CN206456349U - The device that a kind of preventing car hypervelocity knocks into the back - Google Patents
The device that a kind of preventing car hypervelocity knocks into the back Download PDFInfo
- Publication number
- CN206456349U CN206456349U CN201720065225.4U CN201720065225U CN206456349U CN 206456349 U CN206456349 U CN 206456349U CN 201720065225 U CN201720065225 U CN 201720065225U CN 206456349 U CN206456349 U CN 206456349U
- Authority
- CN
- China
- Prior art keywords
- rocking arm
- carbon
- roller bearing
- electric
- piston rod
- 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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- Measurement Of Distances Traversed On The Ground (AREA)
Abstract
The utility model provides the device that a kind of preventing car hypervelocity knocks into the back, lose heart including carbon roller bearing, carbon axle vertical rod, rocking arm, piston rod, rocking arm fixing point, electric emergency switch, satellite navigation rangefinder and electric air pump inflation and switch, carbon roller bearing is connected by bearing with carbon axle vertical rod; rocking arm is fixed on rocking arm fixing point; one end of rocking arm is connected with carbon axle vertical rod, one end connection of the other end and piston rod；The other end of piston rod is connected with electric emergency switch, and electric emergency switch is also connected with satellite navigation rangefinder；The discouraged switch of electric air pump inflation is located between electric emergency switch and piston rod, and carbon roller bearing is connected by air pump or spring with braking automobile；The apparatus structure is simple, easy to operate, can stop automobile in short time, short distance, be prevented effectively from the generation of traffic accident.
Description
Technical field
The utility model is related to ride safety of automobile technical field, the device that specifically a kind of preventing car hypervelocity knocks into the back.
Background technology
At present, automobile in the process of moving, particularly when travelling on a highway, usually because brake not in time, or
Person's car and the distance between car are too short, cause automobile to knock into the back, and even a chain of traffic accident, consequence is abnormally dangerous, hardly imaginable.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, and provides what a kind of preventing car hypervelocity knocked into the back
Device, the device can stop automobile in short time, short distance, it is to avoid the generation for traffic accident of knocking into the back.
Realizing the technical scheme of the utility model purpose is：
The device that a kind of preventing car hypervelocity knocks into the back, including carbon roller bearing, carbon axle vertical rod, rocking arm, piston rod, rocking arm are solid
Fixed point, electric emergency switch, satellite navigation rangefinder and electric air pump inflation, which are lost heart, to be switched, and carbon roller bearing is hung down by bearing and carbon axle
Straight-bar is connected, and rocking arm is fixed on rocking arm fixing point, and one end of rocking arm is connected with carbon axle vertical rod, the other end and piston rod
One end is connected；The other end of piston rod is connected with electric emergency switch, and electric emergency switch also connects with satellite navigation rangefinder
Connect；The electric air pump inflation switch that loses heart is located between electric emergency switch and piston rod, carbon roller bearing by air pump or spring with
Braking automobile is connected.
A diameter of 20-25cm of described carbon roller bearing.
In use, the present apparatus is hung in before automobile driving wheel, when automobile is out of control, satellite navigation stadia surveying vapour
The distance of car and front truck, in risk distance, while driver steps on brake, electric emergency switch is automatically opened up simultaneously, electricity
Dynamic air-pump inflating loses heart in switching to be opened together, controls carbon roller bearing to push by air pump or spring, friction is produced with driving wheel, increase
The resistance of driving wheel advance, compacting driving wheel is rolled, after preventing that rear-end collision, automobile from stopping, and lift is packed up on carbon roller bearing, and device is certainly
Dynamic to recover original state, automobile recovers normally travel.
The apparatus structure is simple, easy to operate, can stop automobile in short time, short distance, be prevented effectively from traffic thing
Therefore generation.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
In figure, the rocking arm 6. of 1. automobile driving wheel, 2. bearing connecting rod, 3. carbon roller bearing, 4. carbon axle vertical rod 5.
The inflation of the electric air pump of 7. piston rod of rocking arm fixing point 8., which is lost heart, switchs the electric emergency of 9. satellite navigation rangefinder 10.
Switch.
Embodiment
The utility model is further elaborated with reference to the accompanying drawings and examples, but is not to limit of the present utility model
It is fixed.
Embodiment：
As shown in figure 1, the device that a kind of preventing car hypervelocity knocks into the back, including carbon roller bearing 3, carbon axle vertical rod 4, Rocker arm 5, work
Fill in connecting rod 7, rocking arm fixing point 6, electric emergency switch 10, satellite navigation rangefinder 9 and the discouraged switch 8 of electric air pump inflation, carbon
Roller bearing 3 is connected by bearing with carbon axle vertical rod 4, and Rocker arm 5 is fixed on rocking arm fixing point 6, and one end of Rocker arm 5 is vertical with carbon axle
Bar 4 is connected, and the other end is connected with one end of piston rod 7；The other end of piston rod 7 even 10 connects with electric emergency switch, electricity
Sub- emergency button 10 is also connected with satellite navigation rangefinder 9；The discouraged switch 8 of electric air pump inflation is located at electric emergency and switchs 10 Hes
Between piston rod 7, carbon roller bearing 3 is connected by air pump or spring with braking automobile.
A diameter of 23cm of described carbon roller bearing 3.
In use, the present apparatus is hung in before automobile driving wheel, when automobile is out of control, satellite navigation rangefinder 9 is measured
The distance of automobile and front truck, in risk distance, while driver steps on brake, electric emergency switch 10 is beaten automatically simultaneously
Open, the discouraged switch 8 of electric air pump inflation is opened together, is controlled carbon roller bearing 3 to push by air pump or spring, is produced and rub with driving wheel
Wipe, increase the resistance that driving wheel advances, compacting driving wheel rolls, lifts and receive after preventing that rear-end collision, automobile from stopping, on carbon roller bearing
Rise, device recovers original state automatically, automobile recovers normally travel.
Claims (2)
1. the device that a kind of preventing car hypervelocity knocks into the back, it is characterised in that connect including carbon roller bearing, carbon axle vertical rod, rocking arm, piston
Bar, rocking arm fixing point, electric emergency switch, satellite navigation rangefinder and electric air pump inflation, which are lost heart, to be switched, and carbon roller bearing passes through axle
Hold and be connected with carbon axle vertical rod, rocking arm is fixed on rocking arm fixing point, one end of rocking arm is connected with carbon axle vertical rod, the other end with
One end connection of piston rod；The other end of piston rod is connected with electric emergency switch, and electric emergency switch is also led with satellite
Aerial survey distance meter is connected；The discouraged switch of electric air pump inflation is located between electric emergency switch and piston rod, and carbon roller bearing passes through gas
Pump or spring are connected with braking automobile.
2. device according to claim 1, it is characterised in that a diameter of 20-25cm of described carbon roller bearing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016207531237 | 2016-07-18 | ||
| CN201620753123 | 2016-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206456349U true CN206456349U (en) | 2017-09-01 |
Family
ID=59698968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720065225.4U Expired - Fee Related CN206456349U (en) | 2016-07-18 | 2017-01-19 | The device that a kind of preventing car hypervelocity knocks into the back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206456349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671951A (en) * | 2016-07-18 | 2017-05-17 | 李竟儒 | Device for preventing automobile overspeed and rear-end collision |
-
2017
- 2017-01-19 CN CN201720065225.4U patent/CN206456349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671951A (en) * | 2016-07-18 | 2017-05-17 | 李竟儒 | Device for preventing automobile overspeed and rear-end collision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170901 Termination date: 20220119 |