CN203573885U - Rolling wheel switch having multi-position function - Google Patents
Rolling wheel switch having multi-position function Download PDFInfo
- Publication number
- CN203573885U CN203573885U CN201320656023.9U CN201320656023U CN203573885U CN 203573885 U CN203573885 U CN 203573885U CN 201320656023 U CN201320656023 U CN 201320656023U CN 203573885 U CN203573885 U CN 203573885U
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- CN
- China
- Prior art keywords
- conductive rubber
- roller
- push rod
- switch
- rolling wheel
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- 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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Abstract
The utility model discloses a rolling wheel switch having a multi-position function. The rolling wheel switch comprises a rolling wheel, an encoder and a conductive rubber; one side of the rolling wheel is arranged in a push rod through a supporting point, the encoder is arranged on the other side of the rolling wheel, the conductive rubber is arranged below the push rod, and the conductive rubber is connected with a circuit of a steering wheel switch; and a contact point between the push rod and the conductive rubber is not a midpoint of the conductive rubber. One side, where the rolling wheel is located, of the rolling wheel switch having the multi-position function is equipped with the encoder (through clockwise rotation or anticlockwise rotation, the encoder outputs two groups of waveforms having different sequences), and the other side of the rolling wheel switch is supported on the conductive rubber through the push rod; and, through a lever principle on the conductive rubber, a first point function is achieved firstly, and then a second point function is achieved. When the switch is pressed down, a two-position function is achieved.
Description
Technical field
The utility model relates to the roller switch of the steering wheel switch, particularly a kind of multi-shift function of automobile.
Background technology
When steering wheel switch adopts roller structure, above push away roller and under push away roller and can realize difference in functionality, the general undirected lower pressing function of roller button or roller are pressed the function that realizes only a gear downwards.
Utility model content
The purpose of this utility model is to provide a kind of roller switch that can realize twice pressing functions.
For solving the problems of the technologies described above, the roller switch of the utility model multi-shift function, comprising: roller, and a side of described roller is arranged in push rod by fulcrum; Encoder, described encoder is arranged on the opposite side of described roller; And conductive rubber, described conductive rubber is arranged on described push rod below, and described conductive rubber is connected with the circuit of steering wheel switch; The mid point of the non-described conductive rubber of contact point of wherein said push rod and described conductive rubber.
Preferably, described push rod comprises: bar body, on described bar body, be provided with groove, and the fulcrum of described roller is arranged in described groove; And jacking block, described jacking block is towards described conductive rubber setting, and the top and described conductive rubber point of described jacking block contacts.
Preferably, described conductive rubber comprises: base; Electrically conductive rubber piles, the quantity of described electrically conductive rubber piles is two, two described electrically conductive rubber piles are arranged on the two ends of described base; And Metal Contact sheet, described Metal Contact sheet is connected across two described electrically conductive rubber piles tops.
The roller switch of the utility model multi-shift function is used encoder on one side at roller, and (encoder is by turning clockwise or being rotated counterclockwise, export the waveform of two groups of different order), by push rod, act on conductive rubber on one side, by conductive rubber upper lever principle, first realize first function, then realize second some function.When being pressed, realizes by switch the function of two grades downwards.
Accompanying drawing explanation
Fig. 1 is the roller switch structural representation one of the utility model multi-shift function;
Fig. 2 is the roller switch structural representation two of the utility model multi-shift function.
Description of reference numerals in the roller switch accompanying drawing of the utility model multi-shift function:
1-roller 2-encoder 3-fulcrum
4-bar body 5-groove 6-jacking block
7-base 8-electrically conductive rubber piles 9-Metal Contact sheet
Embodiment
Below in conjunction with accompanying drawing, the roller switch of the utility model multi-shift function is described in further detail.
As shown in Figure 1 and Figure 2, roller 1 switch of the utility model multi-shift function, comprising: roller 1, and a side of roller 1 is arranged in push rod by fulcrum 3; Encoder 2, encoder 2 is arranged on the opposite side of roller 1; And conductive rubber, conductive rubber is arranged on push rod below, and conductive rubber is connected with the circuit of steering wheel switch; The mid point of the non-conductive rubber of contact point of push rod and conductive rubber wherein.
Push rod comprises: bar body 4 and be arranged on the groove 5 on bar body 4, and the fulcrum 3 of roller 1 is arranged in groove 5; And jacking block 6, jacking block 6 is towards conductive rubber setting, and the top and conductive rubber point of jacking block 6 contacts.
Conductive rubber comprises: base 7; Electrically conductive rubber piles 8, the quantity of electrically conductive rubber piles 8 is two, two electrically conductive rubber piles 8 are arranged on the two ends of base 7; And Metal Contact sheet 9, Metal Contact sheet 9 is connected across two electrically conductive rubber piles 8 tops.
When roller 1 is pressed, by fulcrum 3, active force is applied to push rod downwards, push rod reaches power Metal Contact sheet 9 again.Metal Contact sheet 9 is squeezed, and because the contact point of push rod and Metal Contact sheet 9 is not at central point, with respect to the electrically conductive rubber piles 8 near contact point, as a fulcrum 3, first moves downward, first electric conduction performance.Now, push rod continues to move downward, and other electrically conductive rubber piles 8 is electric conduction performance again.
The roller switch of the utility model multi-shift function is used encoder on one side at roller, and (encoder is by turning clockwise or being rotated counterclockwise, export the waveform of two groups of different order), by push rod, act on conductive rubber on one side, by conductive rubber upper lever principle, first realize first function, then realize second some function.When being pressed, realizes by switch the function of two grades downwards.
Below the preferred embodiment of the utility model having been created illustrates, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all modification being equal to or replacement under the prerequisite without prejudice to the invention spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (3)
1. the roller switch of multi-shift function, is characterized in that, comprising:
Roller, a side of described roller is arranged in push rod by fulcrum;
Encoder, described encoder is arranged on the opposite side of described roller; And
Conductive rubber, described conductive rubber is arranged on described push rod below, and described conductive rubber is connected with the circuit of steering wheel switch; Wherein
The mid point of the non-described conductive rubber of contact point of described push rod and described conductive rubber.
2. the roller switch of multi-shift function according to claim 1, is characterized in that, described push rod comprises:
Bar body is provided with groove on described bar body, and the fulcrum of described roller is arranged in described groove; And
Jacking block, described jacking block is towards described conductive rubber setting, and the top and described conductive rubber point of described jacking block contacts.
3. the roller switch of multi-shift function according to claim 1, is characterized in that, described conductive rubber comprises:
Base;
Electrically conductive rubber piles, the quantity of described electrically conductive rubber piles is two, two described electrically conductive rubber piles are arranged on the two ends of described base; And
Metal Contact sheet, described Metal Contact sheet is connected across two described electrically conductive rubber piles tops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656023.9U CN203573885U (en) | 2013-10-22 | 2013-10-22 | Rolling wheel switch having multi-position function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320656023.9U CN203573885U (en) | 2013-10-22 | 2013-10-22 | Rolling wheel switch having multi-position function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573885U true CN203573885U (en) | 2014-04-30 |
Family
ID=50541600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320656023.9U Expired - Fee Related CN203573885U (en) | 2013-10-22 | 2013-10-22 | Rolling wheel switch having multi-position function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449255A (en) * | 2016-11-16 | 2017-02-22 | 大明电子有限公司 | Automobile steering wheel switch structure |
-
2013
- 2013-10-22 CN CN201320656023.9U patent/CN203573885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449255A (en) * | 2016-11-16 | 2017-02-22 | 大明电子有限公司 | Automobile steering wheel switch structure |
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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 |
Granted publication date: 20140430 Termination date: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |