Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Full-automatic electric door lock for vehicle

A fully automatic and automotive technology, applied in the direction of electric locks, electric car locks, vehicle locks, etc., can solve the problems of poor emergency response design considerations, etc., and achieve the effects of stable and reliable linkage relationship, low manufacturing cost and simple structure

Active Publication Date: 2008-01-23
NINGBO XINTAI MACHINERY
View PDF2 Cites 49 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] To sum up, the existing electric door locks do not consider well the emergency treatment design when the motor fails.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Full-automatic electric door lock for vehicle
  • Full-automatic electric door lock for vehicle
  • Full-automatic electric door lock for vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] As shown in Figures 1 to 7, it is a preferred embodiment of the present invention, a fully automatic electric door lock for automobiles, comprising:

[0028] A ratchet 1 that can be rotated from the open position to the half lock position and then to the full lock position, and can be reversely reset and rotated to the open position, as shown in Figure 10, the ratchet 1 is rotatably mounted on the ratchet shaft 29, the ratchet Rotating shaft 29 is generally fixed on the vertical lock plate, as shown in Figure 9, the structure that makes ratchet 1 reset is ratchet stage clip 35, when ratchet wheel 1 rotates towards full lock position, the pin 36 on the ratchet wheel 1 compresses ratchet stage clip 35. When the ratchet 1 is not subjected to external force, the pin 36 on the ratchet 1 is reset to the open position under the action of the r...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a fully automatic electro lock for vehicles, which comprises a ratchet, a motor and a drive system. The drive system comprises a pinion mounted on the output shaft of the motor; a driving part that is engaged with the pinion and drives. Another end of the driving part is provided with a first pressing part and a second pressing part; a first switch that matches with the first pressing part; a second switch that matches with the second pressing part; a force-applying arm that matches with the ratchet; a third switch detecting the position of the ratchet; a pawl limiting the ratchet to rotate toward the open position; an opening arm that is fixed with the pawl; a fourth switch that can detect whether the opening arm is at the initial state and can control the rotation of the motor; a swinging arm that can touch the lower end of the arc of the driving part, so that the rotation of the driving part can drive the swinging arm to swing, and another end of the swinging arm touches with another end of the opening arm. The drive system eliminates the shortcomings associated with a clutch, achieves the locking / unlocking of door lock through a single motor, so the invention is of advantages of the simple structure, the short process flow, the low manufacturing cost and the easy installation.

Description

technical field [0001] The invention belongs to the technical field of locks, in particular to a fully automatic electric door lock for automobiles. Background technique [0002] Existing electric door locks for automobiles, especially for electric locks on sliding doors of automobiles (such as vans), include electric control parts and mechanical parts, with central centralized control integration structure and split structure. [0003] There are two implementation schemes for the electric control part in the electric door lock. One is that the electric control part uses dual motors to realize the unlocking and locking of the door lock respectively. There are two installation methods for electric locks with dual motors. One is to install the two motors and the lock body together. The disadvantage is that the structure is complicated. A separate circuit must be designed inside the lock body to coordinate the connection between the two motors and the switch; One is to install...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E05B47/00E05B65/12E05B81/06E05B81/20E05B81/32E05B83/00
Inventor 虞军宋照京
Owner NINGBO XINTAI MACHINERY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com