CN113108030A - Transmission mechanism - Google Patents
Transmission mechanism Download PDFInfo
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- CN113108030A CN113108030A CN202110323540.3A CN202110323540A CN113108030A CN 113108030 A CN113108030 A CN 113108030A CN 202110323540 A CN202110323540 A CN 202110323540A CN 113108030 A CN113108030 A CN 113108030A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 198
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims description 20
- 230000006872 improvement Effects 0.000 description 13
- 230000004044 response Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/14—Gearings for reversal only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H2001/3471—Details of actuators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structure Of Transmissions (AREA)
- Gear-Shifting Mechanisms (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a transmission mechanism, which comprises an actuator, a transmission assembly, an output piece and a switching part, wherein the output end of the actuator rotates to provide power output; the transmission assembly is in transmission connection with the output end of the actuator, the output pieces are provided with a plurality of output pieces, the output pieces are distributed along the circumference, in the process that the switching parts rotate along the circumference, the switching parts are matched with the corresponding output pieces and can push the output pieces to move to the transmission assembly, so that the output pieces are in transmission connection with the transmission assembly, and the actuator drives the output pieces to rotate through the transmission assembly. The invention provides a transmission mechanism which is compact in structure, can select a corresponding output end to output power according to use requirements, and is convenient to control.
Description
Technical Field
The invention relates to the technical field of transmission mechanisms, in particular to a transmission mechanism capable of switching output ends.
Background
The existing power element mostly outputs power thereof through a transmission mechanism, when the transmission mechanism is provided with a plurality of output ends, the power element usually drives the plurality of output ends to transmit simultaneously, the independent output ends cannot be selected to transmit, and therefore in some application environments, the use is inconvenient, for example, in an air outlet of an automobile air conditioner, the main blade, the secondary blade and an air door need to be controlled respectively to realize wind direction adjustment, and therefore a transmission mechanism is needed, the use requirement can be met, and the corresponding output ends are selected to transmit.
Disclosure of Invention
Aiming at the defects of the prior art, the transmission mechanism is compact in structure, can select the corresponding output end to output power according to the use requirement, and is convenient to control.
In order to achieve the above object, the present invention provides the following technical solutions.
A drive mechanism comprises
The output end of the actuator provides power output by rotating;
the transmission assembly is in transmission connection with the output end of the actuator,
the output pieces are provided with a plurality of output pieces, the output pieces are circumferentially distributed by taking the output assembly as a circle center, the rotating axes of the output pieces are parallel to the rotating axis of the transmission assembly,
the switching piece is arranged at the end part of the output piece, a switching part is formed on one side of the switching piece, which is matched with the output piece, in a protruding mode, in the rotating process, when the switching part abuts against the output piece, the switching piece pushes the output piece to move to a transmission assembly in the axis direction of the output piece for transmission, and the actuator drives the output piece to rotate through the transmission assembly; when the switching part is separated from the output piece, the output piece is separated from the transmission assembly.
The invention has the beneficial effects that: according to the transmission structure, the plurality of output pieces are arranged, when the switching part rotates along the circumference, the switching part is matched with the corresponding output pieces, so that the output pieces are pushed to move, the output pieces are matched with the transmission assembly, the transmission assembly drives the output pieces to rotate, power output is realized, and the switching part is matched with different output pieces through rotation of the switching piece, so that different output pieces are driven to be matched with the transmission assembly, different output pieces are driven to rotate through the transmission assembly, power output is realized, the structure is simple, the control is convenient, and different output ends can be selected to output power according to actual requirements.
As an improvement of the present invention, the switching member is in a wheel disk shape, the switching portion is eccentrically disposed on the switching member, and when the switching member rotates, a rotation circumference of the switching portion is adapted to a distribution circumference of the plurality of output members.
As an improvement of the present invention, an output end of the actuator is in transmission connection with the switching portion through a reversing assembly, so that the actuator drives the switching portion to perform circumferential rotation through the reversing assembly. Through the improvement, the actuator can simultaneously drive the switching part and the output piece to rotate.
As an improvement of the present invention, the output end of the actuator can rotate in a first direction and rotate in a second direction, when the output end of the actuator rotates in the first direction, the transmission assembly is driven to rotate, and the reversing assembly does not respond to the action of the actuator, and when the output end of the actuator rotates in the second direction, the reversing assembly is driven to rotate, so that the switching portion rotates, and the transmission assembly does not respond to the action of the actuator. Through the improvement, the rotation of the output piece and the rotation of the switching part do not interfere with each other.
As an improvement of the present invention, the transmission assembly includes a first unidirectional transmission member, the reversing assembly includes a second unidirectional transmission member, an input end of the first unidirectional transmission member is in transmission connection with an output end of the actuator, an output end of the first unidirectional transmission member is in transmission connection with the output member, an input end of the second unidirectional transmission member is in transmission connection with an output end of the actuator, and an output end of the second unidirectional transmission member is in transmission connection with the switching portion; when the output end of the actuator rotates along a first direction, the input end of the first one-way transmission member and the input end of the second one-way transmission member are driven to rotate simultaneously, wherein the output end of the first one-way transmission member synchronously rotates in response to the action of the input end of the first one-way transmission member, and the output end of the second one-way transmission member does not keep rotating in response to the action of the input end of the second one-way transmission member; when the output end of the actuator rotates along a second direction, the input end of the first one-way transmission member and the input end of the second one-way transmission member are driven to rotate simultaneously, wherein the output end of the first one-way transmission member does not respond to the action of the input end of the first one-way transmission member and keeps still, and the output end of the second one-way transmission member responds to the action of the input end of the second one-way transmission member to synchronously rotate. Through the improvement, the actuator can drive the switching part and the output piece to rotate at the same time.
As an improvement of the present invention, the transmission assembly includes a first master gear and a first slave gear, an input end of the first one-way transmission member is in transmission connection with the first master gear, an output end of the first one-way transmission member is in transmission connection with the first slave gear, the reversing assembly includes a second master gear and a second slave gear, an input end of the second one-way transmission member is in transmission connection with the second master gear, and an output end of the second one-way transmission member is in transmission connection with the second slave gear, wherein the first master gear is engaged with the second master gear, the first slave gear is engaged with the output member, and the second slave member is engaged with the switching portion. Through the improvement, the actuator can simultaneously drive the transmission assembly and the reversing assembly to rotate.
As an improvement of the present invention, the output member includes a transmission portion and an abutting portion, wherein the transmission portion is in transmission connection with the transmission assembly, and when the switching portion rotates to the position of the abutting portion, the abutting portion is pushed to be in transmission connection with the transmission portion.
As an improvement of the present invention, a friction member is disposed at an upper end of the abutting portion, and when the switching portion drives the abutting portion to move, the abutting portion abuts against the transmission portion through the friction member, and the transmission portion is in transmission connection with the abutting portion through a friction force.
The output part is arranged on the support part, the spring is arranged between the output part and the support part, when the switching part is abutted against the output part and pushes the output part to move axially, the output part compresses the spring, and when the switching part is separated from the output part, the spring is reset to drive the output part to be separated from the transmission assembly for transmission.
As an improvement of the invention, the output member is connected with a push rod, the push rod penetrates through the support member and is matched with a switching member, the switching member is matched with the push rod to push the output member to move, the spring is sleeved on the push rod, a stop block is formed on the push rod, one end of the spring abuts against the support member, the other end of the spring abuts against the stop block, when the switching member is matched with the push rod, the push rod compresses the spring and drives the output member to move, and when the switching member is separated from the push rod, the spring resets to drive the push rod to move, so that the output member is separated from the transmission assembly.
As an improvement of the invention, the switching piece is further provided with a wedge-shaped inclined plane matched with the switching part.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the actuator and transmission assembly of the present invention.
Fig. 3 is a schematic diagram of the output member structure of the present invention.
Fig. 4 is a schematic view of the matching structure of the actuator, the reversing assembly and the switching piece.
In the figure, 1, an actuator; 2. a transmission assembly; 2.1, a first one-way transmission piece; 2.2, a first main gear; 2.3, a first slave gear; 3. an output member; 3.1, a transmission part; 3.2, a contact part; 3.3, friction pieces; 3.4, a mandril; 3.5, a spring; 3.6, a stop block; 3.7, a support member; 4. a switching member; 4.1, a switching part; 5. a commutation assembly; 5.1, a second one-way transmission piece; 5.2, a second main gear; 5.3, a second slave gear.
Detailed Description
The invention is further explained with reference to the drawings.
Referring to fig. 1 to 4, a transmission mechanism includes an actuator 1, a transmission assembly 2, a reversing assembly 5, a support member 3.7, an output member 3, and a switching member 4, where an output end of the actuator 1 rotates to provide power output, in this embodiment, the actuator 1 is a motor, and an output end of the motor can rotate in a first direction and a second direction, in this embodiment, the first direction is a forward rotation direction, and the second direction is a reverse rotation direction.
The transmission assembly 2 comprises a first master gear 2.2 and a first slave gear 2.3, a first one-way transmission piece 2.1 is arranged between the first master gear 2.2 and the first slave gear 2.3, the input end of the first one-way transmission piece 2.1 is in transmission connection with the first main gear 2.2, the output end of the first one-way transmission piece 2.1 is in transmission connection with the first slave gear 2.3, the output end of the actuator 1 is in transmission connection with the first master gear 2.2, in the embodiment, the first one-way transmission piece 2.1 is a one-way damper, the first master gear 2.2 is in transmission connection with the output end of the actuator 1, when the input end of the first one-way transmission piece 2.1 rotates along the first direction, the output end of the first one-way transmission piece 2.1 rotates simultaneously, when the output end of the first transmission piece rotates along the second direction, the output end of the first one-way transmission piece 2.1 does not respond to the action of the output end, and the output end of the first one-way transmission piece 2.1 is kept still.
The switching part 4 is provided with a switching part 4.1 protruding upwards, the switching part 4.1 is eccentrically arranged on the switching part 4, the output parts 3 are provided with a plurality of output parts 3, the output parts 3 are distributed on the supporting part 3.7 along the circumference, the rotating axes of the output parts 3 are parallel to the rotating axis of the transmission component 2, when the switching part 4 rotates, the rotating circumference of the switching part 4.1 is the same as the distributing circumference of the output parts 3, so that in the process that the switching part 4.1 rotates along the circumference, the switching part 4.1 is matched with the corresponding output part 3, the output part 3 can be pushed to move to the transmission component 2, and the output part 3 is in transmission connection with the transmission component 2. The switching piece 4 is also provided with a wedge-shaped inclined plane matched with the switching part 4.1, and the switching part 4.1 is convenient to be matched with the output piece 3 when rotating by the arrangement of the wedge-shaped inclined plane.
When the drive mechanism in this application is applied to vehicle air conditioner air outlet, its output 3 has three, and three output 3 is connected with the main blade, the time blade and the air door transmission of air outlet respectively. So as to respectively control the main blade, the secondary blade and the air door to act.
Teeth are formed on the periphery of the switching member 4, the reversing assembly 5 includes a second master gear 5.2 and a second slave gear 5.3, a second one-way transmission member 5.1 is disposed between the second master gear 5.2 and the second slave gear 5.3, an input end of the second one-way transmission member 5.1 is in transmission connection with the second master gear 5.2, an output end of the second one-way transmission member 5.1 is in transmission connection with the second slave gear 5.3, wherein the first master gear 2.2 is engaged with the second master gear 5.2, the first slave gear 2.3 is matched with the output member 3, and the second slave gear 5.3 is engaged with the switching member 4. The second one-way transmission member 5.1 in this embodiment is a one-way damper. When the input of the second unidirectional transmission piece 5.1 rotates along the first direction, the output of the second unidirectional transmission piece 5.1 rotates simultaneously, and when the output of the second unidirectional transmission piece 5.1 rotates along the second direction, the output of the second unidirectional transmission piece 5.1 does not respond to the input action thereof, and the output of the second unidirectional transmission piece 5.1 remains motionless.
When the output end of the actuator 1 drives the first main gear 2.2 to rotate along the first direction, the first main gear 2.2 drives the input end of the first unidirectional transmission member 2.1 to rotate along the first direction, meanwhile, the first main gear 2.2 drives the input end of the second unidirectional transmission member 5.1 to rotate along the second direction through the second main gear 5.2, wherein the output end of the first unidirectional transmission member 2.1 simultaneously rotates in response to the action of the input end, and the output end of the second unidirectional transmission member 5.1 does not keep still in response to the action of the input end.
When the output end of the actuator 1 drives the first main gear 2.2 to rotate along the second direction, the first main gear 2.2 drives the input end of the first unidirectional transmission member 2.1 to rotate along the second direction, meanwhile, the first main gear 2.2 drives the input end of the second unidirectional transmission member 5.1 to rotate along the first direction through the second main gear 5.2, wherein the output end of the first unidirectional transmission member 2.1 does not respond to the action of the input end to keep still, and the output end of the second unidirectional transmission member 5.1 responds to the action of the input end to simultaneously rotate.
When the output end of the actuator 1 rotates along the second direction, the switching piece 4 is driven to rotate through the sequential transmission of the first main gear 2.2, the second main gear 5.2, the second unidirectional transmission piece 5.1 and the second slave gear 5.3, so that the switching part 4.1 is driven to rotate, the switching part is matched with the corresponding output piece 3 to push the output piece 3 to move, the output piece 3 is matched with the first slave gear 2.3, and meanwhile, the first slave gear 2.3 does not respond to the action of the first main gear 2.2 through the first unidirectional transmission piece 2.1 and keeps still; when the output end of the actuator 1 rotates along the first direction, the corresponding output member 3 is driven to rotate through the sequential rotation of the first main gear 2.2, the first one-way transmission member 2.1 and the first slave gear 2.3, and meanwhile, the second slave gear 5.3 is kept still through the action of the second one-way transmission member 5.1 and the second main gear 5.2, so that the switching part 4.1 is kept still, and the switching part 4.1 can ensure that the corresponding output member 3 is pushed to the first slave gear 2.3 to be matched.
When the output member 3 needs to be switched, the output end of the actuator 1 is rotated along the second direction, so that the switching part 4.1 pushes the corresponding output member 3 to move to be matched with the first driven gear 2.3, and different output members 3 can be selected to output power according to actual requirements.
In this embodiment, the output member 3 includes a transmission portion 3.1 and an abutting portion 3.2, the transmission portion 3.1 and the abutting portion 3.2 rotate independently, wherein the transmission portion 3.1 is in transmission connection with the transmission assembly 2, specifically, the transmission portion 3.1 is a gear and is engaged with the first driven gear 2.3 in the transmission assembly 2, the abutting portion 3.2 is disposed at one end of the transmission portion 3.1, a friction member 3.3 is disposed at an upper end of the abutting portion 3.2, when the switching portion 4.1 rotates to the position corresponding to the abutting portion 3.2, the abutting portion 3.2 is pushed to move, the abutting portion 3.2 abuts against the transmission portion 3.1 through the friction member 3.3, and the transmission portion 3.1 is in transmission connection through the friction abutting portion 3.2, so that when the transmission portion 3.1 rotates, the abutting portion 3.2 can be driven by friction force to rotate simultaneously.
The lower end of the abutting portion 3.2 is provided with a push rod 3.4, the push rod 3.4 is matched with the switching portion 4.1 after penetrating through a support piece 3.7, a spring 3.5 is sleeved outside the push rod 3.4, a stop block 3.6 is formed on the push rod 3.4, one end of the spring 3.5 abuts against the support piece 3.7, the other end of the spring 3.5 abuts against the stop block 3.6, when the switching portion 4.1 rotates to be matched with the push rod 3.4, the push rod 3.4 compresses the spring 3.5 and drives the abutting portion 3.2 to move, when the switching portion 4.1 is separated from the push rod 3.4, the spring 3.5 elastically resets, so that the spring 3.5 drives the push rod 3.4 to reset, the abutting portion 3.2 is separated from the transmission portion 3.1, and no power transmission is performed between the abutting portion 3.2 and the transmission portion 3.1.
The transmission structure of the invention, through setting up several output parts 3, when the switching part 4.1 rotates along the circumference, cooperate with corresponding output part 3 through the switching part 4.1, thus promote the output part 3 to move, make the output part 3 cooperate with drive assembly 2, thus drive the output part 3 to rotate through the drive assembly 2, realize the power output, through the rotation of the switching part 4, make the switching part 4.1 cooperate with different output parts 3, thus drive different output parts 3 to cooperate with drive assembly 2, thus drive different output parts 3 to rotate through the drive assembly 2, realize the power output, simple in construction, easy to control, only rotate with output part 3 that the switching part 4.1 cooperates, the other output parts 3 all keep motionless, can according to the actual demand, choose different output parts 3 to carry on the power output, and when the output end of the actuator 1 rotates along the first direction, can drive output 3 and rotate, when executor 1's output rotated along the second direction, can drive switching part 4.1 and rotate for switching part 4.1 drives different output 3 and drive assembly 2 and carries out the transmission and be connected, thereby realizes different power take off, makes an executor 1, through its corotation and reversal, just can realize power take off and switch output.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (11)
1. A drive mechanism comprises
The output end of the actuator provides power output by rotating;
the transmission assembly is in transmission connection with the output end of the actuator,
the output pieces are provided with a plurality of output pieces, the output pieces are circumferentially distributed by taking the output assembly as a circle center, the rotating axes of the output pieces are parallel to the rotating axis of the transmission assembly,
the switching piece is arranged at the end part of the output piece, a switching part is formed on one side of the switching piece, which is matched with the output piece, and when the switching piece is in the rotating process, the switching piece pushes the output piece to move to a transmission assembly in the axis direction of the output piece to carry out transmission when the switching part is abutted against the output piece, and the actuator drives the output piece to rotate through the transmission assembly; when the switching part is separated from the output piece, the output piece is separated from the transmission assembly.
2. A transmission mechanism as claimed in claim 1, wherein: the switching piece is in a wheel disc shape, the switching part is eccentrically arranged on the switching piece, and when the switching piece rotates, the rotating circumference of the switching part is matched with the distribution circumferences of the output pieces.
3. A transmission mechanism as claimed in claim 2, wherein: the output end of the actuator is in transmission connection with the switching piece through the reversing assembly, so that the actuator drives the switching piece to rotate circumferentially through the reversing assembly.
4. A transmission mechanism as claimed in claim 3, wherein: the output end of the actuator can rotate along a first direction and rotate along a second direction, when the output end of the actuator rotates along the first direction, the transmission assembly is driven to rotate, the reversing assembly does not respond to the action of the actuator, and when the output end of the actuator rotates along the second direction, the reversing assembly is driven to rotate, so that the switching piece rotates, and the transmission assembly does not respond to the action of the actuator.
5. A transmission according to claim 4, wherein: the transmission assembly comprises a first one-way transmission member, the reversing assembly comprises a second one-way transmission member, and when the output end of the actuator rotates along a first direction, the input end of the first one-way transmission member and the input end of the second one-way transmission member are driven to rotate simultaneously, wherein the output end of the first one-way transmission member responds to the action of the input end of the first one-way transmission member to synchronously rotate, and the output end of the second one-way transmission member does not respond to the action of the input end of the second one-way transmission member to keep rotating; when the output end of the actuator rotates along a second direction, the input end of the first one-way transmission member and the input end of the second one-way transmission member are driven to rotate simultaneously, wherein the output end of the first one-way transmission member does not respond to the action of the input end of the first one-way transmission member and keeps still, and the output end of the second one-way transmission member responds to the action of the input end of the second one-way transmission member to synchronously rotate.
6. A transmission according to claim 5, wherein: the transmission assembly comprises a first main gear and a first driven gear, the input end of the first unidirectional transmission piece is in transmission connection with the first main gear, the output end of the first unidirectional transmission piece is in transmission connection with the first driven gear, the reversing assembly comprises a second main gear and a second driven gear, the input end of the second unidirectional transmission piece is in transmission connection with the second main gear, the output end of the second unidirectional transmission piece is in transmission connection with the second driven gear, the first main gear is meshed with the second main gear, the first driven gear is matched with the output piece, and the second driven piece is matched with the switching piece.
7. A transmission mechanism as claimed in claim 1, wherein: the output piece comprises a transmission part and an abutting part, wherein the transmission part is in transmission connection with the transmission assembly, the abutting part is arranged beside the transmission part, and when the switching piece rotates to the abutting part, the abutting part is pushed to abut against the transmission part, so that the transmission part is in transmission connection with the abutting part through friction force.
8. A transmission according to claim 7, wherein: the upper end of the abutting part is provided with a friction piece, and when the switching piece drives the abutting part to move, the abutting part abuts against the transmission part through the friction piece.
9. A transmission mechanism as claimed in claim 1, wherein: the output part is circumferentially distributed on the supporting part, a spring is arranged between the output part and the supporting part, when the switching part is abutted against the output part, the output part is pushed to move axially and compress the spring, and when the switching part is separated from the output part, the spring resets to drive the output part to be separated from the transmission assembly.
10. A transmission mechanism as claimed in claim 9, wherein: the output piece is connected with a push rod, the push rod penetrates through the supporting piece to be matched with the switching piece, the switching piece is matched with the push rod to push the output piece to move, the spring is sleeved on the push rod, a stop block is formed on the push rod, one end of the spring abuts against the supporting piece, and the other end of the spring abuts against the stop block.
11. A transmission mechanism as claimed in claim 1, wherein: the switching piece is also provided with a wedge-shaped inclined plane matched with the switching part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110323540.3A CN113108030B (en) | 2021-03-26 | 2021-03-26 | Transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110323540.3A CN113108030B (en) | 2021-03-26 | 2021-03-26 | Transmission mechanism |
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| CN113108030A true CN113108030A (en) | 2021-07-13 |
| CN113108030B CN113108030B (en) | 2022-08-23 |
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| CN202110323540.3A Active CN113108030B (en) | 2021-03-26 | 2021-03-26 | Transmission mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115742970A (en) * | 2023-01-10 | 2023-03-07 | 宁波均胜群英汽车系统股份有限公司 | Roll up curtain mechanism and car |
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| CN107528426A (en) * | 2016-06-17 | 2017-12-29 | 美蓓亚三美株式会社 | Rotating device and the vehicles for possessing the air-conditioning system with the rotating device |
| WO2020172098A1 (en) * | 2019-02-19 | 2020-08-27 | Illinois Tool Works Inc. | Drive unit for actuating a plurality of functions of an air vent system of an air distribution system, and air vent system with a drive unit of this type |
| CN110701258A (en) * | 2019-09-09 | 2020-01-17 | 阙灿斌 | Swing arm formula clutch, speed reducer and intelligent house equipment |
| CN110962548A (en) * | 2019-12-11 | 2020-04-07 | 上海延锋金桥汽车饰件系统有限公司 | Transmission mechanism and automobile air outlet and storage box with same |
| CN111055658A (en) * | 2019-12-17 | 2020-04-24 | 宁波均胜群英汽车系统股份有限公司 | Air outlet control mechanism of automobile air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115742970A (en) * | 2023-01-10 | 2023-03-07 | 宁波均胜群英汽车系统股份有限公司 | Roll up curtain mechanism and car |
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| Publication number | Publication date |
|---|---|
| CN113108030B (en) | 2022-08-23 |
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Denomination of invention: A transmission mechanism Effective date of registration: 20231130 Granted publication date: 20220823 Pledgee: China Construction Bank Ningbo Yinzhou Branch Pledgor: NINGBO JUNSHENG QUNYING AUTOMOBILE SYSTEM Co.,Ltd. Registration number: Y2023980068822 |