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Side door latch assembly

An assembly and door lock technology, applied in the field of door latch assembly, can solve problems such as door latch assembly jamming

Active Publication Date: 2021-05-18
INTEVA PRODUCTS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Power child locks can cause the door latch assembly to jam if the spring force in the door latch assembly is unbalanced during operation

Method used

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  • Side door latch assembly
  • Side door latch assembly
  • Side door latch assembly

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Embodiment Construction

[0014] Referring now to the accompanying drawings, the present invention will be described with reference to specific embodiments, but the present invention is not limited. It can be understood that the embodiments of the present invention are only illustrations of the present invention, which can be implemented in various optional ways. The figures are not necessarily to scale; certain features may be exaggerated or minimized to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention.

[0015] refer to figure 1 and Figure 4 , showing the door latch assembly 10 . The door latch assembly 10 may be provided to a vehicle (eg, a motor vehicle) and may be provided to a door assembly (eg, a rear door assembly). The door latch assembly 10 may be an electric door latch assembl...

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Abstract

A door latch assembly includes an actuator housing, a first post, a first sector gear, a first inner release lever, a first spring, a child linkage lever, and a first motor assembly. The actuator housing has a housing bottom wall and side walls extending from the housing bottom wall. The first sector gear has a first head defining a first set of teeth and a first arm extending from the first head. The first spring has a first spring first arm and a first spring second arm. The child linkage lever is pivotally mounted for rotation about the second post of the first inner release lever. The first motor assembly is arranged to pivot the first sector gear about the first post such that the child link lever pivots about the second post between a first child link lever position and a second child link lever position.

Description

technical field [0001] The present invention relates to a door latch assembly usable in a vehicle. Background technique [0002] The vehicle door may be provided with a door latch assembly which may include an electric child lock. The power child lock can cause the door latch assembly to jam if the spring force in the door latch assembly is unbalanced during operation. Additionally, there is a push to provide a universal door latch assembly that can be used on multiple vehicle platforms or in various locations on a given vehicle platform. [0003] Accordingly, it would be desirable to provide a universal door latch assembly that is resistant to jamming. Contents of the invention [0004] In at least one embodiment, a door latch assembly is provided. The door latch assembly includes an actuator housing, a first post, a first sector gear, a first inner release lever, a first spring, a child link, and a first motor assembly. The actuator housing has a housing bottom wall ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B77/26E05B85/00E05B81/06
CPCE05B77/26E05B85/00E05B81/06E05B81/36E05B85/02E05B15/04E05B81/50E05B81/16E05B79/08E05B81/04E05B83/36
Inventor 为谷佳彦
Owner INTEVA PRODUCTS LLC