KR200336895Y1 - Shock Absorbing Headrest - Google Patents

Shock Absorbing Headrest Download PDF

Info

Publication number
KR200336895Y1
KR200336895Y1 KR20-2003-0021659U KR20030021659U KR200336895Y1 KR 200336895 Y1 KR200336895 Y1 KR 200336895Y1 KR 20030021659 U KR20030021659 U KR 20030021659U KR 200336895 Y1 KR200336895 Y1 KR 200336895Y1
Authority
KR
South Korea
Prior art keywords
shock
headrest
absorb
space
elastic foam
Prior art date
Application number
KR20-2003-0021659U
Other languages
Korean (ko)
Inventor
이병훈
Original Assignee
이병훈
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이병훈 filed Critical 이병훈
Priority to KR20-2003-0021659U priority Critical patent/KR200336895Y1/en
Application granted granted Critical
Publication of KR200336895Y1 publication Critical patent/KR200336895Y1/en

Links

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
    • B60N2/80—Head-rests
    • B60N2/888—Head-rests with arrangements for protecting against abnormal g-forces, e.g. by displacement of the head-rest

Abstract

본 고안은 자동차의 운전석 및 조수석에서 목부상을 방지하기 위하여 사용되는 충격완충용 헤드 레스트에관한 것이다. 주행중인 차량이 충돌할 때 승차자의 목부상을 방지하기 위해 헤드 레스트의 내부에 충격흡수의이상의 에너지를 흡수제거 가능한 정도인 에어 압력을 유지시켜주며 공간부에는 저압의 에어압력에도 공간부의 형태를 항시 유지 시켜주기위해 함몰부를 형성해주므로써 내구성 및 충격흡수기능을 극대화 시켜줄수있도록 하여 승차원의 심각한 부상을 효과적으로 차단하게 되는것이다.The present invention relates to a shock-absorbing head rest used to prevent neck injuries in the driver's seat and the passenger seat of a vehicle. In order to prevent neck injury of the occupant when driving vehicle collides, it maintains the air pressure that can absorb and absorb the energy of the shock absorber inside the head restraint. By forming a depression to maintain, it is possible to maximize the durability and shock absorption function to effectively block serious injuries in the ride.

Description

충격완충용 헤드레스트{omitted}Shock Absorbing Headrest {omitted}

본 고안은 자동차의 운전석과 조수석 및 뒷자석의 의자에 고정부착 사용되고 있는 헤드 레스트의 내부에 함몰부가 형성된 에어공간부를 설치하여 주어서 압력이 가해질 때 탄성의 반발력에 의해 야기되는 목부상을 최소화하기 위해 고안한 것이다.The present invention is designed to minimize the neck injury caused by elastic repulsion when pressure is applied by installing an air space formed with a depression inside the head restraint that is fixedly attached to the driver's seat, the passenger seat and the rear seat of the car. It is.

현재 일반적으로 사용되는 헤드레스트는 단순히 탄성수지를 일정한 강도와 형상으로 발포하여서 사용하고 있으며 에어공간부를 이용해 충격을 흡수제거하도록 된 제품(일본특허공보 소 50-12811(1975.5.15)도 개발되었으나 에어공간부의 형태를 유지하기 위해서는 압축공기를 항시 유지시켜주어야 하고 추돌 및 충돌시 에어공간부의 압축공기에 의해 반발력이 증가되므로 심한부상을 입게되는 문제가발생하게 되었다. 이에 본 고안자는 2001년 특허 제17590호에서는 일정압의 기체충진부와 탄성발포층을 병렬배치하여 충격을 흡수하도록되었으나 헤드레스트에 적용하기는 문제점이 많은것이다. 또한 각종에어백이 개발되어 적용되고 있으나 사고시 에어백의 반발력으로 헤드레스트에 의해 심한 부상입게되는 문제점은 개선되지 않고 있는 것이 문제점으로 지적되고 있다.The headrests currently used are simply foamed elastic resins with a certain strength and shape, and a product designed to absorb and remove shocks by using an air space part (Japanese Patent Publication No. 50-12811 (1975.5.15) has been developed. In order to maintain the shape of the space part, the compressed air must be maintained at all times, and the repulsive force is increased by the compressed air of the air space part during collision and collision, which causes a serious injury. In the arc, the gas packing part and the elastic foam layer of constant pressure are arranged in parallel to absorb shocks, but there are many problems in applying them to the head restraints, and various airbags have been developed and applied. The problem of severe injury is that the problem is not improving. It is pointed out.

본 고안은 추돌 및 충돌사고시 발생하는 충돌에너지로 인해 승차자가 헤드 레스트에 의한 목부상을 최소화하기위한 고안으로서 헤드레스트의 반발력을 최대한 억제토록 개발하는데 역점을 두었다.The present invention is designed to minimize the neck injury caused by the headrest due to the collision energy generated during the collision and collision accident.

제1도는 본고안의 결합상태사시도1 is a perspective view of the combined state

제2도는 본고안의 탄성발포체의 부분절개 사시도2 is a partial cutaway perspective view of the elastic foam in the present article

제3도는 본고안의 탄성발포체의 사시도임.3 is a perspective view of the elastic foam in the present article.

*도면의 주요부분에 대한 부호설명* Code descriptions for the main parts of the drawings

(1) 헤드레스트 (2) 고정구 (6)보강재 (10)공간부 (15)함몰부(1) Headrests (2) Fixtures (6) Reinforcements (10) Spaces (15) Recesses

(20)방출구 (30)탄성발포체(20) Ejectors (30) Elastic foam

이하 본 고안의 충격완충용 헤드 레스트를 첨부한 도면을 참조하여 설명하면 다음과 같다.본 고안은 차량의 의자와 연결되기 위한 고정구(2)에 보강재(6)을 매개로 탄성발포체(30)를 고정하여 구성되는 헤드레스트에 있어서, 탄성발포체에 공간부(10)와 함몰부(15)를 연통공(11)에 의하여 서로 연통이 되도록 구성하고, 함몰부(15)의 저면측에는 방출구(20)을 형성한 순간충격에 대한 흡수효과가 있는 헤드레스트에 관한 것이다.본 고안에서 함몰부(15)는 공간부(10)보다 공간높이를 작게 구성하여 준 것으로 공간부만 구성하는 경우 순간적인 고압에 의하여 머리가 직접 보강재에 닿아 충격을 주는 현상을 막아준다.본 고안에서 보강재와 탄성발포체는 볼트공(3)에 의하여 통상적인 볼트(4)에 의하여 체결될 수 있으며, 그 외에도 보강재와 탄성발포체의 표면에 접착제를 도포후 부착하는 방식도 가능하다.Hereinafter, the shock-absorbing headrest of the present invention will be described with reference to the accompanying drawings. The present invention provides an elastic foam body 30 through a reinforcing material 6 to a fixture 2 to be connected to a chair of a vehicle. In the headrest configured to be fixed, the space portion 10 and the recessed portion 15 are configured to communicate with each other by the communication hole 11 in the elastic foam, and the discharge port 20 is provided on the bottom side of the recessed portion 15. The headrest has an absorption effect against the instantaneous shock formed in the present invention. In the present invention, the recessed part 15 is configured to have a smaller height than the space part 10. The head directly prevents the phenomenon of impact on the reinforcement. In the present invention, the reinforcement and the elastic foam can be fastened by a conventional bolt (4) by the bolt hole (3), in addition to the reinforcement and the elastic foam On the surface of the It is also possible to apply the complex after coating.

또 다른 실시예로는 함몰부(15)와 공간부를 도시한 것과 달리 2이상 연속적으로 배치하는 것도 가능하다. 차량의 규모와 크기에 따라 적절히 공간부와 함몰부를 병렬배치하여 충격을 흡수가능하게 한다.In another embodiment, unlike the depression 15 and the space, the two or more may be continuously disposed. Depending on the size and size of the vehicle, the space and the depression can be arranged in parallel to absorb shocks.

상기와 같은 본고안은 그동안의 문제점으로 제기되어온 헤드레스트의 반발력을 최소화 하였으므로 추돌 및 충돌사고시 헤드레스트의 반발력에 의해 빈번하게 발생되는 목부상을 방지할수있는것이다.The above proposal minimizes the repulsive force of the headrest that has been raised as a problem in the past, and thus prevents neck injuries that are frequently caused by the repulsive force of the headrest during collisions and collisions.

Claims (3)

차량의 의자와 연결되기 위한 고정구(2)에 보강재(6)을 매개로 탄성발포체(30)를 고정하여 구성되는 헤드레스트에 있어서,In the headrest that is configured by fixing the elastic foam 30 through the reinforcement 6 to the fastener (2) for connecting with the chair of the vehicle, 탄성발포체에 공간부(10)와 함몰부(15)를 연통공(11)에 의하여 서로 연통이 되도록 구성하고, 함몰부(15)의 저면측에는 방출구(20)을 형성한 충격완충용 헤드레스트.The shock-absorbing headrest is formed in the elastic foam so that the space portion 10 and the recessed portion 15 communicate with each other by the communication hole 11, and the discharge hole 20 is formed at the bottom of the recessed portion 15. . 제 1 항에 있어서The method of claim 1 함몰부(15)는 공간부(10)보다 공간높이를 작게 구성하여 준 것을 특징으로 하는 충격완충용 헤드레스트.Recess 15 is a shock-absorbing headrest characterized in that the space height is configured smaller than the space 10. 제 1 항에 있어서The method of claim 1 함몰부(15)와 공간부를 연속적으로 병렬배치하는 것을 특징으로 하는 충격완충용 헤드레스트.Shock-absorbing headrest, characterized in that the recessed portion 15 and the space portion continuously arranged in parallel.
KR20-2003-0021659U 2003-07-05 2003-07-05 Shock Absorbing Headrest KR200336895Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR20-2003-0021659U KR200336895Y1 (en) 2003-07-05 2003-07-05 Shock Absorbing Headrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20-2003-0021659U KR200336895Y1 (en) 2003-07-05 2003-07-05 Shock Absorbing Headrest

Publications (1)

Publication Number Publication Date
KR200336895Y1 true KR200336895Y1 (en) 2003-12-24

Family

ID=49421562

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20-2003-0021659U KR200336895Y1 (en) 2003-07-05 2003-07-05 Shock Absorbing Headrest

Country Status (1)

Country Link
KR (1) KR200336895Y1 (en)

Similar Documents

Publication Publication Date Title
US6234526B1 (en) Head impact protection using fluid viscosity
US5382051A (en) Pneumatic pads for the interior of vehicles
US8172320B2 (en) Impact absorption block for vehicle seatback assembly
JP2007504050A (en) Structural knee bolster
JP3100296U (en) Structure for front part of vehicle that can control deformation for pedestrian safety protection
KR200336895Y1 (en) Shock Absorbing Headrest
US20030111879A1 (en) Safety seat
KR100882566B1 (en) Collapsable interior pannel of automobile that is can be separated and assembled
WO2006030453A3 (en) Means for improving the safety of a vehicle
KR101260469B1 (en) Non symmetric air-bag apparatus
CN212243242U (en) A anticollision strip for freight train
CN213007760U (en) non-Newtonian fluid automobile headrest
WO2021215527A1 (en) Vehicle seat
KR100422401B1 (en) Shock absober using gas baloon and elastic material
KR200145817Y1 (en) Door reinforcing structure
KR200239607Y1 (en) Head rest for cars seat
KR200396048Y1 (en) Tube type car seat for baby
KR0139796Y1 (en) Device for buffing the head rest of a seat for vehicles
JP2013124026A (en) Knee bolster for vehicle
KR100550042B1 (en) Knee bolster bracket for a automobile
KR100199414B1 (en) Reinforcement structure of rear door for a car
Chirwa et al. Mechanics of a mechanically triggered airbag head restraint system for occupant protection in rear end impact
KR101337804B1 (en) impact buffing device of air bag bracket for automobile
JP2004155313A (en) Shock absorbing member
CN111284435A (en) A anticollision strip for freight train

Legal Events

Date Code Title Description
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20050614

Year of fee payment: 3

LAPS Lapse due to unpaid annual fee