A plastic product transfer device
By designing a swivel wheel and a limit block mechanism on the transfer vehicle, the shortcomings of traditional plastic product transfer devices in terms of movement and fixation are solved, thereby improving stability and safety and adapting to the transfer needs of complex site environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN JIALIXING PLASTIC PRODUCTS CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional plastic product transfer devices are unstable during movement, easily swaying or tipping over, and are not securely fixed, making them difficult to park stably in complex environments and posing safety hazards.
A transfer vehicle was designed, equipped with casters and a movable plate. The movable plate is tightly attached to the ground by a limiting seat and fixed by the friction of rubber material. The stability is enhanced by a limiting block mechanism. When movement is required, the movable plate can be restored to a movable state by lifting the limiting block mechanism.
It enables the stable fixing and flexible movement of the transfer vehicle in the designated location, improves operational safety, adapts to various site environments, avoids device slippage or displacement, and ensures the safe transfer of plastic products.
Smart Images
Figure CN224465930U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic product transfer technology, specifically a plastic product transfer device that facilitates movement and subsequent fixing. Background Technology
[0002] In the production and transportation of plastic products, the transfer process is crucial. Traditional transfer methods for plastic products often lack convenient mobile design. When many transfer tools are moved within the site, some simple transfer tools have poor stability during the movement process and are prone to shaking or even tipping over. This may not only damage the plastic products, but also pose a safety threat to the operators. It cannot meet the needs of modern plastic product production and transportation for efficient and safe movement.
[0003] Besides being inconvenient to move, traditional plastic product transfer devices also have significant shortcomings in terms of fixation. Once the transfer tool is moved to the designated location, there is a lack of an effective fixing mechanism to ensure its stable parking. In some sloping or uneven ground, the transfer tool is prone to sliding or shifting, which in turn affects the loading, unloading, and storage safety of plastic products. Even if some transfer tools adopt simple fixing methods, such as using bricks or other objects to block them, this method is not only not secure, but also cumbersome to operate and cannot be flexibly adjusted according to the actual site conditions. It is difficult to ensure that the transfer device can be stably fixed in various complex environments, bringing many inconveniences and safety hazards to the transfer of plastic products.
[0004] To address the aforementioned problems, we propose a convenient transfer device for plastic products that can be moved and then secured. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a plastic product transfer device that facilitates movement and subsequent fixing, thereby solving the problems mentioned in the background section.
[0006] This utility model provides the following technical solution: a plastic product transfer device that is easy to move and fix, including a transfer cart. Universal wheels are installed on the bottom of the transfer cart near its four corners. Fixed plates are welded to both sides of the bottom surface of the transfer cart. A movable plate is rotatably connected to one side of the two fixed plates that are close to each other. Springs are fixedly installed on both sides of the top surface of the movable plate. The top of the springs is fixedly connected to the bottom surface of the transfer cart. A connecting plate is fixedly installed on the bottom surface of the movable plate. A limiting seat is fixedly installed on the side of the connecting plate away from the movable plate. A limiting rack is provided in the middle of the top surface of the movable plate. A groove is provided on the lower part of one side of the front of the transfer cart, and a limiting locking block mechanism is rotatably connected within the groove.
[0007] As a preferred technical solution of this utility model, the limiting block mechanism includes a lifting plate, a clamping plate and a rotating shaft, wherein the lifting plate and the clamping plate are welded together and the lifting plate and the clamping plate are L-shaped.
[0008] As a preferred technical solution of this utility model, the rotating shaft is fixedly installed on both sides of the connection between the lifting plate and the card plate, and the other end of the rotating shaft is rotatably connected to the inner wall of the groove opened on the lower part of the front side of the transfer vehicle.
[0009] As a preferred embodiment of this utility model, the clamping plate is matched with the limiting rack, the clamping plate is heavier than the lifting plate, and the limiting seat is made of rubber.
[0010] As a preferred technical solution of this utility model, an installation groove is provided in the middle of the top surface of the movable plate, the limiting rack is fixedly installed in the installation groove in the middle of the top surface of the movable plate, and a foot pedal is fixedly installed in the middle of one side of the movable plate.
[0011] As a preferred technical solution of this utility model, the top of the transfer vehicle is fixedly equipped with multiple railings, which can form a placement groove. The upper part of the two railings in the middle of the front is provided with a through groove, and a handle is fixedly installed in the through groove.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. This is a convenient plastic product transfer device that allows for easy movement and subsequent fixing. When the transfer vehicle reaches a designated location and needs to be fixed, the operator can easily step on a foot pedal in the middle of one side of the movable plate, causing the movable plate to rotate downwards around the rotating connection point with the fixed plate. The limiting seat at the bottom of the movable plate, fixed by a connecting plate, is made of rubber and can fit tightly against the ground, generating significant friction to effectively prevent the transfer vehicle from sliding. A limiting rack in the groove in the middle of the top surface of the movable plate matches the locking plate in the limiting block mechanism. Since the locking plate is heavier than the lifting plate, it can firmly engage with the groove of the limiting rack under the action of gravity, further restricting the rotation of the movable plate and enhancing the stability of the transfer vehicle. The transfer vehicle will not move during loading and unloading of plastic products or during parking, ensuring operational safety.
[0014] 2. This convenient plastic product transfer device allows for easy movement and subsequent fixing. When the transfer vehicle needs to be moved again, the operator can lift the lifting plate of the limiting block mechanism by hand or foot. The lifting plate and the locking plate rotate around the pivot, causing the locking plate to disengage from the tooth groove of the limiting rack. Under the elastic restoring force of the spring, the movable plate rotates upward, the limiting seat leaves the ground, and the transfer vehicle returns to a movable state. The operator can then push the transfer vehicle to the next destination. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the movable plate structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the limiting block mechanism of this utility model.
[0018] In the diagram: 1. Transfer vehicle; 2. Casters; 3. Connecting plate; 4. Limiting seat; 5. Movable plate; 6. Limiting rack; 7. Foot pedal; 8. Spring; 9. Lifting plate; 10. Handle; 11. Railing; 12. Fixing plate; 13. Clamping plate; 14. Rotating shaft. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example 1: Please refer to Figure 1 , Figure 2 and Figure 3 A plastic product transfer device that is easy to move and fix includes a transfer vehicle 1. The bottom of the transfer vehicle 1 is equipped with casters 2 near the four corners, which allows the operator to easily push the transfer vehicle 1 to move on a flat ground and flexibly change its position. The casters 2 are also equipped with a braking mechanism.
[0021] Once the transfer vehicle 1 reaches the designated position, the operator steps on the foot pedal 7, which is fixedly installed in the middle of one side of the movable plate 5. The foot pedal 7 will then move downwards, causing the movable plate 5 to rotate downwards around the rotational connection point with the two fixed plates 12. Since the top ends of the springs 8, which are fixedly installed on both sides of the top surface of the movable plate 5, are fixedly connected to the bottom surface of the transfer vehicle 1, the springs 8 are stretched during the rotation of the movable plate 5. The bottom surface of the movable plate 5 moves downwards along with the limiting seat 4, which is fixedly installed through the connecting plate 3, until the limiting seat 4 contacts the ground. The limiting seat 4 is made of rubber and has good friction and cushioning performance, which can effectively increase the friction with the ground and prevent the transfer vehicle 1 from sliding.
[0022] At this time, the limiting rack 6, which is fixedly installed in the mounting groove in the middle of the top surface of the movable plate 5, also moves down. Since the limiting block mechanism rotatably connected in the lower groove on the front side of the transfer vehicle 1 has a matching plate 13 with the limiting rack 6, and the plate 13 is heavier than the lifting plate 9, the plate 13 will automatically engage in the tooth groove of the limiting rack 6 under the action of gravity, thereby limiting the rebound of the movable plate 5 and making the limiting seat 4 firmly against the ground, thus fixing the transfer vehicle 1.
[0023] Afterwards, the operator can place the plastic products in the placement slots formed by multiple railings 11 on the top of the transfer vehicle 1. The multiple placement slots are interconnected, and there are also through slots on the outside that connect to the outside. This makes it easy to place plastic products, such as round plates and round plastic stools, into the placement slots and also makes it easy to take them out. The handles 10 are fixedly installed in the through slots on the upper part of the two railings 11 in the middle of the front, so that the operator can push or pull the transfer vehicle 1 when needed.
[0024] When the transfer vehicle 1 needs to be moved again, the operator uses his hand or foot to pull up the lifting plate 9 of the limit block mechanism. The lifting plate 9 and the clamping plate 13 rotate around the rotating shaft 14, causing the clamping plate 13 to disengage from the tooth groove of the limit rack 6. Under the elastic restoring force of the spring 8, the movable plate 5 rotates upward, the limit seat 4 leaves the ground, and the transfer vehicle 1 returns to a movable state. The operator can then push the transfer vehicle 1 to the next destination.
[0025] Implementation effect: When the transfer vehicle 1 reaches the designated position and needs to be fixed, the foot pedal 7 in the middle of one side of the movable plate 5 allows the operator to step on it, causing the movable plate 5 to rotate downwards around the rotational connection with the fixed plate 12. The limiting seat 4 at the bottom of the movable plate 5, which is fixed by the connecting plate 3, is made of rubber and can fit tightly with the ground, generating a large friction force to effectively prevent the transfer vehicle 1 from sliding. The limiting rack 6 in the groove in the middle of the top surface of the movable plate 5 matches the locking plate 13 in the limiting block mechanism. Since the locking plate 13 is heavier than the lifting plate 9, it can be firmly locked into the tooth groove of the limiting rack 6 under the action of gravity, further restricting the rotation of the movable plate 5 and enhancing the stability of the fixed transfer vehicle 1. The transfer vehicle 1 will not move during loading and unloading of plastic products or parking, ensuring operational safety.
[0026] When the transfer vehicle 1 needs to be moved again, the operator can lift the lifting plate 9 of the limit block mechanism by hand or foot. The lifting plate 9 and the clamping plate 13 rotate around the rotating shaft 14, causing the clamping plate 13 to disengage from the tooth groove of the limit rack 6. Under the elastic restoring force of the spring 8, the movable plate 5 rotates upward, the limit seat 4 leaves the ground, and the transfer vehicle 1 returns to a movable state. The operator can then push the transfer vehicle 1 to the next destination.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A plastic product transfer device that is easy to move and then fix, comprising a transfer vehicle (1), characterized in that: The bottom of the transfer vehicle (1) is equipped with casters (2) near the four corners. Fixed plates (12) are welded to both sides of the bottom surface of the transfer vehicle (1). Movable plates (5) are rotatably connected to the side of the two fixed plates (12) that are close to each other. Springs (8) are fixedly installed on both sides of the top surface of the movable plate (5). The top of the springs (8) is fixedly connected to the bottom surface of the transfer vehicle (1). A connecting plate (3) is fixedly installed on the bottom surface of the movable plate (5). A limiting seat (4) is fixedly installed on the side of the connecting plate (3) away from the movable plate (5). A limiting rack (6) is provided in the middle of the top surface of the movable plate (5). A groove is provided on the lower part of one side of the front of the transfer vehicle (1), and a limiting block mechanism is rotatably connected in the groove.
2. The plastic product transfer device for convenient movement and subsequent fixing according to claim 1, characterized in that: The limiting block mechanism includes a lifting plate (9), a clamping plate (13) and a rotating shaft (14). The lifting plate (9) and the clamping plate (13) are welded together, and the lifting plate (9) and the clamping plate (13) are L-shaped.
3. The plastic product transfer device for convenient movement and subsequent fixing according to claim 2, characterized in that: The rotating shaft (14) is fixedly installed on both sides of the connection between the lifting plate (9) and the card plate (13), and the other end of the rotating shaft (14) is rotatably connected to the inner wall of the groove opened on the lower part of the front side of the transfer vehicle (1).
4. A plastic product transfer device that facilitates movement and subsequent fixing, as described in claim 2, characterized in that: The clamping plate (13) is matched with the limiting rack (6). The clamping plate (13) is heavier than the lifting plate (9). The limiting seat (4) is made of rubber.
5. A plastic product transfer device for convenient movement and subsequent fixing according to claim 1, characterized in that: The top surface of the movable plate (5) has a mounting groove in the middle, and the limiting rack (6) is fixedly installed in the mounting groove in the middle of the top surface of the movable plate (5). A foot pedal (7) is fixedly installed on the middle of one side of the movable plate (5).
6. A plastic product transfer device for convenient movement and subsequent fixing according to claim 1, characterized in that: The top of the transfer vehicle (1) is fixedly equipped with multiple railings (11), which can form a placement groove. The upper part of the two railings (11) in the middle of the front is provided with a through groove, and a handle (10) is fixedly installed in the through groove.