Automatic lock of push-pull automobile door

An automatic lock and push-pull technology, which is applied in non-mechanical transmission-operated locks, building locks, buildings, etc., can solve the problems of easily damaged car bodies, failure to detect the second gear, and the safety of personnel and objects cannot be guaranteed. , to reduce damage and ensure safety

Active Publication Date: 2013-10-02
BEIJING EASYSOLUTION ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The second gear of the existing push-pull door lock adopts a mechanical lock, which needs a large driving force to be locked artificially, and there is no device for detecting whether the second gear is locked. The above-mentioned defects will cause, on the one hand, the door may ap

Method used

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  • Automatic lock of push-pull automobile door

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Embodiment Construction

[0019] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] Such as figure 1 As shown, a push-pull automatic door lock of the present invention includes a base plate 10, a second gear lock body 20 and an unlocking mechanism 30 disposed on the base plate 10, the second gear lock body 20 includes a three-claw lock 21 and a lock body transmission mechanism 22, the automatic lock also includes a first switch 40, a second switch 50, a third switch 60, a ratchet 70, a first transmission pair 80, a first paddle 90, a controller and a motor respectively arranged on the base plate 10. (the controller and the motor are not shown in the figure); the ratchet 70 is coaxially connected with the motor, one end of the first transmission pa...

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PUM

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Abstract

The invention relates to the field of automobile parts, and discloses an automatic lock of a push-pull automobile door. The automatic lock comprises a bottom plate, as well as a double-gear lock body, an unlocking mechanism, a first switch, a second switch, a third switch, a ratchet, a first transmission pair, a first paddle, a controller and a motor which are arranged on the bottom plate, wherein the double-gear lock body comprises a three-jaw lock piece and a lock body transmission mechanism. According to the lock, the automobile door is gently pushed and closed to allow the three-jaw locking piece to rotate; first gear locking is realized; the motor controls the first transmission pair to drive the first paddle to push the three-jaw locking piece to continuously rotate to automatically realize second gear locking after the first gear locking; even if the force of closing the door is very small, the automatic second gear locking can be realized as long as the first gear locking can be ensured; the automobile door is locked; the safety during travelling is ensured; and the damage to the automobile door is reduced.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a push-pull automatic door lock. Background technique [0002] Sliding doors are widely used in box-type vehicles such as vans and RVs. Sliding doors generally need to be locked with a second gear lock to ensure the safety of people in the car. The existing sliding door locks generally include a base plate and a second gear lock on the base plate. Body and unlocking mechanism, the second gear lock body includes a three-claw lock and related lock body transmission mechanism, the three-claw lock can rotate and cooperate with the lock hook to lock the car door. The unlocking mechanism cooperates with the lock body transmission mechanism to realize the unlocking of the three-jaw lock body. The second gear of the existing push-pull door lock adopts a mechanical lock, which needs a large driving force to be locked artificially, and there is no device for detecting whether the second gear is ...

Claims

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Application Information

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IPC IPC(8): E05B65/20E05B47/06
Inventor 甘俊
Owner BEIJING EASYSOLUTION ELECTRONICS
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