Electric self-priming lock

A self-priming lock and electric technology, applied in the field of electric locks, can solve problems such as insecurity and achieve the effect of improving safety performance

Pending Publication Date: 2020-02-21
金湖县微晶控制系统有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the doors of buses and passenger cars are not locked with locks. The doors of buses are completely held by cylinders. If the cylinder fails or leaks, the doors can be opened automati

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
  • Electric self-priming lock
  • Electric self-priming lock
  • Electric self-priming lock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0023] This embodiment provides an electric self-priming lock, such as Figures 1 to 4 As shown, it is mainly composed of base 1, locking motor, gear plate 3, resisting block 4, toggle lever 5, tiger mouth lock block 6, limit block 7, unlocking piece 8, unlocking motor, controller, rotary switch 11 and The contact switch 14 is composed of a locking motor fixed on the base 1, and its output shaft 15 meshes with one side of the gear plate 3, and the other side of the gear plate 3 is connected to the base through the rotating shaft F 16; one end of the resisting block 4 It is rotatably connected with the base through the rotating shaft A 17 and the first rotating member 18. The first rotating member 18 preferably uses a torsion spring, one end of which is fixedly connected with the resisting block 4, and the other end is fixedly connected with the gear plate 3, and the middle part is wound around the rotating shaft On A 17; before the electric self-priming lock is unlocked, the o...

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 the field of electric locks, and discloses an electric self-priming lock. A locking motor is fixed to a base, an output shaft of the locking motor is engaged with one side ofa gear piece, the other side of the gear piece is rotatably connected with the base, one end of a pull rod is rotatably connected with the other side of the gear piece, and the other end of the pull rod is tangent to one end of a resisting block all the time before the electric self-priming lock is unlocked; the resisting block, the pull rod, a jaw locking block, a limiting block and an unlockingpiece are rotatably connected with the base respectively, and the gear piece, the pull rod, the jaw locking block and the limiting block are rotatably interlocked in sequence; and an output shaft of an unlocking motor is connected with one end of the unlocking piece through wire drawing, and the unlocking piece, the limiting block and the resisting block are rotatably interlocked. Compared with the prior art, the electric self-priming lock has the advantages of reasonable structural design, safety and reliability, and no matter which state a door lock is in, when the locking motor is damaged,the electric self-priming lock can be manually unlocked.

Description

technical field [0001] The invention relates to the field of electric locks, in particular to an electric self-priming lock. Background technique [0002] At present, bus doors and passenger car doors are not locked with locks, and the bus is completely pulled by the cylinder to hold the door. If the cylinder is cut off or leaks, the door can be opened automatically, which is very unsafe. Present passenger cars mainly rely on the lifting and self-locking of the doors. If the lifting mechanism is damaged, the doors will also open automatically, which is also very unsafe. And these two kinds of car doors all can't manually close the car door when the car door driving mechanism is damaged, in order to improve the safety and convenience of the car door, researchers in the field mainly put the object of study on the structure of the car door lock. Contents of the invention [0003] Purpose of the invention: Aiming at the problems existing in the prior art, the present inventio...

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): E05B81/06E05B85/00E05B81/90
CPCE05B81/06E05B81/90E05B85/00
Inventor 吕思华
Owner 金湖县微晶控制系统有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap