Foldable turnover frame

Abstract

According to the technical scheme, the foldable turnover frame is characterized in that the foldable turnover frame comprises a fixing base (1) and is characterized in that two fixing strips (2) are fixedly installed on the top face of the fixing base (1), the heights of the two fixing strips (2) are different, two connecting grooves (3) are formed in the top faces of the fixing strips (2), rotating grooves are formed in the two sides of the interior of each connecting groove (3), and the rotating grooves (3) are arranged in the fixing base (1). A storage frame (4) is arranged on the top face of the fixing strip (2), two connecting strips (5) are fixedly installed on the bottom face of the storage frame (4), each connecting strip (5) is composed of a rectangular block and cylindrical rods on the two sides, and the storage frame (4) is connected to the top face of the fixing strip (2) in a clamped mode through the connecting grooves (3) and the connecting strips (5). On one hand, the fixing elements can be stored through the frame body structure, on the other hand, the clamping design can be matched with the connecting strips (5), the fixing elements can rotate in the connecting grooves (3), the storage frame (4) is stored, and the specific occupied size of the device during storage is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cargo transportation, in particular to a foldable turnover frame. Background Art

[0002] Turnover boxes, also known as logistics boxes, are widely used in the machinery, automotive, home appliance, light industry, electronics, and other industries. They are acid-resistant, alkali-resistant, and oil-resistant, non-toxic and odorless. They can be used to store food, are easy to clean, facilitate parts turnover, and provide neat stacking for easy management. Their rational design and excellent quality make them suitable for transportation, distribution, storage, and processing in factory logistics. They can be combined with a variety of logistics containers and workstations for use in various warehouses, production sites, and other locations. As logistics management becomes increasingly important for many companies, turnover boxes help achieve the universal and integrated management of logistics containers, making them an essential component for modern logistics management in manufacturing and distribution companies.

[0003] A turnover frame with publication number CN211686063U has the following defects during use:

[0004] The utility model has a simple structure and a large material carrying capacity, and can separate two adjacent materials. It not only protects the two adjacent materials in the accommodating cavity, but also facilitates the processing of the materials in the accommodating cavity. It can also discharge the liquid in the frame to ensure the internal and external air pressure balance of the frame, which is convenient for heat dissipation. The two adjacent turnover frames can be stacked up, which is convenient for the storage and operation of the turnover frames. However, in actual use, the actual occupied volume of the device is reduced by disassembly and assembly, but it takes a lot of time to reassemble each time it is used. For this reason, we propose a foldable turnover frame. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the present invention provides a foldable turnover frame, which solves the problem that during actual use, the actual occupied volume of the device storage is reduced by disassembly and assembly, but it takes a lot of time to reassemble it each time it is used.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A foldable turnover frame includes a fixing base, two fixing bars are fixedly installed on the top surface of the fixing base, and the two fixing bars have different heights. Two connecting grooves are provided on the top surface of the fixing bar, and rotation grooves are provided on both sides of the interior of the connecting grooves. A storage frame is provided on the top surface of the fixing bar, and two connecting bars are fixedly installed on the bottom surface of the storage frame. The connecting bar consists of a rectangular block and cylindrical rods on both sides. The storage frame is clamped on the top surface of the fixing bar through the connecting grooves and the connecting bars.

[0008] Preferably, both sides of the fixing seat are provided with a receiving groove, the inner bottom surface of the receiving groove is provided with two sliding grooves, the interior of the receiving groove is provided with a clamping claw, the clamping claw is an L-shaped plate structure, and two sliding rods are fixedly installed on the bottom surface of the clamping claw, the sliding rod consists of a cylindrical part and a disc-shaped part, and the clamping claw is clamped into the interior of the receiving groove through the sliding groove and the sliding rod.

[0009] Preferably, a spring is sleeved on the outer wall of the cylindrical portion of the sliding rod, and the spring is limited by the sliding groove and the rectangular disc portion of the sliding rod. Two slots are opened on one side of the fixing seat.

[0010] Preferably, a sliding plate is sleeved inside the storage frame, a clamping strip is fixedly mounted on one side of the sliding plate, and a clamping groove is provided on one side of the clamping strip.

[0011] Preferably, a fixing groove is provided on the top surface of the fixing seat, a fixing frame is provided on the top surface of the fixing seat, positioning strips are fixedly installed on both sides of the fixing frame, the fixing frame is provided with a snap-in groove and the positioning strip on one side of the snap-in strip and is snapped between the two sliding plates, and a placement net is fixedly installed inside the fixing groove and the fixing frame.

[0012] Preferably, a sliding hole is opened on one side of the storage frame, a threaded rod is fixedly installed on one side of the sliding plate, the outer wall surface of the threaded rod is provided with threads, and the outer wall surface of the threaded rod is sleeved with a nut.

[0013] In summary, the present invention has the following beneficial effects:

[0014] 1. By providing a storage frame, on the one hand, the fixed components can be stored through its frame structure, and on the other hand, its snap-fit design can cooperate with the connecting strip to enable it to rotate inside the connecting groove to store the storage frame itself, further reducing the specific volume occupied by the device when stored;

[0015] 2. By setting up the clamping claws and the sliding design of the clamping claws, the storage frame that needs to be stored can be clamped to avoid vibration caused by external force during storage, which may cause the two storage frames to collide with each other and be damaged. The spring design can limit the position of the clamping claws to ensure that the storage frame can be clamped more stably, further ensuring the stability of the device when it is subjected to external force during storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2This is a schematic diagram of the split structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the fixed frame structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the clamping jaw structure of the present utility model.

[0020] Figure markings: 1. fixing seat; 2. fixing bar; 3. connecting groove; 4. storage frame; 5. connecting bar; 6. storage groove; 7. sliding groove; 8. clamping claw; 9. sliding rod; 10. spring; 11. slot; 12. sliding plate; 13. snap-on bar; 14. fixing groove; 15. fixing frame; 16. positioning bar; 17. placement net; 18. sliding hole; 19. threaded rod; 20. nut. DETAILED DESCRIPTION

[0021] The following will be combined with the 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] refer to Figures 1-4 , a foldable turnover frame includes a fixing base 1, and two fixing bars 2 are fixedly installed on the top surface of the fixing base 1. The two fixing bars 2 have different heights. The top surface of the fixing bar 2 is provided with two connecting grooves 3, and both sides of the inner side of the connecting groove 3 are provided with a rotation groove. The top surface of the fixing bar 2 is provided with a storage frame 4, and the bottom surface of the storage frame 4 is fixedly installed with two connecting bars 5. The connecting bar 5 is composed of a rectangular block and cylindrical rods on both sides. The storage frame 4 is snapped onto the top surface of the fixing bar 2 through the connecting groove 3 and the connecting bar 5. Through the design of the storage frame 4, on the one hand, it can store the fixed elements through its frame structure, and on the other hand, it can cooperate with the connecting bar 5 through its snap-on design, so that it can rotate inside the connecting groove 3, and the storage frame 4 itself can be stored, further reducing the specific occupied volume of the device when stored;

[0023] Both sides of the fixing base 1 are provided with a storage groove 6, and the inner bottom surface of the storage groove 6 is provided with two sliding grooves 7. A clamping claw 8 is provided inside the storage groove 6. The clamping claw 8 is an L-shaped plate structure. Two sliding rods 9 are fixedly installed on the bottom surface of the clamping claw 8. The sliding rod 9 consists of a cylindrical part and a disc-shaped part. The clamping claw 8 is clamped in the interior of the storage groove 6 through the sliding groove 7 and the sliding rod 9. Through the sliding design of the clamping claw 8, the storage frame 4 that needs to be stored can be clamped to avoid vibration caused by external force during storage, and the two storage frames 4 collide with each other to cause damage. The outer wall surface of the cylindrical part of the sliding rod 9 is provided with an elastic sleeve The spring 10 is limited by the rectangular portion of the sliding groove 7 and the sliding rod 9. The design of the spring 10 can limit the position of the clamping claw 8 to ensure that it can be more stable in the process of clamping the storage frame 4, further ensuring the stability of the device when it is stored by external force. One side of the fixed seat 1 is provided with two slots 11, and the interior of the storage frame 4 is provided with a sliding plate 12. A snap-on strip 13 is fixedly installed on one side of the sliding plate 12. A snap-on groove is provided on one side of the snap-on strip 13. Through the design of the snap-on strip 13, the workpiece can be clamped and fixed, and at the same time, the sleeve design of the sliding plate 12 is matched. The design can adjust the height of the workpiece according to the specifications of the transported workpiece. A fixing groove 14 is provided on the top surface of the fixing seat 1, and a fixing frame 15 is provided on the top surface of the fixing seat 1. Positioning strips 16 are fixedly installed on both sides of the fixing frame 15. The fixing frame 15 is clamped between the two sliding plates 12 through a clamping groove and a positioning strip 16 on one side of the clamping strip 13. A placement net 17 is fixedly installed inside the fixing groove 14 and the fixing frame 15. Through the design of the placement net 17, goods can be placed, and its mesh structure can facilitate the transportation of some goods containing moisture, so that water leakage occurs. When necessary, it can leak into the interior of the fixed groove 14 through the mesh structure, which is convenient for centralized processing. A sliding hole 18 is provided on one side of the storage frame 4, and a threaded rod 19 is fixedly installed on one side of the sliding plate 12. Through the design of the sliding hole 18 and the threaded rod 19, the sliding trajectory of the sliding plate 12 can be restricted so that it slides along the trajectory of the sliding hole 18. At the same time, the position of the storage frame 4 can be fixed by tightening the nut 20, ensuring that the device can transport goods under the premise of relative stability. The outer wall of the threaded rod 19 is provided with threads, and the outer wall of the threaded rod 19 is provided with a nut 20.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable turnover frame, comprising a fixing seat (1), characterized in that: Two fixing bars (2) are fixedly mounted on the top surface of the fixing seat (1), and the two fixing bars (2) have different heights. Two connecting grooves (3) are provided on the top surface of the fixing bar (2), and rotation grooves are provided on both sides of the interior of the connecting groove (3). A storage frame (4) is provided on the top surface of the fixing bar (2), and two connecting bars (5) are fixedly mounted on the bottom surface of the storage frame (4). The connecting bar (5) consists of a rectangular block and cylindrical rods on both sides. The storage frame (4) is clamped on the top surface of the fixing bar (2) through the connecting groove (3) and the connecting bar (5).

2. A foldable turnover frame according to claim 1, characterized in that: Both sides of the fixing seat (1) are provided with a receiving groove (6), the inner bottom surface of the receiving groove (6) is provided with two sliding grooves (7), the interior of the receiving groove (6) is provided with a clamping claw (8), the clamping claw (8) is an L-shaped plate structure, and two sliding rods (9) are fixedly installed on the bottom surface of the clamping claw (8), the sliding rod (9) is composed of a cylindrical part and a disc-shaped part, and the clamping claw (8) is clamped in the interior of the receiving groove (6) through the sliding groove (7) and the sliding rod (9).

3. A foldable turnover frame according to claim 2, characterized in that: A spring (10) is sleeved on the outer wall of the cylindrical portion of the sliding rod (9), and the spring (10) is limited by the sliding groove (7) and the rectangular disc portion of the sliding rod (9). Two slots (11) are provided on one side of the fixing seat (1).

4. The foldable turnover frame according to claim 1, characterized in that: A sliding plate (12) is sleeved inside the storage frame (4), a clamping strip (13) is fixedly mounted on one side of the sliding plate (12), and a clamping groove is provided on one side of the clamping strip (13).

5. A foldable turnover frame according to claim 4, characterized in that: The top surface of the fixing seat (1) is provided with a fixing groove (14), the top surface of the fixing seat (1) is provided with a fixing frame (15), both sides of the fixing frame (15) are fixedly installed with positioning strips (16), the fixing frame (15) is clamped between the two sliding plates (12) through the clamping groove and the positioning strip (16) provided on one side of the clamping strip (13), and a placement net (17) is fixedly installed inside the fixing groove (14) and the fixing frame (15).

6. The foldable turnover frame according to claim 4, characterized in that: A sliding hole (18) is provided on one side of the storage frame (4), a threaded rod (19) is fixedly installed on one side of the sliding plate (12), the outer wall surface of the threaded rod (19) is provided with threads, and a nut (20) is sleeved on the outer wall surface of the threaded rod (19).

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