KR970004334Y1 - Steering column for a motor - Google Patents
Steering column for a motor Download PDFInfo
- Publication number
- KR970004334Y1 KR970004334Y1 KR2019950011615U KR19950011615U KR970004334Y1 KR 970004334 Y1 KR970004334 Y1 KR 970004334Y1 KR 2019950011615 U KR2019950011615 U KR 2019950011615U KR 19950011615 U KR19950011615 U KR 19950011615U KR 970004334 Y1 KR970004334 Y1 KR 970004334Y1
- Authority
- KR
- South Korea
- Prior art keywords
- steering
- steering column
- tube
- mounting bracket
- shaft
- Prior art date
Links
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
- B62D1/18—Steering columns yieldable or adjustable, e.g. tiltable
- B62D1/19—Steering columns yieldable or adjustable, e.g. tiltable incorporating energy-absorbing arrangements, e.g. by being yieldable or collapsible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2304/00—Optimising design; Manufacturing; Testing
- B60Y2304/03—Reducing weight
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
내용없음.None.
Description
제1도는 본 고안의 적용된 칼럼의 결합단면도1 is a cross-sectional view of the applied column of the present invention
제2도는 본 고안의 충격에너지 흡수를 보인 사용상태단면도2 is a cross-sectional view showing the use state of the energy absorption of the present invention
제3도는 종래의 기술을 설명하려는 칼럼의 결합단면도3 is a cross-sectional view of the column to explain the prior art
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 스티어링 컬럼 2 : 조향축1: steering column 2: steering shaft
6 : 외튜브 7,10 : 베어링6: outer tube 7,10: bearing
8 : 플라스틱부시 9 : 어퍼마운팅브라켓트8: Plastic Bushing 9: Upper Mounting Bracket
11 : 로워마운팅브라켓트11: Lower mounting bracket
본 고안은 자동차용 스티어링 칼럼에 관한 것으로서 특히 스티어링 칼럼강성 향상 및 에너지 흡수기능을 꾀하면서 경량화할 수 있도록 한 자동차용 스티어링 칼럼에 관한 것이다.The present invention relates to a steering column for automobiles, and more particularly to a steering column for automobiles that can be reduced while trying to improve the steering column rigidity and energy absorption function.
주지된 바와같이 자동차용 스티어링 칼럼은 조향핸들과 기어박스간을 연결시켜 자동차의 진행방향을 조향토록 하다가, 충돌시에는 충격에너지를 흡수토록한 것은 일반적이다.As is well known, the steering column for automobiles is connected to the steering wheel and the gearbox to steer the driving direction of the vehicle, and absorbs the impact energy in the event of a collision.
그러나 종래의 자동차용 스티어링 칼럼(51)은 제3도에서와 같이 샤프트(5)와, 튜브(54)를 삽입결합한 후 수지(55)로 몰딩고정 조향축(52)의 외부에 내외 파이프(56a)(56b)를 일정한 하중으로 조립한 외튜브(56)를 상하측에 베어링(57)을 삽입하여 조향축(52)을 지지토록 되어 있고, 외주연 상측에는 어퍼마운팅브라켓트(59)가 고정되어 있고 하측에는 로워마운팅브라켓트(61)가 고정설치된 구조로 되어 있다.However, the conventional automotive steering column 51 is inserted into the shaft 5 and the tube 54, as shown in FIG. 3, and then the inner and outer pipes 56a outside the fixed steering shaft 52 with the resin 55. (56b) is assembled to support the steering shaft (52) by inserting the bearing (57) on the upper and lower sides of the outer tube (56) assembled with a constant load, and the upper mounting bracket (59) is fixed to the upper outer periphery. The lower side has a lower mounting bracket 61 is fixed structure.
이와 같이 종래의 스티어링 칼럼(51)은 자동차의 조향하다가 충격에너지가 전달되면 조향축(52)의 샤프트(53)와 튜브(54)에 몰딩고정된 수지(55)가 파단됨과 동시에 외튜브(56)의 내외파이프(56a)(56b)가 압입되는상태로 어퍼마운팅브라켓트(59)와 함께 압입되면서 충격에너지를 흡수토록 하는 것이다.As described above, when the steering column 51 is steered in an automobile and the impact energy is transmitted, the resin 55 molded in the shaft 53 and the tube 54 of the steering shaft 52 is broken and the outer tube 56 is broken. The inner and outer pipes 56a and 56b are pressed together with the upper mounting bracket 59 in a press-fitted state to absorb impact energy.
그러나 이와같은 스티어링컬럼(51)은 조향축(52)을 커버하면서 지지하는 외튜브(56)가 내와파이프(56a)(56b)로 일정한 하중으로 조립하게 되어 있으므로 조립공정이 복잡한 결점과 내외튜브(56a)(57b)로서 하나의 외튜브(56)를 구성하므로서 스티어링컬럼(51) 자체의 중량이 무겁게 되는 문제점등이 야기되었다.However, such a steering column 51 covers the steering shaft 52 while the outer tube 56 supporting the steering shaft 52 is assembled with a constant load by the inner and inner pipes 56a and 56b, and thus, the assembly process is complicated and the inner and outer tubes are complicated. By constructing one outer tube 56 as (56a) (57b), problems such as the weight of the steering column 51 itself become heavy.
본 고안은 상기한 종래의 제결점과 문제점을 해결하기 위한 것으로서 샤프트와 튜브를 결합한 조향축 외측의 어퍼측으론 하나의 외파이프를 상측에는 베어링을 설치하여 어퍼마운팅 브라켓트에 의해 지지토록 하고 로워측에는 베어링을 설치한 상태에서 로워마운팅브라켓트에 의해 지지토록 하고 로워측에는 베어링을 설치한 상태에서 로워마운팅브라켓트에 의해 지지토록하여 칼럼제작을 간편용이하게 하면서 경량화 및 에너지 흡수기능을 높일수 있도록 한 것이 그 목적이다.The present invention is to solve the above-mentioned conventional drawbacks and problems, the outer side of the steering shaft combined with the shaft and the tube to install a bearing on the upper side to be supported by the upper mounting bracket and the bearing on the lower side The purpose of this is to support it by the lower mounting bracket in the installed state, and to support it by the lower mounting bracket in the state where the bearing is installed on the lower side to make the column simple and to increase the light weight and energy absorption function.
상기의 목적을 달성할 수 있는 본 고안을 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.When the present invention to achieve the above object will be described in detail by the accompanying drawings as follows.
제1도에서와 같이 샤프트(3)와 튜브(4)를 삽입결합하여 수지(5)로 몰딩고정한 조향축(2) 외부에 외튜브(6)를 결합하여 조향 및 충격을 흡수할 수 있도록 한 스티어링컬럼(1)에 있어서 상기 조향축(2)의 어퍼측으론 1개의 외튜브(6)를 설치하되, 상측에는 베어링(7)을 삽입설치하고 하측에는 충격에너지를 흡수할 수 있도록 플라스틱부시(8)를 삽입설치하며, 외튜브(6)의 외면 일지점에는 차체와 고정 할 수 있도록 어퍼마운팅브라켓트(9)를 고정되게 설치하였다.As shown in FIG. 1, the shaft 3 and the tube 4 are inserted into and coupled to the outer tube 6 to the outside of the steering shaft 2 which is molded with the resin 5 to absorb steering and impact. In the steering column (1), one outer tube (6) is installed on the upper side of the steering shaft (2), and the bearing (7) is inserted and installed on the upper side, and the plastic bush (on the lower side) to absorb the impact energy. 8) is inserted and installed at the outer surface of the outer tube (6) to the upper mounting bracket (9) to be fixed to the vehicle body.
그리고 로워측의 튜브(4)외면 일지점에는 베어링(10)이 설치된 상태로 로워 마운팅 브라켓트(11)를 고정되게 설치하여 구성된 것이다.And it is configured to install the lower mounting bracket 11 in a state in which the bearing 10 is installed at one point of the outer surface of the tube 4 on the lower side.
이와같이 구성된 본 고안의 스티어링컬럼(1)은 자동차의 차체에 어퍼측 및 로워측에 고정설치된 어퍼마운팅브라켓트(9)과 로워마운팅브라켓트(11)을 이용하여 볼트로 고정설치한 상태에서 운전자가 조향핸들을 돌려 주행중 조향을 시작하면 샤프트(3)와 튜브(4)를 수지(5) 몰딩고정한 조향축(2)이 어퍼측의 외튜브(6)상측에 고정된 베어링(7)과 로워측의 로워마운팅브라켓트(11)내에 설치된 베어링(10)에 의해 회전하게 되면서 조향이 이루어지는 것이다.The steering column (1) of the present invention configured as described above is a steering wheel handled by the driver in the state of fixing the bolt using the upper mounting bracket (9) and the lower mounting bracket (11) fixed to the upper side and the lower side of the vehicle body The steering shaft (2) in which the shaft (3) and the tube (4) are molded by molding the resin (5), the bearing (7) and the lower side of the upper tube (6) on the upper side are fixed. Steering is achieved while rotating by the bearing 10 installed in the mounting bracket (11).
이 상태에서 자동차가 충돌하면 스티어링컬럼(1)은 조향측(2)의 샤프트(3)와 튜브(4)에 몰딩고정된 수지(5)가 파단되어 튜브(4)속으로 샤프트(3)가 삽입되어 어퍼아문팅브라켓트(9)이 차체와 분리되어 플라스틱부시(8)가 로워마운팅브라켓트(11)쪽으로 미끄러져 압입되면서 충격에너지를 간편용이하게 흡수하는 것이다.When the vehicle collides in this state, the steering column 1 breaks the resin 3 molded into the shaft 3 and the tube 4 of the steering side 2 and the shaft 3 into the tube 4. The upper arming bracket 9 is inserted into the vehicle body so that the plastic bushing 8 slides toward the lower mounting bracket 11 to easily absorb impact energy.
이상 설명한 바와 같이 스티어링컬럼의 구성을 조향축 외부에 하나의 외튜브를 설치한 후 상측에는 베어링을 하측에는 플라스틱부시를 삽입설치하여 충격에너지가 전달되면 플라스틱부시에 의해 충격을 흡수토록 하므로서 구조가 간단하고 경량화를 꾀할수 있는 한편 충격에너지 흡수도 배가할 수 있는 매우 유용한 고안이다.As described above, the structure of the steering column is simple, since one outer tube is installed outside the steering shaft, and the bearing is installed on the upper side and the plastic bush is inserted on the lower side. When the impact energy is transmitted, the shock is absorbed by the plastic bush. It is a very useful design that can double the impact energy absorption while reducing the weight.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950011615U KR970004334Y1 (en) | 1995-05-27 | 1995-05-27 | Steering column for a motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950011615U KR970004334Y1 (en) | 1995-05-27 | 1995-05-27 | Steering column for a motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960037158U KR960037158U (en) | 1996-12-16 |
| KR970004334Y1 true KR970004334Y1 (en) | 1997-05-08 |
Family
ID=19414235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950011615U KR970004334Y1 (en) | 1995-05-27 | 1995-05-27 | Steering column for a motor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970004334Y1 (en) |
-
1995
- 1995-05-27 KR KR2019950011615U patent/KR970004334Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960037158U (en) | 1996-12-16 |
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