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JPH0274940U - - Google Patents

Info

Publication number
JPH0274940U
JPH0274940U JP15447188U JP15447188U JPH0274940U JP H0274940 U JPH0274940 U JP H0274940U JP 15447188 U JP15447188 U JP 15447188U JP 15447188 U JP15447188 U JP 15447188U JP H0274940 U JPH0274940 U JP H0274940U
Authority
JP
Japan
Prior art keywords
seat
torsion bar
back frame
resin mat
elastically supported
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
JP15447188U
Other languages
Japanese (ja)
Other versions
JPH0523098Y2 (en
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 filed Critical
Priority to JP1988154471U priority Critical patent/JPH0523098Y2/ja
Publication of JPH0274940U publication Critical patent/JPH0274940U/ja
Application granted granted Critical
Publication of JPH0523098Y2 publication Critical patent/JPH0523098Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)

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を示す斜視図、第２
図はその腰椎支持部の横断面図、第３図は同、分
解斜視図、第４図は樹脂マツトを内蔵した座席を
示す側面図、第５図は従来例を示す斜視図、第６
図は従来例におけるテンシヨンスプリングの落ち
込みの説明図である。 図中、４は樹脂マツト、６はシートバツクフレ
ーム、１１はトーシヨンバーである。 Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a cross-sectional view of the lumbar support part, Figure 3 is an exploded perspective view of the same, Figure 4 is a side view showing a seat with a built-in resin mat, Figure 5 is a perspective view of a conventional example, and Figure 6 is a side view of the seat with a built-in resin mat.
The figure is an explanatory diagram of depression of a tension spring in a conventional example. In the figure, 4 is a resin mat, 6 is a seat back frame, and 11 is a torsion bar.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シートバツクフレームに弾性的に支持される樹
脂マツトを内蔵した座席であつて、その腰椎支持
部において上記シートバツクフレームの両側部間
にトーシヨンバーを架設し、このトーシヨンバー
によつて上記樹脂マツトを弾性支持するようにし
たことを特徴とする座席。 The seat has a built-in resin mat that is elastically supported by a seat back frame, and a torsion bar is installed between both sides of the seat back frame at the lumbar support portion of the seat, and the resin mat is elastically supported by the torsion bar. A seat characterized by:
JP1988154471U 1988-11-28 1988-11-28 Expired - Lifetime JPH0523098Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988154471U JPH0523098Y2 (en) 1988-11-28 1988-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988154471U JPH0523098Y2 (en) 1988-11-28 1988-11-28

Publications (2)

Publication Number Publication Date
JPH0274940U true JPH0274940U (en) 1990-06-07
JPH0523098Y2 JPH0523098Y2 (en) 1993-06-14

Family

ID=31431230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988154471U Expired - Lifetime JPH0523098Y2 (en) 1988-11-28 1988-11-28

Country Status (1)

Country Link
JP (1) JPH0523098Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000279261A (en) * 1999-03-31 2000-10-10 Daihatsu Motor Co Ltd Seatback shock-absorbing mechanism of seat
JP2007143692A (en) * 2005-11-25 2007-06-14 Tachi S Co Ltd Seat back frame
CN100398035C (en) * 2001-11-29 2008-07-02 东京座椅技术股份公司 Tension structure of seat back

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52168003U (en) * 1976-06-10 1977-12-20
JPS5385306U (en) * 1976-12-14 1978-07-14
JPS5416647U (en) * 1977-07-02 1979-02-02
JPS6225226U (en) * 1985-07-30 1987-02-16

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58129591A (en) * 1982-01-28 1983-08-02 フジ技研株式会社 Jam preventor for coin processing counter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52168003U (en) * 1976-06-10 1977-12-20
JPS5385306U (en) * 1976-12-14 1978-07-14
JPS5416647U (en) * 1977-07-02 1979-02-02
JPS6225226U (en) * 1985-07-30 1987-02-16

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000279261A (en) * 1999-03-31 2000-10-10 Daihatsu Motor Co Ltd Seatback shock-absorbing mechanism of seat
CN100398035C (en) * 2001-11-29 2008-07-02 东京座椅技术股份公司 Tension structure of seat back
JP2007143692A (en) * 2005-11-25 2007-06-14 Tachi S Co Ltd Seat back frame
JP4664192B2 (en) * 2005-11-25 2011-04-06 株式会社タチエス Seat back frame

Also Published As

Publication number Publication date
JPH0523098Y2 (en) 1993-06-14

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