CN202000749U

CN202000749U - Invisible lock for two-leaved door

Info

Publication number: CN202000749U
Application number: CN2011200908653U
Authority: CN
Inventors: 王英俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-31
Filing date: 2011-03-31
Publication date: 2011-10-05
Anticipated expiration: 2021-03-31

Abstract

The utility model relates to an invisible lock for a two-leaved door, which comprises door handles and supports for fixing both ends of the door handles. The four supports of the two-leaved door are respectively positioned on the four vertexes of a square. A joint and connecting trough matching connecting structure is arranged between at least one support and the door handle of the same leaf of the door and a lockset for fixing the connecting structure is arranged at the position of the connecting structure. In the utility model, replacement of the positions of the handles is utilized, so that the handles have a locking function when the door is locked and the locksets which are worn additionally are saved. Due to the utilization of the invisible lock for the two-leaved door, the two-leaved door can be totally fixed. Moreover, the invisible lock for the two-leaved door has an attractive appearance, a simple structure, is easy to manufacture and implement, is convenient to operate and is suitable for popularization and application.

Description

The stealthy lock of double door

Technical field:

A kind of stealthy lock of the utility model design particularly relates to the stealthy lock of a kind of double door.

Technical background:

In the shop or some places of business often be double door, but the lockset of double door all is forked lockset or the chain lockset that leaks outside, these two kinds of locksets can not make double door thoroughly be fixed after locking a door, and push will form slit greatly between the double door of back, and are dangerous.The lockset that leaks outside is deposited inconvenience, and is not attractive in appearance after locking a door.

Summary of the invention

The utility model is deficiency and the defective that exists at prior art, provides a kind of double door stealthy lock.

Technical scheme: the stealthy lock of a kind of double door, the bearing that comprises door handle and fixed gate handle two ends, four bearing positions of double door are in respectively on foursquare four summits, with being provided with the syndeton that connector and link slot cooperate between at least one bearing of fan door and the door handle, the lockset that it is fixed is installed at this syndeton place.

The front and back of double door all is provided with bearing and handle syndeton.

Connector is set on the bearing, link slot is set on the handle, lockset is positioned near the position of link slot on the handle, and dead bolt is positioned at the link slot outer rim when stretching out.

Link slot is set on the bearing, connector is set on the handle, lockset is positioned near the position of link slot of bearing, and dead bolt is positioned at the link slot outer rim when stretching out.

Be provided with the syndeton that connector and link slot cooperate between all bearings of the front and back of double door and the handle, be equipped with at this syndeton place its fixing lockset.

Be provided with the syndeton that connector and link slot cooperate between two bearings that only there is a diagonal angle at the front of double door or the back side and the handle, be equipped with its fixing lockset at this syndeton place, remaining between two bearings and the handle is the sphere articulated structure.

The lock core central axis end of lockset is equipped with gear, the tooth bar coupling engagement of this gear and longitudinal translation, and the end of tooth bar or tooth bar is positioned at the link slot outer rim when stretching out.

Bearing comprises and runs through the axle that is fixed on the door, and the outer end of axle is provided with fixing flange gasket, the inner of axle internal gasket that has been threaded.

Inside and outside two ends at axle also are fixed with handle respectively.

Beneficial effect: the utility model is the replacing that utilizes handling position, makes handle have the locking function simultaneously when locking a door, and has saved the lockset of wearing in addition.Utilize the utility model to be completely fixed by double door, and good looking appearance, it is simple in structure, makes easily and implements, and is easy to operate, is fit to apply.

Description of drawings:

Fig. 1 utilizes double door open mode of the present utility model;

Fig. 2 utilizes double door lockup state of the present utility model;

Fig. 3 is the A-A cross-sectional view of Fig. 1;

Fig. 4 is the confined state schematic diagram of Fig. 3;

Fig. 5 is an another kind of embodiment schematic diagram of the present utility model;

Fig. 6 is the another kind of structure of the utility model connector and link slot.

The specific embodiment:

Embodiment one: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, the stealthy lock of double door is at

door

1a, 1b(glass door or timber) inside and outside both sides bearing is set and

door handle

2a, 2b, 2c is installed, four bearings of double door are separately positioned on foursquare four summits, can satisfy equidistant between adjacent two bearings arbitrarily like this.Wherein, be provided with the syndeton that connector and link slot cooperate between bearing and the door handle, be equipped with at this syndeton place its fixing lockset 3.Referring to Fig. 3 and Fig. 4, bearing comprises and runs through the axle 4 that is fixed on the door that the outer end of axle is provided with fixing flange gasket 41, the inner internal gasket 42 that has been threaded of axle.In this example, connector 5 is set on bearing, link slot 6 is set on the handle, lockset 3 is positioned near the position of link slot on the handle, and dead bolt is positioned at the link slot outer rim when stretching out.The lock core central axis end of lockset is equipped with gear, the tooth bar 32 coupling engagements of this gear and longitudinal translation, and the end of tooth bar or tooth bar is positioned at the link slot outer rim when stretching out.Except utilizing gear and tooth bar fit structure, lockset 3 also can be the common lockset of other models.Inside and outside two ends at axle also are fixed with

handle

71 and 72 respectively, use when being convenient to mounting knob.

Embodiment two: referring to Fig. 5, content and embodiment one are basic identical, something in common does not repeat, different is: be provided with the syndeton that connector and link slot cooperate between two bearings that only there is a diagonal angle at the front of double door or the back side and the handle, be equipped with its fixing lockset at this syndeton place, remaining between two bearings and the handle is the sphere articulated structure.During use, one of them handle is fixed on the corresponding bearing after an original bearing is extractd rotation 90 degree, another handle is fixed on another bearing along opposite spin 270 degree.

Embodiment three: width of cloth figure does not draw, and content and embodiment one are basic identical, and something in common does not repeat, and different is: link slot is set on the bearing, connector is set on the handle, lockset is positioned near the position of link slot of bearing, and dead bolt is positioned at the link slot outer rim when stretching out.

Embodiment four: width of cloth figure does not draw, content and embodiment one are basic identical, something in common does not repeat, and different is: only be provided with the syndeton that connector and link slot cooperate between the proof of double door is provided with bearing and handle, is equipped with its fixing lockset at this syndeton place.This example is applicable to that some ordinary residence families only need the double door of external lock to use.

Embodiment five: referring to Fig. 6, content and embodiment one are basic identical, and something in common does not repeat, and different is: connector 5 is for semicircle, dead bolt 32 outer sides have cambered surface, and this structure makes handle not need to utilize key control dead bolt to get final product when bearing is installed.

Claims

1. a double door stealth is locked, the bearing that comprises door handle and fixed gate handle two ends, it is characterized in that: four bearing positions of double door are in respectively on foursquare four summits, with being provided with the syndeton that connector and link slot cooperate between at least one bearing of fan door and the door handle, the lockset that it is fixed is installed at this syndeton place.

2. the stealthy lock of double door according to claim 1, it is characterized in that: the front and back of double door all is provided with bearing and handle syndeton.

3. the stealthy lock of double door according to claim 1 is characterized in that: connector is set on the bearing, link slot is set on the handle, lockset is positioned near the position of link slot on the handle, and dead bolt is positioned at the link slot outer rim when stretching out.

4. the stealthy lock of double door according to claim 1 is characterized in that: link slot is set on the bearing, connector is set on the handle, lockset is positioned near the position of link slot of bearing, and dead bolt is positioned at the link slot outer rim when stretching out.

5. the stealthy lock of double door according to claim 1 is characterized in that: be provided with the syndeton that connector and link slot cooperate between all bearings of the front and back of double door and the handle, the lockset that it is fixed is installed at this syndeton place.

6. the stealthy lock of double door according to claim 1, it is characterized in that: be provided with the syndeton that connector and link slot cooperate between two bearings that only there is a diagonal angle at the front of double door or the back side and the handle, be equipped with its fixing lockset at this syndeton place, remaining between two bearings and the handle is the sphere articulated structure.

7. the stealthy lock of double door according to claim 1, it is characterized in that: the lock core central axis end of lockset is equipped with gear, the tooth bar coupling engagement of this gear and longitudinal translation, the end of tooth bar or tooth bar is positioned at the link slot outer rim when stretching out.

8. according to the stealthy lock of the described double door of the arbitrary claim of claim 1-7, it is characterized in that: bearing comprises and runs through the axle that is fixed on the door, and the outer end of axle is provided with fixing flange gasket, spool the inner internal gasket that has been threaded.

9. the stealthy lock of double door according to claim 8, it is characterized in that: the inside and outside two ends at axle also are fixed with handle respectively.