JPH0192900U - - Google Patents
Info
- Publication number
- JPH0192900U JPH0192900U JP18783387U JP18783387U JPH0192900U JP H0192900 U JPH0192900 U JP H0192900U JP 18783387 U JP18783387 U JP 18783387U JP 18783387 U JP18783387 U JP 18783387U JP H0192900 U JPH0192900 U JP H0192900U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- opening
- cushion body
- foam
- protrusion
- 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
- 239000006260 foam Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 2
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Description
第１図から第４図までの図面はこの考案の一実
施例を示すものであり、第１図はクツシヨン体と
してのヘツドレストの断面図、第２図は同斜視図
、第３図は第二カバーとしての後面カバーの斜視
図、第４図はステーの斜視図である。又、第５図
、第６図はそれぞれ突起体と係止部の他の実施例
を示す斜視図である。又、第７図、第８図は、そ
れぞれ上記第一実施例のヘツドレストの一製造方
法における製造過程を示す断面図である。第９図
は従来のヘツドレストの組み立て斜視図であり、
第１０図は同ヘツドレストの斜視図である。
１…クツシヨン体（ヘツドレスト）、４…発泡
体、６…第一カバー（前面カバー）、６ｃ…開口
、７…第二カバー（後面カバー）、７ｃ，７ｄ…
突起体（リブ）、７ｅ，７ｆ…係止部（孔）、７
ｇ，７ｈ…オーバーラツプ部、８…空洞部、７１
…突起体（リブ）、７２…突起体、７１ｂ…係止
部、７２ｂ…係止部（頭部）。
The drawings from Fig. 1 to Fig. 4 show one embodiment of this invention, in which Fig. 1 is a sectional view of the headrest as a cushion body, Fig. 2 is a perspective view thereof, and Fig. 3 is a cross-sectional view of the headrest as a cushion body. FIG. 4 is a perspective view of the rear cover as a cover, and FIG. 4 is a perspective view of the stay. Further, FIGS. 5 and 6 are perspective views showing other embodiments of the protrusion and the locking portion, respectively. Further, FIGS. 7 and 8 are sectional views showing the manufacturing process in one method of manufacturing the headrest of the first embodiment, respectively. FIG. 9 is an assembled perspective view of a conventional headrest.
FIG. 10 is a perspective view of the headrest. DESCRIPTION OF SYMBOLS 1...Cushion body (head rest), 4...Foam, 6...First cover (front cover), 6c...Opening, 7...Second cover (rear cover), 7c, 7d...
Projection (rib), 7e, 7f...Locking part (hole), 7
g, 7h...Overlap part, 8...Cavity part, 71
...Protrusion (rib), 72...Protrusion, 71b...Locking part, 72b...Locking part (head).
Claims (1)
ーの開口を塞ぐ第二カバーとを有し、これら第一
カバーと第二カバーに囲繞された空洞部に発泡体
が充填されてなるクツシヨン体において、上記第
二カバーが樹脂で形成されており、且つこの第二
カバーには、自己の有する弾性により付勢されて
第一カバーの開口縁部の外面に密着するオーバー
ラツプ部と、第二カバーの内面から空洞部へ延び
る突起体とが設けられており、この突起体には発
泡体に対する係止部が形成されていることを特徴
とするクツシヨン体。 It has a first cover having an opening and having a bag shape, and a second cover that closes the opening of the first cover, and a cavity surrounded by the first cover and the second cover is filled with a foam. In the cushion body, the second cover is made of resin, and the second cover includes an overlap portion that is biased by its own elasticity and comes into close contact with the outer surface of the opening edge of the first cover; 2. A cushion body comprising: a protrusion extending from the inner surface of the cover to the cavity; the protrusion has a locking portion for the foam body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18783387U JPH042640Y2 (en) | 1987-12-11 | 1987-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18783387U JPH042640Y2 (en) | 1987-12-11 | 1987-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0192900U true JPH0192900U (en) | 1989-06-19 |
| JPH042640Y2 JPH042640Y2 (en) | 1992-01-29 |
Family
ID=31478963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18783387U Expired JPH042640Y2 (en) | 1987-12-11 | 1987-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042640Y2 (en) |
-
1987
- 1987-12-11 JP JP18783387U patent/JPH042640Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH042640Y2 (en) | 1992-01-29 |