A folding storage box stand

Abstract

This utility model relates to the field of bags and luggage, specifically to a folding storage box bracket, including a horizontally square upper frame, side frames that are rotatably snapped onto the front, back, left, and right sides of the upper frame, the upper frame including a left upper frame and a right upper frame, and the side frames including two vertically arranged support rods, a U-shaped clip at the top of the support rods for rotatable snapping, and a connecting tube; this utility model is convenient to retrieve, and the bracket in the length direction reduces the space requirements when retrieving.

Description

Technical Field

[0001] This utility model relates to the field of bags and luggage, specifically to a folding storage box bracket. Background Technology

[0002] Folding storage boxes have important applications in the home. They can be unfolded for storage when needed and folded up for storage when not in use, saving space. Folding storage boxes consist of a frame and a canvas bag that covers the frame. However, existing folding storage boxes have cumbersome frame disassembly and reassembly procedures when not in use, as illustrated by patent number 2021222255361. Furthermore, for longer storage boxes, the excessively long frame requires more storage space, reducing ease of use.

[0003] Therefore, there is an urgent need for a new type of folding storage box bracket that is convenient to retrieve and reduces the space requirements when retrieving the box. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a folding storage box bracket, which is convenient to retrieve and reduces the space requirements when retrieving the bracket along its length.

[0005] The present invention adopts the following technical solution:

[0006] A folding storage box bracket includes a horizontally square upper frame and side frames that are rotatably attached to the front, back, left, and right sides of the upper frame. The upper frame includes a left upper frame and a right upper frame. The left upper frame has a U-shaped structure and includes two first left connecting rods arranged in the length direction and a second left connecting rod that connects the ends of the two left connecting rods and is arranged in the width direction. The first left connecting rods and the second left connecting rods are connected by a right-angle connector. The right upper frame has a U-shaped structure and includes two first right connecting rods arranged in the length direction and a second right connecting rod that connects the ends of the two right connecting rods and is arranged in the width direction. The connecting rods, the first right connecting rod and the second right connecting rod are connected by a right-angle connector. The right-angle connector includes two tubular sleeves that are perpendicular to each other and a diagonal connecting body that connects the two sleeves. The first left connecting rod and the first right connecting rod are connected by a folding connector. The folding connector includes two tubular connecting tubes on the left and right and a middle strip made of PP material that connects the two connecting tubes in the middle. The side frame includes two vertically arranged support rods, a U-shaped clamping body at the top of the support rod for rotation and locking, and a connecting tube that connects the two support rods through the right-angle connector.

[0007] Furthermore, the clamping body includes a U-shaped clamping block for engaging with the outside environment and a tubular clamping tube fixed to the end of the clamping block, the clamping tube being sleeved with a support rod. To improve mechanical strength, the clamping block and the clamping tube are integrally formed.

[0008] Furthermore, to enhance the support strength of the storage box, the clips on the side frames located on the front and rear sides of the top frame are situated on both sides of the folding connector.

[0009] Preferably, the oblique connector has an arc-shaped structure, and in order to further enhance the mechanical strength of the oblique connector, a reinforcing rib structure is provided in the horizontal direction.

[0010] Preferably, the first right connecting rod, the second right connecting rod, the first left connecting rod, the second left connecting rod, the support rod, and the connecting tube are all hollow tubular structures; they are made of resin or carbon fiber, and they are all the same length. When a longer support is needed, they are connected and lengthened by folding connectors.

[0011] As can be seen from the above description of the structure of this utility model, compared with the prior art, this utility model has the following advantages: When the bracket needs to be folded up, the side frame connected to the upper frame is rotated so that both the side frame and the upper frame are in the horizontal direction, and it can be folded up by rotation, which is convenient and improves the user's convenience; For storage box brackets with a long length requirement, the connecting rod on the upper frame is connected by a folding connector to obtain a longer storage box bracket. When it needs to be folded up, it is folded up by the left and right connecting rods to reduce the space requirement; For storage box brackets with a long length, when folding up, the front and rear side frames are removed first, and then the left and right two or three frames are folded up. Attached Figure Description

[0012] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0013] Figure 2 This is a partially enlarged three-dimensional illustration of the present invention. Figure 1 ;

[0014] Figure 3 This is a partially enlarged three-dimensional illustration of the present invention. Figure 2 ;

[0015] Figure 4 This is a partially enlarged three-dimensional illustration of the present invention. Figure 3 ;

[0016] Figure 5 This is a partially enlarged three-dimensional illustration of the present invention. Figure 4 ;

[0017] Figure 6 This is a partial cross-sectional perspective view of the present invention;

[0018] Figure 7 This is a three-dimensional schematic diagram of the present utility model and the storage bag.

[0019] The meanings of the markings in the attached diagram are as follows:

[0020] Storage box bracket 1, storage bag 11, top frame 2, top left frame 21, first left connecting rod 211, second left connecting rod 212, top right frame 22, first right connecting rod 221, second right connecting rod 222, side frame 3, support rod 31, clip body 32, clip block 321, clip tube 322, connector 33, right angle connector 4, sleeve 41, oblique connector 42, folding connector 5, connecting tube 51, middle strip 52. Detailed Implementation

[0021] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0022] See Figures 1 to 7 The folding storage box includes a folding storage box bracket 1 and a storage bag 11 fitted onto the bracket. The folding storage box bracket 1 of this invention includes a horizontally square upper frame 2 and side frames 3 that are rotatably attached to the front, back, left, and right sides of the upper frame 2. The upper frame 2 includes a left upper frame 21 and a right upper frame 22. The left upper frame 21 has a U-shaped structure and includes two first left connecting rods 211 arranged in the length direction and a second left connecting rod 212 connecting the ends of the two left connecting rods in the width direction. The first left connecting rods 211 and the second left connecting rods 212 are connected by a right-angle connector 4. The right upper frame 22 has a U-shaped structure and includes two first right connecting rods 221 arranged in the length direction and a connecting rod connecting the ends of the two right connecting rods. The second right connecting rod 222 is arranged in the width direction. The first right connecting rod 221 and the second right connecting rod 222 are connected by a right-angle connector 4. The right-angle connector 4 includes two tubular sleeves 41 arranged perpendicularly to each other and an oblique connecting body 42 connecting the two sleeves 41. The first left connecting rod 211 and the first right connecting rod 221 are connected by a folding connector 5. The folding connector 5 includes two tubular connecting tubes 51 on the left and right and a middle strip 52 made of PP material connecting the two connecting tubes 51 in the middle. The side frame 3 includes two vertically arranged support rods 31, a U-shaped clamping body 32 at the top of the support rods 31 for rotational locking, and a connecting body 33 connecting the two support rods 31 through the right-angle connector 4.

[0023] See Figures 1 to 6The card body 32 includes a U-shaped card block 321 for engaging with the outside and a tubular card tube 322 fixed to the end of the card block 321. The card tube 322 is sleeved with the support rod 31. To improve mechanical strength, the card block 321 and the card tube 322 are integrally formed. To improve the support strength of the storage box, the card bodies 32 on the side frames 3 located on the front and rear sides of the upper frame 2 are located on both sides of the folding connector 5. The oblique connector 42 has an arc-shaped structure. To further enhance the mechanical strength of the oblique connector 42, the oblique connector 42 applied to the upper frame 2 is provided with a reinforcing rib structure in the horizontal direction.

[0024] Meanwhile, the first right connecting rod 221, the second right connecting rod 222, the first left connecting rod 211, the second left connecting rod 212, the support rod 31, and the connector 33 are all hollow tubular structures, and are all made of resin or carbon fiber.

[0025] Working principle: This utility model uses a rotating locking mechanism 32. When retrieving the bracket, the side frame 3 is rotated to be on the same plane as the upper frame 2, which enhances the convenience of bracket operation. For longer brackets, they are connected by folding connectors 5. When retrieving the bracket, the side frame 3 on the front and rear sides is removed, and the upper frame 2 on both sides is folded to complete the retrieval. This not only makes the operation convenient but also reduces the requirements for the length of the placement space.

[0026] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.

Claims

1. A folding storage box holder characterized by: The system includes a horizontally square upper frame and side frames that are rotatably attached to the front, back, left, and right sides of the upper frame. The upper frame includes a left upper frame and a right upper frame. The left upper frame has a U-shaped structure and includes two first left connecting rods extending in the length direction and a second left connecting rod connecting the ends of the two left connecting rods in the width direction. The first and second left connecting rods are connected by a right-angle connector. The right upper frame also has a U-shaped structure and includes two first right connecting rods extending in the length direction and a second right connecting rod connecting the ends of the two right connecting rods in the width direction. The connecting rod and the second right connecting rod are connected by a right-angle connector, which includes two tubular sleeves arranged perpendicularly to each other and an oblique connecting body connecting the two sleeves. The first left connecting rod and the first right connecting rod are connected by a folding connector, which includes two tubular connecting tubes on the left and right and a middle strip made of PP material connecting the two connecting tubes in the middle. The side frame includes two vertically arranged support rods, a U-shaped clamping body at the top of the support rods for rotational locking, and a connecting tube connecting the two support rods through the right-angle connector.

2. A folding storage box holder according to claim 1, characterized in that: The card body includes a U-shaped card block for engaging with the outside and a tubular card tube fixed at the end of the card block, the card tube being sleeved with the support rod.

3. A folding container holder according to claim 2, characterised in that: The card block and the card tube are integrally formed.

4. A folding container stand according to claim 1 or 2 or 3, characterised in that: The clips of the side frame located on the front and rear sides of the upper frame are located on both sides of the folding connector.

5. A folding container stand according to claim 1 or 2 or 3, characterised in that: The oblique connector has an arc-shaped structure.

6. A folding container holder according to claim 4, characterized in that: The oblique connector has an arc-shaped structure.

7. A folding container holder according to claim 5, characterized in that: The oblique connector is provided with a reinforcing rib structure in the horizontal direction.

8. A folding container stand according to claim 1 or 2 or 3 or 7, characterized in that: The first right connecting rod, the second right connecting rod, the first left connecting rod, the second left connecting rod, the support rod, and the connecting pipe are all hollow tubular structures.

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