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Sliding rail symmetrical four-finger and one-finger locking claw lock box design

A symmetrical and finger-locking technology, which is applied in vehicle seats, movable seats, special positions of vehicles, etc., can solve the demand for lightweight and insufficient strength, reduce the manufacturing requirements of four-finger locking pieces, and have a small gap between the front and rear of the slide rail and other issues, to achieve the requirements of improving quietness and comfort, improving locking strength, and improving the effect of front and rear clearance

Inactive Publication Date: 2021-01-08
飞适动力汽车座椅零件(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a sliding rail symmetrical four-finger locking pawl lock box design, which has the independent design of the strength locking piece and the gap locking piece, and reduces the four-finger locking piece on the basis of satisfying the strength. Manufacturing requirements, while improving the front and rear gap of the slide rail, greatly improving the quietness and comfort of the whole chair in various road conditions, and solving the problem that the front and rear gap of the slide rail connected by the lock claw box is small, and the strength of the lock claw is not enough. Vehicle lightweight requirements and strength requirements cannot be met

Method used

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  • Sliding rail symmetrical four-finger and one-finger locking claw lock box design
  • Sliding rail symmetrical four-finger and one-finger locking claw lock box design
  • Sliding rail symmetrical four-finger and one-finger locking claw lock box design

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Effect test

Embodiment 1

[0019] see figure 1 , an embodiment provided by the present invention: a sliding rail symmetrical four-finger lock box design, the unlocking mechanism 10 connection structure: including a locking pin 1, a reset pin 2, a locking spring 3, a restoring spring 4, and a bracket 5. Gap locking piece 6 and strength locking piece 7;

[0020] The unlocking mechanism 10 is composed of a locking pin 1, a reset pin 2, a locking spring 3, a reset spring 4, a bracket 5, a gap locking piece 6 and a strength locking piece 7. The gap locking piece 6 is a finger, and the strength locking Sheet 7 is four fingers.

[0021] The side of the bracket 5 protruding downwards is provided with a first round hole, the locking pin 1 passes through the first round hole, the strength locking piece 7 is installed on the side of the bottom end of the bracket 5 protruding downwards, and the locking pin 1 The bottom end is riveted with the strength locking piece 7, the locking spring 3 is set on the locking pi...

Embodiment 2

[0025] see figure 2 and image 3 , an embodiment provided by the present invention: a slide rail symmetrical four-finger lock box design, the assembly structure: including a fastening ring 8, an inner slide rail assembly 9, an unlocking mechanism 10, a rivet 11, and a travel gear column 12 and lower rail assembly 13;

[0026] The unlocking mechanism 10 is located between the inner slide rail assembly 9 and the lower slide rail assembly 13, and one end of the bracket 5 on the unlocking mechanism 10 is inserted with a rivet 11, and the rivet 11 passes through the bracket 5 and is riveted with the inner slide rail assembly 9, and the rivet 11 A fastening ring 8 is fixed on the top of the top, and the fastening ring 8 is close to the top of the inner slide rail assembly 9. The other end of the bracket 5 on the unlocking mechanism 10 is plugged with a travel gear column 12, and the top of the travel gear column 12 passes through the bracket 5 and the other end One end is riveted...

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PUM

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Abstract

The invention discloses a sliding rail symmetrical four-finger and one-finger locking claw lock box design which comprises a locking pin, a reset pin, a locking spring, a reset spring, a support, a gap locking piece, a strength locking piece, a fastening ring, an inner sliding rail assembly, an unlocking mechanism, a rivet, a stroke blocking column and a lower sliding rail assembly. The unlockingmechanism is composed of the locking pin, the reset pin, the locking spring, the reset spring, the support, the gap locking piece and the strength locking piece, the rivet is inserted into one end ofthe support on the unlocking mechanism and penetrates through the support to be riveted with the inner sliding rail assembly, the fastening ring is fixed to the top end of the rivet, and the fasteningring is tightly attached to the top of the inner sliding rail assembly; the stroke blocking column is inserted into the other end of the support on the unlocking mechanism, the top end of the strokeblocking column penetrates through the other end of the support to be riveted with the inner sliding rail assembly, and the lower sliding rail assembly is assembled with the inner sliding rail assembly and the unlocking mechanism. The design has the advantages that the independent design of the strength locking piece and the gap locking piece is adopted, the strength is met, and the front-back gapof a sliding rail is increased.

Description

technical field [0001] The invention relates to the technical field of automobile seat parts, in particular to the design of a slide rail symmetrical four-finger locking pawl lock box. Background technique [0002] According to the shape, car seats can be divided into separate seats and bench seats; according to their functions, they can be divided into fixed, detachable and adjustable; According to the performance of the seat, it has been developed from the earliest fixed seat to the multi-functional power-adjustable seat, including air cushion seat, electric seat, stereo seat, mental recovery seat, and electronically adjustable seat. . According to the material, it can be divided into leather seats and velvet seats. There are also some seats for special use, such as child seats and racing seats. [0003] The position of the car seat is adjusted through the lock claw box. The front and rear clearances of the slide rails connected by the existing lock claw box are small, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/90B60N2/02
CPCB60N2/919B60N2/02B60N2002/952
Inventor 许铁英张来来
Owner 飞适动力汽车座椅零件(上海)有限公司