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Integrated door lock for heavy truck and light truck commercial vehicles

A commercial vehicle and car door lock technology, which is applied in the field of car door locks, can solve problems affecting user use and unstable feedback signal performance, and achieve the effects of compact structure layout, more user-friendly actual operation, and reduced component settings

Active Publication Date: 2019-06-25
江苏皓月汽车科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing car door lock is basically a split structure, the circuit part and the mechanical part are separated, and its locking or unlocking is realized through the connection and transmission of the pull rod of the electric actuator and the mechanical part of the lock body. If there is a deviation in the relative installation position or the deformation of the parts, it will cause a series of performance instability such as the feedback signal, which will affect the user's use

Method used

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  • Integrated door lock for heavy truck and light truck commercial vehicles
  • Integrated door lock for heavy truck and light truck commercial vehicles
  • Integrated door lock for heavy truck and light truck commercial vehicles

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Embodiment Construction

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0033] It should be noted that, in the description of the present invention, the terms "horizontal", "vertical", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and It is not to indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, or operate in a particular orientation, and thus should not be construed as limiting the invention.

[0034] Such as Figures 1 to 10 As shown, the present invention...

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Abstract

The invention discloses an integrated door lock for heavy and light truck commercial vehicles, which includes: a lock body, an opening rocker arm, an outward opening rocker arm, an inner opening rocker arm, a locking push rod, an outer locking rocker arm, a lock Locking linkage block, internal locking rocker arm, internal locking linkage arm, also includes motor, worm, gear sub-assembly, internal opening and internal locking and external opening and external locking The functions are ultimately realized through the mutual meshing of the ratchet and the pawl; it also includes a ratchet signal rocker arm and a micro switch, which can realize the signal transmission of the door status information; the micro switch in contact with the locking linkage block can realize The door lock locking and unlocking status signals are transmitted to facilitate the central control function of the left and right door locks. The vehicle door lock of the present invention has an integrated structure and has the advantages of compact structure, excellent dustproof and waterproof, high transmission efficiency, and better control performance.

Description

technical field [0001] The invention relates to the technical field of automobile door locks. More specifically, the present invention relates to an integrated door lock for heavy truck and light truck commercial vehicles. Background technique [0002] The existing car door lock is basically a split structure, the circuit part and the mechanical part are separated, and its locking or unlocking is realized through the connection and transmission of the pull rod of the electric actuator and the mechanical part of the lock body. If there is a deviation in the relative installation position or the deformation of the parts, it will cause a series of performance instability such as the feedback signal, which will affect the user's use. And the lock body of the present invention is an integral lock body, and its actuator and the lock body are integrated, and the above problems can be effectively avoided by the transmission of the internal gear and worm. The integrated lock body i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B77/16E05B85/12E05B85/00
CPCE05B77/16E05B85/00E05B85/12
Inventor 姚明成
Owner 江苏皓月汽车科技有限公司
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