KR20220002547U - Smart apparatus for preventing overspeed - Google Patents

Abstract

The present invention discloses a smart speeding prevention device capable of preventing physical damage to a vehicle as much as possible and allowing a driver to naturally induce deceleration in an installation section. The present invention is buried in the ground and provided with a collision portion on the edge of the body portion; a cover part having one end pivotably connected to the upper part of the body part; and a driving roller part installed inside the body part and turning at a certain radius by a cylinder to lower the cover part into the body part or return it to its original state, wherein the driving roller part is driven in conjunction with the vehicle speed sensing part, , when the overspeed signal is received from the vehicle speed sensing unit, it is rotated by a predetermined radius, and the cover part is lowered by a predetermined depth into the interior of the body part, so that the collision part is exposed to the outside.

Description

Smart apparatus for preventing overspeed

The present invention relates to a speeding prevention device, and more particularly, to a smart speeding prevention device.

In general, as a device for preventing overspeed, a speed bump is mainly installed. These speed bumps are installed in school zones around schools, residential areas, or on roadways where a lot of people pass, and are mainly installed for the purpose of preventing the speeding of passing vehicles.

In terms of functionality, these speed bumps are not only used to limit the speed of vehicles, but also require ancillary functions such as reducing traffic volume, securing pedestrian space, improving road scenery, and suppressing on-street parking.

On the other hand, such a speed bump is installed to induce the driver to lower the speed by forming a hill of a certain height perpendicular to the direction in which the vehicle is traveling.

However, in the conventional speed bump, the driver recognizes that the speed bump is installed while driving, and even if the speed of the vehicle is lowered, the impact force transmitted to the vehicle is completely transmitted to the vehicle and the driver as soon as it passes the speed bump, causing the vehicle to shake violently. , which may rather be a risk factor that obstructs safe driving of the driver.

In addition, the conventional speed bump installation standards according to the road width are presented as shown in FIG.

For example, when the speed bump is installed higher than the installation standard, a large impact is applied to the vehicle body when the vehicle passes as shown in FIG. 1B. In particular, when a vehicle with a low vehicle height passes through such a speed bump, there is a problem in that the lower body of the vehicle is physically damaged. In addition, damage to the surface of the speed bump may also be a factor impairing the aesthetics of the road.

<Prior Document 1>: Republic of Korea Patent No. 10-1197030 (Announcement date: November 06, 2012)

The present invention was created to solve the above problems, and it is possible to prevent physical damage to the vehicle as much as possible, and to provide a smart speeding prevention device that can induce the driver to choose deceleration flexibly rather than forcefully in the installation section. intended to provide

According to an embodiment of the present invention for achieving the above object, the body portion is buried in the ground and provided with a collision portion on the edge; a cover part having one end pivotably connected to the upper part of the body part; and a driving roller part installed inside the body part and turning at a certain radius by a cylinder to lower the cover part into the body part or return it to its original state, wherein the driving roller part is driven in conjunction with the vehicle speed sensing part, , When a speeding signal is received from the vehicle speed sensing unit, a smart speeding prevention device is provided in which the cover portion is lowered by a predetermined depth into the body portion by turning in a predetermined radius to expose the collision portion to the outside.

When a constant speed signal is sensed from the vehicle speed sensing unit, the driving roller unit is driven so that the cover unit is positioned on the same line as the collision unit, and when detecting an overspeed signal from the vehicle speed sensing unit, the cover unit and the collision unit The driving roller unit may be driven so as to descend by 5 cm to 7 cm from a position on the same line.

The collision part is formed in a shape bent outwardly at a right angle from the sidewall of the body part, and a stopper member protruding inwardly is installed on the sidewall of the body part, and the roller of the driving roller part is inclined toward the sidewall. may be supporting

The driving roller unit may include a cylinder installed on the inner wall of the main body, a connecting plate to which a rod of the cylinder is connected and connected through a revolving shaft inside the main body, and a roller installed at the front end of the connecting plate to support the lower surface of the cover It may be made by including.

The driving roller unit may include, when the cover unit is positioned on the same line as the collision unit, the rod is drawn out from the cylinder so that the connecting plate is vertically erected with respect to the cover unit, and the cover unit is aligned with the collision unit. At a position lowered by 5 cm to 7 cm from the collinear position, the rod is drawn into the cylinder so that the connecting plate is inclined to one side and the cylinder can be maintained in a state parallel to the ground.

Incidentally, the means for solving the above problems do not enumerate all the features of the present invention. Various features of the present invention and its advantages and effects may be understood in more detail with reference to the following specific embodiments.

According to the present invention, there is an effect of inducing deceleration while ensuring the safety of the driver and the vehicle as well as the aesthetics of the road by replacing the speed bump installed in the form of a hill on the existing road.

In addition, it works only when the vehicle is speeding, so it has the effect of ensuring smooth traffic flow within the regulated speed.

In addition, there is an effect that can induce a habit of driving at a constant speed (Nudge effect) through this compensation mentality as no physical shock is applied to the driver when passing within the prescribed speed.

1 is an installation state diagram of a conventional speed bump;
2 is a perspective perspective view of a smart speeding prevention device according to a first embodiment of the present invention;
3 is a partial cross-sectional perspective view showing the operating state of the smart speeding prevention device according to the first embodiment of the present invention;
4 is a partial cross-sectional perspective view of a smart speeding prevention device according to a second embodiment of the present invention;
5 is a perspective view of a state in which the cover is lowered from the state of FIG. 4;
6 is an operation state diagram of a smart speeding prevention device according to a second embodiment of the present invention; and
7 is a state diagram of a smart speeding prevention device according to the present invention.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, and the designer should properly understand the concept of the term in order to best describe his/her own design. Based on the principle that can be defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention. In addition, unless there are other definitions in the technical and scientific terms used, it has the meaning commonly understood by those of ordinary skill in the art to which this design belongs, and the gist of the present invention in the following description and accompanying drawings Descriptions of known functions and configurations that may be unnecessarily blurry will be omitted. The drawings introduced below are provided as examples so that the spirit of the present invention can be sufficiently conveyed to those skilled in the art. Accordingly, the present invention is not limited to the drawings presented below and may be embodied in other forms. Also, like reference numerals refer to like elements throughout. It should be noted that the same components in the drawings are denoted by the same reference numerals wherever possible.

<First embodiment>

Referring to FIG. 2 , the smart speeding prevention device according to the first embodiment of the present invention includes a cover part 10 and a body part 20 .

The cover part 10 is installed so as to be able to pivot at a predetermined angle at the upper portion of the body part 20 with the pivot part 50 as a starting point. In addition, the pivot 50 may be connected to the main body 20 through the first pivot shaft 50a and the second pivot shaft 50b.

Meanwhile, inside the main body 20, a drain 30 is formed on the floor for drainage when buried in the ground. In addition, a driving roller unit 40 is installed to operate the cover unit 10 on the body unit 20 . In the driving roller portion 40 , a first support roller 40a and a second support roller 40b are provided inside the body portion 20 .

Referring to FIG. 3 , the cylinder 41 is connected to the connection plate 45 in the main body 20 , and the roller 47 can be rotated through the roller plate 46 . At this time, a cylinder connection block 42 is installed on the inner wall of the main body 20 so that one end of the cylinder 41 is connected and a rod 42 is mounted on the other end of the cylinder 41 , and the rod 42 is connected to The plates 45 are connected. Accordingly, as the rod 42 of the cylinder 41 moves in a linear direction in the cylinder 41, the connection plate 45 may be rotated at a predetermined radius as shown in FIG. 3 .

Meanwhile, a roller plate 45 is connected to the connecting plate 45 , and a roller 47 is mounted to the roller plate 45 . Here, the roller plate 46 is pivotally mounted by the front support block 44 mounted on the inside of the main body 20, and when the connecting plate 45 is driven by the operation of the cylinder 41, the roller plate ( 46) is also pivoted in the front support block (44). As a result, the roller 47 connected to the front end of the roller plate 46 can be rotated by a predetermined radius while supporting the lower surface of the cover 11 by driving the cylinder 41 .

Therefore, when the cylinder 41 is driven, the linear motion of the rod 43 is converted into a swing motion of the connection plate 45, and the rotation motion of the roller plate 46 connected thereto turns the roller 47 at a certain radius. . Accordingly, the cover 11 supported by the roller 47 can be switched from the same state as the collision part 21 to the downward biased state.

Here, it is preferable that a part of the surface of the roller 47 be made of an elastic material to reduce the occurrence of friction noise or abrasion of the cover 11 .

On the other hand, the collision part 21 is provided in a form in which a bent piece bent outwardly from the sidewall of the main body 20 is attached as shown in FIG. 3B . Of course, it may be formed by bending a part of the upper end of the side wall outward without attaching a separate bending piece. Here, the degree of bending is preferably provided in the form of a gentle round of a certain curvature so as not to cause damage when the vehicle wheels pass.

In addition, when the cover 11 is located on the same line as the collision part 12 (that is, the state of the device when the vehicle is traveling at a constant speed), the cylinder 41 so that the roller plate 46 can be maintained in a vertically erected state. The tip of the head is inclined downward at a certain angle.

On the other hand, when the cover 11 is lowered by about 5 to 7 cm from the collision part 12 (that is, when the vehicle is traveling at high speed), the roller plate 56 is inclined outward at a certain angle, and at this time, the roller 47 ) is maintained in a state supported by the inner wall of the main body 20 while the cylinder 41 takes a posture parallel to the ground to maintain this state.

Here, the rear support block 22 is installed inside the main body 20, and the cover 11 is pivotably installed on the upper portion of the rear support block 22 via the pivot shaft 50a.

<Second embodiment>

4 and 5 , in the smart overspeed prevention device according to the second embodiment, the cover 61 is installed on the upper surface of the main body 51 so as to be pivotable with the pivot 62 as a starting point. In addition, an inlet end 63 treated with an inclined surface is formed at the distal end of the cover 61 , and a closing end 51a is formed in the main body 51 so as to be close to the inlet end 63 . Accordingly, the inclined surface of the inlet end 63 is positioned on the same line as the closing end 51a as shown in FIG. 5 so that the end of the inlet end 63 does not protrude to the outside when the cover 61 is lowered.

Next, the pivot 62 is installed on the rear support block 54 installed inside the body 51 . Also, on the lower surface of the cover 61 , a roller 71 is supported by the pivot shaft 73 by a connecting plate 74 . In addition, a drainage unit 80 for natural drainage is formed on the bottom surface of the main body 51 .

Meanwhile, a stopper member 55 is formed on the inner wall of the body 51 . This stopper member 55 functions to support the roller 71 in a state in which the cover 61 is lowered on the main body 51 . That is, when the vehicle is overspeeding, the cover 61 functions to limit further lowering of the roller 71 in a state in which the cover 61 is lowered by a predetermined width (5-7 cm) into the body 51 . For example, it functions to prevent the cover 61 from sinking by the weight of the vehicle.

In addition, a height adjustment unit 52 for adjusting the installation position of the main body 51 or leveling the level is installed at the lower portion of the main body 51 . Referring to FIG. 5 , a plurality of LEDs for warning the driver are installed on the exposed surface of the collision unit 53 (when the vehicle is over-speeding).

Referring to FIG. 6 , (a) of FIG. 6 shows the internal state of the smart speeding prevention device when the vehicle passes at a constant speed. That is, the cylinder 91 is maintained so that the connecting plate 74 is vertically erected with respect to the cover 61 .

FIG. 6B shows an internal state of the smart overspeed prevention device when the vehicle passes at speed. That is, as the rod 92 of the cylinder 91 is drawn in and the roller 71 is moved by a certain angle in the clockwise direction, the tip of the cover 61 on the roller 71 descends into the body 51. state will be achieved In this state, the collision part 53 is exposed, and the vehicle collides with the collision part 53 to provide a jolt to the driver, so that the speeding can be recognized. Here, a stopper 55 is mounted on the inner wall of the body 51 to support the roller 71 in an inclined state, thereby preventing the cover 61 from sinking more than the set width due to the weight of the vehicle when the vehicle passes.

That is, when the cover 61 is in a state that is more submerged than the set width (eg, 5-7 cm) by the weight of the vehicle, greater rattling can be provided to the driver, and in some cases, the collision part 53 ), since the collision area deepens and may lead to damage to the vehicle, a stopper 55 is installed as a support element in order to solve this problem.

The smart overspeed prevention device of the present invention configured as described above detects the speed of the vehicle passing through the radar measurement type speed sensing unit as shown in FIG. 7 and detects 'overspeed' faster than the reference speed, the driving roller unit within approximately 1 second It is driven to lower the cover to a certain width (for example, 6 cm or less) from the main body.

Accordingly, in the driving vehicle, the wheel of the vehicle collides with the collision part 53 (FIG. 6) exposed by the lowering of the cover, and the driver feels the vehicle's rattling, thereby recognizing overspeed. Of course, when the speed sensor detects 'constant speed', the cover maintains a state positioned on the same line with the ground, thereby enabling smooth driving.

As described above, according to the present invention, it is possible to induce the deceleration of the vehicle while ensuring the safety of the driver as well as the aesthetics of the road by replacing the speed bumps installed in the form of a hill on the road as a method of being buried in the ground as described above.

In addition, the present invention can ensure smooth traffic flow within the prescribed speed by operating only when the vehicle is speeding.

In addition, since no physical shock is applied to the driver when passing within the prescribed speed, it is possible to induce a habit of driving at a constant speed (Nudge effect) through this reward mentality.

In the above, the present invention has been illustrated and described with respect to specific embodiments, but the present invention is not limited to the above-described embodiments, and those of ordinary skill in the art to which the present invention pertains are described in the claims below. It will be possible to carry out various changes without departing from the gist of the technical idea of the design.

10: cover part
11: Cover
11a: pivot axis
20: body part
22: rear support block
30: drain unit
40: driving roller unit
40a: first support roller
40b: second support roller
41: cylinder
42: cylinder connection block
43: load
44: front support block
45: connection plate
46: roller plate
50: swivel
50a: first pivot shaft
50b: second pivot shaft
51: body
51a: Closing end
52: height adjustment unit
53: collision part
54: rear support block
55: stopper member
61: cover
62: pivot
63: incoming end
71: roller
72: roller support shaft
73: slewing shaft
74: connection plate
80: drain unit

Claims (5)

The body part is buried in the ground and provided with a collision part on the edge;
a cover part having one end pivotably connected to the upper part of the body part; and
and a driving roller part installed inside the body part and turning at a certain radius by a cylinder to lower the cover part into the interior of the body part or return it to its original state,
The driving roller unit is driven in conjunction with the vehicle speed sensing unit, and when a speeding signal is received from the vehicle speed sensing unit, it is rotated by a predetermined radius, and the cover unit is lowered by a predetermined depth into the inside of the body unit, so that the collision unit is exposed to the outside. Smart speeding prevention device, characterized in that. According to claim 1,
When a constant speed signal is sensed from the vehicle speed sensing unit, the driving roller unit is driven so that the cover unit is positioned on the same line as the collision unit,
When a speeding signal is sensed from the vehicle speed sensing unit, the smart overspeed prevention device, characterized in that the driving roller is driven so that the cover is lowered by 5 cm to 7 cm from a position on the same line as the collision unit. 3. The method of claim 2,
The collision part is formed in a shape bent at a right angle outward from the sidewall of the body part,
A stopper member protruding inwardly is installed on the sidewall of the main body, and the driving roller unit supports the roller in a state where the roller is inclined toward the sidewall. 3. The method of claim 2,
The driving roller unit,
a cylinder installed on the inner wall of the main body;
A connecting plate to which the rod of the cylinder is connected and connected to the inside of the main body through a pivot shaft, and
Smart speeding prevention device, characterized in that it is installed at the front end of the connection plate and comprises a roller for supporting the lower surface of the cover. 5. The method of claim 4,
The driving roller unit,
When the cover part is positioned on the same line as the collision part, the rod is drawn out from the cylinder so that the connection plate is maintained in a vertically erected state with respect to the cover part,
At a position where the cover part is lowered by 5 cm to 7 cm from the position on the same line as the collision part, the rod is drawn into the cylinder, the connecting plate is inclined to one side, and the cylinder is maintained in a state parallel to the ground Smart speeding prevention device.

Images