CN2526412Y

CN2526412Y - Multifunctional door lock

Info

Publication number: CN2526412Y
Application number: CN 01260074
Authority: CN
Inventors: 牟军; 杜秀山
Original assignee: SHUANGSHAN ELECTRONIC LOCK INDUSTRY Co Ltd SHANGDONG
Current assignee: SHUANGSHAN ELECTRONIC LOCK INDUSTRY Co Ltd SHANGDONG
Priority date: 2001-09-24
Filing date: 2001-09-24
Publication date: 2002-12-18
Anticipated expiration: 2011-09-24

Abstract

The utility model relates to a multifunctional door lock which comprises a lock shell, a lining plate, a main surface plate and a bolt. The bolt comprises a square bolt and a main incline bolt which is fixed on the inclined bolt connecting lump through the screw; the main incline bolt is provided with a secondary incline bolt; the lock shell id provided with a safe button A transmission sheet which is connected with the safe button A and safe button B; the utility model is also provided with a safe sliding sheet supporting axis; the end which is matched with the safe sliding sheet is connected with the incline bolt block and the other end is connected with the safe button A; the utility model comprises a large moving wheel, a large moving wheel sliding block which is matched with the large moving wheel and a sliding block spring; the large moving wheel is provided with a notch which is matched with the safe button. The utility model has the advantages of new and special structure, sawing and drilling proof, safe and the utility model is applicable to a plurality of unlocking demands.

Description

A kind of multi-function door lock lock body

The utility model relates to a kind of multi-function door lock lock body.

Existing lock body form is various in style, for example: and single tongue, two tongue, three tongues, but lock body structure is all fairly simple, and the function of realization is incomplete, more single, therefore, is necessary to provide a kind of new door lock lock body.

The purpose of this utility model provides a kind of Door lock, this lock body structure novelty, uniqueness, have anti-saw, anti-drilling, insure multiple function.

For achieving the above object, the utility model is taked following design scheme: this multi-function door lock lock body comprises lock body shell, liner plate, main panel, dead bolt, the described dead bolt side of comprising tongue, on side's tongue a deep-slotted chip breaker is arranged, join side's tongue thumb wheel in the groove, the side establishes tongue thumb wheel front portion a location turning wheel reed, also has main oblique tongue, main oblique tongue is fixed on oblique tongue with screw and connects on the piece, is furnished with secondary tiltedly tongue in the middle of the main oblique tongue, is provided with safety button A driver blade in the lock body shell, it and safety button A, safety button B is connected, also be provided with insurance slide plate bolster, insurance slide plate one end that is mated connects oblique tongue and connects piece, and the other end connects safety button A; Also comprise large dial wheel, the large dial wheel slide block that cooperates with large dial wheel, slide block torsion spring, large dial wheel are provided with a notch, and it cooperates with safety button A.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is an assembling schematic diagram of the present utility model

Fig. 2 is assembling schematic diagram of the present utility model (a square tongue closure)

Fig. 3 is a left view

Fig. 4 is a right view

Fig. 5 is a vertical view

Fig. 6 is a upward view

Fig. 7 a is secondary tiltedly tongue front view

Fig. 7 b is Fig. 7 a sectional view

Fig. 8 is main oblique tongue lateral view

Fig. 9 connects the piece lateral view for oblique tongue

Figure 10 a is main oblique tongue, tiltedly tongue connects the packaged figure of being equipped with

Figure 10 b is the lateral view of Figure 10 a

As shown in Figure 1,23 is lock body shell, with screw 42 liner plate 22 is fixed on the lock housing body, main panel 21 is fixed on the liner plate 22, on side's tongue 17 deep-slotted chip breaker is arranged, join side's tongue thumb wheel 31 in the groove, a location turning wheel reed 24 is established in square tongue thumb wheel 31 front portions, and this turning wheel reed 24 snaps in the notch of setting up in the lock housing body 23.Square tongue thumb wheel 31 rotates and square tongue can be opened, and square tongue frees in and out, and 29 is that returning pull-spring, 30 is that travel(l)ing rest, 33 is the travel(l)ing rest spring for insuring spacer, 32.Be provided with safety tongue 12 in the lock housing body 23, safety tongue is provided with insurance return spring 14 in flakes among the B13, and supporting slice 15 play the guiding role, and 16 are the insurance spacer, safety tongue after door is closed with automatic indentation lock body shell in, this mechanism rises and prevents allocating for usefulness.

Be provided with main oblique tongue 9 in the lock body shell 23, be furnished with secondary tiltedly tongue 10 in the middle of the main oblique tongue, secondary tiltedly tongue can weaken the impact force of closing the door, by the oblique tongue changed course of pair card 8 location, secondary tiltedly tongue changed course card inserts in the liner plate 22, and main oblique tongue 9 is fixed on oblique tongue with screw 11 and connects on the piece 34, and 35 is oblique tongue return spring.

Be provided with button A driver blade 4 in the lock body shell 23, it is connected with safety button A5, safety button B1, is provided with a button B steel ball spring 2, the locking ball 3 that plays the role of positioning among the insurance knob B1.Also be provided with insurance slide plate bolster 7, and be furnished with insurance slide plate 6, insurance slide plate 6 one ends connect oblique tongue and connect piece 34, and the other end connects safety button 5.

Be provided with the large dial wheel 37 that handle is opened in the lock housing body 23, large dial wheel slide block 36 has large dial wheel slide block torsion spring 38, the bottom cooperates large dial wheel slide plate 40, and slide block connects opens oblique tongue, is provided with a notch in the large dial wheel 37, when safety button A5 enters in the groove, large dial wheel 37 will be opened rotation.

Among the figure, 18 is the tapered end fixed block, 19 tapered end fixed bar ring washers, 20 tapered end fixed bars, 25 tapered end fixed mounts, 26 cover plate screws, 27 cover plates.

Side's tongue 17 is rotated by square tongue thumb wheel 31 and enters in the lock body shell 23, and when rotating large dial wheel 37, large dial wheel slide block 36 connects 34 groups of pieces with oblique tongue and returns, and in main oblique tongue 9, secondary tiltedly tongue 10 retraction lock body shells 23, when door was closed, safety tongue 12 was also with in the retraction lock body shell 23.

The utility model has the advantages that: be connected and fixed with screw because main latch bolt and latch bolt connect piece, unload screw Main latch bolt can the Rotate 180 degree, can adapt to the open the door demand of direction of difference. This lock construction novelty, uniqueness, Have anti-saw, anti-drilling, insurance several functions.

Claims

1, a kind of multi-function door lock lock body, it comprises lock body shell, liner plate, main panel, dead bolt, it is characterized in that: the described dead bolt side of comprising tongue, on side's tongue a deep-slotted chip breaker is arranged, join side's tongue thumb wheel in the groove, the side establishes tongue thumb wheel front portion a location turning wheel reed, also has main oblique tongue, main oblique tongue is fixed on oblique tongue with screw and connects on the piece, is furnished with secondary tiltedly tongue in the middle of the main oblique tongue, is provided with safety button A driver blade in the lock body shell, it and safety button A, safety button B is connected, also be provided with insurance slide plate bolster, insurance slide plate one end that is mated connects oblique tongue and connects piece, and the other end connects safety button A; Also comprise large dial wheel, the large dial wheel slide block that cooperates with large dial wheel, slide block torsion spring, large dial wheel are provided with a notch, and it cooperates with safety button A.

2, a kind of multi-function door lock lock body according to claim 1 is characterized in that: be provided with a steel ball spring among the described safety button B, and the location locking ball.