CN2321899Y

CN2321899Y - Lock for two-wind door

Info

Publication number: CN2321899Y
Application number: CN 97249838
Authority: CN
Inventors: 张兴阳
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-11-19
Filing date: 1997-11-19
Publication date: 1999-06-02
Anticipated expiration: 2007-11-19

Abstract

The utility model discloses a double-opening door lock which is composed of a lock post, a pull column, a lock cross beam, a latch, etc. The utility model can be used for the double-opening door lock, can realize locking by one time pressing, and can cause a double-opening door to be stable in both inner and outer parts and to have no sound at the time of wind blowing. Unlocking with a key is convenient and safe. The pull column can also have the function of a handle after unlocking. Thus the utility model provides a lock with the advantages of complete function and convenient use to the double-opening door.

Description

Lock for two-wind door

The utility model relates to a kind of door lock, especially for the door lock of double door.

The lock that existing double door is used all is a shackle lock, need be entangled in iron chains on the double door handle when locking a door, and two-door insecure trouble again, wind one blows, and makes an about activity, and very big sound is arranged, and makes the staff unpeaceful, the needs of the incompatibility modern life.

The purpose of this utility model is to make Lock for two-wind door open, lock conveniently, the about inertia in back of locking a door, and wind does not have sound, and locking is firmly.

The technical solution adopted in the utility model is: it has lock, the lock crossbeam, lock core, stay column, structures such as latch, it is characterized in that: a stay column respectively is installed in relative stile of two fan double doors and the horizontal title of door intersection, deserve to be called according to the distance of lock between two holes, crossbeam two ends at two the stay column left and right sides Men Heng lock respectively is installed, in the lock crossbeam, lock core is housed, latch, spring, washer, when door lock, the lock crossbeam is disposed across on the stay column of upper shed, the two ends lockhole is aimed at lock and is pressed toward next, latch inserts in the lock breach of both sides automatically under the effect of spring and locks, at this moment two fan doors are owing to four points of lock are fixed, useful effect, make the about inertia of double door, wind does not have sound, it is firmly convenient to lock a door, turn lock core both sides latch and leave the lock breach, take down the lock crossbeam and can make two-door unlatching, the stay column in the middle of the double door can also play the effect of catch.

The drawing explanation:

Accompanying drawing is the schematic diagram of Lock for two-wind door:

Below in conjunction with accompanying drawing embodiment is described:

As scheming: a stay column 8 respectively is installed in door stile and two of horizontal title intersections that double door is relative, two horizontal deserving to be called of stay column left and right sides double door, according to the distance of lock between two holes, crossbeam 3 two ends a lock 2 respectively is installed, in lock crossbeam 3, latch 4, spring 5, lock core 6, washer 7 are housed, when locking a door, lock crossbeam 3 is disposed across on the stay column of upper shed, the two ends lockhole is aimed at lock and is pressed i.e. lock toward next, at this moment latch 4 inserts locking in the two ends lock breach 1 automatically under the effect of spring, turn lock core, take down 3 doors of lock crossbeam and can open.

The present invention usually inserts a wooden stick according to people to make and two-doorly firmly insert in the handle of double door the inside, invent according to this principle.

Claims

1, the utility model Lock for two-wind door, it and existing double door shackle lock structure are inequality, it is made up of the utility model Lock for two-wind door structures such as lock, lock crossbeam, latch, stay columns, be characterized in: in double door relative door stile and horizontal title intersection, two a stay column is installed respectively, horizontal the deserving to be called of the left and right sides of two stay columns side door a lock is installed respectively according to the distance between lock two holes, crossbeam two ends, in the lock crossbeam, latch, spring etc. are equipped with in the both sides of lock core, and latch can insert automatically in the lock breach and lock.

2, according to the Lock for two-wind door described in the claim 1, it is characterized in that: the lock crossbeam is disposed across between two, on two stay columns of upper shed, the latch of locking the crossbeam two ends is inserted in two lock breach lock, at this moment double door is to fix by 4, makes the about inertia of double door.