CN112026486A

CN112026486A - Two-way-adjusting automobile air conditioner air outlet toggle mechanism

Info

Publication number: CN112026486A
Application number: CN202010986183.4A
Authority: CN
Inventors: 郑高锋; 沙科琼
Original assignee: Ningbo Fuerda Smartech Co Ltd
Current assignee: Ningbo Fuerda Smartech Co Ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2020-12-04

Abstract

The invention provides a bidirectional-adjusting automobile air conditioner air outlet toggle mechanism which comprises an air outlet body and a motor box, wherein blades, toggle buttons and a driving assembly are arranged in the air outlet body; when the device works, the motor operates to drive the driving rod to move transversely, and the driving rod drives the blades to rotate through the driving assembly. According to the two-way adjusting automobile air conditioner air outlet toggle mechanism, the driving rod at the bottom of the motor box is matched with the driving component connected on the blade, and the driving rod can drive the rack in the driving component to slide after the motor runs, so that the blade at the air conditioner air outlet can be electrically rotated.

Description

Two-way-adjusting automobile air conditioner air outlet toggle mechanism

Technical Field

The invention relates to the technical field of automobile air conditioner air outlets, in particular to a button shifting mechanism for a bidirectional adjusting automobile air conditioner air outlet.

Background

In order to improve the driving comfort, an air conditioner is usually installed on an automobile, an air outlet of the automobile air conditioner is provided with blades to control the direction of air outlet, and the direction of the blades of the air outlet needs to be controlled, an air outlet toggle button is installed on a connecting rod of each blade, and the direction of each blade can be changed by toggling the toggle button, so that the direction of the air outlet is adjusted. The button is dialled to current part air conditioner air outlet adopts electric adjusting mechanism, and it specifically is connected the motor of inside and the inner of dialling the button pole through a plurality of connecting rods, rotates by the motor and drives to dial the button and dial and realize automatically regulated wind direction, but this kind of structure can lead to dialling the button and can't realize manual regulation, and electric adjusting's precision is relatively poor, is difficult to control the wind direction that the passenger wanted often, has finally influenced vehicle air conditioner's comfort level.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a bidirectional-adjusting automobile air-conditioning air outlet toggle mechanism to solve the technical problem that the automobile air-conditioning air outlet toggle mechanism in the prior art cannot realize the electric and manual bidirectional adjusting function.

(II) technical scheme

In order to solve the technical problem, the invention provides a bidirectional-adjusting toggle mechanism for an air outlet of an automobile air conditioner, which comprises an air outlet body and a motor box, wherein a blade, a toggle button and a driving assembly are arranged in the air outlet body; when the blade-rotating mechanism works, the motor operates to drive the driving rod to transversely move, and the driving rod drives the blades to rotate through the driving assembly.

Furthermore, the driving assembly comprises a rack, a transmission gear, a driven wheel and a spring, the rack is meshed with the transmission gear, the transmission gear and the spring are sequentially sleeved on the driven wheel, one side of the rack is provided with a spherical connecting part, the connecting part is connected with the driving rod, a base is fixed on the air outlet body, the base is provided with a chute, the rack is slidably mounted on the chute, the driving rod drives the rack to transversely move through the connecting part when transversely moving, and the rack is meshed with the transmission gear, so that the transmission gear can rotate; the base is further provided with an upper cover plate, two ends of the spring are respectively abutted against the upper cover plate and the transmission gear, the transmission gear is provided with a first concave-convex surface, the driven wheel is provided with a second concave-convex surface matched with the first concave-convex surface, and the transmission gear drives the driven wheel to rotate through the first concave-convex surface when rotating.

Furthermore, the bottom of the driven wheel is provided with a jack and a positioning groove, the blade is provided with a connecting shaft, the connecting shaft is sleeved in the jack, the connecting shaft is further provided with a positioning block, the positioning block is arranged in the positioning groove, and the driven wheel drives the blade to rotate through the positioning groove when rotating, so that the wind direction of the blade is adjusted.

Further, be equipped with the connecting hole on the actuating lever, one side of connecting hole is equipped with the opening, connecting portion arrange in the connecting hole, the opening makes the connecting hole is collapsible, will spherical connecting portion card is gone into realize the assembly behind the connecting hole.

Further, still install the gear train in the motor case, the motor is connected the gear train, the gear train passes through drive shaft connection the actuating lever, still be equipped with the draw-in groove on the actuating lever, the bottom of drive shaft is equipped with the bayonet lock, the bayonet lock sliding assembly is in the draw-in groove, the motor operation back is passed through the gear train drives the drive shaft is rotatory, the bayonet lock makes actuating lever lateral shifting.

(III) advantageous effects

According to the two-way adjusting automobile air conditioner air outlet toggle mechanism, the driving rod at the bottom of the motor box is matched with the driving assembly connected on the blade, when the motor runs, the driving rod can drive the rack in the driving assembly to slide, so that the driving gear and the driven wheel are driven to rotate, the electric rotation of the air conditioner air outlet blade is realized, the toggle button is connected on the blade, the driving gear can be lifted to be separated from the driven wheel after the toggle button is toggled, the manual adjustment of the blade is realized, the toggle button mechanism can adjust the blade in two ways, the operation is convenient, and the adjustment precision is higher.

Drawings

FIG. 1 is a perspective view of a bi-directionally adjusting toggle mechanism for an air outlet of an automotive air conditioner in accordance with the present invention;

FIG. 2 is a perspective view of the bi-directionally tuned automobile air conditioner air outlet toggle mechanism with the air outlet body removed;

FIG. 3 is a perspective view of the internal structure of the motor box of the bi-directionally regulated toggle mechanism of the air outlet of the automotive air conditioner;

FIG. 4 is a perspective view of a drive assembly of a bi-directionally adjustable toggle mechanism for an air outlet of an automotive air conditioner in accordance with the present invention;

FIG. 5 is an exploded view of the driven wheel and blades of the bi-directionally regulated toggle mechanism for the air outlet of an automotive air conditioner in accordance with the present invention;

FIG. 6 is a perspective view of the bottom surface of a transmission gear of a bi-directionally regulated toggle mechanism for an air outlet of an automotive air conditioner in accordance with the present invention;

FIG. 7 is a perspective view of a drive rod of a bi-directionally adjusting toggle mechanism for an air outlet of an automotive air conditioner in accordance with the present invention;

fig. 8 is a perspective view of the bottom of the motor box of the bi-directionally regulated toggle mechanism for the air outlet of the air conditioner of the vehicle.

Wherein: the air outlet structure comprises an air outlet body 1, a motor box 2, blades 3, a toggle button 4, a motor 5, a driving rod 6, a rack 7, a transmission gear 8, a driven wheel 9, a spring 10, a base 11, a sliding groove 12, a connecting part 13, an upper cover plate 14, a first concave-convex surface 15, a second concave-convex surface 16, an insertion hole 17, a positioning groove 18, a connecting shaft 19, a positioning block 20, a connecting hole 21, an opening 22, a gear set 23, a driving shaft 24, a clamping groove 25 and a clamping pin 26.

Detailed Description

Referring to fig. 1 to 8, in order to solve the above technical problems, the present invention provides a bidirectional adjusting toggle mechanism for an air outlet of an automotive air conditioner, which includes an air outlet body 1 and a motor box 2, wherein a blade 3, a toggle button 4 and a driving assembly are installed in the air outlet body 1, referring to fig. 1 to 3, one end of the blade 3 is connected to the driving assembly, the other end is connected to the toggle button 4, a motor 5 and a driving rod 6 are installed in the motor box 2, the motor 5 is connected to the driving rod 6, and the other end of the driving rod 6 is connected to the driving assembly; during operation, the motor 5 operates to drive the driving rod 6 to move transversely, and the driving rod 6 drives the blades 3 to rotate through the driving component.

Referring to fig. 4 to 6, the driving assembly includes a rack 7, a transmission gear 8, a driven wheel 9 and a spring 10, wherein the rack 7 is engaged with the transmission gear 8, the transmission gear 8 and the spring 10 are sequentially sleeved on the driven wheel 9, one side of the rack 7 is provided with a spherical connecting portion 13, and the connecting portion 13 is connected with the driving rod 6; a base 11 is fixed on the air outlet body 1, a chute 12 is arranged on the base 11, the rack 7 is slidably mounted on the chute 12, when the driving rod 6 is transversely moved, the rack 7 can be driven by a connecting part 13 to slide along the chute 12, and the rack 7 is meshed with the transmission gear 8, so that the transmission gear 8 is driven by the rack 7 to rotate; the transmission gear 8 is provided with a first concave-convex surface 15, the driven wheel 9 is provided with a second concave-convex surface 16 matched with the first concave-convex surface 15, when the transmission gear 8 rotates, the driven wheel 9 is driven to rotate through the first concave-convex surface 15, the bottom of the driven wheel 9 is provided with an inserting hole 17 and a positioning groove 18, the blade 3 is provided with a connecting shaft 19, the connecting shaft 19 is sleeved in the inserting hole 17, the connecting shaft 19 is further provided with a positioning block 20, the positioning block 20 is arranged in the positioning groove 18, so that the driven wheel 9 can drive the connecting shaft 19 to rotate after rotating, and further the angle of the blade 3 can be electrically adjusted, in the embodiment, the blade 3 can be adjusted by stirring the stirring button 4, as the stirring button 4 is arranged on the blade 3 through a clamping jaw, the connecting shaft 19 can be stressed after the stirring button is stirred, at the moment, the second concave-convex surface, the driven wheel 9 can rotate freely after being separated from the limit of the motor 5, so that the manual adjustment of the blade 3 is realized, the spring 10 presses the transmission gear 8 all the time in the adjustment process, the first concave-convex surface 15 and the second concave-convex surface 16 provide resistance all the time, and the toggle button 4 keeps damping feeling when being toggled.

Referring to fig. 3, 7 and 8, a connection hole 21 is formed in the driving rod 6, an opening 22 is formed in one side of the connection hole 21, the connection portion 13 is disposed in the connection hole 21, the connection hole 21 is made of an elastic material, the opening 22 is formed in one side of the connection hole 21, the spherical connection portion 13 on the driving rod 6 is pressed and then clamped into the connection hole 21, and the connection hole 21 is contracted again to clasp the connection portion 13, so that matching is achieved; in this embodiment, still install gear train 23 in the motor case 2, gear train 23 is connected to motor 5, gear train 23 passes through drive shaft 24 and connects actuating lever 6, still be equipped with draw-in groove 25 on this actuating lever 6, the bottom of drive shaft 24 is equipped with bayonet lock 26, bayonet lock 26 sliding assembly is in draw-in groove 25, motor 5 moves the back, it is rotatory to drive shaft 24 through gear train 23, bayonet lock 26 drives 6 sideslip of actuating lever through draw-in groove 25 this moment, because rack 7 is connected to the one end of actuating lever 6, therefore the vertical position of actuating lever 6 is unchangeable, bayonet lock 26 can follow the one end distance that draw-.

The invention relates to a bidirectional-adjustment automobile air conditioner air outlet toggle mechanism, wherein a driving rod at the bottom of a motor box is matched with a driving component connected on a blade, when a motor runs, the driving rod can drive a rack in the driving component to slide so as to drive a transmission gear and a driven wheel to rotate, so that the electric rotation of the air conditioner air outlet blade is realized, the blade is connected with a toggle, after the toggle is toggled, the transmission gear is stressed to compress a spring and ascend, and further the spring is separated from the driven wheel, so that the blade is not bound by a motor shaft, the manual adjustment of the blade is realized, the toggle mechanism can bidirectionally adjust the blade, a good damping sense is kept during manual adjustment, the operation is convenient, and the adjustment precision is higher.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A bidirectional-adjusting automobile air conditioner air outlet toggle mechanism comprises an air outlet body (1) and a motor box (2), and is characterized in that a blade (3), a toggle (4) and a driving assembly are installed in the air outlet body (1), one end of the blade (3) is connected with the driving assembly, the other end of the blade (3) is connected with the toggle (4), a motor (5) and a driving rod (6) are installed in the motor box (2), the motor (5) is connected with the driving rod (6), and the other end of the driving rod (6) is connected with the driving assembly; when the device works, the motor (5) operates to drive the driving rod (6) to move transversely, and the driving rod (6) drives the blades (3) to rotate through the driving component.

2. The bi-directionally adjustable automobile air conditioner air outlet toggle mechanism of claim 1, wherein: the driving assembly comprises a rack (7), a transmission gear (8), a driven wheel (9) and a spring (10), the rack (7) is meshed with the transmission gear (8), the transmission gear (8) and the spring (10) are sequentially sleeved on the driven wheel (9), a spherical connecting portion (13) is arranged on one side of the rack (7), and the connecting portion (13) is connected with the driving rod (6).

3. The bi-directionally adjustable automobile air conditioner air outlet toggle mechanism of claim 2, wherein: the air outlet is characterized in that a base (11) is fixed on the air outlet body (1), a sliding groove (12) is formed in the base (11), the rack (7) is slidably mounted on the sliding groove (12), an upper cover plate (14) is further arranged on the base (11), and two ends of the spring (10) are respectively abutted against the upper cover plate (14) and the transmission gear (8).

4. The bi-directionally adjustable automobile air conditioner air outlet toggle mechanism of claim 2, wherein: the transmission gear (8) is provided with a first concave-convex surface (15), and the driven wheel (9) is provided with a second concave-convex surface (16) matched with the first concave-convex surface (15).

5. The bi-directionally adjustable automobile air conditioner air outlet toggle mechanism of claim 2, wherein: the bottom of driven wheel (9) is equipped with jack (17) and constant head tank (18), be equipped with connecting axle (19) on blade (3), connecting axle (19) suit is in jack (17), still be equipped with locating piece (20) on connecting axle (19), locating piece (20) are arranged in constant head tank (18).

6. The bi-directionally adjustable automobile air conditioner air outlet toggle mechanism of claim 2, wherein: the driving rod (6) is provided with a connecting hole (21), one side of the connecting hole (21) is provided with an opening (22), and the connecting part (13) is arranged in the connecting hole (21).

7. The bi-directionally adjustable automobile air conditioner air outlet toggle mechanism of claim 1, wherein: still install gear train (23) in motor case (2), motor (5) are connected gear train (23), gear train (23) are connected through drive shaft (24) actuating lever (6).

8. The bi-directionally adjustable automobile air conditioner air outlet toggle mechanism of claim 7, wherein: the driving rod (6) is further provided with a clamping groove (25), the bottom of the driving shaft (24) is provided with a clamping pin (26), and the clamping pin (26) is assembled in the clamping groove (25) in a sliding mode.