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Multi-stage adjustment lock catch system

A lock and lock plate technology, which is applied to movable seats and other directions, can solve the problem of expensive backrest locks and achieve the effect of low cost

Active Publication Date: 2018-03-23
YANFENG ADIENT SEATING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of expensive backrest locks in the above-mentioned prior art, the present invention aims to provide a multi-stage adjustable locking system

Method used

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Embodiment Construction

[0030] Below in conjunction with the drawings, preferred embodiments of the present invention are given and described in detail.

[0031] figure 1 It is a schematic diagram of a multi-stage adjustable locking system according to the present invention, wherein the locking system includes a locking plate 9 and a locking body assembly 15, wherein the locking plate 9 is provided with a plurality of holes, and the locking body The assembly 15 cooperates with different hole positions on the buckle plate 9 in different states.

[0032] figure 2 Yes figure 1 A schematic diagram of the locking plate of the locking system, wherein the locking plate 9 has two holes 91, 92 arranged along a straight line L. In addition, the locking plate 9 also has a slot 93 parallel to the straight line L. As shown in FIG. In this embodiment, the latch plate 9 is installed and fixed on the vehicle body independently of the latch body assembly 15 .

[0033] image 3 Yes figure 1 The first perspecti...

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PUM

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Abstract

The present invention relates to a multi-stage adjustment lock catch system, comprising a lock catch plate. The lock catch plate is provided with at least two hole sites arranged along a straight lineand a slot arranged parallel to the straight line. A base is provided with a first plate, a second plate and a fourth plate, the first plate and the second plate are spaced from each other, and the fourth plate is fixedly arranged between the first plate and the second plate. A lock bar passes through the first plate and the second plate and is arranged by being perpendicular to the straight line. The bottom of the lock bar is inserted into the hole sites for matching. A spring and a guide piece are sleeved on the lock bar and located between the first plate and an unlocking ejection piece. Alinkage piece and the unlocking ejection piece are pivotally connected to the second plate, and the linkage piece is provided with a front feature matched with the slot and a rear feature matched with the unlocking ejection piece. A limit catch is pivotally connected to the fourth plate, and is provided with a lower feature matched with the lock catch plate and an upper feature matched with the guide piece. According to the lock catch system, the requirement that a backrest can be adjusted through the lock catch plate and a lock catch body assembly is met, and the cost is low.

Description

technical field [0001] The invention relates to the adjustment of the backrest of the automobile, and more particularly relates to a multi-stage adjustable locking system. Background technique [0002] Currently in the SUV market, more and more OEMs have demand for adjustable backrests of the second row of seats. In the prior art, a common solution is to use a high-strength recliner. Obviously, such a solution is structurally complex and expensive. In addition, there are also solutions using backrest locks in the prior art. Obviously, this solution is more advantageous in terms of the weight and cost of the entire seat compared to the former, but the known backrest locks are still very expensive. Contents of the invention [0003] In order to solve the problem of expensive backrest locks in the above-mentioned prior art, the present invention aims to provide a multi-stage adjustable locking system. [0004] The multi-stage adjustable locking system of the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/22
CPCB60N2/22
Inventor 顾磊李永明姚文静龚蝶诗孙博吴景焰
Owner YANFENG ADIENT SEATING CO LTD
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