JP2008043523A - Automobile seat easily expanding rear visual field - Google Patents

Automobile seat easily expanding rear visual field Download PDF

Info

Publication number
JP2008043523A
JP2008043523A JP2006221896A JP2006221896A JP2008043523A JP 2008043523 A JP2008043523 A JP 2008043523A JP 2006221896 A JP2006221896 A JP 2006221896A JP 2006221896 A JP2006221896 A JP 2006221896A JP 2008043523 A JP2008043523 A JP 2008043523A
Authority
JP
Japan
Prior art keywords
headrest
pillow part
pillow
seat
height
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.)
Pending
Application number
JP2006221896A
Other languages
Japanese (ja)
Inventor
Katsuhiko Shinozaki
克彦 篠崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TS Tech Co Ltd
Original Assignee
TS Tech Co Ltd
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 TS Tech Co Ltd filed Critical TS Tech Co Ltd
Priority to JP2006221896A priority Critical patent/JP2008043523A/en
Priority to PCT/JP2007/066072 priority patent/WO2008020641A1/en
Publication of JP2008043523A publication Critical patent/JP2008043523A/en
Pending legal-status Critical Current

Links

Images

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
    • B60N2/809—Head-rests movable or adjustable vertically slidable
    • B60N2/832—Head-rests movable or adjustable vertically slidable movable to an inoperative or stowed position
    • 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

Abstract

<P>PROBLEM TO BE SOLVED: To provide an automobile seat having a headrest assembled with a front pillow part with a favorable texture to be pushed frontward of a rear pillow part and, when there is no occupant in the back, constituted to expand and secure the rear visual field of a driver. <P>SOLUTION: The headrest 1 whose rear pillow part 1b is retained to a headrest stay 1c and front pillow part 1a is assembled to be pushed frontward of the rear pillow 1b is erectingly installed at the crown part of the seat back 2 so as to adjust its height by the headrest stay 1c, the front pillow part 1a has a prescribed area shape capable of supporting a seating person from the head part to the neck part, while the rear pillow part 1b has a narrow longitudinal width with its bottom face relatively lifted from the front pillow part 1a, and the headrest 1, when the front pillow part 1a is pushed frontward, changed into an approximately doglegged shape in the side view is lowered to the crown face of the seat back 2 by the rear pillow part 1b so as to adjust its height to a lower position. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、後部乗員が不在の際に、運転手の後方視野をより広く拡張させて確保可能な自動車用シートに関するものである。   The present invention relates to an automobile seat that can be secured by expanding a driver's rear view more widely when a rear passenger is absent.

自動車用シートにおいては、後部乗員が不在の際に、運転手の後方視野をより広く確保するため、ヘッドレスを後倒しに倒せるよう組み付けるもの（特許文献１）、また、側面逆Ｌ字状に形成したヘッドレストをシートバックの頂部面より前部面まで下げられるよう備えるもの（特許文献２）が知られている。   In an automobile seat, in order to ensure a wider driver's rear view when the rear passenger is absent, the headless is assembled so that the headless can be tilted backward (Patent Document 1), and the side is reverse L-shaped. There is known one (Patent Document 2) provided with a formed headrest that can be lowered from the top surface of the seat back to the front surface.

公知例の前者においては、ヘッドレストを後倒しに倒せるよう後部側を薄く形成する。後者においては、座者の頭部から頚部を支持する前枕部を含む枕全体を薄く形成する必要があるため、ヘッドレストが座者に対する当たりの硬いものになってフィーリング性に劣るものになる。   In the former example of the known example, the rear side is formed thin so that the headrest can be tilted backward. In the latter, since the entire pillow including the front pillow part that supports the neck from the head of the occupant needs to be formed thin, the headrest is hard to hit against the occupant and the feeling is poor. .

上述した形態を有するものの他に、後枕部をヘッドレストステーで保持し、前枕部を後枕部より前方に迫出し可能に組み付けたヘッドレストを備えるもの（特許文献３）も知られている。   In addition to what has the form described above, there is also known a device including a headrest that holds a rear pillow portion with a headrest stay and is assembled so that the front pillow portion can be pushed forward from the rear pillow portion (Patent Document 3).

そのヘッドレストは、後枕部が座者の頭部から頚部を支持する前枕部の面積形状と同等の大きさに形成されているため、通常形態のものと同様な座者に対する良好なフィーリング性を保てる。然し、上述したような後部乗員が不在の際に、運転手の後方視野をより広く確保可能な形態のものとしては構成されていない。
特開２００５−３４９９１５ 特開２００６−１０２３３７ 米国特許４，７２０，１４６ The headrest is formed in the same size as the area of the front pillow that supports the neck from the head of the occupant's head. Keep the sex. However, it is not configured as a configuration that can ensure a wider driver's rear vision when the rear occupant is absent.
JP-A-2005-349915 JP 2006-102337 A US Patent 4,720,146

本発明が解決しようとする課題は、前枕部を後枕部より前方に迫出し可能に組み付けたフィーリング性の良好なヘッドレストを備え、且つ、後部乗員が不在の際に、運転手の後方視野をより広く拡張させて確保可能な自動車用シートを提供するところにある。   The problem to be solved by the present invention includes a headrest having a good feeling that is assembled so that the front pillow part can be pushed forward from the rear pillow part, and when the rear passenger is absent, The object is to provide an automotive seat that can be secured by expanding the field of view.

本発明は、後枕部をヘッドレストステーで保持し、前枕部を後枕部より前方に迫出し可能に組み付けたヘッドレストをシートバックの頂部にヘッドレストステーで高さ調整可能に立付け装備する自動車用シートにおいて、
座者の頭部から頚部に至って支持可能な所定の面積形状を有する前枕部に対し、底部面を前枕部より相対的に底上げした縦幅の小さな後枕部を設け、前枕部の前方迫出しにより側面略へ字状を呈するヘッドレストを後枕部でシートバックの頂部面まで下げて低位に高さ調整可能に備え付けたことを特徴とする。 The present invention is an automobile in which a rear pillow part is held by a headrest stay, and a headrest assembled so that the front pillow part can be pushed forward from the rear pillow part is installed on the top of a seat back so that the height can be adjusted by the headrest stay. In the sheet for
For the front pillow part having a predetermined area shape that can be supported from the head of the seated person to the neck part, a rear pillow part having a small vertical width with the bottom surface relatively raised from the front pillow part is provided. A headrest that has a substantially lateral shape due to forward protrusion is lowered to the top surface of the seat back at the rear pillow portion so that the height can be adjusted to a low level.

本発明に係る自動車用シートのヘッドレストに依れば、ヘッドレストが前後の枕部から通常形態のものと同等の座者に対する良好なフィーリング性を保てると共に、ヘッドレストを前枕部の前方迫出しで側面略へ字状に変形させて縦幅の小さな後枕部で低位に高さ調整できるところから、後部乗員が不在の際に、運転手の後方視野をより広く拡張させて確保するようにできる。   According to the headrest of the automobile seat according to the present invention, the headrest can maintain a good feeling for a seated person equivalent to that of the normal form from the front and rear pillow parts, and the headrest can be pushed forward of the front pillow part. Since the height can be adjusted to a low level with the rear pillow part with a small vertical width by deforming it into a substantially side shape, the driver's rear vision can be expanded more widely and secured when the rear passenger is absent .

図面を参照して説明すると、図１は後部乗員が着座するセカンド乃至はサードの自動車用シートを示すものであり、それはヘッドレスト１，シートバック２，シートクッション３を含むシート全体が通常の着座姿勢状態で示されている。   Referring to the drawings, FIG. 1 shows a second or third automobile seat on which a rear occupant is seated, and the entire seat including a headrest 1, a seat back 2, and a seat cushion 3 is in a normal seating posture. Shown in state.

ヘッドレスト１は、通常形態のヘッドレスト本体を前後に二つ分けた所定の厚みを有する前枕部１ａ，後枕部１ｂから組み立てられている。このヘッドレスト１は、後枕部１ｂを保持するヘッドレストステー１ｃをシートバック２のバックフレームに取り付けたステーホルダー（図示せず）に挿通させて高さ調整可能にシートバック２の頂部に立付け装備されている。   The headrest 1 is assembled from a front pillow portion 1a and a rear pillow portion 1b having a predetermined thickness obtained by dividing a headrest main body of a normal form into two front and rear. This headrest 1 is installed on the top of the seat back 2 so that the height can be adjusted by inserting the head rest stay 1c holding the rear pillow portion 1b through a stay holder (not shown) attached to the back frame of the seat back 2. Has been.

前枕部１ａは、ヘッドレストステー１ｃの延長上で後枕部１ｂの底部面からヘッドレスト１の内部に挿置される公知例と同様な迫出し機構（図示せず）で後枕部１ｂより前方に迫出し可能に組み付けられている。   The front pillow part 1a is an extension mechanism of the headrest stay 1c and is forward of the rear pillow part 1b by a similar ejection mechanism (not shown) inserted in the headrest 1 from the bottom surface of the rear pillow part 1b. It is assembled so that it can be pushed out.

後枕部１ｂとしては、座者の頭部から頚部に至って支持可能な通常形態のものと同等の面積形状を有する前枕部１０ａに対し、底部面を前枕部１０ａより相対的に底上げした縦幅（ｈ１＞ｈ２）の小さなものが設けられている。 As the rear pillow portion 1b, the bottom surface is raised relative to the front pillow portion 10a relative to the front pillow portion 10a having the same area shape as that of a normal form that can be supported from the head of the seat to the neck. Those having a small vertical width (h 1 > h 2 ) are provided.

そのヘッドレスト１では、図２で示すように前枕部１ａを後枕部１ｂより前方に迫り出させると、前枕部１ａが後枕部１の境目から下部側より前方に開くため、全体形状としては側面略へ字状を呈するよう変形する。   In the headrest 1, as shown in FIG. 2, when the front pillow part 1 a is pushed forward from the rear pillow part 1 b, the front pillow part 1 a opens forward from the lower side from the boundary of the rear pillow part 1. As for, it deform | transforms so that a side surface may be substantially hemispherical.

後枕部１ｂから前枕部１ａが側面略へ字状を保ったままで、後枕部１ｂの底部面がシートバック２の頂部面に接するまでヘッドレスト１を押し下げると、後枕部１ｂが底部面を前枕部１ａより相対的に底上げした縦幅の小さなものに形成されているため、前枕部１ａがシートバック２の頂部面から前面側に回り込み、ヘッドレスト１としては後枕部１ｂの底部面を前枕部１ａより底上げした分だけ低位に高さ調整できる。   When the head pillow 1 is pushed down until the bottom surface of the rear pillow portion 1b is in contact with the top surface of the seat back 2 while the front pillow portion 1a is maintained in a substantially lateral shape from the rear pillow portion 1b, the rear pillow portion 1b is Since the front pillow part 1a wraps around from the top surface of the seat back 2 to the front side, and the headrest 1 is the bottom part of the rear pillow part 1b. The height can be adjusted to a lower level as much as the surface is raised from the front pillow portion 1a.

その前枕部１ａはシートバック２の頂部面より前面側まで深く下げられるよう下部側を広角に拡開可能に組み付け、また、後枕部１ｂは底部面を前枕部１ａより大きく底上げした縦幅の小さなものに形成すれば、ヘッドレスト１をより低位に高さ調整できる。   The front pillow part 1a is assembled so that the lower side can be expanded to a wide angle so that it can be deeply lowered from the top surface of the seat back 2 to the front side, and the rear pillow part 1b has a vertical surface with the bottom surface raised higher than the front pillow part 1a. If the headrest 1 is formed with a small width, the headrest 1 can be adjusted to a lower height.

そのヘッドレスト１を備えることから、後部乗員が不在の際に、ヘッドレスト１を側面略へ字状に形状変えすると共に、後枕部１ｂの底部面がシートバック２の頂部面に接するまで全体的に下げれば、運転手の後方視野をより広く拡張させて確保できる。   Since the headrest 1 is provided, when the rear occupant is absent, the headrest 1 is reshaped into a substantially lateral shape, and until the bottom surface of the rear pillow portion 1b contacts the top surface of the seat back 2 as a whole. If lowered, the driver's rear vision can be expanded and secured.

自動車用シートとしては、図３で示すように身長の高い着座者に合わせてヘッドレスト１を高位に高さ調整可能であり、また、図４で示すように前枕部１ａを前方に迫り出させることから頭部より頚部に至って支持可能であるため、上述した運転手の後方視野をより広く確保するよう調整可能であることを含み、使用形態の多様化を図れる。   As shown in FIG. 3, the height of the headrest 1 can be adjusted to a high level according to a tall seated person as shown in FIG. 3, and the front pillow part 1a is pushed forward as shown in FIG. Therefore, since it can be supported from the head to the neck, it is possible to diversify the usage pattern, including that the driver can adjust the rear visual field more widely.

本発明に係るヘッドレストを装備した自動車用シートを通常の着座姿勢で示す側面図である。It is a side view which shows the seat for motor vehicles equipped with the headrest which concerns on this invention in a normal seating attitude | position. 図１の自動車用シートと比べてヘッドレストを低位に高さ調整した自動車用シートを示す側面図である。It is a side view which shows the seat for motor vehicles which adjusted the height of the headrest to the low position compared with the motor vehicle seat of FIG. 図１の自動車用シートと比べてヘッドレストを高位に高さ調整した自動車用シートを示す側面図である。It is a side view which shows the seat for motor vehicles which adjusted the height of the headrest to the high position compared with the motor vehicle seat of FIG. 図１のヘッドレストの前枕部を前方に迫り出させた自動車用シートを示す側面図である。It is a side view which shows the vehicle seat which made the front pillow part of the headrest of FIG. 1 push forward.

符号の説明Explanation of symbols

１ ヘッドレスト
１ａ 前枕部
１ｂ 後枕部
１ｃ ヘッドレストステー
２ シートバック
1 Headrest 1a Front pillow part 1b Rear pillow part 1c Headrest stay 2 Seat back

Claims (1)

後枕部をヘッドレストステーで保持し、前枕部を後枕部より前方に迫出し可能に組み付けたヘッドレストをシートバックの頂部にヘッドレストステーで高さ調整可能に立付け装備する自動車用シートにおいて、
座者の頭部から頚部に至って支持可能な所定の面積形状を有する前枕部に対し、底部面を前枕部より相対的に底上げした縦幅の小さな後枕部を設け、前枕部の前方迫出しにより側面略へ字状を呈するヘッドレストを後枕部でシートバックの頂部面まで下げて低位に高さ調整可能に備え付けたことを特徴とする後方視野の拡張容易な自動車用シート。
In the automobile seat that holds the rear pillow part with the headrest stay and mounts the headrest that can be pushed forward from the rear pillow part to the top of the seat back so that the height can be adjusted with the headrest stay,
For the front pillow part having a predetermined area shape that can be supported from the head of the seated person to the neck part, a rear pillow part having a small vertical width with the bottom surface relatively raised from the front pillow part is provided. A vehicle seat with a rear view that can be easily expanded, comprising a headrest that has a substantially lateral shape when pushed forward and is lowered to the top surface of the seat back at the rear pillow portion so that the height can be adjusted to a low level.
JP2006221896A 2006-08-16 2006-08-16 Automobile seat easily expanding rear visual field Pending JP2008043523A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006221896A JP2008043523A (en) 2006-08-16 2006-08-16 Automobile seat easily expanding rear visual field
PCT/JP2007/066072 WO2008020641A1 (en) 2006-08-16 2007-08-13 Automobile seat facilitating expansion of driver's rear field of view

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006221896A JP2008043523A (en) 2006-08-16 2006-08-16 Automobile seat easily expanding rear visual field

Publications (1)

Publication Number Publication Date
JP2008043523A true JP2008043523A (en) 2008-02-28

Family

ID=39082162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006221896A Pending JP2008043523A (en) 2006-08-16 2006-08-16 Automobile seat easily expanding rear visual field

Country Status (2)

Country Link
JP (1) JP2008043523A (en)
WO (1) WO2008020641A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101360155B1 (en) 2012-11-16 2014-02-12 한일이화주식회사 Head rest for vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004155269A (en) * 2002-11-05 2004-06-03 Araco Corp Seat head rest

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004155269A (en) * 2002-11-05 2004-06-03 Araco Corp Seat head rest

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101360155B1 (en) 2012-11-16 2014-02-12 한일이화주식회사 Head rest for vehicle

Also Published As

Publication number Publication date
WO2008020641A1 (en) 2008-02-21

Similar Documents

Publication Publication Date Title
US7410218B2 (en) Headrest-attached vehicle seat
TW200613164A (en) Child seat for a motor vehicle
EP1502810A3 (en) Vehicle seat arrangement
US8388069B2 (en) Automobile seat and headrest thereof
JP2013224112A (en) Headrest device
JP2008043523A (en) Automobile seat easily expanding rear visual field
JP2008184134A (en) Child seat
JP4569823B2 (en) Vehicle seat
JP6053657B2 (en) Neck support device for vehicle seat
JP3123994U (en) Headrest
JP2010018214A (en) Head rest used for automobile seat
JP2010254104A (en) Headrest
JP5190341B2 (en) Vehicle seat cushion structure
JP2017007468A (en) Headrest
JP2019151276A (en) Headrest
KR200222059Y1 (en) Head rest of Car-seat
KR200295577Y1 (en) Headrests for cars with neckrest
JP4192756B2 (en) Vehicle seat
KR101184580B1 (en) Headrest with vent groove
JP5632601B2 (en) Vehicle seat structure
ES2269626T3 (en) ADJUSTABLE HEADSET FOR A SEAT, IN PARTICULAR FOR A CAR VEHICLE SEAT.
JP2005170144A (en) Head rest for vehicle
JP2010137826A (en) Structure of seat for vehicle
KR20040108169A (en) head support of seat for automobile
KR200326840Y1 (en) A head support for car-seat

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090811

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120117

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120305

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20120508