CN2223215Y - Indicating device for running status - Google Patents
Indicating device for running status Download PDFInfo
- Publication number
- CN2223215Y CN2223215Y CN 95244128 CN95244128U CN2223215Y CN 2223215 Y CN2223215 Y CN 2223215Y CN 95244128 CN95244128 CN 95244128 CN 95244128 U CN95244128 U CN 95244128U CN 2223215 Y CN2223215 Y CN 2223215Y
- Authority
- CN
- China
- Prior art keywords
- indicator lamp
- touch
- deceleration
- touch switch
- speed change
- 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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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model provides an indicating device for running status. At present, various vehicles all have simple braking indication. The utility model comprises a vehicle status sensing device and an indicating light, wherein, the vehicle status sensing device comprises two contact switches and a weight placed between the two contact switches; the indicating light comprises a speed-up indicating light and a speed-down indicating light; the two contact switches are respectively connected with the two indicating light. The utility model can also comprises two speed-changing contact switches and a speed-changing indicating light. After the indicating device for running status is installed on the vehicles, the running status such as speed-up, speed-down, uniform speed, speed-changing, etc. of the front vehicle can be indicated to the back vehicle.
Description
The utility model relates to a kind of indicating device, relates in particular to a kind of driving states indicating device that is used for automobile.
Present various vehicle in the process of moving, except chaufeur braking deceleration and turn direction have the taillight indication, driving states such as relevant driving engine " acceleration ", " self-retention deceleration " all is left in the basket, and not backward car do any indication, therefore, especially on express highway, the back car of running at high speed is difficult to estimate the front truck state and causes chain car accident.This class phenomenon is of common occurrence in developed country.
At the problems referred to above, as far back as nineteen sixty-eight, existing people test with as will speed up plate, the guiding tailstock such as instantaneous speed of a motor vehicle signal and solve the problems referred to above, but through putting into practice with means such as supersonic sounding, infrared alarms, all unsatisfactory, the practicality that is difficult to pair.
The purpose of this utility model is to provide a kind of driving states indicating device, it backward car the indication of motoring conditions such as acceleration, deceleration, speed change and average rate is provided, thereby make back car chaufeur in time grasp the driving states of front truck, the generation that avoids traffic accident.
Driving states indicating device of the present utility model comprises vehicle-state sensing device and indicator lamp, it is characterized in that described vehicle-state sensing device comprises two touch switchs and the weight between two touch switchs; Described indicator lamp comprises the indicator lamp of two kinds of different colours, they are respectively acceleration indicating lamp and deceleration indicator lamp, acceleration touch switch in two touch switchs in the described vehicle-state sensing device links to each other with described acceleration indicating lamp, and the deceleration touch switch links to each other with described deceleration indicator lamp.
Driving states indicating device of the present utility model is further characterized in that, described vehicle-state sensing device also comprises two speed change touch switchs, lay respectively between described weight and described acceleration touch switch and the described deceleration touch switch, make four to touch serial arrangement, described indicator lamp also comprises a speed change indicator lamp, and described speed change indicator lamp links to each other with described two speed change touch switchs.
As mentioned above, when being installed to driving states indicating device of the present utility model on the automobile, because action of inertia, the acceleration of automobile and deceleration all can make weight move with respect to touch switch, thereby make according to different driving states, make corresponding touch switch closure, light corresponding indicator lamp, the car driver indicates the motoring condition of front truck backward.As can be seen, the utility model can show speed change, acceleration, deceleration, state such as travel at the uniform velocity from top description.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is the scheme drawing of an embodiment of driving states indicating device of the present utility model;
Fig. 2 is the scheme drawing of another embodiment of the present utility model.
Driving states indicating device of the present utility model as shown in Figure 1, four touch switch K
1-K
4Constitute the vehicle-state sensing device with weight W.Four touch switch K
1-K
4Arrange in order, and weight W is positioned at touch switch K
2-K
3Between.These four touch switch K
1-K
4In, K
2And K
3Be speed change touch switch, K
1Be deceleration touch switch, K
4For quickening touch switch.Three indicator lamp L
1, L
2, and L
3Be the different indicator lamp of glow color, wherein red indicating light L
1With deceleration touch switch K
1Connect, as the deceleration indicator lamp, green indicating lamp L
3With acceleration touch switch K
4Connect, as acceleration indicating lamp, yellow indicator lamp L
2With speed change touch switch K
2And K
3Connect, as the speed change indicator lamp.The principle of work of this driving state indicating device is: when automobile when average rate is travelled because effect of inertia, weight W not with each touch switch K
1-K
4Contact, so indicator lamp L
1To L
3All do not work; And when car deceleration, during as self-retention deceleration or brake forced deceleration, because effect of inertia, weight W will move forward with respect to each touch switch, meets speed change touch switch K earlier
2, make it closed, speed change indicator lamp L
2The bright indication of car backward, front truck then, is further met deceleration touch switch K in speed change
1, make it closed, deceleration indicator lamp L
1Bright, car warning backward, front truck slows down or brakes; When automobile quickened from static starting or by average rate, because effect of inertia, weight W moved backward with respect to each touch switch, meets speed change touch switch K earlier
3, make it closed, speed change indicator lamp L
2Bright, car indication front truck is just in speed change backward, and when vehicle further quickens, weight W will meet acceleration touch switch K then
4, make it closed, acceleration indicating lamp L
3Bright, car warns this car to quicken backward, is sure not to overtake other vehicles.
In the present embodiment, four touch switch K
1-K
4And the spacing between the weight W can equate, but also can adjust according to actual conditions, makes it not wait.As with K switch
1And K
2Between spacing be provided with greater than K switch
2And the spacing between the weight W.
In the present embodiment, come as deceleration, acceleration and speed change indication with redness, green and yellow indicator lamp respectively, but should be understood that also and can replace with other color or different symbols.
See also Fig. 2 again, Fig. 2 shows another embodiment of the present utility model.The difference of this embodiment and Fig. 1 embodiment is to have increased a logical operation circuit, and this logical operation circuit is connected four K switch
1-K
4With each indicator lamp L
1-L
3Between.The effect of this logical operation circuit is to K switch
1-K
4The signal of output carries out logic operation, and exports corresponding signal and drive and respectively refer to lamp.That is, work as K switch
2Or K
3When closed, make yellow indicator lamp (speed change indicator lamp) L
2Bright; Work as K switch
1When closed, make yellow indicator lamp L
2Deepening, and make red indicating light (deceleration indicator lamp) L
1Bright; Work as K switch
4Closed leaf makes yellow indicator lamp L
2Deepening, and make green indication (acceleration indicating lamp) L
3Brighten.The logical operation circuit of implementing this logic function is a lot, can constitute with various logical elements such as NAND gate, also can be realized by ready-made integrated circuit, in the present embodiment, realizes above-mentioned logic function with integrated circuit LM7365.
In another embodiment of the present utility model, to compare with the embodiment of Fig. 1, it has deducted speed change touch switch K
2And K
3And speed change indicator lamp L
2The driving states indicating device of this embodiment can play equally and quicken and the deceleration indicative function.
Claims (4)
1, a kind of driving states indicating device comprises vehicle-state sensing device and indicator lamp, it is characterized in that described vehicle-state sensing device comprises two touch switchs and the weight between two touch switchs; Described indicator lamp comprises the indicator lamp of two kinds of different colours, be respectively acceleration indicating lamp and deceleration indicator lamp, acceleration touch switch in two touch switchs in the described vehicle-state sensing device links to each other with described acceleration indicating lamp, and the deceleration touch switch links to each other with described deceleration indicator lamp.
2, driving states indicating device as claimed in claim 1, it is characterized in that, described vehicle-state sensing device also comprises two speed change touch switchs, lay respectively between described weight and described acceleration touch switch and the described deceleration touch switch, make four touch switch serial arrangement, described indicator lamp also comprises a speed change indicator lamp, and described speed change indicator lamp links to each other with described two speed change touch switchs.
3, driving states indicating device as claimed in claim 2 is characterized in that, described four touch switchs and described weight are equidistantly arranged.
4, as claim 2 or 3 described driving states indicating devices, it is characterized in that, connect a logical operation circuit between described vehicle-state sensing device and described indicator lamp, described logical operation circuit is that integrated LM7365 amplified in computing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95244128 CN2223215Y (en) | 1995-06-06 | 1995-06-06 | Indicating device for running status |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95244128 CN2223215Y (en) | 1995-06-06 | 1995-06-06 | Indicating device for running status |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2223215Y true CN2223215Y (en) | 1996-03-27 |
Family
ID=33884589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95244128 Expired - Fee Related CN2223215Y (en) | 1995-06-06 | 1995-06-06 | Indicating device for running status |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2223215Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342106A (en) * | 2013-07-14 | 2013-10-09 | 王中华 | Motor vehicle light signal indicating technology |
-
1995
- 1995-06-06 CN CN 95244128 patent/CN2223215Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342106A (en) * | 2013-07-14 | 2013-10-09 | 王中华 | Motor vehicle light signal indicating technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |