KR19980021229U - Front shock absorber structure of frame mounted vehicle - Google Patents
Front shock absorber structure of frame mounted vehicle Download PDFInfo
- Publication number
- KR19980021229U KR19980021229U KR2019960034506U KR19960034506U KR19980021229U KR 19980021229 U KR19980021229 U KR 19980021229U KR 2019960034506 U KR2019960034506 U KR 2019960034506U KR 19960034506 U KR19960034506 U KR 19960034506U KR 19980021229 U KR19980021229 U KR 19980021229U
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- KR
- South Korea
- Prior art keywords
- frame
- shock absorbing
- mounted vehicle
- side member
- front shock
- 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
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
-
- 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
- B60R2021/0004—Frontal collision
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
본 고안은 프레임 장착 차량의 정면 충격 흡수 구조에 관한 것으로서, 프레임(51) 장착 차량의 정면 충돌 시 충격 흡수력을 향상시킬 수 있는 프레임 장착 차량의 정면 충격 흡수 구조를 제공한다.The present invention relates to a front shock absorbing structure of a frame-mounted vehicle, and provides a front shock absorbing structure of a frame-mounted vehicle that can improve the shock absorbing force in a frontal collision of the frame-mounted vehicle.
본 고안은 프레임(51)의 사이드멤버(50) 선단에 결합되어 사이드멤버(50)를 타고 전달되는 최초 충격력을 완충할 수 있도록 굴곡부(1)가 형성된 완충 부재(2)를 고정시켜 구성한다.The present invention is configured by fixing the shock absorbing member (2) formed with the bent portion (1) is coupled to the front end of the side member 50 of the frame 51 to buffer the initial impact force delivered on the side member (50).
Description
제 1 도는 본 고안에 따른 프레임 장착 차량의 정면 충격 흡수 구조를 도시한 주요부 사시도,1 is a perspective view of an essential part showing a front shock absorbing structure of a frame-mounted vehicle according to the present invention,
제 2 도는 제 1 도의 측면도로서 정면 충돌 시 힘의 전달 상태를 도시한 상태도,FIG. 2 is a side view of FIG. 1 showing a state in which a force is transmitted during a frontal collision.
제 3 도는 일반적인 프레임 장착 차량의 프레임의 사이드멤버 설치 상태를 도시나 개략도.3 is a schematic view showing a side member installation state of a frame of a typical frame-mounted vehicle.
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1: 굴곡부2: 완충 부재1: bend portion 2: buffer member
본 고안은 충격 흡수 구조에 관한 것으로서, 보다 상세하게는 프레임 장착 차량의 정면 충격 흡수 구조에 관한 것이다.The present invention relates to a shock absorbing structure, and more particularly to a front shock absorbing structure of a frame-mounted vehicle.
일반적으로, 자동차는 매우 고속으로 주행하는 장치이기 때문에 충돌 시의 탑승자 안전이 매우 크게 요구된다.In general, a vehicle is a device that travels at a very high speed, so occupant safety in the event of a crash is very high.
즉, 정면 또는 측면 충돌 시 자동차 내부에 탑승하고 있는 사람의 안전이 매우 중요하게 되기 때문에 자동차 설계시 바디의 충격에 대한 강성이 중요하게 된다.That is, since the safety of the person in the interior of the car is very important in the front or side collision, the rigidity against the impact of the body is important when designing the vehicle.
특히, 프레임 장착 차량인 상용차는 비포장 도로등 험로를 주행하기 때문에 바디의 강성이 매우 중요한 요소로 부각되는 바, 상기한 바디의 강성을 유지하면서 탑승자에게 미치는 충격을 최소화하게 된다.In particular, the commercial vehicle, which is a frame-mounted vehicle, travels on rough roads such as unpaved roads, so the rigidity of the body is highlighted as a very important factor, thereby minimizing the impact on the occupant while maintaining the rigidity of the body.
그래서, 프레임 장착 차량에서는 제3도에 도시된 바와 같이 바디의 저면을 이루는 사이드 멤버(50)와, 상기한 사이드 멤버(50)를 연결함과 아울러 새시 각 부품을 지지하게 되는 크로스멤버(미 도시)로 프레임(51)을 구성하여 충격을 흡수하게 된다.Therefore, in the frame-mounted vehicle, as shown in FIG. 3, the side member 50 forming the bottom of the body and the side member 50 are connected to each other, and a cross member (not shown) which supports each chassis component. The frame 51 is configured to absorb shocks.
차량 정면에서 충돌이 발생되면 도시되지 않은 범퍼등을 통해 충격력이 사이드멤버(50)에 전달됨과 아울러 이를 연결한 크로스멤버에 전달되면서 프레임(51) 전체로 분산된다.When a collision occurs in the front of the vehicle, the impact force is transmitted to the side member 50 through a bumper, not shown, and is transmitted to the cross member connecting the same, and is distributed to the entire frame 51.
프레임(51) 전체로 충격력이 분산되면 탑승자에게 직접 미치는 충격력이 감소된다.If the impact force is distributed throughout the frame 51, the impact force directly on the occupant is reduced.
그러나, 상기한 바와 같이 정면 충돌 시 충격력이 프레임으로 직접 전달되면 탑승자에게 초기 충격이 과다하게 전달됨으로써 프레임의 충격 흡수 효과가 저하되고 이로 인해 부상이 심해지는 문제점이 있다.However, as described above, when the impact force is directly transmitted to the frame during a frontal collision, the initial shock is excessively transmitted to the occupant, thereby deteriorating the shock absorbing effect of the frame and thereby causing serious injuries.
따라서, 본 고안의 목적은 상기한 문제점을 해결하기 위한 것으로서, 정면 충돌시 초기 충격력이 프레임에 직접 전달되지 않도록 함으로써 탑승자에게 전달되는 충격력을 감소시킬 수 있는 프레임 장착 차량의 정면 충격 흡수 구조를 제공함에 있다.Accordingly, an object of the present invention is to solve the above problems, to provide a front shock absorbing structure of a frame-mounted vehicle that can reduce the impact force transmitted to the occupant by preventing the initial impact force is transmitted directly to the frame during a frontal collision. have.
상기한 목적을 실현하기 위하여 본 고안은 프레임의 사이드멤버 선단에 결합되어 사이드멤버를 타고 전달되는 최초 충격력을 완충할 수 있도록 굴곡부가 형성된 보강재를 고정시켜 구성함을 특징으로 한다.In order to realize the above object, the present invention is characterized in that it is coupled to the front end of the side member of the frame is configured to fix the reinforcement formed with a bent portion to buffer the initial impact force delivered to the side member.
이하, 첨부도면을 참조하여 본 고안의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, a preferred embodiment of the present invention with reference to the accompanying drawings.
제 1 도와 제 2 도는 본 고안에 따른 프레임 장착 차량의 정면 충격 흡수 구조를 도시한 주요부 사시도와 측면 상태도로서, 정면 충돌 시 최초 충격이 프레임(51)에 전달되기 전에 완충 역할을 하도록 사이드멤버(50)의 선단에 굴곡부(1)가 형성된 완충 부재(2)가 부착되어 있다.1 and 2 are a perspective view and a side view of the main part showing the front shock absorbing structure of the frame-mounted vehicle according to the present invention, and the side member 50 to act as a buffer before the first shock is transmitted to the frame 51 during a frontal collision. The shock absorbing member 2 in which the bent part 1 was formed is attached to the front-end | tip of ().
즉, 정면 충돌 시 상기한 충격력이 범퍼를 통해 완충 부재(2)에 인가될 때 직접 프레임(51)에 인가되지 않고 그 사이에서 완충 부재(2)가 충격력을 흡수함으로써 최초 전달 충격력이 감소되어 탑승자에게 전달되는 충격치가 감소되는 것이다.That is, when the above-mentioned impact force is applied to the shock absorbing member 2 through the bumper during frontal impact, it is not directly applied to the frame 51, and the shock absorbing force is absorbed by the shock absorbing member 2 therebetween, thereby reducing the initial transmitted impact force. The impact value transmitted to the will be reduced.
상기한 바와 같은 본 고안의 작용 효과를 설명하면 프레임(51) 장착 차량의 주행중 정면 충돌을 하게 되면 범퍼들을 통해 충격력이 사이드멤버(50)로 전달된다.Referring to the operation and effect of the present invention as described above when the impact on the front of the vehicle mounted frame 51 is transmitted to the side member 50 through the bumpers.
이때, 프레임(51)의 사이드멤버(50)와 범퍼의 사이에 설치되어 있는 완충 부재(2)에 충격력이 전달되면서 이를 파손시키게 된다.At this time, while the impact force is transmitted to the shock absorbing member 2 provided between the side member 50 and the bumper of the frame 51, it is damaged.
특히, 완충 부재(2)가 충격력이 의해 파손될 때 굴곡부(1)의 방향에 의해 접히면서 충격이 완충되는 바, 완충 동작이 원활하게 이루어져 최초 충격치를 보다 효율적으로 감소시킬 수 있게 된다.In particular, when the shock absorbing member 2 is folded by the direction of the bent part 1 when the shock force is broken, the shock is buffered, and thus the shock absorbing operation is smoothly performed, so that the initial shock value can be reduced more efficiently.
물론, 상기한 완충력은 완충 부재(2)의 재질에 따라 조절할 수 있게 된다.Of course, the buffering force can be adjusted according to the material of the buffer member (2).
완충 부재(2)에 의해 최초 충격력이 직접 사이드멤버(50)에 인가되지 않고 일정량 감소된 충격치가 사이드멤버(50)에 인가됨으로써 탑승자가 관성에 의해 가장크게 느끼는 충격치를 감소시켜 부상을 감소시킬 수 있게 되는 것이다.By the shock absorbing member 2, the initial impact force is not directly applied to the side member 50, but a predetermined amount of impact value is applied to the side member 50, thereby reducing the impact value that the occupant feels the most by inertia, thereby reducing injuries. Will be.
여기서, 상기한 완충 부재(2)를 파손시키면서 감소된 충격치는 사이드멤버(50)와 크로스멤버로 분산되면서 흡수된다.Here, the impact value reduced while breaking the buffer member 2 is absorbed while being dispersed into the side member 50 and the cross member.
이상과 같이 본 고안은 프레임 장착 차량에서 프레임의 선단 즉, 사이드멤버의 선단에 굴곡부가 형성된 완충 부재를 부착함으로써 최초 충격량을 감소시켜 탑승자의 부상을 최소화할 수 있는 잇점이 있는 것이다.As described above, the present invention has the advantage of minimizing the injuries of the occupants by reducing the initial impact amount by attaching a shock absorbing member having a bent portion at the front end of the frame, that is, the end of the side member in the frame-mounted vehicle.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960034506U KR19980021229U (en) | 1996-10-19 | 1996-10-19 | Front shock absorber structure of frame mounted vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960034506U KR19980021229U (en) | 1996-10-19 | 1996-10-19 | Front shock absorber structure of frame mounted vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980021229U true KR19980021229U (en) | 1998-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960034506U KR19980021229U (en) | 1996-10-19 | 1996-10-19 | Front shock absorber structure of frame mounted vehicle |
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| Country | Link |
|---|---|
| KR (1) | KR19980021229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020093496A (en) * | 2001-06-09 | 2002-12-16 | 현대자동차주식회사 | Front side member for automobile |
-
1996
- 1996-10-19 KR KR2019960034506U patent/KR19980021229U/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020093496A (en) * | 2001-06-09 | 2002-12-16 | 현대자동차주식회사 | Front side member for automobile |
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