KR970003511Y1 - Steering column joint - Google Patents

Steering column joint Download PDF

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Publication number
KR970003511Y1
KR970003511Y1 KR2019950006223U KR19950006223U KR970003511Y1 KR 970003511 Y1 KR970003511 Y1 KR 970003511Y1 KR 2019950006223 U KR2019950006223 U KR 2019950006223U KR 19950006223 U KR19950006223 U KR 19950006223U KR 970003511 Y1 KR970003511 Y1 KR 970003511Y1
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KR
South Korea
Prior art keywords
steering
guide
column joint
steering column
fastening
Prior art date
Application number
KR2019950006223U
Other languages
Korean (ko)
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KR960031216U (en
Inventor
전중근
Original Assignee
대우자동차 주식회사
김태구
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Priority to KR2019950006223U priority Critical patent/KR970003511Y1/en
Publication of KR960031216U publication Critical patent/KR960031216U/en
Application granted granted Critical
Publication of KR970003511Y1 publication Critical patent/KR970003511Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B62D1/16—Steering columns
    • B62D1/20—Connecting steering column to steering gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
    • F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
    • F16D3/382—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another constructional details of other than the intermediate member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D2001/102—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via polygon shaped connections

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

Abstract

내용없음.None.

Description

차량 조향장치의 조향축과 조향컬럼 조인트의 체결구조Fastening Structure of Steering Shaft and Steering Column Joint of Vehicle Steering System

제1도는 종래의 기술구성을 도시한 분리사시도.1 is an exploded perspective view showing a conventional technical configuration.

제2a도는 본 고안의 기술구성을 도시한 분리사시도.Figure 2a is an exploded perspective view showing the technical configuration of the present invention.

b도는 a도의 가이드와 클립을 조향축에 체결하여 도시한 분리사시도.b is an exploded perspective view showing a guide and a clip of a in a steering shaft.

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

10 : 세레이션 11 : 가이드산10: serration 11: guide mountain

20 : 조향컬럼 조인트 21 : 체결공20: steering column joint 21: fastening hole

21a : 가이드레일 21b : 절결부21a: guide rail 21b: cutout

31 : 조향축 100 : 가이드31: steering shaft 100: guide

110 : 원형고리 120 : 삽지구110: circular ring 120: insertion strip

200 : 클립200: clip

본 고안은 차량 조향장치에 관한 것으로, 특히 조향장치의 조향축과 조향컬럼 조인트의 결합을 용이하게 한 차량 조향장치의 조향축과 조향컬럼 조인트의 체결구조에 관한 것이다.The present invention relates to a vehicle steering apparatus, and more particularly, to a fastening structure of a steering shaft and a steering column joint of a vehicle steering apparatus which facilitates coupling of a steering shaft and a steering column joint of the steering apparatus.

일반적으로 조향장치(steering system)는 자동차의 진행방향을 운전자가 조향핸들을 돌려 자유로이 바꾸는 장치로서 조향휠, 조향컬럼, 조향축, 조향기어, 조향링키지등으로 구성되어 있다.In general, a steering system is a device in which a driver freely changes the driving direction of a vehicle by turning a steering wheel. The steering system includes a steering wheel, a steering column, a steering shaft, a steering gear, a steering linkage, and the like.

상기한 조향휠(steering wheel)은 자동차의 주행방향을 바꾸기 위한 조향핸들로서 운전자는 앞바퀴가 어떤 움직임을 하고 있는가를 조향휠로부터 감지하게 되고, 조향축(steering shaft)은 조향휠의 회전을 조향기어 박스에 전달하는 축이며, 조향기어(steering gear)는 조향휠의 회전운동을 직각에 가까운 각도로 바꿈과 동시에 조향력을 증대시켜 피트먼 암에 전달하는 것이며, 조향링키지(steering linkage)는 자동차의 진행방향을 바꾸는 장치중에서 조향기어로부터 힘을 앞바퀴에 전달하는 메커니즘의 총칭으로서, 아이들암, 피트먼암, 너클암, 타이로드 등으로 구성되어 있다.The steering wheel is a steering wheel for changing the driving direction of the vehicle. The driver senses the movement of the front wheel from the steering wheel, and the steering shaft controls the steering wheel's rotation. The steering gear is a steering gear that changes the rotational movement of the steering wheel at an angle close to the right angle and increases the steering force and transmits it to the pitman arm, and the steering linkage is the driving direction of the vehicle. The mechanism that transfers the force from the steering gear to the front wheel in the gear changing device is composed of idle arm, pitman arm, knuckle arm, tie rod and so on.

이렇게 구성된 조향장치중에서 조향기어와 조향컬럼 조인트가 조향축에 의해 서로 결합되어 체결되는데, 그 체결구조를 제1도를 통하여 살펴보면 다음과 같다.The steering gear and the steering column joint of the steering device configured as described above are coupled to each other by a steering shaft, and the coupling structure is as follows.

즉, 산의 끝단이 평면인 마름모꼴로 된 가이드산(11)이 형성된 세레이션(steering) (10)이 끼워지는 조향축(31)을 가진 조향기어 박스(30)와; 상기 세레이션(10)이 삽설되어 세레이션(10)의 가이드산(11)과 이가 맞물리는 가이드레일(21a)과 이가 내주면에 형성되어 있고, 일측에 절결부(21b)가 형성된 체결공(21)을 가진 조향컬럼 조인트(20)와; 조향축(31)에 의해 서로 결합된 상기 조향기어 박스(30)와 조향컬럼 조인트(20)를 유동되지 않도록 조이는 볼트(40)로 구성되어 서로 결합체결되는 것이다.That is, a steering gear box 30 having a steering shaft 31 into which a serration 10 in which a guide mountain 11 of a lozenge having a flat end is formed is fitted; The serration 10 is inserted into the guide rails 11a of the serration 10 and the guide rails 21a engaged with the teeth, and teeth formed on the inner circumferential surface thereof, and fastening holes 21 having cutouts 21b formed on one side thereof. A steering column joint 20 having a); The steering gear box 30 and the steering column joint 20 which are coupled to each other by the steering shaft 31 are composed of bolts 40 which are fastened so as not to flow and are coupled to each other.

상기와 같은 구조로 조향기어 박스(30)의 조향기어와 조향컬럼 조인트(20)가 체결되는데, 상기 세레이션(10)과 조향컬럼 조인트(20)의 체결공(21)의 조립 작업성이 상당히 떨어져 생산성의 저하를 가져오는 문제점이 있었다.The steering gear box and the steering column joint 20 of the steering gear box 30 are fastened in the above structure, and the assembly workability of the fastening hole 21 of the serration 10 and the steering column joint 20 is considerably increased. There has been a problem of falling productivity.

살펴보면, 상기한 가이드산(11)과 가이드레일(21a)을 육안으로 식별하여 서로 맞추어야 하는데, 가이드산(11)과 가이드레일(21a)의 크기가 작아 맞추기가 어려워 조립시 작업성이 떨어지게 되는 것이다.Looking at it, the guide mountain 11 and the guide rail 21a should be visually identified and matched with each other. However, the size of the guide mountain 11 and the guide rail 21a is difficult to fit, resulting in poor workability during assembly. .

따라서 본 고안은 상기한 문제점을 고려하여 조향축의 세레이션과 조향컬럼 조인트의 체결공과의 체결작업을 용이하게 하여 작업성을 향상시켜 생산성을 향상시키려는데 그 목적이 있는 것이다.Therefore, the present invention is intended to improve productivity by facilitating the fastening operation between the serration of the steering shaft and the fastening hole of the steering column joint in consideration of the above problems.

상기한 본 고안의 목적은 조향컬럼 조인트의 체결공의 절결부에 끼워지는 체결용이용 가이드와 이 가이드의 이탈방지용 클립을 순차로 조향축의 세레이션 일측에 설치하고, 이 세레이션을 상기 체결공에 체결하므로서 달성되는 것이다.The object of the present invention described above is to install a guide for fastening fitted to the cutout of the fastening hole of the steering column joint and a clip for preventing the release of the guide in order to one side of the steering shaft serration, and the serration to the fastening hole. It is achieved by tightening.

이하, 본 고안의 기술구성과 그 작용효과를 첨부한 도면에 의거하여 상세하게 기술하면 다음과 같다.Hereinafter, the technical configuration of the present invention and its working effects will be described in detail with reference to the accompanying drawings.

본 고안은 제2도의 (a)와 (b)에 도시한 바와 같이, 조향기어 박스(30)의 조향축(31)에 설치된 세레이션(10)의 앞쪽에 조향컬럼 조인트(20)의 체결공(21)의 절결부(21b)에 끼워지는 체결을 용이하게 하는 가이드(100)와 이 가이드(100)의 이탈을 방지하는 클립(200)을 순차로 설치한후, 상기 세레이션(10)을 상기 체결공(21)에 체결하여 구성한 것이다.The present invention, as shown in (a) and (b) of Figure 2, the fastening hole of the steering column joint 20 in front of the serration 10 installed on the steering shaft 31 of the steering gear box 30 After the guide 100 to facilitate the fastening to be inserted into the cutout portion 21b of the 21 and the clip 200 to prevent the guide 100 from being detached in sequence, the serration 10 is installed. It is configured by fastening to the fastening hole 21.

즉, 본 고안은 별도의 가이드(100)와 이 가이드(100) 이탈방지용 클립(200)을 조향축(31)과 조향컬럼 조인트(20)를 체결구조에 새롭게 구성한 것이다.That is, the present invention is a new configuration of the steering guide 31 and the steering column joint 20 of the separate guide 100 and the clip 200 for preventing the departure of the guide 100 to the fastening structure.

상기 가이드(100)는 조향축(31)에 가이드(100)를 설치하기 위한 원형고리(110)와 조향컬럼 조인트(20)의 체결공(21)으로 조향축(31)의 세레이션(10)을 용이하게 안내하기 위한 삽지구(120)로 이루어져 있다.The guide 100 is a serration 10 of the steering shaft 31 as a fastening hole 21 of the circular ring 110 and the steering column joint 20 for installing the guide 100 on the steering shaft 31. Consists of the insertion strip 120 for guiding easily.

이와 같이 구성한 본 고안의 가이드(100)를 그 원형고리(110)를 이용하여 상기 조향축(31)에 삽입하고, 이후 상기 가이드(100)의 이탈을 방지토록 원형고리(110)를 조여주는 클립(200)을 끼운후, 조향축(31)의 세레이션(10)을 조향컬럼 조인트(20)의 체결공(21)에 삽설하되, 상기 가이드(100)의 삽지구(120)를 상기 체결공(21)의 절결부(21b)에 삽설하여 볼트(40)로 조향컬럼 조인트(20)를 조이므로써 조향축(31)과 조향컬럼 조인트(20)를 체결되는 것이다.The guide 100 of the present invention configured as described above is inserted into the steering shaft 31 using the circular ring 110, and then the clip for tightening the circular ring 110 to prevent the departure of the guide 100 After inserting the 200, the serration 10 of the steering shaft 31 is inserted into the fastening hole 21 of the steering column joint 20, but the insertion hole 120 of the guide 100 is fastened to the fastening hole. The steering shaft 31 and the steering column joint 20 are fastened by inserting into the cutout portion 21b of 21 and tightening the steering column joint 20 with the bolt 40.

상기한 가이드(100)의 삽지구(120)에 의해 조향축(31)을 손쉽게 조향컬럼 조인트(20)에 체결할 수 있는 것이다.It is possible to fasten the steering shaft 31 to the steering column joint 20 by the insertion guide 120 of the guide 100.

따라서 종래 기술구성이 조향축이 세레이션 가이드산과 조향컬럼 조인트의 체결공 가이드레일을 육안으로 손쉽게 식별하기가 까다로와 체결을 위한 조립 작업성이 떨어졌지만 본 고안은 상술한 바와 같이 조향축과 조향컬럼 조인트의 체결시, 가이드를 손쉽게 식별할 수 있기 때문에 작업성이 향상되어 생산성이 향상되는 것이다.Therefore, although the prior art configuration is difficult to easily identify the guide shaft of the fastening hole guide of the serration guide mountain and the steering column joint with the naked eye, the assembly workability for the fastening is inferior, but the present invention has the steering shaft and steering as described above. When fastening the column joint, the guide can be easily identified, thereby improving workability and improving productivity.

Claims (1)

조향기어 박스의 조향축에 설치된 세레이션을 조향컬럼 조인트의 체결공에 삽입하여 체결함에 있어서, 상기 체결공(21)의 절결부(21b)에 끼워지는 체결용이용 가이드(100)와 이 가이드(100)의 이탈방지용 클립(200)을 상기 조향축(31)에 이 조향축(31)의 세레이션(10)을 조향컬럼 조인트(20)의 체결공(21)에 삽설하여 체결구성한 것을 특징으로 하는 차량 조향장치의 조향축과 조향컬럼 조인트의 체결구조.In the fastening by inserting the serration installed in the steering shaft of the steering gear box into the fastening hole of the steering column joint, the fastening guide 100 and the guide (fitted to the cutout portion 21b of the fastening hole 21) The separation prevention clip 200 of 100 is inserted into the steering shaft 31 and the serration 10 of the steering shaft 31 is inserted into the fastening hole 21 of the steering column joint 20. Fastening structure of steering column and steering column joint of vehicle steering system.
KR2019950006223U 1995-03-31 1995-03-31 Steering column joint KR970003511Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950006223U KR970003511Y1 (en) 1995-03-31 1995-03-31 Steering column joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950006223U KR970003511Y1 (en) 1995-03-31 1995-03-31 Steering column joint

Publications (2)

Publication Number Publication Date
KR960031216U KR960031216U (en) 1996-10-22
KR970003511Y1 true KR970003511Y1 (en) 1997-04-17

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Application Number Title Priority Date Filing Date
KR2019950006223U KR970003511Y1 (en) 1995-03-31 1995-03-31 Steering column joint

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KR960031216U (en) 1996-10-22

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