CN215706074U

CN215706074U - Rear driving speed display for motor vehicle

Info

Publication number: CN215706074U
Application number: CN202122459090.9U
Authority: CN
Inventors: 席全占
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-01
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a rear driving speed display of a motor vehicle, which comprises a bearing plate, wherein a display screen is arranged on the front side of the bearing plate, through holes are formed in the left side and the right side of the bearing plate, inner threaded rods are arranged in the through holes, movable grooves are formed in the through holes, rotating discs are arranged in the movable grooves, and fixed sleeves are arranged at the tops of the inner threaded rods; one side of the fixed sleeve is provided with a first threaded hole, a pressing bolt is arranged in the first threaded hole, a steering ball is arranged in the fixed sleeve, and the top of the steering ball is provided with a second threaded hole. The rear window is provided with the vehicle running speed display, so that a following driver can be effectively warned to accurately judge whether overtaking is impossible in a speed limit range, the rear vehicle can understand the running speed of the front vehicle, the rear-end collision and traffic accidents are reduced or avoided, and the running distance is effectively kept. The stranded wire column is arranged behind the device body, so that the cable can be reserved and wound, and the problem that the cable is too short or too long in the process of adjusting the bearing plate is solved.

Description

Rear driving speed display for motor vehicle

Technical Field

The utility model relates to the technical field of vehicle-mounted displays, in particular to a rear driving speed display of a motor vehicle.

Background

In the process of vehicle driving, the rear vehicle often cannot judge the driving speed of the front vehicle in the process of overtaking or following, so that the problem of rear-end collision is caused when the brake is not in time, or whether overtaking can be realized cannot be judged safely and accurately.

Accordingly, the present invention is directed to a rear driving speed display of a motor vehicle to solve the above-mentioned problems of the related art.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a rear driving speed display of a motor vehicle to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

a rear driving speed display of a motor vehicle comprises a bearing plate, wherein a display screen is arranged on the front side of the bearing plate, through holes are formed in the left side and the right side of the bearing plate, inner threaded rods are arranged in the through holes, movable grooves are formed in the through holes, rotating discs are arranged in the movable grooves, and fixing sleeves are mounted at the tops of the inner threaded rods;

the fixing sleeve is provided with a first threaded hole in one side, a pressing bolt is arranged in the first threaded hole, a steering ball is arranged in the fixing sleeve, a second threaded hole is formed in the top of the steering ball, a fixing bolt is connected in the second threaded hole, and a sucker is installed at the bottom of the fixing bolt.

Preferably: the rear side of the bearing plate is provided with a cable interface, and one side of the cable interface is provided with a control switch.

Preferably: the upper side and the lower side of the rotary table are provided with anti-skidding beads, and the rotary table is in threaded sleeve joint with the internal thread rod.

Preferably: the abutting bolt is in threaded connection with the fixed sleeve through the first threaded hole, and the fixed bolt is in threaded connection with the steering ball through the second threaded hole.

Preferably: one end of the abutting bolt is in abutting contact with the steering ball.

Preferably: and a stranded wire column is arranged on the rear side of the bearing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the rear window is provided with the vehicle running speed display, so that a following driver can be effectively warned to accurately judge whether overtaking is impossible in a speed limit range, the rear vehicle can understand the running speed of the front vehicle, the rear-end collision and traffic accidents are reduced or avoided, and the running distance is effectively kept.

2. The stranded wire column is arranged behind the device body, so that the cable can be reserved and wound, and the problem that the cable is too short or too long in the process of adjusting the bearing plate is solved.

Drawings

Fig. 1 is a perspective view of a rear driving speed display of a motor vehicle according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a display screen in a rear driving speed display of a motor vehicle according to an embodiment of the present application.

Fig. 3 is an enlarged structural view of fig. 2A of a rear driving speed display of a motor vehicle according to an embodiment of the present application.

Fig. 4 is an enlarged structural view of fig. 2B of a rear driving speed display of a motor vehicle according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a stranded wire column in a rear driving speed display of a motor vehicle according to an embodiment of the present application.

In the figure: 1. a carrier plate; 2. a display screen; 3. a through hole; 4. an inner threaded rod; 5. fixing a sleeve; 6. a first threaded hole; 7. pressing the bolt; 8. a steering ball; 9. a second threaded hole; 10. a suction cup;

11. fixing the bolt; 12. a movable groove; 13. a turntable; 14. anti-skid beads; 15. a control switch; 16. a cable interface; 17. and a stranded wire column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1 to 5, in the embodiment of the utility model, a rear driving speed display of a motor vehicle comprises a bearing plate 1, wherein a cable interface 16 is arranged at the rear side of the bearing plate 1, a control switch 15 is arranged at one side of the cable interface 16, a display screen 2 is arranged at the front side of the bearing plate 1, through holes 3 are formed in the left side and the right side of the bearing plate 1, an inner threaded rod 4 is arranged in each through hole 3, a movable groove 12 is formed in each through hole 3, a rotating disc 13 is arranged in each movable groove 12, anti-skid beads 14 are arranged on the upper side and the lower side of each rotating disc 13, each rotating disc 13 is in threaded sleeve connection with each inner threaded rod 4, and a fixed sleeve 5 is arranged at the top of each inner threaded rod 4;

a first threaded hole 6 is formed in one side of the fixed sleeve 5, a pressing bolt 7 is arranged in the first threaded hole 6, the pressing bolt 7 is in threaded connection with the fixed sleeve 5 through the first threaded hole 6, a fixing bolt 11 is in threaded connection with a steering ball 8 through a second threaded hole 9, one end of the pressing bolt 7 is in pressing contact with the steering ball 8, the steering ball 8 is arranged in the fixed sleeve 5, a second threaded hole 9 is formed in the top of the steering ball 8, the fixing bolt 11 is connected in the second threaded hole 9, and a sucker 10 is arranged at the bottom of the fixing bolt 11;

because the vehicle types are different and the radians of the rear windows are different, when the device is installed, the angle adjustment can be carried out by the sucker 10 through the matching of the steering ball 8 and the fixed sleeve 5, when the angle is adjusted to a proper angle, the steering ball 8 is fixed by screwing the abutting bolt 7, the situation that the bearing plate 1 shakes when the vehicle runs and shakes to cause that the rear vehicle cannot see the speed display of the display screen 2 clearly is avoided, the sucker 10 is connected with the steering ball 8 through the fixing bolt 11 and can be replaced, and the problem that the suction force cannot be replaced after the sucker 10 is used for a long time is avoided;

and the device's height-adjustable is through rotating carousel 13 for inner threaded rod 4 can reciprocate, avoids sheltering from that the difference in height between SUV and the car caused, can't see the speed of a motor vehicle demonstration of display screen 2 clearly.

Example 2:

in the embodiment of the present invention, as a further improvement of the previous embodiment, the specific difference is that a twisted string 17 is installed at the rear side of the bearing plate 1;

the stranded wire column 17 is arranged behind the bearing plate 1, so that the cable can be reserved and wound, and the problem that the cable is too short or too long in the process of adjusting the height or the angle of the bearing plate 1 is solved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A rear driving speed display of a motor vehicle comprises a bearing plate (1) and is characterized in that a display screen (2) is arranged on the front side of the bearing plate (1), through holes (3) are formed in the left side and the right side of the bearing plate (1), an inner threaded rod (4) is arranged in each through hole (3), a movable groove (12) is formed in each through hole (3), a rotating disc (13) is arranged in each movable groove (12), and a fixed sleeve (5) is arranged at the top of each inner threaded rod (4);

the improved steering mechanism is characterized in that a first threaded hole (6) is formed in one side of the fixed sleeve (5), a pressing bolt (7) is arranged in the first threaded hole (6), a steering ball (8) is arranged in the fixed sleeve (5), a second threaded hole (9) is formed in the top of the steering ball (8), a fixing bolt (11) is connected in the second threaded hole (9), and a sucker (10) is installed at the bottom of the fixing bolt (11).

2. A motor vehicle rear drive speed display according to claim 1, characterized in that a cable connection (16) is provided on the rear side of the carrier plate (1), and a control switch (15) is provided on the side of the cable connection (16).

3. The rear driving speed display of the motor vehicle as claimed in claim 1, wherein the upper and lower sides of the rotary plate (13) are provided with anti-slip beads (14), and the rotary plate (13) is in threaded sleeve connection with the inner threaded rod (4).

4. The rear driving speed display of a motor vehicle as claimed in claim 1, characterized in that the holding screw (7) is screwed to the fixing sleeve (5) via a first threaded hole (6), and the fixing screw (11) is screwed to the steering ball (8) via a second threaded hole (9).

5. A motor vehicle rear drive speed display according to claim 1, wherein one end of the pressing bolt (7) is in pressing contact with the steering ball (8).

6. A motor vehicle rear drive speed display according to claim 1, characterized in that a cable column (17) is mounted on the rear side of the carrier plate (1).