CN202718466U

CN202718466U - Triple insurance idling lock

Info

Publication number: CN202718466U
Application number: CN 201220217523
Authority: CN
Inventors: 张与均
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-16
Filing date: 2012-05-16
Publication date: 2013-02-06
Anticipated expiration: 2022-05-16

Abstract

The utility model discloses a triple insurance idling lock which is internally provided with a clutch pulling assembly. The clutch pulling assembly comprises a pulling piece and a clutch device. The clutch device comprises a limiting pulling wheel for driving the pulling piece to rotate and a first restoring spring. A second ball hole is arranged at the front end of the limiting pulling wheel. A first slot matched with the tail end of a key is arranged at the front end of a small limiting pulling wheel. Therefore, a special mechanical code formed has uniqueness, and the mechanical password can be opened by the key. In addition, the rear end of the limiting pulling wheel is matched with a circular hole on the pulling piece. A rotating locking block is arranged at the rear end of the limiting pulling wheel. The circular hole of the pulling piece is internally provided with a second slot adaptive to the rotating locking block. When the limiting pulling wheel is just under push of the key, the rotating locking block is locked with the second slot mutually, so that the situation that the pulling assembly is driven by tools under the condition that the lock body cannot be opened to open the lock body is prevented, and the lock is high in safety performance.

Description

The three kinds of social insurances racing lock

Technical field

The utility model relates to a kind of lockset, particularly a kind of three kinds of social insurances racing lock with retrocession.

Background technology

Lockset is the antitheft main tool of people, one of Main Means of robber's crime is exactly to set about from lockset, or with prize, pound, turn round, dial, the means such as brill damage lockset, or prepare the key technological means with master key lockset is opened, therefore the defending performance of lockset wants absolute reliable, and it is opened it without any technical means except corresponding key.But present lockset is generally letter lock core or a cross lock core, these can both be by the current craftsman or repair the locksmith and open easily with technical approach of unblanking, this technical ability of unblanking has also been brought hazard factor, in case this technology is grasped utilization by cankered people, consequence is with hardly imaginable, thus, the shortcoming of existing lock core technology also comes out, and protection effect is not good.Producing this reason of unblanking easily phenomenon is factor because the at present structural principle of lock core existence is divulged a secret, as in their changeless hoodle module positions and arrangement mode, single locking and safeties, the lock core internal lock not being set, thereby make the people can directly observe the lock core internal construction, provide certain rule and structure foundation for preparing key and skilled unlocking, reduced the safety of lockset.

Therefore, multiple security how to realize lock core is the technical problem that needs to be resolved hurrily in the industry.

Summary of the invention

Main purpose of the present utility model provides a kind of three kinds of social insurances racing lock, is intended to the protective that retrocession improves lockset is set in the lock core, and other instruments except self configuration key of preventing are with any technical means opening lock master.

The utility model proposes a kind of three kinds of social insurances racing lock, mainly comprise key, lock body, be installed in the lock core of lock body one end, be installed in the disengaging type shifting component at lock body middle part, lock core comprises lock gall and the first order hoodle group that is comprised of at least two group hoodle assemblies, the disengaging type shifting component comprises shifting part and arrangement of clutch, lock core also comprises the second level hoodle group that is comprised of at least one group of hoodle assembly, arrangement of clutch comprises the first back-moving spring that closely is connected to spacing thumb wheel afterbody for the spacing thumb wheel and that drives the shifting part rotation, spacing thumb wheel front end stretches in the lock gall, spacing thumb wheel front end upper surface is provided with the hoodle hole, the second level of mating successively with second level hoodle group, and spacing thumb wheel front top is provided with first draw-in groove that is complementary with key tip.

Preferably, be provided with and first order hoodle group successively corresponding first order hoodle hole at lock gall, second level hoodle group is sequentially arranged in first order hoodle group back.

Preferably, circular hole on spacing thumb wheel rear end and the shifting part is complementary, and spacing thumb wheel rear end is provided with the rotation fixture block, is provided with second draw-in groove adaptive with rotating fixture block in the circular hole of shifting part, spacing thumb wheel rotates fixture block and the mutual clamping of the second draw-in groove under the promotion of key.

Preferably, the three kinds of social insurances racing lock comprises that also one is installed in the safeties of the lock body other end, safeties comprise and are located at behind the first back-moving spring and the insurance turn-button and that is rotationally connected cover, is connected with the other end that is rotationally connected cover that an end is connected with shifting part is located to be rotationally connected and overlaps and insure the interior bumper bar of turn-button, the insurance turn-button is arranged on outside the lock body, be provided with the second back-moving spring in the insurance turn-button, the second back-moving spring is around the home on bumper bar; One end of bumper bar is with safety button and extend to outside the insurance turn-button, the other end stretch in the first back-moving spring and when starting insurance and spacing thumb wheel offset.

Preferably, be provided with the 3rd draw-in groove at bumper bar, be rotationally connected and be enclosed within the position corresponding with the 3rd draw-in groove and be provided with chute, safeties comprise that also one is embedded in chute and the 3rd draw-in groove and carries the insurance deck of the 4th draw-in groove, the insurance deck seesaws with bumper bar in chute, and the insurance deck can side-to-side movement in the 3rd draw-in groove; Be provided with a cylinder hole in the lock body, be provided with safety plug, the 3rd back-moving spring and the first pellet and arranged outward by inner successively in the cylinder hole, safety plug cooperates with the 4th draw-in groove on the insurance deck and realizes insuring startup when promoting bumper bar.

Preferably, in lock body, be provided with respectively with lock gall, be rotationally connected two groups of anti-group hoodle assemblies corresponding to cover, the anti-hoodle assembly of dialling includes a steel ball, the 4th back-moving spring and the second pellet and is arranged outward by inner successively, lock gall and being rotationally connected be enclosed within the corresponding position of steel ball be equipped with one with the V-type groove of steel ball coupling.

Preferably, lock body and lock gall are provided with some explosion-proof steel nails.

The utility model three kinds of social insurances racing lock is provided with first order hoodle group, second level hoodle group and disengaging type shifting component in lock body, the disengaging type shifting component comprises shifting part and arrangement of clutch, arrangement of clutch comprises the spacing thumb wheel that rotates for driving shifting part, spacing thumb wheel rear end is provided with the rotation fixture block, is provided with second draw-in groove adaptive with rotating fixture block in the circular hole of shifting part; Be provided with the hoodle hole, the second level of mating successively with second level hoodle group at spacing thumb wheel front end, spacing small driving wheel front end is provided with first draw-in groove that is complementary with key tip, key inserts in the lock core, and key need close with the assembly of first order hoodle and remove the first heavily insurance; Then key stretches in the lock gall inconsistently with spacing thumb wheel, and key tip snaps in the first draw-in groove of spacing thumb wheel front end and remove the second heavily insurance, thereby could promote spacing thumb wheel; Promote spacing thumb wheel, make the mutual clamping of the second draw-in groove of rotating on the spacing thumb wheel on fixture block and the shifting part, the position that makes simultaneously hoodle hole, the second level and second level hoodle group on the spacing thumb wheel is the corresponding retrocession of removing successively, ability rotary spacing thumb wheel rotates to open lockset thereby spacing thumb wheel drives shifting part.

Hoodle hole, the second level and the first draw-in groove in the setting of spacing thumb wheel front end have formed specific mechanical cipher, only have self key mechanical cipher is opened, to have uniqueness.The disengaging type structure of thumb wheel assembly makes key directly not contact shifting part, effectively prevented from not utilizing instrument drive shifting component to open lock body in the situation of opening lock master, and only after having removed above-mentioned retrocession, could rotate shifting part, security performance is high, high safety.

Description of drawings

Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of an embodiment of the utility model three kinds of social insurances racing lock;

Fig. 2 is the cut-away view of an embodiment side of the utility model three kinds of social insurances racing lock;

Fig. 3 is the structural representation of disengaging type shifting component of an embodiment of the utility model three kinds of social insurances racing lock;

Fig. 4 is the perspective view of an embodiment of the utility model three kinds of social insurances racing lock;

Fig. 5 is the side schematic view of an embodiment of the utility model three kinds of social insurances racing lock;

Fig. 6 is the top view of an embodiment of the utility model three kinds of social insurances racing lock;

Fig. 7 is the upward view of an embodiment of the utility model three kinds of social insurances racing lock.

The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.

The specific embodiment

Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

Referring to figs. 1 through Fig. 6, an embodiment of the utility model three kinds of social insurances racing lock is proposed, mainly comprise key 3, lock body 1, be installed in lock body 1 one ends lock core, be installed in the disengaging type shifting component at lock body 1 middle part.Lock core comprises lock gall 2 and the first order hoodle group that is comprised of some groups of hoodle assemblies, lock gall 2 is provided with and first order hoodle group successively corresponding first order hoodle hole, first order hoodle group is arranged in the lock core, comprise the first hoodle 101, the first flat pearl 102, the 5th back-moving spring 103 and the first envelope pearl 104 and arranged outward by lock gall 2 places successively, the hoodle assembly should arrange two groups at least, concrete group number can be decided according to actual conditions, be provided with six groups of first order hoodle groups in the present embodiment, secret key amount absolute value reaches 260,000 groups.When key 3 inserts in the process of open hole of lock galls 2, the sawtooth on the key 3 mutually combines first order hoodle group and first order hoodle hole and makes first order hoodle group be in opening, remove first and heavily insure.

Lock core also comprises the second level hoodle group that is comprised of two groups of hoodle assemblies, second level hoodle group and first order hoodle group structure similar and be sequentially arranged in first order hoodle group after, comprise the second hoodle 105, the second flat pearl 106, the 6th back-moving spring 107 and the second envelope pearl 108 and arranged outward by lock gall 2 places successively, the hoodle assembly of second level hoodle group should arrange one group at least, specifically organizes number and can decide according to actual conditions.The disengaging type shifting component comprises shifting part 5 and arrangement of clutch, arrangement of clutch comprises the first back-moving spring 6 that closely is connected to spacing thumb wheel 4 afterbodys for the spacing thumb wheel 4 and that drives shifting part 5 rotations, there is a circular hole shifting part 5 centers, be provided with the second draw-in groove 501 in the circular hole, circular hole on spacing thumb wheel 4 rear ends and the shifting part 5 is complementary, spacing thumb wheel 4 rear ends are provided with the rotation fixture block 403 adaptive with the second draw-in groove 501, spacing thumb wheel 4 is under the promotion of key 3, rotate fixture block 403 and the 501 mutual clampings of the second draw-in groove, rotate opening lock master thereby just can drive shifting part 5 when spacing thumb wheel rotates.Spacing thumb wheel 4 front ends stretch in the lock gall 2, and spacing thumb wheel 4 front end upper surfaces are provided with the hoodle hole, the second level 401 of mating successively with second level hoodle group, and spacing thumb wheel 4 front top are provided with first draw-in groove 402 that is complementary with key 3 ends 301.Under the general state, because the elastic force effect of the first back-moving spring 6, what make spacing thumb wheel 4 locates to have arrived the position corresponding with first order hoodle group foremost, hoodle hole, the second level 401 on the spacing thumb wheel 4 and last two groups of interlocks of first order hoodle group, second level hoodle group is limited thumb wheel 4 jack-up then, as long as spacing thumb wheel 4 does not move the words that make second level hoodle group and second level hoodle hole interlock backward, lock core namely is in blocking, promoted the security performance of lock body 1, and interior spoon is airtight also can play dustproof effect, the longer service life of lock core.When key 3 inserts in the lock gall 2, opened first order hoodle group, removed for first heavy insurance time, key 3 stretches in the lock gall 2 with spacing thumb wheel 4 inconsistent, and the least significant end 301 of key 3 snaps in the first draw-in groove 402 interior releasings second of spacing thumb wheel 4 front ends and heavily insures, thereby could promote spacing thumb wheel 4; Spacing thumb wheel 4 is promoted backward, make the second draw-in groove 501 mutual clampings of rotating on the spacing thumb wheel 4 on fixture block 403 and the shifting part 5, retrocession is removed in the position that makes simultaneously hoodle hole, the second level 401 and second level hoodle group on the spacing thumb wheel 4 successively corresponding and interlock, ability rotary spacing thumb wheel 4, lockset is opened in 5 rotations thereby spacing thumb wheel 4 drives shifting parts.Hoodle hole, the second level and the first draw-in groove in the setting of spacing thumb wheel front end have formed specific mechanical cipher, only have self key mechanical cipher is opened, to have uniqueness.Even if other keys can be opened first order hoodle group, the first draw-in groove 402 of the end of key and spacing thumb wheel 4 can't be adaptive, also cannot promote spacing thumb wheel 4, do not open second level hoodle group.When key 3 is extracted or is not arrived the enable possition, because the elastic force effect of the first back-moving spring 6 promotes spacing thumb wheel 4 outward, and projection 403 and the second draw-in groove 501 are separated from, in any case key 3 rotates, can only be in 2 li idle running of lock gall, this moment, lock gall 2 was in blocking.The disengaging type structure of thumb wheel assembly makes key directly not contact shifting part, effectively stopped not utilize instrument drive shifting component to open the harm that lock body brings in the situation of opening lock master, and only after having removed above-mentioned retrocession, could rotate shifting part, security performance is high, high safety.

The three kinds of social insurances racing lock comprises that also one is installed in the safeties of lock body 1 other end, safeties comprise that one is rotationally connected cover 8, the one insurance turn-button 9 that is connected with an end that is rotationally connected cover 8, one is located at the bumper bar 7 that is rotationally connected in cover 8 and the insurance turn-button 9, being rotationally connected cover 8 is arranged on behind the first back-moving spring 6 and the other end is connected with shifting part 5, insurance turn-button 9 is arranged on outside the lock body 1, be provided with the second back-moving spring 901 in the insurance turn-button 9, the second back-moving spring 901 is around the home on bumper bar 7, one end of bumper bar 7 is with safety button 702 and extend to outside the insurance turn-button 9, the other end stretch in the first back-moving spring 6 and when starting insurance and spacing thumb wheel 4 offset.Bumper bar 7 is provided with the 3rd draw-in groove 701, being rotationally connected cover 8 is enclosed within the position corresponding with the 3rd draw-in groove 701 and is provided with chute 801, safeties comprise that also one is embedded in the insurance deck 703 in chute 801 and the 3rd draw-in groove 701, insurance deck 703 carries the 4th draw-in groove 704, insurance deck 703 seesaws with bumper bar 7 in chute 801, and insurance deck 703 can be in the 701 interior side-to-side movements of the 3rd draw-in groove.Be provided with a cylinder hole in the lock body 1, be provided with safety plug 112, the 3rd back-moving spring 113 and the first pellet 114 in the cylinder hole and arranged outward by inner successively, safety plug 112 cooperates with the 4th draw-in groove 704 on the insurance deck 703 and realizes insuring startup when promoting bumper bar 7.When pressing safety button 702, bumper bar 7 promotes inward, the second back-moving spring 901 is subjected to force compresses, it is mobile inward that the 3rd draw-in groove 701 on the bumper bar 7 drives insurance deck 703, safety plug 112 in the cylinder hole snaps in the 4th draw-in groove 704 that insures on the deck 703, this moment, the other end of bumper bar 7 propped up spacing thumb wheel 4, spacing thumb wheel 4 can not move, thereby realize insurance in the door, make any unlocking tool comprise that the key 3 of self configuration all inserts less than the interior enable possition of lock gall 2, lock gall 2 is thoroughly pinned, and can only just can carry out release in door.When needing release, rotate 9 drives of insurance turn-button and be rotationally connected cover 8 rotations, because insurance deck 703 can be in the 701 interior side-to-side movements of the 3rd draw-in groove, so be rotationally connected when cover 8 rotates and drive simultaneously 703 rotations of insurance deck, the 4th draw-in groove 704 is separated from safety plug 112, and safety plug 112 is rotated adapter sleeve 8 jack-up, and the elastic force effect that bumper bar 7 is subject to the second back-moving spring 901 promotes outward, and it is mobile outward to drive the 4th draw-in groove 704, thereby removes insurance in the door.Safety button 702 also sets back, and again insurance turn-button 9 is gone back to original position, in order to realize insurance in the door next time.

In lock body 1, be provided with respectively and lock gall 2, be rotationally connected two groups of anti-hoodle assemblies of dialling of cover 8 correspondences, the anti-hoodle assembly of dialling comprises a steel ball 109, the 4th back-moving spring 110 and the second pellet 111 are also arranged by inner successively outward, lock gall 2 and be rotationally connected cover 8 be equipped with in the position corresponding with steel ball 109 one with the V-type groove of steel ball 109 couplings, this is anti-dials hoodle assembly and can make lock gall 2 and be rotationally connected that the location comparison of cover 8 is fixing can not to slide easily, thereby the safety button on the safeties 702 can not be pushed into easily, prevents careless insurance in door and causes the trouble that can't unblank.On lock body 1, also be provided with some explosion-proof steel nails 115, can prevent that destruction by force from reaching the unlatching effect.The hand of key 3 takes the position by the ergonomics design, and the unlatching feel is mellow and full smooth and easy, and also scribbles intimate fluorescence coating, and the opening door lock of going home night to make things convenient for like this shortens and advances the room time.

In the time of need to opening lock body 1, key 3 is inserted in the open hole of lock gall 2, the sawtooth on the key 3 mutually combines first order hoodle group and first order hoodle hole and makes first order hoodle group be in opening, remove the first heavily insurance; Key 3 continues to insert lock gall 2, and the second heavily insurance is removed in the first draw-in groove 402 mutual interlocks that the least significant end of key 3 and spacing thumb wheel 4 are located foremost, thereby could promote spacing thumb wheel 4; Spacing small driving wheel 4 is promoted backward, make hoodle hole, the second level 401 and second level hoodle group interlock on the spacing thumb wheel 4, Open from This Side, and second level hoodle group is removed retrocession, ability rotary spacing thumb wheel, meanwhile, the rotation fixture block 403 of spacing thumb wheel 4 and the second draw-in groove 501 mutual clampings in the thumb wheel spare 5 can drive shifting part 5 rotation unlatching locksets thereby rotate key 3.If need in door lock body 1 be locked, pressing safety button 702 can be with lock gall 2 thorough locking, when needing release, as long as rotate first insurance turn-button 9, see safety button 702 eject outward set back after, the insurance turn-button 9 go back to original position, just can finish release.The three kinds of social insurances racing lock is provided with retrocession, has greatly improved the security performance of lock body.

The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model manual and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. three kinds of social insurances racing lock, mainly comprise key, lock body, be installed in the lock core of described lock body one end, be installed in the disengaging type shifting component at described lock body middle part, described lock core comprises lock gall and the first order hoodle group that is comprised of at least two group hoodle assemblies, described disengaging type shifting component comprises shifting part and arrangement of clutch, it is characterized in that, described lock core also comprises the second level hoodle group that is comprised of at least one group of hoodle assembly, described arrangement of clutch comprises the first back-moving spring that closely is connected to described spacing thumb wheel afterbody be used to the spacing thumb wheel and that drives described shifting part rotation, described spacing thumb wheel front end stretches in the described lock gall, described spacing thumb wheel front end upper surface is provided with the hoodle hole, the second level of mating successively with described second level hoodle group, and described spacing thumb wheel front top is provided with first draw-in groove that is complementary with described key tip.

2. three kinds of social insurances racing lock according to claim 1 is characterized in that, described lock gall is provided with and described first order hoodle group successively corresponding first order hoodle hole, and described second level hoodle group is sequentially arranged in described first order hoodle group back.

3. three kinds of social insurances racing lock according to claim 2, it is characterized in that, circular hole on described spacing thumb wheel rear end and the described shifting part is complementary, described spacing thumb wheel rear end is provided with the rotation fixture block, be provided with second draw-in groove adaptive with described rotation fixture block in the circular hole of described shifting part, described spacing thumb wheel under the promotion of described key, described rotation fixture block and the mutual clamping of described the second draw-in groove.

4. according to claim 2 or 3 described three kinds of social insurances racing locks, it is characterized in that, described three kinds of social insurances racing lock comprises that also one is installed in the safeties of the described lock body other end, described safeties comprise and are located at behind described the first back-moving spring and an end is connected with described shifting part is rotationally connected cover, the insurance turn-button and one that is connected with the described other end that is rotationally connected cover is located at the described bumper bar that is rotationally connected in cover and the described insurance turn-button, described insurance turn-button is arranged on outside the described lock body, be provided with the second back-moving spring in described insurance turn-button, described the second back-moving spring is around the home on described bumper bar; One end of described bumper bar is with safety button and extend to outside the described insurance turn-button, the other end stretch in described the first back-moving spring and when starting insurance and described spacing thumb wheel offset.

5. three kinds of social insurances racing lock according to claim 4, it is characterized in that, described bumper bar is provided with the 3rd draw-in groove, described being rotationally connected is enclosed within the position corresponding with described the 3rd draw-in groove and is provided with chute, described safeties comprise that also one is embedded in described chute and described the 3rd draw-in groove and carries the insurance deck of the 4th draw-in groove, described insurance deck seesaws with described bumper bar in described chute, and described insurance deck can side-to-side movement in described the 3rd draw-in groove; Be provided with a cylinder hole in the described lock body, be provided with safety plug, the 3rd back-moving spring and the first pellet and arranged outward by inner successively in the described cylinder hole, described safety plug cooperates with the 4th draw-in groove on the described insurance deck and realizes insuring startup when promoting described bumper bar.

6. three kinds of social insurances racing lock according to claim 5, it is characterized in that, be provided with in the described lock body respectively and overlap two groups of corresponding anti-hoodle assemblies of dialling with described lock gall, described being rotationally connected, the described anti-hoodle assembly of dialling includes a steel ball, the 4th back-moving spring and the second pellet and is arranged outward by inner successively, described lock gall and described be rotationally connected be enclosed within the corresponding position of described steel ball be equipped with one with the V-type groove of described steel ball coupling.

7. three kinds of social insurances racing lock according to claim 1 is characterized in that, described lock body and lock gall are provided with some explosion-proof steel nails.