Anti-deformation automobile seat stamping part

By using a limiting structure and a detachable connection method, the high replacement cost and inconvenience of disassembly caused by welding connections are solved, achieving stable connection of steel pipes and convenient assembly and disassembly, thus improving the installation convenience and reliability of the seat.

CN223835454UActive Publication Date: 2026-01-27HENGTENG INTELLIGENT TECHNOLOGY (HUZHOU) CO LTD
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Patent Information

Application Number
CN202520624082.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-01-27
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

The existing welding connection method between steel tubes and stamped parts in car seats results in high replacement costs and inconvenience in disassembly, affecting the ease of seat installation.

Method used

It adopts a limiting structure and a detachable connection method, including components such as limiting posts, clamps, slide rods, spring parts and cylindrical pins, to achieve detachable fixing and stable connection of steel pipes.

Benefits of technology

This improved the stability and ease of assembly/disassembly of the steel tubing, reduced replacement costs, and enhanced the structural reliability of the seat.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-deformation automobile seat stamping part which comprises a base, two sets of bottom plates are arranged on the base, vertical plates are arranged on the bottom plates, a first limiting structure is arranged on the top of each vertical plate, an assembly block is arranged on one side of each first limiting structure, and a second limiting structure is arranged in each assembly block. A steel pipe is arranged between the two vertical plates, and a supporting plate is arranged at the bottom of the steel pipe. The first limiting structure is arranged, the steel pipe can be preliminarily fixed through the synergistic effect of the limiting column and the clamping rod, the steel pipe can be further fixed and limited through the combination of the sliding rod, the spring piece, the sliding plate and the cylindrical pin in the second limiting structure, and the steel pipe can be further fixed and limited through the arrangement of the first limiting structure and the second limiting structure. And the steel pipe is relatively simple and convenient to disassemble and assemble.
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Description

Technical Field

[0001] This utility model relates to the field of automotive seat technology, specifically to a deformation-resistant automotive seat stamping part. Background Technology

[0002] The height adjustment mechanism of a car seat needs to be rigidly connected to the height adjustment stamping part in order to effectively realize the height adjustment function of the seat. At present, the most common rigid connection method between the steel pipe and the stamping part is to use arc welding for fixed connection.

[0003] The existing method of welding between the seat steel tube and the stamped part still has many drawbacks. For example, if either the stamped part or the seat steel tube is damaged, both need to be replaced at the same time because they are fixed by welding, which increases the replacement cost. In addition, the existing seat steel tube is usually installed by welding the mounting bracket to the base steel tube, which is not convenient for disassembly. Utility Model Content

[0004] The main purpose of this utility model is to provide a deformation-resistant stamped car seat to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a deformation-resistant stamped car seat part, comprising a base, two sets of base plates on the base, vertical plates on the base plates, a first limiting structure on the top of the vertical plates, an assembly block on one side of the first limiting structure, and a second limiting structure inside the assembly block; a steel pipe is provided between the two vertical plates, and a support plate is provided at the bottom of the steel pipe.

[0006] Based on the above scheme and as a preferred embodiment of the above scheme: the first limiting structure includes an installation block hinged to the top of the vertical plate and a limiting groove opened on the vertical plate, wherein the steel pipe is detachably installed in the limiting groove; one end of the installation block is provided with a limiting post; a support is provided on the side of the vertical plate near the installation block, a locking rod is hinged on the support, the locking rod is provided with a locking groove, and the locking groove is detachably connected to the limiting post.

[0007] Based on the above scheme and as a preferred embodiment of the above scheme: a locking block is provided on the top of one side of the limiting groove, and an embedding groove is provided on the bottom of one side of the mounting block, and the locking block is fitted into the embedding groove.

[0008] Based on the above scheme and as a preferred embodiment of the above scheme: the second limiting structure includes two sets of sliding rods disposed within the assembly block, a spring component is provided between the two sets of sliding rods, and a sliding plate is provided on the two sets of sliding rods. One end of the spring component is fixedly connected to the sliding plate, and the other end is fixedly connected to the inner wall of the assembly block. A cylindrical pin is provided at the front end of the sliding plate. An insertion hole is opened on the steel pipe, and the cylindrical pin is inserted into the insertion hole.

[0009] Based on the above scheme and as a preferred embodiment of the above scheme: the top of the slide plate is provided with a connecting arm, the connecting arm is provided with a lever, and the bottom of the lever is slidably connected to the top surface of the assembly block.

[0010] The beneficial effects of this utility model are as follows: In this utility model, by setting a first limiting structure, the steel pipe can be initially fixed through the synergistic action of the limiting column and the clamping rod. Through the combination of the sliding rod, spring, sliding plate and cylindrical pin in the second limiting structure, the steel pipe can be further fixed and limited. Moreover, the steel pipe is relatively easy to disassemble and assemble through the setting of the first limiting structure and the second limiting structure. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the first limiting structure in this utility model;

[0013] Figure 3 This is a schematic diagram of the second limiting structure in this utility model. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. However, the specific implementation methods and embodiments described below are for illustrative purposes only and are not intended to limit the present invention.

[0015] See attached diagram. Figures 1 to 3 In this embodiment, an anti-deformation car seat stamping part includes a base 1, two sets of base plates 10 are provided on the base 1, vertical plates 2 are provided on the base plates 10, a first limiting structure is provided at the top of the vertical plates 2, an assembly block 4 is provided on one side of the first limiting structure, and a second limiting structure is provided inside the assembly block 4; a steel pipe 3 is provided between the two vertical plates 2, and a support plate 30 is provided at the bottom of the steel pipe 3.

[0016] Furthermore, the first limiting structure includes an installation block 5 hinged to the top of the vertical plate 2 and a limiting groove 20 opened on the vertical plate 2. The steel pipe 3 is detachably installed in the limiting groove 20. A limiting post 50 is provided at one end of the installation block 5. A support 6 is provided on the side of the vertical plate 2 near the installation block 5. A locking rod 60 is hinged on the support 6. A locking groove is provided on the locking rod 60. The locking groove is detachably connected to the limiting post 50.

[0017] Furthermore, a locking block 21 is provided on the top side of the limiting groove 20, and an embedding groove 51 is provided on the bottom side of the mounting block 5, with the locking block 21 fitting into the embedding groove 51.

[0018] Mounting block 5 is hinged to the top of vertical plate 2, allowing mounting block 5 to rotate flexibly. When the steel pipe is in use, by rotating mounting block 5 and engaging the limiting post 50 into the slot, the steel pipe 3 is fixed and limited, preventing displacement or shaking and ensuring the stability of the structure. The engagement of the locking block 21 with the embedding groove 51 further enhances the stability of mounting block 5, reduces the risk of structural deformation caused by the shaking of mounting block 5, and improves the reliability of the entire stamping part.

[0019] Furthermore, the second limiting structure includes two sets of sliding rods 7 disposed within the assembly block 4, with a spring 70 between the two sets of sliding rods 7, and a sliding plate 71 disposed on the two sets of sliding rods 7. One end of the spring 70 is fixedly connected to the sliding plate 71, and the other end is fixedly connected to the inner wall of the assembly block 4. A cylindrical pin 72 is disposed at the front end of the sliding plate 71. An insertion hole is opened on the steel pipe 3, and the cylindrical pin 72 is inserted into the insertion hole.

[0020] Furthermore, the top of the slide plate 71 is provided with a connecting arm 80, and the connecting arm 80 is provided with a lever 8, the bottom of which is slidably connected to the top surface of the assembly block 4.

[0021] The lever 8 can drive the connecting arm 80 to move, which in turn drives the slide plate 71 to slide on the slide rod 7. When the slide plate 7 moves toward the inner wall of the assembly block 4, the cylindrical pin 72 disengages from the insertion hole, and the steel pipe 3 can be disassembled.

[0022] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A deformation-resistant stamped automotive seat part, characterized in that: The device includes a base with two sets of base plates, vertical plates on the base plates, a first limiting structure on the top of the vertical plates, an assembly block on one side of the first limiting structure, and a second limiting structure inside the assembly block; a steel pipe is provided between the two vertical plates, and a support plate is provided at the bottom of the steel pipe.

2. The anti-deformation stamped part for automobile seats according to claim 1, characterized in that: The first limiting structure includes a mounting block hinged to the top of the vertical plate and a limiting groove opened on the vertical plate. The steel pipe is detachably installed in the limiting groove. One end of the mounting block is provided with a limiting post. The side of the vertical plate near the mounting block is provided with a support. A locking rod is hinged to the support. The locking rod is provided with a locking groove. The locking groove is detachably connected to the limiting post.

3. The anti-deformation stamped part for automobile seats according to claim 2, characterized in that: The top of one side of the limiting groove is provided with a locking block, and the bottom of one side of the mounting block is provided with an embedding groove, and the locking block is fitted into the embedding groove.

4. The anti-deformation stamped part for automobile seats according to claim 3, characterized in that: The second limiting structure includes two sets of sliding rods disposed within the assembly block, a spring element between the two sets of sliding rods, and a sliding plate on the two sets of sliding rods. One end of the spring element is fixedly connected to the sliding plate, and the other end is fixedly connected to the inner wall of the assembly block. A cylindrical pin is provided at the front end of the sliding plate. An insertion hole is opened on the steel pipe, and the cylindrical pin is inserted into the insertion hole.

5. The anti-deformation stamped part for automobile seats according to claim 4, characterized in that: The top of the slide plate is provided with a connecting arm, and the connecting arm is provided with a lever. The bottom of the lever is slidably connected to the top surface of the assembly block.