Multilayer composite waterproof and moistureproof paper tray

Abstract

The utility model discloses a multilayer composite waterproof moistureproof paper pallet, which relates to the technical field of paper pallets, and comprises a pallet body and waterproof covering films covering two sides of the pallet body, the cross section of the pallet body is wavy, the pallet body is matched end to end, two close ends of the pallet body are respectively provided with a through hole and a connecting hole, and the through hole is communicated with the connecting hole. Mounting columns slidably penetrate through the connecting holes, the lower ends of the mounting columns are sleeved with limiting rings through limiting mechanisms, the tray body is arranged between the mounting columns and the limiting rings, the outer sides of the mounting columns are rotationally sleeved with connecting belts, and one ends of the connecting belts penetrate out of the penetrating holes and are bonded and matched with the other ends of the connecting belts. According to the tray body, the waterproof covering film, the penetrating holes, the mounting columns, the limiting rings and the limiting mechanisms, it is guaranteed that the paper tray body has the good waterproof and damp-proof capacity, meanwhile, the paper tray can be conveniently folded, stored and unfolded, the space occupied by the paper tray when the paper tray is stored is reduced, and meanwhile the paper tray is convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of paper pallets, in particular to a multi-layer composite waterproof and moisture-proof paper pallet. Background Art

[0002] It is mainly made of high-strength corrugated cardboard, honeycomb paper core, high-strength cardboard and fiberboard. It uses reliable mechanical principles to achieve the mechanical properties of the pallet to meet the requirements of conventional transportation.

[0003] After searching, the patent number CN206750380U discloses a paper pallet, which is mainly made of renewable corrugated paper. It has the advantages of high strength, light weight, reasonable load-bearing structure and convenient transportation. In addition, corrugated paperboard is a full-paper material, which can be easily processed through special processes to make the paper pallet obtain special properties such as waterproof, moisture-proof, flame retardant, fireproof, and mildew-proof to meet the requirements of the use environment.

[0004] However, the above-mentioned paper pallets and the paper pallets in the prior art are all rectangular in configuration and fixed in use, resulting in the paper pallets occupying a large space when stored, and when the paper pallets are large, multiple people are required to lift and carry them. Utility Model Content

[0005] In view of the above problems existing in the existing multi-layer composite waterproof and moisture-proof paper pallet, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a multi-layer composite waterproof and moisture-proof paper pallet, which solves the problem that the paper pallets in the prior art are all rectangular in design and have a fixed usage state, resulting in the paper pallets occupying a large space when stored.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A multi-layer composite waterproof and moisture-proof paper pallet comprises a pallet body and a waterproof coating covering both sides of the pallet body, wherein the cross section of the pallet body is wavy and matched end to end, and the two adjacent ends of the pallet body are respectively provided with through holes and connecting holes, and a mounting post is slidably inserted into the connecting hole, and a limiting ring is sleeved on the lower end of the mounting post through a limiting mechanism, and the pallet body is arranged between the mounting post and the limiting ring, and a connecting belt is rotatably sleeved on the outer side of the mounting post, and one end of the connecting belt passes through the through hole and is bonded to the other end of the connecting belt.

[0009] Preferably, the connecting belt is arranged in two sections, and the two ends of the connecting belt are respectively a Velcro adhesive layer and a Velcro cotton wool layer.

[0010] Preferably, the limiting mechanism includes two symmetrically arranged limiting blocks, grooves are provided at the lower ends of both sides of the mounting column, the limiting blocks are located in the grooves, a spring is fixed between the inner wall of the groove and the limiting blocks, and the limiting blocks are in contact with and cooperate with the bottom of the limiting ring.

[0011] Preferably, the two limiting blocks are both arranged with inclined surfaces on one side away from the limiting ring.

[0012] Furthermore, a through hole is provided inside the connecting belt, and the mounting post is rotatably matched with the inside of the through hole.

[0013] Preferably, a wear-resistant steel ring is fixedly embedded in the inner wall of the perforation.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model, through the tray body, waterproof film, perforation, mounting column, limit ring and limit mechanism, ensures that the paper pallet body has good waterproof and moisture-proof capabilities, and at the same time, the paper pallet can be conveniently folded, stored and unfolded, thereby reducing the space occupied by the paper pallet when stored and facilitating transportation.

[0016] 2. The utility model can enable the paper pallet to be quickly unfolded and connected for use by means of the perforations, connecting belts, mounting posts and limiting rings, and at the same time facilitates the replacement of the connecting belts, thereby ensuring the stability of the paper pallet during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a cross-sectional perspective view of the utility model;

[0020] Figure 3 For the utility model Figure 1 A magnified schematic diagram of part A;

[0021] Figure 4 It is a schematic diagram of the connection structure of the connection belt and the installation column of the utility model.

[0022] Description of reference numerals:

[0023] 1. Pallet body; 2. Waterproof film; 3. Perforation; 4. Mounting column; 5. Limiting ring; 6. Connecting belt; 7. Velcro adhesive layer; 8. Limiting block; 9. Limiting block; 10. Spring; 11. Wear-resistant steel ring. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses a multi-layer composite waterproof and moisture-proof paper pallet.

[0026] Example 1

[0027] The utility model provides Figure 1-4 A multi-layer composite waterproof and moisture-proof paper pallet shown includes a pallet body 1 and a waterproof coating 2 covering both sides of the pallet body 1. The cross-section of the pallet body 1 is wavy and matched head to tail. The two ends of the pallet body 1 that are close to each other are respectively provided with a through hole 3 and a connecting hole. A mounting column 4 is slidably inserted into the connecting hole. A limiting ring 5 is sleeved on the lower end of the mounting column 4 through a limiting mechanism. The pallet body 1 is arranged between the mounting column 4 and the limiting ring 5. A connecting belt 6 is rotatably sleeved on the outer side of the mounting column 4. A through hole is opened inside the connecting belt 6. The mounting column 4 is rotatably matched with the inside of the through hole. One end of the connecting belt 6 passes through the through hole 3 and is bonded to the other end of the connecting belt 6. A wear-resistant steel ring 11 is fixedly embedded in the inner wall of the through hole 3. The connecting belt 6 is arranged in two sections, and the two ends of the connecting belt 6 are respectively a Velcro adhesive layer 7 and a Velcro cotton wool layer 8.

[0028] Since the pallet body 1 is arranged in a wave shape, the pallet body 1 can be unfolded in a ring shape for use, and can also be folded and stored in a vertical shape, ensuring that the pallet body 1 can be used stably while reducing the space occupied by the pallet, improving space utilization, and also increasing the convenience of carrying and transporting the pallet. The arrangement of the waterproof coating 2 on both sides of the pallet body 1 can make the pallet have good waterproof and moisture-proof capabilities, thereby improving the use strength and stability of the pallet. When the pallet is unfolded for use, the two adjacent ends of the pallet are connected to the perforation 3 through the connecting belt 6, and the barrier is completed under the connection of the Velcro adhesive layer 7 and the Velcro cotton wool layer 8, so that the pallet can be unfolded for use. During the connection and use process, the pallet body 1 can be protected by the support of the wear-resistant steel ring 11.

[0029] Example 2

[0030] Embodiment 2 is based on embodiment 1 in order to facilitate the replacement of the connecting belt 6 after the tray is connected and assembled multiple times, such as Figure 3-4As shown, the limiting mechanism includes two symmetrically arranged limiting blocks 9, grooves are provided at the lower ends of both sides of the mounting column 4, the limiting blocks 9 are located in the grooves, and the two limiting blocks 9 are inclined on the sides away from the limiting ring 5. A spring 10 is fixed between the inner wall of the groove and the limiting block 9, and the limiting block 9 is in contact with the bottom of the limiting ring 5.

[0031] When the connecting belt 6 has been connected and separated multiple times, the two limit blocks 9 can be pressed so that the limit blocks 9 are placed in the grooves and the spring 11 is squeezed. At this time, the limit ring 5 is removed from the mounting column 4. Then the mounting column 4 can be pulled out from the inside of the pallet body 1, and the connecting belt 6 can be removed for replacement. After the connecting belt 6 is replaced, the mounting column 4, the connecting belt 6 and the limit ring 5 can be assembled in turn without affecting the use of the pallet body 1.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A multi-layer composite waterproof and moisture-proof paper pallet, comprising a pallet body (1) and a waterproof coating (2) covering both sides of the pallet body (1), characterized in that: The cross section of the tray body (1) is wavy and matched head to tail. The two adjacent ends of the tray body (1) are respectively provided with a through hole (3) and a connecting hole. A mounting post (4) is slidably inserted into the connecting hole. A limiting ring (5) is sleeved on the lower end of the mounting post (4) through a limiting mechanism. The tray body (1) is arranged between the mounting post (4) and the limiting ring (5). A connecting belt (6) is rotatably sleeved on the outer side of the mounting post (4). One end of the connecting belt (6) passes through the through hole (3) and is bonded to the other end of the connecting belt (6).

2. The multi-layer composite waterproof and moisture-proof paper pallet according to claim 1, characterized in that: The connecting belt (6) is arranged in two sections, and the two ends of the connecting belt (6) are respectively a Velcro adhesive layer (7) and a Velcro cotton layer (8).

3. The multi-layer composite waterproof and moisture-proof paper pallet according to claim 1, characterized in that: The limiting mechanism comprises two symmetrically arranged limiting blocks (9), the lower ends of both sides of the mounting column (4) are provided with grooves, the limiting blocks (9) are located in the grooves, a spring (10) is fixed between the inner wall of the groove and the limiting blocks (9), and the limiting blocks (9) are in contact with and cooperate with the bottom of the limiting ring (5).

4. The multi-layer composite waterproof and moisture-proof paper pallet according to claim 3 is characterized in that: The two limiting blocks (9) are both arranged in an inclined surface on the side away from the limiting ring (5).

5. The multi-layer composite waterproof and moisture-proof paper pallet according to claim 1, characterized in that: A through hole is provided inside the connecting belt (6), and the mounting post (4) is rotatably matched with the inside of the through hole.

6. The multi-layer composite waterproof and moisture-proof paper pallet according to claim 1, characterized in that: A wear-resistant steel ring (11) is fixedly embedded in the inner wall of the through hole (3).

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