KR920004713Y1 - Rear sensor protector of car - Google Patents

Rear sensor protector of car Download PDF

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Publication number
KR920004713Y1
KR920004713Y1 KR2019900001591U KR900001591U KR920004713Y1 KR 920004713 Y1 KR920004713 Y1 KR 920004713Y1 KR 2019900001591 U KR2019900001591 U KR 2019900001591U KR 900001591 U KR900001591 U KR 900001591U KR 920004713 Y1 KR920004713 Y1 KR 920004713Y1
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KR
South Korea
Prior art keywords
protective device
detector
solenoid
shaft
fixed
Prior art date
Application number
KR2019900001591U
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Korean (ko)
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KR910015406U (en
Inventor
최종곤
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최종곤
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Priority to KR2019900001591U priority Critical patent/KR920004713Y1/en
Publication of KR910015406U publication Critical patent/KR910015406U/en
Application granted granted Critical
Publication of KR920004713Y1 publication Critical patent/KR920004713Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
    • B60R19/483—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with obstacle sensors of electric or electronic type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/44—Bumper guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/40—Actuators for moving a controlled member
    • B60Y2400/404—Electro-magnetic actuators, e.g. with an electromagnet not rotating for moving a clutching member
    • B60Y2400/4045—Electro-magnetic valves, i.e. solenoids

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

내용 없음.No content.

Description

자동차 후방 감지기용 보호장치Protective device for car rear sensor

제 1 도는 본 고안의 분해 사시도.1 is an exploded perspective view of the present invention.

제 2 도는 본 고안의 설치 상태 사시도.2 is a perspective view of the installation state of the present invention.

제 3a, b 도는 본 고안의 작동 상태 단면도.3a, b is a cross-sectional view of the operating state of the present invention.

제 4 도는 본 고안의 설치 상태 평단면도.4 is a cross-sectional view of the installation state of the present invention.

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

1 : 보호구 2 : 고정축1: Protective gear 2: Fixed shaft

3 : 돌출부 4 : 안내홈3: protrusion 4: guide groove

5 : 지지대 6 : 솔레노이드5: support 6: solenoid

7 : 작동축 8 : 통공7: working shaft 8: through hole

9 : 스프링 10 : 고정핀9: spring 10: fixing pin

본 고안은 자동차 후방 감지기용 보호장치에 관한 것이다.The present invention relates to a protective device for a vehicle rear sensor.

종래에는 자동차 뒤범퍼에 설치된 감지기가 후진 기어를 넣게 되면 작동하여 자동차 후진시 장애물을 감지하게 되는데 뒷범퍼에 설치된 감지기가 평상시에 외부로 노출되어 있어 감지기에 먼지등이 묻거나 오물이 튀게되면 작동이 안되는 경우가 있으며, 외부로 노출된 감지기에 외부로의 충격이 가해지면 감지기가 파손되어 사용 할 수 없게 되는 등 폐단이 있었다.Conventionally, the detector installed in the rear bumper of the vehicle operates when the reverse gear is inserted to detect obstacles when the vehicle is reversed. When the detector mounted on the rear bumper is normally exposed to the outside, the operation is prevented when the detector gets dust or splashes. In some cases, when the externally exposed sensor is impacted, the sensor may be damaged and unusable.

본 고안은 종래의 이와같은 점을 감안하여 감지기를 보호하는 보호구를 보호구 양측으로 돌출된 고정축을 중심으로 뒤범퍼 내측에서 회동될 수 있게 고정하고 보호구 일측 후방으로 돌출된 돌출부의 안내홈에 솔레노이드의 작동축의 통공으로 끼워지는 고정핀이 고정되게 함으로써 자동차 후진시 후진 기어를 넣게 되면 감지기가 작동되는 동시에 솔레노이드가 작동하여 솔레노이드의 작동축에 의해 보호구가 뒷범퍼 내측으로 회동하게 되어 감지기를 외부로 노출시키게 되므로 감지기가 장애물을 감지할수 있게 한 것이며, 후진기어에서 전진기어로 변속하게 되면 솔레노이드의 전원이 끊기면서 솔레노이드의 작동축을 하부로 잡아당길 때 압축되어 있던 스프링의 복귀력에 의해 작동축이 상부로 작동되면서 보호구가 감지기를 외부와 차단되게 하여 평상시에 뒷범퍼에 설치된 감지기가 보호구에 의해 외부와 차단되어 먼지나 오물등이 묻지않게 하였으며, 외부의 충격에도 보호구에 의해 감지기를 보호할 수 있게 한 것으로 이하 첨부된 도면에 의거 상세히 설명하면 다음과 같다.In view of the above, the present invention fixes the protective device for protecting the detector so that it can be rotated from the inside of the rear bumper around the fixed shaft protruding from both sides of the protective device, and the solenoid is operated in the guide groove of the protrusion protruding one side of the protective device. As the fixing pin inserted into the hole of the shaft is fixed, when the reversing gear is inserted during the reversing of the vehicle, the detector is operated and the solenoid is operated. The detector makes it possible to detect obstacles. When the gear shifts from the reverse gear to the forward gear, the solenoid power is cut off and the operating shaft is operated upward by the return force of the compressed spring when the solenoid's operating shaft is pulled downward. The protective device to isolate the sensor from the outside Normally, the detector installed in the rear bumper is blocked from the outside by a protective device to prevent dust or dirt, and the sensor can be protected by the protective device even from an external impact. same.

보호구(1)의 양측에 돌출된 고정축(2)에 통상의 뒷범퍼(12) 내측에 고정된 지지대(5)에 회동될 수 있게 고정하고 보호구(1) 일측후방으로 돌출된 돌출부(3)에는 안내홈(4)을 형성하여 솔레노이드(6)의 작동축(7)의 통공(8)으로 끼워지는 고정핀(10)이 끼워지게 한 것이다.A protrusion 3 protruding to one side rear of the protector 1 is fixed to the support shaft 5 fixed to the inside of the rear bumper 12 and fixed to the fixed shaft 2 protruding on both sides of the protective device (1). The guide groove 4 is formed in the fixing pin 10 to be fitted into the through hole 8 of the operating shaft 7 of the solenoid 6 is fitted.

이와같이 된 본 고안의 작용효과를 설명하면 다음과 같다.When explaining the effect of the present invention made as follows.

뒷범퍼(12)에 설치된 감지기(11)가 지지대(5)에 회동될수 있게 고정된 보호구(1)에 의해 외부와 차단되어 있는 상태에서 자동차를 후진하기위해 후진기어를 넣게 되면 감지기(11)가 작동되는 동시에 솔레노이드(6)가 작동하게되면 작동축(7)이 하부로 작동되면서 작동축(7)의 통공(8)에 고정된 고정핀(10)이 돌출부(3)의 안내홈(4)에 끼워져있어 작동축(7)에 의해 돌출부(3)를 하부에 잡아 당기게 되면 보호구(1)가 고정축(2)을 중심으로 상부로 회동되면서 감지기(11)를 외부로 노출시키게 되는 것이다.When the sensor 11 installed in the rear bumper 12 is inserted into the reverse gear to reverse the vehicle while being blocked from the outside by the protective device 1 fixed to the support 5, the detector 11 is When the solenoid 6 is operated at the same time, the actuating shaft 7 is operated downward so that the fixing pin 10 fixed to the through hole 8 of the actuating shaft 7 is guide groove 4 of the protrusion 3. When the protrusion 3 is pulled to the lower side by the operating shaft 7, the protective device 1 is rotated upwardly around the fixed shaft 2 to expose the detector 11 to the outside.

이렇게 솔레노이드(6)의 작동에 의해 보호구(1)가 고정축(2)을 중심으로 뒷범퍼(12) 내측으로 회동되어 감지기(11)를 노출시키게되면 감지기(11)가 작동되면서 자동차가 후진될 때 장애물을 감지하게 되는 것이며 후진이 끝나게 되면 후진 기어를 전진기어로 변속하게 되는데 후진 기어를 전진 기어로 변속하는 동시에 감지기(11)를 연결한 전원이 끊어지면서 솔레노이드(6)의 작동이 멈추게 되는 것이다.When the protective device 1 is rotated to the inside of the rear bumper 12 around the fixed shaft 2 by the operation of the solenoid 6 to expose the detector 11, the detector 11 is operated to reverse the vehicle. When the reverse direction is over, the reverse gear is shifted to the forward gear. When the reverse gear is shifted to the forward gear, the power connected to the detector 11 is cut off and the operation of the solenoid 6 is stopped. .

이와같이 후진 기어를 전진 기어로 변속하여 솔레노이드(6)가 작동을 멈추게 되면 솔레노이드(6)의 작동축(7)이 하부로 작동될 때 압축되어있던 스프링(9)의 복귀력에 의해 작동축(7)이 상부로 작동되면서 작동축(7)끝단이 고정핀(10)에 고정된 돌출부(3)가 상부로 올라가게 되며 이때 보호구(1)가 고정축(2)을 중심으로 뒷범퍼(12)가 외측으로 회동되어 감지기(11)를 외부와 차단하게 되어 감지기(11)를 보호하게 되는 것이다.In this way, if the solenoid 6 stops operating by shifting the reverse gear to the forward gear, the operating shaft 7 is driven by the return force of the spring 9 that is compressed when the operating shaft 7 of the solenoid 6 is operated downward. ) Is operated upwards, and the projection 3 fixed to the fixing pin 10 at the end of the operating shaft 7 rises upwards. At this time, the protective device 1 is rear bumper 12 around the fixed shaft 2. Is rotated to the outside to block the detector 11 from the outside to protect the detector (11).

이와같이 뒷범퍼(12)에 설치된 감지기(11)를 솔레노이드(6)에 의해 작동되는 보호구(1)로 개폐되게 함으로써 평상시 보호구(1)가 감지기(11)를 외부와 차단시켜 주므로 먼지나 오물등에 묻는 것을 미연에 방지하고 보호구(1)에 의해 외부의 충격을 감지기(11)에 직접 전달되지 않게 하여 감지기(11)를 보호할 수 있게 유용한 고안인 것이다.In this way, the sensor 11 installed in the rear bumper 12 is opened and closed by a protective device 1 operated by the solenoid 6, so that the protective device 1 normally blocks the sensor 11 from the outside, so It is a useful design to protect the detector 11 by preventing it in advance and preventing the external shock from being directly transmitted to the detector 11 by the protective device 1.

Claims (1)

보호구(1)의 양측에 돌출된 고정축(2)을 통상의 뒷범퍼(12) 내측에 고정된 지지대(5)에 회동될 수 있게 고정하고 보호구(1) 일측 후방으로 돌출된 돌출부(3)에는 안내홈(4)을 형성하여 솔레노이드(6)의 작동축(7)의 통공(8)으로 끼워지는 고정핀(10)이 끼워지게 한 자동차 후방 감지기용 보호장치.Fixing shaft (2) protruding on both sides of the protective device (1) to be fixed to the support (5) fixed inside the normal rear bumper (12) and the projection (3) protruding one side rear The protection device for the rear sensor of the vehicle to form a guide groove (4) so that the fixing pin (10) fitted into the through hole (8) of the operating shaft (7) of the solenoid (6).
KR2019900001591U 1990-02-14 1990-02-14 Rear sensor protector of car KR920004713Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900001591U KR920004713Y1 (en) 1990-02-14 1990-02-14 Rear sensor protector of car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900001591U KR920004713Y1 (en) 1990-02-14 1990-02-14 Rear sensor protector of car

Publications (2)

Publication Number Publication Date
KR910015406U KR910015406U (en) 1991-09-25
KR920004713Y1 true KR920004713Y1 (en) 1992-07-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900001591U KR920004713Y1 (en) 1990-02-14 1990-02-14 Rear sensor protector of car

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Publication number Publication date
KR910015406U (en) 1991-09-25

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