JPH0389659U - - Google Patents
Info
- Publication number
- JPH0389659U JPH0389659U JP15288789U JP15288789U JPH0389659U JP H0389659 U JPH0389659 U JP H0389659U JP 15288789 U JP15288789 U JP 15288789U JP 15288789 U JP15288789 U JP 15288789U JP H0389659 U JPH0389659 U JP H0389659U
- Authority
- JP
- Japan
- Prior art keywords
- seat body
- tension
- seat
- gap
- disposed
- 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
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Chairs Characterized By Structure (AREA)
Description
図面は本考案の実施例を示し、第１図は要部斜
視図、第２図は第１図の−視断面図、第３図
は第２図の−視裏面図、第４図は第２図の
−視断面図、第５図は第２図の−視断面図
、第６図は第２図の−視断面図、第７図は第
２図の箇所の作用説明図、第８図は背凭部の斜視
図、第９図は第８図の−視要部拡大断面図、
第１０図は第９図の−視裏面図、第１１図は
第９図の−視断面図、第１２図は第２背
凭部の作用説明図、第１３図は滑動子の他の実施
例の斜視図、第１４図は弾力調整機構の他の実施
例を示す断面図である。
１……支持台、２……脚支柱、３……支持体、
４……支持軸、５……座席本体、６……枠体、７
……傾動機構、８……コイルばね、９……リンク
機構、１０，１５，１７……枢軸、１１，１２，
１３，４３……弾力調節機構、１４，１６，１８
……補助枠体、２０……引張体、２２，２４……
滑動子、２３……ガイドレール、２５，３０，３
１，４８……板ばね体、２７，３３，３４……摺
動支持部、２８，３５，３６，４７……押圧部、
２６，３８，４６……引張りばね、４１，４２…
…ピン。
The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view of the main part, FIG. 2 is a cross-sectional view from the side of FIG. 1, FIG. 3 is a rear view of FIG. 2, and FIG. 2 is a cross-sectional view of FIG. 2, FIG. 5 is a cross-sectional view of FIG. 2, FIG. 6 is a cross-sectional view of FIG. The figure is a perspective view of the backrest, FIG. 9 is an enlarged sectional view of the main part of FIG. 8,
Fig. 10 is a back view of Fig. 9, Fig. 11 is a cross-sectional view of Fig. 9, Fig. 12 is an explanatory diagram of the operation of the second backrest, and Fig. 13 is another embodiment of the slider. FIG. 14 is a perspective view of an example, and a sectional view showing another embodiment of the elastic adjustment mechanism. 1...Support stand, 2...Leg support, 3...Support body,
4... Support shaft, 5... Seat body, 6... Frame, 7
...Tilt mechanism, 8...Coil spring, 9...Link mechanism, 10, 15, 17... Pivot, 11, 12,
13, 43...Elasticity adjustment mechanism, 14, 16, 18
... Auxiliary frame body, 20 ... Tension body, 22, 24 ...
Slider, 23... Guide rail, 25, 30, 3
1, 48... Leaf spring body, 27, 33, 34... Sliding support part, 28, 35, 36, 47... Pressing part,
26, 38, 46... tension spring, 41, 42...
…pin.
Claims (1)
両者間の〓間が接近可能に配設し、前記座席本体
の裏面側には、当該座席本体のクツシヨン性能を
硬軟調節する弾力調節機構と、この弾力調節機構
に先端が取付く引張体とを設けて成る椅子におい
て、前記〓間内には、座席本体の前後方向または
左右方向に延びる引張体を配設し、該引張体の基
端を座席本体または支持体に固着し、前記座席本
体裏面と支持体表面側とには、前記引張体の表裏
を挟みつける複数の滑動子を、当該引張体の長手
方向に沿つて互いに食い違う位置で一列状に設け
たことを特徴とする椅子における座席の弾力調節
装置。 The seat body is disposed so that the gap between the two can be accessed from the support on the back side of the seat body, and an elastic adjustment mechanism is provided on the back side of the seat body to adjust the cushioning performance of the seat body to be soft or hard. In this chair, the elastic adjustment mechanism is provided with a tension body whose tip is attached, and a tension body extending in the front-rear direction or left-right direction of the seat body is disposed within the gap, and the base end of the tension body is disposed within the gap. is fixed to a seat body or a support body, and a plurality of sliders for sandwiching the front and back sides of the tension body are provided on the back side of the seat body and the front side of the support body at mutually staggered positions along the longitudinal direction of the tension body. A seat elastic adjustment device for a chair, characterized in that it is provided in a row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15288789U JPH0622279Y2 (en) | 1989-12-27 | 1989-12-27 | Seat elasticity adjustment device in a chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15288789U JPH0622279Y2 (en) | 1989-12-27 | 1989-12-27 | Seat elasticity adjustment device in a chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0389659U true JPH0389659U (en) | 1991-09-12 |
| JPH0622279Y2 JPH0622279Y2 (en) | 1994-06-15 |
Family
ID=31699124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15288789U Expired - Lifetime JPH0622279Y2 (en) | 1989-12-27 | 1989-12-27 | Seat elasticity adjustment device in a chair |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622279Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392003A (en) * | 2018-05-14 | 2018-08-14 | 刘澜涛 | A kind of Intelligent seat |
-
1989
- 1989-12-27 JP JP15288789U patent/JPH0622279Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392003A (en) * | 2018-05-14 | 2018-08-14 | 刘澜涛 | A kind of Intelligent seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622279Y2 (en) | 1994-06-15 |
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