JPH02216331A - Seating device - Google Patents

Seating device

Info

Publication number
JPH02216331A
JPH02216331A JP1037031A JP3703189A JPH02216331A JP H02216331 A JPH02216331 A JP H02216331A JP 1037031 A JP1037031 A JP 1037031A JP 3703189 A JP3703189 A JP 3703189A JP H02216331 A JPH02216331 A JP H02216331A
Authority
JP
Japan
Prior art keywords
seat
side support
person
support bag
seating device
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
JP1037031A
Other languages
Japanese (ja)
Inventor
Mutsuo Mizuno
水野 睦男
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.)
Sumitomo Riko Co Ltd
Original Assignee
Sumitomo Riko 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 Sumitomo Riko Co Ltd filed Critical Sumitomo Riko Co Ltd
Priority to JP1037031A priority Critical patent/JPH02216331A/en
Publication of JPH02216331A publication Critical patent/JPH02216331A/en
Pending legal-status Critical Current

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  • Seats For Vehicles (AREA)

Abstract

PURPOSE:To swell out side support bag bodies in accordance with the body of a seated person and properly hold the body by providing the bag bodies on both sides of at least one of a seat portion or a back portion and injecting a cushioning material into the inside of the bag bodies. CONSTITUTION:A seating device is formed into a seat shape while being composed of a seat portion 1 and a back portion 2. The seat portion 1, for example, is formed with a bottom portion 10 having a cushioning property and made of a polyurethane foam material, etc. and a skin member 11 for covering the bottom portion 10. Also, in the seat portion 1, side support bag bodies 3 which can be swelled out are provided on both sides in its width direction while forming injecting ports 31 for injecting the solution of polyurethane foam which serves as a cushioning material. Thereby, the side support bag bodies 3 can be swelled out in accordance with the body of a person M seated on the seating device, to properly hold the body of the seated person M.

Description

【発明の詳細な説明】 [産業上の利用分野] 本発明は着座装置に関する。この着座装置は、例えば車
両、飛行機、船舶等に使用される座席シート装置、座席
シートカバー装置に適用できる。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a seating device. This seating device can be applied to, for example, seat devices and seat cover devices used in vehicles, airplanes, ships, and the like.

[従来の技術1 従来の座席シート装置は、人の腰部が着座される座部と
、人の背中部が接触する背持たれ部とで構成されている
。この座席シート装置では、座部や背持たれ部の幅方向
の両側に、乗員の身体を揺れぬように保持するサイドサ
ポートが座部ヤ背持たれ部から膨出して形成されたもの
が知られている。
[Prior Art 1] A conventional seat device includes a seat portion on which a person's waist is seated, and a backrest portion with which the person's back comes into contact. In this seat device, side supports are formed on both sides of the seat and the backrest in the width direction to hold the body of the occupant so as not to sway, protruding from the seat and backrest. ing.

[発明が解決しようとする課題] しかしながらサイドサポートは乗員のサイズの平均値を
考慮して形成されているものであるため、着座する人に
よっては、サイドサポートが身体に適合しないことがあ
る。
[Problems to be Solved by the Invention] However, since the side supports are formed taking into consideration the average size of the occupants, the side supports may not fit the body of some people.

本発明は上記した実情に鑑みなされたものであり、その
目的は、着座する人の身体形状に応じて適合した着座装
置を提供することにある。
The present invention was made in view of the above-mentioned circumstances, and its purpose is to provide a seating device that is adapted to the body shape of a person sitting on the seat.

[課題を解決するための手段] 本発明の着座装置は、人の腰部が着座される座部と、人
の背中部が接触する背持たれ部とで構成された座席シー
ト状または座席シートカバー状の着座装置において、座
部および前行たれ部の少なくとも一方は、その幅方向の
両側に配設され座部または前行たれ部より膨出可能なサ
イドサポート袋体と、サイドサポート袋体の内部にクッ
ション材を注入する注入口とを有するとともに、サイド
サポート袋体へのクッション材の注入により、サイドサ
ポート袋体が着座する人の形状に適応した形状に形成さ
れていることを特徴とするものである。
[Means for Solving the Problems] The seating device of the present invention is a seat sheet-like or seat-seat cover that is composed of a seat part on which a person's lower back is seated, and a backrest part with which the person's back comes into contact. In the seating device, at least one of the seat part and the front part includes a side support bag disposed on both sides in the width direction and inflatable from the seat part or the front part, and a side support bag body inside the side support bag body. The present invention is characterized in that it has an injection port for injecting the cushioning material, and by injecting the cushioning material into the side support bag, the side support bag is formed into a shape adapted to the shape of the person sitting on the seat.

サイドサポート袋体は、座部や前行たれ部の幅方向の両
側に配設されており、座部または前行たれ部より膨出可
能な袋状のものである。サイドサポート袋体の材質は伸
縮性の大きいもの、伸縮性の小さいもの等、必要に応じ
て適宜選択できる。
The side support bags are disposed on both sides of the seat portion or the front portion in the width direction, and are bag-shaped and can be expanded from the seat portion or the front portion. The material of the side support bag can be appropriately selected as required, such as one with high elasticity or one with low elasticity.

場合によってはサイドサポート袋体の少なくとも一部を
蛇腹構造としてもよい。両側に設【プられているサイド
サポート袋体の内部は、それぞれ独立方式であってもよ
く、あるいは互いに連通している方式でもよい。注入口
の位置、個数、開口面積等は必要に応じて適宜選択する
In some cases, at least a portion of the side support bag may have a bellows structure. The interiors of the side support bags provided on both sides may be independent, or may be in communication with each other. The position, number, opening area, etc. of the injection ports are appropriately selected as necessary.

注入口から注入されるクッション材としては、例えば発
泡材、空気等の気体、水等の液体を採用できる。発泡材
は必要に応じて軟質発泡材、半硬質発泡材、硬質発泡材
とすることができる。発泡材の材質は例えばポリウレタ
ンとすることができる。
As the cushioning material injected from the injection port, for example, a foam material, a gas such as air, or a liquid such as water can be used. The foam material can be a soft foam material, a semi-rigid foam material, or a rigid foam material as required. The material of the foam material can be, for example, polyurethane.

注入口から注入されるクッション材として空気を用いる
場合には、注入口に手動または電動のポンプを接続し、
人が着座するごとにポンプを操作して空気をサイドサポ
ート袋体に注入できるようにしてもよい。
When using air as a cushioning material injected from the injection port, connect a manual or electric pump to the injection port,
A pump may be operated to inject air into the side support bag each time a person sits down.

また本発明ではサイドサポート袋体を人体側に近い外袋
体と人体側から離れる内袋体とからなる二重袋構造とし
、内袋体、外袋体に専用の注入口を設は得る。そして、
外袋体に注入する第1クツシヨン材と内袋体に注入する
第2クツシヨン材とを別材質とし、両者のクッション性
を変えることもできる。この場合、人体側の第1クツシ
ヨン材を軟質とし、人体から離れる第2クツシヨン材を
半硬質、硬質とすることもできる。更に第1クツシヨン
材を空気とし、第2クツシヨン材を発泡材とすることも
でき、この場合内袋体の内部で発泡材を発泡固化させ、
概略的に身体に適合させ、その後、外袋体に空気を注入
してその注入口を封止し、外袋体を身体に適合させるこ
ともできる。この場合、同一人で体形が多少変わった場
合においても、外袋体へ注入する空気量の調整で、その
都度外袋体の膨出量を調整するのに有利である。
Further, in the present invention, the side support bag body has a double bag structure consisting of an outer bag body close to the human body side and an inner bag body remote from the human body side, and dedicated injection ports are provided in the inner bag body and the outer bag body. and,
The first cushion material injected into the outer bag body and the second cushion material injected into the inner bag body can be made of different materials to change the cushioning properties of the two. In this case, the first cushion material on the human body side can be made soft, and the second cushion material away from the human body can be made semi-hard or hard. Further, the first cushion material may be air and the second cushion material may be a foam material. In this case, the foam material is foamed and solidified inside the inner bag body.
It is also possible to conform the outer bag to the body by generally conforming it to the body and then injecting air into the outer bag and sealing the inlet. In this case, even if the body shape of the same person changes somewhat, it is advantageous to adjust the amount of expansion of the outer bag each time by adjusting the amount of air injected into the outer bag.

なお本発明の着座装置は、特定の人が着座する自動車の
運転席の座席シート装置に特に適する。
Note that the seating device of the present invention is particularly suitable for a seat device for a driver's seat of an automobile where a specific person is seated.

1作用] 本発明の着座装置によれば、着座する人の身体に応じて
サイドサポート袋体が適合する。
1 Effect] According to the seating device of the present invention, the side support bag adapts to the body of the person sitting on the seat.

[実施例] 本発明の着座装置を、車両のフロアに設置される座席シ
ート装置に適用した一実施例について第1図および第2
図を参照して説明する。
[Example] Figures 1 and 2 show an example in which the seating device of the present invention is applied to a seat device installed on the floor of a vehicle.
This will be explained with reference to the figures.

この着座装置は、座席シート状をなしており、人の腰部
が着座される座部]と、人の背中部が接触する前行たれ
部2とで構成されている。座部1は、所要のクッション
性を確保すべく、発泡ポリウレタン材からなるクッショ
ン性をもつ底部10と、底部10を被覆する表皮部材1
1とで形成されている。前行たれ部2も、所要のクッシ
ョン性を確保すべく、発泡ポリウレタン材からなるクッ
ション性をもつ背部と、背部を被覆する表皮部材とで形
成されている。
This seating device is shaped like a seat, and is composed of a seat section on which a person's waist is seated, and a front seat section 2 with which the person's back comes into contact. The seat portion 1 includes a cushioned bottom portion 10 made of polyurethane foam material and a skin member 1 covering the bottom portion 10 in order to ensure the required cushioning characteristics.
It is formed by 1. The front part 2 is also formed of a cushioned back part made of foamed polyurethane material and a skin member covering the back part in order to ensure the required cushioning properties.

本実施例では、座部1および前行たれ部・2の双方には
、その幅方向の両側に膨出可能なサイドサポート袋体3
が設けられている。そのサイドサポート袋体3の一部に
は、サイドサポート袋体3の内部にクッション材となる
発泡ポリウレタンの原液を注入する注入口31が形成さ
れている。
In this embodiment, side support bags 3 that can bulge out on both sides in the width direction are provided on both the seat part 1 and the front part 2.
is provided. An injection port 31 is formed in a part of the side support bag 3 for injecting an undiluted solution of polyurethane foam, which will become a cushioning material, into the inside of the side support bag 3.

この着座装置は、次のようにして使用する。まず、この
着座装置を使用する人が最も頓度が多い座り方で座り、
その腰部を座部1に着座させるとともに背中を前行たれ
部2に接触させる。その状態で、ポリオール、イソシア
ナート、発泡剤を適宜の配合割合で混合した発泡ポリウ
レタンの原液を注入口31からサイドサポート袋体3の
内部に注入する。所定時間経過すると発泡が始まり、ポ
リウレタンの原液は固化しつつ膨張して発泡ポリウレタ
ン材30となり、これにより第2図に示すように両側の
サイドサポート袋体3は座部1や前行たれ部2から膨出
する。このときサイドサポート袋体3は着座している人
の身体に応じて膨出するので、着座している人Mが痩せ
ていても太っていても、その身体にサイドサポート袋体
3は正確に適合する。
This seating device is used as follows. First, the person using this seating device sits in the most awkward sitting position,
The waist part is seated on the seat part 1 and the back is brought into contact with the front part 2. In this state, a stock solution of foamed polyurethane, which is a mixture of polyol, isocyanate, and a foaming agent in appropriate proportions, is injected into the side support bag 3 through the injection port 31. After a predetermined period of time has elapsed, foaming begins, and the raw polyurethane solution solidifies and expands to form a foamed polyurethane material 30. As a result, the side support bags 3 on both sides are separated from the seat portion 1 and front portion 2 as shown in FIG. bulge out. At this time, the side support bag 3 expands according to the body of the person sitting, so whether the person M sitting is thin or fat, the side support bag 3 will fit the body of the person M accurately. .

そのため、サイドサポート袋体3による身体保持性が向
上するので、車両に乗っている時間が長くなってもしつ
かりしたホールド感が(qられ疲れにくくなる。
Therefore, the ability of the side support bag body 3 to hold the body is improved, so even if the time spent riding in the vehicle becomes long, the user can feel a firm hold and is less likely to get tired.

本発明の着座装置を、車両の座席シートカバーに適用し
た別の実施例について第3図〜第5図を参照して説明す
る。
Another embodiment in which the seating device of the present invention is applied to a vehicle seat cover will be described with reference to FIGS. 3 to 5.

この着座装置は、座席シート装置に掛けられるシートカ
バー状をなしており、人の腰部が着座される座部5と、
人の背中部が接触する前行たれ部6とで構成されている
。座部5は表皮部材50と表皮部材50の裏面に接合さ
れた裏打部材51とで形成されている。同様に、前行た
れ部6も表皮部材と裏打部材とで形成されている。座部
5および前行たれ部6には座席シート装置9の成苗め部
92に留めるための面ファスナー等の留め部7が設けら
れている。
This seating device has a seat cover shape that can be hung on the seat device, and includes a seat portion 5 on which the waist of a person is seated;
It is composed of a front part 6 that comes into contact with a person's back. The seat portion 5 is formed of a skin member 50 and a lining member 51 joined to the back surface of the skin member 50. Similarly, the front part 6 is also formed of a skin member and a backing member. The seat part 5 and the front part 6 are provided with a fastening part 7 such as a hook-and-loop fastener for fastening to the seedling seedling part 92 of the seat device 9.

更に、前記実施例と同様に、座部5および前行たれ部6
の双方には、その幅方向の両側に膨出可能なサイドサポ
ート袋体8が形成されている。そのサイドサポート袋体
8の一部には、サイドサポート袋体8の内部に発泡ポリ
ウレタンの原液を注入する注入口81が形成されている
Furthermore, as in the above embodiment, a seat portion 5 and a front portion 6 are provided.
Inflatable side support bags 8 are formed on both sides in the width direction. A part of the side support bag 8 is formed with an injection port 81 for injecting a stock solution of foamed polyurethane into the side support bag 8.

そしてこの着座装置の座部5を座席シート装置9の座部
90に載せると共に前行たれ部6を座席シート装置9の
前行たれ部91に掛けた状態で、前記実施例と同様に、
この着座装置に最も頬度が多い座り方で人が座り、腰部
を座部5に着座させるとともに背中部を前行たれ部6に
接触させる。
Then, with the seat portion 5 of this seating device placed on the seat portion 90 of the seat device 9 and the front portion 6 hooked onto the front portion 91 of the seat device 9, as in the previous embodiment,
A person sits on this seating device in a sitting position with the highest cheek angle, seats the lower back on the seat part 5, and brings the back part into contact with the front part 6.

その状態で、発泡ポリウレタンの原液を注入口81から
サイドサポート袋体8の内部に注入する。
In this state, a stock solution of foamed polyurethane is injected into the side support bag 8 through the injection port 81.

所定時間経過すると発泡が始まり、発泡ポリウレタンの
原液は固化しつつ膨張して発泡ポリウレタン材80とな
り、これにより第5図に示すように両側のサイドサポー
ト袋体8は座部5や前行たれ部6から膨出する。このと
き前記実施例と同様に、サイドサポート袋体8は着座し
ている人の身体に応じて膨出するので、着座している人
の身体にサイド状ボー1〜袋体8は正確に適合する。そ
のため、前記実施例の場合と同様に、車両走行時におけ
る身体保持性が向上する。
After a predetermined period of time has elapsed, foaming begins, and the raw solution of foamed polyurethane solidifies and expands to form a foamed polyurethane material 80. As a result, the side support bags 8 on both sides are attached to the seat portion 5 and the front portion 6, as shown in FIG. bulge out from. At this time, as in the previous embodiment, the side support bag 8 expands according to the body of the person sitting, so the side support bags 1 to 8 accurately fit the body of the person sitting. . Therefore, as in the case of the embodiment described above, the ability to hold the body while the vehicle is running is improved.

なお上記したシートカバー状の着座装置を各人ごとに何
種類も用意しておき、乗員が代るごとに、その乗員専用
の着座装置を座席シート装置9に掛けて留め部7で留め
て保持することにしてもよい。
It should be noted that several types of the above-mentioned seat cover-like seating devices are prepared for each person, and each time the passenger changes, the seating device dedicated to that passenger is hung on the seat device 9 and held by the fastening part 7. You may decide to do so.

この場合留め部7でワンタッチで留め得るので便利であ
る。
In this case, it is convenient because it can be fastened with one touch using the fastening part 7.

[発明の効果] 本発明の着座装置によれば、着座している人の身体に応
じてサイドサポート袋体が膨出するので、着座している
人の身体にサイドサポート袋体は正確に適合する。その
ため、サイドサポート袋体による身体保持性が向上する
効果が得られる。
[Effects of the Invention] According to the seating device of the present invention, the side support bag expands according to the body of the person sitting, so the side support bag accurately fits the body of the person sitting. Therefore, the effect of improving body retention by the side support bag can be obtained.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図および第2図は本発明の一実施例を示し、第1図
は斜視図、第2図は第1図のW−W線に沿う断面図であ
る。 第3図〜第5図は本発明の別の実施例を示し、第3図は
斜視図、第4図は座席シー1へ装置に保持した状態の斜
視図、第5図は第4図のS−8線に沿う断面図である。 1は座部、2は前行たれ部、3はサイドサポート袋体、
31は注入口、30は発泡ポリウレタン材(クッション
材〉を示す。 特許出願人   東海ゴム工業株式会社代理人    
弁理士 大川 宏 第3図 第5図 第4図
1 and 2 show one embodiment of the present invention, with FIG. 1 being a perspective view and FIG. 2 being a cross-sectional view taken along the line WW in FIG. 1. 3 to 5 show another embodiment of the present invention, FIG. 3 is a perspective view, FIG. 4 is a perspective view of the seat seat 1 held by the device, and FIG. 5 is the same as in FIG. It is a sectional view along the S-8 line. 1 is the seat part, 2 is the front part, 3 is the side support bag body,
31 indicates an injection port, and 30 indicates a polyurethane foam material (cushion material). Patent applicant: Tokai Rubber Industries Co., Ltd. Agent
Patent Attorney Hiroshi OkawaFigure 3Figure 5Figure 4

Claims (1)

【特許請求の範囲】[Claims] (1)人の腰部が着座される座部と、人の背中部が接触
する背持たれ部とで構成された座席シート状または座席
シートカバー状の着座装置において、前記座部および前
記背持たれ部の少なくとも一方は、その幅方向の両側に
配設され前記座部または前記背持たれ部より膨出可能な
サイドサポート袋体と、前記サイドサポート袋体の内部
にクッション材を注入する注入口とを有するとともに、
前記サイドサポート袋体への前記クッション材の注入に
より、前記サイドサポート袋体が着座する人の形状に適
応した形状に形成されていることを特徴とする着座装置
(1) In a seating device in the form of a seat sheet or a seat cover, which is composed of a seat on which a person's lower back is seated, and a backrest with which the back of the person comes into contact, the seat and the backrest are provided. At least one of the support parts includes a side support bag disposed on both sides in the width direction and inflatable from the seat part or the back support part, and an injection port for injecting cushioning material into the inside of the side support bag. In addition to having
A seating device characterized in that, by injecting the cushioning material into the side support bag, the side support bag is formed into a shape adapted to the shape of a person sitting on the seat.
JP1037031A 1989-02-16 1989-02-16 Seating device Pending JPH02216331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1037031A JPH02216331A (en) 1989-02-16 1989-02-16 Seating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1037031A JPH02216331A (en) 1989-02-16 1989-02-16 Seating device

Publications (1)

Publication Number Publication Date
JPH02216331A true JPH02216331A (en) 1990-08-29

Family

ID=12486267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1037031A Pending JPH02216331A (en) 1989-02-16 1989-02-16 Seating device

Country Status (1)

Country Link
JP (1) JPH02216331A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60193617A (en) * 1984-03-16 1985-10-02 Ikeda Bussan Co Ltd Manufacture of side support seat

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60193617A (en) * 1984-03-16 1985-10-02 Ikeda Bussan Co Ltd Manufacture of side support seat

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