JPH05321011A - Helmet for riding - Google Patents
Helmet for ridingInfo
- Publication number
- JPH05321011A JPH05321011A JP4127388A JP12738892A JPH05321011A JP H05321011 A JPH05321011 A JP H05321011A JP 4127388 A JP4127388 A JP 4127388A JP 12738892 A JP12738892 A JP 12738892A JP H05321011 A JPH05321011 A JP H05321011A
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- helmet
- shock absorbing
- liner
- shell
- 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
- 238000009423 ventilation Methods 0.000 claims abstract description 35
- 230000035939 shock Effects 0.000 claims abstract description 19
- 239000000470 constituent Substances 0.000 abstract 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、走行風により帽体内を
換気し得るようにした乗車用ヘルメットに関し、特に、
シェル及びその内面に嵌合される衝撃吸収ライナからな
る帽体の壁中に通風路を形成し、この通風路を、帽体外
面に開口するインレットポート及びアウトレットポー
ト、並びに帽体内面に開口する通気孔に連通したものゝ
改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a riding helmet capable of ventilating the inside of a cap by running wind, and more particularly,
An air passage is formed in the wall of the cap body composed of the shell and the shock absorbing liner fitted to the inner surface of the shell, and the air passage is opened to the inlet port and the outlet port opening to the outer surface of the cap body and the inner surface of the hat body. Regarding improvements to those that communicate with the ventilation holes.
【０００２】[0002]
【従来の技術】従来、かゝるヘルメットにおいて、例え
ば特公昭４９−１１１８号公報に示すように、衝撃吸収
ライナの、シェルとの対向面に通風路を溝状に形成した
ものが知られており、こうした構造のものは、通風路が
使用者の頭髪により詰まることがないので、衝撃吸収ラ
イナの内面に通風溝を設けたものに比し換気性が良いと
されている。2. Description of the Related Art Conventionally, such a helmet is known in which a ventilation passage is formed in a groove shape on a surface of a shock absorbing liner facing a shell, as shown in Japanese Patent Publication No. Sho 49-1118. However, since the ventilation passage of such a structure does not become clogged by the user's hair, it is said that the shock absorbing liner has better ventilation than the one having the ventilation groove on the inner surface.
【０００３】ところが、実際には、かゝるヘルメットの
換気性能は予想を下回ることがあり、それは次のような
原因によることが分った。However, in reality, the ventilation performance of such a helmet may be lower than expected, which has been found to be due to the following reasons.
【０００４】即ち、近年のヘルメットのシェルはＦＲＰ
製であって、その内面が強化用繊維の露出により粗面に
なっているため、シェル及び衝撃吸収ライナ間には細か
い隙間が随所に存在し、これらの隙間が前記通風路に連
通すると、通風路から走行風がリークして通風路での走
行風の流速が落ち、換気性が低下するのである。That is, the shell of a recent helmet is FRP.
Since the inner surface of the shell and the shock absorbing liner is made of a rough surface due to the exposure of the reinforcing fibers, there are many small gaps between the shell and the shock absorbing liner. The running wind leaks from the road, the flow velocity of the running wind in the air passage decreases, and the ventilation performance deteriorates.
【０００５】[0005]
【発明が解決しようとする課題】本発明は、かゝる事情
に鑑みてなされたもので、換気性の良好な前記乗車用ヘ
ルメットを提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and an object thereof is to provide the riding helmet having good ventilation.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に、本発明は、衝撃吸収ライナの少なくとも一部を、シ
ェル側の外層と、この外層の内面に嵌合する内層とに分
割し、これら内、外層の対向面に通風路となる凹溝を形
成するとともに、内層に通気孔を設けたことを特徴とす
る。To achieve the above object, the present invention divides at least a part of a shock absorbing liner into an outer layer on the shell side and an inner layer fitted to the inner surface of the outer layer, It is characterized in that a concave groove serving as an air passage is formed on the facing surface of the inner layer and the outer layer, and a ventilation hole is provided on the inner layer.
【０００７】[0007]
【実施例】以下、図面により本発明の一実施例について
説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
【０００８】図１は本発明ヘルメットの側面図である。
同図において、帽体１は、その前面の窓孔２直下に顎覆
い部１ａを備えたフルフェイス型に構成され、窓孔２を
開閉するようにシールド板３の両端部が帽体１の左右両
側面に軸支される。FIG. 1 is a side view of the helmet of the present invention.
In the figure, the cap body 1 is configured as a full-face type having a chin cover portion 1 a immediately below the window hole 2 on the front surface thereof, and both ends of the shield plate 3 are arranged so as to open and close the window hole 2. It is pivotally supported on both left and right sides.
【０００９】帽体１の外面には、窓孔２の直上に開口す
る左右一対のインレットポート４，４と、後方下部に開
口する左右一対のアウトレットポート５，５とが設けら
れ、各同側のインレットポート４，４及びアウトレット
ポート５，５間を接続する通風路６，６が帽体１に形成
される。On the outer surface of the cap body 1, there are provided a pair of left and right inlet ports 4 and 4 that open directly above the window hole 2 and a pair of left and right outlet ports 5 and 5 that open to the lower rear part, and on the same side. Ventilation paths 6 and 6 connecting the inlet ports 4 and 4 and the outlet ports 5 and 5 are formed in the cap body 1.
【００１０】また帽体１の外面には、左右のインレット
ポート４，４を同時に開閉し得る単一のシャッタ７と、
各アウトレットポート５の外方開口端を覆って下方を開
放したカバー８とが設けられる。On the outer surface of the cap body 1, a single shutter 7 capable of simultaneously opening and closing the left and right inlet ports 4 and 4,
A cover 8 is provided which covers the outer open end of each outlet port 5 and opens downward.
【００１１】図２は本発明ヘルメットの一部を破断した
上半部正面図、図３は図２の３−３線断面図である。同
図において、帽体１は、ＦＲＰ製のシェル１０と、この
シェル１０の内面に嵌装された発泡スチレン製の衝撃吸
収ライナ１１とから構成され、該ライナ１１の内面に
は、いずれもウレタンフォーム製で通気性を有するトッ
プパッド１２及びフィットパッド１３が付設される。FIG. 2 is a front view of an upper half part of the helmet of the present invention, which is partially broken, and FIG. 3 is a sectional view taken along line 3-3 of FIG. In the figure, the cap body 1 is composed of a shell 10 made of FRP and a shock absorbing liner 11 made of foamed styrene fitted on the inner surface of the shell 10, and the inner surface of the liner 11 is made of urethane. A top pad 12 and a fit pad 13 made of foam and having air permeability are attached.
【００１２】図４は衝撃吸収ライナの分解斜視図であ
る。同図に示すように、衝撃吸収ライナ１１は、シェル
１０の顎覆い部１ａを除く主要部に嵌合する主要部ライ
ナ１４と、シェル１０の顎覆い部１ａに嵌合する顎覆い
部ライナ１５とに分割される。さらに主要部ライナ１４
は、図２ないし図４に示すように、帽体１の前後方向中
心線に沿って延びる溝状の凹部１６を上面に有するライ
ナ本体１４1 と、上記凹部１６に嵌合する外層１４2 と
に分割され、ライナ本体１４1 の、凹部１６底壁を構成
する部分１４1 ａが内層となる。而して、外層１４2 は
内層１４1 ａ、即ちライナ本体１４1 よりも発泡倍数を
小さく設定され、したがってライナ本体１４1 よりも高
密度になっている。FIG. 4 is an exploded perspective view of the shock absorbing liner. As shown in the figure, the shock absorbing liner 11 includes a main part liner 14 fitted to the main part of the shell 10 excluding the chin cover part 1 a and a chin cover part liner 15 fitted to the chin cover part 1 a of the shell 10. It is divided into and. Main liner 14
As shown in FIGS. 2 to 4, the liner body 14 1 has a groove-shaped recess 16 extending along the longitudinal centerline of the cap body 1 on the upper surface, and an outer layer 14 2 fitted into the recess 16. It is divided into, the liner body 14 1, part 14 1 a constituting the recess 16 the bottom wall is the inner layer. And Thus, the outer layer 14 2 is the inner layer 14 1 a, i.e. than the liner body 14 1 is set to a small expansion ratio, thus becomes denser than the liner body 14 1.
【００１３】内層１４1 ａ及び外層１４2 の相対向面間
には、前記通風路６，６を構成する凹溝１７，１７；１
８，１８がそれぞれ形成される。[0013] Between the inner layer 14 1 a and opposing surfaces of the outer layer 14 2, grooves 17 and 17 constituting the air passage 6, 6; 1
8 and 18 are formed respectively.
【００１４】また内層１４1 ａには、各通風路６をライ
ナ本体１４1 の内面に連通する複数の通気孔１９，１９
…が設けられる。[0014] The inner layer 14 1 a, a plurality of vent holes communicating the respective air passage 6 on the inner surface of the liner body 14 1 19, 19
... is provided.
【００１５】次にこの実施例の作用について説明する。Next, the operation of this embodiment will be described.
【００１６】例えば自動二輪車の操縦者が頭部に帽体１
を装着し、走行中にシャッタ７を開けてインレットポー
ト４，４を開放しておけば、車両の走行に伴い生じる走
行風がインレットポート４，４に動圧を及ぼし、また走
行風が帽体１の外面を流れることにより帽体１後部に生
じる負圧がアウトレットポート５，５に作用する。For example, an operator of a motorcycle may wear a cap 1 on his head.
When the vehicle is mounted and the shutter 7 is opened during traveling to leave the inlet ports 4 and 4 open, the traveling wind generated by traveling of the vehicle exerts a dynamic pressure on the inlet ports 4 and 4, and the traveling wind also causes the cap body to travel. Negative pressure generated in the rear portion of the cap body 1 by flowing on the outer surface of the outlet 1 acts on the outlet ports 5 and 5.
【００１７】このような動圧及び負圧の作用により、イ
ンレットポート４，４からアウトレットポート５，５に
向って走行風が通風路６，６を通過する。Due to the action of the dynamic pressure and the negative pressure, the traveling wind passes through the ventilation passages 6 and 6 from the inlet ports 4 and 4 toward the outlet ports 5 and 5.
【００１８】ところで、各通風路６を、構成する凹溝１
７，１８の周縁は、互いに嵌合する内層１４1 ａ及び外
層１４2 によって確実にシールされるので、各通風路６
に流入した走行風は周囲へリークすることなく、したが
って高速で通風路６を通過することができる。このよう
な通風路６での走行風の流れによれば、図３に矢印で示
すように、インレットポート４に近い通気孔１９では通
風路６から衝撃吸収ライナ１１内へ走行風を導入し、他
の通気孔１９では該ライナ１１内の温まった空気を通風
路６へ吸出させるので、該ライナ１１内の換気が効果的
に行われる。By the way, the concave groove 1 which constitutes each ventilation passage 6
Periphery of the 7, 18, since is reliably sealed by the inner layer 14 1 a and an outer layer 14 2 that are fitted to each other, each air passage 6
The traveling wind that has flowed into the air does not leak to the surroundings, and therefore can pass through the ventilation passage 6 at high speed. According to such a flow of the traveling wind in the ventilation passage 6, as shown by an arrow in FIG. 3, in the ventilation hole 19 near the inlet port 4, the traveling wind is introduced from the ventilation passage 6 into the shock absorbing liner 11, In the other vent holes 19, warm air in the liner 11 is sucked into the air passage 6, so that the ventilation in the liner 11 is effectively performed.
【００１９】而して、このような換気の強弱は、シャッ
タ７の開度を調節することにより、コントロールするこ
とができる。The strength of the ventilation can be controlled by adjusting the opening of the shutter 7.
【００２０】車両の転倒事故等により、帽体１の外面頂
部に衝撃力が加わった場合には、衝撃吸収ライナ１１に
おいて、低密度の内層１４1 ａにより比較的小さい衝撃
エネルギを吸収しながら、高密度の外層１４2 により比
較的大きな衝撃エネルギを吸収することができ、その結
果、操縦者の頭部に大きな衝撃力が加わることを防止し
得る。[0020] The fall accident of the vehicle, when an impact force is applied on the outer surface top of the cap body 1, in the impact absorbing liner 11, while absorbing a relatively small impact energy by the inner layer 14 1 a low density, The high-density outer layer 14 2 can absorb a relatively large impact energy, so that a large impact force can be prevented from being applied to the head of the operator.
【００２１】尚、上記実施例では、通風路６となる凹溝
１７，１８を内層１４1 ａ及び外層１４2 の相対向面に
それぞれ形成したが、本発明では、これら凹溝１７，１
８のいずれか一方を省略することもできる。また本発明
では、上記実施例のフルフェイス型のみならず、ジェッ
ト型その他の形式のヘルメットにも適用可能である。In the above embodiment, the concave grooves 17 and 18 serving as the ventilation passages 6 are formed on the facing surfaces of the inner layer 14 1a and the outer layer 14 2 , respectively, but in the present invention, these concave grooves 17 and 1 are formed.
It is also possible to omit one of the eight. Further, the present invention is applicable not only to the full-face type helmet of the above-described embodiment, but also to jet type helmets and other types.
【００２２】[0022]
【発明の効果】以上のように本発明によれば、衝撃吸収
ライナの少なくとも一部を、シェル側の外層と、この外
層の内面に嵌合する内層とに分割し、これら内、外層の
対向面に通風路となる凹溝を形成するとともに、内層に
通気孔を設けたので、シェル及び衝撃吸収ライナの相対
向面間の隙間の存在に関係なく、溝状通風路の周縁を前
記内、外層の嵌合面によりシールすることができ、した
がって通風路に流入した走行風をリークさせることなく
高速で流通させ、内層の通気孔を通して衝撃吸収ライナ
内の換気を確実に行うことができる。また太陽熱による
通風路の加熱を外層により防ぐことができ、夏季でも爽
快な換気状態が得られる。As described above, according to the present invention, at least a part of the shock absorbing liner is divided into an outer layer on the shell side and an inner layer fitted to the inner surface of the outer layer, and the inner layer and the outer layer face each other. Since the groove is formed on the surface as the ventilation passage and the ventilation hole is provided in the inner layer, regardless of the presence of the gap between the facing surfaces of the shell and the shock absorbing liner, the peripheral edge of the groove ventilation passage is It is possible to seal by the fitting surface of the outer layer, so that the running wind that has flowed into the ventilation passage can be circulated at high speed without leaking, and the ventilation in the shock absorbing liner can be reliably performed through the ventilation hole of the inner layer. In addition, heating of the ventilation passage due to solar heat can be prevented by the outer layer, and refreshing ventilation can be obtained even in summer.
【図１】本発明ヘルメットの側面図FIG. 1 is a side view of a helmet of the present invention.
【図２】同ヘルメットの一部を破断した上半部正面図FIG. 2 is a front view of an upper half part of the helmet with a part broken away.
【図３】図２の３−３線断面図3 is a sectional view taken along line 3-3 of FIG.
【図４】同ヘルメットの衝撃吸収ライナにおける主要部
ライナの分解斜視図 １ 帽体 １０ シェル １１ 衝撃吸収ライナ １４2 外層 １４1 ａ 内層 １７，１８ 凹溝 １９ 通気孔FIG. 4 is an exploded perspective view of a main part liner in the shock absorbing liner of the helmet. 1 Hat body 10 Shell 11 Shock absorbing liner 14 2 Outer layer 14 1 a Inner layer 17, 18 Recessed groove 19 Vent hole
Claims (1)
る衝撃吸収ライナ（１１）からなる帽体（１）の壁中に
通風路（６）を形成し、この通風路（６）を、帽体
（１）外面に開口するインレットポート（４）及びアウ
トレットポート（５）、並びに帽体（１）内面に開口す
る通気孔（１９）に連通した乗車用ヘルメットにおい
て、 衝撃吸収ライナ（１１）の少なくとも一部を、シェル
（１０）側の外層（１４ 2 ）と、この外層（１４2 ）の
内面に嵌合する内層（１４1 ａ）とに分割し、これら
内、外層（１４1 ａ，１４2 ）の対向面に通風路（６）
となる凹溝（１７，１８）を形成するとともに、内層
（１４1 ａ）に通気孔（１９）を設けたことを特徴とす
る、乗車用ヘルメット。1. A shell (10) fitted to the inner surface thereof
In the wall of the cap body (1) consisting of a shock absorbing liner (11)
The ventilation passage (6) is formed, and the ventilation passage (6) is connected to the cap body.
(1) Inlet port (4) and outer that open to the outside
Open on the inner surface of the tret port (5) and the cap body (1)
Smell of riding helmet connected to the ventilation hole (19)
At least part of the shock absorbing liner (11)
Outer layer on the (10) side (14 2) And this outer layer (142)of
Inner layer (141a) and divide them into
Inner and outer layers (141a, 142) Ventilation path (6)
The inner groove is formed while forming the groove (17, 18) that becomes
(141a) is provided with a vent hole (19)
Riding helmet.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12738892A JPH06102843B2 (en) | 1992-05-20 | 1992-05-20 | Riding helmet |
| AU32907/93A AU661758B2 (en) | 1992-05-20 | 1993-02-09 | Vehicle helmet |
| CA002089102A CA2089102C (en) | 1992-05-20 | 1993-02-09 | Ventilated vehicle helmet with modular duct forming lining |
| US08/015,847 US5345614A (en) | 1992-05-20 | 1993-02-10 | Vehicle helmet |
| KR1019930002199A KR950006855B1 (en) | 1992-05-20 | 1993-02-17 | Vehicle helmet |
| EP93301186A EP0571065B1 (en) | 1992-05-20 | 1993-02-18 | Helmet |
| DE69310264T DE69310264T2 (en) | 1992-05-20 | 1993-02-18 | helmet |
| AT93301186T ATE152327T1 (en) | 1992-05-20 | 1993-02-18 | HELMET |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12738892A JPH06102843B2 (en) | 1992-05-20 | 1992-05-20 | Riding helmet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05321011A true JPH05321011A (en) | 1993-12-07 |
| JPH06102843B2 JPH06102843B2 (en) | 1994-12-14 |
Family
ID=14958763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12738892A Expired - Lifetime JPH06102843B2 (en) | 1992-05-20 | 1992-05-20 | Riding helmet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06102843B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10130935A (en) * | 1996-11-01 | 1998-05-19 | Honda Access Corp | Cap body of helmet |
| JPH10130936A (en) * | 1996-11-01 | 1998-05-19 | Honda Access Corp | Cap body of helmet |
| JPH10130934A (en) * | 1996-11-01 | 1998-05-19 | Honda Access Corp | Cap body of helmet |
| JP2018510271A (en) * | 2015-03-30 | 2018-04-12 | ダイネーゼ ソシエタ ペル アチオーニ | Protective helmet |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6163366B2 (en) | 2013-06-27 | 2017-07-12 | 株式会社Ｓｈｏｅｉ | helmet |
-
1992
- 1992-05-20 JP JP12738892A patent/JPH06102843B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10130935A (en) * | 1996-11-01 | 1998-05-19 | Honda Access Corp | Cap body of helmet |
| JPH10130936A (en) * | 1996-11-01 | 1998-05-19 | Honda Access Corp | Cap body of helmet |
| JPH10130934A (en) * | 1996-11-01 | 1998-05-19 | Honda Access Corp | Cap body of helmet |
| JP2018510271A (en) * | 2015-03-30 | 2018-04-12 | ダイネーゼ ソシエタ ペル アチオーニ | Protective helmet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06102843B2 (en) | 1994-12-14 |
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