CN211628506U

CN211628506U - Automobile driving school uses display device for traffic sign study with safeguard function

Info

Publication number: CN211628506U
Application number: CN202020644720.2U
Authority: CN
Inventors: 李萍; 王刚; 王飞
Original assignee: Changzhou Shengda Motor Vehicle Driver Training Co ltd
Current assignee: Changzhou Shengda Motor Vehicle Driver Training Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-10-02
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a display device is used in traffic sign study of car driving school with safeguard function, including show board and positive and negative motor, the left side fixed mounting of show board has fixed frame, and the inside rotation of fixed frame is connected with the axis of rotation, the fixed surface of axis of rotation is connected with the protection cloth, and the top of axis of rotation is connected with the rolling spring, the internal surface bonding of show board is provided with montant and horizontal pole, and the right side fixed mounting of show board has the frame, the rear side fixed mounting of show board has the mount pad. This display device is used in traffic sign study for car driving school with safeguard function is provided with protection cloth, rotates lead screw and movable rod, can make the slider that rotates the lead screw and drive the movable rod internal surface slide right on the spout on show board surface through the drive of positive and negative motor, makes things convenient for protection cloth to rotate in the axis of rotation and pulls out, and then has made things convenient for this show board surface traffic sign's protection.

Description

Automobile driving school uses display device for traffic sign study with safeguard function

Technical Field

The utility model relates to a car driving school correlation technique field specifically is a display device is used in traffic sign study for car driving school with safeguard function.

Background

In the driving school, various traffic signs need to be learned, and a special display device is arranged in the driving school to display various traffic signs, so that students can learn the traffic signs, and for the existing display device for learning the traffic signs, some defects still exist, such as:

the prior display device is inconvenient to protect various traffic signs, is easy to be stained with dust when not needing to be displayed, is inconvenient to clean the traffic signs and has poor use effect, so that the display device with the protection function for learning the traffic signs for automobile driving schools is provided, and the problem provided in the prior art is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device is used in traffic sign study of car driving school with safeguard function to solve above-mentioned background art and provide some display devices inconvenient and protect various traffic signs, when not needing the show, be infected with the dust easily, and inconvenient deashing to the traffic sign, the relatively poor problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: a traffic sign learning display device with a protection function for an automobile driving school comprises a display board and a positive and negative motor, wherein a fixing frame is fixedly arranged on the left side of the display board, and the inside of the fixed frame is rotatably connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with protective cloth, a rolling spring is connected above the rotating shaft, a vertical rod and a cross rod are adhered on the inner surface of the display board, a frame is fixedly arranged on the right side of the display board, a movable rod is arranged on the front side of the display board, a fixed block is fixed on the left surface of the movable rod, the upper and lower side surfaces of the display board are provided with sliding chutes, the positive and negative motors are fixedly arranged below the fixed frame, the output end of the positive and negative motor is connected with the rotating screw rod, the inner side of the movable rod is fixedly provided with a slide block, and the cleaning brush is installed to the inboard of movable rod, the rear side fixed mounting of show board has the mount pad.

Preferably, the rolling spring is helical structure, and the inner and the axis of rotation of rolling spring are welded connection to the outer end of rolling spring is fixed connection with the inner of fixed frame.

Preferably, the fixed block on the surface of the movable rod is fixedly connected with the protective cloth through a screw, and the right end of the protective cloth penetrates through the right end of the fixed frame.

Preferably, the movable rod forms a sliding structure in clamping connection with a sliding groove in the surface of the display board through a sliding block, and the movable rod is in threaded connection with the rotating screw rod.

Preferably, the vertical rods and the cross rods are vertically distributed, and a mark frame is arranged between the vertical rods and the cross rods.

Preferably, the cleaning brush is connected with the movable rod in an adhesion mode, and the inner end face of the cleaning brush is attached to the surface of the display board.

Compared with the prior art, the beneficial effects of the utility model are that: the traffic sign learning display device with the protection function for the automobile driving school,

(1) the protective cloth, the rotating screw rod and the movable rod are arranged, and the rotating screw rod can drive the sliding block on the inner surface of the movable rod to slide rightwards on the sliding groove on the surface of the display board under the driving of the positive and negative motors, so that the protective cloth can be conveniently rotated and pulled out on the rotating shaft, and further, the traffic sign on the surface of the display board can be conveniently protected;

(2) the spiral winding spring is arranged, so that the rotating shaft can be conveniently reset automatically through the winding spring, and when the movable rod moves to the left side, the rotating shaft and the protective cloth are wound automatically, and the using effect of the device is improved;

(3) be provided with the internal surface fixed mounting of movable rod and have the clearance brush, the internal surface of clearance brush is laminated with the surface of show board mutually, has made things convenient for the movable rod when sliding, and accessible clearance brush clears up the traffic sign on show board surface, improves the device's practicality.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the connection structure of the movable rod and the cleaning brush of the present invention;

fig. 4 is the schematic view of the winding spring overlooking structure of the present invention.

In the figure: 1. a display board; 2. a fixing frame; 3. a rotating shaft; 4. protective cloth; 5. winding a spring; 6. a movable rod; 7. a fixed block; 8. a chute; 9. a vertical rod; 10. a cross bar; 11. a frame; 12. a positive and negative motor; 13. rotating the screw rod; 14. a slider; 15. cleaning a brush; 16. a mounting seat; 17. and (5) marking a frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a traffic sign learning display device with a protection function for automobile driving schools comprises a display board 1, a fixed frame 2, a rotating shaft 3, protective cloth 4, a rolling spring 5, a movable rod 6, a fixed block 7, a sliding groove 8, a vertical rod 9, a transverse rod 10, a frame 11, a positive and negative motor 12, a rotating screw rod 13, a sliding block 14, a cleaning brush 15, a mounting seat 16 and a sign frame 17, wherein the fixed frame 2 is fixedly installed on the left side of the display board 1, the rotating shaft 3 is rotatably connected inside the fixed frame 2, the protective cloth 4 is fixedly connected on the surface of the rotating shaft 3, the rolling spring 5 is connected above the rotating shaft 3, the vertical rod 9 and the transverse rod 10 are arranged on the inner surface of the display board 1 in an adhering mode, the frame 11 is fixedly installed on the right side of the display board 1, the movable rod 6 is arranged on the front side of the display board 1, the fixed block 7 is fixed on the left surface of the, positive and negative motor 12 fixed mounting is in the below of fixed frame 2, and positive and negative motor 12's output is connected with rotation lead screw 13, and the inboard fixed mounting of movable rod 6 has slider 14, and the inboard of movable rod 6 installs clearance brush 15, and the rear side fixed mounting of show board 1 has mount pad 16.

If wrap spring 5 is heliciform structure in figure 1 and figure 4, and the inner and the axis of rotation 3 of wrap spring 5 are welded connection, and the outer end of wrap spring 5 is fixed connection with the inner of fixed frame 2, made things convenient for the gyration of axis of rotation 3, and then make things convenient for the automatic rolling of protective clothing 4, be fixed connection through screw and protective clothing 4 as fixed block 7 on movable rod 6 surface in figure 1 and figure 3, and protective clothing 4's right-hand member passes the right-hand member of fixed frame 2, made things convenient for protective clothing 4's fixed.

According to the technical scheme, the movable rod 6 is in a sliding structure in clamping connection with the sliding groove 8 in the surface of the display board 1 through the sliding block 14 as shown in fig. 1 and fig. 2, the movable rod 6 is in threaded connection with the rotating screw rod 13, the movable rod 6 is convenient to slide, the vertical rod 9 and the transverse rod 10 are vertically distributed as shown in fig. 1, a mark frame 17 is arranged between the vertical rod 9 and the transverse rod 10, and therefore various traffic signs can be conveniently classified and learned, the cleaning brush 15 is in bonding connection with the movable rod 6 as shown in fig. 3, the inner end face of the cleaning brush 15 is attached to the surface of the display board 1, and the traffic signs on the surface of the display board 1 can be conveniently cleaned.

The working principle is as follows: firstly, the device is installed on a wall surface to be displayed through an installation seat 16 so as to display traffic signs on the surface of a display board 1, the surface of the display board 1 can be divided into a plurality of sign frames 17 through a vertical rod 9 and a horizontal rod 10 which are vertically distributed so as to display various traffic signs, when the device is not used, a positive and negative motor 12 can be turned on, the positive and negative motor 12 drives a rotary screw rod 13 to rotate, the rotary screw rod 13 is in threaded connection with a movable rod 6, so that the rotary screw rod 13 can conveniently drive a slide block 14 on the inner surface of the movable rod 6 to move towards the right side on a slide groove 8 on the surface of the display board 1, a protective cloth 4 is fixed on the surface of the movable rod 6 through a fixed block 7, and when the movable rod 6 conveniently moves towards the right side, the protective cloth 4 on the surface of a rotating shaft 3 can be rotationally pulled out, thereby facilitating the protection of various traffic signs on the surface of, when the movable rod 6 slides, the cleaning brush 15 fixedly installed on the inner side of the movable rod can move the surface of the display board 1 to brush, so that the dust of the traffic signs on the surface of the display board 1 is conveniently removed, the using effect of the device is improved, and the use principle of the traffic sign learning display device with the protection function for the automobile driving school is realized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a car drives school with display device is used traffic sign study with safeguard function, includes show board (1) and positive and negative motor (12), its characterized in that: the display board is characterized in that a fixed frame (2) is fixedly mounted on the left side of the display board (1), a rotating shaft (3) is rotatably connected inside the fixed frame (2), protective cloth (4) is fixedly connected to the surface of the rotating shaft (3), a winding spring (5) is connected above the rotating shaft (3), a vertical rod (9) and a horizontal rod (10) are arranged on the inner surface of the display board (1) in a bonding mode, a frame (11) is fixedly mounted on the right side of the display board (1), a movable rod (6) is arranged on the front side of the display board (1), a fixed block (7) is fixed on the left surface of the movable rod (6), sliding grooves (8) are formed in the surfaces of the upper side and the lower side of the display board (1), a positive and negative motor (12) is fixedly mounted below the fixed frame (2), the output end of the positive and negative motor (12) is connected with a rotating lead screw (13), and the inner side of the movable rod (6) is provided with a cleaning brush (15), and the rear side of the display board (1) is fixedly provided with a mounting seat (16).

2. The traffic sign learning display device with protection function for automobile driving school according to claim 1, wherein: winding spring (5) are helical structure, and the inner of winding spring (5) is welded connection with axis of rotation (3) to the outer end of winding spring (5) is fixed connection with the inner of fixed frame (2).

3. The traffic sign learning display device with protection function for automobile driving school according to claim 1, wherein: the fixed block (7) on the surface of the movable rod (6) is fixedly connected with the protective cloth (4) through a screw, and the right end of the protective cloth (4) penetrates through the right end of the fixed frame (2).

4. The traffic sign learning display device with protection function for automobile driving school according to claim 1, wherein: the movable rod (6) and a sliding groove (8) on the surface of the display board (1) form a sliding structure in clamping connection through a sliding block (14), and the movable rod (6) is in threaded connection with the rotary screw rod (13).

5. The traffic sign learning display device with protection function for automobile driving school according to claim 1, wherein: the vertical rods (9) and the cross rods (10) are vertically distributed, and a sign frame (17) is arranged between the vertical rods (9) and the cross rods (10).

6. The traffic sign learning display device with protection function for automobile driving school according to claim 1, wherein: the cleaning brush (15) is connected with the movable rod (6) in an adhesive manner, and the inner end face of the cleaning brush (15) is attached to the surface of the display board (1).