Plastic tray with adjustable bearing area
By designing an adjustable load-bearing area plastic pallet and utilizing the sliding connection of locking bolts and expansion parts, the limitation of use caused by the fixed load-bearing area of the pallet is solved, thereby improving the pallet's load-bearing capacity and transportation stability.
Patent Information
- Application Number
- CN202423158480.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing plastic pallets have fixed dimensions and limited load-bearing area, which cannot be increased according to demand, resulting in limited use and ineffective protection and restraint, affecting the stability of material transportation.
An adjustable load-bearing area plastic pallet was designed. Through the combination of an installation mechanism, a fixing mechanism, a connecting mechanism, and an expansion mechanism, and by utilizing the sliding connection of locking bolts and expansion parts, the load-bearing area of the pallet can be adjusted and the items can be stably limited.
It achieves adjustable pallet load-bearing area, enhances the load-bearing capacity and transportation stability of goods, and ensures the stability and safety of goods during transportation through the cooperation of expansion parts and baffles.
Smart Images

Figure CN223560113U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of plastic pallet technology, and more specifically, it relates to a plastic pallet with adjustable load-bearing area. Background Technology
[0002] Plastic pallets are logistics units used in conjunction with logistics equipment such as forklifts and racks. They are characterized by high load-bearing capacity and long service life, and are widely used in chemical, textile, and manufacturing industries.
[0003] Based on existing technology, it has been found that most existing plastic pallets have fixed dimensions and limited load-bearing area. They cannot be increased in load-bearing area according to needs, which limits their use. They cannot expand the range while protecting and limiting the materials to ensure the stability of the materials during transportation. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides an adjustable load-bearing area plastic pallet. This solves the problem that most existing plastic pallets have fixed dimensions and limited load-bearing area, making it impossible to increase the load-bearing area according to needs, thus limiting their use and preventing them from expanding their range while simultaneously protecting and limiting the materials to ensure stability during material transportation.
[0005] This utility model discloses an adjustable-load-bearing plastic pallet, achieved through the following specific technical means:
[0006] An adjustable load-bearing area plastic pallet includes an installation mechanism, a fixing mechanism, a connecting mechanism, and an expansion mechanism;
[0007] The installation mechanism is a plastic tray body, and includes: a main body, which is a rectangular structure with a rectangular groove on it; a fixing mechanism installed at the bottom of the installation mechanism, and there are three sets of fixing mechanisms; a connecting mechanism installed on the fixing mechanism, and the connecting mechanism includes: a connector, which is a rectangular structure and is slidably installed inside the rectangular hole of the fixing member on the fixing mechanism; an expansion mechanism connected to the installation mechanism, and the expansion mechanism is connected to the fixing mechanism and the connecting mechanism.
[0008] Furthermore, the mounting mechanism also includes:
[0009] The mounting slot is rectangular and is located inside the main body.
[0010] Furthermore, the fixing mechanism also includes:
[0011] The fastener is a rectangular structure with threaded holes and is fixedly installed at the bottom of the main body; the slide is located inside the fastener.
[0012] Furthermore, the connecting mechanism includes:
[0013] The locking bolt is rotatably mounted on the connector and installed inside the threaded hole on the fixing part.
[0014] Furthermore, the expansion mechanism includes:
[0015] The expansion component is rectangular in shape and is slidably installed inside the slide groove. The insert is rectangular in shape and is fixedly installed on the expansion component and slidably installed inside the mounting slot.
[0016] Furthermore, the expansion mechanism also includes:
[0017] The slot is located on the expansion member and a connector is installed inside the slot; the baffle is a rectangular structure with a T-shaped groove and is fixedly installed on the top of the expansion member.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. This device includes an expansion member and a connector. The expansion member is slidably installed inside the slide groove, while the connector is installed inside the rectangular hole on the fixing member. During use, rotating the locking bolt releases the connector's restriction. By pulling the connector out of the fixing member and extending the expansion members on both sides, the expansion member and the insert move within the slide groove and mounting slot respectively, thus expanding the load-bearing area. The rectangular hole on the fixing member corresponds to the slot, ensuring accurate insertion of the connector. Multiple sets of inserts enhance the load-bearing capacity of the items. Two sets of baffles act as barriers, ensuring stability during transport. Inserting the connector limits the expansion member's position, and rotating the locking bolt locks the connector, ensuring a more secure expansion. Attached Figure Description
[0020] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention.
[0021] Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below.
[0022] Figure 3 This is a partially exploded three-dimensional structural diagram of the present invention.
[0023] Figure 4 This is an exploded three-dimensional structural diagram of the fixing mechanism and the connecting mechanism of this utility model.
[0024] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0025] 1. Installation mechanism; 101. Main body; 102. Installation groove; 2. Fixing mechanism; 201. Fixing component; 202. Slide groove; 3. Connection mechanism; 301. Connecting component; 302. Locking bolt; 4. Expansion mechanism; 401. Expansion component; 402. Insert; 403. Slot; 404. Baffle. Detailed Implementation
[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0027] Example:
[0028] As attached Figure 1 To be continued Figure 4 As shown:
[0029] This utility model provides an adjustable bearing area plastic tray, including an installation mechanism 1, a fixing mechanism 2, a connecting mechanism 3, and an expansion mechanism 4. The installation mechanism 1 is the plastic tray body and includes a main body 101, which has a rectangular structure and a rectangular groove. The main body 101 is used to support items. The fixing mechanism 2 is installed at the bottom of the installation mechanism 1, and there are three sets of fixing mechanisms 2. The connecting mechanism 3 is installed on the fixing mechanism 2 and includes a connector 301, which has a rectangular structure and is slidably installed inside the rectangular hole of the fixing member 201 on the fixing mechanism 2. The connector 301 is used to insert into the slot 403 and the rectangular hole on the fixing member 201 to ensure the stability of the expansion member 401. The expansion mechanism 4 is connected to the installation mechanism 1, the fixing mechanism 2, and the connecting mechanism 3.
[0030] Among them, such as Figure 3 As shown, the mounting mechanism 1 also includes a mounting groove 102, which is a rectangular structure and is located inside the main body 101; the mounting groove 102 is used to slide and connect with the plug-in 402.
[0031] Among them, such as Figure 4 As shown, the fixing mechanism 2 also includes: a fixing member 201, which is a rectangular structure with a threaded hole, and is fixedly installed at the bottom of the main body 101; the fixing member 201 is used to form a sliding groove 202 and to support the main body 101; the sliding groove 202 is formed inside the fixing member 201; the sliding groove 202 is used to slide and connect with the expansion member 401.
[0032] Among them, such as Figure 4 As shown, the connecting mechanism 3 includes a locking bolt 302, which is rotatably mounted on the connector 301 and installed inside the threaded hole on the fixing member 201; the locking bolt 302 is used to lock the connector 301.
[0033] Among them, such as Figure 3 As shown, the expansion mechanism 4 includes: an expansion member 401, which is rectangular in structure and slidably mounted inside the slide groove 202; the expansion member 401 is used to drive the insert 402 to move, thereby expanding the bearing area; and an insert 402, which is rectangular in structure and fixedly mounted on the expansion member 401, and slidably mounted inside the mounting groove 102; the insert 402 is used to slide within the mounting groove 102, thereby increasing the expansion area, and without expanding... When inserted into the mounting slot 102, it can enhance the load-bearing capacity of the main body 101; slot 403, slot 403 is opened on the expansion member 401, and connector 301 is installed inside slot 403; slot 403 is used to slide and install connector 301; baffle 404, baffle 404 is a rectangular structure, baffle 404 is provided with T-shaped groove, and baffle 404 is fixedly installed on the top of expansion member 401; baffle 404 is used on both sides of the item, which can block and limit the item to prevent it from falling during transportation.
[0034] The specific usage and function of this embodiment are as follows:
[0035] In this invention, when using the device, rotating the locking bolt 302 releases the restriction on the connector 301. By pulling the connector 301 out from inside the fixing member 201, and by pulling out the expansion members 401 on both sides, the expansion member 401 and the insert 402 move inside the slide groove 202 and the mounting groove 102 respectively, so that the rectangular hole on the fixing member 201 corresponds to the slot 403, thereby ensuring that the connector 301 is accurately inserted, thus expanding the bearing area. The insert 402 is provided in multiple sets, thereby enhancing the bearing capacity of the item. The two sets of baffles 404 can block the item, ensuring the stability of the item during transportation. When the connector 301 is inserted, the connector 301 can limit the expansion member 401, and by rotating the locking bolt 302, the locking bolt 302 can lock the connector 301, ensuring that the expanded part is more secure. The fixing member 201 at the bottom can provide auxiliary fixing and support for the main body 101.
Claims
1. A plastic pallet with adjustable bearing area, characterized in that: It includes an installation mechanism (1), a fixing mechanism (2), a connecting mechanism (3), and an expansion mechanism (4); The installation mechanism (1) is a plastic pallet body, and the installation mechanism (1) includes: a main body (101), the main body (101) is a rectangular structure, and a rectangular groove is provided on the main body (101); the fixing mechanism (2) is installed at the bottom of the installation mechanism (1), and the fixing mechanism (2) is provided in three sets; the connecting mechanism (3) is installed on the fixing mechanism (2), and the connecting mechanism (3) includes: a connector (301), the connector (301) is a rectangular structure, and the connector (301) is slidably installed inside the rectangular hole of the fixing member (201) on the fixing mechanism (2); the expansion mechanism (4) is connected to the installation mechanism (1), and the expansion mechanism (4) is connected to the fixing mechanism (2), and the expansion mechanism (4) is connected to the connecting mechanism (3).
2. The adjustable bearing area plastic pallet according to claim 1, characterized in that: The installation mechanism (1) also includes: The mounting slot (102) is rectangular and is located inside the main body (101).
3. The adjustable bearing area plastic pallet according to claim 2, characterized in that: The fixing mechanism (2) also includes: The fastener (201) is a rectangular structure with threaded holes and is fixedly installed at the bottom of the main body (101); the slide groove (202) is opened inside the fastener (201).
4. The adjustable bearing area plastic pallet according to claim 3, characterized in that: The connecting mechanism (3) includes: Locking bolt (302) is rotatably mounted on connector (301) and installed inside threaded hole on fastener (201).
5. A plastic pallet with adjustable bearing area according to claim 4, characterized in that: The expansion mechanism (4) includes: The expansion member (401) has a rectangular structure and is slidably installed inside the slide groove (202); the plug (402) has a rectangular structure and is fixedly installed on the expansion member (401) and is slidably installed inside the mounting groove (102).
6. A plastic pallet with adjustable bearing area according to claim 5, characterized in that: The expansion mechanism (4) also includes: The slot (403) is opened on the expansion member (401), and the connector (301) is installed inside the slot (403); the baffle (404) is a rectangular structure, the baffle (404) is provided with a T-shaped groove, and the baffle (404) is fixedly installed on the top of the expansion member (401).