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Gear engagement and signal transmitting ratchet wheel structure

A technology for transmitting signals and gears, which is applied in the field of automobile door lock structure, can solve the problems of poor work reliability and low door lock integration, and achieve the effects of stable and reliable work, improved integration, and simple structure

Pending Publication Date: 2018-02-16
无锡瑞林智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its working reliability is poor, and the integration of door locks is low

Method used

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  • Gear engagement and signal transmitting ratchet wheel structure

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Effect test

Embodiment Construction

[0010] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0011] Such as figure 1 As shown, the present invention mainly includes a pawl 1, a ratchet wheel 3 and a signal conversion gear 7. The pawl 1 is rotatably connected to the bottom plate through a first rotating shaft 2, and the pawl 1 is driven to rotate by a driving mechanism. The signal conversion gear 7 is rotatably connected to the bottom plate through the third rotating shaft 8 .

[0012] The ratchet 3 is rotatably connected to the bottom plate through the second rotating shaft 4 , and the side of the ratchet 3 facing the ratchet 1 is provided with a locking claw 5 , which can engage and lock with the ratchet 1 . The side of the ratchet 3 facing the signal conversion gear 7 is provided with a transmission tooth structure 6 , and the transmission tooth structure 6 is meshed with the signal conversion gear 7 .

[0013] The lower end surface of the...

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PUM

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Abstract

The invention belongs to the technical field of automobile door lock structures, and relates to a ratchet wheel structure, in particular to a gear engagement and signal transmitting ratchet wheel structure. The gear engagement and signal transmitting ratchet wheel structure comprises a pawl, a ratchet wheel and a signal conversion gear; a locking claw is arranged on one side, facing the pawl, of the ratchet wheel; the locking claw can be mutually engaged and locked with the pawl; a transmission tooth structure is arranged on one side, facing the signal conversion gear, of the ratchet wheel; the transmission tooth structure is engaged with the signal conversion gear; a gear reed is arranged at the lower end face of the signal conversion gear; a control signal circuit board is arranged on abottom plate; and a circuit board reed is arranged on the control signal circuit board. The gear engagement and signal transmitting ratchet wheel structure is simple, compact and reasonable in structure, and works stably and reliably; running of internal parts of a fastener is driven directly by mechanical movement of the ratchet wheel, so that the purpose of transmitting a signal is achieved; andan integral structure of a mechanical lock body and the fastener is realized, thus the integration of the lock body is improved effectively.

Description

technical field [0001] The invention relates to a ratchet structure, in particular to a gear meshing signal transmission ratchet structure, which belongs to the technical field of automobile door lock structures. Background technique [0002] With the continuous development of automobile technology, consumers have higher and higher requirements for the integration of automobiles. In the prior art, when the automobile side door lock and the rear cover lock are working, it is necessary to indicate the working state on the instrument panel, and generally a micro switch is provided at the lock body to indicate whether it is locked. Its work reliability is poor, and the integration of door locks is low. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages, thereby providing a ratchet structure for gear meshing transmission signal, which directly drives the operation of the internal parts of the lock through the mechanic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B81/34E05B81/72
CPCE05B81/34E05B81/72
Inventor 谢长江彭寿良张杏丽
Owner 无锡瑞林智能科技有限公司
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