KR200262968Y1 - Roof structure of the car - Google Patents
Roof structure of the car Download PDFInfo
- Publication number
- KR200262968Y1 KR200262968Y1 KR2019960050509U KR19960050509U KR200262968Y1 KR 200262968 Y1 KR200262968 Y1 KR 200262968Y1 KR 2019960050509 U KR2019960050509 U KR 2019960050509U KR 19960050509 U KR19960050509 U KR 19960050509U KR 200262968 Y1 KR200262968 Y1 KR 200262968Y1
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- KR
- South Korea
- Prior art keywords
- tube
- air
- shock
- headlining
- plastic valve
- Prior art date
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- Body Structure For Vehicles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Abstract
본 고안은 루프판넬(1)과 헤드라이닝(4) 사이에 공기가 주입된 상부튜브(2)와 진공상태의 하부튜브(3)를 각각 독립적으로 구비하고 이 상하부 튜브(2)(3)를 플라스틱밸브(5)으로 연결하여 루프측에 충격이 발생시에는 공기가 주입된 상부튜브(2)가 1차 충격을 흡수하고 그 이상의 충격이 발생되거나 2차충격이 발생시에는 상하부튜브(2)(3)를 연결하는 플라스틱밸브(5)가 파손되어 상부튜브(2)의 공기가 진공상태의 하부튜브(3)로 유입되면서 2차충격을 흡수하게 되므로서 충격효과를 극대화와 냉난방효과를 향상시키도록 한 것이다.The present invention has an upper tube (2) in which air is injected between the roof panel (1) and the headlining (4) and a lower tube (3) in a vacuum state, respectively, and the upper and lower tubes (2) (3) are provided. When the impact occurs on the loop side by connecting with the plastic valve (5), the upper tube (2) into which the air is injected absorbs the primary shock and the upper and lower tubes (2) (3) when more shock occurs or the secondary shock occurs. ), The plastic valve (5) connecting is broken and the air of the upper tube (2) flows into the lower tube (3) in a vacuum state to absorb the secondary shock, so as to maximize the impact effect and improve the heating and heating effect. It is.
Description
본 고안은 자동차의 루프구조에 관한 것으로서, 좀더 구체적으로는 루프의 구조를 개선하여 냉난방 및 충격흡수 효과를 높이도록 한 것이다.The present invention relates to a roof structure of an automobile, and more specifically, to improve the cooling and heating and shock absorption effects by improving the structure of the roof.
도 2 에서와 같이 종래의 루프부의 구성은 외면에 루프판넬(10)과 헤드라인닝(40)사이에 절곡형상의 보강판넬(20)이 내재되어 중첩된 구조로 이루어져 있다.As shown in FIG. 2, the conventional loop part has a structure in which a reinforcement panel 20 having a bent shape is embedded between the roof panel 10 and the headlining 40 on an outer surface thereof.
특히 상기의 헤드라이닝은 충격흡수를 위하여 레진휠, 합성수지필름 및 중심지,라이너지를 중첩하여 구성한 것으로서, 이 헤드라이닝만으로 사고등으로 탑승자의 충격으로 부터 기대치 이상의 효과를 얻지 못하고 있을 뿐만 아니라 단열효율 또한 기대치 이상의 효과를 갖지 못하는 문제점이 있다.In particular, the headlining is composed of overlapping resin wheels, synthetic resin film and the center, and liner for absorbing shock, and not only does the headlining not achieve more than expected effects from the impact of the occupants due to accidents, but also the insulation efficiency is also expected. There is a problem that does not have the above effects.
본 고안의 목적은 루프의 구조를 개선하여 냉난방 및 충격흡수 효과를 기대치 이상으로 높이도록 한 자동차의 루프구조를 제공함에 있다.An object of the present invention is to improve the structure of the roof to provide a roof structure of the vehicle to increase the heating and cooling and shock absorption effect than expected.
상기한 목적을 실현하기 위하여 본 고안은 루프판넬과 헤드라이닝사이에 공기가 주입된 상부튜브와 진공상태의 하부튜브를 구비하고 이 상하부 튜브를 플라스틱밸브으로 연결하여 튜브에 의한 단열효과를 얻도록 하며, 루프에 충격이 발생시 상하부 튜브가 단계적으로 충격을 흡수하도록 한 것이다.In order to achieve the above object, the present invention includes an upper tube in which air is injected between the roof panel and the headlining and a lower tube in a vacuum state, and connects the upper and lower tubes with a plastic valve to obtain thermal insulation effect by the tubes. In the event of an impact in the loop, the upper and lower tubes absorb the impact in stages.
도 1 은 자동차 루프부를 보인 사시도1 is a perspective view of a car roof portion
도 2 는 종래의 구성을 보인 도 1 의 A-A선 단면도2 is a cross-sectional view taken along the line A-A of Figure 1 showing a conventional configuration
도 3 은 본 고안의 구성을 보인 단면도3 is a cross-sectional view showing the configuration of the subject innovation
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
1:루프판넬1: roof panel
2:상부튜브2: upper tube
3:하부튜브3: bottom tube
4:헤드라이닝4: headlining
5:플라스틱밸브5: plastic valve
본 고안의 실시예를 첨부한 도 3 의 도면에 의하여 상세히 설명하면 다음과 같다.Referring to the drawings of Figure 3 attached to an embodiment of the present invention in detail as follows.
외면에 위치하는 금속제의 루프판넬(1)과 헤드라이닝(4) 사이에 공기가 주입된 상부튜브(2)와 루프판넬(1)에 고정 설치하고 진공상태의 하부튜브(3)를 헤드라이닝(4)에 고정 설치함에 있어 이 상하부 튜브(2)(3)를 플라스틱밸브(5)로 연결한다.Between the metal roof panel 1 and the head lining 4 made of metal located on the outer surface, the air tube is fixedly installed on the upper tube 2 and the roof panel 1, and the lower tube 3 in a vacuum state is applied to the head lining ( 4) In the fixed installation, connect the upper and lower tubes (2) and (3) with the plastic valve (5).
상기의 헤드라이닝(4)은 종래와 같이 다수지로 적층하지 않고 레진휠 또는 라이너지로 이루어지며, 플라스틱밸브(5)는 일정량의 힘이 가해지면 파손되어 공기가 일 방향으로 이동되도록 한 구조이다.The headlining 4 is made of a resin wheel or a liner paper without stacking a plurality of papers as in the prior art, and the plastic valve 5 has a structure that is damaged when a predetermined amount of force is applied to move the air in one direction.
이렇게 구성한 본 고안은 루프측에 충격이 발생시에는 공기가 주입된 상부튜브(2)가 1차 충격을 흡수하고 그 이상의 충격이 발생되거나 2차충격이 발생시에는 상부튜브(2)가 충격을 받아 그 충격을 흡수함도록 되어 있으며 상기 충격에 의하여 상부튜브의 체적이 변화되면 주입되어 있던 공기가 압력을 받게 되어 단면적이 작은 쪽 또는 응력이 작은 쪽이 파열된다.When the shock is generated on the loop side, the present invention is constructed so that the upper tube 2 into which the air is injected absorbs the primary shock, and when more shock is generated or the secondary shock occurs, the upper tube 2 is shocked. When the volume of the upper tube is changed by the impact, the injected air is subjected to pressure, and the smaller cross-sectional area or the smaller stress is ruptured.
이때 상기 단면적 또는 응력이 작은 쪽은 상하부튜브(2,3)를 연결하고 있는 플라스틱밸브(5)이므로 상기 플라스틱밸브(5)가 파손되어 플라스틱밸브(5)가 개방된다.At this time, since the cross-sectional area or the smaller stress is the plastic valve 5 connecting the upper and lower tubes 2 and 3, the plastic valve 5 is broken and the plastic valve 5 is opened.
상기 플라스틱밸브(5)가 파손되면 상부튜브(2)의 공기가 진공상태의 하부튜브(3)로 유입되면서 2차충격을 흡수하게 되는 것이다.When the plastic valve 5 is broken, the air of the upper tube 2 is introduced into the lower tube 3 in a vacuum state to absorb the secondary shock.
그리고 이중으로 상하부튜브(2)(3)가 배열되어 있는 관게로 단열효율이 극대화되어 열 또는 찬 공기의 차단이 되는 단열작용을 하게 되는 것이다.And the upper and lower tubes (2) (3) is arranged in a double heat insulation efficiency is maximized by the heat insulation or cold air is to block the action.
이상과 같이 본 고안은 이중튜브에 의해 충격을 단계적으로 흡수하여 충격효과를 극대화 시키는 효과가 있을 뿐만 아니라 냉난방효과를 향상시키는 효과가 있다.As described above, the present invention has the effect of maximizing the shock effect by absorbing the shock by the double tube step by step, as well as improving the cooling and heating effect.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960050509U KR200262968Y1 (en) | 1996-12-17 | 1996-12-17 | Roof structure of the car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960050509U KR200262968Y1 (en) | 1996-12-17 | 1996-12-17 | Roof structure of the car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980037487U KR19980037487U (en) | 1998-09-15 |
| KR200262968Y1 true KR200262968Y1 (en) | 2002-05-13 |
Family
ID=53991042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960050509U KR200262968Y1 (en) | 1996-12-17 | 1996-12-17 | Roof structure of the car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200262968Y1 (en) |
-
1996
- 1996-12-17 KR KR2019960050509U patent/KR200262968Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980037487U (en) | 1998-09-15 |
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