CN204199868U - Lock clutch and double quick door lock - Google Patents
Lock clutch and double quick door lock Download PDFInfo
- Publication number
- CN204199868U CN204199868U CN201420509813.9U CN201420509813U CN204199868U CN 204199868 U CN204199868 U CN 204199868U CN 201420509813 U CN201420509813 U CN 201420509813U CN 204199868 U CN204199868 U CN 204199868U
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- switch block
- clutch
- interior
- chimb
- collar
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Abstract
The utility model relates to a kind of retaining mechanism, disclose a kind of lock clutch and double quick door lock, this clutch comprises outer switch block, clutch ring, interior switch block and elasticity on-of pin, elasticity on-of pin inserts the on-of pin jack of clutch ring and the clutch draw-in groove of outer switch block slidably successively, outer switch block and interior switch block radial direction are respectively equipped with outer switch block and drive boss and interior switch block to drive boss, the first chimb collar that the two ends of clutch ring are respectively equipped with and the second chimb collar, the first chimb collar is provided with outer avoiding hollow groove, the second chimb collar be provided with to drive with interior switch block boss match in stopper slot, outer switch block and interior switch block insert in the centre bore of clutch ring from the two end portions of clutch ring respectively, outer switch block drives boss to be positioned at outer avoiding hollow groove, interior switch block drives boss to be positioned at stopper slot, thus, make outer switch block, interior switch block and clutch ring form certain encirclement structure, when door lock is in abnormal operational conditions, make clutch ring difficult drop-off.
Description
Technical field
The utility model relates to a kind of retaining mechanism, particularly relates to a kind of lock clutch and double quick door lock.
Background technology
As shown in Figure 1, the clutch that existing double quick door lock generally comprises upper cover 100, lower cover 200 and is provided with between upper cover 100 and lower cover 200, this clutch comprises outer switch block 310, clutch ring 320, interior switch block 330 and elasticity on-of pin, clutch ring 320 is provided with centre bore, and clutch ring 320 radial direction is provided with on-of pin jack, outer switch block 310 radial direction is provided with clutch draw-in groove; Elasticity on-of pin driven by driving mechanism, insert sidepiece and the clutch draw-in groove of clutch ring slidably successively, outer switch block and interior switch block are respectively equipped with handle drive hole, the bottom of outer switch block and the top of interior switch block are inserted in the centre bore of clutch ring in opposite directions slidably, interior switch block and only there is the junction button co-bit of about 1mm between outer switch block and clutch ring respectively, when door lock is in abnormal operational conditions, clutch ring can produce obscission when stressed.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model how to prevent the caducous problem of the clutch ring in door lock.
(2) technical scheme
In order to solve the problems of the technologies described above, the one lock clutch that the utility model provides, it comprises outer switch block, clutch ring, interior switch block and elasticity on-of pin, described outer switch block radial direction is provided with outer switch block and drives boss and clutch draw-in groove, the radial direction of described clutch ring is provided with on-of pin jack, described elasticity on-of pin inserts described on-of pin jack and described clutch draw-in groove slidably successively, and described interior switch block radial direction is provided with interior switch block and drives boss
The first chimb collar that the two ends of described clutch ring are respectively equipped with and the second chimb collar, the described first chimb collar is provided with outer avoiding hollow groove, the described second chimb collar be provided with to drive with described interior switch block boss match in stopper slot, described outer switch block and described interior switch block insert from the two end portions of described clutch ring in the centre bore of described clutch ring respectively, described outer switch block drives boss to be positioned at described outer avoiding hollow groove, and described interior switch block drives boss to be positioned at described stopper slot.
In above-mentioned lock clutch, the described first chimb collar is also provided with the outer stopper slot driving boss to match with described interior switch block, described outer stopper slot is relative with described interior stopper slot position; The described second chimb collar is also provided with interior avoiding hollow groove, and described interior avoiding hollow groove is relative with described outer avoiding hollow groove position; Described clutch draw-in groove comprises the first clutch draw-in groove and the second clutch draw-in groove, and described first clutch draw-in groove and the second clutch draw-in groove drive the center line of boss to be symmetrical arranged with described outer switch block.
In above-mentioned lock clutch, the inner side of the described first chimb collar is provided with the first annular slot, and the outer edge of described outer switch block is provided with outer switch block bulge loop, described outer switch block bulge loop and described first annular slot clamping.
In above-mentioned lock clutch, described outer switch block drives boss to be located on described outer switch block bulge loop.
In above-mentioned lock clutch, the inner side of the described second chimb collar is provided with the second annular slot, and the outer edge of described interior switch block is provided with interior switch block bulge loop, described interior switch block bulge loop and described second annular slot clamping.
In above-mentioned lock clutch, described interior switch block drives boss to be located on described interior switch block bulge loop.
In above-mentioned lock clutch, described elasticity on-of pin comprises clutch bayonet lock and is sleeved on the back-moving spring on described clutch bayonet lock.
The utility model also provides a kind of double quick door lock, and it comprises above-mentioned lock clutch.
(3) beneficial effect
The one lock clutch that technique scheme provides and double quick door lock, the first chimb collar and the second chimb collar has been set up at the two ends of clutch ring, in the centre bore of outer switch block and interior switch block partial insertion clutch ring, form certain encirclement structure, when door lock is in abnormal operational conditions, the encirclement respective outer side edges upper cover that the chimb collar of clutch ring is formed and lower cover can externally switch block and interior switch block be formed and clamp down on power, make clutch ring difficult drop-off.
Further, the first chimb collar and the second chimb collar are arranged with outer stopper slot and interior stopper slot, outer avoiding hollow groove and interior avoiding hollow groove, beyond being provided with, switch block drives the symmetrically arranged first clutch draw-in groove of center line and the second clutch draw-in groove of boss simultaneously, the invariant position of clutch ring can be kept thus, outer switch block and interior switch block transposition can be realized left and right enabling.
Accompanying drawing explanation
Fig. 1 is the structural representation of double quick door lock in prior art;
Fig. 2 is the exploded view of the utility model lock clutch;
Fig. 3 is the axonometric drawing of the utility model lock clutch;
Fig. 4 is the axonometric drawing of clutch ring in the utility model;
Fig. 5 is the axonometric drawing of the utility model China and foreign countries switch block;
Fig. 6 is the structural representation of the utility model double quick door lock.
Wherein, 100, upper cover; 200, lower cover; 310, outer switch block; 320, clutch ring; 330, interior switch block; 1, outer switch block; 11, outer switch block drives boss; 12, clutch draw-in groove; 121, the first clutch draw-in groove; 122, the second clutch draw-in groove; 13, outer switch block bulge loop; 2, clutch ring; 21, on-of pin jack; 22, the first chimb collar; 221, the first annular slot; 222, outer stopper slot; 23, the second chimb collar; 231, the second annular slot; 24, outer avoiding hollow groove; 25, interior stopper slot; 26, interior avoiding hollow groove; 27, clutch ring opens the door and drives boss; 28, clutch ring is closed the door driving boss; 3, interior switch block; 31, interior switch block drives boss; 32, interior switch block bulge loop; 4, elasticity on-of pin; 41, clutch bayonet lock; 42, back-moving spring; 5, upper cover; 6, lower cover.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.To it is pointed out that described in the present embodiment multiple refers to two or more.
As shown in Figures 2 and 3, the one lock clutch of the utility model preferred embodiment, it comprises outer switch block 1, clutch ring 2, interior switch block 3 and elasticity on-of pin 4, outer switch block 1 radial direction is provided with outer switch block and drives boss 11 and clutch draw-in groove 12, the radial direction of clutch ring 2 is provided with on-of pin jack 21, wherein, the back-moving spring 42 that elasticity on-of pin 4 comprises clutch bayonet lock 41 and is sleeved on this clutch bayonet lock 41, driving mechanism can be adopted to drive elasticity on-of pin 4, elasticity on-of pin 4 is made to insert on-of pin jack 21 and clutch draw-in groove 12 successively slidably, interior switch block 3 radial direction is provided with interior switch block and drives boss 31, the first chimb collar 22 and the second chimb collar 23 that the two ends of clutch ring 2 are respectively equipped with, the first chimb collar 22 is provided with outer avoiding hollow groove 24, the second chimb collar 23 be provided with to drive with interior switch block boss 31 match in stopper slot 25, outer switch block 1 and interior switch block 3 insert in the centre bore of clutch ring 2 from the two end portions of clutch ring 2 respectively, and outer switch block drives boss 11 to be positioned at outer avoiding hollow groove 24, interior switch block drives boss 31 to be positioned at stopper slot 25.
The first chimb collar 22 and the second chimb collar 23 has been set up at the two ends of clutch ring 2, in the centre bore of outer switch block 1 and interior switch block 3 partial insertion clutch ring 2, form certain encirclement structure, as shown in Figure 3 and Figure 6, when door lock is in abnormal operational conditions, the encirclement respective outer side edges upper cover that the chimb collar of clutch ring 2 is formed and lower cover can externally switch block 1 and interior switch block 3 be formed and clamp down on power, make clutch ring difficult drop-off.
Clamp down on power in order to what strengthen the external switch block of clutch ring 1 and interior switch block 3 further, preferably, the first chimb collar 22 carries out clamping rotatably with outer switch block 1, and the second chimb collar 23 carries out clamping rotatably with interior switch block 3.Particularly, shown in composition graphs 2 and Fig. 4, the inner side of the first chimb collar 22 is provided with the first annular slot 221, and the outer edge of outer switch block 1 is provided with outer switch block bulge loop 13, outer switch block bulge loop 13 and the first annular slot 221 clamping, make outer switch block 1 can rotate relative to the first chimb collar 221.Particularly, the inner side of the second chimb collar 23 is provided with the second annular slot 231, and the outer edge of interior switch block 3 is provided with interior switch block bulge loop 32, and interior switch block bulge loop 32 and the second annular slot 231 clamping, make interior switch block 3 can rotate relative to the second chimb collar 23.Outer switch block drives boss 11 to be located on outer switch block bulge loop 13, and interior switch block drives boss 31 to be located on interior switch block bulge loop 32, to make structure rationalization.
The needs of R.H.flapped door and L.H.flapped door can be met in order to realize a lock body simultaneously, the first chimb collar 22 of the present embodiment is also provided with the outer stopper slot 222 driving boss 31 to match with interior switch block, as shown in Fig. 2, Fig. 4 and Fig. 5, this outer stopper slot 222 is relative with interior stopper slot position; The second chimb collar 23 is also provided with interior avoiding hollow groove 26, and this interior avoiding hollow groove 26 is relative with outer avoiding hollow groove 24 position; Clutch draw-in groove 12 comprises the first clutch draw-in groove 121 and the second clutch draw-in groove 122, first clutch draw-in groove 121 and the second clutch draw-in groove 122 in addition switch block drive the center line of boss 11 to be symmetrical arranged, the invariant position of clutch ring can be kept thus, outer switch block and interior switch block transposition can be realized left and right enabling.
As shown in Figure 6, the utility model additionally provides a kind of double quick door lock, it comprises upper cover 5, lower cover 6, door Internal handle, door outer handle, dead bolt push rod, dead bolt and above-mentioned lock clutch, this lock clutch is between upper cover 5 and lower cover 6, outer switch block 1 and interior switch block 3 are respectively equipped with handle drive hole, and handle drive hole is coaxial with the centre bore of clutch ring 2.
The course of work of Lock for two-wind door of the present utility model, for R.H.flapped door:
When elasticity on-of pin 4 and driving mechanism depart from, clutch bayonet lock 41 stretches out on-of pin jack 21 under the elastic force effect of back-moving spring 42, the idle running of outer switch block 1 can be realized, if outdoors, the counter-rotating of outer switch block 1 is driven by door handle, when outer switch block boss 13 contacts with the shelves limit of the first chimb collar 22, clutch ring is closed the door and is driven boss 28 can move together and withstand dead bolt push rod to moving outdoors, dead bolt push rod can be driven to moving outdoors, dead bolt to be inserted in lockhole, thus realize locking outdoors;
When inputting password or fingerprint by lock panel, during to connect driving mechanism, the elastic force that clutch bayonet lock 41 is overcome back-moving spring 42 by driving mechanism pushes on-of pin jack 21 and clutch bayonet lock 41, the afterbody of clutch bayonet lock 41 is blocked in the first clutch draw-in groove 121 thus realizes the interlock of outer switch block and clutch ring, now forward turning cell outer door handle, when outer switch block 1 and clutch ring 2 can be driven synchronously to operate clockwise, clutch ring opens the door to drive boss 27 to move together and withstand dead bolt push rod and move in door dead bolt is extracted from lockhole, thus realization opens door lock outdoors;
When indoor revolving door handle, interior switch block 3 and clutch ring 2 synchronous axial system can be driven, thus realize locking in door or unblanking.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and replacement, these improve and replace and also should be considered as protection domain of the present utility model.
Claims (8)
1. a lock clutch, it comprises outer switch block, clutch ring, interior switch block and elasticity on-of pin, described outer switch block radial direction is provided with outer switch block and drives boss and clutch draw-in groove, the radial direction of described clutch ring is provided with on-of pin jack, described elasticity on-of pin inserts described on-of pin jack and described clutch draw-in groove slidably successively, described interior switch block radial direction is provided with interior switch block and drives boss, it is characterized in that
The first chimb collar that the two ends of described clutch ring are respectively equipped with and the second chimb collar, the described first chimb collar is provided with outer avoiding hollow groove, the described second chimb collar be provided with to drive with described interior switch block boss match in stopper slot, described outer switch block and described interior switch block insert from the two end portions of described clutch ring in the centre bore of described clutch ring respectively, described outer switch block drives boss to be positioned at described outer avoiding hollow groove, and described interior switch block drives boss to be positioned at described stopper slot.
2. lock clutch as claimed in claim 1, it is characterized in that, the described first chimb collar is also provided with the outer stopper slot driving boss to match with described interior switch block, described outer stopper slot is relative with described interior stopper slot position; The described second chimb collar is also provided with interior avoiding hollow groove, and described interior avoiding hollow groove is relative with described outer avoiding hollow groove position; Described clutch draw-in groove comprises the first clutch draw-in groove and the second clutch draw-in groove, and described first clutch draw-in groove and the second clutch draw-in groove drive the center line of boss to be symmetrical arranged with described outer switch block.
3. lock clutch as claimed in claim 1 or 2, it is characterized in that, the inner side of the described first chimb collar is provided with the first annular slot, and the outer edge of described outer switch block is provided with outer switch block bulge loop, described outer switch block bulge loop and described first annular slot clamping.
4. lock clutch as claimed in claim 3, is characterized in that, described outer switch block drives boss to be located on described outer switch block bulge loop.
5. lock clutch as claimed in claim 1 or 2, it is characterized in that, the inner side of the described second chimb collar is provided with the second annular slot, and the outer edge of described interior switch block is provided with interior switch block bulge loop, described interior switch block bulge loop and described second annular slot clamping.
6. lock clutch as claimed in claim 5, is characterized in that, described interior switch block drives boss to be located on described interior switch block bulge loop.
7. lock clutch as claimed in claim 1 or 2, is characterized in that, described elasticity on-of pin comprises clutch bayonet lock and is sleeved on the back-moving spring on described clutch bayonet lock.
8. a double quick door lock, is characterized in that, comprises the lock clutch as described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509813.9U CN204199868U (en) | 2014-09-04 | 2014-09-04 | Lock clutch and double quick door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509813.9U CN204199868U (en) | 2014-09-04 | 2014-09-04 | Lock clutch and double quick door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204199868U true CN204199868U (en) | 2015-03-11 |
Family
ID=52657839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420509813.9U Active CN204199868U (en) | 2014-09-04 | 2014-09-04 | Lock clutch and double quick door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204199868U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854082A (en) * | 2019-03-12 | 2019-06-07 | 李浩远 | Clutch of anti-theft lock body |
| CN110566054A (en) * | 2019-09-24 | 2019-12-13 | 俞振挺 | clutch structure suitable for door lock |
-
2014
- 2014-09-04 CN CN201420509813.9U patent/CN204199868U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854082A (en) * | 2019-03-12 | 2019-06-07 | 李浩远 | Clutch of anti-theft lock body |
| CN109854082B (en) * | 2019-03-12 | 2023-12-05 | 广东玥玛智能科技有限公司 | Clutch of anti-theft lock body |
| CN110566054A (en) * | 2019-09-24 | 2019-12-13 | 俞振挺 | clutch structure suitable for door lock |
| CN110566054B (en) * | 2019-09-24 | 2021-06-15 | 俞振挺 | Clutch structure suitable for door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160106 Address after: 030000, 49-1, 12, 1, 6, 0609 Twin Towers West Street, Yingze District, Shanxi, Taiyuan Patentee after: SHANDONG HELONG TECHNOLOGY CO., LTD. Address before: Xin Yuan, Baiyun District of Guangzhou City, Guangdong province 510000 Street No. 13 Room 301 Patentee before: Li Shuhua |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20190819 Address after: 528000 Yongxing Residential Committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Patentee after: Guangdong black dragon Intelligent Technology Co., Ltd. Address before: 030000 No. 0609, 6th Floor, Unit 1, 12 Blocks, 49-1 Shuangtaxi Street, Yingze District, Shanxi Province Patentee before: SHANDONG HELONG TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right |