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KR100423036B1 - Sub-Handle Structure of Steering Handle Wheel for Vehicles - Google Patents

Sub-Handle Structure of Steering Handle Wheel for Vehicles Download PDF

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Publication number
KR100423036B1
KR100423036B1 KR10-2001-0021485A KR20010021485A KR100423036B1 KR 100423036 B1 KR100423036 B1 KR 100423036B1 KR 20010021485 A KR20010021485 A KR 20010021485A KR 100423036 B1 KR100423036 B1 KR 100423036B1
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KR
South Korea
Prior art keywords
vehicle
steering wheel
auxiliary handle
handle
installation groove
Prior art date
Application number
KR10-2001-0021485A
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Korean (ko)
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KR20020082288A (en
Inventor
조흥도
Original Assignee
기아자동차주식회사
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Priority to KR10-2001-0021485A priority Critical patent/KR100423036B1/en
Publication of KR20020082288A publication Critical patent/KR20020082288A/en
Application granted granted Critical
Publication of KR100423036B1 publication Critical patent/KR100423036B1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D1/00Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/04Hand wheels
    • B62D1/043Hand wheels with a device allowing single-hand operation of the steering wheel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00Special features of vehicle units
    • B60Y2400/83Steering input members

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Controls (AREA)

Abstract

본 발명은 차량용 조향 핸들휠의 조작성과 편의성을 향상시키면서 충돌사고와 같은 유사시에는 운전자의 상해치를 감소시킬 수 있도록 하는 차량용 조향 핸들휠의 보조핸들구조에 관한 것으로, 링형상의 그립(1)의 안쪽방향으로 캡호온(2)이 설치되어 이루어진 차량용 조향 핸들휠에 있어서, 상기 캡호온(2)의 양쪽 연장부(3a,3b)에 오목하게 설치홈(7)이 각각 형성되고, 상기 설치홈(7)의 하부면에는 스프링(5)으로 탄지된 볼(6)에 접촉하여 보조핸들(4)이 삽입 장착되되, 상기 설치홈(7)의 측면둘레에는 안내홈(9)이 형성되고, 보조핸들(4)의 측면원주면상에는 돌기부(8)가 돌출 형성되어 이루어져 있다.The present invention relates to an auxiliary handle structure of a steering wheel for a vehicle that can reduce the driver's injury in the event of a crash, while improving the operability and convenience of the steering wheel for a vehicle, the inside of the ring-shaped grip (1) In a steering wheel for a vehicle in which a cap horn 2 is installed in a direction, an installation groove 7 is formed concavely in both extension portions 3a and 3b of the cab horn 2, respectively. On the lower surface of 7) the auxiliary handle 4 is inserted and mounted in contact with the ball 6 supported by the spring 5, the guide groove (9) is formed in the side circumference of the installation groove (7), On the side circumferential surface of the handle 4, the protrusion 8 is formed to protrude.

Description

차량용 조향 핸들휠의 보조핸들구조{Sub-Handle Structure of Steering Handle Wheel for Vehicles}Sub-Handle Structure of Steering Handle Wheel for Vehicles

본 발명은 차량의 전후방향 주행시 좌우방향으로 차량을 조절하는 차량용 조향 핸들휠에 관한 것으로, 특히 이 조향 핸들휠의 조작성 향상과 운전자의 편의성을 위한 차량용 조향 핸들휠의 보조핸들구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a steering wheel for a vehicle that adjusts the vehicle in the left and right directions when driving the vehicle forward and backward, and more particularly, to an auxiliary handle structure of a steering wheel for a vehicle for improving the operability and convenience of a driver.

주지된 바와 같이 차량은 운전석에 설치된 조향 핸들휠에 의해 전후 주행시 좌우방향으로 조향이 자유롭게 이루어지는 바, 이 조향 핸들휠은 운전석에 설치되어 운전자가 양손으로 이 조향 핸들휠의 그립을 잡고 원하는 좌우방향인 시계 및 반시계 방향으로 핸들휠을 회전시키게 되면, 차량이 이에 따라 좌우 방향으로 회전하여 운행방향이 조절되도록 되어 있다.As is well known, the vehicle is freely steered in the left and right directions when driving back and forth by a steering wheel installed in the driver's seat. When the steering wheel is rotated clockwise and counterclockwise, the vehicle is rotated in the left and right directions accordingly to adjust the driving direction.

종래 이 조향 핸들휠은 도 3에 도시된 바와 같이 링형상의 그립(101)의 내부 방향으로 캡호온(102)이 설치되고 이 캡호온(102)의 중심에는 공지의 조향축이 설치되는 구조로 되어 있음에 따라, 차량의 운행방향을 조절하고자 할때, 먼저 운전자의 두손이 그립(101)을 잡고 좌측 또는 우측 방향으로 회전시켜야 한다.Conventionally, the steering wheel has a structure in which a cap horn 102 is installed in an inner direction of the ring-shaped grip 101 as shown in FIG. 3, and a known steering shaft is installed at the center of the cap horn 102. As such, when attempting to adjust the driving direction of the vehicle, the driver's two hands must first hold the grip 101 and rotate it in the left or right direction.

그러나 주차를 위한 차량방향 조향시 운전자가 두손으로 그립(101)을 잡으면서 짧은 시간에 많은 회전을 요하게 되므로 조향 조작성이 불편하였다.However, when steering the vehicle for parking direction, the driver requires a lot of rotation in a short time while holding the grip 101 with both hands.

한편 종래에도 조향 핸들휠에 보조핸들을 그립(101)의 한쪽에 돌출 설치하여 사용하였으나, 충돌사고와 같은 유사시 운전자가 가슴에 이 보조핸들이 충격을 가해 치명적인 결과를 초래할 수 있으며, 운전자가 조향 핸들휠의 그립(101)을 잡고 조작할 때 이 보조핸들이 손에 걸리게 되는 등 조향 조작의 불편을 야기시키는 문제점이 있었다.On the other hand, the auxiliary steering wheel has been conventionally installed by using the steering wheel to protrude on one side of the grip 101, but in case of an accident such as a crash accident, the driver may shock the auxiliary handle to the chest and cause a fatal result. When the grip 101 of the wheel is gripped and operated, there is a problem of causing inconvenience in steering operation such that the auxiliary handle is caught in the hand.

이에 본 발명은 상기와 같은 종래 문제점을 해결하기 위해 발명된 것으로, 차량의 조향 조작성과 편의성을 향상시키면서 차량 충돌 및 추돌 사고시 보조핸들에 의한 운전자의 상해치를 최소화시킬 수 있는 차량용 조향 핸들휠의 보조핸들 구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the conventional problems as described above, the auxiliary steering wheel of the steering wheel for the vehicle that can minimize the injury of the driver by the auxiliary handle during vehicle collision and collision accidents while improving the steering operation and convenience of the vehicle The purpose is to provide a structure.

도 1은 본 발명에 따른 보조핸들이 장착된 조향 핸들휠의 사시도,1 is a perspective view of a steering wheel equipped with a steering wheel according to the present invention,

도 2는 도 1의 I-I선 확대단면도,2 is an enlarged cross-sectional view taken along line I-I of FIG. 1;

도 3은 종래 구조로서, 도 1에 대응되는 사시도이다.3 is a perspective view corresponding to FIG. 1 as a conventional structure.

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

1 : 그립(Grip) 2 : 캡호온(Cap Horn)1: Grip 2: Cap Horn

3a,3b : 연장부 4 : 보조핸들3a, 3b: extension part 4: auxiliary handle

5 : 스프링 6 : 보올5: spring 6: bowl

7 : 설치홈 8 : 돌기부7: installation groove 8: protrusion

9 : 안내홈9: Information Home

상기와 같은 목적을 달성하기 위한 본 발명은 링형상의 그립의 안쪽 방향으로 캡호온이 설치되어 이루어진 차량용 조향 핸들휠에 있어서, 상기 캡호온의 양쪽 연장부에 오목하게 설치홈이 각각 형성되고, 상기 설치홈의 하부면에는 스프링으로 탄지된 볼에 접촉하여 보조핸들이 삽입 장착되되, 상기 설치홈의 측면둘레에는 안내홈이 형성되고, 보조핸들의 측면원주면상에는 돌기부가 돌출 형성되어 이루어진 구조로 되어 있다.In order to achieve the above object, the present invention provides a steering wheel for a vehicle in which a cap horn is installed in an inward direction of a ring-shaped grip, and recessed grooves are formed in both extension portions of the cap horn, respectively. An auxiliary handle is inserted into the lower surface of the installation groove in contact with the ball supported by a spring, and a guide groove is formed on the side circumference of the installation groove, and a protrusion is formed on the side circumference of the auxiliary handle. have.

이하 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 보조핸들이 조향 핸들휠에 장착된 사시도이고, 도 2는 도 1의 I-I선 확대 단면도이다.1 is a perspective view of the auxiliary handle according to the present invention mounted on a steering wheel, and FIG. 2 is an enlarged sectional view taken along line II of FIG. 1.

본 발명은 도면에 도시된 바와 같이 링형상의 그립(1)의 안쪽방향으로 캡호온(2)이 설치되어 이루어진 차량용 조향 핸들휠에 있어서, 상기 캡호온(2)의 양쪽 연장부(3a,3b)에 오목하게 설치홈(7)이 각각 형성되고, 상기 설치홈(7)의 하부면에는 스프링(5)으로 탄지된 볼(6)에 접촉하여 보조핸들(4)이 삽입 장착되되, 상기 설치홈(7)의 측면둘레에는 안내홈(9)이 형성되고, 보조핸들(4)의 측면원주면상에는 돌기부(8)가 돌출 형성되어 이루어진 구조로 되어 있다.According to the present invention, in the steering wheel for a vehicle in which a cap horn 2 is installed in an inward direction of a ring-shaped grip 1, both extension portions 3a and 3b of the cap horn 2 are provided. The recess 7 is formed in the recess (7), and the auxiliary handle (4) is inserted into the lower surface of the mounting groove (7) in contact with the ball (6) supported by the spring (5), the installation Guide grooves 9 are formed on the side circumferences of the grooves 7, and the protrusions 8 protrude from the side circumferential surfaces of the auxiliary handles 4.

여기서 상기 보조핸들(4)은 설치홈(7)에서 상방으로 돌출되어 장착되는데, 그 재질은 마찰계수가 높은 발포성수지로 되어 있기 때문에 미끄럼을 방지할수 있다.Here, the auxiliary handle 4 is mounted to protrude upward from the installation groove 7, the material is made of a foamed resin with a high coefficient of friction can be prevented from slipping.

그리고 상기 설치홈(7)의 안내홈(9)에 삽입된 보조핸들(4)의 돌기부(8)는 이 설치홈(7)에서 보조핸들(4)의 이탈을 방지해 주며, 상기 보조핸들(4)의 완충작용을 위해 스프링(5)이 설치되어 있고, 이 스프링(5)에 탄지된 보올(6)은 보조핸들(4)의원활한 이동을 도와준다.And the projection 8 of the auxiliary handle (4) inserted into the guide groove (9) of the installation groove (7) prevents the separation of the auxiliary handle (4) from the installation groove (7), the auxiliary handle ( A spring 5 is provided for the buffering function of 4), and the bowl 6 supported by the spring 5 assists the smooth movement of the auxiliary handle 4.

따라서 본 발명은 차량의 조향을 조작할때 상기 보조핸들(4)을 손바닥으로 누르면서 조향 핸들휠을 회전시킴에 따라 조작성이 편리하고 짧은 시간에 많은 회전수를 얻을 수 있어서 주차 조작시 조향조작이 용이하게 이루어진다.Therefore, the present invention is convenient to operate the steering wheel by rotating the steering wheel while pressing the auxiliary handle (4) with the palm of the hand when operating the steering of the vehicle, it is possible to obtain a large number of revolutions in a short time, easy steering operation during parking operation It is done.

상기와 같이 본 발명에 따른 차량용 조향 핸들휠의 보조핸들구조는 차량의 방향 조작시 운전자의 조작성과 편의성이 향상되면서 충돌 시와 같은 차량사고시 운전자의 상해치를 저감시키는 잇점이 있다.As described above, the auxiliary handle structure of the steering wheel for a vehicle according to the present invention has an advantage of reducing the driver's injury value during a vehicle accident, such as during a collision, while improving the operability and convenience of the driver during the direction of the vehicle.

Claims (2)

링형상의 그립(1)의 안쪽방향으로 캡호온(2)이 설치되어 이루어진 차량용 조향 핸들휠에 있어서,In a steering wheel for a vehicle in which a cap horn (2) is provided in an inward direction of a ring-shaped grip (1), 상기 캡호온(2)의 양쪽 연장부(3a,3b)에 오목하게 설치홈(7)이 각각 형성되고, 상기 설치홈(7)의 하부면에는 스프링(5)으로 탄지된 볼(6)에 접촉하여 보조핸들(4)이 삽입 장착되되, 상기 설치홈(7)의 측면둘레에는 안내홈(9)이 형성되고, 보조핸들(4)의 측면원주면상에는 돌기부(8)가 돌출 형성되는 것을 특징으로 하는 차량용 조향 핸들휠의 보조핸들구조.Recess grooves 7 are formed concavely in both of the extension portions 3a and 3b of the cap horn 2, and the lower surface of the installation groove 7 is provided with a ball 6 supported by a spring 5. The auxiliary handle (4) is inserted and mounted in contact, the guide groove (9) is formed in the side circumference of the installation groove (7), and the projection (8) is formed on the side circumferential surface of the auxiliary handle (4) An auxiliary handle structure of a steering wheel for a vehicle, characterized in that. 제 1항에 있어서, 상기 보조핸들(4)은 마찰계수가 큰 발포성 수지로 형성되는 것을 특징으로 하는 차량용 조향 핸들휠의 보조핸들구조.2. The auxiliary handle structure of a vehicle steering wheel according to claim 1, wherein the auxiliary handle is made of a foamable resin having a large coefficient of friction.
KR10-2001-0021485A 2001-04-20 2001-04-20 Sub-Handle Structure of Steering Handle Wheel for Vehicles KR100423036B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2001-0021485A KR100423036B1 (en) 2001-04-20 2001-04-20 Sub-Handle Structure of Steering Handle Wheel for Vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2001-0021485A KR100423036B1 (en) 2001-04-20 2001-04-20 Sub-Handle Structure of Steering Handle Wheel for Vehicles

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Publication Number Publication Date
KR20020082288A KR20020082288A (en) 2002-10-31
KR100423036B1 true KR100423036B1 (en) 2004-03-12

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KR10-2001-0021485A KR100423036B1 (en) 2001-04-20 2001-04-20 Sub-Handle Structure of Steering Handle Wheel for Vehicles

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