CN218207536U - Clutch mechanism and transmission mechanism - Google Patents
Clutch mechanism and transmission mechanism Download PDFInfo
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- CN218207536U CN218207536U CN202222664340.7U CN202222664340U CN218207536U CN 218207536 U CN218207536 U CN 218207536U CN 202222664340 U CN202222664340 U CN 202222664340U CN 218207536 U CN218207536 U CN 218207536U
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- gear
- shaft
- transmission
- connecting arm
- motor
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Abstract
The utility model discloses a clutch mechanism and a transmission mechanism, wherein the clutch mechanism comprises an output shaft, and a shaft gear is fixedly arranged on the output shaft; a connecting arm; the transmission gear is rotatably arranged on the connecting arm through a transmission shaft; the rotating shaft is rotatably or fixedly connected with the connecting arm; and the driving mechanism is used for driving the connecting arm to rotate by taking the rotating shaft as a center and driving the transmission gear and the shaft gear to switch between a meshing state and a separating state. The transmission mechanism is provided with a clutch mechanism and comprises a motor, and the motor is in transmission connection with a transition gear; and a transmission pinion is also fixedly arranged on the transmission shaft and is meshed with the transition gear when the transmission gear is meshed with the shaft gear. The separation and the meshing of the shaft gear and the transmission gear can be realized through the opening and the resetting of the clutch mechanism, so that the output or the disconnection of the power source is realized.
Description
Technical Field
The utility model belongs to the transmission technology, concretely relates to clutch mechanism and drive mechanism.
Background
Aiming at the requirement of a pure electric drive inner swing door mechanism in the current new energy market, I have designed and developed a light and flexible clutch mechanism used as a driving mechanism of an electric inner swing door pump.
Disclosure of Invention
The utility model discloses to prior art's shortcoming, designed a clutch and drive mechanism, opened, reset through clutch and can realize that the separation of shaft gear and drive gear, meshing realize the output or the disconnection of power supply, this mechanism is when the operation, and the operating force that the handle needs is little, light dexterity.
The utility model discloses a technical scheme as follows: a clutch mechanism comprising:
the output shaft is fixedly provided with a shaft gear;
a connecting arm;
the transmission gear is rotatably arranged on the connecting arm through a transmission shaft;
the rotating shaft is rotatably or fixedly connected with the connecting arm;
and the driving mechanism is used for driving the connecting arm to rotate by taking the rotating shaft as a center and driving the transmission gear and the shaft gear to switch between a meshing state and a separating state.
On the basis of the scheme, preferably, the driving mechanism comprises a connecting rod A hinged with the connecting arm, the connecting rod A is hinged with a connecting rod B, the connecting rod B is hinged with a connecting rod C after penetrating through a guide hole on the bracket, the connecting rod C is hinged with one end of a connecting rod D, the other end of the connecting rod D is fixed on a rotating shaft, the rotating shaft is rotatably arranged on the bracket,
one end of the return spring is fixed on the connecting arm, the other end is fixed on the bracket,
the center of gravity of the connecting arm and the shaft gear are located on the left side of a vertical surface where the axis of the rotating shaft is located, and the support is located on the right side of the vertical surface where the axis of the rotating shaft is located.
In addition to the above, preferably, the rotation shaft is driven to rotate by a motor.
On the basis of the scheme, preferably, the connecting rod D is fixedly connected with the handle, and the middle part of the handle is connected to the connecting arm through the return spring.
In addition to the above-described aspect, preferably, the handle is pulled by a hand or pulled by an air cylinder to rotate around the rotation shaft.
The transmission mechanism is provided with a clutch mechanism and comprises a motor, and the motor is in transmission connection with a transition gear;
and a transmission pinion is also fixedly arranged on the transmission shaft and is meshed with the transition gear when the transmission gear is meshed with the shaft gear.
On the basis of the above scheme, preferably, a motor gear is fixed on a motor shaft of the motor, a transition gear A and a pinion are fixed on the transition shaft, the transition gear A is meshed with the motor gear, and the pinion is meshed with the transition gear.
In addition to the above, preferably, the transition gear is rotatably mounted on the output shaft.
Compared with the prior art, the utility model discloses following beneficial effect has:
the operating handle rotates around the rotating shaft, the handle drives the connecting rod D to rotate around the rotating shaft, the connecting rod D rotates downwards to drive the connecting rod B to move rightwards in the guide hole, the connecting arm is further driven to move rightwards, and the connecting arm drives the transmission gear to be separated from the shaft gear, so that separation is achieved. After the handle is loosened, the reset spring drives the handle to reset to the initial position, and the transmission gear is meshed with the shaft gear.
The motor gear is driven to rotate clockwise and anticlockwise through the motor, the motor gear transmits power to the transition gear A, the transition gear A is coaxial with the pinion, the power is transmitted to the transition gear through the pinion, the transition gear transmits the power to the transmission pinion, the transmission pinion transmits the power to the transmission gear, the power is transmitted to the shaft gear, and the shaft gear drives the output shaft to realize clockwise and anticlockwise rotation to output the power. The separation and the meshing of the shaft gear and the transmission gear can be realized by the opening and the resetting of the clutch mechanism, so that the output or the disconnection of the power source is realized.
Drawings
FIG. 1 is a perspective view of a clutch mechanism;
FIG. 2 is a schematic view of the clutch mechanism in a reset condition;
FIG. 3 is a schematic illustration of the clutch mechanism in a disengaged condition;
FIG. 4 is a first perspective view of the transmission mechanism in an engaged state;
fig. 5 is a second perspective view of the transmission mechanism in an engaged state.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
As shown in fig. 1 to 3, a clutch mechanism includes:
an output shaft 1 is fixedly provided with a shaft gear 2;
a connecting arm 3;
the transmission gear 4 is rotatably arranged on the connecting arm through a transmission shaft 5;
the rotating shaft 6 is rotatably or fixedly connected with the connecting arm;
and the driving mechanism is used for driving the connecting arm to rotate by taking the rotating shaft as a center and driving the transmission gear and the shaft gear to switch between a meshing state and a separating state.
Wherein the driving mechanism can be driven manually or automatically, and specifically comprises a connecting rod A7 hinged with the connecting arm, a connecting rod A hinged with a connecting rod B8, a connecting rod B hinged with a connecting rod C9 after passing through a guide hole on the bracket, the connecting rod C hinged with one end of a connecting rod D10, the other end of the connecting rod D is fixed on a rotating shaft 11, the rotating shaft is rotatably arranged on the bracket 12,
one end of the return spring 14 is fixed on the connecting arm, the other end is fixed on the bracket,
the center of gravity of the connecting arm and the shaft gear are located on the left side of a vertical surface where the axis of the rotating shaft is located, and the support is located on the right side of the vertical surface where the axis of the rotating shaft is located.
The automatic control is as follows: the rotating shaft is driven to rotate by a motor.
The manual control is as follows: the connecting rod D is fixedly connected with a handle 13, and the middle part of the handle is connected to the connecting arm through a return spring. Of course, the handle is pulled by hand or by a cylinder to rotate around the rotation shaft.
When the manual separation device is used, the operating handle rotates around the rotating shaft, the handle drives the connecting rod D to rotate around the rotating shaft, the connecting rod D rotates downwards to drive the connecting rod B to move rightwards in the guide hole, the connecting arm is driven to move rightwards, and the connecting arm drives the transmission gear to be separated from the shaft gear, so that separation is achieved. After the handle is loosened, the reset spring drives the handle to reset to the initial position, and the transmission gear is meshed with the shaft gear to realize meshing.
As shown in fig. 4-5, the transmission mechanism, which has the clutch mechanism described above, specifically includes a motor, and the motor 15 is in transmission connection with a transition gear 16;
and a transmission pinion 17 is also fixedly arranged on the transmission shaft, and when the transmission gear is meshed with the shaft gear, the transmission pinion is meshed with the transition gear.
The transmission pinion and the transmission gear form a duplicate gear.
A motor gear 18 is fixed on a motor shaft of the motor, a transition gear A19 and a pinion 20 are fixed on a transition shaft 21, the transition gear A is meshed with the motor gear, and the pinion is meshed with the transition gear.
The transition gear is rotatably mounted on the output shaft.
During the use, under the meshing state, clockwise, anticlockwise rotation drive motor gear rotation through the motor, motor gear conveys power to transition gear A, transition gear A is coaxial with the pinion, and power conveys transition gear through the pinion, and transition gear conveys power to the transmission pinion again, and transmission pinion transmits power to drive gear, and the retransmission is to the shaft gear, and the shaft gear drives the output shaft and realizes clockwise, anticlockwise rotation with power output.
The separation and the meshing of the shaft gear and the transmission gear can be realized through the opening and the resetting of the clutch mechanism, so that the output or the disconnection of the power source is realized.
It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A clutch mechanism, comprising:
the output shaft is fixedly provided with a shaft gear;
a connecting arm;
the transmission gear is rotatably arranged on the connecting arm through a transmission shaft;
the rotating shaft is rotatably or fixedly connected with the connecting arm;
and the driving mechanism is used for driving the connecting arm to rotate by taking the rotating shaft as a center and driving the transmission gear and the shaft gear to switch between a meshing state and a separating state.
2. The clutch mechanism according to claim 1, wherein the driving mechanism includes a link A hinged to the connecting arm, the link A being hinged to a link B, the link B being hinged to a link C after passing through a guide hole of the holder, the link C being hinged to one end of a link D, the other end of the link D being fixed to a rotating shaft rotatably mounted to the holder,
one end of the return spring is fixed on the connecting arm, the other end is fixed on the bracket,
the center of gravity of the connecting arm and the shaft gear are located on the left side of a vertical surface where the axis of the rotating shaft is located, and the support is located on the right side of the vertical surface where the axis of the rotating shaft is located.
3. A clutch mechanism according to claim 2, characterised in that the rotatable shaft is driven in rotation by a motor.
4. The clutch mechanism according to claim 2, wherein the connecting rod D is fixedly connected to a handle, and a middle portion of the handle is connected to the connecting arm through a return spring.
5. The clutch mechanism according to claim 4, wherein the handle is rotated about the rotation shaft by being pulled by hand or by an air cylinder.
6. The transmission mechanism is provided with a clutch mechanism according to any one of claims 1 to 5, and is characterized by comprising a motor, wherein the motor is in transmission connection with a transition gear;
and a transmission pinion is also fixedly arranged on the transmission shaft and is meshed with the transition gear when the transmission gear is meshed with the shaft gear.
7. The transmission mechanism as claimed in claim 6, wherein a motor gear is fixed on a motor shaft of the motor, a transition gear A and a pinion are fixed on the transition shaft, the transition gear A is engaged with the motor gear, and the pinion is engaged with the transition gear.
8. A drive mechanism according to claim 7, wherein the transition gear is rotatably mounted on the output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222664340.7U CN218207536U (en) | 2022-10-10 | 2022-10-10 | Clutch mechanism and transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222664340.7U CN218207536U (en) | 2022-10-10 | 2022-10-10 | Clutch mechanism and transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218207536U true CN218207536U (en) | 2023-01-03 |
Family
ID=84640763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222664340.7U Active CN218207536U (en) | 2022-10-10 | 2022-10-10 | Clutch mechanism and transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218207536U (en) |
-
2022
- 2022-10-10 CN CN202222664340.7U patent/CN218207536U/en active Active
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