CN206465736U - Air conditioning for automobiles inner-outer circulation control device - Google Patents
Air conditioning for automobiles inner-outer circulation control device Download PDFInfo
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- CN206465736U CN206465736U CN201720102983.9U CN201720102983U CN206465736U CN 206465736 U CN206465736 U CN 206465736U CN 201720102983 U CN201720102983 U CN 201720102983U CN 206465736 U CN206465736 U CN 206465736U
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- valve
- circulation air
- air
- outer circulation
- control device
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Abstract
The utility model provides a kind of air conditioning for automobiles inner-outer circulation control device, it includes the apparatus main body for being formed with external circulation air inlet and interior circulation air inlet, outer circulation air-valve and interior circulation air-valve on apparatus main body, in addition to the drive division on apparatus main body；It is connected to the driving section of the clutch end of drive division and the rotation with relative to described device main body；And the linkage portion between driving section and outer circulation air-valve and interior circulation air-valve that is connected, the linkage portion can make outer circulation air-valve and interior circulation air-valve is undertaken in the transmission of driving section, and be rotated with the keying relative to apparatus main body.Air conditioning for automobiles inner-outer circulation control device described in the utility model; it can realize that externally circulation air-valve and interior circulation air-valve open and close control by controlling the rotational angle of driving section; and set initial angle to be protected to the air-conditioning system formation under factory state driving section, prevent impurity from entering in air-conditioning system.
Description
Technical field
The utility model is related to vehicle air conditioning technical field, more particularly to a kind of air conditioning for automobiles inner-outer circulation control device.
Background technology
Vehicle air conditioning assembly typically realizes the air circulation and gas of in-car by internal circulation system and external circulating system
Change, to ensure to have relatively suitable humidity and temperature in car body, realize the purification of air.Used mostly in existing vehicle
Motor drives the rotation of internal-external cycle throttle to realize the mutual switching of interior circulation and outer circulation, and air door operating mechanism is big
More complicated, reliability is relatively low, and service life is shorter, and is unfavorable for the arrangement of air blower longitudinal direction.Further, since complicated
Also result in that control panel is also complex in control logic, inner-outer circulation often occur while the state opened, to consumption
The use of person is impacted.
Utility model content
In view of this, the utility model is directed to a kind of air conditioning for automobiles inner-outer circulation control device, to realize inside and outside follow
The switching of ring, and with preferable practicality.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of air conditioning for automobiles inner-outer circulation control device, including it is formed with the dress of external circulation air inlet and interior circulation air inlet
Main body is put, outer circulation air-valve and circulate in the wind are provided with being pivoted respectively in the external circulation air inlet and the interior circulation air inlet
Valve, in addition to：
Drive division, in described device main body；
Driving section, is connected to the clutch end of the drive division, and under the driving of the drive division, with relative to
The rotation of described device main body；
Linkage portion, two be connected between the driving section and the outer circulation air-valve and the interior circulation air-valve,
So that the outer circulation air-valve and the interior circulation air-valve are undertaken in the transmission of the driving section, and with relative to described device
The keying of main body is rotated；
The driving section has the initial angle relative to described device main body, and the under the drive division drives
One rotational angle and the second rotational angle, under the initial angle, the outer circulation air-valve and the interior circulation air-valve are closed
Close, under first rotational angle and second rotational angle, the outer circulation air-valve and interior circulation air-valve alternating
Open.
Further, the driving section is the drive link that one end is connected to the drive division clutch end, described in two
Linkage portion is hingedly connected on the drive link.
Further, it is fixed with the drive link with one end that the drive division is connected and intersects arrangement with the drive link
Gag lever post, in described device main body, be respectively equipped with and offseted with the gag lever post in the two ends of the gag lever post rotary motion trace
The limited block connect.
Further, relative to the connection end with the drive division, the other end of the drive link be fixed with respectively with
The connected bracing piece in the two ends of the gag lever post.
Further, the first lightening hole arranged along its length is provided with the gag lever post, and in described first
The spaced apart reinforcement of multiple tracks first is provided with lightening hole.
Further, the linkage portion includes the first gangbar being hinged and connected with the drive link, and is fixed on institute
On the pivotal axis for stating outer circulation air-valve or the interior circulation air-valve, and the second linkage being hinged and connected with first gangbar
Bar.
Further, in first gangbar, the second lightening hole is provided with along the length direction of first gangbar,
And in second lightening hole be provided with along the second lightening hole length direction arrange the second reinforcement.
Further, it is respectively equipped with the 3rd reinforcement on the valve face of the outer circulation air-valve and the interior circulation air-valve.
Further, along the outer circulation air-valve or the axis direction of the pivotal axis of the interior circulation air-valve, the described 3rd
Reinforcement is bent into snakelike arrangement.
Further, the drive division is servomotor.
Relative to prior art, the utility model has the advantage that：
(1) air conditioning for automobiles inner-outer circulation control device described in the utility model, by setting driving section can be relative to dress
Body rotation is put, and two linkage portions are connected to control outer circulation air-valve and interior circulation air-valve respectively on driving section, is entered
And can realize that externally circulation air-valve and interior circulation air-valve open and close control by controlling the rotational angle of driving section, and by driving section
Set initial angle also to be protected to the air-conditioning system formation under factory state, prevent impurity from entering in air-conditioning system, and have
There is preferable using effect.
(2) driving section uses drive link, simple and reliable for structure, simplifies drive form, is easy to manufacture and design.
(3) cooperation is abutted by setting gag lever post with the limited block on apparatus main body, rotary spacing can be formed to driving section,
Reduce because rotating the influence excessively brought.
(4) bracing piece is set to improve the structural strength of drive link, it is ensured that the stability of drive link.
(5) the first lightening hole and the first reinforcement are set on gag lever post, can also be protected while light-weight design is ensured
Demonstrate,prove the structural strength of gag lever post.
(6) linkage portion is simple and reliable for structure using the first gangbar and the second gangbar being hinged and connected, and is easy to design to make
Make, and with preferably transmission effect.
(7) the first lightening hole and the first reinforcement are set in the first gangbar, can be while light-weight design be ensured
Also the structural strength of gag lever post is ensured.
(8) by air-valve set the 3rd reinforcement can ensure the structural strength of air-valve, it is ensured that job stability it is same
When there is preferable service life.
(9) by the snakelike arrangement of the 3rd reinforcement, the wind produced by turbulent flow can be reduced and made an uproar.
(10) driven using servomotor, it is ensured that the accuracy that driving section is rotated.
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the air conditioning for automobiles inner-outer circulation control device described in the utility model embodiment in the positional structure in car body
Schematic diagram；
Fig. 2 is the structural representation of the air conditioning for automobiles inner-outer circulation control device described in the utility model embodiment；
Fig. 3 is the structural representation of the gangbar described in the utility model embodiment；
Fig. 4 is the structural representation at the linkage portion described in the utility model embodiment；
Fig. 5 is the structural representation under another visual angle of linkage portion described in the utility model embodiment；
Fig. 6 is that the servomotor described in the utility model embodiment rotates schematic diagram；
Description of reference numerals：
Followed in 1- device bodies, 2- air blowers, 3- interior circulation air inlets, 4- external circulation air inlets, 5- outer circulation air-valves, 6-
Ring air-valve, 7- drive-connecting shafts, the reinforcements of 8- the 3rd, 9- linkage portions, the gangbar of 901- first, the linkage of the first outer circulations of 901a- air-valve
Bar, 901b- the first interior circulation air-valve gangbar, the gangbar of 902- second, the lightening holes of 10- second, the reinforcements of 11- second, 12- foldings
Line segment, the broken lines of 13- second, 14- drive links, 1401- mounting holes, 15- servomotors, 16- connecting poles, 17- gag lever posts, 18-
First lightening hole, the reinforcements of 19- first, 20- bracing pieces.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The present embodiment is related to a kind of air conditioning for automobiles inner-outer circulation control device, and it includes being formed with external circulation air inlet and interior
The apparatus main body of air inlet is circulated, outer circulation is provided with being pivoted respectively in the external circulation air inlet and the interior circulation air inlet
Air-valve and interior circulation air-valve.This air conditioning for automobiles inner-outer circulation control device also includes the drive division in described device main body；
The clutch end of the drive division is connected to, and with turning relative to described device main body under the driving of the drive division
Dynamic driving section；And two connection between the driving section and the outer circulation air-valve and the interior circulation air-valve that are connected
Dynamic portion, the linkage portion can make the outer circulation air-valve and the interior circulation air-valve be undertaken in the transmission of the driving section, and have
Keying relative to described device main body is rotated.
In the above-mentioned structure of the present embodiment, wherein driving section has the initial angle relative to described device main body, and
The first rotational angle and the second rotational angle under the drive division drives, under the initial angle, the outer circulation wind
Valve and the interior circulation air-valve are turned off, under first rotational angle and second rotational angle, the outer circulation wind
Valve and the interior circulation air-valve are alternately opened.
Based on design as above thought, a kind of example arrangement of the air conditioning for automobiles inner-outer circulation control device of the present embodiment
Device body 1 is overall as shown in Fig. 1 combinations Fig. 2, in the present embodiment can be cylindrical, and air blower is provided with the one end of device body 1
2, relative to air blower 2 device body 1 the other end be provided with interior circulation air inlet 3, and device body 1 side face close to
It is formed with external circulation air inlet 4 at interior circulation air inlet 3, above-mentioned outer circulation air-valve 5 and interior circulation air-valve 6 then via setting thereon
The drive-connecting shaft 7 put and it is corresponding located at being articulated at external circulation air inlet 4 and interior circulation air inlet 3 respectively.
For the stability of the work that ensures outer circulation air-valve 4 and interior circulation air-valve 3, air-valve is circulated outside in the present embodiment
4 and interior circulation air-valve 3 valve face on be respectively arranged with the 3rd reinforcement 8, and in order to reduce noise, this reality because of caused by turbulent flow
Apply the axis direction of the drive-connecting shaft 7 in example along outer circulation air-valve 4 and interior circulation air-valve 3, the 3rd reinforcement 8 is bent into snakelike cloth
Put.As shown in figure 1, the 3rd reinforcement 8 can successively be joined end to end by straightway and form in the present embodiment, also can be by arc successively
It is formed by connecting, it is optimal to be formed by connecting by straightway, and the angle formed between each straightway can be acute angle, the acute angle can be
20 °~75 °.
As shown in Fig. 2 linkage portion 9 includes the first linkage being hinged and connected with drive link 14 described below in the present embodiment
Bar 901, and be fixed on the drive-connecting shaft 7 of outer circulation air-valve 4 or interior circulation air-valve 3 and be hinged and connected with the first gangbar 901
The second gangbar 902.For the ease of the light-weight design of structure, as shown in figure 3, in the first gangbar 901 in the present embodiment
On, the second lightening hole 10 is provided with along the length direction of the first gangbar 901, and in order to ensure that the structure of the first gangbar 901 is strong
The second reinforcement 11 arranged along the length direction of the second lightening hole 10 is provided with degree, the present embodiment in the second lightening hole 10, and
Second reinforcement 11 can be arranged side by side a plurality of.
Because the structure of the first gangbar 901 in two linkage portions 9 is different, for ease of description, in the present embodiment will with it is outer
The first gangbar 901 referred to as the first outer circulation air-valve gangbar 901a that air-valve 4 is connected is circulated, and will be with interior circulation air-valve 3
First gangbar 901 of connection is referred to as the first interior circulation air-valve gangbar 901b.In order to meet in rotation needs, the present embodiment
First outer circulation air-valve gangbar 901a length is more than the first interior circulation air-valve gangbar 901b, and in order to ensure overall knot
In the arrangement of structure, the present embodiment at least one broken line is formed with along the first outer circulation air-valve gangbar 901a width
12, and it is formed with least one second broken line 13 along the first interior circulation air-valve gangbar 901b thickness direction.Certainly, this reality
The broken line 13 of broken line 12 and second can need not also be set by applying in example, as long as outer circulation air-valve 4 or interior circulation air-valve 3 can be met
Rotating needs.
As shown in Fig. 2 combinations Fig. 4 and Fig. 5, driving section is that one end is connected to drive division clutch end in the present embodiment
Drive link 14, and drive division can be servomotor 15 in the present embodiment, and for the ease of the dynamic of drive link 14 and servomotor 15
Power output end is connected, and the one end in the present embodiment in drive link 14 is formed with and is adapted with the clutch end of servomotor 15
The mounting hole 1401 of setting.And for the ease of joining with the first above-mentioned interior circulation air-valve gangbar 901b and the first outer circulation air-valve
Along the connecting pole being provided with for two connections of linkage portions 9 at the length direction interval of drive link 14 in lever 901a connections, the present embodiment
16, the first interior circulation air-valve gangbar 901b and the first outer circulation air-valve gangbar 901a of above-mentioned linkage portion 9 are respectively articulated with
In on above-mentioned connecting pole 16, and it should ensure that the first outer circulation air-valve gangbar 901a end is dynamic relative to servomotor 15
Power output end and positioned at the first interior circulation air-valve gangbar 901b outside, such as can be by the first outer circulation air-valve gangbar 901a phases
The other end of drive link 14 is connected to for servomotor 15, and the first interior circulation air-valve gangbar 901b is connected to
The middle part of drive link 14.
In order to prevent drive link 14 from occurring rotating what is in excessive phenomenon, the present embodiment in drive link 14 with drive division be connected
One end is fixed with the gag lever post 17 for intersecting arrangement with drive link 14, and on apparatus main body 1, in the two of the rotary motion trace of gag lever post 17
End is respectively equipped with the limited block not shown in the figure abutted against with gag lever post 17, is matched somebody with somebody with the abutting by gag lever post 17 and limited block
Close and form the rotary spacing to drive link 14.With as the second above-mentioned lightening hole 10, for ease of integrally-built lightweight
The first lightening hole 18 arranged along its length also is provided with design, the present embodiment on gag lever post 17, and in the first loss of weight
Spaced apart the first reinforcement of multiple tracks 19 is provided with hole 18.
In addition, in order to ensure stability that drive link 14 works, relative to the connection end with drive division in the present embodiment,
The other end of drive link 14 is fixed with the bracing piece 20 being connected respectively with the two ends of gag lever post 17, and the bracing piece 20 can be to be placed in
Two of drive link 14, and two bracing pieces 20 enclose triangle structure with gag lever post 17, with steady using triangular structure
The characteristics of determining improves the structural strength of drive link 14.
When in use, when drive link 14 is located at initial position, (dispatch from the factory this air conditioning for automobiles inner-outer circulation control device shape
State), outer circulation air-valve 5 and interior circulation air-valve 6 form the closing of inner loop air inlet 3 and external circulation air inlet 4 respectively.When watching
When taking motor 15 and rotating counterclockwise the first rotational angle α, outer circulation air-valve 5 forms the unlatching to external circulation air inlet 4, herein mistake
The first interior circulation air-valve gangbar 901b is swung relative to corresponding second gangbar 902 in journey, and causes second gangbar
902, via being maintained in its closed position after a reciprocally swinging process, to cause circulate in the wind valve 6 to keep in off position, and realize
Only external circulation air inlet 4 is in opening.
And during servomotor 15 continues to rotate counterclockwise and reaches the second rotational angle β, the first circulate in the wind
Valve gangbar 901b can drive corresponding second gangbar 902 to rotate, to cause the rotating opening of circulate in the wind valve 6, in this process
Being rotated further for middle drive link 14, can cause the first outer circulation air-valve gangbar 901a to produce to corresponding second gangbar 902
Active force in opposite direction, can drive the return of outer circulation air-valve 5 to rotate to close, thus only realize interior circulation air-valve 6 with this
Open.As shown in fig. 6, under the driving of servomotor 15 in the present embodiment, turn wherein the first rotational angle α can be servomotor
Move 960 steps and be 88 °, the second rotational angle β is then rotated further for servomotor reaches that 1760 steps are 134 °.In real work
In, servomotor 15 makes the reciprocally swinging between two angles of drive link 14, interior circulation air-valve 6 and outer circulation air-valve 5 is selected one
Unlatching.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of air conditioning for automobiles inner-outer circulation control device, including it is formed with external circulation air inlet (4) and interior circulation air inlet (3)
Apparatus main body (1), be provided with outer circulation in being pivoted respectively in the external circulation air inlet (4) and the interior circulation air inlet (3)
Air-valve (5) and interior circulation air-valve (6), it is characterised in that also include：
Drive division, in described device main body (1)；
Driving section, is connected to the clutch end of the drive division, and under the driving of the drive division, with relative to described
The rotation of apparatus main body (1)；
Linkage portion (9), is connected between the driving section and the outer circulation air-valve (5) and the interior circulation air-valve (6)
Two, so that the outer circulation air-valve (5) and the interior circulation air-valve (6) are undertaken in the transmission of the driving section, and with phase
Keying for described device main body (1) is rotated；
The driving section has the initial angle relative to described device main body (1), and the under the drive division drives
One rotational angle and the second rotational angle, under the initial angle, the outer circulation air-valve (5) and the interior circulation air-valve
(6) it is turned off, under first rotational angle and second rotational angle, the outer circulation air-valve (5) and described interior follows
Ring air-valve (6) is alternately opened.
2. air conditioning for automobiles inner-outer circulation control device according to claim 1, it is characterised in that：The driving section is one end
The drive link (14) of the drive division clutch end is connected to, two linkage portions (9) are hingedly connected to the drive link
(14) on.
3. air conditioning for automobiles inner-outer circulation control device according to claim 2, it is characterised in that：In the drive link (14)
The one end being connected with the drive division is fixed with the gag lever post (17) for intersecting arrangement with the drive link (14), in described device master
On body (1), the limited block abutted against with the gag lever post (17) is respectively equipped with the two ends of the gag lever post (17) rotary motion trace.
4. air conditioning for automobiles inner-outer circulation control device according to claim 3, it is characterised in that：Relative to the driving
The connection end in portion, the reinforcement being connected respectively with the two ends of the gag lever post (17) is fixed with the other end of the drive link (14)
Bar (20).
5. air conditioning for automobiles inner-outer circulation control device according to claim 3, it is characterised in that：In the gag lever post (17)
Provided with the first lightening hole (18) arranged along its length, and it is interior provided with spaced apart in first lightening hole (18)
The reinforcement of multiple tracks first (19).
6. air conditioning for automobiles inner-outer circulation control device according to claim 2, it is characterised in that：Linkage portion (9) bag
The first gangbar (901) being hinged and connected with the drive link (14) is included, and is fixed on the outer circulation air-valve (5) or described
On the pivotal axis (7) of interior circulation air-valve (6), and the second gangbar (902) being hinged and connected with first gangbar (901).
7. air conditioning for automobiles inner-outer circulation control device according to claim 6, it is characterised in that：In first gangbar
(901) on, the second lightening hole (10) is provided with along the length direction of first gangbar (901), and in second lightening hole
(10) the second reinforcement (11) arranged along the second lightening hole (10) length direction is provided with.
8. air conditioning for automobiles inner-outer circulation control device according to claim 1, it is characterised in that：In the outer circulation air-valve
(5) and on the valve face of the interior circulation air-valve (6) it is respectively equipped with the 3rd reinforcement (8).
9. air conditioning for automobiles inner-outer circulation control device according to claim 8, it is characterised in that：Along the outer circulation air-valve
(5) or the interior circulation air-valve (6) pivotal axis (7) axis direction, the 3rd reinforcement (8) is bent into snakelike arrangement.
10. air conditioning for automobiles inner-outer circulation control device according to any one of claim 1 to 9, it is characterised in that：It is described
Drive division is servomotor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720102983.9U CN206465736U (en) | 2017-01-23 | 2017-01-23 | Air conditioning for automobiles inner-outer circulation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720102983.9U CN206465736U (en) | 2017-01-23 | 2017-01-23 | Air conditioning for automobiles inner-outer circulation control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206465736U true CN206465736U (en) | 2017-09-05 |
Family
ID=59703044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720102983.9U Active CN206465736U (en) | 2017-01-23 | 2017-01-23 | Air conditioning for automobiles inner-outer circulation control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206465736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497772A (en) * | 2018-05-16 | 2019-11-26 | 现代自动车株式会社 | Motor driven air-breather for vehicle |
-
2017
- 2017-01-23 CN CN201720102983.9U patent/CN206465736U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497772A (en) * | 2018-05-16 | 2019-11-26 | 现代自动车株式会社 | Motor driven air-breather for vehicle |
| CN110497772B (en) * | 2018-05-16 | 2023-12-19 | 现代自动车株式会社 | Motor-driven ventilation device for vehicle |
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