Vehicle air conditioner air distribution device and vehicle
By designing an air conditioning air distribution device with multiple damper assemblies and drive assemblies, and utilizing a rotating disk and linkage mechanism to achieve synchronous control of multiple dampers, the problem of high cost in the prior art is solved, and the flexibility and adaptability of the air conditioning air distribution device are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG ZEEKR INTELLIGENT TECH CO LTD
- Filing Date
- 2023-08-17
- Publication Date
- 2026-04-21
Smart Images

Figure CN116890607B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of air conditioning technology, and in particular to a vehicle air conditioning distribution device and a vehicle. Background Technology
[0002] Vehicles are typically equipped with air conditioning to provide at least one function such as heating, cooling, defrosting, and ventilation. Air conditioning systems usually have a distribution system that delivers air at a specific temperature and humidity to the vehicle interior to meet comfort requirements.
[0003] Some air conditioning splitter units use a single drive to control the rotation of a single damper, which results in higher costs. Summary of the Invention
[0004] This application provides a vehicle air conditioning distribution device and a vehicle.
[0005] This application provides a vehicle air conditioning distribution device, including:
[0006] The housing includes an air inlet side, an air outlet side, and an air cavity. The air outlet side is provided with multiple air outlets, which are connected to the air cavity. The multiple air outlets include multiple rear air outlets. The rear air outlets are used for air blowing in the rear seats of the vehicle.
[0007] A damper assembly, comprising multiple damper assemblies, including a rear-blowing damper assembly; the rear-blowing damper assembly includes a rotating disk, multiple rear-blowing linkage mechanisms, and multiple rear-blowing baffle structures rotatably disposed on the housing; the rear-blowing baffle structures are correspondingly disposed with the rear air outlet; the rotating disk is provided with multiple rotating grooves extending circumferentially along the rotating disk and having uneven inner walls; one end of each rear-blowing linkage mechanism is movably disposed in the rotating groove, and the other end of each rear-blowing linkage mechanism is connected to the rotation shaft of the rear-blowing baffle structure to realize the swinging of the rear-blowing baffle structure;
[0008] The driving components are multiple, including a rear air blowing driving component, which includes a rear air blowing driving structure. The output end of the rear air blowing driving structure is connected to the rotating disk to drive the rotating disk to rotate.
[0009] Furthermore, the plurality of rear air outlets include a rear face air outlet and a rear foot air outlet; the plurality of rear air deflector structures include a rear face air deflector structure corresponding to the rear face air outlet and a rear foot air deflector structure corresponding to the rear foot air outlet; the plurality of rotating slots include a first rotating slot and a second rotating slot distributed radially inward along the rotating disk; the rear foot air deflector structure is connected to the first rotating slot, and the rear face air deflector structure is connected to the second rotating slot.
[0010] Further, the rear airflow damper assembly includes a rear airflow mounting rod; the plurality of rear airflow baffle structures include a left rear airflow baffle structure and a right rear airflow baffle structure; the left rear airflow baffle structure and the right rear airflow baffle structure are disposed at opposite ends of the rear airflow mounting rod, and one end of the rear airflow mounting rod is connected to the rotating groove; and / or
[0011] The rear air blowing damper assembly includes a rear air blowing foot mounting rod; the plurality of rear air blowing baffle structures include a left rear air blowing foot baffle structure and a right rear air blowing foot baffle structure; the left rear air blowing foot baffle structure and the right rear air blowing foot baffle structure are disposed at opposite ends of the rear air blowing foot mounting rod, and one end of the rear air blowing foot mounting rod is connected to the rotating groove.
[0012] Furthermore, the plurality of air outlets includes a plurality of front air outlets; the plurality of front air outlets includes a comfort air outlet; the plurality of rear air outlets includes a rear face air outlet and a rear foot air outlet; the air outlet side includes a first surface and a side surface, the first surface being connected to the air inlet side, and the side surface being connected to the first surface and the air inlet side; the comfort air outlet and the rear face air outlet are disposed on the first surface; the rear foot air outlet is disposed on the side surface.
[0013] Furthermore, the plurality of rear-blowing windbreak structures include a rear-blowing face windbreak structure corresponding to the rear-blowing face air outlet and a rear-blowing foot windbreak structure corresponding to the rear-blowing foot air outlet;
[0014] The large surface of the rear blowing surface windproof structure is perpendicular to the large surface of the rear blowing foot windproof structure.
[0015] Furthermore, the plurality of rear air outlets include a rear face air outlet and a rear foot air outlet; the plurality of rear air deflector structures include a rear face air deflector structure corresponding to the rear face air outlet and a rear foot air deflector structure corresponding to the rear foot air outlet; the rear foot air deflector structure includes a rear foot air deflector structure body and a rear foot air deflector structure sealing part arranged around the edge of the rear foot air deflector structure body.
[0016] The sealing part of the rear foot blower structure presses against the inner edge of the rear foot blower outlet; and / or
[0017] The main body of the rear foot-blowing windproof structure is fan-shaped.
[0018] Furthermore, the rear air blowing damper assembly includes a mounting bracket; the rear air blowing linkage mechanism includes a first rear air blowing linkage and a second rear air blowing linkage, the first rear air blowing linkage being rotatably fixed to the mounting bracket; the first end of the first rear air blowing linkage is movably disposed in the rotating groove, the second end of the first rear air blowing linkage is connected to the first end of the second rear air blowing linkage, and the second end of the second rear air blowing linkage is connected to the rotating shaft of the rear air blowing baffle structure.
[0019] Furthermore, the mounting bracket includes a first mounting bracket and a second mounting bracket connected to the first mounting bracket; the rotating disk and part of the first rear air blowing connecting rod are located between the first mounting bracket and the second mounting bracket, and the first mounting bracket is used to fix the rear air blowing drive structure.
[0020] Furthermore, the vehicle air conditioning distribution device includes a controller, and the rear air blowing drive structure is electrically connected to the controller. The controller is used to control the output end of the rear air blowing drive structure to rotate according to the mode selection signal, so as to drive the rotating disk to rotate from the initial angle to the set angle.
[0021] Furthermore, the plurality of rear air vents include a rear face air vent and a rear foot air vent; the plurality of rear air deflector structures include a rear face air deflector structure corresponding to the rear face air vent and a rear foot air deflector structure corresponding to the rear foot air vent; if the set angle is less than a first set angle, the rear foot air deflector structure completely blocks the rear foot air vent; if the set angle is greater than a second set angle, the rear face air deflector structure completely blocks the rear face air vent.
[0022] This application provides a vehicle including a vehicle air conditioning distribution device as described in any of the above embodiments.
[0023] The vehicle air conditioning distribution device provided in this application includes a housing, a damper assembly, and a drive assembly. Multiple damper assemblies include a rear-blowing damper assembly. Multiple drive assemblies include a rear-blowing drive assembly, which includes a rear-blowing drive structure. The rear-blowing damper assembly includes a rotating disk, multiple rear-blowing linkage mechanisms, and multiple rear-blowing deflector structures rotatably mounted on the housing. The rotating disk has multiple rotating grooves extending circumferentially and having uneven inner walls. The rotating disk can be driven to rotate by the rear-blowing drive structure, allowing one end of the rear-blowing linkage mechanism to move within the rotating grooves with varying inner walls, thereby moving the other end of the rear-blowing linkage structure and achieving the oscillation of the rear-blowing deflector structure. Only one rear-blowing deflector structure can be used to drive the rotating disk to achieve the oscillation of multiple rear-blowing deflector structures, thus saving costs.
[0024] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0025] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.
[0026] Figure 1 The figure shown is a perspective view of one embodiment of the vehicle air conditioning distribution device of this application;
[0027] Figure 2 As shown Figure 1 A plan view of one side of the vehicle's ventilation system;
[0028] Figure 3 As shown Figure 1 A plan view of the other side of the air conditioning distribution unit in a vehicle;
[0029] Figure 4 As shown Figure 3 A cross-sectional view of the air conditioning distribution unit of a vehicle along line AA;
[0030] Figure 5 The image shown is a perspective view of the front airflow damper assembly and the front airflow drive assembly of the vehicle air conditioning distribution device of this application from one direction.
[0031] Figure 6 As shown Figure 5 A three-dimensional schematic diagram of the front blowing damper assembly and the front blowing drive assembly from another direction after removing the fixing bracket;
[0032] Figure 7 The figure shown is a three-dimensional schematic diagram of the rotating disc of the front airflow damper assembly in the vehicle air conditioning distribution device of this application.
[0033] Figure 8 As shown Figure 1 A three-dimensional schematic diagram of the rear air blower damper assembly and the rear air blower drive assembly in one direction of the vehicle air conditioning distribution device shown.
[0034] Figure 9 As shown Figure 8 A three-dimensional schematic diagram of the rear air blowing damper assembly and the rear air blowing drive assembly from another direction;
[0035] Figure 10 As shown Figure 1 A three-dimensional schematic diagram of one direction of the air distribution component in the vehicle's air conditioning system.
[0036] Figure 11 As shown Figure 1 A three-dimensional schematic diagram of the air distribution component in the vehicle's air conditioning system from another direction. Detailed Implementation
[0037] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0038] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to limit the application. Unless otherwise defined, the technical or scientific terms used in this application should be understood in their ordinary sense by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms "a" or "one," etc., do not indicate a quantity limitation, but rather indicate the presence of at least one. "A plurality" or "several" indicates two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and / or "upper," etc., are for ease of description only and are not limited to a location or spatial orientation. The terms "comprising" or "including," etc., mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. The terms "connected," "linked," etc., are not limited to physical or mechanical connections and can include electrical connections, whether direct or indirect.
[0039] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The singular forms “a,” “the,” and “the” used in this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.
[0040] The vehicle air conditioning distribution device of some embodiments of this application includes a housing, a damper assembly, and a drive assembly. The housing includes an air inlet side, an air outlet side, and an air cavity. The air outlet side is provided with multiple air outlets, which communicate with the air cavity. The multiple air outlets include multiple rear air outlets. The rear air outlets are used for airflow to the rear seats inside the vehicle. There are multiple damper assemblies, including a rear air outlet damper assembly. The rear air outlet damper assembly includes a rotating disk, multiple rear air outlet linkage mechanisms, and multiple rear air outlet deflector structures rotatably disposed on the housing. The rear air outlet deflector structures are correspondingly disposed to the rear air outlets. The rotating disk is provided with multiple rotating grooves extending circumferentially along the rotating disk and having uneven inner walls. One end of the rear air outlet linkage mechanism is movably disposed in the rotating groove, and the other end of the rear air outlet linkage mechanism is connected to the rotation shaft of the rear air outlet deflector structure to realize the swinging of the rear air outlet deflector structure. There are multiple drive components, including a rear air blowing drive component, which includes a rear air blowing drive structure. The output end of the rear air blowing drive structure is connected to the rotating disk to drive the rotating disk to rotate.
[0041] In some embodiments of this application, the rotating disk is provided with multiple rotating grooves extending circumferentially along the rotating disk and having uneven inner walls. The rotating disk can be driven to rotate by a rear-blowing drive structure, allowing one end of the rear-blowing linkage mechanism to move within the rotating grooves with varying inner wall irregularities, thereby moving the other end of the rear-blowing linkage structure and achieving the oscillation of the rear-blowing baffle structure. Only one rear-blowing baffle structure can be used to drive the rotating disk to achieve the oscillation of multiple rear-blowing baffle structures, thus saving costs.
[0042] Figure 1 The figure shown is a perspective view of one embodiment of the vehicle air conditioning distribution device 10 of this application. Figure 2 As shown Figure 1 A plan view of one side of the vehicle air distribution device 10. Figure 3 As shown Figure 1 A plan view of the other side of the vehicle air conditioning distribution device 10. Figure 4 As shown Figure 3 A sectional view of the vehicle's air conditioning distribution unit 10 along line AA. See also... Figures 1 to 4 As shown, the vehicle air conditioning distribution device 10 can be used in vehicles such as new energy vehicles. It can output air with a certain temperature and humidity to various locations inside the vehicle. The vehicle air conditioning distribution device 10 includes a housing 11, a damper assembly 12, and a drive assembly 13.
[0043] The housing 11 includes an air inlet side 14, an air outlet side 15, and an air cavity 16. Cold or hot air generated by the vehicle's heat exchanger can enter the air cavity 16 of the vehicle's air conditioning distribution unit 10 through the air inlet side 14, and be discharged from the vehicle's air conditioning distribution unit 10 and into various locations inside the vehicle through the air outlet side 15. The air inlet side 14 is used to introduce cold and / or hot air into the air cavity 16. In some embodiments, the air inlet side 14 is provided with an air inlet 17. Cold and / or hot air can be introduced into the air cavity 16 through the air inlet 17. The air inlet 17 includes a first air inlet 18 and a second air inlet 19. The first air inlet 18 and the second air inlet 19 can be the same size. The first air inlet 18 connects the ventilation cavity 177 to the cold air intake area, and the second air inlet 19 connects the ventilation cavity 177 to the hot air intake area. Cold air can be introduced into the air cavity 16 through the first air inlet 18, and hot air can be introduced into the air cavity 16 through the second air inlet 19.
[0044] See also Figure 2 As shown, in some embodiments, the air outlet side 15 is provided with a plurality of air outlets 20, which are connected to the air cavity 16. The plurality of air outlets 20 include a plurality of front air outlets 21 and a plurality of rear air outlets 22 (e.g., ...). Figure 1 (As shown). The front air vent 21 is used for airflow to the front seats of the vehicle. The rear air vent 22 is used for airflow to the rear seats of the vehicle. The air cavity 16 includes a front air cavity 23 and a rear air cavity 24 that are separated. The front air cavity 23 is connected to the front air vent 21 and the air inlet 17, and cold air and / or hot air can be introduced into the front air cavity 23 through the air inlet 17. The rear air cavity 24 is connected to the rear air vent 22 and the air inlet 17, and cold air and / or hot air can be introduced into the rear air cavity 24 through the air inlet 17. Thus, airflow to the front seats of the vehicle or airflow to the rear seats of the vehicle can be achieved independently. In some embodiments, the front air cavity 23 includes a left front air cavity 25 and a right front air cavity 26 that are separated. The rear air cavity 24 includes a left rear air cavity 27 and a right rear air cavity 28 that are separated. The left rear air cavity 27 and the right rear air cavity 28 are located on opposite sides of the front air cavity 23.
[0045] See also Figure 4 As shown, in some embodiments, the plurality of air vents 20 include a plurality of front air vents 29, and the plurality of front air vents 29 include comfort air vents 30. The plurality of air vents 20 include a plurality of front air vents 21, and the plurality of front air vents 21 include a plurality of front air vents 29. The air outlet side 15 includes a first surface 31 and a second surface 32, the first surface 31 being connected to the air inlet side 14, and the second surface 32 being connected to the first surface 31. The comfort air vents 30 are disposed on the first surface 31 near the second surface 32, so that the comfort air vents 30 can face upwards towards the front row of the vehicle interior.
[0046] In some embodiments, the housing 11 includes a first air guide 33 extending obliquely outward from the edge of the comfort vent 30 and in a direction away from the air intake side 14. When the vehicle air conditioning distribution device 10 is applied to a vehicle, the first air guide 33 extends obliquely upward from the edge of the comfort vent 30 and in a direction towards the vehicle's driver's cabin. The surface of the first air guide 33 near the air intake side 14 can be parallel to the vehicle's windshield. In this way, the air blown from the comfort vent 30 can not blow directly towards the user's head, but can blow obliquely upward into the vehicle interior, thereby improving the user's comfort. One end of the first air guide 33 can be connected to the outer surface of the housing 11, and the other end is provided with a first opening 34 for blowing air into the vehicle interior. The first opening 34 can be square in shape, allowing for a larger air volume.
[0047] In some embodiments, the plurality of front-blowing air vents 29 include a plurality of front direct-blowing air vents 35. The front direct-blowing air vents 35 are disposed on the second surface 32 near the first surface 31, so that the front direct-blowing air vents 35 can face the front passenger area inside the vehicle. Thus, the front direct-blowing air vents 35 and the comfort air vents 30 are close to each other, and the comfort air vents 30 and the front direct-blowing air vents 35 can face different directions. This allows for a more compact structure while enabling airflow to be directed in different directions inside the vehicle to achieve different levels of temperature regulation.
[0048] In some embodiments, the housing 11 includes a second air guide 36 extending obliquely outward from the edge of the front direct air vent 35 and away from the first surface 31, with an arc-shaped transition between the first air guide 33 and the second air guide 36. The second air guide 36 serves a guiding function, allowing the air blown from the front direct air vent 35 to be directed towards the front passenger area inside the vehicle, quickly lowering or raising the perceived temperature of the upper body of the front passenger, resulting in better temperature regulation. One end of the second air guide 36 can be connected to the outer surface of the housing 11, and the other end has a second opening 37 for blowing air into the vehicle interior. The second opening 37 can be square in shape.
[0049] In some embodiments, the plurality of front-blowing air vents 29 include a front-middle-blowing air vent 38 and a front-direct-blowing air vent 39. The plurality of front-direct-blowing air vents 35 include a front-middle-blowing air vent 38 and a front-direct-blowing air vent 39. The number of front-middle-blowing air vents 38 can be two, and the two front-middle-blowing air vents 38 include a left front-middle-blowing air vent 40 and a right front-middle-blowing air vent 41 (e.g.,...). Figure 1 and Figure 3(As shown). The left front center air vent 40 can be positioned to correspond to the left front seat of the vehicle, and the right front center air vent 41 can be positioned to correspond to the right front seat of the vehicle. There can be two front front air vents 39, namely the left front front air vent 42 and the right front front air vent 43. Similarly, the left front front air vent 42 can be positioned to correspond to the left front seat of the vehicle, and the right front front air vent 43 can be positioned to correspond to the right front seat of the vehicle. The front center air vent 38 is located on the side of the front front air vents 39 closest to the comfort air vent 30. By setting the front center air vent 38 and the front front air vent 39, air can be directed to different heights in the front passenger area of the vehicle, resulting in a better user experience.
[0050] In some embodiments, the plurality of air vents 20 include front footwell vents 44. The plurality of air vents 20 include a plurality of front air vents 21, and the plurality of front air vents 21 include front footwell vents 44. The air outlet side 15 includes a third surface 45, one side of the second surface 32 is connected to the first surface 31, and the opposite side is connected to one side of the third surface 45. The other side of the third surface 45 is connected to the air inlet side 14. The front footwell vents 44 can be disposed on the third surface 45 so that the front footwell vents 44 correspond to the foot space of the front passenger area inside the vehicle. The front footwell vents 44 can quickly reduce the perceived temperature of the user's feet, improving comfort. The number of front footwell vents 44 can be two, and the two front footwell vents 44 can include a left front footwell vent and a right front footwell vent. The left front footwell vent can correspond to the left side seat of the vehicle, and the right front footwell vent can correspond to the right side seat of the vehicle.
[0051] In some embodiments, the plurality of rear air vents 22 include a rear face air vent 46 and a rear foot air vent 47. The rear face air vent 46 may be square in shape, and the rear foot air vent 47 may be fan-shaped. The air outlet side 15 includes a side surface 112 connected to the first surface 31. The side surface 112 is connected to the first surface 31, the second surface 32, and the air inlet side 14. The rear foot air vent 47 is disposed on the side surface 112. The rear foot air vent 47 may be located near the third surface 45 on the side surface 112. The rear foot air vent 47 may correspond to the foot space in the rear passenger area of the vehicle. The rear foot air vent 47 can quickly reduce the perceived temperature of the rear passengers' feet, improving comfort. The rear face air vent 46 is disposed on the first surface 31 and may correspond to the rear passenger area of the vehicle, quickly reducing or increasing the perceived temperature of the upper body of the rear passengers, resulting in better temperature regulation. The rear-facing air vents 46 can be two in number, including a left rear-facing air vent 50 and a right rear-facing air vent 51. The left rear-facing air vent 50 can be positioned to correspond to the left rear seat of the vehicle, and the right rear-facing air vent 51 can be positioned to correspond to the right rear seat of the vehicle. Similarly, the rear-foot air vents 47 can also be two in number, including a left rear-facing foot air vent 52 and a right rear-facing foot air vent 53. The left rear-facing foot air vent 52 can be positioned to correspond to the left rear seat of the vehicle, and the right rear-facing foot air vent 53 can be positioned to correspond to the right rear seat of the vehicle.
[0052] In some embodiments, the left rear face air vent 50 and the right rear face air vent 51 are disposed on opposite sides of the plurality of front air vents 21. The left rear foot air vent 52 and the right rear foot air vent 53 are disposed on opposite sides of the plurality of front air vents 21. This makes the structure more compact and saves space.
[0053] In some embodiments, the plurality of air vents 20 include a defrost air vent 54, which is disposed on the first surface 31 near the air intake side 14. The defrost air vent 54 can deliver hot air into the vehicle interior and the vehicle's windshield to effectively remove ice, snow, and fog.
[0054] In some embodiments, the housing 11 includes a third air guide 55 extending from the edge of the defrost vent 54 toward the direction away from the third surface 45, wherein the length of the third air guide 55 near the comfort vent 30 is less than the length of the surface away from the comfort vent 30. When the vehicle air conditioning distribution unit 10 is applied to a vehicle, the defrost vent 54 can be directed toward the vehicle's windshield, thus more effectively clearing ice, snow, and fog from the windshield.
[0055] In some embodiments, the vehicle air conditioning distribution device 10 includes at least the following modes: defrost mode, face blowing mode, face and foot blowing mode, foot blowing mode, and foot blowing defrost mode.
[0056] In defrost mode, defrost vent 54 can be fully opened, while the other vents 20 are closed. In face blowing mode, the front face vent 29 and rear face vent 46 can be opened, while the other vents 20 are closed. After the temperature stabilizes, the airflow from the front direct face vent 35 can be reduced, while the airflow from the comfort vent 30 can be increased. In face and foot blowing mode, the front vent 21 and rear vent 22 can be opened, while defrost vent 54 is closed. In foot blowing mode, the front foot vent 44 and rear foot vent 47 can be opened, while the other vents 20 are closed. In foot defrost mode, either the front foot vent 44 or the rear foot vent 47, or the defrost vent 54, can be opened, while the other vents are closed.
[0057] See also Figure 3 As shown, the damper assembly 12 includes a plurality of wind-blocking structures 56 rotatably disposed on the housing 11, with each wind-blocking structure 56 corresponding to a plurality of air outlets 20. The wind-blocking structure 56 can obstruct the air outlets 20, preventing them from blowing air into the vehicle interior. Alternatively, the wind-blocking structure 56 can partially obstruct the air outlets 20, allowing them to blow air into the vehicle interior.
[0058] The drive assembly 13 is connected to the windshield structure 56 and is used to drive the windshield structure 56 to rotate. This allows the windshield structure 56 to switch between a state that blocks the air outlet 20 and a state that partially blocks the air outlet 20.
[0059] In some embodiments, the windbreak structure 56 includes a windbreak structure body 57 and a windbreak structure sealing portion 48 disposed around the edge of the windbreak structure body 57. The drive assembly 13 can be connected to the windbreak structure body 57 for driving the windbreak structure 56 to rotate. The windbreak structure 56 can be square, fan-shaped, or other shapes, and this application is not limited thereto. The windbreak structure sealing portion 48 can protrude outward from the edge of the windbreak structure body 57 in a direction perpendicular to the surface of the windbreak structure body 57 (e.g., Figure 6 (As shown). Alternatively, it can be extended outwards from the edge of the windbreak structure body 57 in a direction parallel to the surface of the windbreak structure body 57 (e.g., Figure 8 (As shown). The edge of the windbreak structure sealing part 48, which extends outward in a direction parallel to the surface of the windbreak structure body 57, can be serrated.
[0060] See also Figure 4As shown, in some embodiments, a baffle 58 is provided protruding inward from the edge of the air outlet 20 towards its center. The baffle 58 includes a first baffle 59 and a second baffle 60 disposed opposite each other along a direction perpendicular to the rotation axis of the baffle structure 56. A baffle structure body 57 located on one side of the rotation axis of the baffle structure 56 is disposed on the outer side of the first baffle 59, and a baffle structure body 57 located on the other side of the rotation axis of the baffle structure 56 is disposed on the inner side of the second baffle 60. The outer side of the first baffle 59 can refer to the side of the first baffle 59 facing the outer side of the housing 11. The inner side of the second baffle 60 can refer to the side of the second baffle 60 facing the air cavity 16. The baffle 58 restricts the rotation direction of the baffle structure 56 and determines the angle between the baffle structure 56 and the baffle 58, thereby determining the opening degree of the baffle structure 56. Furthermore, the baffle 58 improves the sealing effect of the air outlet 20, reducing air leakage.
[0061] In some embodiments, a guide groove 61 is recessed on the inner surface of the housing 11. A windbreak structure 56 is rotatably disposed within the guide groove 61. The guide groove 61 includes a bottom surface 62 and multiple side surfaces 63 connected to the bottom surface 62. Each side surface 63 includes a first side surface 64 connected to the baffle 58 and a second side surface 65 connected to the first side surface 64. The second side surface 65 may be arc-shaped. When the windbreak structure 56 rotates, the windbreak structure sealing part 48 can press against the second side surface 65. This arrangement of the guide groove 61 facilitates the rotation of the windbreak structure 56, provides rotational guidance, and allows the windbreak structure sealing part 48 to seal the sides of the windbreak structure 56, preventing air leakage. Therefore, the airflow from the air outlet 20 can be controlled by rotating the windbreak structure 56.
[0062] Figure 5 The diagram shown is a perspective view of the front airflow damper assembly 66 and the front airflow drive assembly 71 of the vehicle air conditioning distribution device 10 of this application from one direction. Figure 6 As shown Figure 5 The front blowing damper assembly 66 and the front blowing drive assembly 71 shown are a three-dimensional schematic diagram from another direction after the fixing bracket 86 is removed. Figure 7 The image shown is a perspective view of the rotating disk 67 of the front airflow damper assembly 66 in the vehicle air conditioning distribution device 10 of this application. (See also...) Figures 5 to 7 As shown, in some embodiments, there are multiple damper assemblies 12, including a front-blowing damper assembly 66. The front-blowing damper assembly 66 includes a rotating disk 67, multiple front-blowing linkage mechanisms 68, and is rotatably mounted on the housing 11 (e.g., Figure 1(As shown) Multiple front-blowing surface windbreak structures 69. The damper assembly 12 includes multiple windbreak structures 56 rotatably mounted on the housing 11. The multiple damper assemblies 12 include a front-blowing surface damper assembly 66, and the front-blowing surface damper assembly 66 includes multiple front-blowing surface windbreak structures 69 rotatably mounted on the housing 11. The front-blowing surface windbreak structures 69 and the front-blowing surface air vent 29 (as shown) Figure 1 (As shown) Corresponding settings. The front airflow deflector structure 69 can partially or completely block the front airflow vent 29.
[0063] The rotating disk 67 is provided with a plurality of rotating grooves 70 extending circumferentially along the rotating disk 67 and having uneven inner walls. The plurality of rotating grooves 70 can be arranged radially along the rotating disk 67. In this embodiment, the number of rotating grooves 70 is three. The rotating disk 67 can be disc-shaped. One end of the front blowing surface linkage mechanism 68 is movably disposed in the rotating groove 70, and the other end is connected to the rotation axis of the front blowing surface windproof structure 69 to realize the swinging of the front blowing surface windproof structure 69.
[0064] There are multiple drive components 13, including a front blowing surface drive component 71. The front blowing surface drive component 71 includes a front blowing surface drive structure 72. The front blowing surface drive structure 72 can be a motor. The output end of the front blowing surface drive structure 72 is connected to a rotating disk 67 to drive the rotating disk 67 to rotate. In some embodiments, the output end of the front blowing surface drive structure 72 is connected to the center of the rotating disk 67, thus facilitating the transmission of motion to the front blowing surface windbreak structure 69 via the front blowing surface linkage mechanism 68. The rotating disk 67 can be driven to rotate by the front blowing surface drive structure 72, allowing one end of the front blowing surface linkage mechanism 68 to move within the uneven rotating groove 70 on its inner wall, thereby moving the other end of the front blowing surface linkage mechanism 68 and achieving the oscillation of the front blowing surface windbreak structure 69. The rotating disk 67 is provided with multiple rotating grooves 70, so that by driving the rotating disk 67 to rotate, one end of each of the multiple front blowing surface linkage mechanisms 68 can be moved, thereby achieving the oscillation of the multiple front blowing surface windbreak structures 69. Only one front blowing surface drive structure 72 can be set to drive the rotating disk 67 to rotate, so as to realize the swing of multiple front blowing surface windproof structures 69, which can save costs.
[0065] In some embodiments, the plurality of front-blowing surface windbreak structures 69 include a first front-blowing surface windbreak structure 73 corresponding to the front front-blowing air vent 39, a second front-blowing surface windbreak structure 74 corresponding to the comfort air vent 30, and a third front-blowing surface windbreak structure 75 corresponding to the front center-blowing air vent 38. The plurality of rotating slots 70 include a first rotating slot 76, a second rotating slot 77, and a third rotating slot 78 (e.g., ...) distributed radially inward along the rotating disk 67. Figure 7(As shown). The first front-blowing surface deflector structure 73 is connected to the first rotating slot 76, the second front-blowing surface deflector structure 74 is connected to the second rotating slot 77, and the third front-blowing surface deflector structure 75 is connected to the third rotating slot 78. This allows for different displacements within the rotating slot 70, resulting in different swing angles for the first, second, and third front-blowing surface deflector structures 73, 74, and 75 when the output end of the front-blowing surface drive structure 72 rotates. Consequently, the airflow rates of the front front-blowing air vent 39, the front center-blowing air vent 38, and the comfort air vent 30 differ. The structure is simple and can achieve different air distribution configurations, providing a good user experience.
[0066] In some embodiments, the first front-blowing windbreak structure 73 and the second front-blowing windbreak structure 74 rotate in different directions, while the first front-blowing windbreak structure 73 and the third front-blowing windbreak structure 75 rotate in the same direction. For example... Figure 4 As shown, the comfort air vent 30 is located on the first surface 31, while the front front air vent 39 and the front center air vent 38 are located on the second surface 32. Taking the second front air vent baffle structure 74 as an example, one side of the rotation axis of the second front air vent baffle structure 74 is closer to the second surface 32 than the other side. The other side of the second front air vent baffle structure 74 rotates towards the second surface 32. This allows the openings exposed after the first front air vent baffle structure 73, the second front air vent baffle structure 74, and the third front air vent baffle structure 75 rotate to face the air inlet side 14, so that the first front air vent baffle structure 73, the second front air vent baffle structure 74, and the third front air vent baffle structure 75 can act as guides, facilitating the airflow from the front air vent 29.
[0067] In some embodiments, the plurality of front-blowing windshield structures 69 include a left front-blowing windshield structure 79 and a right front-blowing windshield structure 80. The number of rotating disks 67 is at least two, including a left rotating disk 81 and a right rotating disk 82. The left front-blowing windshield structure 79 is connected to the left rotating disk 81, and the right front-blowing windshield structure 80 is connected to the right rotating disk 82. This allows for separate control of the left and right rotating disks 81 and 82, enabling the swinging of the left and right front-row windshield structures 79 and 80, thus allowing for separate control of the front left and right side spaces within the vehicle interior, resulting in a better user experience.
[0068] See also Figure 6 and Figure 5As shown, in some embodiments, the first front-blowing windshield structure 73 includes a first front-blowing windshield structure body 83 and a front-blowing windshield structure sealing part 84 disposed around the edge of the first front-blowing windshield structure body 83. The first front-blowing windshield structure body 83 is provided with an air inlet 85. Thus, even when the first front-blowing windshield structure 73 completely blocks the front air vent 39, air can still be blown out through the air inlet 85 to ensure ventilation inside the vehicle.
[0069] In some embodiments, the front blowing damper assembly 66 includes a fixed bracket 86. The front blowing linkage mechanism 68 includes a first front blowing linkage 87 and a second front blowing linkage 88. The first front blowing linkage 87 is rotatably fixed to the fixed bracket 86. The first front blowing linkage 87 can rotate relative to the fixed bracket 86. The first end of the first front blowing linkage 87 is movably disposed within a rotating groove 70 and can move within the rotating groove 70. The second end of the first front blowing linkage 87 is connected to the first end of the second front blowing linkage 88, and the second end of the second front blowing linkage 88 is connected to the rotation axis of the front blowing baffle structure 69. In this way, the rotating disk 67 can be driven to rotate by the front blowing drive structure 72, so that the first end of the first front blowing linkage 87 can move within the rotating groove 70 with its uneven inner wall. This drives the second front blowing linkage 88 to move, thereby realizing the swinging of the front blowing baffle structure 69. The implementation is simple and highly operable.
[0070] In some embodiments, the fixed bracket 86 includes a first fixed bracket 89 and a second fixed bracket 90 connected to the first fixed bracket 89. The rotating disk 67 and the first front-blowing connecting rod 87 are located between the first fixed bracket 89 and the second fixed bracket 90. The first fixed bracket 89 is used to fix the front-blowing drive structure 72. The output end of the front-blowing drive structure 72 can pass through the first fixed bracket 89 and connect to the rotating disk 67. The second front-blowing connecting rod 88 can be close to the surface of the second fixed bracket 90. This arrangement makes the structure more compact and prevents external structures from interfering with the movement of the first front-blowing connecting rod 87.
[0071] In some embodiments, the first front-blowing connecting rod 87 includes a first front-blowing connecting rod body 91 and a first front-blowing connecting rod protrusion 92 connected to the first front-blowing connecting rod body 91 and located at the first end of the first front-blowing connecting rod 87. The first front-blowing connecting rod protrusion 92 is movably confined within the rotating groove 70. This facilitates the movement of the first end of the first front-blowing connecting rod 87 within the rotating groove 70, which has an uneven inner wall.
[0072] In some embodiments, the fixing bracket 86 is provided with an arc-shaped, extending, and penetrating limiting groove 93 (e.g., Figure 5(As shown). The limiting groove 93 is disposed on the second fixed bracket 90. The second front blowing surface connecting rod 88 includes a second front blowing surface connecting rod body 94 and a second front blowing surface connecting rod protrusion 95 connected to the second front blowing surface connecting rod body 94 and located at the first end of the second front blowing surface connecting rod 88 (as shown). Figure 6 As shown, the second front blowing surface connecting rod protrusion 95 passes through the limiting groove 93 and connects to the second end of the first front blowing surface connecting rod 87. The second front blowing surface connecting rod protrusion 95 is movably limited within the limiting groove 93. The limiting groove 93 can limit the displacement of the second front blowing surface connecting rod protrusion 95, thereby limiting the swing amplitude of the front blowing surface windbreak structure 69.
[0073] In some embodiments, the first front blowing surface connecting rod body 91 has a protruding elastic protrusion 96, and the second fixed bracket 90 has a protruding mating part 97. The protruding mating part 97 has a communicating rotating mating hole 98, and the elastic protrusion 96 is rotatably and elastically engaged with the rotating mating hole 98. In this way, while ensuring that the first front blowing surface connecting rod 87 can rotate relative to the fixed bracket 86, the position of the first front blowing surface connecting rod 87 can be restricted, thus ensuring the stability of the structure.
[0074] In some embodiments, the first front blowing surface connecting rod body 91 includes a first portion 99, a second portion 100, and a first bend 101. The first portion 99 and the second portion 100 are connected by the first bend 101. The first portion 99 is positioned closer to the second fixed bracket 90 than the second portion 100, thereby bringing the distance between the second end of the first front blowing surface connecting rod 87 and the first end of the second front blowing surface connecting rod 88 closer together. This makes the relative movement of the first front blowing surface connecting rod 87 and the second front blowing surface connecting rod 88 more stable.
[0075] In some embodiments, the vehicle air conditioning distribution device 10 includes a controller (not shown). A front-blowing surface drive structure 72 is electrically connected to the controller. The controller controls the output of the front-blowing surface drive structure 72 to rotate according to a mode selection signal, thereby driving the rotating disk 67 to rotate from an initial angle to a corresponding angle. This allows the rotating disk 67 to rotate at different angles in different modes of the vehicle air conditioning distribution device 10, resulting in different swing angles of the front-blowing surface baffle structures 69 located in different rotating slots 70, and consequently, different airflow volumes from the multiple front-blowing surface vents 29. The structure is simple and can achieve different air distribution configurations, providing a good user experience.
[0076] In some embodiments, if the temperature change acquired by the controller within a set time does not exceed a set temperature, the controller controls the output end of the front blowing surface drive structure 72 to rotate according to the mode selection signal, thereby driving the rotating disk 67 to rotate from an initial angle to a corresponding angle. The temperature change acquired by the controller refers to the temperature change inside the vehicle as acquired by a temperature sensor located inside the vehicle. In this embodiment, if the temperature change acquired by the controller within two minutes does not exceed 0.5°C, the controller controls the output end of the front blowing surface drive structure 72 to rotate according to the mode selection signal, thereby driving the rotating disk 67 to rotate. Thus, after the temperature inside the vehicle stabilizes, the rotating disk 67 can be driven to rotate to adjust the swing angle of the multiple front blowing surface wind deflector structures 69.
[0077] In some embodiments, if the corresponding angle is less than a set angle, the opening of the first front-blowing wind deflector structure 73 gradually increases, while the opening of the third front-blowing wind deflector structure 75 gradually decreases. This allows for a reduction in the airflow from the front and center air vents 38 and an increase in the airflow from the comfort vents 30 after the temperature stabilizes. The airflow from the comfort vents 30 maintains the interior temperature, and since it does not blow directly onto the user, the user experience is improved. The set angle can be between 140° and 150°.
[0078] In some embodiments, the controller controls the output end of the front blowing drive structure 72 to rotate according to a first mode signal, thereby driving the rotating disk 67 to rotate from an initial angle to a first angle. The controller also controls the output end of the front blowing drive structure 72 to rotate according to a second mode signal, thereby driving the rotating disk 67 to rotate from the initial angle to a second angle. The first angle and the second angle are different. In this embodiment, the first mode signal can represent a full blowing mode, and the second mode signal can represent a blowing mode. The first angle is smaller than the second angle. Thus, in different operating modes, the rotating disk 67 rotates at different angles, resulting in different swing angles for the multiple front blowing deflector structures 69. This allows for adaptation to different operating modes, adjustment of the airflow from multiple front blowing deflectors, and a better user experience.
[0079] In some embodiments, if the controller detects for the first time that the temperature change does not exceed the set temperature, the controller controls the output end of the front blowing surface drive structure 72 to rotate according to the mode selection signal, thereby driving the rotating disk 67 to rotate from the initial angle to the first angle. If the controller detects for the second time that the temperature change does not exceed the set temperature, the controller controls the output end of the front blowing surface drive structure 72 to rotate according to the mode selection signal, thereby driving the rotating disk 67 to rotate from the first angle to the third angle. The third angle is greater than the first angle and less than the set angle. When the rotating disk 67 is at the third angle, the front and middle blowing surface air vents 38 can be closed.
[0080] Figure 8 As shown Figure 1 A perspective view of the rear air blower damper assembly 102 and the rear air blower drive assembly 143 in one direction of the vehicle air conditioning distribution device 10 shown. Figure 9 As shown Figure 8 A perspective view of the rear airflow damper assembly 102 and the rear airflow drive assembly 143 from another direction. See also Figure 8 and Figure 9 As shown, in some embodiments, the plurality of damper assemblies 12 include a rear-blowing damper assembly 102. The rear-blowing damper assembly 102 includes a rotating disk 103, a plurality of rear-blowing linkage mechanisms 104, and a plurality of rear-blowing baffle structures 105 rotatably disposed on the housing 11. The damper assembly 12 includes a plurality of baffle structures 56 rotatably disposed on the housing 11, and the plurality of damper assemblies 12 include the rear-blowing damper assembly 102, which includes a plurality of rear-blowing baffle structures 105 rotatably disposed on the housing 11. The rear-blowing baffle structures 105 are correspondingly disposed to the rear air outlet 22. The rear-blowing baffle structures 105 can partially or completely block the rear air outlet 22.
[0081] The rotating disk 103 is provided with a plurality of rotating grooves 106 extending circumferentially along the rotating disk 103 and having uneven inner walls. The plurality of rotating grooves 106 can be arranged radially along the rotating disk 103. In this embodiment, the number of rotating grooves 106 is two. The rotating disk 103 can be disc-shaped. One end of the rear blowing linkage mechanism 104 is movably disposed in the rotating groove 106, and the other end of the rear blowing linkage mechanism 104 is connected to the rotation shaft of the rear blowing baffle structure 105 to realize the swinging of the rear blowing baffle structure 105.
[0082] Multiple drive components 13 include a rear-blowing drive component 143, which includes a rear-blowing drive structure 107, which can be a motor. The output end of the rear-blowing drive structure 107 is connected to a rotating disk 103 to drive the rotating disk 103 to rotate. In some embodiments, the output end of the rear-blowing drive structure 107 is connected to the center of the rotating disk 103. This facilitates the rotation of the rotating disk 103. The rotating disk 103 can be driven to rotate by the rear-blowing drive structure 107, so that one end of the rear-blowing linkage mechanism 104 can move within the rotating groove 106 with different concave and convex inner walls, thereby moving the other end of the rear-blowing linkage structure and realizing the swinging of the rear-blowing baffle structure 105. Only one rear-blowing baffle structure 105 can be set to drive the rotating disk 103 to rotate, thereby realizing the swinging of multiple rear-blowing baffle structures 105, which can save costs.
[0083] In some embodiments, the plurality of rear-blowing baffle structures 105 include a rear-blowing face baffle structure 108 corresponding to the rear-blowing face air outlet 46 and a rear-blowing foot air outlet 109 corresponding to the rear-blowing foot air outlet 47. The plurality of rotating slots 106 include a first rotating slot 106 and a second rotating slot 106 sequentially distributed radially inward along the rotating disk 103. The rear-blowing foot air outlet 109 is connected to the first rotating slot 106, and the rear-blowing face baffle structure 108 is connected to the second rotating slot 106. This allows the rear-blowing face baffle structure 108 and the rear-blowing foot air outlet 109 to have different displacements within the rotating slots 106, resulting in different swing angles of the rear-blowing face baffle structure 108 and the rear-blowing foot air outlet 109 when the rear-blowing drive structure 107 rotates, thereby causing different airflow volumes at the rear-blowing face air outlet 46 and the rear-blowing foot air outlet 47. The structure is simple and can achieve different air distribution configurations, providing a good user experience.
[0084] In some embodiments, the rear foot-blowing windproof structure 109 includes a rear foot-blowing windproof structure body 110 and a rear foot-blowing windproof structure sealing portion 111 disposed around the edge of the rear foot-blowing windproof structure body 110. The rear foot-blowing windproof structure sealing portion 111 presses against the inner edge of the rear foot-blowing air outlet 47. This prevents air leakage at the rear foot-blowing air outlet 47. In some embodiments, the rear foot-blowing windproof structure body 110 is fan-shaped.
[0085] In some embodiments, the large surface of the rear blowing face shield structure 108 where the rotation axis is located is perpendicular to the large surface of the rear blowing foot shield structure 109 where the rotation axis is located. Thus, when the rear blowing drive structure 107 rotates, it can cause the rear blowing face shield structure 108 and the rear blowing foot shield structure 109 to swing, simultaneously achieving [something] on the side surface 112 (e.g., [something]). Figure 1 The air volume adjustment of the rear foot air outlet 47 and the rear face air outlet 46 on the first surface 31 (as shown) is simple in structure.
[0086] In some embodiments, the rear airflow damper assembly 102 includes a rear airflow mounting rod 113, and a plurality of rear airflow baffle structures 105 include a left rear airflow baffle structure 114 and a right rear airflow baffle structure 115. The left rear airflow baffle structure 114 and the right rear airflow baffle structure 115 are disposed at opposite ends of the rear airflow mounting rod 113, and one end of the rear airflow mounting rod 113 is connected to a rotating groove 106. Thus, the left rear airflow baffle structure 114 and the right rear airflow baffle structure 115 can be driven to swing by a rear airflow drive structure 107.
[0087] In some embodiments, the rear airflow damper assembly 102 includes a rear airflow foot mounting rod 116, and a plurality of rear airflow baffle structures 105 include a left rear airflow foot baffle structure 117 and a right rear airflow foot baffle structure 118. The left rear airflow foot baffle structure 117 and the right rear airflow foot baffle structure 118 are disposed at opposite ends of the rear airflow foot mounting rod 116, and one end of the rear airflow foot mounting rod 116 is connected to a rotating groove 106. Thus, the left rear airflow foot baffle structure 117 and the right rear airflow foot baffle structure 118 can be driven to swing by a single rear airflow drive structure 107. All rear airflow baffle structures 105 can be driven to swing by a single rear airflow drive structure 107, thereby saving costs.
[0088] In some embodiments, the rear airflow damper assembly 102 includes a mounting bracket 119. The rear airflow linkage mechanism 104 includes a first rear airflow linkage 120 and a second rear airflow linkage 121. The first rear airflow linkage 120 is rotatably fixed to the mounting bracket 119. The first rear airflow linkage 120 is rotatable relative to the mounting bracket 119.
[0089] The first end of the first rear-blowing connecting rod 120 is movably disposed within the rotating groove 106, allowing it to move within the groove. The second end of the first rear-blowing connecting rod 120 is connected to the first end of the second rear-blowing connecting rod 121, and the second end of the second rear-blowing connecting rod 121 is connected to the rotating shaft of the rear-blowing baffle structure 105. Thus, the rotating disk 103 can be driven to rotate by the rear-blowing drive structure 107, allowing the first end of the first rear-blowing connecting rod 120 to move within the uneven rotating groove 106. This, in turn, drives the second rear-blowing connecting rod 121, thereby achieving the oscillation of multiple rear-blowing baffle structures 105. The implementation is simple and highly operable.
[0090] In some embodiments, the mounting bracket 119 includes a first mounting bracket 122 and a second mounting bracket 123 connected to the first mounting bracket 122. The rotating disk 103 and a portion of the first rear air blowing link 120 are located between the first mounting bracket 122 and the second mounting bracket 123. The first mounting bracket 122 is used to fix the rear air blowing drive structure 107. The first rear air blowing link 120 includes a first rear air blowing link body 124. The first rear air blowing link body 124 includes a third portion 125, a fourth portion 126, and a second bend 127. The third portion 125 and the fourth portion 126 are connected by the second bend 127. The rotating disk 103 and the third portion 125 are located between the first mounting bracket 122 and the second mounting bracket 123, which saves space and makes the structure more compact.
[0091] In some embodiments, the second rear air blowing link 121 includes a second rear air blowing link body 128 and a second rear air blowing link protrusion (not shown) connected to the second rear air blowing link body 128 and located at the first end of the second rear air blowing link 121. The first rear air blowing link body 124 is provided with an arcuate groove 130, and the second rear air blowing link protrusion is fixedly confined within the arcuate groove 130. This provides a better fixing effect for the first rear air blowing link 120 and the second rear air blowing link 121.
[0092] In some embodiments, the rear air blowing drive structure 107 is electrically connected to a controller. The controller controls the output end of the rear air blowing drive structure 107 to rotate according to a mode selection signal, thereby driving the rotating disk 103 to rotate from an initial angle to a set angle. This allows the rotating disk 103 to rotate at different angles in different modes of the vehicle air conditioning distribution device 10, resulting in different swing angles of the rear air blowing baffle structures 105 located in different rotating slots 106, and consequently, different airflow volumes from the multiple rear air outlets 22. The structure is simple and can achieve different air distribution configurations, providing a good user experience.
[0093] In some embodiments, if the set angle is less than a first set angle, the rear foot-blowing wind deflector 109 completely blocks the rear foot-blowing air vent 47, and the opening of the rear face-blowing wind deflector 108 decreases as the rotation angle of the rotating disk 103 increases. The first set angle can be 60°. If the set angle is greater than a second set angle, the rear face-blowing wind deflector 108 completely blocks the rear face-blowing air vent 46, and the opening of the rear foot-blowing wind deflector 109 decreases as the rotation angle of the rotating disk 103 increases. The second set angle can be 215°, so that in full face-blowing mode, the rear foot-blowing wind deflector 109 can completely block the rear foot-blowing air vent 47. In full foot-blowing mode, the rear face-blowing wind deflector 108 can completely block the rear face-blowing air vent 46.
[0094] In some embodiments, the controller controls the output of the rear air blowing drive structure 107 to rotate according to a first mode signal, so as to drive the rotating disk 103 to rotate from an initial angle to a first angle. The first mode signal may represent a full-face blowing mode, and the first angle may be 60°. At this time, the rear foot blowing deflector structure 109 can completely block the rear foot blowing vent 47.
[0095] In some embodiments, the controller controls the output end of the rear air blowing drive structure 107 to rotate according to a second mode signal, so as to drive the rotating disk 103 to rotate from the initial angle to the second angle. The second mode signal may represent a face / foot blowing mode, and the second angle may be 110°. If the temperature change obtained by the controller within a set time does not exceed the set temperature, the controller controls the output end of the rear air blowing drive structure 107 to rotate, so as to drive the rotating disk 103 to rotate from the second angle to the sixth angle, thereby reducing the opening of the rear face / foot blowing baffle structure 108. The sixth angle is smaller than the second angle. In this way, in the face / foot blowing mode, when the temperature is stable, the air volume of the rear face blowing vent 46 can be reduced, and the air blown out by the comfort vent 30 can be used to maintain the temperature inside the vehicle, improving the user experience.
[0096] In some embodiments, the controller controls the output of the rear air blowing drive structure 107 to rotate according to a third mode signal, so as to drive the rotating disk 103 to rotate from the initial angle to the third angle. The third mode signal may represent a full foot blowing mode, and the third angle may be 215°. At this time, the rear air blowing baffle structure 108 can completely block the rear air blowing vent 46.
[0097] In some embodiments, the controller controls the output of the rear air blowing drive structure 107 to rotate according to a fourth mode signal, so as to drive the rotating disk 103 to rotate from the initial angle to the fourth angle. The fourth mode signal may indicate a foot defrosting mode, and the fourth angle may be 215°. At this time, the rear air blowing baffle structure 108 can completely block the rear air blowing vent 46.
[0098] In some embodiments, the controller controls the output of the rear air blowing drive structure 107 to rotate according to the fifth mode signal, so as to drive the rotating disk 103 to rotate from the initial angle to the fifth angle. The fifth mode signal can represent the defrosting mode, and the fifth angle can be 305°. At this time, the rear air blowing deflector structure 108 can completely block the rear air blowing vent 46. The rear foot air blowing deflector structure 109 can completely block the rear foot air blowing vent 47. Thus, the rotating angle of the rotating disk 103 is different in different working modes, so that the swing angle of the multiple rear air blowing deflector structures 105 is different, which can adapt to different working modes, adjust the air volume of the multiple rear air blowing vents 22, and improve the user experience.
[0099] See you again Figures 1 to 4As shown, in some embodiments, the plurality of damper assemblies 12 include a front foot damper assembly 131, which includes a plurality of front foot baffle structures 132 rotatably disposed on the housing 11. The front foot baffle structures 132 are correspondingly disposed with the front foot air vents 44. The plurality of drive assemblies 13 include a front foot drive assembly 133, which includes a front foot drive structure 134, which may be a motor. The output end of the front foot drive structure 134 is connected to the front foot baffle structure 132. The number of front foot drive structures 134 and front foot baffle structures 132 can be two, with the two front foot drive structures 134 including a left front foot drive structure and a right front foot drive structure, and the two front foot baffle structures 132 including a left front foot baffle structure and a right front foot baffle structure. The left front foot blowing drive structure 135 is connected to the left front foot blowing wind deflector 137, and the right front foot blowing drive structure 136 is connected to the right front foot blowing wind deflector 138. This allows the left front foot blowing drive structure 135 and the right front foot blowing drive structure 136 to be controlled separately, resulting in a better user experience.
[0100] In some embodiments, the plurality of damper assemblies 12 include a defrost damper assembly 139, which includes a defrost baffle structure 140 rotatably disposed on the housing 11. The defrost baffle structure 140 is correspondingly disposed with respect to the defrost air outlet 54. The plurality of drive assemblies 13 include a defrost drive assembly 141. The defrost drive assembly 141 includes a defrost drive structure 142, which may be a motor. The output end of the defrost drive structure 142 is connected to the defrost baffle structure 140 and is used to drive the defrost baffle structure 140 to rotate, thereby opening and closing the defrost air outlet 54.
[0101] Figure 10 As shown Figure 1 A three-dimensional schematic diagram of the air distribution component 144 in one direction of the vehicle air conditioning distribution device 10 shown. Figure 11 As shown Figure 1 A perspective view of the air distribution assembly 144 in the vehicle air conditioning distribution unit 10 from another direction. See also Figure 10 and Figure 11 As shown, in some embodiments, the vehicle air conditioning distribution device 10 includes an air distribution assembly 144. The air distribution assembly 144 is disposed on the air intake side 14 (e.g., Figure 2 (As shown). The air distribution assembly 144 includes an air baffle 145 and an air baffle drive unit 146. The air baffle 145 may be square in shape. The air baffle 145 is disposed at the air inlet 17 and is movably connected to the air baffle drive unit 146 along a straight direction X. The air baffle drive unit 146 may rotate to drive the air baffle 145 to move along a straight direction X.
[0102] In some embodiments, the air distribution assembly 144 includes an air distribution drive structure 147, which may be a motor. The output end of the air distribution drive structure 147 is connected to the baffle drive section 146 and is used to drive the baffle drive section 146 to rotate. The baffle drive section 146 is disposed at the air inlet 17, and the baffle drive section 146 may pass through the center of the air inlet 17 and is located between the first air inlet 18 and the second air inlet 19 (e.g., ...). Figure 2 (As shown). The air baffle 145 includes a first position and a second position. When the air baffle 145 is in the first position, it completely blocks the first air inlet 18; when the air baffle 145 is in the second position, it completely blocks the second air inlet 19. When the air baffle 145 is in the first position, the second air inlet 19 is at least partially exposed. When the air baffle 145 is in the second position, the first air inlet 18 is at least partially exposed. The air baffle 145 can be movably switched between the first position and the second position. It is understood that the air baffle 145 can be in the first position, the second position, or any position between the first and second positions, and this application does not impose any limitations. Thus, when the air baffle 145 is in the first position, hot air can be introduced into the air cavity 16 through the second air inlet 19. When the air baffle 145 is in the second position, cold air can be introduced into the air cavity 16 through the first air inlet 18. When the air deflector 145 is between the first and second positions, cold air and hot air can be introduced through the first air inlet 18 and the second air inlet 19 respectively. This mixture of cold and hot air can be blown into the vehicle interior. Simultaneously, by adjusting the position of the air deflector 145, the ratio of hot to cold air in the mixture can be adjusted, thus achieving fine-tuned temperature control. The adjustment method is simple.
[0103] In some embodiments, a rack 148 is provided on the large surface of the baffle plate 145, and the rack 148 extends along a straight direction X. The baffle plate driving part 146 includes an extension rod 149 and a gear 150. The extension rod 149 may be cylindrical. The extension rod 149 extends along a horizontal direction Y perpendicular to the straight direction X, and the gear 150 is disposed on the extension rod 149 and engages with the rack 148. The gear 150 may be sleeved on the outer surface of the extension rod 149. Rotation of the extension rod 149 can drive the gear 150 to rotate, so that the baffle plate 145 with the rack 148 can move along the straight direction X. Using the gear 150 and the rack 148 as a transmission device results in small vibrations and errors during transmission, and allows for precise adjustment of the position of the baffle plate 145. The method of adjusting the position of the baffle plate 145 is also simple.
[0104] In some embodiments, the number of air deflectors 145 is at least two, including a front air deflector 151 and a rear air deflector 152. The front air deflector 151 is disposed at the air inlet 17 corresponding to the front air cavity 23, and the rear air deflector 152 is disposed at the air inlet 17 corresponding to the rear air cavity 24. This allows for separate air intake control of the front air cavity 23 and the rear air cavity 24, thereby adapting to the different temperature requirements of the front and rear seats inside the vehicle, resulting in a better user experience.
[0105] In some embodiments, at least two air deflectors 145 include a left front air deflector 153, a right front air deflector 154, a left rear air deflector 155, and a right rear air deflector 156. This allows for adaptation to the different temperature requirements of the front left and right seats and the rear left and right seats inside the vehicle.
[0106] In some embodiments, the number of air deflector drive units 146 is at least two, and the at least two air deflector drive units 146 include a left front air deflector drive unit 157 and a right front air deflector drive unit 158. A left front air deflector 153 is movably connected to the left front air deflector drive unit 157 along a straight direction X. A right front air deflector 154 is movably connected to the right front air deflector drive unit 158 along a straight direction X. The number of air distribution drive structures 147 is at least two, and the at least two air distribution drive structures 147 include two first air distribution drive structures 159. The output ends of the two first air distribution drive structures 159 are respectively connected to the left front air deflector drive unit 157 and the right front air deflector drive unit 158, for driving the left front air deflector drive unit 157 and the right front air deflector drive unit 158 to rotate. This allows for the setting of two air distribution drive structures 147 to control the movement of the left front air deflector 153 and the right front air deflector 154 respectively, thus adapting to the different temperature requirements of the left and right front seats inside the vehicle.
[0107] In some embodiments, at least two baffle drive units 146 include a left rear baffle drive unit 160 and a right rear baffle drive unit 161. At least two air distribution drive structures 147 include a second air distribution drive structure 163 and an air distribution transmission structure 162. The air distribution transmission structure 162 is connected to the left rear baffle drive unit 160 and the right rear baffle drive unit 161, and the output end of the second air distribution drive structure 163 is connected to one of the left rear baffle drive unit 160 and the right rear baffle drive unit 161. By providing the air distribution transmission structure 162, the left rear baffle 155 and the right rear baffle 156 can be moved by one of the second air distribution drive structures 163, thus saving costs.
[0108] In some embodiments, the air distribution drive structure 162 includes a drive rod 164 and at least two mating gears 165. The drive rod 164 may be cylindrical. The drive rod 164 extends along a horizontal direction Y perpendicular to the linear direction X. At least two mating gears 165 are distributed along the horizontal direction Y on the drive rod 164. At least one of the at least two mating gears 165 is engaged with a gear 150 of the left rear air deflector drive unit 160, and the remaining mating gear 165 is engaged with a gear 150 of the right rear air deflector drive unit 161. In this embodiment, there are two mating gears 165, one engaged with the gear 150 of the left rear air deflector drive unit 160, and the other engaged with the gear 150 of the right rear air deflector drive unit 161. When one of the left rear air deflector drive unit 160 and the right rear air deflector drive unit 161 rotates, it can simultaneously drive the other and the corresponding left rear air deflector 155 and right rear air deflector 156 to move, thus increasing efficiency.
[0109] In some embodiments, the air distribution assembly 144 includes a first gear set 166 and a second gear set 167. At least two baffle drive units 146 include a front baffle drive unit 168 and a rear baffle drive unit 169. The first gear set 166 is connected to the front baffle drive unit 168 and drives the front baffle drive unit 168 to rotate. The second gear set 167 is connected to the rear baffle drive unit 169 and drives the rear baffle drive unit 169 to rotate. The first gear set 166 and the second gear set 167 drive the front baffle drive unit 168 and the rear baffle drive unit 169 to rotate, thus ensuring stable rotation.
[0110] In some embodiments, the first gear set 166 and the second gear set 167 are staggered along the horizontal direction Y. The first gear set 166 may include a meshing first gear 170 and a second gear 171. The second gear set 167 may include a meshing third gear 173 and a fourth gear 174. The staggered arrangement of the first gear set 166 and the second gear set 167 along the horizontal direction Y can mean that the first gear 170 and the second gear 171 can be disposed on one side of the third gear 173 and the fourth gear 174 along the horizontal direction Y. This arrangement can make the overall structure more compact. The output end of the first air distribution drive structure 159 can be connected to the first gear 170, and the second gear 171 is connected to the front air deflector drive part 168. The output end of the second air distribution drive structure 163 can be connected to the third gear 173, and the fourth gear 174 is connected to the rear air deflector drive part 169.
[0111] In some embodiments, the rear baffle drive section 169 is hollow, and the front baffle drive section 168 passes through the rear baffle drive section 169 and is connected to the first gear set 166. In this way, the rotation axis of the second gear 171 and the rotation axis of the fourth gear 174 can coincide, thus making the structure more compact.
[0112] In some embodiments, the air distribution drive structure 147 is electrically connected to a controller. The controller controls the output end of the air distribution drive structure 147 to rotate by a corresponding angle according to a mode selection signal, so that the baffle plate 145 moves along the straight direction X from an initial angle to a corresponding position. Thus, the controller can control the output end of the air distribution drive structure 147 to rotate by a corresponding angle, causing the baffle plate 145 to move along the straight direction X to different positions, thereby achieving different opening degrees of the first air inlet 18 and the second air inlet 19 to achieve temperature regulation. For example, the first air inlet 18 can be fully opened and the second air inlet 19 completely closed, introducing only cold air into the air cavity 16. The first air inlet 18 can be completely closed and the second air inlet 19 fully opened, introducing only hot air into the air cavity 16. The first air inlet 18 and the second air inlet 19 can be partially opened. The opening degree of the first air inlet 18 and the second air inlet 19 is adjustable.
[0113] See you again Figure 4 As shown, in some embodiments, the vehicle air conditioning distribution device 10 includes a filter 175 disposed within the air cavity 16, the filter 175 being located between the air intake side 14 and a plurality of air outlets 20. The filter 175 can block dust and impurities from entering the air intake 17, thereby protecting the heat exchanger inside the vehicle.
[0114] In some embodiments, the vehicle air conditioning distribution device 10 includes an air-insulating duct 176 disposed within an air cavity 16. The air-insulating duct 176 includes a ventilation cavity 177, a first vent 178, and a second vent 179, which communicate with the ventilation cavity 177. An air intake side 14 is located on one side of the air-insulating duct 176, and a comfort air vent 30 is located on the other side of the air-insulating duct 176. A plurality of air outlets 20 include a defrost air outlet 54, with the first vent 178 facing the air intake side 14 and the second vent 179 facing the defrost air outlet 54. In this way, the cold and / or hot air entering from the air intake side 14 can not be blown directly onto the air outlets 20, thus making the air blown out of the air outlets 20 more comfortable.
[0115] This application also provides a vehicle, which may be a new energy vehicle. The vehicle includes a body, a windshield disposed on the body, and a vehicle air conditioning distribution device as described above. The air conditioning distribution device may be disposed inside the body. In some embodiments, a first air guide is parallel to the windshield. It can blow air diagonally upwards into the vehicle interior, thereby improving user comfort.
[0116] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this application are indicated by the following claims.
[0117] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.
Claims
1. A vehicle air conditioning distribution device, characterized in that, include: The housing includes an air inlet side, an air outlet side, and an air cavity. The air outlet side is provided with multiple air nozzles, which are connected to the air cavity. The multiple air nozzles include multiple rear air nozzles. The rear air vent is used for air blowing in the rear seats of the vehicle. A damper assembly, comprising multiple damper assemblies, including a rear-blowing damper assembly; the rear-blowing damper assembly includes a rotating disk, multiple rear-blowing linkage mechanisms, and multiple rear-blowing baffle structures rotatably disposed on the housing; the rear-blowing baffle structures are correspondingly disposed with the rear air outlet; the rotating disk is provided with multiple rotating grooves extending circumferentially along the rotating disk and having uneven inner walls; one end of each rear-blowing linkage mechanism is movably disposed in the rotating groove, and the other end of each rear-blowing linkage mechanism is connected to the rotation shaft of the rear-blowing baffle structure to realize the swinging of the rear-blowing baffle structure; The plurality of rear air outlets include a rear air outlet for the face and a rear air outlet for the feet; the plurality of rear air deflector structures include a rear air outlet for the face and a rear air outlet for the feet. The driving components are multiple, including a rear air blowing driving component, which includes a rear air blowing driving structure. The output end of the rear air blowing driving structure is connected to the rotating disk for driving the rotating disk to rotate. The vehicle air conditioning distribution device includes a controller, and the rear air blowing drive structure is electrically connected to the controller. The controller is used to control the output end of the rear air blowing drive structure to rotate according to the second mode signal, so as to drive the rotating disk to rotate from the initial angle to the second angle. If the temperature change obtained by the controller within a set time does not exceed the set temperature, the controller is used to control the output end of the rear air blowing drive structure to rotate, so as to drive the rotating disk to rotate from the second angle to the sixth angle, so as to reduce the opening of the rear air blowing baffle structure; wherein, the sixth angle is smaller than the second angle.
2. The vehicle air conditioning distribution device according to claim 1, characterized in that, The plurality of rotating slots include a first rotating slot and a second rotating slot that are sequentially distributed radially inward along the rotating disk; the rear foot windproof structure is connected to the first rotating slot, and the rear surface windproof structure is connected to the second rotating slot.
3. The vehicle air conditioning distribution device according to claim 1, characterized in that, The rear-blowing damper assembly includes a rear-blowing surface mounting rod; the plurality of rear-blowing baffle structures include a left rear-blowing surface baffle structure and a right rear-blowing surface baffle structure; the left rear-blowing surface baffle structure and the right rear-blowing surface baffle structure are disposed at opposite ends of the rear-blowing surface mounting rod, and one end of the rear-blowing surface mounting rod is connected to the rotating groove; and / or The rear air blowing damper assembly includes a rear air blowing foot mounting rod; the plurality of rear air blowing baffle structures include a left rear air blowing foot baffle structure and a right rear air blowing foot baffle structure; the left rear air blowing foot baffle structure and the right rear air blowing foot baffle structure are disposed at opposite ends of the rear air blowing foot mounting rod, and one end of the rear air blowing foot mounting rod is connected to the rotating groove.
4. The vehicle air conditioning distribution device according to claim 1, characterized in that, The plurality of air outlets includes a plurality of front air outlets; the plurality of front air outlets includes a comfort air outlet; the plurality of rear air outlets includes a rear face air outlet and a rear foot air outlet; the air outlet side includes a first surface and a side surface, the first surface being connected to the air inlet side, and the side surface being connected to the first surface and the air inlet side; the comfort air outlet and the rear face air outlet are disposed on the first surface; The rear foot-blowing air vent is located on the side surface.
5. The vehicle air conditioning distribution device according to claim 4, characterized in that, The plurality of rear-blowing windbreak structures include a rear-blowing face windbreak structure corresponding to the rear-blowing face air outlet and a rear-blowing foot windbreak structure corresponding to the rear-blowing foot air outlet; The large surface of the rear blowing surface windproof structure is perpendicular to the large surface of the rear blowing foot windproof structure.
6. The vehicle air conditioning distribution device according to claim 1, characterized in that, The plurality of rear air outlets include a rear air outlet for the face and a rear air outlet for the feet; the plurality of rear air deflector structures include a rear air outlet for the face and a rear air outlet for the feet; the rear air outlet for the feet includes a main body and a sealing part for the feet around the edge of the main body. The sealing part of the rear foot blower structure presses against the inner edge of the rear foot blower outlet; and / or The main body of the rear foot-blowing windproof structure is fan-shaped.
7. The vehicle air conditioning distribution device according to claim 1, characterized in that, The rear air blowing damper assembly includes a mounting bracket; the rear air blowing linkage mechanism includes a first rear air blowing linkage and a second rear air blowing linkage, the first rear air blowing linkage being rotatably fixed to the mounting bracket; the first end of the first rear air blowing linkage is movably disposed in the rotating groove, the second end of the first rear air blowing linkage is connected to the first end of the second rear air blowing linkage, and the second end of the second rear air blowing linkage is connected to the rotating shaft of the rear air blowing baffle structure.
8. The vehicle air conditioning distribution device according to claim 7, characterized in that, The mounting bracket includes a first mounting bracket and a second mounting bracket connected to the first mounting bracket; the rotating disk and part of the first rear air blowing connecting rod are located between the first mounting bracket and the second mounting bracket, and the first mounting bracket is used to fix the rear air blowing drive structure.
9. The vehicle air conditioning distribution device according to claim 1, characterized in that, The controller is used to control the output end of the rear air blowing drive structure to rotate according to the mode selection signal, so as to drive the rotating disk to rotate from the initial angle to the set angle.
10. The vehicle air conditioning distribution device according to claim 9, characterized in that, The plurality of rear air vents include a rear face air vent and a rear foot air vent; the plurality of rear air deflector structures include a rear face air deflector structure corresponding to the rear face air vent and a rear foot air deflector structure corresponding to the rear foot air vent; if the set angle is less than a first set angle, the rear foot air deflector structure completely blocks the rear foot air vent; if the set angle is greater than a second set angle, the rear face air deflector structure completely blocks the rear face air vent.
11. A vehicle, characterized in that, Includes the vehicle air conditioning distribution device as described in any one of claims 1-10.
Citation Information
Patent Citations
Distribution box module and vehicle air conditioner
CN111376678A
Automobile air conditioner air outlet mode adjusting mechanism and automobile air conditioner
CN115503428A