A rubber-coated damper for vehicle air conditioning

Abstract

The utility model discloses a rubber-coated damper for a vehicle air conditioner, comprising a first connecting shaft and a second connecting shaft, wherein one end of the first connecting shaft is provided with a connecting groove, one end of the second connecting shaft is fixedly connected with a connecting block, and the outer side of the connecting block is fixedly connected with the inner side of the connecting groove. The utility model connects and fixes the card slot and the fixing slot inside the first jack and the second jack to the rotating mechanism inside the air conditioner respectively, then positions the first connecting shaft and the second connecting shaft by using the first positioning groove and the second positioning groove, and then the first connecting shaft and the second connecting shaft are tightly connected by the fixed connection of the connecting block and the connecting groove, then the inclination angle of the first air outlet and the second air outlet is adjusted by rotating the first connecting shaft and the second connecting shaft, thereby adjusting the air volume, and at the same time, the first air guide ring, the second air guide ring, the first air guide groove and the second air guide groove are used to guide the direction of the wind, thereby improving the convenience of installing and adjusting the air plate of the air conditioner, thereby improving the efficiency during disassembly and assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle air conditioners, in particular to a rubber-coated air door for a vehicle air conditioner. Background Art

[0002] Car air conditioning is a system used in vehicles to regulate the temperature and humidity in the car. It is usually composed of components such as a compressor, condenser, evaporator, air filter, fan and control panel. The working principle is to achieve heat exchange through circulating refrigerant, inhale hot air into the system, lower the temperature and discharge cold air into the car. The driver and passengers can select the desired temperature, wind speed and blowing direction through the control panel.

[0003] The damper in the vehicle air-conditioning system refers to the device that controls the direction of air flow. According to different functions and locations, there are generally multiple dampers in the vehicle air-conditioning system, such as air intake damper, air outlet damper, foot damper, etc. These dampers are electrically or manually controlled to adjust the air flow direction to achieve different air-conditioning effects and temperature regulation.

[0004] In existing automotive air-conditioning systems, the air-conditioning damper is usually made of a separate plastic plate. However, when the air-conditioning is running, a gap is easily generated between the damper and the damper box, which may cause external air to enter the system, thereby reducing the temperature regulation efficiency of the air-conditioning. In addition, this gap may also cause an increase in noise and affect driving comfort. For this reason, we propose a rubber-coated damper for automotive air-conditioning. Utility Model Content

[0005] The purpose of the utility model is to provide a rubber-coated air door for a vehicle air conditioner to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle air-conditioning rubber-coated damper, comprising a first connecting shaft and a second connecting shaft, a connecting groove is provided at one end of the first connecting shaft, a connecting block is fixedly connected to one end of the second connecting shaft, the outer side of the connecting block is fixedly connected to the inner side of the connecting groove, a first air guide plate and a first air outlet plate are fixedly connected to the outer side of the first connecting shaft, a first air guide groove is provided on the outer side of the first air guide plate and the first air outlet plate, a first air guide ring is fixedly connected on the outer side of the first air guide plate and the first air outlet plate, a first rubber sleeve is fixedly connected to the outer side of the first air guide plate and the first air outlet plate, a first air outlet is provided on one side of the first air outlet plate, and the first air outlet passes through the first air outlet plate.

[0007] As a further preferred embodiment of the technical solution, a first positioning groove is provided on the outer side of the first connecting shaft, a first notch is provided at one end of the first connecting shaft, and a first clamping groove is provided on one side of the first notch.

[0008] As a further preferred embodiment of the technical solution, a first plug hole is provided at one end of the first connecting shaft, and a first fixing groove is provided on the outer side of one end of the first connecting shaft.

[0009] As a further preferred embodiment of the present technical solution, a second air outlet plate and a second air guide plate are fixedly connected to the outer side of the second connecting shaft, a second air guide groove is provided on the outer sides of the second air outlet plate and the second air guide plate, a second air guide ring is fixedly connected to the outer sides of the second air outlet plate and the second air guide plate, a second rubber sleeve is fixedly connected to the outer side of the second air outlet plate and the second air guide plate, a second air outlet is provided on one side of the second air outlet plate, and the second air outlet passes through the second air outlet plate.

[0010] As a further preferred embodiment of the present technical solution, a second positioning groove is provided on the outer side of the second connecting shaft.

[0011] As a further preferred embodiment of the present technical solution, a second notch is formed at one end of the second connecting shaft, and a second slot is formed at one side of the second notch.

[0012] As a further preferred embodiment of the technical solution, a second plug hole is provided at one end of the second connecting shaft, and a second fixing groove is provided on the outer side of one end of the second connecting shaft.

[0013] The utility model provides a rubber-coated air door for a vehicle air conditioner, which has the following beneficial effects:

[0014] (1) The utility model connects and fixes the card slots and the fixing slots inside the first jack and the second jack to the rotating mechanism inside the air conditioner respectively, and then uses the first positioning slot and the second positioning slot to position the first connecting shaft and the second connecting shaft, and then uses the connecting block and the connecting slot to fix the first connecting shaft and the second connecting shaft tightly connected, and then adjusts the inclination angle of the first air outlet and the second air outlet by rotating the first connecting shaft and the second connecting shaft, thereby adjusting the air volume, and at the same time uses the first air guide ring, the second air guide ring, the first air guide groove and the second air guide groove to guide the direction of the air, thereby improving the convenience of installing and adjusting the air plate of the air conditioner, thereby improving the efficiency of disassembly and assembly.

[0015] (2) The utility model successfully avoids the possibility of gaps between the damper and the air outlet of the air conditioner by means of a first rubber sleeve fixedly connected to the first air guide plate on the outer side of the first air outlet plate and a second rubber sleeve fixedly connected to the second air guide plate on the outer side of the second air outlet plate, thereby effectively improving the cooling effect of the air conditioning system and ensuring the continuity and sealing of the air flow, thereby more effectively realizing the performance improvement of the air conditioning system. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional side structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the first connecting shaft structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the second connecting shaft structure of the utility model;

[0020] In the figure: 1. first connecting shaft; 2. second connecting shaft; 3. first rubber sleeve; 4. second rubber sleeve; 5. first air guide plate; 6. first air outlet plate; 7. second air outlet plate; 8. second air guide plate; 9. first air guide slot; 10. second air guide slot; 11. first plug hole; 12. first clamping slot; 13. first notch; 14. second notch; 15. second clamping slot; 16. first air guide ring; 17. second air guide ring; 18. first positioning slot; 19. second positioning slot; 20. first air outlet; 21. second air outlet; 22. first fixing slot; 23. second fixing slot; 24. connecting slot; 25. connecting block; 26. second plug hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1-Figure 4As shown, in the present embodiment, a rubber-coated damper for an automotive air conditioner comprises a first connecting shaft 1 and a second connecting shaft 2, a connecting groove 24 is provided at one end of the first connecting shaft 1, a connecting block 25 is fixedly connected at one end of the second connecting shaft 2, an outer side of the connecting block 25 is fixedly connected to an inner side of the connecting groove 24, a first air guide plate 5 and a first air outlet plate 6 are fixedly connected to the outer side of the first connecting shaft 1, a first air guide groove 9 is provided at the outer sides of the first air guide plate 5 and the first air outlet plate 6, a first air guide ring 16 is fixedly connected at the outer sides of the first air guide plate 5 and the first air outlet plate 6, a first rubber sleeve 3 is fixedly connected to the outer sides of the first air guide plate 5 and the first air outlet plate 6, a first air outlet 20 is provided at one side of the first air outlet plate 6, the first air outlet 20 penetrates the first air outlet plate 6, a first positioning groove 18 is provided at the outer side of the first connecting shaft 1, a first notch 13 is provided at one end of the first connecting shaft 1, and a first notch 13 is provided at one side of the first notch 13 A card slot 12, a first plug hole 11 is opened at one end of the first connecting shaft 1, a first fixed slot 22 is opened on the outer side of one end of the first connecting shaft 1, a second air outlet plate 7 and a second air guide plate 8 are fixedly connected to the outer side of the second connecting shaft 2, a second air guide slot 10 is opened on the outer sides of the second air outlet plate 7 and the second air guide plate 8, a second air guide ring 17 is fixedly connected to the outer sides of the second air outlet plate 7 and the second air guide plate 8, a second rubber sleeve 4 is fixedly connected to the outer side of the second air outlet plate 7 and the second air guide plate 8, a second air outlet 21 is opened on one side of the second air outlet plate 7, the second air outlet 21 penetrates the second air outlet plate 7, a second positioning slot 19 is opened on the outer side of the second connecting shaft 2, a second notch 14 is opened at one end of the second connecting shaft 2, a second card slot 15 is opened on one side of the second notch 14, a second plug hole 26 is opened at one end of the second connecting shaft 2, and a second fixed slot 23 is opened on the outer side of one end of the second connecting shaft 2.

[0023] When the vehicle air conditioner is cooling or heating, firstly, the first connecting shaft 1 and the second connecting shaft 2 are fixedly positioned inside the air conditioner through the first positioning groove 18 and the second positioning groove 19 respectively, and then the first connecting shaft 1 is fixedly connected to the internal rotating mechanism of the air conditioner through the first plug hole 11, the first fixing groove 22 and the first notch 13. The first connecting shaft 1 is fixedly connected to the internal rotating mechanism of the air conditioner through the second plug hole 26, the second fixing groove 23 and the second notch 14. The second connecting shaft 2 is fixedly connected to the internal rotating mechanism of the air conditioner through the second plug hole 26, the second fixing groove 23 and the second notch 14. The second fixing groove 15 is then fixedly connected to the inside of the connecting groove 24 by fixing the connecting block 25. A connecting shaft 1 is connected to a second connecting shaft 2, and the first connecting shaft 1 and the second connecting shaft 2 are driven to rotate by a rotating mechanism, thereby adjusting the inclination angles of the first air guide plate 5, the second air guide plate 8, the first air outlet plate 6 and the second air outlet plate 7, thereby adjusting the air volume of the first air outlet 20 and the second air outlet 21, and then guiding the flow direction of cold air or hot air through the first air guide groove 9, the first air guide ring 16 and the second air guide groove 10, and the second air guide ring 17. The sealing effect of the first rubber sleeve 3 and the second rubber sleeve 4 can prevent the leakage of cold air or warm air, thereby further improving the cooling or heating efficiency of the vehicle air conditioner.

[0024] The utility model provides a rubber-coated air door for a vehicle air conditioner, and the specific working principle is as follows: when the vehicle air conditioner is cooling or heating, firstly, the first connecting shaft 1 and the second connecting shaft 2 are fixedly positioned inside the air conditioner through the first positioning groove 18 and the second positioning groove 19 respectively, and then the first connecting shaft 1 is fixedly connected to the internal rotating mechanism of the air conditioner through the first plug hole 11, the first fixing groove 22 and the first card groove 12 inside the first notch 13, and then the second connecting shaft 2 is fixedly connected to the internal rotating mechanism of the air conditioner through the second plug hole 26, the second fixing groove 23 and the second card groove 15 inside the second notch 14, and then the second connecting shaft 2 is fixedly connected to the internal rotating mechanism of the air conditioner through the second plug hole 26, the second fixing groove 23 and the second card groove 15 inside the second notch 14. The first connecting shaft 1 and the second connecting shaft 2 are connected by fixing the connecting block 25 inside the connecting groove 24, and the first connecting shaft 1 and the second connecting shaft 2 are driven to rotate by the rotating mechanism, so as to adjust the inclination angle of the first air guide plate 5, the second air guide plate 8, the first air outlet plate 6 and the second air outlet plate 7, so as to adjust the air volume of the first air outlet 20 and the second air outlet 21, and then guide the flow direction of cold air or hot air through the first air guide groove 9, the first air guide ring 16 and the second air guide groove 10, and the second air guide ring 17, and prevent the leakage of cold air or hot air through the sealing effect of the first rubber sleeve 3 and the second rubber sleeve 4.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber-coated damper for a vehicle air conditioner, comprising a first connecting shaft (1) and a second connecting shaft (2), characterized in that: A connecting groove (24) is provided at one end of the first connecting shaft (1), a connecting block (25) is fixedly connected to one end of the second connecting shaft (2), the outer side of the connecting block (25) is fixedly connected to the inner side of the connecting groove (24), a first air guide plate (5) and a first air outlet plate (6) are fixedly connected to the outer side of the first connecting shaft (1), a first air guide groove (9) is provided on the outer sides of the first air guide plate (5) and the first air outlet plate (6), a first air guide ring (16) is fixedly connected to the outer sides of the first air guide plate (5) and the first air outlet plate (6), a first rubber sleeve (3) is fixedly connected to the outer sides of the first air guide plate (5) and the first air outlet plate (6), a first air outlet (20) is provided on one side of the first air outlet plate (6), and the first air outlet (20) passes through the first air outlet plate (6).

2. The vehicle air conditioner rubber-coated damper according to claim 1, characterized in that: A first positioning groove (18) is provided on the outer side of the first connecting shaft (1), a first notch (13) is provided at one end of the first connecting shaft (1), and a first clamping groove (12) is provided on one side of the first notch (13).

3. The vehicle air conditioner rubber-coated damper according to claim 1, characterized in that: A first insertion hole (11) is provided at one end of the first connecting shaft (1), and a first fixing groove (22) is provided on the outer side of one end of the first connecting shaft (1).

4. The vehicle air conditioner rubber-coated damper according to claim 1, characterized in that: The outer side of the second connecting shaft (2) is fixedly connected with a second air outlet plate (7) and a second air guide plate (8); the outer sides of the second air outlet plate (7) and the second air guide plate (8) are both provided with a second air guide groove (10); the outer sides of the second air outlet plate (7) and the second air guide plate (8) are both fixedly connected with a second air guide ring (17); the outer sides of the second air outlet plate (7) and the second air guide plate (8) are both fixedly connected with a second rubber sleeve (4); a second air outlet (21) is provided on one side of the second air outlet plate (7); and the second air outlet (21) passes through the second air outlet plate (7).

5. The vehicle air conditioner rubber-coated damper according to claim 4, characterized in that: A second positioning groove (19) is provided on the outer side of the second connecting shaft (2).

6. The vehicle air conditioner rubber-coated damper according to claim 5, characterized in that: A second notch (14) is provided at one end of the second connecting shaft (2), and a second clamping groove (15) is provided on one side of the second notch (14).

7. The vehicle air conditioner rubber-coated damper according to claim 1, characterized in that: A second insertion hole (26) is provided at one end of the second connecting shaft (2), and a second fixing groove (23) is provided on the outer side of one end of the second connecting shaft (2).

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