JPH04623U - - Google Patents
Info
- Publication number
- JPH04623U JPH04623U JP3988890U JP3988890U JPH04623U JP H04623 U JPH04623 U JP H04623U JP 3988890 U JP3988890 U JP 3988890U JP 3988890 U JP3988890 U JP 3988890U JP H04623 U JPH04623 U JP H04623U
- Authority
- JP
- Japan
- Prior art keywords
- cut
- helmet
- shell
- fiber layers
- fiber
- 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
- 239000000835 fiber Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000009958 sewing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Helmets And Other Head Coverings (AREA)
Description
第１図乃至第１２図は実施例を示し、第１図は
ヘルメツトの一部切欠き斜視図、第２図第１図の
Ａ部拡大部分断面図、第３図は要部の側面図、第
４図は要部の上面図、第５図は要部の正面図、第
６図は要部の後面図、第７図は要部の展開形状を
示す図、第８図乃至第１２図は他の要部につき、
それぞれ第３図乃至第７図に対応する図である。
第１３図は従来のヘルメツト内部を部分的に透視
して説明する図である。
符号の説明、１……シエル、５……キヤツプ体
（繊維強化層）、６……トツプパート（裁断片
）、７……左サイドパート（裁断片）、８……右
サイドパート（裁断片）、９……リヤパート（裁
断片）、１０……縫合線、１１〜１６……ラツプ
部、２０……キヤツプ体（繊維強化層）、２１
……トツプパート（裁断片）、２２……左サイド
パート（裁断片）、２３……右サイドパート（裁
断片）、２４……フロントパート（裁断片）、Ｂ
・２５〜３０……ラツプ部。
1 to 12 show an embodiment, FIG. 1 is a partially cutaway perspective view of the helmet, FIG. 2 is an enlarged partial sectional view of section A in FIG. 1, and FIG. 3 is a side view of the main parts. Fig. 4 is a top view of the main part, Fig. 5 is a front view of the main part, Fig. 6 is a rear view of the main part, Fig. 7 is a diagram showing the expanded shape of the main part, and Figs. 8 to 12. For other important parts,
FIG. 7 is a diagram corresponding to FIGS. 3 to 7, respectively.
FIG. 13 is a partially see-through diagram illustrating the inside of a conventional helmet. Explanation of symbols, 1...Ciel, 5...Cap body (fiber reinforced layer), 6...Top part (cut piece), 7...Left side part (cut piece), 8...Right side part (cut piece) , 9... Rear part (cut piece), 10... Suture line, 11-16... Wrap part, 20... Cap body (fiber reinforced layer), 21
...Top part (shredded piece), 22...Left side part (shredded piece), 23...Right side part (shredded piece), 24...Front part (shredded piece), B
・25-30...Lap part.
補正 平３．７．１２
図面の簡単な説明を次のように補正する。
明細書第１３ページ１９行目：『部分断面図』
を『部分模式断面図』と訂正する。Amendment 3.7.12 The brief description of the drawing is amended as follows. Specification page 13, line 19: “Partial cross-sectional view”
is corrected as "partial schematic sectional view".
Claims (1)
強される繊維強化樹脂製のシエルを備えたヘルメ
ツトにおいて、前記各繊維層はそれぞれが複数の
裁断片からなり、これら各裁断片は隣接部相互を
所定のラツプ代で重ね合わせることにより、全体
としてシエルに近似した形状を形成できるよう予
め立体裁断されているとともに、隣り合う各繊維
層の上下に対応する各裁断片はそれぞれ異なる形
状に裁断されており、これらの繊維層が重なつた
状態では上下のラツプ部が互いにずれていること
を特徴とするヘルメツト。 ２ 請求項１記載の各繊維層は、予め隣接する裁
断片相互を少なくとも一部ラツプさせて縫合する
ことにより、シエル形状に近似した単一のキヤツ
プ体に形成されていることを特徴とするヘルメツ
ト。[Claims for Utility Model Registration] 1. A helmet equipped with a fiber-reinforced resin shell reinforced with a plurality of vertically stacked fiber layers, each of which is made up of a plurality of shredded pieces. , these cut pieces are pre-cut three-dimensionally so as to form an overall shape resembling a shell by overlapping the adjacent parts with a predetermined wrap distance, and each of the above and below corresponding fiber layers is cut in three dimensions. The helmet is characterized in that each piece is cut into a different shape, and when these fiber layers are overlapped, the upper and lower lap portions are shifted from each other. 2. A helmet characterized in that each fiber layer according to claim 1 is formed into a single cap body resembling a shell shape by wrapping and sewing together at least a portion of adjacent cut pieces in advance. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3988890U JPH04623U (en) | 1990-04-13 | 1990-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3988890U JPH04623U (en) | 1990-04-13 | 1990-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04623U true JPH04623U (en) | 1992-01-07 |
Family
ID=31549192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3988890U Pending JPH04623U (en) | 1990-04-13 | 1990-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018083314A (en) * | 2016-11-22 | 2018-05-31 | 日産自動車株式会社 | Fiber reinforced plastic and method for producing the fiber reinforced plastic |
-
1990
- 1990-04-13 JP JP3988890U patent/JPH04623U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018083314A (en) * | 2016-11-22 | 2018-05-31 | 日産自動車株式会社 | Fiber reinforced plastic and method for producing the fiber reinforced plastic |
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