CN109017222B

CN109017222B - Air conditioner air-out adjusting mechanism

Info

Publication number: CN109017222B
Application number: CN201810815286.7A
Authority: CN
Inventors: 许致强; 吴建华; 李伟; 张艳; 韩东民; 孔德宝; 张云飞; 刘山山; 安宁; 袁春燕
Original assignee: Chery Automobile Co Ltd
Current assignee: Chery Automobile Co Ltd
Priority date: 2018-07-24
Filing date: 2018-07-24
Publication date: 2021-12-28
Anticipated expiration: 2038-07-24
Also published as: CN109017222A

Abstract

The invention discloses an air conditioner air outlet adjusting mechanism which comprises an air conditioner air outlet, wherein an outer air guide blade and an inner air guide blade are arranged at an air outlet from outside to inside, trunnions at two ends of the outer air guide blade are horizontally hinged on an air pipe at the air outlet, the blade surface of the outer air guide blade is coplanar with the trunnions, the blade surface of the inner air guide blade is positioned on a vertical plane and swings around a vertical articulated shaft, a control handle is arranged on the outer air guide blade, the control handle and the outer air guide blade form relative sliding along the direction of the trunnions and synchronous rotating fit around the trunnions, and a transmission mechanism is arranged between the control handle and the inner air guide blade and is used for driving the inner air guide blade to swing around the articulated shaft. The control handle is used for sliding and rotating to respectively control the inner air guide blade and the outer air guide blade, so that the left and right swinging of the inner air guide blade and the up and down overturning of the outer air guide blade are realized, the air direction of the air outlet is adjusted, the operation is simple and convenient, and the structure is stable.

Description

Air conditioner air-out adjusting mechanism

Technical Field

The invention relates to the technical field of automotive interior parts, in particular to an air outlet adjusting mechanism of an automotive air conditioner.

Background

An air outlet structure of an automobile air conditioner belongs to an automobile interior part, is generally arranged in an automobile cockpit or at a position obliquely above a sitting position, and can be opened to refrigerate or heat when the temperature in the automobile needs to be adjusted, so that air comes out from an air outlet guiding device of the automobile air conditioner, and brings comfortable feeling to people.

With the continuous improvement of living standard, people have higher and higher requirements on the interior decoration parts of the automobile. The requirements of different users are different, so that a more comfortable effect is achieved, the air outlet of the automobile air conditioner needs to adjust the air direction of the air outlet, and the user can experience the best air blowing.

Disclosure of Invention

The invention aims to provide an air conditioner air outlet adjusting mechanism, which enables the air direction of an air outlet of an automobile air conditioner to be adjusted more simply, conveniently and rapidly and has good stability.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides an air conditioner air-out adjustment mechanism, includes air conditioner air outlet, and wind gap department has arranged outer wind blade, interior wind blade from outside-in, and outer wind blade both ends have the trunnion level to describe to articulate on the tuber pipe of air outlet department, and outer wind blade's blade surface and trunnion coplane, interior wind blade's blade surface are located plumb plane and around the articulated shaft swing of vertical to, its characterized in that: the outer air guide blade is provided with a control handle, the control handle and the outer air guide blade form relative sliding along the direction of the trunnion and synchronous rotation fit around the trunnion, and a transmission mechanism is arranged between the control handle and the inner air guide blade and used for driving the inner air guide blade to swing around the articulated shaft of the inner air guide blade.

The beneficial effect of adopting above-mentioned technical scheme is: the control handle is used for sliding and rotating to respectively control the inner air guide blade and the outer air guide blade, so that the left and right swinging of the inner air guide blade and the up and down overturning of the outer air guide blade are realized, the air direction of the air outlet is adjusted, the operation is simple and convenient, and the structure is stable.

Drawings

FIG. 1 is a schematic view of the present invention in an installed state;

FIG. 2 is a schematic structural view of the present invention;

fig. 3, 4 and 5 are schematic views of three adjustment positions according to the present invention.

Detailed Description

Combine the attached drawing, an air conditioner air-out adjustment mechanism, including air conditioner air outlet 1, wind gap department has arranged outer guide vane 10 from the outside to the inside, interior guide vane, outer guide vane 10 both ends have trunnion 11 level form to articulate on the tuber pipe of air outlet 1 department, outer guide vane 10's blade surface and trunnion 11 coplane, interior guide vane's blade surface is located the plumb plane and swings around the articulated shaft of plumb direction, be provided with control handle 20 on the outer guide vane 10, control handle 20 constitutes along trunnion 11 direction relative slip, around trunnion 11 synchronous normal running fit with outer guide vane 10, control handle 20 and interior guide vane between be provided with drive mechanism and be used for driving interior guide vane around its articulated shaft swing. When the control handle 20 is turned up and down, the outer wind guide blade 10 rotates around the trunnion 11 along with the control handle 20, and at the moment, the up-and-down adjustment of the wind direction is realized; when the control handle 20 is shifted to slide left and right along the outer wind guide blade 10, the transmission mechanism drives the inner wind guide blade to swing left and right around the vertical hinged shaft of the lead of the inner wind guide blade, so that the left and right adjustment of the wind direction is realized, and the whole operation process is simple and reliable.

Furthermore, the swing frame 30 comprises short shafts 31 which extend upwards and downwards and are respectively arranged at the upper edge and the lower edge of the body, a front pole 32 is arranged at the front edge of the swing frame 30, a rear pole 33 is arranged at the rear edge of the swing frame 30, and the shaft cores of the front pole 32, the short shafts 31 and the rear pole 33 are coplanar and parallel; the front rod column 32 and the rear rod column 33 are cylinders, and the rear rod column 33 is arranged in a convex shape from bottom to top. The front and

rear posts

32, 33 are cylindrical structures, which makes the structure simpler and facilitates the matching between the swing frame 30 and other parts. In specific implementation, the rear rod post 33 is connected with the hinge shaft of the inner wind guide vane through a connecting rod, when the swing frame 30 rotates around the short shaft 31, the rear rod post 33 drives the connecting rod to move left and right, and then the inner wind guide vane is driven to swing around the hinge shaft through the displacement of the connecting rod.

Further, a shifting fork 40 is arranged at the rear side of the control handle 20, and the front pole 32 is arranged in the U-shaped bayonet of the shifting fork 40. In specific implementation, the shifting fork 40 linearly reciprocates along with the control handle 20 in the vehicle width direction, and the shifting fork 40 drives the swing frame 30 to rotate around the short shaft 31 through the front rod column 32.

Furthermore, the upper and lower arm surfaces of the yoke 41 constituting the shift fork 40 are tooth-shaped, the cross arm 42 connecting the two yokes 41 extends outward to form a short trunnion 43, the axial direction of the short trunnion 43 is parallel to the axial direction of the trunnion 11, the short trunnion 43 forms a rotary hinged connection with the inner side of the control handle 20, the inner side of the control handle 20 is further provided with an upper limit block 21 and a lower limit block 21, and the limit blocks 21 are positioned on the rotating path at the joint of the two yokes 41 and the cross arm 42. The relative rotation angle between the shift fork 40 and the control lever 20 is limited by the stopper 21, so that the angle of the control lever 20 and the outer wind guide blade 10 turning up and down is limited.

Furthermore, the whole limiting block 21 is trapezoidal, and the shifting fork 40 reaches a rotation limit position when rotating around the short trunnion 43 until the arm surface of the shifting fork is attached to the upper limiting block 21 or the inclined surface of the lower limiting block 21 close to the shifting fork 40 side. Carry on spacingly through laminating between the face, make the structure more reliable and more stable. In specific implementation, when the upper arm surface of the shifting fork 40 is attached to the inclined surface of the upper limiting block 21 and the lower arm surface of the shifting fork 40 is abutted to the swing frame 30, the outer wind guide blade 10 reaches the upper limit position; when the lower arm surface of the shift fork 40 abuts against the inclined surface of the lower limit block 21 and the upper arm surface of the shift fork 40 abuts against the swing frame 30, the outer wind guide blade 10 reaches the lower limit position.

Furthermore, the tooth-shaped upper and lower arm surfaces of the yoke arm 41 of the shift fork 40 are made of soft materials. When the control handle 20 and the outer wind guiding blade 10 are turned up and down to the limit position, the arm surfaces of the two fork arms 41 of the shifting fork 40 are in contact with the swing frame 30, and the soft material can avoid the generation of abnormal sound and even damage to the two due to collision or friction when the two are in contact.

Claims

1. The utility model provides an air conditioner air-out adjustment mechanism, includes air conditioner air outlet (1), wind gap department has arranged outer guide vane (10), interior guide vane from the extroversion inwards, and outer guide vane (10) both ends have gudgeon (11) level form to articulate on the tuber pipe of air outlet (1) department, and the blade surface and gudgeon (11) coplane of outer guide vane (10), the blade surface of interior guide vane is located plumb plane and around the articulated shaft swing of plumb direction, its characterized in that: the outer air guide blades (10) are provided with control handles (20), the control handles (20) and the outer air guide blades (10) form relative sliding along the direction of the trunnion (11) and synchronous rotating fit around the trunnion (11), and a transmission mechanism is arranged between the control handles (20) and the inner air guide blades and used for driving the inner air guide blades to swing around the articulated shaft of the inner air guide blades;

the swing frame (30) comprises short shafts (31) which extend upwards and downwards and are respectively arranged at the upper edge and the lower edge of the body, a front rod column (32) is arranged at the front edge of the swing frame (30), a rear rod column (33) is arranged at the rear edge of the swing frame (30), and the shaft cores of the front rod column (32), the short shafts (31) and the rear rod column (33) are coplanar and parallel;

a shifting fork (40) is arranged at the rear side of the control handle (20), and the front pole (32) is arranged in a U-shaped bayonet of the shifting fork (40);

the upper arm surface and the lower arm surface of a fork arm (41) forming the shifting fork (40) are tooth-surface-shaped, a cross arm (42) connecting the two fork arms (41) extends outwards to form a short trunnion (43), the axial direction of the short trunnion (43) is parallel to the axial direction of a trunnion (11), the short trunnion (43) and the inner side of the control handle (20) form a rotary hinged connection, the inner side of the control handle (20) is also provided with an upper limiting block (21) and a lower limiting block (21), and the limiting blocks (21) are positioned on a rotating path at the joint of the two fork arms (41) and the cross arm (42);

the tooth-shaped upper arm surface and the tooth-shaped lower arm surface of a fork arm (41) of the shifting fork (40) are made of soft materials;

when the upper arm surface of the shifting fork (40) is attached to the inclined surface of the upper limiting block (21) and the lower arm surface of the shifting fork (40) is abutted to the swing frame (30), the outer wind guide blade (10) reaches the upper limiting position; when the lower arm surface of the shifting fork (40) is attached to the inclined surface of the lower limiting block (21) and the upper arm surface of the shifting fork (40) is abutted against the swing frame (30), the outer wind guide blade (10) reaches the lower limiting position.

2. The air conditioner air-out adjusting mechanism of claim 1, characterized in that: the front rod column (32) and the rear rod column (33) are cylinders, and the rear rod column (33) is arranged in a convex shape from bottom to top.

3. The air conditioner air-out adjusting mechanism of claim 1, characterized in that: the whole limiting block (21) is trapezoidal, and the shifting fork (40) rotates to the arm surface of the shifting fork and is attached to the inclined surface of the upper limiting block (21) or the lower limiting block (21) close to the shifting fork (40) side to reach the rotation limiting position around the short trunnion (43).