KR19980038570U - Shock protector of vehicle seat - Google Patents
Shock protector of vehicle seat Download PDFInfo
- Publication number
- KR19980038570U KR19980038570U KR2019960051632U KR19960051632U KR19980038570U KR 19980038570 U KR19980038570 U KR 19980038570U KR 2019960051632 U KR2019960051632 U KR 2019960051632U KR 19960051632 U KR19960051632 U KR 19960051632U KR 19980038570 U KR19980038570 U KR 19980038570U
- Authority
- KR
- South Korea
- Prior art keywords
- chair
- vehicle
- rack
- sector gear
- fixed
- Prior art date
Links
- 230000035939 shock Effects 0.000 title claims 3
- 230000001012 protector Effects 0.000 title 1
- 239000002360 explosive Substances 0.000 claims abstract description 17
- 238000004880 explosion Methods 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 206010019196 Head injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/4207—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces
- B60N2/4214—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal
- B60N2/4221—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal due to impact coming from the front
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
- B60N2/42736—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the whole seat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42772—Seats or parts thereof displaced during a crash characterised by the triggering system
- B60N2/42781—Seats or parts thereof displaced during a crash characterised by the triggering system mechanical triggering
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
본 고안은 차량 의자의 충격 보호장치에 관한 것으로, 의자 프레임(130)에 힌지바(140)가 일정 각도 범위에서 회동하도록 결합되고, 힌지바(140)의 단부에는 노브(141)가 고정되며, 상기 힌지바(140)에는 섹터기어(150)와 연결레버(151)가 고정되고, 상기 연결레버(151)의 상단부는 의자 바닥부(110)에 힌지핀(152)에 의해 회전 가능하게 결합되며, 상기 섹터기어(150)의 하단부는 의자 프레임(130)에 고정된 축(153)에 축착되어 폭발 구동수단(200)에 의해 회전하도록 구성되어 있다. 이러한 본 고안 차량 의자의 충격 보호장치는 차량이 정면충돌시 의자 바닥부(110)의 앞부분이 폭약(230)의 폭발력에 의해 순간적으로 들어 올려지면서 탑승자가 관성에 의해 앞으로 튕겨나가게 됨에 따라 상해가 감소되는 이점이 있다.The present invention relates to an impact protection device of a vehicle chair, the hinge bar 140 is coupled to the chair frame 130 so as to rotate in a certain angle range, the knob 141 is fixed to the end of the hinge bar 140, A sector gear 150 and a connection lever 151 are fixed to the hinge bar 140, and an upper end of the connection lever 151 is rotatably coupled to the bottom of the chair 110 by a hinge pin 152. The lower end of the sector gear 150 is fixed to the shaft 153 fixed to the chair frame 130 and configured to rotate by the explosion driving means 200. The impact protection device of the vehicle chair of the present invention reduces injuries as the occupant is bounced forward by inertia while the front of the chair bottom 110 is momentarily lifted by the explosive force of the explosives 230 when the vehicle is in front of the vehicle. There is an advantage.
Description
본 고안은 차량 의자의 충격 보호장치에 관한 것으로, 특히 차량 정면 충돌시 의자 바닥부의 앞부분이 폭약의 폭발력에 의해 순간적으로 들어올려져 탑승자가 관성에 의해 앞으로 튕겨나가게 되는 충격이 완화되도록 한 차량 의자의 충격 보호장치에 관한 것이다.The present invention relates to an impact protection device of a vehicle chair, in particular, the front of the bottom of the chair during the frontal collision of the vehicle is lifted by the explosive force of the explosive moment, the impact of the vehicle chair to be relieved the impact that the passengers bounce forward by inertia To a protective device.
통상 차량은 정면 충돌시 차체 의자 프레임, 외각 패널, 바닥 샤시, 및 조향 핸들 등의 각종 구성부품이 휘어지고 찌그러지며, 또 파손되어 튕기면서 실내측으로 들어오고, 탑승자는 관성에 의해 전진하게 되어 상해를 입게 되며, 특히 탑승자의 상체가 하체보다 앞쪽으로 튕겨져 나가면서 전방유리에 부딪히게 되어 큰 상해를 입게 된다.In general, when a frontal collision occurs, various components such as a body chair frame, an outer panel, a floor chassis, and a steering wheel are bent, crushed, damaged, and bounced into the interior, and the occupant is advanced by inertia to cause injury. In particular, the upper body of the occupant bounces forward than the lower body and hits the windshield, causing serious injury.
본 고안은 상기한 바와 같은 종래의 결함 및 문제점을 해소하기 위하여 안출한 것으로, 차량 정면 충돌시 의자 바닥부의 앞부분이 들어올려져 탑승자가 관성에 의해 앞으로 튕겨나가게 되는 충격이 완화되는 차량 의자의 충격 보호장치를 제공하기 위한 것이다.The present invention devised to solve the above-mentioned conventional defects and problems, the impact protection device of the vehicle chair is relieved of the impact that the front part of the bottom of the chair is lifted during the frontal collision of the vehicle to be bounced forward by the inertia It is to provide.
이에 본 고안은 차량이 정면충돌할 경우에 의자가 등받이를 향하여 구부려져 탑승자의 무릎이 상체쪽으로 오무려들게 함으로써 정면충돌로 인한 탑승자의 머리쪽 부상을 줄여주도록 된 차량 의자의 충격보호 장치를 제공함에 그 목적이 있다.Therefore, the present invention provides an impact protection device for a vehicle chair that is to reduce the head injury of the occupant due to the frontal collision by bending the chair's knee toward the upper body when the vehicle is in front of the collision. The purpose is.
이와 같은 목적을 달성하기 위하여, 본 고안은 의자 프레임에 힌지바가 일정 각도 범위에서 회동하도록 결합되고, 상기 힌지바에는 섹터기어와 연결레버가 고정되고, 상기 연결레버의 상단부는 의자 바닥부에 힌지핀에 의해 회전 가능하게 결합되며, 상기 섹터기어는 의자 프레임에 슬라이딩가능하게 설치된 래크에 맞물려 폭발 구동수단에 의해 상기 래크가 전진함에 따라 상기 섹터기어가 회전하면서 상기 의자를 등받이쪽으로 회동시켜주는 구조로 되어 있다.In order to achieve the above object, the present invention is coupled to the chair frame hinge bar to rotate in a certain angle range, the hinge bar is fixed to the sector gear and the connecting lever, the upper end of the connecting lever hinge pin at the bottom of the chair It is rotatably coupled by the sector gear is engaged with the rack slidably installed on the chair frame is configured to rotate the chair toward the back while rotating the sector gear as the rack is advanced by the explosion drive means. have.
또한, 상기 폭발 구동수단은 상기 래크를 수용하고 있는 실린더의 내측 후단부에 폭약이 충전되고 단부에는 차량 정면충돌시 충격을 감지하여 상기 폭약을 터뜨리는 센서가 구비된 구조로 되어 있다.In addition, the explosion driving means has a structure in which an explosive charge is filled in the inner rear end of the cylinder housing the rack, and an end is provided with a sensor that detects an impact during a frontal collision of the vehicle and explodes the explosive.
도 1 내지 도 6 은 본 고안 장치에 관한 도면으로서,1 to 6 are views of the present invention device,
도 1 은 본 고안 장치의 구성을 보인 정면도.1 is a front view showing the configuration of the device of the present invention.
도 2 는 본 고안 장치의 부분 측면도.2 is a partial side view of the device of the present invention.
도 3 은 본 고안 장치의 요부인 구동부의 길이방향 종단면도.3 is a longitudinal longitudinal cross-sectional view of a drive unit which is a main part of the inventive device.
도 4 는 본 고안 장치의 요부인 구동부의 폭방향 종단면도.4 is a longitudinal cross-sectional view of a drive unit that is a main portion of the device of the present invention.
도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings
100 : 의자110 : 의자 바닥부100: chair 110: chair bottom
140 : 힌지핀141 : 노브140: hinge pin 141: knob
150 : 섹터기어151 : 연결레버150: sector gear 151: connecting lever
152 : 힌지핀153 : 축152: hinge pin 153: shaft
200 : 폭발 구동수단210 : 실린더200: explosion driving means 210: cylinder
211 : 안내홈220 : 래크211: guide groove 220: rack
221 : 안내돌기230 : 폭약221: guide protrusion 230: explosive
240 : 센서240: sensor
이하, 이와 같은 본 고안을 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings of the present invention as follows.
도 1 은 본 고안 장치의 구성을 보인 정면도이고, 도 2 는 본 고안 장치의 부분 측면도이며, 도 3 은 본 고안 장치의 요부인 구동부의 길이방향 종단면도, 도 4 는 본 고안 장치의 요부인 구동부의 폭방향 종단면도를 각각 보인 것이다.Figure 1 is a front view showing the configuration of the device of the present invention, Figure 2 is a partial side view of the device of the present invention, Figure 3 is a longitudinal longitudinal cross-sectional view of the drive unit that is the main portion of the device of the present invention, Figure 4 is a drive unit of the main portion of the device of the present invention The longitudinal cross-sectional views of are shown respectively.
도면에서 100은 의자를 보인 것으로, 이 의자(100)는 바닥부(110)에 등받이부(120)가 결합되어 있으며, 의자 프레임(130)에는 힌지바(140)가 일정 각도 범위에서 원운동하도록 결합되고, 힌지바(140)의 단부에는 노브(141)가 고정되어 있다.In the figure 100 shows a chair, the chair 100 is coupled to the back portion 120 to the bottom 110, the chair frame 130, the hinge bar 140 to the circular motion in a certain angle range The knob 141 is fixed to the end of the hinge bar 140.
상기 힌지바(140)에는 섹터기어(150)와 연결레버(151)가 고정되고, 상기 연결레버(151)의 상단부는 의자 바닥부(110)에 힌지핀(152)에 의해 회전 가능하게 결합되어 있으며, 상기 섹터기어(150)의 하단부는 의자 프레임(130)에 고정된 축(153)에 축착되어 폭발 구동수단(200)에 의해 회전하도록 되어 있다.A sector gear 150 and a connection lever 151 are fixed to the hinge bar 140, and an upper end of the connection lever 151 is rotatably coupled to the bottom of the chair 110 by a hinge pin 152. The lower end of the sector gear 150 is fixed to the shaft 153 fixed to the chair frame 130 so as to be rotated by the explosion driving means 200.
상기 구동수단(200)은 실린더(210)의 내부에 상기 섹터기어(150)가 맞물리는 래크(220)가 결합되어 있으며, 실린더(210)의 일측부에는 폭약(230)이 충전되고 단부에는 차량 정면충돌시 충격을 감지하여 상기 폭약(230)을 터뜨리는 센서(240)가 결합된 구성으로 되어 있다.The drive means 200 is coupled to the rack 220 in which the sector gear 150 is engaged in the interior of the cylinder 210, one side of the cylinder 210 is filled with explosives 230 and the end of the vehicle The sensor 240 is configured to detect the impact during a frontal collision to burst the explosives 230.
그리고, 상기 실린더(210)에는 내주면 양측부에 안내홈(211)이 형성되고, 상기 래크(220)에는 상기 안내홈(211)에 삽입되는 안내돌기(221)가 형성되어 있다.In addition, guide cylinders 211 are formed at both sides of the inner circumferential surface of the cylinder 210, and guide protrusions 221 inserted into the guide grooves 211 are formed in the rack 220.
상술한 바와 같은 본 고안은 차량이 정면충돌시 센서(240)가 감지하여 실린더(210)에 충전된 폭약(230)을 터뜨리게 되므로 래크(220)가 폭약(230)의 폭발력에 의해 전진하면서 섹터기어(150)를 회전시키고, 이에 의해 연결레버(151)가 회동하면서 의자 바닥부(110)의 앞부분을 순간적으로 들어 올리게 되어 탑승자가 관성에 의해 앞으로 튕겨나가게 되는 것을 방지하게 된다.As described above, the present invention detects the vehicle 240 when the frontal collision causes the explosives 230 filled in the cylinder 210 to be detected, and thus the rack 220 moves forward by the explosive force of the explosives 230 and the sector gear. Rotating the 150, thereby lifting the front portion of the chair bottom portion 110 momentarily while the connecting lever 151 rotates to prevent the occupant from being bounced forward by inertia.
이상에서 설명한 바와 같은 본 고안 차량 의자의 충격 보호장치는 차량이 정면충돌시 의자 바닥부(110)의 앞부분이 폭약(230)의 폭발력에 의해 순간적으로 들어 올려지면서 탑승자가 관성에 의해 앞으로 튕겨나가게 됨에 따라 상해가 감소되는 이점이 있다.The impact protection device of the present invention vehicle chair as described above is when the front of the chair when the front of the chair 110 is instantaneously lifted by the explosive force of the explosives 230, the occupant is bounced forward by inertia Therefore, there is an advantage that the injury is reduced.
지금까지 본 고안의 실시예에 대하여 설명하였으나 본 고안은 이에 한정되는 것이 아니며, 명세서에 기재되고 청구된 원리의 진정한 정신 및 범위 안에서 수정 및 변경할 수 있는 여러가지 실시형태는 본 고안의 보호 범위에 속하는 것임을 이해하여야 할 것이다.Although the embodiments of the present invention have been described so far, the present invention is not limited thereto, and various embodiments that can be modified and changed within the true spirit and scope of the principles described and claimed are within the protection scope of the present invention. You will have to understand.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960051632U KR19980038570U (en) | 1996-12-19 | 1996-12-19 | Shock protector of vehicle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960051632U KR19980038570U (en) | 1996-12-19 | 1996-12-19 | Shock protector of vehicle seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980038570U true KR19980038570U (en) | 1998-09-15 |
Family
ID=53991902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960051632U KR19980038570U (en) | 1996-12-19 | 1996-12-19 | Shock protector of vehicle seat |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980038570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100384019B1 (en) * | 2000-12-14 | 2003-05-14 | 현대자동차주식회사 | Front seat for an automobile |
-
1996
- 1996-12-19 KR KR2019960051632U patent/KR19980038570U/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100384019B1 (en) * | 2000-12-14 | 2003-05-14 | 현대자동차주식회사 | Front seat for an automobile |
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| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |