KR200158459Y1 - Obstacle detecting device of a car - Google Patents

Obstacle detecting device of a car Download PDF

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Publication number
KR200158459Y1
KR200158459Y1 KR2019950053083U KR19950053083U KR200158459Y1 KR 200158459 Y1 KR200158459 Y1 KR 200158459Y1 KR 2019950053083 U KR2019950053083 U KR 2019950053083U KR 19950053083 U KR19950053083 U KR 19950053083U KR 200158459 Y1 KR200158459 Y1 KR 200158459Y1
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KR
South Korea
Prior art keywords
actuator
obstacle
proximity switch
present
seat
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KR2019950053083U
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Korean (ko)
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KR970031280U (en
Inventor
김창섭
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정몽규
현대자동차주식회사
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Priority to KR2019950053083U priority Critical patent/KR200158459Y1/en
Publication of KR970031280U publication Critical patent/KR970031280U/en
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Publication of KR200158459Y1 publication Critical patent/KR200158459Y1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0134Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to imminent contact with an obstacle, e.g. using radar systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00Special features of vehicle units
    • B60Y2400/90Driver alarms

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

본 고안은 자동차의 장애물 감지장치에 관한 것으로, 범퍼의 저면에 소정의 내부 용적을 갖는 자리면을 형성하고, 이 자리면의 안쪽면에는 경보수단과 접속된 감지근접스위치를 설치하는 동시에 측면에는 탄성스프링의 탄성지지를 받으면서 상기 감지근접스위치와 선택적으로 접점을 형성할 수 있도록 작동체를 힌지고정시킨 구조로 이루어지게 함으로서, 장애물이 이 작동체를 누르면서 접점이 형성되면서 경보수단을 작동시킬 수 있게 되어, 운전자에게 장애물이 있음을 쉽게 인식시켜 줄 수 있는 자동차의 장애물 감지장치에 관한 것이다.The present invention relates to an obstacle sensing device of a vehicle, and forms a seating surface having a predetermined internal volume on the bottom of the bumper, and on the inner surface of the seating surface is provided a sensing proximity switch connected with an alarm means, while at the side By having a structure in which the actuator is hinged and fixed so as to selectively form a contact with the sensing proximity switch while receiving the elastic support of the spring, an obstacle can be activated while the contact is formed while pressing the actuator. In addition, the present invention relates to a vehicle obstacle detecting device that can easily recognize that an obstacle is present to a driver.

Description

자동차의 장애물 감지장치Obstacle Detection Device of Car

제1도는 자동차를 나타내는 사시도.1 is a perspective view of a car.

제2도는 본 고안의 감지장치를 나타내는 제1도에서의 A-A선 단면도.2 is a cross-sectional view taken along line A-A in FIG. 1 showing a sensing device of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 범퍼 11 : 자리면10: bumper 11: seat

12 : 걸림턱 20 : 감지근접스위치12: Jam Jaw 20: Proximity Switch

21 : 경보수단 30 : 작동체21: alarm means 30: actuator

31 : 탄성스프링31: elastic spring

본 고안은 자동차의 장애물 감지장치에 관한 것으로, 특히 범퍼의 저면에 형성된 자리면에 감지근접스위치 및 이것과 접점을 형성할 수 있도록 탄성지지를 받으면서 힌지회동되는 작동체를 설치하여, 물체가 작동체를 누름에 따라 경고음을 발생시킬 수 있게 함으로써, 차체의 하부가 장애물에 의하여 파손되는 것을 막을 수 있는 자동차의 장애물 감지장치에 관한 것이다.The present invention relates to an obstacle sensing device of an automobile, and in particular, a seating proximity formed on the bottom of the bumper is provided with a sensing proximity switch and a hinged actuator while being elastically supported to form a contact therewith, so that the object The present invention relates to an obstacle detecting apparatus of a vehicle which can prevent a lower portion of a vehicle body from being damaged by an obstacle by allowing a warning sound to be generated by pressing.

일반적으로 자동차는 차체의 저면이 지면과 일정한 높이에 위치되도록 이루어져 있다.In general, the vehicle is configured so that the bottom of the vehicle body is located at a constant height from the ground.

이러한 차체에는 그 저면과 지면으로 형성된 공간부에 장애물이 인입되는 경우에는 장애물에 의하여 차체의 저면이 손상되게 된다.When an obstacle enters into the space formed by the bottom surface and the ground, the bottom surface of the vehicle body is damaged by the obstacle.

본 고안은 상기와 같은 점을 감안하여 안출한 것으로, 범퍼의 저면에 소정의 내부 용적을 갖는 자리면을 형성하고, 이 자리면의 안쪽면에는 경보수단과 접속된 감지근접스위치를 설치하는 동시에 측면에는 탄성스프링의 탄성지지를 받으면서 상기 감지근스위치와 선택적으로 접점을 형성할 수 있도록 작동체를 힌지고정시킨 구조로 이루어지게 함으로써, 장애물이 이 작동체를 누르면서 접점이 형성되면서 경보수단을 작동시킬 수 있게 되어, 운전자에게 장애물이 있음을 쉽게 인식시켜 줄 수 있는 자동차의 장애물 감지장치를 제공하는데 그 목적이 있다.The present invention has been devised in view of the above, and forms a seating surface having a predetermined internal volume on the bottom of the bumper, and on the inner side of the seating surface is provided a sensing proximity switch connected with an alarm means. It has a structure in which the actuator is hinged and fixed so as to selectively form a contact with the sensing muscle switch while receiving elastic support of the elastic spring, so that an obstacle can be activated while the contact is formed while pressing the actuator. The purpose of the present invention is to provide an obstacle detecting device for a vehicle that can easily recognize that an obstacle is present to a driver.

이하, 첨부도면을 참조하여 본 고안을 상세하게 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

본 고안은 범퍼(10)의 저면에 형성된 자리면(11)에는 경보수단(21)과 접속된 감지근접스위치(20)와, 탄성지지를 받으면서 힌지고정된 작동체(30)가 설치되되, 상기 감지근접스위치(20)는 작동체(30)의 회전작동으로 선택적인 접점을 형성하는 것을 특징으로 한다.According to the present invention, the seat 11 formed on the bottom of the bumper 10 is provided with a sensing proximity switch 20 connected to the alarm means 21 and a hinged and fixed actuator 30 while receiving elastic support. Sensing proximity switch 20 is characterized in that for forming an optional contact by the rotation operation of the actuator (30).

본 고안의 양호한 실시예에서, 상기 자리면(11)의 테두리부에는 걸림턱(12)이 형성되어 있는 것을 특징으로 한다.In a preferred embodiment of the present invention, it is characterized in that the locking step 12 is formed on the edge of the seat surface (11).

이를 첨부도면을 참조하여 보다 상세하게 설명하면 다음과 같다.This will be described in more detail with reference to the accompanying drawings.

첨부도면 제2도는 본 고안에 따른 감지장치를 나타내는 단면도로서, 도면부호 10은 범퍼를 나타낸다.2 is a cross-sectional view showing a sensing device according to the present invention, wherein reference numeral 10 denotes a bumper.

본 고안은 상기 범퍼(10)의 저면으로부터 이것(10)의 안쪽으로 자리면(11)을 형성하고, 이 자리면(11)의 안쪽면에는 경보수단(21)과 접속된 감지근접스위치(20)를 설치하는 동시에 일측에는 탄성스프링(31)의 탄성지지를 받는 작동체(30)를 설치하여, 장애물에 의하여 상기 작동체(30)가 회전되면서 상기 감지근접스위치(20)와 선택적으로 접점이 형성되게 함으로써, 차체의 하부에 놓여진 장애물이 상기 작동체(30)를 누르게 되는 경우 이를 경보수단(21)을 이용하여 운전자에게 인식시켜 주게 된다.The present invention forms a seating surface 11 from the bottom of the bumper 10 to the inside of the seat 10, and the inner side of the seating surface 11 is a sensing proximity switch 20 connected to the alarm means 21. At the same time to install the actuator 30 receives the elastic support of the elastic spring 31 on one side, the actuator 30 is rotated by an obstacle, and the contact with the detection proximity switch 20 selectively By being formed, when the obstacle placed on the lower portion of the vehicle is to press the actuator 30 is to be recognized by the driver using the alarm means (21).

상기 자리면(11)에는 상기 범퍼(10)의 저면으로부터 이것(10)의 안쪽으로 소정의 크기를 갖는 개구된 공간부 형상으로 이루어져 있다.The seat surface 11 is formed in the shape of an open space having a predetermined size from the bottom of the bumper 10 to the inside of the seat 10.

이러한 자리면(11)에는 그 안쪽면과 일측 테두리부에 각각 후술하는 감지근접스위치(20) 및 작동체(30)가 설치되어 있다.The seating surface 11 is provided with a sensing proximity switch 20 and an actuator 30 which will be described later, respectively, on its inner surface and one side edge portion.

특히, 상기 자리면(11)의 일측면에는 힌지고정된 작동체(30)가 자리면(11)을 벗어나지 않게 하기 위한 걸림턱(12)이 형성되어 있다.In particular, one side of the seating surface 11 is formed with a locking step 12 to prevent the hinged fixed actuator 30 from leaving the seating surface (11).

즉, 상기 걸림턱(12)은 작동체(30)가 힌지고정된 테두리부와 마주보는 테두리부에 형성되어, 힌지고정되면서 탄성지지를 받는 상기 작동체(30)가 상기 자리면(11)의 외부로 빠져 나가지 못하도록 하게 된다.That is, the locking jaw 12 is formed at the edge portion facing the hinge portion of the actuator 30 is hinged, the actuator 30 is hinged and is supported by the elastic support of the seat surface 11 It will prevent you from going outside.

상기 감지근접스위치(20)는 자리면(11)의 안쪽면에 설치되어 있으며, 이것(20)과 경보수단(21)이 일체로 연접되어 있다.The sensing proximity switch 20 is provided on the inner side of the seat surface 11, and this 20 and the alarm means 21 are integrally connected.

이러한 경보수단(21)은 후술하는 작동체(30)가 상기 감지근접스위치(20)와 접점이 형성되는 경우 작동되어 운전자에게 장애물이 있음을 인식시켜 주게 된다.The alarm means 21 is activated when the actuator 30 to be described later and the contact with the sensing proximity switch 20 is formed to recognize that there is an obstacle to the driver.

상기 작동체(30)는 일정한 크기를 갖는 막대형 부재로 이루어져, 그 일단이 상기 자리면(11)의 일측면에 힌지고정되고, 다른 일단은 걸림턱(12)에 걸려 상기 자리면(11)의 바깥쪽으로 빠져 나오지 못하도록 설치되어 있다.The actuator 30 is formed of a rod-shaped member having a predetermined size, one end of which is hinged to one side of the seat surface 11, the other end is caught by the locking jaw 12, the seat surface 11 It is installed so that it does not escape outward.

이러한 작동체(30)는 이것(30)의 선단과 자리면(11) 사이에 탄성스프링(31)이 설치되어 있어서, 항상 상기 걸림턱(12)과 힌지고정된 부위에 위치될 수 있게 된다.The actuator 30 is provided with an elastic spring 31 between the tip of the 30 and the seat surface 11, so that it can always be located in the hinged portion and the fixed portion.

특히, 상기 작동체(30)는 저면이 아랫쪽으로 볼록한 형상으로 이루어져서, 이것(30)이 상기 자리면(11)에 설치된 상태에서 그 끝단이 상기 범퍼(10)의 저면보다 아랫쪽으로 내려오게 하여, 상기 범퍼(10)의 아랫쪽으로 장애물이 걸리게 되면 이것(30)이 위로 올라가면서 상기 감지근접스위치(20)와 접점을 이룰 수 있게 하는 것이 바람직하다.In particular, the actuator 30 has a bottom surface convex shape, so that the end thereof is lower than the bottom surface of the bumper 10 in the state that the 30 is installed on the seat surface 11, When an obstacle is caught to the bottom of the bumper 10, it is preferable to allow the 30 to rise and make contact with the sensing proximity switch 20.

또한, 상기 작동체(30)의 선단에는 상기 자리면(11)과 사이에 탄성스프링(31)이 설치되어 있다. 이러한 탄성스프링(31)은 상술한 바와 같이 상기 작동체(30)가 장애물에 걸려 자리면(11)의 안쪽으로 유입된 경우 다리 원래의 자리로 되돌릴 수 있도록 복원력을 제공하게 된다.In addition, an elastic spring 31 is provided between the seat surface 11 and the front end of the actuator 30. As described above, the elastic spring 31 provides a restoring force to return to the original position of the leg when the actuator 30 is caught by an obstacle and introduced into the seat surface 11.

따라서, 상기 작동체(30)는 항상 탄성스프링(31)의 탄성지지를 받으면서 일단이 힌지고정되는 동시에 다른 일단은 상기 자리면(11)의 걸림턱(12)에 걸려진 상태로 있게 되고, 장애물에 의하여 이것(30)이 자리면(11)의 안쪽으로 밀려 들어가게 되면 감지근접스위치(20)와 접점을 이루면서 경보수단(21)을 작동시게 되며, 다시 상기 탄성스프링(31)의 복원력으로 원래의 상태로 되돌아 가게 된다.Therefore, the actuator 30 is always hinged and fixed while receiving the elastic support of the elastic spring 31, while the other end is in the state of being caught by the locking jaw 12 of the seat surface 11, the obstacle When the 30 is pushed into the seat 11, the alarm means 21 is activated while making contact with the sensing proximity switch 20, and the restoring force of the elastic spring 31 is restored. Go back to the state.

이상에서 본 바와 같이 본 고안은 범퍼의 저면에 형성된 자리면의 안쪽에는 경보수단과 접속된 감지근접스위치를, 측면에는 힌지고정되면서 자리면의 걸림턱에 걸려 최대작동거리를 제한받을 수 있도록 작동체를 설치함으로써, 범퍼의 저부에 장애물이 있는 경우 이 작동체가 자리면의 안쪽으로 유입되면서 상기 감지근접스위치와 접점을 이루게 하여 경보수단을 작동시킬 수 있게 함으로써, 운전자에게 장애물이 놓여져 있는 것을 쉽게 인식시킬 수 있게 된다.As seen above, the present invention has a sensing proximity switch connected to an alarm means inside the seat formed on the bottom of the bumper, while being hinged on the side, the actuator can be restricted to the maximum working distance by being caught on the seating jaw of the seat. If the obstacle is located at the bottom of the bumper, the actuator flows into the inside of the seat and makes contact with the sensing proximity switch so that the alarm means can be operated, thereby making it easy for the driver to recognize the obstacle. It becomes possible.

Claims (2)

범퍼(10)의 저면에 형성된 자리면(11)에는 경보수단(21)과 접속된 감지근접스위치(20)와, 탄성지지를 받으면서 힌지고정된 작동체(30)가 설치되되, 상기 감지근접스위치(20)는 작동체(30)의 회전작동으로 선택적인 접점을 형성하는 것을 특징으로 하는 자동차의 장애물 감지장치.The seat 11 formed on the bottom surface of the bumper 10 is provided with a sensing proximity switch 20 connected to the alarm means 21 and a hinged and fixed actuator 30 while receiving elastic support. 20 is an obstacle detection device of a vehicle, characterized in that for forming a selective contact by the rotation operation of the actuator (30). 제1항에 있어서, 상기 자리면(11)의 테두리부에는 걸림턱(12)이 형성되어 있는 것을 특징으로 하는 자동차의 장애물 감지장치.According to claim 1, Obstacle detection device of the vehicle, characterized in that the engaging jaw (12) is formed on the edge portion of the seat surface (11).
KR2019950053083U 1995-12-29 1995-12-29 Obstacle detecting device of a car KR200158459Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950053083U KR200158459Y1 (en) 1995-12-29 1995-12-29 Obstacle detecting device of a car

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Application Number Priority Date Filing Date Title
KR2019950053083U KR200158459Y1 (en) 1995-12-29 1995-12-29 Obstacle detecting device of a car

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KR970031280U KR970031280U (en) 1997-07-24
KR200158459Y1 true KR200158459Y1 (en) 1999-10-15

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KR2019950053083U KR200158459Y1 (en) 1995-12-29 1995-12-29 Obstacle detecting device of a car

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