Driving device for air deflector of air conditioner

Abstract

The utility model relates to an air conditioner air deflector driving device which comprises an air conditioner body, an air deflector and driving mechanisms, the driving mechanisms are arranged on the two sides of an air outlet of the air conditioner body respectively, each driving mechanism comprises a telescopic rod, a first connecting rod, a second connecting rod and a first motor, and the end head of each telescopic rod is rotationally connected with the back face of the air deflector. The front end of the first connecting rod is rotationally connected with the back face of the air guide plate, the second connecting rod is rotationally connected with the rear end of the first connecting rod and the telescopic rod, the air guide plate, the telescopic rod, the second connecting rod and the first connecting rod form a four-connecting-rod structure, and the first motor is arranged on the telescopic rod and used for driving the second connecting rod. The driving device adopts a multi-connecting-rod driving mode to drive the air guide plate to implement actions such as opening and rotating, has the conventional air supply function of an air conditioner on the market at present, can also be used as an air baffle to start an anti-blowing function, and meets the use requirements of users.

Description

Technical Field

[0001] This utility model relates to an air conditioning air guide plate driving device. Background Technology

[0002] Air conditioner indoor units typically have air deflectors at their air outlets to regulate airflow to the user's indoor environment. Current designs use a motor to open the deflector at a certain angle, and the airflow angle can be adjusted according to the user's settings for left-right or up-down airflow. However, in practice, air conditioners often blow air directly onto the bed, resulting in direct airflow regardless of the selected airflow mode.

[0003] Therefore, it is necessary to make further improvements. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes an air conditioning air guide plate driving device that provides a direct-blow protection function.

[0005] This utility model proposes an air conditioner air guide plate driving device, including an air conditioner body, an air guide plate, and a driving mechanism. The driving mechanism is respectively provided on both sides of the air outlet of the air conditioner body. The driving mechanism includes a telescopic rod, a first connecting rod, a second connecting rod, and a first motor. The end of the telescopic rod is rotatably connected to the back of the air guide plate. The front end of the first connecting rod is rotatably connected to the back of the air guide plate. The second connecting rod is rotatably connected to the rear end of the first connecting rod and the telescopic rod. The air guide plate, the telescopic rod, the second connecting rod, and the first connecting rod form a four-bar linkage structure. The first motor is located on the telescopic rod and is used to drive the second connecting rod.

[0006] In one or more embodiments, the drive mechanism further includes a third link, the front end of which is rotatably connected to the back of the air guide plate, and the rear end of which is rotatably connected to the second link. The first link, the telescopic rod, and the third link are distributed at intervals from top to bottom.

[0007] In one or more embodiments, the telescopic rod is provided with a pivot hole, the second connecting rod has a pivot part that mates with the pivot hole, the pivot part has a connecting hole, and the shaft of the first motor passes through the telescopic rod and connects to the connecting hole.

[0008] In one or more embodiments, the first motor is fixed to the telescopic rod by a motor bracket.

[0009] In one or more embodiments, the drive mechanism further includes a housing and a second motor. The housing is provided with a sliding groove that slides in cooperation with the telescopic rod. The telescopic rod is provided with a rack structure. The housing is provided with a gear that meshes with the rack structure. The second motor is used to drive the gear to rotate.

[0010] In one or more embodiments, the housing is fixed to the air conditioner body by screws.

[0011] In one or more embodiments, the front end of the first connecting rod, the end of the telescopic rod, and the front end of the third connecting rod are provided with shaft holes, the air guide plate is provided with a rotating shaft connected to the shaft hole, and the end of the rotating shaft is provided with an elastic anti-detachment part.

[0012] The beneficial effects of this utility model are as follows: The drive device adopts a multi-link drive method to drive the air guide plate to perform actions such as opening and rotating. It has the conventional air supply function of air conditioners on the market, and can also act as a wind deflector to prevent blowing, thus meeting the user's needs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the drive mechanism connecting the air guide plate of this utility model;

[0014] Figure 2 This is an enlarged cross-sectional view of the connection between the first motor and the second connecting rod of this utility model;

[0015] Figure 3 This is a schematic diagram illustrating the anti-blowing function of the air guide plate of this utility model;

[0016] Figure 4 This is a schematic diagram of the air guide plate of this utility model in the form of downward airflow.

[0017] Figure 5 This is a schematic diagram of the air guide plate of this utility model in the form of an upward blowing state. Detailed Implementation

[0018] To enhance understanding of this utility model, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. These embodiments are only used to explain the present utility model and do not constitute a limitation on the scope of protection of the present utility model.

[0019] Please refer to the appendix. Figure 1-5 This utility model provides an air conditioner air guide plate driving device, including an air conditioner body 1, an air guide plate 2, and a driving mechanism. The driving mechanism is provided on both sides of the air outlet of the air conditioner body 1. The driving mechanism includes a telescopic rod 3, a first connecting rod 4, a second connecting rod 5, and a first motor 6. The end of the telescopic rod 3 is rotatably connected to the back of the air guide plate 2. The front end of the first connecting rod 4 is rotatably connected to the back of the air guide plate 2. The second connecting rod 5 is rotatably connected to the rear end of the first connecting rod 4 and the telescopic rod 3. The air guide plate 2, the telescopic rod 3, the second connecting rod 5, and the first connecting rod 4 form a four-bar linkage structure. The first motor 6 is mounted on the telescopic rod 3 and is used to drive the second connecting rod 5. The driving mechanisms on both sides drive the air guide plate to extend outward and rotate the air guide plate to meet the air outlet mode selected by the user.

[0020] Specifically, such as Figure 3 As shown, the drive mechanism extends the air guide plate directly to prevent direct airflow; the air blows out from all sides of the air guide plate, avoiding direct airflow onto the user. Figure 4 As shown, the drive mechanism extends the air guide plate and then flips it upwards, causing the air outlet to face downwards; as... Figure 5 As shown, the drive mechanism extends the air guide plate and flips it downwards, causing the air outlet to face upwards. Additionally, when the first motor reciprocates after the air guide plate is extended, it achieves the function of vertical airflow.

[0021] The drive mechanism also includes a third link 7. The front end of the third link 7 is rotatably connected to the back of the air guide plate 2, and the rear end of the third link 7 is rotatably connected to the second link 5. The first link 4, the telescopic rod 3, and the third link 7 are distributed at intervals from top to bottom. The third link can make the drive mechanism more stable when it drives the air guide plate to rotate.

[0022] The telescopic rod 3 is provided with a pivot hole, and the second connecting rod 5 has a pivot part 8 that is connected to the pivot hole. The pivot part has a connecting hole. The shaft of the first motor 6 passes through the telescopic rod and is connected to the connecting hole. The first motor 6 is fixed to the telescopic rod 3 by a motor bracket, which has the advantages of easy installation and disassembly.

[0023] The drive mechanism also includes a housing 9 and a second motor. The housing 9 is fixed to the air conditioner body 1 by screws. The housing 9 is provided with a sliding groove 10 that cooperates with the telescopic rod 3. The telescopic rod 3 is provided with a rack structure 11. The housing 9 is provided with a gear 12 that meshes with the rack structure. The second motor is used to drive the gear to rotate. By driving the gear to rotate through the second motor, the telescopic rod is driven to slide along the sliding groove.

[0024] The front end of the first connecting rod 4, the end of the telescopic rod 3, and the front end of the third connecting rod 7 are provided with shaft holes. The air guide plate 2 is provided with a rotating shaft connected to the shaft hole. The end of the rotating shaft is provided with an elastic anti-detachment part 13. This structure allows the air guide plate to be quickly assembled with the first connecting rod, the telescopic rod, and the third connecting rod.

[0025] The above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All equivalent modifications or changes made by those skilled in the art based on the content disclosed in the present utility model should be included in the protection scope recorded in the claims.

Claims

1. An air conditioner air guide plate driving device, comprising an air conditioner body (1), an air guide plate (2), and a driving mechanism, characterized in that: The air outlet of the air conditioner body (1) is provided with the driving mechanism on both sides. The driving mechanism includes a telescopic rod (3), a first connecting rod (4), a second connecting rod (5) and a first motor (6). The end of the telescopic rod (3) is rotatably connected to the back of the air guide plate (2). The front end of the first connecting rod (4) is rotatably connected to the back of the air guide plate (2). The second connecting rod (5) is rotatably connected to the rear end of the first connecting rod (4) and the telescopic rod (3). The air guide plate (2), the telescopic rod (3), the second connecting rod (5) and the first connecting rod (4) form a four-bar structure. The first motor (6) is located on the telescopic rod (3) and is used to drive the second connecting rod (5).

2. The air conditioning air guide plate driving device according to claim 1, characterized in that: The drive mechanism also includes a third link (7), the front end of the third link (7) is rotatably connected to the back of the air guide plate (2), and the rear end of the third link (7) is rotatably connected to the second link (5). The first link (4), the telescopic rod (3), and the third link (7) are distributed at intervals from top to bottom.

3. The air conditioning air guide plate driving device according to claim 1, characterized in that: The telescopic rod (3) is provided with a pivot hole, and the second connecting rod (5) has a pivot part (8) that is connected to the pivot hole. A connecting hole is opened on the pivot part, and the shaft of the first motor (6) passes through the telescopic rod and is connected to the connecting hole.

4. The air conditioning air guide plate driving device according to claim 3, characterized in that: The first motor (6) is fixed to the telescopic rod (3) by a motor bracket.

5. An air conditioning air guide vane driving device according to any one of claims 1-4, characterized in that: The drive mechanism also includes a housing (9) and a second motor. The housing (9) is provided with a sliding groove (10) that cooperates with the telescopic rod (3). The telescopic rod (3) is provided with a rack structure (11). The housing (9) is provided with a gear (12) that meshes with the rack structure. The second motor is used to drive the gear to rotate.

6. An air conditioning air guide vane driving device according to any one of claims 5, characterized in that: The outer casing (9) is fixed to the air conditioner body (1) by screws.

7. An air conditioning air guide vane driving device according to any one of claims 2-4, characterized in that: The front end of the first connecting rod (4), the end of the telescopic rod (3) and the front end of the third connecting rod (7) are provided with shaft holes. The air guide plate (2) is provided with a rotating shaft connected to the shaft hole, and the end of the rotating shaft is provided with an elastic anti-detachment part (13).

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