CN202031405U - Full-automatic double-tongue lock - Google Patents

Abstract

The utility model provides a full-automatic double-tongue lock which is convenient to operate and is safe and reliable. The full-automatic double-tongue lock comprises an inclined tongue, an inclined tongue pull rod, an inclined tongue pull rod spring, a knob poking ring, an inclined tongue pull rod bracket, a pull rod stop plate, a poke piece, an inner poke ring, a square tongue component, a return spring, a lock shell, an inner knob, an outer poking ring, an insertion door, a lock head rotating strip, a fixed sleeve and a bottom plate, wherein the inclined tongue is connected with the inclined tongue pull rod; the inclined tongue pull rod is connected with the inclined tongue pull rod spring; the inclined tongue pull rod spring is connected with the inclined tongue pull rod bracket; the inclined tongue pull rod bracket is connected with the pull rod stop plate; the pull rod stop plate is connected with the poke piece; the poke piece is connected with the inner poke ring; the knob poking ring is connected with the return spring; the outer poking ring is connected with the lock head rotating strip; the lock head rotating strip is connected with the insertion door; and the fixed sleeve is connected with the bottom plate. The full-automatic double-tongue lock replaces the manner of locking a door with a key, people only need to close the door when leaving home, and the door can be locked automatically under the mutual action of the inclined tongue and the square tongue without needing manual operation. The utility model has the advantages of simple structure, low cost, safety and reliability.

Description

A kind of full-automatic pair of tongue lock

(1) technical field

The utility model relates to civilian five metals, is exactly a kind of full-automatic pair of tongue lock specifically.

(2) background technology

The effect difference of every fan door, people have also just had different requirements to the lock of this fan door, so lock also no longer is padlock and spring lock.With regard to door lock, by the purposes branch, lock can be divided into: door lock (also claiming theftproof lock), bedroom lock, passage lock and bathroom lock.From the shape branch of lock, lock can be divided into again: ball lock, hand holding lock, lock pin lock and slow-witted lock.Ball lock and hand holding lock have been one locking, shaking hands and bump three kinds of functions of ball and three, and just slow-witted lock adaptation is positioned on the family door of not enough 80cm between door and the security door, and catch will be installed in addition.Ordinarily resident's door lock mainly divides four kinds: first kind is the family door lock, it is the gate of one family, it is the outer dividing ridge of family man, it must have a special function, insure safety effect exactly, so the family door lock is called safety lock or theftproof lock again, should notice that when selecting the spacing of security door and family door can not be less than 80cm,, security door do not close security door otherwise can withstanding on the door lock of family.Second kind is passage lock, and it just plays a part the handle of door and hits pearl, and this lock does not have insurance function, is applicable to the door lock between kitchen, hallway in an old Chinese house, parlor, dining room and children.The third lock is the bathroom lock, and characteristics are inside can pin, and just can open with key outdoors, are applicable to washroom or bathroom.The 4th kind of lock is the bedroom lock, locks insurance inside, and the outside must be applicable to bedroom and balcony door with key operated.Padlock: be divided into brass padlock, iron pad lock and cipher hang lock, its main specifications has 15,20,25,30,40,50,60 and 75mm.Drawer's lock: divide and help copper drawer lock, cover copper drawer lock, aluminium core drawer lock and left and right sides cabinet lock, its main specifications has φ 22.5mm and 16mm.Pin tumbler lock: be divided into simple insurance door lock, dual fail-safe door lock, three insurance locks and more insurance portal lock, its main brand has " ox head " and " two dog ", " horse board ", " good harvest " of last marine products.Mortise door lock: also claim safe-guard door lock, be divided into steel casement door mortise door lock and timber mortise door lock, wherein the steel casement door mortise door lock mainly contains: " Shen scholar ", " horse board " two famous brands.Door lock with knob: be divided into copper formula door lock with knob and three-tube type door lock with knob, also have the private room lock.Pattern lock: be divided into glass door lock, connect mortise lock, button latch, electric appliance box switch lock and chain lock, turning-bolt lock etc.Electric control lock: magnetic card lock, IC card lock, coded lock.More than to use in the various locks the most generally be two flappers locks, this lockset needs lock a door with key operated tapered end when people withdraw from a room, and makes whole lockset enter duty, this lockset complex operation.

(3) summary of the invention

The purpose of this utility model is to provide a kind of full-automatic two tongues simple in structure, that cost is low, easy to operate, safe and reliable to lock.

The purpose of this utility model is achieved in that it is by oblique tongue, oblique tongue pull bar, oblique tongue pull bar spring, knob is dialled circle, oblique tongue rob support, packing ring, screw, the pull bar catch, plectrum, the interior circle of dialling, the base plate screw, side's tongue assembly, return spring, lock housing, inner button, the outer circle of dialling, insert door, the tapered end rotation strip, fixed cover and base plate are formed, tiltedly tongue connects oblique tongue pull bar, tiltedly the tongue pull bar connects oblique tongue pull bar spring, tiltedly tongue pull bar spring connects oblique tongue rob support, oblique tongue rob support cylinder lever connecting rod catch and packing ring, the packing ring connecting screw, the pull bar catch connects plectrum, in connecting, dials plectrum circle, the interior circle of dialling connects the base plate screw, base plate screw connection side tongue assembly, knob is dialled circle and is connected return spring, the outer circle of dialling connects the tapered end rotation strip, and the tapered end rotation strip connects inserts door, and fixed cover is connected with base plate.

A kind of full-automatic pair of tongue lock of the utility model has substituted the mode of locking a door with key of conventional version, only needs when leaving door is closed, and full-automatic two flappers locks will be worked automatically, and are tiltedly automatically that door lock is good under the mutual effect of tongue and square tongue, need not manually-operated.The utility model is simple in structure, cost is low, easy to operate, safe and reliable.

(4) description of drawings

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

Fig. 2 is an inner button schematic diagram of the present utility model;

Fig. 3 is a sectional view of the present utility model.

(5) specific embodiment

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

Embodiment 1: in conjunction with Fig. 1, Fig. 2, a kind of full-automatic pair of tongue lock of the utility model, it is by oblique tongue (1), oblique tongue pull bar (2), oblique tongue pull bar spring (3), knob is dialled circle (4), oblique tongue rob support (5), packing ring (6), screw (7), pull bar catch (8), plectrum (9), the interior circle (10) of dialling, base plate screw (11), side's tongue assembly (12), return spring (13), lock housing (14), inner button (15), the outer circle (16) of dialling, insert door (17), tapered end rotation strip (18), fixed cover (19) and base plate (20) are formed, tiltedly tongue (1) connects oblique tongue pull bar (2), tiltedly tongue pull bar (2) connects oblique tongue pull bar spring (3), tiltedly tongue pull bar spring (3) connects oblique tongue rob support (5), oblique tongue rob support (5) cylinder lever connecting rod catch (8) and packing ring (6), packing ring (6) connecting screw (7), pull bar catch (8) connects plectrum (9), in connecting, dials plectrum (9) circle (10), the interior circle (10) of dialling connects base plate screw (11), screw (11) connection side's tongue assembly (12), knob is dialled circle (4) and is connected return spring (13), the outer circle (16) of dialling connects tapered end rotation strip (18), tapered end rotation strip (18) connects inserts door (17), and fixed cover (19) is connected with base plate (20).

Embodiment 2: in conjunction with Fig. 1, Fig. 2, Fig. 3, a kind of full-automatic pair of tongue lock of the utility model, tiltedly tongue, tiltedly tongue pull bar, pull-rod spring are formed, be respectively charged into it among lock housing (14) after, install oblique tongue rob support (5) additional after; Dialling circle (4) by packing ring (6), pull bar catch (8), knob is fixed among the lock housing (14) with screw (7).Along continuous straight runs is done rectilinear motion, square tongue assembly (12) is packed in the lock housing (14), on plectrum (9) side's of being installed in tongue assembly (12), plectrum this moment (9) hangs up return spring (13), on screw shaft, install and fix cover (19), base plate (20) is installed with base plate screw (11) fixedly on the lock housing (14).Plectrum (9) rotates freely on the base plate screw shaft, and drive oblique tongue, square tongue is done rectilinear motion.Lockset course of action: by the outer circle (17) of dialling of the rotation drive of the transmission bar (18) on the tapered end its plectrum (9) is stirred when full-automatic two flappers are locked in external-open, open the door lock self-locking device, plectrum (9) drives in oblique tongue, square tongue assembly (12) the withdrawal lock housing (14), and open door this moment.When open full-automatic two flapper locks inside, in doors with the inner button (15) on the hand rotation lockset, dial circle (10) in inner button (15) drives and rotate plectrum (9), the rotation by plectrum (9) retracts its oblique tongue, square tongue in the lock housing (14), this moment with door from opening within doors.Withdraw from a room when closing, only need door is closed, this moment, tiltedly tongue collided to oblique tongue external force by the door limit, at this moment oblique tongue is withdrawn in the lock housing (14) under external force, tiltedly in tongue (1) the withdrawal lock housing (14), drive plectrum (9) motion simultaneously, the self-locking device of plectrum (9) side's of opening tongue assembly (12), make it oblique tongue (1), square tongue assembly (12) and under the effect of spring, outside the ejection lock housing (14) door lock is closed rapidly, thereby reach the purpose of locking a door automatically.

Claims (1)

1. full-automatic two tongues are locked, it is by oblique tongue (1), oblique tongue pull bar (2), oblique tongue pull bar spring (3), knob is dialled circle (4), oblique tongue rob support (5), packing ring (6), screw (7), pull bar catch (8), plectrum (9), the interior circle (10) of dialling, base plate screw (11), side's tongue assembly (12), return spring (13), lock housing (14), inner button (15), the outer circle (16) of dialling, insert door (17), tapered end rotation strip (18), fixed cover (19) and base plate (20) are formed, it is characterized in that: tiltedly tongue (1) connects oblique tongue pull bar (2), tiltedly tongue pull bar (2) connects oblique tongue pull bar spring (3), tiltedly tongue pull bar spring (3) connects oblique tongue rob support (5), oblique tongue rob support (5) cylinder lever connecting rod catch (8) and packing ring (6), packing ring (6) connecting screw (7), pull bar catch (8) connects plectrum (9), in connecting, dials plectrum (9) circle (10), the interior circle (10) of dialling connects base plate screw (11), base plate screw (11) connection side's tongue assembly (12), knob is dialled circle (4) and is connected return spring (13), the outer circle (16) of dialling connects tapered end rotation strip (18), tapered end rotation strip (18) connects inserts door (17), and fixed cover (19) is connected with base plate (20).

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