CN201368566Y

CN201368566Y - Vehicle air-conditioning outlet

Info

Publication number: CN201368566Y
Application number: CNU2009201125776U
Authority: CN
Inventors: 龚六根
Original assignee: NINGBO JOYSON AUTOMOTIVE COMPONENTS CO Ltd
Current assignee: NINGBO JOYSON AUTOMOTIVE COMPONENTS CO Ltd
Priority date: 2009-01-13
Filing date: 2009-01-13
Publication date: 2009-12-23
Anticipated expiration: 2019-01-13

Abstract

The utility model discloses a vehicle air-conditioning outlet, which comprises a shell and an inner shell which can relatively rotate in the shell, blade fixed blocks are symmetrically fixed on the inner surface of the upper end of the inner shell, an upper blade and a lower blade are movably connected between the left fixed blocks; two fork edges are arranged on the lower blade, wherein, the fork edge is movably connected with a blade connecting rod, the other end of the blade connecting rod is movably connected with the upper blade, the other fork edge of the lower blade is movably connected with a ventilation door connecting rod, the other end of the ventilation door connecting rod is movably connected with the ventilation door through a convex plate which is arranged on the top wall of the ventilation door. The utility model not only has simple structure and convenient processing, but also has consistent control hand feeling and less noise when being used.

Description

A kind of air conditioning for automobiles air outlet

Technical field

The utility model relates to a kind of air conditioning for automobiles air outlet.

Background technology

When air themperature or humidity do not feel like oneself the people in the car, need to open air handling system and regulate.The air conditioning for automobiles air outlet is exactly cold wind that air handling system is produced or hot blast are delivered to occupant's setting regions with certain angle and flow a device.The structure of air-conditioner air outlet is made up of housing, air door, thumb wheel, thumb wheel lid, vertical vane group, horizontal blade group, toggle, shift fork and connecting rod on the automobile at present, wherein toggle and shift fork are used to control the opening angle and the direction of vertical vane group and horizontal blade group, reach the purpose of regulating wind flow and angle, the opening angle of air door is then by thumb wheel control, and the sealing between air door and housing is realized at a circle boss of housing inner rim with design by a circle elastomer glue stock of air door periphery.This structure because of a circle elastomer glue stock of air door periphery need carry out the injection moulding second time when the moulding, makes process complications and increases cost, and yielding and cause poor sealing between air door and housing after the air door moulding.Simultaneously, because of the circle of one in air door elastomer glue stock and housing boss needs by interference fit to guarantee sealing, this with regard to cause air door and when opening initial point or closing terminal point, can be subjected to the reaction force of housing and this power passed to thumb wheel and make thumb wheel to control feel inconsistent, and air door can produce noise opening initial point or close terminal point.

The utility model content

The utility model is at deficiency of the prior art, provide a kind of simple in structure, easy to process, control feel unanimity, air conditioning for automobiles air outlet that noise is little when using.

In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:

A kind of air conditioning for automobiles air outlet, it comprise a shell and one can be in this shell counterrotating with it inner casing, be symmetrically fixed with the vanes fixed piece on the inner surface of described inner casing upper end, be connected with blade between the vanes fixed piece, lower blade, lower blade is provided with two fork limits, wherein a fork limit is connected with the blade connecting rod, the other end and the blade of described blade connecting rod are movably connected, another fork limit of lower blade is connected with throttle linkage, the other end of throttle linkage is movably connected by boss and the air door that is provided with on the air door roof, and a side hinge of air door is on the inner surface of inner casing, the utility model is not only simple in structure, easy to process, and control the feel unanimity when using, noise is less.

In the technique scheme, the sidewall of described air door is provided with the air door foam, by setting up the air door foam, can play the effect of sealing, and result of use is better.

In the technique scheme, the end of described shell and inner casing also is provided with case ring, and described case ring coats outer surface to shell from the inner surface of inner casing always, and this preferred embodiment not only satisfies instructions for use, also can play beautification function to its outward appearance.

In the technique scheme, also be provided with the typing muscle on the inner surface of described inner casing, have grid on the facing the wall and meditating of described typing muscle, the throttle linkage activity pass its grid, be equipped with the typing muscle, can guarantee after the inner housing demoulding indeformable.

Beneficial effect: the utility model compared with prior art has following beneficial effect:

1) instrument is not simple in structure for the utility model, and is easy to process, and controls the feel unanimity in use, and noise is less;

2) the utility model is provided with the typing muscle, can guarantee after the inner housing demoulding indeformable.

Description of drawings

Fig. 1 is the structural representation of air conditioning for automobiles air outlet

Fig. 2 be A-A among Fig. 1 to cutaway view, wherein upper and lower blade is closed condition

Fig. 3 be A-A among Fig. 1 to cutaway view, wherein upper and lower blade is in opened condition

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:

See Fig. 1～Fig. 3, described air conditioning for automobiles air outlet mainly is made of shell 10, inner casing 6, blade 3, lower blade 1, air door 8 etc.

The inner surface of described shell 10 is cylindrical basically, it can certainly be other shape that is fit to rotation, described shell 10 inner surfaces are provided with can counterrotating with it inner casing 6, be symmetrically fixed with vanes fixed piece 2 on the inner surface of described inner casing 6 upper ends, hinge has blade 3, lower blade 1 between the described vanes fixed piece 2, can certainly adopt other connected mode, such as: snap-in connection or the like, can rotate relatively as long as guarantee blade 3, lower blade 1 gas fixed block 2.

Described lower blade 1 has two fork limits 100,101, a described fork limit 101 hinges have blade connecting rod 5, the other end of described blade connecting rod 5 and blade 3 hinges link together, another fork limit 100 hinges of lower blade 1 have throttle linkage 4, the other end of throttle linkage 4 by the boss that is provided with on air door 8 roofs 80 and air door 8 hinges together, and a side hinge of air door 8 is on the inner surface of inner casing 6, described boss 80 is positioned at the centre position of air door 8 roofs substantially, the shape of described air door 8 and inner casing 6 inner surfaces are suitable, when needing, in order to block the air outlet of air conditioning for automobiles.

Preferably, also be provided with air door foam 9 on the sidewall of described air door 8, the air door foam adopts flexible material such as PU, PVC etc. to process through foaming, and effect is more satisfactory, also can also be other material certainly.

Shell 10 is provided with case ring 7 with the end of inner casing 6, and described case ring 7 coats to the outer surface of shell 10 from the inner surface of inner casing 6 always.

Preferably, also be provided with typing muscle 11 on the inner surface of described inner casing 6, have grid 111 on the facing the wall and meditating of described typing muscle 11, throttle linkage 4 activities pass its grid 111 owing to be provided with typing muscle 11, can guarantee after the inner housing demoulding indeformable.

During use, when needing to regulate wind flow and angle, finger presses blade 3, air door 8 and lower blade 1 interlock, blade 3 and air door 8, lower blade 1 are opened simultaneously, (referring to Fig. 3), at blade 3 and air door 8, when lower blade 1 is opened simultaneously, finger pinches the blade rotation, and air door 8 and inner casing 6 and then rotate, thereby the size and the angle that satisfy air output reach instructions for use.

When air conditioning for automobiles out of service, when promptly not needing air-out yet, finger presses

lower blade

1,3 interlocks of air door 8 and blade, lower blade 1 and blade 3, air door 8 are closed (referring to Fig. 2) simultaneously.

Though the utility model is described by preferred embodiment, yet the utility model is not limited to embodiment as described herein, also comprises various changes and the variation done under the situation that does not break away from the utility model scope.

Claims

1, a kind of air conditioning for automobiles air outlet, it is characterized in that, it comprise a shell (10) and one can be in this shell (10) counterrotating with it inner casing (6), be symmetrically fixed with vanes fixed piece (2) on the inner surface of described inner casing (6) upper end, be connected with blade (3) between the vanes fixed piece (2), lower blade (1), lower blade (1) has two fork limits (100), (101), wherein a fork limit (101) is connected with blade connecting rod (5), the other end of described blade connecting rod (5) and blade (3) are movably connected, another fork limit (100) of lower blade (1) is connected with throttle linkage (4), the other end of throttle linkage (4) is movably connected with air door (8) by the boss (80) that is provided with on air door (8) roof, and a side of air door (8) is movably connected on the inner surface of inner casing (6).

2, air conditioning for automobiles air outlet as claimed in claim 1 is characterized in that, the sidewall of described air door (8) is provided with air door foam (9).

3, air conditioning for automobiles air outlet as claimed in claim 1 or 2 is characterized in that, described shell (10) also is provided with case ring (7) with the end of inner casing (6), and described case ring (7) coats to the outer surface of shell (10) from the inner surface of inner casing (6) always.

4, air conditioning for automobiles air outlet as claimed in claim 3, it is characterized in that, also be provided with typing muscle (11) on the inner surface of described inner casing (6), have grid (111) on the facing the wall and meditating of described typing muscle (11), throttle linkage (4) is movable passes its grid (111).