Abstract: A rib end connector, a plug to receive a rib socket, or a rib to be coupled with an upper or lower hub of a shade structure is provided that has a pin connection portion that has a first end configured to be disposed in a channel of an umbrella or other shade structure hub. The apparatus has a second portion opposite the first portion, a first side surface, and a second side surface. A circumferential width of the pin connection portion is defined between the first and second lateral surfaces. A pin channel disposed between the first side surface and the second side surface. The pin channel has a narrowest portion disposed between the first side surface and the second side surface and increases in size between the narrowest portion and the first side surface and/or the second side surface.

Abstract: The present invention relates generally to an umbrella having a built-in waterproof case, in which a folded umbrella main body is accommodated in an umbrella handle, and more particularly to an umbrella having a built-in waterproof case, which, in order to carry or store a wet folding umbrella used, allows an umbrella handle and an umbrella top to be transformed into an umbrella storage case without using a separate plastic bag and then allows the umbrella to be easily opened or re-stored while allowing a folded umbrella body to be accommodated in the umbrella handle.

Abstract: [Problem] To provide a foldable frame structure, unfoldable into a 2N-sided polygonal shape (N being an integer equal to or larger than 2), achieving a securely and rigidly supported unfolded state and a compact folded state. [Solving means] 2N upper rods (210), with an equal length, are coupled to each other to define a planer 2N-sided polygonal shape. First coupling means (220) coupling two adjacent upper rod (210) at a corresponding one of apices of the 2N-sided polygonal shape, and holding the two upper rod (210) in such a manner that the upper rod (210) are rotatable about an orthogonal axis orthogonal to axes of both of the two rods and rotation means (240) that enable each of the upper rods (210) to rotate about the axis (AX1) are provided. Folding to be a columnar shape as a whole can be achieved with the upper rods (210) pivoted about the orthogonal axis (AX2) to minimize an angle between two adjacent upper rods (210) while the upper rods (210) are rotated about the axis (AX1).

Abstract: An anti-turning umbrella frame is revealed. The anti-turning umbrella frame includes a plurality of inner main ribs, a plurality of inner connecting ribs, a plurality of middle main ribs, and a plurality of stretchers. An outer end of the inner main rib is riveted to an inner end of the middle main rib to form a first rivet point. The anti-turning umbrella frame features on that a positioning portion is disposed on an inner side of the first rivet point of the inner main rib while a locking portion corresponding to the positioning portion is arranged at or close to the outer end of the inner connecting rib. The locking portion is locked with the positioning portion while the umbrella frame is opened. Thereby the inner main rib and the middle main rib are connected to form a rigid body for preventing the middle main rib from turning over.

Abstract: A wind resistance apparatus removably attachable to a bicycle is provided. The apparatus includes a disc oriented to provide wind resistance as the bicycle moves; and a connecting piece coupled to the disc at one end of the connecting piece and including a mounting portion at another end of the connecting piece arranged to mount the connecting piece onto a the bicycle in an orientation where a periphery of the disc is substantially included within a plane that is substantially perpendicular to a plane passing through a rear wheel of the bicycle.

Abstract: A rib structure of an inverse folding umbrella includes an umbrella pole assembly and a plurality of umbrella rib components; the umbrella pole component including an umbrella pole a first umbrella receptacle and a second umbrella receptacle, the first and second umbrella receptacles; the umbrella rib component including a first bar, a connecting piece, a tail bead, a first pivot connecting base, a movable pivot, connecting base, the movable pivot connecting base between the third bar and the fourth bar, which makes the third bar and the fourth bar connected to each other and drive each other to move, and relieve the wind resistance upon the second bar, such that the second bar will not distort easily and can be kept in good condition after a long time of use, and the strength of the whole umbrella rib structure is greatly enhanced.

Abstract: The invention generally relates to a sunshade apparatus such as an umbrella or sunshade that includes a canopy with extendable portions that may be positioned in a manner so as to maximize shade. In exemplary embodiments, the sunshade device includes a canopy, and a rib assembly connected to a shaft, the rib assembly including a first joint coupled to a first assembly arm, the first joint connecting a first arm extension to the rib assembly at a first angle with respect to a surface, and a second joint coupled to a second assembly arm, the second joint connecting a second arm extension to the rib assembly at a second angle with respect to the surface.

Abstract: An inversely foldable automatic umbrella includes a main shaft; an operating sleeve and a connecting sleeve mounted around the main shaft; a compression spring with two ends thereof contacting the connecting sleeve and the operating sleeve, respectively; a first canopy with a central portion thereof fixed to the operating sleeve; a second canopy with a central portion thereof fixed to the top end; a skeleton disposed between the first canopy and the second canopy; and a pull-moving mechanism having a sliding unit and a connecting unit. The sliding unit is slidingly disposed on the skeleton. Two ends of the connecting unit are pivotally disposed on the sliding unit and the operating sleeve, respectively. When the operating sleeve is at a folding position to fold up the first canopy and the second canopy, the skeleton is allowed to completely adhere to the main shaft.

Abstract: A compact umbrella has a hollow-cylindrical body forming a shell, wherein the shell is made of a solid material and is configured to accommodate the umbrella in a transport state of the umbrella, when the umbrella is closed and folded, as a protective umbrella shell and is further configured to operate in an operating position of the umbrella, when opened, as a handle shell or carrying handle.

Abstract: Apparatus and methods for an umbrella mechanism with an outer and inner shaft, a plurality of ribs connected with the outer shaft and a canopy supported by the plurality of ribs are provided. The plurality of ribs are configured into a substantially “V” shape when the umbrella mechanism is in a closed position, such that upon opening the umbrella into an open position, the plurality of ribs opens vertically before expanding horizontally, thus avoiding inadvertent contact of the umbrella with a user during the opening operation. The umbrella mechanism may be handheld or mounted to a structure such as a backpack, chair, table, patio or house, and may be operated by an enclosed motor. The motor may be powered by a battery, solar panel embedded into the canopy or an outside power source.

Abstract: A beach umbrella with improved sturdiness, durability and ability to keep the shading size maximized, but weight of the structure to the minimum is disclosed. The umbrella may include a poll member, an upper ring member at substantially the top of the poll member, a slider member which is movable along the poll member, a interior rod frame stretching member to pivot with respect to the upper ring member, a support rod frame member to pivot with respect to the slider member and a transfer rod frame member to pivot with respect to the support rod frame member.

Abstract: An asymmetric umbrella includes a canopy, a shaft eccentrically disposed beneath the canopy, and a runner slidably mounted on the shaft and slidable between a first position, in which the canopy is collapsed, and a second position in which the canopy is extended. A canopy supporting frame includes rib assemblies each of which has a first end coupled to an apex of the shaft and a second end coupled to the canopy, wherein each of the rib assemblies further comprises a short rib assembly and a long rib assembly.

Abstract: The umbrella structure contains a tubular member, a central shaft whose bottom section is sleeved in the tubular member, an upper next fixedly configured at a top end of the central shaft, a lower nest slidably configured along the central shaft in the other section without the tubular member, a number of collapsible ribs radially arranged around and pinned joined to the upper nest, and a number of stretchers connecting the ribs to the lower nest.

Abstract: The invention relates to a rib structure of a two-layer cover umbrella, which mainly includes an elastic rib having an inner folded end. A connector of a related primary rib of the umbrella is provided with an aperture, for that the inner folded end of the elastic rib is penetrated into the aperture and connected with a lateral rod of the connector. The elastic rib will be then extended outward alone the upper surface of the primary rib smoothly for connecting the upper cover and providing a utilized umbrella with two covers.

Abstract: An umbrella that includes a canopy, a shaft eccentrically disposed beneath the canopy, a runner slidably mounted on the shaft and slidable between a first position, in which the canopy is collapsed, and a second position, in which the canopy is extended, and rib assemblies forming a canopy supporting frame. Each of the rib assemblies are coupled to the apex of the shaft at a proximal end and to the canopy at a distal end. The rib assemblies include a short main rib assembly having a deployment arm and a rib. In the short main rib assembly, the deployment arm is coupled to the runner and to the rib, and the rib is coupled to the shaft apex and to the deployment arm. The rib assemblies also include a long main rib assembly having a deployment arm, a proximal rib, a connecting arm, and a distal rib.

Abstract: A wind-proof umbrella rib structure comprises a main rib, a plurality of sub-ribs and an umbrella cloth. An annular upper nest is at a top of the main rib and a lower nest is at a middle section of the main rib. Each sub-rib includes an upper rib, a lower rib, a tension rib, a driven rib, a connecting rib; and a pivotal piece. Each pivotal piece has a first slot and a second slot. When one end of the lower rib is pivotally to a tension rib, a stud passes through the lower rib, the first slot and the tension rib so as to fix the lower rib. The second slot serves to connect the first and second driven means. The umbrella cloth includes a first cloth and a second cloth. The first and second cloths are overlapped. The overlapped portions are formed with gaps as flow guides.

Abstract: The rib assembly for multi-foldable umbrella includes an inner rib, a middle rib, an outer rib and a secondary rib. Wherein, the secondary rib and the front strut are solid shafts and the pivot joint of the secondary rib and the inner rib is not necessitated to be flat in shape. Therefore the supporting strength of the secondary rib and the front strut against bending are increased, and the volume thereof is also effectively reduced for further significantly decreasing the volume of the collapsed umbrella as a whole, thereby bringing better convenience for carrying.

Abstract: A tri-folded umbrella is disclosed. An enhanced frame of the umbrella comprises pivotably coupled first, second, and third yoke-shaped pivot members formed of plastic, first, second, and third latches, first, second, third ribs, first and second links, and a stretcher. The invention enables an easy assembly and a more compact size after folding.

Abstract: A multiple-fold automatic umbrella includes: a central shaft, a rib assembly including a top rib, a stretcher rib, at least an intermediate rib and a tail rib pivotally connected one another and pivotally connected to the central shaft, an opening spring, a plurality of closing springs and a control device for controlling the opening and closing of the umbrella; with the intermediate rib formed by extrusion molding process to have a cross section of two-lobe shape having an inner joint and an outer joint respectively connected on opposite ends of the intermediate rib for pivotally connecting inner and outer ribs of the rib assembly for obtaining a light-weight and proper strength of the rib assembly.

Abstract: A wind-proof umbrella has secondary ribs pivotally connected with second linking ribs and having a flexibility the same as that of flexible ribs that are mounted between second joints on the second linking ribs and third joints on the outer supporting ribs. The secondary ribs are overlapped on top of the flexible ribs and able to pivot with respect to the flexible ribs so as to prevent a flip-over of the umbrella.

Abstract: A multiple-fold automatic umbrella includes: a central shaft; a rib assembly pivotally secured to an upper notch and a lower runner on the central shaft; an opening spring and a plurality of closing springs for opening or closing the umbrella; and a control device including a push button, an opening controller having an upper latch for controlling the opening of the umbrella, a closing controller including a lower latch for controlling the closing of the umbrella, and a multiple-fold rope respectively sinuously wound on a plurality of rollers which are respectively mounted on an upper holder formed on an upper portion of the central shaft adjacent to the upper notch and on a lower holder formed on the lower runner for smoothly winding the rope on the rollers for enhancing a smooth opening or closing operation of the umbrella.

Abstract: The present invention relates to a two-folded automatic opened umbrella, which includes a shaft having an upper tube and a lower tube. An upper joint is provided on the top of the shaft and a middle joint is provided around the upper tube while a runner is provided around the shaft below the middle joint. An upper spring and a lower spring are put in the upper tube to provide the force for opening the umbrella. An extended rib is positioned within a triangle composed by the shaft, a main rib, and an upper branch rib to assist the umbrella being closed smoothly and being small occupation as closed. This obtains improvement and utility.

Abstract: An innovative stretcher structure used for collapsible two-layer canopy wind resistant umbrellas primarily uses a connection block in conjunction with two staggered curved portions each formed on a main tail plate and a secondary tail plate to enhance the wind resistant strength of an umbrella. When wind blows the umbrella, a stretcher according to the invention not only supports the umbrella canopy to endure wind but also provides a restoring force to counteract the overturning force exerted on the umbrella stretcher system by wind. Thus the present invention has an enhanced wind resistant strength.

Abstract: A collapsible canopy which may be used to supply shelter from sun and rain for outdoor activities is provided and includes a post, a slide bracket slideably received on the post and a scissor assembly connected to the post and the bracket, respectively, and being formed by a plurality of scissor units connected in end-to-end relation. A plurality of pairs of upper and lower connecting members, each pair being pivotally connected with cover support members and strutting members, are pivotally connected to the ends of the cross members of the scissor units. Each strutting member is pivotally connected at one end thereof to the middle portion of its respective cover support member. A reeling device is attached to the post and has a cable fixedly attached to the slide bracket.