JPH024418U - - Google Patents

Info

Publication number
JPH024418U
JPH024418U JP8309488U JP8309488U JPH024418U JP H024418 U JPH024418 U JP H024418U JP 8309488 U JP8309488 U JP 8309488U JP 8309488 U JP8309488 U JP 8309488U JP H024418 U JPH024418 U JP H024418U
Authority
JP
Japan
Prior art keywords
surface material
substrate
concave portion
back plate
cushioning material
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
JP8309488U
Other languages
English (en)
Other versions
JPH0354573Y2 (ja
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 JP8309488U priority Critical patent/JPH0354573Y2/ja
Publication of JPH024418U publication Critical patent/JPH024418U/ja
Application granted granted Critical
Publication of JPH0354573Y2 publication Critical patent/JPH0354573Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Description

【図面の簡単な説明】
図は本考案の一実施例に係わるもので第1図は
平面図、第2図は縦断面図、第3図は横断面図、
第4図は本考案の背板構造を使用したランドセル
の斜視図、第5図は他の実施例を示す平面図、第
6図は同上縦断面図である。 1…背板、2…基板、3…表面材、4…緩衝材
、5…活性炭、6,6a,6b…凹部、7,7a
,7b…縫合、8…通気孔、9a,9b,9c…
凸部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 基板と表面材の間に緩衝材を充填すると共
    に、さらに緩衝材と表面材の間に活性炭を層状に
    装填し、前記緩衝材を周辺部に押付けつつ表面材
    と基板とを中央部で逆放物線状に縫合して、縫合
    した線で囲まれる表面部分に凹々を形成し、さら
    に該凹部で表面材に通気孔を多数穿設したことを
    特徴とするランドセルの背板構造。 (2) 凹部内で基板と表面材とをさらに逆放物線
    状に縫合することにより、前記凹部にさらに凹部
    と凸部を形成した請求項(1)記載のランドセルの
    背板構造。
JP8309488U 1988-06-23 1988-06-23 Expired JPH0354573Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8309488U JPH0354573Y2 (ja) 1988-06-23 1988-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8309488U JPH0354573Y2 (ja) 1988-06-23 1988-06-23

Publications (2)

Publication Number Publication Date
JPH024418U true JPH024418U (ja) 1990-01-11
JPH0354573Y2 JPH0354573Y2 (ja) 1991-12-03

Family

ID=31307818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8309488U Expired JPH0354573Y2 (ja) 1988-06-23 1988-06-23

Country Status (1)

Country Link
JP (1) JPH0354573Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0824026A (ja) * 1994-07-12 1996-01-30 Sankyo Sogyo:Kk ランドセル
JP2012010661A (ja) * 2010-07-02 2012-01-19 Maruyama Mfg Co Ltd 背負式作業機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0824026A (ja) * 1994-07-12 1996-01-30 Sankyo Sogyo:Kk ランドセル
JP2012010661A (ja) * 2010-07-02 2012-01-19 Maruyama Mfg Co Ltd 背負式作業機

Also Published As

Publication number Publication date
JPH0354573Y2 (ja) 1991-12-03

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