Wood tray with stable structure

By introducing a waterproof rack and mortise and tenon connection structure into the wooden pallet, the problems of decay and structural instability of the wooden pallet in humid environments are solved, and higher stability and damage resistance are achieved.

CN222756985UActive Publication Date: 2025-04-15JINING YANZHOU HONGSEN WOOD IND CO LTD
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Patent Information

Application Number
CN202420680450.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-04-15
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

Existing wooden pallets are prone to decay in humid environments, and traditional structures are prone to damage during vibration or impact.

Method used

A structurally stable wooden pallet including a waterproof rack is designed to improve the stability and elasticity of the structure through mortise and tenon connection, and a waterproof rack is used at the bottom to prevent moisture and corrosion.

Benefits of technology

It effectively prevents the wooden pallet from corroding in humid environments, and improves the stability and load capacity of the pallet through mortise and tenon structure, reducing the risk of damage during vibration or impact.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wood pallets, and discloses a wood pallet with a stable structure, which comprises a waterproof frame, a bottom frame is clamped on the surface of the waterproof frame, a connecting column is clamped on the surface of the bottom frame, a loading plate is clamped on the surface of the connecting column, and the whole wood pallet adopts a mortise and tenon joint mode. The firm reliability and good elasticity of the tenon-and-mortise structure are utilized, large loads can be borne, components are allowed to deform within a certain range, so that part of energy is absorbed in the vibration and impact process, the risk of structural damage is reduced, the mode that the components are fixed through rivets is abandoned through the tenon-and-mortise structure, and the wood pallet is more environmentally friendly; due to the fact that the wood pallets are mostly used in the aspects of packaging, stacking, carrying, transporting and the like and are made of special materials, the wood pallets have certain requirements for weather and storage conditions, the additionally-arranged waterproof frame can effectively prevent the wood pallets from making direct contact with the ground, and the situation that goods are damaged due to the fact that the wood pallets are rotted due to the wet ground or rainwater accumulation in the transporting process is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a wooden pallet with a stable structure. Background Art

[0002] At present, wooden pallets are the most basic carriers at the logistics operation level and the most basic logistics unitization equipment. Wooden pallets are convenient for loading and unloading, and transporting unit materials and small quantities of materials. They are often used in conjunction with forklifts during mechanized transportation.

[0003] The application number is CN217836470U. The utility model records a wooden pallet with a stable structure. When in use, the limiting splint is pulled to stretch the multi-section lifting columns, and then the items are stacked on the upper end of the pallet body. After the items are stacked, their side surfaces contact the multi-section lifting columns, and their top surfaces contact the limiting splint, thereby limiting the position of the items.

[0004] Although this can improve the stability of the stacking of items and prevent the items from being scattered due to vibration when being transported, it does not change the stability of the traditional wooden pallet structure and ignores the corrosion of the wooden structure by humid spaces. Utility Model Content

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a wooden pallet with a stable structure, comprising a waterproof frame, wherein the waterproof frame comprises a bracket, four pairs of L-shaped fixing blocks are evenly fixedly connected on both sides of the bracket surface, and three pairs of square grooves are evenly opened on the inner wall of the bracket.

[0007] Furthermore, a bottom frame is clamped on the surface of the waterproof frame, and the bottom frame includes a side column clamped on the surface of the waterproof frame, three double-layer tenons are evenly opened on one side of the side column, an upper support plate is clamped on the inner wall of the side column, a double-layer tenon is fixedly connected to the surface of the upper support plate, a short double-layer tenon is fixedly connected to the surface of the upper support plate, a square groove 2 is opened on the surface of the upper support plate, and a trapezoidal tenon is opened on the surface of the upper support plate.

[0008] Furthermore, a lower support plate is clamped on the surface of the support plate, a trapezoidal tenon is fixedly connected to the surface of the lower support plate, an I-shaped groove is provided on the surface of the lower support plate, a middle column is clamped on the surface of the lower support plate, a groove is provided on the surface of the middle column, a tenon block is fixedly connected to the surface of the groove, and a mortise is provided on the surface of the groove.

[0009] Furthermore, a connecting column is clamped on the surface of the groove, and the connecting column includes a column body clamped on the inner wall of the groove, a tenon 1 is fixedly connected to the surface of the column body, a convex tenon is opened on the surface of the column, a triangular block is clamped on the inner wall of the convex tenon, a tenon 2 is fixedly connected to the surface of the triangular block, a concave tenon groove is opened on the surface of the triangular block, a tenon groove 1 is opened on the inner wall of the column, a mortise 2 is opened on the surface of the column, and a tenon column is clamped on the inner wall of the mortise 2.

[0010] Furthermore, a loading plate is clamped on the surface of the connecting column, and the loading plate includes a plate body clamped on the surface of the connecting column, a second tenon groove is provided on the surface of the plate body, a third tenon groove is provided on the inner wall of the plate body, the second tenon groove is clamped with the first tenon, and the third tenon groove is clamped with the second tenon.

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

[0012] (1) The side columns, middle columns, upper support plates, lower support plates, connecting columns and loading plates of the wooden pallet of the utility model are all connected by mortise and tenon joints. The mortise and tenon joint structure is not only strong and reliable but also has good elasticity. It can withstand large loads and allow the components to deform within a certain range, thereby absorbing part of the energy during vibration and impact, reducing the risk of structural damage. In addition, the mortise and tenon joint structure abandons the method of fixing components with rivets, which is more environmentally friendly.

[0013] (2) The bottom of the wooden pallet of the utility model adopts a waterproof frame. Since wooden pallets are widely used in packaging, stacking, handling and transportation and are made of special materials, they have certain requirements for weather and storage conditions. The addition of a waterproof frame can effectively prevent the wooden pallet from directly contacting the ground to avoid the wooden pallet from rotting due to moisture on the ground or accumulation of rainwater during transportation, thereby causing damage to the goods.

[0014] 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

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

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

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

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

[0019] Figure 4 This is a schematic diagram of the overall structure of the connecting column of the utility model;

[0020] Figure 5 This is a schematic diagram of the overall structure of the loading plate of the utility model;

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] In the figure: 1. waterproof frame; 11. bracket; 12. L-shaped fixing block; 13. square groove one; 2. bottom frame; 21. side column; 22. double-layer mortise and tenon; 23. upper support plate; 231. double-layer tenon; 232. short double-layer tenon; 233. square groove two; 234. trapezoidal tenon; 24. lower support plate; 241. trapezoidal tenon; 242. I-shaped groove; 25. middle column; 26. groove; 27. tenon block; 28. mortise one; 3. connecting column; 31. column; 32. tenon one; 33. convex tenon; 34. triangular block; 35. tenon two; 36. concave tenon groove; 37. tenon one; 38. mortise two; 39. tenon column; 4. loading board; 41. board body; 42. tenon two; 43. tenon three. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5As shown, the utility model is a wooden pallet with a stable structure, including a waterproof frame 1, the waterproof frame 1 includes a bracket 11, four pairs of L-shaped fixing blocks 12 are evenly fixedly connected on both sides of the surface of the bracket 11, three square grooves 13 are evenly opened on the inner wall of the bracket 11, the surface of the waterproof frame 1 is clamped with a bottom frame 2, the bottom frame 2 includes a side column 21 clamped on the surface of the waterproof frame 1, three double-layer mortise grooves 22 are evenly opened on one side of the side column 21, and the inner wall of the side column 21 is clamped with an upper support The upper support plate 23 has a double-layer tenon 231 fixedly connected to the surface of the upper support plate 23, a short double-layer tenon 232 fixedly connected to the surface of the upper support plate 23, a square groove 233 opened on the surface of the upper support plate 23, a trapezoidal tenon groove 234 opened on the surface of the upper support plate 23, a lower support plate 24 clamped on the surface of the upper support plate 23, a trapezoidal tenon 241 fixedly connected to the surface of the lower support plate 24, an I-shaped groove 242 opened on the surface of the lower support plate 24, and a middle column 25 clamped on the surface of the lower support plate 24 The surface of the middle column 25 is provided with a groove 26, and a tenon block 27 is fixedly connected to the surface of the groove 26. A mortise 28 is provided on the surface of the groove 26. A connecting column 3 is clamped on the surface of the groove 26. The connecting column 3 includes a column 31 clamped on the inner wall of the groove 26, and a tenon 32 is fixedly connected to the surface of the column 31. A convex tenon 33 is provided on the surface of the column 31. A triangular block 34 is clamped on the inner wall of the convex tenon 33. The surface of the triangular block 34 is fixedly connected to the tenon 35. The triangular block 3 4 is provided with a concave tenon groove 36, a tenon groove 1 37 is provided on the inner wall of the column 31, a tenon hole 2 38 is provided on the surface of the column 31, a tenon column 39 is clamped on the inner wall of the tenon hole 2 38, a loading plate 4 is clamped on the surface of the connecting column 3, the loading plate 4 includes a plate body 41 clamped with the surface of the connecting column 3, a tenon groove 2 42 is provided on the surface of the plate body 41, a tenon groove 3 43 is provided on the inner wall of the plate body 41, the tenon groove 2 42 is clamped with the tenon 32, and the tenon groove 43 is clamped with the tenon 35.

[0025] When in use, the waterproof frame 1 is fixed to the side column 21 of the bottom frame 21 through the L-shaped fixing block 12, and the upper support plate 23 and the lower support plate 24 are cross-clamped through the trapezoidal tenon groove 234 and the trapezoidal tenon 241. The upper and lower support plates are fixedly connected with the double-layer tenon 231 and the short double-layer tenon 232, and are clamped in the double-layer tenon groove 22 opened on the surface of the side column 21 and the middle column 25, and the bottom column is fixed with the advantage of the most stable triangle. The surface of the bottom column is opened with a groove 26, and the surface of the groove 26 is fixedly connected with a tenon block 27. Both sides of the groove 26 A mortise 28 is provided, a mortise groove 37 is provided on the inner wall of the connecting column 3, and two mortises 38 are provided on both sides. The mortise groove 37 is clamped with the tenon block 27 and the connecting column 3 and the base frame 2 are pressed and fixed through the tenon column 39. Convex tenons 33 are evenly provided on both sides of the connecting column 3 to clamp with the concave tenon groove 36 provided on the surface of the triangular plate 34. The tenon 32 on the surface of the connecting column 3 cooperates with the tenon 35 on the surface of the triangular block 34 to clamp the loading board 4 and increase the load-bearing capacity and stability of the loading board 4 by taking advantage of the structural advantages of the tripod block 34.

[0026] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A wooden pallet with a stable structure, comprising a waterproof frame (1), characterized in that: The waterproof frame (1) comprises a bracket (11), four pairs of L-shaped fixing blocks (12) are evenly fixedly connected to both sides of the surface of the bracket (11), and three square grooves (13) are evenly opened on the inner wall of the bracket (11).

2. A wooden pallet with a stable structure according to claim 1, characterized in that: The waterproof frame (1) is clamped with a bottom frame (2) on its surface, the bottom frame (2) comprising a side column (21) clamped with the surface of the waterproof frame (1), three double-layer tenons (22) being evenly formed on one side of the side column (21), an upper support plate (23) being clamped with the inner wall of the side column (21), a double-layer tenon (231) being fixedly connected to the surface of the upper support plate (23), a short double-layer tenon (232) being fixedly connected to the surface of the upper support plate (23), a second square groove (233) being formed on the surface of the upper support plate (23), and a trapezoidal tenon (234) being formed on the surface of the upper support plate (23).

3. A wooden pallet with a stable structure according to claim 2, characterized in that: The upper support plate (23) is clamped with a lower support plate (24) on its surface, a trapezoidal tenon (241) is fixedly connected to the surface of the lower support plate (24), an I-shaped groove (242) is provided on the surface of the lower support plate, a middle column (25) is clamped with the surface of the lower support plate (24), a groove (26) is provided on the surface of the middle column (25), a tenon block (27) is fixedly connected to the surface of the groove (26), and a mortise (28) is provided on the surface of the groove (26).

4. A wooden pallet with a stable structure according to claim 3, characterized in that: A connecting column (3) is clamped on the surface of the groove (26), and the connecting column (3) comprises a column (31) clamped on the inner wall of the groove (26), a tenon (32) is fixedly connected to the surface of the column (31), a convex tenon (33) is provided on the surface of the column (31), a triangular block (34) is clamped on the inner wall of the convex tenon (33), a second tenon (35) is fixedly connected to the surface of the triangular block (34), a concave tenon groove (36) is provided on the surface of the triangular block (34), a tenon groove (37) is provided on the inner wall of the column (31), a second mortise (38) is provided on the surface of the column (31), and a tenon column (39) is clamped on the inner wall of the second mortise (38).

5. A wooden pallet with a stable structure according to claim 4, characterized in that: A loading plate (4) is clamped on the surface of the connecting column (3), and the loading plate (4) comprises a plate body (41) clamped on the surface of the connecting column (3), a second tenon groove (42) is provided on the surface of the plate body (41), and a third tenon groove (43) is provided on the inner wall of the plate body (41), the second tenon groove (42) is clamped with the first tenon (32), and the third tenon groove (43) is clamped with the second tenon (35).

Citation Information

Patent Citations

  • Wood tray with stable structure

    CN217836470U