CN211646098U

CN211646098U - Road traffic sign with changeable direction of guide arrow

Info

Publication number: CN211646098U
Application number: CN201921959587.3U
Authority: CN
Inventors: 王明飞
Original assignee: Tianjin Yucheng Technology Development Co ltd
Current assignee: Tianjin Yucheng Technology Development Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-10-09
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a road traffic sign with changeable direction arrow, which comprises a base, wherein the base is provided with a cylindrical groove, four grooves are uniformly distributed on the periphery of the cylindrical groove, a disc is arranged in the cylindrical groove, the disc is rotationally connected in the cylindrical groove through a rotating shaft, the outer side of the disc is provided with an indicating mechanism, the disc is connected with the output end of a driving device, the end of the indicating mechanism is fixedly connected with the disc, a clamping mechanism is arranged in the disc, the clamping mechanism is matched with the grooves for use, the utility model adopts an adjustable road traffic sign capable of changing the direction arrow through an intermittent mechanism, can be suitable for the road traffic indication requirements under various conditions, the utility model is provided with the clamping mechanism, when the road traffic sign is rotated to a working position, the direction arrow is fixed on the position, is not easily influenced by environmental factors such as wind and the like.

Description

Road traffic sign with changeable direction of guide arrow

Technical Field

The utility model relates to a road traffic sign technical field especially relates to changeable road traffic sign of direction arrow point direction.

Background

The road traffic refers to the flowing and staying of vehicles and pedestrians on roads, which are called traffic for short, and sometimes includes parking vehicles, in the historical long river of human civilization, the road traffic plays an important and indispensable role in the process of human civilization progress all the time, and along with the development of human society, the regulations of the road traffic are more and more perfect, so that the road traffic sign plays an important role here, but the traditional road traffic sign can only indicate one direction and only points to the single direction, and if the direction is adjusted, the road traffic sign is very troublesome to replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the directional single problem of traditional road traffic sign among the prior art, and the changeable road traffic sign of direction arrow point direction that provides.

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

changeable road traffic sign of direction arrow point direction, the on-line screen storage device comprises a base, there is the cylinder groove on the base, cylinder groove evenly distributed all around has four recesses, the cylinder inslot is equipped with the disc, the disc rotates through the pivot to be connected in the cylinder inslot, the pivot of disc is first axle center, the disc outside is equipped with indicating mechanism, be equipped with drive arrangement on the base, the disc with drive arrangement's output is connected, indicating mechanism end with disc fixed connection, the drive arrangement output drives every ninety degrees intermittent type of disc and rotates, be equipped with block mechanism in the disc, block mechanism with the recess cooperation is used.

Preferably, the indicating mechanism is a directional arrow, and the tail end of the directional arrow is fixedly connected with the disc.

Preferably, the driving device comprises a motor output shaft and an intermittent mechanism, the motor is fixedly connected to the base, and the motor output shaft is rotatably connected to the input end of the intermittent mechanism.

Preferably, the intermittent mechanism includes a driven sheave, a driving dial, a second axis, a round pin and radial grooves, the second axis is located at the center of the driving dial, the second axis is rotatably connected to the base, four radial grooves are uniformly distributed on the driven sheave, the driven sheave is engaged with the driving dial, the circumference of the driving dial is externally intersected with the round pin, the driven sheave is the output end of the driving device, and the input end of the intermittent mechanism is the second axis.

Preferably, the arrow-pointing surface is made of a light-reflecting material.

Preferably, the clamping mechanism comprises a clamping groove, a spring and a clamping block, the spring is fixedly connected in the clamping groove, and the clamping block is fixedly connected to the other end of the spring.

Preferably, the head of the fixture block is semicircular, and the head of the groove is concave semicircular.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses an intermittent mechanism adopts adjustable's road traffic sign that can change the arrow point direction, can be applicable to the road traffic indication requirement under the multiple different situation.

2. The utility model discloses be equipped with block mechanism, can make the road traffic sign when changeing the operating position on, make directional arrow point fix on this position, be difficult for being influenced by environmental factor such as wind.

Drawings

Fig. 1 is a schematic structural view of a road traffic sign with a variable direction of a guide arrow according to the present invention;

fig. 2 is a detailed structure schematic diagram of the road traffic sign with changeable direction of the guide arrow provided by the utility model.

In the figure: the device comprises a base 1, a groove 2, a disc 3, a directional arrow 4, an output shaft 5, a clamping groove 6, a spring 7, a clamping block 8, a first axis 9, a driven grooved wheel 10, a driving plate 11, a second axis 12, a round pin 13, a radial groove 14 and a cylindrical groove 15.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, changeable road traffic sign of direction arrow point direction, including base 1, there is cylinder groove 15 on the base 1, and evenly distributed has four recesses 2 around the cylinder groove 15, is equipped with disc 3 in the cylinder groove 15, and disc 3 rotates through the pivot to be connected in cylinder groove 15, and the pivot of disc 3 is first axle center 9, and the disc 3 outside is equipped with indicating mechanism, and indicating mechanism is directional arrow point 4, and the terminal and the disc 3 fixed connection of directional arrow point 4.

Further, a driving device is arranged on the base 1, the driving device comprises a motor output shaft 5 and an intermittent mechanism, the intermittent mechanism comprises a driven sheave 10, a driving dial 11, a second shaft center 12, a round pin 13 and radial grooves 14, the second shaft center 12 is positioned at the center of the driving dial 11, the second shaft center 12 is rotationally connected to the base 1, four radial grooves 14 are uniformly distributed on the driven sheave 10, the driven sheave 10 is meshed with the driving dial 11, the circumference of the driving dial 11 is externally intersected with the round pin 13, the driven sheave 10 is an output end of the driving device, an input end of the intermittent mechanism is the second shaft center 12, the motor is fixedly connected to the base 1, the servo motor is of HG-SR-152BJ in motor type, the output shaft 5 of the motor is rotationally connected to the input end of the intermittent mechanism, the disc 3 is connected to the output end of the driving device, and, the output end of the driving device drives the disc 3 to intermittently rotate every 90 degrees.

Further, be equipped with block mechanism in the disc 3, block mechanism includes draw-in groove 6, spring 7 and fixture block 8, fixedly connected with spring 7 in the draw-in groove 6, spring 7 other end fixedly connected with fixture block 8, block mechanism uses with the cooperation of recess 2, when fixture block 8 moved the position of recess 2, fixture block 8 was popped out the card by spring 7 and is blocked in recess 2, the motion of directional arrow point 4 is restricted, and fixture block 8 and recess 2's surface is semi-circular, just the dead condition of card can not appear continuing the pivoted in-process like this.

In addition, the surface of the directional arrow 4 adopts a reflective material, and is a reflective film with a retro-reflective function commonly found in the market, so that a driver can see the road traffic sign clearly even at night.

Starting the motor, wherein the directional arrow 4 indicates upward at this time to represent a forward mark, the output shaft 5 of the motor starts to rotate clockwise to drive the driving dial 11 to rotate clockwise to drive the round pin 13 to rotate clockwise, when the round pin 13 moves into the radial groove 14 of the driven sheave 10, the driven sheave 10 starts to move counterclockwise, the fixture block 8 moves counterclockwise from the groove 2 and is compressed into the fixture groove 6, the round pin 13 enters the radial groove 14 to the round pin 13 leaves the radial groove 14, the driving dial 11 rotates ninety degrees clockwise, the driven sheave 10 moves ninety degrees counterclockwise and simultaneously drives the directional arrow 4 and the disc 3 to move ninety degrees counterclockwise, the fixture block 8 in the clamping mechanism in the disc 3 is just ejected and clamped in the next groove 2, the directional arrow 4 indicates left at this time, the mark can rotate left, and the same way, the next time round pin 13 moves into radial slot 14 of driven sheave 10, the next ninety degree counterclockwise rotation of directional arrow 4 is initiated.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A road traffic sign with variable direction of a guide arrow comprises a base (1) and is characterized in that, a cylindrical groove (15) is arranged on the base (1), four grooves (2) are uniformly distributed on the periphery of the cylindrical groove (15), a disc (3) is arranged in the cylindrical groove (15), the disc (3) is rotationally connected in the cylindrical groove (15) through a rotating shaft, the rotating shaft of the disc (3) is a first shaft center (9), an indicating mechanism is arranged on the outer side of the disc (3), the base (1) is provided with a driving device, the disc (3) is connected with the output end of the driving device, the tail end of the indicating mechanism is fixedly connected with the disc (3), the output end of the driving device drives the disc (3) to rotate intermittently at every ninety degrees, a clamping mechanism is arranged in the disc (3), and the clamping mechanism is matched with the groove (2) for use.

2. A variable directional arrow road traffic sign according to claim 1, characterised in that the indicator means is a directional arrow (4), the end of the directional arrow (4) being fixedly connected to the disc (3).

3. A variable directional arrow road traffic sign according to claim 1, characterised in that the drive means comprises an output shaft (5) of an electric motor fixedly connected to the base (1) and an intermittence mechanism, the output shaft (5) of the electric motor being rotatably connected to an input of the intermittence mechanism.

4. The road traffic sign with the variable direction of the arrow according to claim 3, wherein the intermittence mechanism comprises a driven sheave (10), a driving dial (11), a second shaft center (12), a round pin (13) and radial grooves (14), the second shaft center (12) is located at the center of the driving dial (11), the second shaft center (12) is rotatably connected to the base (1), four radial grooves (14) are uniformly distributed on the driven sheave (10), the driven sheave (10) is engaged with the driving dial (11), the round pin (13) is intersected outside the circumference of the driving dial (11), the driven sheave (10) is the output end of the driving device, and the input end of the intermittence mechanism is the second shaft center (12).

5. A variable directional arrow road traffic sign according to claim 2, characterised in that the surface of the directional arrow (4) is made of a light-reflecting material.

6. The road traffic sign with the variable guide arrow direction according to claim 1, wherein the clamping mechanism comprises a clamping groove (6), a spring (7) and a clamping block (8), the spring (7) is fixedly connected in the clamping groove (6), and the clamping block (8) is fixedly connected to the other end of the spring (7).

7. A variable direction arrow guide road traffic sign according to claim 6, characterised in that the head of the block (8) and the recess (2) is semicircular.