Heteroaxial double-channel air outlet

Abstract

The utility model discloses a heteroaxial double-channel air outlet which has the advantages of being good in airflow guiding effect and simple and compact in mechanism and comprises an air outlet shell, the air outlet shell is provided with an air channel, a first air outlet channel and a second air outlet channel, the first air outlet channel outputs airflow in the first direction, and the second air outlet channel outputs airflow in the second direction. The second air outlet channel outputs airflow in the second direction. A plurality of first blades are arranged at the position, close to an outlet, of the first air outlet channel. A plurality of second blades are arranged at the position, close to the outlet, of the second air outlet channel, and a rotating part is arranged between the first air outlet channel and the second air outlet channel; the upper end of the rotating piece is in transmission connection with the first blade through a bevel gear transmission mechanism, and the lower end of the rotating piece is in transmission connection with the second blade through a straight gear transmission mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts, more exactly, it relates to a double-channel air outlet of different shafts. BACKGROUND

[0002] The automobile air outlet is an important part of the automobile interior, and has a significant effect on the comfort of the driver and the passenger. The automobile air outlet needs to meet the functional requirements of air direction adjustment and air volume adjustment.

[0003] Please refer to the public number CN219821164U discloses a double-channel air outlet of different shafts, the shell is provided with two air outlet channels spaced apart up and down, the air flow of two air outlet channels is output after confluence, each air outlet channel needs to be provided with left and right air guide vanes, the left and right air guide vanes are adjusted to the left and right angles of the output air flow when swinging left and right, the double-channel air outlet of different shafts is coaxially arranged with the upper and lower two groups of left and right air guide vanes, and the left and right air guide vanes need to be arranged away from the position of the air outlet of the air outlet channel, which leads to the fact that the air flow guided by the left and right air guide vanes needs a long distance to be discharged from the air outlet of the air outlet channel, and the guiding effect of the air flow will decrease, so that the air guiding effect is poor, the basic air guiding property of the air outlet is affected, and the user experience is poor. And the structure has many parts and is complex. UTILITY MODEL CONTENT

[0004] In view of the deficiencies and defects of the prior art, a double-channel air outlet of different shafts with good air guiding effect, simple mechanism and compact structure is provided.

[0005] A double-channel air outlet of different shafts, comprising:

[0006] An air outlet shell is provided with an air duct, a first air outlet channel and a second air outlet channel communicated with the air duct, wherein the first air outlet channel outputs air flow along a first direction, and the second air outlet channel outputs air flow along a second direction;

[0007] A plurality of first vanes are arranged at the position close to the outlet of the first air outlet channel, and the rotation shaft A of the first vane is arranged perpendicularly to the first direction;

[0008] A plurality of second vanes are arranged at the position close to the outlet of the second air outlet channel, and the rotation shaft B of the second vane is arranged perpendicularly to the second direction,

[0009] A rotating member is arranged between the first air outlet channel and the second air outlet channel, and the rotation shaft C of the rotating member is arranged parallel to the rotation shaft B of the second vane;

[0010] The upper end of the rotating member is drivingly connected with the first vane through a bevel gear transmission mechanism, and the lower end of the rotating member is drivingly connected with the second vane through a spur gear transmission mechanism.

[0011] With the above structure, the present application has the following advantages compared with the prior art: the first direction and the second direction are intersected, wherein the first direction can be configured as a downward direction, and the second direction can be configured as a straight blowing direction; the airflow discharged by the first air outlet channel along the first direction and the airflow discharged by the second air outlet channel along the second direction are converged and then outputted;

[0012] The first plurality of blades are arranged along the left-right direction and are arranged at a position close to the outlet of the first air outlet channel; the first plurality of blades are arranged to be interconnected by the linkage member;

[0013] The second plurality of blades are arranged along the left-right direction and are arranged at a position close to the outlet of the second air outlet channel; the second plurality of blades are also arranged to be interconnected by the linkage member;

[0014] The rotation member rotates along the rotation shaft C to drive the first plurality of blades to swing left and right through the bevel gear transmission mechanism to adjust the airflow outputted by the first air outlet channel in the left-right direction, and to drive the second plurality of blades to swing left and right through the spur gear transmission mechanism to adjust the airflow outputted by the second air outlet channel in the left-right direction; the single rotation member drives the upper and lower two groups of blades to adjust the airflow through the bevel gear transmission mechanism and the spur gear transmission mechanism, so that the structure is relatively simple, compact and low in cost;

[0015] The rotation shaft A of the first blade is perpendicular to the first direction, the rotation shaft B of the second blade is perpendicular to the second direction, and the first direction intersects the second direction, so that the first blade and the second blade are arranged in a different shaft mode, which can be arranged close to the outlet of the air outlet channel, and the left-right guiding effect of the airflow is better, so that the left-right air outlet directions of the two airflows are consistent, the airflow convergence is more orderly and stable, the user's use experience is improved, and the structure is more compact with the arrangement of the transmission mechanism of the rotation member, so that it is suitable for being installed on a space-limited automobile.

[0016] As an improvement of the present application, the bevel gear transmission mechanism comprises a first bevel gear and a second bevel gear meshing with the first bevel gear;

[0017] The first bevel gear is arranged at the upper end of the rotation member and is coaxially arranged with the rotation shaft C of the rotation member,

[0018] The second bevel gear is arranged at the lower end of one of the first blades and is coaxially arranged with the rotation shaft A of the first blade.

[0019] As an improvement of the present application, the spur gear transmission mechanism comprises a first spur gear, a second spur gear, and a third spur gear meshing and connected between the first spur gear and the second spur gear;

[0020] The first spur gear is arranged at the lower end of the rotating member and coaxially arranged with the rotating shaft C of the rotating member.

[0021] The second spur gear is arranged at the upper end of one of the second vanes and coaxially arranged with the rotating shaft B of the second vane.

[0022] As an improvement of the utility model, the air outlet shell is provided with a guide shaft, the guide shaft is sleeved with a knob, the knob can move left and right along the axial direction of the guide shaft, the knob is provided with a hinged yoke, the yoke tail end is provided with a front and back extending transmission groove, the rotating member is provided with a transmission pin entering the transmission groove.

[0023] The knob left and right movement is matched with the transmission pin through the transmission groove of the yoke to drive the rotating member to rotate along the rotating shaft C.

[0024] As an improvement of the utility model, the air duct is provided with air volume vanes, the air volume vanes are rotatably arranged between the inlet of the first air outlet channel and the inlet of the second air outlet channel, and the air volume vanes rotate up and down to adjust the inlet opening of the first air outlet channel and the inlet opening of the second air outlet channel.

[0025] As an improvement of the utility model, the knob can rotate up and down and can link the guide shaft to rotate up and down, the guide shaft is provided with a first swing arm perpendicular to the axial direction, the first swing arm tail end is hinged with a linkage rod, the linkage rod tail end is hinged with a second swing arm, the second swing arm tail end is connected with the rotating shaft of the air volume vane, and the second swing arm is coaxially arranged with the air volume vane.

[0026] Rotating the knob up and down, the knob drives the guide shaft to rotate up and down, and the guide shaft drives the air volume vane to rotate up and down through the first swing arm, the linkage rod and the second swing arm. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a structural schematic view of the utility model.

[0028] Figure 2 It is a first air outlet channel air outlet direction and a second air outlet channel air outlet direction schematic view of the utility model.

[0029] Figure 3 It is a partial structural schematic view of the utility model.

[0030] Figure 4 It is a structural schematic view of the driving mechanism of the utility model.

[0031] Figure 5 It is a transmission mechanism schematic view between the rotating member and the first vane and the second vane of the utility model.

[0032] As shown in the figure: 1, air outlet shell; 2, air duct; 2.1, first air outlet channel; 2.2, second air outlet channel; 3, air volume vane; 3.1, second swing arm; 4, first vane; 5, second vane; 6, knob; 7, rotating part; 7.1, transmission pin; 8, fork; 8.1, transmission groove; 9, first bevel gear; 10, second bevel gear; 11, first spur gear; 12, second spur gear; 13, third spur gear; 14, guide shaft; 14.1, first swing arm; 15, linkage rod. DETAILED DESCRIPTION

[0033] The utility model will be further described below in combination with the drawings and specific embodiments.

[0034] Please refer to Figures 1-5 As shown in the figure, a heteroaxial double-channel air outlet includes:

[0035] The air outlet shell 1 is provided with an air duct 2, and a first air outlet channel 2.1 and a second air outlet channel 2.2 in communication with the air duct 2, wherein the first air outlet channel 2.1 outputs airflow along a first direction, and the second air outlet channel 2.2 outputs airflow along a second direction;

[0036] A plurality of first vanes 4 are arranged at a position close to the outlet of the first air outlet channel 2.1, and the rotation axis A of the first vanes 4 is arranged perpendicularly to the first direction;

[0037] A plurality of second vanes 5 are arranged at a position close to the outlet of the second air outlet channel 2.2, and the rotation axis B of the second vanes 5 is arranged perpendicularly to the second direction,

[0038] A rotating part 7 is arranged between the first air outlet channel 2.1 and the second air outlet channel 2.2, and the rotation axis C of the rotating part 7 is arranged parallel to the rotation axis B of the second vanes 5;

[0039] The upper end of the rotating part 7 is in transmission connection with the first vanes 4 through a bevel gear transmission mechanism, and the lower end of the rotating part 7 is in transmission connection with the second vanes 5 through a spur gear transmission mechanism.

[0040] The first direction and the second direction are arranged to intersect, wherein the first direction can be configured as a downward direction, and the second direction can be configured as a straight blowing direction, and the airflow discharged along the first direction by the first air outlet channel 2.1 and the airflow discharged along the second direction by the second air outlet channel 2.2 are merged and then output;

[0041] The plurality of first vanes 4 are arranged in the left-right direction at the position close to the outlet of the first air outlet channel 2.1, and the plurality of first vanes 4 are arranged in transmission connection with each other through a linkage member;

[0042] A plurality of second blades 5 are arranged in the left-right direction at a position close to the outlet of the second air outlet channel 2.2, and the plurality of second blades 5 are also arranged to be interconnected by a linkage;

[0043] The rotation of the rotating member 7 along the rotation axis C drives the first blades 4 to swing left and right through a bevel gear transmission mechanism, thereby adjusting the airflow output from the first air outlet channel 2.1 in the left-right direction, and drives the second blades 5 to swing left and right through a spur gear transmission mechanism, thereby adjusting the airflow output from the second air outlet channel 2.2 in the left-right direction;

[0044] The rotation axis A of the first blades 4 is perpendicular to the first direction, the rotation axis B of the second blades 5 is perpendicular to the second direction, and the first direction intersects the second direction, so the first blades 4 and the second blades 5 are arranged in a different shaft manner, which can be arranged closer to the outlet of the air outlet channel, and the left-right guiding effect of the airflow is better, so that the left-right air outlet directions of the two airflows are consistent, the airflow intersection is more orderly and stable, and the user experience is improved;

[0045] The device structure can be arranged more compactly and is suitable for installation on a space-constrained car.

[0046] Please refer to Figures 4-5 As shown in the figure, the bevel gear transmission mechanism includes a first bevel gear 9 and a second bevel gear 10 meshing with the first bevel gear 9;

[0047] The first bevel gear 9 is arranged at the upper end of the rotating member 7 and is coaxially arranged with the rotation axis C of the rotating member 7,

[0048] The second bevel gear 10 is arranged at the lower end of one of the first blades 4 and is coaxially arranged with the rotation axis A of the first blade 4.

[0049] Since the rotation axis C of the rotating member 7 is staggered with the rotation axis A of the first blade 4, the first bevel gear 9 and the second bevel gear 10 are used to transmit between the rotating member 7 and the first blade 4, which has the characteristics of compact structure, stable and reliable transmission, and the single rotating member 7 also simplifies the assembly.

[0050] The spur gear transmission mechanism includes a first spur gear 11, a second spur gear 12, and a third spur gear 13 meshing and connected between the first spur gear 11 and the second spur gear 12;

[0051] The first spur gear 11 is arranged at the lower end of the rotating member 7 and is coaxially arranged with the rotation axis C of the rotating member 7;

[0052] The second spur gear 12 is arranged at the upper end of one of the second blades 5 and is coaxially arranged with the rotation axis B of the second blade 5.

[0053] Since the rotation axis C of the rotating member 7 is parallel to the rotation axis B of the second blade 5, the transmission can be achieved by a straight gear transmission mechanism, which has the characteristics of simple structure, compactness, stable and reliable operation.

[0054] Please refer to Figures 3-5 As shown, the air outlet shell 1 is provided with a guide shaft 14, the guide shaft 14 is sleeved with the knob 6, and the knob 6 can move left and right along the axial direction of the guide shaft 14. The knob 6 is provided with a hinged fork 8, the tail end of the fork 8 is provided with a front and rear extending transmission groove 8.1, and the rotating member 7 is provided with a transmission pin 7.1 entering the transmission groove 8.1.

[0055] The left and right movement of the knob 6 is transmitted through the transmission groove 8.1 of the fork 8 and the transmission pin 7.1 to drive the rotating member 7 to rotate along the rotation axis C.

[0056] The left and right movement of the knob 6 drives the rotating member 7 to rotate, and the rotating member 7 drives the synchronous action of the upper and lower two groups of blades through the first umbrella gear 9 and the first straight gear 11 to adjust the airflow.

[0057] The air volume blade 3 is arranged in the air duct 2, and the air volume blade 3 is rotatably arranged between the inlet of the first air outlet channel 2.1 and the inlet of the second air outlet channel 2.2, and the air volume blade 3 rotates up and down to adjust the inlet opening of the first air outlet channel 2.1 and the inlet opening of the second air outlet channel 2.2.

[0058] The up and down rotation of the air volume blade 3 adjusts the inlet opening of the first air outlet channel 2.1 and the second air outlet channel 2.2, and then adjusts the air volume. If the air volume of one of the air outlet channels is less than that of the other air outlet channel, at this time, after the airflow converges, the airflow direction output tends to the air outlet channel with larger air volume.

[0059] The knob 6 can be arranged to rotate up and down, and can be connected to the guide shaft 14 to rotate up and down. The guide shaft 14 is provided with a first swing arm 14.1 perpendicular to the axial direction, the tail end of the first swing arm 14.1 is hinged with a linkage rod 15, the tail end of the linkage rod 15 is hinged with a second swing arm 3.1, the tail end of the second swing arm 3.1 is connected with the rotation axis of the air volume blade 3, and the second swing arm 3.1 is coaxially arranged with the air volume blade 3.

[0060] Rotate the knob 6 up and down, the knob 6 drives the guide shaft 14 to rotate up and down, and the guide shaft 14 drives the air volume blade 3 to rotate up and down through the first swing arm 14.1, the linkage rod 15 and the second swing arm 3.1.

[0061] The knob 6 is arranged between the outlet of the first air outlet channel 2.1 and the outlet of the second air outlet channel 2.2, which is reasonable in structure, convenient for users to operate, and has good user experience.

[0062] The knob 6 is sleeved on the guide shaft 14, the knob 6 can move left and right under the guidance of the guide shaft 14, the guide shaft 14 is axially limited, and the knob 6 cannot drive the guide shaft 14 to move left and right when moving left and right,

[0063] The knob 6 is sleeved on the guide shaft 14, the knob 6 can move left and right under the guidance of the guide shaft 14, the guide shaft 14 is axially limited, and the knob 6 cannot drive the guide shaft 14 to move left and right when moving left and right,

[0064] The guide shaft 14 can drive the air volume blade 3 to rotate up and down through the first swing arm 14.1, the linkage rod 15 and the second swing arm 3.1, thereby adjusting the air inlet amount of the first air outlet channel 2.1 and the second air outlet channel 2.2.

[0065] After the above improvement, the left and right directions and the up and down directions of the output airflow can be adjusted by operating the single operating part (the knob 6), and the adjusting direction of the airflow is unified with the operating direction, so that the operation is simple and intuitive, and the user experience is good.

[0066] The device also has the characteristics of less idle stroke and less jamming of the operating knob 6, and the number of parts required by the device is small, and the cost is low.

[0067] The above is only the preferred embodiment of the present application, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical solution belonging to the idea of the present application belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled in the art, some improvements and decorations without departing from the principle of the present application can also be considered as the protection scope of the present application.

Claims

1. A heteroaxial dual-channel air outlet, characterized in that, The application relates to an air outlet shell (1) which is provided with an air duct (2), a first air outlet channel (2.1) and a second air outlet channel (2.2) which are in communication with the air duct (2), wherein the first air outlet channel (2.1) outputs airflow along a first direction, and the second air outlet channel (2.2) outputs airflow along a second direction; a plurality of first vanes (4) are arranged at a position close to the outlet of the first air outlet channel (2.1), and the rotation shaft A of the first vanes (4) is arranged perpendicularly to the first direction; a plurality of second vanes (5) are arranged at a position close to the outlet of the second air outlet channel (2.2), and the rotation shaft B of the second vanes (5) is arranged perpendicularly to the second direction; a rotating member (7) is arranged between the first air outlet channel (2.1) and the second air outlet channel (2.2), and the rotation shaft C of the rotating member (7) is arranged parallel to the rotation shaft B of the second vanes (5); the upper end of the rotating member (7) is in transmission connection with the first vanes (4) through a bevel gear transmission mechanism, and the lower end of the rotating member (7) is in transmission connection with the second vanes (5) through a straight gear transmission mechanism. The bevel gear transmission mechanism comprises a first umbrella-shaped gear (9) and a second umbrella-shaped gear (10) which is in mesh with the first umbrella-shaped gear (9); the first umbrella-shaped gear (9) is arranged at the upper end of the rotating member (7) and is coaxially arranged with the rotation shaft C of the rotating member (7); and the second umbrella-shaped gear (10) is arranged at the lower end of one of the first vanes (4) and is coaxially arranged with the rotation shaft A of the first vane (4). The straight gear transmission mechanism comprises a first straight gear (11), a second straight gear (12) and a third straight gear (13) which is in mesh connection between the first straight gear (11) and the second straight gear (12); the first straight gear (11) is arranged at the lower end of the rotating member (7) and is coaxially arranged with the rotation shaft C of the rotating member (7); and the second straight gear (12) is arranged at the upper end of one of the second vanes (5) and is coaxially arranged with the rotation shaft B of the second vane (5). The air outlet shell (1) is provided with a guide shaft (14), the guide shaft (14) is sleeved with a knob (6), the knob (6) can move leftward and rightward along the axial direction of the guide shaft (14), the knob (6) is provided with a hinged fork (8), the tail end of the fork (8) is provided with a front-rear extending transmission groove (8.1), the rotating member (7) is provided with a transmission pin (7.1) which enters the transmission groove (8.1); The leftward and rightward movement of the knob (6) is in transmission cooperation with the transmission pin (7.1) through the transmission groove (8.1) of the fork (8) to drive the rotating member (7) to rotate along the rotation shaft C. The air duct (2) is provided with an air volume vane (3), the air volume vane (3) is rotatably arranged between the inlet of the first air outlet channel (2.1) and the inlet of the second air outlet channel (2.2), and the air volume vane (3) rotates upward and downward to adjust the inlet opening degree of the first air outlet channel (2.1) and the inlet opening degree of the second air outlet channel (2.2).

2. The off-axis dual pass air outlet of claim 1, wherein: ​ ​ ​ 3. The off-axis dual pass air outlet of claim 2, wherein: ​ ​ ​ 4. The off-axis dual pass air outlet of claim 1, wherein: ​ ​ 5. The off-axis dual passage air outlet of claim 4, wherein: ​ 6. A heteroaxial dual passage air outlet according to claim 5, wherein: The knob (6) can rotate up and down, and can be connected with the guide shaft (14) to rotate up and down, the guide shaft (14) is provided with a first swing arm (14.1) perpendicular to the axial direction, the tail end of the first swing arm (14.1) is hinged with a linkage rod (15), the tail end of the linkage rod (15) is hinged with a second swing arm (3.1), the tail end of the second swing arm (3.1) is connected with the rotating shaft of the air volume blade (3), and the second swing arm (3.1) is coaxial with the air volume blade (3); Rotate the knob (6) up and down, the knob (6) drives the guide shaft (14) to rotate up and down, the guide shaft (14) drives the air volume blade (3) to rotate up and down through the first swing arm (14.1), the linkage rod (15) and the second swing arm (3.1).

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