JPS60176648U - Seat cushion - Google Patents

Seat cushion

Info

Publication number
JPS60176648U
JPS60176648U JP6581384U JP6581384U JPS60176648U JP S60176648 U JPS60176648 U JP S60176648U JP 6581384 U JP6581384 U JP 6581384U JP 6581384 U JP6581384 U JP 6581384U JP S60176648 U JPS60176648 U JP S60176648U
Authority
JP
Japan
Prior art keywords
spring member
cushion
spring
seat
pair
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
JP6581384U
Other languages
Japanese (ja)
Other versions
JPH023320Y2 (en
Inventor
中井　善男
佐々木　利治
正 佐々木
Original Assignee
石渡　栄一
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 石渡　栄一 filed Critical 石渡　栄一
Priority to JP6581384U priority Critical patent/JPS60176648U/en
Publication of JPS60176648U publication Critical patent/JPS60176648U/en
Application granted granted Critical
Publication of JPH023320Y2 publication Critical patent/JPH023320Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Chair Legs, Seat Parts, And Backrests (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

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

第１図は本考案の一実施例である鉄道車両用座席の座蒲
団を示す側面断面図、第２図はその主要部の斜視図、第
３図はその座席の着席状態を示す一部切断概略側面図で
ある。第４図は従来例を示す側面断面図である。 １１・・・座席、１２・・・フレーム、１３・・・座蒲
団、１４・・・背すり、１５・・・支枠、１６・・・枠
部材、１７・・・小孔、１８・・・ばね部材、１９．２
０・・・支柱部、２１・・・梁部、２２．２３・・・ア
ール部、２４・・・窪み部、２５・・・下張り布、２６
・・・フェルト、２７・・・ビニール布、２８・・・ポ
リウレタンフォーム、２９・・・表地。Fig. 1 is a side sectional view showing a cushion of a railway vehicle seat which is an embodiment of the present invention, Fig. 2 is a perspective view of its main part, and Fig. 3 is a partially cutaway schematic showing the seating state of the seat. FIG. FIG. 4 is a side sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 11... Seat, 12... Frame, 13... Zafuton, 14... Backrest, 15... Support frame, 16... Frame member, 17... Small hole, 18... Spring member, 19.2
0... Pillar part, 21... Beam part, 22.23... Round part, 24... Hollow part, 25... Underlay cloth, 26
... Felt, 27 ... Vinyl cloth, 28 ... Polyurethane foam, 29 ... Outer material.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）荷重を支えるばね部材が一対の支柱部と両立柱部
の上端間に架橋された梁部とを有する形状に形成されて
おり、このばね部材が複数、一対の枠部材間に互いに略
平行に並べられて架設されるとともに、各ばね部材が支
柱部を立てられた状態において枠部材にそれぞれ支持さ
れていることを特徴とする座席用座蒲団。(1) A spring member that supports a load is formed in a shape having a pair of support portions and a beam portion bridged between the upper ends of the compatible pillar portions, and a plurality of spring members are arranged between the pair of frame members approximately one to one another. 1. A cushion for a seat, characterized in that the spring members are arranged in parallel and supported by a frame member in a state where each spring member is erected. （２）ばね部材の梁部が、下方に窪む窪み部を有するこ
とを特徴とする実用新案登録請求の範囲第１項記載の座
席用座蒲団。(2) The cushion for a seat according to claim 1, wherein the beam portion of the spring member has a downwardly recessed portion. （３）ばね部材が、断面円形の鋼線により折り曲げ形成
されていることを特徴とする実用新案登録請求の範囲第
１項記載の座席用座蒲団。(3) A cushion for a seat according to claim 1, wherein the spring member is formed by bending a steel wire having a circular cross section.
JP6581384U 1984-05-04 1984-05-04 Seat cushion Granted JPS60176648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6581384U JPS60176648U (en) 1984-05-04 1984-05-04 Seat cushion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6581384U JPS60176648U (en) 1984-05-04 1984-05-04 Seat cushion

Publications (2)

Publication Number Publication Date
JPS60176648U true JPS60176648U (en) 1985-11-22
JPH023320Y2 JPH023320Y2 (en) 1990-01-25

Family

ID=30598146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6581384U Granted JPS60176648U (en) 1984-05-04 1984-05-04 Seat cushion

Country Status (1)

Country Link
JP (1) JPS60176648U (en)

Also Published As

Publication number Publication date
JPH023320Y2 (en) 1990-01-25

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