Foldable goods shelf

Abstract

The utility model discloses a foldable goods shelf, and relates to the technical field of warehouse logistics goods shelves, the foldable goods shelf comprises two frames, screw holes and bolts, the screw holes are arranged on the surfaces of the corresponding frames, the bolts are in threaded connection with the corresponding frames, the bolts are matched with the screw holes, and the bolts are arranged on the surfaces of the corresponding frames. A folding mechanism and three limiting mechanisms are arranged on the frames, the folding mechanism is matched with the three limiting mechanisms, the first folding plate and the second folding plate can be folded when limiting on the rotating blocks is relieved, and bolts are screwed into screw holes to limit and fix the two frames. The occupied space of the goods shelf during transportation can be reduced, the space utilization rate of the transportation device can be improved, the transportation cost is reduced, disassembly is not needed, the goods shelf can be used only by releasing limiting of the rotating blocks and unfolding the first folding plate and the second folding plate during subsequent use, operation is easy and convenient, and the overall use effect of the goods shelf can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage and logistics shelves, in particular to a foldable shelf. Background Art

[0002] Shelves are an important tool for improving the efficiency of modern warehouses. With the rapid development of the economy, a large number of foreign-funded enterprises have poured into the Yangtze River Delta and the Pearl River Delta of my country, which has not only driven the development of the local economy, but also brought new management concepts and management technologies. The types of shelves used in corporate warehouses are becoming more and more automated and intelligent. With the continuous increase in production and expansion of enterprises, the standardization and efficiency of corporate warehouses are naturally on the agenda. Most of the existing shelves are assembled by bolts. When the assembled shelves need to be transported, the shelves that are not disassembled take up a lot of space, resulting in low space utilization of the transportation device and high transportation costs. Disassembly is extremely troublesome, and subsequent use requires reassembly, which affects the overall use effect of the shelf. Therefore, a foldable shelf is proposed to solve the above technical problems. Utility Model Content

[0003] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0004] The utility model is a foldable shelf, comprising two frames, screw holes and bolts. The screw holes are opened on the surfaces of the corresponding frames, the bolts are threadedly connected to the corresponding frames, the bolts are adapted to the screw holes, a folding mechanism and three limiting mechanisms are provided on the frames, and the folding mechanism is adapted to the three limiting mechanisms.

[0005] Preferably, the folding mechanism includes three first folding plates and six rotating blocks. The three first folding plates are rotatably connected to the corresponding frames, and the six rotating blocks are fixedly connected to the surfaces of the corresponding first folding plates in pairs.

[0006] Preferably, the folding mechanism also includes three second folding plates and six rotating openings. The three second folding plates are rotatably connected to the corresponding frames. The six rotating openings are respectively opened in pairs on the surface of the corresponding second folding plates, and the six rotating openings are respectively rotatably connected to the corresponding rotating blocks.

[0007] Preferably, the folding mechanism includes three round blocks and an inserting rod. The three round blocks are respectively arranged on the surface of one side of the corresponding rotating opening, and the inserting rod is adapted to the three round blocks.

[0008] Preferably, the limiting mechanism includes two moving openings and a moving rod, both moving openings are opened in the second folding plate, the moving rod is slidably installed in the two moving openings, one end of the moving rod passes through the two rotating blocks and extends to one side of the second folding plate and is fixedly connected to the round block.

[0009] Preferably, the limiting mechanism also includes two limiting blocks and four limiting rods. The two limiting blocks are fixedly mounted on the surface of the moving rod. The two limiting blocks are slidingly connected to the corresponding moving openings respectively. The four limiting rods are fixedly connected to the corresponding limiting blocks in pairs, and one end of the corresponding limiting rod extends into the rotating opening.

[0010] Preferably, the limiting mechanism also includes four limiting grooves and two return springs. The four limiting grooves are respectively opened in pairs on the surface of the corresponding rotating block. The four limiting grooves are respectively adapted to the corresponding limiting rods. The two return springs are both slidably sleeved on the surface of the moving rod. One end of the return spring is fixedly connected to the inner wall of the moving mouth, and the other end of the return spring is fixedly connected to the surface of the limiting block.

[0011] The utility model has the following beneficial effects:

[0012] By releasing the limit on the rotating block, the first folding plate and the second folding plate can be folded, and the bolts can be screwed into the screw holes to limit and fix the two frames. By folding the shelves, the space occupied by the shelves during transportation can be reduced, which is beneficial to improving the space utilization rate of the transportation device and reducing transportation costs. There is no need to disassemble. For subsequent use, it is only necessary to release the limit on the rotating block and unfold the first folding plate and the second folding plate for use. The operation is simple and convenient, which is beneficial to improving the overall use effect of the shelf.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a foldable shelf of the utility model;

[0016] Figure 2 This is a schematic diagram of the structural connection between the first folding plate and the second folding plate in the present invention;

[0017] Figure 3 This is a schematic diagram of the structural connection between the rotating block and the rotating port in the present utility model;

[0018] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the structure at point A.

[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0020] 1. Frame; 2. Screw hole; 3. Bolt; 401. First folding plate; 402. Rotating block; 403. Second folding plate; 404. Rotating opening; 405. Round block; 406. Insert rod; 407. Moving opening; 408. Moving rod; 409. Limit block; 410. Limit rod; 411. Limit slot; 412. Return spring. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 As shown, the utility model is a foldable shelf, comprising two frames 1, screw holes 2 and bolts 3. The screw holes 2 are opened on the surface of the corresponding frames 1, the bolts 3 are threadedly connected to the corresponding frames 1, the bolts 3 are adapted to the screw holes 2, and a folding mechanism and three limiting mechanisms are provided on the frame 1, and the folding mechanism is adapted to the three limiting mechanisms.

[0023] Furthermore, the folding mechanism includes three first folding plates 401 and six rotating blocks 402, the three first folding plates 401 are rotatably connected to the corresponding frame 1, and the six rotating blocks 402 are fixedly connected to the surfaces of the corresponding first folding plates 401 in pairs. The folding mechanism also includes three second folding plates 403 and six rotating openings 404, the three second folding plates 403 are rotatably connected to the corresponding frame 1, and the six rotating openings 404 are respectively opened in pairs on the surfaces of the corresponding second folding plates 403, and the six rotating openings 404 are rotatably connected to the corresponding rotating blocks 402. The folding mechanism includes three round blocks 405 and insertion rods 406, the three round blocks 405 are respectively arranged on the surfaces on one side of the corresponding rotating openings 404, and the insertion rods 406 are adapted to the three round blocks 405. More specifically, folding the first folding plates 401 and the second folding plates 403 can reduce the space occupied by the shelf during transportation, which is beneficial to reducing transportation costs.

[0024] Furthermore, the limiting mechanism includes two moving openings 407 and a moving rod 408. The two moving openings 407 are both opened in the second folding plate 403. The moving rod 408 is slidably installed in the two moving openings 407. One end of the moving rod 408 passes through the two rotating blocks 402 and extends to one side of the second folding plate 403 and is fixedly connected to the round block 405. The limiting mechanism also includes two limiting blocks 409 and four limiting rods 410. The two limiting blocks 409 are fixedly sleeved on the surface of the moving rod 408. The two limiting blocks 409 are respectively slidably connected to the corresponding moving openings 407. The four limiting rods 410 are respectively fixedly connected to the corresponding limiting blocks 409 in pairs, and one end of the corresponding limiting rod 410 extends into the rotating opening 404. The limiting mechanism also includes four limiting grooves 411 and two return springs 412. The four limiting grooves 411 are respectively opened in pairs on the surface of the corresponding rotating block 402, and the four limiting grooves 411 are respectively adapted to the corresponding limiting rods 410 The two return springs 412 are slidably sleeved on the surface of the moving rod 408, one end of the return spring 412 is fixedly connected to the inner wall of the moving opening 407, and the other end of the return spring 412 is fixedly connected to the surface of the limit block 409. More specifically, the moving rod 408 is slidably connected to the two rotating blocks 402. When the limit rod 410 is pulled out of the corresponding limit groove 411, the limit of the rotating block 402 can be released, making it convenient for the first folding plate 401 and the second folding plate 403 to fold. When in use, the first folding plate 401 and the second folding plate 403 are unfolded, and under the action of the return spring 412, elastic force is provided for the limit block 409 and the limit rod 410, making it convenient for the two limit rods 410 to be inserted into the corresponding limit groove 411 to limit the rotating block 402, which is conducive to maintaining the stability between the first folding plate 401 and the second folding plate 403 after unfolding, and convenient for placing goods on the surfaces of the first folding plate 401 and the second folding plate 403.

[0025] A specific application of this embodiment is: when the shelf needs to be transported, the insertion rod 406 is inserted between the three round blocks 405, and the insertion rod 406 is pulled to drive the three round blocks 405 to move, and the three round blocks 405 drive the corresponding moving rod 408 to move, and the moving rod 408 drives the corresponding limiting block 409 to move, and the limiting block 409 drives the corresponding limiting rod 410 to move, and the limiting rod 410 is pulled out from the corresponding limiting groove 411 to release the limit of the rotating block 402. At this time, the first folding plate 401 and the second folding plate 403 can be folded, and under the action of the return spring 412 The limit rod 410 can be reinserted into the corresponding limit groove 411 to limit the rotating block 402, and the bolt 3 can be screwed into the screw hole 2 to limit and fix the two frames 1. By folding the shelf, the space occupied by the shelf during transportation can be reduced, which is beneficial to improving the space utilization rate of the transportation device and reducing transportation costs. There is no need to disassemble it. For subsequent use, it is only necessary to release the limit on the rotating block 402 and unfold the first folding plate 401 and the second folding plate 403 for use. The operation is simple and convenient, which is beneficial to improving the overall use effect of the shelf.

[0026] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0027] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A foldable shelf, comprising two frames (1), screw holes (2) and bolts (3), wherein the screw holes (2) are provided on the surfaces of the corresponding frames (1), the bolts (3) are threadedly connected to the corresponding frames (1), and the bolts (3) are adapted to fit the screw holes (2), characterized in that: The frame (1) is provided with a folding mechanism and three limiting mechanisms, and the folding mechanism is adapted to the three limiting mechanisms; The folding mechanism comprises three first folding plates (401) and six rotating blocks (402), wherein the three first folding plates (401) are all rotatably connected to the corresponding frame (1), and the six rotating blocks (402) are fixedly connected to the surfaces of the corresponding first folding plates (401) in pairs. The limiting mechanism includes two moving openings (407) and a moving rod (408), the two moving openings (407) are both opened in the second folding plate (403), the moving rod (408) is slidably installed in the two moving openings (407), and one end of the moving rod (408) passes through the two rotating blocks (402) and extends to one side of the second folding plate (403) and is fixedly connected to the round block (405).

2. A foldable shelf according to claim 1, characterized in that: The folding mechanism further comprises three second folding plates (403) and six rotating openings (404), wherein the three second folding plates (403) are all rotatably connected to the corresponding frame (1), and the six rotating openings (404) are respectively opened in pairs on the surface of the corresponding second folding plates (403), and the six rotating openings (404) are respectively rotatably connected to the corresponding rotating blocks (402).

3. A foldable shelf according to claim 2, characterized in that: The folding mechanism comprises three round blocks (405) and an inserting rod (406). The three round blocks (405) are respectively arranged on the surface of one side of the corresponding rotating opening (404), and the inserting rod (406) is adapted to the three round blocks (405).

4. The foldable shelf according to claim 1, characterized in that: The limiting mechanism further comprises two limiting blocks (409) and four limiting rods (410), wherein the two limiting blocks (409) are fixedly sleeved on the surface of the moving rod (408), the two limiting blocks (409) are respectively slidably connected to the corresponding moving openings (407), and the four limiting rods (410) are respectively fixedly connected to the corresponding limiting blocks (409) in pairs, and one end of the limiting rod (410) extends into the rotating opening (404).

5. The foldable shelf according to claim 1, characterized in that: The limiting mechanism also includes four limiting grooves (411) and two return springs (412). The four limiting grooves (411) are respectively opened on the surface of the corresponding rotating block (402). The four limiting grooves (411) are respectively adapted to the corresponding limiting rods (410). The two return springs (412) are both slidably mounted on the surface of the moving rod (408). One end of the return spring (412) is fixedly connected to the inner wall of the moving port (407), and the other end of the return spring (412) is fixedly connected to the surface of the limiting block (409).

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