KR20230163876A - Vehicle Access Prevention Apparatus - Google Patents

Abstract

The present invention relates to a vehicle access control device, and more specifically, to a vehicle access control device, which is installed at various road entrances and exits such as mechanical parking lots, general parking lots, houses, shopping malls, facilities, roads, etc. to quickly and easily prevent or control arbitrary entry and exit of vehicles. This relates to a vehicle access control device that can open and close the barrier bar.
A vehicle access control device according to an embodiment of the present invention includes a main frame formed with a receiving groove, a blocking bar installed in the receiving groove and erected around a first pivot axis connected to one side of the main frame, and when the blocking bar is erected. A footrest unit that rotates around a second rotation axis connected to the other side of the main frame to fill the upper part of the receiving groove, a power unit that provides power to the first and second rotation shafts, and a control unit that controls the power unit. A first driving member formed in the power unit provides rotational power to the first rotation shaft through a first driven member formed in the blocking bar, and a second driving member formed in any one of the power unit and the blocking bar. Characterized in that rotational power is provided to the second rotation shaft through a second driven member of the gearbox that changes the direction of rotation.

Description

Vehicle Access Prevention Apparatus}

The present invention relates to a vehicle access control device, and more specifically, to a vehicle access control device, which is installed at various road entrances and exits such as mechanical parking lots, general parking lots, houses, shopping malls, facilities, roads, etc. to quickly and easily prevent or control arbitrary entry and exit of vehicles. This relates to a vehicle access control device that can open and close the barrier bar.

In general, mechanical parking facilities require a large number of vehicles to enter and exit, so the access road needs to be double-rowed. Due to the ease of manufacturing the door due to double-rowing, the up door method that opens and closes vertically to the entrance of the mechanical parking facility is mainly used. .

This mechanical parking facility consists of a transporter into which a vehicle enters and is positioned, and an elevating means to raise and lower the transporter to the selected parking floor. An up-down type elevator door is provided on the transporter side of the mechanical parking facility to block or open vehicle entry. there is.

In the mechanical parking facility constructed in this way, when the transporter is located at the entrance side, the elevator door is raised and lowered to allow the vehicle to enter the transporter side. Then, when the driver comes out of the entrance and presses the control button, the lifting means is activated and the vehicle moves to the empty space in the parking space. The vehicle is being delivered.

However, there are cases where the vehicle enters the elevator door due to inexperience in driving when the transporter of the mechanical parking facility is not located at the entrance. In this way, if the vehicle enters without the elevator located, the vehicle enters the elevator door as it is. Not only can the elevator door be damaged by colliding with it, but in severe cases, that is, when the vehicle enters the elevator door quickly, the driver is unable to stop the vehicle, causing the vehicle to fall into the elevator pit.

Moreover, if a vehicle falls straight into the elevator pit, it may cause damage to the vehicle and serious injuries to vehicle occupants, including serious fractures. In severe cases, a fatal accident may occur that takes the life of the vehicle occupants.

In order to prevent such vehicle fall accidents, mechanical parking facilities must be equipped with a device that prevents the vehicle from falling when there is no transporter at the entrance, and various technologies have been proposed accordingly.

For reference, a vehicle fall prevention device for mechanical parking facilities, which is Korean Patent No. 10-1966042, has been created.

This includes a car stopper that is provided on the front floor of the elevator door to which the mechanical parking facility is applied and restrains the wheels of the vehicle when protruding from the floor to prevent entry into the elevator cage, and a stopper drive unit that drives the car stopper; A door control sensor is disposed around the elevator door and detects the opening of the elevator door, and controls the elevator door to be opened based on a sensing signal from the door control sensor, and when the elevator door is opened, the car stopper It includes a controller that controls the operation of the stopper driving unit so that the protrusion is released, and the stopper driving unit is capable of moving up/down through a bottom hole formed in the central area of the bottom. an up/down shaft whose upper end is in contact with the car stopper; A rack gear formed on one side of the up/down shaft, a pinion gear that engages with the rack gear and linearly moves the rack gear based on rotation, a motor that rotates the pinion gear, and a motor supporter that supports the motor. It is equipped with a , which prevents vehicles from entering the elevator door even if the elevator door is not opened, thereby reducing human or material damage.

However, in the case of the prior art, when the car stopper is in close contact with the vehicle wheel with the tip (relatively sharp part) standing in all directions, the tip of the car stopper is in close contact, so when the vehicle speed is high, the tip of the car stopper is There is a problem that the vehicle wheels are torn or damaged due to this.

In particular, Korean Patent No. 10-2332754, "Vehicle Fall Prevention Device," occupies a large space on the ground, so it is not only difficult to install in places where double-row entrances and exits are installed or in urban areas with insufficient parking space, but also has long stretches of space. Due to the fixed support, there is a problem in that it is difficult to install in places where there is insufficient space for rotation.

In addition, even when conventionally installed on the road surface for the purpose of prohibiting or blocking vehicle parking, such devices have the problem of being very inconvenient and dangerous for people to pass by because they are exposed to the road surface.

Korean Patent No. 10-1966042, title of invention “Vehicle fall prevention device for mechanical parking equipment” (registration date 2019.03.30.) Korean Patent No. 10-2332754, title of invention “Vehicle fall prevention device” (registration date 2021.11.25.)

The present invention was created to solve the problems and needs described above, and is installed at various road entrances and exits such as mechanical parking lots, general parking lots, houses, shopping malls, facilities, and roads to quickly and easily prevent or control vehicles from entering and exiting arbitrarily. The purpose is to provide a vehicle access control device for opening and closing the blocking bar.

In order to achieve the above object, the vehicle access control device according to an embodiment of the present invention includes a main frame formed with a receiving groove, a main frame installed in the receiving groove, and then erected around a first rotating axis connected to one side of the main frame. A blocking bar, a footrest portion that rotates around a second rotating shaft connected to the other side of the main frame when the blocking bar stands up to fill the upper part of the receiving groove, a power unit that provides power to the first and second rotating shafts, and a control unit that controls the power unit, wherein a first driving member formed in the power unit provides rotational power to the first rotation shaft through a first driven member formed in the blocking bar, and one of the power unit and the blocking bar A second driving member formed in one of the gearboxes provides rotational power to the second rotation shaft through a second driven member of the gearbox that changes the rotation direction.

According to the present invention, it is possible to effectively prevent vehicles from entering the elevator door of a mechanical parking lot even if the elevator door is not opened, thereby reducing human or material damage.

In addition, through vehicle control, it is possible to block vehicle entry or prevent safety accidents in which a vehicle enters and falls, and visually recognizes the blocking bar 120 to prevent the vehicle from entering forcibly. There is an advantage.

In addition, even if the vehicle enters forcefully, there is an advantage that stability can be maintained by blocking vehicle entry by touching the blocking bar 120.

In addition, the power unit 140 can be controlled according to a set program of the control unit 150 to control the opening and closing of the blocking bar 120 and the footrest unit 130, using a wireless terminal such as a smartphone. It has the advantage of convenient control.

In addition, the installation area can be minimized by reducing the installation space, so it has the advantage of being applicable to various places.

Figure 1 is a perspective view illustrating a closed state of a vehicle access control device according to an embodiment of the present invention.
Figure 2 is a perspective view illustrating an open state of a vehicle access control device according to an embodiment of the present invention.
Figure 3 is a plan view illustrating a vehicle access control device according to an embodiment of the present invention.
Figure 4 is a plan perspective cross-sectional view exemplarily showing the inside of a vehicle access control device according to an embodiment of the present invention.
Figure 5 is a side perspective cross-sectional view exemplarily showing the inside of a vehicle access control device according to an embodiment of the present invention.
Figures 6 and 7 are perspective views illustrating a portion of a vehicle access control device according to an embodiment of the present invention.

Since the present invention can be modified in various ways and can have various embodiments, specific embodiments will be illustrated in the drawings and described in detail in the detailed description.

However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention.

When a component is said to be "connected" or "connected" to another component, it is understood that it may be directly connected to or connected to the other component, but that other components may exist in between. It should be.

On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between.

The terms used in this specification are merely used to describe specific embodiments and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise.

As used herein, “comprises.” Or “to have.” Terms such as are intended to designate the presence of features, numbers, steps, operations, components, parts, or a combination thereof described in the specification, but are intended to indicate the presence of one or more other features, numbers, steps, operations, components, parts, or It should be understood that the existence or addition possibility of combinations of these is not excluded in advance.

Terms such as first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another.

Additionally, terms such as “…unit” used in the specification refer to a unit that processes at least one function or operation, and may be implemented as hardware, software, or a combination of hardware and software.

In addition, the components of the embodiments described with reference to each drawing are not limited to the corresponding embodiments, and may be implemented to be included in other embodiments within the scope of maintaining the technical spirit of the present invention, and may also be included in separate embodiments. Even if the description is omitted, it is natural that a plurality of embodiments may be re-implemented as a single integrated embodiment.

In addition, when describing with reference to the accompanying drawings, identical or related reference numerals will be given to identical or related elements regardless of the reference numerals, and overlapping descriptions thereof will be omitted.

In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

The present invention occupies a large space on the ground, so it is difficult to install in urban areas with insufficient parking space; problems of entering and falling even when the elevator door of a mechanical parking lot is not opened; and preventing people from passing by because it is exposed to the road surface. We propose a vehicle access control device that solves problems that can be very inconvenient and dangerous, and can be installed at various road entrances and exits such as mechanical parking lots to quickly and easily open and close the barrier bar while preventing or controlling vehicle crashes. .

Figure 1 is a perspective view exemplarily showing a closed state of a vehicle access control device according to an embodiment of the present invention, and Figure 2 is an exemplary illustration of an open state of a vehicle access control device according to an embodiment of the present invention. It is a perspective view, and Figure 3 is a plan view illustrating a vehicle access control device according to an embodiment of the present invention.

In addition, Figure 4 is a plan perspective cross-sectional view exemplarily showing the inside of a vehicle access control device according to an embodiment of the present invention, and Figure 5 is an exemplary plan view showing the inside of a vehicle access control device according to an embodiment of the present invention. It is a perspective cross-sectional view from one side, and FIGS. 6 and 7 are perspective views illustrating a portion of a vehicle access control device according to an embodiment of the present invention.

Referring to the above drawings, the vehicle access control device 100 according to an embodiment of the present invention includes a main frame 110 in which a receiving groove 110a is formed, and is installed in the receiving groove 110a and then installed in the main frame ( 110) A blocking bar 120 is erected around a first rotating axis 120h connected to one side, and when the blocking bar 120 is erected, it is centered around a second rotating axis 130h connected to the other side of the main frame 110. A footrest unit 130 that rotates to fill the upper part of the receiving groove (110a), a power unit 140 that provides power to the first and second rotation shafts 120h and 130h, and the power unit 140. It may include a control unit 150 that controls.

In addition, the first driving member 161-1 formed in the power unit 140 provides rotational power to the first rotating shaft 120h through the first driven member 165-1 formed in the blocking bar 120. can be provided.

In addition, the second driving member 161-2 formed on any one of the blocking bar 120 and the power unit 140 operates the second driven member 165-2 of the gearbox 170 to change the rotation direction. Through this, rotational power can be provided to the second rotation shaft (130h).

In addition, the first driving member 161-1 and the first driven member 165-1 are any one of a gear, a pulley, and a sprocket, and the second driving member 161-1 2) and the second driven member 165-2 may be any one of a gear, a pulley, and a sprocket.

In addition, the first driving member 161-1 and the first driven member 165-1 are connected by a V-belt or chain to transmit power, and the second driving member 161-2 and The second driven member 165-2 may be connected to a V-belt or chain to transmit power.

Additionally, the gearbox 170 includes a bevel gear or a worm gear and can transmit rotational power to the second rotation shaft 130h through the second driven member 165-2.

In addition, when the blocking bar 120 is lowered, the first elastic member 116-1 relieves the impact on the first contact part 115-1 in contact with the main frame 110, and when the footrest 130 is raised, the first elastic member 116-1 is provided. The second contact portion 115-2 in contact with the main frame 110 may further include a second elastic member 116-2 to relieve impact.

In addition, a first sensor 181 that senses the position of the blocking bar 120 when the blocking bar 120 rises and a second sensor 182 that senses the position of the blocking bar 120 when the blocking bar 120 falls. It may further include.

In addition, the control unit 150 can receive signals through the first and second sensors 181 and 182 and control the power unit 140 to rotate the blocking bar 120 and the footrest unit 130. there is.

Now, the configuration and operation of the vehicle access control device 100 according to an embodiment of the present invention will be described in detail as follows.

As shown in Figures 1 and 5, the vehicle access control device 100 proposed by the present invention largely includes a main frame 110, a blocking bar 120, a footrest 130, a power unit 140, and It may include a control unit 150, etc.

For reference, the vehicle access control device 100 is located on the main frame 110 installed on the floor in front of the vehicle entrance, and the blocking bar 120 is erected before entering the vehicle, and when vehicle entry is permitted, the blocking bar 120 ) is a safety device system that is installed and hidden in the main frame 110 and does not interfere with people's entry and exit.

The main frame 110 is installed in front of the vehicle entrance, and may be installed corresponding to the center of the entrance road considering the width of the vehicle, etc.

The main frame 110 is formed with a receiving groove 110a, and the receiving groove 110a is a space that accommodates the blocking bar 120, and is determined in accordance with the size of the blocking bar 120.

As shown in FIGS. 4 and 5, the main frame 110 has a square plate shape of a predetermined thickness, and when the blocking bar 120 is lowered, the first contact portion 115-1 in contact with the main frame 110 receives an impact. A first elastic member 116-1 to relieve the impact and a second elastic member 116-2 to relieve the impact on the second contact part 115-2 in contact with the main frame 110 when the footrest 130 is raised. Since it is further included, vibration and shock transmitted when the blocking bar 120 and the footrest portion 130 are rotated can be attenuated or absorbed.

Here, various known shock absorbing means may be used as the first elastic member 116-1 and the second elastic member 116-2, and a general rubber pad may be used.

As shown in FIGS. 1 and 2, the blocking bar 120 is in the shape of a hollow, square pillar that can be rotated, and is rotatably coupled to one side of the main frame 110, so that it normally stands up when entering or leaving the vehicle. Since it is automatically installed in the receiving groove (110a) when access is possible, it is possible to prevent accidents such as vehicle crashes in the past.

That is, the blocking bar 120 is erected around the first pivot axis 120h connected to one side of the main frame 110, and automatically lowers when it is in a safe state allowing vehicle entry and exit into the receiving groove 110a. It is built inside and allows for free entry and exit of vehicles.

In summary, the blocking bar 120 proposed by the present invention is connected to the main frame 110 with a first rotation axis 120h, stands first when entering and exiting the vehicle, and is then allowed to enter and is installed in the receiving groove 110a when entering the vehicle. This can lead to vehicle entry.

In addition, the blocking bar 120 has a first elastic member 116-1 installed in the first contact portion 115-1 of the main frame 110 when lowered to relieve or absorb the impact, so that the blocking bar 120 can safely fit into the receiving groove 110a. It can be introduced in .

Meanwhile, the blocking bar 120 is a bearing in which the first rotating shaft 120h installed at the bottom is hinged and connected to the main frame 110, and automatically adjusts the center when the shaft shakes or is not centered. can be formed.

Here, the bearing is a self-aligning bearing, which compensates for deflection of the shaft and deformation of the housing, has an excellent ability to absorb shaking or product separation that occurs during driving, and is suitable for supporting high loads and provides smooth rotational force. can do.

The operation of the blocking bar 120 can be rotated by receiving power from the power unit 140, which will be described later.

The blocking bar 120 proposed by the present invention may be equipped with a first driven member 165-1 and a second driving member 161-2 on the first rotating shaft 120h.

Here, the first driven member 165-1 may be any one of a gear, a pulley, and a sprocket, and in the case of a gear, it is directly connected to the first driving member 161-1. Power is transmitted through engagement, and in the case of pulleys and sprockets, power is transmitted by the connecting member 169, which is a V-belt or chain.

In addition, the second driving member 161-2 may be any one of a gear, a pulley, and a sprocket, and in the case of a gear, it is directly connected to the second driven member 165-2. They engage to transmit power, and in the case of pulleys and sprockets, the power is transmitted by the connecting member 169, which is a V-belt or chain.

For reference, the protrusion 182f of the blocking bar 120 is formed to avoid interference between the footrest 120 and the second sensor 182, which will be described later, and can be removed by moving the position of the second sensor 182. It may be possible.

As shown in FIGS. 1 to 7, the footrest portion 130 has a square plate shape, and the receiving groove 110a is exposed when the blocking bar 120 stands up to prevent accidents during passage. It is a plate member installed for this purpose.

That is, the scaffolding unit 130 proposed by the present invention was created to prevent accidents and ensure safety, and rotates around the second rotation axis 130h connected to the other side of the main frame 110 when the blocking bar 120 is erected. This functions to fill the upper part of the receiving groove (110a).

In addition, since the rotation direction of the footrest unit 130 is orthogonal to the blocking bar 120, it is necessary to change the rotation direction through the gearbox 170 when receiving power.

That is, as shown in FIGS. 6 and 7, the footrest unit 130 does not receive power directly from the power unit 140, but receives power from the second rotation shaft 130h through the gearbox 170.

The footrest unit 130 can be easily rotated because the second rotation axis 130h is supported by the upper lower surface of the main frame 110 and a bearing.

Meanwhile, the footrest portion 130 is made of a material that can withstand a predetermined load, and has a second elastic member 116-2 to relieve or absorb shock to the second contact portion 115-2 of the main frame 110 when rotated. Since it is attached, it can safely rotate and come into close contact with the second contact portion 115-2.

The power unit 140 is a motor whose drive shaft rotates when supplied with power. Although wires are not shown, they are connected according to common sense.

The power unit 140 can directly or indirectly provide power to the first rotation shaft 120h of the blocking bar 120 and the second rotation shaft 130h of the footrest unit 130, and is a reducer that reduces the rotation speed. may be installed.

Additionally, the power unit 140 proposed by the present invention may be equipped with a first driving member 161-1 and a second driving member 161-2 on a drive shaft.

Here, the first driving member 161-1 may be any one of a gear, a pulley, and a sprocket, and in the case of a gear, it is directly connected to the first driven member 165-1. They engage to transmit power, and in the case of pulleys and sprockets, the power is transmitted by the connecting member 169, which is a V-belt or chain.

In addition, the second driving member 161-2 may be any one of a gear, a pulley, and a sprocket, and in the case of a gear, it is directly connected to the second driven member 165-2. They engage to transmit power, and in the case of pulleys and sprockets, the power is transmitted by the connecting member 169, which is a V-belt or chain.

The control unit 150 is a device that is connected wired or wirelessly and controlled through control signals, as shown in FIGS. 1 to 5, etc., and controls and shuts off the power unit 140 according to a set program of the computer processing unit (CPU). The opening and closing of the bar 120 and the footrest 130 can be controlled in conjunction with each other, and remote control is possible.

In particular, the control unit 150 proposed by the present invention can control the opening and closing of the blocking bar 120 and the footrest unit 130 by controlling the power unit 140 according to an automatically set program, and can be connected to a smartphone and Control signals can be input through the same wireless terminal.

The control unit 150 may receive signals from the first and second sensors 181 and 182 and control the power unit 140 to open and close the blocking bar 120 and the footrest unit 130, respectively. .

Additionally, the control unit 150 can manually receive information and make corrections, update existing programs, and allow the controller to intuitively control them.

That is, in the present invention, the power unit 140 operates according to a set program of the control unit 150 to block the blocking bar 120 through the first driving member 161-1 and the second driving member 161-2. Power is transmitted to the first rotation axis 120h and the second rotation axis 130h of the foot end portion 130 to rotate each of the blocking bar 120 and the footrest portion 130.

The overall power transmission member is numbered 160, including first and second driving members (161-1, 161-2), first and second driven members (165-1, 165-2), and connecting members (169). Includes etc.

The first driving member 161-1 is formed in the power unit 140 and can provide rotational power to the first rotating shaft 120h through the first driven member 165-1 formed in the blocking bar 120. there is.

The second driving member 161-2 is formed on any one of the blocking bar 120 and the power unit 140 and operates through the second driven member 165-2 of the gearbox 170 to change the rotation direction. 2 Rotational power can be provided to the rotating shaft (130h).

In addition, the first driving member 161-1 and the first driven member 165-1 are any one of a gear, a pulley, and a sprocket, and the second driving member 161-2 and the second driven member 165-2 may be any one of a gear, a pulley, and a sprocket.

In addition, the first driving member 161-1 and the first driven member 165-1 are connected by a V-belt or chain, which is a connecting member 169, to transmit power, and the second driving member 161 -2) and the second driven member 165-2 may be connected to a V-belt or chain to transmit power.

The gearbox 170 proposed by the present invention is a device that crosses and changes the rotation axes of the second driven member 165-2 and the second rotating shaft 130h, includes a bevel gear or worm gear, and includes a second driven member ( 165-2), the rotational power can be transmitted to the second rotation axis (130h).

In addition, the gearbox 170 is equipped with a second driven member 165-2 to change the rotation direction by 90 degrees and transmit rotational power to the second rotation shaft 130h.

Here, the second driven member 165-2 may be any one of a gear, a pulley, and a sprocket, and in the case of a gear, it is directly connected to the second driving member 161-2. Power is transmitted through engagement, and in the case of pulleys and sprockets, power is transmitted by the connecting member 169, which is a V-belt or chain.

As shown in FIGS. 4 and 5 , the first sensor 181 is installed on one side of the bottom of the main frame 110 and senses the position of the blocking bar 120 when the blocking bar 120 rises to inform the control unit 150. Signals can be transmitted.

In addition, the second sensor 182 is installed on the other side of the bottom of the main frame 110 and can sense the position of the blocking bar 120 when the blocking bar 120 is lowered and transmit a signal to the control unit 150.

In addition, each of the first and second sensors 181 and 182 automatically sends a sensing signal to the control unit 150, so that the control unit 150 provides information to control the power unit 140, and the control unit ( The blocking bar 120 and the footrest unit 130 can be rotated through 150).

As such, the vehicle access control device 100 according to embodiments of the present invention can expect the following effects.

According to the present invention, it is possible to effectively prevent vehicles from entering the elevator door of a mechanical parking lot even if the elevator door is not opened, thereby reducing human or material damage.

In addition, through vehicle control, it is possible to block vehicle entry or prevent safety accidents in which a vehicle enters and falls, and visually recognizes the blocking bar 120 to prevent the vehicle from entering forcibly. There is an advantage.

In addition, even if the vehicle enters forcefully, there is an advantage that stability can be maintained by blocking vehicle entry by touching the blocking bar 120.

In addition, the power unit 140 can be controlled according to a set program of the control unit 150 to control the opening and closing of the blocking bar 120 and the footrest unit 130, using a wireless terminal such as a smartphone. It has the advantage of convenient control.

In addition, the installation area can be minimized by reducing the installation space, so it has the advantage of being applicable to various places.

The above description is merely an illustrative explanation of the technical idea of the present invention, and various modifications, changes, and substitutions can be made by those skilled in the art without departing from the essential characteristics of the present invention. will be.

Accordingly, the embodiments disclosed in the present invention and the attached drawings are not intended to limit the technical idea of the present invention, but are for illustrative purposes, and the scope of the technical idea of the present invention is not limited by these embodiments and the attached drawings. .

The scope of protection of the present invention should be interpreted in accordance with the claims described below, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of rights of the present invention.

100: Vehicle access control device
110: mainframe
120: blocking bar
130: Footrest part
140: Power unit
150: control unit

Claims (7)

A main frame with a receiving groove formed thereon;
a blocking bar installed in the receiving groove and standing upright around a first pivot axis connected to one side of the main frame;
A footrest portion that rotates around a second rotation axis connected to the other side of the main frame when the blocking bar stands up to fill the upper part of the receiving groove;
a power unit that provides power to the first and second rotation shafts; and
It includes a control unit that controls the power unit,
A first driving member formed in the power unit provides rotational power to the first rotation shaft through a first driven member formed in the blocking bar,
A vehicle access control device, wherein a second driving member formed on one of the blocking bar and the power unit provides rotational power to the second rotation shaft through a second driven member of a gearbox that changes the rotation direction. According to claim 1,
The first driving member and the first driven member are one of a gear, a pulley, and a sprocket, and the second driving member and the second driven member are a gear and a pulley. A vehicle access control device, characterized in that it is one of a sprocket. According to claim 1,
The first driving member and the first driven member are connected by a V-belt or chain to transmit power, and the second driving member and the second driven member are connected by a V-belt or chain to transmit power. A vehicle access control device characterized in that this is transmitted. According to claim 1,
The vehicle access control device is characterized in that the gearbox includes a bevel gear or a worm gear and transmits rotational power to the second rotation shaft through the second driven member. According to claim 1,
It further comprises a first elastic member that relieves the impact on the first contact part in contact with the main frame when the blocking bar is lowered and a second elastic member that relieves the impact on the second contact part in contact with the main frame when the footrest part rises. Characterized by a vehicle access control device. According to claim 1,
A vehicle access control device further comprising a first sensor that senses the position of the blocking bar when the blocking bar rises and a second sensor that senses the position of the blocking bar when the blocking bar falls. According to claim 6,
The vehicle access control device is characterized in that the control unit receives signals through the first and second sensors and controls the power unit to rotate the blocking bar and the footrest unit.