Auxiliary device for assembling automobile fuel tank

By employing a nested guide tube and adjustable pad in the fuel tank assembly device, the problem that existing devices can only support fuel tanks of fixed shapes is solved, achieving stable support and convenient assembly for fuel tanks of different shapes, thus improving practicality.

CN223734752UActive Publication Date: 2025-12-30ZHENYI AUTOMOBILE CO LTD
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Patent Information

Application Number
CN202422970090.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-12-30
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing fuel tank assembly devices can only support fuel tanks of fixed shapes, which is not very practical.

Method used

The system employs a first support frame and a second support frame equipped with guide cylinders. Through nested combination, it can adapt to fuel tanks of different shapes. The height can be adjusted by pad blocks, and stable support is achieved by using a U-shaped structure and bolt connections.

Benefits of technology

It provides stable support for fuel tanks of different shapes, is easy to assemble, has higher practicality, and is highly adaptable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile fuel tank assembly auxiliary device, which relates to the technical field of automobile assembly auxiliary equipment and comprises a first support frame and a second support frame which are used for supporting a fuel tank, and guide cylinders are arranged on the first support frame and the second support frame. The fuel tank is placed on the first supporting frame and the second supporting frame to be supported, so that the fuel tank is assembled, and when fuel tanks of different shapes need to be supported, the first supporting frame and the second supporting frame are combined through mutual nesting of the guide cylinders on the first supporting frame and the second supporting frame; therefore, fuel tanks in different shapes can be stably supported, the fuel tank is convenient and rapid to assemble, and the practicability is higher.
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Description

Technical Field

[0001] This utility model relates to the field of automotive assembly auxiliary equipment technology, and in particular to an automotive fuel tank assembly auxiliary device. Background Technology

[0002] During the production process, automotive fuel tanks require assembly, which necessitates auxiliary support devices to facilitate the subsequent assembly of components with the tank body.

[0003] For example, CN209850770U, published on December 27, 2019, discloses a fuel tank component assembly fixture. Its innovation lies in the following: it includes a base plate, a rotating plate, a bearing, a bearing bushing, a first hoop, and a second hoop. The base plate has a bearing bushing, the bearing is located at the bottom of the rotating plate, and the bearing bushing is fitted around the outer periphery of the bearing bushing. The first and second hoops are separately arranged on the rotating plate. However, the aforementioned fixture can only support fuel tanks of a fixed shape, making it impractical. Summary of the Invention

[0004] The purpose of this invention is to provide a more practical auxiliary device for assembling automotive fuel tanks. This invention utilizes a nested combination of guide cylinders on a first support frame and a second support frame, facilitating the support of fuel tanks of different shapes by the first and second support frames, thus enabling the assembly of the fuel tank and improving its practicality.

[0005] To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problem is: an auxiliary device for assembling an automobile fuel tank, including a first support frame and a second support frame for supporting the fuel tank, and a guide cylinder is provided on both the first support frame and the second support frame.

[0006] Both the first support frame and the second support frame are equipped with pads.

[0007] The first support frame and the second support frame are U-shaped.

[0008] Both the first support frame and the second support frame have extension plates at their ends, and the guide cylinder is connected to the extension plates.

[0009] The extension plate is provided with mounting holes.

[0010] The first support frame is provided with a fixing frame, and the fixing frame is provided with a first bolt.

[0011] The second support frame is provided with a connecting frame, and the connecting frame is provided with a second bolt.

[0012] The connecting frame is provided with a positioning pin, and the second support frame is provided with a positioning hole that cooperates with the positioning pin.

[0013] The beneficial effects of this utility model are:

[0014] The fuel tank is supported on the first support frame and the second support frame for assembly. When it is necessary to support fuel tanks of different shapes, the guide cylinders on the first support frame and the second support frame are nested together to achieve the combination of the first support frame and the second support frame. This makes it easy to stably support fuel tanks of different shapes. The fuel tank assembly is convenient and quick, and the practicality is higher.

[0015] The height is adjusted by the pads set on the lower side of the first support frame and the second support frame, thereby facilitating the assembly of the fuel tank on the first support frame and the second support frame.

[0016] The fuel tank is stably supported by a U-shaped first support frame and a second support frame. The first support frame is installed on the lower side by the first bolt on the fixing frame, and the second support frame is installed by the second bolt on the connection. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the auxiliary device for assembling the fuel tank of this vehicle.

[0018] Figure 2 This is a structural diagram of the combination of the first support frame and the second support frame.

[0019] Figure 3 for Figure 1 A schematic diagram of the first support frame structure.

[0020] Figure 4 for Figure 1 A schematic diagram of the second support frame structure.

[0021] In the attached diagram: 1-First support frame, 2-Second support frame, 3-Padded block, 4-Extension plate, 5-Guide cylinder, 6-Mounting hole, 7-Fixing frame, 8-First bolt, 9-Connecting frame, 10-Second bolt, 11-Positioning pin, 12-Positioning hole. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0024] like Figure 1As shown, the automotive fuel tank assembly auxiliary device includes a first support frame 1 and a second support frame 2 for supporting the fuel tank. Both the first support frame 1 and the second support frame 2 are provided with guide cylinders 5. The guide cylinders 5 on the first support frame 1 and the second support frame 2 can be combined with each other, so that the first support 1 and the second support frame 2 can be connected to each other and rotate.

[0025] In use, the fuel tank is placed on the first support frame 1 and the second support frame 2 for support, thereby assembling the fuel tank. When it is necessary to support fuel tanks of different shapes, the guide cylinders on the first support frame 1 and the second support frame 2 are nested together to achieve the combination of the first support frame 1 and the second support frame 2, which facilitates the stable support of fuel tanks of different shapes. The fuel tank assembly is convenient and quick, and its practicality is higher.

[0026] Both the first support frame 1 and the second support frame 2 are provided with pads 3. The pads 3 facilitate the adjustment of the height of the first support frame 1 and the second support frame 2. Specifically, the pads 3 are provided with slots that engage with the first support frame 1 and the second support frame 2. In this embodiment, there are three pads 3 on the lower side of the first support frame 1 and the second support frame 2.

[0027] The first support frame 1 and the second support frame 2 are U-shaped to fit the shape of the fuel tank, thereby enabling the first support frame 1 and the second support frame 2 to provide stable support for the fuel tank. Correspondingly, three pads 3 are provided on the lower side of the first support frame 1. Pads are provided at the two bends of the U-shaped frame and at the middle position of the bottom end of the U-shaped frame. The three pads 3 provide stable support for the first support frame 1 and the second support frame 2.

[0028] The ends of the first support frame 1 and the second support frame 2 are both provided with extension plates 4. The guide cylinder 5 is connected to the extension plate 4. The extension plate 4 facilitates the overlapping of the ends of the first support frame 1 and the second support frame 2, thereby facilitating the combination of the first support frame 1 and the second support frame 2. Specifically, the extension plate 4 is integrally formed with the first support frame 1 or the second support frame 2.

[0029] The extension plate 4 is provided with mounting holes 6, through which bolts are passed to install the extension plate 4.

[0030] The first support frame 1 is provided with a fixing frame 7, and the fixing frame 7 is provided with a first bolt 8. The first support frame 1 is installed on the lower side by means of the first bolt 8 on the fixing frame 7. Specifically, the fixing frame 7 is welded to the first support frame 1. There are two fixing frames 7, and the two fixing frames 7 are arranged at intervals between three pads 3.

[0031] The second support frame 2 is provided with a connecting frame 9, and the connecting frame 9 is provided with a second bolt 10. The second support frame 2 is installed by means of the second bolt 10 on the connecting frame 9. In this embodiment, there are two connecting frames 9, which are spaced apart between three pads 3. Specifically, the second support frame 2 and the connecting frame 9 are also connected by bolts.

[0032] The connecting frame 9 is provided with a positioning pin 11, and the second support frame 2 is provided with a positioning hole 12 that cooperates with the positioning pin 11. The precise connection between the connecting frame 9 and the second support frame 2 is achieved through the cooperation of the positioning pin 11 and the positioning hole 12. Specifically, the connecting frame 9 is provided with four positioning pins 11, and the bottom end of the second support frame 2 is provided with four positioning holes 12.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automotive fuel tank assembly aid characterized by, The application relates to a supporting frame for supporting a fuel tank, which comprises a first supporting frame (1) and a second supporting frame (2), each of which is provided with a guide cylinder (5) and a cushion block (3).

2. The automobile fuel tank assembly aid according to claim 1, characterized by The first supporting frame (1) and the second supporting frame (2) are U-shaped.

3. The automobile fuel tank assembly aid according to claim 1, characterized by The end of each of the first supporting frame (1) and the second supporting frame (2) is provided with an extension plate (4), and the guide cylinder (5) is connected with the extension plate (4).

4. The automotive fuel tank assembly aid according to claim 3, characterized in that The extension plate (4) is provided with a mounting hole (6).

5. The fuel tank assembly aid of any one of claims 1-4, wherein, The first supporting frame (1) is provided with a fixing frame (7), and the fixing frame (7) is provided with a first bolt (8).

6. The automotive fuel tank assembly aid of claim 5, wherein, The second supporting frame (2) is provided with a connecting frame (9), and the connecting frame (9) is provided with a second bolt (10).

7. The automotive fuel tank assembly aid of claim 6, wherein, The connecting frame (9) is provided with a positioning pin (11), and the second supporting frame (2) is provided with a positioning hole (12) matched with the positioning pin (11).

Citation Information

Patent Citations

  • Fuel tank component assembling tool

    CN209850770U