CN206753226U

CN206753226U - Rotary telescopic lock cylinder

Info

Publication number: CN206753226U
Application number: CN201720307299.4U
Authority: CN
Inventors: 刘博锋
Original assignee: Zhongshan Chuangxin Security Technology Co ltd
Current assignee: Zhongshan Chuangxin Security Technology Co ltd
Priority date: 2017-03-27
Filing date: 2017-03-27
Publication date: 2017-12-15
Anticipated expiration: 2027-03-27

Abstract

The utility model discloses a rotatory telescopic lock core, but the push rod of setting in the lock core main part of lock core main part and back-and-forth movement, the lock core main part is including locking the shell and the lock courage of rotatable setting on locking the shell, can promote the relative lock core main part back-and-forth movement of push rod when the relative lock shell of lock courage rotates, the push rod can dismantle the setting in the lock core main part. Because the utility model discloses well push rod can dismantle the setting in the lock core main part, consequently can change the push rod of unidimensional, structure as required convenient dismouting, make the utility model discloses can be applicable to the tool to lock of multiple different specifications, effectively increased the utility model discloses an application scope makes things convenient for production and processing, sells and uses.

Description

A kind of rotary and telescopic lock core

Technical field

Field of lockset is the utility model is related to, more particularly to a kind of rotary and telescopic lock core.

Background technology

Rotary and telescopic lock core, this flexible lock core profit can be used in current many locksets particularly electronic lock Push rod is promoted to move forward and backward to be unlocked and lock with the rotation of lock gall, it will usually which lock gall can be utilized and set on its external wall The cooperation of spiral helicine guide channel and the guiding block that is arranged on push rod makes the rotation of lock gall push rod can be promoted to move forward and backward, no The requirement of same specification, the lockset of model to the shape of push rod, size etc. is different, and existing its push rod of rotary and telescopic lock core is usual It is difficult to dismount, if desired disassembling, assembling and replacing push rod then generally requires integrally to break lock core to reinstall again so that Yi Zhongsuo Core may be only available for a kind of or a few lockset, limit the use range of lock core, and the production to rotary and telescopic lock core adds Work, sale and using bringing certain inconvenience.

Utility model content

In order to solve the above problems, the purpose of this utility model be to provide it is a kind of it is versatile, applied widely, be easy to The rotary and telescopic lock core used.

The utility model is to solve the technical scheme that uses of its technical problem：

A kind of rotary and telescopic lock core, including plug body and the push rod being arranged in plug body that can move forward and backward, The plug body includes lock housing and the lock gall that is rotatably provided in lock housing, lock gall relative to lock housing rotate when can promote push rod phase Plug body is moved forward and backward, described push rod is detachably arranged in plug body.

Preferably, there is inclined guide channel, another upper tool slip is plugged on both described lock gall and push rod one Guiding block in the guide channel, lock gall relative to lock housing rotate when the guiding block can be driven to be slided along guide channel to promote push rod It is movable.

Preferably, described guide channel is arranged on lock gall, and guiding block is arranged on push rod.

Preferably, described lock gall is cylindrical, described guide channel around lock gall central shaft in the shape of a spiral.

Preferably, the guide groove or pilot hole parallel to fore-and-aft direction, described guiding block are provided with described lock housing Slip is plugged in the guide groove or pilot hole and can slid back and forth along guide groove or pilot hole to limit push rod with respect to lock housing Rotation.

Preferably, there is the sliding cavity parallel to fore-and-aft direction, one end of push rod, which is slided, to be set in described plug body In the sliding cavity, described guiding block is detachably arranged on push rod and by the cooperation with the guide groove or pilot hole Push rod is detachably arranged in plug body by limitation push rod with respect to the distance that plug body moves forward and backward, on the guiding block With the dismounting portion for dismounting guiding block for user, have in lock housing and lock case sidewalls are alignd and run through with the dismounting portion Dismount hole position.

Preferably, described guiding block is detachably screwed onto on push rod.

Preferably, described lock housing is cylindrical, described lock gall be in be adapted with the inner chamber of lock housing cylindric and can It is rotatably arranged in the inner chamber of lock housing.

The beneficial effects of the utility model are：Because push rod is detachably arranged in plug body in the utility model, because This can convenient disassembling, assembling and replacing difference size, the push rod of structure as needed so that the utility model can be applied to a variety of The lockset of different size, it increase effectively the scope of application of the present utility model, convenient production and processing, sale and use.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

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

Fig. 2 is decomposition of the present utility model and local cross section structure diagram；

Fig. 3 is the sectional view of lock housing in the utility model.

Embodiment

Referring to figs. 1 to Fig. 3, a kind of rotary and telescopic lock core, including plug body are arranged on lock core with what can be moved forward and backward Push rod 20 in main body, plug body include lock housing 11 and the lock gall 12 being rotatably provided in lock housing 11, and lock gall 12 is relative to be locked Shell 11 can promote push rod 20 to be moved forward and backward with respect to plug body when rotating, push rod 20 is detachably arranged in plug body.Due to Push rod 20 is detachably arranged in plug body in the utility model, therefore can convenient disassembling, assembling and replacing difference chi as needed Very little, structure push rod 20 so that the utility model can be applied to the lockset of a variety of different sizes, and it is new to increase effectively this practicality The scope of application of type, convenient production and processing, sale and use.

There is inclined guide channel 121, another upper tool slip is plugged in guide channel on both lock gall 12 and push rod 20 one Guiding block 21 in 121, lock gall 12 relative to lock housing 11 rotate when can Driving guide block 21 slided along guide channel 121 to promote push rod 20 is movable, simple and reliable for structure, and easy to process and assembling, certainly, in practical application, lock gall 12 can also pass through screw structure Promote push rod 20 movable Deng other common structures, it is not limited to this.In the present embodiment, guide channel 121 is arranged on lock On courage 12, guiding block 21 is arranged on push rod 20, and certainly, the set location of guide channel 121 and guiding block 21 can in practical application To exchange.

In the present embodiment, lock gall 12 is cylindrical, and guide channel 121 surround the central shaft of lock gall 12 in the shape of a spiral, shape rule It is whole, it is easy to process, can also ensures the good fit of guide channel 121 and guiding block 21, ensures that push rod 20 moves steady, when So, the shape of guide channel 121 can be adjusted flexibly as needed in practical application, it is not limited to this.

The guide groove or pilot hole 111 parallel to fore-and-aft direction are provided with lock housing 11, guiding block 21 is slided to be plugged in and led It can slide back and forth into groove or pilot hole 111 and along guide groove or pilot hole 111 to limit rotation of the push rod 20 relative to lock housing 11, Rotated so as to anti-throw-out lever 20 with lock gall 12, ensure to promote push rod 20 movable when lock gall 12 rotates.

There is the sliding cavity parallel to fore-and-aft direction, one end of push rod 20, which is slided, to be set in the utility model, in plug body Put in sliding cavity, guiding block 21 is detachably arranged on push rod 20 and limited by the cooperation with guide groove or pilot hole 111 Push rod 20 is detachably arranged in plug body by push rod 20 with respect to the distance that plug body moves forward and backward, and is had on guiding block 21 There is the dismounting portion for dismounting guiding block 21 for user, have in lock housing 11 and the side wall of lock housing 11 is alignd and run through with dismounting portion Hole position is dismounted, easily push rod 20 can so be dismounted, be conveniently replaceable push rod 20, be also convenient for processing and assemble.This reality Apply in example, lock gall 12 it is anterior cylindrical, using the anterior inner chamber of lock gall 12 as sliding cavity, certainly, in practical application Also sliding cavity can be arranged in lock housing 11 or be surrounded jointly using lock housing 11 and lock gall 12, using in lock housing 11 in the present embodiment Pilot hole 111 as dismounting hole position, help to simplify structure of the present utility model, convenient processing and dismounting, in addition, this reality Apply guiding block 21 in example and employ screw, be removably mounted at by way of being spirally connected on push rod 20, it is simple in construction, it is easy to process And dismounting, dismounting portion are then the interior hex slot of the end of guiding block 21, certainly, in practical application, dismounting portion can also use cross recess Also push rod 20 can be arranged at other conventional detachable connections by buckle etc. Deng other common structures, or guiding block 21 On, dismounting portion can be the other structures such as buckle accordingly, it is not limited to this.

Lock housing 11 is cylindrical in the present embodiment, and lock gall 12 is cylindric and rotatable in being adapted with the inner chamber of lock housing 11 It is arranged in the inner chamber of lock housing 11, and the front and rear relative movement of lock gall 12 and lock housing 11 is limited using jump ring 18, it is simple in construction, Convenient processing and assembling, it helps improve the theftproof performance of this lock core.In the present embodiment, what can be horizontally slipped on lock gall 12 sets Some unlock pieces 13 are equipped with, solution locked groove 131 is provided with unlock piece 13 and conciliates closing piece 132, using the snakelike tank on key 30 Promote solution closing piece 132 and then promote unlock piece 13 to move left and right so that respectively solution locked groove 131 aligns, between unlock piece 13 and lock gall 12 The first spring 14 for driving unlock piece 13 to reset is provided with, it is moving up and down on lock gall 12 to be provided with locking piece 15, lock The top for determining part 15 is provided with locking pearl 16, has the lock slots 112 being adapted with locking pearl 16, locking on the inwall of lock housing 11 It is provided between part 15 and lock gall 12 with the second bullet for pushing up lock gall 12 will lock pearl 16 and be pressed in lock slots 112 Spring 17, when the bottom for solving locked groove 131 and locking piece 15 is staggered, the top of unlock piece 13 can be connected to the bottom of locking piece 15 with Limit locking piece 15 and lock the downward movement of pearl 16, so as to utilize the cooperation limitation lock gall 12 for locking pearl 16 and lock slots 112 With the relative rotation of lock housing 11, each solution locked groove 131 is set to be alignd with locking piece 15 when promoting unlock piece 13 to be moved to using key 30, Locking pearl 16 can promote locking piece 15 to compress second spring 17 and move down when now rotating lock gall 12, and locking pearl 16 is therewith It can be removed out of lock slots 112 and unlock lock gall 12 and lock housing 11, the plug body is simple and reliable for structure, is easy to process and fills Match somebody with somebody, it may have excellent theftproof performance, certainly, in practical application, plug body can also use other conventional unblocks and locking Structure, it is not limited to this.

Preferred embodiments of the present utility model are the foregoing is only, as long as realizing the utility model with essentially identical means The technical scheme of purpose is belonged within the scope of protection of the utility model.

Claims

1. a kind of rotary and telescopic lock core, including plug body and the push rod being arranged in plug body that can move forward and backward （20）, the plug body includes lock housing（11）Be rotatably provided in lock housing（11）On lock gall（12）, lock gall（12）Relatively Lock housing（11）Push rod can be promoted during rotation（20）Moved forward and backward with respect to plug body, it is characterised in that：Described push rod（20）Can Dismounting is arranged in plug body.

A kind of 2. rotary and telescopic lock core according to claim 1, it is characterised in that：Described lock gall（12）And push rod （20）There is inclined guide channel on both one（121）, it is another it is upper tool slip be plugged in the guide channel（121）Interior guiding Block（21）, lock gall（12）With respect to lock housing（11）The guiding block can be driven during rotation（21）Along guide channel（121）Slide to promote Push rod（20）It is movable.

A kind of 3. rotary and telescopic lock core according to claim 2, it is characterised in that：Described guide channel（121）Set In lock gall（12）On, guiding block（21）It is arranged on push rod（20）On.

A kind of 4. rotary and telescopic lock core according to claim 3, it is characterised in that：Described lock gall（12）In cylinder Shape, described guide channel（121）Around lock gall（12）Central shaft in the shape of a spiral.

A kind of 5. rotary and telescopic lock core according to claim 3, it is characterised in that：Described lock housing（11）On be provided with Parallel to the guide groove or pilot hole of fore-and-aft direction（111）, described guiding block（21）Slip is plugged in the guide groove or led Xiang Kong（111）It is interior and can be along guide groove or pilot hole（111）Slide back and forth to limit push rod（20）With respect to lock housing（11）Rotation.

A kind of 6. rotary and telescopic lock core according to claim 5, it is characterised in that：Have in described plug body flat Row is in the sliding cavity of fore-and-aft direction, push rod（20）One end be slidably arranged in the sliding cavity, described guiding block（21）Can Dismounting is arranged on push rod（20）It is upper and by with the guide groove or pilot hole（111）Cooperation limitation push rod（20）With respect to lock core The movable distance of main body and by push rod（20）It is detachably arranged in plug body, the guiding block（21）Above have and be used for Guiding block is dismounted for user（21）Dismounting portion, lock housing（11）Above have and lock housing is alignd and run through with the dismounting portion（11）Side The dismounting hole position of wall.

A kind of 7. rotary and telescopic lock core according to claim 6, it is characterised in that：Described guiding block（21）Detachably It is screwed onto push rod（20）On.

A kind of 8. rotary and telescopic lock core according to claim 1, it is characterised in that：Described lock housing（11）In cylinder Shape, described lock gall（12）It is in and lock housing（11）Be adapted cylindric of inner chamber and be rotatably provided in lock housing（11）Inner chamber In.