CN201149030Y - Novel damper controller of automobile air conditioner system - Google Patents
Novel damper controller of automobile air conditioner system Download PDFInfo
- Publication number
- CN201149030Y CN201149030Y CNU2007201297129U CN200720129712U CN201149030Y CN 201149030 Y CN201149030 Y CN 201149030Y CN U2007201297129 U CNU2007201297129 U CN U2007201297129U CN 200720129712 U CN200720129712 U CN 200720129712U CN 201149030 Y CN201149030 Y CN 201149030Y
- Authority
- CN
- China
- Prior art keywords
- wire drawing
- air door
- guide rail
- gear
- dial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005491 wire drawing Methods 0.000 claims description 65
- 238000005096 rolling process Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000012797 qualification Methods 0.000 claims description 4
- 230000004323 axial length Effects 0.000 claims description 2
- 238000004378 air conditioning Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000005483 Hooke's law Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model pertains to the field of car air conditioning technology, and in particular relates to a throttle control device of a novel car air conditioning system. The throttle control device comprises a knob, a control box and a drawing wire (9), and further comprises a transmission mechanism driven by the drawing wire (9) and a guide device. A plate-like throttle (4) is matched with the guide device in a sliding manner, and the transmission mechanism drives the throttle (4) to move along the limited direction of the guide device. The throttle control device replaces the traditional rotary throttle with the sliding throttle, thus changing the problem of needing to overcome the wind current thrust when in closing the rotary throttle to that of overcoming the friction when in closing the sliding throttle, so the torque of the knob after the sliding throttle is adopted can be significantly reduced and the operation feeling of the knob can be effectively improved.
Description
Technical field
The utility model belongs to the automobile air conditioning technology field, is specifically related to the damper control of a kind of novel automobile air-conditioner system.
Background technique
At present, the car air conditioner Direct box of low configuration drives comparatively common with wire drawing to the air door driving mode on HVAC (heating, ventilation and the air conditioning) assembly, and its cost is also lower.So-called wire drawing drives coaxial connection of gear mechanism rigidity at the knob that is meant on the air-conditioner control box and the Direct box back side, hard draw silk one end that is used to drive the HVAC air door is connected to the Direct box gear mechanism, one end is connected in air door or the air door dial mechanism, when turning knob, gear mechanism on the Direct box drives the wire drawing campaign, wire drawing drives the air door rotation, thereby reaches the purpose of damper angle.
At present domestic what generally adopt is rotary air door, because wind direction is that side direction is pointed to the exhaust outlet outside in the exhaust outlet all the time, will produce an outside thrust.When operation of air conditioner and air door when being in closed condition, just need under the situation of air conditioner blower work, open air door, air door needs around rotatingshaft sideway swivel in exhaust outlet, the thrust that air door must overcome distinguished and admirable generation in this rotation process just can be opened exhaust outlet, and this thrust will pass to wire drawing by the air door operating mechanism, pass to knob again by wire drawing, moment of torsion increases when finally causing knob, makes the operator produce the sensation of uncomfortable and inconvenient manipulation.
The model utility content
The purpose of this utility model provides the damper control of a kind of novel automobile air-conditioner system, reduces the resistance of opening air door to reach, and improves the purpose of operation comfort.
For achieving the above object, the utility model has adopted following technological scheme: a kind of damper control of automotive air-conditioning system, comprise knob, Direct box and wire drawing, this device also comprises driving mechanism and the guiding device that is driven by wire drawing, tabular air door and guiding device are for being slidingly matched, and described driving mechanism drives air door and moves along the direction that guiding device limits.
As shown from the above technical solution, because the utility model is changed into the sliding type air door with rotary air door, thereby the problem that need overcome distinguished and admirable thrust when revolving damper is opened and closed changes the frictional force that is overcome when the sliding type air door opens and closes into, and under equal conditions, the driving force of sliding type air door is much smaller than the driving force of rotary air door, adopt thus that the moment of torsion of knob can significantly reduce behind the sliding type air door, thereby improved the operation sense of knob effectively.
Description of drawings
Fig. 1 is a system architecture schematic representation of the present utility model;
Fig. 2 is the structural representation of wire drawing dial mechanism.
Embodiment
As shown in Figure 1, the damper control of a kind of novel automobile air-conditioner system, comprise knob, Direct box and wire drawing 9, this device also comprises driving mechanism and the guiding device that is driven by wire drawing 9, tabular air door 4 and guiding device are for being slidingly matched, and described driving mechanism drives air door 4 and moves along the direction that guiding device limits.
The utility model is by manipulator's turning knob, drive Direct box by knob, drive wire drawing 9 by Direct box again, then wire drawing 9 makes air door 4 slide along the direction that guiding device limits by driving mechanism, thereby realized changing rotatablely moving of air door 4 and be sliding movement, reduce the driving force of air door 4, improved the operation sense of knob thus significantly.
Described driving mechanism and guiding device have multiple implementation, such as adopting gear and power screw, cooperate and realize with guide rail; Also can adopt gear and crankrocker mechanism, cooperate and realize with guide groove.
As preferred version of the present utility model, described driving mechanism is the dial gear mechanism, one end of wire drawing 9 is fixed on the dial center of dial gear 8, wire drawing 9 is outwards curled up from the dial center and is set on the groove in dial gear 8 outsides, wire drawing 9 is passed wire drawing sheath 10 and is connected with the Direct box of the other end, wire drawing 9 drives dial gear 8 and rotates clockwise or counterclockwise, and dial gear 8 drives air door 4 and moves along the direction that guiding device limits, as shown in Figure 1, 2.
Gear transmission reliable operation and long service life use wire drawing 9 to drive the dial gear mechanism in the utility model, be adapted at arranging in the comparatively narrow space of car body, also are convenient to transmission.
As preferred version of the present utility model, described guiding device comprises two guide rails that are arranged in parallel 1, and air door 4 and guide rail 1 are for being slidingly matched, and dial gear 8 cooperates for rolling with air door 4, as shown in Figure 1.
The dial gear mechanism cooperates for rolling with air door 4, it not only can be that the dial gear mechanism directly cooperates for rolling with air door 4, also can be that the dial gear mechanism is realized rolling indirectly cooperating by gear and air door 4, cooperate the sliding movement that rotatablely moving of dial gear mechanism is converted into air door 4 by this rolling, the dial gear mechanism also can will rotatablely move by crankrocker mechanism and change sliding movement into certainly.
As further preferred version of the present utility model, described dial gear 8 is arranged on the outside of the movement locus of guide rail 1 qualification, one side of air door 4 close dial gears 8 is stretched out the outside at guide rail 1, the plate face in this LHA territory is provided with guide rail 1 and limits the teeth groove that the direction identical distance distributes, and dial gear 8 cooperates with teeth groove makes air door 4 move along the direction that guide rail 1 limits.
Because a side of air door 4 close dial gears 8 is stretched out the outside at guide rail 1, and the lee face of a side of stretching out is provided with teeth groove, so dial gear 8 can directly realize that with air door 4 gear rack cooperates, be that dial gear 8 can directly drive air door 4 and slides along guide rail 1, this setup cost is little and parts are few, is convenient to realize.
As another kind of the present utility model preferred version further, described dial gear 8 is arranged on the outside of the movement locus of guide rail 1 qualification, dial gear 8 meshes with the gear 7 that links of its side, link gear 7 is set on the rotatingshaft 5, rotatingshaft 5 upper edge axial lengths are arranged at intervals with two actuation gears 6, and actuation gear 6 cooperates for rolling with spacing tooth bar 3 on guide rail 1 respectively, and tooth bar 3 and guide rail 1 are for being slidingly matched, air door 4 is fixedly installed between the tooth bar 3, as shown in Figure 1.
Aforesaid way drives link gear 7 by dial gear 8, drive two actuation gears 6 of setting coaxial again with it by link gear 7, gear 6 constitutes gear rack with spacing tooth bar 3 on guide rail 1 and cooperates, and then drive the keying that air doors 4 are realized exhaust outlets by tooth bar 3, the sliding stroke of air door 4 is exactly the length of tooth bar 3 simultaneously, and tooth bar 3 is movement locus of air door 4.
As shown in Figure 1, described guide rail 1 is arc shaped arranges the cambered plate that air door 4 matches for the profile with guide rail 1.Guide rail 1 and air door 4 are set to the curved arc shape, can reduce the utility model layout in the vertical, dwindle the space that the utility model occupies, be arranged in the narrow car body thereby be convenient to the utility model.
As preferred version of the present utility model, the plate face of described air door 4 and the perpendicular and horizontal setting of the direction of air-flow.
Since between air door 4 and the guide rail 1 for being slidingly matched, when therefore the direction that limits along guide rail 1 when air door 4 is moved, knob need overcome the force of sliding friction of generation, can get by the frictional force formula, f (frictional force)=n (pressure) * μ (friction factor), certain when friction factor, the size of frictional force depends on the pressure of 4 pairs of guide rails 1 of air door.Therefore if when the wind guide chamber of design air-conditioning system, allow wind from bottom to top blow out the air port, and make the perpendicular and horizontal layout of direction of the plate face and the air-flow of air door 4, then the thrust that is applied on the air door 4 of air-flow will balance out wholly or in part with the self gravitation of air door 4, frictional force will significantly be reduced, thereby will greatly improve the manipulation sense of knob.
As preferred version of the present utility model, the many strand wire drawing of described wire drawing 9 for constituting by the wire drawing of multiply minor diameter steel.
Existing manual wire drawing 9 major parts are single wire drawing, and line directly is about 1mm, and wire drawing 9 materials are steel.According to mechanical knowledge as can be known: the elastic strength of wire drawing 9 increases with the increase of wire drawing diameter.If wire drawing 9 tortuosity are big (establishing still in the proportional elastic limit),, then, cause the force of sliding friction between wire drawing 9 and the sheath 10 to increase because wire drawing 9 stress own will make wire drawing 9 and the big pressure of 10 generations of sheath because of sheath 10 is fixed.
If the wire drawing of multiply minor diameter is adopted in wire drawing 9, according to Hooke's law σ=E ε (σ-wire drawing stress; E-wire drawing Young's modulus, for commaterial, E is a constant; ε-wire drawing strain capacity, promptly be any point displacement amount on the beaer) as can be known, during the crooked equal angular of the different wire drawing of diameter 9, the wire drawing 9 strain capacity ε that diameter is more little are just more little, the stress σ corresponding as can be known with reference to Hooke's law is just more little, and the frictional force between wire drawing 9 and the wire drawing sheath 10 is just more little.According to elastomechanics as can be known, as if the single wire drawing that replaces equal sectional area with the wire drawing of multiply minor diameter,, also can not produce bigger frictional force with wire drawing sheath 10 even the bend angle of wire drawing is bigger so.Through the checking of overtesting exemplar, the wire drawing of multiply strand can obviously reduce the frictional force between wire drawing 9 and the wire drawing sheath 10.
As further preferred version of the present utility model, the diameter of described minor diameter steel wire drawing is 0.8.
0.8 the wire drawing 9 of silk is easy to draw materials, and is convenient to large-scale application.
Described wire drawing 9 is two of equal in length, and the one end is fixed on the dial center of dial gear 8, the other end Direct box place that is connected to.
Use two isometric wire drawings 9, be convenient to installing and locating and be easy to assembling.
The utility model replaces single wire drawing by adopting the wire drawing of multiply minor diameter, and rotatablely moving of air door 4 is converted into sliding movement, thus the resistance when greatly having reduced to open and close air door 4, bigger improvement the manipulation sense of air-conditioning knob.
Claims (10)
1, the damper control of a kind of novel automobile air-conditioner system, comprise knob, Direct box and wire drawing (9), it is characterized in that: this device also comprises driving mechanism and the guiding device that is driven by wire drawing (9), tabular air door (4) and guiding device are for being slidingly matched, and described driving mechanism drives air door (4) and moves along the direction that guiding device limits.
2, the damper control of novel automobile air-conditioner according to claim 1 system is characterized in that: the many strand wire drawing of described wire drawing (9) for being made of the wire drawing of multiply minor diameter steel.
3, the damper control of novel automobile air-conditioner according to claim 1 system, it is characterized in that: described driving mechanism is the dial gear mechanism, one end of wire drawing (9) is fixed on the dial center of dial gear (8), wire drawing (9) is outwards curled up from the dial center and is set on the groove in dial gear (8) outside, wire drawing (9) is passed wire drawing sheath (10) and is connected with the Direct box of the other end, wire drawing (9) drives dial gear (8) and rotates clockwise or counterclockwise, and dial gear (8) drives air door (4) and moves along the direction that guiding device limits.
4, the damper control of novel automobile air-conditioner according to claim 2 system, it is characterized in that: the diameter of described minor diameter steel wire drawing is 0.8.
5, the damper control of novel automobile air-conditioner according to claim 3 system is characterized in that: described wire drawing (9) is two of equal in length, and the one end is fixed on the dial center of dial gear (8), the other end Direct box place that is connected to.
6, the damper control of novel automobile air-conditioner according to claim 3 system, it is characterized in that: described guiding device comprises two guide rails that are arranged in parallel (1), air door (4) and guide rail (1) are for being slidingly matched, and dial gear (8) cooperates for rolling with air door (4).
7, the damper control of novel automobile air-conditioner according to claim 3 system, it is characterized in that: described dial gear (8) is arranged on the outside of the movement locus of guide rail (1) qualification, one side of the close dial gear (8) of air door (4) is stretched out the outside in guide rail (1), the plate face in this LHA territory is provided with guide rail (1) and limits the teeth groove that the direction identical distance distributes, and dial gear (8) cooperates the direction motion that air door (4) is limited along guide rail (1) with teeth groove.
8, the damper control of novel automobile air-conditioner according to claim 3 system, it is characterized in that: described dial gear (8) is arranged on the outside of the movement locus of guide rail (1) qualification, dial gear (8) meshes with the gear (7) that links of its side, link gear (7) is set on the rotatingshaft (5), rotatingshaft (5) upper edge axial length is arranged at intervals with two actuation gears (6), actuation gear (6) cooperates for rolling with spacing tooth bar (3) on guide rail (1) respectively, tooth bar (3) and guide rail (1) are for being slidingly matched, and air door (4) is fixedly installed between the tooth bar (3).
9, according to the damper control of the described novel automobile air-conditioner of claim 6～7 system, it is characterized in that: described guide rail (1) is arc shaped arranges the cambered plate that air door (4) matches for the profile with guide rail (1).
10, the damper control of novel automobile air-conditioner according to claim 9 system is characterized in that: the plate face of described air door (4) and the perpendicular and horizontal setting of the direction of air-flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201297129U CN201149030Y (en) | 2007-12-26 | 2007-12-26 | Novel damper controller of automobile air conditioner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201297129U CN201149030Y (en) | 2007-12-26 | 2007-12-26 | Novel damper controller of automobile air conditioner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201149030Y true CN201149030Y (en) | 2008-11-12 |
Family
ID=40116798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201297129U Expired - Lifetime CN201149030Y (en) | 2007-12-26 | 2007-12-26 | Novel damper controller of automobile air conditioner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201149030Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216208B (en) * | 2007-12-26 | 2010-06-16 | 奇瑞汽车股份有限公司 | Automobile air conditioner system damper controller |
| CN102935795A (en) * | 2012-10-24 | 2013-02-20 | 安徽誉丰汽车技术有限责任公司 | Bidirectional hard wire-drawn damper door control mechanism for automobile air conditioners |
| CN103134165A (en) * | 2013-01-05 | 2013-06-05 | 芜湖博耐尔汽车电气系统有限公司 | Groove-type double-control motion mechanism of air door gear of automobile air conditioner |
-
2007
- 2007-12-26 CN CNU2007201297129U patent/CN201149030Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216208B (en) * | 2007-12-26 | 2010-06-16 | 奇瑞汽车股份有限公司 | Automobile air conditioner system damper controller |
| CN102935795A (en) * | 2012-10-24 | 2013-02-20 | 安徽誉丰汽车技术有限责任公司 | Bidirectional hard wire-drawn damper door control mechanism for automobile air conditioners |
| CN103134165A (en) * | 2013-01-05 | 2013-06-05 | 芜湖博耐尔汽车电气系统有限公司 | Groove-type double-control motion mechanism of air door gear of automobile air conditioner |
| CN103134165B (en) * | 2013-01-05 | 2015-09-23 | 芜湖博耐尔汽车电气系统有限公司 | A kind of groove-type double-control motion mechanism of air door gear of automobile air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20081112 Effective date of abandoning: 20071226 |