JPH02140925U - - Google Patents
Info
- Publication number
- JPH02140925U JPH02140925U JP4887989U JP4887989U JPH02140925U JP H02140925 U JPH02140925 U JP H02140925U JP 4887989 U JP4887989 U JP 4887989U JP 4887989 U JP4887989 U JP 4887989U JP H02140925 U JPH02140925 U JP H02140925U
- Authority
- JP
- Japan
- Prior art keywords
- intake hole
- shutter
- cover
- helmet
- opening
- 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
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案ベンチレーシヨンを備えたフル
フエース型ヘルメツトの斜め上方からみた正面図
、第２図は本考案ベンチレーシヨンの分解斜視図
、第３図は第２図の−線に沿つた断面及び空
気の流れを説明する図、第４図は従来例の空気の
流れを説明する図である。
１……カバー、２……空気流入案内口、３……
斜面、４……シヤツター、５……ベース、６……
帽体、７……吸気孔。
Figure 1 is a front view of a full-face helmet equipped with the ventilation of the present invention, seen diagonally from above, Figure 2 is an exploded perspective view of the ventilation of the present invention, and Figure 3 is a view taken along the - line in Figure 2. FIG. 4 is a diagram illustrating the cross section and air flow, and FIG. 4 is a diagram illustrating the air flow in a conventional example. 1...Cover, 2...Air inflow guide port, 3...
slope, 4... shutter, 5... base, 6...
Cap body, 7...Intake hole.
Claims (1)
該吸気孔を開閉するシヤツターが設けられたヘル
メツトにおいて、該シヤツターの上面に前記吸気
孔に通じる開口部の上部又は下部が下向き又は上
向きの斜面にされた空気流入案内口を有するカバ
ーを設けたことを特徴とするヘルメツトのベンチ
レーシヨン。 An intake hole is provided at the top of the front of the cap body, and
In a helmet equipped with a shutter for opening and closing the intake hole, a cover is provided on the upper surface of the shutter, the cover having an air inlet guide port in which the upper or lower part of the opening communicating with the intake hole is sloped downward or upward. Helmet ventilation featuring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4887989U JPH02140925U (en) | 1989-04-27 | 1989-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4887989U JPH02140925U (en) | 1989-04-27 | 1989-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140925U true JPH02140925U (en) | 1990-11-26 |
Family
ID=31566082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4887989U Pending JPH02140925U (en) | 1989-04-27 | 1989-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0489517U (en) * | 1990-12-10 | 1992-08-05 |
-
1989
- 1989-04-27 JP JP4887989U patent/JPH02140925U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0489517U (en) * | 1990-12-10 | 1992-08-05 |