CN110159075B - Intelligent lock clutch anti-theft structure - Google Patents
Intelligent lock clutch anti-theft structure Download PDFInfo
- Publication number
- CN110159075B CN110159075B CN201910513046.6A CN201910513046A CN110159075B CN 110159075 B CN110159075 B CN 110159075B CN 201910513046 A CN201910513046 A CN 201910513046A CN 110159075 B CN110159075 B CN 110159075B
- Authority
- CN
- China
- Prior art keywords
- clutch
- clutch pin
- pin
- steel wire
- wire rod
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000010586 diagram Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
Abstract
The invention discloses an intelligent lock clutch anti-theft structure, which comprises a clutch seat, a rotating shaft connected with a handle and a pushing block used for pushing a clutch pin to move forwards and backwards, wherein a clutch hole is formed in one side of the clutch seat, which faces to pushing, one end part of the clutch pin is sleeved with a reset spring and is arranged in the clutch hole, the other end part of the clutch pin is opposite to the pushing block, and the intelligent lock clutch anti-theft structure further comprises a pretensioning device which is used for connecting the clutch pin with the pushing block.
Description
Technical Field
The invention relates to the field of intelligent locks, in particular to an intelligent lock clutch anti-theft structure.
Background
Along with the progress of technology and the improvement of economic level, people use more and more anti-theft locks, and the original pure mechanical anti-theft lock is gradually replaced by the electronic anti-theft lock combining machinery and electronics, and the anti-theft lock is continuously updated, so that the requirements of people are continuously met in the aspects of safety performance and convenience.
The clutch device is an important part in the intelligent lock, the clutch device arranged on the panel is used for controlling the linkage state of the handle and the lock body, the handle and the lock body are connected through the clutch device, the clutch device comprises a clutch seat matched with the lock body, a rotating shaft connected with the handle and a push block, the clutch seat is provided with a clutch pin and a reset spring, and the motor drives the push block to move to drive the clutch pin to move back and forth, so that the clutch pin of the clutch seat is matched with the rotating shaft, and the clutch seat is connected with or separated from the rotating shaft;
when the clutch device is in a separation state, the handle is lifted to drive the lock body to lock the door lock, and the handle rotates downwards to idle, so that the lock body cannot be driven to link. However, the existing intelligent lock clutch device has the following defects: when the intelligent lock is knocked, particularly the bottom of the intelligent lock is knocked, the clutch pin can bear the force to compress the reset spring to automatically move forwards, so that the clutch seat is connected through the clamping of the rotating shaft of the clutch pin, the handle can be rotated downwards to drive the lock body to be linked, and the door lock is unlocked, so that the door lock loses the anti-theft performance.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide an intelligent lock clutch anti-theft structure.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an intelligence lock separation and reunion theftproof structure, includes the clutch seat, the axis of rotation that is connected with the handle and is used for promoting the kicking block that the clutch pin reciprocated, the clutch seat sets up the clutch hole towards one side that promotes, reset spring has been cup jointed to one end of clutch pin and has been arranged in the clutch hole, and another end sets up relatively with the kicking block, still includes the pretension device that is connected with clutch pin and kicking block, when clutch pin is driven by external force and is kept away from the kicking block and move forward, pretension device will pull the clutch pin and offset this external force and prevent that the clutch pin from moving forward.
The invention further provides that: the pretension device comprises a steel wire rod, one end part of the steel wire rod is connected with a reset spring, the other end part of the steel wire rod is bent downwards to form a hook part, the hook part hooks a convex block of the push block, and when the clutch pin is driven by external force to move forwards away from the push block, the steel wire rod can prevent the reset spring from compressing, so that the clutch pin is pulled to counteract the external force to prevent the clutch pin from moving forwards.
The invention further provides that: the clutch seat is provided with a groove communicated with the clutch hole, and the steel wire rod penetrates through the groove to be connected with the reset spring.
The invention further provides that: the pretension device comprises a magnet arranged on the push block and an attraction head arranged on the clutch pin, wherein the attraction head is made of magnetic metal, and when the clutch pin is driven by external force to move forwards away from the push block, the magnet attracts the attraction head, so that the clutch pin is pulled to counteract the external force to prevent the clutch pin from moving forwards.
The invention further provides that: the push block is provided with a groove, and the magnet is inlaid in the groove.
The invention further provides that: the pretension device comprises an annular flange arranged on the clutch pin and a clamping hook arranged on the push block, wherein the annular flange is arranged on the clamping hook, and when the clutch pin is driven by external force to move forwards away from the push block, the clamping hook hooks the annular flange so as to pull the clutch pin to counteract the external force to prevent the clutch pin from moving forwards.
The invention further provides that: the clamping hook is arranged above the inner side wall of the push block and is bent downwards.
The invention has the beneficial effects that: when the intelligent lock is knocked, the clutch pin is driven by external force to move forwards away from the push block, the pre-tensioning device can pull the clutch pin to counteract the external force to prevent the clutch pin from moving forwards, so that the clutch pin cannot be driven by the external force to move forwards by itself, the clutch seat is prevented from being connected through the clutch pin in a clamping manner due to the fact that the clutch pin is driven by the external force to move forwards by itself without being pushed by the push block, and the handle is prevented from rotating downwards to drive the lock body to be linked to open the door lock, the safety of the door lock is effectively improved, and the anti-theft performance is improved.
Drawings
FIG. 1 is a schematic view of a clutch anti-theft structure of an intelligent lock of the present invention mounted on a panel;
FIG. 2 is a schematic diagram of an embodiment 1 of a clutch anti-theft structure of an intelligent lock;
FIG. 3 is a schematic diagram showing the assembly structure of the release pin and the return spring in embodiment 1;
fig. 4 is a schematic structural diagram of the pushing block in embodiment 1;
FIG. 5 is a schematic structural diagram of a clutch base in embodiment 1;
FIG. 6 is a schematic diagram of an embodiment 2 of a clutch anti-theft structure of an intelligent lock;
FIG. 7 is a schematic diagram showing an assembled structure of a release pin and a return spring in embodiment 2;
fig. 8 is a schematic structural diagram of a pushing block in embodiment 2;
FIG. 9 is a schematic diagram of an embodiment 3 of a clutch anti-theft structure of an intelligent lock;
fig. 10 is a schematic diagram showing an assembled structure of a release pin and a return spring in embodiment 3;
fig. 11 is a schematic diagram of the structure of the pushing block in embodiment 4.
Reference numerals illustrate: 1. a clutch base; 11. a clutch hole; 12. a groove; 2. a rotating shaft; 3. a pushing block; 31. a bump; 4. a clutch pin; 41. an annular flange; 5. a return spring; 6. a steel strand; 61. a hook part; 7. a magnet; 8. a suction head; 9. and (5) clamping hooks. .
Detailed Description
An embodiment of the clutch anti-theft structure for an intelligent lock according to the present invention will be described in further detail with reference to fig. 1 to 11.
As can be seen from fig. 1 to 5, embodiment 1, an intelligent lock clutch anti-theft structure, which comprises a clutch base 1, a rotation shaft 2 connected with a handle, and a pushing block 3 for pushing a clutch pin 4 to move back and forth, wherein the pushing block 3 is usually pushed to move back and forth by a motor through a transmission assembly, so as to push the clutch pin 4 to move back and forth, wherein the motor and the transmission assembly are of the prior art, and will not be described herein.
The clutch seat 1 is provided with a clutch hole 11 at one side facing pushing, one end part of the clutch pin 4 is sleeved with a reset spring 5 and is arranged in the clutch hole 11, the other end part of the clutch pin is opposite to the push block 3, the clutch seat also comprises a pretensioning device for connecting the clutch pin 4 with the push block 3, the pretensioning device comprises a steel wire rod 6, one end part of the steel wire rod 6 is connected with the reset spring 5, the other end part of the steel wire rod 6 is bent downwards to form a hook part 61, meanwhile, the push block 3 is provided with a bump 31, and the steel wire rod 6 hooks the bump 31 through the hook part 61; the steel wire 6 can be integrally arranged with the return spring 5, wherein the clutch seat 1 is provided with a groove 12 communicated with the clutch hole 11, and the steel wire 6 passes through the groove 12 to be connected with the return spring 5.
The hooking part 61 hooks the outer side wall of the push block 3, when the clutch pin 4 is driven by external force to move forwards away from the push block 3, the steel wire rod 6 resists the compression of the return spring 5, so that the clutch pin 4 is pulled to counteract the external force to prevent the clutch pin 4 from moving forwards, and meanwhile, the hooking part 61 can rotate back and forth along the outer side wall and does not resist the clutch seat 1 to drive the clutch pin 4 to rotate relative to the push block 3.
As can be seen from fig. 6 to 8, example 2: the utility model provides an intelligence lock separation and reunion theftproof structure, includes clutch seat 1, the axis of rotation 2 that is connected with the handle and is used for promoting the kicking block 3 that the clutch pin 4 reciprocated, wherein kicking block 3 adopts the motor to promote its back and forth movement through drive assembly usually to promote the clutch pin 4 and reciprocate, wherein motor and drive assembly are prior art, just need not be repeated here.
The clutch seat 1 sets up clutch hole 11 towards one side that promotes, clutch pin 4's one end cup joints reset spring 5 and arranges clutch hole 11 in, and the other end is relative with ejector pad 3 setting, still including being connected the pretension device of clutch pin 4 with ejector pad 3, pretension device is including setting up magnet 7 and the actuation head 8 that sets up on clutch pin 4 at ejector pad 3, actuation head 8 adopts magnetic metal to make, and this actuation head 8 can be fixed on clutch pin 4 through threaded connection, wherein magnet 7 inlays in this recess, in order to avoid actuation head 8 to make a round trip to rotate in-process with magnet 7 collision emergence interference relatively to ejector pad 3, because of avoiding magnet 7 protrusion ejector pad 3's inside wall.
When the clutch pin 4 is driven by an external force to move forwards away from the push block 3, the magnet 7 attracts the attraction head 8, so that the clutch pin 4 generates an outward handle, and the clutch pin 4 is pulled to counteract the external force to prevent the clutch pin 4 from moving forwards.
As can be seen from fig. 9 to 11, in an embodiment 3, an intelligent lock clutch anti-theft structure includes a clutch base 1, a rotating shaft 2 connected with a handle, and a pushing block 3 for pushing a clutch pin 4 to move back and forth, wherein the pushing block 3 is usually pushed to move back and forth by a motor through a transmission assembly, so as to push the clutch pin 4 to move back and forth, wherein the motor and the transmission assembly are of the prior art, and will not be described herein.
The clutch seat 1 is provided with a clutch hole 11 towards one side of pushing, one end part of the clutch pin 4 is sleeved with a reset spring 5 and is arranged in the clutch hole 11, the other end part of the clutch pin is opposite to the push block 3, the clutch seat further comprises a pretensioning device for connecting the clutch pin 4 with the push block 3, the pretensioning device comprises an annular flange 41 arranged on the clutch pin 4 and a clamping hook 9 arranged on the push block 3, the clamping hook 9 is arranged above the inner side wall of the push block 3, the clamping hook 9 is bent downwards, the annular flange 41 is arranged on the clamping hook 9, and when the clutch pin 4 is driven by external force to move forwards away from the push block 3, the clamping hook 9 hooks the annular flange 41, so that the clutch pin 4 is pulled to counteract the external force to prevent the clutch pin 4 from moving forwards.
According to the invention, through the three embodiments, when the intelligent lock is knocked, the clutch pin 4 is driven by external force to move forwards away from the push block 3, the pre-tensioning device can pull the clutch pin 4 to counteract the external force to prevent the clutch pin 4 from moving forwards, so that the clutch pin 4 cannot move forwards by the external force, the clutch seat 1 is prevented from being blocked and connected through the clutch pin 4 due to the fact that the clutch pin 4 is not pushed by the push block 3 and moves forwards by the external force, the handle is prevented from rotating downwards to drive the lock body to open the door lock in a linkage manner, the safety of the door lock is effectively improved, and the anti-theft performance is improved.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (2)
1. The clutch anti-theft structure of the intelligent lock comprises a clutch seat, a rotating shaft connected with a handle and a pushing block used for pushing a clutch pin to move forwards and backwards, wherein a clutch hole is formed in one side of the clutch seat, which faces pushing, one end part of the clutch pin is sleeved with a reset spring and is arranged in the clutch hole, and the other end part of the clutch pin is opposite to the pushing block.
The pretensioning device comprises a steel wire rod, one end part of the steel wire rod is connected with the reset spring, the other end part of the steel wire rod is bent downwards to form a hook part, the hook part hooks a convex block of the push block, and when the clutch pin is driven by external force to move forwards away from the push block, the steel wire rod can prevent the reset spring from being compressed, so that the clutch pin is pulled to counteract the external force to prevent the clutch pin from moving forwards;
the steel wire rod and the reset spring are integrally arranged.
2. The intelligent lock clutch anti-theft structure according to claim 1, characterized in that: the clutch seat is provided with a groove communicated with the clutch hole, and the steel wire rod penetrates through the groove to be connected with the reset spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910513046.6A CN110159075B (en) | 2019-06-13 | 2019-06-13 | Intelligent lock clutch anti-theft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910513046.6A CN110159075B (en) | 2019-06-13 | 2019-06-13 | Intelligent lock clutch anti-theft structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110159075A CN110159075A (en) | 2019-08-23 |
| CN110159075B true CN110159075B (en) | 2024-04-09 |
Family
ID=67628919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910513046.6A Active CN110159075B (en) | 2019-06-13 | 2019-06-13 | Intelligent lock clutch anti-theft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110159075B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607942A (en) * | 2019-10-17 | 2019-12-24 | 广东摩力智能科技有限公司 | Intelligent lock clutching mechanism and intelligent lock are strengthened in theftproof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000352236A (en) * | 1999-04-07 | 2000-12-19 | Miwa Lock Co Ltd | Clutch mechanism of electronic cylinder lock |
| CN201195966Y (en) * | 2008-05-08 | 2009-02-18 | 中山市华锋制锁有限公司 | Lock clutch mechanism |
| CN103835575A (en) * | 2014-03-19 | 2014-06-04 | 曹国基 | Lock with striking-opening-resistant clutch |
| CN106088837A (en) * | 2016-06-15 | 2016-11-09 | 宁波永发智能安防科技有限公司 | Electric motor clutch handle |
| CN206917412U (en) * | 2017-07-25 | 2018-01-23 | 广东汇泰龙科技有限公司 | A kind of high clutch of theftproof performance and use its electronic lock |
| CN206917407U (en) * | 2017-05-27 | 2018-01-23 | 凯拔（中国）科技有限公司 | Clutch aseismatic mechanism |
| CN107975298A (en) * | 2018-01-02 | 2018-05-01 | 李宝坚 | A kind of finger-print puzzle lock |
| CN210316850U (en) * | 2019-06-13 | 2020-04-14 | 温州市塞纳科技有限公司 | Separation and reunion anti-theft structure of intelligence lock |
-
2019
- 2019-06-13 CN CN201910513046.6A patent/CN110159075B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000352236A (en) * | 1999-04-07 | 2000-12-19 | Miwa Lock Co Ltd | Clutch mechanism of electronic cylinder lock |
| CN201195966Y (en) * | 2008-05-08 | 2009-02-18 | 中山市华锋制锁有限公司 | Lock clutch mechanism |
| CN103835575A (en) * | 2014-03-19 | 2014-06-04 | 曹国基 | Lock with striking-opening-resistant clutch |
| CN106088837A (en) * | 2016-06-15 | 2016-11-09 | 宁波永发智能安防科技有限公司 | Electric motor clutch handle |
| CN206917407U (en) * | 2017-05-27 | 2018-01-23 | 凯拔（中国）科技有限公司 | Clutch aseismatic mechanism |
| CN206917412U (en) * | 2017-07-25 | 2018-01-23 | 广东汇泰龙科技有限公司 | A kind of high clutch of theftproof performance and use its electronic lock |
| CN107975298A (en) * | 2018-01-02 | 2018-05-01 | 李宝坚 | A kind of finger-print puzzle lock |
| CN210316850U (en) * | 2019-06-13 | 2020-04-14 | 温州市塞纳科技有限公司 | Separation and reunion anti-theft structure of intelligence lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110159075A (en) | 2019-08-23 |
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