JPS62157457U - - Google Patents
Info
- Publication number
- JPS62157457U JPS62157457U JP4591486U JP4591486U JPS62157457U JP S62157457 U JPS62157457 U JP S62157457U JP 4591486 U JP4591486 U JP 4591486U JP 4591486 U JP4591486 U JP 4591486U JP S62157457 U JPS62157457 U JP S62157457U
- Authority
- JP
- Japan
- Prior art keywords
- erected
- utility
- cushion
- back surface
- approximately
- 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
- 238000013459 approach Methods 0.000 claims 2
- 239000013518 molded foam Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図は本考案の一実施例になるクツシヨン体
の斜視図、第２図Ａ〜Ｄは夫々第１図Ａ―Ａ線〜
Ｄ―Ｄ線に対応した断面図、第３図〜第５図は第
１図の実施例における作用および効果を説明する
ための図、第６図および第７図は本考案の他の実
施例を示す断面図、第８図Ａは従来のクツシヨン
体を示す断面図であり、第８図Ｂはその製造方法
を説明するための断面図、第９図は第８図Ａの従
来例における問題点を説明するための断面図、第
１０図は従来の改良型クツシヨン体の説明図であ
る、第１１図はその問題点の説明図である。
１……背当て部、２……側部、２′２′……鰭
部、３……フレーム、４……バネ。
Fig. 1 is a perspective view of a cushion body according to an embodiment of the present invention, and Figs. 2 A to D are lines A-A in Fig. 1, respectively.
3 to 5 are diagrams for explaining the action and effect of the embodiment of FIG. 1, and FIGS. 6 and 7 are other embodiments of the present invention. 8A is a sectional view showing a conventional cushion body, FIG. 8B is a sectional view for explaining its manufacturing method, and FIG. 9 is a sectional view showing problems in the conventional example shown in FIG. 8A. FIG. 10 is an explanatory diagram of a conventional improved cushion body, and FIG. 11 is an explanatory diagram of the problem. 1...Backrest part, 2...Side part, 2'2'...Fin part, 3...Frame, 4...Spring.
Claims (1)
裏面側に向けて側部を立設すると共に、該該側部
の先端から略直角に屈曲した鰭部を内側に向けて
延設した一体成形の発泡体からなるクツシヨンに
おいて、前記側部が前記背当部の上端では背当部
裏面に対して略直角に立設されると共に、背当部
の下端にいくにつれて徐々に外側に拡開傾斜して
立設されることにより、前記鰭部が前記背当部の
上端では背当部裏面に対して略平行で、背当部の
下端にいくにつれて徐々に上方に向かつて拡開傾
されていることを特徴とするクツシヨン体。 (2) 前記側部の拡開傾斜されている部分が、側
部の上端から側部全体の少なくとも１／３以上に
亘つていることを特徴とする実用新案登録請求の
範囲第(1)項記載のクツシヨン体。 (3) 前記背当部に立設した側部の根元とに沿つ
て周廻する溝を設けたことを特徴とする実用新案
登録請求の範囲第(1)項または第(2)項記載のクツ
シヨン体。[Scope of Claim for Utility Model Registration] (1) A side part is erected from the side edge of the back rest excluding the lower end toward the back side of the back part, and extends approximately at right angles from the tip of the side part. In a cushion made of an integrally molded foam body with bent fins extending inward, the side portions are erected at an upper end of the back portion at approximately right angles to the back surface of the back portion; The part is erected so as to gradually expand outward as it approaches the lower end of the part, so that the fin part is approximately parallel to the back surface of the back part at the upper end of the back part, and the fin part is substantially parallel to the back surface of the back part at the upper end of the back part A cushion body that is characterized by being gradually expanded and tilted upward as it approaches. (2) Utility model registration claim (1) characterized in that the widening and sloping portion of the side portion extends from the upper end of the side portion to at least 1/3 or more of the entire side portion. Cushion typeface as described. (3) A utility model according to claim 1 or 2, characterized in that the backrest is provided with a groove that runs around the base of the erected side parts. Cushion body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4591486U JPS62157457U (en) | 1986-03-28 | 1986-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4591486U JPS62157457U (en) | 1986-03-28 | 1986-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62157457U true JPS62157457U (en) | 1987-10-06 |
Family
ID=30865088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4591486U Pending JPS62157457U (en) | 1986-03-28 | 1986-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62157457U (en) |
-
1986
- 1986-03-28 JP JP4591486U patent/JPS62157457U/ja active Pending
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