CN220923762U

CN220923762U - Electric air outlet assembly

Info

Publication number: CN220923762U
Application number: CN202323174534.XU
Authority: CN
Inventors: 吕祥; 周柏贤; 徐浙; 华广坤
Original assignee: Ningbo Fuerda Smartech Co Ltd
Current assignee: Ningbo Fuerda Smartech Co Ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-05-10
Anticipated expiration: 2033-11-23

Abstract

The utility model belongs to the air outlet field, and provides an electric air outlet assembly, which comprises: a housing; the air deflector is arranged in the shell, a rotating shaft is arranged on the air deflector, and the air deflector is used for being driven to rotate around the rotating shaft so as to adjust air flow in the shell; the driving motor is arranged on one side outside the shell, an output shaft is arranged on the driving motor, and the axis of the output shaft is perpendicular to the axis of the rotating shaft; the transmission assembly is movably arranged outside the shell, one end of the transmission assembly is connected with the output shaft, the other end of the transmission assembly is connected with the rotating shaft, and the transmission assembly can drive the air deflector to rotate around the rotating shaft due to the rotation of the output shaft. Compared with the prior art, the utility model has the advantages that the output axis of the driving motor is perpendicular to the rotation axis of the air deflector, so that the motor position is more flexible, the utility model can be suitable for the installation of driving motors with different sizes, has simple integral structure and good stability, and effectively prevents the problem of insufficient space arrangement.

Description

Electric air outlet assembly

Technical Field

The utility model belongs to the field of air outlets, and particularly relates to an electric air outlet assembly.

Background

The air deflector is usually arranged at the air outlet of the automobile and used for adjusting the air outlet direction of the air outlet, so that the function of sweeping air up and down is realized.

The current aviation baffle is through adopting motor drive, and the motor sets up in one side of aviation baffle generally, and the axis of rotation of motor and the axis of rotation of aviation baffle are on same axis or are close same axis promptly, and when the motor volume is great, the position that the motor was located can increase the space of arranging that occupies, can't install because of the space is not enough even, has seriously influenced the stability of electronic air outlet air shield plate structure.

Disclosure of utility model

Aiming at the defects existing in the prior art, the technical problems to be solved by the utility model are as follows: the electric air outlet assembly is simple and reliable in structure, the output axis of the driving motor is perpendicular to the rotation axis of the air deflector, so that the motor position is more flexible, the electric air outlet assembly is suitable for installation of driving motors of different sizes, the stability is good, and insufficient space arrangement is effectively prevented.

The technical scheme adopted by the utility model for solving the technical problems is that an electric air outlet assembly is provided, which comprises: a housing;

the air deflector is arranged in the shell, a rotating shaft is arranged on the air deflector, and the air deflector is used for being driven to rotate around the rotating shaft so as to adjust air flow in the shell;

The driving motor is arranged at one side outside the shell, an output shaft is arranged on the driving motor, and the axis of the output shaft is perpendicular to the axis of the rotating shaft;

The transmission assembly is movably arranged outside the shell, one end of the transmission assembly is connected with the output shaft, the other end of the transmission assembly is connected with the rotating shaft, and the transmission assembly can drive the air deflector to rotate around the rotating shaft when the output shaft rotates.

In the above-mentioned electronic air outlet assembly, the drive assembly includes:

The crank is connected to the output shaft and can synchronously rotate along with the output shaft;

The driven block is rotationally arranged outside the shell and connected with one end of the rotating shaft to drive the air deflector to rotate around the rotating shaft;

The transmission piece is rotatably arranged on the outer wall of the shell, one end of the transmission piece is movably connected to the crank, the other end of the transmission piece is movably connected to the driven block, and the transmission piece can drive the driven block to rotate when the crank rotates, so that the air deflector can regulate air flow in the shell.

In the above-mentioned electronic air outlet assembly, the driving medium includes:

the first transmission block is rotatably arranged outside the shell, the end part of the first transmission block is movably clamped with the crank, and the crank is used for driving the first transmission block to rotate when rotating;

The second transmission block is rotatably arranged outside the shell and forms an included angle with the first transmission block, and the end part of the second transmission block, which is far away from the first transmission block, is movably clamped with the driven block;

The transmission column, first transmission piece with the second transmission piece connect respectively in the both sides of transmission column outer wall, be equipped with the connecting hole in the transmission column, be equipped with first cassette on the casing outer wall, the connecting hole activity cover is located first cassette, can drive when first transmission piece rotates the second transmission piece is around the transmission column rotates, in order to realize the aviation baffle is adjusted the inside air current of casing.

In the above-mentioned electric air outlet assembly, the distance in the length direction of the first transmission block is smaller than the distance in the length direction of the second transmission block.

In the electric air outlet assembly, a traction groove is formed in the crank, a ball head rod is formed at the end part of the first transmission block, which is far away from the transmission column, and the ball head rod is movably clamped in the traction groove;

And the crank can drive the ball head rod to reciprocate along the length direction of the traction groove when rotating, so that the second transmission block is driven to synchronously rotate when the first transmission block rotates.

In the electric air outlet assembly, a spline hole is formed in the driving motor, a spline shaft is arranged on the crank, and the spline shaft is in interference fit with the spline hole.

In the above-mentioned electronic air outlet assembly, the driven piece includes:

The stepped shaft is movably inserted into the mounting hole and extends into the shell;

The second clamping seat is connected to the end part of the stepped shaft and is connected with the rotating shaft to realize synchronous rotation of the stepped shaft and the air deflector;

The extension board, it is followed the radial direction of step shaft extends, be formed with the groove of stepping down on the extension board, the second transmission piece is close to be equipped with on the lateral wall of casing and draw the piece, draw the movable joint of piece and be in the inslot of stepping down, the groove of stepping down supplies draw the piece to remove and drive the extension board rotates, in order to realize the aviation baffle is adjusted the inside air current of casing.

In the above-mentioned electronic air outlet assembly, draw the piece to include block post and limiting plate, block post one end is connected on the lateral wall of second transmission piece, block post the other end with the limiting plate is connected, block post activity joint is in the inslot of stepping down, the limiting plate is used for preventing block post breaks away from to outside the groove of stepping down.

In the above-mentioned electronic air outlet assembly, first cassette with the second cassette all includes:

the fixed column is connected to the outer wall of the shell or the stepped shaft;

And the two buckles are connected to the periphery of the end part of the fixed column, and each buckle can be extruded and deformed with the time due to the sliding of the transmission column or the rotating shaft, so that the transmission column or the rotating shaft is allowed to slide onto the fixed column, and the transmission column and the rotating shaft are prevented from being separated from the fixed column due to the elastic reset of the buckle.

The technical scheme adopted by the utility model for solving the technical problems is that the utility model also provides an electric air outlet assembly, which comprises: a housing;

The driving motor is arranged at one side outside the shell, and an output shaft is arranged on the driving motor;

The transmission assembly is rotationally arranged on one side of the shell, which is connected with the rotating shaft, and comprises a rotating part, a driving end and a load end, wherein the driving end and the load end are positioned on two sides of the rotating part, and the driving end can drive the rotating part to rotate around the rotating center of the rotating part through the driving of the output shaft so as to drive the load end to synchronously rotate, so that the air deflector can regulate the air flow in the shell;

The distance L1 from the rotation center to the power action line of the driving end is smaller than the distance L2 from the rotation center to the resistance action line of the load end.

The second transmission block is rotatably arranged outside the shell and forms an included angle with the first transmission block, and the end part of the second transmission block, which is far away from the first transmission block, is movably clamped with the rotating shaft;

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the electric air outlet assembly, the transmission assembly is driven to rotate through the output shaft of the driving motor, and the transmission assembly is used for driving the rotating shaft to rotate, so that air flow in the shell is regulated by the guide plate, wherein the axis of the output shaft of the driving motor is perpendicular to the axis of the rotating shaft of the air guide plate, namely, under the condition that installation spaces are formed in two sides of the rotating shaft of the air guide plate, the driving motor can be installed on one side of the rotating shaft of the air guide plate and is coaxially arranged with the rotating shaft of the air guide plate, when the volume of the driving motor is large, the problem of insufficient space arrangement can be avoided through the installation structure, and therefore the control structure enables the position of the driving motor to be more flexible, is suitable for installation of driving motors with different sizes, solves the problem of insufficient space arrangement when the driving motor is installed, and improves the stability of the electric air outlet assembly.

(2) Through setting the distance L1 from the rotation center of the rotating part to the power action line of the driving end to be smaller than the distance L2 from the rotation center of the rotating part to the resistance action line of the load end, the lever principle is applied to convert the closing angle of the air deflector into the rotation angle of the motor output end, namely the rotation angle of the output shaft of the driving motor is reduced to some extent, and the up-down wind sweeping of the air outlet air deflector can be completed under the condition that the movement stroke of the driving end of the transmission assembly is shortened, thereby being beneficial to integral space arrangement.

(3) The buckle on first cassette and the second cassette makes transmission post and axis of rotation installation in-process can be fixed in outer wall or the step shaft of casing with it because of extrusion deformation, and the workman of being convenient for installs the operation, can dismantle the change fast under the circumstances that the spare part damaged appears simultaneously, has promoted the convenience.

Drawings

FIG. 1 is a front view of the present application;

FIG. 2 is a schematic view of the structure of the air deflector of the present application in one of its extreme positions;

FIG. 3 is a schematic view of the structure of the air deflector of the present application in another extreme position;

FIG. 4 is a view of the mounting structure of the drive motor, drive assembly, and air deflection plate;

FIG. 5 is a schematic view of the structure of the cartridge;

Fig. 6 is a view of a mounting structure between the driving motor and the crank.

In the figure, 1, a shell; 10. a first clamping seat; 11. a mounting column; 110. a mounting hole;

2. An air deflector; 20. A rotating shaft;

3. A driving motor; 30. A spline hole;

4. a crank; 40. a traction groove; 41. a spline shaft;

5. a driven block; 50. a stepped shaft; 51. a second clamping seat; 52. an extension plate; 520. a relief groove;

6. A transmission member; 60. a first transmission block; 600. a ball head rod; 61. a second transmission block; 610. a traction block; 610a, a snap-fit post; 610b, a limiting plate; 62. a drive column; 620. a connection hole;

70. Fixing the column; 71. and (5) a buckle.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 to 6, an electric air outlet assembly of the present utility model includes: a housing 1; the air deflector 2 is arranged in the shell 1, a rotating shaft 20 is arranged on the air deflector 2, and the air deflector 2 is used for being driven to rotate around the rotating shaft 20 so as to adjust the air flow in the shell 1; a driving motor 3 disposed at one side outside the housing 1, the driving motor 3 being provided with an output shaft, an axis of the output shaft being perpendicular to an axis of the rotating shaft 20; the transmission assembly is movably arranged outside the shell 1, one end of the transmission assembly is connected with the output shaft, the other end of the transmission assembly is connected with the rotating shaft 20, and the transmission assembly can drive the air deflector 2 to rotate around the rotating shaft 20 due to the rotation of the output shaft.

In order to solve the problem that the axial space arrangement of the air deflector 2 of part of the vehicle type is insufficient, the first mode in the scheme is that the axis of the output shaft of the driving motor 3 is perpendicular to the axis of the rotating shaft 20 of the air deflector 2, as shown in fig. 1 to 3, the transmission assembly is movably arranged outside the shell 1, under the driving of the driving motor 3, the air deflector 2 can be driven to rotate at will between two limit positions of fig. 2 and 3 by utilizing the rotation of the transmission assembly, finally, the air flow in the shell 1 is regulated, compared with the traditional driving motor 3, the air deflector 2 is driven to rotate, the phenomenon that the axial space arrangement of the air deflector 2 is insufficient can be avoided through the structure under the condition that the motor volume is large, namely, the output shaft of the driving motor 3 and the axis of the rotating shaft 20 of the air deflector 2 can be coaxially arranged under the condition that the space is sufficient, and under the condition that the volume of the driving motor 3 is large, the installation mode of the driving motor 3 can be adopted, so that the installation position of the motor becomes more flexible, the installation position of the motor is suitable for the installation of the driving motor 3 with different sizes, the electric air outlet assembly is realized, and the problem of the electric air outlet assembly is solved that the space arrangement is insufficient when the driving motor 3 is installed.

Preferably, this scheme is located the adjacent side of casing 1 with driving motor 3 and drive assembly, as shown in fig. 1 through 3, when driving motor 3 drives, can drive assembly and rotate for casing 1, and then drive axis of rotation 20 rotatory in-process at the tip that drive motor 3 was kept away from to drive assembly, realize the deflector to the regulation of casing 1 inside air current, and this mounting means both can guarantee that driving motor 3 realizes the arbitrary swing of aviation baffle 2 between fig. 2 and 3 positions, can save the occupation of aviation baffle 2 axial space spare part again, be favorable to the space arrangement of whole car.

The transmission assembly includes: the crank 4 is connected to the output shaft and can synchronously rotate along with the output shaft; the driven block 5 is rotatably arranged outside the shell 1, and the driven block 5 is connected to one end of the rotating shaft 20 and is used for driving the air deflector 2 to rotate around the rotating shaft 20; the transmission piece 6 is rotatably arranged on the outer wall of the shell 1, one end of the transmission piece 6 is movably connected to the crank 4, the other end of the transmission piece 6 is movably connected to the driven block 5, and the transmission piece 6 can drive the driven block 5 to rotate when the crank 4 rotates, so that the air flow in the shell 1 is regulated by the air deflector 2.

As shown in fig. 1 to 4, the transmission assembly is composed of a crank 4, a driven block 5 and a transmission member 6, wherein the crank 4 is connected to an output shaft of the driving motor 3, the driven block 5 is connected to one end of the rotating shaft 20, the rotation of the crank 4 is transmitted to the driven block 5 by the transmission member 6, and the adjustment of the air flow in the casing 1 is realized in the process of ensuring the rotation of the guide plate around the axis of the rotating shaft 20, as shown in fig. 2, the transmission member 6 and the driven block 5 are arranged on the same side of the casing 1 in parallel, and the space saving is also facilitated when the transmission of the rotation force is completed.

The transmission member 6 includes: the first transmission block 60 is rotatably arranged outside the shell 1, the end part of the first transmission block 60 is movably clamped with the crank 4, and the crank 4 is used for driving the first transmission block 60 to rotate when rotating; the second transmission block 61 is rotatably arranged outside the shell 1 and forms an included angle with the first transmission block 60, and the end part of the second transmission block 61, which is far away from the first transmission block 60, is movably clamped with the driven block 5; the transmission column 62, the first transmission block 60 and the second transmission block 61 are respectively connected to two sides of the outer wall of the transmission column 62, a connecting hole 620 is formed in the transmission column 62, a first clamping seat 10 is arranged on the outer wall of the shell 1, the connecting hole 620 is movably sleeved on the first clamping seat 10, and the first transmission block 60 can drive the second transmission block 61 to rotate around the transmission column 62 when rotating, so that the air flow inside the shell 1 is regulated by the air deflector 2.

As shown in fig. 1 to 4, the transmission member 6 is composed of a first transmission block 60, a second transmission block 61 and a transmission column 62, wherein a connection hole 620 on the transmission column 62 is rotationally sleeved on a first clamping seat 10 on the outer wall of the housing 1, under the driving of the driving motor 3, the first transmission block 60 is movably clamped on a crank 4 connected with an output shaft of the driving motor 3, so that when the driving motor 3 can rotate by driving the crank 4, the first transmission block 60 rotates around the transmission column 62 relative to the housing 1, and similarly, the second transmission block 61 rotates under the rotation of the transmission column 62 and synchronously drives a rotation shaft 20 movably clamped with the transmission column 62 in the process of rotating around the transmission column 62, finally, the air deflector 2 swings freely between the positions of fig. 2 and 3.

The crank 4 is provided with a traction groove 40, the end part of the first transmission block 60, which is far away from the transmission column 62, is provided with a ball rod 600, and the ball rod 600 is movably clamped in the traction groove 40; the crank 4 can drive the ball rod 600 to reciprocate along the length direction of the traction groove 40 when rotating, so as to drive the second transmission block 61 to synchronously rotate when the first transmission block 60 rotates.

As shown in fig. 2 to 4, this scheme utilizes the ball head pole 600 activity joint of first transmission piece 60 tip in the draw groove 40 on crank 4, so when driving motor 3 drives crank 4 and carries out rotatory in-process, draw groove 40 drives ball head pole 600 and carries out reciprocating motion along the length direction of draw groove 40, and then make first transmission piece 60 rotate around drive post 62, and the second transmission piece 61 at this moment drives the driven piece 5 rather than the activity joint at synchronous rotatory in-process and rotates, finally realize the regulation of aviation baffle 2 to the inside air current of casing 1, this structure is whole comparatively simple, convenient operation, when being convenient for installation and dismantlement, also ensured that crank 4 is through driving ball head pole 600 and is realized the stability when first transmission piece 60 rotates around drive post 62.

A spline hole 30 is formed in the driving motor 3, a spline shaft 41 is arranged on the crank 4, and the spline shaft 41 is in interference fit with the spline hole 30.

As shown in FIG. 6, through forming the splined hole 30 in the driving motor 3, utilize the spline shaft 41 on the crank 4 to be in interference fit with the splined hole 30, thereby accomplish the installation between driving motor 3 and the crank 4, ensure the stability when driving motor 3 to drive crank 4 to do circular motion, and spline connection's transmission moment mainly relies on the butt joint of spline shaft 41 and splined hole 30, has better bearing capacity and transmission power, and this connected mode convenient to detach and change, convenient to maintain and maintenance.

Preferably, the distance in the length direction of the first transmission block 60 is also set smaller than the distance in the length direction of the second transmission block 61, as shown in fig. 1 to 3, the first transmission block 60 is closer to the position of the driving motor 3 relative to the second transmission block 61, according to the lever principle, the distance from the axis 20 of the rotation axis of the transmission column 62 to the action line of the driving force between the traction groove 40 and the movable joint of the ball head rod 600 of the first transmission block 60 is set to be smaller than the distance from the axis 20 of the rotation axis of the transmission column 62 to the action line of the driving force between the movable joint of the second transmission block 61 and the driven block 5, and the distance from the axis 20 of the second transmission block 61 to the action line of the driving force between the movable joint of the second transmission block 61 and the driven block 5 is set to be smaller than the resistance arm in the five elements of the lever, so that when the driving force arm rotates by a smaller angle, the second transmission block 61 is utilized to drive the air deflector 2 to rotate at any position between fig. 2 and 3, therefore, the whole driving distance of the driving space of the driving motor is reduced by the rotation angle of the driving motor is reduced, and the driving space of the driving motor is shortened by the rotation angle is reduced, and the driving space is shortened by the driving angle is 3.

The driven block 5 includes: the stepped shaft 50 is provided with a mounting column 11 on the outer wall of the shell 1, a mounting hole 110 is formed in the mounting column 11, and the stepped shaft 50 is movably inserted into the mounting hole 110 and extends into the shell 1; the second clamping seat 51 is connected to the end part of the stepped shaft 50, and the second clamping seat 51 is used for connecting the rotating shaft 20 and realizing synchronous rotation of the stepped shaft 50 and the air deflector 2; the extension plate 52 extends along the radial direction of the stepped shaft 50, a yielding groove 520 is formed in the extension plate 52, a traction block 610 is arranged on the side wall, close to the shell 1, of the second transmission block 61, the traction block 610 is movably clamped in the yielding groove 520, and the yielding groove 520 is used for the traction block 610 to move so as to drive the extension plate 52 to rotate, so that the air flow in the shell 1 is regulated by the air deflector 2.

For the design of the driven block 5, the design divides the driven block 5 into three parts, namely a stepped shaft 50, a second clamping seat 51 and an extension plate 52, as shown in fig. 3 to 4, the second clamping seat 51 is connected to the end part of the stepped shaft 50 and is inserted into a mounting hole 110 of a mounting column 11 on the outer wall of the shell 1 along with the stepped shaft 50, so that the connection between the second clamping seat 51 and the rotating shaft 20 is realized, the displacement of the rotating shaft 20 along the radial direction is limited, the stepped shaft 50 drives the air deflector 2 to realize synchronous rotation through the second clamping seat 51, the relative rotation between the two parts is avoided to influence the stability of the air deflector 2 when adjusting the air flow in the shell 1, in addition, the extension plate 52 formed by extending the stepped shaft 50 along the radial direction thereof, the extending plate 52 and the second transmission block 61 are kept consistent in length direction, that is, the two are arranged in parallel, so that the rotation directions are the same, the space is saved, that is, under the driving of the driving motor 3, the second transmission block 61 is used for driving the traction block 610 to reciprocate in the length direction of the abdicating groove 520, the abdicating groove 520 provides the movement space of the traction block 610, meanwhile, the extending plate 52 can be pushed to drive the stepped shaft 50 to rotate, the rotating shaft 20 connected with the second clamping seat 51 is further enabled to rotate around the axis of the shaft, and the air deflector 2 can achieve the purpose of adjusting the air flow inside the shell 1 in the process of rotating between any positions of fig. 2 to 3. It should be noted that, the design of the separation type of the air deflector 2, the stepped shaft 50 and the second clamping seat 51 is beneficial to processing and manufacturing, and is convenient for workers to install and detach, so that the electric air outlet assembly can be timely detached and replaced under the condition that any part is damaged, and the service life of the electric air outlet assembly is prolonged.

The traction block 610 includes a locking column 610a and a limiting plate 610b, one end of the locking column 610a is connected to the side wall of the second rotating rod, the other end of the locking column 610a is connected to the limiting plate 610b, the locking column 610a is movably locked in the yielding groove 520, and the limiting plate 610b is used for preventing the locking column 610a from being separated from the yielding groove 520.

Further, as shown in fig. 4, the engaging post 610a on the traction block 610 passes through the abdication groove 520 of the extension plate 52, and the length direction of the limiting plate 610b is set at an included angle with the length direction of the abdication groove 520, so that the limiting plate 610b can effectively prevent the engaging post 610a from separating from the abdication groove 520 during the movement process of the engaging post 610a along the length direction of the abdication groove 520, thereby ensuring the firmness of the movable engagement between the engaging post 610a and the abdication groove 520, and further improving the stability of the air flow inside the air deflector 2 adjusting housing 1.

The first card holder 10 and the second card holder 51 each include: a fixing column 70 connected to the outer wall of the housing 1 or the stepped shaft 50; at least two buckles 71, which are connected at the periphery of the end of the fixed column 70, each buckle 71 can be extruded and deformed with the time of sliding the transmission column 62 or the rotating shaft 20, so as to allow the transmission column 62 or the rotating shaft 20 to slide onto the fixed column 70, and prevent the transmission column 62 and the rotating shaft 20 from being separated out of the fixed column 70 due to the elastic reset of the buckles 71.

The structure and the installation mode of the first clamping seat 10 and the second clamping seat 51 are the same, as shown in fig. 3 and 5, the fixing column 70 on the first clamping seat 10 is connected to the outer wall of the shell 1, the fixing column 70 on the second clamping seat 51 is connected to the stepped shaft 50, at least two buckles 71 are formed at the end part of the fixing column 70, in the installation process, the transmission column 62 or the rotating shaft 20 is sleeved outside the clamping seat, and in the installation process, the size of the initial state of the buckle 71 is slightly larger than the diameter of the transmission column 62 and the rotating shaft 20, so that under the action of a guide surface arranged at an included angle at the end part of the buckle 71, the buckle 71 is extruded by the connecting hole 620 on the transmission column 62 to be relatively close to and contracted, the transmission column 62 or the rotating shaft 20 is allowed to pass through the buckle 71, at the moment, the buckle 71 is not extruded by the connecting column or the rotating shaft 20, and is reset to the initial state shown in fig. 5 under the elastic reset action of the self, the connecting column or the rotating shaft 20 is limited to be separated from the outside the clamping seat, the installation operation of workers is convenient, and meanwhile, in the detachment process, the buckles need to be extruded by the two connecting columns 20 to be relatively close to each other or the rotating shaft 20 is conveniently detached.

In order to solve the technical problems, another technical scheme is provided: a housing 1; the air deflector 2 is arranged in the shell 1, a rotating shaft 20 is arranged on the air deflector 2, and the air deflector 2 is used for being driven to rotate around the rotating shaft 20 so as to adjust the air flow in the shell 1; a driving motor 3 arranged at one side outside the shell 1, and an output shaft is arranged on the driving motor 3; the transmission assembly is rotationally arranged on one side of the shell 1 connected with the rotating shaft 20 and comprises a rotating part, a driving end and a load end, wherein the driving end and the load end are positioned on two sides of the rotating part, and the driving end can drive the rotating part to rotate around the rotating center of the rotating part through the driving of the output shaft so as to drive the load end to synchronously rotate to realize that the air deflector 2 regulates the air flow in the shell 1; the distance L1 of the power line from the rotation center to the driving end is smaller than the distance L2 of the resistance line from the rotation center to the load end.

As shown in fig. 1, the problem of insufficient axial space arrangement of a part of vehicle-shaped air deflector 2 can be mainly solved by the structure of the connecting rod, namely, on the basis of no matter where the driving motor 3 is placed, the driving end drives the rotating part to rotate around the rotating center of the rotating part to drive the load end to rotate around the rotating center of the rotating part, wherein the distance L1 from the rotating center to the power acting line of the driving end is the power arm in the above, the distance L2 from the rotating center to the resistance acting line of the load end is the resistance arm in the above, the rotating angle of the driving motor 3 is reduced by setting the power arm to be smaller than the resistance arm, the moving stroke of the crank 4 at the output end of the driving motor 3 is shortened, and the air deflector 2 can regulate the air flow in the housing 1 under the condition that the driving end and the load end rotate by a small angle.

It should be noted that, the distance L1 from the center of rotation to the driving end of the driving end is the distance in the length direction of the first transmission block 60, the distance L2 from the center of rotation to the load end of the resistance action line is the distance in the length direction of the second transmission block 61, and the distance L2 is an included angle between the two, so that the phenomenon of blocking in the rotation process around the rotating portion is avoided, and meanwhile, the motion stroke can be shortened by utilizing the lever principle, which is favorable for saving space.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims

1. An electric air outlet assembly, comprising:

a housing;

2. The electric air outlet assembly of claim 1, wherein the transmission component comprises:

3. The electric air outlet assembly of claim 2, wherein the transmission member comprises:

4. A powered air outlet assembly as claimed in claim 3 in which the distance in the length direction of the first drive block is less than the distance in the length direction of the second drive block.

5. The electric air outlet assembly according to claim 3, wherein the crank is provided with a traction groove, a ball head rod is formed at the end part of the first transmission block far away from the transmission column, and the ball head rod is movably clamped in the traction groove;

6. The electric air outlet assembly according to claim 2, wherein a spline hole is formed in the driving motor, a spline shaft is arranged on the crank, and the spline shaft is in interference fit with the spline hole.

7. A powered air outlet assembly as claimed in claim 3 in which the driven block includes:

8. The electric air outlet assembly according to claim 7, wherein the traction block comprises a clamping column and a limiting plate, one end of the clamping column is connected to the side wall of the second transmission block, the other end of the clamping column is connected to the limiting plate, the clamping column is movably clamped in the abdication groove, and the limiting plate is used for preventing the clamping column from being separated from the abdication groove.

9. The powered air outlet assembly of claim 7 wherein the first and second receptacles each comprise:

10. An electric air outlet assembly, comprising:

a housing;

11. The motorized air outlet assembly according to claim 10, wherein the transmission component comprises:

12. The electric air outlet assembly of claim 11, wherein the transmission member comprises: