Abstract: A portable inflation device of the present application includes an inflation pump body, an upper casing, a middle casing, a lower casing, a resilient component, and a resilient ventilation plug. The upper casing and the middle casing respectively seal two ends of the inflation pump body, and an air chamber is defined thereamong. An accommodating chamber is defined between the middle casing and the lower casing disposed outside the air chamber. An intake hole, a first ventilation hole and an exhaustion hole are respectively formed on the upper casing, the middle casing and the lower casing. The resilient ventilation plug disposed inside the accommodating chamber includes a perforated foam positioned between the first ventilation hole and the exhaustion hole and an sealing layer covering a surface of the perforated foam facing towards the first ventilation hole. The inflation device is small in volume, collapsible, portable, and easy to operate.

Abstract: An air bag assembly includes an air bag having a first hole, a suction pump, a rotary cover and a first check valve. A pump body of the suction pump is deformable and provided with a second air hole. The rotary cover includes an air outlet communicating with the second air hole. A convex part and a concave part of the rotary cover are configured to engage with a concave portion and a convex portion of the pump body, respectively. The first check valve allows air to enter into the interior of the pump body from the interior of the air bag through the first air hole. The air bag can be pumped by rotating the rotary cover. The air bag assembly has advantages of simple operation, small volume and low requirement on operating space, and capable of being assembled on other objects, which is convenient to use and carry.

Abstract: The present invention discloses a zipper tab assembly with exhausting and/or inflating functions. The zipper tab assembly includes a housing, an electric air pump disposed inside the housing and configured to exhaust or inflate, and a power terminal having an input port and an output port. The input port protrudes out of the housing, and the output port is disposed inside the housing and electrically connected to the electric air pump. The zipper tab assembly further includes a hook disposed outside the housing and connected to the housing. The zipper tab assembly of the present invention has exhausting and/or inflating functions and has the advantages of practicability, convenient utilization, small size, light weight, convenient wearing and convenient carrying.

Abstract: A portable inflation device of the present application includes an inflation pump body, an upper casing, a middle casing, a lower casing, a resilient component, and a resilient ventilation plug. The upper casing and the middle casing respectively seal two ends of the inflation pump body, and an air chamber is defined thereamong. An accommodating chamber is defined between the middle casing and the lower casing disposed outside the air chamber. An intake hole, a first ventilation hole and an exhaustion hole are respectively formed on the upper casing, the middle casing and the lower casing. The resilient ventilation plug disposed inside the accommodating chamber includes a perforated foam positioned between the first ventilation hole and the exhaustion hole and an sealing layer covering a surface of the perforated foam facing towards the first ventilation hole. The inflation device is small in volume, collapsible, portable, and easy to operate.

Abstract: Disclosed a method for fast molding a flexible plastic on a fabric and a product thereof. A fabric on which molding is to be applied is provided with a bottom paper that is temporarily and adhesively attached to a bottom surface of the fabric. The fabric and the bottom paper are collectively punched to form material feeding holes corresponding to mold cavities and are then collectively clamped in a mold that includes at least two mold blocks for injection molding. The first mold block includes multiple dot-like mold cavities formed thereon and arranged in a predetermined pattern. The second mold block includes channel-like cavities thereon for a plastic material to flow therethrough. Injection is conducted to mold the flexible plastic such that the plastic is forced, under impact by high temperature and high pressure, into a surface of the fabric and thus molded thereon.

Abstract: An impact absorbing structure includes a lower cover, an upper cover, a first air bag, a second air bag, a communicating channel, and a buffering component. The upper cover covers the lower cover. The first air bag and the second air bag are disposed between the lower cover and the upper cover. The communicating channel is installed between the first air bag and the second air bag for communicating the first air bag and the second air bag. The buffering component is installed in the communicating channel. When the impact absorbing structure is forced by a force to compress the first air bag, an air inside the first air bag is driven to flow into the second air bag through the communicating channel, and the buffering component reduces a flowing rate of the air, which provides an enhanced buffering effect for absorbing an impact of the force.

Abstract: A simplified inflation valve includes a base forming centrally a bore. The bore has a bottom to which a PU membrane is attached. The membrane includes at least one aperture in a location outboard the bore. An outer circumference of the membrane is fixed to the base through ultrasonic technique or die pressing. A squeezer is mounted on the base and has elasticity for elastically resuming shape after being pressed and has an interior space forming an air chamber. The air chamber has a top forming at least one through hole. The squeezer has a bottom including an outer circumferential portion forming a sealing rim, which is fixed, through ultrasonic technique or die pressing, to the base so as to form an inflation valve. The inflation valve can be connected to an air bladder, whereby through pressing the inflation valve, the air bladder can be inflated.

Abstract: An eyeleted string fastener includes a button base and a fastener. The button base has a bottom on which a hollow fitting cylinder is formed for riveting and thus attaching to an article, such as clothing, a bag, or a shoe. The fitting cylinder has a top rim that is expanded outward to form a stop ring. The stop ring has an outer circumferential edge from which a circumferential wall extends upward so that the circumferential wall forms therein a receiving compartment to receive the fastener therein. The fastener has a surface having a circumferential rim portion forming a pressing section that is depressible down for coupling to the button base. A hollowed portion is formed inboard and surrounded by the pressing section. The hollowed portion has a side in which a narrowed slot is formed.

Abstract: The present invention generally relates to the field of suction cups, and more particularly to a rotatable multi-cup suction device. The heavy-load suction cup device includes a cup body that is directly contactable with an adhered surface. The cup body is provided thereon with a cap that defines, together with the cup body, a cavity. The cup body includes a coupling rod. The cap includes a mounting hole formed in a central portion thereof for receiving the coupling rod to extend therethrough. The cup body includes an air evacuation hole that is connectable to and thus communicates with an air evacuation device. The device can notify a user when the suction force gets weakening in order to restore or replenish the suction force and has an improved functionality of self-inspection. Further, the suction cup device has an increased load capacity, an extended life span, and is reusable for numerous times.

Abstract: A rotatable multi-cup suction device includes at least two suction cup assemblies coupled to each other through a rotatable connection assembly and each including a cup body that is in direct contact with an adhered surface of an object. The cup bodies are each provided with a cap positioned thereon to define a cavity with the cup body. Each of the cup bodies includes a coupling screw rod and each of the caps includes a mounting hole formed in a central portion thereof to receive the coupling screw rod to extend therethrough. Each of the caps is provided, on a top thereof, with a rotary knob that is threadingly coupled to the coupling screw rod and is provided with an air evacuation hole that is connectable to an air evacuation device. Each of the coupling screw rod has a distal end extending beyond an end face of the rotary knob.

Abstract: A structure of a fastener is used in an article, such as a garment, a bag, and a shoe and includes a fastener. The fastener has a surface in which at least one hollow portion is formed. The hollow portion has a corner in which a narrow slot that is in communication with the hollow portion is formed. A string is received through the hollow portion and is, after subjected to length adjustment, pressed into the narrow slot so that narrow slot securely clamps the string. As such, the drawbacks and shortcomings of a conventionally used string buckle, such as structural instability, including slipping, vibrating, skewing, and loosening, being difficult to assemble, and having a high manufacturing cost, can be overcome. The fastener may additionally function as a rivet to be mounted to an article, such as a garment, a bag, and a shoe.

Abstract: An air cushion pad includes at least two sheet members, which are made of resilient materials. Each sheet member forms a plurality of hollow tubes projecting therefrom and the tubes are connected to each other by a substantially flat plate. The tubes of one sheet member and the tubes of the other sheet member are alternately fit to each other in an opposing manner to form the air cushion pad. When an external impact force is applied in a top down manner, the air cushion pad absorbs the impact force and undergoes sideways deformation so as to convert the impact force into a transverse to thereby realize shock absorption and eliminate damage caused by downward action of the impact force to provide the function of protection.

Abstract: A strap receivable water kettle cap includes a cap coupleable to a water kettle. The cap has a side wall forming an elongate slot and a bottom to which a rotary ring is mounted. The rotary ring has an upper portion forming a diameter reduced vertical wall. The vertical wall and the side wall of the cap form therebetween a receiving space for receiving strap in a winding fashion. The vertical wall forms an extension and retention section, and the strap extends through and is retained by the extension and retention section. The strap further extends through the slot of the side wall of the cap to have end extension sections of the strap projecting outside the cap. The tips of the end extension sections of the strap are processed to form a closed terminal. The strap can be selectively retracted back into the receiving space inside the cap.

Abstract: A simplified inflation valve includes a base forming centrally a bore. The bore has a bottom to which a PU membrane is attached. The membrane includes at least one aperture in a location outboard the bore. An outer circumference of the membrane is fixed to the base through ultrasonic technique or die pressing. A squeezer is mounted on the base and has elasticity for elastically resuming shape after being pressed and has an interior space forming an air chamber. The air chamber has a top forming at least one through hole. The squeezer has a bottom including an outer circumferential portion forming a sealing rim, which is fixed, through ultrasonic technique or die pressing, to the base so as to form an inflation valve. The inflation valve can be connected to an air bladder, whereby through pressing the inflation valve, the air bladder can be inflated.

Abstract: The present invention generally relates to the field of suction cups, and more particularly to a rotatable multi-cup suction device. The heavy-load suction cup device includes a cup body that is directly contactable with an adhered surface. The cup body is provided thereon with a cap that defines, together with the cup body, a cavity. The cup body includes a coupling rod. The cap includes a mounting hole formed in a central portion thereof for receiving the coupling rod to extend therethrough. The cup body includes an air evacuation hole that is connectable to and thus communicates with an air evacuation device. The device can notify a user when the suction force gets weakening in order to restore or replenish the suction force and has an improved functionality of self-inspection. Further, the suction cup device has an increased load capacity, an extended life span, and is reusable for numerous times.

Abstract: A rotatable multi-cup suction device includes at least two suction cup assemblies coupled to each other through a rotatable connection assembly and each including a cup body that is in direct contact with an adhered surface of an object. The cup bodies are each provided with a cap positioned thereon to define a cavity with the cup body. Each of the cup bodies includes a coupling screw rod and each of the caps includes a mounting hole formed in a central portion thereof to receive the coupling screw rod to extend therethrough. Each of the caps is provided, on a top thereof, with a rotary knob that is threadingly coupled to the coupling screw rod and is provided with an air evacuation hole that is connectable to an air evacuation device. Each of the coupling screw rod has a distal end extending beyond an end face of the rotary knob.

Abstract: A handgrip cushion pad includes two ciliated bodies that are made of an elastic material and each have a surface on which a plurality of uniaxial pouches is formed to be arranged in an alternate form. The uniaxial pouches of the first ciliated body have a height that is greater than a height of the uniaxial pouches of the second ciliated body. The second ciliated body includes through holes formed therein to respectively correspond to the uniaxial pouches of the first ciliated body. To assemble, the two ciliated bodies are attached to each other with the pouched surfaces facing each other and top ends of the uniaxial pouches of the first ciliated body penetrating through and projecting beyond the through holes. The top ends of predetermined ones of the pouches are each provided with an expanded flange, which is forced through the through hole to form a retention engagement therewith.

Abstract: A structure of a cushion pad includes a main body and a plat. The main body is made of an elastic material and has a surface on which at least one raised pad unit having a hollowed interior is formed. The pad unit has a top wall forming a plurality of hollow column bladders that is inwardly recessed into the hollowed interior. Bottoms of the column bladders and a bottom circumference of the pad unit are bonded to the plate so as to form an enclosed pad. As such, the pad can be applied and mounted to various products that require cushioning. The hollow column bladders of the pad are compressible to induce elastic cushioning that provides an effect of comfortableness thereby providing functions of shock damping and protection.