CN201416307Y

CN201416307Y - Handle clutch device of electronic mortise lock

Info

Publication number: CN201416307Y
Application number: CN2009201316400U
Authority: CN
Inventors: 肖钧
Original assignee: GULI SECURITY PRODUCTS CO Ltd
Current assignee: Assa Abloy Zhongshan Security Technology Co Ltd
Priority date: 2009-05-08
Filing date: 2009-05-08
Publication date: 2010-03-03
Anticipated expiration: 2019-05-08

Abstract

The utility model relates to a handle clutch device of an electronic mortise lock, and belongs to the field of mortise lock accessories. The handle clutch device is characterized in that the device comprises two clutch components that are arranged in an overlapping manner; the clutch components comprise shift locks, column-shaped rotating blocks and clutch pins, wherein, annular through holes areformed on the shift locks; the column-shaped rotating blocks are arranged in the through holes and can rotate around the axle centers of the through-holes; bolt holes are formed on the side walls of the shift locks, and the extending direction of the bolt holes is perpendicular to the axial direction of the through-holes; and the clutch pins can be inserted in the through holes through the bolt holes and used for locking or releasing the rotating blocks. The mortise lock assembled with the handle clutch device can be used for left and right hand door, so that the universality of the lock can be improved.

Description

The handle arrangement of clutch of electronics lock pin lock

[technical field]

The utility model relates to a kind of accessory of lock pin lock, especially relates to a kind of handle arrangement of clutch of electronics lock pin lock.

[background technology]

Two handles generally all are installed inside and outside door on the lock body of lock pin lock, and in the electronics lock pin lock of electromechanical integration, except available handle opened the door, also available calutron was unblanked.Handle is separated with shifting block or in conjunction with deciding handle whether can open the door by clutch.Generally speaking, be to keep combining with shifting block with being used for indoor handle, just can both unblank all the time without key, outer handle then separates with shifting block, can only dally, and just combines with shifting block under the driving of calutron, can unblank after the rotation.

In the use of lock pin lock, the limited difference because inside and outside handle opens the door has different lock bodies so be used for the lock of L.H.flapped door with the lockset that is used for R.H.flapped door.

[utility model content]

In view of this, be necessary to provide a kind of arrangement of clutch that is used for electronics lock pin lock, make the electronics lock pin lock that has assembled this arrangement of clutch can be used for the occasion of L.H.flapped door and R.H.flapped door simultaneously, improve the versatility of locking.

A kind of handle arrangement of clutch of electronics lock pin lock, the clutch component that comprises two overlapping settings, described clutch component comprise the through hole which is provided with ring-type shifting block, be located in the described through hole cylindricality moving block and the on-of pin that can rotate around the through hole axle center, the sidewall of described shifting block is provided with the bearing of trend pin hole vertical with the direction of principal axis of through hole, and described on-of pin inserts through hole with locking or release moving block from pin hole.

Handles and outer handle in two clutch components are corresponding respectively as long as take different connected modes that moving block is combined with shifting block when commutation or unclamp and just can easily realize commutating, and do not need with different lock bodies.

In a preferred embodiment, described moving block is provided with the locking slot that cooperates with on-of pin.

In a preferred embodiment, described on-of pin is the columnar member which is provided with snap ring, described pin hole is provided with step near an end of through hole, described clutch component also comprises the clutch spring, described clutch spring is sheathed on the described columnar member, and described clutch spring two ends offset with snap ring and step respectively and place described pin hole.

The clutch spring can help on-of pin to reset, and avoids behind the locking slot of on-of pin insertion under external force shifting block and moving block being locked always.

In a preferred embodiment, also comprise lock-screw, the extension path side of pin hole is provided with the screw hole with described pin hole vertical connection on the described shifting block, and the snap ring that described lock-screw screws in described screw hole and on-of pin joins on-of pin is locked.

In a preferred embodiment, described moving block is provided with stop part, is provided with inside projection in the described through hole and cooperates with described stop part and stop that tumbler turns over the precalculated position.

In a preferred embodiment, described stop part is located at the both sides of described locking slot.

In a preferred embodiment, described stop part cross section is fan-shaped for ring.

[description of drawings]

Fig. 1 is the arrangement of clutch schematic diagram;

Fig. 2 is the assembling exploded view of a clutch component;

Fig. 3 is the longitdinal cross-section diagram of shifting block;

Fig. 4 (a) is the moving block schematic diagram;

Fig. 4 (b) is the shifting block schematic diagram;

Fig. 5 is the sectional view after the clutch component assembling.

Be further detailed below in conjunction with accompanying drawing.

[specific embodiment]

The arrangement of clutch of following embodiment comprises the clutch component of two overlapping settings, corresponding respectively inside and outside interior handle of door and the outer handle of being loaded on.Because interior handle and outer handle are all corresponding clutch component, so can lock respectively or discharge, thereby do not worry being used for which direction of opening the door.

As shown in Figure 1, be the arrangement of clutch schematic diagram.Arrangement of clutch comprises two clutch components, and clutch component comprises the clutch component that shifting block 1 and moving block 2 are formed.Two overlapping settings of clutch component.After two clutch components were assembled in the lock body, interior handle and the outer handle with door was corresponding respectively.

As shown in Figure 2, be the assembling exploded view of a clutch component.Shifting block 1 is provided with the through hole 11 of ring-type, and moving block 2 is one to be the parts of cylindricality substantially, can insert through hole 11 and rotates around the axle center of through hole 11.Also be provided with the pin hole vertical 12 on the sidewall of shifting block 1 with the direction of principal axis of through hole 11.Clutch component also comprises on-of pin 3, and on-of pin 3 can insert through hole 11 from pin hole 12 and be used for locking or discharge moving block 2.

Moving block 2 is provided with the locking slot 21 that cooperates with on-of pin 3, on-of pin 3 further can insert locking slot 21 in order to locking moving block 2 after inserting through hole 11, shifting block 1 and moving block 2 are connected as a single entity, thereby can rotate the rotation that moving block 2 drives shifting block 1 by outside handle.

Clutch component also comprises clutch spring 4, and on-of pin 3 is for which is provided with the columnar member of snap ring 31, and clutch spring 4 is sheathed on that an end and snap ring 31 offset on the on-of pin 3, and can insert pin hole 12 together.

As shown in Figure 3, be the longitdinal cross-section diagram of shifting block 1.Pin hole 12 is provided with step 13 near an end of through hole 11, and the other end of clutch spring 4 and step 13 offset.The effect of clutch spring 4 is that on-of pin 3 is resetted, and avoids after on-of pin 3 inserts locking slot 21 under external force shifting block 1 and moving block 2 being locked always.

In view of the authority difference of opening the door of inside and outside handle, the requirement the when clutch component of two overlapping settings connects with handle is also different.Therefore also comprise can be with the parts of on-of pin 3 permanent fixations for clutch component, i.e. lock-screw 5 (as shown in Figure 2).The screw hole 14 that on shifting block 1, is provided with that cooperates with lock-screw 5, screw hole 14 be arranged at through hole 11 a side and with pin hole 12 vertical connections.The snap ring 31 that lock-screw 5 can screw in screw hole 14 and on-of pin 3 joins on-of pin is lock onto in the pin hole 12, and then shifting block 1 is fixedlyed connected by on-of pin 3 with moving block 2.

For the same electronics lock pin lock that above-mentioned arrangement of clutch is installed, shifting block 1 and moving block 2 are unblanked in conjunction with the handle that just can realize certain direction as long as on-of pin 3 is locked pin hole 12 by lock-screw 5; And the handle of another direction idle running, can only on-of pin 3 be pushed locking slot 21 by calutron could be with shifting block 1 and moving block 2 combinations, thereby unblank by handle.Thereby reaching open the door the commutation and need not change lock body.

For preventing that handle from turning over the precalculated position when dallying, the both sides of locking slot 21 are provided with the fan-shaped stop part 22 (shown in Fig. 4 (a)) of ring on the moving block 2, the shifting block 1 of Pei Heing is provided with to the projecting inward projection 15 (shown in Fig. 4 (b)) of through hole 11 with it, and stop part 22 cooperates with projection 15 can prevent that handle from turning over the precalculated position.

As shown in Figure 5, be the sectional view of the clutch component that assembles.Moving block 2 places the through hole 11 of shifting block 1, and can rotate around its central axis.On-of pin 3 can insert in the locking slot 21 of moving block 2, with the locking position of moving block 2, moving block 2 and shifting block 1 is connected as a single entity, and then makes moving block 2 can drive shifting block 1 rotation; Perhaps by clutch spring 4 on-of pin 3 is resetted, moving block 2 just can be around its central axis idle running in the through hole 11 of shifting block 1.Being located at the fan-shaped stop block 22 of the ring of locking slot 21 both sides of moving block 2 cooperates with projection 15 in being located at through hole 11 and makes moving block 2 be unlikely to turn over the precalculated position when dallying.Can on-of pin 3 be fixed in the locking slot 21 by in screw hole 14, screwing in lock-screw in addition.

The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims

1, a kind of handle arrangement of clutch of electronics lock pin lock, it is characterized in that, the clutch component that comprises two overlapping settings, described clutch component comprise the through hole which is provided with ring-type shifting block, be located in the described through hole cylindricality moving block and the on-of pin that can rotate around the through hole axle center, the sidewall of described shifting block is provided with the bearing of trend pin hole vertical with the direction of principal axis of through hole, and described on-of pin inserts through hole with locking or release moving block from pin hole.

2, the handle arrangement of clutch of electronics lock pin lock as claimed in claim 1 is characterized in that described moving block is provided with the locking slot that cooperates with on-of pin.

3, the handle arrangement of clutch of electronics lock pin lock as claimed in claim 2, it is characterized in that, described on-of pin is the columnar member which is provided with snap ring, described pin hole is provided with step near an end of through hole, described clutch component also comprises the clutch spring, described clutch spring is sheathed on the described columnar member, and described clutch spring two ends offset with snap ring and step respectively and place described pin hole.

4, the handle arrangement of clutch of electronics lock pin lock as claimed in claim 3, it is characterized in that, also comprise lock-screw, the extension path side of pin hole is provided with the screw hole with described pin hole vertical connection on the described shifting block, and the snap ring that described lock-screw screws in described screw hole and on-of pin joins on-of pin is locked.

5, the handle arrangement of clutch of electronics lock pin as claimed in claim 2 lock is characterized in that described moving block is provided with stop part, is provided with inside projection in the described through hole and cooperates with described stop part and stop that tumbler turns over the precalculated position.

6, the handle arrangement of clutch of electronics lock pin lock as claimed in claim 5 is characterized in that described stop part is located at the both sides of described locking slot.

7, the handle arrangement of clutch of electronics lock pin lock as claimed in claim 5 is characterized in that, described stop part cross section is fan-shaped for ring.