CN109505466A - A kind of automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing - Google Patents

Abstract

The present invention relates to a kind of no automatic locking electrically-controlled anti-theft locks of electricity-supplying and door-closing, including shell and the lock core being mounted on shell, connecting rod, main bolt component, secondary bolt component, handle clutch component and lock core linkage unit are equipped in shell, the special-shaped torsional spring with return stress is provided on the side of lock core, when the lock core is rotated to lockset position of coupler, the thumb wheel of lock core can offset with special-shaped torsional spring, and the thumb wheel of the lock core can overcome the return stress of anisotropic torsional spring and turn over special-shaped torsional spring.Existing block is changed to the special-shaped torsional spring with return stress by the present invention, the thumb wheel of lock core will offset with special-shaped torsional spring when lock core is rotated to lockset position of coupler, the thumb wheel of lock core will cross special-shaped torsional spring when firmly rotating, to realize the rotation for completing 360 degree in lock body, it completes to abolish the purpose for fitting up key, it is easy to use, in addition, subsequent in use, special-shaped torsional spring can also play the role of prompting lockset position of coupler.

Description

A kind of automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing

Technical field

The present invention relates to lock technology fields, and in particular to a kind of no automatic locking electrically-controlled anti-theft lock of electricity-supplying and door-closing.

Background technique

In order to improve the security performance of theftproof lock, the lock core of theftproof lock generally is equipped with AB key or ABC key, wherein B Key is that finishing key needs to complete 360 degree of rotation on lock core with key to abolish finishing key after fitting up completion Spoon.But maloperation in order to prevent, block 1 is generally provided on the lock body of existing theftproof lock, for blocking the thumb wheel 3 of lock core 2 Complete 360 degree (as shown in Figure 8).So needing to extract lock core after fitting up completion, the behaviour for abolishing finishing key is completed Make, use is very inconvenient.

Summary of the invention

For the deficiency in background technique, the present invention provides a kind of automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing, makes its solution Certainly lock core can not complete the problem of 360 degree rotation in lock body.

The technical scheme adopted by the invention is that: a kind of no automatic locking electrically-controlled anti-theft lock of electricity-supplying and door-closing, including shell and peace Lock core on shell, the shell is interior to be equipped with connecting rod, main bolt component, secondary bolt component, handle clutch component and lock core Linkage unit is provided with the special-shaped torsional spring with return stress on the side of the lock core, and the lock core is rotated to lockset position of coupler When, the thumb wheel of lock core can offset with special-shaped torsional spring, and the thumb wheel of the lock core can overcome the return stress of anisotropic torsional spring and turn Cross special-shaped torsional spring.

Further, the special-shaped torsional spring is distorted by spring steel, including the section that is fastened, linkage section and annular Section, the section that is fastened are fastened on the A column of shell, and ring segment is set on the B column of shell and can rotate around B column, The thumb wheel of lock core and the segmental arc of ring segment offset.

Further, the lock core linkage unit includes unlocking connection sheet, return spring and V-arrangement elastic slice, the unlocking Connection sheet is mounted on shell on corresponding A column and C column by two A elongated slots in unlocking connection sheet, on unlocking connection sheet one end Flaring slot equipped with outer eight structure, the unlocking connection sheet other end are fixedly connected with wherein one end of V-arrangement elastic slice, V-arrangement elastic slice it is another Clutch action is done for touching handle clutch component in one end, and the thumb wheel of the lock core protrudes into flaring slot, and the return spring is solid Due to giving unlocking connection sheet return pulling force on shell.

Further, the main bolt component includes main lock tongue, main bolt plate, portable pillar and main latch bolt spring, described Main lock tongue and main bolt plate be connected, the lower section of the main bolt plate is equipped with spring groove, be equipped in the spring groove and be used for boss, Described main latch bolt spring one end is sleeved on boss, and the other end is sleeved on the spring platform of shell, and the main bolt plate is fixed on In portable pillar, the portable pillar is arranged in the B elongated slot of shell and can move up and down under force along B elongated slot.

It further, further include the microswitch and inductor being fixed on shell, the main lock tongue positioned at inductor side Raised step on plate, only when bolt component retraction makes under door-lock opening state, the step can press on fine motion On the contact of switch.

Further, the secondary bolt component includes secondary lock tongue, secondary lock tongue column and secondary latch bolt spring, the secondary lock tongue It is connected with secondary bolt plate, the pair bolt plate is arranged on the H column of shell by the C elongated slot in secondary bolt plate, secondary bolt plate Lower end is equipped with upper spring plate, and the shell below the pair bolt plate is equipped with lower latch plate, and the pair latch bolt spring is sleeved on Spring stack between latch plate and lower latch plate.

Further, the handle clutch component includes locking door bolt, locking spring, functor and is rotatably provided in function Can Fang Xin in part set in the door bolt axis integrally formed with main tilting piece, secondary tilting piece and door bolt axis on the outer ring of the functor There is axis hole, the axis hole bottom and square core are equipped with the locking hole for locking door bolt insertion, and the locking is latched equipped with spring holder, locking Door bolt be arranged in axis hole, the locking spring is sleeved on locking and latches, and locking spring one end offsets with spring holder, the other end and Axis hole bottom wall offsets.

Further, the secondary tilting piece offsets with upper spring plate, sets on the shell above the handle clutch component There is D column, be connected with compressed tablet between the D column and portable pillar, the flange of the main tilting piece and compressed tablet offsets for tilting Compressed tablet, the main tilting piece left side are equipped with limited post.

Further, it is equipped with fin below the door bolt axis, rotates and connects with the shaft on shell in the middle part of the fin, stick up The left side of piece is segmental arc, and end face offsets with the locking door bolt in door bolt axis thereon, and lower end surface offsets with V-arrangement elastic slice；The right side of fin Equipped with for adsorb fin and make fin do wraping plate movement electromagnetic adsorption component.

It further, further include automatic mechanism for locking up, the automatic mechanism for locking up includes releasing piece, linkage piece, only tongue Piece, A return torsional spring, B return torsional spring and cover board, are provided with limit film on the secondary bolt plate side, the limit film and secondary Bolt plate forms the limiting slot just stretched out for releasing piece, and opening is arranged in the side of limiting slot, and the releasing piece passes through release The D elongated slot of on piece setting is sleeved on the E column of secondary bolt plate, and the A return torsion spring set is mounted on the F column of secondary bolt plate, One end and the right edge of secondary bolt plate offset, and the lower end of the other end and releasing piece offsets, and described linkage piece one end is rotatable Be arranged on the G column of secondary bolt plate, far from G column linkage piece two sides be arc structure, and respectively with the lower end of releasing piece and Only tongue piece right side offsets, and the only tongue piece and B return torsional spring are arranged on D column, the B return one end of torsional spring and only tongue Piece left side offsets, and the other end offsets with H column, and the cover board both ends are fixed on E column and G column, close to only tongue piece side Main bolt plate side wall is equipped with the limiting groove being caught in for stopping tongue piece lower end.

The beneficial effects of the present invention are: existing block is changed to the special-shaped torsional spring with return stress, lock core by the present invention The thumb wheel of lock core will offset with special-shaped torsional spring when rotation to lockset position of coupler, and the thumb wheel of lock core will be got over when firmly rotating Special-shaped torsional spring is crossed, to realize the rotation of 360 degree of the completion in lock body, completes the purpose for abolishing finishing key, it is easy to use, separately Outside, subsequent in use, special-shaped torsional spring can also play the role of prompting lockset position of coupler.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of lockup state of the invention.

Fig. 2 is the structural schematic diagram removed after connecting rod in Fig. 1.

Fig. 3 is the structural schematic diagram of unlocked state of the invention.

The structural schematic diagram after main bolt component is removed in my Fig. 2 of Fig. 4.

Fig. 5 is the schematic cross-section of handle clutch component.

Fig. 6 is the structural schematic diagram of secondary bolt plate.

Fig. 7 is the structural schematic diagram of special-shaped torsional spring.

In Fig. 1-7: 1, shell；2, lock core；3, connecting rod；4, main bolt component；40, main lock tongue；41, main bolt plate；42, living Dynamic column；43, main latch bolt spring；44, spring groove；45, boss；46, spring platform；47, B elongated slot；5, secondary bolt component；50, secondary lock Tongue；51, secondary bolt plate；52, secondary latch bolt spring；53, H column；54, upper spring plate；55, lower latch plate；56, spring stack；57, C long Slot；6, handle clutch component；60, locking is fastened with a bolt or latch；61, locking spring；62, functor；63, Fang Xin；64, main tilting piece；65, pair is stuck up Movable plate；66, axis is fastened with a bolt or latch；67, axis hole；68, locking hole；69, spring holder；7, lock core linkage unit；70, unlocking connection sheet；71, return Spring；72, V-arrangement elastic slice；73, A elongated slot；75, C column；76, it is flared slot；8, special-shaped torsional spring；80, be fastened section；81, it connects Section；82, ring segment；83, ring segment；9, A column；10, B column；11, thumb wheel；12, microswitch；13, inductor；14, step；15, D column；16, compressed tablet；17, limited post；18, fin；19, shaft；20, electromagnetic adsorption component；21, automatic mechanism for locking up；22, it releases Film releasing；23, linkage piece；24, stop tongue piece；25, A return torsional spring；26, B return torsional spring；27, cover board；28, limit film；29, it limits Slot；30, it is open；31, D elongated slot；32, E column；33, F column；34, G column；35, limiting groove.

In Fig. 8: 1, block；2, lock core；3, thumb wheel.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its His embodiment, shall fall within the protection scope of the present invention.

It is to be appreciated that if related in the embodiment of the present invention directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture) Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution Conjunction is not present, also not the present invention claims protection scope within.

The present invention provides a kind of automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing.

In the present embodiment, referring to Figure 1 to Figure 7, this includes shell 1 and installation without the automatic locking electrically-controlled anti-theft lock of electricity-supplying and door-closing Lock core 2 on shell 1, the shell 1 is interior to be equipped with connecting rod 3, main bolt component 4, secondary bolt component 5,6 and of handle clutch component Lock core linkage unit 7 is provided with the special-shaped torsional spring 8 with return stress on the side of the lock core 2, and the rotation of lock core 2 is extremely When lockset position of coupler, the thumb wheel 11 of lock core 2 can offset with special-shaped torsional spring 8, and the thumb wheel 11 of the lock core 2 can overcome anisotropic torsional spring 8 return stress and turn over special-shaped torsional spring 8.

After adopting the above technical scheme, the thumb wheel of lock core will offset with special-shaped torsional spring when lock core is rotated to lockset position of coupler, When being rotated with enough power, the thumb wheel of lock core will overcome the return stress of special-shaped torsional spring to cross special-shaped torsional spring, thus Realize that the rotation that 360 degree are completed in lock body is locked so as to the purpose of the completion abolishment finishing key in lock body without taking out Core is withdrawn without by service key, easy to use, securely and reliably.In addition, subsequent in use, lesser in rotation strength When, special-shaped torsional spring can also play the role of block, give the suggesting effect that user unlocks in place.It is turned round so setting is anisotropic Not only guarantee to may be implemented to lock interior 360 degree rotation while the effect of original block after spring, it is convenient and practical.

In the present invention, the special-shaped torsional spring 8 is distorted by spring steel, including the section 81 that is fastened, linkage section 82 With ring segment 83, the section 81 that is fastened is fastened on the A column 9 of shell, and ring segment 83 is set on the B column 10 of shell And can be rotated around B column 10, the thumb wheel 11 and the segmental arc of ring segment 83 of lock core 2 offset.

As shown in fig. 7, being oval structure with the segmental arc that the thumb wheel of lock core offsets, end is excessive using circular arc, this knot Structure enable the thumb wheel of lock core it is round and smooth rotate through segmental arc, avoid the problem that being used for multiple times and clamping stagnation occur, improve lockset The stability used.

In the present invention, the lock core linkage unit 7 includes unlocking connection sheet 70, return spring 71 and V-arrangement elastic slice 72, The unlocking connection sheet 7 is mounted on shell 1 on corresponding A column 9 and C column 75 by two A elongated slots 73 in unlocking connection sheet, is opened Lock the flaring slot 76 that 70 one end of connection sheet is equipped with outer eight structure, wherein the one of 70 other end of unlocking connection sheet and V-arrangement elastic slice 72 End is fixedly connected, and the other end of V-arrangement elastic slice 72 does clutch action for touching handle clutch component, and the thumb wheel of the lock core is stretched Enter to be flared in slot 76, the return spring 71, which is fixed on shell, gives unlocking connection sheet return pulling force.

Lock core linkage unit does clutch action for completing touch handle clutch component, and lockset is made to be in the shape that can be opened State, principle is that the thumb wheel of lock core gives the power of unlocking connection sheet one to the left, so that unlocking connection sheet drives the movement of V-arrangement elastic slice Clutch action is done to control handle clutch component, so that functor and square core is rotated together, so as in the rotation of handle Lower completion unlocking action.The lock core linkage unit structure of this structure is simple, and return spring one end and shell lower wall are connected, the other end It is connected with unlocking connection sheet, can stablizes and give the returning place force of unlocking connection sheet to the right, guarantees the stability of lockset folding.

In the present invention, the main bolt component 4 includes main lock tongue 40, main bolt plate 41, portable pillar 42 and main lock tongue Spring 43, the main lock tongue 40 and main bolt plate 41 are connected, and the lower section of the main bolt plate 41 is equipped with spring groove 44, the bullet It is equipped in spring slot 44 and is used for boss 45, described main latch bolt spring one end is sleeved on boss 45, and the other end is sleeved on the bullet of shell 1 On spring platform 46, the main bolt plate 41 is fixed in portable pillar 42, and the portable pillar is arranged in the B elongated slot 47 of shell and can be It moves up and down under the action of power along B elongated slot 47.

Main bolt component is locked a door for being inserted into corresponding hole slot completion on doorframe, and the main bolt plate of this structure is special by setting Door can be improved the stability of main latch bolt spring installation, avoid main lock tongue for installing the spring groove and boss of main latch bolt spring Spring the problem of appearance position offset, improves the stability that door lock uses under pressure state.

The invention also includes the microswitch 12 being fixed on shell and inductors 13, the main lock positioned at 13 side of inductor Raised step 14 on hyoplastron 41, only when bolt component retraction makes under door-lock opening state, the step 14 can be supported It is pressed on the contact of microswitch.

Inductor in above-mentioned technical proposal is Hall element, can be felt with the magnetic part being mounted on doorframe It answers, for perceiving whether door closes；Step in microswitch and main bolt plate cooperates, and retracts in main lock tongue, i.e., door is not When locking, the step in main bolt plate is pressed on the contact of microswitch, so that microswitch be connected, is controlled with outside The cooperation of device can be realized warning function, and similarly inductor is connect for detecting whether door closes with ambient controller.Use with After upper technical solution, enable lockset and most button controller, fingerprint controller, Crypto Control Unit etc. on the market Match, so that the scope of application for improving door lock is simultaneously, improves the security performance of door lock.

In the present invention, the secondary bolt component 5 includes secondary lock tongue 50, secondary lock tongue column 51 and secondary latch bolt spring 52, institute The secondary lock tongue 50 and secondary bolt plate 51 stated are connected, and the C elongated slot 57 that the pair bolt plate 51 passes through in secondary bolt plate 51 is arranged in shell On the H column 53 of body, the lower end of secondary bolt plate 51 is equipped with upper spring plate 54, and the shell of 51 lower section of pair bolt plate is equipped with lower bullet Spring plate 55, the pair latch bolt spring 52 are sleeved on spring stack 56 between upper spring plate 54 and lower latch plate 55.

The secondary bolt component of the above structure, which passes through, is arranged special upper spring plate and lower latch plate, and in upper spring plate under Be arranged on latch plate corresponding spring stack for install limit secondary latch bolt spring, improve the flexible stability of secondary bolt component, guarantor The stability of secondary latch bolt spring position after card repeatedly stretches.

In the present invention, the handle clutch component 6 includes locking door bolt 60, locking spring 61, functor 62 and rotation Turn the square core 63 that is arranged in functor, integrally formed with main tilting piece 64, secondary tilting piece 65 on the outer ring of the functor 62 With door bolt axis 66, the door bolt axis 66 is interior to be equipped with axis hole 67, and 67 bottom of axis hole and square core are equipped with the locking hole for fastening insertion with a bolt or latch for locking 68, the locking door bolt 60 is equipped with spring holder 69, and locking door bolt 60 is arranged in axis hole 67, and the locking spring 61 is sleeved on locking On door bolt 60, and 61 one end of locking spring offsets with spring holder, and the other end offsets with axis hole bottom wall.

When handle clutch component uses, in-core connection in handle insertion side (is locked after locking is fastened with a bolt or latch by external force pressure The V-arrangement elastic slice of core linkage unit acts on after locking latches, and handle clutch component is promoted to do clutch action) so that functor and Fang Xin is linked together, and functor rotation is driven while rotating handles at this time, to realize door opening action.

In the present invention, the secondary tilting piece 65 offsets with upper spring plate 54, the shell above the handle clutch component Body is equipped with D column 15, and compressed tablet 16, the main tilting piece 64 and compressed tablet 16 are connected between the D column 15 and portable pillar 42 Flange offset for tilting compressed tablet, limited post 17 is equipped on the left of the main tilting piece 64.

The operating principle of handle clutch component is that (i.e. the V-arrangement elastic slice of lock core linkage unit acts on lock in the unlocked state After only latching, handle clutch component completes clutch action), compressed tablet movement can be driven by main tilting piece with rotation function part, The power that main bolt component retracts is given, while secondary bolt component movement is driven by secondary tilting piece, secondary bolt component is given and retracts Power, to complete unlocking action.Wherein secondary tilting piece directly interacts with upper spring plate, and eliminate secondary tilting piece again Increase the component with secondary tilting piece cooperation, so that the structure for simplifying pair bolt plate is greatly saved convenient for the processing of secondary bolt plate Production cost.In addition, limited post is arranged on the left of main tilting piece, rotated to the left for limitation function part.

In the present invention, fin 18,18 middle part of fin and the shaft 19 on shell 1 are equipped with below the door bolt axis 66 Rotation connection, the left side of fin 18 are segmental arc, and end face offsets with the locking door bolt 60 in door bolt axis 66 thereon, lower end surface and V-arrangement bullet Piece offsets；The right side of fin is equipped with the electromagnetic adsorption component 20 for making fin 18 do wraping plate movement for adsorbing fin 18.

In above technical scheme, V-arrangement elastic slice and fin can promote under force handle clutch component complete from Conjunction movement, while electric opening function is increased, it can be adapted to peripheral control unit, realize fingerprint or electronic unlocking, had wider The general scope of application, better market prospects.

It in the present invention, further include automatic mechanism for locking up 21, the automatic mechanism for locking up 21 includes releasing piece 22, linkage Piece 23 stops tongue piece 24, A return torsional spring 25, B return torsional spring 26 and cover board 27, is arranged on 51 side of secondary bolt plate limited Bit slice 28, the limit film 28 form the limiting slot 29 just stretched out for releasing piece, and the one of limiting slot 29 with secondary bolt plate 51 Side setting opening 30, the releasing piece 22 is sleeved on the E column 32 of secondary bolt plate by the D elongated slot 31 being arranged on releasing piece, institute The A return torsional spring 25 stated is sleeved on the F column 33 of secondary bolt plate, and the right edge of one end and secondary bolt plate 51 offsets, the other end It offsets with the lower end of releasing piece 22, described linkage piece one end is rotatably arranged on the G column 34 of secondary bolt plate, far from G column 34 linkage piece two sides are arc structure, and respectively with the lower end of releasing piece and only tongue piece right side offsets, and described stops tongue Piece 24 and B return torsional spring 26 are arranged on D column 15, and described 26 one end of B return torsional spring offsets with only tongue piece left side, the other end It offsets with H column 53, the cover board both ends are fixed on E column and G column 34, are set on the only main bolt plate side wall of tongue piece side There is the limiting groove 35 being caught in for stopping tongue piece lower end.

After automatic mechanism for locking up more than, so that door lock can voluntarily complete locking movement after a loss of power, door is improved The security performance and practicability of lock.Its operating principle are as follows: when shutdown, due on doorframe only for protruding into secondary lock tongue and master Lock tongue hole slot, without the hole slot of releasing piece, so doorframe can force releasing piece internal pressure, the mistake of releasing piece internal pressure after closing the door Cheng Zhong, releasing piece bottom, which acts on linkage piece, forces linkage piece to rotate to only tongue piece side, to stick up under the action of linkage piece Start-stop tongue piece is detached from only tongue piece lower end from the limiting groove in main bolt plate, thus elastic force of the main bolt plate in main latch bolt spring The lower pop-up of effect, to complete locking movement.A limiting groove is only arranged in main bolt plate, and structure is simple, easy making process, at low cost It is honest and clean.In addition, increasing cover board, the stability that releasing piece is connected with linkage piece is improved, A return torsional spring can be prevented from releasing piece Lower end is detached from, to improve the stability that lock body uses.Finally, limit film is set in secondary bolt plate, limit film and secondary lock tongue Limiting slot is formed between version, is passed through for releasing piece, releasing piece flexible path back and forth is limited, releasing piece is avoided to tilt and block Stagnant problem improves its stability, and increases in the side of limit film and be open, convenient for the installation of releasing piece.

Existing block is changed to the special-shaped torsional spring with return stress by the present invention, lock core when lock core is rotated to lockset position of coupler Thumb wheel will offset with special-shaped torsional spring, when firmly rotate when lock core thumb wheel will cross special-shaped torsional spring, to realize The purpose for abolishing finishing key is completed in the rotation that 360 degree are completed in lock body, easy to use, in addition, subsequent in use, different Shape torsional spring can also play the role of prompting lockset position of coupler.

Every technical staff's notice: of the invention although the present invention is described according to above-mentioned specific embodiment Invention thought be not limited in the invention, any repacking with inventive concept will all be included in this patent protection of the patent right In range.

Claims (10)

1. a kind of automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing, including shell and the lock core being mounted on shell, in the shell Equipped with connecting rod, main bolt component, secondary bolt component, handle clutch component and lock core linkage unit, it is characterised in that: the lock core Side on be provided with the special-shaped torsional spring with return stress, when the lock core is rotated to lockset position of coupler, the thumb wheel of lock core can It offsets with special-shaped torsional spring, the thumb wheel of the lock core can overcome the return stress of anisotropic torsional spring and turn over special-shaped torsional spring.

2. the automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing according to claim 1, it is characterised in that: the special-shaped torsional spring It is distorted by spring steel, including the section that is fastened, linkage section and ring segment, the section that is fastened is fastened in shell On A column, ring segment is set on the B column of shell and can rotate around B column, and the thumb wheel of lock core and the segmental arc of ring segment offset.

3. the automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing according to claim 1 or 2, it is characterised in that: the lock core Linkage unit includes unlocking connection sheet, return spring and V-arrangement elastic slice, and the unlocking connection sheet passes through two A in unlocking connection sheet Elongated slot is mounted on shell on corresponding A column and C column, and unlocking connection sheet one end is equipped with the flaring slot of outer eight structure, the company of unlocking The contact pin other end is fixedly connected with wherein one end of V-arrangement elastic slice, and the other end of V-arrangement elastic slice is done for touching handle clutch component Clutch action, the thumb wheel of the lock core protrude into flaring slot, and the return spring, which is fixed on shell, gives unlocking connection sheet time Position pulling force.

4. the automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing according to claim 1, it is characterised in that: the main lock tongue group Part includes main lock tongue, main bolt plate, portable pillar and main latch bolt spring, and the main lock tongue and main bolt plate are connected, the main lock The lower section of hyoplastron is equipped with spring groove, is equipped in the spring groove and is used for boss, and described main latch bolt spring one end is sleeved on boss, The other end is sleeved on the spring platform of shell, and the main bolt plate is fixed in portable pillar, and the B of shell is arranged in the portable pillar It can move up and down in elongated slot and along B elongated slot under force.

5. the automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing according to claim 4, it is characterised in that: further include being fixed on shell Microswitch and inductor on body, the raised step in the main bolt plate of inductor side, only work as bolt component When retraction is made under door-lock opening state, the step can be pressed on the contact of microswitch.

6. the automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing according to claim 4, it is characterised in that: the secondary lock tongue group Part includes secondary lock tongue, secondary lock tongue column and secondary latch bolt spring, and the secondary lock tongue and secondary bolt plate are connected, and the pair bolt plate passes through C elongated slot in secondary bolt plate is arranged on the H column of shell, and the lower end of secondary bolt plate is equipped with upper spring plate, under the pair bolt plate The shell of side is equipped with lower latch plate, and the pair latch bolt spring is sleeved on spring stack between upper spring plate and lower latch plate.

7. the automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing according to claim 6, it is characterised in that: the handle clutch Component includes locking door bolt, locking spring, functor and the Fang Xin being rotatably provided in functor, on the outer ring of the functor Integrally formed with main tilting piece, secondary tilting piece and door bolt axis, axis hole is equipped in the door bolt axis, the axis hole bottom and square core are equipped with and supply The locking hole of locking door bolt insertion, the locking are latched equipped with spring holder, and locking door bolt is arranged in axis hole, the locking spring suit It is latched in locking, and locking spring one end offsets with spring holder, the other end offsets with axis hole bottom wall.

8. the automatic locking electrically-controlled anti-theft lock of no electricity-supplying and door-closing according to claim 7, it is characterised in that: the secondary tilting piece It offsets with upper spring plate, the shell above the handle clutch component is equipped with D column, is connected between the D column and portable pillar The flange of compressed tablet, the main tilting piece and compressed tablet offsets for tilting compressed tablet, and the main tilting piece left side is equipped with limit Position column.

9. without the automatic locking electrically-controlled anti-theft lock of electricity-supplying and door-closing described according to claim 6 or 7 or 8, it is characterised in that: the door bolt It is equipped with fin below axis, rotates and connects with the shaft on shell in the middle part of the fin, the left side of fin is segmental arc, thereon end face It offsets with the locking door bolt in door bolt axis, lower end surface offsets with V-arrangement elastic slice；The right side of fin, which is equipped with, does fin for adsorbing fin The electromagnetic adsorption component of wraping plate movement.

10. without the automatic locking electrically-controlled anti-theft lock of electricity-supplying and door-closing described according to claim 6 or 7 or 8, it is characterised in that: further include Automatic mechanism for locking up, the automatic mechanism for locking up include releasing piece, linkage piece, only tongue piece, A return torsional spring, B return torsional spring and Cover board, limit film is provided on the secondary bolt plate side, and the limit film is just stretched for releasing piece with secondary bolt plate formation Limiting slot out, and opening is arranged in the side of limiting slot, the releasing piece is sleeved on secondary lock by the D elongated slot being arranged on releasing piece On the E column of hyoplastron, the A return torsion spring set is mounted on the F column of secondary bolt plate, the right edge phase of one end and secondary bolt plate It supports, the lower end of the other end and releasing piece offsets, and described linkage piece one end is rotatably arranged on the G column of secondary bolt plate, far Linkage piece two sides from G column are arc structure, and respectively with the lower end of releasing piece and only tongue piece right side offsets, and described stops Tongue piece and B return torsional spring are arranged on D column, and the B return one end of torsional spring offsets with only tongue piece left side, the other end and H column It offsets, the cover board both ends are fixed on E column and G column, and the main bolt plate side wall close to only tongue piece side is equipped with for only The limiting groove that tongue piece lower end is caught in.