Movement structure of air door of automobile air conditioner

Abstract

The air door movement structure of the automobile air conditioner comprises the air door assembly and the connecting assembly connected with the air door assembly, the air door assembly comprises the multiple air doors, the connecting assembly can be connected with the multiple air doors, the multiple air doors can be opened or closed at the same time, the occupied space is reduced, the production cost is reduced, and the production efficiency is improved. The air door movement structure of the automobile air conditioner is small in occupied space, the multiple air doors can be controlled to be opened or closed through the single motor, and the production cost can be reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile air conditioners, and in particular, relates to a damper motion structure of an automobile air conditioner. Background Art

[0002] The automobile air conditioning system is an important comfort device in modern cars. It is mainly used to adjust the temperature and humidity in the car to provide a comfortable driving environment. The basic working principle of the automobile air conditioning system is to use the phase change process of the refrigerant to absorb the heat in the car and discharge it outside the car. The damper in the automobile air conditioning system is an important component, which is mainly used to control the direction and flow of air flow, thereby affecting the temperature and comfort in the car to meet the needs of passengers. The damper can also control the introduction of fresh air from the outside, or close the outside air when necessary to keep the air circulating in the car.

[0003] With the development of the automotive air-conditioning industry, consumers' requirements for the comfort of automotive air-conditioning are constantly increasing. Each damper operates separately, and consumers adjust different modes according to different needs. The damper angle is adjusted by rotating the damper shaft to achieve different cooling or heating and air volume requirements. This damper structure needs to occupy a larger space to ensure sufficient rotation space, which is not conducive to adapting to various models, especially the popular electric vehicles in the current market, and increases the production cost of electric vehicles.

[0004] Therefore, there is an urgent need to develop an automotive air-conditioning damper motion structure that occupies a small space and can control the opening or closing of multiple dampers through a single motor, which is conducive to reducing production costs. Summary of the invention

[0005] The present invention is made to solve the above problems, and aims to provide an automobile air conditioner damper motion structure which occupies a small space and can control the opening or closing of multiple dampers by a single motor, thereby reducing the production cost. In order to achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0006] The present invention provides a vehicle air conditioner damper movement structure, which has the following characteristics: it comprises a damper assembly and a connection assembly connected with the damper assembly.

[0007] The automobile air-conditioning damper movement structure provided by the present invention may also have such a feature that the damper assembly includes a first damper and a second damper, and the first damper and the second damper are movably connected.

[0008] In the automobile air-conditioning damper movement structure provided by the present invention, it can also have the following characteristics: an axis hole is provided on the side of the first damper close to the second damper, a first damper shaft is provided on the side of the first damper away from the second damper, and a second damper shaft is provided on the side of the second damper close to the first damper.

[0009] The automobile air-conditioning damper movement structure provided by the present invention may also have such a feature that the damper assembly further includes a third damper, and the third damper is movably connected to the first damper.

[0010] In the automobile air-conditioning damper movement structure provided by the present invention, it can also have such a feature that the connecting assembly includes a first connecting rod, a first gear and a second gear, a third damper shaft is provided on the side of the third damper close to the first connecting rod, the first gear is sleeved on the first damper shaft, and the second gear is sleeved on the third damper shaft.

[0011] In the automobile air-conditioning damper motion structure provided by the present invention, it can also have such a feature that the first rack and the second rack are respectively provided at both ends of the first connecting rod, the first rack is meshed with the first gear, and the second rack is meshed with the second gear.

[0012] The automobile air-conditioning damper movement structure provided by the present invention may also have such a feature that the damper assembly further includes a fourth damper, and the fourth damper is movably connected to the third damper.

[0013] The automobile air-conditioning damper movement structure provided by the present invention may also have such a feature that the connecting assembly further includes a second connecting rod, and both ends of the second connecting rod are movably connected to the third damper and the fourth damper respectively.

[0014] The automobile air-conditioning damper movement structure provided by the present invention may also have such a feature that the end of the first damper shaft is connected to the driving motor.

[0015] The technical effect of the present invention is as follows: the automobile air-conditioning damper movement structure provided by the present invention includes a damper assembly and a connecting assembly connected to the damper assembly, the damper assembly includes multiple dampers, and the connecting assembly can connect the multiple dampers so that the multiple dampers can be opened or closed at the same time, reducing the occupied space and helping to reduce production costs.

[0016] Therefore, the automobile air-conditioning damper movement structure provided by the present invention occupies a small space and can control the opening or closing of multiple dampers through a single motor, which is conducive to reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] This specification includes the following drawings, which show the following contents:

[0018] Figure 1 It is a structural schematic diagram of the automobile air-conditioning damper movement structure in an embodiment of the present invention.

[0019] Marked in the figure are: damper assembly-10, first damper-11, shaft hole-111, first damper shaft-112, second damper-12, second damper shaft-121, third damper-13, third damper shaft-131, fourth damper-14, connecting assembly-20, first connecting rod-21, first rack-211, second rack-212, first gear-22, second gear-23, second connecting rod-24. DETAILED DESCRIPTION

[0020] The specific implementation methods of the present invention are further explained in detail below by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and facilitating their implementation.

[0021] Figure 1 It is a structural schematic diagram of the automobile air-conditioning damper movement structure in an embodiment of the present invention.

[0022] like Figure 1 As shown, the automobile air-conditioning damper movement structure provided by the present invention includes a damper assembly 10 and a connecting assembly 20 connected to the damper assembly 10. The damper assembly 10 includes a plurality of dampers. The connecting assembly 20 can connect the plurality of dampers so that the plurality of dampers can be opened or closed at the same time, which reduces the occupied space and is conducive to reducing the production cost.

[0023] The damper assembly 10 includes a first damper 11 and a second damper 12, which are movably connected to each other. An axial hole 111 is provided on the side of the first damper 11 close to the second damper 12, a first damper shaft 112 is provided on the side of the first damper 11 away from the second damper 12, and a second damper shaft 121 is provided on the side of the second damper 12 close to the first damper 11. The second damper shaft 121 is movably inserted into the axial hole 111, so that the first damper 11 and the second damper 12 can rotate with each other, so that the first damper 11 and the second damper 12 can realize the same or reverse rotation along the axial direction of the first damper shaft 112, thereby improving the flexibility between the first damper 11 and the second damper 12.

[0024] The damper assembly 10 also includes a third damper 13, which is movably connected to the first damper 11. The connecting assembly 20 includes a first connecting rod 21, a first gear 22 and a second gear 23. A third damper shaft 131 is provided on the side of the third damper 13 close to the first connecting rod 21. The first gear 11 is sleeved on the first damper shaft 112, and the second gear 23 is sleeved on the third damper shaft 131. A first rack 211 and a second rack 212 are respectively provided at both ends of the first connecting rod 21. The first rack 211 is meshed with the first gear 22, and the second rack 212 is meshed with the second gear 213, so that the third damper 13 is movably connected to the first damper 11. When the first damper 11 rotates, the first gear 22 is driven to rotate, the first connecting rod 21 is driven to move, the second gear 23 is driven to rotate, and thus the third damper 13 is driven to rotate.

[0025] The damper assembly 10 also includes a fourth damper 14, and the fourth damper 14 and the third damper 13 are movably connected. The connecting assembly 20 also includes a second connecting rod 24, and the two ends of the second connecting rod 24 are respectively movably connected to the third damper 13 and the fourth damper 14. One end of the second connecting rod 24 is movably connected to the third damper 13 by a hinge, and the other end of the second connecting rod 24 is movably connected to the fourth damper 14 by a hinge, so that when the third damper 13 rotates, it can drive the fourth damper 14 to rotate.

[0026] The end of the first damper shaft 112 is connected to a driving motor, which can drive the first damper 11 to rotate, thereby driving the third damper 13 and the fourth damper 14 to rotate, so that multiple dampers can be opened or closed at the same time, reducing the occupied space and helping to reduce production costs.

[0027] Functions and Effects of the Embodiments

[0028] The automobile air-conditioning damper motion structure provided by the present invention includes a damper assembly 10 and a connecting assembly 20 connected to the damper assembly 10, the damper assembly 10 includes a plurality of dampers, and the connecting assembly 20 can connect the plurality of dampers so that the plurality of dampers can be opened or closed at the same time, which reduces the occupied space and helps to reduce production costs. The end of the first damper shaft 112 is connected to a driving motor, and the driving motor can drive the first damper 11 to rotate, thereby driving the third damper 13 and the fourth damper 14 to rotate, so that the plurality of dampers can be opened or closed at the same time, which reduces the occupied space and helps to reduce production costs. The automobile air-conditioning damper motion structure provided by the present invention occupies less space and can control the opening or closing of a plurality of dampers through a single motor, which helps to reduce production costs.

[0029] The present invention is described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-mentioned methods. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention; or the above concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A vehicle air conditioner damper motion structure, characterized in that: It comprises a damper assembly (10) and a connecting assembly (20) connected to the damper assembly (10).

2. The automobile air conditioner damper motion structure according to claim 1, characterized in that: The damper assembly (10) comprises a first damper (11) and a second damper (12), wherein the first damper (11) and the second damper (12) are movably connected.

3. The automobile air conditioner damper motion structure according to claim 2, characterized in that: A shaft hole (111) is provided on a side of the first damper (11) close to the second damper (12), a first damper shaft (112) is provided on a side of the first damper (11) away from the second damper (12), and a second damper shaft (112) is provided on a side of the second damper (12) close to the first damper (11).

4. The automobile air conditioner damper motion structure according to claim 3, characterized in that: The damper assembly (10) further comprises a third damper (13), wherein the third damper (13) is movably connected to the first damper (11).

5. The automobile air conditioner damper motion structure according to claim 4, characterized in that: The connecting assembly (20) comprises a first connecting rod (21), a first gear (22) and a second gear (23); a third damper shaft (131) is provided on a side of the third damper (13) close to the first connecting rod (21); the first gear (22) is sleeved on the first damper shaft (112); and the second gear (23) is sleeved on the third damper shaft (131).

6. The automobile air conditioner damper motion structure according to claim 5, characterized in that: A first rack (211) and a second rack (212) are respectively provided at both ends of the first connecting rod (21); the first rack (211) is meshed with the first gear (22); and the second rack (212) is meshed with the second gear (23).

7. The automobile air conditioner damper motion structure according to claim 6, characterized in that: The damper assembly (10) further comprises a fourth damper (14), wherein the fourth damper (14) and the third damper (13) are movably connected.

8. The automobile air conditioner damper motion structure according to claim 7, characterized in that: The connecting assembly (20) further comprises a second connecting rod (24), the two ends of which are movably connected to the third damper (13) and the fourth damper (14) respectively.

9. The automobile air conditioner damper motion structure according to claim 8, characterized in that: The end of the first damper shaft (112) is connected to a driving motor.

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