Air outlet device of automobile air conditioner
By designing the automobile air conditioner air outlet device assembled from the front and rear part of the independent air outlet device, the problem of difficulty in adapting different automobile instrument panels in the prior art is solved, and flexible adaptation and cost reduction are achieved.
Patent Information
- Application Number
- CN202323146659.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-21
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2033-11-21
AI Technical Summary
The existing automobile air conditioning air outlet devices are difficult to adapt to the instrument panels of different cars, resulting in frequent replacement and adjustment of air outlet devices during production, which increases production time and cost.
By designing the automobile air conditioner air outlet device assembled from the independent front and rear part of the air outlet device, it is only necessary to assemble different front parts of the air outlet device on the rear part of the same air outlet device to adapt to the instrument panels of different cars.
It realizes flexible adaptation to different automotive instrument panels, reduces production time and cost, and provides a structure and method for easy assembly.
Smart Images
Figure CN222875712U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to an automobile air-conditioning air outlet device, in particular to an automobile air-conditioning air outlet device formed by assembling two parts. Background Art
[0002] Car air conditioners can cool, heat, ventilate and purify the air in the car. They can provide a comfortable riding environment for passengers, reduce driver fatigue and improve driving safety. As the terminal of car air conditioner output, the car air conditioner outlet device is used to adjust the air volume and direction to achieve the requirements of air circulation and temperature control in the car. Utility Model Content
[0003] The present application provides an automobile air-conditioning air outlet device, which is assembled from an air outlet front part and an air outlet rear part that are independent of each other, so that different air outlet front parts only need to be assembled on the same air outlet rear part to adapt to automobile dashboards of different automobiles.
[0004] The automobile air-conditioning air outlet device according to the present application comprises an air outlet front portion and an air outlet rear portion. The air outlet front portion is configured to fit the automobile dashboard, and the air outlet rear portion is configured to be independent of the air outlet front portion and assembled to the air outlet front portion to form the automobile air-conditioning air outlet device.
[0005] In the above-mentioned automobile air conditioner air outlet device, the front part of the air outlet device includes a driving member, and the rear part of the air outlet device includes at least one rear blade. One of the at least one rear blade is configured to be connected and matched with the driving member, so that the driving member can drive the at least one rear blade to rotate.
[0006] In the above-mentioned automobile air-conditioning air outlet device, the one rear blade comprises a main body, an opening formed on the main body, and a connecting rod extending between two sides of the opening. The driving member is connected to the connecting rod. The length l of the connecting rod is 13-25 mm, the height h of the opening is 18.58-20.58 mm, and the distance d from the side edge of the opening to the adjacent edge of the main body is 6.36-7.8 mm.
[0007] In the automobile air-conditioning air outlet device as described above, the front part of the air outlet device further includes at least one front blade, and the driving member is arranged on the at least one front blade, so that the driving member can drive the at least one front blade to rotate, and the driving member can move along the length of the at least one front blade. The driving member drives the at least one front blade to rotate so that the wind blows from the air-conditioning air outlet device to the interior of the automobile in different wind directions in one of the up-down direction and the left-right direction. When the driving member moves along the length of the at least one front blade, it drives the at least one rear blade to rotate, so as to guide the wind to blow from the air-conditioning air outlet device to the interior of the automobile in different wind directions in the other of the up-down direction and the left-right direction.
[0008] In the above-mentioned automobile air-conditioning air outlet device, the driving member includes a driving head and a driving transmission part which are rotatably connected to each other. The driving head is arranged on the at least one front blade and receives the driving force. The driving transmission part is connected to the connecting rod of the one rear blade, so that when the driving force drives the driving member to move along the length of the at least one front blade, the driving transmission part can drive the at least one rear blade to rotate.
[0009] In the automobile air-conditioning air outlet device as described above, the front part (150; 250) of the air outlet device includes a front shell, and the rear part of the air outlet device includes a rear shell. The front shell and the rear shell are snap-connected via a snap-fit structure so that the rear part of the air outlet device and the front part of the air outlet device are assembled together.
[0010] In the automobile air-conditioning outlet device as described above, the snap-fit structure includes at least one snap-fitting pin and at least one receiving groove respectively arranged on the front shell and the rear shell, and the at least one snap-fitting pin is inserted into the at least one receiving groove so that the front shell and the rear shell are snap-connected through the snap-fitting structure.
[0011] In the automobile air-conditioning air outlet device as described above, the front shell and the rear shell are connected by a connecting piece, and the snap-fit structure includes snap-fitting pins and receiving grooves correspondingly arranged on the connecting piece, the front shell and the rear shell, and the snap-fitting pins are inserted into the receiving grooves so that the front shell and the rear shell are snap-fitted by the snap-fitting structure.
[0012] In the automobile air-conditioning air outlet device as described above, the rear part of the air outlet device includes at least one front blade and at least one rear blade, and the at least one front blade and the at least one rear blade can be rotated to guide the wind in different wind directions in one of the up and down directions and the left and right directions from the automobile air-conditioning air outlet device to the interior of the automobile.
[0013] In the automobile air-conditioning air outlet device as described above, the front part of the air outlet device includes a guide structure, and the guide structure and the front shell define a channel for cooperating with the at least one front blade and the at least one rear blade to guide the wind from the automobile air-conditioning air outlet device to the interior of the automobile in different wind directions. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Hereinafter, exemplary embodiments according to the present invention will be described in detail with reference to the accompanying drawings, in which:
[0015] Figure 1 It is a stereoscopic diagram of an automobile air-conditioning air outlet device according to an embodiment of the present application.
[0016] Figure 2 Show Figure 1 The front part of the air outlet device and the rear part of the air outlet device of the automobile air conditioner are in a non-assembled state.
[0017] Figure 3 Show Figure 1 The local structure of the air outlet device of the automobile air conditioner.
[0018] Figure 4 The rear blade is shown connected to the drive.
[0019] Figure 5 A stereoscopic view of an automobile air-conditioning air outlet device according to another embodiment of the present application is shown.
[0020] Figure 6 Show Figure 5 The front part of the air outlet device, the rear part of the air outlet device and the connecting parts of the air outlet device of the automobile air conditioner are in a non-assembled state.
[0021] Figure 7 yes Figure 5 A longitudinal sectional view of an air outlet device of an automobile air conditioner in FIG. DETAILED DESCRIPTION
[0022] Various specific embodiments of the present application will be described below with reference to the drawings that form a part of this specification. It should be understood that, where possible, the same or similar figure numbers used in this application refer to the same parts. Various specific embodiments of the present application will be described below with reference to the drawings that form a part of this specification. It should be understood that although terms indicating directions, such as "upper", "lower", "left", "right", etc., are used in this application to describe various example structural parts and elements of the present application, these terms are used here only for the purpose of convenience of description, based on the example orientations shown in the drawings or the definitions in the specification. Since the embodiments disclosed in the present application can be set in different directions, these terms indicating directions are only used as illustrations and should not be regarded as limitations.
[0023] Figure 1 FIG. 1 is a perspective view of an automobile air conditioning air outlet device 10 according to an embodiment of the present application. Figure 1 As shown, the automobile air conditioning air outlet device 10 includes an air outlet device rear portion 100 and an air outlet device front portion 150 connected to each other. The opening 159 of the air outlet device front portion 150 matches the opening on the automobile dashboard, so that when the automobile air conditioning air outlet device 10 is installed in the vehicle, the air outlet device front portion 150 is adapted to the automobile dashboard.
[0024] Figure 2 Show Figure 1 The front part 150 and the rear part 100 of the air outlet device 10 of the automobile air conditioner are in a non-assembled state. Figure 2 As shown in , the rear part 100 of the air outlet device and the front part 150 of the air outlet device are manufactured separately and are thus independent of each other. The front part 150 of the air outlet device includes a front shell 151, on which a clamping foot 160 is provided. The rear part 100 of the air outlet device includes a rear shell 101, on which a receiving slot 110 is provided. When the clamping foot 160 of the front shell 151 is inserted into the receiving slot 110 on the rear shell 101, the front shell 151 and the rear shell 101 are snap-fitted, so that the front part 150 of the air outlet device and the rear part 100 of the air outlet device are assembled together to form the automobile air-conditioning air outlet device 10. When providing automobile air-conditioning air outlet devices 10 for different automobiles, since automobile dashboards of different automobiles have different designs, the opening 159 of the front part 150 of the air outlet device that matches the automobile dashboard needs to be designed to adapt to different automobile dashboards. Therefore, the openings 159 of different front parts 150 of the air outlet device for adapting to different automobile dashboards have different shapes and sizes. However, even if the shape and size of the opening 159 of the front air outlet device 150 are changed, the size and shape of the rear end of the front air outlet device 150 opposite to the opening 159 can remain unchanged, so the same rear air outlet device 100 can be used to connect different front air outlet device 150. Therefore, the present application manufactures the front air outlet device 150 and the rear air outlet device 100 as independent components, and the rear air outlet device 100 can be modularized, and only different front air outlet device 150 needs to be customized to open molds to produce automobile air conditioning air outlet devices 10 that are adapted to different automobile dashboards. Therefore, the present application reduces the production time and cost of the automobile air conditioning air outlet device 10.
[0025] Continue to refer Figure 2The rear portion 100 of the air outlet device includes rear blades 102 connected together by a connecting rod, and the rear blades 102 are at least partially accommodated in the rear housing 101 and are rotatable relative to the rear housing 101. When the automobile air-conditioning air outlet device 10 is installed on the automobile, the rear blades 102 extend vertically, and when the rear blades 102 rotate at a certain angle, the wind blowing from the automobile air-conditioning air outlet device 10 to the interior of the automobile changes its wind direction in the left-right direction.
[0026] The front portion 150 of the air outlet device includes front blades 152 connected by a connecting rod. The front blades 152 are at least partially accommodated in the front housing 151 and are rotatable relative to the front housing 151. When the automobile air conditioner air outlet device 10 is installed on the automobile, the front blades 152 extend laterally, so that when the front blades 152 rotate a certain angle, the wind blowing from the automobile air conditioner air outlet device 10 to the interior of the automobile changes its wind direction in the up and down directions. Figure 2 The middle front blade 152 shown in the figure is provided with a driving member 153, which can be turned to drive the front blade 152 to rotate to change the angle. The driving member 153 can also be driven to move along the length of the middle front blade 152 connected thereto. As will be described below, the movement of the driving member 153 along the length direction of the front blade 152 will change the wind direction in the left and right direction of the wind blowing from the automobile air conditioner outlet device 10 to the interior of the automobile.
[0027] Figure 3 Show Figure 1 The local structure of the automobile air conditioner air outlet device 10 includes a front blade 152 located in the middle, a driving member 153 disposed on the middle front blade 152, and a rear blade 102 connected and matched with the driving member 153. Figure 3 As shown, the driving member 153 includes a driving head 154 and a fork 155 which are rotatably connected to each other. The driving head 154 is arranged on the front blade 152, and can be manually turned to rotate to drive the front blade 152 to rotate, and the driving head 154 can be driven to move along the length of the front blade 152. The fork 155 can follow the movement of the driving head 154 and transmit the movement of the driving head 154 to the rear blade 102 connected thereto.
[0028] Figure 3 The rear blade 102 shown in the figure coupled with the fork 155 comprises a main body 103, on which an opening 104 is provided, and the opening 104 is used to at least partially receive the fork 155. Both sides of the opening 104 are connected by a connecting rod 105, and the fork 155 is plugged into the connecting rod 105. Figure 3As shown in FIG. 1 , the rear blade 102 has a pair of extension walls 106 extending rearward from opposite side edges of the opening 104 so that the opening 104 has a depth defined by the length of the extension walls, and the connecting rod 105 connects the extension walls.
[0029] When the driving head 154 of the driving member 153 is driven to rotate, the front blade 152 rotates following the driving head 154, thereby adjusting the wind direction of the wind blowing from the automobile air conditioner outlet device 10 to the interior of the automobile in the up-down direction. When the driving head 154 of the driving member 153 is driven to rotate, the fork 155 also rotates following the driving head 154. When the rotation of the fork 155 is blocked by the stopper at the end of the connecting rod 105 or by the main body 103, the driving head 154 rotates relative to the fork 155. In the process of the driving member 153 driving the front blade 152 to rotate, the rear blade 102 remains stationary. Therefore, in the process of the driving member 153 driving the front blade 152 to rotate, the wind blowing from the automobile air conditioner outlet device 10 to the interior of the automobile changes its wind direction only in the up-down direction. When the driving head 154 of the driving member 153 is driven to move along the length of the front blade 152, the fork 155 moves together with the driving head 154. The fork 155 moves along the length of the front blade 152 to drive the rear blade 102 to rotate. Therefore, when the driving member 153 is driven to move along the length of the front blade 152, the wind blowing from the automobile air conditioner air outlet device 10 to the interior of the automobile changes its wind direction in the left and right directions.
[0030] Figure 4 The front view of the rear blade 102 connected to the driving member 153 is shown. In some embodiments, the length l of the connecting rod 105 on the rear blade 102 plugged with the fork 155 is 13-25 mm, the height h of the opening 104 is 18.58-20.58 mm, and the distance d from the side edge of the opening 104 to the adjacent edge of the blade body 103 is 6.36-7.8 mm. In some embodiments, the length l of the connecting rod 105 is 14 mm. The above-mentioned size design enables the front blade 152 to be connected and matched with the driving member 153 at different positions arranged on the front part 150 of different air outlet devices, and during the movement of the driving head 154, the fork 155 can follow the movement without being separated from the connecting rod 105, and will not interfere with the movement of the driving member 153. Therefore, the rear part 100 of the air outlet device of the present application can be assembled with the front part 150 of different air outlet devices to obtain the automobile air conditioner air outlet device 10 adapted to different automobile dashboards.
[0031] Figure 5 FIG. 2 shows a perspective view of an automobile air conditioning air outlet device 20 according to another embodiment of the present application. Figure 5As shown, the automobile air-conditioning air outlet device 20 comprises an air outlet rear portion 200, an air outlet front portion 250 connected to each other, and a connecting member 280 connecting the air outlet rear portion 200 and the air outlet front portion 250. The opening 259 of the air outlet front portion 250 matches the opening on the automobile dashboard, so that when the automobile air-conditioning air outlet device 20 is installed in the vehicle, the air outlet front portion 250 is adapted to the automobile dashboard.
[0032] Figure 6 Show Figure 5 The front part 250, the rear part 200 and the connecting member 280 of the air outlet device 20 of the automobile air conditioner are in a non-assembled state. Figure 6 As shown in FIG. 1 , the rear portion 200 of the air outlet device, the front portion 250 of the air outlet device and the connecting member 280 are manufactured separately and are thus independent of each other, and the rear portion 200 of the air outlet device and the front portion 250 of the air outlet device are assembled together through the connecting member 280 to form the automobile air outlet device 20 for the air conditioner. The rear portion 200 of the air outlet device is provided with a front blade 202 and a rear blade 203 (see FIG. 1 ). Figure 7 ), the front blades 202 and the rear blades 203 are driven by drivers 291 and 292 respectively, so that the front blades 202 and the rear blades 203 can rotate to adjust the wind direction of the wind from the automobile air-conditioning air outlet device 20 to the interior of the automobile respectively. When the automobile air-conditioning air outlet device 20 is installed on the automobile, the front blades 202 extend vertically and the rear blades 203 extend horizontally. When the front blades 202 rotate a certain angle, the wind blowing from the automobile air-conditioning air outlet device 20 to the interior of the automobile changes its wind direction in the left and right directions. The front part 250 of the air outlet device has a front shell 251, and a guide structure 252 is provided in the front shell 251. The guide structure 252 and the front shell 251 define channels 253 and 254 ( Figure 7 As described in detail below, the rotation of the rear blade 203 cooperates with the channels 253 and 254 to guide the wind to blow from the automobile air conditioner outlet device 20 to the interior of the automobile in a downward or upward wind direction.
[0033] The front housing 251 is provided with a receiving slot 260 and a clamping foot 261. The rear part 200 of the air outlet device has a rear housing 201, and the rear housing 201 is provided with a receiving slot 210. The connecting member 280 includes a base plate 281, and the base plate 281 is provided with a front clamping foot 282, a rear clamping foot 283 and a receiving slot 284. When the connecting member 280 connects the rear part 200 of the air outlet device and the front part 250 of the air outlet device, the front clamping foot 282 on the connecting member 280 is inserted into the receiving slot 260 on the front housing 251, the rear clamping foot 283 on the connecting member 280 is inserted into the receiving slot 210 on the rear housing 201, and the clamping foot 261 on the front housing 251 is inserted into the receiving slot 284 on the connecting member 280. When the air outlet device rear portion 200 is assembled with a different air outlet device front portion 250 , a connector 280 having a different structure and size design is used to connect with the connection ends of the different air outlet device front portions 250 .
[0034] and Figure 1 Similar to the embodiment in the embodiment, the front air outlet device 250 and the rear air outlet device 200 in this embodiment are produced as independent components and connected by a connecting member 280, so that the rear air outlet device 200 can be modularized, and different automobile air-conditioning air outlet devices 20 can be provided for different automobiles by only changing the size and structure of the front air outlet device 250 and the connecting member 280. The present application thus reduces the production time and cost of the automobile air-conditioning air outlet device 20.
[0035] Figure 7 yes Figure 5 A longitudinal cross-sectional view of the automobile air conditioning air outlet device 20 in FIG. Figure 7 As shown, the rear blade 203 can be driven to rotate up and down. When the rear blade 203 rotates downward to abut the lower inner surface of the rear housing 201, the wind can only enter the channel at the upper part of the rear blade 203, thereby leaving the automobile air conditioner air outlet device 20 from the channel 253, so that the wind enters the interior of the car with a downward wind direction. When the rear blade 203 rotates upward to abut the upper inner surface of the rear housing 201, the wind can only enter the channel at the lower part of the rear blade 203, thereby leaving the automobile air conditioner air outlet device 20 from the channel 254, so that the wind enters the interior of the car with an upward wind direction. When the rear blade 203 is in the middle position, the wind enters the channels at the upper and lower parts of the rear blade 203 at the same time, thereby leaving the automobile air conditioner air outlet device 20 from the channels 253 and 254, so that the wind blows into the interior of the car directly facing the interior of the car. Therefore, the rear blades 203 cooperate with the channels 253 and 254 in the front part 250 of the air outlet device to adjust the wind direction in the up and down directions of the wind entering the interior of the car from the car air conditioner air outlet device 20.
[0036] This application has at least the following technical effects:
[0037] 1. The automobile air-conditioning air outlet device of the present application is assembled from an air outlet front portion and an air outlet rear portion that are independent of each other. Therefore, for different automobile dashboards of different automobiles, it is only necessary to assemble different air outlet front portions on the same air outlet rear portion to adapt to automobile dashboards of different automobiles.
[0038] 2. The present application enables the production of automobile air-conditioning air outlet devices adapted to different automobile dashboards by only opening molds for the front parts of different air outlet devices. Compared with opening molds for the entire different automobile air-conditioning air outlet devices, the present application reduces production time and cost.
[0039] 3. The present application provides a structure and method for facilitating the assembly of the front and rear parts of the air outlet device.
[0040] 4. The parameter design of the rear blades used to connect with the driving member provided on the front blades in the present application enables the rear part of the air outlet device of the present application to be assembled and matched with the front parts of different air outlet devices.
[0041] Although the present disclosure has been described in conjunction with the examples of the embodiments summarized above, various alternatives, modifications, changes, improvements and / or substantially equivalent solutions, whether known or currently or foreseeable in the near future, may be apparent to those of ordinary skill in the art. In addition, the technical effects and / or technical problems described in this specification are exemplary rather than restrictive; so the disclosure in this specification may be used to solve other technical problems and have other technical effects and / or may solve other technical problems. Therefore, the examples of the embodiments of the present disclosure as stated above are intended to be illustrative rather than restrictive. Various changes may be made without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure is intended to include all known or earlier developed alternatives, modifications, changes, improvements and / or substantially equivalent solutions.
Claims
1. An automobile air conditioner air outlet device, characterized in that: The automobile air conditioning air outlet device comprises: A front part of the air outlet device, the front part of the air outlet device is configured to fit the dashboard of a car, and the front part of the air outlet device includes a front shell; The rear part of the air outlet device is constructed to be independent of the front part of the air outlet device and is assembled to the front part of the air outlet device to form the automobile air conditioner air outlet device, and the rear part of the air outlet device includes a rear shell; and A connecting piece, wherein the connecting piece is independent of the front portion of the air outlet device and the rear portion of the air outlet device, wherein the front shell and the rear shell are connected via the connecting piece.
2. The automobile air conditioner air outlet device according to claim 1, characterized in that: The connecting piece is provided with a snap-fit structure, and the front shell and the rear shell are snap-fitted together through the snap-fit structure, so that the rear part of the air outlet device and the front part of the air outlet device are assembled together.
3. The automobile air conditioner air outlet device according to claim 2, characterized in that: The snap-fit structure includes a front snap-fit foot and a rear snap-fit foot, the front shell includes a front shell receiving groove, the rear shell includes a rear shell receiving groove, the front snap-fit foot is used to be inserted into the front shell receiving groove, and the rear snap-fit foot is used to be inserted into the rear shell receiving groove, so that the front shell and the rear shell are snap-connected through the snap-fit structure.
4. The automobile air conditioner air outlet device according to claim 1, characterized in that: The rear part of the air outlet device includes at least one front blade and at least one rear blade, and the at least one front blade and the at least one rear blade can be rotated to guide the wind to blow from the automobile air conditioner air outlet device to the interior of the automobile in different wind directions in one of the up and down directions and the left and right directions.
5. The automobile air conditioner air outlet device according to claim 4, characterized in that: The front part of the air outlet device includes a guide structure, and the guide structure and the front shell define a channel for cooperating with the at least one front blade and the at least one rear blade to guide wind from the automobile air conditioner air outlet device to the interior of the automobile in different wind directions.