Stretching type tray with adjustable boundary dimension

Abstract

The utility model relates to the technical field of trays, in particular to a stretching type tray with the adjustable boundary dimension, and adopts the technical scheme that two sides of a tray body are respectively provided with a stretching body, two sides of the tray body are symmetrically provided with steel pipes, and one side of each stretching body is provided with a steel pipe sleeve sliding hole so as to be conveniently connected with the steel pipes; close fit is achieved through sliding, the stability and reliability of connection are ensured, the convex point buckles are arranged on the surface of the side wall of the stretching body, the round holes are formed in the surface of the side wall of the tray body, the tray is easy to mount and dismount, firm connection between the tray body and the stretching body is achieved, and the tray body and the stretching body are not prone to falling off, and bolts are arranged on the upper surface of the tray body and the upper surface of the stretching body. The fixing device is used as a fixing device of the sliding hole and the steel pipe, displacement or falling in the using process is prevented, the installation process is simplified, the installation efficiency is improved, durability and safety are improved, maintenance and replacement are convenient, and adaptability and flexibility are enhanced.

Description

Technical Field

[0001] This utility model relates to the field of pallet technology, and in particular to a stretchable pallet with adjustable dimensions. Background Technology

[0002] Pallets possess numerous advantages, including robust and durable structure, standardization and interoperability, versatility and adaptability, environmental friendliness and sustainability, identification and traceability, and improved logistics efficiency, making them indispensable in logistics, warehousing, and transportation. Currently, stretch pallets allow for adjustment of their dimensions, thus modifying the overall usable area. However, the connection and stability between the pallet body and the stretching element are still relatively poor.

[0003] In view of this, we propose a stretchable, adjustable-size tray to solve the existing problems. Utility Model Content

[0004] The purpose of this invention is to provide a stretchable, adjustable tray to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a stretchable adjustable pallet, comprising a pallet body, a stretching body on each side of the pallet body, steel pipes symmetrically arranged on both sides of the pallet body, a steel pipe sliding hole on one side of the stretching body, and a protruding buckle on the side wall surface of the stretching body, a circular hole on the side wall surface of the pallet body, and bolts on the upper surfaces of the pallet body and the stretching body.

[0006] Furthermore, four steel pipes are provided on each side of the pallet body, and four steel pipe sliding holes are provided on one side of each stretching body.

[0007] Furthermore, the eight steel pipes and the eight steel pipe sleeve sliding holes are arranged in a one-to-one correspondence.

[0008] Furthermore, the sliding hole of the steel pipe sleeve is a concave hole into which the steel pipe is inserted.

[0009] Furthermore, the steel pipe is connected to the sliding hole and the steel pipe by a sliding installation method.

[0010] Furthermore, the raised snap fasteners and the circular holes are connected in an interlocking manner.

[0011] Furthermore, the tray body and the stretching body are connected in a serrated nesting manner.

[0012] Furthermore, the bolt can rotate 180 degrees.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention features a tensioning body on each side of the pallet body, and symmetrical steel pipes on both sides of the pallet body. The steel pipes possess excellent compressive and tensile strength, can withstand high internal and external pressures, and resist oxidation and corrosion, extending their service life. A sliding hole for the steel pipe is provided on one side of the tensioning body for easy connection with the steel pipe. A tight fit is achieved through sliding, ensuring the stability and reliability of the connection. Raised snap-fit ​​points are provided on the side wall surface of the tensioning body, and circular holes are provided on the side wall surface of the pallet body for easy installation and disassembly of the pallet. This ensures a firm connection between the pallet body and the tensioning body, preventing detachment. Bolts are provided on the upper surfaces of the pallet body and the tensioning body as fixing devices for the sliding holes and steel pipes, preventing displacement or detachment during use. This design not only simplifies the installation process and improves installation efficiency but also enhances durability and safety, facilitates maintenance and replacement, and strengthens adaptability and flexibility. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a stretchable adjustable tray of the present invention before stretching.

[0016] Figure 2 This is a top view of the adjustable-size stretchable tray of this utility model before stretching.

[0017] Figure 3 This is a three-dimensional structural diagram of a stretchable adjustable tray of the present invention after stretching.

[0018] Figure 4 This is a top view of the extended adjustable tray of the present invention after it has been stretched.

[0019] Figure 5 This is a three-dimensional structural diagram of the tray body of this utility model;

[0020] Figure 6 A three-dimensional structural diagram of the tray body and the tensioning body of this utility model for sliding installation.

[0021] Figure 7 This is a three-dimensional structural diagram of the tray body and the stretching body of this utility model when they are joined together.

[0022] Figure 8 This is a three-dimensional structural diagram of the interlocking of the protruding buckle and the circular hole of this utility model.

[0023] Figure 9 This is a partial structural diagram of the interlocking of the protruding snap fastener and the circular hole in this utility model.

[0024] Figure 10 This is a partial structural schematic diagram of the bolt of this utility model;

[0025] Figure 11 This is a three-dimensional structural diagram of a stretchable adjustable tray of the present invention in its fully unfolded state.

[0026] Figure 12 This is a three-dimensional structural diagram of a stretchable adjustable tray of the present invention in a surface contact state.

[0027] Figure 13 This is a three-dimensional structural diagram of a stretchable adjustable tray of the present invention in its maximum stretched position.

[0028] Figure 14 This is a three-dimensional structural diagram of a stretchable adjustable tray of the present invention in a fully fitted, non-stretchable state.

[0029] In the diagram: 1. Pallet body; 2. Stretching body; 3. Steel pipe; 4. Steel pipe with sliding hole; 5. Protruding buckle; 6. Circular hole; 7. Bolt. Detailed Implementation

[0030] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0031] Example 1

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a stretchable adjustable pallet includes a pallet body 1, with a stretching body 2 on each side of the pallet body 1, which adjusts the size by stretching the pallet in the width direction.

[0033] like Figure 5 , Figure 6 and Figure 7 As shown, steel pipes 3 are symmetrically arranged on both sides of the pallet body 1, and steel pipe sliding holes 4 are provided on one side of the stretching body 2. Four steel pipes 3 are provided on each side of the pallet body 1, and four steel pipe sliding holes 4 are provided on one side of each stretching body 2. The eight steel pipes 3 and eight steel pipe sliding holes 4 are arranged in a one-to-one corresponding positional relationship. The steel pipe sliding hole 4 is a concave hole for inserting the steel pipe 3, and the steel pipe sliding hole 4 and the steel pipe 3 are connected by a sliding installation method.

[0034] like Figure 8 As shown, the side wall surface of the stretching body 2 is provided with protruding buckles 5, and the side wall surface of the tray body 1 is provided with circular holes 6. The protruding buckles 5 and the circular holes 6 are connected by an interlocking manner. The stretching body 2 is stretched to... Figure 9 When the position is reached, the release protrusion buckle 5 is locked in place with the circular hole 6 of the tray body 1, maintaining the stretch stroke.

[0035] Bolts 7 are provided on the upper surfaces of the pallet body 1 and the stretching body 2. The rotation range of bolts 7 is 180 degrees. Bolts 7 fix the pallet size after expansion and contraction by rotating 180 degrees.

[0036] The operating procedure is as follows: Rotate bolt 7 180 degrees to the right to stretch the two tensioning bodies 2 to both sides, inserting them into the circular hole 6 to complete the stretching of the tray. Then rotate bolt 7 180 degrees in the opposite direction to lock the tensioning body 2 and the tray body 1. When the tensioning body 2 and the tray body 1 are not locked, bolt 7 is in a position... Figure 10 The state of bolt 7 above: When the tension body 2 and the tray body 1 are locked, bolt 7 is in the position... Figure 10 The state of bolt 7 below.

[0037] The tray body 1 and the stretching body 2 adopt a serrated nested structure, resulting in a beautiful surface without any leaks after assembly. In its fully unfolded state, it appears as... Figure 11 As shown, the surface contact state is as follows Figure 12 As shown, the maximum stretch position is as follows Figure 13 As shown, the fully fitted, non-stretchable state is as follows: Figure 14 As shown.

[0038] The working principle of a stretchable adjustable tray based on Embodiment 1 is as follows:

[0039] The pallet body 1 is fitted with steel pipes 3, and concave holes are provided in the tension body 2 to facilitate the insertion of 4 steel pipes 3 on the pallet body 1 during expansion and contraction. The sliding sleeve is installed through the holes in the tension body 2 to achieve the closed state.

[0040] Among them, the steel pipe 3 has excellent compressive and tensile strength and can withstand high internal and external pressure. It can also resist oxidation and corrosion, extending its service life. A steel pipe sleeve sliding hole 4 is provided on one side of the tension body 2, which facilitates connection with the steel pipe 3. A tight fit is achieved through sliding, ensuring the stability and reliability of the connection. A protruding buckle 5 is provided on the side wall surface of the tension body 2, and a circular hole 6 is provided on the side wall surface of the pallet body 1, which facilitates the installation and disassembly of the pallet. This ensures a firm connection between the pallet body 1 and the tension body 2 and prevents it from falling off. Bolts 7 are provided on the upper surface of the pallet body 1 and the tension body 2, which serve as fixing devices for the sliding hole and the steel pipe 3, preventing displacement or falling off during use. This not only simplifies the installation process and improves installation efficiency, but also enhances durability and safety, and facilitates maintenance and replacement, thereby increasing adaptability and flexibility.

[0041] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A stretchable, adjustable-dimensional pallet, comprising a pallet body (1), characterized in that: A tensioning body (2) is provided on each side of the pallet body (1). Steel pipes (3) are symmetrically provided on both sides of the pallet body (1). A steel pipe sleeve sliding hole (4) is provided on one side of the tensioning body (2). A protruding buckle (5) is provided on the side wall surface of the tensioning body (2). A circular hole (6) is provided on the side wall surface of the pallet body (1). Bolts (7) are provided on the upper surfaces of the pallet body (1) and the tensioning body (2).

2. The stretchable adjustable tray according to claim 1, characterized in that: Four steel pipes (3) are provided on both sides of the pallet body (1), and four steel pipe sliding holes (4) are provided on one side of each stretching body (2).

3. The stretchable adjustable tray according to claim 2, characterized in that: Eight steel pipes (3) and eight steel pipe sleeve sliding holes (4) are set in a one-to-one corresponding positional relationship.

4. The stretchable adjustable tray according to claim 3, characterized in that: The sliding hole (4) of the steel pipe sleeve is a concave hole into which the steel pipe (3) is inserted.

5. A stretchable adjustable tray according to claim 4, characterized in that: The steel pipe is connected to the sliding hole (4) and the steel pipe (3) by means of sliding installation.

6. The stretchable adjustable tray according to claim 1, characterized in that: The protruding buckle (5) and the circular hole (6) are connected by an interlocking method.

7. A stretchable adjustable tray according to claim 1, characterized in that: The tray body (1) and the stretching body (2) are connected in a serrated nesting manner.

8. A stretchable adjustable tray according to claim 1, characterized in that: The rotation range of the bolt (7) is 180 degrees.

Images