阅读说明：本技术 一种传动机构及使用其的汽车空调出风口 (Transmission mechanism and automobile air conditioner air outlet using same ) 是由 王泽星 龚柠涛 陈李杰 于 2021-11-01 设计创作，主要内容包括：本发明公开了一种传动机构,包括执行器、切换件和转动组件,所述执行器用于提供动力输出；所述转动组件具有若干个,每一所述转动组件包括相分离的输入件和输出件,若干个输出件并排设置,每一所述输出件具有接收端和传动端,传动端与输出件相对设置,且在轴向上具有间距,所述切换件设置于所述转动组件的下端,且所述切换件多个切换机构,所述切换机构沿切换件的轴向分布,并与输出件的所在位置相对应,并且切换机构在切换件的圆周上呈交错分布,所述切换件与转动组件之间设有若干个与切换机构对应的顶起位。本发明结构紧凑,能够根据使用需求,选择相应的输出端进行动力输出,控制方便。(The invention discloses a transmission mechanism, which comprises an actuator, a switching piece and a rotating assembly, wherein the actuator is used for providing power output; the rotating assembly is provided with a plurality of rotating assemblies, each rotating assembly comprises an input part and an output part which are separated, the output parts are arranged side by side, each output part is provided with a receiving end and a transmission end, the transmission ends are arranged opposite to the output parts, and intervals are arranged in the axial direction, the switching part is arranged at the lower end of the rotating assembly, a plurality of switching mechanisms of the switching part are arranged, the switching mechanisms are distributed along the axial direction of the switching part and correspond to the positions of the output parts, the switching mechanisms are distributed on the circumference of the switching part in a staggered mode, and a plurality of jacking positions corresponding to the switching mechanism are arranged between the switching part and the rotating assembly. The invention has compact structure, can select the corresponding output end to output power according to the use requirement, and is convenient to control.)

1. A transmission mechanism comprises an actuator, a switching piece, an input piece and an output piece, and is characterized in that: the actuator is used for providing power output; the output pieces are provided with a plurality of output pieces, the axes of the output pieces are arranged in parallel and are positioned on the same plane, each output piece is provided with a receiving end and a transmission end, the transmission ends are arranged opposite to the input pieces and have intervals in the axial direction, the switching pieces are provided with a plurality of switching mechanisms, the switching mechanisms are distributed along the axial direction of the switching pieces and correspond to the positions of the output pieces, a plurality of jacking positions corresponding to the switching mechanisms are arranged between the switching pieces and the output pieces,

in the switching mode, the actuator drives the switching piece to rotate through the switching component, the switching piece drives the switching mechanisms to sequentially move to the corresponding jacking positions in the rotating process, when any switching mechanism moves to the jacking position, the switching mechanism pushes the corresponding output piece to move, so that the transmission end of the output piece is in transmission fit with the input piece,

under the transmission mode, the output end of the actuator drives the input piece to rotate through the transmission assembly, and the output piece matched with the input piece synchronously rotates along with the input piece.

2. A transmission mechanism as claimed in claim 1, wherein: the output parts are arranged side by side, the jacking positions are connected to form jacking straight lines located below the output parts, and the switching mechanism is distributed in a staggered mode on the circumference of the switching part, so that the switching part rotates to the jacking straight lines in sequence when rotating.

3. A transmission mechanism as claimed in claim 2, wherein: the switching mechanism comprises a switching part eccentrically arranged on the switching piece, and the switching part sequentially rotates to a jacking position in the rotating process of the switching piece.

4. A transmission mechanism as claimed in claim 3, wherein: the switching part is formed by radially protruding the periphery of the switching piece, and when the switching part rotates to the jacking position, the switching part abuts against the receiving end of the corresponding output piece and pushes the output piece to move.

5. A transmission according to claim 4, wherein: the switching part is provided with a ring groove, and the output part is provided with a guide column extending into the ring groove.

6. A transmission according to claim 4, wherein: drive mechanism still includes the mounting bracket, and is a plurality of output set up in on the mounting bracket, just be equipped with elastic element between output and the mounting bracket, when switching piece drives output and removes, output compression elastic element, switch piece with during the separation of output, elastic element resets, drives output's transmission end and input separation.

7. A transmission mechanism as claimed in claim 3, wherein: the switching part is formed by axially protruding the side wall of the switching piece, the switching mechanism further comprises a connecting rod, one end of the connecting rod is connected with the switching part, the other end of the connecting rod is connected with a receiving end of the output piece, when the switching part moves to the jacking position, the switching part pushes the output piece to move towards the input piece through the connecting rod, and when the switching part moves away from the jacking position, the switching part pulls the output piece to move away from the input piece through the connecting rod.

8. A transmission mechanism as claimed in claim 1, wherein: when the output end of the actuator rotates along the first direction, the switching piece is driven to rotate, so that the transmission mechanism is in a switching mode, and when the output end of the actuator rotates along the second direction, the input piece is driven to rotate, so that the transmission mechanism is in a transmission mode.

9. A transmission mechanism as claimed in claim 1, wherein: the axis of the output piece is perpendicular to the axis of the switching piece.

10. An air outlet of an air conditioner for a vehicle using the transmission mechanism of any one of claims 1 to 9, characterized in that: including the casing with set up main blade, inferior blade and air door in the casing, output has threely, and one of them output is connected with main blade transmission through main blade linkage subassembly, and one of them output is connected with inferior blade transmission through inferior blade linkage subassembly, and one of them output passes through air door linkage subassembly and air door transmission connection.

Technical Field

The invention relates to the technical field of automobile accessories, in particular to a transmission mechanism and an automobile air conditioner air outlet using the same.

Background

The existing power element mostly outputs power through a transmission mechanism, when the transmission mechanism has a plurality of output ends, the power element usually drives the plurality of output ends to transmit simultaneously, and an independent output end cannot be selected to transmit, so that in some application environments, the use is inconvenient, for example, in an air outlet of an automobile air conditioner, a main blade, a secondary blade and an air door need to be respectively controlled to realize wind direction adjustment, a plurality of electric actuators are needed in a traditional air outlet to respectively control the main blade group, the secondary blade group and the air door, the cost of the plurality of actuators accounts for the total cost of the electric air outlet, the proportion of the total cost of the electric air outlet is large, so that the electric air outlet is difficult to enter a medium-grade or low-grade automobile, the occupied space of the plurality of electric actuators is also large, and the requirement on the installation space is large. Therefore, a transmission mechanism is needed, which can select the corresponding output end to perform transmission according to requirements.

Disclosure of Invention

Aiming at the defects of the prior art, the transmission mechanism and the automobile air conditioner air outlet using the same are provided, the structure is compact, the corresponding output end can be selected to output power according to the use requirement, the control is convenient, the main blade, the secondary blade and the air door can be controlled to rotate respectively through the actuator, the control is convenient, and the cost is reduced.

In order to achieve the above object, the present invention provides the following technical solutions.

A transmission mechanism comprises an actuator, a switching piece, an input piece and an output piece, wherein the actuator is used for providing power output; the output pieces are provided with a plurality of output pieces, the axes of the output pieces are arranged in parallel and are positioned on the same plane, each output piece is provided with a receiving end and a transmission end, the transmission ends are arranged opposite to the input pieces and have intervals in the axial direction, the switching pieces are arranged at the lower ends of the output pieces, the axes of the output pieces are perpendicular to the axes of the switching pieces, the switching pieces are provided with a plurality of switching mechanisms, the switching mechanisms are distributed along the axial direction of the switching pieces and correspond to the positions of the output pieces, the switching mechanisms are distributed on the circumference of the switching pieces in a staggered manner, a plurality of jacking positions corresponding to the switching mechanisms are arranged between the switching pieces and the output pieces, the actuator drives the switching pieces to rotate through the switching pieces in a switching mode, and the switching pieces drive the switching mechanisms to sequentially move to the jacking positions in a rotating process, when any switching mechanism moves to the jacking position, the switching mechanism pushes the corresponding output piece to move, and the transmission end of the output piece is in transmission fit with the input piece, and in the transmission mode, the output end of the actuator drives all the input pieces to rotate simultaneously through the transmission assembly; wherein the output member cooperating with the input member rotates synchronously with the input member.

The invention has the beneficial effects that: according to the transmission mechanism, the plurality of output pieces are arranged, the jacking mechanisms are arranged on the switching piece and distributed along the axis and arranged in a staggered manner on the circumference, so that the switching piece can drive the jacking mechanisms to rotate when rotating, the jacking mechanisms rotate to the jacking positions, the switching mechanism pushes the corresponding output pieces to move, the transmission ends of the output pieces are in transmission fit with the input pieces, and the rest jacking mechanisms are arranged in a staggered manner, so that the rest jacking mechanisms are not positioned at the jacking positions, the output pieces cannot be pushed to be matched with the input pieces, and the output ends of the actuator drive all the input pieces to rotate simultaneously through the transmission assembly; wherein rotate along with the input piece matched with output piece in step, thereby realize power take off, when needs switch, through the rotation of switching piece, make all the other jack-up mechanisms and corresponding output piece cooperation, thereby drive different output pieces and corresponding input piece cooperation, thereby through input piece with power take off to output piece, can be according to actual demand, select different output pieces to carry out power take off, only need an executor just can realize, moreover, the axis parallel arrangement of a plurality of output piece, and be located the coplanar, make the quantity that sets up of output piece unrestricted.

As an improvement of the present invention, the switching mechanism includes a switching portion eccentrically disposed on the switching member, and the switching portion sequentially rotates to the jacking position during the rotation of the switching member. Through the improvement, when the switching piece rotates, the switching part can be matched with and separated from the output piece.

As an improvement of the present invention, the switching portion is formed by radially protruding an outer periphery of the switching member, and when the switching portion rotates to the jacking position, the switching portion abuts against a receiving end of the corresponding output member and pushes the output member to move. Through the improvement, the switching piece can be abutted against the output piece through the switching part when rotating, so that the output piece is pushed to move.

As an improvement of the present invention, the switching portion is formed with a ring groove, and the output member is provided with a guide post extending into the ring groove. Through the improvement, the clamping between the switching part and the output piece is avoided.

As an improvement of the invention, the transmission mechanism further comprises a mounting frame, the output members are arranged on the mounting frame, an elastic element is arranged between the output members and the mounting frame, when the switching member drives the output members to move, the output members compress the elastic element, and when the switching member is separated from the output members, the elastic element resets to drive the transmission ends of the output members to be separated from the input members. Through the improvement, when the switching part is separated from the output piece, the elastic element can drive the output piece to be separated from the input piece.

As an improvement of the present invention, the switching portion is formed by axially protruding a side wall of the switching member, the switching mechanism further includes a connecting rod, one end of the connecting rod is connected to the switching portion, the other end of the connecting rod is connected to a receiving end of the output member, when the switching portion moves to the jacking position, the switching portion pushes the output member to move towards the input member through the connecting rod, and when the switching portion moves away from the jacking position, the switching portion pulls the output member to move away from the input member through the connecting rod. Through the improvement, the switching part drives the output part to move through the connecting rod, and the connecting rod can directly push the output part to be matched and separated with the input part in the rotating process of the switching part. Through the improvement, the switching piece can directly drive the output piece to move through the matching of the switching part and the connecting rod when rotating.

As an improvement of the present invention, the output member includes a receiving portion having a receiving end and a transmission portion having a transmission end, the transmission portion is rotatably connected to the receiving portion, and the receiving portion drives the transmission portion to move synchronously when moving.

As a improvement of the invention, the input member is provided with teeth on the periphery, and the input members in the plurality of rotating assemblies are meshed, so that the plurality of input members can rotate simultaneously. Through the improvement, when one of the output parts rotates, the other output parts can synchronously rotate.

As an improvement of the present invention, when the output end of the actuator rotates along the first direction, the switching member is driven to rotate, so that the transmission mechanism is in the switching mode, and when the output end of the actuator rotates along the second direction, the input member is driven to rotate, so that the transmission mechanism is in the transmission mode.

As an improvement of the present invention, the switching component includes a first unidirectional transmission member, the second transmission mechanism includes a second unidirectional transmission member, and when the output end of the actuator rotates along the first direction, the input end of the first unidirectional transmission member and the input end of the second unidirectional transmission member are driven to rotate simultaneously, wherein the output end of the first unidirectional transmission member responds to the action of the input end thereof, and the output end of the second unidirectional transmission member does not respond to the action of the input end thereof; when the output end of the actuator rotates along the 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 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.

As an improvement of the present invention, the first transmission mechanism includes a first main gear, wherein the first main gear is connected to the actuator, an input end of the first unidirectional transmission member is connected to the first main gear, and an output end of the first unidirectional transmission member is connected to the switching member; the second transmission mechanism comprises a second main gear and a second driven gear, wherein the second main gear is meshed with the first main gear, the second driven gear is connected with the second main gear through a second one-way transmission piece, and the second driven gear is in transmission connection with an input piece in one of the rotating assemblies.

As an improvement of the invention, the receiving ends of a plurality of the output pieces are positioned on the same plane and are formed with receiving planes.

As an improvement of the invention, the transmission end of the output member is provided with a friction plate, and the output member is matched with the input member through the friction plate and is in transmission connection through friction force.

The utility model provides an used drive mechanism's vehicle air conditioner air outlet, include the casing and set up the main blade that is used for going on wind-guiding from top to bottom in the casing, be used for going on controlling the inferior blade of wind-guiding and be used for controlling the air door of the amount of wind, output has threely, and one of them output is connected with the main blade transmission through main blade linkage subassembly, and one of them output is connected with inferior blade transmission through inferior blade linkage subassembly, and one of them output passes through air door linkage subassembly and is connected with the air door transmission.

As an improvement of the invention, the main blade linkage assembly, the secondary blade linkage assembly and the air door linkage assembly are respectively reciprocating mechanisms, when the main blade output piece rotates in a single direction, the main blade is driven by the main blade linkage assembly to rotate in a reciprocating manner, when the secondary blade output piece rotates in a single direction, the secondary blade is driven by the secondary blade linkage assembly to rotate in a reciprocating manner, and when the air door output piece rotates in a single direction, the air door is driven by the air door linkage assembly to rotate in a reciprocating manner.

Drawings

Fig. 1 is a schematic view of the overall structure of a transmission mechanism according to embodiment 1 of the present invention.

Fig. 2 is a schematic view of a structure of the switching member and the rotating assembly according to embodiment 1 of the present invention.

Fig. 3 is a schematic structural view of the switching member in embodiment 1 of the present invention.

Fig. 4 is a schematic structural view of a rotating assembly according to embodiment 1 of the present invention.

Fig. 5 is a schematic view of an air outlet structure in embodiment 1 of the present invention.

Fig. 6 is a schematic view of the air outlet structure after the casing is removed in embodiment 1 of the present invention.

Fig. 7 is a schematic structural view of the transmission mechanism of embodiment 1 of the present invention when it is engaged with two air outlets.

Fig. 8 is a schematic view of the entire structure of a transmission mechanism according to embodiment 2 of the present invention.

Fig. 9 is a schematic view of a structure of the switching member and the rotating assembly according to embodiment 2 of the present invention.

Fig. 10 is a schematic structural view of the switching member in embodiment 2 of the present invention.

Fig. 11 is a schematic structural view of a rotating assembly in embodiment 2 of the present invention.

Fig. 12 is a schematic view of an air outlet structure in embodiment 2 of the present invention.

Fig. 13 is a schematic view of the air outlet structure after the casing is removed in embodiment 2 of the present invention.

Fig. 14 is a schematic structural view of the transmission mechanism of embodiment 2 of the present invention when it is engaged with two air outlets.

In the figure, 1, an actuator; 2. a switching member; 2.1, a switching part; 2.2, a ring groove; 2.3, connecting rods; 3. a rotating assembly; 3.1, an input piece; 3.2, an output piece; 3.21, a receiving part; 3.211, a receiving end; 3.22, a transmission part; 3.221, a drive end; 3.23, friction plates; 3.24, a guide post; 3.3, an elastic element; 4. a switching component; 4.1, a first one-way transmission piece; 4.2, a first main gear; 5. a transmission assembly; 5.1, a second one-way transmission piece; 5.2, a second main gear; 5.3, a second slave gear; 6. a mounting frame; 7. a housing; 7.1, main blades; 7.2, secondary blades; 7.3, a damper; 7.4, a main blade linkage component; 7.5, a secondary blade linkage component; 7.6 and a damper linkage assembly.

Detailed Description

The invention is further explained with reference to the drawings.

A transmission mechanism disclosed in embodiment 1 shown in fig. 1 to 6 includes an actuator 1, a switching member 2 and a rotating assembly 3, wherein the actuator 1 is used for providing power output; the actuator 1 is a motor, and the output end of the actuator 1 can rotate along 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 rotating assemblies 3 are provided with a plurality of rotating assemblies 3, each rotating assembly 3 comprises an input piece 3.1 and an output piece 3.2 which are separated, the input pieces 3.1 are gears, and the input pieces 3.1 in the rotating assemblies 3 are meshed, so that when one input piece 3.1 rotates, the other input pieces 3.1 can be driven to rotate simultaneously.

A plurality of output piece 3.2 sets up side by side, and output piece 3.2 is whole to be cylindricly, and a plurality of output piece 3.2's central line is located same vertical plane to parallel arrangement, each output piece 3.2 has receiving end 3.211 and driving end 3.221, and driving end 3.221 sets up with corresponding output piece 3.2 relatively to driving end 3.221 and output piece 3.2 between have the interval, a plurality of output piece 3.2's receiving end 3.211 is located same horizontal plane.

The output end of the actuator 1 is in transmission connection with the switching piece 2 through the switching component 4, so that the switching piece 2 can rotate, the output end of the actuator 1 is in transmission connection with one of the input pieces 3.1 through the transmission component 5, and all the input pieces 3.1 can rotate simultaneously.

The switching member 2 is arranged at the lower end of the rotating assembly 3, the axis of the output member 3.2 is perpendicular to the axis of the switching member 2, a plurality of switching mechanisms are arranged on the switching member 2, the number of the switching mechanisms corresponds to the number of the output members 3.2, the switching mechanisms are distributed along the axial direction of the switching member 2 and correspond to the positions of the output members 3.2, the switching mechanisms are distributed on the circumference of the switching member 2 in a staggered manner, specifically, each switching mechanism comprises a switching part 2.1 eccentrically arranged on the switching member 2, the switching part 2.1 is formed by radially protruding the periphery of the switching member 2, the position of the switching part 2.1 is higher, and when the switching part 2.1 rotates to the position of the output member 3.2, the switching part 2.1 can push the output member 3.2 to move axially.

A plurality of jacking positions corresponding to the switching mechanism are arranged between the switching piece 2 and the rotating assembly 3, the jacking positions are located on the same straight line and are connected to form a jacking straight line, as shown in fig. 2, a1, a2 and A3 are respectively jacking positions, a straight line L formed by connecting a1, a2 and A3 is a jacking straight line, and in the rotating process of the switching piece 2, the switching part 2.1 sequentially rotates to the jacking positions. When the switching part 2.1 rotates towards the jacking position, the switching part 2.1 abuts against the receiving end 3.211 of the corresponding output piece 3.2 and pushes the output piece 3.2 to move axially, so that the receiving end 3.211 of the output piece 3.2 is in transmission fit with the input piece 3.1, and when the switching part 2.1 is far away from the jacking position, the switching part 2.1 is separated from the corresponding output piece 3.2. And be equipped with the guide inclined plane that is located switching part 2.1 both sides on the switching piece 2, through setting up the guide inclined plane, be convenient for switching part 2.1 move to with output 3.2's receiving terminal 3.211, can reduce switching piece 2 and remove the interference between 3.2 with output, be convenient for switching piece 2 to remove smoothly.

And be formed with annular 2.2 on the switching portion 2.1, annular 2.2 is around locating the periphery of switching piece 2, be equipped with the guide post 3.24 that stretches into in the annular 2.2 on the output 3.2. When the switching piece 2 rotates, the guide column 3.24 is always positioned in the annular groove 2.2, so that the axial deviation between the switching part 2.1 and the output piece 3.2 is avoided, and the clamping between the switching part 2.1 and the output piece 3.2 can be avoided.

The transmission end 3.221 of the output member 3.2 is provided with a friction plate 3.23, when the switching part 2.1 moves to the receiving end 3.211 of the output member 3.2, the output member 3.2 is pushed to move, the output member 3.2 is abutted against the input member 3.1 through the friction plate 3.23, and when the input member 3.1 rotates, the output member 3.2 can be driven to rotate simultaneously through friction force.

Drive mechanism still includes mounting bracket 6, and is a plurality of output 3.2 set up in on the mounting bracket 6, and each be equipped with elastic element 3.3 between output 3.2 and the mounting bracket 6, in this embodiment, elastic element 3.3 is the spring, and outside output 3.2 was located to the spring housing to spring one end offseted with mounting bracket 6, and the other end and the output 3.2 of spring offseted, when switching portion 2.1 drove output 3.2 and removed, output 3.2 compression elastic element 3.3, switching portion 2.1 with during the separation of output 3.2, elastic element 3.3 resets, drives output 3.2's transmission end 3.221 and the separation of input 3.1.

The switching component 4 comprises a first main gear 4.2 and a first one-way transmission piece 4.1, wherein the first main gear 4.2 is connected with the actuator 1, the input end of the first one-way transmission piece 4.1 is connected with the first main gear 4.2, and the output end of the first one-way transmission piece 4.1 is connected with the switching piece 2; in this embodiment, the first one-way transmission member 4.1 is a one-way damper or a one-way ratchet, that is, when the input end of the first one-way transmission member 4.1 rotates in a specific direction, the output end of the first one-way transmission member 4.1 can rotate simultaneously, and when the input end of the first one-way transmission member 4.1 rotates in the opposite direction, the output end of the first one-way transmission member 4.1 does not respond to the movement thereof, and the output end of the first one-way transmission member 4.1 remains stationary.

The second transmission mechanism comprises a second master gear 5.2, a second slave gear 5.3 and a second one-way transmission element 5.1, wherein the second master gear 5.2 is engaged with the first master gear 4.2, the second slave gear 5.3 is connected with the second master gear 5.2 through the second one-way transmission element 5.1, and the second slave gear 5.3 is in transmission connection with the input element 3.1 in one of the rotating assemblies 3. In this embodiment, the second one-way transmission member 5.1 is a one-way damper or a one-way ratchet, that is, when the input end of the second one-way transmission member 5.1 rotates in a specific direction, the output end of the second one-way transmission member 5.1 can rotate simultaneously, and when the input end of the second one-way transmission member 5.1 rotates in the opposite direction, the output end of the second one-way transmission member 5.1 does not respond to the movement thereof, and the output end of the second one-way transmission member 5.1 remains stationary.

In this embodiment, when the output end of the actuator 1 rotates along the first direction, the first main gear 4.2 is driven to rotate, the first main gear 4.2 drives the input end of the first unidirectional transmission member 4.1 to rotate, the first main gear 4.2 drives the input end of the second unidirectional transmission member 5.1 to rotate through the second main gear 5.2, wherein the output end of the first unidirectional transmission member 4.1 can rotate simultaneously, the output end of the second unidirectional transmission member 5.1 does not respond to the action thereof, the output end of the second unidirectional transmission member 5.1 remains stationary, the second driven gear 5.3 remains stationary, so that the input member 3.1 remains stationary, and at this time, the output end of the first unidirectional transmission member 4.1 drives the switching member 2 to rotate.

When the output end of the actuator 1 rotates along the second direction, the first main gear 4.2 is driven to rotate, the first main gear 4.2 drives the input end of the first unidirectional transmission piece 4.1 to reversely rotate, the first main gear 4.2 drives the input end of the second unidirectional transmission piece 5.1 to reversely rotate through the second main gear 5.2, wherein the output end of the first unidirectional transmission piece 4.1 does not respond to the action thereof, the output end of the first unidirectional transmission piece 4.1 is kept still, and the switching piece 2 is kept still at this moment; the output of the one-way transmission member of second 5.1 can rotate simultaneously, drives the second and rotates from gear 5.3, and when the second rotated from gear 5.3, all input members 3.1 were driven to rotate simultaneously.

Under the switching mode, the output end of the actuator 1 rotates along a first direction, the actuator 1 drives the switching piece 2 to rotate through the switching component 4, the switching piece 2 drives the switching mechanisms to sequentially move to the jacking position in the rotating process, when any switching mechanism moves to the jacking position, the switching mechanism pushes the corresponding output piece 3.2 to axially move, the transmission end 3.221 of the output piece 3.2 is in transmission fit with the corresponding input piece 3.1, the input piece 3.1 is connected with the output piece 3.2, and power transmission can be performed.

In the transmission mode, the output end of the actuator 1 rotates along a second direction, and all the input pieces 3.1 are driven to rotate simultaneously through the transmission assembly 5; wherein the output member 3.2 matched with the input member 3.1 rotates synchronously with the input member so that the output member 3.2 can output power.

When output 3.2 needs to be switched, the switching mode is selected firstly, the output end of the actuator 1 is rotated along the first direction, the switching piece 2 is driven to rotate, so that the corresponding switching part 2.1 can be rotated to the jacking position, the required output piece 3.2 is driven to be connected with the input piece 3.1 in a transmission mode, the transmission mode is selected again, the output end of the actuator 1 is rotated along the second direction, the input piece 3.1 is rotated, the output piece 3.2 is driven to rotate synchronously, and power output is carried out. And when switching part 2.1 and output piece 3.2 separation, elastic element 3.3 elasticity resets, makes elastic element 3.3 drive output piece 3.2 resets, makes output piece 3.2 and input piece 3.1 separation, does not carry out power transmission between output piece 3.2 and the input piece 3.1, makes output piece 3.2 that only is jacked up by switching part 2.1 can carry out power take off, and output piece 3.2 with switching part 2.1 separation can not carry out power take off, moreover, can be according to the actual use demand, the quantity that sets up switching part 2.1 is selected.

Output piece 3.2 is including the receiving part 3.21 that has receiving end 3.211 and the transmission part 3.22 that has transmission end 3.221, be equipped with the mounting hole on the transmission part 3.22, the one end of receiving part 3.21 stretches into in the mounting hole, transmission part 3.22 and receiving part 3.21 are pegged graft the cooperation, make and can rotate relatively between transmission part 3.22 and the receiving part 3.21, and be formed with annular 2.2 in the mounting hole of transmission part 3.22, the tip of receiving part 3.21 is equipped with the dog that stretches into in annular 2.2, make receiving part 3.21 when reciprocating, can drive transmission part 3.22 and move simultaneously, and transmission part 3.22 is when rotating, receiving part 3.21 can not rotate along with it, thereby guaranteed that receiving part 3.21 can stably cooperate with switching part 2.1.

According to the transmission mechanism, the plurality of rotating assemblies 3 are arranged, the jacking mechanisms are arranged on the switching piece 2 and distributed along the axis and arranged in a staggered manner on the circumference, so that the switching piece 2 can drive the jacking mechanisms to rotate when rotating, the jacking mechanisms rotate to the jacking positions, the switching mechanism pushes the corresponding output pieces 3.2 to move, the transmission ends 3.221 of the output pieces 3.2 are in transmission fit with the input pieces 3.1, and the rest jacking mechanisms are arranged in a staggered manner, so that the rest jacking mechanisms are not positioned at the jacking positions, the output pieces 3.2 cannot be pushed to be matched with the input pieces 3.1, and the output ends of the actuator 1 drive all the input pieces 3.1 to rotate simultaneously through the transmission assemblies 5; wherein rotate along with input 3.1 matched with output 3.2, thereby realize power take off, when needs switch over, through the rotation of switching piece 2, make all the other jack-up mechanisms and corresponding output 3.2 cooperation, thereby drive different output 3.2 and corresponding input 3.1 cooperation, thereby export power to output 3.2 through input 3.1, can be according to actual demand, it carries out power take off to select different output 3.2, only need an executor 1 just to realize, moreover, a plurality of output 3.2's axis parallel arrangement, and be located the coplanar, make output 3.2's the quantity that sets up unrestricted.

The application also discloses a use drive mechanism's vehicle air conditioner air outlet, including casing 7, air guide mechanism and linkage subassembly, including casing 7 with set up in casing 7 be used for going on about main blade 7.1 of wind-guiding, be used for going on about the inferior blade 7.2 of wind-guiding and be used for controlling the air door 7.3 of the amount of wind, the linkage subassembly include with main blade 7.1 complex main blade linkage subassembly 7.4, with inferior blade 7.2 complex inferior blade linkage subassembly 7.5 and with air door 7.3 complex air door linkage subassembly 7.6, rotating assembly 3 has threely, output 3.2 is corresponding also has threely, each output 3.2 all is equipped with gear structure. One of the output members 3.2 is in transmission connection with the main blade 7.1 through the main blade linkage assembly 7.4, one of the output members 3.2 is in transmission connection with the secondary blade 7.2 through the secondary blade linkage assembly 7.5, and one of the output members 3.2 is in transmission connection with the air door 7.3 through the air door linkage assembly 7.6.

The output end of the actuator 1 rotates along the first direction, so that the switching piece 2 moves to drive different output pieces 3.2 to be matched with the input piece 3.1, and then the output end of the actuator 1 rotates along the second direction, the corresponding output part 3.2 is driven to rotate by the input part 3.1 to output power, thereby driving the main blade 7.1 or the secondary blade 7.2 or the air door 7.3 to rotate through the corresponding linkage component, when the power output part 3.2 needs to be switched, the output end of the actuator 1 is rotated along a first direction, thereby the switching piece 2 pushes the corresponding output piece 3.2 to move to be matched with the input piece 3.1, then the output end of the actuator 1 rotates along the second direction, the input piece 3.1 drives the output piece 3.2 to rotate for power output, so that the main blade 7.1 or the secondary blade 7.2 or the air door 7.3 can be selected to rotate according to actual requirements.

Main blade linkage assembly 7.4, inferior blade linkage assembly 7.5 and throttle linkage assembly 7.6 are reciprocating motion mechanism respectively, work as during main blade 7.1 output 3.2 unidirectional rotation, drive through main blade linkage assembly 7.4 main blade 7.1 reciprocating rotation works as during inferior blade 7.2 output 3.2 unidirectional rotation, drive through inferior blade linkage assembly 7.5 inferior blade 7.2 carries out reciprocating rotation, works as during throttle 7.3 output 3.2 unidirectional rotation, drive through throttle linkage assembly 7.6 throttle 7.3 carries out reciprocating rotation.

In this application, because three output 3.2 all can only carry out unidirectional rotation, consequently all set up main blade linkage subassembly 7.4, inferior blade linkage subassembly 7.5 and throttle linkage subassembly 7.6 into reciprocating motion mechanism for when output 3.2 unidirectional rotation, can drive main blade 7.1, inferior blade 7.2 and throttle 7.3 and carry out reciprocating rotation.

The main blade linkage assembly 7.4 comprises a main blade gear and a main blade push rod, wherein the main blade gear is meshed with the related output part 3.2, the main blade push rod is connected with the main blade 7.1, a main blade 7.1 sliding groove is formed in the main blade push rod, and a main blade eccentric rod extending into the main blade 7.1 sliding groove is eccentrically arranged on the main blade gear.

Inferior blade linkage subassembly 7.5 includes inferior blade gear, inferior blade connecting rod, inferior blade transmission piece, and wherein inferior blade gear meshes with relevant output 3.2 mutually, inferior blade transmission piece and inferior blade 7.2's end connection, inferior blade connecting rod one end and inferior blade gear eccentric connection, inferior blade connecting rod other end and inferior blade transmission piece eccentric connection.

Air door linkage subassembly 7.6 includes air door gear, air door connecting rod, air door transmission piece, and wherein the air door gear meshes with relevant output 3.2 mutually, and air door transmission piece and air door 7.3's end connection, air door connecting rod one end and air door gear eccentric connection, the air door connecting rod other end and air door transmission piece eccentric connection.

The air outlet of the invention can respectively drive a main blade 7.1, a secondary blade 7.2 and an air door 7.3 to rotate through a transmission mechanism, the output end is switched through the movement of a switching part 2.1, when the switching part 2.1 rotates to be matched with an output part 3.2 of the main blade 7.1, the output part 3.2 of the main blade 7.1 is pushed to be matched with the input part 3.1 for power output, the main blade linkage component 7.4 drives the main blade 7.1 to rotate so as to guide air up and down, the secondary blade 7.2 and the air door 7.3 are kept still, when the switching part 2.1 rotates to be matched with the output part 3.2 of the secondary blade 7.2, the output part 3.2 of the secondary blade 7.2 is pushed to be matched with the input part 3.1 for power output, the secondary blade 7.2 is driven to rotate through a secondary blade linkage component 7.5 so as to guide air from left and right, the main blade 7.1 and the air door 7.3 are kept still, when the switching part 2.1 rotates to be matched with the output part 3.2, promote the output 3.2 and the cooperation of input 3.1 of air door 7.3 blade, carry out power take off, drive air door 7.3 through air door linkage subassembly 7.6 and rotate, thereby control the amount of wind size, main blade 7.1 and inferior blade 7.2 remain motionless this moment, and through switching part 2.1 and the cooperation of different output 3.2, can be with corresponding output 3.2 and linkage subassembly cooperation, thereby realize controlling main blade 7.1, inferior blade 7.2 and air door 7.3 independent rotation respectively, and convenient control, can realize blowing and solitary air volume control of arbitrary point about the air outlet through an executor 1, and the cost is reduced.

Referring to fig. 7, when two air outlets are arranged side by side, six output members 3.2 can be arranged side by side along a straight line, wherein three output members 3.2 are linked with the main blade 7.1, the secondary blade 7.2 and the air door 7.3 of one air outlet, and wherein the other three output members 3.2 are linked with the main blade 7.1, the secondary blade 7.2 and the air door 7.3 of one air outlet, so that the actions of two groups of air outlets can be controlled by one actuator 1, the number of actuators 1 is reduced, and the cost is reduced.

Referring to fig. 8 to 13, the transmission mechanism disclosed in embodiment 2 comprises an actuator 1, a switching member 2 and a rotating assembly 3, wherein the actuator 1 is used for providing power output; the actuator 1 is a motor, and the output end of the actuator 1 can rotate along 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 rotating assemblies 3 are provided with a plurality of rotating assemblies 3, each rotating assembly 3 comprises an input piece 3.1 and an output piece 3.2 which are separated, the input pieces 3.1 are gears, and the input pieces 3.1 in the rotating assemblies 3 are meshed, so that when one input piece 3.1 rotates, the other input pieces 3.1 can be driven to rotate simultaneously.

A plurality of output piece 3.2 sets up side by side, and output piece 3.2 is whole to be cylindricly, and a plurality of output piece 3.2's central line is located same vertical plane to parallel arrangement, each output piece 3.2 has receiving end 3.211 and driving end 3.221, and driving end 3.221 sets up with corresponding output piece 3.2 relatively to driving end 3.221 and output piece 3.2 between have the interval, a plurality of output piece 3.2's receiving end 3.211 is located same horizontal plane.

The output end of the actuator 1 is in transmission connection with the switching piece 2 through the switching component 4, so that the switching piece 2 can rotate, the output end of the actuator 1 is in transmission connection with one of the input pieces 3.1 through the transmission component 5, and all the input pieces 3.1 can rotate simultaneously.

The switching member 2 is arranged at the lower end of the rotating assembly 3, the switching member 2 is provided with a plurality of switching mechanisms, the number of the switching mechanisms corresponds to the number of the output members 3.2, the switching mechanisms are distributed along the axial direction of the switching member 2 and correspond to the positions of the output members 3.2, and the switching mechanisms are distributed on the circumference of the switching member 2 in a staggered manner, specifically, the switching mechanism comprises a switching part 2.1 eccentrically arranged on the switching member 2, the switching part 2.1 is formed by axially protruding side walls of the switching member 2, the position of the switching part 2.1 corresponds to the position of the output members 3.2, the switching mechanism further comprises a connecting rod 2.3, one end of the connecting rod 2.3 is connected with the switching part 2.1, the other end of the connecting rod 2.3 is connected with a receiving end 3.211 of the output members 3.2, the end part of the connecting rod 2.3 is in a clamping hook shape, so that the clamping fit with the switching part 2.1 is realized, when the switching part 2.1 moves to the jacking position, the switching part 2.1 pushes the output part 3.2 to move towards the input part 3.1 through the connecting rod 2.3, and when the switching part 2.1 moves away from the jacking position, the switching part 2.1 pulls the output part 3.2 to move away from the input part 3.1 through the connecting rod 2.3.

A plurality of jacking positions corresponding to the switching mechanism are arranged between the switching piece 2 and the rotating assembly 3, the jacking positions are located on the same straight line and are connected to form a jacking straight line, as shown in fig. 8, a1, a2 and A3 are respectively jacking positions, a straight line L formed by connecting a1, a2 and A3 is a jacking straight line, and in the rotating process of the switching piece 2, the switching part 2.1 sequentially rotates to the jacking positions. When the switching part 2.1 rotates to the jacking position, the switching part 2.1 pushes the corresponding output part 3.2 to move axially upwards through the connecting rod 2.3, so that the receiving end 3.211 of the output part 3.2 is in transmission fit with the input part 3.1, and when the switching part 2.1 is far away from the jacking position, the switching part 2.1 pushes the corresponding output part 3.2 to move axially downwards through the connecting rod 2.3, so that the receiving end 3.211 of the output part 3.2 is separated from the input part 3.1.

The transmission end 3.221 of the output member 3.2 is provided with a friction plate 3.23, when the switching part 2.1 moves to the receiving end 3.211 of the output member 3.2, the output member 3.2 is pushed to move, the output member 3.2 is abutted against the input member 3.1 through the friction plate 3.23, and when the input member 3.1 rotates, the output member 3.2 can be driven to rotate simultaneously through friction force.

The switching component 4 comprises a first main gear 4.2 and a first one-way transmission piece 4.1, wherein the first main gear 4.2 is connected with the actuator 1, the input end of the first one-way transmission piece 4.1 is connected with the first main gear 4.2, and the output end of the first one-way transmission piece 4.1 is connected with the switching piece 2; in this embodiment, the first one-way transmission member 4.1 is a one-way damper or a one-way ratchet, that is, when the input end of the first one-way transmission member 4.1 rotates in a specific direction, the output end of the first one-way transmission member 4.1 can rotate simultaneously, and when the input end of the first one-way transmission member 4.1 rotates in the opposite direction, the output end of the first one-way transmission member 4.1 does not respond to the movement thereof, and the output end of the first one-way transmission member 4.1 remains stationary.

The second transmission mechanism comprises a second master gear 5.2, a second slave gear 5.3 and a second one-way transmission element 5.1, wherein the second master gear 5.2 is engaged with the first master gear 4.2, the second slave gear 5.3 is connected with the second master gear 5.2 through the second one-way transmission element 5.1, and the second slave gear 5.3 is in transmission connection with the input element 3.1 in one of the rotating assemblies 3. In this embodiment, the second one-way transmission member 5.1 is a one-way damper or a one-way ratchet, that is, when the input end of the second one-way transmission member 5.1 rotates in a specific direction, the output end of the second one-way transmission member 5.1 can rotate simultaneously, and when the input end of the second one-way transmission member 5.1 rotates in the opposite direction, the output end of the second one-way transmission member 5.1 does not respond to the movement thereof, and the output end of the second one-way transmission member 5.1 remains stationary.

In this embodiment, when the output end of the actuator 1 rotates along the first direction, the first main gear 4.2 is driven to rotate, the first main gear 4.2 drives the input end of the first unidirectional transmission member 4.1 to rotate, the first main gear 4.2 drives the input end of the second unidirectional transmission member 5.1 to rotate through the second main gear 5.2, wherein the output end of the first unidirectional transmission member 4.1 can rotate simultaneously, the output end of the second unidirectional transmission member 5.1 does not respond to the action thereof, the output end of the second unidirectional transmission member 5.1 remains stationary, the second driven gear 5.3 remains stationary, so that the input member 3.1 remains stationary, and at this time, the output end of the first unidirectional transmission member 4.1 drives the switching member 2 to rotate.

When the output end of the actuator 1 rotates along the second direction, the first main gear 4.2 is driven to rotate, the first main gear 4.2 drives the input end of the first unidirectional transmission piece 4.1 to reversely rotate, the first main gear 4.2 drives the input end of the second unidirectional transmission piece 5.1 to reversely rotate through the second main gear 5.2, wherein the output end of the first unidirectional transmission piece 4.1 does not respond to the action thereof, the output end of the first unidirectional transmission piece 4.1 is kept still, and the switching piece 2 is kept still at this moment; the output of the one-way transmission member of second 5.1 can rotate simultaneously, drives the second and rotates from gear 5.3, and when the second rotated from gear 5.3, all input members 3.1 were driven to rotate simultaneously.

Under the switching mode, the output end of the actuator 1 rotates along a first direction, the actuator 1 drives the switching piece 2 to rotate through the switching component 4, the switching piece 2 drives the switching mechanisms to sequentially move to the jacking position in the rotating process, when any switching mechanism moves to the jacking position, the switching mechanism pushes the corresponding output piece 3.2 to axially move, the transmission end 3.221 of the output piece 3.2 is in transmission fit with the corresponding input piece 3.1, the input piece 3.1 is connected with the output piece 3.2, and power transmission can be performed.

In the transmission mode, the output end of the actuator 1 rotates along a second direction, and all the input pieces 3.1 are driven to rotate simultaneously through the transmission assembly 5; wherein the output member 3.2 matched with the input member 3.1 rotates synchronously with the input member so that the output member 3.2 can output power.

When output 3.2 needs to be switched, the switching mode is selected firstly, the output end of the actuator 1 is rotated along the first direction, the switching piece 2 is driven to rotate, so that the corresponding switching part 2.1 can be rotated to the jacking position, the required output piece 3.2 is driven to be connected with the input piece 3.1 in a transmission mode, the transmission mode is selected again, the output end of the actuator 1 is rotated along the second direction, the input piece 3.1 is rotated, the output piece 3.2 is driven to rotate synchronously, and power output is carried out. And when switching part 2.1 and output piece 3.2 separation, elastic element 3.3 elasticity resets, makes elastic element 3.3 drive output piece 3.2 resets, makes output piece 3.2 and input piece 3.1 separation, does not carry out power transmission between output piece 3.2 and the input piece 3.1, makes output piece 3.2 that only is jacked up by switching part 2.1 can carry out power take off, and output piece 3.2 with switching part 2.1 separation can not carry out power take off, moreover, can be according to the actual use demand, the quantity that sets up switching part 2.1 is selected.

Output piece 3.2 is including the receiving part 3.21 that has receiving end 3.211 and the transmission part 3.22 that has transmission end 3.221, be equipped with the mounting hole on the transmission part 3.22, the one end of receiving part 3.21 stretches into in the mounting hole, transmission part 3.22 and receiving part 3.21 are pegged graft the cooperation, make and can rotate relatively between transmission part 3.22 and the receiving part 3.21, and be formed with annular 2.2 in the mounting hole of transmission part 3.22, the tip of receiving part 3.21 is equipped with the dog that stretches into in annular 2.2, make receiving part 3.21 when reciprocating, can drive transmission part 3.22 and move simultaneously, and transmission part 3.22 is when rotating, receiving part 3.21 can not rotate along with it, thereby guaranteed that receiving part 3.21 can stably cooperate with switching part 2.1.

According to the transmission mechanism, the plurality of rotating assemblies 3 are arranged, the jacking mechanisms are arranged on the switching piece 2 and distributed along the axis and arranged in a staggered manner on the circumference, so that the switching piece 2 can drive the jacking mechanisms to rotate when rotating, the jacking mechanisms rotate to the jacking positions, the switching mechanism pushes the corresponding output pieces 3.2 to move, the transmission ends 3.221 of the output pieces 3.2 are in transmission fit with the input pieces 3.1, and the rest jacking mechanisms are arranged in a staggered manner, so that the rest jacking mechanisms are not positioned at the jacking positions, the output pieces 3.2 cannot be pushed to be matched with the input pieces 3.1, and the output ends of the actuator 1 drive all the input pieces 3.1 to rotate simultaneously through the transmission assemblies 5; wherein rotate along with input 3.1 matched with output 3.2, thereby realize power take off, when needs switch over, through the rotation of switching piece 2, make all the other jack-up mechanisms and corresponding output 3.2 cooperation, thereby drive different output 3.2 and corresponding input 3.1 cooperation, thereby export power to output 3.2 through input 3.1, can be according to actual demand, select different output 3.2 to carry out power take off, only need an executor 1 just can realize, moreover, the steam generator is simple in structure, and convenient control.

The application also discloses a use drive mechanism's vehicle air conditioner air outlet, including casing 7, air guide mechanism and linkage subassembly, including casing 7 with set up in casing 7 be used for going on about main blade 7.1 of wind-guiding, be used for going on about the inferior blade 7.2 of wind-guiding and be used for controlling the air door 7.3 of the amount of wind, the linkage subassembly include with main blade 7.1 complex main blade linkage subassembly 7.4, with inferior blade 7.2 complex inferior blade linkage subassembly 7.5 and with air door 7.3 complex air door linkage subassembly 7.6, rotating assembly 3 has threely, output 3.2 is corresponding also has threely, each output 3.2 all is equipped with gear structure. One of the output members 3.2 is in transmission connection with the main blade 7.1 through the main blade linkage assembly 7.4, one of the output members 3.2 is in transmission connection with the secondary blade 7.2 through the secondary blade linkage assembly 7.5, and one of the output members 3.2 is in transmission connection with the air door 7.3 through the air door linkage assembly 7.6.

The output end of the actuator 1 rotates along the first direction, so that the switching piece 2 moves to drive different output pieces 3.2 to be matched with the input piece 3.1, and then the output end of the actuator 1 rotates along the second direction, the corresponding output part 3.2 is driven to rotate by the input part 3.1 to output power, thereby driving the main blade 7.1 or the secondary blade 7.2 or the air door 7.3 to rotate through the corresponding linkage component, when the power output part 3.2 needs to be switched, the output end of the actuator 1 is rotated along a first direction, thereby the switching piece 2 pushes the corresponding output piece 3.2 to move to be matched with the input piece 3.1, then the output end of the actuator 1 rotates along the second direction, the input piece 3.1 drives the output piece 3.2 to rotate for power output, so that the main blade 7.1 or the secondary blade 7.2 or the air door 7.3 can be selected to rotate according to actual requirements.

Main blade linkage assembly 7.4, inferior blade linkage assembly 7.5 and throttle linkage assembly 7.6 are reciprocating motion mechanism respectively, work as during main blade 7.1 output 3.2 unidirectional rotation, drive through main blade linkage assembly 7.4 main blade 7.1 reciprocating rotation works as during inferior blade 7.2 output 3.2 unidirectional rotation, drive through inferior blade linkage assembly 7.5 inferior blade 7.2 carries out reciprocating rotation, works as during throttle 7.3 output 3.2 unidirectional rotation, drive through throttle linkage assembly 7.6 throttle 7.3 carries out reciprocating rotation.

In this application, because three output 3.2 all can only carry out unidirectional rotation, consequently all set up main blade linkage subassembly 7.4, inferior blade linkage subassembly 7.5 and throttle linkage subassembly 7.6 into reciprocating motion mechanism for when output 3.2 unidirectional rotation, can drive main blade 7.1, inferior blade 7.2 and throttle 7.3 and carry out reciprocating rotation.

The main blade linkage assembly 7.4 comprises a main blade gear and a main blade push rod, wherein the main blade gear is meshed with the related output part 3.2, the main blade push rod is connected with the main blade 7.1, a main blade 7.1 sliding groove is formed in the main blade push rod, and a main blade eccentric rod extending into the main blade 7.1 sliding groove is eccentrically arranged on the main blade gear.

Inferior blade linkage subassembly includes inferior blade gear, inferior blade connecting rod, inferior blade transmission piece, and wherein inferior blade gear meshes with relevant output 3.2 mutually, inferior blade transmission piece and inferior blade 7.2's end connection, inferior blade connecting rod one end and inferior blade gear eccentric connection, inferior blade connecting rod other end and inferior blade transmission piece eccentric connection.

Air door linkage subassembly 7.6 includes air door gear, air door connecting rod, air door transmission piece, and wherein the air door gear meshes with relevant output 3.2 mutually, and air door transmission piece and air door 7.3's end connection, air door connecting rod one end and air door gear eccentric connection, the air door connecting rod other end and air door transmission piece eccentric connection.

The air outlet of the invention can respectively drive the main blade 7.1, the secondary blade 7.2 and the air door 7.3 to rotate through the transmission mechanism, the output end is switched through the movement of the switching part 2.1, when the switching part 2.1 rotates to be matched with the output part 3.2 of the main blade 7.1, the output part 3.2 of the main blade 7.1 is pushed to be matched with the input part 3.1 for power output, the main blade linkage component 7.4 drives the main blade 7.1 to rotate so as to guide air up and down, the secondary blade 7.2 and the air door 7.3 are kept still, when the switching part 2.1 rotates to be matched with the output part 3.2 of the secondary blade 7.2, the output part 3.2 of the secondary blade 7.2 is pushed to be matched with the input part 3.1 for power output, the secondary blade linkage component drives the secondary blade 7.2 to rotate so as to guide air left and right, the main blade 7.1 and the air door 7.3 are kept still, when the switching part 2.1 rotates to be matched with the output part 3.2 of the air door 3, promote the output 3.2 and the cooperation of input 3.1 of air door 7.3 blade, carry out power take off, drive air door 7.3 through air door linkage subassembly 7.6 and rotate, thereby control the amount of wind size, main blade 7.1 and inferior blade 7.2 remain motionless this moment, and through switching part 2.1 and the cooperation of different output 3.2, can be with corresponding output 3.2 and linkage subassembly cooperation, thereby realize controlling main blade 7.1, inferior blade 7.2 and air door 7.3 independent rotation respectively, and convenient control, can realize blowing and solitary air volume control of arbitrary point about the air outlet through an executor 1, and the cost is reduced.

Referring to fig. 14, when two air outlets are arranged side by side, six output members 3.2 can be arranged side by side along a straight line, wherein three output members 3.2 are linked with the main blade 7.1, the secondary blade 7.2 and the air door 7.3 of one air outlet, and wherein the other three output members 3.2 are linked with the main blade 7.1, the secondary blade 7.2 and the air door 7.3 of one air outlet, so that the actions of two groups of air outlets can be controlled by one actuator 1, the number of actuators 1 is reduced, and the cost is reduced.

The above are only preferred embodiments of the present invention, and all equivalent changes or modifications made according to the structure, characteristics and principles of the present invention are included in the scope of the present invention.