KR930006396Y1 - Movable head rest for car - Google Patents
Movable head rest for car Download PDFInfo
- Publication number
- KR930006396Y1 KR930006396Y1 KR2019910000066U KR910000066U KR930006396Y1 KR 930006396 Y1 KR930006396 Y1 KR 930006396Y1 KR 2019910000066 U KR2019910000066 U KR 2019910000066U KR 910000066 U KR910000066 U KR 910000066U KR 930006396 Y1 KR930006396 Y1 KR 930006396Y1
- Authority
- KR
- South Korea
- Prior art keywords
- headrest
- head rest
- passenger
- seat
- ratchet wheel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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
- B60N2/806—Head-rests movable or adjustable
- B60N2/838—Tiltable
- B60N2/841—Tiltable characterised by their locking devices
- B60N2/847—Tiltable characterised by their locking devices with stepwise positioning
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안에 의한 자동차용 헤드 레스트 이동장치의 측단면도.1 is a side cross-sectional view of a head restraint device for an automobile according to the present invention.
제2도는 헤드레스트가 90°로 젖혀지는 상태를 도시한 요부 측단면도.2 is a sectional side view of the main part showing a state in which the headrest is flipped by 90 °.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 헤드레스트 2 : 지지축1 headrest 2 support shaft
3 : 시이트 4 : 등받이부3: sheet 4: backrest
5 : 래칫휘일 6 : 스프링5: ratchet wheel 6: spring
7 : 고정부재 8 : 좌석부7: fixing member 8: seat
9 : 링크장치 10 : 압축스프링9: linkage 10: compression spring
본 고안은 자동차용 헤드 레스트(Head Rest) 이동장치에 관한 것으로 상세하게 설명하면, 헤드레스트가 착설된 앞좌석에 승객이 없을시 지지축에 연결된 래칫 휘일의 작용에 의해 헤드 레스트를 밀어 젖히고, 또한 앞좌석에 승객이 탑승시 자동적으로 헤드 레스트가 원위치로 복원 되도록한 자동차용 헤드 레스트 이동장치에 관한 것이다.The present invention relates to a head rest moving device for an automobile, and in detail, the head rest is pushed down by the action of a ratchet wheel connected to a support shaft when there is no passenger in the front seat in which the head rest is installed, and The present invention relates to a head restraint device for a vehicle in which a head restor is automatically restored to a home position when a passenger rides in the front seat.
일반적으로 승용차 뒷좌석에 탑승한 승객을 앞좌석의 헤드 레스트로 인하여 전방의 시야가 가려지게 되어 차량 전방의 주시에 불편이 있을 뿐만 아니라 일반 영업용 택시의 경우에 있어서는 야간의 주행시 앞좌석의 헤드 레스트가 승객이 탑승한 것 처럼 보이게 되어 아예 헤드 레스트를 제거한 채 운행하는 경우가 대부분이 있었다.In general, the front view of the passengers in the rear seat of the car is obstructed by the head restraint of the front seat. The car seemed to be on board, and most of the time, the head restraint was removed.
그러나, 상기와 같이 헤드 레스타가 없게 되면, 차량이 후면으로부터 충돌되었을 경우, 헤드 레스트가 없는 앞좌석에 탑승한 탑승자는 목뼈에 손상을 입게되는등 안전성 확보에 커다란 저해 요인이 되는 문제점이 었다.However, when there is no head restraint as described above, when the vehicle collides from the rear side, the occupant in the front seat without the head rest is a problem that is a major obstacle to securing safety, such as damage to the neckbone.
본 고안은 상술한 바와 같은 종래의 자동차용 헤드레스트의 문제점을 개선하기 위하여 안출된 것으로서, 그 목적은 헤드 레스트가 착설된 앞좌석에 승객이 없을시 지지축에 연결된 래칫 휘일의 작용에 의해 헤드레스트를 앞쪽으로 90°밀어 젖히고, 또한 앞좌석에 승객이 탑승시에는 자동적으로 상기 헤드레스트가 원위로 복귀되도록 함으로써 뒷좌석에 탑승한 승객은 앞좌석 헤드레스트로 인한 전방시야가 가려지는 것을 방지하고, 승객의 편의성과 승차감 및 안전성을 확보할 수 있도록한 자동차용 헤드레스트 이동장치를 제공하는 데 있다.The present invention is devised to improve the problems of the conventional headrest for automobiles as described above, the purpose of which is the headrest by the action of the ratchet wheel connected to the support shaft when there is no passenger in the front seat where the headrest is installed Pushes forward 90 ° forward and also automatically returns the headrest to the distal position when the passenger in the front seat boards, preventing passengers in the rear seat from obstructing the front view caused by the front seat headrest. The present invention provides a headrest moving device for a vehicle that can secure convenience, ride comfort, and safety.
이하, 첨부된 도면에 의거하여 본 고안의 실시예를 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 고안에 의한 자동차용 헤드 레스트(Head Rest) 이동장치의 측단면도로서, 헤드레스트(1)의 하측으로 지지축(2)에 의해 시이트(3)와 연결된 자동차용 헤드레스트에 있어서, 상기 시이트(3)의 등받이부(4) 내측에는 헤드 레스트(1)와 축설된 래칫휘일(5)이 설치되고, 또한, 상기 지지축(2)이 스프링(6)에 의해 탄설된 고정부재(7)를 설치하는 한편, 시이트(3)의 좌석부(8)내로 힌지(Hinge)된 링크장치(9)가 하측의 압축스프링(10)에 의해 탄설되어 상기 래칫휘일(5)과 연동 연결된 구조로 이루어졌다.1 is a side cross-sectional view of a head rest moving device for a vehicle according to the present invention, in the head restraint for automobile connected to the sheet 3 by a support shaft 2 below the head rest 1, Inside the backrest part 4 of the sheet 3, a ratchet wheel 5 arranged with the head rest 1 is installed, and a fixing member in which the support shaft 2 is installed by the spring 6. 7), while the link device 9 hinged into the seat 8 of the seat 3 is collimated by the lower compression spring 10 to be interlocked with the ratchet wheel 5, respectively. Was done.
따라서, 제2도의 요부 측단면도에 도시한 바와 같이, 앞좌석에는 승객이 없고 뒷좌석에만 승객이 탑승하였을 경우에는, 손으로 헤드레스트(1)를 앞으로 밀어주게 되면 지지축(2)에 의해 연동 연결된 래칫휘일(5)의 톱니에 의해 단계적으로 상기 헤드레스트(1)를 90°로 밀어 젖힐수가 있다.Therefore, as shown in the main sectional side view of FIG. 2, when there is no passenger in the front seat and the passenger boards only in the back seat, when the headrest 1 is pushed forward by hand, the support shaft 2 is interlocked with each other. By the teeth of the ratchet wheel 5, it is possible to push the headrest 1 stepwise by 90 degrees.
또한, 헤드레스트(1)가 젖혀진 상태에서 앞좌석에 승객이 탑승하게 되면, 우선 승객의 하중에 의해 좌석부(8) 하측에 배설된 압축 스프링(10)이 이완되어 힌지된 링크장치(9)를 잡아당기게 되는 작용하며, 이와 연동되도록 연결된 래칫휘일(5)을 당겨주게 되므로, 상기 링크장치(9)에 의해 래칫 휘일(5)이 하측으로 당겨진다. 이때, 헤드레스트(1) 하측의 지지축(2)과 스프링(6)에 의해 연결된 고정부재(7)와의 탄성에 의해 자동적으로 상기 헤드레스트(1)가 일으켜 세워지게 된다. 따라서 앞좌석의 승객은 헤드레스트(1)가 워위치로 복귀된 상태에서 탑승할 수 가 있는 것이다.In addition, when the passenger is aboard the front seat in the state that the headrest (1) is flipped, first, the compression spring 10 disposed below the seat (8) by the load of the passenger is relaxed and hinged link device (9) ), And the ratchet wheel 5 is pulled downward by the linkage 9 because the ratchet wheel 5 is pulled out to be connected with the link device 9. At this time, the headrest 1 is automatically raised by the elasticity of the support shaft 2 below the headrest 1 and the fixing member 7 connected by the spring 6. Therefore, the passenger in the front seat can ride in the state that the headrest (1) is returned to the wash position.
상술한 바와 같이 본 고안의 자동차용 헤드레스트 이동장치에 의하면, 헤드 레스트가 착설된 앞좌석에 승객이 없을시 상기 헤드레스트를 90°로 밀어 젖히고, 또한 앞좌석에 승객이 탑승시 승객의 체중에 의해 자동적으로 헤드레스트가 원위치로 복귀토록 함으로써, 뒷좌석에 탑승한 승객은 앞좌석 헤드레스트로 인한 전방시야가 가려지는 것을 방지하고, 승개의 편의성과 승차감 및 안전성을 확보할 수 있는 실용상 매우 유용한 고안인 것이다.As described above, according to the headrest moving device for automobiles of the present invention, when there is no passenger in the front seat where the headrest is installed, the headrest is pushed down by 90 °, and the passenger's weight when the passenger is in the front seat is By automatically returning the headrest to its original position, passengers in the rear seats can prevent the front view of the front seat headrests from being obscured, and are very useful in practical use to ensure the convenience, riding comfort and safety of riding. It is
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910000066U KR930006396Y1 (en) | 1991-01-05 | 1991-01-05 | Movable head rest for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910000066U KR930006396Y1 (en) | 1991-01-05 | 1991-01-05 | Movable head rest for car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920014982U KR920014982U (en) | 1992-08-14 |
| KR930006396Y1 true KR930006396Y1 (en) | 1993-09-24 |
Family
ID=19309473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019910000066U Expired - Fee Related KR930006396Y1 (en) | 1991-01-05 | 1991-01-05 | Movable head rest for car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930006396Y1 (en) |
-
1991
- 1991-01-05 KR KR2019910000066U patent/KR930006396Y1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR920014982U (en) | 1992-08-14 |
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| P13-X000 | Application amended |
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| UG1604 | Publication of application |
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| P22-X000 | Classification modified |
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