WO2024061156A1

WO2024061156A1 - Air conditioner air outlet device of vehicle, and vehicle

Info

Publication number: WO2024061156A1
Application number: PCT/CN2023/119376
Authority: WO
Inventors: 方明; 王李敏; 宁春鹏; 程亮; 王辉辉; 程园; 张强
Original assignee: 浙江吉利控股集团有限公司; 吉利汽车研究院（宁波）有限公司
Priority date: 2022-09-22
Filing date: 2023-09-18
Publication date: 2024-03-28
Also published as: CN117774590A

Abstract

Disclosed are an air conditioner air outlet device of a vehicle, and a vehicle. The air conditioner air outlet device comprises: a housing, having an air outlet and an air inlet provided at two ends; at least two damper assemblies, each having one end thereof disposed on a fixing rod, wherein the damper assembly is allowed to rotate around the fixing rod; a push rod, disposed between neighboring damper assemblies, wherein the push rod is in contact with the damper assemblies, and the push rod is allowed to rotate; and an ejection part, fixedly disposed on the push rod, wherein the ejection part is allowed to adjust the included angle between the neighboring damper assemblies. According to the air conditioner air outlet device of a vehicle, and the vehicle provided by the present invention, the air conditioner air outlet device of the vehicle can be simplified.

Description

Air outlet device for automobile air conditioner and automobile

Technical field

The invention relates to the technical field of automobile parts, and in particular to an automobile air-conditioning outlet device and the automobile.

Background technique

There is an air outlet device on the dashboard of the car and the center console of some cars. The air outlet device serves as the terminal of the vehicle air conditioning system. The setting of the air conditioner air outlet device affects the convenience of adjusting the air volume and direction. The user’s sense of experience, in turn, affects customers’ evaluation of the product. However, the wind direction and air volume adjustment of the air outlet device on the car are controlled by two sets of power devices and two sets of motion mechanisms respectively. The shape and structure are complex and the cost is high. At the same time, it affects the overall layout of the car and the customer experience, and limits the performance of the car. develop.

Summary of the invention

The object of the present invention is to provide an air-conditioning outlet device for automobiles and a car, which can simultaneously control the air volume and air outlet direction, simplify the air-conditioning outlet device of automobiles, and reduce production costs.

The invention provides an air-conditioning outlet device for an automobile, which at least includes:

The shell has air outlets and air inlets at both ends;

There are at least two damper assemblies, and one end of the damper assembly is set on a fixed rod, allowing the damper assembly to rotate around the fixed rod;

A push rod is disposed between adjacent damper assemblies, the push rod is in contact with the damper assembly, and allows the push rod to rotate; and

The ejection part is fixedly provided on the push rod and allows the ejection part to adjust the angle between adjacent air door assemblies.

In one embodiment of the present invention, the air outlet device of the air conditioner includes a blade set, and the blade set is arranged on In the housing, the blade set and the damper assembly are arranged in the direction from the air inlet to the air outlet.

In one embodiment of the present invention, the air outlet device of the air conditioner includes a connecting rod, both ends of the connecting rod are fixedly connected to the blade set, and an external gear is provided on the connecting rod.

In an embodiment of the present invention, the air outlet device of the air conditioner includes a first transmission gear, and the first transmission gear is fixedly connected to the push rod.

In one embodiment of the present invention, the air outlet device of the air conditioner includes a second transmission gear, a screw rod is fixedly connected to the second transmission gear, and the screw rod transmits with the external gear.

In an embodiment of the present invention, the air-conditioning air outlet device includes an adjustment gear, and the adjustment gear connects the first transmission gear and the second transmission gear to control the first transmission gear and the second transmission gear. Connection or disconnection of transmission gears.

In an embodiment of the present invention, the adjustment gear includes a first adjustment gear and a second adjustment gear, and the first adjustment gear and the second adjustment gear are connected through a connecting piece.

In an embodiment of the present invention, the first adjustment gear meshes with the first transmission gear, the second adjustment gear is connected with the second transmission gear, and allows the first adjustment gear to move along the first transmission gear. A transmission gear moves up and down to control the connection or disconnection of the second adjustment gear and the second transmission gear.

In one embodiment of the present invention, a transmission gear is provided in the housing, and the transmission gear meshes with the screw rod and the external gear.

The present invention also provides an automobile, including the above-mentioned air-conditioning outlet device of the automobile.

In summary, the present invention provides an air-conditioning outlet device for a car and a car. A power device is provided outside the air outlet device. The power device is connected to a transmission mechanism. Through multi-stage transmission, a single power device can be driven in two directions. Movement, that is, the movement of the door assembly and the movement of the blade group, realizes the control of the air volume and the direction of the air outlet. By arranging a power device, the cost of the automobile's air-conditioning outlet device is reduced, and the installation of the automobile's air-conditioning outlet device is facilitated. At the same time, the adjustment of the air volume and wind direction of the air outlet device is easy to operate.

Of course, any product implementing the present invention does not necessarily need to achieve all the above-mentioned advantages at the same time.

Description of drawings

In order to explain the technical solutions of the embodiments of the present invention more clearly, the drawings needed to describe the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic diagram of the overall structure of a vehicle air outlet device in one embodiment.

Fig. 2 is a cross-sectional view along the A-A direction of Fig. 1.

Figure 3 is a schematic diagram of the first damper assembly closing in an embodiment.

Figure 4 is a schematic diagram of the first damper assembly and the second damper assembly closing in an embodiment.

Figure 5 is a schematic diagram of the second damper assembly closing in an embodiment.

Figure 6 is a schematic structural diagram of the first transmission gear and the push rod in an embodiment.

Figure 7 is a schematic diagram of the transmission mechanism in an embodiment.

Figure 8 is a schematic diagram of part of the transmission mechanism in an embodiment.

FIG. 9 is a schematic diagram of the overall structure of the vehicle air outlet device from another direction in an embodiment.

Figure 10 is a schematic diagram of the transmission mechanism in another embodiment.

Tag description:

1 air inlet; 2 air outlet; 3 shell; 4 power unit; 5 first damper assembly; 6 second damper assembly; 7 wind deflector; 801 first blade group; 802 second blade group; 803 connecting rod; 9 first connecting gear; 10 first transmission gear; 101 first side; 102 second side; 103 ejection part; 11 first adjusting gear; 12 second connecting gear; 13 second transmission gear; 14 second Adjusting gear; 15 transmission gear; 16 screw; 17 external gear; 18 push rod; 19 wire hole; 20 connecting piece; 201 fixed rod; 21 rack.

Detailed ways

The technical solutions in the embodiments of the present invention will be clarified below with reference to the accompanying drawings in the embodiments of the present invention. Clearly and completely described, it is obvious that the described embodiments are only some of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this manual are only used to match the content disclosed in the manual for the understanding and reading of people familiar with this technology, and are not used to limit the implementation of this solution. Restrictive conditions, so it has no technical substantive significance. Any structural modifications, changes in proportions or adjustments in size should still fall within this scheme without affecting the effectiveness and purpose of this scheme. Within the scope of the disclosed technical content. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for convenience of description and are not used to limit the scope of this specification. The scope of the program that can be implemented, and changes or adjustments in their relative relationships, without substantial changes to the technical content, shall also be regarded as the scope of the program that can be implemented.

With the rapid growth of the automobile industry, the requirements for the comfort of automobiles are also constantly increasing. As an important component to improve the comfort of automobiles, automobile air conditioners have been recognized by the majority of automobile manufacturing companies and consumers. Automobile air conditioners can adjust the air volume. Adjustment of size and wind direction. The invention provides an air-conditioning outlet device for automobiles, which can control the air volume and wind direction at the same time. It has a simple structure and is easy to control. It can be widely used in various types of automobiles to improve the comfort of the automobile.

Please refer to FIG. 1 . In one embodiment of the present invention, the air-conditioning outlet device of a car includes an air inlet 1 , an air outlet 2 , a housing 3 and a power unit 4 . The air inlet 1 and the air outlet 2 are provided in the housing 3 At both ends, the housing 3 forms a cavity to accommodate the damper assembly, blade set, etc. The air inlet 1 is located in the vehicle air conditioning pipeline, and the cold air or warm air from the vehicle air conditioner passes through the air conditioning outlet device of the car and enters the car through the air outlet 2. The power unit 4 is arranged outside the casing 3 and does not occupy the space inside the casing 3, ensuring the air output of the air-conditioning air outlet device. At the same time, when the power unit fails, it is easy to inspect and repair.

Referring to Figures 1 to 3, in one embodiment of the present invention, Figure 2 is a cross-sectional view of Figure 1 along the AA direction, which can accurately represent the structure inside the housing 3 of the air outlet device of the automobile air conditioner. Inside the housing 3, along the direction from the air inlet 1 to the air outlet 2, a first air door assembly 5, a second air door assembly 6, a windshield 7 and a blade group are arranged, wherein the blade group includes a first blade group 801 and a second blade group 802. In the present invention, In the embodiment, one end of the first damper assembly 5 and one end of the second damper assembly 6 are arranged on the fixing rod 201, and one end of the first damper assembly 5 and one end of the second damper assembly 6 can rotate around the fixing rod 201, and the fixing rod 201 is fixed to the housing 3. The other end of the first damper assembly 5 and the other end of the second damper assembly 6 extend toward the blade group, and an angle with an opening toward the blade group is formed between the other end of the first damper assembly 5 and the other end of the second damper assembly 6, and a push rod 18 is arranged in contact with the first damper assembly 5 and the second damper assembly 6.

Please refer to FIGS. 1 and 6 . In one embodiment of the present invention, the push rod 18 is provided with an ejection part 103 , and the ejection part 103 is fixedly disposed at the middle position of the push rod 18 , for example. The shape of the ejection part 103 is, for example, a cylinder shape, a plate shape, a cuboid shape, a fan shape, etc., so as to push the damper assembly to rotate. In this embodiment, the ejection part 103 is, for example, fan-shaped, and the fan shape includes a first side 101 and a second side 102. In a natural state, the first side 101 of the fan-shaped part 103 is in contact with the first damper assembly. The second side 102 and the second damper assembly 6 are arranged in a side fit. When the push rod 18 rotates under the action of the power device 4, the first damper assembly 5 or/and the second damper assembly 6 on both sides of the push and push rod 18 rotate around the fixed rod 201.

Please refer to FIG. 2 to FIG. 6. In one embodiment of the present invention, a reset unit (not shown in the figure) is further provided between the first damper assembly 5 and the second damper assembly 6, wherein the reset unit is, for example, a spring compression reset mechanism, an elastic reset mechanism or a self-locking hydraulic reset mechanism, etc. In this embodiment, the reset unit is, for example, a spring compression reset mechanism. In FIG. 2, the first damper assembly 5 and the second damper assembly 6 are in a natural state, the first damper assembly 5 and the second damper assembly 6 are both in an open state, and the reset unit is in a relaxed state. In FIG. 3, when the push rod 18 rotates in a clockwise direction, the ejection portion 103 on the push rod 18 pushes the first damper assembly 5 to rotate. At this time, the first damper assembly 5 gradually closes until the first damper assembly 5 contacts the housing 3 and is in a closed state, and the second damper assembly 6 is in an open state. The wind from the air inlet 1 enters the air outlet device of the air conditioner from the second damper assembly 6, and the flow rate of the incoming gas can be controlled, and the flow direction of the gas, for example, the direction of the arrow in FIG. 3, can also control the outlet direction of the air outlet 2.

Please refer to Figures 2 to 6. In one embodiment of the present invention, in Figure 4, the push rod 18 faces When the push rod 18 continues to rotate clockwise, both sides of the ejection portion 103 on the push rod 18 interact with the first damper assembly 5 and the second damper assembly 6 to push the first damper assembly 5 and the second damper assembly 6 to rotate. , at this time, the second air door assembly 6 gradually closes until the second air door assembly 6 contacts the housing 3 and is in a closed state, that is, both the first air door assembly 5 and the second air door assembly 6 are in a closed state, that is, exiting The air volume and direction of the air outlet can realize a stepless change process. In Figure 5, when the push rod 18 continues to rotate in the clockwise direction, the ejection part 103 is out of contact with the first damper assembly 5, and the first damper assembly 5 is reset under the action of the reset unit and is in the open state. The ejection part 103 acts on the second damper assembly 6, and the second damper assembly 6 is in a closed state. At this time, the wind from the air inlet 1 enters the air outlet device of the air conditioner from the first damper assembly 5, then the flow rate of the incoming gas can be controlled, and the flow direction of the gas, such as the direction of the arrow in Figure 5, can also be controlled at the air outlet 2 Wind direction. When the push rod 18 continues to rotate to the position in Figure 2, the ejection part 103 is separated from the second damper assembly 6, and the second damper assembly 6 is reset under the action of the reset unit and is in the open state, that is, it returns to its natural state. The positions of the first damper assembly 5 and the second damper assembly 6. That is, by pushing the ejection part on the rod, the air volume at the air outlet can be controlled, and the vertical wind direction at the air outlet can also be controlled. By rotating the push rod 18, the positions of the first damper assembly 5 and the second damper assembly 6 gradually change, the air volume and direction of the air outlet can be changed steplessly, and the controllable range is expanded.

Please refer to Figures 1 to 6. In one embodiment of the present invention, the push rod 18 can rotate in two directions under the action of the power device 4, that is, it can rotate clockwise to a preset angle, or it can rotate counterclockwise. The clock hand rotates to the preset angle, and can also continue to rotate clockwise or counterclockwise to control the opening and closing of the damper assembly. In this embodiment, when the push rod 18 rotates under the action of the power device 4, the first damper assembly 5 or the second damper assembly 6 in contact with the push rod 18 is pushed to rotate around the fixed rod 201. Specifically, by controlling the rotation direction of the push rod 18 and the rotation direction of the push rod 18, the angle between the first damper assembly 5 and the second damper assembly 6 is controlled, thereby controlling the size and vertical air volume passing through the air outlet 2. The direction of the outflow direction.

Please refer to FIG. 2 . In one embodiment of the present invention, the blade group includes a first blade group 801 and a second blade group 802 . The first blade group 801 and the second blade group 802 are arranged close to the casing 3 on both sides. Among them, the first blade group 801 and the first damper assembly 5 are arranged on the same side close to the housing 3, and the second blade group 802 The second damper assembly 6 is arranged on the same side close to the housing 3, that is, the wind entering the air outlet device through the corresponding damper assembly enters the vehicle from blades in different directions. In this embodiment, the first blade group 801 and the second blade group 802 are fixedly connected through the connecting rod 803, that is, the first blade group 801 is fixed at one end of the connecting rod 803, and the second blade group 802 is fixed at the other end of the connecting rod 803. One end. An external gear 17 is provided on the connecting rod 803. When the external gear 17 rotates under the action of the transmission mechanism, it controls the rotation of the first blade group 801 and the second blade group 802, thereby controlling the horizontal wind direction of the air outlet.

Please refer to FIG. 2 . In one embodiment of the present invention, a wind deflector 7 is provided between the first damper assembly 5 and the second damper assembly 6 and the blade set. In this embodiment, the number of wind deflectors 7 is, for example, two. One end of the two wind deflectors 7 is fixedly connected, and the other end extends in the same direction. For example, the wind deflectors 7 are arranged in a V shape. The two wind deflectors 7 are connected. One end is located between the blade set and the damper assembly, and the other end extends in the direction of the air outlet 2 until it contacts the housing 3 and is fixedly connected to the housing 3. Among them, the two windshields 7 are respectively arranged in contact with the first blade group 801 and the second blade group 803 away from the inner end surface of the housing 2. When the warm air or cold air prepared by the air conditioner flows from the first damper assembly 5 or the second damper assembly, When the blade 6 enters the air outlet device of the car's air conditioner, it enters the blade set between the corresponding windshield 7 and the outer shell 3 . By setting the wind deflector 7, the path of the wind is determined, and then through the blade set, the horizontal air outlet direction of the air conditioner air outlet device is accurately controlled.

Please refer to FIGS. 7 to 8 . In one embodiment of the present invention, the power device 4 and the transmission mechanism are arranged outside the housing 3 . In this embodiment, the transmission mechanism includes multiple gears for multi-stage transmission, and the power device 4 is, for example, a motor that can rotate forward and reverse. In other embodiments, the power device 4 can also choose other equipment that can move in both directions.

Referring to FIGS. 6 to 8 , in one embodiment of the present invention, the power unit 4 is connected to the first connecting gear 9 in the transmission mechanism, and the rotation of the power unit 4 drives the rotation of the first connecting gear 9 . The first connecting gear 9 meshes with the first transmission gear 10 , and the first connecting gear 9 can drive the rotation of the first transmission gear 10 . A push rod 18 is fixedly provided at the center of the first transmission gear 10 . That is, the first transmission gear 10 and the push rod 18 can be fixedly connected by welding or bonding, or the first transmission gear 10 and the push rod 18 can be integrated. forming. That is, when the first connecting gear 9 drives the first transmission gear 10 to rotate, push The moving rod 18 rotates with the rotation of the first transmission gear 10, thereby driving the ejection part 103 on the push rod 18 to rotate, thereby controlling the opening of the first air door assembly 5 or the second air door assembly 6 that is in contact with the ejection part 103. size. Since the power unit 4 can move in both directions, the push rod 18 can be controlled to rotate in two directions or in one direction to control the opening size of the first damper assembly 5 or the second damper assembly 6, thereby adjusting the air volume and verticality of the air outlet. direction of the wind.

Please refer to FIGS. 7 to 9 . In one embodiment of the present invention, the transmission mechanism further includes an adjustment gear. The adjustment gear includes a first adjustment gear 11 , and the first adjustment gear 11 is, for example, an internal gear. In this embodiment, the shape of the first adjusting gear 11 is, for example, a long strip, that is, the middle part is arranged in parallel, and both ends are arranged in arc shapes. The first adjusting gear 11 is sleeved on the first transmission gear 10 and is connected with the first transmission gear 10 . The first transmission gear 10 is meshed. When the first transmission gear 10 rotates in different directions, the first adjustment gear 11 can be driven to move up and down, thereby achieving the purpose of controlling the direction of the air outlet.

Please refer to Figures 7 to 8. In one embodiment of the present invention, the transmission mechanism also includes a second connecting gear 12 and a second transmission gear 13, as well as a second adjusting gear 14 among the adjusting gears, wherein the second connecting gear The gear 12 meshes with the first transmission gear 10 to drive the second connecting gear 12 to rotate. The second connecting gear 12 meshes with the second adjusting gear 14, and the rotation of the second connecting gear 12 can drive the rotation of the second adjusting gear 14. The second adjustment gear 14 meshes with the second transmission gear 13, and the rotation of the second adjustment gear 14 can drive the rotation of the second transmission gear 13.

Please refer to FIG. 2 , FIG. 7 and FIG. 9 , in one embodiment of the present invention, a thread hole 19 is provided at the center of the second transmission gear 13, a screw rod 16 is provided in the thread hole 19, and the screw rod 16 is fixed on the second transmission gear 13, and the screw rod 16 is extended into the housing 3 by a transmission mechanism provided outside the housing 3. The screw rod 16 is meshed with a transmission gear 15 provided inside the housing 3, and the transmission gear 15 is meshed with an external gear 17 on the connecting rod 803. When the transmission mechanism is in operation, the rotation of the second transmission gear 13 drives the screw rod 16 to rotate, the screw rod 16 drives the transmission gear 15 to rotate, and the transmission gear 15 drives the external gear 17 to rotate, thereby driving the blade groups at both ends of the connecting rod 803 to rotate, and the rotation angle of the blade group is controlled by the start time of the power device 4, so as to achieve the purpose of controlling the wind direction in the horizontal direction of the air outlet.

Please refer to Figures 7 to 8. In one embodiment of the present invention, the second adjustment gear 14 and the first adjustment gear The pitch gear 11 is fixedly connected through the connecting member 20 , that is, the first adjustment gear 11 and the second adjustment gear 14 form an integral body. In this embodiment, when the first transmission gear 10 rotates in different directions, the first adjustment gear 11 can be driven to move upward in FIG. 7 , and the first adjustment gear 11 drives the second adjustment gear 14 upward. The gear 14 is out of mesh with the second connecting gear 12 and the second transmission gear 13, the second transmission gear 13 is out of multi-stage transmission, and the screw 16 fixed on the second transmission gear 13 does not rotate. At this time, only adjustment can be realized The purpose of the air volume and vertical direction of the air outlet. When the first adjusting gear 11 moves downward in Figure 7, the first adjusting gear 11 drives the second adjusting gear 14 downward, and the second adjusting gear 14 meshes with the second connecting gear 12 and the second transmission gear 13. The second transmission gear 13 drives, and the screw 16 fixed on the second transmission gear 13 rotates. At this time, the purpose of adjusting the air volume, vertical wind direction and horizontal wind direction of the air outlet can be achieved at the same time.

Please refer to Figures 7 and 10. In another embodiment of the present invention, in the transmission mechanism, the first adjustment gear 11 is changed to a rack 21. The rack 21 meshes with the first transmission gear 10, and other gears are connected. The method remains unchanged. During the transmission process, the first connecting gear 9 drives the first transmission gear 10 through the forward and reverse rotation of the motor, which in turn drives the rack 21 to move up and down, thereby adjusting the air outlet volume and air outlet direction.

In order to further explain the adjustment method of the air-conditioning air outlet device of the automobile provided by the present invention, the adjustment method of the air-conditioning air outlet device in the present invention is specifically described below.

Please refer to FIGS. 1 to 9 . In one embodiment of the present invention, the power device 4 drives the first connecting gear 9 to rotate. The first connecting gear 9 drives the first transmission gear 10 to rotate. The first transmission gear 10 and the push rod 18 is fixedly arranged, that is, the first connecting gear 9 drives the push rod 18 to rotate. In Figure 7, the power unit 4 can rotate forward and reverse. When the power unit 4 rotates counterclockwise, the push rod 18 pushes the second damper assembly 6 to rotate downward, pushing the second damper assembly 6 to contact the housing 3, and the second damper assembly 6 contacts the housing 3. The damper assembly 6 is in a closed state, and the air volume and vertical wind direction of the air outlet are adjusted. At the same time, the first transmission gear 10 drives the first adjustment gear 11 to move downward, the second adjustment gear 14 meshes with the second connecting gear 12 and the second transmission gear 13, the first transmission gear 10 drives the second connecting gear 12, and the second The connecting gear 12 drives the second adjusting gear 14, and the second adjusting gear 14 drives the second transmission gear 13. The second transmission gear 13 and the screw 16 are integrated, that is, the second adjusting gear 14 drives the screw 16 to rotate, and then the screw 16 drives the transmission. The gear 15 rotates, and the transmission gear 15 drives the external gear 17 to rotate, thereby driving the blade groups at both ends of the connecting rod 803 to rotate, thereby adjusting the horizontal wind direction of the air outlet. That is, the action of adjusting the air volume and wind direction is realized at the same time. In its embodiment, the movement time of the power device 4 can be adjusted, so that the second damper assembly 6 is located at different positions, and the adjustable range of the air volume of the air outlet becomes larger. At the same time, the blade set also rotates to different positions, and the wind direction also changes. Can be adjusted in different directions.

Please refer to FIGS. 1 to 9 . In one embodiment of the present invention, when the power unit 4 rotates clockwise in FIG. 7 , the push rod 18 pushes the first damper assembly 5 to rotate, pushing the first damper assembly 5 In contact with the shell 3, the shell 3 is in a closed state, thereby changing the air volume and vertical wind direction of the air outlet. At this time, the first transmission gear 10 drives the first adjustment gear 11 to move upward. The first adjustment gear 11 and the second adjustment gear 14 are integrated. The first adjustment gear 11 drives the second adjustment gear 14 to disengage from the second connecting gear 12 And the meshing of the second transmission gear 13, thereby realizing only adjusting the air outlet volume and vertical wind direction, but not adjusting the horizontal air outlet direction. In its embodiment, the movement time of the power device 4 can be adjusted, so that the first damper assembly 5 can be located at different positions, and the adjustable range of the air volume of the air outlet becomes larger.

In one embodiment of the present invention, a car is provided, including an air conditioner with the above-mentioned air-conditioning air outlet device, which can realize simultaneous adjustment of the air-conditioning air outlet volume and air outlet direction. Moreover, the air-conditioning outlet device only has one power unit, which reduces the cost of car maintenance, simplifies the air-conditioning outlet device, and increases the layout space of the car.

In summary, the present invention provides an air-conditioning outlet device for a car and a car. A power device is provided outside the air outlet device. The power device is connected to a transmission mechanism. Through multi-stage transmission, a single power device can be driven in two directions. Movement, that is, the movement of the door assembly and the movement of the blade group, realizes the control of the air outlet position and direction. By arranging a power device, the cost of the air-conditioning air outlet device of the automobile is reduced, and at the same time, the installation of the air-conditioning air outlet device of the automobile is facilitated.

The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to technical solutions formed by specific combinations of the above technical features. , it should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are similar to those disclosed in this application (but not limited to). It is formed by replacing the technical features of functions with each other. Technical solutions. Except for the technical features described in the description, the remaining technical features are known to those skilled in the art. In order to highlight the innovative features of the present invention, the remaining technical features will not be described in detail here.

Thus, while the invention has been described herein with reference to specific embodiments thereof, freedom of modification, various changes and substitutions are contemplated within the above disclosure, and it should be understood that, in certain circumstances, the invention may be practiced without departing from the scope and scope of the invention as presented. Without the spirit of the invention, some features of the invention will be employed without the corresponding use of other features. Accordingly, many modifications may be made to adapt a particular environment or material to the true scope and spirit of the invention. The invention is not intended to be limited to the specific terms used in the following claims and/or to the specific embodiments disclosed as the best mode contemplated for carrying out the invention, but the invention will include within the scope of the appended claims any and all embodiments and equivalents thereof. Accordingly, the scope of the invention shall be determined solely by the appended claims.

Claims

An air-conditioning outlet device for a car, which is characterized in that it includes:

The outer shell has air outlets and air inlets at both ends;

There are at least two damper assemblies, and one end of the damper assembly is set on a fixed rod, allowing the damper assembly to rotate around the fixed rod;

A push rod is disposed between adjacent damper assemblies, the push rod is in contact with the damper assembly, and allows the push rod to rotate; and

The ejection part is fixedly provided on the push rod and allows the ejection part to adjust the angle between adjacent air door assemblies.
The air-conditioning air outlet device of a car according to claim 1, characterized in that the air-conditioning air outlet device includes a blade set, the blade set is arranged in the housing, and the blade set and the damper assembly are composed of The air inlet is arranged in the direction from the air outlet.
The air-conditioning air outlet device of a car according to claim 2, characterized in that the air-conditioning air outlet device includes a connecting rod, both ends of the connecting rod are fixedly connected to the blade set, and the connecting rod is provided with a External gear.
The air-conditioning air outlet device of a car according to claim 3, characterized in that the air-conditioning air outlet device includes a first transmission gear, and the first transmission gear is fixedly connected to the push rod.
The air-conditioning outlet device of a car according to claim 4, characterized in that the air-conditioning outlet device includes a second transmission gear, a screw rod is fixedly connected to the second transmission gear, and the screw rod communicates with the external gear. transmission.
The air-conditioning air outlet device of a car according to claim 5, characterized in that the air-conditioning air outlet device includes an adjustment gear, and the adjustment gear connects the first transmission gear and the second transmission gear to control the The first transmission gear and the second transmission gear are connected or disconnected.
The air-conditioning outlet device of an automobile according to claim 6, wherein the adjustment gear includes a first adjustment gear and a second adjustment gear, and the first adjustment gear and the second adjustment gear are connected through a connecting piece.
The air-conditioning outlet device for automobiles according to claim 7, wherein the first adjusting tooth The wheel meshes with the first transmission gear, the second adjustment gear is connected with the second transmission gear, and allows the first adjustment gear to move up and down along the first transmission gear to control the second adjustment The gear is connected or disconnected from the second transmission gear.
The automobile air-conditioning outlet device according to claim 5, characterized in that a transmission gear is provided in the housing, and the transmission gear meshes with the screw rod and the external gear.
An automobile, characterized in that it includes an air-conditioning outlet device of the automobile according to any one of claims 1 to 9.