KR20020074727A - Absorptive structure for vehicle pivot holder - Google Patents
Absorptive structure for vehicle pivot holder Download PDFInfo
- Publication number
- KR20020074727A KR20020074727A KR1020010014684A KR20010014684A KR20020074727A KR 20020074727 A KR20020074727 A KR 20020074727A KR 1020010014684 A KR1020010014684 A KR 1020010014684A KR 20010014684 A KR20010014684 A KR 20010014684A KR 20020074727 A KR20020074727 A KR 20020074727A
- Authority
- KR
- South Korea
- Prior art keywords
- pivot holder
- panel
- shock absorbing
- pivot
- absorbing panel
- 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
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
-
- 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
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
본 발명은 보행자가 자동차 전방에서 충돌하였을 때에 와이퍼 피봇축에 의해 부상을 당하는 것을 억제할 수 있도록 하는 자동차용 피봇홀더의 충격흡수구조에 관한 것으로, 더 자세하게는 보행자가 와이퍼 피봇축에 충돌되었을 때에 피봇홀더가 하부로 이동되도록 한 것에 관한 것이다.The present invention relates to a shock absorbing structure of an automobile pivot holder which can suppress an injuries caused by a wiper pivot shaft when a pedestrian collides in front of the vehicle, and more particularly, when the pedestrian collides with the wiper pivot shaft. To allow the holder to be moved downward.
일반적으로 자동차와 그 전방에서 보행중인 보행자와 충돌하였을 때에는 보행작가 본넷트의 후단부에 머리를 부딪히게 되는 일이 많게 되는 바, 종래에 있어서는 도 1과 같이 보행자의 머리부위(10)등이 자동차 본넷트(20)의 후단부에 부딪히게 되면 그 부위가 변형되면서 본넷트(20) 후단부의 아랫쪽에 설치되는 피봇홀더(60)에 설치된 와이퍼 피봇축(30)에 닿게 되어 심한 부상을 입게 되는 일이 많았다.In general, when colliding with a car and a pedestrian walking in front of it, the head of the pedestrian bonnet is often hit by the head. In the related art, as shown in FIG. When hitting the rear end of the (20), the part was deformed and the wiper pivot shaft (30) installed on the pivot holder (60) installed at the bottom of the rear end of the bonnet (20) was often severely injured.
즉, 종래에 있어서는 도 1 및 도 2와 같이 체결볼트(40)를 통해 카울판넬(50)에 와이퍼 피봇축(30)이 설치된 피봇홀더(60)가 충격이 가해지는 경우에도 유동되지 않도록 고정되게 설치되었던 바, 이와 같은 종래구조에 있어서는 보행자의 머리부위(10)등이 본넷트(20)의 후단부에 부딪히게 되면 그 부위가 변형되면서 와이퍼 피봇축(30)에 닿게 되더라도 피봇홀더(60)가 유동되지 않게 되므로 충격을 흡수하지 못하게 되어 더욱 심한 부상을 입게 되는 문제가 있었다.That is, in the related art, as shown in FIGS. 1 and 2, the pivot holder 60 having the wiper pivot shaft 30 installed on the cowl panel 50 through the fastening bolt 40 is fixed so as not to flow even when an impact is applied. In the conventional structure, when the head 10 of the pedestrian hits the rear end of the bonnet 20, the pivot holder 60 is deformed even when the part is deformed and touches the wiper pivot shaft 30. Since it does not flow, it was unable to absorb the shock, which caused more serious injuries.
본 발명은 상기와 같은 종래의 실정을 감안하여 안출한 것이며, 그 목적이자동차와 충돌한 보행자가 본넷트 후하단부 아랫쪽에 위치하는 와이퍼 피봇축에 충돌하였을 때에 피봇홀더가 하부로 이동되면서 그 충격을 완화시켜 부상을 저감할 수 있도록 하는 자동차용 피봇홀더의 충격흡수구조를 제공하는 데에 있는 것이다.The present invention has been devised in view of the above-described conventional situation, and the object is to mitigate the impact while the pivot holder is moved downward when the pedestrian collided with the vehicle collided with the wiper pivot shaft located at the bottom of the rear end of the bonnet. The present invention is to provide a shock absorbing structure of an automotive pivot holder which can reduce injuries.
도 1은 본 발명이 관계하는 피봇홀더의 설치상태도1 is an installation state of the pivot holder according to the present invention
도 2는 종래구조의 종단면도2 is a longitudinal sectional view of a conventional structure;
도 3은 본 발명의 피봇홀더가 설치된 상태를 보인 종단면도Figure 3 is a longitudinal cross-sectional view showing a state in which the pivot holder of the present invention is installed
도 4는 본 발명의 피봇홀더가 이동된 상태를 보인 종단면도Figure 4 is a longitudinal cross-sectional view showing a state in which the pivot holder of the present invention is moved
* 도면의 주요 부분에 대한 부호 설명 *Explanation of symbols on the main parts of the drawings
10 : 머리부분20 : 본넷트10: head 20: bonnet
30 : 와이퍼 피봇축40 : 체결볼트30: wiper pivot shaft 40: fastening bolt
50 : 카울판넬60 : 피봇홀더50: cowl panel 60: pivot holder
70 : 링크로드80 : 충격흡수용판넬70: link rod 80: shock absorbing panel
90 : 방진러버90: dustproof rubber
본 발명은 상기의 목적을 달성하기 위하여 와이퍼 피봇축이 설치된 피봇홀더가 결합되는 카울판넬의 상부면에 충격흡수용판넬이 설치되고, 상기 충격흡수용판넬의 상부면에는 체결볼트를 통해 피봇홀더가 고정되는 것을 특징으로 하며, 이하 그 구체적인 기술내용을 첨부도면에 의거하여 더욱 자세히 설명하면 다음과 같다.In order to achieve the above object, the present invention provides a shock absorbing panel on an upper surface of a cowl panel to which a pivot holder with a wiper pivot shaft is installed, and a pivot holder through a fastening bolt on an upper surface of the shock absorbing panel. It is characterized in that it is fixed, and when described in more detail based on the accompanying drawings the specific technical content as follows.
즉, 도 3과 도 4에는 본 발명의 실시예가 도시되어 있는 바, 본 발명은 하단부가 링크로드(70)에 연결된 와이퍼 피봇축(30)이 내부에 설치된 피봇홀더(60)가 카울판넬(50) 설치되는 것에 있어서, 상기 피봇홀더(60)가 결합되는 카울판넬(50)의 상부면에 충격흡수용판넬(80)을 설치하고, 상기 충격흡수용판넬(80)의 상부면에는 체결볼트(40)를 통해 피봇홀더(60)를 고정하여서 되는 것이다.That is, the embodiment of the present invention is shown in Figs. 3 and 4, the present invention is a pivot holder 60 is installed inside the wiper pivot shaft 30 is connected to the link rod 70, the cowl panel 50 In the installation, the shock absorbing panel 80 is installed on the upper surface of the cowl panel 50 to which the pivot holder 60 is coupled, and a fastening bolt ( 40 is to be fixed to the pivot holder 60 through.
도시된 실시예에서 상기 충격흡수용판넬(80)은 순차적인 충격흡수가 이루어지면서 변형이 이루어지도록 자바라타입으로 형성되어 있다.In the illustrated embodiment, the shock absorbing panel 80 is formed of a bellows type so that deformation is made while sequential shock absorption is made.
또한, 상기 충격흡수용판넬(80)의 상부면에 방진러버(90)를 설치하여 일정치이하의 충격이 가해지는 경우에는 피봇홀더(60)가 충격흡수용판넬(80)을 변형시키지 않도록 하는 방진러버(90)를 설치함이 더욱 바람직하며, 도면부호중 미설명부호 200은 전면유리, 100은 대쉬판넬이다.In addition, by installing the anti-vibration rubber (90) on the upper surface of the shock absorbing panel 80 to prevent the pivot holder 60 from deforming the shock absorbing panel (80) when a shock of less than a predetermined value is applied. It is more preferable to install the anti-vibration rubber 90, the reference numeral 200 in the drawing is a front glass, 100 is a dash panel.
상기와 같이 구성된 본 발명에 있어서는 도 4와 같이 와이퍼 피봇축(30)의 상단부가 피봇홀더(60)의 상단부로 돌출되어 있는 상태에서 보행자가 자동차에 충돌하여 본넷트(20)의 후단부를 변형시키고 와이퍼 피봇축(30)의 상단부에 충돌하는 경우 와이퍼 피봇축(30)에 가해지는 수직하중에 의해 1차적으로 방진러버(90)가 압축되면서 피봇홀더(60)가 하부로 이동되면서 1차적으로 충격에너가 흡수되고, 상기 압진러버(90)가 압축되면서 흡수하고 남은 충격에너지는 2차적으로 충격흡수용판넬(80)을 순차적으로 변형시키면서 와이퍼 피봇축(30)에 가해진 충격량 만큼 피봇홀더(60)를 하부로 이동시키면서 충격을 흡수하게 된다.In the present invention configured as described above, the pedestrian collides with the vehicle in a state where the upper end of the wiper pivot shaft 30 protrudes to the upper end of the pivot holder 60 as shown in FIG. When colliding with the upper end of the pivot shaft 30, the anti-vibration rubber 90 is first compressed by the vertical load applied to the wiper pivot shaft 30, and the pivot holder 60 is moved downward, thereby primarily impacting energy. Is absorbed, and the compressed rubber 90 is absorbed while being compressed, and the remaining impact energy is secondarily deformed to absorb the impact absorbing panel 80 while the pivot holder 60 is applied as much as the amount of impact applied to the wiper pivot shaft 30. The shock absorbed while moving to the bottom.
이상에서 설명한 바와 같이 본 발명은 피봇홀더(60)가 결합되는 카울판넬(50)의 상부면에 충격흡수용판넬(80)을 설치하고, 상기 충격흡수용판넬(80)의 상부면에는 체결볼트(40)를 통해 피봇홀더(60)를 설치하여, 와이퍼 피봇축(30)의 상단부로부터 일정 하중이 가해지게 되면 피봇홀더(60)이 하부로 이동되도록 한 것으로, 본 발명에 의하면 자동차와 충돌한 보행자가 와이퍼 피봇축(30)에 충돌하게 되는 경우에 피봇홀더(60)가 충격흡수용판넬(80)을 변형시키면서 하부로 이동되어 그 충격을 완화시켜 줄 수 있게 되므로 부상을 효과적으로 억제할 수 있게 되는 등의 효과를 얻을 수 있게 된다.As described above, the present invention provides a shock absorbing panel 80 on the upper surface of the cowl panel 50 to which the pivot holder 60 is coupled, and fastening bolts on the upper surface of the shock absorbing panel 80. The pivot holder 60 is installed through the 40 to move the pivot holder 60 downward when a predetermined load is applied from the upper end of the wiper pivot shaft 30. When the pedestrian collides with the wiper pivot shaft 30, the pivot holder 60 is moved downward while deforming the shock absorbing panel 80 to mitigate the impact so that the injury can be effectively suppressed. It is possible to obtain such effects as.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010014684A KR20020074727A (en) | 2001-03-21 | 2001-03-21 | Absorptive structure for vehicle pivot holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020010014684A KR20020074727A (en) | 2001-03-21 | 2001-03-21 | Absorptive structure for vehicle pivot holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20020074727A true KR20020074727A (en) | 2002-10-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020010014684A KR20020074727A (en) | 2001-03-21 | 2001-03-21 | Absorptive structure for vehicle pivot holder |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20020074727A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000326828A (en) * | 1999-05-17 | 2000-11-28 | Mitsubishi Motors Corp | Wiper mounting structure |
| KR20010027518A (en) * | 1999-09-14 | 2001-04-06 | 김민박,라이문트하이넨 | Impulse absorption apparatus of pivot axis for wiper arm of car |
| KR20010034946A (en) * | 1999-09-14 | 2001-05-07 | 김민박,라이문트하이넨 | Impulse absorption apparatus of pivot axis for wiper arm of car |
-
2001
- 2001-03-21 KR KR1020010014684A patent/KR20020074727A/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000326828A (en) * | 1999-05-17 | 2000-11-28 | Mitsubishi Motors Corp | Wiper mounting structure |
| KR20010027518A (en) * | 1999-09-14 | 2001-04-06 | 김민박,라이문트하이넨 | Impulse absorption apparatus of pivot axis for wiper arm of car |
| KR20010034946A (en) * | 1999-09-14 | 2001-05-07 | 김민박,라이문트하이넨 | Impulse absorption apparatus of pivot axis for wiper arm of car |
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