Floor tray arrangement in a microcar
By combining a lower horizontal square tube, a vertical square tube, a lower pad, an upper pad, an upper horizontal channel steel, and a pin, the problem of increased cost and space occupation of customized pallets is solved, achieving stable support and efficient storage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIMO JITAI MOLD MFG
- Filing Date
- 2025-08-07
- Publication Date
- 2026-06-02
AI Technical Summary
In existing technologies, customized pallets increase production costs and occupy too much storage space, making it difficult to achieve efficient integrated storage.
It adopts a combination structure of lower horizontal square tube, vertical square tube, lower pad, upper pad, upper horizontal channel steel and pin. By inserting or pulling out the pin, it is easy to assemble and disassemble. It is suitable for storing different floorboard materials, increases connection stability and reduces space occupation.
It achieves stable support and efficient storage for different types of flooring materials, reducing production costs and saving storage space.
Smart Images

Figure CN224312222U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automotive stamping parts storage equipment, and more specifically, to floor tray devices in mini-cars. Background Technology
[0002] In the production process of mini cars, the center floor is a key load-bearing component of the car body. In order to improve production efficiency, automated production is adopted during the processing and production of the center floor. Automated production requires that the robotic arms grasp the board material in a consistent position and cannot be deviated to prevent the produced product from being too large and scrapped. This requires special pallet storage equipment.
[0003] In the existing technology, pallet storage devices for the automated production of automotive parts often adopt a customized design concept, and the structural parameters of the floor pallet device are designed separately according to the length, width, thickness and positioning requirements of different parts.
[0004] While existing technologies facilitate storage during the production of flooring, the manufacturing cost of customized pallets is high. When vehicle models are updated or parts are resized, old pallets often face the risk of being scrapped, further increasing production costs. In addition, a large number of pallets of different specifications occupy too much storage space, making it difficult to efficiently store pallets of different lengths and widths in production workshops or warehouses.
[0005] In view of this, we propose a floor tray device for microcars. Utility Model Content
[0006] The purpose of this application is to provide a floor pallet device for mini cars, which can effectively solve the problems in the prior art where customized pallets increase production costs and occupy too much storage space, making it difficult to achieve efficient integrated storage. The application achieves the effect of being suitable for storing different floorboard materials and having a smaller footprint.
[0007] This application provides a floor tray device for a miniature car, including:
[0008] There are two horizontal square tubes at the bottom.
[0009] Vertical square tubes are installed at the top of the lower horizontal square tubes, and there are several of them;
[0010] The lower pad is set at the top of the lower horizontal square tube and alternates with the vertical square tube;
[0011] Upper pads are placed at both ends of the vertical square tube;
[0012] The upper horizontal channel steel is set on the top of the lower pad block, and there are two vertical square tubes corresponding to the lower horizontal square tubes, which are used to support the middle floor plate A or the middle floor plate B.
[0013] The pins are correspondingly set on the inner side of the upper transverse channel steel and the upper pad block, and are used to limit the movement of the middle floor panel A or the middle floor panel B.
[0014] As an optional solution to the technical solution of this application, a pyramidal hole is provided on the inner side of the lower horizontal square tube, a pyramidal block B is fixedly provided at the bottom of the lower pad corresponding to the pyramidal hole, and a pyramidal block A is fixedly provided at the bottom of the vertical square tube corresponding to the pyramidal hole.
[0015] As an optional solution to the technical solution in this application, both pyramid block B and pyramid block A are covered with rubber sleeves on their outer sides.
[0016] As an optional solution to the technical solution of this application, a conical sleeve is provided on the outer side of the pin;
[0017] A conical hole B is provided on the inner side of the lower pad block, and a conical hole D is provided on the inner side of the upper transverse channel steel corresponding to the conical hole B. The conical hole B and the conical hole D are tightly fitted together with the conical sleeve.
[0018] A conical hole A is provided on the inner side of the vertical square tube, and a conical hole C is provided on the inner side of the upper pad corresponding to the conical hole A. The conical hole A and the conical hole C are tightly fitted together with the conical sleeve.
[0019] As an optional solution to the technical solution in this application, the conical sleeve is made of rubber to enhance the stability of the connection.
[0020] As an optional solution to the technical solution in this application, the top of several vertical square tubes is provided with supporting channel steel to increase the contact area between the intermediate floor plate A or the intermediate floor plate B and the device.
[0021] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:
[0022] (1) This application adopts a lower horizontal square tube, a vertical square tube, a lower pad block, an upper pad block, an upper horizontal channel steel and a pin. By inserting or pulling out the pin, it is easy to assemble the middle floor pallet device and it is applicable to different middle floor materials. When the device is not in use, it can be disassembled and stored, occupying less storage space. Therefore, it effectively solves the problem in the prior art that customized pallets increase production costs and occupy too much storage space, making it difficult to achieve efficient integrated storage. It achieves the effect of being applicable to the storage of different middle floor materials and occupying less space.
[0023] (2) This application increases the contact area between the device and the middle floor plate by setting a support channel steel at the top of the vertical square tube, making the support of the middle floor plate more stable. By setting a rubber conical sleeve on the outside of the pin, the conical sleeve fits tightly with the conical holes B and D, and the conical holes A and C, positioning and fixing the lower pad block and the upper horizontal channel steel, the vertical square tube and the upper pad block, making the device more stable when in use. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of a floor tray device in a mini car disclosed in a preferred embodiment of this application;
[0025] Figure 2 This is a schematic diagram of the structure of the floor tray device and the floor panel A assembly in a miniature car, as disclosed in a preferred embodiment of this application.
[0026] Figure 3 This is a schematic diagram of the structure of the floor tray device and the floor panel B assembly in a mini car, as disclosed in a preferred embodiment of this application.
[0027] Figure 4 This is a cross-sectional structural schematic diagram of a floor tray device in a miniature car disclosed in a preferred embodiment of this application;
[0028] Figure 5 This is a schematic diagram of the structure of the upper transverse channel steel and the pin explosion in the floor tray device of a mini car disclosed in a preferred embodiment of this application;
[0029] Figure 6 This is a schematic diagram of the structure of the lower transverse square tube and the lower pad block in the floor tray device of a mini car disclosed in a preferred embodiment of this application;
[0030] The labels in the diagram are as follows: 100, middle floor panel A; 200, middle floor panel B; 1, lower horizontal square tube; 11, pyramidal hole; 2, vertical square tube; 21, pyramidal block A; 22, conical hole A; 3, lower pad block; 31, pyramidal block B; 32, conical hole B; 4, upper pad block; 41, conical hole C; 5, upper horizontal channel steel; 51, conical hole D; 6, pin; 61, conical sleeve; 7, supporting channel steel. Detailed Implementation
[0031] The present application will be further described in detail below with reference to the accompanying drawings.
[0032] Reference Figure 1 , Figure 2 and Figure 3This application discloses a floor tray device for a mini car, including two lower horizontal square tubes 1. Several vertical square tubes 2 are provided on the top of the lower horizontal square tubes 1. Several lower pads 3 are provided on the top of the lower horizontal square tubes 1. The lower pads 3 and the vertical square tubes 2 are alternately arranged. Upper pads 4 are provided at both ends of the vertical square tubes 2. Upper horizontal channel steel 5 is provided on the top of the lower pads 3. Two upper horizontal channel steels 5 are provided corresponding to the vertical square tubes 2 for supporting the middle floor panel A100 or the middle floor panel B200. Pins 6 are provided on the inner side of the upper horizontal channel steel 5 and the upper pads 4 for limiting the middle floor panel A100 or the middle floor panel B200.
[0033] By placing the vertical square tube 2 and the lower pad 3 on top of the lower horizontal square tube 1, and the upper pad 4 and the upper horizontal channel steel 5 on top of the vertical square tube 2, and by using the pin 6 to cooperate with the upper horizontal channel steel 5 and the upper pad 4, the device can be easily assembled. The structure is simple and easy to operate. Furthermore, when the device is not in use, it can be disassembled and stored to save space.
[0034] During storage, insert or remove the pins 6 according to the length and width dimensions of the floorboard material. If three types of floorboard materials need to be stored, such as floorboard material A100 in the horizontal square tube 1 below, each type of floorboard material A100 requires six pins 6, for a total of eighteen pins 6. If two types of floorboard materials need to be stored, such as floorboard material B200 in the vertical square tube 2 below, each type of floorboard material B200 requires eight pins 6, for a total of sixteen pins 6. This facilitates the storage of different floorboard materials and reduces the cost of manufacturing the floorboard pallet device.
[0035] Reference Figure 1 , Figure 4 and Figure 6 A pyramidal hole 11 is provided on the inner side of the lower horizontal square tube 1. A pyramidal block B31 is fixedly installed at the bottom of the lower pad 3 corresponding to the pyramidal hole 11. A pyramidal block A21 is fixedly installed at the bottom of the vertical square tube 2 corresponding to the pyramidal hole 11. Both pyramidal blocks B31 and A21 are covered with rubber sleeves. Based on the above embodiment, specifically, the rubber sleeves can be made of natural rubber, which is low in cost and has good wear resistance.
[0036] The pyramidal hole 11, in conjunction with pyramidal blocks B31 and A21, facilitates the positioning of the lower pad 3 and the vertical square tube 2, thus simplifying the assembly of the middle floor tray device. The rubber sleeve, which fits tightly against the pyramidal hole 11, increases the stability of the connection between the lower horizontal square tube 1 and the lower pad 3 and vertical square tube 2. The rubber sleeve is also removable and replaceable, resulting in low cost.
[0037] Reference Figure 1 , Figure 4 , Figure 5 and Figure 6A conical sleeve 61 is fitted onto the outer side of the pin 6. A conical hole B32 is opened on the inner side of the lower pad 3. A conical hole D51 is opened on the inner side of the upper transverse channel steel 5 corresponding to the conical hole B32. The conical holes B32 and D51 are tightly fitted with the conical sleeve 61. A conical hole A22 is opened on the inner side of the vertical square tube 2. A conical hole C41 is opened on the inner side of the upper pad 4 corresponding to the conical hole A22. The conical holes A22 and C41 are tightly fitted with the conical sleeve 61. The conical sleeve 61 is made of rubber to enhance the stability of the connection.
[0038] The conical sleeve 61 fits tightly with the conical holes B32 and D51, and the conical holes A22 and C41, facilitating positioning and connection with the vertical square tube 2, lower pad 3, upper pad 4, and upper transverse channel steel 5 via the pin 6. This also increases the stability of the connection. The diameter of the part of the pin 6 that fits with the conical sleeve 61 is smaller than the diameters on both sides of the pin 6, preventing the pin 6 from disengaging from the conical sleeve 61 when it is inserted or pulled out.
[0039] Reference Figure 1 Several vertical square tubes 2 are provided with supporting channel steel 7 at the top to increase the contact area between the intermediate floor plate A100 or intermediate floor plate B200 and the device.
[0040] By setting the support channel steel 7, the contact area between the intermediate floor plate A100 or intermediate floor plate B200 and the device is increased, thereby increasing the stability of the support for the intermediate floor plate A100 and intermediate floor plate B200 when the device is in use.
[0041] In summary, the floor tray device for mini-cars disclosed in this application, when in use, involves placing the vertical square tube 2 and the lower pad 3 on top of the lower horizontal square tube 1, and placing the upper pad 4 and the upper horizontal channel steel 5 on top of the vertical square tube 2. The conical sleeve 61 is tightly fitted with the conical holes B32 and D51, and the conical holes A22 and C41, which facilitates positioning and connection with the vertical square tube 2, the lower pad 3, the upper pad 4, and the upper horizontal channel steel 5 via the pin 6. This also increases the stability of the connection, facilitates the assembly of the device, and results in a simple structure that is easy to operate. Furthermore, when the device is not in use, disassembling and storing it helps save space.
[0042] During storage, insert or remove the pins 6 according to the length and width dimensions of the floorboard material. If three types of floorboard materials need to be stored, such as floorboard material A100 in the horizontal square tube 1 below, each type of floorboard material A100 requires six pins 6, for a total of eighteen pins 6. If two types of floorboard materials need to be stored, such as floorboard material B200 in the vertical square tube 2 below, each type of floorboard material B200 requires eight pins 6, for a total of sixteen pins 6. This facilitates the storage of different floorboard materials and reduces the cost of manufacturing the floorboard pallet device.
Claims
1. A floor tray arrangement in a mini-car, characterized in that Include: There are two horizontal square tubes (1) at the bottom; Vertical square tubes (2) are set on top of the lower horizontal square tubes (1), and several of them are provided; The lower pad (3) is set at the top of the lower horizontal square tube (1) and alternates with the vertical square tube (2); Upper pads (4) are placed at both ends of the vertical square tube (2); The upper horizontal channel steel (5) is set on the top of the lower pad block (3), and the vertical square tube (2) is set in two places corresponding to the lower horizontal square tube (1) to support the middle floor plate A (100) or the middle floor plate B (200). The pin (6) is set on the inner side of the upper transverse channel steel (5) and the upper pad (4) to limit the middle floor plate A (100) or the middle floor plate B (200).
2. The microcar floor tray arrangement of claim 1, wherein: The lower horizontal square tube (1) has a pyramidal hole (11) on its inner side. The bottom of the lower pad (3) is fixedly provided with a pyramidal block B (31) corresponding to the pyramidal hole (11). The bottom of the vertical square tube (2) is fixedly provided with a pyramidal block A (21) corresponding to the pyramidal hole (11).
3. The floor tray device in a miniature car according to claim 2, characterized in that: Both the outer sides of the pyramid block B (31) and the pyramid block A (21) are covered with rubber sleeves.
4. The floor tray device in a miniature car according to claim 1, characterized in that: A conical sleeve (61) is sleeved on the outer side of the pin (6); The inner side of the lower pad (3) is provided with a conical hole B (32), and the inner side of the upper transverse channel steel (5) is provided with a conical hole D (51) corresponding to the conical hole B (32). The conical hole B (32) and the conical hole D (51) are in close contact with the conical sleeve (61). The inner side of the vertical square tube (2) is provided with a conical hole A (22), and the inner side of the upper pad (4) is provided with a conical hole C (41) corresponding to the conical hole A (22). The conical hole A (22) and the conical hole C (41) are in close contact with the conical sleeve (61).
5. The floor tray device in a miniature car according to claim 4, characterized in that: The conical sleeve (61) is made of rubber to enhance the stability of the connection.
6. The floor tray device in a miniature car according to claim 1, characterized in that: The top of several of the vertical square tubes (2) is provided with a supporting channel steel (7) to increase the contact area between the intermediate floor plate A (100) or the intermediate floor plate B (200) and the device.