CN1891516A - Automobile air-conditioning throttle linkage mechanism and device - Google Patents
Automobile air-conditioning throttle linkage mechanism and device Download PDFInfo
- Publication number
- CN1891516A CN1891516A CN 200510021246 CN200510021246A CN1891516A CN 1891516 A CN1891516 A CN 1891516A CN 200510021246 CN200510021246 CN 200510021246 CN 200510021246 A CN200510021246 A CN 200510021246A CN 1891516 A CN1891516 A CN 1891516A
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- China
- Prior art keywords
- throttle linkage
- door
- air door
- air
- connecting rod
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- Air-Conditioning For Vehicles (AREA)
Abstract
This invention discloses a linkage unit for a car air-conditioning door including a first air door, a second air door, a first door connecting rod, a second connecting rod, a rotary unit and a rotating shaft, in which, the first rod is connected with the first air door, the second is connected with the second air door, the two connecting rods are connected with the rotary shaft separately, said rotating unit drives the rotary shaft, which drives the two connecting rods to rotate to open or close the two doors. This invention also discloses a linkage device of car air-conditioning door.
Description
[technical field]
The present invention relates to a kind of air-conditioning throttle link mechanism and device, particularly a kind of automobile air-conditioning throttle linkage mechanism and device.
[background technology]
Air conditioning for automobiles adopts throttle linkage to be placed on the A/C casing aspect air door control mostly at present, adopts the motion of a plurality of air doors of diskware mechanism controls of band track groove, and its shortcoming is, the diskware mechanism design complexity of band track groove; Be placed on the throttle linkage of A/C casing and the assembly space that diskware mechanism has increased air conditioning for automobiles, simultaneously easily with automobile on other parts produce interference, be damaged easily.
[summary of the invention]
The purpose of this invention is to provide a kind of automobile air-conditioning throttle linkage mechanism.
Another object of the present invention provides an automobile air-conditioning throttle linkage.
In order to solve the problems of the technologies described above, the technical solution used in the present invention comprises a kind of door for air conditioner in vehicle link gear, comprise first air door, second air door, first throttle linkage, second throttle linkage, rotating mechanism and turning cylinder, first throttle linkage links to each other with first air door, second throttle linkage links to each other with second air door, first throttle linkage links to each other with turning cylinder respectively with second throttle linkage, described rotating mechanism rotates turning cylinder, turning cylinder drives first throttle linkage and second throttle linkage and rotates, and makes first air door and second door opening or closes.
The technical solution used in the present invention also comprises a kind of door for air conditioner in vehicle linkage, comprise first air door, second air door, first throttle linkage, second throttle linkage, the A/C casing, rotating mechanism and turning cylinder, first throttle linkage links to each other with first air door, second throttle linkage links to each other with second air door, first throttle linkage links to each other with turning cylinder respectively with second throttle linkage, described rotating mechanism rotates turning cylinder, turning cylinder drives first throttle linkage and second throttle linkage rotates, first throttle linkage and second throttle linkage promote first air door and second air door respectively, first air door and second air door are opened or closed, described first air door, second air door, first throttle linkage and second throttle linkage place the A/C box house.
Adopt technique scheme, in conjunction with the following embodiment that will describe in detail, beneficial technical effects of the present invention is: automobile air-conditioning throttle linkage mechanism of the present invention comprises rotating mechanism and turning cylinder, turning cylinder rotates different angles, promote corresponding throttle linkage, make air door in time open or close, it is simple in structure, is easy to realize.
Beneficial technical effects of the present invention also is: (1) automobile air-conditioning throttle linkage of the present invention comprises rotating mechanism and turning cylinder, turning cylinder rotates different angles, promotes corresponding throttle linkage, makes air door in time open or close, it is simple in structure, is easy to realize; (2) first air door of door for air conditioner in vehicle linkage of the present invention, second air door, first throttle linkage and second throttle linkage all place the air outlet of A/C casing, have made full use of the idle space of air outlet, have saved the space outerpace of air conditioning for automobiles.
The present invention also comprises following improvement:
Described turning cylinder is provided with first connecting device and second connecting device, first connecting device connects first throttle linkage, second connecting device connects second throttle linkage, turning cylinder rotates and drives first connecting device and second connecting device, first connecting device and second connecting device make first throttle linkage and second throttle linkage rotate respectively, can promote first throttle linkage and second throttle linkage easily, thereby realize opening or closing of first air door and second air door.
Described first connecting device is first crank slot, second connecting device is second crank slot, first crank slot and second crank slot are at an angle to each other, first crank slot connects first throttle linkage, second crank slot connects second throttle linkage, first throttle linkage and second throttle linkage are rotated easily, the opening or closing of easier control first air door and second air door respectively at first crank slot and second crank slot.
Described second throttle linkage comprises drive link and carries out connecting rod, drive link one end connection execution connecting rod, and the drive link other end links to each other with second crank slot, carries out connecting rod and connects second air door, controls opening or closing of second air door more easily.
Be respectively equipped with corresponding guide groove on described drive link and the execution connecting rod, carrying out connecting rod one end inserts in the drive link, drive link and execution connecting rod move along guide groove, described drive link is provided with buckle, carry out connecting rod and be provided with round platform, the buckle of drive link matches with the round platform of carrying out connecting rod, controls opening or closing of second air door more easily.
Described drive link and carry out on the connecting rod and be respectively equipped with first draw-in groove and second draw-in groove, spring is installed on first draw-in groove and second draw-in groove, when second damper movement is crossed, spurs second air door and automatically resets.
[description of drawings]
Fig. 1 is the block diagram of the A/C casing of door for air conditioner in vehicle linkage of the present invention.
Fig. 2 is the atrium view of door for air conditioner in vehicle linkage of the present invention.
Fig. 3 is the left view of the mode of operation of door for air conditioner in vehicle link gear of the present invention.
Fig. 4 is the block diagram of the mode of operation of door for air conditioner in vehicle link gear of the present invention.
Fig. 5 is the left view of another mode of operation of door for air conditioner in vehicle link gear of the present invention.
Fig. 6 is the block diagram of another mode of operation of door for air conditioner in vehicle link gear of the present invention.
Fig. 7 is the left view of the another mode of operation of door for air conditioner in vehicle link gear of the present invention.
Fig. 8 is the block diagram of the another mode of operation of door for air conditioner in vehicle link gear of the present invention.
Fig. 9 A, 9B, 9C, 9D are the drive link of door for air conditioner in vehicle link gear of the present invention and the working state figure of carrying out connecting rod.
Figure 10 A, 10B, 10C, 10D are the views of the air door of door for air conditioner in vehicle link gear of the present invention.
Figure 11 A, 11B, 11C, 11D are the views of the crankshaft-link rod of door for air conditioner in vehicle link gear of the present invention.
Figure 12 be door for air conditioner in vehicle link gear of the present invention air door be in the scheme drawing of diverse location.
[specific embodiment]
As shown in Figure 1, 2, throttle link mechanism places A/C casing 1 inside, and throttle link mechanism comprises: first air door 4, second air door 5, first throttle linkage 9, second throttle linkage 15, turning cylinder and spring (figure does not show).Turning cylinder is a crankshaft-link rod 6.Second throttle linkage 15 comprises drive link 8 and carries out connecting rod 7.First air door 4 places in first air outlet 2, and second air door 5 places in second air outlet 3.Crankshaft-link rod 6 is installed on the A/C casing 1, and crankshaft-link rod 6 is provided with two first crank slots 11 at an angle to each other and second crank slot, 10, the first crank slots 11 and second crank slot 10 corresponding first air door 4 and second air door 5 respectively.First crank slot 11 and first air door, 4 connecting rods are connected through the hinge, and first throttle linkage 9 is connected through the hinge with first air door 4 again; Second crank slot 10 links to each other with drive link 8, and execution connecting rod 7 other ends of second air door 5 link to each other with second air door 5.Air blows to first air outlet 2 and second air outlet 3 from an end of A/C casing 1.
Door for air conditioner in vehicle link gear of the present invention has three kinds of mode of operations:
One, first air door 4 is opened, and second air door 5 is closed;
Two, first air door 4 is closed, and second air door 5 is closed;
Three, first air door 4 is opened, and second air door 5 is opened.
Shown in Fig. 3,4, first air door 4 is opened, and second air door 5 is closed.When crankshaft-link rod 6 turns an angle under the drive of rotating mechanism (figure do not show), first crank slot 11 turns to from a nearest end position of first air door 4, and first crank slot 11 promotes first throttle linkage 9, makes first air door 4 turn to open position.When first air door 4 is opened,, thereby realize the motion self-locking one side being pressed on first throttle linkage 9 of first air door 4 can not be rotated further first air door 4.Simultaneously second crank slot 10 is in from second air door 5 end position farthest, and the drive link 8 of second air door 5 and carry out connecting rod 7 and produce relative motion and elongate along guide groove is carried out connecting rod 7 pullings second air door 5 and closed.Carry out on connecting rod 7 and the drive link 8 spring can be set, be used for fixing two cooperations between the connecting rod, can prevent that damper movement from crossing the position simultaneously.
Shown in Fig. 5,6, first air door is closed, and second air door is closed.Crankshaft-link rod 6 clockwise rotates certain angle, first crank slot 11 on the crankshaft-link rod 6 is in farthest end position with respect to first air door 4, first crank slot, 11 pullings, first throttle linkage, 9, the first throttle linkages 9 drive first air door 4 and rotate, and first air door 4 is closed.While second crank slot 10 moves downward from end position farthest, the distance of second crank slot, 10 to second air doors 5 is shortened, the drive link 8 of second air door 5 and carry out connecting rod 7 and produce relative motion and compress along guide groove, the total length of drive link 8 and execution connecting rod 7 is shortened, equate with the distance of second crank slot, 10 to second air doors 5, thereby make second air door 5 still remain on closed condition;
Shown in Fig. 7,8, first air door 4 is opened, and second air door 5 is opened.Crankshaft-link rod 6 continues to clockwise rotate, and first crank slot 11 is with respect to first air door, 4 another nearest end positions, and first crank slot 11 promotes moving first throttle linkage, 9, the first throttle linkages 9 and drives 4 rotations of first air door, and first air door 4 is opened.Second crank slot 10 is in nearest end position with respect to second air door 5 simultaneously, and second crank slot 10 promotes drive link 8 and carries out connecting rod 7, drives second air door 5 and turns to open position.
As shown in Figure 9, one end of the execution connecting rod 7 of second air door 5 is inserted in the drive link 8 of second air door 5, carry out on connecting rod 7 and the drive link 8 and be respectively equipped with cooresponding guide groove 13, two connecting rods can spur back and forth along guide groove 13, when second air door, 5 drive link 8 were drawn to maximum distance, the buckle 15 on the drive link of second air door 5 was stuck on the round platform 16 of execution connecting rod 7 of second air door 5 just; When the drive link 8 of second air door 5 was compacted, drive link 8 and the fitting surface of carrying out connecting rod 7 were fitted, the drive link 8 of second air door 5 and to carry out the total length of connecting rod 7 the shortest.The drive link 8 of second air door 5 is provided with first draw-in groove 20, carry out connecting rod 7 and be provided with second draw-in groove 19, first draw-in groove 20 and second draw-in groove 19 are used for mounting spring (figure does not show), be used for fixing drive link 8 and carry out connecting rod 7, when second air door 5 moved the position, second air door 5 is resetted simultaneously.
Shown in Figure 10 A, 10B and 10C, first air door 4 and second air door, 5 edges are embedded with rubber weather strip 21 by the post forming technology, and one side of sealing band 21 is towards the inboard, Yi Bian toward the outer side.Shown in Figure 10 D, sealing band 21 is as the strong point that supports first air port 2,3 rotations of second air port, the support slot 31 in itself and first air port 2, second air port 3 cooperates, help the rotation of first air door 4 and second air door 5, help first air port 2, the sealing of 3 air ports, second air port simultaneously, and limit first air door 4, second air door, 5 backward rotation.
Shown in Figure 11 A, 11B, 11C and 11D, first crank slot 11 and second crank slot 10 are mutually certain angle on the crankshaft-link rod 6, as shown in figure 12, being mutually 45 degree with first crank slot 11 and second crank slot 10 is example, among the figure when second crank slot 10 is in the B1 position, second crank slot 10 is in the farthest limits point with respect to second air door 5, and the drive link 8 of second air door 5 and execution connecting rod 7 elongate, and second air door 5 is closed; First crank slot 11 is in the A1 position, and first crank slot 11 is in closest approach with respect to first air door 4, and first air door 4 is opened.Crankshaft-link rod 6 clockwise rotates 45 degree, and second crank slot is in the B2 position, and is nearer from second air door 5, thereby compresses the drive link 8 of second air door 5 and carry out connecting rod 7, makes its length the shortest, and second air door 5 keeps closing.First crank slot 11 is in the A2 position, is in the solstics, and first air door 4 is closed.Crankshaft-link rod 6 cws rotate 45 degree again, and when second crank slot 10 was in the B3 position, first crank slot 11 was in the A3 position, and second crank slot 10 is in closest approach, and second air door 5 is opened; First crank slot 11 is in next solstics simultaneously, and first air door 4 is opened.
Claims (10)
1, a kind of door for air conditioner in vehicle link gear, comprise first air door (4), second air door (5), first throttle linkage (9) and second throttle linkage, first throttle linkage (9) links to each other with first air door (4), second throttle linkage links to each other with second air door (5), it is characterized in that: also comprise rotating mechanism and turning cylinder, first throttle linkage (9) links to each other with turning cylinder respectively with second throttle linkage, described rotating mechanism rotates turning cylinder, turning cylinder drives first throttle linkage (9) and second throttle linkage rotates, and makes first air door (4) and second air door (5) open or close.
2, door for air conditioner in vehicle link gear according to claim 1, it is characterized in that: described turning cylinder is provided with first connecting device and second connecting device, first connecting device connects first throttle linkage (9), second connecting device connects second throttle linkage, turning cylinder rotates and drives first connecting device and second connecting device, and first connecting device and second connecting device make first throttle linkage (9) and second throttle linkage rotate respectively.
3, door for air conditioner in vehicle link gear according to claim 2, it is characterized in that: described first connecting device is first crank slot (10), second connecting device is second crank slot (11), first crank slot (10) and second crank slot (11) are at an angle to each other, first crank slot (10) connects first throttle linkage (9), and second crank slot (11) connects second throttle linkage.
4, door for air conditioner in vehicle link gear according to claim 2, it is characterized in that: described second throttle linkage comprises drive link (8) and carries out connecting rod (7), drive link (8) one ends connect carries out connecting rod (7), drive link (8) other end links to each other with second crank slot (11), carries out connecting rod (7) and connects second air door (5).
5, door for air conditioner in vehicle link gear according to claim 4, it is characterized in that: be respectively equipped with corresponding guide groove (13,14) on described drive link (8) and the execution connecting rod (7), carrying out connecting rod (7) one ends inserts in the drive link (8), drive link (8) and execution connecting rod (7) move along guide groove (13,14), described drive link (8) is provided with buckle (15), carry out connecting rod (7) and be provided with round platform (16), the buckle (15) of drive link (8) matches with the round platform (16) of carrying out connecting rod (7).
6, according to claim 2 to 4 each described door for air conditioner in vehicle link gear, it is characterized in that: be respectively equipped with first draw-in groove (20) and second draw-in groove (19) on described drive link (8) and the execution connecting rod (8), spring is installed on first draw-in groove (20) and second draw-in groove (19).
7, a kind of door for air conditioner in vehicle linkage, comprise first air door (4), second air door (5), first throttle linkage (9), second throttle linkage and A/C casing (1), first throttle linkage (9) links to each other with first air door (4), second throttle linkage links to each other with second air door (5), it is characterized in that: also comprise rotating mechanism and turning cylinder, first throttle linkage (9) links to each other with turning cylinder respectively with second throttle linkage, described rotating mechanism rotates turning cylinder, turning cylinder drives first throttle linkage (9) and second throttle linkage rotates, first throttle linkage (9) and second throttle linkage promote first air door (4) and second air door (5) respectively, make first air door (4) and second air door (5) open or close described first air door (4), second air door (5), first throttle linkage (5) and second throttle linkage place A/C casing (1) inside.
8, door for air conditioner in vehicle linkage according to claim 7, it is characterized in that: described turning cylinder is provided with first crank slot (10) and second crank slot (11), first crank slot (10) and second crank slot (11) are at an angle to each other, first crank slot (10) connects first throttle linkage (9), and second crank slot connects (10) and connects second throttle linkage.
9, according to claim 7 or 8 described door for air conditioner in vehicle linkages, it is characterized in that: described second throttle linkage comprises drive link (8) and carries out connecting rod (7) that drive link (8) can be slided mutually with execution connecting rod (7).
10, door for air conditioner in vehicle linkage according to claim 9, it is characterized in that: described first air door (4) and second air door (5) edge are provided with sealing band (21), and described first air port (2) and second air port (3) are provided with the support slot (31) that cooperates with sealing band (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510021246 CN1891516A (en) | 2005-07-06 | 2005-07-06 | Automobile air-conditioning throttle linkage mechanism and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510021246 CN1891516A (en) | 2005-07-06 | 2005-07-06 | Automobile air-conditioning throttle linkage mechanism and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1891516A true CN1891516A (en) | 2007-01-10 |
Family
ID=37596797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510021246 Pending CN1891516A (en) | 2005-07-06 | 2005-07-06 | Automobile air-conditioning throttle linkage mechanism and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1891516A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278791A (en) * | 2011-05-16 | 2011-12-14 | 广东志高空调有限公司 | Fresh air exchange structure of air conditioner |
| CN101737919B (en) * | 2008-11-07 | 2013-01-16 | Lg电子株式会社 | Air conditioner |
| CN104159761A (en) * | 2012-03-09 | 2014-11-19 | 三菱重工汽车空调系统株式会社 | Air conditioning device for vehicle |
| US10525795B2 (en) | 2012-03-09 | 2020-01-07 | Mitsubishi Heavy Industries Thermal Systems, Ltd. | Vehicle air-conditioning device |
| CN112622576A (en) * | 2020-12-21 | 2021-04-09 | 上海爱斯达克汽车空调系统有限公司 | Air conditioner air door structure and installation method |
-
2005
- 2005-07-06 CN CN 200510021246 patent/CN1891516A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101737919B (en) * | 2008-11-07 | 2013-01-16 | Lg电子株式会社 | Air conditioner |
| CN102278791A (en) * | 2011-05-16 | 2011-12-14 | 广东志高空调有限公司 | Fresh air exchange structure of air conditioner |
| CN102278791B (en) * | 2011-05-16 | 2013-08-14 | 广东志高空调有限公司 | Fresh air exchange structure of air conditioner |
| CN104159761A (en) * | 2012-03-09 | 2014-11-19 | 三菱重工汽车空调系统株式会社 | Air conditioning device for vehicle |
| US10525795B2 (en) | 2012-03-09 | 2020-01-07 | Mitsubishi Heavy Industries Thermal Systems, Ltd. | Vehicle air-conditioning device |
| CN112622576A (en) * | 2020-12-21 | 2021-04-09 | 上海爱斯达克汽车空调系统有限公司 | Air conditioner air door structure and installation method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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