Air conditioner box air outlet system, automobile air conditioner and automobile

Abstract

The utility model relates to the technical field of automobile air conditioners, and provides an air conditioner box air outlet system, an automobile air conditioner and an automobile. The air conditioner box air outlet system comprises an air conditioner channel shell, a driving device, a rotating disc, a first connecting rod, a second connecting rod, a mode air door and an air volume air door; the turntable is connected to the output end of the driving device; the first end of the first connecting rod and the first end of the second connecting rod are both connected with the rotating disc, the second end of the first connecting rod is connected with a mode air door, and the mode air door is connected to air inlets of the multiple air outlet channels. The second end of the second connecting rod is connected with an air volume damper which is connected into the air inlet channel so as to adjust the air inlet volume. Due to the fact that one driving device is used for driving the mode air door and the air volume air door to work at the same time, cost is reduced, and the structure is simplified.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile air conditioners, and in particular to an air conditioner box air outlet system, an automobile air conditioner and an automobile. BACKGROUND

[0002] An automobile air conditioner refers to cold / heat air in an air conditioning ventilation system flowing to a corresponding air conditioner air outlet through an air conditioner air duct, so that the cold / heat air is discharged at the air conditioner air outlet, thereby reducing or increasing the temperature in the automobile to ensure the comfort of the occupants.

[0003] At present, a three-temperature-zone air conditioner of an automobile can meet the independent temperature adjustment of the left and right sides of the front row and the rear row. However, the existing third temperature zone (i.e., the rear row) can only adjust the temperature and cannot adjust the air volume; if it is necessary to adjust the air volume of the third temperature zone, a booster fan needs to be added, or a new driving device needs to be added to adjust the air volume damper opening degree of the third temperature zone, thereby increasing the cost. CONTENT OF THE INVENTION

[0004] Therefore, the present application provides an air conditioner box air outlet system, an automobile air conditioner and an automobile to solve the problem of cost increase caused by the need to add a booster fan or a new driving device for adjusting the air volume of the third temperature zone.

[0005] The first aspect of the present application provides an air conditioner box air outlet system, comprising an air conditioner channel shell, a driving device, a rotating disc, a first connecting rod, a second connecting rod, a mode damper and an air volume damper, the air conditioner channel shell has one air inlet channel and multiple air outlet channels, the rotating disc is connected to the output end of the driving device; the first end of the first connecting rod and the first end of the second connecting rod are both connected to the rotating disc, the second end of the first connecting rod is connected to the mode damper, and the mode damper is connected to the air inlets of the multiple air outlet channels; the second end of the second connecting rod is connected to the air volume damper, and the air volume damper is connected in the air inlet channel.

[0006] The air conditioner box air outlet system provided by the present application has the following beneficial effects: the rotating disc is driven to rotate by the driving device, so that the rotating disc drives the mode damper and the air volume damper to work through the first connecting rod and the second connecting rod, respectively, thereby adjusting the air inlet volume of the air inlet channel by the air volume damper and adjusting the air outlet from one or more air outlet channels by the mode damper. Since the above-mentioned air conditioner box air outlet system uses one driving device to simultaneously drive the mode damper and the air volume damper to work, it is not necessary to add a booster fan or a new driving device, thereby reducing the cost and simplifying the structure.

[0007] In some embodiments, the rotating disc is provided with a first track groove and a second track groove, the first end of the first connecting rod is provided with a first sliding piece capable of sliding in the first track groove, and the first end of the second connecting rod is provided with a second sliding piece capable of sliding in the second track groove.

[0008] In some embodiments, the air outlet passage is provided with two, the first track groove comprises a first circular arc segment, a first gradual change segment, a second circular arc segment, a second gradual change segment and a third circular arc segment connected in sequence, the second track groove comprises a third gradual change segment, a fourth circular arc segment, a fourth gradual change segment, a fifth circular arc segment and a fifth gradual change segment connected in sequence, and the first circular arc segment, the second circular arc segment, the third circular arc segment, the fourth circular arc segment and the fifth circular arc segment are centered on the rotating center of the rotating disc.

[0009] In some embodiments, the first track groove and / or the second track groove are formed by recessing the surface of the rotating disc.

[0010] In some embodiments, in the axial direction of the rotating disc, the first track groove and the second track groove are arranged on the same side of the rotating disc, and the first track groove and the second track groove are arranged in the radial direction of the rotating disc.

[0011] In some embodiments, the driving device, the rotating disc, the first connecting rod and the second connecting rod are arranged outside the air conditioner passage shell.

[0012] In some embodiments, the driving device comprises a driving motor and a speed reducer, and the driving motor is connected to the rotating disc through the speed reducer.

[0013] In some embodiments, the driving device comprises an electric push rod and a rack, and the rack is connected to the telescopic rod of the electric push rod.

[0014] The outer circumferential surface of the rotating disc is provided with a tooth portion engaged with the rack;

[0015] Alternatively, the air conditioner box air outlet system further comprises a transmission gear coaxially arranged with the rotating disc, and the transmission gear is engaged with the rack.

[0016] In some embodiments, the mode damper is rotationally connected to the air inlet of the plurality of air outlet passages, and the air volume damper is rotationally connected in the air inlet passage.

[0017] In some embodiments, the mode damper comprises a first rotating shaft, an arc-shaped plate and a connecting plate, the first rotating shaft is rotatably connected to the air conditioner passage shell and fixedly connected to the second end of the first connecting rod, and the arc-shaped plate is fixedly connected to the first rotating shaft through the connecting plate; and / or the air volume damper comprises a second rotating shaft rotatably connected to the air conditioner passage shell and a flat plate fixedly connected to the second rotating shaft, and the second rotating shaft is fixedly connected to the second end of the second connecting rod.

[0018] The second aspect of the present application provides an automobile air conditioner, which comprises the air conditioner case air outlet system according to the first aspect.

[0019] The automobile air conditioner adopts any one or more of the above-mentioned embodiments of the air conditioner case air outlet system, and thus has the beneficial effects of the above-mentioned embodiments, which will not be repeated here.

[0020] The third aspect of the present application provides an automobile, which comprises the automobile air conditioner according to the second aspect.

[0021] The automobile adopts any one or more of the above-mentioned embodiments of the automobile air conditioner, and thus has the beneficial effects of the above-mentioned embodiments, which will not be repeated here.

[0022] The above description is only a summary of the technical solutions of the present application. In order to more clearly understand the technical means of the present application, the specific embodiments of the present application can be implemented according to the content of the description, and in order to make the above and other purposes, characteristics and advantages of the present application more obvious and easy to understand, the following will describe the specific embodiments of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or conventional technical description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0024] Figure 1 is a structural schematic diagram of the air conditioner case air outlet system provided by some embodiments of the present application;

[0025] Figure 2 is Figure 1 is another view of the structural schematic diagram of the air conditioner case air outlet system shown in

[0026] Figure 3 is Figure 2 is a sectional view of A-A direction in

[0027] Figure 4 is Figure 2 is a sectional view of B-B direction in

[0028] Figure 5 is a schematic view of a rotating disc of an air conditioner outlet system at a first angle according to some embodiments of the present application;

[0029] Figure 6 is a schematic view of a rotating disc of an air conditioner outlet system at a second angle according to some embodiments of the present application;

[0030] Figure 7 is a schematic view of a rotating disc of an air conditioner outlet system at a third angle according to some embodiments of the present application;

[0031] Figure 8 is a schematic view of a rotating disc of an air conditioner outlet system at a fourth angle according to some embodiments of the present application;

[0032] Figure 9 is a schematic view of a rotating disc of an air conditioner outlet system at a fifth angle according to some embodiments of the present application;

[0033] Figure 10 is a schematic view of a rotating disc of an air conditioner outlet system at a sixth angle according to some embodiments of the present application;

[0034] Figure 11 is a curve diagram of the rotating disc of an air conditioner outlet system according to some embodiments of the present application.

[0035] The meanings of the marks in the figure are as follows:

[0036] 10, air conditioner outlet system;

[0037] 11, air conditioner passage shell; 111, air inlet passage; 112, air outlet passage;

[0038] 12, driving device; 121, driving motor; 122, speed reducer;

[0039] 13, rotating disc; 131, first track groove; 1311, first circular arc segment; 1312, first gradual change segment; 1313, second circular arc segment; 1314, second gradual change segment; 1315, third circular arc segment; 132, second track groove; 1321, third gradual change segment; 1322, fourth circular arc segment; 1323, fourth gradual change segment; 1324, fifth circular arc segment; 1325, fifth gradual change segment;

[0040] 14, first connecting rod; 141, first sliding piece;

[0041] 15, second connecting rod; 151, second sliding piece;

[0042] 16, mode damper; 161, first rotating shaft; 162, connecting plate; 163, arc-shaped plate;

[0043] 17, air volume damper; 171, flat plate; 172, second rotating shaft. DETAILED DESCRIPTION

[0044] The embodiments of the present application will be described in detail below with reference to the drawings. The following examples are only used to more clearly illustrate the technical scheme of the present application, and therefore only serve as examples, but cannot be used to limit the protection scope of the present application.

[0045] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the specification herein is for describing particular embodiments only and is not intended to be limiting of the application; the use herein of terms such as "comprise" and "have" and any variations thereof are intended to cover the inclusion of the stated features but not the exclusion of other features.

[0046] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited.

[0047] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearance of the phrase in various places in the specification does not necessarily all refer to the same embodiment, nor is it necessarily independent or alternative embodiments to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0048] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are a "or" relationship.

[0049] In the description of the embodiments of the present application, the term "a plurality of" refers to two or more (including two), and similarly, "a plurality of groups" refers to two or more groups (including two groups), and "a plurality of pieces" refers to two or more pieces (including two pieces).

[0050] In the description of the embodiments of the present application, the orientations or positional relationships indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.

[0051] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms "mounting", "connection", "connecting", "fixing", etc. should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0052] The embodiments of the first aspect of the present application propose an air conditioner box air outlet system. Please refer to Figures 1 to 4 The air conditioner box air outlet system 10 comprises an air conditioner channel shell 11, a driving device 12, a rotating disc 13, a first connecting rod 14, a second connecting rod 15, a mode damper 16 and an air volume damper 17. The air conditioner channel shell 11 has an air inlet channel 111 and a plurality of air outlet channels 112, the driving device 12 is arranged outside the air conditioner channel shell 11, the rotating disc 13 is connected to the output end of the driving device 12, the rotating disc 13 is provided with a first track groove 131 and a second track groove 132; the first end of the first connecting rod 14 is connected to the first track groove 131, the second end of the first connecting rod 14 is connected to the mode damper 16, the mode damper 16 is connected to the air inlets of the plurality of air outlet channels 112; the first end of the second connecting rod 15 is connected to the second track groove 132, the second end of the second connecting rod 15 is connected to the air volume damper 17, and the air volume damper 17 is connected in the air inlet channel 111 to adjust the air inlet volume.

[0053] The air conditioner channel shell 11 has an air inlet channel 111 and a plurality of air outlet channels 112, that is, the cold air or hot air generated by the air conditioner enters the air conditioner channel shell 11 through the air inlet channel 111, and flows out of the air conditioner channel shell 11 through one or more air outlet channels 112 to supply cold air or hot air to the vehicle interior. Among them, the plurality of air outlet channels 112 can be two or three or more.

[0054] The rotating disc 13 is connected to the output end of the driving device 12, that is, the rotating disc 13 is driven to rotate by the driving device 12. Optionally, the shape of the rotating disc 13 can be circular; of course, the shape of the rotating disc 13 can also be oval, polygonal or special-shaped, etc.

[0055] The first end of the first connecting rod 14 is connected to the rotating disc 13, and the second end of the first connecting rod 14 is connected to the mode damper 16, that is, in the process of driving the rotating disc 13 to rotate by the driving device 12, the first connecting rod 14 can realize the mode damper 16 to be static or active (for example, rotation, direct motion, etc.).

[0056] The mode damper 16 is arranged at the air inlet of the plurality of air outlet channels 112, that is, in the process of the mode damper 16 being static or active, one of the plurality of air outlet channels 112 can be used to discharge air, or the plurality of air outlet channels 112 can be used to discharge air at the same time.

[0057] The first end of the second connecting rod 15 is connected to the rotating disc 13, and the second end of the second connecting rod 15 is connected to the air volume damper 17, that is, in the process of driving the rotating disc 13 to rotate by the driving device 12, the second connecting rod 15 can realize the air volume damper 17 to be static or active (for example, rotation, direct motion, etc.).

[0058] The air volume damper 17 is arranged in the air inlet channel 111, and the air volume damper 17 can gradually open or gradually close the air inlet channel 111 to adjust the air inlet volume, so as to adjust the air outlet volume of the air outlet channel 112.

[0059] The air conditioner box air outlet system 10 provided by the embodiment has the beneficial effects that the rotating disc 13 is driven to rotate by the driving device 12, so that the mode damper 16 and the air volume damper 17 are driven to work by the first connecting rod 14 and the second connecting rod 15 respectively, thereby adjusting the air inlet volume of the air inlet channel 111 by the air volume damper 17 and adjusting the air outlet from one or more air outlet channels 112 by the mode damper 16. Since the air conditioner box air outlet system 10 uses one driving device 12 to drive the mode damper 16 and the air volume damper 17 to work at the same time, it is not necessary to increase a booster fan or a new driving device, thereby reducing the cost and simplifying the structure.

[0060] In some embodiments, the rotating disc 13 is provided with a first track groove 131 and a second track groove 132, the first end of the first connecting rod 14 is provided with a first sliding piece 141, and the first sliding piece 141 can slide in the first track groove 131; the first end of the second connecting rod 15 is provided with a second sliding piece 151, and the second sliding piece 151 can slide in the second track groove 132.

[0061] The first track groove 131 and the second track groove 132 respectively extend along the circumference of the rotating disc 13.

[0062] During rotation of the rotating disc 13, the first sliding piece 141 at the first end of the first connecting rod 14 slides in the first track groove 131, and the second end of the first connecting rod 14 enables the mode damper 16 to be stationary or movable; the second sliding piece 151 at the first end of the second connecting rod 15 slides in the second track groove 132, and the second end of the second connecting rod 15 enables the air volume damper 17 to be stationary or movable.

[0063] Optionally, the first sliding piece 141 and the second sliding piece 151 can be sliding columns, balls, or the like.

[0064] In other embodiments, the rotating disc 13 is provided with a first track protrusion and a second track protrusion, wherein the first track protrusion and the second track protrusion extend along the circumference of the rotating disc 13 as a whole. The first end of the first connecting rod 14 is provided with a first rotating piece, and the first rotating piece is provided with a first sliding groove. The first rotating piece can rotate relative to the first end of the first connecting rod 14 and can slide on the first track protrusion. The first end of the second connecting rod 15 is provided with a second rotating piece, and the second rotating piece is provided with a second sliding groove. The second rotating piece can rotate relative to the first end of the second connecting rod 15 and can slide on the second track protrusion.

[0065] Please refer to Figure 3 and Figure 4 In some embodiments, the air outlet passage 112 is provided with two, the first track groove 131 includes a first circular segment 1311, a first gradual change segment 1312, a second circular segment 1313, a second gradual change segment 1314, and a third circular segment 1315 connected in sequence, the second track groove 132 includes a third gradual change segment 1321, a fourth circular segment 1322, a fourth gradual change segment 1323, a fifth circular segment 1324, and a fifth gradual change segment 1325 connected in sequence, and the first circular segment 1311, the second circular segment 1313, the third circular segment 1315, the fourth circular segment 1322, and the fifth circular segment 1324 are all centered on the rotation center of the rotating disc 13.

[0066] When the first sliding piece 141 of the first connecting rod 14 slides on the first circular arc segment 1311, the second sliding piece 151 of the second connecting rod 15 slides on the third gradual change segment 1321; when the first sliding piece 141 of the first connecting rod 14 slides on the first gradual change segment 1312, the second sliding piece 151 of the second connecting rod 15 slides on the fourth circular arc segment 1322; when the first sliding piece 141 of the first connecting rod 14 slides on the second circular arc segment 1313, the second sliding piece 151 of the second connecting rod 15 slides on the fourth gradual change segment 1323; when the first sliding piece 141 of the first connecting rod 14 slides on the second gradual change segment 1314, the second sliding piece 151 of the second connecting rod 15 slides on the fifth circular arc segment 1324; when the first sliding piece 141 of the first connecting rod 14 slides on the third circular arc segment 1315, the second sliding piece 151 of the second connecting rod 15 slides on the fifth gradual change segment 1325.

[0067] For example, the mode damper 16 is rotatably connected at the air inlet of the plurality of air outlet channels 112, and the air volume damper 17 is rotatably connected in the air inlet channel 111: when the first sliding piece 141 of the first connecting rod 14 slides on the first circular arc segment 1311, the second circular arc segment 1313 and the third circular arc segment 1315, the mode damper 16 does not rotate, i.e. the mode damper 16 remains stationary; when the first sliding piece 141 of the first connecting rod 14 slides on the first gradual change segment 1312 and the second gradual change segment 1314, the mode damper 16 rotates. When the second sliding piece 151 of the second connecting rod 15 slides on the fourth circular arc segment 1322 and the fifth circular arc segment 1324, the air volume damper 17 does not rotate, i.e. the air volume damper 17 remains stationary; when the second sliding piece 151 of the second connecting rod 15 slides on the third gradual change segment 1321, the fourth gradual change segment 1323 and the fifth gradual change segment 1325, the air volume damper 17 rotates.

[0068] Please refer to Figure 4 , Figure 5 and Figure 11 , when the rotating disc 13 is at the first angle θ1, the opening of the air volume damper 17 is the largest, and the mode damper 16 is in mode one, i.e. the lower air outlet channel 112 is opened and air can be discharged.

[0069] Please refer to Figure 4 , Figure 6 and Figure 11 , when the rotating disc 13 rotates from the first angle θ1 to the second angle θ2, the second sliding piece 151 of the second connecting rod 15 slides on the third gradual change segment 1321, the air volume damper 17 rotates, and the opening of the air volume damper 17 changes from the largest to the smallest to adjust the air volume. The first sliding piece 141 of the first connecting rod 14 slides on the first circular arc segment 1311, and the mode damper 16 does not rotate, i.e. the mode damper 16 always remains in mode one.

[0070] When the rotary disc 13 is at the second angle θ2, the opening of the air volume damper 17 is the smallest, and the mode damper 16 is at mode one, i.e., the lower air outlet passage 112 is opened but cannot blow air.

[0071] Please refer to Figure 4 , Figure 7 and Figure 11 , when the rotary disc 13 rotates from the second angle θ2 to the third angle θ3, the second sliding piece 151 of the second connecting rod 15 slides on the fourth circular segment 1322, the air volume damper 17 does not rotate and its opening is always the smallest; the first sliding piece 141 of the first connecting rod 14 slides on the first gradual change segment 1312, the mode damper 16 rotates, and the mode damper 16 switches from mode one to mode two to adjust the air outlet mode.

[0072] When the rotary disc 13 is at the third angle θ3, the opening of the air volume damper 17 is the smallest, and the mode damper 16 is at mode two, i.e., the upper and lower air outlet passages 112 are both opened but cannot blow air.

[0073] Please refer to Figure 4 , Figure 8 and Figure 11 , when the rotary disc 13 rotates from the third angle θ3 to the fourth angle θ4, the second sliding piece 151 of the second connecting rod 15 slides on the fourth gradual change segment 1323, the air volume damper 17 rotates, and the opening of the air volume damper 17 changes from the smallest to the largest to adjust the air volume; the first sliding piece 141 of the first connecting rod 14 slides on the second circular segment 1313, the mode damper 16 does not rotate, and the mode damper 16 is always at mode two.

[0074] When the rotary disc 13 is at the fourth angle θ4, the opening of the air volume damper 17 is the largest, and the mode damper 16 is at mode two, i.e., the upper and lower air outlet passages 112 are both opened and can blow air.

[0075] Please refer to Figure 4 , Figure 9 and Figure 11 , when the rotary disc 13 rotates from the fourth angle θ4 to the fifth angle θ5, the second sliding piece 151 of the second connecting rod 15 slides on the fifth circular segment 1324, the air volume damper 17 does not rotate and its opening is always the largest; the first sliding piece 141 of the first connecting rod 14 slides on the second gradual change segment 1314, the mode damper 16 rotates, i.e., the mode damper 16 switches from mode two to mode three to adjust the air outlet mode.

[0076] When the rotary disc 13 is at the fifth angle θ5, the opening of the air volume damper 17 is the largest, and the mode damper 16 is at mode three, i.e., the upper air outlet passage 112 is opened and can blow air.

[0077] Please refer to Figure 4 , Figure 10 and Figure 11 , when the rotary disc 13 is rotated from the fifth angle θ5 to the sixth angle θ6, the second sliding piece 151 of the second connecting rod 15 slides on the fifth gradual change section 1325, the air volume damper 17 is rotated, the opening degree of the air volume damper 17 is changed from maximum to minimum, so as to adjust the air volume; the first sliding piece 141 of the first connecting rod 14 slides on the third circular arc section 1315, the mode damper 16 is not rotated, that is, the mode damper 16 is always in mode three.

[0078] When the rotary disc 13 is in the sixth angle θ6, the opening degree of the air volume damper 17 is minimum, and the mode damper 16 is in mode three, that is, the upper air outlet channel 112 is opened but cannot blow air.

[0079] Optionally, the difference between the sixth angle θ6 and the first angle θ1 is less than 360°, for example, the first angle θ1 is 0°, the second angle θ2 is 90°, the third angle θ3 is 120°, the fourth angle θ4 is 210°, the fifth angle θ5 is 240°, and the sixth angle θ6 is 330°. Of course, the angle values of the first angle θ1, the second angle θ2, the third angle θ3, the fourth angle θ4, the fifth angle θ5 and the sixth angle θ6 can also be designed according to needs.

[0080] In the embodiment, the mode damper 16 can be infinitely adjusted in air volume through the air volume damper 17 in mode one, mode two or mode three, so as to meet the demand of considering both air outlet mode and air outlet volume.

[0081] Please refer to Figure 2 and Figure 4 , in some embodiments, the first track groove 131 and the second track groove 132 are formed by recesses on the surface of the rotary disc 13.

[0082] It can be understood that the rotary disc 13 can be formed with recesses on its surface at the time of forming; or, the rotary disc 13 is first formed, and then the recesses are machined on the rotary disc 13.

[0083] By adopting the above technical scheme, the first track groove 131 and the second track groove 132 are formed by recesses on the surface of the rotary disc 13, so that the first track groove 131 and the second track groove 132 are convenient to process.

[0084] In other embodiments, four protrusions can be provided on the surface of the rotating disc 13, two protrusions in one group, and the two protrusions in one group and the surface of the rotating disc 13 form the first track groove 131, and the two protrusions in the other group and the surface of the rotating disc 13 form the second track groove 132. Among them, the protrusions can be integrally formed with the rotating disc 13, or the protrusions can be fixed on the surface of the rotating disc 13 by welding, clamping, fastening, or the like. Of course, the ends of the two protrusions in one group can also be connected to avoid the first end of the first connecting rod 14 from sliding out of the first track groove 131; and / or, the ends of the two protrusions in the other group can also be connected to avoid the first end of the second connecting rod 15 from sliding out of the second track groove 132.

[0085] Please refer to Figure 4 In some embodiments, in the axial direction of the rotating disc 13, the first track groove 131 and the second track groove 132 are arranged on the same side of the rotating disc 13, and the first track groove 131 and the second track groove 132 are arranged at intervals in the radial direction of the rotating disc 13.

[0086] The first track groove 131 and the second track groove 132 are arranged on the same side of the rotating disc 13, that is, the first connecting rod 14 and the second connecting rod 15 are on the same side of the rotating disc 13.

[0087] Optionally, in the radial direction of the rotating disc 13, the first track groove 131 is on the inner side of the second track groove 132. Of course, in the radial direction of the rotating disc 13, the first track groove 131 can also be on the outer side of the second track groove 132.

[0088] Based on the above scheme, the first connecting rod 14 and the second connecting rod 15 are on the same side of the rotating disc 13, which can reduce the occupied space in the axial direction of the rotating disc 13 compared to the first connecting rod 14 and the second connecting rod 15 being on opposite sides of the rotating disc 13, and is conducive to improving the compactness of the overall structure.

[0089] In other embodiments, in the axial direction of the rotating disc 13, the first track groove 131 and the second track groove 132 can be arranged on opposite sides of the rotating disc 13, at this time, the first track groove 131 and the second track groove 132 can be arranged at will, for example, in the projection of the rotating disc 13 in the axial direction, the first track groove 131 can be on the inner side or the outer side of the second track groove 132, or the first track groove 131 and the second track groove 132 can at least partially overlap.

[0090] Please refer to Figure 1 and Figure 2 In some embodiments, the driving device 12, the rotating disc 13, the first connecting rod 14, and the second connecting rod 15 are all arranged outside the air conditioner passage shell 11.

[0091] Optionally, the rotating disc 13 is between the driving device 12 and the air conditioner passage shell 11.

[0092] By arranging the driving device 12, the rotating disc 13, the first connecting rod 14 and the second connecting rod 15 outside the air conditioner passage shell 11, the rotating disc 13, the first connecting rod 14 and the second connecting rod 15 are facilitated to be installed, and the rotating disc 13, the first connecting rod 14 and the second connecting rod 15 do not occupy the space inside the air conditioner passage shell 11 and do not affect the flow of cold air or hot air inside the air conditioner passage shell 11.

[0093] In other embodiments, the rotating disc 13, the first connecting rod 14 and the second connecting rod 15 can also be arranged inside the air conditioner passage shell 11. Since the rotating disc 13, the first connecting rod 14 and the second connecting rod 15 are all plate-shaped structures, the rotating disc 13, the first connecting rod 14 and the second connecting rod 15 can be arranged close to the inner side wall of the air conditioner passage shell 11 to reduce the influence on the flow of cold air or hot air inside the air conditioner passage shell 11.

[0094] Please refer to Figure 1 In some embodiments, the driving device 12 comprises a driving motor 122 and a speed reducer 121, and the driving motor 122 is connected with the rotating disc 13 through the speed reducer 121.

[0095] Optionally, a driving gear is arranged on the output shaft of the driving motor 122, a driven gear is arranged on the input shaft of the speed reducer 121, and the output shaft of the speed reducer 121 is connected with the rotating disc 13. When the driving motor 122 works, the output shaft of the driving motor 122 drives the input shaft of the speed reducer 121 to rotate through the meshing of the driving gear and the driven gear, and then the rotating disc 13 is driven to rotate through the output shaft of the speed reducer 121. Of course, the driving motor 122 can be directly connected with the input shaft of the speed reducer 121 through a shaft coupling without arranging the driving gear and the driven gear.

[0096] The driving device 12 of the embodiment comprises the driving motor 122 and the speed reducer 121, and the rotation of the output shaft of the driving motor 122 is converted into the rotation of the rotating disc 13 through the speed reducer 121, so that the structure of the driving device 12 is relatively compact and is facilitated to be arranged on the vehicle body.

[0097] In some embodiments, the driving device 12 comprises an electric push rod and a rack, the rack is connected on the telescopic rod of the electric push rod, and a tooth portion meshing with the rack is arranged on the outer circumferential surface of the rotating disc 13.

[0098] The length of the rack should be ensured to be able to rotate the rotating disc 13 by a set angle.

[0099] The rack is arranged on the radial side of the rotating disc 13. It can be understood that the rack can be arranged horizontally or vertically, or can be arranged obliquely. When the rack is arranged horizontally, the rack can be arranged above or below the rotating disc 13. When the rack is arranged vertically, the rack can be arranged in front of or behind the rotating disc 13.

[0100] According to the above scheme, the rack is directly engaged with the tooth portion on the rotating disc 13, which can reduce the number of components and simplify the structure.

[0101] In other embodiments, the air conditioner box air outlet system 10 further comprises a transmission gear coaxially arranged with the rotating disc 13, and the transmission gear is engaged with the rack. The transmission gear is relatively fixed with the rotating disc 13 to rotate synchronously. At this time, the rack is arranged on the axial side of the rotating disc 13.

[0102] Please refer to Figure 4 In some embodiments, the first connecting rod 14 is provided with one, and the second connecting rod 15 is provided with one.

[0103] According to the above technical scheme, the first connecting rod 14 and the second connecting rod 15 are each provided with one, which can simplify the structure of the air conditioner box air outlet system 10 and facilitate assembly.

[0104] In other embodiments, the first connecting rod 14 comprises a plurality of first rod segments connected in sequence, for example, the first connecting rod 14 comprises two first rod segments connected in sequence, one end of one of the first rod segments away from the connection position constitutes the first end of the first connecting rod 14, and one end of the other first rod segment away from the connection position constitutes the second end of the first connecting rod 14. Alternatively, the second connecting rod 15 comprises a plurality of second rod segments connected in sequence, for example, the second connecting rod 15 comprises two second rod segments connected in sequence, one end of one of the second rod segments away from the connection position constitutes the first end of the second connecting rod 15, and one end of the other second rod segment away from the connection position constitutes the second end of the second connecting rod 15.

[0105] Please refer to Figure 3 In some embodiments, the mode damper 16 comprises a first rotating shaft 161, a connecting plate 162, and an arc-shaped plate 163. The first rotating shaft 161 is rotationally connected to the air conditioner channel shell 11 and fixedly connected to the second end of the first connecting rod 14. The arc-shaped plate 163 is fixedly connected to the first rotating shaft 161 through the connecting plate 162.

[0106] The first rotating shaft 161 is fixedly connected to the second end of the first connecting rod 14. It can be understood that the first rotating shaft 161 is relatively fixed with the first connecting rod 14. When the first end of the first connecting rod 14 slides on the rotating disc 13, the second end of the first connecting rod 14 keeps the first rotating shaft 161 stationary or rotating.

[0107] It can be understood that when the rotating disc 13, the first connecting rod 14 and the second connecting rod 15 are inside the air conditioner passage shell 11, the end of the first rotating shaft 161 fixedly connected with the first connecting rod 14 can or can not extend out of the air conditioner passage shell 11; when the rotating disc 13, the first connecting rod 14 and the second connecting rod 15 are outside the air conditioner passage shell 11, the end of the first rotating shaft 161 fixedly connected with the first connecting rod 14 needs to extend out of the air conditioner passage shell 11.

[0108] The arc-shaped plate 163 is fixedly connected to the first rotating shaft 161 through the connecting plate 162, that is, the arc-shaped plate 163 remains stationary when the first rotating shaft 161 remains stationary, and the arc-shaped plate 163 rotates with the first rotating shaft 161 when the first rotating shaft 161 rotates, wherein the arc-shaped plate 163 is used to open or close the corresponding air outlet passage 112 to adjust the air outlet mode.

[0109] Optionally, the connecting plate 162 is a sector plate, and a plurality of connecting plates 162 are arranged along the axial direction of the first rotating shaft 161 to ensure the structural strength of the arc-shaped plate 163.

[0110] In some embodiments, the air volume damper 17 includes a second rotating shaft 172 rotatably connected to the air conditioner passage shell 11 and a flat plate 171 connected to the second rotating shaft 172, and the second rotating shaft 172 is fixedly connected to the second end of the second connecting rod 15.

[0111] The second rotating shaft 172 is fixedly connected to the second end of the second connecting rod 15, which can be understood as that the second rotating shaft 172 is fixed relative to the second connecting rod 15, and when the first end of the second connecting rod 15 slides on the rotating disc 13, the second end of the second connecting rod 15 keeps the second rotating shaft 172 stationary or rotating.

[0112] It can be understood that when the rotating disc 13, the first connecting rod 14 and the second connecting rod 15 are inside the air conditioner passage shell 11, the end of the second rotating shaft 172 fixedly connected with the second connecting rod 15 can or can not extend out of the air conditioner passage shell 11; when the rotating disc 13, the first connecting rod 14 and the second connecting rod 15 are outside the air conditioner passage shell 11, the end of the second rotating shaft 172 fixedly connected with the second connecting rod 15 needs to extend out of the air conditioner passage shell 11.

[0113] The flat plate 171 is fixedly connected to the second rotating shaft 172, that is, the flat plate 171 remains stationary when the second rotating shaft 172 remains stationary, and the flat plate 171 rotates with the second rotating shaft 172 when the second rotating shaft 172 rotates, wherein the flat plate 171 is used to open or close the air inlet passage 111 to adjust the air volume.

[0114] The second aspect of the present application provides an automobile air conditioner. The automobile air conditioner comprises the air conditioner box air outlet system 10 according to the first aspect. Wherein, the air conditioner box air outlet system 10 is suitable for rear row (third temperature zone) air outlet, of course, can also be used for main driver (first temperature zone) air outlet and co-driver (second temperature zone) air outlet.

[0115] The automobile air conditioner adopts any one or more of the above-mentioned embodiments of the air conditioner box air outlet system 10, thus having the beneficial effects of the above-mentioned embodiments, which will not be repeated here.

[0116] The third aspect of the present application provides an automobile. The automobile comprises the automobile air conditioner according to the second aspect.

[0117] The automobile adopts any one or more of the above-mentioned embodiments of the automobile air conditioner, thus having the beneficial effects of the above-mentioned embodiments, which will not be repeated here.

[0118] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. An air conditioner cabinet air outlet system characterized by: The air conditioner passage shell has an air inlet passage and a plurality of air outlet passages, the rotating disc is connected to the output end of the driving device; the first end of the first connecting rod and the first end of the second connecting rod are both connected to the rotating disc, the second end of the first connecting rod is connected to the mode air door, the mode air door is connected to the air inlets of the plurality of air outlet passages; the second end of the second connecting rod is connected to the air volume air door, and the air volume air door is connected in the air inlet passage.

2. The air conditioning unit discharge system of claim 1, wherein: The rotating disc is provided with a first track groove and a second track groove, the first end of the first connecting rod is provided with a first sliding piece, and the first sliding piece can slide in the first track groove; the first end of the second connecting rod is provided with a second sliding piece, and the second sliding piece can slide in the second track groove.

3. The air conditioning unit air discharge system of claim 2, wherein: The air outlet passage is provided with two, the first track groove includes a first circular arc segment, a first gradual change segment, a second circular arc segment, a second gradual change segment and a third circular arc segment which are connected in sequence, the second track groove includes a third gradual change segment, a fourth circular arc segment, a fourth gradual change segment, a fifth circular arc segment and a fifth gradual change segment which are connected in sequence, and the first circular arc segment, the second circular arc segment, the third circular arc segment, the fourth circular arc segment and the fifth circular arc segment are centered on the rotating center of the rotating disc.

4. The air conditioning unit discharge system of claim 2, wherein: The first track groove and / or the second track groove are formed by the surface depression of the rotating disc.

5. The air conditioning unit discharge system of claim 2, wherein: In the axial direction of the rotating disc, the first track groove and the second track groove are arranged on the same side of the rotating disc, and the first track groove and the second track groove are arranged in the radial direction of the rotating disc.

6. The air conditioning unit air outlet system of any of claims 1-5, wherein: The driving device, the rotating disc, the first connecting rod and the second connecting rod are all arranged outside the air conditioner passage shell.

7. The air conditioning unit air discharge system of any of claims 1-5, wherein: The driving device includes a driving motor and a speed reducer, and the driving motor is connected to the rotating disc through the speed reducer.

8. The air conditioning unit air discharge system of any of claims 1-5, wherein: The driving device includes an electric push rod and a rack, and the rack is connected to the telescopic rod of the electric push rod; wherein, The outer circumferential surface of the rotating disc is provided with a tooth portion engaged with the rack; Alternatively, the air conditioner box air outlet system further includes a transmission gear coaxially arranged with the rotating disc, and the transmission gear is engaged with the rack.

9. The air conditioning unit air discharge system of any of claims 1-5, wherein: The mode air door is rotationally connected to the air inlets of the plurality of air outlet passages, and the air volume air door is rotationally connected in the air inlet passage.

10. The air conditioning unit discharge system of claim 9, wherein: The mode air door includes a first rotating shaft, an arc-shaped plate and a connecting plate, the first rotating shaft is rotationally connected to the air conditioner passage shell and fixedly connected to the second end of the first connecting rod, and the arc-shaped plate is fixedly connected to the first rotating shaft through the connecting plate; and / or, the air volume air door includes a second rotating shaft rotationally connected to the air conditioner passage shell and a flat plate fixedly connected to the second rotating shaft, and the second rotating shaft is fixedly connected to the second end of the second connecting rod.

11. An automotive air conditioner characterized by comprising: The air conditioner box air outlet system as claimed in any one of claims 1-10.

12. An automobile characterized by comprising: The automobile air conditioner as claimed in claim 11.

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