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Novel first-gear seat backrest lock

A technology for backrest locks and seats, applied in vehicle seats, movable seats, special positions of vehicles, etc., to achieve the effect of reducing the unlocking stroke, high degree of platformization, and strong versatility

Pending Publication Date: 2021-10-19
瑞安市荣邦汽车部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention proposes a novel first gear seat back lock, which solves the above-mentioned problems existing in the use process of the prior art

Method used

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  • Novel first-gear seat backrest lock
  • Novel first-gear seat backrest lock
  • Novel first-gear seat backrest lock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0038] Such as Figure 1-9 As shown, this embodiment discloses a new type of first gear seat back lock, which includes a lock body, the lock body includes a lock housing 1 as an installation lock assembly, and the lock housing is equipped with a lock blade 2, which The lock leaf is wrapped with a plastic-coated layer 3 that matches the shape of the lock leaf. The lock leaf 2 has a force-bearing end 2-1 to be in contact with the stop hook. The plastic-coated layer 3 has side wings 3-2 and a plastic-coated block 3-1 , the overmolding layer 3, the side wings 3-2 and the overmolding block 3-1 are all integrally formed by processing, the overmolding block 3-1 adopts a hollow structure, and the side wings are located on the side of the force-bearing end of the lock leaf. refer to Figure 5 , when the lock bolt 13 is to be locked, it is first in contact with the side wing 3-2, which solves the current collision sound that directly collides with the lock leaf, and reduces the impact ...

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PUM

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Abstract

The invention relates to a novel first-gear seat backrest lock which comprises a lock body, the lock body comprises a lock shell serving as an installation lock assembly, and the novel first-gear seat backrest lock is characterized in that a lock blade is installed on the lock shell, the lock blade is wrapped with a plastic coating layer matched with the lock blade in appearance, the lock blade is provided with a stress end to be in contact with a stop hook, the plastic coating layer is provided with a side wing and a plastic coating block, the plastic coating block is of a hollow structure, and the side wing is located on one side of the stress end of the lock blade. According to the invention, light weight, high platformization degree, strong universality and good comfort are realized, and various solutions can be expanded.

Description

technical field [0001] The invention relates to the technical field related to automobiles, in particular to a novel first gear seat back lock. Background technique [0002] The car backrest lock is an auto accessory used to realize that the backrest can be folded relative to the seat to adjust the different states of the backrest. [0003] Wherein, the backrest lock usually includes a mount, a ratchet, a ratchet, a first positioning shaft, a second positioning shaft, a connecting spring, and an unlocking lever. The ratchet catches are respectively sleeved on the outer circumference of the first positioning shaft and the second positioning shaft to realize rotational installation, and the ratchet wheel and the ratchet catch are connected by a connecting spring in a stretched state, and the ratchet catch is effectively realized under the action of the connecting spring. In addition, the unlocking lever is connected to the ratchet, so that the pulling of the unlocking lever c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/22B60N2/90
CPCB60N2/22B60N2/919B60N2002/952
Inventor 赵如常陈光荣
Owner 瑞安市荣邦汽车部件有限公司
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