CN205297052U

CN205297052U - Novel general purpose lock

Info

Publication number: CN205297052U
Application number: CN201520600369.6U
Authority: CN
Inventors: 袁燎
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-11
Filing date: 2015-08-11
Publication date: 2016-06-08
Anticipated expiration: 2025-08-11

Abstract

The utility model relates to a tool to lock field especially relates to one kind and opens novel general purpose lock nimble and electromagnetic drive. A novel general purpose lock, the lock tooth other be provided with the brake lever, this brake lever passes through pivort fixation and in the shell, installs torsional spring or extension spring on the brake lever, is provided with braking down tube and gag lever post that sidewise side stretches out on the brake lever that the tip was stated respectively, the transfer line on still be provided with the down tube of unblanking, the down tube of unblanking be oblique tongue with the braking down tube, but the two oblique tongue opposite direction just mutually supports, the gag lever post tip then through its rotation angle of stop device restriction. The utility model discloses can provide one kind can keep the tool to lock to be in the novel general purpose lock utensil of the state of opening through switching on in the twinkling of an eye for a long time.

Description

A kind of Novel universal lock

Technical field

This utility model relates to field of lockset, particularly relates to a kind of unlatching flexibly and the Novel universal lock of Electromagnetic Drive.

Background technology

The development of lock is the witness of a kind of history. Generation in the time immemorial, the clever mankind understood individual valuable article animal skin wrap, outside rope is tied, and special knot is stamped in last open place. And knot can only with an instrument ability teasing being " bone file ". Knot and bone file, it is simply that the blank of lock & key. From the padlock of the fifties in last century, drawer-lock, Electric cabinet lock, bicycle lock, theftproof lock to the sixties, from the ball catch of the seventies, the handle lock of the eighties, lock for motorcycle, IC, TM, RF electronic lock to the nineties, even representing current the most high-tech intelligent door lock, coded lock, Fingerprint Lock, building talkback visible system, the form of lock and function there occurs earth-shaking change. The defects such as current Intelligent drawer lock, locker door lock, safe deposit box door lock on the market: 1, to keep being in for a long time enabling unlocking condition, it is necessary to power up for a long time or magnetic force; 2, powering up for a long time, except being unfavorable for energy-conserving and environment-protective except power consumption, the life-span of lockset is substantially reduced simultaneously, and stability is worse; Adding magnetic for a long time, vibration resistance is very poor, safety is very low; 3, after keeping long-time door opening state, cause that the electric system of lockset causes owing to being energized for a long time overheated, the phenomenon that device burns even occurs. Above-mentioned phenomenon exists always and in existing intelligent lock, does not occur a very effective technical solution so far.

Summary of the invention

The technical problems to be solved in the utility model is to provide a kind of Novel universal lockset that lockset can be kept for a long time to be in opening by moment energising.

Technical solution of the present utility model includes herein below: a kind of Novel universal lock, this general-purpose lock is made up of the lock tooth being fixed in shell and drive link, lock tooth and drive link are provided with torsion spring or spring, lock tooth and drive link are each attached on bearing pin, lock tooth place shell is provided with locking mouth, drive link swings the unlatching and locking that then control lock tooth, described drive link one end is provided with electric magnet, this electric magnet is used for pulling drive link to open lock tooth, it is characterized in that: by described lock tooth, be provided with brake bar, this brake bar is fixed in shell by bearing pin, brake bar is provided with torsion spring or extension spring, the brake bar that institute states end is respectively provided with the braking brace stretched out oriented side and gag lever post, described drive link is additionally provided with brace of unblanking, unblanking brace and braking brace is latch bolt shape, but the two latch bolt is in opposite direction and cooperates, described gag lever post end then limits its anglec of rotation by stopping means.

Described stopping means is the recess being arranged on lock tooth body.

It is provided with microswitch by described drive link, and touches this microswitch by the rotation of drive link.

Described drive link is connected to Extendible flake.

This utility model general-purpose lock difference from prior art is in that this utility model achieves following technique effect: this utility model arranges, on brake bar, the braking brace and gag lever post that are respectively provided with oriented side on brake bar by adopting, what cooperation extended out on drive link unblanks to cooperate between brace, namely utilizing unblank brace and the braking brace with the latch bolt structure that cooperates, the brace that makes to unblank can optionally be in unlocking condition and locking states. Achieve this utility model by adopting above-mentioned structure to improve and be in enabling unlocking condition for a long time can keep, purely mechanic structure, need not be energized for a long time or add magnetic; And it being beneficial to energy-conserving and environment-protective, the life-span of lockset is greatly improved simultaneously, and stability is better, and vibration resistance is very strong, safety is higher; After keeping long-time door opening state, as long as after being opened by door, then it is re-closing off entering lock-out state.

In a word, this utility model is by adopting above-mentioned technological improvement, provide a kind of use lock unit very flexibly, can normally realize the function of locking a door for a long time of common lockset, also have simultaneously and once open, lockset can be kept for a long time to be in the function of long-term opening, and therefore in actual life, its use is very flexible.

Accompanying drawing explanation

Fig. 1 is the structural representation being in locking states of this utility model general-purpose lock;

Fig. 2 is the structural representation being in opening of this utility model general-purpose lock;

Fig. 3 is structural representation when being in unlocking condition door to be opened of this utility model general-purpose lock.

Detailed description of the invention

Below in conjunction with drawings and Examples, to this utility model, above-mentioned and other technical characteristic and advantage are described in more detail.

As it is shown in figure 1, the general-purpose lock construction in this utility model includes shell 1 and lock tooth 2 and the drive link 3 being arranged in shell 1 is constituted, drive link 3 end is connected to the electric magnet 4 pulling drive link 3 action. lock tooth 2 and drive link 3 are provided with torsion spring or spring, lock tooth 2 and drive link 3 are each attached on bearing pin, lock tooth 2 place shell 1 is provided with locking mouth 5, drive link 3 swings the unlatching and locking that then control lock tooth 2, described drive link 3 one end is provided with electric magnet 4, this electric magnet 4 is used for pulling drive link 3 to open lock tooth 2, in existing lockset uses, only it is energized for a long time under duty at electric magnet 4, can be just that lockset keeps being in unlocking condition, in this case being greatly reduced of service life of lock can then be caused, bring very big electric energy loss simultaneously. and the technological improvement in this utility model is in that to be provided with brake bar 6 by other for described lock tooth 2, this brake bar 6 is fixed in shell 1 by bearing pin, and brake bar 6 is provided with torsion spring or extension spring so that it is can keep the trend that right side rotates in figure, the brake bar 6 that institute states end is respectively provided with the braking brace 7 stretched out oriented side and gag lever post 8, the outer rim of tooth 2 then is pressed close to lock in the end of gag lever post 8, and in the process that lock tooth 2 rotates, it is subject to lock tooth gabarit effect, centered by fixing bearing pin, make the swing in certain angle. it is additionally provided with, on described drive link 3, brace 9 of unblanking to coordinate with brake bar 6, brace 9 of unblanking is one section extended out on drive link 3, unblanking brace 9 and braking brace 7 end is latch bolt shape, but the two latch bolt is in opposite direction and cooperates, described gag lever post 8 end then limits its anglec of rotation by stopping means, can be seen that described stopping means is the recess 10 being arranged on lock tooth body in FIG.

As illustrated in fig. 1-3, duty for the brake bar 6 in this utility model, as shown in Figure 1, when lockset is in locking states, the nose 12 that the nose 11 at lock tooth 2 rear portion is transmitted on bar 3 withstands, and causes that lock tooth 2 cannot rotate, lockset is made to be in locking states, gag lever post 8 on brake bar 6 is then exactly in the recess 10 of lock tooth 2, brakes brace 7 and two the relative latch bolts unblanked on brace 9, is then in two inclined-planes and presses close to state together; As shown in Figure 3, when above-mentioned lockset in the latched condition, energising starts electric magnet 4 and inhales dynamic drive link 3, drive link 3 is in the process rotated, drive brace 9 of unblanking rotates, and brace 9 of unblanking then utilizes the latch bolt of its end to drive braking brace 7 to overcome extension spring effect to rotate together, along with the continuation of rotation process, the latch bolt of brace 9 of unblanking then departs from and is rotated further with braking latch bolt position, brace 7 end, and now brake bar 6 then returns to home position under the effect of extension spring. After electric magnet 4 turn-off current, drive link 3 is then under the spring effect that electric magnet 4 end is arranged, to return to initial position equally, but in rotation process, after running into the stop of braking brace 7 end, then rest on the latch bolt top position of braking brace 7, the nose 12 withstanding lock tooth 2 on such drive link 3 then cannot return to initial position, makes lock tooth 2 be in freely rotatable state, is namely in lockset opening, as long as being at this moment not switched on door, lockset then can be in opening all the time. As in figure 2 it is shown, for after opening door, lockset and door are simultaneously in opening, as long as at this moment again closing the door, then lockset turns again to the locking states shown in Fig. 1.

In order to facilitate solution lockset state in which. By described drive link, it is provided with microswitch 13, and touches this microswitch 13 by the rotation of drive link 3. By the shake-up number of times to this microswitch 13, it is possible to be operating system or device that operation is unblanked knows that lockset is in the state of being turned on or off.

In order to improve the convenience that lockset uses further, described drive link 3 is connected to Extendible flake 14. This Extendible flake 14 then can pass through to connect lock core, it is achieved opens lockset in the way of purely mechanic, to avoid owing to power failure or other apparatus failures cause that lockset cannot be opened.

Embodiment described above is only that preferred implementation of the present utility model is described; not scope of the present utility model is defined; under the premise designing spirit without departing from this utility model; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims are determined.

Claims

1. a Novel universal lock, this general-purpose lock is made up of the lock tooth being fixed in shell and drive link, lock tooth and drive link are provided with torsion spring or spring, lock tooth and drive link are each attached on bearing pin, lock tooth place shell is provided with locking mouth, drive link swings the unlatching and locking that then control lock tooth, described drive link one end is provided with electric magnet, this electric magnet is used for pulling drive link to open lock tooth, it is characterized in that: by described lock tooth, be provided with brake bar, this brake bar is fixed in shell by bearing pin, brake bar is provided with torsion spring or extension spring, the brake bar that institute states end is respectively provided with the braking brace stretched out oriented side and gag lever post, described drive link is additionally provided with brace of unblanking, unblanking brace and braking brace is latch bolt shape, but the two latch bolt is in opposite direction and cooperates, described gag lever post end then limits its anglec of rotation by stopping means.

2. a kind of Novel universal lock according to claim 1, it is characterised in that: described stopping means is the recess being arranged on lock tooth body.

3. a kind of Novel universal lock according to claim 1, it is characterised in that: it is provided with microswitch by described drive link, and touches this microswitch by the rotation of drive link.

4. a kind of Novel universal lock according to claim 1, it is characterised in that: described drive link is connected to Extendible flake.