CN210760167U

CN210760167U - Automobile air conditioner air outlet blade adjusting device

Info

Publication number: CN210760167U
Application number: CN201921185098.7U
Authority: CN
Inventors: 邹水松
Original assignee: Suzhou Runhong Non Metal Parts Co ltd
Current assignee: Suzhou Runhong Non Metal Parts Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-16
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a blade adjusting device of an air outlet of an automobile air conditioner, which comprises blades, a shifting knob and a shifting fork, wherein a placing cavity for embedding the blades is arranged in the shifting knob, and the shifting fork is connected with the shifting knob through a connecting piece; an elastic piece and a damping block are arranged between the blade and the placing cavity, the damping block is contacted with the side edge of the blade, the elastic piece is contacted with the bottom wall of the placing cavity, and the other side of the elastic piece is contacted with the damping block; and a fastening component is arranged between the shifting fork and the blade so as to increase the clamping force of the blade. The utility model discloses can reduce the deviation of operating force, improve the feeling of operation.

Description

Automobile air conditioner air outlet blade adjusting device

Technical Field

The utility model relates to a vehicle air conditioner air outlet field, concretely relates to vehicle air conditioner air outlet blade adjusting device.

Background

In order to realize the rotation of the blades to adjust the wind direction at the air outlet of the automobile air conditioner, a shifting device is usually installed on the blades in the prior art. The directly installed shifting device is easy to shake with the horizontal blade, the operation feeling is poor, and an elastic damping cushion is added in the common method. The source of the operation force for adjusting the first-stage blades of the air outlet of the automobile air conditioner is the friction force generated when the elastic damping pad is contacted with the blades, and the production size of the elastic damping pad has certain difference, so that the processing size of the elastic damping pad is not convenient to control to be within the required tolerance range. Therefore, the friction force at the matching part of the elastic damping pad and the blade is consistent, so that the consistency difference of the operating force of the adjusting device of the first-stage blade of the air outlet of the air conditioner is large, and the hand feeling of operation is influenced.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a vehicle air conditioner air outlet blade adjusting device, its deviation that can reduce the operating force has improved the feeling of operation.

In order to solve the technical problem, the utility model provides an air outlet blade adjusting device of an automobile air conditioner, which comprises a blade, a shifting knob and a shifting fork, wherein a placing cavity for embedding the blade is arranged in the shifting knob, and the shifting fork is connected with the shifting knob through a connecting piece; an elastic piece and a damping block are arranged between the blade and the placing cavity, the damping block is contacted with the side edge of the blade, the elastic piece is contacted with the bottom wall of the placing cavity, and the other side of the elastic piece is contacted with the damping block; and a fastening component is arranged between the shifting fork and the blade so as to increase the clamping force of the blade.

Further, the fastener comprises a spring and a fixing piece, and the spring is embedded in the fixing piece; the fastener can be embedded in the blade, and the fixing piece can be abutted to the shifting fork.

Furthermore, the elastic piece comprises a body, a first support arm and a second support arm, wherein the first support arm and the second support arm are respectively positioned on two sides of the body, and the first support arm and the second support arm are separated.

Further, the part of the body connected with the first support arm and the second support arm is obliquely arranged.

Furthermore, the elastic sheet is made of beryllium copper.

Furthermore, the damping block is provided with a clamping groove for embedding the blade.

Furthermore, a limiting block is arranged on the connecting piece, and a limiting groove matched with the limiting block is formed below the blade.

Furthermore, a decorative strip is embedded on the toggle button.

Furthermore, a plurality of grooves are formed in the damping block.

Furthermore, the shifting button is provided with an accommodating groove for embedding the elastic sheet.

The utility model has the advantages that:

the damping block and the elastic piece are arranged between the blade and the placing cavity, the elastic piece is contacted with the bottom wall of the placing cavity, meanwhile, the damping block is abutted against the upper end part of the blade, the friction force between the damping block and the blade can be increased under the action of the elastic piece exerted on the damping block, and the stability of the blade in rotation is improved; and the deviation of the operating force can be reduced, and the hand feeling of operation is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is an overall schematic view of an elastic sheet;

fig. 4 is an overall schematic view of the damping mass.

The reference numbers in the figures illustrate: 1. a blade; 11. a limiting groove; 2. a toggle button is pushed; 21. decorating strips; 22. a placement chamber; 23. a clamping groove; 3. a connecting member; 31. a limiting block; 32. fixing grooves; 33. a clamping block; 4. a shifting fork; 41. a fixed end; 51. a spring; 52. a fixing member; 6. a damping block; 61. a card slot; 62. a groove; 7. an elastic sheet; 71. a body; 72. a first support arm; 73. a second support arm.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1 and 2, the utility model discloses an embodiment of a vehicle air conditioner air outlet blade 1 adjusting device, including blade 1, dial button 2 and shift fork 4, blade 1 inlays and establishes in the inside of dialling button 2 to in turn to blade 1 adjusts the wind direction through dialling button 2. The inside of dialling button 2 is seted up and is used for inlaying the chamber 22 of placing of establishing blade 1, and shift fork 4 and dialling button 2 pass through connecting piece 3 to realize blade 1's fixed simultaneously. The lower extreme butt of connecting piece 3 and blade 1, the lateral wall protrusion of connecting piece 3 is provided with a plurality of blocks 33 of blocking simultaneously, dials and has seted up on the button 2 and block the card groove 23 with the cooperation of blocks 33 of blocking to utilize the block power of the card groove 23 and the block 33 of blocking to realize connecting piece 3 and dial the connection of button 2. Meanwhile, the clamping groove 23 and the clamping block 33 are matched to realize the detachable connection of the connecting piece 3 and the shifting knob 2, so that the blade 1 is convenient to disassemble, assemble and replace.

Referring to fig. 1 and 2, a fixing groove 32 is formed below the link 3, fixing ends 41 are provided at both sides of an upper end portion of the fork 4, and the fixing ends 41 can be engaged with the fixing groove 32, so that the link 3 and the fork 4 can be fixed by engaging force of the fixing ends 41 with the fixing groove 32. In order to increase the stability of the arrangement of the shift fork 4, the fixing groove 32 on one side of the connecting member 3 is provided as a closed-loop fixing groove 32, and the other end is provided with an open fixing groove 32, so that the fixing end 41 and the fixing groove 32 are engaged.

Referring to fig. 2 to 4, a damping mass 6 and an elastic sheet 7 are provided between the blade 1 and the placing cavity 22, and the elastic sheet 7 is in contact with the bottom wall of the placing cavity 22 while the damping mass 6 abuts against the upper end of the blade 1. In order to increase the stability of the contact between the damping block 6 and the blade 1, a clamping groove 61 for embedding the blade 1 is formed on the damping block 6. The elastic sheet 7 includes a body 71, a first arm 72 and a second arm 73, the first arm 72 and the second arm 73 are respectively located at two sides of the body 71, and the first arm 72 and the second arm 73 are separately provided. The damping piece that possesses certain elastic force can utilize its and blade 1 contact surface's frictional force to drive blade 1 and rotate to the adjustment wind direction. Meanwhile, the elastic force of the elastic sheet 7 can be increased by the first support arm 72 and the second support arm 73 which are separately arranged, so that the tolerance of the damping block 6 can be compensated more effectively.

Referring to fig. 2 and 3, the connection portion of the body 71 and the first and

second arms

72 and 73 is obliquely arranged, so that the elastic force of the elastic piece 7 can be further increased by the body 71 having both ends obliquely arranged. In addition, beryllium copper is preferred as the material of the elastic sheet 7 in the embodiment, and the material has better elastic property and higher strength.

Referring to fig. 2 and 4, the damping block 6 is provided with a plurality of grooves 62, and the elastic force of the damping block 6 can be increased by the grooves 62 provided in the damping block 6. In addition, the dial knob 2 is provided with a housing groove in which the elastic piece 7 is fitted and mounted, and the housing groove can restrict the position of the elastic piece 7, thereby improving the stability of the use performance. In this embodiment, the first arm 72 and the second arm 73 can be fully or partially embedded in the receiving groove to reduce the position deviation when the elastic sheet 7 is deformed.

Referring to fig. 2, a fastening assembly is provided between the fork 4 and the blade 1, the fastening assembly includes a spring 51 and a fixing member 52 engaged with the spring 51, and a lower end portion of the spring 51 can be embedded inside the fixing member 52. The upper end of fastener can inlay and establish the lower tip at blade 1, and the bottom of mounting 52 can be with shift fork 4 butt simultaneously, can press spring 51 and establish between mounting 52 and blade 1 after shift fork 4, connecting piece 3 and dial button 2 installation are accomplished to can utilize spring 51 to increase the inlay card power of blade 1, with the stability that increases blade 1 and set up.

Referring to fig. 2, in order to ensure the accuracy of the positions of the toggle button 2 and the connecting member 3 during the installation and use, the connecting member 3 is provided with limiting blocks 31 at the two ends thereof, and meanwhile, a limiting groove 11 matched with the limiting blocks 31 is formed below the blade 1. The position of the connecting member 3 can be restricted by the engaging force between the stopper 31 and the stopper groove 11.

Referring to fig. 1, a decorative strip 21 is further embedded in the dial button 2, so that dust falling into the dial button 2 can be reduced, and the overall appearance can be improved.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The blade adjusting device for the air outlet of the automobile air conditioner is characterized by comprising blades, a shifting button and a shifting fork, wherein a placing cavity for embedding the blades is formed in the shifting button, and the shifting fork is connected with the shifting button through a connecting piece; an elastic sheet and a damping block are arranged between the blade and the placing cavity, the damping block is contacted with the side edge of the blade, the elastic sheet is contacted with the bottom wall of the placing cavity, and the other side of the elastic sheet is contacted with the damping block; and a fastening component is arranged between the shifting fork and the blade so as to increase the clamping force of the blade.

2. The air outlet blade adjusting device for an air conditioner of a vehicle as claimed in claim 1, wherein the fastening assembly comprises a spring and a fixing member, the spring is embedded in the fixing member; the fastening assembly can be embedded in the blade, and the fixing piece can be abutted to the shifting fork.

3. The apparatus of claim 1, wherein the elastic piece comprises a body, a first arm and a second arm, the first arm and the second arm are respectively disposed on two sides of the body, and the first arm and the second arm are separated.

4. The air outlet blade adjusting device for an air conditioner of a vehicle as claimed in claim 3, wherein the portion of the body connected to the first arm and the second arm is disposed obliquely.

5. The air outlet blade adjusting device for the air conditioner of an automobile as claimed in claim 3, wherein the elastic sheet is made of beryllium copper.

6. The device for adjusting the blades of the air outlet of the automobile air conditioner as claimed in claim 1, wherein the damping block is provided with a slot for embedding the blades.

7. The air outlet blade adjusting device of an automobile air conditioner as claimed in claim 1, wherein the connecting member is provided with a limiting block, and a limiting groove matched with the limiting block is formed below the blade.

8. The air outlet blade adjusting device for an automobile air conditioner as claimed in claim 1, wherein a decorative strip is embedded in the toggle button.

9. The air outlet blade adjusting device of an automobile air conditioner as claimed in claim 1, wherein the damping block is provided with a plurality of grooves.

10. The device for adjusting the blades of the air outlet of the automobile air conditioner as claimed in claim 1, wherein the toggle button is provided with an accommodating groove for embedding the elastic sheet.