CN2040521U

CN2040521U - Multifunctioanl safty door lock for both in door and out door

Info

Publication number: CN2040521U
Application number: CN 88215024
Authority: CN
Inventors: 赵代高
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-10-13
Filing date: 1988-10-13
Publication date: 1989-07-05

Abstract

The utility model relates to a multifunctional safety door lock for both in door and out door, adding a latch with the wind-proof function on the basic of the existing door lock; the part which is assembled with a lock head is served as the outer door lock, while the part which is not assembled with a lock head is served as the inner door lock. The utility model has the advantages of simple structure, easy installation and easy use, which is the series door locks for both in door and out door with better design scheme.

Description

Multifunctioanl safty door lock for both in door and out door

The utility model relates to the inside and outside insurance lock of a kind of multifunctional room.

At present, the Men Shangyong in house lock does not all have wind-proof device, and it is not too convenient to use.The door lock with knob that wind-proof device is abroad arranged, but installation is pretty troublesome again, structure is also complicated, and in door side, bore bigger hole, so all can not install and use in domestic most of the sides.

The purpose of this utility model is to avoid above-mentioned weak point of the prior art and insurance lock in a kind of multifunctional room is provided.

The purpose of this utility model can reach by following measure: the inside and outside insurance lock of a kind of multifunctional room, its feature part be, is fixed with a bolt plate 3 that two springs 4,7 and packing ring 5,6,8 be housed on the dead bolt 2; Revolvable handle 9 is housed on the lock body 15, is fixed with a transmission on the handle 9 and colludes 10; Drive block 12, angle block gauge 13, drive sleeve 14 are housed on the base plate 22.

It is two-sided gradients that dead bolt in the utility model technical solution stretches out front end 21 partly; One clubfoot 20 is arranged on the base plate 22, and clubfoot 20 snaps among the packing ring 5 and 6 of dress on the bolt plate 3; Have 1: 17 to make the position of drive block 12 certain on the base plate 22; Have 1: 16 to make the position of angle block gauge 13 certain on the drive block 12.

The drawing of accompanying drawing is described as follows:

Fig. 1 is a sectional view of the present utility model.

Fig. 2 is that A of the present utility model is to office's sectional view.

The utility model is done further in detail below in conjunction with accompanying drawing: as shown in the figure, riveted joint on the two-sided all gradient dead bolt 2, welding or with the bolt plate 3 that is threaded, be inserted in two springs 4,7 on the bolt plate 3, packing ring 5,6,8 is equipped with in the end of spring.Pack on the lock body 5 handle 9 of activity is fixed a transmission and is colluded 10 on the handle 9, during handle 9 rotations, rotation is together colluded in transmission.There is a clubfoot 20 to be stuck between packing ring 5 and 6 on the base plate 22, two springs were opened in 4,7 minutes; The other end of base plate 22 has a hole, and the drive sleeve 14 of packing in the hole is equipped with drive block 12, angle block gauge 13 successively on the drive sleeve 14, rivet at last.During by square hole 18 rotation drive sleeve 14, angle block gauge 13 rotates together, and this is a small salient point 19 by the angle block gauge concave point transmission of blocking drive sleeve 14; Just drive drive block 12 and rotate together when angle block gauge 13 rotates to certain angle, this is to finish by the salient point 16 that angle block gauge 13 promotes on the drive block 12.When rotating to certain position simultaneously, angle block gauge 13 and drive block 12 located by the salient point on the base plate 22 17.

The user mode explanation:

As shown in the figure: be indoor, outdoor safety position, as need to unblank at indoor rotation handle 9, at the square hole 18 drive drive blocks 12 of outdoor use key rotation tapered end by drive sleeve 14, at this moment transmission is colluded 10 and has all been left the afterbody 11 of bolt plate 3, two-sided dead bolt 2 with drive block 12 and return some by the effect of spring 7 and make in the lock body 15, at this moment the two-sided gradient of dead bolt 2 also outside lock body 15 (as the dotted line left side of Fig. 1 dead bolt 2 partly) is under the effect of spring 4, two-sided gradient lock 21 two-sided gradient partly 21 stretches in the snap close 1, plays windbreak function, at this moment pushes the door open freely.(after playing windbreak function) is as the need locking, at indoor rotation handle 9, colluding 10 afterbody 23 by transmission is moved to the left the afterbody 11 of bolt plate 3, dead bolt 2 stretches out certain-length door lock is closed like this, outdoor also illegal turning the key in the lock, and indoor opening the door needs the despining handle; Drive afterbody 11 that drive block 12 promotes bolt plate 3 left outdoor by key, dead bolt 2 also stretches out same length door lock is closed like this, indoorly also can't unblank; Outdoor unblanking needs to revolve turn around (360 °) with key, and under the effect of spring 7, dead bolt 2 returns to dotted line position.

The utility model has following advantage compared to existing technology: increased the latch function at existing door lock, and structure is more simple, reasonable, it is also convenient to use. Joining the dress tapered end and partly can make outer door lock, be unworthy of filling tapered end and partly can make Inner door lock, is a kind of design of inside and outside door lock series of products.

Claims

1, the inside and outside insurance lock of a kind of multifunctional room is made up of lock body, snap close, dead bolt, handle, spring, it is characterized in that: be fixed with a bolt plate 3 that two springs 4,7 and packing ring 5,6,8 be housed on the dead bolt 2; Revolvable handle 9 is housed on the lock body 15, is fixed with a transmission on the handle 9 and colludes 10; Drive block 12, angle block gauge 13, drive sleeve 14 are housed on the base plate 22.

2, the inside and outside insurance lock of multifunctional room according to claim 1, it is characterized in that: it is two-sided gradient that dead bolt stretches out front end partly; One clubfoot 20 is arranged on the base plate 22, and clubfoot 20 clubfoots 20 snap among the packing ring 5 and 6 of dress on the bolt plate 3; Have 1: 17 to make the position of moving block 12 certain on the base plate 22; Have 1: 16 to make the position of angle block gauge 13 certain in the transmission fast 12.