CN203964258U - A kind of air-conditioning knob - Google Patents
A kind of air-conditioning knob Download PDFInfo
- Publication number
- CN203964258U CN203964258U CN201420316655.5U CN201420316655U CN203964258U CN 203964258 U CN203964258 U CN 203964258U CN 201420316655 U CN201420316655 U CN 201420316655U CN 203964258 U CN203964258 U CN 203964258U
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- knob
- air
- conditioning
- bulb thimble
- 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 - Fee Related
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- Mechanical Control Devices (AREA)
Abstract
The utility model relates to auto parts and components field, is specifically related to a kind of air-conditioning knob.Also comprise bulb thimble, described bulb thimble bottom is fixed with the spring being fixedly connected with Air-Conditioning Control Panel, described driving wheel is provided with the bulge loop protruding to center on the inner periphery of bottom, described bulge loop lower surface is corrugated surface along the circumferential direction, described corrugated surface is downward-sloping towards driving wheel center, and described corrugated surface is the ball cambered surface at trough place and the smooth curved surface being formed by connecting continuously of the circular cone cambered surface at crest place.The utility model utilizes secondary gear transmission to realize the control signal output of adjusting knob, and transmission progression is few, precision is high, compact conformation.By two round end thimbles that are arranged symmetrically with and contacting of cambered surface, coordinate, select spring fitting that elastic force is suitable in bulb thimble bottom, make knob regulate feel comfortable, smooth, regulate pause and transition in rhythm or melody sense strong.
Description
Technical field
The utility model relates to auto parts and components field, is specifically related to a kind of air-conditioning knob.
Background technology
Along with the development of automobile industry, people are more and more higher to the requirement of the man-machine interaction friendly of automobile, and knob regulative mode is widely used in the adjusting of air conditioning for automobiles always and controls.And the knob regulating as air-conditioning, the comfortable feel degree in its compact conformation degree and adjustment process seems particularly important.
Utility model content
The purpose of this utility model is to provide a kind of air-conditioning knob.Its compact conformation and feel are comfortable, smooth, regulate pause and transition in rhythm or melody sense strong.
The technical solution of the utility model is: a kind of air-conditioning knob, comprise driving wheel and knob cap, described driving wheel top external circumference is provided with draw-in groove, described knob cap is connected to driving wheel top by draw-in groove, also comprise bulb thimble, described bulb thimble bottom is fixed with the spring being fixedly connected with Air-Conditioning Control Panel, described driving wheel is provided with the bulge loop protruding to center on the inner periphery of bottom, described bulge loop lower surface is corrugated surface along the circumferential direction, described corrugated surface is downward-sloping towards driving wheel center, described corrugated surface is the ball cambered surface at trough place and the smooth curved surface being formed by connecting continuously of the circular cone cambered surface at crest place.
Further, described bulb thimble is at least one, and described bulb thimble is symmetrically distributed on the corrugated surface of driving wheel bulge loop.
Further, described bulb thimble top is spherical.
Further, described knob cap outside is provided with anti-skidding burr.
The beneficial effects of the utility model are: the utility model is driven with the driven pulley of driving wheel engagement and rotated by driving wheel, and by the encoder output on driven pulley, thereby reach the effect of control and regulation.Thisly utilize that double geared mode transmission progression is few, precision is high, compact conformation.By circular cone cambered surface and ball cambered surface, be smoothly connected formation corrugated surface, and contact cooperation with corrugated surface with two round end thimbles that are arranged symmetrically with, select spring fitting that elastic force is suitable in bulb thimble bottom.The slip of bulb thimble head stable and uniform on corrugated surface during rotation knob, makes knob regulate feel comfortable, smooth, regulates pause and transition in rhythm or melody sense strong.At the anti-skidding burr of knob cap arranged outside, not only attractive in appearance but also play anti-skidding effect.
Accompanying drawing explanation
Fig. 1 is the utility model the utility model structural representation;
Fig. 2 is another angle structural representation of the utility model the utility model;
Fig. 3 is the utility model the utility model driving wheel structural representation;
Fig. 4 is the utility model the utility model driving wheel polycrystalline substance schematic diagram;
In figure: 1-driving wheel, 2-knob cap, 3-driven pulley, 4-encoder, 5-draw-in groove, 6-bulge loop, 7-circular cone cambered surface, 8-ball cambered surface, 9-bulb thimble, 10-spring.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Figure 1-4, the utility model bag comprises driving wheel 1 and knob cap 2, and the outside of driving wheel 1 upper end is provided with draw-in groove 5, and knob cap 2 is fixed on the top of driving wheel 1 by draw-in groove 2.On the bottom inside periphery of driving wheel, be provided with the bulge loop 6 that protrude at Yi Xiang center, the lower surface of bulge loop is the corrugated surface of circumferential direction, this corrugated surface is slightly downward-sloping towards driving wheel 1 center, and this corrugated surface is smoothly formed by connecting continuously by the circular cone cambered surface 7 that is positioned at crest is alternate with the ball cambered surface 8 that is positioned at trough.On the Air-Conditioning Control Panel of vehicle, by installing hole, be fixed with at least one spring, the top of spring is fixed with bulb thimble 9, and the head of this bulb thimble 9 contacts with the corrugated surface of bulge loop 6.Wherein bulb thimble 9 is symmetrically distributed on corrugated surface, and quantity is at least one.And on control panel, be also fixed with encoder 4, and encoder 4 tops are fixed with driven pulley 3, and driving wheel 1 is intermeshing with driven pulley 3.
Owing to adopting circular cone cambered surface 7 and ball cambered surface 8 corrugated surface that forms in smoothing junction, the top of bulb thimble 9 can just in time snap in cambered surface, and with ball cambered surface 8 no-floats, firm stable is difficult for skidding off.Because the cambered surface of circular cone cambered surface 7 is by calculating, again because bulb thimble 9 adopts symmetrical mode to distribute by spring, rotation trimming moment mutually between symmetrical bulb thimble 9 during knob is the variation of evenly smoothness stressed when so bulb thimble 9 slides on corrugated surface.On corrugated surface, coat lubricating resin, slide more smooth and easy.Air-conditioning knob of the present utility model is contained in to rear spring on Air-Conditioning Control Panel certain compression, and during rotation knob, pause and transition in rhythm or melody sense is stronger.
The above; be only the specific embodiment of the present utility model, it should be pointed out that any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.
Claims (4)
1. an air-conditioning knob, comprise driving wheel and knob cap, described driving wheel top external circumference is provided with draw-in groove, described knob cap is connected to driving wheel top by draw-in groove, it is characterized in that: also comprise bulb thimble, described bulb thimble bottom is fixed with the spring being fixedly connected with Air-Conditioning Control Panel, described driving wheel is provided with the bulge loop protruding to center on the inner periphery of bottom, described bulge loop lower surface is corrugated surface along the circumferential direction, described corrugated surface is downward-sloping towards driving wheel center, described corrugated surface is the ball cambered surface at trough place and the smooth curved surface being formed by connecting continuously of the circular cone cambered surface at crest place.
2. a kind of air-conditioning knob as claimed in claim 1, is characterized in that: described bulb thimble is at least one, and described bulb thimble is symmetrically distributed on the corrugated surface of driving wheel bulge loop.
3. a kind of air-conditioning knob as claimed in claim 1 or 2, is characterized in that: described bulb thimble top is spherical.
4. a kind of air-conditioning knob as claimed in claim 1, is characterized in that: described knob cap outside is provided with anti-skidding burr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316655.5U CN203964258U (en) | 2014-06-13 | 2014-06-13 | A kind of air-conditioning knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316655.5U CN203964258U (en) | 2014-06-13 | 2014-06-13 | A kind of air-conditioning knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203964258U true CN203964258U (en) | 2014-11-26 |
Family
ID=51924835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420316655.5U Expired - Fee Related CN203964258U (en) | 2014-06-13 | 2014-06-13 | A kind of air-conditioning knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203964258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141757A (en) * | 2018-09-29 | 2019-01-04 | 大同新成新材料股份有限公司 | A kind of airtight detection splitter of carbon slipper and its detection method |
| CN111766915A (en) * | 2019-06-06 | 2020-10-13 | 上海兴致汽车科技有限公司 | Modular air conditioner controller knob |
-
2014
- 2014-06-13 CN CN201420316655.5U patent/CN203964258U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141757A (en) * | 2018-09-29 | 2019-01-04 | 大同新成新材料股份有限公司 | A kind of airtight detection splitter of carbon slipper and its detection method |
| CN109141757B (en) * | 2018-09-29 | 2020-07-28 | 大同新成新材料股份有限公司 | Carbon sliding plate air tightness detection shunt and detection method thereof |
| CN111766915A (en) * | 2019-06-06 | 2020-10-13 | 上海兴致汽车科技有限公司 | Modular air conditioner controller knob |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 |