JPS6131152U - chair backrest - Google Patents
chair backrestInfo
- Publication number
- JPS6131152U JPS6131152U JP11698784U JP11698784U JPS6131152U JP S6131152 U JPS6131152 U JP S6131152U JP 11698784 U JP11698784 U JP 11698784U JP 11698784 U JP11698784 U JP 11698784U JP S6131152 U JPS6131152 U JP S6131152U
- Authority
- JP
- Japan
- Prior art keywords
- approximately
- center
- backrest
- chair backrest
- same
- 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
Links
Landscapes
- Chair Legs, Seat Parts, And Backrests (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
第1区は本考案背もたれを椅子に取着した状態の縦断面
図。
第2図は本考案の実施例を示す斜視図。
1は背もたれ、2は上端部、3は下端部、4は突条、5
は支点、6は支持部、7は椅子、8は背部構造、9は胸
推後弯部、10は腰椎前弯部、11(ヰ係止具。Section 1 is a longitudinal sectional view of the backrest of the present invention attached to a chair. FIG. 2 is a perspective view showing an embodiment of the present invention. 1 is the backrest, 2 is the upper end, 3 is the lower end, 4 is the protrusion, 5
is the fulcrum, 6 is the support part, 7 is the chair, 8 is the back structure, 9 is the thoracic kyphosis, 10 is the lumbar lordosis, 11 (I-locking device).
Claims (1)
長さとほほ同寸法の高さと、肩幅とほぼ同寸法の幅を持
つ板状の背もたれ部の表面上端及、ひ下端に水平な突条
を立設し、高さ寸法のほぼ中央部に支点を設け、該支点
を軸支した支持部を椅子背部構造へ設けて成る椅子背も
たれ。Horizontal to the upper end of the surface of the plate-shaped backrest and the lower end of the thigh, which has a height that is approximately the same as the length connecting approximately the center of the thoracic kyphosis and approximately the center of the lumbar lordosis between the answers, and a width that is approximately the same as the shoulder width. 1. A chair backrest comprising a erected protrusion, a fulcrum point approximately at the center of the height dimension, and a support part that pivotally supports the fulcrum point on the chair back structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11698784U JPS6131152U (en) | 1984-07-30 | 1984-07-30 | chair backrest |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11698784U JPS6131152U (en) | 1984-07-30 | 1984-07-30 | chair backrest |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6131152U true JPS6131152U (en) | 1986-02-25 |
Family
ID=30675900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11698784U Pending JPS6131152U (en) | 1984-07-30 | 1984-07-30 | chair backrest |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6131152U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012046005A (en) * | 2010-08-25 | 2012-03-08 | Denso Corp | Seated position retaining device |
JP2012045097A (en) * | 2010-08-25 | 2012-03-08 | Denso Corp | Seated position retention device |
-
1984
- 1984-07-30 JP JP11698784U patent/JPS6131152U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012046005A (en) * | 2010-08-25 | 2012-03-08 | Denso Corp | Seated position retaining device |
JP2012045097A (en) * | 2010-08-25 | 2012-03-08 | Denso Corp | Seated position retention device |
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