JP3221165U - Storage upright structure of a wheelbarrow - Google Patents

Abstract

A storage upright structure of a handcart is provided, which can be stably erected after being folded. A storage upright structure of a handcart includes a handcart body, a brake device and an upright device. The handcart body has a front wheel frame and a rear wheel frame. The brake device 12 is provided at the rear of the rear wheel frame and has a brake pedestal 121 and a brake rod 122, and a short horizontal rod 123 is provided inside the brake rod 122. The upright device 13 has two fixed pieces 131 and one upright rod 132, and notches 133 are provided on both sides of the upright rod 132, and the short horizontal rods 123 of the brake device 12 are oriented in the notch 133. As a result, when the brake rod 122 is depressed after folding the barrow body, the short horizontal rod 123 of the brake rod 122 is positioned just below the notch 133 of the upright rod 132. [Selected figure] Figure 3

Description

  The present invention relates to the technology of the storage upright structure of a wheelbarrow, and can be applied particularly to the upright structure of various wheelbarrows, and can be stably erected after folding the wheelbarrow, and the wheelbarrow after folding can be used. It refers to a storage upright structure of a wheelbarrow that can be stored on any wall or corner, saving more storage space.

  Pet wheelbarrows and baby wheelbarrows are the most basic provisions for people with pets and children. Pet wheelbarrows allow owners to bring their home's pets to each location without affecting others. An infant wheelbarrow is a convenient sitting and moving tool for lining up infants who can not walk very much or infants who can not walk long. Thus, pet wheelbarrows and baby wheelbarrows are both essential provisions when there are pets or infants at home.

  Known pet carts or baby carts have mostly foldable functions. When the user does not use the wheelbarrow for a while, the wheelbarrow can be folded into a relatively small volume and occupy relatively little indoor space. However, even when folded, known carts can only lie on the ground and can not stand upright. In this way, the wheelbarrow after folding can not be stably installed on the wall or in the corner of the room, so that the purpose of saving space can not be surely achieved, thereby the whole practicality Is declining.

  Therefore, it can be attached to various wheelbarrows, can be stably erected after folding the wheelbarrow, and can be more conveniently stored in each wall or corner of the room to ensure the purpose of saving space The purpose of the present invention is to actively disclose how to create an upright structure exclusively for a pet wheelbarrow or a baby wheelbarrow for which the entire practicality has been enhanced.

  An object of the present invention is to provide a storage upright structure of a handcart. The brake device and upright device can be installed mainly at the position of the rear wheel, and after folding the barrow body, the wheel body is stabilized after folding by the upright device, except that the rear wheel is not rotated by the brake device. Can stand upright. Therefore, it is possible to more conveniently store at each wall or corner of the room, thereby reliably achieving the purpose of saving space and enhancing the overall practicability.

  To achieve the above object, the present invention provides a storage upright structure of a handcart, which is applied to various handcarts, and includes a handcart body, a brake device and an upright device. The handcart body has an arrangement frame, front wheel frames are provided on both sides of the front, and rear wheel frames are provided on both sides of the rear. The front wheel frame and the rear wheel frame are connected via a pivoting device, and the pivoting device extends upward to provide a handle. The brake device is provided at the rear of the rear wheel frame, and the brake device has brake pedestals provided on both sides and a brake rod provided between the brake pedestals. The brake rods can rotate in correspondence with the brake pedestals, and both sides of the brake rods extend the short horizontal rods inwardly. The upright device has two fixed pieces and one upright rod, and the two fixed pieces are respectively provided inside the brake pedestals on both sides. The upright rods are located between the fixed pieces on both sides, and the upright rods can move up and down inside the fixed pieces. Notches are provided on both sides of the upright rod to orientate the short horizontal rods of the braking device in the notches.

  In a preferred embodiment, it further comprises a fold control provided in the center of the steering wheel and, after unlocking the rotation, lowers down and folds the cart body.

  In a preferred embodiment, a pedal is provided at the center of the brake rod, and the pedal is turned down when it is in the braking state, and when it is turned up, the braking state is released. When the brake rod is in the braked state, the short horizontal rod inside the brake rod is just below the notch of the upright rod. At this time, when the upright rod is lowered, the short horizontal rod is fixed in the notch of the upright rod and the brake rod can no longer rotate.

FIG. 1 is a perspective view of a preferred embodiment of a storage upright structure of a pushcart according to the present invention. FIG. 2 is an exploded view of a brake device and an upright device in a storage upright structure of a pushcart according to the present invention. FIG. 3 is a perspective view of a braking device and an upright device in a storage upright structure of a pushcart according to the present invention. FIG. 4 is an enlarged view of part A of the present invention. FIG. 5 is a side view of the preferred embodiment of the storage upright structure of a pushcart according to the present invention in a folded, upright state. FIG. 6 is a schematic view of the storage upright structure of the pushcart according to the present invention before it is erected. FIG. 7 is a schematic view when the upright device of the present invention is erected after the storage upright structure of the pushcart according to the present invention is folded. FIG. 8 is a schematic view of a state in which the upright of the upright device is locked after the storage upright of the pushcart of the present invention is folded.

  Hereinafter, the implementation method of the present invention will be described according to a specific embodiment. Those skilled in the art can easily understand other advantages and effects of the present invention by the contents disclosed in the present invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. It should be noted that the following figure is a simplified schematic diagram, and merely illustrates the basic concept of the present invention in a schematic manner. In the drawings, only the structure related to the present invention is illustrated, and it is not drawn based on the number, shape and size of parts when actually implemented. The form, quantity, and ratio of each part in actual implementation are not limited to the drawings, but can be changed according to the actual design demand. The above is what should be explained first.

  First, please refer to FIG. 1, FIG. 2, FIG. 3 and FIG. 1, 2, 3 and 4 are perspective views of the preferred embodiment of the storage upright structure of the pushcart according to the present invention, an exploded view of the brake device and the upright device, and a perspective view of the brake device and the upright device. 3 is an enlarged view of a portion A of FIG. As shown in the drawing, the storage upright structure 1 of the handcart of the present invention is applied to various types of handcarts, and includes a handcart main body 11, a brake device 12 and an upright device 13. The handcart main body 11 has an arrangement frame 111, front wheel frames 112 are provided on both sides in front, and rear wheel frames 113 are provided on both sides of rear wheels. The front wheel frame 112 and the rear wheel frame 113 are connected via a pivoting device 114, and the pivoting device 114 extends upward to provide a handle 115. The brake device 12 is provided at the rear of the rear wheel frame 113, and the brake device 12 has brake pedestals 121 provided on both sides and a brake rod 122 provided between the brake pedestals 121. The brake rod 122 can rotate corresponding to the brake pedestal 121, and both sides of the brake rod 122 extend a short horizontal rod 123 inwardly. The upright device 13 has two fixed pieces 131 and one upright rod 132, and the two fixed pieces 131 are respectively provided inside the brake pedestals 121 on both sides. The upright rods 132 are located between the fixed pieces 131 on both sides, and the upright rods 132 can move up and down inside the fixed pieces 131. Notches 133 are provided on both sides of the upright rods 132 to orient the short horizontal rods 123 of the braking device 12 in the notches 133.

  In a preferred embodiment, it further comprises a folding control 14 (see FIG. 1) which is centrally located on the handle 115 and which, after unlocking the rotation, is lowered down to fold the barrow body 11. A pedal 124 is provided at the center of the brake rod 122. When the pedal 124 is rotated downward, the brake state is established, and when the pedal 124 is rotated upward, the brake state is released. When the brake rod 122 is in the braking state, the short horizontal rod 123 inside the brake rod 122 is just below the notch 133 of the upright rod 132. At this time, when the upright rod 132 is lowered, the short horizontal rod 123 is fixed in the notch 133 of the upright rod 132, and the brake rod 122 can no longer rotate and at the same time forms a stable upright state.

  See FIG. 5, FIG. 6, FIG. 7 and FIG. FIGS. 5, 6, 7 and 8 show the folding and erecting side views of the preferred embodiment of the storage upright structure of the present invention pusher, after folding the storage upright construction of the present pusher. A schematic view before erecting the upright device, a schematic view when the upright structure is erected after folding the storage upright structure of the wheelbarrow of the present invention, and after folding the storage upright structure of the wheelbarrow of the present invention, It is a schematic diagram of a state where the upright of the upright device is locked. As shown in each of the drawings, when the storage upright structure 1 of the handcart according to the present invention is not used, the handrail main body 11 can be folded into a flat upright shape by rotating the folding control device 14. Then, when the pedal 124 in the center of the brake rod 122 is depressed, the rear wheel is put in a non-rotatable braking state, and when the brake rod 122 is in the braking state, the short horizontal rod 123 inside the brake rod 122 is just an upright rod 132 It is located below the notch 133 (shown in FIG. 7). At this time, when the upright rod 132 is lowered, the short horizontal rod 123 is fixed in the notch 133 (shown in FIG. 8) of the upright rod 132, and the brake rod 122 can not rotate upward. At the same time, the pedals 124 of the brake rod 122 can rest flat against the ground and form a stable upright position (shown in FIG. 5).

  Due to this structural design, the storage upright structure 1 of the pushcart according to the present invention can not only be folded into a flat upright shape, but can also be stably erected when not in use. Therefore, after being folded and erected, it can be stored in any corner of the room or placed on any wall, and there is no worry of tipping over. It can be stored without occupying more space, and is more suitable for the indoor space of a small household in the modern city, thereby achieving the purpose of saving the storage space, meeting and approaching the needs of modern human use.

  Compared with the known art, the storage upright structure of the pushcart according to the present invention can be stably erected mainly after folding the pushcart body, and is more convenient for the user to store and install. To achieve the purpose of saving storage space effectively. In use, it will be closer to the needs of modern people, thereby enhancing the overall practicality and convenience.

  Although the preferred embodiment of the present invention has already been disclosed according to the above description and the drawings, various additions, many modifications and substitutions can be used in the preferred embodiment of the present invention, and the appended claims for utility model registration It should be understood that it does not depart from the spirit and scope of the principles of the present invention as defined by One skilled in the art can appreciate that the present invention can be used to modify many forms, structures, arrangements, proportions, materials, parts and assemblies. Accordingly, the embodiments disclosed herein should be considered as describing the present invention, and not limiting the present invention. The scope of the present invention should be defined by the appended claims for utility model registration, including legal equivalents thereof, and is not limited to the above description.

1 Wheelbarrow storage upright structure 11 Wheelbarrow main body 111 Arrangement frame 112 Front wheel frame 113 Rear wheel frame 114 Pivoting device 115 Handle 12 Brake device 121 Brake pedestal 122 Brake rod 123 Short horizontal rod 124 Pedal 13 Upright device 131 Fixing piece 132 Upright Rod 133 Notch

Claims (6)

It is a storage upright structure of a wheelbarrow, which is applied to various wheelbarrows,
It has a placement frame, front wheel frames are provided on both sides in the front, rear wheel frames are provided on both sides in the rear, the front wheel frame and rear wheel frames are connected via a pivoting device, and the pivoting device is upward A handcart body that is extended and provided with a handle;
It has a brake pedestal provided on the rear side of the rear wheel frame and provided on both sides, and a brake rod provided between the brake pedestals, and the brake rod can be rotated corresponding to the brake pedestal, A braking device in which short horizontal rods extend inwards on both sides of the brake rods;
It has two fixed pieces and one upright rod, and the two fixed pieces are respectively provided inside the brake pedestals on the both sides, the upright rods are located between the fixed pieces on the both sides, and the upright rods are the An upright device which can be moved up and down inside the fixed piece, notched on both sides of the upright rod and which orients the short horizontal rod of the braking device in the notch; Construction.   The storage upright structure for a pushcart according to claim 1, further comprising: a folding control device provided at the center of the steering wheel, and releasing the lock for rotation and then lowering the pushback body to fold it.   The storage upright structure of a handcart according to claim 1, wherein a pedal is provided in the center of the brake rod, and the pedal is in the brake state when the pedal is turned downward, and the brake state is released when the pedal is turned upward.   When the brake rod is in the braked state, the short horizontal rod inside the brake rod is just below the notch of the upright rod, and when the upright rod is lowered at this time, the short horizontal rod is the notch of the upright rod 4. A storage upright as claimed in claim 3, wherein it is fixed in place and said brake rod can no longer rotate.   The storage upright structure of a handcart according to claim 1, wherein a placement car or a child seat is installed on the placement frame.   The storage upright structure of a handcart according to claim 1, wherein the handcart is a pet handcart or a baby handcart.