CN111823826A - Novel air outlet - Google Patents
Novel air outlet Download PDFInfo
- Publication number
- CN111823826A CN111823826A CN202010717166.0A CN202010717166A CN111823826A CN 111823826 A CN111823826 A CN 111823826A CN 202010717166 A CN202010717166 A CN 202010717166A CN 111823826 A CN111823826 A CN 111823826A
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- crank
- air door
- inner blade
- damper
- transmission
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- 230000005540 biological transmission Effects 0.000 claims abstract description 98
- 230000033001 locomotion Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 description 9
- 238000010408 sweeping Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Classifications
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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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- 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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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The novel air outlet comprises an air outlet shell and an air door assembly arranged in the air outlet shell; the air outlet shell is provided with a driving motor; the driving motor is in transmission connection with the air door assembly through a transmission turntable; the air door component comprises an air door and an air door crank which is arranged on the air door and is in meshing transmission with the transmission turntable; and a second clutch piece is arranged between the air door crank and the air door. An inner blade assembly is arranged in the air outlet shell; the inner blade assembly is in transmission connection with the driving motor through a transmission turntable; the inner blade assembly comprises at least one inner blade and an inner blade crank which is arranged on any inner blade and is in meshing transmission with the transmission turntable; the inner blade crank is provided with a first guide post; the air door crank is provided with a second guide pillar; the transmission turntable is provided with a guide rail for the sliding motion of the first guide column and the second guide column. The invention realizes electric operation, and simultaneously keeps the opening and closing of the manual air door and the movement of the inner blade, thereby realizing double guarantee.
Description
Technical Field
The invention belongs to the technical field of automotive interior trim, and particularly relates to a novel air outlet.
Background
The air-conditioning outlet is used as a terminal of an air-conditioning ventilation system and plays a vital role in air flow organization, the air-conditioning outlet is usually used when a carriage is cooled or heated, air flow with proper wind speed and proper temperature is mainly blown to the face area of a driver and passengers to meet the requirement on temperature air flow, the air flow can be guided to the upper body or knee area of the driver and passengers by adjusting the direction of blades at the air outlet, the air flow can also be avoided from the body parts of the passengers by adjusting the blades, and meanwhile, in order to obtain the requirement on quiet and comfortable environment in the vehicle, the wind speed and the wind direction are required to be adjusted to be proper.
Among the prior art, different people require differently to the temperature and the wind direction of air conditioner in the car, and traditional air outlet passes through mechanical result manual regulation, and temperature and wind direction etc. in the car all can the occupation time at every turn and carry out manual adjustment, but also can not necessarily adjust the driving environment who likes oneself, have reduced the travelling comfort that the vehicle was driven, and current electric air outlet only adjusts the wind direction through the electric mode and sweeps the wind, has thoroughly cancelled manual operation's mode. For example, patent document ZL20182167513.1 discloses an electric air outlet for an automobile, which comprises an air outlet shell, and an upper blade, a lower blade and an air door which are arranged in the air outlet shell; the air inlet shell is internally provided with a first driving motor and a second driving motor; the first driving motor is in transmission connection with the upper blade and the air door, and the second driving motor is in transmission connection with the lower blade. The automobile air outlet of the patent document controls the vertical and horizontal wind directions by adjusting the upper blade and the lower blade in an electric mode, realizes automatic all-dimensional wind sweeping, and realizes automatic opening and closing of the air door in an electric mode.
Disclosure of Invention
The invention aims to solve the technical problem of providing a novel air outlet, wherein the driving motor is in transmission connection with an inner blade assembly and an air door assembly, so that the inner blade is adjusted in an electric mode to control the wind direction, the automatic all-dimensional air sweeping is realized, and the air outlet is opened and closed in the electric mode; and when the electric operation is realized, the movement of the inner blade and the opening and closing of the air door are kept manually adjusted, so that the dual guarantee is realized.
The invention solves the technical problem by adopting a scheme that the novel air outlet comprises an air outlet shell and an air door assembly arranged in the air outlet shell;
the air outlet shell is provided with a driving motor;
the driving motor is in transmission connection with the air door assembly through a transmission turntable;
the air door component comprises an air door and an air door crank which is arranged on the air door and is in meshing transmission with the transmission turntable;
a second clutch piece is arranged between the air door crank and the air door;
the novel air outlet is provided with an electric mode and a manual mode;
in the electric mode, the driving motor operates to drive the transmission turntable to operate, so as to drive the air door crank engaged with the transmission turntable to move, and the friction force generated by the second clutch piece drives the air door to rotate;
during manual operation, the external operation end drives the air door to rotate, the air door crank meshed with the transmission turntable is not moved, and friction force generated by a second clutch between the air door and the air door crank is overcome, so that the air door is separated from the air door crank to rotate.
Specifically, the transmission turntable is fixedly mounted on the driving motor.
Preferably, the second clutch member is a resilient member.
By adopting the scheme, the arrangement of the second clutch piece can realize the manual operation of the air door; through the air door crank with set up second separation and reunion spare between the air door, when manual operation during the air door, the air door crank with the transmission carousel interferes, leads to the air door unable driven, reaches a definite value when exerting force, second separation and reunion spare is locked, the air door crank with separate between the air door, the air door just can be through manual operation. The electric operation is realized, meanwhile, the opening and closing of the manual air door are kept, and the double guarantee is realized; through the transmission turntable and the meshing transmission of the air door crank, the air door can be driven to move by the driving motor, so that the air outlet is controlled to be opened and closed.
Furthermore, the air door is provided with an air door connecting shaft for mounting an air door crank, the air door connecting shaft is provided with a second mounting part for mounting a second clutch, and one end of the second mounting part, which is close to the air door, is provided with a second limiting part of which the shaft diameter is larger than that of the second mounting part;
the air door crank is provided with a second mounting groove, and the second mounting groove is provided with a mounting hole for the air door connecting shaft to pass through;
the air door crank is installed to behind the air door connecting shaft, the spacing portion of second with the bottom of second mounting groove forms and is used for restricting the spacing space of second clutch spare.
Preferably, one end, far away from the air door, of the air door connecting shaft is provided with a second buckling piece, the air door crank is installed behind the air door connecting shaft, the air door connecting shaft penetrates through the second mounting hole, at the moment, the second buckling piece is just clamped on the air door crank, and the stability of the air door crank on the air door connecting shaft is guaranteed.
Preferably, in the electric mode, the driving force of the driving motor is 70N, the friction force of the damper connecting shaft is 2N, and the friction force of the second clutch member is 3N. At the moment, the motor drives the second clutch piece, and the friction force of the air door connecting shaft is smaller than that of the second clutch piece, so that the rotation of the driving motor can drive the air door to rotate through the second clutch piece.
Preferably, during manual mode, driving motor's drive power is 70N, the frictional force of air door connecting axle is 2N, the frictional force of second separation and reunion spare is 3N this moment, and the finger is stirred the outside operation portion with the power > 3N and is driven the air door, and the finger is stirred power and is conducted to driving motor through the air door connecting rod, and because of driving motor yield force is greater than the finger and dials power far away, but the finger is dialled power and is greater than the frictional force of second separation and reunion spare again, and the second separation and reunion spare skids this moment, and the air door connecting axle just can break away from the air door crank, and then the air door rotates.
Further, the air door crank comprises a second air door crank in meshing transmission with the transmission turntable and a first air door crank arranged on the air door; the air door is provided with an air door connecting shaft, and the second clutch piece is arranged between the first air door crank and the air door connecting shaft; the air door is provided with an air door connecting shaft used for installing an air door crank, the air door connecting shaft is provided with a second installation part used for installing a second clutch piece, and one end of the second installation part, which is close to the air door, is provided with a second limiting part of which the shaft diameter is larger than that of the second installation part;
the air door crank is provided with a second mounting groove, and the second mounting groove is provided with a mounting hole for the air door connecting shaft to pass through;
the air door crank is installed to behind the air door connecting shaft, the spacing portion of second with the bottom of second mounting groove forms and is used for restricting the spacing space of second clutch spare.
Further, the transmission turntable is provided with a third clamping tooth; the second air door crank is provided with a second clamping tooth in meshing transmission with the third clamping tooth.
By adopting the scheme, the second latch and the third latch are in meshing transmission, so that the movement of the transmission turntable drives the movement of the air door assembly.
Further, the air door crank further comprises a third air door crank arranged at one end of the air door, which is far away from the first air door crank; and the third air door crank is connected with a wheel disc structure.
Specifically, the third air door crank is connected with the wheel disc through an air door connecting rod; the wheel disc structure comprises a shaft pin structure and a wheel disc; the air outlet shell is located at any opening and is clamped with an air outlet panel, the air outlet panel is provided with two grooves, the initial position of the shaft pin structure is located in the grooves, and when the wheel disc rotates, the shaft pin structure is driven to slide to a sliding area between the two grooves through the grooves, so that the air door is driven to be slowly opened or closed until the shaft pin structure slides to the other groove, and the air door is completely opened or completely closed.
Specifically, the first air door crank and the second air door crank are connected through an air door connecting rod; when manual operation during the rim plate, drive third air door crank motion, third air door crank drives the air door motion, and then first air door crank motion, first air door crank drives second air door crank motion, second air door articulate second latch with the third latch of transmission carousel interferes, leads to the air door to rotate the failure, is in applying when power on the rim plate reaches a definite value, first air door crank with between the air door connecting axle the second separation and reunion piece is locked, makes the air door break away from first air door articulate constraint and atress rotate, realizes manual operation the switching of air door.
By adopting the scheme, when the air door is manually operated, the wheel disc is rotated to drive the shaft pin structure, so that the third air door crank is driven to move, the air door is driven to move, and the air door is opened and closed.
Further, an inner blade assembly is installed in the air outlet shell;
the inner blade assembly is in transmission connection with the driving motor through a transmission turntable;
the inner blade assembly comprises at least one inner blade and an inner blade crank which is arranged on any inner blade and is in meshing transmission with the transmission turntable;
the inner blade crank is provided with a first guide post; the air door crank is provided with a second guide pillar; the transmission turntable is provided with a guide rail for the sliding motion of the first guide column and the second guide column.
Preferably, when the air door crank is disengaged from the transmission turntable, the second guide post of the air door crank just slides into the guide rail, and at the moment, the first guide post of the inner blade crank just slides out of the guide rail and is engaged with the transmission turntable; similarly, when the inner vane crank is disengaged from the transmission turntable, the first guide post of the inner vane crank slides right into the guide rail, and at the same time, the second guide post of the air door crank slides right out of the guide rail and is engaged with the transmission turntable.
Specifically, the inner blades are connected together through the blade connecting rod, and the simultaneous movement of the inner blades can be realized.
By adopting the scheme, the transmission turntable is in meshed transmission with the inner blade crank, so that the inner blade can be driven to move by the driving motor, and the wind direction can be controlled by adjusting the inner blade, thereby realizing automatic all-directional wind sweeping; the inner blade crank with set up first clutch between the inner blade, when manual operation during the inner blade, the inner blade crank with the transmission carousel interferes, leads to the inner blade can't be driven, reaches a definite value when the power of exerting, first clutch locks, the inner blade crank with separate between the inner blade, the inner blade just can pass through manual operation. When the electric operation is realized, the movement of the inner blade is kept manually adjusted, and the dual guarantee is realized. Meanwhile, the arrangement of the guide rail can ensure that when the driving motor drives the air door to move, the first guide post of the inner blade crank slides into the guide rail and cannot be manually operated, so that the situation that the third latch on the transmission turntable cannot be meshed with the first latch of the inner blade crank due to the fact that the inner blade crank is not at a zero position when the driving motor drives the inner blade crank to move is avoided. In the same way, when the driving motor drives the blades to move, the air door cannot be manually operated.
Further, a first clutch piece is arranged between the inner blade and the inner blade crank arranged on the inner blade.
Preferably, the first clutch member is a resilient member.
Further, the inner blade is provided with an inner blade connecting shaft for mounting the inner blade crank, and a first clutch is mounted between the inner blade crank and the inner blade connecting shaft;
the inner blade connecting shaft is provided with a first mounting part for mounting a first clutch piece; one end of the first mounting part, which is close to the inner blade, is provided with a first limiting part of which the shaft diameter is larger than that of the first mounting part;
the inner blade crank is provided with a first mounting groove, and the first mounting groove is provided with a first mounting hole for the inner blade connecting shaft to pass through;
and after the inner blade crank is installed on the inner blade connecting shaft, the first limiting part and the bottom of the first mounting groove form a limiting space for limiting the first clutch piece.
Preferably, the first clutch member is a spring member.
Preferably, one end, far away from the inner blade, of the inner blade connecting shaft is provided with a first buckling piece, after the inner blade crank is installed on the inner blade connecting shaft, the inner blade connecting shaft penetrates through the first installation hole, and at the moment, the first buckling piece is just buckled on the inner blade crank, so that the stability of the inner blade crank on the inner blade connecting shaft is guaranteed.
Preferably, the outer blade is provided with an inner blade shifting knob, the inner blade shifting knob is provided with an inner blade shifting fork, and the inner blade shifting fork is connected with the inner blade. During manual operation, through the operation the inner blade is dialled the button, makes the inner blade atress drives the motion of inner blade crank, inner blade crank with the transmission carousel interferes, leads to the inner blade to rotate the failure, when applying when the inner blade is dialled the power on the button and is reached a definite value, inner blade crank with between the inner blade connecting axle first separation and reunion piece is locked, makes the inner blade breaks away from inner blade crank's constraint and the atress rotates, realizes manual operation the rotation of inner blade.
Preferably, in the electric mode, the driving force of the driving motor is 70N, the friction force of the inner blade connecting shaft is 2N, and the friction force of the first clutch member is 3N. At the moment, the driving motor drives the first clutch piece, and the friction force of the inner blade connecting shaft is smaller than that of the first clutch piece, so that the rotation of the driving motor can drive the inner blade to rotate through the first clutch piece.
Preferably, during manual mode, driving motor's drive power is 70N, the frictional force of interior blade connecting axle is 2N, the frictional force of first clutch spare is 3N, and at this moment, the finger is stirred with the power that is > 3N and is dialled the button and drive the air door, and the finger is stirred the power and is conducted to driving motor through interior blade crank, and because of driving motor yield strength is greater than the finger far away and dials the power, but the power is dialled to the finger and is greater than the frictional force of first clutch spare again, and first clutch spare skids this moment, and interior blade connecting axle just can break away from interior blade crank, and then the interior blade rotates.
Further, the transmission turntable is provided with a third clamping tooth; the inner blade crank is provided with a first clamping tooth in meshing transmission with the third clamping tooth.
By adopting the scheme, the first clamping teeth and the third clamping teeth are meshed for transmission, so that the transmission turntable can move to drive the inner blade assembly to move.
Further, the air door crank comprises a second air door crank in meshing transmission with the transmission turntable);
the second damper crank has the second guide post.
The invention has the beneficial effects that:
(1) through the arrangement of the first clutch piece of the inner blade assembly, the inner blade assembly can be converted from an electric mode to a manual mode; through the arrangement of the second clutch piece of the air door assembly, the air door assembly can be switched from the starting operation in an electric mode to the manual operation mode, the movement of the inner blade and the opening and closing of the air door are kept during the electric operation, and double guarantee is realized;
(2) through driving motor and interior blade subassembly and the transmission of door subassembly are connected, realized adjusting the interior blade through electric mode and control the wind direction to realize automatic all-round sweeping wind, realize the switching of air door through electric mode air damper.
Drawings
FIG. 1 is an exploded view of the novel air outlet of the present invention;
FIG. 2 is a schematic view of an inner blade assembly of the present invention;
FIG. 3 is a schematic view of a damper assembly of the present invention;
FIG. 4 is a schematic view of the drive disk of the present invention;
FIG. 5 is a schematic view of the intravane crank of the present invention;
FIG. 6 is a schematic view of a second damper crank of the present invention;
FIG. 7 is a schematic view of the novel outlet of the present invention (with the drive motor removed);
FIG. 8 is an enlarged view taken at A in FIG. 7;
FIG. 9 is a cross-sectional view taken at B-B of FIG. 8;
FIG. 10 is a schematic view of the novel air outlet of the present invention;
FIG. 11 is a cross-sectional view taken at C-C of FIG. 10;
FIG. 12 is an exploded view of the damper and second damper crank (with second resilient member);
fig. 13 is an exploded view of the intravane and intravane crank (with first elastomeric member).
In the figure, the part names corresponding to the respective reference numerals are: 1. an air outlet housing; 2. an inner blade assembly; 21. an inner blade; 211. an inner blade connecting shaft; 211-1, a first mounting portion; 211-2, a first limit part; 211-3, a first fastener; 212. a blade link; 22. an inner blade crank; 221. a first latch; 222. a first guide post; 223. a first mounting groove; 224. a first mounting hole; 23. a first elastic body; 3. a damper assembly; 31. a damper; 311. the air door is connected with the shaft; 311-1, a second mounting portion; 311-2, a second limiting part; 311-3, a second fastener; 312. a damper link; 32. a first damper crank; 33. a second elastomer; 34. a second damper crank; 341. a second latch; 342. a second guide post; 35. a third damper crank; 36. a wheel disc structure; 37. a damper crank; 371. a second mounting groove; 372. a second mounting hole; 361. a wheel disc; 362. a pin structure; 4. a drive motor; 41. a transmission turntable; 411. a third latch; 412. a guide rail; 5. an air outlet panel; 51. a groove; 52. a skating area.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
In this embodiment, the driving motor 4 can drive the two sets of the inner blade 21 and the damper 31 to move.
As shown in fig. 1 and 4, the novel air outlet of the present invention includes an air outlet housing 1, and an inner blade assembly 2 and an air door assembly 3 installed in the air outlet housing 1. The outside of air outlet casing 1 has driving motor 4, driving motor 4 with interior blade subassembly 2 and the transmission of air door subassembly 3 are connected, driving motor 4 through transmission carousel 41 with interior blade subassembly 2 and the transmission of air door subassembly 3 are connected, driving motor 4 passes through transmission carousel 41 drives blade subassembly 2 with the motion of air door subassembly 3. The transmission dial 41 has a third latch 411 for driving the inner blade assembly 2 and the damper assembly 3.
As shown in fig. 2, 5, 7-9 and 13, the inner blade assembly 2 of the present invention includes at least one inner blade 21 and an inner blade crank 22 installed to cooperate with any one of the inner blades 21, and the inner blades 21 are connected together by a blade connecting rod 212 to realize the simultaneous movement of the inner blades 21. The inner blade crank 22 is provided with a first latch 221 in meshing transmission with the third latch 411, and the meshing transmission of the first latch 221 and the third latch 411 can realize that the movement of the transmission turntable 41 drives the movement of the inner blade assembly 2. The inner blade 21 is provided with an inner blade connecting shaft 211 for mounting the inner blade crank 22, and a first clutch 23 is arranged between the inner blade connecting shaft 211 and the inner blade crank 22. The inner blade coupling shaft 211 has a first mounting portion 211-1 for mounting the first clutch member 23; one end of the first mounting part 211-1 close to the inner blade 21 is provided with a first limiting part 211-2 with a shaft diameter larger than that of the first mounting part 211-1; the inner blade crank 22 has a first mounting groove 223, and the first mounting groove 223 has a first mounting hole 224 for the inner blade connecting shaft 211 to pass through; after the inner blade crank 22 is mounted to the inner blade connecting shaft 211, a limiting space for limiting the first clutch member 23 is formed by the first limiting portion 211-2 and the bottom of the first mounting groove 223. The first fastener 211-3 is arranged at one end, far away from the inner blade 21, of the inner blade connecting shaft 211, after the inner blade crank 22 is installed on the inner blade connecting shaft 211, the inner blade connecting shaft 211 penetrates through the first installation hole 224, and at the moment, the first fastener 211-3 is just clamped on the inner blade crank 22, so that the stability of the inner blade crank 22 on the inner blade connecting shaft 211 is guaranteed.
When the inner blade 21 is manually operated to connect the inner blade toggle, the inner blade 21 is stressed to drive the inner blade crank 22 to move, the first latch 221 of the inner blade crank 22 interferes with the third latch 411 of the transmission turntable 41, so that the inner blade 21 fails to rotate, when the force applied to the inner blade toggle reaches a certain value, the friction force generated by the first clutch piece 23 is overcome until the first clutch piece 23 is locked between the inner blade crank 22 and the inner blade connecting shaft 211, so that the inner blade 21 is free from the constraint of the inner blade crank 22 and is stressed to rotate, and the inner blade 21 is manually operated to rotate.
As shown in fig. 3, 6, 10-12, the damper assembly 3 of the present invention includes a damper 31, and a damper crank 37 mounted on the damper 31 and driven in engagement with the driving dial 41. Air door crank 37 include with first air door crank 32, the installation of the one end cooperation installation of air door 31 is kept away from the third air door crank 35 of the one end of first air door crank 32 and drive the second air door crank 34 of first air door crank 32 motion, third air door crank 35 is connected with rim plate structure 36, rim plate structure 36 includes pivot structure 362 and rim plate 361. When the air door 31 is manually operated, the air outlet panel 5 is clamped at any opening of the air outlet shell 1, the air outlet panel 5 is provided with two grooves 51, the initial position of the shaft pin structure 362 is positioned in any one of the grooves 51, and when the wheel disc 361 is operated to rotate, the shaft pin structure 362 is driven to slide to the sliding area 52 between the two grooves 51 through the grooves 51, so that the air door 31 is driven to be slowly opened or slowly closed until the shaft pin structure 362 slides to the other groove 51, and the air door 31 is completely opened or completely closed. The first damper crank 32 is connected to the second damper crank 34 through a damper connecting rod 312, and the third damper crank 35 is connected to the wheel disc 361 through a damper connecting rod 312. The air door 31 is provided with an air door connecting shaft 311 used for installing the first air door crank 32, and a second clutch 33 is arranged between the air door connecting shaft 311 and the first air door crank 32. The air door connecting shaft 311 is provided with a second mounting part 311-1 for mounting a second clutch member 33, and one end of the second mounting part 311-1, which is close to the air door 31, is provided with a second limiting part 311-2, the shaft diameter of which is greater than that of the second mounting part; the first damper crank 32 has a second mounting groove 371, and the second mounting groove 371 has a second mounting hole 372 for the damper connecting shaft 311 to pass through; after the first damper crank 32 is mounted to the damper connecting shaft 311, the second limiting portion 311-2 and the bottom of the groove 371 form a limiting space for limiting the second clutch member 33. And the one end that the air door connecting shaft 311 is kept away from the air door 31 sets up second buckle spare 311-3, first air door crank 32 install to behind the air door connecting shaft 311, the air door connecting shaft 311 passes second mounting hole 372, at this moment, second buckle spare 311-3 block just is in on the first air door crank 32, guarantees first air door crank 32 is in the degree of stability on the air door connecting shaft 311.
The second damper crank 34 has a second latch 341 in meshing transmission with the third latch 411, and the second latch 341 in meshing transmission with the third latch 411 can realize that the movement of the transmission dial 41 drives the movement of the damper assembly 3. When manual operation during rim plate 361, rim plate 361 drives third air door crank 35 moves, third air door crank 35 atress drives air door 31 moves, air door 31 atress drives first air door crank 32 moves, first air door crank 32 drives second air door crank 34 moves, second air door crank 34 second latch 341 with the third latch 411 of drive disk 41 interferes, leads to air door 31 to rotate the failure, is in when exerting when the power on rim plate 361 reaches a definite value, overcomes the frictional force that second separation and reunion piece 33 produced, until installing first air door crank 32 with between the air door connecting axle 311 second separation and reunion piece 33 is locked, makes air door 31 break away from the constraint of first air door crank 32 and the atress rotates, realizes manual operation the switching of air door 31.
As shown in fig. 4 to 6, the inner vane crank 22 of the present invention has a first guide post 222, the second damper crank 34 has a second guide post 342, and the transmission dial 41 has a guide rail 412 for the sliding movement of the first guide post 222 and the second guide post 342. When the driving motor 4 drives the damper 31 to move, the first guide post 222 of the inner blade crank 22 slides into the guide rail 412 of the transmission dial 41, so as to prevent the inner blade 21 from being manually operated, thereby avoiding that the third latch 411 on the transmission dial 41 cannot be engaged with the first latch 221 of the inner blade crank 22 due to the inner blade crank 22 not being at a zero position when the driving motor 4 drives the inner blade crank 22 to move later. Wherein when the second damper crank 34 is disengaged from the driving dial 41, the second guide post 342 of the second damper crank 3 slides right into the guide rail 412, and at this time, the first guide post 222 of the inner vane crank 22 slides right out of the guide rail 412 and engages with the driving dial 41; similarly, when the inner vane crank 22 is disengaged from the drive disk 41, the first guide post 222 of the inner vane crank 22 slides just into the guide rail 412, and at this time, the second guide post 342 of the second damper crank 34 slides just out of the guide rail 412 and engages with the drive disk 41.
In the present embodiment, the driving force of the driving motor 4 is 70N.
First, movement of the air door
Electric mode: the driving force of the driving motor 4 is 70N, the friction force of the air door connecting shaft 311 is 2N, and the friction force of the second clutch member 33 is 3N. At this time, the driving motor 4 drives the second clutch member 33, and since the friction force of the damper connecting shaft 311 is smaller than the friction force of the second clutch member 33, the rotation of the driving motor 4 can drive the damper 31 to rotate through the second clutch member 33.
Manual mode: the drive power of driving motor 4 is 70N, the frictional force of air door connecting axle 311 is 2N, the frictional force of second clutch piece 33 is 3N, at this moment, the outer rim plate 361 is stirred with the power that is > 3N to the finger and drives air door 31, and the finger stirring power conducts to driving motor 4 through air door connecting rod 312, because of driving motor 4 yield strength is greater than the finger power of dialling far away, but the finger power of dialling is greater than the frictional force of second clutch piece 33 again, and second clutch piece 33 skids this moment, and air door connecting axle 311 just can break away from second air door crank 34, and then air door 31 rotates.
II, secondly: movement of the inner blades
Electric mode: the driving force of the driving motor 4 is 70N, the friction force of the inner blade connecting shaft 211 is 2N, and the friction force of the first clutch member 23 is 3N. At this time, the driving motor 4 drives the first clutch member 23, and since the friction force of the inner blade connecting shaft 211 is smaller than the friction force of the first clutch member 23, the rotation of the driving motor 4 can drive the inner blade 21 to rotate through the first clutch member 23.
Manual mode: drive power of driving motor 4 is 70N, the frictional force of interior blade connecting axle 211 is 2N, the frictional force of first clutch 23 is 3N, at this moment, the finger is stirred with the power that is > 3N and is dialled the button and drive the air door, and the finger stirring power conducts to driving motor 4 through interior blade crank 22, dials the power because of driving motor 4 yield strength is greater than the finger far away, but the finger is dialled the power and is greater than the frictional force of first clutch 23 again, and first clutch 23 skids this moment, and interior blade connecting axle 211 just can break away from interior blade crank 22, and then interior blade 21 rotates.
The working principle of the invention is as follows:
(1) electric mode: the driving turntable 41 is driven to rotate by the driving motor 4, and when the driving turntable 41 rotates counterclockwise, the third latch 411 on the driving turntable 41 is engaged with the first latch 221 on the inner blade crank 22, so as to drive the inner blade 21 to rotate, and the inner blade 21 is controlled to turn left and right by the back-and-forth alternate rotation of the driving motor 41. When the transmission dial 41 returns to the zero position, and rotates clockwise again, the third latch 411 on the transmission dial 41 will engage with the second latch 341 on the second damper crank 34, so as to drive the damper connecting rod 312 to swing along with the movement, and further drive the first damper crank 32 to move, so as to rotate the damper 31.
(2) Manual mode: if the rotation of the inner blade 21 needs to be controlled manually, the inner blade toggle button is toggled, at this time, the inner blade 21 is stressed to drive the inner blade crank 22 to rotate, the first latch 221 on the inner blade crank 22 interferes with the third latch 411 on the transmission turntable 41, so that the rotation of the inner blade 21 fails, but when the external force applied to the inner blade toggle button reaches a certain value, the friction force generated by the first spring 23 assembled in the inner blade crank 22 can be overcome until the first spring 23 is locked, and finally the inner blade 21 is forced to rotate without being bound by the inner blade crank 22.
If the air door 31 needs to be manually controlled to be closed, the wheel disc 361 is toggled, the wheel disc 361 drives the third air door crank 35 to move, the third air door crank 35 is forced to drive the air door 31 to move, at this time, the air door 31 is forced to drive the first air door crank 32 to rotate, and then the second air door crank 34 is driven to rotate, the second clamping tooth 341 on the second air door crank 34 interferes with the third clamping tooth 411 on the transmission turntable 41, so that the rotation of the air door 31 fails, but when the external force exerted on the air door connecting shaft 311 reaches a certain value, the friction force generated by the second spring 33 assembled in the first air door crank 32 can be overcome until the second spring 33 is locked, and finally the air door 31 is forced to rotate without being bound by the first air door crank 32. Then, the wheel disc 361 continues to operate to rotate, so as to drive the pin structure 362 to slide from the groove 51 to the sliding area 52 between two grooves 51, thereby driving the damper 31 to slowly open or slowly close until the pin structure 362 slides to another groove 51, so as to achieve complete opening or complete closing of the damper 31.
(3) When the driving motor 41 is operated to drive the inner blade 21 to move, the second guide post 342 on the second damper crank 34 of the damper assembly 3 enters the guide rail 412 in the transmission turntable 41, so that the second guide post cannot be manually operated to rotate, and the situation that the third latch 411 on the transmission turntable 41 cannot be meshed with the second latch 341 on the second damper crank 34 due to the fact that the second damper crank 34 is not at the zero position next time is avoided; similarly, when the driving motor 41 is running to drive the air door 31 to move, at this time, the first guide post 222 on the inner blade crank 22 of the inner blade assembly 2 enters the guide rail 412 in the transmission rotary table 41, so that the inner blade crank cannot be manually operated to rotate, thereby preventing the third latch 411 on the transmission rotary table 41 from being unable to engage with the first latch 221 on the inner blade crank 22 next time because the inner blade crank 22 is not at the zero position.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a novel air outlet, its characterized in that:
comprises an air outlet shell (1) and an air door component (3) arranged in the air outlet shell (1);
the air outlet shell (1) is provided with a driving motor (4);
the driving motor (4) is in transmission connection with the air door assembly (3) through a transmission turntable (41);
the air door component (3) comprises an air door (31) and an air door crank (37) which is arranged on the air door (31) and is in meshing transmission with the transmission turntable (41);
a second clutch piece (33) is arranged between the air door crank (37) and the air door (31);
the novel air outlet is provided with an electric mode and a manual mode;
in the electric mode, the driving motor (4) operates to drive the transmission turntable (41) to operate, so as to drive the air door crank (37) meshed with the transmission turntable (41) to move, and the friction force generated by the second clutch piece (33) drives the air door (31) to rotate;
in the manual mode, the external operation end drives the air door (31) to rotate, the air door crank (37) meshed with the transmission turntable (41) is fixed, and the friction force generated by the second clutch piece (33) between the air door (31) and the air door crank (37) is overcome, so that the air door (31) is separated from the air door crank (37) to rotate.
2. The novel air outlet according to claim 1, characterized in that:
the air door (31) is provided with an air door connecting shaft (311) used for installing an air door crank (37), the air door connecting shaft (311) is provided with a second installation part (311-1) used for installing a second clutch piece (33), and one end, close to the air door (31), of the second installation part (311-1) is provided with a second limiting part (311-2) with a shaft diameter larger than that of the second installation part;
the damper crank (37) has a second mounting groove (371), and the second mounting groove (371) has a mounting hole (372) for the damper connecting shaft (311) to pass through;
the air door crank (37) is installed to the back of the air door connecting shaft (311), the bottom of the second limiting portion (311-2) and the bottom of the second mounting groove (371) form a limiting space used for limiting the second clutch piece (33).
3. The novel air outlet according to claim 1, characterized in that:
the damper crank (37) comprises a second damper crank (34) in meshing transmission with the transmission turntable (41) and a first damper crank (32) mounted on the damper (31);
the air door (31) is provided with an air door connecting shaft (311) used for mounting the first air door crank (32), and the second clutch piece (33) is mounted between the first air door crank (32) and the air door connecting shaft (311);
the air door connecting shaft (311) is provided with a second mounting part (311-1) for mounting a second clutch piece (33), and one end, close to the air door (31), of the second mounting part (311-1) is provided with a second limiting part (311-2) with a shaft diameter larger than that of the second mounting part;
the first damper crank (32) has a second mounting groove (371), and the second mounting groove (371) has a second mounting hole (372) for the damper connecting shaft (311) to pass through;
first throttle crank (32) install to behind the throttle connecting axle (311), spacing portion of second (311-2) with the bottom of recess (371) forms the spacing space that is used for restricting second clutch (33).
4. The novel air outlet according to claim 3, characterized in that:
the transmission turntable (41) is provided with a third latch (411); the second throttle crank (34) has a second latch (341) in meshing engagement with the third latch (411).
5. The novel air outlet according to claim 3, characterized in that:
the damper crank (37) further comprises a third damper crank (35) mounted at an end of the damper (31) remote from the first damper crank (32); and the third air door crank (35) is connected with a wheel disc structure (36).
6. The novel air outlet according to claim 1, characterized in that:
an inner blade assembly (2) is arranged in the air outlet shell (1);
the inner blade assembly (2) is in transmission connection with the driving motor (4) through a transmission turntable (41);
the inner blade assembly (2) comprises at least one inner blade (21) and an inner blade crank (22) which is arranged on any inner blade (21) and is in meshing transmission with the transmission turntable (41);
the inner blade crank (22) has a first guide post (222); the damper crank (37) has a second guide post (342); the transmission dial (41) has a guide rail (412) for the sliding movement of the first guide post (222) and the second guide post (342).
7. The novel air outlet according to claim 6, characterized in that:
a first clutch piece (23) is arranged between the inner blade (21) and the inner blade crank (22) arranged on the inner blade (21);
in the electric mode, the driving motor (4) operates to drive the transmission turntable (41) to operate, the air door crank (37) is driven to be disengaged from the transmission turntable (41), meanwhile, the inner blade crank (22) engaged with the transmission turntable (41) is driven to move, and the friction force generated by the second clutch piece (33) drives the inner blade (21) to rotate;
in a manual mode, the external operation end drives the inner blade (21) to rotate, the inner blade crank (22) meshed with the transmission turntable (41) is fixed, and the friction force generated by the first clutch piece (23) between the inner blade (21) and the inner blade crank (22) is overcome, so that the inner blade (21) is separated from the inner blade crank (22) to rotate.
8. The novel air outlet according to claim 7, characterized in that:
the inner blade (21) is provided with an inner blade connecting shaft (211) used for mounting the inner blade crank (22), and a first clutch piece (23) is mounted between the inner blade crank (22) and the inner blade connecting shaft (211);
the inner blade connecting shaft (211) is provided with a first mounting part (211-1) for mounting a first clutch piece (23); one end of the first mounting part (211-1) close to the inner blade (21) is provided with a first limiting part (211-2) with a shaft diameter larger than that of the first mounting part (211-1);
the inner blade crank (22) is provided with a first mounting groove (223), and the first mounting groove (223) is provided with a first mounting hole (224) for the inner blade connecting shaft (211) to pass through;
after the inner blade crank (22) is installed on the inner blade connecting shaft (211), a limiting space for limiting the first clutch piece (23) is formed by the first limiting part (211-2) and the bottom of the first installation groove (223).
9. The novel air outlet according to claim 6, characterized in that:
the transmission turntable (41) is provided with a third latch (411); the inner blade crank (22) is provided with a first clamping tooth (221) in meshing transmission with the third clamping tooth (411).
10. The novel air outlet according to claim 6, characterized in that:
the damper crank (37) comprises a second damper crank (34) in meshing transmission with the transmission turntable (41) and a first damper crank (32) mounted on the damper (31);
the second damper crank (34) has the second guide post (342).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010717166.0A CN111823826B (en) | 2020-07-23 | 2020-07-23 | Novel air outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010717166.0A CN111823826B (en) | 2020-07-23 | 2020-07-23 | Novel air outlet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111823826A true CN111823826A (en) | 2020-10-27 |
| CN111823826B CN111823826B (en) | 2024-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010717166.0A Active CN111823826B (en) | 2020-07-23 | 2020-07-23 | Novel air outlet |
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| Country | Link |
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| CN (1) | CN111823826B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023115918A1 (en) * | 2021-12-21 | 2023-06-29 | 青岛海尔空调器有限总公司 | Driving assembly for air guide plate, and air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6582293B1 (en) * | 1999-11-01 | 2003-06-24 | Andrew Siniarski | Air vent damper apparatus |
| JP2020037874A (en) * | 2018-09-03 | 2020-03-12 | ダイハツ工業株式会社 | Control device of vehicle |
| CN111391619A (en) * | 2020-04-16 | 2020-07-10 | 宁波福尔达智能科技有限公司 | Electric outer blade air outlet |
| CN212422751U (en) * | 2020-07-23 | 2021-01-29 | 宁波福尔达智能科技有限公司 | Novel air outlet |
-
2020
- 2020-07-23 CN CN202010717166.0A patent/CN111823826B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6582293B1 (en) * | 1999-11-01 | 2003-06-24 | Andrew Siniarski | Air vent damper apparatus |
| JP2020037874A (en) * | 2018-09-03 | 2020-03-12 | ダイハツ工業株式会社 | Control device of vehicle |
| CN111391619A (en) * | 2020-04-16 | 2020-07-10 | 宁波福尔达智能科技有限公司 | Electric outer blade air outlet |
| CN212422751U (en) * | 2020-07-23 | 2021-01-29 | 宁波福尔达智能科技有限公司 | Novel air outlet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023115918A1 (en) * | 2021-12-21 | 2023-06-29 | 青岛海尔空调器有限总公司 | Driving assembly for air guide plate, and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111823826B (en) | 2024-08-20 |
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Country or region after: China Address after: 315300 Zhangxin South Road, Xiaolin Town, Cixi City, Ningbo City, Zhejiang Province Applicant after: NINGBO FUERDA SMARTECH Co.,Ltd. Address before: 315300 Zhangxin South Road, Xiaolin Town, Cixi City, Ningbo City, Zhejiang Province Applicant before: NINGBO FUERDA SMARTECH Co.,Ltd. Country or region before: China |
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