KR0160032B1 - Structure of a tie bar of an automobile - Google Patents
Structure of a tie bar of an automobile Download PDFInfo
- Publication number
- KR0160032B1 KR0160032B1 KR1019950058021A KR19950058021A KR0160032B1 KR 0160032 B1 KR0160032 B1 KR 0160032B1 KR 1019950058021 A KR1019950058021 A KR 1019950058021A KR 19950058021 A KR19950058021 A KR 19950058021A KR 0160032 B1 KR0160032 B1 KR 0160032B1
- Authority
- KR
- South Korea
- Prior art keywords
- tie bar
- vehicle
- automobile
- front pillar
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
- B62D29/002—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material a foamable synthetic material or metal being added in situ
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0006—Lateral collision
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
본 발명은 자동차의 타이바아구조에 관한 것으로, 알루미늄재질로 만들어지면서 단면이 2개의 직사각 폐단면으로 이루어진 2개의 포켓(3a,3b)이 형성됨과 더불어 엔진룸쪽을 향한 포켓(3a)의 내부에는 발포고무와 같은 충격흡수재(4)가 충전된 타이바아(3)가 차체의 폭방향을 길게 연장되어 전방필라(1)의 안쪽면에 장착브라켓(2)을 매개로 일체로 설치된 구조로 되어, 자동차의 측면충돌시에 충격을 적절히 흡수하면서 전방필라가 차실내부로 밀리는 것을 저지해서 탑승자 등을 보다 안전하게 보호할 수 있게 된다.The present invention relates to a tie bar structure of an automobile, wherein two pockets (3a, 3b) made of aluminum and having two rectangular closed cross sections are formed and foamed inside the pocket (3a) facing the engine compartment. A tie bar 3 filled with a shock absorbing material 4 such as rubber extends in the width direction of the vehicle body and is integrally installed on the inner surface of the front pillar 1 via a mounting bracket 2. The front pillars can be prevented from being pushed into the interior of the vehicle while absorbing the shocks in the event of side impacts.
Description
제1도는 본 발명에 따른 타이바아가 설치된 자동차의 개략적인 사시도이고, 제2도는 제1도의 A-A선 단면도.1 is a schematic perspective view of a motor vehicle with tiebars according to the present invention, and FIG. 2 is a cross-sectional view taken along line A-A of FIG.
제3도는 종래 기술에 따른 타이바아가 설치된 자동차의 개략적인 사시도.3 is a schematic perspective view of a vehicle in which a tie bar according to the prior art is installed.
제4도는 제3도의 A-A선단면도이다.4 is a cross-sectional view taken along line A-A of FIG.
* 도면의 주요부분에 대한 부호와 설명* Symbols and descriptions of the main parts of the drawings
1 : 전방필라 2 : 장착브라켓1: Front pillar 2: Mounting bracket
3 : 타이바아 3a,3b : 포켓3: tie bar 3a, 3b: pocket
3aa : 요철부 4 : 충격흡수제3aa: uneven portion 4: shock absorber
본 발명은 자동차의 타이바아에 관한 것으로, 특히 타이바아내에 충격흡수재가 일체로 내장되어 자동차의 측면충돌시에 전방필라가 차실 내부로 밀리는 것을 저지하면서 충격도 절질히 흡수해서 탑승자 등을 보다 안전하게 보호할 수 잇도록 된 자동차의 타이바아구조에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tie bar of an automobile, and in particular, a shock absorbing material is integrally integrated in the tie bar to prevent the front pillar from being pushed into the interior of the vehicle in the event of a side collision while absorbing the impact in a manner that makes the passengers safer. It relates to a tie bar structure of a car that can be protected.
종래 자동차에는 측면충돌시에 특히 전방필라부위가 차실내부로 밀리는 것을 저지해서 탑승자 등르 보호하기 위해 타이바가 설치되어 있는 바, 이와 같은 타이바아는 제3도 및 제4도에 도시된 것과 같이 전방필라(11)의 안쪽 측면에 각각 장착브라켓(12)이 부착되면서 이 장착브라켓(12)을 매개로 자동차의 폭방향으로 길게 연장된 타이바아(13)가 전방필라(11)를 일체로 연결시키는 형태로 설치된 구조로 되어 있다.Conventional cars have tie bars installed to protect the occupants, such as preventing the front pillars from being pushed into the interior of the vehicle in the event of a side collision. Such a tie bar is a front pillar as shown in FIGS. 3 and 4. The mounting brackets 12 are attached to the inner side of the 11, and the tie bars 13 extending in the width direction of the vehicle through the mounting brackets 12 connect the front pillars 11 integrally. The structure is installed.
이에 따라 자동차의 측면충돌시에 상기 전방필라부위에 충격이 가해져서 전방필라(11)가 차실내부쪽으로 밀려질 때에 상기 타이바아(13)가 전방필라(11)를 적절히 지지하여 밀리는 것을 지지하도록 하여 차실내부에 탑승한 탑승자 등을 보호하도록 되어 있다.Accordingly, when the front pillar 11 is pushed toward the inside of the vehicle when an impact is applied to the front pillar when the side of the vehicle collides, the tie bar 13 supports the front pillar 11 to be properly supported and pushed. It is intended to protect passengers, etc. aboard the vehicle interior.
그런데 상기와 같은 종래의 타이바아(13)는 단순히 스틸바아형태로 되어 있기 때문에 차체의 중량을 증가시킬 뿐만 아니라 전방필라가 차실내부로 밀리는 것을 억제하기만 하고, 충격을 적절히 흡수해서 탑승자 등을 보다 안전하게 보호하기가 미흡하다고 하는 결점이 있었다.However, the conventional tie bar 13, as described above, is simply a steel bar, which not only increases the weight of the vehicle body but also suppresses the front pillar from being pushed into the interior of the vehicle. There was a flaw in the lack of safety.
이에 본 발명은 상기한 결점을 해소하기 위해 안출된 것으로, 자동차의 측변충돌시에 전방필라가 차실내부로 밀리는 것을 저지하면서 이와 동시에 충격을 적절히 흡수하여 탑승자에게 전달되는 충격을 완화시켜 탑승자 등을 보다 안전하게 보호할 수 있도록 된 자동차의 타이바아구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been devised to solve the above-mentioned drawbacks, while preventing the front pillar from being pushed into the interior of the vehicle during side impacts, and at the same time, absorbing the shocks appropriately to alleviate the shocks delivered to the passengers. Its purpose is to provide a tie bar structure for a car that can be safely protected.
상기한 바의 목적을 달성하기 위한 본 발명은, 알루미늄재질로 만들어지면서 단면이 2개의 직사각 폐단면으로 이루어진 2개의 포켓이 형성됨과 더불어 엔진룸쪽을 향한 포켓의 내부에는 발포고무와 같은 충격흡수재가 충전된 타이바아가 자동차의 폭방향을 길게 연장되어 전방필라의 안쪽면에 장착브라켓을 매개로 일체로 설치된 구조로 되어 있다.In order to achieve the above object, the present invention provides two pockets formed of aluminum material with two rectangular closed cross sections, and filled with shock absorbers such as foam rubber in the interior of the pocket facing the engine compartment. The tie bar is extended in the width direction of the car to have a structure that is integrally installed on the inner surface of the front pillar via a mounting bracket.
그리고 상기 충격흡수재가 내장된 전방포켓의 전면에는 구조적인 강성을 증대시키기 위해 길이방향을 따라 요철부가 형성된 구조로 되어 있다.And the front surface of the front pocket with the shock absorbing material is a structure in which the uneven portion is formed along the longitudinal direction to increase the structural rigidity.
이하 본 발명을 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 발명에 따른 타이바아가 설치된 자동차의 개략적인 사시도이고, 제2도는 제1도의 A-A선 단면도인 바, 즉 자동차의 전방필라(1)의 안쪽 측면에 각각 장착브라켓(2)이 부착되면서 이 장착브라켓(2)을 매개로 자동차의 폭방향으로 길게 연장된 타이바아(3)가 전방필라(1)를 일체로 연결시키는 형태로 설치된 구조로 되어 있다.FIG. 1 is a schematic perspective view of a vehicle in which a tie bar according to the present invention is installed, and FIG. 2 is a cross-sectional view taken along line AA of FIG. 1, that is, mounting brackets 2 are attached to inner side surfaces of the front pillars 1 of the vehicle, respectively. While the tie bracket (3) extending in the width direction of the vehicle via the mounting bracket (2) is a structure installed in the form of connecting the front pillar (1) integrally.
여기서 상기 타이바아(3)는 알루미늄재질로 만들어지면서 단면이 2개의 직사각 폐단면으로 이루어진 2개의 포켓(3a,3b)이 형성됨과 더불어 엔진룸쪽을 향한 포켓(3a)의 내부에는 발포고무와 같은 충격흡수재(4)가 충전된 구조로 되어 있다.Wherein the tie bar (3) is made of an aluminum material and formed with two pockets (3a, 3b) consisting of two rectangular closed sections in cross section, and impact inside the pocket (3a) toward the engine room, such as foam rubber The absorber 4 is filled.
그리고 상기 충격흡수재(4)가 내장된 전방포켓(3a)의 전면에는 구조적인 강성을 증대시키기 위해 길이방향을 따라 요철부(3aa)가 형성된 구조로 되어 있다.And the front of the front pocket (3a) in which the shock absorbing material (4) is built is a structure in which the uneven portion (3aa) is formed along the longitudinal direction to increase the structural rigidity.
이에 따라 중량이 가벼워 자동차의 중량절감에 기여할 수 잇을 뿐만 아니라 상기 요철부에 의해 구조적인 강성이 증대되게 된다.As a result, the weight is light, which may contribute to the weight reduction of the vehicle, and the structural rigidity is increased by the uneven parts.
또 자동차의 측면충돌시에 상기 전방필라(1)쪽으로 충격이 가해져서 전방필라(1)가 차실내부쪽으로 밀리면, 상기 타이바아(3)가 전방필라(1)를 지지하여 전방필라가 차실내부쪽으로 밀리는 것을 저지함과 동시에 상기 충격흡수재(4)가 충격을 적절히 흡수해서 탑승자 쪽으로 전달되는 충격을 완화시켜 탑승자 등을 보다 안전하게 보호할 수 있게 된다.In addition, when the front pillar 1 is pushed toward the interior of the vehicle when an impact is applied to the front pillar 1 during the side collision of the vehicle, the tie bar 3 supports the front pillar 1 so that the front pillar is directed toward the interior of the vehicle interior. At the same time, the shock absorber 4 absorbs the shock and moderates the shock transmitted to the occupant, thereby more safely protecting the occupant.
이상 설명한 바와 같이 본 발명에 따른 자동차의 타이바아구조에 의하면, 알루미늄재질로 만들어진 바아내부에 충격흡수재가 충전되어 자동차의 측면충돌시에 전방필라가 차실내부쪽으로 밀리는 것을 저지하는 동시에 충격을 적절히 흡수해서 완화시키게 되어, 탑승자 등을 보다 안전하게 보호할 수 있는 효과가 있다.As described above, according to the tie bar structure of the automobile according to the present invention, the shock absorbing material is filled in the bar made of aluminum material to prevent the front pillar from being pushed toward the inside of the vehicle at the time of side collision of the vehicle, It is to alleviate, there is an effect that can more safely protect the occupants and the like.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950058021A KR0160032B1 (en) | 1995-12-27 | 1995-12-27 | Structure of a tie bar of an automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950058021A KR0160032B1 (en) | 1995-12-27 | 1995-12-27 | Structure of a tie bar of an automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970041397A KR970041397A (en) | 1997-07-24 |
| KR0160032B1 true KR0160032B1 (en) | 1998-12-01 |
Family
ID=19444855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950058021A KR0160032B1 (en) | 1995-12-27 | 1995-12-27 | Structure of a tie bar of an automobile |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0160032B1 (en) |
-
1995
- 1995-12-27 KR KR1019950058021A patent/KR0160032B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970041397A (en) | 1997-07-24 |
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