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Modularized seat backrest latch

A seat back, modular technology, applied in the direction of movable seats, etc., can solve the problems of manufacturers and social uneconomic, achieve the effect of saving resources and production costs, strong versatility, and reducing the number of product varieties and parts.

Active Publication Date: 2012-01-25
SUZHOU DONGFENG FINEBLANKING ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For users, it is of course very happy to have so many varieties to choose from, but for manufacturers, providing so many varieties means that more resources must be invested to cope with the market. For manufacturers and society uneconomical

Method used

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  • Modularized seat backrest latch
  • Modularized seat backrest latch
  • Modularized seat backrest latch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The technical scheme of the present invention will be further described below in conjunction with the drawings and embodiments.

[0021] Such as Figure 1~2 As shown, the modular seat back lock can be applied to the rear seat of a car, and it includes a core module, an unlocking module, a shell module and a cushioning module. Further, the core module includes a lock wheel 1 and a lock tongue 2; the unlock module includes a lock pin 4, an unlock lever 5 and a tension spring 6; the shell module includes a rivet pin 3, a bottom plate 7 and a cover 8; the buffer module includes a buffer block box 9 and buffer block 10.

[0022] The lock wheel 1 and the lock tongue 2 are sleeved on the rivet pin 3 and can be rotated around the rivet pin 3. The lock pin 4 is fixed on the lock wheel 1, the unlock lever 5 is hinged with the lock pin 4, and the two ends of the tension spring 6 are respectively connected with the lock pin 4 is connected to the lock tongue 2, and the lock tongue 2 is...

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PUM

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Abstract

The invention relates to a modularized seat backrest latch, which comprises a core module, an unlocking module and a shell module, wherein the core module comprises a lock wheel and a bolt which can be mutually engaged to form a self-locking state; the unlocking module comprises an unlocking rod, a tension spring and a lock pin; the lock wheel and the bolt are arranged in the shell module througha fixing pin respectively and can rotate around the fixing pins; the lock pin is arranged on the lock wheel, and the lock pin and the bolt are linked through the tension spring; and when the unlocking rod connected with the lock pin is pushed or pulled, the lock wheel and the bolt are released from engagement to form an unlocking state. In the modularized seat backrest latch of the invention, thematerial and thickness of the core module can be adjusted to meet different load requirements according to the requirement of customers, and mounting mode and position and different operating modes can be selected according to the requirement of the mounting environment. Therefore, the modularized seat backrest latch has strong universality, and can effectively reduce the variety number of products and the number of parts and save the resources and the production cost.

Description

Technical field [0001] The invention relates to a seat back lock buckle, in particular to a modular seat back lock buckle capable of selecting and matching different module combinations according to the requirements of different vehicle types. Background technique [0002] The seat back lock buckle is mainly used in the backrest locking mechanism of the car seat, which can complete the forward tilt of the seat, and the seat can be removed as a whole with the ground lock to increase storage space and other main functions. [0003] At present, the seats in the automobile market have different requirements for the carrying capacity of the backrest locks, and the installation and operation methods of the locks are also different. The lock manufacturer must produce a variety of locks according to different requirements, and then match them to different seats. For users, it is of course very happy to have so many varieties to choose from. For manufacturers, providing so many varieties m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/22
Inventor 许刚
Owner SUZHOU DONGFENG FINEBLANKING ENG
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