KR20120011223A - Buckle unit of vehicle - Google Patents

Buckle unit of vehicle Download PDF

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Publication number
KR20120011223A
KR20120011223A KR1020100072950A KR20100072950A KR20120011223A KR 20120011223 A KR20120011223 A KR 20120011223A KR 1020100072950 A KR1020100072950 A KR 1020100072950A KR 20100072950 A KR20100072950 A KR 20100072950A KR 20120011223 A KR20120011223 A KR 20120011223A
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KR
South Korea
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link
vehicle
driver
buckle device
buckle
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KR1020100072950A
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Korean (ko)
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KR101567609B1 (en
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김태영
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현대자동차주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/195—Anchoring devices with means to tension the belt in an emergency, e.g. means of the through-anchor or splitted reel type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
    • A61B5/18—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state for vehicle drivers or machine operators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7455—Details of notification to user or communication with user or patient ; user input means characterised by tactile indication, e.g. vibration or electrical stimulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
    • B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
    • B60K28/066—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver actuating a signalling device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2503/00—Evaluating a particular growth phase or type of persons or animals
    • A61B2503/20—Workers
    • A61B2503/22—Motor vehicles operators, e.g. drivers, pilots, captains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R2022/1806—Anchoring devices for buckles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B60W2040/0818—Inactivity or incapacity of driver
    • B60W2040/0827—Inactivity or incapacity of driver due to sleepiness

Abstract

PURPOSE: A buckle device of a vehicle for preventing drowsy driving is provided to warn drowsy driving to a driver by loosening or tightening a seat belt on a cycle. CONSTITUTION: A buckle device of a vehicle for preventing drowsy driving(600) comprises a buckle housing(280), a coupling unit(220), and a transferring unit. The coupling unit is installed inside the buckle housing and slidingly moves forth and back. A seat belt(210) is inserted into the coupling unit. The transferring unit is installed in the rear of the coupling unit and let the coupling unit move forth and back.

Description

졸음 방지를 위한 차량용 버클 장치{BUCKLE UNIT OF VEHICLE}Buckle device for vehicle to prevent drowsiness {BUCKLE UNIT OF VEHICLE}

본 발명은 차량용 버클 장치에 관한 것으로, 보다 상세하게는 운전자의 졸음이 감지될 경우, 시트 벨트에 진동 및 압박을 가하여 운전자에게 효과적으로 경고를 가하기 위한 차량용 버클 장치에 관한 것이다.The present invention relates to a vehicle buckle device, and more particularly, to a vehicle buckle device for effectively warning the driver by applying vibration and pressure to the seat belt when the driver's drowsiness is detected.

일반적으로, 차량의 좌석에는 탑승자를 보호하기 위한 시트 벨트가 구비되어 있으며, 이러한 시트 벨트는 차량의 사고 또는 급정거시 탑승자에게 발생될 수 있는 상해를 막아주는 역할을 한다.In general, the seat of the vehicle is provided with a seat belt for protecting the occupant, the seat belt serves to prevent injuries that may occur to the occupant during the accident or sudden stop of the vehicle.

한편, 최근에는 장기간 운전에 의한 졸음 운전이 늘어나고 있으며, 이로 인해 운전자 및 탑승자는 상해가 발생되는 동시에 다른 차량의 탑승자에게까지 그 상해가 발생되어 심각해 교통 문제로 대두되고 있다.Meanwhile, recently, drowsy driving due to long-term driving is increasing, and as a result, the driver and the occupant are injured, and the injuries are caused to the occupants of other vehicles, which is a serious traffic problem.

이를 해결하기 위해 운전자의 졸음 운전을 감시하는 졸음 방지 장치가 개발되고 있으며, 통상 경고음 또는 경고 부저를 통해 위험을 운전자에게 알려주고 있다.To solve this problem, a drowsiness preventing device that monitors a driver's drowsy driving is being developed, and a warning sound or a warning buzzer is usually used to inform the driver of danger.

하지만, 운전자에게 졸음 운전에 대해 경고하는 경고음 또는 경고부저는 차량의 안팎의 주변의 다른 잡음 소리 또는 주변의 다른 빛에 묻혀 운전자는 이를 잘 인지하지 못하며, 이는 운전자 뿐만 아니라 다른 차량의 탑승자까지 상해를 발생시키는 문제점이 발생된다.However, a warning sound or buzzer that warns the driver of drowsy driving is buried in other noises or other lights around the vehicle, making it harder for drivers to recognize. The problem which arises arises.

상기와 같은 문제점을 해결하기 위해, 본 발명은 졸음 운전을 하는 운전자에게 효과적으로 경고하여 사고로 인한 상해를 방지하기 위한 차량용 버클 장치를 제공하는 것을 그 목적으로 한다.In order to solve the above problems, an object of the present invention is to provide a vehicle buckle device for effectively warning the driver who is drowsy driving to prevent injuries due to accidents.

상술한 목적을 달성하기 위하여, 본 발명은 졸음 방지를 위한 차량용 버클 장치로서, 버클 하우징과, 상기 버클 하우징의 내측에 전후방으로 슬라이딩 되도록 설치되어 시트 벨트가 끼워져 결합되는 결합부와, 상기 결합부의 후방에 설치되어 결합부를 전후 방향으로 이동시키는 이송부를 포함한다.In order to achieve the above object, the present invention is a vehicle buckle device for preventing drowsiness, the buckle housing, the coupling portion is installed so as to slide back and forth inside the buckle housing, the seat belt is fitted and coupled, the rear of the coupling portion It is installed on and includes a transfer unit for moving the coupling portion in the front and rear direction.

상기 이송부는 중심축을 중심으로 회전되는 링크와, 상기 링크를 회전시키는 구동 유닛과, 상기 링크의 회전에 의해 결합부를 전후방향으로 이동시키도록 상기 링크와 결합부에 연결된 연결 로드를 포함할 수 있다.The transfer part may include a link rotated about a central axis, a driving unit for rotating the link, and a connecting rod connected to the link and the coupling part to move the coupling part back and forth by rotation of the link.

상기 구동 유닛은 링크의 일측에 설치된 웜기어와, 상기 웜기어에 동력을 제공하는 모터로 구성될 수 있다.The drive unit may include a worm gear installed at one side of the link and a motor for providing power to the worm gear.

본 발명은 시트 벨트에 진동 및 압박을 가하도록 버클 장치를 사용함으로써, 운전자에게 효과적으로 위험을 알려줄 수 있으며, 이로 인해 졸음 운전에 의한 사고를 방지할 수 있는 효과가 있다.According to the present invention, by using the buckle device to apply vibration and pressure to the seat belt, the driver can be effectively informed of danger, thereby preventing an accident caused by drowsy driving.

도 1은 본 발명에 따른 차량용 버클 장치를 이용한 졸음방지시스템을 나타낸 구성도,
도 2는 본 발명에 따른 차량용 버클 장치를 나타낸 평면도,
도 3은 본 발명에 따른 차량용 버클 장치를 나타낸 단면도,
도 4는 본 발명에 따른 차량용 버클 장치의 동작을 나타낸 평면도.1 is a block diagram showing a sleepiness prevention system using a buckle device for a vehicle according to the present invention,
2 is a plan view showing a buckle device for a vehicle according to the present invention;
3 is a cross-sectional view showing a buckle device for a vehicle according to the present invention;
Figure 4 is a plan view showing the operation of the buckle device for a vehicle according to the present invention.

이하, 도면을 참조하여 본 발명의 실시예를 상세히 설명하기로 한다. 그러나 본 발명은 이하에서 개시되는 실시예에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 것이며, 단지 본 실시예들은 본 발명의 개시가 완전하도록 하며, 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이다. 도면상의 동일 부호는 동일한 요소를 지칭한다.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It will be apparent to those skilled in the art that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, It is provided to let you know. Like reference numerals refer to like elements throughout.

도 1은 본 발명에 따른 차량용 버클 장치를 이용한 졸음방지시스템을 나타낸 구성도이고, 도 2는 본 발명에 따른 차량용 버클 장치를 나타낸 평면도이고, 도 3은 본 발명에 따른 차량용 버클 장치를 나타낸 단면도이고, 도 4는 본 발명에 따른 차량용 버클 장치의 동작을 나타낸 평면도이다.1 is a block diagram showing a drowsiness prevention system using a vehicle buckle device according to the present invention, Figure 2 is a plan view showing a vehicle buckle device according to the invention, Figure 3 is a cross-sectional view showing a vehicle buckle device according to the invention 4 is a plan view showing the operation of the buckle device for a vehicle according to the present invention.

도 1을 참조하면, 본 발명에 따른 졸음방지시스템은 운전자의 상태를 감시하는 센서부(100)와, 시트 벨트롤 작동시켜 운전자에게 진동 및 압박을 가하는 벨트부(200)와, 상기 센서부(100)로부터 측정된 값을 제공받아 운전자가 졸고 있다고 판단되면 벨트부(200)를 작동시키도록 신호를 제공하는 제어부(300)를 포함한다.Referring to FIG. 1, the drowsiness prevention system according to the present invention includes a sensor unit 100 for monitoring a driver's state, a belt unit 200 for applying vibration and pressure to a driver by operating a seat belt roll, and the sensor unit ( The controller 300 may receive a value measured from 100 and provide a signal to operate the belt unit 200 when it is determined that the driver is dozing.

센서부(100)는 운전자의 상태를 감시하는 역할을 하며, 이를 위해 센서부(100)는 운전자의 얼굴을 촬영하는 영상 장치가 사용되는 것이 바람직하다. 이러한 영상 장치는 운전자의 얼굴을 촬영할 수 있도록 차량의 전방 데쉬보드 또는 룸미러에 설치될 수 있다. 상기에서는 센서부(100)로서 영상 장치를 사용하였지만, 이에 한정되지 않고 초음파 센서 적외선 센서 등 다양한 센서가 사용될 수 있음은 물론이다.The sensor unit 100 serves to monitor the driver's condition, and for this purpose, the sensor unit 100 preferably uses an imaging device for photographing the driver's face. Such an imaging device may be installed in a front dashboard or a room mirror of a vehicle so as to photograph a driver's face. In the above, although the imaging apparatus is used as the sensor unit 100, various sensors such as an ultrasonic sensor and an infrared sensor may be used.

벨트부(200)는 시트 벨트(210)와 시트 벨트(210)가 결합되는 버클 장치(600)로 구성되며, 운전자가 졸고 있다는 특정 신호가 발생되면 버클 장치(600)는 시트 벨트(210)를 일정 회수만큼 잡아 당겨 운전자에게 진동 및 압박을 가하게 된다. 이러한 벨트부(200)에 대해서는 이후 도면을 참조하여 자세히 설명한다.The belt unit 200 includes a buckle device 600 that is coupled to the seat belt 210 and the seat belt 210. When a specific signal indicating that the driver is sleeping occurs, the buckle device 600 lifts the seat belt 210. By pulling a certain number of times, vibration and pressure are applied to the driver. The belt unit 200 will be described in detail with reference to the accompanying drawings.

제어부(300)는 센서부(100)로부터 측정된 값을 제공받아 운전자의 졸음 여부를 판단하는 역할을 한다. 보다 구체적으로 센서부(100)로부터 측정된 값 예컨대, 운전자 눈동자의 움직임 또는 눈꺼플의 움직임이 정상 상태의 일정 기준값과 비교하고, 차가 일정 값 이상이면 운전자가 졸고 있다고 판단할 수 있다.The control unit 300 receives the measured value from the sensor unit 100 and determines the driver's drowsiness. More specifically, the value measured from the sensor unit 100, for example, the movement of the driver's pupil or the eyelid's movement is compared with a predetermined reference value in the normal state, and when the car is above the predetermined value, it may be determined that the driver is sleeping.

상기와 같이, 운전자가 졸고 있다고 판단되면, 제어부(300)는 벨트부(200) 예컨대, 버클 장치(600)에 신호를 제공하고, 신호를 받은 버클 장치(600)는 버클 장치(600)에 결합된 시트 벨트(210)를 잡아 당겨 운전자에게 위험을 알려주게 된다.As described above, when it is determined that the driver is sleeping, the controller 300 provides a signal to the belt unit 200, for example, the buckle device 600, and the buckle device 600 receiving the signal is coupled to the buckle device 600. By pulling the seat belt 210, the driver is notified of danger.

운전자의 졸음이 경미할 경우, 제어부(300)는 시트 벨트(210)의 작동 주기를 짧게 하고, 운전자의 졸음이 심한 경우 일정 시간 예컨대, 3 내지 5초 간 길게 작동시킬 수 있다. 물론, 이러한 작동 시간은 변경될 수 있다.When the driver's drowsiness is mild, the control unit 300 may shorten the operation cycle of the seat belt 210, and when the driver's drowsiness is severe, it may be operated for a predetermined time, for example, 3 to 5 seconds. Of course, this operating time can be changed.

도 2 및 도 3에 도시된 바와 같이, 벨트부(200)는 운전자의 가슴과 허리를 감싸 운전자를 고정시키는 시트 벨트(210)와, 상기 시트 벨트(210)와 결합되어 시트 벨트(210)를 당겨주는 버클 장치(600)로 구성된다.As shown in FIG. 2 and FIG. 3, the belt part 200 is coupled to the seat belt 210 and the seat belt 210 to secure the driver by wrapping the driver's chest and waist. It consists of a pulling buckle device 600.

시트 벨트(210)가 버클 하우징(280)에 결합되도록 버클 하우징(280)의 일측에는 소정의 홈이 형성되며, 상기 홈의 내부에는 시트 벨트(210)가 고정되도록 결합부(220)가 구비된다. 이러한 결합부(220)는 버클 하우징(280)의 내부에서 전후방으로 슬라이딩 가능하도록 설치되며, 이를 위해 결합부(220)의 일측에는 가이드 레일(미도시)이 더 설치될 수 있다. 또한, 결합부(220)를 한쪽 방향으로 일정 힘을 가하도록 결합부(220)에는 스프링과 같은 탄성 부재가 더 구비될 수 있다.A predetermined groove is formed at one side of the buckle housing 280 so that the seat belt 210 is coupled to the buckle housing 280, and a coupling part 220 is provided inside the groove to fix the seat belt 210. . The coupling part 220 is installed to be slidable back and forth in the interior of the buckle housing 280, a guide rail (not shown) may be further installed on one side of the coupling part 220 for this purpose. In addition, the coupling portion 220 may be further provided with an elastic member such as a spring to apply a predetermined force to the coupling portion 220 in one direction.

결합부(220)의 후방에는 결합부(220)를 전후 방향으로 이송시키기 위해 이송부가 설치되며, 이송부는 버클 장치(600)를 차량에 고정시키는 앙카 플레이트(230)에 결합되어 설치될 수 있다. The rear portion of the coupling portion 220, the transfer portion is installed to transfer the coupling portion 220 in the front and rear direction, the transfer portion may be coupled to the anchor plate 230 for fixing the buckle device 600 to the vehicle.

이를 위해 이송부는 링크(240)의 중심축이 고정축(400)에 의해 앙카 플레이트(230)의 상부에 결합되어 있으며, 이로부터 링크(240)는 중심축을 기준으로 회전이 가능하게 된다. 또한, 링크(240)의 일측과 결합부(220)의 일측에는 링크(240)와 결합부(220)가 연결되도록 연결 로드(250)가 연결되며, 연결 로드(250)는 별도의 고정축(500)에 의해 각각 고정될 수 있다.To this end, the transfer unit has a central axis of the link 240 is coupled to the upper portion of the anchor plate 230 by a fixed shaft 400, from which the link 240 can be rotated about the central axis. In addition, the connection rod 250 is connected to one side of the link 240 and one side of the coupling part 220 so that the link 240 and the coupling part 220 are connected, and the connection rod 250 has a separate fixed shaft ( 500), respectively.

도 4에 도시된 바와 같이, 링크(240)가 회전되면 링크(240)에 결합된 연결 로드(250)의 일측은 링크(240)의 회전에 따라 회전하게 되며 연결 로드(250)의 타측은 결합부(220)를 전방으로 슬라이딩시킨다. 이러한 상태에서 링크(240)를 반대로 회전시키면 결합부(220)에 연결된 연결 로드(250)는 결합부(220)를 후방으로 슬라이딩시키게 된다. 따라서, 이를 반복하면 시트 벨트(210)는 느슨과 압박을 일정 회수만큼 가하게 되어 운전자에게 졸음 운전에 대한 경고를 알려줄 수 있다.As shown in FIG. 4, when the link 240 is rotated, one side of the connecting rod 250 coupled to the link 240 rotates according to the rotation of the link 240, and the other side of the connecting rod 250 is coupled. The part 220 slides forward. In this state, when the link 240 is rotated reversely, the connecting rod 250 connected to the coupling part 220 slides the coupling part 220 backward. Therefore, if this is repeated, the seat belt 210 may apply a number of times of slack and compression to inform the driver of a drowsy driving warning.

링크(240)에 회전력을 가하기 위해 링크(240)의 일측에는 구동 유닛이 구비될 수 있으며, 구동 유닛은 링크(240)의 일측에 설치된 윔기어(270)와, 웜기어(270)에 동력을 제공하는 모터(260)로 구성될 수 있다. 이로부터 제어부(300)는 모터(260)에 신호를 주게되고, 모터(260)는 제어부(300)의 신호에 의해 윔기어(270)를 작동시켜 링크(240)를 회전시킬 수 있다.A drive unit may be provided at one side of the link 240 to apply rotational force to the link 240, and the drive unit may provide power to the worm gear 270 and the worm gear 270 installed at one side of the link 240. It may be configured as a motor 260. From this, the control unit 300 may give a signal to the motor 260, and the motor 260 may rotate the link 240 by operating the shock gear 270 according to the signal of the control unit 300.

상기에서는 구동 유닛으로써 웜기어(270)를 사용하였지만, 이에 한정되지 않으며 링크(240)를 회전시킬 수 있는 구성이라면 어떠한 구조로 형성하여도 무방하다.In the above, the worm gear 270 is used as the driving unit. However, the worm gear 270 is not limited thereto, and any structure may be used as long as the link 240 may be rotated.

상기와 같이, 본 발명은 시트 벨트에 진동 및 압박을 가하도록 버클 장치를 사용함으로써, 운전자에게 효과적으로 위험을 알려줄 수 있으며, 이로 인해 졸음 운전에 의한 사고를 방지할 수 있는 효과가 있다.As described above, the present invention by using the buckle device to apply the vibration and pressure to the seat belt, it can effectively inform the driver of the danger, thereby preventing the accident caused by drowsy driving.

상기에서는 도면 및 실시예를 참조하여 설명하였지만, 해당 기술 분야의 숙련된 당업자는 하기의 특허청구범위에 기재된 본 발명의 기술적 사상으로부터 벗어나지 않는 범위 내에서 본 발명은 다양하게 수정 및 변경시킬 수 있음은 이해할 수 있을 것이다.Although described above with reference to the drawings and embodiments, those skilled in the art that the present invention can be variously modified and changed within the scope without departing from the spirit of the invention described in the claims below I can understand.

100: 센서부 200: 벨트부
210: 시트 벨트 220: 결합부
230: 앙카 플레이트 240: 링크
250: 연결 로드 260: 모터
270: 웜기어 300: 제어부100: sensor portion 200: belt portion
210: seat belt 220: coupling portion
230: anchor plate 240: link
250: connection rod 260: motor
270: worm gear 300: control unit

Claims (3)

버클 하우징;
상기 버클 하우징의 내측에 전후방으로 슬라이딩 되도록 설치되어 시트 벨트가 끼워져 결합되는 결합부; 및
상기 결합부의 후방에 설치되어 결합부를 전후 방향으로 이동시키는 이송부;
를 포함하는 졸음 방지를 위한 차량용 버클 장치.Buckle housing;
A coupling part installed to slide forward and backward inside the buckle housing, to which a seat belt is fitted and coupled; And
A transfer part installed at the rear of the coupling part to move the coupling part in the front-rear direction;
Vehicle buckle device for preventing drowsiness comprising a. 청구항 1에 있어서,
상기 이송부는 중심축을 중심으로 회전되는 링크와, 상기 링크를 회전시키는 구동 유닛과, 상기 링크의 회전에 의해 결합부를 전후방향으로 이동시키도록 상기 링크와 결합부에 연결된 연결 로드를 포함하는 것을 특징으로 하는 졸음 방지를 위한 차량용 버클 장치.The method according to claim 1,
The transfer part includes a link rotated about a central axis, a drive unit for rotating the link, and a connecting rod connected to the link and the coupling part to move the coupling part back and forth by rotation of the link. Car buckle device to prevent drowsiness. 청구항 2에 있어서,
상기 구동 유닛은 링크의 일측에 설치된 웜기어와, 상기 웜기어에 동력을 제공하는 모터로 구성된 것을 특징으로 하는 졸음 방지를 위한 차량용 버클 장치.The method according to claim 2,
The driving unit is a buckle device for preventing drowsiness, characterized in that consisting of a worm gear installed on one side of the link, and a motor for providing power to the worm gear.
KR1020100072950A 2010-07-28 2010-07-28 Buckle unit of vehicle KR101567609B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107554525A (en) * 2016-06-30 2018-01-09 丰田自动车株式会社 Controller of vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107554525A (en) * 2016-06-30 2018-01-09 丰田自动车株式会社 Controller of vehicle

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