CN203034927U - Matching device of lock - Google Patents
Matching device of lock Download PDFInfo
- Publication number
- CN203034927U CN203034927U CN 201220750517 CN201220750517U CN203034927U CN 203034927 U CN203034927 U CN 203034927U CN 201220750517 CN201220750517 CN 201220750517 CN 201220750517 U CN201220750517 U CN 201220750517U CN 203034927 U CN203034927 U CN 203034927U
- Authority
- CN
- China
- Prior art keywords
- handle cover
- lock
- adapting device
- indoor
- outdoor handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000013011 mating Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 abstract 3
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a matching device of a lock. The matching device of the lock includes a lock case (1) and a rotating power shaft rotatably arranged on the lock case (1), the lock case (1) is provided with a blocking piece. The blocking piece extends in the axial direction of the rotating power shaft to prevent the rotating power shaft from swinging in a side direction. Due to the fact that the blocking piece limits the side-direction swinging of the rotating power shaft, the matching device of the lock can stop the rotating power shaft from swinging in the side direction relative to the lock case, thereby preventing abnormal opening of a door of a room.
Description
Technical field
The utility model relates to a kind of adapting device of lock, belongs to field of lockset.
Background technology
Lockset normally produces based on the effect that guarantees indoor article safety.At present, all install on the room door of hotel's hotels and other places and have the automatically controlled electric control lock of function of opening the door of swiping the card.
Electric control lock is a kind of mechanical lock device by relay control.As shown in Figure 1, electric control lock comprises lock housing 1 and is installed in indoor handle cover 2 and outdoor handle cover 4 in the lock housing 1, indoor handle cover 2 and outdoor handle cover 4 are in contact with one another cooperation, and wherein, the bolt plate in indoor handle cover 2 and the electric control lock lock housing 1 links to realize opening or closing of door; Indoor handle cover 2 and outdoor handle cover 4 can be realized interlock by the clutch locking mechanism.When outdoor after badge makes the electric control lock release by brush, indoor handle cover 2 and outdoor handle cover 4 are with unitary rotation, and at this moment, the outer handle of turning cell drives outdoor handle cover 4 and rotates, and drive indoor handle cover 2 simultaneously and rotate, thereby open door.
Yet the wall thickness of the lock housing 1 of existing electric control lock is thinner usually, namely the junction surface 3 of indoor handle cover 2 and outdoor handle cover 4 and lock housing 1 be shaped as straight wall shape, the stressed contact area of indoor external enforcement glove and lock housing only is the wall thickness of lock housing.For example, Chinese patent literature CN2806674Y discloses a kind of lock clutch and the electric control lock with clutch with lock, wherein, the handle shifting block is installed in the lock housing of described electric control lock, the handle shifting block comprises indoor handle shifting block and outdoor handle shifting block, indoor handle shifting block links to each other with indoor handle, and outdoor handle shifting block links to each other with outdoor handle.Above-mentioned electric control lock is not having under the situation of electric control operation, can destroy the decorative shell of electric control lock and take off outdoor handle by instruments such as screwdrivers, outdoor by outdoor handle shifting block is applied bigger lateral force, outdoor handle shifting block will serve as to change the heart to produce certain laterally offset and contact cooperation with indoor handle shifting block is tightr with itself and the junction surface 3 of lock housing wall, at this moment, can utilize frictional force bigger between distortion back, outdoor handle shifting block position itself and the indoor handle shifting block, can drive indoor handle shifting block by the outer handle shifting block of turning cell and rotate, thus the improper door of opening.
Therefore, the utility model will effectively address the above problem by corresponding measure.
The utility model content
Technical problem to be solved in the utility model is that the outdoor handle cover of existing electric control lock produces sideshake with respect to the electric control lock lock housing under external force easily, cause improper technical problem of unblanking easily, thereby provide a kind of handle to overlap the adapting device that relative lock housing does not produce sideshake and the lock that can firmly be rotatably assorted.
To achieve these goals, the utility model provides a kind of adapting device of lock, comprise lock housing, be installed in the rotational power axle on the described lock housing rotatably, be formed with the block piece that extends to stop described rotational power axle sideshake along described rotational power axle axial direction on the described lock housing.
Described block piece is formed on the inwall of described lock housing and extends towards described lock housing is inner.
Described block piece is the round flange that is formed on for the position in the hole that described rotational power axle is installed.
Described block piece and described lock housing are one-body molded.
Described rotational power axle is the axle sleeve system, but comprises that clutch connects and contact indoor handle cover and the outdoor handle cover that cooperates with described block piece, has the gap between described outdoor handle cover and the described indoor handle cover.
Described indoor handle cover is formed with axially extended groove towards the end of described outdoor handle cover, the bottom of described groove has mating holes, described outdoor handle cover has the protuberance that cooperates with described mating holes towards the end of described indoor handle cover, and described outdoor handle is set in the described groove so that described protuberance cooperates with described mating holes coaxial line; Be provided with the arrangement of clutch that rotates for the described outdoor handle cover of control and described indoor handle cover unitary rotation or split between described indoor handle cover and the described outdoor handle cover.
Described outdoor handle puts has installation portion, and described arrangement of clutch is arranged in the described installation portion.
Described arrangement of clutch has the elasticity on-of pin, and described elasticity on-of pin inserts or withdraw from the handle cover.
Described arrangement of clutch is motor clutch device.
Described indoor handle cover is connected with indoor handle, and described outdoor handle cover is connected with outdoor handle
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) in the adapting device of lock of the present utility model, be formed with the block piece that extends to stop rotational power axle sideshake along rotational power axle axial direction on its lock housing, because block piece is to the lateral limitation effect of rotational power axle, therefore, can stop that the rotational power axle produces sideshake to prevent the improper door of opening with respect to lock housing.
(2) in the adapting device of lock of the present utility model, its block piece and lock housing are one-body molded, and be therefore simple in structure, easy to process.
(3) in the adapting device of lock of the present utility model, its rotational power axle is the axle sleeve system, but comprise the clutch connection and contact the indoor handle that cooperates with described block piece and overlap and outdoor handle cover, has the gap between outdoor handle cover and the indoor handle cover, therefore can further reduce the cooperation contact area that prevents between indoor handle cover and the outdoor handle cover, thereby reduce the frictional force between indoor handle cover and the outdoor handle cover.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein,
Fig. 1 represents the structural representation of matching relationship between the lock housing of prior art electric control lock and the handle cover.
Fig. 2 represents in the adapting device of lock of the utility model specific embodiment the structural representation of matching relationship between the lock housing and indoor external enforcement glove.
Description of reference numerals
The 1-lock housing, the indoor handle cover of 2-, 3-junction surface, the outdoor handle cover of 4-, 5-round flange, 6-gap, 7-groove, 8-mating holes, 9-protuberance, 10-installation portion.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
As shown in Figure 2, the adapting device of the lock of preferred embodiment of the present utility model comprises lock housing 1 and is installed in rotational power axle on the described lock housing 1 rotatably, wherein, be formed with the block piece that extends to stop described rotational power axle sideshake along described rotational power axle axial direction on the described lock housing 1.
Described block piece can be along the axial direction of described rotational power axle towards lock housing inside or lock housing is outside extends, perhaps described block piece also can become suitable angle with the axis of described rotational power axle towards lock housing inside or the outside extension of lock housing, as long as it can realize stopping described rotational power axle sideshake.
In the preferred embodiment, excessive for the volume of the adapting device that prevents described lock, preferably, described block piece is formed on the inwall of described lock housing 1 and towards described lock housing 1 inner the extension.
The radial section shape of described block piece can be Any shape, for example can be annular, triangle or quadrangle etc., does not do concrete restriction at this.In this preferred enforcement, convenient for processing and fabricating, preferably, described block piece is the round flange 5 that is formed on for the position in the hole that described rotational power axle is installed, and described rotational power axle contacts with described flange 5 and is rotatably assorted.
Described block piece can be by connector screw or be arranged on the described lock housing by welding manner for example, in this preferred embodiment, described block piece and described lock housing 1 are one-body molded, namely can be formed directly into described block piece by processing modes such as for example punching presses on described lock housing.
In this preferred embodiment, described rotational power axle is the axle sleeve system, but comprises that clutch connects and contact indoor handle cover 2 and the outdoor handle cover 4 that cooperates with described block piece, has gap 6 between described outdoor handle cover 4 and the described indoor handle cover 2.Described gap 6 can be reduced described outdoor handle cover 4 and be overlapped cooperating area and preventing from producing bigger frictional force between the two between 2 with described indoor handle, even thereby after described outdoor handle cover 4 produced small side-sway, the frictional force that other contacts site produce between described outdoor handle cover 4 and the described indoor handle cover 2 can be ignored.
Like this, by the stop position-limiting action of described block piece to described rotational power axle, even at the Decorative shell of outdoor destruction lock and after taking off outdoor handle, described outdoor handle cover 4 can not produce sideshake with respect to lock housing yet, even if described outdoor handle cover 4 has produced small sway, owing to have described gap between described indoor handle cover 2 and the described outdoor handle cover 4, therefore, the frictional force of generation is not enough so that described outdoor handle cover 4 drives described indoor handle cover 2 rotations between described indoor handle cover 2 and the described outdoor handle cover 4, therefore, can avoid improper unblanking.
Fig. 2 represents described indoor handle cover 2 and described outdoor handle cover 4 preferred structures that cooperatively interact, as shown in the figure, described indoor handle cover 2 is formed with axially extended groove 7 towards the end of described outdoor handle cover 4, the bottom of described groove 7 has mating holes 8, described outdoor handle cover 4 has the protuberance 9 that cooperates with described mating holes towards the end of described indoor handle cover 2, and described outdoor handle overlaps 4 and is arranged in the described groove 7 so that described protuberance 9 cooperates with described mating holes 8 coaxial lines; Be provided with for the described outdoor handle cover 4 of control between described indoor handle cover 2 and the described outdoor handle cover 4 and overlap the arrangement of clutch (Fig. 2 does not show) of 2 unitary rotation or split rotation with described indoor handle.
Further, have installation portion 10 on the described outdoor handle cover 4, described arrangement of clutch is arranged in the described installation portion 10 and overlaps 2 unitary rotation or split rotation to control described outdoor handle cover 4 with described indoor handle.
In this embodiment, the clutch that described arrangement of clutch can adopt existing electric control lock to use, for example, described arrangement of clutch can have the elasticity on-of pin, described elasticity on-of pin inserts or withdraws from the handle cover, namely insert or withdraw from described indoor handle cover 2 and/or described outdoor handle cover 4, thereby realize unitary rotation or split rotation between described indoor handle cover 2 and the described outdoor handle cover 4, perhaps described arrangement of clutch also can be the prior motor arrangement of clutch.In addition, described indoor handle cover 2 is connected with indoor handle (handle), and described outdoor handle overlaps 4 and is connected with outdoor handle (handle).
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to embodiment.Concerning those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.The apparent variation of being extended out thus or change still are among the protection domain of the utility model creation.
Claims (10)
1. the adapting device of a lock comprises lock housing (1), is installed in the rotational power axle on the described lock housing (1) rotatably, it is characterized in that,
Be formed with the block piece that extends to stop described rotational power axle sideshake along described rotational power axle axial direction on the described lock housing (1).
2. the adapting device of lock according to claim 1 is characterized in that, described block piece is formed on the inwall of described lock housing (1) and extends towards described lock housing (1) is inner.
3. the adapting device of lock according to claim 2 is characterized in that, described block piece is the round flange (5) that is formed on for the position in the hole that described rotational power axle is installed.
4. according to the adapting device of each described lock of claim 1-3, it is characterized in that described block piece and described lock housing (1) are one-body molded.
5. the adapting device of lock according to claim 4, it is characterized in that, described rotational power axle is the axle sleeve system, comprise that but clutch connects and contact indoor handle cover (2) and the outdoor handle cover (4) that cooperates with described block piece, have gap (6) between described outdoor handle cover (4) and the described indoor handle cover (2).
6. the adapting device of lock according to claim 5, it is characterized in that, described indoor handle cover (2) is formed with axially extended groove (7) towards the end of described outdoor handle cover (4), the bottom of described groove (7) has mating holes (8), described outdoor handle cover (4) has the protuberance (9) that cooperates with described mating holes towards the end of described indoor handle cover (2), described outdoor handle cover (4) is arranged in the described groove (7) so that described protuberance (9) cooperates with described mating holes (8) coaxial line;
Be provided with the arrangement of clutch that rotates for the described outdoor handle cover of control (4) and described indoor handle cover (2) unitary rotation or split between described indoor handle cover (2) and the described outdoor handle cover (4).
7. the adapting device of lock according to claim 6 is characterized in that, has installation portion (10) on the described outdoor handle cover (4), and described arrangement of clutch is arranged in the described installation portion (10).
8. the adapting device of lock according to claim 7 is characterized in that, described arrangement of clutch has the elasticity on-of pin, and described elasticity on-of pin inserts or withdraw from the handle cover.
9. the adapting device of lock according to claim 7 is characterized in that, described arrangement of clutch is motor clutch device.
10. according to the adapting device of each described lock of claim 5-9, it is characterized in that described indoor handle cover (2) is connected with indoor handle, described outdoor handle cover (4) is connected with outdoor handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220750517 CN203034927U (en) | 2012-12-31 | 2012-12-31 | Matching device of lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220750517 CN203034927U (en) | 2012-12-31 | 2012-12-31 | Matching device of lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203034927U true CN203034927U (en) | 2013-07-03 |
Family
ID=48687061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220750517 Withdrawn - After Issue CN203034927U (en) | 2012-12-31 | 2012-12-31 | Matching device of lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203034927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061604A (en) * | 2012-12-31 | 2013-04-24 | 能诚集团有限公司 | Adapting device of locks |
-
2012
- 2012-12-31 CN CN 201220750517 patent/CN203034927U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061604A (en) * | 2012-12-31 | 2013-04-24 | 能诚集团有限公司 | Adapting device of locks |
| CN103061604B (en) * | 2012-12-31 | 2015-05-27 | 王力安防产品有限公司 | Adapting device of locks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130703 Effective date of abandoning: 20150527 |
|
| RGAV | Abandon patent right to avoid regrant |