Unlock instant, AI-driven research and patent intelligence for your innovation.

Cylindrical lock

A cylinder lock and cylinder technology, applied in the direction of cylinder marble locks, building locks, lock shells, etc., can solve the problems of increasing the number of parts and manufacturing costs, and achieve the effect of improving the value of goods and improving the anti-theft.

Inactive Publication Date: 2008-10-01
U SHIN LTD
View PDF1 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical effect described this technology prevents damage from being able to steal an object such as a car key used on vehicles while they are locked up inside them. It also allows authorised access when needed but only after turning off its power supply. This improves security against intruders who may have gained control over their vehicle's lock mechanism.

Problems solved by technology

This patented technical solution described in the previous patents involves adding an extra part called a partition between each section of the valve's body beforehand during assembly. When one section needs to rotate without being able to turn on another section, they only have access through these partitions. These solutions aimed to make them difficult if someone tries to break open the entire mechanism trying to gain entry but still keep their valuable items inside secure.

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
  • Cylindrical lock
  • Cylindrical lock
  • Cylindrical lock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0018] Fig. 1 shows a cylinder lock 1 according to an embodiment of the present invention. The cylinder lock 1 is mounted on a door of a vehicle, and generally includes: a bracket mounted on an outer panel (not shown) formed on the door main body or an outer handle mounting portion (not shown) provided on the outer panel (holder) 2, a cylinder 3 (cylinder) rotatably accommodated in the holder 2, a return spring 4 for returning the cylinder 3 to a predetermined position, and a handle mounted on the rear end shaft 3a of the cylinder 3 5. An E-ring 6 (locking member) for preventing the handle 5 from being pulled out from the rear end shaft 3 a of the cylinder 3 . Hereinafter, when describing the parts or configuration of each structural component, for the sake of convenience, along the rotation axis of the cylinder 3, Fig. 1 ( figure 2 , image 3 , Figure 4 , Figure...

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 provides a cylindrical lock with good anti-theft performance free of wicked locking opening through punching. A holding mechanism for holding the sate of a connecting handle (5) is mounted at a rear end shaft (3a) of a cylinder (3). The holding mechanism is composed of a rear end face (15) of a holder (2) and a blocking part (6) for avoiding a handle (5) installed on rear end shaft (3a) of the cylinder (3) being extracted towards the rear side, and is held at a blocking position with a rear end face (15) of the holder (2) and a gripping handle (5) of the blocking part (6); therefore, when the cylinder (3) retreats related to the holder (2) caused by burglary, the rear end face (150 of the holder (2) is far away from the blocking part (6), so as to release the handle (5) to the blocking position, and remove connection of the cylinder (30) and the handle (5).

Description

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

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
Owner U SHIN LTD