Quick release structure for tray

Abstract

The utility model belongs to the technical field of trays, and particularly discloses a quick release structure for a tray, which comprises a base, the top of the base is fixedly connected with a fixing frame, the inner side of the fixing frame is detachably provided with the tray through a limiting mechanism, and one side, close to the fixing frame, of the tray is fixedly connected with a connecting plate. The number of the connecting plates is two, U-shaped buckles are fixedly connected to the outer surfaces of the two connecting plates, and the limiting mechanism comprises a fixing shaft fixedly connected to the outer surface of the fixing frame. Compared with a traditional bolt fastening mode, the quick release structure for the tray is simpler and more convenient to mount and dismount, the tray can be mounted or dismounted only by operating a rotating and releasing mechanism through a handle, support of additional tools is not needed, and the quick release structure for the tray is particularly suitable for application scenes where the tray needs to be frequently replaced or adjusted. Operators can quickly complete replacement or adjustment of the trays, and production continuity is improved.

Description

Technical Field

[0001] The present application relates to the technical field of pallets, and in particular to a quick-release structure for pallets. Background Art

[0002] In the field of logistics, a pallet is a platform or base, usually made of wood, plastic or metal, used to support, store, transport and stack goods. As an indispensable infrastructure in logistics and transportation, pallets greatly simplify the loading and unloading and transportation process of goods and improve transportation efficiency and safety.

[0003] Most of the existing pallet assemblies are installed through a bolt fastening structure. This installation method is too cumbersome and requires the use of other tools, which is not conducive to the quick removal of the pallet. Especially in application scenarios where pallets need to be frequently replaced or adjusted, the cumbersomeness of the installation process may significantly affect the efficiency of the operation and the continuity of production. Utility Model Content

[0004] In view of this, the purpose of the present invention is to solve the shortcomings of the background technology and to propose a quick-release structure for a pallet to solve the problems in the prior art.

[0005] To achieve the above objectives, the utility model provides a quick-release structure for a pallet, comprising a base, a fixing frame fixedly connected to the top of the base, a pallet detachably mounted on the inner side of the fixing frame via a limiting mechanism, a connecting plate fixedly connected to one side of the pallet close to the fixing frame, and two groups of connecting plates are provided, and the outer surfaces of the two groups of connecting plates are fixedly connected with U-shaped buckles.

[0006] Preferably, the limiting mechanism includes a fixed shaft fixedly connected to the outer surface of the fixing frame, and the outer surface of the fixed shaft is rotatably connected to a rotating plate. The U-shaped buckle can be stably buckled and limited by the limiting mechanism, thereby linking the tray to be in a stable state.

[0007] Preferably, the outer surface of the fixed shaft is fixed with a first limiting plate, and the end of the rotating plate close to the U-shaped buckle is provided with a buckle head, and the inner concave part of the buckle head is designed to accommodate the U-shaped buckle.

[0008] Preferably, a through hole is formed at one end of the rotary plate away from the buckle head, a fixing rod is fixedly connected to the outer surface of the fixing frame, and a second limiting piece is fixedly sleeved on the outer surface of the fixing rod.

[0009] Preferably, a spring is fixedly connected to the outer surface of the fixing rod, and the top end of the spring passes through a through hole and is fixedly connected to the rotating plate, and a handle is fixedly connected to the outer surface of the rotating plate.

[0010] Preferably, a connecting rod is fixedly connected to the outer surface of the fixing frame, and a gear position disc is fixedly connected to the bottom end of the connecting rod.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. For the quick-release structure for the tray, compared with the traditional bolt fastening method, the installation and disassembly processes are more convenient. Only by operating the rotation and release mechanism through the handle can the installation or disassembly of the tray be completed, without the support of additional tools, especially suitable for application scenarios where the tray needs to be frequently replaced or adjusted. The operator can quickly complete the replacement or adjustment of the tray, improving the continuity of production.

[0013] 2. For the quick-release structure for the tray, during the installation of the tray, the elastic reset function of the spring and the concave structure of the buckle head, combined with the effective limit of the U-shaped buckle by the gear position disc above, effectively limit the U-shaped buckle, preventing it from accidentally moving or loosening, and improving the safety of operation and the relative stability of the equipment. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of this application;

[0015] Figure 2 It is a schematic diagram of the surface structure of the fixing frame of this application;

[0016] Figure 3 It is a schematic diagram of the surface structure of the rotating plate of this application.

[0017] Wherein: 1. Base; 2. Fixing frame; 3. Tray; 4. Connecting plate; 5. U-shaped buckle; 6. Fixed shaft; 7. Rotating plate; 8. First limiting piece; 9. Buckle head; 10. Perforation; 11. Fixed rod; 12. Second limiting piece; 13. Spring; 14. Handle; 15. Connecting rod; 16. Gear position disc. Detailed Embodiment

[0018] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0019] Please refer to Figures 1 - 3A quick-release structure for a pallet includes a base 1, a fixing frame 2 is fixedly connected to the top of the base 1, a pallet 3 is detachably mounted on the inner side of the fixing frame 2 through a limiting mechanism, a connecting plate 4 is fixedly connected to the side of the pallet 3 close to the fixing frame 2, and the connecting plates 4 are provided in two groups, and the outer surfaces of the two groups of connecting plates 4 are fixedly connected with U-shaped buckles 5.

[0020] Through the above technical solution, when installing the tray 3, it is only necessary to place the U-shaped buckle 5 in the buckle head 9 at the end of the rotary plate 7. Through the elastic pulling of the spring 13 and the blocking of the U-shaped buckle 5 by the shift plate 16, the U-shaped buckle 5 can be in a stable buckled state. When disassembling, it is only necessary to rotate the handle 14 to unlock the limit of the buckle head 9 on the U-shaped buckle 5.

[0021] Specifically, the limiting mechanism includes a fixed shaft 6 fixedly connected to the outer surface of the fixing frame 2 , and the outer surface of the fixed shaft 6 is rotatably connected to a rotating plate 7 .

[0022] Through the above technical solution, when the rotating plate 7 rotates along the fixed shaft 6, the connecting buckle head 9 and the two ends of the spring 13 will be tilted up at one end and pressed down at the other end.

[0023] Specifically, a first limiting plate 8 is fixedly sleeved on the outer surface of the fixed shaft 6 , and a buckle head 9 is provided at one end of the rotating plate 7 close to the U-shaped buckle 5 .

[0024] Through the above technical solution, when the two groups of first limiting plates 8 are sleeved on the surface of the fixed shaft 6 , the rotating plate 7 is exactly located between the two groups of first limiting plates 8 .

[0025] Specifically, a through hole 10 is formed at one end of the rotating plate 7 away from the buckle head 9 , a fixing rod 11 is fixedly connected to the outer surface of the fixing frame 2 , and a second limiting piece 12 is fixedly sleeved on the outer surface of the fixing rod 11 .

[0026] Through the above technical solution, the two sets of second limiting plates 12 limit the bottom end of the spring 13 to the fixed position of the fixing rod 11, which can effectively reduce the lateral displacement of the spring 13 and maintain the relative stability of the spring 13 during the longitudinal pulling process.

[0027] Specifically, a spring 13 is fixedly connected to the outer surface of the fixing rod 11 , and the top end of the spring 13 passes through the through hole 10 and is fixedly connected to the rotary plate 7 , and a handle 14 is fixedly connected to the outer surface of the rotary plate 7 .

[0028] Through the above technical solution, the handle 14 can be turned to drive the rotary plate 7, so that the rotary plate 7 rotates along the fixed axis 6. In this process, the buckle state of the U-shaped buckle 5 can be controlled without the aid of other tools.

[0029] Specifically, a connecting rod 15 is fixedly connected to the outer surface of the fixing frame 2 , and a shift plate 16 is fixedly connected to the bottom end of the connecting rod 15 .

[0030] Through the above technical solution, the shift plate 16 is in a fixed position, and the design here is to further limit the position of the U-shaped buckle 5 at the top.

[0031] Working principle: When installing the tray 3, the handle 14 needs to be pushed downward to make the rotating plate 7 rotate along the fixed axis 6, so that the buckle head 9 swings downward to provide a buckle space for the U-shaped buckle 5, and then the U-shaped buckle 5 connected to the outer surface of the tray 3 and the connecting plate 4 are in a suitable position (the U-shaped buckle 5 should be obliquely below the gear plate 16 at this time), and then the handle 14 is released. Under the strong elastic reset action of the spring 13, the top of the spring 13 will pull one end of the rotating plate 7 through the perforation 10. In this process, the rotating plate 7 will rotate along the fixed axis 6, and the buckle head 9 at the other end of the rotating plate 7 will gradually The U-shaped buckle 5 is swung upward until it is stably clamped in the recess of the buckle head 9, and the connecting rod 15 and the shift plate 16 further limit the U-shaped buckle 5 at the top, so that the U-shaped buckle 5 can be stably clamped by the buckle head 9. After the four groups of U-shaped buckles 5 are stably clamped, the entire tray 3 is indirectly stabilized on the base 1. When it is necessary to disassemble the tray 3, it is only necessary to push the handle 14 downward with force to make the rotating plate 7 rotate along the fixed axis 6, so that the buckle head 9 no longer limits the U-shaped buckle 5 stably. After all the restrictions of the U-shaped buckles 5 are released, the tray 3 can be quickly removed, and no other tools are required during the entire disassembly and assembly process.

[0032] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A quick-release structure for a tray, comprising a base (1), characterized in that: A fixing frame (2) is fixedly connected to the top of the base (1). A tray (3) is detachably installed inside the fixing frame (2) through a limiting mechanism. A connecting plate (4) is fixedly connected to one side of the tray (3) close to the fixing frame (2), and the number of the connecting plates (4) is set to be two groups. U-shaped buckles (5) are fixedly connected to the outer surfaces of the two groups of connecting plates (4).

2. The quick-release structure for a tray according to claim 1, wherein: The limiting mechanism includes a fixed shaft (6) fixedly connected to the outer surface of the fixing frame (2), and a rotating plate (7) is rotatably connected to the outer surface of the fixed shaft (6).

3. The quick-release structure for a tray according to claim 2, characterized in that: A first limiting piece (8) is fixedly sleeved on the outer surface of the fixed shaft (6), and a buckle head (9) is arranged at one end of the rotating plate (7) close to the U-shaped buckle (5).

4. The quick-release structure for a tray according to claim 3, wherein: A through hole (10) is formed at one end of the rotating plate (7) far from the buckle head (9). A fixed rod (11) is fixedly connected to the outer surface of the fixing frame (2), and a second limiting piece (12) is fixedly sleeved on the outer surface of the fixed rod (11).

5. The quick-release structure for a tray according to claim 4, characterized in that: A spring (13) is fixedly connected to the outer surface of the fixed rod (11), and the top end of the spring (13) passes through the through hole (10) and is fixedly connected to the rotating plate (7). A handle (14) is fixedly connected to the outer surface of the rotating plate (7).

6. The quick-release structure for a tray according to claim 1, wherein: A connecting rod (15) is fixedly connected to the outer surface of the fixing frame (2), and a gear position disc (16) is fixedly connected to the bottom end of the connecting rod (15).

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