Abstract: A canopy system for providing cooling action and improving user comfort comprising of a canopy having one or more fans, one or more lights, one or more electrical outlets, one or more speakers, one or more solar panels, and at least one alternative power source; the solar panels store and supply solar power to the fans, lights, electrical outlets, and speakers; the fans direct airflow from above the canopy to the area underneath the canopy; the alternative power source stores and supplies electrical energy to the fans, lights, electrical outlets, and speakers if and when solar panels fail to supply solar power to the fans, lights, electrical outlets, and speakers.

Abstract: The invention discloses a cantilever parasol with reduced maintenance workload. When the reel mechanism requires maintenance, one only needs to detach the reel housing from the inclined rod, without a need to perform a separate disassembly operation to the cord spool assembly or a need to change a connection relationship between the inclined rod and the post, avoiding difficulty in re-assembling the inclined rod. The cantilever parasol includes a post, an inclined rod and a reel mechanism. The reel mechanism includes a reel housing is detachably connected with the inclined rod, and a cord spool assembly is rotatably installed in the reel housing and located on an outer side of the inclined rod. One end of the inclined rod is connected with the post, the inclined rod is provided with a cord hole, and a cord is passed through the cord hole and connected with the cord spool assembly.

Abstract: A mobile sheltered workstation includes a housing. The workstation includes a main support member having a lower end coupled to the housing and extending upwardly therefrom, the main support member being length adjustable and telescopically movable between a retracted configuration and an extended configuration. A canopy framework includes a lower end selectively coupled to an upper end of the main support member and movable between a stowed configuration adjacent the housing and a deployed configuration displaced from the housing. A canopy is selectively coupled to the canopy framework and configured to cover a geometric area thereof.

Abstract: A straight-pole sun umbrella hand-cranking structure includes a standing pole and a shell fixed on the standing pole, wherein the shell comprises a first outer shell and a second outer shell. The shell is integrally fixed with one side of the standing pole, and a gear is arranged within the first and the second outer shells. A cranking shaft passes through the gear and is connected to an anti-slip mechanism, and a cranking handle is externally connected to the cranking shaft. The anti-slip mechanism includes a torsion spring, wherein the torsion spring is sleeved on the end portion of the cranking shaft. The torsion spring is arranged at the tail end of the cranking shaft such that the anti-slipping performance is improved by the elastic force of the spring. As the aforesaid structure is protected against abrasion, its functional life is significantly prolonged.

Abstract: A straight-pole sun umbrella hand-cranking device comprises a standing pole and a shell fixed on the standing pole, wherein the shell comprises a first outer shell and a second outer shell. The shell is fixed on one side of the standing pole, and a rope winding wheel is mounted within the first and the second outer shells. The rope winding wheel is connected to a cranking shaft, and the cranking shaft is propelled to rotate through a cranking handle connected with the cranking shaft. An anti-slip mechanism is arranged on the cranking shaft. The anti-slip mechanism comprises a torsion spring, the torsion spring is sleeved on the cranking shaft. The rope winding wheel achieves easy winding or unwinding of the ropes, and the anti-slip performance is improved by the elastic force of the spring. As the aforesaid structure is protected against abrasion, its functional life is significantly prolonged.

Abstract: The present invention provides a conveniently open and close sun umbrella, which includes a vertical pole, a connecting rod, an inclined rod, an umbrella frame and an umbrella opening mechanism. The two ends of the connecting rod are respectively hinged on the vertical pole and the inclined rod. The umbrella opening mechanism includes a first pull rope, a movable pulley, a second pull rope and a slide locking piece which is slidably mounted on the vertical pole. One end of the inclined rod is hinged on the slide locking piece, and the other end is hinged on a fixed umbrella disk. One end of the first pull rope is fixed on the movable pulley, and the other end is fixed on the movable umbrella disk. One end of the second pull rope is fixed on the vertical pole, and the other end is fixed on the slide locking piece.

Abstract: An umbrella for facilitating folding of umbrella surface includes an umbrella surface assembly and a pole assembly that are cooperatively connected to each other. The umbrella surface assembly includes a middle stick, an upper umbrella tray, a lower umbrella tray, a set of first cross rods and a set of second cross rods. The upper umbrella tray is hingedly connected to a first diagonal draw bar, a middle portion of the first diagonal draw bar is hingedly connected to a second diagonal draw bar, and a lower end of the first diagonal draw bar is hingedly connected to a sliding portion. The pole assembly includes an outer pole, an inner telescopic rod slidably connected to the outer pole, a traction device and an elastic element.

Abstract: An umbrella anchoring system including an umbrella coupling unit assembly and a ground spike assembly is disclosed herein. The umbrella coupling unit assembly includes an upper umbrella coupling aperture including a locking mechanism to aid a user in securing an umbrella therein. Furthermore, the umbrella coupling unit assembly includes a lower aperture configured to receive the ground spike assembly therein. The ground spike assembly is securely mounted to a ground surface at a deep enough length to efficiently support an umbrella. Additionally, the umbrella anchoring system also includes a hand crank disposed on the umbrella coupling unit assembly to aid a user in securing the umbrella coupling unit assembly to the ground spike assembly. The umbrella anchoring system increases the safety of a user by providing increased protection to anchored umbrellas from strong winds.

Abstract: The proposed invention relates to a connecting element (1) for a medical bedrail, such as used in medical transport gurneys, stretchers, hospital beds and the like.

Abstract: An outdoor sunshade umbrella and a method for using the same are provided. The outdoor sunshade umbrella includes: a supporting portion; a sunshade umbrella main body pivotally connected with the supporting portion; and a control portion. The control portion is used to control the supporting portion to automatically adjust a position of the sunshade umbrella main body according to a direction of sunlight and position information of an obscured object.

Abstract: A cantilever umbrella including a frame having an upper tray and a lower tray is provided. Two first crossed rods, a transverse rod and a first long rib are articulated to the upper tray. Two second crossed rods and two first short ribs are articulated to the lower tray. One of the two first short ribs is articulated to a middle portion of the transverse rod and the other one is articulated to a middle portion of the first long rib. A middle portion of each second crossed rod is articulated to a middle portion of the first crossed rod on a same side. An end of each first crossed rod is articulated with a short-rib tray which is articulated to a short rib, and an end of each second crossed rod is articulated with a long-rib tray which is articulated to a long rib. The short ribs each has one end articulated to the short-rib tray and another end articulated to a middle portion of one of the long ribs.

Abstract: A novel umbrella is disclosed with a simplified structure that creates a clean, elegant profile. The umbrella includes a support post, a top housing supported by the post, and a bottom housing supported by the post. Spokes are pivotally disposed about the top housing. Struts are pivotally disposed about the bottom housing, wherein each strut is pivotally connected to a respective spoke. A canopy is disposed about the plurality of spokes. A first and second set of rollers may be retained with the top housing. A third set of rollers may be retained within the bottom housing. A rope raises and lowers the canopy. A lever lock is disposed about the bottom housing to retain the rope when the umbrella is in an open position. The umbrella also has a rope storage slot within the support post for retaining any excess rope.

Abstract: A parasol includes a stand column and an umbrella cover assembly which includes a tilt strut. A sliding block is installed in cooperation with one end of the tilt strut. A chute is disposed on the stand column, and the sliding block is for sliding up and down along the chute. The chute is provided with a shading device. A collecting mechanism is coordinately arranged in the stand column, and includes a drive assembly, a clutch fork assembly and a transmission assembly. The transmission assembly includes a collecting and supporting transmission assembly and an inclination transmission assembly. The drive assembly is able to be in clutch cooperation with the collecting and supporting transmission assembly or the inclination transmission assembly under action of the clutch fork assembly.

Abstract: A furlable lamp includes a translucent flexible sheet having left and right halves, a bent spine connecting the left and right halves, an opening and a space located between the left and right halves, a supporting structure including a plurality of hollow frame pairs and a light base pair, and a light source disposed on the light base pair. The opening is gradually narrowed from a first end to a second end of the translucent flexible sheet. Each of the hollow frame pairs and light base pair, which are arranged one by one from the first end to the second end of the translucent flexible sheet, includes left and right units symmetrically fixed on the left and right halves of the sheet respectively. The furlable lamp is capable of furling and unfurling to change the shape and light-emitting effect thereof.

Abstract: A solar panel mounting system included a top hub and bottom hub comprising a receptacle in a center portion of the hub shaped to receive a pole and a plurality of attachment points affixed to an exterior portion of the receptacle, a girder assembly comprising: a plurality of top girders and a plurality of bottom girders each of the plurality of bottom girders being configured to be mechanically fastened the bottom hub at their proximal ends and each of the plurality of bottom girders being configured to be mechanically fastened to the plurality of top girders; and a plurality of mounting module purlins, wherein each of the module mounting purlins connect to at least two of the plurality of top girders, and wherein each of the plurality of mounting module purlins is radially connected to at least one other of the plurality of module mounting purlins.

Abstract: An umbrella includes a base unit, a core umbrella assembly connected to the base unit, an arm expansion module connected to the core umbrella assembly, the arm expansion module comprising one or more arm expansion assemblies and one or more arms, the one or more arms connected to the one or more arm expansion assemblies, and an expansion motor, the expansion motor to expand or retract the one or more arms, wherein the expansion motor is located within a core umbrella assembly. The arm expansion module includes a sensor assembly, the sensor assembly comprising one or more environmental sensors to capture measurements of environmental conditions in a surrounding area. The umbrella includes an azimuth motor to rotate the core umbrella assembly about the base unit, the azimuth motor being located inside the core umbrella assembly.

Abstract: An intelligent umbrella includes a base assembly, a center support assembly having one or more arm support assemblies, and one or more arms coupled to the one or more arm support assemblies. The center support assembly is a tubular structure to house electrical and mechanical components. The umbrella includes a computing device, the computing device integrated inside the center support assembly. The computing device includes one or more memory devices, one or more processors and computer-readable instructions stored in the one or more memory devices and executable by the one or more processors. The intelligent umbrella includes a shading fabric. The intelligent umbrella includes a camera, the camera to capture images of an area in proximity to the intelligent shading umbrella, the camera integrated inside the center support assembly.

Abstract: An intelligent shading charging system, includes a housing having a rechargeable battery installed therein, a lower support assembly connected to the housing and an upper support assembly, the upper support assembly including one or more arm support assemblies. The intelligent shading charging system further includes a hinging assembly connecting a lower support assembly to an upper support assembly to allow an upper support assembly to rotate with respect to the lower support assembly, one or more arms connected to the one or more are support assemblies, a shading fabric; and one or more solar cell arrays mounted on or integrated within the shading fabric.

Abstract: A beach umbrella post having a suction system whereby the post of the beach umbrella is configured to suction sand when inserted into a soft surface via a plunger enabling the beach umbrella to anchor without the use of external weights or digging tools. The beach umbrella post with integrated suction also includes a release mechanism to expel sand from the inner compartment when use is ended.

Abstract: A shading system includes a base assembly, core assembly, a sensor expansion module coupled to the core assembly module, wherein the sensor expansion module includes one or more arm support assemblies; one or more arms connected to the one or more arm support assemblies. The base assembly includes one or more motors, one or more processors; one or more memory modules; a base motor controller; and computer-readable instructions, which when executed communicate movement direction and distance instructions to a base motor controller. The base assembly includes one or more motors, wherein the base motor controller converts the received movement direction and/or distance instructions to movement direction and/or distance commands, and communicates the movement direction and/or distance commands to the one or more motors to physically move the base assembly.

Abstract: An automated umbrella assembly includes an umbrella that is positionable between a deployed position and a stored position. A worm gear is rotatably coupled to the umbrella for urging the umbrella between the deployed position and the stored position. A pole is provided and the umbrella is pivotally coupled to the pole. A base insertably receives the pole such that the umbrella is spaced from the base. A control circuit is positioned in the pole and a worm gear motor is coupled to the umbrella. The worm gear is rotatably coupled to the worm gear motor and the worm gear motor is electrically coupled to the control circuit. The worm gear motor rotates the worm gear in a first direction to urge the umbrella into the stored position. The worm gear motor rotates the worm gear in a second direction to urge the umbrella the deployed position.

Abstract: A first intelligent umbrella includes a first base assembly, a first support assembly connected to the base assembly, a first shading expansion assembly connected to the support assembly, the shading assembly further comprising one or more arms connected to the shading expansion assembly, a wireless communication transceiver; and a computing device. The computing device may be located inside the first support assembly. The computing device comprises one or more processors, one or more memory modules, and computer-readable instructions stored in the one or more memory modules. The computer-readable instructions fetched from the one or more memory modules and executed by the one or more processors communicate commands, instructions or messages to an external wireless network transceiver, the external wireless network transceiver to communicate the commands, instructions or messages to a global communications network.

Abstract: A mobile communications device includes a wireless communication transceiver to communicate commands or messages and to receive commands, measurements or messages, one or more memory devices, one or more processors, computer-readable instructions stored in the one or more memory devices, accessed from the one or more memory devices and executable by the one or more processors to cause the mobile device to communicate, via the wireless communication transceiver, commands, messages or instructions to a first umbrella to control some operations of the first umbrella and communicate, via the wireless communication transceiver, commands, messages or instructions to a second umbrella to control some operations of the second umbrella. The wireless transceiver may communicate utilizing a personal area network (PAN) communications protocol, a wireless local area network communications protocol or a cellular communications protocol.

Abstract: An automatic non-collapsible umbrella includes a handle, a control mechanism, a center post, a detent mechanism, a runner assembly, and a skeleton. A cylindrical main seat of the control mechanism includes a spring biased open button for opening the umbrella, and a spring biased collapse button adjacent to the collapse button for closing the umbrella.

Abstract: An intelligent shading umbrella comprises a base assembly, a stem assembly coupled to a base assembly, and a center support assembly coupled to a stem assembly, the center support assembly comprising one or more arm support assemblies. The intelligent shading umbrella further comprises one or more blades, coupled to the arm support assemblies, a shading fabric, coupled to at least the one or more blades; and a camera, the camera to capture images of an area in proximity to the intelligent shading umbrella. The camera may be located in the center support assembly and the center support assembly may rotate with respect to the base assembly, allowing the camera to capture a variety of images of an area in proximity to the intelligent shading umbrella.

Abstract: A first intelligent umbrella including a first base assembly placed on a surface, a first support assembly connected to the base assembly, the support assembly to rotate around a base assembly and a first shading expansion assembly connected to the support assembly, the shading assembly further comprising one or more arms connected to the shading expansion assembly. The first intelligent umbrella further includes a wireless communication transceiver, one or more processors, one or more memory modules; and computer-readable instructions stored in the one or more memory modules, the computer-readable instructions executable by the one or more processors to communicate commands to the first support assembly to cause the first support assembly to rotate about the base; and communicate commands to the wireless communication transceiver, wherein the wireless communication transceiver to communicate the commands to a second intelligent umbrella.

Abstract: An opening and closing structure for an umbrella combining automatic and non-automatic modes including an electric mechanism, a cranking mechanism and a clutch structure is described herein. The electric mechanism includes a screw rod, a motor and a first transmission element. The motor is configured to drive rotation of the screw rod, and the first transmission element is mounted at the screw rod. The cranking mechanism includes a second transmission element and a cranking handle. The second transmission element is engaged with the first transmission element, and the second transmission element is connected with the cranking handle via the clutch structure. The invention overturns a conventional method of using an electric umbrella, and provides a manual lifting-and-lowering function under the premise of maintaining a electric lifting-and-lowering function, that is, in case of insufficient or no power supply, the umbrella can be opened and closed through the cranking handle.

Abstract: An umbrella system includes a support pole connected to a rotating tube positioned around a center tube that extends between the support pole and a center support that is connected to an umbrella frame. The rotating tube has one or more helical grooves therein that are engaged by teeth of a hub which is connected to the umbrella frame. As the rotating tube is rotated, the hub is driven along the length of the rotating tube thereby opening and closing the umbrella frame. In one arrangement system includes a motor housing assembly including a plurality of batteries and a motor that includes a driven gear that meshes with a stationary gear which causes rotation of the rotating tube. The system also includes a counterbalance assembly positioned within the rotating tube. The counterbalance assembly includes at least one spring positioned within the rotating tube that provides a counterbalance force.

Abstract: An assembly for mounting an umbrella proximate a mounting location for a ski pylon comprises an elongated member having a first end and an opposite second end. The first end defines features for securing the member first end to a ski pylon mount. The second end defining features for securing the member second end to a central shaft of an umbrella.

Abstract: An automatic reverse multi-folding umbrella includes a frame, an umbrella cloth secured on the frame, a middle rod set, an upper nest fixed to an upper end of the middle rod set, a lower nest fitted on the middle rod set, a handle, an umbrella opening/closing control system disposed in the middle rod set, and an umbrella opening/closing operating system disposed in the handle and the middle rod set. The umbrella can be folded and unfolded automatically. After the umbrella is folded, the umbrella cloth is folded reversely and the outer surface of the umbrella cloth is folded inside the umbrella, such that the umbrella can be used more conveniently, comfortably and quickly.

Abstract: An intelligent shading object comprises a base assembly and an umbrella support assembly. The umbrella support assembly is coupled to the base assembly and comprises a first processor and a first motor assembly. The first motor assembly rotates an umbrella support assembly about a vertical axis in response to commands and/or signals generated by the first processor. The umbrella assembly further comprises a stem assembly and a center support assembly, where the center support assembly further comprises a second processor, a second motor assembly, a lower assembly, an upper assembly, and a hinging assembly. The second processor communicates signals and/or commands to the second motor assembly and the second motor assembly drives the upper assembly to rotate with respect to the lower assembly via the hinging assembly.

Abstract: Umbrella assemblies described herein are configured to retract and extend, tilt side to side, and open and close. In some embodiments, the umbrella assembly can include a cantilevered beam. The umbrella assembly can further include a tilt mechanism operable to rotate the canopy frame. The umbrella assembly can include a clutch mechanism fixed to the cantilevered beam. The umbrella assembly can also include an integrated mechanism to both open and close the canopy frame and raise and lower the cantilevered beam.

Abstract: A free arm umbrella includes a fixing plate (1), an upper nest (2), a lower nest (3), umbrella ribs (5) and support ribs (6). The umbrella ribs (5) are hinged with the upper nest (2) and the two ends of the support rib (6) are hinged with the lower nest (3) and the umbrella rib (5) respectively. The free arm umbrella also includes a control mechanism (7), a support rod (9), a first strut rod (10) and a second strut rod (20). The two ends of the first strut rod (10) are hinged with the lower nest (3) and the upper portion of the fixing plate (1) respectively. One end of the second strut rod (20) is hinged with the upper nest (2) and the other end is provided with a support block (21). The middle part of the first strut rod (10) is hinged with the middle part of the second strut rod (20). The two ends of the support rod (9) are hinged with the second strut rod (20) and the fixing plate (1) respectively. The control mechanism (7) is fixed on the fixing plate (1).

Abstract: Provided is an automatic umbrella including an umbrella shaft which includes a grip portion for allowing a user to grip, at one end according to a longitudinal direction, a plurality of main ribs pivotably coupled with the other end of the umbrella shaft and spaced apart along a circumferential direction of the umbrella shaft, an elevating body slidably installed at the umbrella shaft according to the longitudinal direction, a plurality of sub ribs with both ends pivotably coupled with the main ribs and the elevating body, an umbrella canvas coupled with the main ribs to be supported, and an operation unit which moves the elevating body to the other end of the umbrella shaft to unfold the umbrella shaft when the umbrella shaft tilts to locate the other end to be above the one end of the umbrella shaft and moves the elevating body to the one end of the umbrella shaft to fold the umbrella shaft when the umbrella shaft tilts to locate the one end to be above the other end of the umbrella shaft.

Abstract: An umbrella has a plurality of ribs attached to a runner by main struts. The umbrella has an anti-inversion mechanism formed of a plurality of anti-inversion struts. Each anti-inversion strut is pivotally coupled to one respective main strut and is pivotally connected to a floating joint member that is freely movable along a length of one respective rib. The anti-inversion mechanism also includes a stop that is fixedly attached to the rib and restricts the degree of travel of the floating joint member along the rib and is positioned to prevent the respective rib from inverting in response to an applied force.

Abstract: An umbrella has a plurality of ribs attached to a runner by main struts. The umbrella has an anti-inversion mechanism formed of a plurality of anti-inversion struts. Each anti-inversion strut is pivotally coupled to one respective main strut and is pivotally connected to a floating joint member that is freely movable along a length of one respective rib. The anti-inversion mechanism also includes a stop that is fixedly attached to the rib and restricts the degree of travel of the floating joint member along the rib and is positioned to prevent the respective rib from inverting in response to an applied force.

Abstract: An umbrella includes a fixing tube and a coupling member mounted on an end of the fixing tube. A positioning ring is mounted around and not rotatable relative to the coupling member. A rotational sleeve is rotatably mounted to the coupling member and is spaced from the positioning ring. A driving jacket is mounted around the connecting ring and the positioning ring. The driving jacket is fixed to the positioning ring and is movable between an engagement position in which the positioning ring engages with the connecting ring and a disengagement position in which the positioning ring disengages from the connecting ring. The rotational sleeve is rotatable relative to the coupling member when the driving jacket is in the disengagement position, permitting a change in an orientation of a tilted canopy of the umbrella to face the sun for obtaining a better shielding effect.

Abstract: A threaded driving structure for an automatic umbrella contains: a first stick section and a second stick section fitted on and sliding relative to the first stick section. The first stick section includes a first fixing sleeve disposed on a top end thereof, and first fixing sleeve has a first orifice defined thereon. The second stick section includes a second fixing sleeve mounted on a top end thereof. The first stick section also includes a first support member with inner threads, and the second stick section includes a screw rod with outer threads, wherein an upper end of the screw rod is connected with the second fixing sleeve, and a lower end of the screw rod is screwed with the inner threads of the first support member via the first orifice, a lower end of the first support member is joined with a power apparatus.

Abstract: This utility model involves a telescopic tube structure of an umbrella rib, comprising an outer tube and an inner tube of the long rib, and the left end of the inner tube of the long rib is flexibly seated inside the outer tube of the long rib, the inner tube of the long rib is connected to a locking pin, the outer tube of the long rib is equipped with corresponding grooves, and the inner tube of the long rib is fixed to the outer tube of the long rib when the locking pin is inserted into the groove; when the locking pin detaches from the groove, the inner tube of the long rib will move axially back and forth with respect to the outer tube of the long rib. The inner tube of the long rib is further provided with wedges, and the beveled side of the wedge matches the beveled side of the locking pin. The structure of a telescopic tube structure of an umbrella rib is adopted, which is structurally simple.

Abstract: A control mechanism of a full-automatic multi-folded umbrella includes a bolt, a nut and a push rod disposed on the bolt and cooperating with the bolt. The push rod is connected with the nut and the top end of the middle sleeve. The lower end of the bolt is driven by a power source in the umbrella handle to turn clockwise or counterclockwise for the nut to be moved up and down along the bolt. The power source is controlled by a button on the umbrella handle. An umbrella opening/closing transformation ratio mechanism composed of two or three pull ropes is connected with each sleeve of a middle rod set as well as an upper nest and a lower nest to fold or unfold the umbrella.

Abstract: A full automatic opening and closing straight bone umbrella includes a middle bar set and an opening and closing umbrella drive mechanism in the middle bar set, an umbrella frame, an umbrella cloth, an upper nest, a middle nest, an umbrella handle, and a power source in the umbrella handle. The opening and closing umbrella drive mechanism includes a lead screw connected to the power source and an ejector sleeve driven by the lead screw. The middle bar set includes a middle pipe and an outer pipe. The ejector sleeve passes through the middle pipe and is connected to the outer pipe. When the power source is operated to drive the lead screw to turn clockwise or counterclockwise, the ejector sleeve brings the outer pipe to move up or down relative to the middle pipe to provide a full automatic opening and closing function to the umbrella.

Abstract: An opening/closing structure for an automatic umbrella contains: a shaft assembly, a frame, a notch, a first runner, a second runner, a driving mechanism, and a handle. The shaft assembly includes a first tube and a second tube. The frame couples with the notch and the second runner. The driving mechanism includes a screw rod and a push post. The push post has a drive portion and inner threads. The push post is connected with the first tube by inserting a joining element into the second tube, and the second tube has a slot longitudinally formed on an outer wall thereof. The joining element moves upwardly or downwardly along the slot. The push post has the drive portion, a coupling portion, and a deforming portion. The deforming portion is sufficiently rigid to shaft itself in an axial direction and deforms and recovers its original shape in a torque direction.

Abstract: The invention generally relates to an apparatus for controlling tilt and pivot movement of an umbrella, or a sunshade positioning device. In one embodiment, an umbrella support receiving member and a positioning and tilt control unit can be used to retrofit any umbrella to enable the umbrella for quick and easy positioning for maximizing a shaded area throughout the day. The positioning unit can be coupled to an umbrella's support member, or post, towards the bottom of the support member. A receiving member connects the positioning unit to the umbrella support member, and control of the positioning unit causes the support member to move back and forth, thereby changing the angle at which the umbrella is positioned with relation to a surface. The positioning unit can be controlled by hand, or by a small electric motor that actuates the connector coupled to the umbrella support member.

Abstract: An integrated pole unit is connected to a patio umbrella canopy and allows the canopy to be raised by a foot, hand or low pressure compressor pump and lowered by releasing air via an air pressure valve. The external umbrella pole is hollow with a slit at the top and contains an “internal pole mechanism” with a metal insert that is attached to the base of the canopy and moves up the slit with increased air pressure in the pole, which raises the umbrella canopy. There is an air pressure valve that, when closed, keeps the umbrella canopy in the full open position, and when open, releases the air, resulting in the umbrella canopy closing automatically in a slow and controlled manner.

Abstract: A controllable automatic umbrella unfolding device includes an upper runner, a middle runner, a lower runner and a center bar. The upper runner is fixed at the top end of the center bar, the middle runner and the lower runner of the umbrella are movably sleeved on the center bar, the upper runner is connected with long ribs, the long ribs are connected with short ribs, the middle runner is connected with branch ribs, the branch ribs are connected with the short ribs, the short ribs are connected with the lower runner, a gas spring is disposed in the center bar, the tail end of a cylinder barrel of the gas spring is connected with the middle runner of the umbrella, a valve is arranged at the end of a piston rod of the gas spring, and a valve opening device is disposed corresponding to the valve.

Abstract: A tiltable sunshade (12) includes a pole (111) rotatably receiving a rod (573) around which a helical spring (579) is mounted. The helical spring (579) can be rotated by operating a handle (213) to cause movement of a follower (599) in the pole (111) between a folded position and an unfolded position and an optional tilted position to fold ribs (451), unfold the ribs (451), and optionally tilt the ribs (451), respectively. When the follower (599) is in the unfolded position or the tilted position, if a canopy (475), the ribs (475), or stretchers (451) of the tiltable sunshade (12) is subjected to an external force causing the runner (297) to move along the longitudinal axis of the pole (111), the helical spring (579) is compressed by the follower (599) and undergoes elastic deformation, providing a buffering effect to the external force.

Abstract: A foldaway umbrella (10, 110, 210, 310, 410, 510) moveable between an open configuration and a closed configuration, said umbrella comprising: k) a central spine (12, 112, 212, 312, 312, 412, 512); l) an upper crown (24, 124, 224, 324, 424, 524) moveable with respect to the central spine; m) a lower crown (38, 138, 238, 338, 438, 538) fixed with respect to the central spine; n) a collapsible canopy framework (16, 116, 216, 316, 416, 516) connected to the upper crown and the lower crown; and o) a main canopy (18, 118, 218, 318, 418, 518) covering the collapsible canopy framework said main canopy (18, 118, 218, 318, 418, 518) covering the collapsible canopy framework said main canopy having an inside face closest to the collapsible canopy framework and an outside face crown from a position remote of the lower crown to a position close to the lower crown results in the collapsible canopy framework, and thus the main canopy, to move from the open configuration to the closed configuration wherein the main canopy i

Abstract: A cover system includes a cover, a post, a table top, a counter weight assembly, and a base. The counter weight assembly has a cable extending through at least one pulley and connected to a counter weight. The counter weight assembly is connected to the post and the table top such that as the table top is raised, the post and cover are lowered.

Abstract: The structure of the motor-operated umbrella is made to degrease rotation damage caused by a motor and to be light weight of the umbrella for using easily by a hand. A planetary gear mechanism consists of a sun gear, planetary gears and an internal gear that is arranged at border position between an upper middle shaft and a lower middle shaft, a lower end of a driving shaft inside the lower middle shaft is connecting to a motor rotating axle through a thrust bearing for transmitting a rotation of a motor, an upper end of the driving shaft is fixed to the sun gear, the outer cylinder is fitted with a cylindrical male thread is fixed to the internal gear, a male thread cover pipe is fitted with a supporting rib holder and an inner peripheral surface of the supporting rib holder is formed with a cylindrical female thread.

Abstract: A cocking mechanism is disclosed. The cocking mechanism comprises an actuator assembly, a hand crank assembly, and a bow string hook assembly. The actuator assembly further comprises clutch assembly having a bearing housing, a bearing cage, a support axle and bearing elements. The bearing housing is defined by an inner peripheral surface having a plurality of inwardly extending annular ramps, wherein the bearing elements contact a portion of the ramps to prevent rotation of the support axle in a first direction, but allows for rotation of the support axle in a second direction when the actuator assembly is in a locked configuration. This provides for immediate braking action against any unforeseen forward motion of the bow string of a crossbow such as when inadvertently or accidently releasing the removable hand crank assembly during the cocking operation.