CN210067693U - Clutch gear device and clutch mechanism of full-automatic lock body - Google Patents
Clutch gear device and clutch mechanism of full-automatic lock body Download PDFInfo
- Publication number
- CN210067693U CN210067693U CN201920502900.4U CN201920502900U CN210067693U CN 210067693 U CN210067693 U CN 210067693U CN 201920502900 U CN201920502900 U CN 201920502900U CN 210067693 U CN210067693 U CN 210067693U
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- gear
- swing arm
- clutch
- output
- output gear
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- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a clutch gear device and a clutch mechanism of a full-automatic lock body, which comprises a shell, a driving motor, an output gear set, an external gear and a swing arm, wherein the driving motor, the output gear set, the external gear and the swing arm are arranged on the shell, when the swing arm is not pushed by external force, the swing arm can swing to the position of connecting the output gear set and the external gear through the inertia of the rotation of a connecting gear component, so that the clutch gear device can normally output positive and negative rotation actions, and can be matched with an electronic lock cylinder to carry out full-automatic unlocking and unlocking actions; when the swing arm receives external force, the swing arm can swing to the position of separating the output gear set and the external gear, the clutch gear device idles after being electrified and cannot output, and the mechanical lock shifting block is convenient to unlock, so that the separating and connecting functions are realized, the structure is simple and reasonable, the full-automatic lock opening and closing function can be met, and the mechanical unlocking can be met.
Description
Technical Field
The utility model relates to a tool to lock field, especially a separation and reunion gear device and a clutch mechanism of full-automatic lock body.
Background
At present, in a fully automatic lock body, in order to improve the safety and reliability of a lock, a mechanical lock cylinder is usually configured so as to adopt mechanical unlocking under special conditions, but in order to avoid misoperation of an electric drive part during mechanical unlocking, a clutch mechanism needs to be arranged between an electronic lock and the mechanical lock so as to separate the electric drive part during mechanical unlocking, and the existing clutch mechanism is complex in structure or needs to be operated for multiple times, so that the use is very inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a clutch gear device and a clutch mechanism of a full-automatic lock body, which has simple clutch structure and convenient operation.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a clutch gear device, includes the casing, and sets up driving motor, output gear group, external gear, swing arm on the casing, be provided with the connection gear subassembly of being connected with output gear group on the swing arm, when the swing arm does not receive external force to promote, the swing arm can swing to the position of being connected output gear group and external gear through connecting gear subassembly pivoted inertia, when the swing arm receives external force, the swing arm can swing to the position of separation output gear group and external gear.
Has the advantages that: when the swing arm is not pushed by external force, the swing arm can swing to the position connecting the output gear set and the external gear through the inertia of the rotation of the connecting gear set, so that the clutch gear device can normally output positive and negative rotation actions and can be matched with the electronic lock cylinder to carry out full-automatic unlocking and unlocking actions; when the swing arm receives external force, the swing arm can swing to the position of separating the output gear set and the external gear, the clutch gear device idles after being electrified and cannot output, and the mechanical lock shifting block is convenient to unlock, so that the separating and connecting functions are realized, the structure is simple and reasonable, the full-automatic lock opening and closing function can be met, and the mechanical unlocking can be met.
Output gear group includes an output gear, driving motor is connected to output gear group and can drives output gear rotation, external gear is connected to the electronic lock shifting block and can drives the electronic lock shifting block and rotate, the swing arm is a non-linear structure, and its axis of rotation is located the middle part and coaxial with output gear's axis of rotation, just the both sides at swing arm middle part are provided with respectively and are connected gear and second with output gear meshing's first connecting gear, when output gear rotates, inertia when the first connecting gear of accessible and second connecting gear rotate drives the swing arm and rotates to first connecting gear or second connecting gear and external gear meshing's position, and when the swing arm receives external force to promote, the swing arm rotates to the position that first connecting gear and second connecting gear and external gear separated.
The casing is a gear box, driving motor sets up the one side at the gear box, output gear set sets up in the gear box, swing arm and external gear rotate and set up in the gear box.
The gear box is provided with a limiting groove, the swing arm is provided with a limiting protruding structure corresponding to the limiting groove, and the rotation range of the swing arm can be limited through the matching of the limiting protruding structure and the limiting groove.
A clutch mechanism of a full-automatic lock body comprises:
a lock case;
a mechanical lock shifting block;
an electronic lock shifting block arranged on the lock shell is rotated;
a clutch gear device;
the clutch driving piece slides and is arranged on the lock shell and can be driven to slide by the mechanical lock shifting block, and the clutch driving piece can drive the swing arm to rotate when sliding.
Has the advantages that: the realization rotates unblock clutching mechanism's function through mechanical lock core, when not using mechanical lock core promptly, can directly realize full-automatic switch lock through driving motor's positive and negative rotation, when needs use mechanical lock core, need not to wait for driving motor to reset or the spring bolt resets, but the mechanical lock core of direct rotation makes the separation of clutch gear device through the separation and reunion driving piece, and the direct idle running of gear does not have the output, uses more convenient and fast.
The mechanical lock shifting block is provided with a mechanical driving protruding part corresponding to the clutch driving part, and the mechanical lock shifting block can drive the clutch driving part to slide through the mechanical driving protruding part when rotating.
The lock shell is provided with a torsion spring which can reset the clutch driving piece to the position where the swing arm is not pushed and pressed.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a clutch mechanism of a fully automatic lock body according to an embodiment of the present invention;
fig. 2 is an exploded view of the clutch mechanism of the fully automatic lock body according to the embodiment of the present invention;
fig. 3 is one of the exploded schematic views of the clutch mechanism of the fully automatic lock body according to the embodiment of the present invention;
fig. 4 is a second exploded view of the clutch mechanism of the fully automatic lock body according to the embodiment of the present invention;
fig. 5 is a schematic view of an internal structure of a clutch gear device according to an embodiment of the present invention.
Detailed Description
Referring to fig. 1 to 5, fig. 1 to 5 are schematic structural views of a first embodiment of the present invention, as shown in the figures, a clutch gear device includes a housing, and a driving motor 51, an output gear set 52, an external gear 53, and a swing arm 54 disposed on the housing, wherein a connecting gear set connected to the output gear set 52 is disposed on the swing arm 54, and when the swing arm 54 is not pushed by external force, the swing arm 54 can swing to a position connecting the output gear set 52 and the external gear 53 by inertia of the connecting gear set, so that the clutch gear device can normally output forward and reverse rotation actions, and can cooperate with an electronic lock cylinder to perform full-automatic unlocking and unlocking actions; when the swing arm 54 receives external force, the swing arm 54 can swing to the position of the separation output gear set 52 and the external gear 53, the clutch gear device idles after being powered on, cannot output, and is convenient for unlocking the mechanical lock shifting block, so that the separation and connection functions are realized.
Preferably, the output gear set 52 includes an output gear 521, the driving motor 51 is connected to the output gear set 52 and can drive the output gear 521 to rotate, the external gear 53 is connected to the electronic lock shifting block 3 and can drive the electronic lock shifting block 3 to rotate, the swing arm 54 is of a non-linear structure, and the rotation axis is located at the middle part and is coaxial with the rotation axis of the output gear 521, and the two sides of the middle part of the swing arm 54 are respectively provided with a first connecting gear 541 and a second connecting gear 542 which are meshed with the output gear 521, when the output gear 521 rotates, the swing arm 54 can be driven to rotate to the position where the first connection gear 541 or the second connection gear 542 is engaged with the external gear 53 by the inertia when the first connection gear 541 and the second connection gear 542 rotate, the clutch gear device can normally output positive and negative rotation actions and can be matched with the electronic lock cylinder to carry out full-automatic unlocking and unlocking actions; when the swing arm 54 is pushed by external force, the swing arm 54 rotates to the position where the first connecting gear 541 and the second connecting gear 542 are separated from the external gear 53, even if the power is on, the gears are in an idle running state, and the mechanical lock shifting block is convenient to unlock, so that the functions of separation and connection are realized.
Preferably, in the present embodiment, the driving motor 51 is connected to the output gear set 52 through a worm, and of course, in a specific implementation, the output shaft of the driving motor 51 may be directly connected to a gear of the output gear set, which is not described in detail herein.
In this embodiment, when the swing arm 54 is not pressed by the clutch driving member 4, when the driving motor 51 rotates, inertia generated by the rotation of the first connecting gear 541 and the second connecting gear 542 may cause the swing arm 54 to swing clockwise or counterclockwise to the engaged position, as shown in fig. 5, when the driving motor rotates forward, the swing arm 54 swings counterclockwise, so that the first connecting gear 541 is engaged with the external gear 53, and when the driving motor rotates backward, the swing arm 54 swings clockwise, so that the second connecting gear 542 is engaged with the external gear 53, thereby implementing the locking and unlocking operation.
In this embodiment, the mechanical lock shifting block 2 is connected to the mechanical lock cylinder and can rotate along with the mechanical lock cylinder, and the electronic lock shifting block 3 is rotatably arranged on the lock shell 1.
Preferably, be provided with the mechanical drive bellying 21 that corresponds with clutch driving piece 4 on the mechanical lock shifting block 2, can slide through mechanical drive bellying 21 drive clutch driving piece 4 when mechanical lock shifting block 2 rotates to the action of drive swing arm, at the concrete implementation in-process of course, mechanical lock shifting block 2 is connected with clutch driving piece 4 accessible link mechanism, can realize driving function equally.
Preferably, the lock case 1 is provided with a torsion spring 41 which can return the clutch driving member 4 to a position where the swing arm 54 is not pressed, so that the clutch driving member 4 is automatically returned.
Preferably, the electric driving assembly further includes a gear box 50, the driving motor 51 is disposed at one side of the gear box 50, the output gear set 52 is disposed in the gear box 50, and the swing arm 54 and the external gear 53 are rotatably disposed in the gear box 50, so as to be modularly assembled and produced, but in a specific implementation, the output gear set 52, the swing arm 54 and the external gear 53 may be directly disposed on the lock case, and will not be described in detail herein.
Preferably, the gear box 50 is provided with a limiting groove 501, the swing arm 54 is provided with a limiting protruding structure corresponding to the limiting groove 501, and the rotation range of the swing arm 54 can be limited by the matching of the limiting protruding structure and the limiting groove 501, so that the mechanism failure caused by excessive rotation of the swing arm 54 is avoided.
Preferably, the external gear 53 is connected to the electronic lock dial 3 through an external gear set 530 to drive the electronic lock dial 3 to rotate.
As shown in the figure, the utility model also provides a clutching mechanism of full-automatic lock body, include: a lock shell 1, a mechanical lock shifting block 2, an electronic lock shifting block 3, a clutch driving piece 4 and a clutch gear device as described in the above embodiment, the clutch driving piece 4 is arranged on the lock shell 1 in a sliding mode and can be driven to slide by the mechanical lock shifting block 2, and the swing arm 54 can be driven to rotate when the clutch driving piece 4 slides, so that the function of unlocking the clutch mechanism through the rotation of the mechanical lock cylinder is realized, namely, when the mechanical lock cylinder is not used, the full-automatic lock opening and closing can be realized directly through the positive and negative rotation of the driving motor 51, when the mechanical lock cylinder is required to be used, the waiting for the resetting of the driving motor or the resetting of the bolt is not needed, but direct rotation mechanical lock core makes separation and reunion gear unit separation through separation and reunion driving piece 4, and the direct idle running of gear does not have the output, uses more convenient and fast.
Preferably, be provided with the mechanical drive bellying 21 that corresponds with clutch driving piece 4 on the mechanical lock shifting block 2, can slide through mechanical drive bellying 21 drive clutch driving piece 4 when mechanical lock shifting block 2 rotates to the action of drive swing arm, at the concrete implementation in-process of course, mechanical lock shifting block 2 is connected with clutch driving piece 4 accessible link mechanism, can realize driving function equally.
Preferably, the lock case 1 is provided with a torsion spring 41 which can return the clutch driving member 4 to a position where the swing arm 54 is not pressed, so that the clutch driving member 4 is automatically returned.
While the preferred embodiments of the present invention have been described in detail, it will be understood that the invention may be embodied in other forms than those specifically described and that various changes in form and details may be made therein by those skilled in the art without departing from the spirit and scope of the invention.
Claims (7)
1. A clutched gear device, characterized in that: including the casing, and driving motor (51), output gear set (52), external gear (53), swing arm (54) of setting on the casing, be provided with the connection gear subassembly of being connected with output gear set (52) on swing arm (54), when swing arm (54) do not receive external force to promote, swing arm (54) can be through connecting the position of gear assembly pivoted inertia swing to connecting output gear set (52) and external gear (53), when swing arm (54) receive external force, swing arm (54) can swing to the position of separation output gear set (52) and external gear (53).
2. A clutched gear arrangement, as claimed in claim 1, wherein: the output gear set (52) comprises an output gear (521), the driving motor (51) is connected to the output gear set (52) and can drive the output gear (521) to rotate, the external gear (53) is connected to the electronic lock shifting block (3) and can drive the electronic lock shifting block (3) to rotate, the swing arm (54) is of a non-linear structure, the rotating axis of the swing arm is located in the middle and coaxial with the rotating axis of the output gear (521), a first connecting gear (541) and a second connecting gear (542) meshed with the output gear (521) are respectively arranged on two sides of the middle of the swing arm (54), when the output gear (521) rotates, the swing arm (54) can be driven to rotate to the position where the first connecting gear (541) or the second connecting gear (542) is meshed with the external gear (53) through inertia when the first connecting gear (541) and the second connecting gear (542) rotate, when the swing arm (54) is pushed by an external force, the swing arm (54) rotates to a position where the first connecting gear (541) and the second connecting gear (542) are separated from the external gear (53).
3. A clutched gear arrangement, as claimed in claim 2, wherein: the shell is a gear box (50), the driving motor (51) is arranged on one side of the gear box (50), the output gear set (52) is arranged in the gear box (50), and the swing arm (54) and the external gear (53) are rotatably arranged in the gear box (50).
4. A clutched gear arrangement, as claimed in claim 3, wherein: the gearbox (50) is provided with a limiting groove (501), the swing arm (54) is provided with a limiting protruding structure corresponding to the limiting groove (501), and the rotation range of the swing arm (54) can be limited through the matching of the limiting protruding structure and the limiting groove (501).
5. The utility model provides a clutching mechanism of full-automatic lock body which characterized in that includes:
a lock case (1);
a mechanical lock shifting block (2);
an electronic lock shifting block (3) arranged on the lock shell (1) in a rotating way;
the clutch gear device according to any one of claims 1 to 4;
clutch driving spare (4), clutch driving spare (4) slip set up on lock shell (1) and can be by mechanical lock shifting block (2) drive slip, just can drive swing arm (54) when clutch driving spare (4) slip and rotate.
6. The clutch mechanism of the fully automatic lock body according to claim 5, wherein: mechanical drive protruding part (21) that correspond with separation and reunion driving piece (4) are provided with on mechanical lock shifting block (2), can slide through mechanical drive protruding part (21) drive separation and reunion driving piece (4) when mechanical lock shifting block (2) rotate.
7. The clutch mechanism of the fully automatic lock body according to claim 6, wherein: the lock shell (1) is provided with a torsion spring (41) which can reset the clutch driving piece (4) to a position where the swing arm (54) is not pushed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920502900.4U CN210067693U (en) | 2019-04-12 | 2019-04-12 | Clutch gear device and clutch mechanism of full-automatic lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920502900.4U CN210067693U (en) | 2019-04-12 | 2019-04-12 | Clutch gear device and clutch mechanism of full-automatic lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210067693U true CN210067693U (en) | 2020-02-14 |
Family
ID=69437132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920502900.4U Withdrawn - After Issue CN210067693U (en) | 2019-04-12 | 2019-04-12 | Clutch gear device and clutch mechanism of full-automatic lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210067693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029870A (en) * | 2019-04-12 | 2019-07-19 | 中山市志宇安防科技有限公司 | A kind of clutch gear device and a kind of clutch of full-automatic lock body |
-
2019
- 2019-04-12 CN CN201920502900.4U patent/CN210067693U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029870A (en) * | 2019-04-12 | 2019-07-19 | 中山市志宇安防科技有限公司 | A kind of clutch gear device and a kind of clutch of full-automatic lock body |
| CN110029870B (en) * | 2019-04-12 | 2024-02-09 | 安瓦科技(深圳)有限公司 | Clutch gear device and clutch mechanism of full-automatic lock body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200214 Effective date of abandoning: 20240209 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200214 Effective date of abandoning: 20240209 |