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

Door lock

A door lock and main body technology, which is used in building locks, non-mechanical transmission-operated locks, buildings, etc., can solve the problems of excessive exposure of the main control lock area and unsafe hidden dangers of the main control lock, so as to achieve firm and difficult locking. shedding, wide application effect

Inactive Publication Date: 2004-06-09
TIANJIN HAIZHOU BRANCH TRADE & IND
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The installation position of this method, in addition to being limited by the process design, the biggest defect is that the main control lock area is exposed too much, which buryes unsafe hidden dangers for the main control lock part.

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
  • Door lock
  • Door lock
  • Door lock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] see figure 1 . The door lock of the present invention is composed of a main control lock and a secondary control lock. The master lock has a driver 1 , a passing device, and a locking body 4 . The traveling device has a traveling shaft 15 and 1-5 pin seats 14 , each pin seat has a pin 7 , and the upper end of the traveling shaft 15 is connected to the driver 1 . The locking body 4 has upper and lower two passage holes 8 on the same axis aa (see Figure 4 , 5 ), the passing shaft 15 is installed in the passing hole 8, and can move up and down relative to the locking body, and the locking body also has 1-5 pin holes 9 on another axis bb, each Each hole has an opening 10, which is divided into upper and lower parts by the position pin hole 9, and the position pin 7 can move up and down in this hole (see figure 1 , 2, 3). The distance between axis aa and axis bb (see Figure 5 ) depends on the thickness of the door leaf and door frame and the size of the locking nail...

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 door lock of the present invention consists of main control lock and auxiliary control lock. The main control lock provides drive, passing through device, locking main body. The passing through device has a passing through shaft and 1-5 seats of positioning pin and there is a positioning pin on each seat. The locking main body provides passing through pin and 1-5 seats of positioning pin. The said positioning pin and passing through pin both is able to move up and down on relevant pin hole. The auxiliary control lock has passive locking main body, and 1-5 passive seats of lock-hole with a through hole. The said door lock is simple in structure, solidity and safety; so, it can be used in the site such as house, car, strongbox, gold room etc.

Description

technical field [0001] The invention relates to a locking mechanism, in particular to a door lock. Background technique [0002] Traditional door locks generally use the door lock frame to determine the lock position, that is, the function of the lock position is to install the main control lock (bolt part) on the door leaf, and the auxiliary lock is fixed on the frame. The installation position of this method, in addition to being limited by the process design, has the biggest defect that the main control lock area is exposed too much, which buryes unsafe hidden dangers for the main control lock part. Contents of the invention [0003] The object of the present invention is to overcome above-mentioned deficiency, and provide a kind of safe vertical position door lock with vertical pin. [0004] The door lock of the present invention is composed of a main control lock and a secondary control lock. The master lock has a driver, a passing device, and a locking body. The t...

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
Patent Type & Authority Patents(China)
IPC IPC(8): E05B47/06E05B63/00
Inventor 朱玉国
Owner TIANJIN HAIZHOU BRANCH TRADE & IND
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