CN201944995U - Transmission structure of air conditioning throttle rocker and the mode dial - Google Patents
Transmission structure of air conditioning throttle rocker and the mode dial Download PDFInfo
- Publication number
- CN201944995U CN201944995U CN2010206722507U CN201020672250U CN201944995U CN 201944995 U CN201944995 U CN 201944995U CN 2010206722507 U CN2010206722507 U CN 2010206722507U CN 201020672250 U CN201020672250 U CN 201020672250U CN 201944995 U CN201944995 U CN 201944995U
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- air door
- rocking arm
- rotating disk
- air
- door
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- Expired - Fee Related
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a transmission structure of automotive air conditioning throttles, especially the transmission structure of throttle rockers and the mode dial, solving the technical problems affecting the performance of air conditioning caused by open or close not to reach the designated position and the unstable state, and discloses a rocker dial transmission structure which is simple and easy to manufacture. The opening and closing of the throttle are in place and have a good stability. The utility model includes a mode dial, first and second rockers of the first throttle, and first and second rockers of the second throttle. The mode dial and the first rocker are fixed on the shell of the air conditioning, and three hinge axes parallel to each other. At least one primary pin and one secondary pin are slidingly hinged with the dial in the first rocker, and the primary pin is located on both sides of the connecting line between the dial rotation center and the rotation center corresponding to the first rocker. The angle of the connecting lines, the connecting line between the axis of the primary pin and the axis of the secondary pin and the connecting line between the axis of the primary pin and the first rocker rotation center corresponding to the throttle, is greater than 90 DEG and less than or equal to 120 DEG..
Description
Technical field
The utility model relates to the automobile air-conditioning throttle drive mechanism, especially relates to the drive mechanism that a kind of air door rocking arm and air door pattern are regulated rotating disk.
Background technology
Hyundai Motor is equipped with air-conditioning system mostly, and air conditioning for automobiles generally has a plurality of air doors, and the opening and closing of each air door are controlled by the air door rotating mechanism.A kind of common air conditioning for automobiles is provided with and blows pin air door, central air door and three air door mechanisms of defroster door.Wherein blow the pin air door mechanism mainly by blowing pin air door assembly, blow pin air door first rocking arm, blow interlock rocking arm in the middle of the pin air door, blowing pin air door second rocking arm and constitute.Wherein blow pin air door first rocking arm one end and link to each other with control operating rod, the other end with blow that the interlock rocking arm links to each other in the middle of the pin air door, blow pin air door second rocking arm one end and blow that pin air door centre interlock rocking arm links to each other, the other end links to each other with the air door door-hinge that blows pin air door assembly; Central authorities' air door mechanism then mainly is made up of central air door assembly, central air door first rocking arm, central air door second rocking arm and pattern rotating disk; Defroster door mechanism then mainly is made of defroster door assembly, defroster door first rocking arm, defroster door second rocking arm and pattern rotating disk; Central authorities' air door second rocking arm one end links to each other with the air door door-hinge of central air door assembly, and the other end links to each other with central air door first rocking arm, and central air door first rocking arm then links to each other with the pattern rotating disk with central air door second rocking arm simultaneously; Similarly, defroster door second rocking arm one end links to each other with the air door door-hinge of defroster door assembly, and the other end links to each other with defroster door first rocking arm, and defroster door first rocking arm then links to each other with the pattern rotating disk with defroster door second rocking arm simultaneously.The pattern rotating disk except that simultaneously with central air door first rocking arm and defroster door first rocking arm link to each other outside, also by a driving pull bar with blow pin air door first rocking arm one end and link to each other.During use, the driver blows pin air door first rocking arm by operation pull bar pulling, blows pin air door first rocking arm and in time drives to blow in the middle of the pin air door motion of interlock rocking arm and then in time drive again and blow the motion of pin air door second rocking arm to realize blowing the in good time unlatching of pin air door with closed; When blowing the rotation of pin air door first rocking arm, by driving pull bar drive pattern dial rotation, the pattern rotating disk drives central air door first rocking arm more in good time and defroster door first rocking arm rotates, central air door first rocking arm and defroster door first rocking arm drive corresponding air door second rocking arm more in good time and rotate, and then realize that central air door and defroster door are by designing requirement unlatching in good time and closed.Above air-conditioning air door controlled opening/closing controlling organization, simple in structure, low cost of manufacture.But owing to being in transmission connection of central air door first rocking arm and defroster door first rocking arm and pattern rotating disk; all be to adopt in the bearing pin guide groove that corresponding setting on single bearing pin and the pattern dish is set on the first rocking arm separately realization that matches; between each kinematic pair in each air door mechanism; especially there is movement clearance between bearing pin on first rocking arm and the bearing pin guide groove on the pattern rotating disk; the air door that reaches air door air-out fluctuation initiation vibrates back and is directed at the pattern rotating disk; air door occurring through regular meeting can not put in place and the unsettled situation of open and-shut mode by the Action Target switching, influences the normal use of air-conditioning.
Summary of the invention
The utility model mainly is to solve the existing in prior technology air conditioning for automobiles to be prone to air door and can not to open and close by Action Target and put in place and the unsettled situation of open and-shut mode, influence the technical problem of the normal use of air-conditioning, provide a kind of manufacturing simple in structure, easy, air door to open and close and put in place and the air door rocking arm of good stability and the drive mechanism of pattern rotating disk.
The used technical scheme of the utility model is: the drive mechanism of a kind of air-conditioning air door rocking arm and pattern rotating disk, comprise pattern rotating disk, first air door, first rocking arm and first air door, second rocking arm, second air door, first rocking arm and second air door, second rocking arm that is provided with the bearing pin guide groove, described pattern rotating disk and two air door first rocking arms all fix a point to be hinged on the housing of air-conditioning, and described pattern rotating disk and described each rocking arm have the plane of movement that is parallel to each other; Wherein first air door, first rocking arm is provided with the first air door rocking arm linking arm and the first air door pattern rotating disk linking arm, the free end of the first air door pattern rotating disk linking arm be provided with the pattern rotating disk on the corresponding first slide hinged air door stub axle of bearing pin guide groove; Second air door, first rocking arm is provided with the second air door rocking arm linking arm and the second air door pattern rotating disk linking arm, the free end of the second air door pattern rotating disk linking arm be provided with the pattern rotating disk on the corresponding second slide hinged air door stub axle of bearing pin guide groove; First air door, second rocking arm is provided with the first air door door-hinge link and the first air door rocking arm hinged end, and second air door, second rocking arm is provided with the second air door door-hinge link and the second air door rocking arm hinged end; The described first air door door-hinge link is connected mutually with the air door door-hinge of the first air door assembly, and the free end of described first air door rocking arm hinged end and the described first air door rocking arm linking arm is slide hinged; The described second air door door-hinge link is connected mutually with the air door door-hinge of the second air door assembly, and the free end of described second air door rocking arm hinged end and the described second air door rocking arm linking arm is slide hinged; Have at least air door first rocking arm to be provided with the auxiliary linking arm of a corresponding air door pattern rotating disk in two air door first rocking arms, the free end of the auxiliary linking arm of described air door pattern rotating disk is provided with the corresponding air door auxiliary bearing pin slide hinged with pattern rotating disk respective pins axle guide; The auxiliary bearing pin of the air door stub axle of same air door first rocking arm and air door is positioned at the both sides of pattern dial rotation center and this air door first rocking arm center of rotation line, same air door first rocking arm the axle center of air door stub axle and the angle between the line of axle center that air door is assisted bearing pin and this air door first rocking arm center of rotation greater than 90
0Smaller or equal to 120
0
Axle center described here and center of rotation, what refer to all is the intersection point on corresponding axis and same plane, this plane is perpendicular to these axis.By the slide hinged structure of auxiliary two bearing pins of bearing pin of air door stub axle and air door and pattern rotating disk is set, can reduce the adverse effect of the pair clearance of the drive mechanism between corresponding rocking arm and pattern rotating disk to door opening and closure state and stability thereof on air door first rocking arm; Stub axle and auxiliary bearing pin relative position are provided with characteristics and then help reducing the manipulation resistance that opens and closes air door, also help reducing the adverse effect of the air door vibration of air door air-out fluctuation initiation to air door open and-shut mode stability.Therefore the utility model air door opens and closes arrival rate and good stability.
As preferably, be provided with the air door rocking arm linking arm of air door first rocking arm of the auxiliary linking arm of air door pattern rotating disk, air door pattern rotating disk linking arm and air door pattern rotating disk are assisted linking arm, by a semicircle free end and a tangent formation of docking of isosceles trapezoid small end two waists, wherein the axis of symmetry of the isosceles trapezoid of the axis of symmetry of the isosceles trapezoid of air door pattern rotating disk linking arm and air door rocking arm linking arm intersects at the center of rotation of this air door first rocking arm and constitutes V-arrangement, and the axle center of the auxiliary bearing pin of air door divides this V-arrangement to become two V-arrangements with the line of this air door first rocking arm center of rotation.This preferred version, simple in structure, to operate lightly, intensity height, easy to manufacture can be saved the rocking arm material, reduces rocking arm weight, thereby helps reducing the automobile gross weight, and then help reducing the automobile energy consumption.
As preferably, vertical the linking to each other of isosceles trapezoid one waist of the big end of the isosceles trapezoid of the auxiliary linking arm of described air door pattern rotating disk and corresponding air door rocking arm linking arm.This preferred version, the size of the auxiliary linking arm of air door pattern rotating disk is little, can save the rocking arm material, reduces rocking arm weight, thereby helps reducing the automobile gross weight, and then help reducing the automobile energy consumption.
As preferably, described each rocking arm and pattern rotating disk are made by nylon material.This preferred version, each rocking arm is in light weight, easy to manufacture, dimensional stability is good, kinematic pair has self lubricity, and the air door control system is safeguarded easily, operation is light.
As preferably, described each air door second rocking arm is between air door first rocking arm and air-conditioner housing of correspondence, and described each air door first rocking arm is between air door second rocking arm and pattern rotating disk of correspondence.This preferred version, the drive mechanism of air door rocking arm and pattern rotating disk is installed easily, and working stability is reliable.
Therefore the beneficial effect that brings of the present utility model is: automobile air-conditioning throttle opens and closes arrival rate and open and-shut mode good stability, and the air-conditioning serviceability is good.The utlity model has material-saving simple in structure, be easy to process, the characteristics of air door opening and closing reliable, good stability.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of structural representation of pattern rotating disk embodiment illustrated in fig. 1;
Fig. 3 is the A-A cross-sectional schematic of pattern rotating disk shown in Figure 2;
Fig. 4 is a kind of machine structural representation of first air door, first rocking arm embodiment illustrated in fig. 1;
Fig. 5 is the B-B cross-sectional schematic of first air door, first rocking arm shown in Figure 4.
Among the figure: mode dial 1 first air door stub axle guide 1.1 first air door additional pin axle guides 1.2 second air door stub axle guides 1.3 rotating disks drive hinge hole 1.4 mode dials of pull bar and mode dial and auxiliary bearing pin 2.3.1 the first air door first rocking arm of auxiliary linking arm 2.3 first air doors of hinge hole 1.5 first air doors the first rocking arm 2 first throttle rocker linking arms 2.1 first air door mode dial linking arms 2.2 first air door stub axle 2.2.1 the first air door mode dial of air conditioner casing and hinge hole 2.4 first air doors the second rocking arm 21 first door shaft of air door links 21.1 first throttle rocker hinged ends 21.2 first air door assemblies 22 second air doors the first rocking arm 3 second throttle rocker linking arms 3.1 second air doors the second rocking arm 31 second door shaft of air door links 31.1 second throttle rocker hinged ends 31.2 second air door assemblies 32 rotating disks of air conditioner housing and drive pull bar 4 air conditioner housing 5
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Figure 1, the utility model drives pull bar 4 by pattern rotating disk 1, first air door, first rocking arm 2, first air door, second rocking arm 21, the first air door assembly 22, second air door, first rocking arm 3, second air door, second rocking arm 32, the second air door assembly 32, rotating disk and air conditioner housing 5 is formed, and each rocking arm and pattern rotating disk 1 are made by nylon 1010.Wherein pattern rotating disk 1, first air door, first rocking arm 2 and second air door, first rocking arm 3 all fix a point to be hinged on the air-conditioner housing 5, and pattern rotating disk 1 and each rocking arm have the plane of movement that is parallel to each other; Pattern rotating disk 1 is positioned at outermost, and first air door, first rocking arm 2 is between first air door, second rocking arm 21 and pattern rotating disk 1, and first air door, second rocking arm 21 is between first air door, first rocking arm 2 and air conditioner housing 5; Second air door, first rocking arm 3 is between pattern rotating disk 1 and second air door, second rocking arm 32, and second air door, second rocking arm 31 is between second air door, first rocking arm 3 and air-conditioner housing 5, and rotating disk drives pull bar 4 between air conditioner housing 5 and pattern rotating disk 1.As Fig. 2, shown in Figure 3, pattern rotating disk 1 is provided with the first air door stub axle guide 1.1, the first air door additional pin axle guide 1.2, the second air door stub axle guide 1.3, rotating disk driving pull bar and the hinge hole 1.4 of pattern rotating disk and the hinge hole 1.5 of pattern rotating disk and air conditioner casing.As shown in Figure 5, rotating disk drives an end of pull bar 4 and the hinge hole 1.5 that pattern rotating disk 1 is articulated in pattern rotating disk and air conditioner casing.As Fig. 4, shown in Figure 5, first air door, first rocking arm 2 is provided with the auxiliary linking arm 2.3 of the first air door rocking arm linking arm 2.1, the first air door pattern rotating disk linking arm 2.2 and the first air door pattern rotating disk; The first air door rocking arm linking arm 2.1, the auxiliary linking arm 2.3 of the first air door pattern rotating disk linking arm 2.2 and the first air door pattern rotating disk is by a semicircle free end and a tangent formation of docking of isosceles trapezoid small end two waists, the connecting portion of the first air door rocking arm linking arm 2.1 and the first air door pattern rotating disk linking arm 2.2 is provided with the hinge hole 2.4 of first air door, first rocking arm and air conditioner housing, wherein the axis of symmetry of the isosceles trapezoid of the axis of symmetry of the isosceles trapezoid of the first air door pattern rotating disk linking arm 2.2 and the first air door rocking arm linking arm 2.1 intersects at the center of rotation of first air door, first rocking arm 2 and constitutes V-arrangement, and the axle center of the auxiliary bearing pin 2.3.1 of first air door divides this V-arrangement to become two V-arrangements with the line of the center of rotation of first air door, first rocking arm 2; The free end of the first air door pattern rotating disk linking arm 2.2 be provided with pattern rotating disk 1 on the first slide hinged air door stub axle 2.2.1 of the first air door stub axle guide 1.1, the free end of the auxiliary linking arm 2.3 of the first air door pattern rotating disk be provided with pattern rotating disk 1 on the slide hinged auxiliary bearing pin 2.3.1 of first air door of the first air door additional pin axle guide 1.2; The auxiliary bearing pin 2.3.1 of the first air door stub axle 2.2.1 and first air door is positioned at the center of rotation of pattern rotating disk 1 and the both sides of the center of rotation line of first air door, first rocking arm 2, and the axle center of the first air door stub axle 2.2.1 and first air door assist the angle between the line of center of rotation of the axle center of bearing pin 2.3.1 and first air door, first rocking arm 2 to equal 120
0The free end of the first air door rocking arm linking arm 2.1 is provided with a slotted hole.As shown in Figure 1, first air door, second rocking arm 21 is provided with the first air door door-hinge link 21.1 and the first air door rocking arm hinged end 21.2; Second air door, first rocking arm 3 is provided with the second air door rocking arm linking arm 3.1 and the second air door pattern rotating disk linking arm, the free end of the second air door pattern rotating disk linking arm be provided with pattern rotating disk 1 on the second slide hinged air door stub axle of the second air door stub axle guide 1.3, the free end of the second air door rocking arm linking arm 3.1 is provided with a slotted hole; Second air door, second rocking arm 31 is provided with the second air door door-hinge link 31.1 and the second air door rocking arm hinged end 31.2; The first air door door-hinge link 21.1 is connected mutually with the air door door-hinge of the first air door assembly 22, and the free end of the first air door rocking arm hinged end 21.2 is provided with the adaptive bearing pin of the set slotted hole of free end of the first air door rocking arm linking arm 2.1 and is slide hinged with the first air door rocking arm linking arm 2.1; The second air door door-hinge link 31.1 is connected mutually with the air door door-hinge of the second air door assembly 32, and the free end of the second air door rocking arm hinged end 31.2 is provided with the adaptive bearing pin of the set slotted hole of free end of the second air door rocking arm linking arm 3.1 and is slide hinged with the second air door rocking arm linking arm 3.1.
When rotating disk drives pull bar pull mode dial rotation, first rocking arm that the pattern rotating disk drives first air door and second air door rotates in good time, and then second rocking arm that drives first air door and second air door rotates in good time, thereby realizes that corresponding air door opens with closed by Action Target in good time.The slide hinged drive mechanism of double-pin axle of first air door, first rocking arm and pattern rotating disk, can reduce air door and open and close drive mechanism telemechanical auxiliary air gap the whole adverse effect that opens and closes in-placing precision of air door, also can reduce the air door air-out fluctuates back and has guided the stirring of pattern rotating disk, thereby improve the stability of air-conditioning air door open and-shut mode, and then improve the serviceability of air-conditioning.
The utlity model has material-saving simple in structure, be easy to process, the air door opening and closing operations is reliable, the characteristics of good stability.
Claims (6)
1. the drive mechanism of air-conditioning air door rocking arm and pattern rotating disk, comprise pattern rotating disk, first air door, first rocking arm and first air door, second rocking arm, second air door, first rocking arm and second air door, second rocking arm that is provided with the bearing pin guide groove, described pattern rotating disk and two air door first rocking arms all fix a point to be hinged on the housing of air-conditioning, and described pattern rotating disk and described each rocking arm have the plane of movement that is parallel to each other; Wherein first air door, first rocking arm is provided with the first air door rocking arm linking arm and the first air door pattern rotating disk linking arm, the free end of the first air door pattern rotating disk linking arm be provided with the pattern rotating disk on the corresponding first slide hinged air door stub axle of bearing pin guide groove; Second air door, first rocking arm is provided with the second air door rocking arm linking arm and the second air door pattern rotating disk linking arm, the free end of the second air door pattern rotating disk linking arm be provided with the pattern rotating disk on the corresponding second slide hinged air door stub axle of bearing pin guide groove; First air door, second rocking arm is provided with the first air door door-hinge link and the first air door rocking arm hinged end, and second air door, second rocking arm is provided with the second air door door-hinge link and the second air door rocking arm hinged end; The described first air door door-hinge link is connected mutually with the air door door-hinge of the first air door assembly, and the free end of described first air door rocking arm hinged end and the described first air door rocking arm linking arm is slide hinged; The described second air door door-hinge link is connected mutually with the air door door-hinge of the second air door assembly, and the free end of described second air door rocking arm hinged end and the described second air door rocking arm linking arm is slide hinged; It is characterized in that: have at least air door first rocking arm to be provided with the auxiliary linking arm of a corresponding air door pattern rotating disk in two air door first rocking arms, the free end of the auxiliary linking arm of described air door pattern rotating disk is provided with the corresponding air door auxiliary bearing pin slide hinged with pattern rotating disk respective pins axle guide; The auxiliary bearing pin of the air door stub axle of same air door first rocking arm and air door is positioned at the both sides of pattern dial rotation center and this air door first rocking arm center of rotation line, and the angle between the axle center of the auxiliary bearing pin of the axle center of the air door stub axle of same air door first rocking arm and air door and the line of this air door first rocking arm center of rotation is greater than 90
0Smaller or equal to 120
0
2. the drive mechanism of a kind of air-conditioning air door rocking arm according to claim 1 and pattern rotating disk, it is characterized in that: the air door rocking arm linking arm that is provided with air door first rocking arm of the auxiliary linking arm of air door pattern rotating disk, air door pattern rotating disk linking arm and air door pattern rotating disk are assisted linking arm, by a semicircle free end and a tangent formation of docking of isosceles trapezoid small end two waists, wherein the axis of symmetry of the isosceles trapezoid of the axis of symmetry of the isosceles trapezoid of air door pattern rotating disk linking arm and air door rocking arm linking arm intersects at the center of rotation of this air door first rocking arm and constitutes V-arrangement, and the axle center of the auxiliary bearing pin of air door divides this V-arrangement to become two V-arrangements with the line of this air door first rocking arm center of rotation.
3. the drive mechanism of a kind of air-conditioning air door rocking arm according to claim 2 and pattern rotating disk is characterized in that: the big end of the isosceles trapezoid of the auxiliary linking arm of described air door pattern rotating disk is vertical continuous with isosceles trapezoid one waist of corresponding air door rocking arm linking arm.
4. according to the drive mechanism of claim 1 or 2 or 3 described a kind of air-conditioning air door rocking arms and pattern rotating disk, it is characterized in that: described each rocking arm and pattern rotating disk are made by nylon material.
5. according to the drive mechanism of claim 1 or 2 or 3 described a kind of air-conditioning air door rocking arms and pattern rotating disk, it is characterized in that: described each air door second rocking arm is between air door first rocking arm and air-conditioner housing of correspondence, and described each air door first rocking arm is between air door second rocking arm and pattern rotating disk of correspondence.
6. the drive mechanism of a kind of air-conditioning air door rocking arm according to claim 4 and pattern rotating disk, it is characterized in that: described each air door second rocking arm is between air door first rocking arm and air-conditioner housing of correspondence, and described each air door first rocking arm is between air door second rocking arm and pattern rotating disk of correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206722507U CN201944995U (en) | 2010-12-21 | 2010-12-21 | Transmission structure of air conditioning throttle rocker and the mode dial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206722507U CN201944995U (en) | 2010-12-21 | 2010-12-21 | Transmission structure of air conditioning throttle rocker and the mode dial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944995U true CN201944995U (en) | 2011-08-24 |
Family
ID=44472336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206722507U Expired - Fee Related CN201944995U (en) | 2010-12-21 | 2010-12-21 | Transmission structure of air conditioning throttle rocker and the mode dial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944995U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518771A (en) * | 2011-12-02 | 2012-06-27 | 北京航空航天大学 | Sliding rocker arm mechanism capable of achieving equal-division movement |
| CN105020873A (en) * | 2014-04-24 | 2015-11-04 | 珠海格力电器股份有限公司 | Motion, panel mechanism and domestic appliance |
-
2010
- 2010-12-21 CN CN2010206722507U patent/CN201944995U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518771A (en) * | 2011-12-02 | 2012-06-27 | 北京航空航天大学 | Sliding rocker arm mechanism capable of achieving equal-division movement |
| CN102518771B (en) * | 2011-12-02 | 2014-01-01 | 北京航空航天大学 | Sliding rocker arm mechanism capable of achieving equal-division movement |
| CN105020873A (en) * | 2014-04-24 | 2015-11-04 | 珠海格力电器股份有限公司 | Motion, panel mechanism and domestic appliance |
| US10422549B2 (en) | 2014-04-24 | 2019-09-24 | Gree Electric Appliances, Inc. Of Zhuhai | Movement mechanism, panel mechanism and household appliance |
| US10895401B2 (en) | 2014-04-24 | 2021-01-19 | Gree Electric Appliances, Inc. Of Zhuhai | Movement mechanism, panel mechanism and household appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131221 |