JPS5844948U - Seat with adjustable front edge height and hardness - Google Patents
Seat with adjustable front edge height and hardnessInfo
- Publication number
- JPS5844948U JPS5844948U JP14034981U JP14034981U JPS5844948U JP S5844948 U JPS5844948 U JP S5844948U JP 14034981 U JP14034981 U JP 14034981U JP 14034981 U JP14034981 U JP 14034981U JP S5844948 U JPS5844948 U JP S5844948U
- Authority
- JP
- Japan
- Prior art keywords
- front edge
- hardness
- seat
- edge height
- adjustable front
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は、本考案の第1の実施例たるシートを一部破断
して示した斜面図、第2図は第1図中■−■線断面図、
第3図は第2図中■−■線断面図、第4図は第1の実施
例の作動回路図、第5図は第2の実施例におけるシート
クッションの第3図と同様の断面図、第6図は第3の実
施例の作動回路図、第7図は、第3の実施例における空
気圧入ポンプの斜面図、第8図は第7図中■−■線断面
略示図、第9図は第8図中IX−IX線断面略示図、第
10図は、切換弁の作動状態を示す第8図と同一位置に
おける断面略示図、第11図は第10図中XI−XI線
断面略示図、第12図および第13図はそれぞれ異なる
切換弁の作動状態を示す第11図と同一位置における断
面略示図である。
1:シートクッション、2:前縁部、3:表皮、5゜6
:エアバッグ、12:空気の圧入ポンプ、16゜17=
調整バルブ。Fig. 1 is a partially cutaway perspective view of a sheet according to the first embodiment of the present invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1;
Fig. 3 is a sectional view taken along the line ■-■ in Fig. 2, Fig. 4 is an operating circuit diagram of the first embodiment, and Fig. 5 is a sectional view similar to Fig. 3 of the seat cushion in the second embodiment. , FIG. 6 is an operating circuit diagram of the third embodiment, FIG. 7 is a perspective view of the pneumatic pump in the third embodiment, and FIG. 8 is a schematic cross-sectional view taken along the line ■-■ in FIG. 7. 9 is a schematic cross-sectional view taken along line IX-IX in FIG. 8, FIG. 10 is a schematic cross-sectional view at the same position as FIG. 8 showing the operating state of the switching valve, and FIG. 12 and 13 are schematic cross-sectional views at the same position as FIG. 11, respectively, showing operating states of different switching valves. 1: seat cushion, 2: front edge, 3: epidermis, 5゜6
: Air bag, 12: Air pressure pump, 16°17=
Adjustment valve.
Claims (1)
おける表皮の下方部分に、左右に各1個以上のエアバッ
グが内装されて部り、エアバッグには、空気の圧入ポン
プと、各エアバッグの空気圧の調整バルブとが付設され
ていることを特−徴とする前縁の高さと硬さとを調節し
うるシート。One or more airbags are installed on each side of the front edge of the seat cushion in the lower part of the skin at approximately symmetrical positions in the width direction. A seat whose front edge can be adjusted in height and hardness, characterized by being equipped with a bag air pressure adjustment valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14034981U JPS5844948U (en) | 1981-09-21 | 1981-09-21 | Seat with adjustable front edge height and hardness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14034981U JPS5844948U (en) | 1981-09-21 | 1981-09-21 | Seat with adjustable front edge height and hardness |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5844948U true JPS5844948U (en) | 1983-03-25 |
Family
ID=29933513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14034981U Pending JPS5844948U (en) | 1981-09-21 | 1981-09-21 | Seat with adjustable front edge height and hardness |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5844948U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016123498A (en) * | 2014-12-26 | 2016-07-11 | トヨタ紡織株式会社 | Vehicular seat |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5524926B1 (en) * | 1971-03-01 | 1980-07-02 |
-
1981
- 1981-09-21 JP JP14034981U patent/JPS5844948U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5524926B1 (en) * | 1971-03-01 | 1980-07-02 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016123498A (en) * | 2014-12-26 | 2016-07-11 | トヨタ紡織株式会社 | Vehicular seat |
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