JPS6160799U - - Google Patents
Info
- Publication number
- JPS6160799U JPS6160799U JP14487884U JP14487884U JPS6160799U JP S6160799 U JPS6160799 U JP S6160799U JP 14487884 U JP14487884 U JP 14487884U JP 14487884 U JP14487884 U JP 14487884U JP S6160799 U JPS6160799 U JP S6160799U
- Authority
- JP
- Japan
- Prior art keywords
- core member
- hole
- synthetic resin
- injected
- head rest
- 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
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
第１図は本考案に係る穴あきヘツドレストの一
実施例を示す全体の概略斜視図、第２図はその要
部断面図、第３図は本考案を特徴づける表皮材お
よび発泡性合成樹脂材における発泡体の形成用金
型の一例を示す概略斜視図、第４図は本考案の別
の実施例を示す要部断面図、第５図はこれに用い
る芯材の一例を示す概略斜視図である。
図中、１……穴あきヘツドレスト、２……穴部
、３……貫通孔、４……ヘツドレストステイ、５
……芯材、６……表皮材、７……発泡体、８……
パイプ部、１０……成形用金型、２０……芯棒部
。
Fig. 1 is an overall schematic perspective view showing one embodiment of a perforated headrest according to the present invention, Fig. 2 is a cross-sectional view of its main parts, and Fig. 3 is a skin material and foamable synthetic resin material that characterize the present invention. FIG. 4 is a sectional view of a main part showing another embodiment of the present invention, and FIG. 5 is a schematic perspective view showing an example of a core material used therein. It is. In the figure, 1...Hole rest, 2...Hole, 3...Through hole, 4...Head rest stay, 5
... core material, 6 ... skin material, 7 ... foam, 8 ...
Pipe part, 10...Forming mold, 20... Core rod part.
Claims (1)
有する穴あきヘツドレストにおいて、前記穴部に
対応する部分に貫通孔を有するヘツドレストステ
イに対し一対的に設けられる芯材と、この芯材の
外周部を適宜の間隔をおいて被覆する表皮材と、
これら芯材および表皮材間に注入される発泡性合
成樹脂材によつて一体成形される発泡体とを備え
、前記表皮材には、前記穴部内で発泡性合成樹脂
材の注入側から他方側に掛渡されたパイプ部が一
体的に形成され、かつその内部通路が前記発泡性
合成樹脂材の注入時におけるガス抜き通路となる
ことを特徴とする穴あきヘツドレスト。 A perforated head rest having a hole penetrating the seat in the front-rear direction in approximately the center thereof includes a core member provided in a pair with a head rest stay having a through hole in a portion corresponding to the hole portion, and a core member of the core member. a skin material covering the outer periphery at appropriate intervals;
A foam integrally molded with a foamable synthetic resin material injected between the core material and the skin material; 1. A perforated headrest characterized in that a pipe portion extending over the is integrally formed, and an internal passageway thereof serves as a degassing passageway when the foamable synthetic resin material is injected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14487884U JPS6160799U (en) | 1984-09-25 | 1984-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14487884U JPS6160799U (en) | 1984-09-25 | 1984-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6160799U true JPS6160799U (en) | 1986-04-24 |
Family
ID=30703141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14487884U Pending JPS6160799U (en) | 1984-09-25 | 1984-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6160799U (en) |
-
1984
- 1984-09-25 JP JP14487884U patent/JPS6160799U/ja active Pending