CN217477203U - Eliminate poor blind area's of wheel device in large automobile - Google Patents
Eliminate poor blind area's of wheel device in large automobile Download PDFInfo
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- CN217477203U CN217477203U CN202123062885.2U CN202123062885U CN217477203U CN 217477203 U CN217477203 U CN 217477203U CN 202123062885 U CN202123062885 U CN 202123062885U CN 217477203 U CN217477203 U CN 217477203U
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Abstract
The utility model provides an eliminate device of poor blind area of wheel in large automobile, including left camera, right camera, left video display screen, right video display screen and power cord and video transmission line. During the turning of the large automobile, the information on the rear side of the automobile body obtained by a driver through the outer rearview mirror is less and less, and the visual field of the outer rearview mirror cannot reach the turning inner wheel difference area of the large automobile; at the moment, the driver can observe the road surface condition in the inner wheel difference area collected by the left camera and the right camera through the left video display screen and the right video display screen, and timely discover pedestrians and non-motor vehicles in the inner wheel difference area, and take corresponding measures to avoid the occurrence of serious accidents of collision and rolling of the pedestrians or the non-motor vehicle drivers.
Description
Technical Field
The utility model belongs to the technical field of auto-parts, concretely relates to eliminate device of the poor blind area of wheel in the large automobile.
Background
When a large vehicle (including a city bus, a muck truck, a cement tank truck, a large bus, a semi-trailer and the like) turns, the rear wheel does not run along the track of the front wheel, and deviation is generated, and the deviation formed by turning is called as 'wheel difference'; the longer the automobile body, the larger the formed wheel difference, and the range of the inner wheel difference is also expanded, and the inner wheel difference of a large automobile is generally 2-6 m.
As shown in fig. 1, the visual range of the rearview mirror of the semitrailer is in a grid area, the included angle between the tractor and the trailer is larger and larger along with the right turn of the semitrailer, and the information of the rear side of the vehicle body obtained by the driver through the rearview mirror is less and less. The sight of the rearview mirror can not reach the peripheral range of the vehicle body, and is just in the turning inner wheel difference area of the semitrailer, so that a driver can not find pedestrians and non-motor vehicles in the inner wheel difference area in time.
The driver of the large automobile can not find pedestrians and non-motor vehicles in the inner wheel difference area in time, so that the driver of the pedestrians or the non-motor vehicles is knocked down, and serious injuries or death of the pedestrians or the non-motor vehicles caused by rolling of the rear wheels often occur.
Disclosure of Invention
Not enough to prior art, the utility model provides an eliminate device of the poor blind area of wheel in the large automobile. The problem of the driver's vision blind area in the inner wheel difference region when large-scale automobile turns is solved, the driving safety of large-scale automobile has been guaranteed.
In order to achieve the above purpose, the utility model discloses an eliminate device of poor blind area of wheel in large-scale car of invention, including left camera, right camera, left video display screen, right video display screen and power cord and video transmission line.
Furthermore, the left camera and the right camera are respectively installed on the left side and the right side of the tail of the large automobile, and the shooting directions of the left camera and the right camera face the head of the large automobile.
Furthermore, the left camera and the right camera are respectively connected with a left video display screen and a right video display screen in the cab through video transmission lines.
Furthermore, the left camera, the right camera, the left video display screen and the right video display screen are connected with a power supply terminal through power lines.
Furthermore, along with the turning of the large-sized automobile, the information of the rear side of the automobile body obtained by a driver through the rearview mirror is less and less, the vision field of the rearview mirror cannot reach the peripheral range of the automobile body and is just in the turning inner wheel difference area of the large-sized automobile, the left camera and the right camera collect the road surface condition in the turning inner wheel difference area of the large-sized automobile and transmit the road surface condition to the left video display screen and the right video display screen through the video transmission line.
Further, under the condition, the driver can observe pedestrians and non-motor vehicles in the turning inner wheel difference area of the large-scale automobile through the left video display screen and the right video display screen, and take corresponding measures in time, so that the occurrence of serious accidents of collision and rolling of the pedestrians or the non-motor vehicle drivers is avoided.
Drawings
The invention will be further described and illustrated with reference to the accompanying drawings.
Fig. 1 is a schematic view of the change of the visual range of the right outer rear-view mirror in the right turn of the semitrailer of the utility model.
Fig. 2 is a schematic position diagram of the left and right cameras of the present invention.
Fig. 3 is a schematic position diagram of the left and right video display screens of the present invention.
Fig. 4 is a schematic diagram of the operation of the embodiment of the present invention.
Reference numerals: 1. a left camera; 2. a right camera; 3. a left video display screen; 4. a right video display screen; 5. a trailer floor.
Detailed Description
The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 2 and 3, the utility model discloses a device of poor blind area of wheel in elimination large automobile of embodiment's a, including left camera 1, right camera 2, left video display screen 3, right video display screen 4, trailer bottom plate 5 and power cord and video transmission line.
Further, left camera 1, right camera 2 are installed respectively in 5 afterbody left and right both sides of trailer bottom plate to left camera 1, the 2 photographic directions of right camera all face the trailer direction.
Furthermore, the left camera 1 and the right camera 2 are respectively connected with a left video display screen 3 and a right video display screen 4 in the cab through video transmission lines.
Further, the left camera 1, the right camera 2, the left video display screen 3 and the right video display screen 4 are connected with a power supply terminal through power lines.
Further, as shown in fig. 4, as the semitrailer turns right, the information of the rear side of the vehicle body obtained by the driver through the rearview mirror is less and less, and when the field of vision of the rearview mirror does not reach the peripheral range of the vehicle body and is just in the difference area of the wheels in the right turn of the semitrailer, the right camera 2 collects the road condition in the difference area of the wheels in the turn of the semitrailer and transmits the road condition to the right video display screen 4 through a video transmission line.
Further, under the condition, the driver can observe pedestrians and non-motor vehicles in the right turning inner wheel difference area of the semitrailer through the right video display screen 4, and take corresponding measures in time, so that the occurrence of serious accidents of knocking and rolling down pedestrians or non-motor vehicle drivers is avoided.
The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Under the prerequisite that does not break away from the utility model discloses design concept and spirit category, ordinary skilled person in this field is according to the utility model provides a description of characters, attached drawing are right the utility model discloses a various deformation, substitution and the improvement that technical scheme made all should belong to the utility model discloses a protection category. The scope of protection of the present invention is determined by the claims.
Claims (3)
1. The utility model provides a device of poor blind area of wheel in elimination large automobile, includes left camera, right camera, left video display screen, right video display screen, its characterized in that: the left camera and the right camera are respectively installed on the left side and the right side of the tail of the large automobile, and the shooting directions of the left camera and the right camera face the head of the large automobile.
2. The device for eliminating the blind area of the difference of the inner wheels of the large-sized automobile according to claim 1, wherein: the left camera and the right camera are respectively connected with a left video display screen and a right video display screen in the cab through video transmission lines.
3. The device for eliminating the blind area of the difference between the wheels in the large-sized automobile as claimed in claim 1, wherein: the left camera, the right camera, the left video display screen and the right video display screen are connected with the power supply terminal through power lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123062885.2U CN217477203U (en) | 2021-11-30 | 2021-11-30 | Eliminate poor blind area's of wheel device in large automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123062885.2U CN217477203U (en) | 2021-11-30 | 2021-11-30 | Eliminate poor blind area's of wheel device in large automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217477203U true CN217477203U (en) | 2022-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123062885.2U Active CN217477203U (en) | 2021-11-30 | 2021-11-30 | Eliminate poor blind area's of wheel device in large automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217477203U (en) |
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2021
- 2021-11-30 CN CN202123062885.2U patent/CN217477203U/en active Active
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| GR01 | Patent grant | ||
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Effective date of registration: 20230612 Address after: 210000 Floor 9, Daxing palace building, 147 Zhongshan East Road, Xuanwu District, Nanjing, Jiangsu Province (905-908) Patentee after: Nanjing Ruichi Information Technology Co.,Ltd. Address before: No. 159, dragon pan Road, Nanjing, Jiangsu Patentee before: NANJING FORESTRY University |
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| TR01 | Transfer of patent right |