KR19990005427U - Door open control device of car - Google Patents
Door open control device of car Download PDFInfo
- Publication number
- KR19990005427U KR19990005427U KR2019970018750U KR19970018750U KR19990005427U KR 19990005427 U KR19990005427 U KR 19990005427U KR 2019970018750 U KR2019970018750 U KR 2019970018750U KR 19970018750 U KR19970018750 U KR 19970018750U KR 19990005427 U KR19990005427 U KR 19990005427U
- Authority
- KR
- South Korea
- Prior art keywords
- door
- piston
- cylinder
- vehicle
- control device
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 239000011553 magnetic fluid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
- E05F15/53—Power-operated mechanisms for wings using fluid-pressure actuators for swinging wings
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/001—Electrorheological fluids; smart fluids
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
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- 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
- B60Y2400/30—Sensors
- B60Y2400/301—Sensors for position or displacement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
본 고안은 자동차의 도어오픈 제어장치에 관한 것으로, 자동차의 차체에 저면에 설치되고, 그의 내부에는 전류의 세기에 따라 점도가 변화하는 유체(50)가 담겨있는 실린더(40)와, 상기 실린더(40)내에 피스톤(45)이 설치되고, 상기 실린더(40)내에서 상기 피스톤(45)을 중심으로 상기 유체(50)가 상기 피스톤(45)의 전후면으로 이동하도록 상기 피스톤(45)의 면상에 형성된 다수개의 구멍(46)과, 도어(4)의 외측에 설치된 위치감지센서(20)와, 상기 위치감지센서(20)와 와이어(30)를 통해 연결되고 상기 실린더(30)의 일단부에 연결된 전도성연결부재(60)와, 그의 일단은 상기 도어(4)에 회동가능하게 설치되어 상기 피스톤(45)을 왕복이동시키는 피스톤로드(42)로 구성된 것을 특징으로 한다.The present invention relates to a door open control device of a vehicle, which is installed on the bottom surface of a vehicle body, and a cylinder 40 containing a fluid 50 whose viscosity varies according to the strength of an electric current therein, and the cylinder ( A piston 45 is installed in the cylinder 40, and in the cylinder 40 on the plane of the piston 45 such that the fluid 50 moves to the front and rear surfaces of the piston 45 about the piston 45. A plurality of holes 46 formed in the door, the position sensor 20 installed on the outside of the door 4, the position sensor 20 and the wire 30 through one end of the cylinder 30 Conductive connection member 60 connected to, and one end thereof is installed in the door (4) rotatably characterized by consisting of a piston rod 42 for reciprocating the piston (45).
Description
본 고안은 자동차의 도어오픈 제어장치에 관한 것으로, 보다 상세하게는, 자동차의 도어 외측면에 위치감지센서를 설치하고 차체 일측 하면에는 도어오픈 작동장치를 설치하여 자동차의 외부에 물체가 있을 경우에는 도어가 급격하게 열리는 것을 방지할 수 있도록 한 자동차의 도어오픈 제어장치에 관한 것이다.The present invention relates to a door open control device of a vehicle, and more particularly, to install a position sensor on the outer surface of the door of the car and to install a door open operation device on one side of the car body when there is an object outside the car The present invention relates to a door open control device for a vehicle to prevent the door from being opened suddenly.
일반적으로 많은 차량이 주차되어 있는 주차장에 운전자가 차량을 주차시킨 후 운전석을 이탈하게 될 때, 운전자가 도어의 문을 급하게 여는 경우에는 바로 옆에 주차한 차량에 도어가 부딛혀서 본인의 차량은 물론 타인의 차량에도 큰 손실을 입히는 경우가 종종 일어나는 문제점이 있었다.In general, when the driver leaves the driver's seat after parking the vehicle in a parking lot where many vehicles are parked, if the driver opens the door in a hurry, the door is struck by the vehicle parked next to the driver's vehicle. There is a problem that often causes a large loss to other people's vehicles.
또한, 벽면에 가깝게 차를 주차시키고 도어를 열고나오는 경우에도, 무심코 도어의 문을 열면 벽면에 도어가 닿아 도어 외면상에 흠집이 생기는 경우가 있었다.In addition, even when the car is parked close to the wall and the door is opened, inadvertently opening the door may cause the door to contact the wall and cause scratches on the outer surface of the door.
또한, 운전자가 의식하지 못하는 사이에 주차중인 차량외측의 도어근처에 물체나 사람(어린이 등등)이 있는 경우 운전자는 이를 의식하지 못하고 도어를 급작스럽게 열어서 물체를 파손시키거나 사람을 다치게 하는 경우가 종종 발생하는 문제점이 있었다.In addition, if there is an object or a person (children, etc.) near the door outside the parked vehicle while the driver is not aware, the driver may not be aware of it and suddenly open the door to break the object or injure someone. There was a problem that occurred.
본 고안은 상기한 바와 같은 종래 자동차의 도어 개방시에 일어나는 문제점을 해결하고자 안출한 것으로, 차량의 도어오픈시 도어의 외측면상에서 일정거리 떨어진 물체를 위치감지센서를 통해 감지하여 도어오픈시 열림속도를 제어할 수 있도록 된 자동차의 도어오픈 제어장치를 제공함에 그 목적이 있는 것이다.The present invention has been made to solve the problem occurring when the door of the conventional vehicle as described above, when opening the door by detecting a certain distance from the outer surface of the door through the position sensor to open the door opening speed The purpose is to provide a door open control device for a car that can control the.
상기한 바와 같은 목적을 달성하기 위한 본 고안의 바람직한 일실시예에 따르면, 자동차의 차체에 저면에 설치되고, 그의 내부에는 전류의 세기에 따라 점도가 변화하는 유체가 담겨있는 실린더와, 상기 실린더내에 피스톤이 설치되고, 상기 실린더내에서 상기 피스톤을 중심으로 상기 유체가 상기 피스톤의 전후면으로 이동하도록 상기 피스톤의 면상에 형성된 다수개의 구멍과, 도어의 외측에 설치된 위치감지센서와, 상기 위치감지센서와 와이어를 통해 연결되고 상기 실린더의 일단부에 연결된 전도성연결부재와, 그의 일단은 상기 도어에 회동가능하게 설치되어 상기 피스톤을 왕복이동시키는 피스톤로드로 구성된 것을 특징으로 하는 자동차의 도어오픈 제어장치가 제공된다.According to a preferred embodiment of the present invention for achieving the above object, a cylinder is installed on the bottom of the vehicle body, the inside of the cylinder containing a fluid that changes the viscosity in accordance with the strength of the current, and in the cylinder A piston is provided, a plurality of holes formed on the surface of the piston so that the fluid moves to the front and rear surfaces of the piston in the cylinder, the position sensor installed on the outside of the door, the position sensor And a conductive connection member connected via a wire and connected to one end of the cylinder, and one end of which is configured to be rotatably installed on the door to reciprocate the piston. Is provided.
도 1은 본 고안에 따른 자동차의 도어오픈 제어장치의 설치상태를 나타낸 자동차의 전방부의 일부사시도,1 is a partial perspective view of a front part of a vehicle showing an installation state of a door opening control apparatus of a vehicle according to the present invention;
도 2는 도 1의 도어오픈 제어장치의 일부분해 사시도이다.FIG. 2 is a partially perspective view of the door open control device of FIG. 1; FIG.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
4: 도어, 20:위치감지센서,4: door, 20: position sensor,
40: 실린더, 42:피스톤로드,40: cylinder, 42: piston rod,
45:피스톤, 46:구멍,45: pistons, 46: holes,
50: 자기유동유체, 60:전도성연결부재.50: magnetic fluid, 60: conductive connecting member.
이하, 본 고안에 따른 자동차의 도어오픈 제어장치에 대하여 첨부도면을 참조하여 상세히 설명한다.Hereinafter, a door open control apparatus for a vehicle according to the present invention will be described in detail with reference to the accompanying drawings.
도 1 에 도시한 바와 같이, 자동차의 새시(2)에 있어서, 운전자측의 하부에는 소정크기의 개구부(3)가 형성되어있고, 그 개구부(3)의 안쪽에는 그 내부에 자기유동유체(Magnetic flow)(도시안됨)가 담겨있는 실린더(40)가 고정부재(12)에 의해 상기 새시(2)의 저면에 설치되어있다. 또한, 상기 실린더(40)의 피스톤로드(42)의 단부에는 일자형의 브라켓연결부(43)가 형성되어있고, 그 브라켓연결부(43)에는 관통공(44)이 형성되어있다.As shown in Fig. 1, in the chassis 2 of the vehicle, an opening 3 having a predetermined size is formed in the lower part of the driver's side, and a magnetic fluid fluid inside the opening 3 is formed therein. A cylinder 40 containing a flow (not shown) is provided on the bottom of the chassis 2 by the fixing member 12. In addition, a straight bracket connecting portion 43 is formed at the end of the piston rod 42 of the cylinder 40, and a through hole 44 is formed in the bracket connecting portion 43.
한편, 자동차의 운전자측 도어의 내측면에는 상하 브라켓(14a,14b)을 포함하는 브라켓(14)이 돌출형성 되어있다. 상기 브라켓(14)의 면상에는 각각 동축상으로 관통공(15)이 형성되어 상기 피스톤로드(42)의 브라켓연결부(43)의 관통공(44)에 위치조정되어 볼트(6)를 통해 서로 고정된다. 상기 자동차의 운전자측도어의 외측면에는 위치감지센서(20)가 설치되어 전선(30)을 통해 상기 실린더(40)의 일측단에 전기적으로 연결되어있다.On the other hand, the bracket 14 including the upper and lower brackets 14a and 14b is formed on the inner side of the driver side door of the vehicle. Through-holes 15 are formed coaxially on the surface of the bracket 14, respectively, and are positioned in the through-holes 44 of the bracket connecting portion 43 of the piston rod 42 to be fixed to each other through the bolts 6. do. The outer surface of the driver side door of the vehicle is provided with a position sensor 20 is electrically connected to one end of the cylinder 40 through the wire (30).
도 2 는 본 고안에 따른 자동차의 도어오픈 제어장치의 일부분해 사시도로서, 이에 도시한 바와 같이, 자동차의 새시 저면에 설치된 실린더(40)는 그의원통형의 내부면에 피스톤(45)이 왕복이동 가능하게 설치되어있다. 상기 피스톤(45)은 그의 원의 중심에서 방사상으로 다수개의 구멍(46)이 형성되어 상기 피스톤(45)을 중심으로 상기 실린더(40)의 내부면에 담겨있는 자기유동유체(50)가 좌우측으로 흐를 수 있도록 위치하고 있다. 상기 실린더(40)의 일단부에는 전도성연결부재(60)가 설치되어있다.Figure 2 is a perspective view of a part of the door opening control device of the vehicle according to the present invention, as shown in the cylinder 40 is installed on the bottom of the chassis of the automobile piston 45 on the inner surface of its cylindrical can reciprocate Installed. The piston 45 has a plurality of holes 46 are formed radially from the center of the circle so that the magnetic fluid 50 contained in the inner surface of the cylinder 40 around the piston 45 to the left and right sides. It is located to flow. One end of the cylinder 40 is provided with a conductive connecting member 60.
상기 실린더(40)의 내부에 담겨있는 자기 유동유체(50)는 평상시에는 일반 유체와 유사한 점도를 가지고 흐르지만, 전류가 통하면 그 점도가 전류의 세기에 비례하여 커지는 것으로서, 점도가 커지면 딱딱한 유체가 된다. 일반적으로 각종 운동기구에 많이 사용되는 재료이다. 따라서, 상기 유체에 전류가 가해지면 그의 점도가 높아져서 피스톤을 동작하는데 더 많은 힘을 필요로 하게된다.The magnetic fluid 50 contained in the cylinder 40 normally flows with a viscosity similar to that of a general fluid, but when the current passes, the viscosity increases in proportion to the strength of the current. Becomes In general, it is a material widely used in various sports equipment. Thus, the application of electrical current to the fluid increases its viscosity, requiring more force to operate the piston.
이하, 본 고안의 자동차의 도어오픈 제어장치의 작용효과를 설명한다.Hereinafter, the operation and effect of the door open control device for a vehicle of the present invention will be described.
먼저, 운전자가 자동차를 주차시킨 경우, 만약 위치감지센서(20)으로부터 감지신호가 발생되면 그 출력은 실린더(40)내에 전도성연결부재(60)에 의해 전달되어 상기 실린더(40)내에 담겨있는 자기유동유체(50)의 점도가 그 입력된 전류의 세기에 비례하여 커지게 된다. 이에 따라, 점도가 커진 상기 자기 유동유체(50)는 피스톤(45)의 구멍(46)을 통해 이동할 때, 좀더 느린 속도로 흐르게 되므로, 이에 따라 피스톤(45)의 이동을 위해서도 더 큰 힘이 필요하게 된다. 즉, 도어(4)의 오픈시 피스톤(45)의 이동이 느리므로 도어도 제어를 받아 느리게 열리게 되는 것이다. 만약 상기 위치감지센서(20)으로부터의 출력신호가 없을 경우에는, 상기 자기유동 유체(50)는 원래의 일반적인 점도를 가지고 상기 실린더(40)내에서 흐르게 되므로 피스톤(45)의 움직임도 원할하게 되어 평상시의 도어 오픈속도와 같은 속도로 도어가 열리게 된다.First, when the driver parks the vehicle, if a detection signal is generated from the position sensor 20, the output is transmitted by the conductive connecting member 60 in the cylinder 40 to be stored in the cylinder 40. The viscosity of the flow fluid 50 is increased in proportion to the intensity of the input current. Accordingly, when the magnetic fluid having a greater viscosity moves through the hole 46 of the piston 45, the magnetic fluid flows at a slower speed, and thus, a larger force is required for the movement of the piston 45. Done. That is, since the movement of the piston 45 is slow when the door 4 is opened, the door is also controlled to open slowly. If there is no output signal from the position sensor 20, the magnetic fluid fluid 50 will flow in the cylinder 40 with the original general viscosity, so that the movement of the piston 45 is also desired. The door opens at the same speed as the normal door opening speed.
상기한 바와 같이 구성된 본 고안에 따른 자동차의 도어오픈 제어장치에의하면, 도어외측면에 설치된 위치감지센서에 의하여 신호가 출력되는 경우에 도어오픈작동이 제어를 받게되어 도어가 급격히 열리는 것을 방지하므로 좁은 공간에서 상대방차에 피해를 줄 수 있는 요인을 미연에 방지할 수 있는 효과가 있다. 또한 주위에 물체가 있을 경우나 운전자가 미쳐 인식하지 못한 물체가 차에 근접한 경우에도 도어오픈을 제어하게 되므로 도어가 급작스럽게 열림으로 인한 피해를 줄일 수 있는 효과가 있다.According to the door open control device of a vehicle according to the present invention configured as described above, when a signal is output by a position sensor installed on the outside of the door, the door open operation is controlled to prevent the door from being opened sharply. There is an effect that can prevent the factors that can damage the other car in the space beforehand. In addition, the door open is controlled even when there is an object around or an object not recognized by the driver is close to the car, thereby reducing the damage caused by the sudden opening of the door.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970018750U KR200148869Y1 (en) | 1997-07-16 | 1997-07-16 | Door open control apparatus for a car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970018750U KR200148869Y1 (en) | 1997-07-16 | 1997-07-16 | Door open control apparatus for a car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990005427U true KR19990005427U (en) | 1999-02-18 |
| KR200148869Y1 KR200148869Y1 (en) | 1999-06-15 |
Family
ID=19505913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970018750U KR200148869Y1 (en) | 1997-07-16 | 1997-07-16 | Door open control apparatus for a car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200148869Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030050367A (en) * | 2001-12-18 | 2003-06-25 | 현대자동차주식회사 | Opening Angle Control Apparatus of Automobile Door |
| CN108561030A (en) * | 2018-03-12 | 2018-09-21 | 展静 | Straight-opening type arrangements for automotive doors is slow to open safety device |
-
1997
- 1997-07-16 KR KR2019970018750U patent/KR200148869Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030050367A (en) * | 2001-12-18 | 2003-06-25 | 현대자동차주식회사 | Opening Angle Control Apparatus of Automobile Door |
| CN108561030A (en) * | 2018-03-12 | 2018-09-21 | 展静 | Straight-opening type arrangements for automotive doors is slow to open safety device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200148869Y1 (en) | 1999-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| LAPS | Lapse due to unpaid annual fee |