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Staple bolt type door lock locking mechanism

A staple and door lock technology, which is applied to building locks, building structures, and non-mechanical transmission-operated locks, can solve the problems that anti-theft door locks cannot resist lateral prying force, and the locking method cannot be achieved, and achieve simple structure , Unlocking and locking are convenient, good locking effect

Inactive Publication Date: 2012-07-04
XIAN LOTON TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But all anti-theft door locks are pried open because they cannot resist the lateral prying force between the door and the door frame (that is, the pulling force between the door and the door frame)
The ideal effect of door lock locking should be that the lock can combine the door and the door frame as a whole, so that it can resist prying force from all directions, but the current structure and locking method of the lock cannot do this

Method used

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  • Staple bolt type door lock locking mechanism
  • Staple bolt type door lock locking mechanism
  • Staple bolt type door lock locking mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] see figure 1 , this mechanism is made up of the staple 2 that is fixed on the door frame 1 and the telescopic card structure that is installed on the door 3, and the front end of the staple 2 is conical, and the tail end is connected with a fixing piece (the fixing piece can be a stud 2-1 or connecting plate, etc.), the middle part of the staple 2 is provided with a radially concave draw-in groove 2-2, and the staple 2 is fixed on the door frame 1 by a stud 2-1 and a nut; the telescopic card mechanism has a Shell 4 is respectively provided with a concentric staple hole 4-1 on the inner and outer panels of this shell, and a staple sleeve 6 is housed between these two staple holes, when closing the door, the staple can Insert into the staple sleeve 6, there is also a radial card guide slot 6-1 in the middle of the staple sleeve 6, a card 5 is arranged in the shell 4, and the front end of the card 5 is along the direction of the staple sleeve. The guide slot 6-1 of the gu...

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PUM

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Abstract

The invention discloses a staple bolt type door lock locking mechanism, which consists of a staple bolt 2 fixed on a door frame and a telescopic card mechanism arranged on a door 3. In the staple bolt type door lock locking mechanism, a telescopic spring bolt is changed into the fixed staple bolt and the door frame and the door are superposed and locked together by changing a locking direction ofthe staple bolt. The locking mode can greatly resist front prizing force and traverse prizing force and prevent the spring bolt from being hooked by a flexible card so that good locking effect is achieved. At the same time, Functions of a spring lock are kept in the locking mechanism. The locking mechanism has a simple structure, is convenient to unlock and lock and is suitable for manually or electrically unlocking.

Description

technical field [0001] The invention relates to a door lock, in particular, it is a staple type door lock locking mechanism. Background technique [0002] At present, the known locking mechanisms of door locks all have retractable deadbolts, and its locking is realized by inserting the extended deadbolt into the tongue buckle on the door frame. Frontal prying force (shearing force between door and door frame), but bearing capacity is limited, for strengthening anti-frontal prying force, mostly adopt increasing deadbolt quantity to realize in the prior art. But all anti-theft door locks are prized open owing to all being unable to resist the transverse prying force between door and doorframe (being the pulling force between door and doorframe). The ideal effect of door lock locking should be that the lock can combine the door and the door frame as a whole, so that it can resist prying force from all directions, but the structure and locking method of the current lockset cann...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B63/00E05B47/06E05B15/12
Inventor 王京沪吴少军
Owner XIAN LOTON TECH DEV