CN214246945U - Electric clutch structure of handle and door lock - Google Patents
Electric clutch structure of handle and door lock Download PDFInfo
- Publication number
- CN214246945U CN214246945U CN202022395925.4U CN202022395925U CN214246945U CN 214246945 U CN214246945 U CN 214246945U CN 202022395925 U CN202022395925 U CN 202022395925U CN 214246945 U CN214246945 U CN 214246945U
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- handle
- moving
- clutch pin
- rotating
- clutch structure
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electronic separation and reunion structure and lock of handle, wherein electronic separation and reunion structure is used on the handle that is equipped with the portion of gripping and pivot portion, include: the motor assembly is positioned in the holding part; the spiral component is positioned in the holding part and comprises a rotating part and a moving part, and the motor component is connected with the rotating part to drive the rotating part to rotate; the moving piece is sleeved outside the rotating piece, and corresponding threads are arranged on the outer surface of the rotating piece and the inner surface of the moving piece; the end part of the moving part is connected with the clutch pin through a sliding block part for limiting the rotation of the moving part; and the square steel rotating shaft is positioned in the rotating shaft part, and a clamping hole is formed in the position of the square steel rotating shaft, which is just opposite to the clutch pin, so that the clutch pin moves along the axial direction under the driving of the spiral assembly and is clamped with the clamping hole. The utility model discloses can avoid appearing opening the condition of lock through strong magnet absorption or external mode of strikeing, improve the security.
Description
Technical Field
The utility model relates to a tool to lock structure field especially relates to an electronic separation and reunion structure and lock of handle.
Background
At present, most of the handles of intelligent locks in the market adopt a magnet clutch structure or an elastic pin clutch structure, wherein the conventional magnet clutch structure generally adopts an electromagnet to be matched with a clutch pin, the clutch pin is driven to be inserted into a square steel rotating shaft when the electromagnet is conductive, and the door opening action can be realized by pressing down the handle; however, if a lawbreaker places a strong magnet outside the handle with a magnet clutch structure, the clutch pin can be sucked into the square steel rotating shaft to complete the door opening action, and the safety is low.
The elastic pin clutch structure enables the clutch pin to enter the square steel rotating shaft in a vibration mode, and unlocking and door opening actions can be achieved by pressing the handle downwards after the clutch pin enters the square steel rotating shaft. However, if the handle of the elastic pin clutch structure is strongly knocked by the outside, the clutch pin may enter the square steel rotating shaft by vibration, and the clutch structure of the type also has a serious safety problem.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide an electric clutch structure of a handle, which can avoid the situation that the door lock is opened through strong magnet adsorption or external knocking mode, and improve the safety.
A second object of the utility model is to provide a door lock, including the electronic separation and reunion structure of above-mentioned handle, can improve the lock security.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
the utility model provides an electronic separation and reunion structure of handle, uses on the handle that is equipped with portion of gripping and pivot portion, includes:
the motor assembly is positioned in the holding part;
the spiral component is positioned in the holding part and comprises a rotating part and a moving part, and the motor component is connected with the rotating part to drive the rotating part to rotate; the moving piece is sleeved outside the rotating piece, and corresponding threads are arranged on the outer surface of the rotating piece and the inner surface of the moving piece; the end part of the moving part is connected with the clutch pin through a sliding block part for limiting the rotation of the moving part;
and the square steel rotating shaft is positioned in the rotating shaft part, and a clamping hole is formed in the position of the square steel rotating shaft, which is just opposite to the clutch pin, so that the clutch pin moves along the axial direction under the driving of the spiral assembly and is clamped with the clamping hole.
Further, the motor assembly, the rotating member and the clutch pin are on the same axis.
Furthermore, a groove is formed in one end, opposite to the sliding block piece, of the moving piece, a protruding block is arranged at one end of the sliding block piece, and the protruding block is clamped with the groove to limit the moving piece to rotate.
Furthermore, a limiting block is arranged at one end, opposite to the sliding block piece, of the moving piece, a bending block corresponding to the limiting block is arranged at one end, opposite to the moving piece, of the sliding block piece, and a bending block corresponding to the end part of the clutch pin is arranged at one end, opposite to the clutch pin, of the sliding block piece, so that the limiting block and the end part of the clutch pin are respectively clamped in the corresponding bending block.
Furthermore, a guide groove is formed in the bottom plate, opposite to the sliding block piece, of the holding portion, and the direction of the guide groove is parallel to the axis direction of the clutch pin.
Furthermore, a shifting block is arranged on the square steel rotating shaft, the shifting block and the clutch pin are located on the same horizontal height, and the clamping hole is formed in the shifting block.
Furthermore, a lock core piece is further arranged in the holding part, one end, provided with a lock hole, of the lock core piece is exposed outside the handle, and a push rod which is abutted to the motor assembly is arranged at the other end of the lock core piece.
Further, the motor assembly comprises a motor and a box body sleeved outside the motor, and when the lock cylinder rotates, the push rod abuts against and pushes the box body to enable the box body to move axially.
Furthermore, an elastic piece is arranged in the holding part, one end of the elastic piece is fixed with the inside of the holding part, and the other end of the elastic piece is connected with the box body.
The second purpose of the utility model is realized by adopting the following technical scheme:
a door lock is characterized by comprising an electric clutch structure of the handle.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the motor component drives the spiral component to move along the axial direction, so that the clutch pin is clamped with the clamping hole of the square steel rotating shaft, the clutch structure avoids the technical opening of strong magnet attraction or hammer knocking, the safety is improved, and the clutch structure is stable and reliable.
Drawings
Fig. 1 is a schematic view of the overall structure of the handle of the present invention;
fig. 2 is a schematic structural view of the clutch structure of the present invention (hiding the handle bottom plate and the handle cover plate);
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is an explosion structure diagram of the handle of the utility model;
FIG. 5 is a schematic cross-sectional view of the clutch pin driving hole of the present invention using a motor;
FIG. 6 is a schematic cross-sectional view of the clutch pin exit hole of the present invention;
fig. 7 is a schematic view of the cross-sectional structure of the clutch pin pushing block hole of the present invention by rotating the key.
In the figure: 1. a handle; 11. a handle bottom plate; 12. a handle cover plate; 2. a lock cylinder member; 21. a push rod; 3. a motor assembly; 31. a motor; 32. a motor bottom box; 33. a motor face cover; 4. a screw assembly; 41. a rotating member; 42. a moving member; 43. a limiting block; 44. a groove; 5. a slider member; 51. a body; 52. a first bending block; 53. a second bending block; 54. a bump; 6. a clutch pin; 7. a square steel rotating shaft; 71. shifting blocks; 72. a clamping hole; 8. an elastic member; 100. a grip portion; 200. a rotating shaft part.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Example one
This embodiment provides an electronic separation and reunion structure of handle 1, as shown in fig. 1, this clutching mechanism uses on being equipped with the handle 1 of portion 100 and pivot portion 200 of gripping, handle 1 is including handle bottom plate 11 and the handle apron 12 that combine together, and the separation and reunion structure in this embodiment then distributes in handle bottom plate 11 with in the clearance between the handle apron 12.
In the present embodiment, as shown in fig. 2, 3 and 4, the clutch structure specifically includes a motor assembly 3, a screw assembly 4, a clutch pin 6 and a square steel rotating shaft 7; the motor assembly 3 comprises a motor 31, a motor bottom box 32 and a motor surface cover 33, the motor 31 is fixed on the motor bottom box 32, and the motor surface cover 33 and the motor bottom box 32 are combined to form a box body; the cassette may be fixed to the handle base plate 11, or may not be fixed to the handle base plate and may be held by the lock cylinder 2 or other members to prevent the cassette from shifting when the motor 31 is started.
The screw assembly 4 includes a rotating member 41 and a moving member 42, in this embodiment, the rotating member 41 may be a screw fixed on the cross bone of the motor 31, so that the motor 31 and the axis of the screw are all in the same line, and the motor 31 drives the screw to rotate and ensures the stability of the screw during rotation.
A screw hole is formed in the axis direction of the moving piece 42, threads corresponding to the outer surface of the screw rod are distributed in the screw hole, and the screw rod is screwed into the screw hole of the moving piece 42; the end part of the moving part 42 is connected with the sliding block part 5 to limit the rotation of the moving part 42; as shown in fig. 3, the slider member 5 includes a body 51, a first bending block 52 and a second bending block 53, the body 51 faces the moving member 42, two ends of the body 51 respectively extend outwards and bend to form the first bending block 52, protruding limiting blocks 43 are respectively arranged on two outer sides of the moving member 42, and the limiting blocks 43 are clamped in the first bending block 52; on the contrary, the other side of the body 51 correspondingly extends and bends to form a second bending block 53, and the second bending block 53 is clamped with the top end with a relatively large area in the clutch pin 6, so that the purpose of connecting the moving member 42 with the clutch pin 6 is realized, and the moving member 42 can drive the clutch pin 6 to move synchronously when moving axially.
A groove 44 is formed at one end of the moving member 42 facing the slider member 5, a protrusion 54 corresponding to the groove 44 is formed on the body 51 of the slider member 5, and the protrusion 54 is engaged with the groove 44 in the radial direction, so that the moving member 42 is restricted from moving axially, and the moving member 42 cannot rotate. The sliding block piece 5 is arranged in a gap between the handle bottom plate 11 and the handle cover plate 12, the height of the sliding block piece 5 is close to the gap between the handle bottom plate 11 and the handle cover plate 12, so that the sliding block piece 5 cannot rotate between the handle bottom plate 11 and the handle cover plate 12, and the sliding block piece 5 can move along the axis direction under the driving of the moving piece 42.
In order to ensure that the clutch pin 6 moves in the axial direction, a guide groove is provided on the handle cover plate 12 of the grip part 100 facing the slider 5, in which guide groove the slider 5 moves; and the orientation of the guide groove is parallel to the axis direction of the clutch pin 6, so that the sliding block piece 5 is ensured to move along the axis direction, and the clamping accuracy of the clutch pin 6 and the square steel rotating shaft 7 is improved.
In the embodiment, the square steel rotating shaft 7 is arranged in the rotating shaft part 200, the axis of the square steel rotating shaft 7 is perpendicular to the axis of the clutch pin 6, the square steel rotating shaft 7 is used for being connected with a door lock structure, and when the clutch pin 6 is clamped with the square steel rotating shaft 7, a user can realize door opening action by pressing down the handle 1; if separation and reunion round pin 6 not with 7 joint of square steel pivot, idle running when the user pushes down handle 1 this moment can't open the door.
In order to enable the clutch pin 6 to be clamped with the square steel rotating shaft 7, a clamping hole 72 is formed in the position, facing the clutch pin 6, of the square steel rotating shaft 7, so that the clutch pin 6 moves in the axial direction under the driving of the spiral component 4 and is clamped with the clamping hole 72. In this embodiment, be equipped with shifting block 71 on the square steel pivot 7, shifting block 71 with separation and reunion round pin 6 is in same level, card hole 72 is established on shifting block 71, when letting separation and reunion round pin 6 remove along the axis direction, can disect insertion in the card hole 72, improve the degree of accuracy of joint.
In this embodiment, the motor 31, the screw rod and the clutch pin 6 are all located on the same axis, so that when the motor 31 rotates forward, the screw rod rotates synchronously, the moving member 42 moves along the axis direction under the action of the thread, and drives the clutch pin 6 to advance toward the direction of the engaging hole 72, so that the clutch pin 6 can be inserted into the engaging hole 72, and the current state is as shown in fig. 5. When the motor 31 rotates reversely, the moving member 42 retreats in the axial direction, so that the clutch pin 6 gradually moves away from the engaging hole 72, and the current state is as shown in fig. 6.
Example two
In the embodiment, on the basis of the first embodiment, a mechanical clutch structure is added, so that a user can complete the door opening action by using a key. In this embodiment, a lock core member 2 is further disposed in the holding portion 100, one end of the lock core member 2 is provided with a lock hole, one end of the lock core member 2 provided with the lock hole is exposed outside the handle 1, and the other end is provided with a push rod 21 abutting against the motor assembly 3. The push rod 21 abuts against the box body, when a user inserts a key into the lock hole and rotates the key in the forward direction, the push rod 21 can be driven to push out, the box body is abutted against, the box body pushes out the box body, the moving member 42, the sliding block and the clutch pin 6 together by a distance of at least 5mm, the clutch pin 6 is inserted into the clamping hole 72 to realize clamping connection of the box body, the moving member 42, the sliding block and the clutch pin 6, and the current state is shown in fig. 7; wherein the distance of at least 5mm makes the clutch pin 6 also be inserted into the clamping hole 72 by at least 5mm, ensuring that the clamping between the clutch pin 6 and the square steel rotating shaft 7 is firm.
An elastic member 8 is further disposed in the holding portion 100, one end of the elastic member 8 is fixed to the inside of the holding portion 100, the other end of the elastic member 8 is connected to the box body, and the elastic member 8 is in a stretched state when the clutch pin 6 is inserted into the engaging hole 72. When a user rotates the key reversely, the push rod 21 retracts, so that a gap exists between the push rod 21 and the box body, at the moment, the elastic piece 8 recovers elastic deformation, the box body recovers to the original position, and meanwhile, the clutch pin 6 is driven to be away from the clamping hole 72.
The two embodiments of the utility model avoid the technical opening of strong magnet attraction or hammer knocking, improve the safety, and are stable and reliable; and make this handle 1 can realize electric control also manual machine control, satisfy the multiple demand to the lock on the market.
EXAMPLE III
This embodiment provides a door lock, the door lock includes lock body and handle 1, link mutually through square steel pivot 7 between handle 1 and lock body, just contain in the handle 1 like above embodiment one, embodiment two 1 separation and reunion structure of handle.
The device in this embodiment and the foregoing embodiment are based on two aspects of the same utility model concept, and those skilled in the art can clearly understand the structure of the door lock in this embodiment according to the foregoing description, and for the brevity of the description, the details are not repeated herein.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides an electric clutch structure of handle, its characterized in that uses on the handle that is equipped with the portion of gripping and pivot portion, includes:
the motor assembly is positioned in the holding part;
the spiral component is positioned in the holding part and comprises a rotating part and a moving part, and the motor component is connected with the rotating part to drive the rotating part to rotate; the moving piece is sleeved outside the rotating piece, and corresponding threads are arranged on the outer surface of the rotating piece and the inner surface of the moving piece; the end part of the moving part is connected with the clutch pin through a sliding block part for limiting the rotation of the moving part;
and the square steel rotating shaft is positioned in the rotating shaft part, and a clamping hole is formed in the position of the square steel rotating shaft, which is just opposite to the clutch pin, so that the clutch pin moves along the axial direction under the driving of the spiral assembly and is clamped with the clamping hole.
2. The electric clutch structure of the handle according to claim 1, wherein the motor assembly, the rotary member, and the clutch pin are on a same axis.
3. The electric clutch structure of the handle according to claim 1, wherein a groove is formed at an end of the moving member facing the slider member, and a protrusion is formed at an end of the slider member, and the protrusion is engaged with the groove to restrict the moving member from rotating.
4. The electric clutch structure of the handle according to claim 3, wherein a stopper is disposed at an end of the moving member facing the slider member, a bent block corresponding to the stopper is disposed at an end of the slider member facing the moving member, and a bent block corresponding to an end of the clutch pin is disposed at an end of the slider member facing the clutch pin, so that the stoppers and the end of the clutch pin are respectively engaged with the corresponding bent blocks.
5. The electric clutch structure of the handle according to claim 1, wherein a guide groove is formed in a bottom plate of the grip portion facing the slider member, and the guide groove is oriented in parallel to an axial direction of the clutch pin.
6. The electric clutch structure of the handle according to claim 1, wherein a shifting block is disposed on the square steel shaft, the shifting block and the clutch pin are at the same level, and the engaging hole is disposed on the shifting block.
7. The electric clutch structure of the handle according to claim 1, wherein a lock cylinder member is further provided in the grip portion, one end of the lock cylinder member having a lock hole is exposed outside the handle, and the other end thereof has a push rod abutting against the motor assembly.
8. The electric clutch structure of the handle according to claim 7, wherein the motor assembly includes a motor and a box body sleeved outside the motor, and the push rod abuts against and pushes the box body to move axially when the lock cylinder member rotates.
9. The electric clutch structure of the handle according to claim 8, wherein an elastic member is provided in the grip portion, one end of the elastic member is fixed to the inside of the grip portion, and the other end of the elastic member is connected to the box body.
10. A door lock characterized by comprising the electric clutch structure of the handle according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395925.4U CN214246945U (en) | 2020-10-23 | 2020-10-23 | Electric clutch structure of handle and door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395925.4U CN214246945U (en) | 2020-10-23 | 2020-10-23 | Electric clutch structure of handle and door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214246945U true CN214246945U (en) | 2021-09-21 |
Family
ID=77730212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022395925.4U Withdrawn - After Issue CN214246945U (en) | 2020-10-23 | 2020-10-23 | Electric clutch structure of handle and door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214246945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211499A (en) * | 2020-10-23 | 2021-01-12 | 广东科徕尼智能科技有限公司 | Electric clutch structure of handle and door lock |
-
2020
- 2020-10-23 CN CN202022395925.4U patent/CN214246945U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112211499A (en) * | 2020-10-23 | 2021-01-12 | 广东科徕尼智能科技有限公司 | Electric clutch structure of handle and door lock |
| CN112211499B (en) * | 2020-10-23 | 2024-07-02 | 广东好太太智能家居有限公司 | Electric clutch structure of handle and door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 511434 No.1 and No.2, Shihua Road, Hualong Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangdong haomadame smart home Co.,Ltd. Address before: No.1, No.2 highway, No.2, Panyu, Guangzhou Patentee before: GUANGDONG KELAINI INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210921 Effective date of abandoning: 20240702 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20210921 Effective date of abandoning: 20240702 |