CN203623520U - Auxiliary warning device for reversing collision preventing - Google Patents
Auxiliary warning device for reversing collision preventing Download PDFInfo
- Publication number
- CN203623520U CN203623520U CN201320648134.5U CN201320648134U CN203623520U CN 203623520 U CN203623520 U CN 203623520U CN 201320648134 U CN201320648134 U CN 201320648134U CN 203623520 U CN203623520 U CN 203623520U
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- Prior art keywords
- automobile
- spring
- alarm
- vaccum
- trigger
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- Expired - Fee Related
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Abstract
The utility model relates to an auxiliary warning device for reversing collision preventing. The auxiliary warning device is provided a vacuum adsorption disc which can be fixed to the tail portion of an automobile through the adsorption face of the vacuum adsorption disc. The vacuum adsorption disc is internally provided with an alarm trigger which is in wireless induction connection with an alarm of the automobile, and a trigger contact of the alarm trigger extends out of the back face of the vacuum adsorption disc. The back face of the vacuum adsorption disc is provided with a spring covering the trigger contact of the alarm trigger, the spring is sleeved with a soft outer cover, and the other end of the spring is provided with a movable contact. The auxiliary warning device has the advantages of being simple in structure, convenient to use and popularize and practical, the auxiliary warning device can be placed at everywhere at the tail portion of the automobile, and when the distance between the automobile and a barrier is too small, the alarm of the automobile can be triggered, and a driver is reminded to pay attention to safety driving.
Description
Technical field
The utility model relates to a kind of anti-collision alarm for cars, is specifically related to a kind of additional alarm device for reverse collision prevention.
Background technology
Along with socioeconomic development and transportation prosperity day by day, the quantity first mate of automobile is soaring.The thing followed is that congested traffic condition is also on the rise; in enforcement automobile process; because the limited situation that usually can not observe the tailstock of vision field of driver; in the time that moveing backward, automobile often can there is car accident, the economic loss that has caused unnecessary traffic accident and produced with this to chaufeur like this because not knowing tailstock circumstances.For this present situation, it is fast that people are badly in need of a kind of response, the anti-collision prewarning apparatus for vehicle that reliability is high and comparatively economic.
Utility model content
The utility model wants technical solution problem to be to provide a kind of additional alarm device for reverse collision prevention, simple in structure, can be placed in automobile tail optional position, when automobile and obstacle distance are crossed the annunciator that can cause automobile self when near, remind chaufeur to note driving safety, convenient and practical, be convenient to promote.
The utility model is for solving the problems of the technologies described above, the technical scheme providing is: a kind of additional alarm device for reverse collision prevention, described additional alarm device has a vaccum-suction attachement pad, vaccum-suction attachement pad can be fixed on automobile tail by its adsorption plane, in vaccum-suction attachement pad, be provided with alarm trigger, alarm trigger and automobile self annunciator wireless induction is connected, the back side that the initiation contact of alarm trigger stretches out vaccum-suction attachement pad arranges, the back side of described vaccum-suction attachement pad is also provided with spring, spring compressor is located on the initiation contact of alarm trigger, the outside of described spring is also arranged with flexible jacket, the other end of spring arranges moving contact.
The upper handle that is also provided with of described vaccum-suction attachement pad.
The beneficial effects of the utility model are: simple in structure, can be placed in automobile tail optional position, and cross the annunciator that can cause automobile self when near when automobile and obstacle distance, remind chaufeur to note driving safety, convenient and practical, be convenient to promote.
Accompanying drawing explanation
Fig. 1 is the structural representation under the utility model normal condition;
Fig. 2 is the structural representation under the utility model trigger alarm state;
Fig. 3 is the schematic diagram that the utility model is installed on automobile tail;
Mark in figure: 1, vaccum-suction attachement pad, 2, alarm trigger, 3, cause contact, 4, spring, 5, flexible jacket, 6, moving contact.
The specific embodiment
As shown in the figure: a kind of additional alarm device for reverse collision prevention, described additional alarm device has a vaccum-suction attachement pad 1, vaccum-suction attachement pad 1 can be fixed on automobile tail by its adsorption plane, can according to actual needs vaccum-suction attachement pad 1 be adsorbed in to different positions, the upper handle that is also provided with of described vaccum-suction attachement pad 1.In vaccum-suction attachement pad 1, be provided with alarm trigger 2, alarm trigger 2 and automobile self annunciator wireless induction is connected, in alarm trigger 2, have radio transmitter, after alarm trigger 2 is triggered, can send wireless signal, this wireless signal can make the audible alarm work of automobile self.The back side that the initiation contact 3 of alarm trigger 2 stretches out vaccum-suction attachement pad 1 arranges, and the back side of described vaccum-suction attachement pad 1 is also provided with spring 4, and spring 4 is located on the initiation contact 3 of alarm trigger 2.The outside of described spring 4 is also arranged with flexible jacket 5, the other end of spring 4 arranges moving contact 6, the length that described initiation contact 3 stretches out vaccum-suction attachement pad 1 is greater than the length after spring 4 compressions, to guarantee that the compressed rear initiation contact 3 of spring 4 can touch moving contact 6, this additional alarm device is installed and automobile tail, when chaufeur is in the time moveing backward, vehicle tail and obstacle distance are excessively near, obstacle extruding moving contact 6 compresses spring 4, finally make moving contact 6 touch and cause contact 3, and then cause alarm trigger 2 and send wireless signal, the annunciator of automobile self is sounded, remind chaufeur to note driving safety.Alarm arrangement of the present utility model is simple, can be placed in automobile tail optional position, crosses the annunciator that can cause automobile self when near when automobile and obstacle distance, reminds chaufeur to note driving safety, convenient and practical, is convenient to promote.
Claims (2)
1. the additional alarm device for reverse collision prevention, it is characterized in that: described additional alarm device has a vaccum-suction attachement pad (1), vaccum-suction attachement pad (1) can be fixed on automobile tail by its adsorption plane, in vaccum-suction attachement pad (1), be provided with alarm trigger (2), alarm trigger (2) is connected with automobile self annunciator wireless induction, the back side that the initiation contact (3) of alarm trigger (2) stretches out vaccum-suction attachement pad (1) arranges, the back side of described vaccum-suction attachement pad (1) is also provided with spring (4), spring (4) is located on the initiation contact (3) of alarm trigger (2), the outside of described spring (4) is also arranged with flexible jacket (5), the other end of spring (4) arranges moving contact (6).
2. a kind of additional alarm device for reverse collision prevention as claimed in claim 1, is characterized in that: the upper handle that is also provided with of described vaccum-suction attachement pad (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320648134.5U CN203623520U (en) | 2013-10-21 | 2013-10-21 | Auxiliary warning device for reversing collision preventing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320648134.5U CN203623520U (en) | 2013-10-21 | 2013-10-21 | Auxiliary warning device for reversing collision preventing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203623520U true CN203623520U (en) | 2014-06-04 |
Family
ID=50810027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320648134.5U Expired - Fee Related CN203623520U (en) | 2013-10-21 | 2013-10-21 | Auxiliary warning device for reversing collision preventing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203623520U (en) |
-
2013
- 2013-10-21 CN CN201320648134.5U patent/CN203623520U/en not_active Expired - Fee Related
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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: 20140604 Termination date: 20141021 |
|
| EXPY | Termination of patent right or utility model |