JPH03109550U - - Google Patents
Info
- Publication number
- JPH03109550U JPH03109550U JP1931590U JP1931590U JPH03109550U JP H03109550 U JPH03109550 U JP H03109550U JP 1931590 U JP1931590 U JP 1931590U JP 1931590 U JP1931590 U JP 1931590U JP H03109550 U JPH03109550 U JP H03109550U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- cushion
- tension spring
- tension
- mesh
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図は本考案に係るクツシヨン構造の斜視図
、第２図は第１図の要部断面図、第３図はテンシ
ヨンスプリングの初張力を示すグラフ、第４図は
従来のクツシヨン構造の斜視図、第５図は第４図
の要部断面図、第６図は先行技術のクツシヨン構
造の要部断面図である。
１０……クツシヨンフレーム、１１……中央開
口、１２……網状フレーム、１３……枠線、１６
……テンシヨンスプリング、２０……クツシヨン
パツド、２１……トリム、２２……シートクツシ
ヨン、
Fig. 1 is a perspective view of the cushion structure according to the present invention, Fig. 2 is a sectional view of the main part of Fig. 1, Fig. 3 is a graph showing the initial tension of the tension spring, and Fig. 4 is a diagram of the conventional cushion structure. FIG. 5 is a sectional view of the main part of FIG. 4, and FIG. 6 is a sectional view of the main part of the cushion structure of the prior art. 10...Cushion frame, 11...Central opening, 12...Mesh frame, 13...Frame line, 16
...Tension spring, 20...Cushion pad, 21...Trim, 22...Seat cushion,
Claims (1)
ムが配設され、該網状フレームは、上記クツシヨ
ンフレームとの間に係止されたテンシヨンスプリ
ングで引張り支持されると共に、該網状フレーム
及び上記クツシヨンフレームの上にクツシヨンパ
ツドが積載され、該クツシヨンパツドの表面がト
リムで被覆されてなるシートにおいて、 上記テンシヨンスプリングの初張力が強く設定
され、上記網状フレームが下方へ引き下げられた
状態で、テンシヨンスプリングの一端部と他端部
が、自由長で上記網状フレームとクツシヨンフレ
ームに斜め下向きでそれぞれ係止されていること
を特徴とするシートのクツシヨン構造。[Claims for Utility Model Registration] A net-like frame is disposed within the central opening of the cushion frame, and the net-like frame is supported in tension by a tension spring held between the cushion frame and the cushion frame. In a sheet in which a cushion pad is loaded on the mesh frame and the cushion frame, and the surface of the cushion pad is covered with a trim, the initial tension of the tension spring is set to be strong, and the mesh frame is pulled down. A cushion structure for a seat, characterized in that one end and the other end of the tension spring are respectively latched diagonally downward to the mesh frame and the cushion frame with their free lengths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1931590U JPH03109550U (en) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1931590U JPH03109550U (en) | 1990-02-27 | 1990-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03109550U true JPH03109550U (en) | 1991-11-11 |
Family
ID=31522440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1931590U Pending JPH03109550U (en) | 1990-02-27 | 1990-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03109550U (en) |
-
1990
- 1990-02-27 JP JP1931590U patent/JPH03109550U/ja active Pending