CN201546490U

CN201546490U - Anti-theft door handle with protector

Info

Publication number: CN201546490U
Application number: CN2009203111087U
Authority: CN
Inventors: 刘光奎
Original assignee: Chengdu Shengerjia Technology Co Ltd
Current assignee: Chengdu Shengerjia Technology Co Ltd
Priority date: 2009-09-23
Filing date: 2009-09-23
Publication date: 2010-08-11
Anticipated expiration: 2019-09-23

Abstract

The utility model discloses an anti-theft door handle with a protector, and relates to an anti-theft door handle. The objective of the utility model is to provide an anti-theft door handle with a protector which is difficult to be broken, and an effective protection for lock installed together with the anti-theft door handle. The objective of the utility model is realized according to the technical scheme: the anti-theft door handle with a protector includes a handle movably mounted on the door body, a lock located inside the handle, a protective cover covered outside the handle, a entering hole for inserting key which is equipped at the position corresponding to the protective cover and the unlocking part, wherein the protective cover is permanently installed outside the handle and can rotate along the rotation of the handle synchronously; a leading-in channel convenient for inserting key is equipped between the entering hole of the protective cover and the unlocking part of the lock; the leading-in channel is produced by elastic material, when the key is not inserted, the inside part of the leading-in channel is in a closed state. The utility model is principally applied to handles of various anti-theft doors.

Description

A kind of security door handle of tool protector

Technical field

The utility model relates to a kind of security door handle, particularly relates to a kind of security door handle of tool protector.

Background technology

It is the structure of one with handle that the lock of present family security door has plenty of lock, swing handle can open the door when unblanking, the burglar is often by picking lock or directly handle is destroyed and steal, anti-theft effect is subjected to certain limitation, in the case that thief is committed theft, most mode is that lock is destroyed, because after on the door body that existing lock is installed, lockhole is directly exposed on the external surface of a body, the burglar can directly destroy lock, in fact is exactly to take the internal mechanism of lock is destroyed and reaches the purpose of unblanking.

The utility model content

The purpose of this utility model provides a kind of energy and will effectively protect with the lock that the security door handle is installed, the security door handle of the tool protector that is difficult to destroy.

The purpose of this utility model realizes by following technical proposal: a kind of security door handle of tool protector, comprise the handle that is movably arranged on the body, be positioned at the lock of handle inside, outside the outside of handle, be surrounded by a protecting cover, protecting cover offers one and is used for the hole of advancing that key enters corresponding with the relevant position at the position of unblanking of lock, and protecting cover is fixedly mounted on the outside of handle and can rotates synchronously with the rotation of handle.

Protecting cover advance Kong Yusuo unblank be provided with one between the position and be convenient to the introduction channel that key inserts.

Introduction channel is made by elastomeric material, and when key did not insert, introduction channel inside was in closure state.

From architectural feature of the present utility model as can be seen, advantage of the present utility model is: at protecting cover of outside outsourcing of handle, protecting cover can comparatively robust material make, have a style of one's own with handle, be difficult to destroy, the front end of protecting cover advance Kong Yusuo unblank spaced apart between the position, make the thief can't observe directly the internal construction of the unblank position and the lock of lock, on protecting cover, offer key in addition and enter the hole, the insertion of Key for convenience, entering the hole and unblanking to be provided with between the position introduction channel especially, introduction channel can be made with elastomeric material, when not using, elastomeric material makes the utility model have more disguise because the elasticity of self makes introduction channel be in closure state like this; The utility model has prevented that effectively lock is directly exposed to the outside, and the possibility of being destroyed reduces greatly, has significantly improved theftproof performance.

Description of drawings

Fig. 1 is a structural representation of the present utility model

Wherein Reference numeral 1 is that a body 2 is that handle 3 is locks

The 4th, protecting cover 5 is that into hole 6 is introduction channels

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further:

Preferred embodiment

The security door handle of a kind of tool protector as depicted in figs. 1 and 2, comprise the handle 2 that is movably arranged on the body 1, be positioned at the lock 3 of handle 2 inside, outside the outside of handle 2, be surrounded by a protecting cover 4, protecting cover 4 corresponding with the relevant position at lock 3 the position of unblanking offer one be used for that key enters enter hole 5, protecting cover 4 is fixedly mounted on the outside of handle 2 and can rotates synchronously with the rotation of handle 2.

Protecting cover 4 advance hole 5 and lock 3 unblank be provided with one between the position and be convenient to the introduction channel 6 that key inserts.

Introduction channel 6 is made by elastomeric material, and when key did not insert, introduction channel 6 inside were in closure state.

Disclosed all features in this manual except mutually exclusive feature, all can make up by any way.

Disclosed arbitrary feature in this manual (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. the security door handle of a tool protector, comprise the handle (2) that is movably arranged on the body (1), be positioned at the inner lock (3) of handle (2), it is characterized in that outside the outside of handle (2), being surrounded by a protecting cover (4), protecting cover (4) corresponding with the relevant position at the position of unblanking of lock (3) offer one be used for that key enters enter hole (5), protecting cover (4) is fixedly mounted on the outside of handle (2) and can rotates synchronously with the rotation of handle (2).

2. the security door handle of a kind of tool protector according to claim 1, it is characterized in that protecting cover (4) advance hole (5) and lock (3) unblank be provided with one between the position and be convenient to the introduction channel (6) that key inserts.

3. the security door handle of a kind of tool protector according to claim 2 is characterized in that introduction channel (6) by the elastomeric material making, and when key did not insert, introduction channel (6) inside was in closure state.