CN204112892U

CN204112892U - A kind of idle running inserting-core lock

Info

Publication number: CN204112892U
Application number: CN201420461101.4U
Authority: CN
Inventors: 骆国基
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-12
Filing date: 2014-08-12
Publication date: 2015-01-21
Anticipated expiration: 2024-08-12

Abstract

A kind of idle running inserting-core lock, it comprises lock body, lock core, turning set, and described turning set overlaps lock core and puts into together in lock body; Have hinge groove or marble hole at lock core, in-builtly open reeded hinge or pellet and spring thereof; Longitudinally lock pin groove is had, built-in lock pin, the inner of lock pin and the fit depressions of hinge at lock core; At turning set, the place corresponding to lock pin has clutch cotter way, built-in on-of pin; Have lock slots in the place of the corresponding on-of pin of lock body, sheet like flexible unlocking apparatus is set in lock slots; During locking, lock core is in idling conditions, and lock core can rotate arbitrarily and lock and can not be unlocked, and has the performance that very strong defense technique is opened and violence is opened.

Description

A kind of idle running inserting-core lock

Technical field

The utility model relates to a kind of lock, and in particular, it relates to a kind of idle running inserting-core lock.

Background technology

Market has a kind of inserting-core lock, its two, the straight body part of Pear-Shaped lock body dismissed, only leave circular part, then protective cover has been loaded onto at two respectively, up to the present, not yet finds that this tapered end has idle running.

Utility model content

In order to fill up the blank of prior art, the utility model provides a kind of idle running inserting-core lock.

The utility model is achieved in that it comprises lock body, lock core, turning set, hinge or pellet, lock pin, on-of pin, and described turning set overlaps lock core and puts into together in lock body, and turning set is main body of unblanking; Have hinge groove at lock core, in-builtly open reeded hinge and spring, or have marble hole at lock core, in-built pellet and the spring having groove or annular groove; Longitudinally have lock pin groove, built-in lock pin, the inner of lock pin and the fit depressions of hinge at lock core, or match with the groove of pellet or annular groove; At turning set, the place corresponding to lock pin has clutch cotter way, built-in on-of pin; Have lock slots in the place of the corresponding on-of pin of lock body, be provided with sheet like flexible unlocking apparatus in lock slots, also can not establish any part in lock slots, rely on the gravity operates the lock completely.

After taking technique scheme, when unblanking, when the key of coupling inserts lock core, under key tooth flower promotes, the groove alignment of all hinges or pellet, under the effect of sheet like flexible unlocking apparatus or gravity, on-of pin moves inward together with lock pin, the inner of lock pin enters into the groove of hinge or the groove of pellet or annular groove, the outer end of on-of pin is exited from the lock slots of lock body, maintain an equal level with the external surface of turning set, its the inner enters lock core card between lock core and turning set, and lock core and turning set are connected as a single entity, and now twists key and just can unblank, during locking, in the process of extracting key, hinge or pellet move under the effect of key tooth flower, its groove or annular groove force lock pin move outward together with on-of pin, the outer end of on-of pin enters the lock slots of lock body, its the inner is exited from lock core, maintain an equal level with the inner surface of turning set, at this moment, on-of pin is stuck between turning set and lock body and defines lock-out state, be separated between lock core with turning set, lock core is in idling conditions, now lock core can rotate arbitrarily and lock and can not be unlocked, so the utility model has the performance that very strong defense technique is opened and violence is opened.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model first embodiment.

Fig. 2 is that part sectioned view is looked on a left side of Fig. 1.

Fig. 3 is the structural representation of the utility model sheet like flexible unlocking apparatus.

Fig. 4 is the top view of the utility model sheet like flexible unlocking apparatus

Fig. 5 is the structural representation of the utility model second embodiment

Fig. 6 is the structural representation of the utility model the 3rd embodiment

Fig. 7 is the structural representation of the utility model the 4th embodiment

Fig. 8 is the structural representation of the utility model the 5th embodiment

Fig. 9 is the structural representation of the utility model the 6th embodiment

Figure 10 is the structural representation of the utility model the 7th embodiment

Figure 11 is the structural representation of the utility model the 8th embodiment

Detailed description of the invention

Fig. 1, Fig. 2 are first embodiments of the present utility model, it comprises lock body 1, lock core 2, turning set 3, hinge 4, lock pin 5, on-of pin 6 and sheet like flexible unlocking apparatus 7, described turning set 3 overlaps lock core 2 and to put into together in lock body 1, and turning set 3 is main body of unblanking; Have hinge groove at lock core 2, in-built hinge 4 and the spring having groove 41, what the groove 41 of hinge 4 promoted by spring force is set to vertical or near normal limit, by key promote while be set to hypotenuse; Longitudinally have lock pin groove, built-in lock pin 5 at lock core 2, match with the groove 41 of hinge in the inner of lock pin 5, at turning set 3, the place corresponding to lock pin 5 has clutch cotter way, built-in on-of pin 6; Have lock slots in the place of the corresponding on-of pin 6 of lock body 1, sheet like flexible unlocking apparatus 7 is set in lock slots.

During unlatching, when the key of coupling inserts lock core 2, under key tooth flower promotes, the groove 41 of all hinges 4 aligns, lock pin 5 and on-of pin 6 are under the effect of sheet like flexible unlocking apparatus 7, and lock pin 5 the inner enters the groove 41 of hinge 4, and the outer end of on-of pin 6 is exited from the lock slots of lock body, maintain an equal level with the external surface of turning set, now twist key and just can open, during locking, in the process of extracting key, hinge 4 moves under the effect of key tooth flower, its groove 41 forces lock pin 5 move outward together with on-of pin 6, the outer end of on-of pin 6 enters the lock slots of lock body 1, its the inner is exited from lock core 2, maintain an equal level with the inner surface of turning set 3, at this moment, on-of pin 6 is stuck between turning set 3 and lock body 1 and defines lock-out state, be separated between lock core 2 with turning set 3, lock core 2 is in idling conditions, now lock core 2 can rotate arbitrarily and lock and can not be unlocked, so the utility model has the performance that very strong defense technique is opened and violence is opened.

Fig. 5 is second embodiment of the present utility model, it and first embodiment unlike, there is no sheet like flexible unlocking apparatus 7 in lock slots, rely on the gravity operates the lock completely.

Fig. 6 is the 3rd embodiment of the present utility model, it and above-mentioned two embodiments unlike, the groove 41 of hinge 4 is V-arrangement.

Fig. 7 is the 4th embodiment of the present utility model, it and above-mentioned three embodiments unlike, the spring of hinge is arranged on the upper position of hinge.

Fig. 8 is the 5th embodiment of the present utility model, it and above-mentioned four embodiments unlike, the spring of hinge is arranged on the medium position of hinge.

Fig. 9 is the 6th embodiment of the present utility model, it and above-mentioned five embodiments unlike, hinge 4 develops into special-shaped marble 4

Figure 10 is the 7th embodiment of the present utility model, it and above-mentioned six embodiments unlike, hinge 4 develops into circular type pellet 4, and groove 41 develops into annular groove 41

Figure 11 is the 8th embodiment of the present utility model, it and above-mentioned seven embodiments unlike, lock slots and sheet like flexible unlocking apparatus are arranged on below.

Above embodiment is only preferred embodiment of the present utility model, and create the prerequisite of design at the utility model under, can also make some embodiments, these all belong to protection domain of the present utility model.

Claims

1. dally an inserting-core lock, and it comprises lock body, lock core, turning set, hinge or pellet, lock pin, on-of pin, it is characterized in that: described turning set overlaps lock core and puts into together in lock body, and turning set is main body of unblanking; Have hinge groove at lock core, in-builtly open reeded hinge and spring, or have marble hole at lock core, in-built pellet and the spring having groove or annular groove; Longitudinally have lock pin groove, built-in lock pin, the inner of lock pin and the fit depressions of hinge at lock core, or match with the groove of pellet or annular groove; At turning set, the place corresponding to lock pin has clutch cotter way, built-in on-of pin; Lock slots is had in the place of the corresponding on-of pin of lock body.

2. one idle running inserting-core lock according to claim 1, is characterized in that: be provided with sheet like flexible unlocking apparatus in lock slots.

3. one idle running inserting-core lock according to claim 1, is characterized in that: when lock slots is above lock body, can not establish any part, rely on the gravity operates the lock completely in lock slots.

4. one idle running inserting-core lock according to claim 1, is characterized in that: the groove of hinge, or the groove of pellet or annular groove, and what be set to promote by spring is vertical edges or near normal limit, by key tooth flower promotion while be hypotenuse.

5. one idle running inserting-core lock according to claim 1, is characterized in that: the groove of hinge, or the groove of pellet or annular groove, also can be set to the V-arrangement of both sides symmetry.

6. one idle running inserting-core lock according to claim 1, is characterized in that: the spring of hinge can be arranged on the top of hinge.

7. one idle running inserting-core lock according to claim 1, is characterized in that: the spring of hinge also can be arranged on the middle part of hinge.

8. one idle running inserting-core lock according to claim 1, is characterized in that: the spring of hinge can also be arranged on the bottom of hinge.