Plastic tray convenient to stack

Abstract

The utility model discloses a plastic tray convenient to stack, and relates to the technical field of plastic trays, the plastic tray comprises a plastic tray body, the side edge of the plastic tray body is provided with a connecting strip, the inner side of the connecting strip is symmetrically connected with cross rods, and the top of the plastic tray body is respectively provided with accommodating grooves matched with the cross rods. According to the plastic tray, the connecting strips and the limiting blocks are arranged, in the vertical stacking process of the plastic tray bodies, the limiting blocks and the connecting strips are matched with each other, the plastic tray bodies can be limited in the stacking process, and therefore the stability of the plastic tray bodies in the stacking process can be effectively guaranteed; in the using process, through mutual cooperation of the connecting springs and the connecting rods, the tightness of the limiting blocks clamped into the limiting grooves can be effectively guaranteed, the limiting blocks can be effectively prevented from easily and transversely moving, and therefore the stacking stability of the plastic tray body can be further guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of plastic pallet technology, and in particular to a plastic pallet that is easy to stack. Background Technology

[0002] Plastic pallets are logistics units used in conjunction with logistics equipment such as forklifts and racks. They can be used to store, load, and move goods and are one of the essential logistics equipment in modern logistics warehousing. Plastic pallets are also used to support ton containers during the transportation of ton containers.

[0003] Currently, after use, to reduce the footprint of existing plastic pallets and improve space utilization, workers stack multiple pallets one on top of the other. However, due to the relatively simple structure of plastic pallets, the stacked pallets are only connected by the friction between adjacent contact surfaces. When multiple pallets are bumped during transportation, or when they are accidentally touched by external forces such as personnel or equipment collisions in the warehouse, the stability of the stacked plastic pallets will be compromised, causing the pallets to slip. Therefore, we propose a plastic pallet that is easy to stack to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a plastic pallet that is easy to stack.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A plastic pallet for easy stacking includes a plastic pallet body, a connecting strip on the side of the plastic pallet body, and crossbars symmetrically connected to the inner side of the connecting strip. The top of the plastic pallet body is provided with receiving grooves adapted to the crossbars. Two sets of rectangular plates are fixedly sleeved on the outer side of the crossbars, and limit blocks are fixedly connected above the two sets of rectangular plates. Limit grooves are symmetrically opened at the bottom of the plastic pallet body, and fork teeth are symmetrically opened inside the plastic pallet body.

[0007] Preferably, the upper part of the limiting block is provided with an inclined surface, and the outer wall of the inclined surface is glued with a rubber plate.

[0008] Preferably, a rubber post is connected to the end of the crossbar away from the connecting strip, and the rubber post is made of rubber.

[0009] Preferably, a cylindrical groove is provided on the top of the plastic pallet body, and a connecting rod is inserted into the cylindrical groove, with one end of the connecting rod being fixedly connected to the inner side of the connecting strip.

[0010] Preferably, the other end of the connecting rod is laterally connected to a connecting spring, and the end of the connecting spring is fixedly connected to the inner wall of the cylindrical groove.

[0011] Preferably, there are two sets of connecting springs and connecting rods, and the two sets of connecting springs and connecting rods are symmetrically distributed about the central axis of the plastic pallet body.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This device, equipped with connecting strips and limiting blocks, can limit the movement of plastic pallets during stacking by cooperating with the limiting blocks and connecting strips. This effectively ensures the stability of the plastic pallets during stacking and prevents them from slipping under stress, thus significantly improving the safety of the device during use.

[0014] This device, equipped with a connecting spring and a connecting rod, effectively ensures the tightness of the limiting block when it is engaged in the limiting groove during use. This effectively prevents the limiting block from easily moving laterally, thereby further ensuring the stability of the plastic pallet body when stacked. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a plastic pallet that is easy to stack, as proposed in this utility model.

[0016] Figure 2 for Figure 1 A three-dimensional cross-sectional diagram of the connecting strips and crossbars in the diagram.

[0017] Figure 3 for Figure 1 A three-dimensional cross-sectional diagram of the limiting block and rubber plate structure.

[0018] Figure 4 for Figure 1 A three-dimensional cross-sectional diagram of the connecting spring and connecting rod structure.

[0019] Figure 5 for Figure 1 A three-dimensional cross-sectional diagram of the rectangular plate and rubber column structure.

[0020] In the diagram: 1. Plastic pallet body; 2. Connecting strip; 3. Crossbar; 4. Receiving groove; 5. Limiting block; 6. Limiting groove; 7. Rubber plate; 8. Connecting spring; 9. Connecting rod; 10. Rectangular plate; 11. Rubber column; 12. Fork tooth; 13. Columnar groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5 A stackable plastic pallet includes a plastic pallet body 1. The side of the plastic pallet body 1 has a connecting strip 2, and crossbars 3 are symmetrically connected to the inner side of the connecting strip 2. The top of the plastic pallet body 1 has receiving grooves 4 that fit the crossbars 3. Circular grooves on the inner wall of the plastic pallet body 1 that fit the crossbars 3 allow for lateral movement of the crossbars 3. The receiving grooves 4 accommodate the crossbars 3. Two sets of rectangular plates 10 are fixedly fitted onto the outer side of the crossbars 3, and limit blocks 5 are fixedly connected above each set of rectangular plates 10. The bottom of the plastic pallet body 1... The upper plastic pallet body 1 is symmetrically provided with limiting grooves 6, which are L-shaped. When the connecting strip 2 is away from the outer wall of the plastic pallet body 1, the limiting blocks 5 can be released from limiting the upper plastic pallet body 1. When the connecting strip 2 and the outer wall of the plastic pallet body 1 are in contact, the limiting blocks 5 can be fully inserted into the L-shaped limiting grooves 6 to lock and limit the plastic pallet body 1 during stacking. The plastic pallet body 1 is symmetrically provided with fork teeth 12. During use, the fork teeth 12 can meet the insertion requirements of the forklift forks to realize the transportation of the plastic pallet body 1 and the goods.

[0023] Furthermore, refer to Figure 3 and Figure 5 It can be seen that the upper part of the limiting block 5 is provided with an inclined surface, and the outer wall of the inclined surface is glued with a rubber plate 7. The rubber plate 7 can protect the inclined surface of the limiting block 5. Since the upper part of the limiting block 5 is provided with an inclined surface, when stacking the plastic pallet body 1, the operator does not need to pull the connecting strip 2 horizontally. The inner wall of the limiting groove 6 can abut against the inclined structure of the limiting block 5 and move horizontally, so that the upper connecting strip 2 can be placed smoothly on the upper plastic pallet body 1.

[0024] Furthermore, refer to Figure 5 It can be seen that the end of the crossbar 3 away from the connecting strip 2 is connected to a rubber post 11, and the rubber post 11 is made of rubber. When the connecting strip 2 and the outer wall of the plastic tray body 1 are in contact, the rubber post 11 made of rubber can effectively prevent the end of the crossbar 3 from directly colliding with the inner wall of the receiving groove 4, so as to protect the end of the crossbar 3.

[0025] Furthermore, refer to Figure 4It can be seen that a cylindrical groove 13 is provided on the top of the plastic pallet body 1, and a connecting rod 9 is inserted inside the cylindrical groove 13. One end of the connecting rod 9 is fixedly connected to the inner side of the connecting strip 2. During use, the connecting rod 9 and the cylindrical groove 13 cooperate with each other to guide the connecting strip 2 and the crossbar 3 laterally during the pulling process.

[0026] Furthermore, refer to Figure 4 It can be seen that the other end of the connecting rod 9 is horizontally connected to the connecting spring 8, and the end of the connecting spring 8 is fixedly connected to the inner wall of the cylindrical groove 13. Through the connection of the connecting spring 8, the reliability of the limiting block 5 when it is inserted into the limiting groove 6 can be effectively guaranteed, thereby ensuring the overall stability of the plastic pallet body 1 during the stacking process.

[0027] Furthermore, refer to Figure 4 It can be seen that there are two sets of connecting springs 8 and connecting rods 9, and the two sets of connecting springs 8 and connecting rods 9 are symmetrically distributed about the central axis of the plastic tray body 1. By setting two sets of connecting springs 8 and connecting rods 9, the balance of the connecting strip 2 during the sliding process can be further improved.

[0028] Working Principle: In use, the operator first places the upper plastic pallet body 1 directly above the lower plastic pallet body 1. During placement, the inner wall of the limiting groove 6 at the bottom of the upper plastic pallet body 1 abuts against the inclined limiting block 5 and rubber plate 7. Through the connecting spring 8 and connecting rod 9 connected to the inner side of the connecting strip 2, the limiting block 5 automatically moves laterally, thus satisfying the operation of placing the upper plastic pallet body 1 above the lower plastic pallet body 1. After placement, the limiting block 5 is fully inserted into the limiting groove 6 at the bottom of the upper plastic pallet body 1. Because the limiting groove 6 is designed with an L-shape, the plastic... The interlocking connection between the pallet bodies 1 effectively ensures the stability of the plastic pallet bodies 1 during the stacking process. When it is necessary to disconnect the stacking connection between the plastic pallet bodies 1, the worker can pull the connecting strip 2 connected to the side of the lower plastic pallet body 1 laterally, thereby causing the two sets of crossbars 3 connected to the inner side of the connecting strip 2 to move laterally under force at the same time. At this time, the rectangular plate 10 fixedly sleeved on the outside of the crossbar 3 and the limiting block 5 connected to the rectangular plate 10 can move simultaneously to prevent the limiting block 5 from blocking the lifting of the upper plastic pallet body 1, thereby releasing the limitation on the upper plastic pallet body 1 so that the worker can take down the upper plastic pallet body 1. The above is the entire working principle of this utility model.

[0029] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0030] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A plastic pallet for facilitating stacking, comprising a plastic pallet body (1), characterized in that, The plastic pallet body (1) has a connecting strip (2) on its side, and a crossbar (3) is symmetrically connected to the inner side of the connecting strip (2). The top of the plastic pallet body (1) is provided with a receiving groove (4) that is adapted to the crossbar (3). Two sets of rectangular plates (10) are fixedly sleeved on the outer side of the crossbar (3), and a limiting block (5) is fixedly connected above the two sets of rectangular plates (10). A limiting groove (6) is symmetrically opened at the bottom of the plastic pallet body (1). Fork teeth (12) are symmetrically opened inside the plastic pallet body (1).

2. A plastic pallet for facilitating stacking according to claim 1, wherein, An inclined surface is provided above the limiting block (5), and a rubber plate (7) is glued to the outer wall of the inclined surface.

3. A plastic pallet for facilitating stacking according to claim 1, wherein, The end of the crossbar (3) away from the connecting bar (2) is connected to a rubber column (11), and the rubber column (11) is made of rubber.

4. A plastic pallet for facilitating stacking according to claim 1, wherein, The plastic pallet body (1) has a cylindrical groove (13) on its upper part, and a connecting rod (9) is inserted inside the cylindrical groove (13). One end of the connecting rod (9) is fixedly connected to the inner side of the connecting strip (2).

5. A plastic pallet for facilitating stacking according to claim 4, wherein, The other end of the connecting rod (9) is laterally connected to a connecting spring (8), and the end of the connecting spring (8) is fixedly connected to the inner wall of the cylindrical groove (13).

6. A plastic pallet for facilitating stacking according to claim 5, wherein, The connecting spring (8) and connecting rod (9) are provided in two sets, and the two sets of connecting spring (8) and connecting rod (9) are symmetrically distributed about the central axis of the plastic pallet body (1).

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