CN210659578U - Gear swing clutch device - Google Patents
Gear swing clutch device Download PDFInfo
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- CN210659578U CN210659578U CN201920740512.XU CN201920740512U CN210659578U CN 210659578 U CN210659578 U CN 210659578U CN 201920740512 U CN201920740512 U CN 201920740512U CN 210659578 U CN210659578 U CN 210659578U
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- gear
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- swinging piece
- swinging
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Abstract
The utility model discloses a gear swing clutch device, which comprises a driving motor, an input gear, a driving gear, a transmission gear, a swing piece and an output gear; the driving motor is connected with the input gear through the reduction gear set, the driving gear is arranged in the center of the oscillating piece and is connected with the transmission gears at two ends, and when the input gear drives the driving gear to rotate, the driving gear drives the transmission gears to rotate, and simultaneously the oscillating piece oscillates along with the driving gear, so that the transmission gear at one end and the output gear form clutch connection; and a spring is arranged between the transmission gear and the swinging piece, so that resistance is provided for the transmission gear, the swinging piece can be ensured to swing when the driving gear drives the transmission gear to rotate, and compared with the structure which lacks the spring between the transmission gear and the swinging piece in the prior art, the swinging piece can be ensured to work reliably, and the condition that the swinging piece does not swing in the prior art is avoided.
Description
Technical Field
The utility model belongs to the technical field of the clutch device and specifically relates to indicate a gear swing clutch.
Background
In the prior art, the operation of pressing the knob and then rotating the knob is inconvenient when the lock is opened and closed manually, the operation of the old and children is not convenient, the customer acceptance is low, and the popularization and the application of the electric lock are influenced. In the intelligent lock, when the lock is to be opened and closed by the driving of a motor, the forward and reverse rotation power of the motor must be ensured to be reliably transmitted to the lock opening and closing mechanism, so that the lock is opened and closed. Of course, in order to make the lock more convenient when being opened and closed by using the key and to avoid driving the motor and the multi-stage reduction gears to rotate, the lock is generally provided with a clutch device to realize the lock opening and closing.
The existing door lock clutch device adopting swing clutch realizes clutch connection of a transmission gear and an output gear through a swing piece; however, in the existing swing clutch device, the transmission gear of the swing clutch device lacks resistance, so that when the driving gear drives the transmission gear to drive and the swing part to swing, the driving gear and the transmission gear are both in a rotating state, and the swing part does not swing, so that the transmission gear and the output gear cannot form clutch connection, and the work of the swing clutch device is unreliable.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a gear swing clutch device, which is reasonable in structure and arrangement, and effectively solves the problem that the swing clutch device is easy to swing without swinging of the swinging member, and the transmission gear and the output gear cannot form clutch connection.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a gear swing clutch device comprises a driving motor, an input gear, a driving gear, a transmission gear, a swing piece and an output gear; the driving motor is connected with the input gear through a reduction gear set, the driving gear is arranged in the center of the swinging piece, and the transmission gears are arranged at two ends of the swinging piece and are respectively connected with the driving gear; the driving gear and the swinging piece are installed through the rotating shaft, when the input gear drives the driving gear to rotate, the driving gear drives the transmission gear to rotate, and meanwhile, the swinging piece swings along with the driving gear so that the transmission gear at one end of the swinging piece is in clutch connection with the output gear; a spring is arranged between the transmission gear and the swinging piece, one end of the spring is abutted against the transmission gear, and the other end of the spring is abutted against the swinging piece.
As a preferred embodiment: the swinging piece comprises an upper swinging plate and a lower swinging plate, mounting shafts are assembled at two ends of the upper swinging plate and the lower swinging plate, and the transmission gears are mounted on the corresponding mounting shafts.
As a preferred embodiment: the spring housing is arranged on the mounting shaft, and the other end of the spring housing abuts against the upper swing plate.
As a preferred embodiment: the axes of the input gear, the driving gear and the output gear are positioned on the same straight line.
As a preferred embodiment: the reduction gear set comprises a first reduction gear set and a second reduction gear set, an upper reduction gear of the first reduction gear set is connected with a worm of the driving motor, a lower reduction gear of the first reduction gear set is connected with an upper reduction gear of the second reduction gear set, and a lower reduction gear of the second reduction gear set is connected with the input gear.
As a preferred embodiment: the diameters of the driving gear and the transmission gear are the same.
As a preferred embodiment: the device further comprises a shell, the shell comprises a bottom shell and an upper cover, and an assembling space with an opening is formed in an enclosing manner; the output gear is arranged at one end close to the opening, the input gear, the driving gear, the transmission gear and the swinging piece are arranged in the assembly space, and the motor is arranged outside the shell.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme: the spring is arranged between the swinging piece and the transmission gear, so that the transmission gear has resistance, and the situation that the driving gear and the transmission gear are in a rotating state and the swinging piece does not swing due to the lack of resistance of the transmission gear can be avoided; the swing piece can be guaranteed to swing when the driving gear drives the transmission gear to rotate, and compared with the structure that a spring is not arranged between the transmission gear and the swing piece in the prior art, the swing piece can be guaranteed to work reliably, and the condition that the swing piece does not swing in the prior art is avoided;
in addition, the axes of the input gear, the driving gear and the output gear are arranged on the same straight line, so that the transmission force among the input gear, the driving gear and the output gear is more balanced, and the transmission is more reliable.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of an internal structure of a clutch device according to a preferred embodiment of the present invention.
Fig. 2 is a top view of the internal structure of the clutch device according to the preferred embodiment of the present invention.
Fig. 3 is a partial exploded view of the clutch device according to the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. drive motor 11, worm
20. Input gear 30, drive gear
31. Rotating shaft 40 and transmission gear
41. Spring 50, swinging member
51. Upper swing plate 52, lower swing plate
60. Output gear 70, reduction gear set
71. First and second reduction gear sets 72 and 72
80. Housing 801, Assembly space
81. A bottom shell 82 and an upper cover.
Detailed Description
Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present invention is shown, which is a gear swing clutch device, including a driving motor 10, an input gear 20, a driving gear 30, a transmission gear 40, a swing member 50 and an output gear 60.
The driving motor 10 is connected with the input gear 20 through a reduction gear set 70, the driving gear 30 is arranged at the center of the oscillating piece 50, and the transmission gears 40 are arranged at two ends of the oscillating piece 50 and are respectively connected with the driving gear 30; the driving gear 30 and the oscillating member 50 are installed through the rotating shaft 31, and when the input gear 20 drives the driving gear 30 to rotate, the driving gear 30 drives the transmission gear 40 to rotate, and simultaneously, the oscillating member 50 oscillates to enable the transmission gear 40 at one end and the output gear 60 to form a clutch connection. In the present embodiment, a spring 41 is installed between the transmission gear 40 and the swinging member 50, and one end of the spring 41 abuts against the transmission gear 40 and the other end abuts against the swinging member 50.
In the present embodiment, the swing member 50 includes an upper swing plate 51 and a lower swing plate 52, mounting shafts 53 are mounted on both ends of the upper swing plate 51 and the lower swing plate 52, and the transmission gears 40 are mounted on the respective mounting shafts 53. Specifically, the spring 41 is fitted to the mounting shaft 53, and the other end thereof abuts against the upper swing plate 51.
The reduction gear set 70 includes a first reduction gear set 71 and a second reduction gear set 72, an upper reduction gear of the first reduction gear set 71 is connected to the worm 11 of the driving motor 10, a lower reduction gear is connected to an upper reduction gear of the second reduction gear set 72, and a lower reduction gear of the second reduction gear set 72 is connected to the input gear 20. By using the reduction gear set 70, the torque can be increased, and the operation of the clutch device is more stable and reliable.
The diameters of the driving gear 30 and the transmission gear 40 are the same, and gears with the same diameter are adopted, so that on one hand, the sharing degree of parts of the clutch device is high, and on the other hand, the installation and the position setting between the driving gear 30 and the transmission gear 40 are more convenient. The axes of the input gear 20, the drive gear 30, and the output gear 60 are aligned with each other.
Further comprises a shell 80, wherein the shell 80 comprises a bottom shell 81 and an upper cover 82, and an assembly space 801 with an opening is defined; the output gear 60 is provided near one end of the opening, the input gear 20, the driving gear 30, the transmission gear 40, and the oscillating piece 50 are installed in the assembly space 801, and the motor 10 is provided outside the housing 80.
The utility model discloses a design focus lies in: the spring 41 is arranged between the swinging piece 50 and the transmission gear 40, so that the transmission gear 40 has resistance, and the situation that the driving gear 30 and the transmission gear 40 are both in a rotating state and the swinging piece 50 does not swing due to the lack of resistance of the transmission gear 40 can be avoided; the swinging piece 50 can be guaranteed to swing when the driving gear 30 drives the transmission gear 40 to rotate, and compared with the structure that a spring is lacked between the transmission gear and the swinging piece in the prior art, the swinging piece 50 can be guaranteed to work reliably, and the condition that the swinging piece 50 cannot swing in the prior art is avoided;
in addition, the axes of the input gear 20, the driving gear 30 and the output gear 60 are arranged on the same straight line, so that the transmission force among the input gear 20, the driving gear 30 and the output gear 60 is more balanced, and the transmission is more reliable.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (7)
1. A gear swing clutch device is characterized in that: comprises a driving motor (10), an input gear (20), a driving gear (30), a transmission gear (40), a swinging piece (50) and an output gear (60); the driving motor (10) is connected with the input gear (20) through a reduction gear set (70), the driving gear (30) is arranged at the center of the swinging piece (50), and the transmission gears (40) are arranged at two ends of the swinging piece (50) and are respectively connected with the driving gear (30); the driving gear (30) and the swinging piece (50) are installed through the rotating shaft (31), when the input gear (20) drives the driving gear (30) to rotate, the driving gear (30) drives the transmission gear (40) to rotate, and simultaneously, the swinging piece (50) swings along with the driving gear so that the transmission gear (40) at one end of the swinging piece and the output gear (60) form clutch connection; a spring (41) is arranged between the transmission gear (40) and the swinging piece (50), one end of the spring (41) is abutted against the transmission gear (40), and the other end is abutted against the swinging piece (50).
2. A gear oscillation clutch assembly as defined in claim 1, wherein: the swinging piece (50) comprises an upper swinging plate (51) and a lower swinging plate (52), mounting shafts (53) are assembled at two ends of the upper swinging plate (51) and the lower swinging plate (52), and the transmission gears (40) are mounted on the corresponding mounting shafts (53).
3. A gear oscillation clutch assembly as defined in claim 2, wherein: the spring (41) is sleeved on the mounting shaft (53), and the other end of the spring is abutted against the upper swinging plate (51).
4. A gear oscillation clutch assembly as defined in claim 1, wherein: the axes of the input gear (20), the driving gear (30) and the output gear (60) are positioned on the same straight line.
5. A gear oscillation clutch assembly as defined in claim 1, wherein: the reduction gear set (70) comprises a first reduction gear set (71) and a second reduction gear set (72), an upper reduction gear of the first reduction gear set (71) is connected with a worm (11) of the driving motor (10), a lower reduction gear of the first reduction gear set is connected with an upper reduction gear of the second reduction gear set (72), and a lower reduction gear of the second reduction gear set (72) is connected with the input gear (20).
6. A gear oscillation clutch assembly as defined in claim 1, wherein: the diameters of the driving gear (30) and the transmission gear (40) are the same.
7. A gear oscillation clutch assembly as defined in claim 1, wherein: further comprises a shell (80), the shell (80) comprises a bottom shell (81) and an upper cover (82), and an assembling space (801) with an opening is formed in an enclosing manner; the output gear (60) is arranged at one end close to the opening, the input gear (20), the driving gear (30), the transmission gear (40) and the swinging piece (50) are arranged in the assembly space (801), and the motor (10) is arranged outside the shell (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740512.XU CN210659578U (en) | 2019-05-22 | 2019-05-22 | Gear swing clutch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920740512.XU CN210659578U (en) | 2019-05-22 | 2019-05-22 | Gear swing clutch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210659578U true CN210659578U (en) | 2020-06-02 |
Family
ID=70819261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920740512.XU Active CN210659578U (en) | 2019-05-22 | 2019-05-22 | Gear swing clutch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210659578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833773A (en) * | 2021-09-22 | 2021-12-24 | 向德钊 | Manual-automatic integrated dual-purpose clutch structure |
-
2019
- 2019-05-22 CN CN201920740512.XU patent/CN210659578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833773A (en) * | 2021-09-22 | 2021-12-24 | 向德钊 | Manual-automatic integrated dual-purpose clutch structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dongguan Qinji Zhikong Technology Co.,Ltd. Assignor: DONGGUAN QINJI GEAR MOTOR Co.,Ltd. Contract record no.: X2022980010777 Denomination of utility model: A gear swing clutch device Granted publication date: 20200602 License type: Exclusive License Record date: 20220721 |