JPS607813A - Car cushion - Google Patents

Car cushion

Info

Publication number
JPS607813A
JPS607813A JP11658183A JP11658183A JPS607813A JP S607813 A JPS607813 A JP S607813A JP 11658183 A JP11658183 A JP 11658183A JP 11658183 A JP11658183 A JP 11658183A JP S607813 A JPS607813 A JP S607813A
Authority
JP
Japan
Prior art keywords
seat frame
cushion
seat
cross
plate
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.)
Granted
Application number
JP11658183A
Other languages
Japanese (ja)
Other versions
JPH0549281B2 (en
Inventor
風岡 鍵一
洋 岡崎
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP11658183A priority Critical patent/JPS607813A/en
Priority to DE19843421078 priority patent/DE3421078A1/en
Priority to FR848410241A priority patent/FR2548105B1/en
Publication of JPS607813A publication Critical patent/JPS607813A/en
Priority to US06/910,265 priority patent/US4726623A/en
Publication of JPH0549281B2 publication Critical patent/JPH0549281B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)
  • Seats For Vehicles (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 〔発明の対象〕 本発明は、主として自動車に用いられるシートに関し、
特にホロー断面(閉じ断面)を持つ樹脂製シートフレー
ムに係るものである。
[Detailed Description of the Invention] [Object of the Invention] The present invention relates to a seat mainly used in an automobile,
In particular, the present invention relates to a resin seat frame having a hollow cross section (closed cross section).

〔従来技術〕[Prior art]

特に、自動車用シートは燃費軽減等のため軽量化の要望
が強く、これの一対策として、現行では旧来のメタルシ
ートフレームを]ム1脂利におき替える改善技術がみら
れる。即ら、一枚の樹脂ソー1−材を熱プレスで成形す
るか、或いは樹脂形成機でインゼクション成形した開き
断面形態のものが用いられ、該シートフレーム上にクッ
ション体が配置されるものである。
In particular, there is a strong demand for lightweight automobile seats in order to reduce fuel consumption, etc., and as one way to address this, there is currently an improvement technology that replaces the conventional metal seat frame with a metal seat frame. That is, an open cross section formed by molding a single sheet of resin saw material using a heat press or injection molding using a resin forming machine is used, and a cushion body is placed on the seat frame. .

〔従来技術の問題点及びその技術的分析〕上記改善技術
による樹脂シートフレームは、そのいずれもが開き断面
形態をなすため、シー11こ要求される曲げ強度や、様
々な使用により捩り剛性に対する適応性を欠くという問
題点がある。この問題を解決するには、いきおいその板
厚を人とせざるを得す、従って、大l]な軽量化は期待
できず、また、使用材料のコストが非常に大となる欠点
があった。
[Problems with the prior art and their technical analysis] Since the resin sheet frames created by the improved technology described above have an open cross-sectional shape, they cannot be adapted to the bending strength required for the sea 11 and torsional rigidity depending on various uses. The problem is that it lacks sex. To solve this problem, it is necessary to increase the thickness of the plate, and therefore, a significant reduction in weight cannot be expected, and the cost of the materials used is extremely high.

本発明では、従前技術にみられぬ全く新規な手段で上記
問題点の解決を図ったものである。
The present invention attempts to solve the above-mentioned problems using completely new means not seen in the prior art.

〔技術的課題〕[Technical issues]

即も、シートフレームには樹脂材を用い、強度及び捩り
剛性が強く、しかも軽量化とコストの軽減に寄与し得る
ことを技術課題とする。
The technical problem is to use a resin material for the seat frame, which has high strength and torsional rigidity, and which can contribute to weight reduction and cost reduction.

(技術的手段〕 本発明においては、上記課題を下記の手段により解決し
た。
(Technical Means) In the present invention, the above problem was solved by the following means.

即し、樹脂材になるシートフレームの断面形態を従来の
成形手段によりオープン断面(開き断面)型と異なり、
本願ではブロー成形により、中空になるホロー断面(閉
じ断面)型とした。特にフレームシートの外周部はその
部位により強度、捩り剛性に適応した断面形態(例えば
、三角、四角、丸型等の断端面)とし、また中央部は二
重板(中央細長断面)で構成した。そして、この二重板
のクッション側の板に樹脂材から生ずるバネ作用を持た
せたものである。
Therefore, the cross-sectional form of the seat frame made of resin material is different from the open cross-section (open cross-section) type by conventional molding methods.
In this application, a hollow cross-section (closed cross-section) type is formed by blow molding. In particular, the outer periphery of the frame sheet has a cross-sectional shape (e.g., triangular, square, round, etc.) suitable for strength and torsional rigidity depending on the part, and the central part is composed of a double plate (central elongated cross section). did. The cushion side plate of this double plate has a spring action generated from the resin material.

〔技術的手段の作用〕[Effect of technical means]

上記手段により構成された本発明の樹脂性シートフレー
ムは、対曲げ強度や捩り剛性等が、外周部に連続的もし
くは断続的に設けたボロー断面部でその対応作動を担持
され、中央部に設けた二重板である断面部のクッション
側板で、荷重に対するクッション作用が行われ、外側板
がクッション側板の異常撓みの防止作用を行うようにし
た。
In the resin seat frame of the present invention constructed by the above means, the bending strength, torsional rigidity, etc. are supported by the borrow cross section provided continuously or intermittently on the outer periphery, and the corresponding operation is carried out by the borrow cross section provided continuously or intermittently on the outer periphery. The cushion side plates of the cross-sectional portion, which are double plates, act as a cushion against the load, and the outer plates act to prevent abnormal deflection of the cushion side plates.

〔本発明により生ずる特有の効果〕[Special effects produced by the present invention]

本発明のフレームシートは、断面形態をホロー断面とし
たので、曲げ強度の向上と特に捩り剛性に対する顕著な
向上性を発揮する。
Since the frame sheet of the present invention has a hollow cross-sectional shape, it exhibits remarkable improvement in bending strength and particularly in torsional rigidity.

また外周部のホロー断面で剛性を向上させ、中央部でバ
ネ作用をもたせることにより、クッションパッド厚を薄
くすることができる。クッションパッド厚で弾性作用を
もたせた在来シートの欠点、即ち、使用者の体重により
クッションの沈めこみゃ、長期使用でのパッドのへたり
等からくる着座安定性不良が解消される。また、中央部
二重板のクッション側板は、外側板でその異常撓みがセ
ーブされるので、材料の疲労が防止される。上記のよう
に強度面の向上と共に、クッション懸架バネ機能を兼ね
備え、よく本願の課題を解決し得るものである。
In addition, the thickness of the cushion pad can be made thinner by improving the rigidity of the hollow section at the outer periphery and providing a spring action at the center. This eliminates the disadvantages of conventional seats that have elasticity due to the thickness of the cushion pad, namely, poor seating stability caused by the cushion sinking due to the weight of the user and the pad becoming stale after long-term use. In addition, since abnormal deflection of the cushion side plates of the central double plate is prevented by the outer plates, fatigue of the material is prevented. As described above, it not only has improved strength but also has a cushion suspension spring function, and can effectively solve the problems of the present application.

〔発明の実施態様〕[Embodiments of the invention]

中央部二重板の′クッション側板の肉厚を、外側板のそ
れより薄くして、バネ作用効果の向上を計り、且つ、異
常撓みの発生を防ぐと共に、外側板にシート外観部の化
粧カバーの役目を兼ね備えせしめた構成。
The wall thickness of the cushion side plates of the central double plate is made thinner than that of the outer plate to improve the spring effect and prevent abnormal deflection, and the outer plate is equipped with a decorative cover for the seat exterior. A structure that combines the functions of

〔実施例〕〔Example〕

第1図は、アジャスタ付クッションの組付構成を示し、
図中1はシートアジャスタ(組)、2はクッションフレ
ーム、3は表皮3a、3bからなるクツシコンパッド、
4はシートバックフレーム、5ば背もたれパッドである
。(以下、クッションフレーム及びシートバックフレー
ム各々の称呼ヲ統一シてシートフレーム、クッションパ
ッド及び背もたれパッドのそれを統一して単にクッショ
ン体と記す。)クッション体3及び5は各々シー1−フ
レーム2及び4上に配置される。
Figure 1 shows the assembly configuration of the cushion with adjuster,
In the figure, 1 is a seat adjuster (set), 2 is a cushion frame, 3 is a shoe pad consisting of skins 3a and 3b,
4 is a seat back frame, and 5 is a backrest pad. (Hereinafter, the names of the cushion frame and seat back frame will be unified, and the seat frame, cushion pad, and backrest pad will be collectively referred to as the cushion body.) The cushion bodies 3 and 5 are the seat 1-frame 2 and 4.

前記シー1−フレーム2及び4は、樹脂材を用いブロー
成形手段により、符号2a、2b及び4a、4bで示す
ように夫々中空になるホロー断面(閉じ断面)型に成形
される。而して、その外周の閉じ断端面部2a、4aは
該部所で曲げ強度、捩り剛性の作動を担持するよう、こ
れに適応する形態とされる。また、中央部二重板のクッ
ション側板2c、4cにはハネ作用をもたせ、外側板2
d、4dでその異常撓み規制がなされる。前段の実施態
様で述べたように、クッション側板2C94Cの肉厚を
薄くして外側板との間に肉厚差を設ければ所期の効果を
助長せしめ得る。尚、外側板4dの外面に装飾を施した
りすれば、外観化粧カバーとしての兼用効果を一層引立
てる。
The sea 1-frames 2 and 4 are molded into hollow cross-section (closed cross-section) shapes as shown by reference numerals 2a, 2b and 4a, 4b, respectively, using a resin material by blow molding means. The closed end face portions 2a, 4a of the outer periphery are shaped to accommodate the bending strength and torsional rigidity at these portions. In addition, the cushion side plates 2c and 4c of the central double plate are given a spring action, and the outer plate 2
The abnormal deflection is controlled at steps d and 4d. As described in the previous embodiment, the desired effect can be enhanced by reducing the thickness of the cushion side plate 2C94C to provide a difference in thickness between the cushion side plate 2C94C and the outer plate. In addition, if the outer surface of the outer plate 4d is decorated, its dual use as an exterior decorative cover will be further enhanced.

因に第3及び5図では、シートフレームがシーl−アジ
ャスタの連続部材6」二に、複数のクリップ7で取付け
られた一例を示すものである。
Incidentally, FIGS. 3 and 5 show an example in which the seat frame is attached to the continuous member 6'' of the seal adjuster with a plurality of clips 7.

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

第1図は、本発明シートフレームの構成外観説明図、第
2.3.4及び5図の夫々は、各々第1図のA−A、B
−B、C−C,D−D線断面図である。 1・・・シートアジャスタ(組)、2.4・・・シート
フレーム、3,5・・・クッション体、6・・・連結部
材 特許出願人 アイシン精機株式会社 代表者中井令夫
FIG. 1 is an explanatory view of the configuration of the seat frame of the present invention, and FIGS. 2.3.4 and 5 are A-A and B in FIG. 1, respectively.
-B, CC, and DD line sectional views. 1... Seat adjuster (set), 2.4... Seat frame, 3, 5... Cushion body, 6... Connecting member patent applicant Reio Nakai, representative of Aisin Seiki Co., Ltd.

Claims (1)

【特許請求の範囲】 (1)外周部の断端面が中空に成るホロー断面形態に成
形された樹脂製のシートフレーム、該シートフレームに
はクッション体が保持せしめられて構成された自動車用
のシート。 (2、特許請求の範囲第(11項記載におけるシートフ
レームの中央部は二重板により中空部を有するポロー断
面形態を構成し、クッション体側の板にバネ作用をさた
せ、その異常撓みの発生防止を外側板により規制せしめ
た自動軍用のシート。 (3)特許請求の範囲(2)項記載のシートフレームの
外側板は、外観の化粧板カバー役を兼務遂行可能に構成
した自動車用のシート。
[Scope of Claims] (1) A seat frame made of resin molded into a hollow cross-sectional shape with a hollow cut end surface of the outer periphery, and a seat frame for an automobile configured such that a cushion body is held in the seat frame. sheet. (2. Claim No. (11) The central part of the seat frame is made of double plates and has a hollow cross-sectional shape, and the plate on the side of the cushion body is subjected to a spring action to prevent abnormal deflection. (3) An automobile seat in which the outer plate of the seat frame described in claim (2) can also serve as a decorative panel cover for the exterior. .
JP11658183A 1983-06-28 1983-06-28 Car cushion Granted JPS607813A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP11658183A JPS607813A (en) 1983-06-28 1983-06-28 Car cushion
DE19843421078 DE3421078A1 (en) 1983-06-28 1984-06-06 VEHICLE SEAT
FR848410241A FR2548105B1 (en) 1983-06-28 1984-06-28 MOTOR VEHICLE SEAT DEVICE
US06/910,265 US4726623A (en) 1983-06-28 1986-09-19 Seat apparatus for vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11658183A JPS607813A (en) 1983-06-28 1983-06-28 Car cushion

Publications (2)

Publication Number Publication Date
JPS607813A true JPS607813A (en) 1985-01-16
JPH0549281B2 JPH0549281B2 (en) 1993-07-23

Family

ID=14690665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11658183A Granted JPS607813A (en) 1983-06-28 1983-06-28 Car cushion

Country Status (1)

Country Link
JP (1) JPS607813A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574427A (en) * 1980-06-09 1982-01-11 Tachikawa Spring Co Ltd Synthetic resin frame for seat

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574427A (en) * 1980-06-09 1982-01-11 Tachikawa Spring Co Ltd Synthetic resin frame for seat

Also Published As

Publication number Publication date
JPH0549281B2 (en) 1993-07-23

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