JP4540152B2 - helmet - Google Patents

helmet Download PDF

Info

Publication number
JP4540152B2
JP4540152B2 JP26846699A JP26846699A JP4540152B2 JP 4540152 B2 JP4540152 B2 JP 4540152B2 JP 26846699 A JP26846699 A JP 26846699A JP 26846699 A JP26846699 A JP 26846699A JP 4540152 B2 JP4540152 B2 JP 4540152B2
Authority
JP
Japan
Prior art keywords
cap body
helmet
body cover
vent hole
vent
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.)
Expired - Fee Related
Application number
JP26846699A
Other languages
Japanese (ja)
Other versions
JP2001089924A (en
Inventor
正秀 村山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tanizawa Seisakusho Ltd
Original Assignee
Tanizawa Seisakusho Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tanizawa Seisakusho Ltd filed Critical Tanizawa Seisakusho Ltd
Priority to JP26846699A priority Critical patent/JP4540152B2/en
Publication of JP2001089924A publication Critical patent/JP2001089924A/en
Application granted granted Critical
Publication of JP4540152B2 publication Critical patent/JP4540152B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Description

【0001】
本発明は、ヘルメットに関する。
【0002】
【従来の技術】
一般に、建築現場等の作業場において着用される産業用安全帽などのヘルメットは、着用者の頭部を落下物や飛来物から保護したり、墜落や転倒による危険を防止または軽減するために、特にその帽体(殻体)は十分な耐貫通性や衝撃吸収性を有すべきことがJIS等により義務付けられ、強化プラスチックなどの硬質材により成形されている。
【0003】
【発明が解決しようとする課題】
そのため、例えば、建築現場の内装材工事において、作業者の不注意等により、装着しているヘルメットが壁紙などの内装材に当たってこれを損傷し、工事のやり直し余儀なくされることが多く、その改善が要請されていた。
【0004】
本発明は、上記従来の要請に応えるためになされたもので、その目的とするところは、内装材等を傷付ける恐れがなく、安心して能率良く内装工事を行うことができるヘルメットを提供することにある。
【0005】
【課題を解決するための手段】
本発明のヘルメットは、硬い帽体の外側に、発泡ポリエチレンにより成形されると共に壁紙などの内装材に当たってもこれを損傷しない柔らかい素材で形成した帽体カバーを、着脱自在に取り付けるように構成したことを特徴とする。また、上記帽体カバーを、外層が最も柔らかくなるように柔らかさを変化せしめて多層に構成したことを特徴とする。
【0006】
【発明の実施の形態】
以下、本発明の実施例について図面を参照しながら説明する。図1〜図3において、1はヘルメットの帽体であって、ポリエチレンなどの硬質プラスチック材料により成形されている。
【0007】
2は帽体カバーであって、上記帽体1の外側に着脱自在に取り付けられている。該帽体カバー2は、発砲ポリエチレンなどの発泡性緩衝材料により成形されており、内装材などに当たっても、これを傷付けたり凹ます恐れがない。該帽体カバー2の厚みは、発泡性緩衝材料の種類に応じて、例えば、5〜15mm程度に設定される。
【0008】
また、上記帽体カバー2を多層に構成して、外層の発泡性緩衝材料の発砲倍率を高く、内層の発砲倍率が低くなるように、柔らかさを変化させる。ことにより、壁紙などの内装材に触れても、柔らかい外層によりこれを損傷する恐れがなく、また、下地材などに当たっても、硬い内層によりこれを凹ます恐れがない。
【0009】
上記帽体1の頭頂部に通気孔1aを設けて換気機能を持たせたヘルメットに対応できるように、上記帽体カバー2に通気孔2aを形成してもよい。この場合、上記帽体1の頭頂部の内側に隙間を隔ててプレート3を配置し、該プレート3に開けた通気孔3aを上記通気孔1aとずらせて、外側から鋭利な落下物が当たっても頭部にまで届かないように構成されている。上記帽体カバー2の通気孔2aも、上記帽体1の通気孔1aに対してずらせるのが好ましい。通気孔1aと通気孔2aをずらせた場合には、両通気孔1a、2a間に通気溝2bを形成して、通気路を確保する。図示のように、上記帽体1および帽体カバー2の左右側部にも通気孔1a′および2a′形成して、通気効率を向上せしめるようにしてもよい。
【0010】
4は衝撃吸収ライナーであって、上記帽体1の内側に装設されている。上記通気孔1aおよび2aを設ける場合には、図示のように、上記衝撃吸収ライナー4にも通気孔4a、4a′を形成する。
【0011】
5はハンモック、6はヘッドバンド、7はあご紐掛け、8はあご紐であって、説明の都合上、仮想線あるいは省略されている。
【0012】
【発明の効果】
硬い帽体の外側に、発泡材等の柔らかい素材で形成した帽体カバーを、着脱自在に取り付けたので、内装材等を傷付ける恐れがなく、安心して能率良く内装工事を行うことができる。
帽体カバーを、外層が最も柔らかくなるように柔らかさを変化せしめて多層に構成したので、壁紙などの比較的傷付き易い内装材に当たっても傷付ける恐れがない。
帽体および帽体カバーに通気孔を設け、各通気孔が相互にずれて配置されているので、換気に優れて快適に着用することのできるヘルメットを提供することができる。
【図面の簡単な説明】
【図1】本発明のヘルメットの一実施例を示すもので、図3のロ−ロ線断面図である。
【図2】図1のイ−イ線断面図である。
【図3】図1のヘルメットの下面図である。
【符号の説明】
1 帽体
1a 通気孔
2 帽体カバー
2a、2a′ 通気孔
2b 通気溝
3 プレート
3a 通気孔
4 衝撃吸収ライナー
4a、4a′ 通気孔
5 ハンモック
6 ヘッドバンド
7 あご紐掛け
8 あご紐
[0001]
The present invention relates to a helmet.
[0002]
[Prior art]
In general, helmets such as industrial safety hats worn in workplaces such as construction sites are particularly useful for protecting the wearer's head from falling objects and flying objects, and for preventing or reducing the risk of falling or falling. The cap body (shell body) is required by JIS or the like to have sufficient penetration resistance and shock absorption, and is formed of a hard material such as reinforced plastic.
[0003]
[Problems to be solved by the invention]
For this reason, for example, in interior material construction at a construction site, due to the carelessness of the operator, the installed helmet hits the interior material such as wallpaper and is often damaged, and the work must be reworked. It was requested.
[0004]
The present invention has been made to meet the above-described conventional demands, and the object of the present invention is to provide a helmet capable of efficiently and efficiently performing interior work without damaging interior materials and the like. is there.
[0005]
[Means for Solving the Problems]
Helmet of the present invention, the outer rigid helmet shell, a is Rutotomoni interior material soft material in the formed cap body cover not to damage it even hit the like wallpaper molded by foamed polyethylene, and configured to mount detachably It is characterized by that. In addition, the cap body cover is formed in a multilayer structure by changing the softness so that the outer layer becomes the softest.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings. 1 to 3, reference numeral 1 denotes a helmet body, which is formed of a hard plastic material such as polyethylene.
[0007]
A cap body cover 2 is detachably attached to the outside of the cap body 1. The cap body cover 2 is formed of a foam cushioning material such as foamed polyethylene, and even if it hits an interior material or the like, there is no fear of damaging or denting it. The thickness of the cap body cover 2 is set to about 5 to 15 mm, for example, according to the type of foam cushioning material.
[0008]
Further, the cap body cover 2 is formed in multiple layers, and the softness is changed so that the foaming buffer material of the outer layer has a high firing ratio and the inner layer has a low firing ratio. Therefore, even if it touches an interior material such as wallpaper, there is no risk of damaging it with a soft outer layer, and even if it hits a base material, there is no risk of denting it with a hard inner layer.
[0009]
A vent hole 2a may be formed in the cap body cover 2 so as to be compatible with a helmet provided with a vent function by providing a vent hole 1a at the top of the cap body 1. In this case, the plate 3 is arranged inside the top of the cap body 1 with a gap, and the vent hole 3a opened in the plate 3 is shifted from the vent hole 1a so that a sharp fallen object hits from the outside. It is configured not to reach the head. The vent hole 2a of the cap body cover 2 is also preferably displaced with respect to the vent hole 1a of the cap body 1. When the vent hole 1a and the vent hole 2a are shifted, a vent groove 2b is formed between the vent holes 1a and 2a to secure a vent path. As shown in the figure, ventilation holes 1a 'and 2a' may be formed in the left and right sides of the cap body 1 and the cap body cover 2 to improve the ventilation efficiency.
[0010]
Reference numeral 4 denotes an impact absorbing liner, which is installed inside the cap body 1. When the vent holes 1a and 2a are provided, vent holes 4a and 4a 'are also formed in the shock absorbing liner 4 as shown in the figure.
[0011]
Reference numeral 5 denotes a hammock, 6 denotes a headband, 7 denotes a chin strap, and 8 denotes a chin strap.
[0012]
【The invention's effect】
Since the cap cover made of a soft material such as foam material is detachably attached to the outside of the hard cap body, the interior work can be performed safely and efficiently without fear of damaging the interior material.
Since the cap cover is formed in multiple layers so that the outer layer becomes the softest layer, there is no risk of damage even if it hits a relatively easily damaged interior material such as wallpaper.
Ventilation holes are provided in the cap body and the cap body cover, and the respective ventilation holes are displaced from each other. Therefore, it is possible to provide a helmet that is excellent in ventilation and can be worn comfortably.
[Brief description of the drawings]
FIG. 1 shows an embodiment of a helmet according to the present invention, and is a cross-sectional view taken along the line of FIG.
FIG. 2 is a cross-sectional view taken along the line II in FIG.
3 is a bottom view of the helmet of FIG. 1. FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Cap body 1a Vent hole 2 Cap body cover 2a, 2a 'Vent hole 2b Vent groove 3 Plate 3a Vent hole 4 Shock absorption liner 4a, 4a' Vent hole 5 Hammock 6 Headband 7 Jaw cord hook 8 Jaw cord

Claims (2)

硬い帽体の外側に、発泡ポリエチレンにより成形されると共に壁紙などの内装材に当たってもこれを損傷しない柔らかい素材で形成した帽体カバーを、着脱自在に取り付けるように構成したことを特徴とするヘルメット。Outside of the rigid cap body, the helmet, characterized in that the by Rutotomoni interior material soft material in the formed cap body cover not to damage it even hit the like wallpaper molding, configured as detachably attached to the polyethylene foam . 上記帽体カバーを、外層が最も柔らかくなるように柔らかさを変化せしめて多層に構成したことを特徴とする請求項1に記載のヘルメット。  The helmet according to claim 1, wherein the cap body cover is configured in multiple layers by changing the softness so that the outer layer becomes the softest.
JP26846699A 1999-09-22 1999-09-22 helmet Expired - Fee Related JP4540152B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26846699A JP4540152B2 (en) 1999-09-22 1999-09-22 helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26846699A JP4540152B2 (en) 1999-09-22 1999-09-22 helmet

Publications (2)

Publication Number Publication Date
JP2001089924A JP2001089924A (en) 2001-04-03
JP4540152B2 true JP4540152B2 (en) 2010-09-08

Family

ID=17458901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26846699A Expired - Fee Related JP4540152B2 (en) 1999-09-22 1999-09-22 helmet

Country Status (1)

Country Link
JP (1) JP4540152B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5782306B2 (en) * 2010-06-30 2015-09-24 ミドリ安全株式会社 Helmet body cover
JP5948457B1 (en) * 2015-03-23 2016-07-06 黒沢建設株式会社 Seismic isolation structure
CN112754091B (en) * 2020-12-30 2023-02-07 河南省斯科赛斯科技发展有限公司 Multifunctional medical protective isolation clothes

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872127U (en) * 1981-11-09 1983-05-16 奥田 温 helmet cover
JPH07167593A (en) * 1993-12-15 1995-07-04 Sumitomo Bakelite Co Ltd Bulletproof helmet
WO1997006706A1 (en) * 1995-08-11 1997-02-27 Sea Raise Corporation Co., Ltd. Protective cap
JPH09188913A (en) * 1995-10-30 1997-07-22 Shoei Kako Kk Head protecting body for safety helmet
JPH10121315A (en) * 1996-08-28 1998-05-12 Shimizu Corp Protection cap for helmet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60143736U (en) * 1984-03-05 1985-09-24 岡島 秀泰 Full ventilation safety helmet
JPH0473928U (en) * 1990-10-30 1992-06-29
JPH1088415A (en) * 1996-07-26 1998-04-07 T S Tec Kk Helmet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5872127U (en) * 1981-11-09 1983-05-16 奥田 温 helmet cover
JPH07167593A (en) * 1993-12-15 1995-07-04 Sumitomo Bakelite Co Ltd Bulletproof helmet
WO1997006706A1 (en) * 1995-08-11 1997-02-27 Sea Raise Corporation Co., Ltd. Protective cap
JPH09188913A (en) * 1995-10-30 1997-07-22 Shoei Kako Kk Head protecting body for safety helmet
JPH10121315A (en) * 1996-08-28 1998-05-12 Shimizu Corp Protection cap for helmet

Also Published As

Publication number Publication date
JP2001089924A (en) 2001-04-03

Similar Documents

Publication Publication Date Title
US11033797B2 (en) Football helmet having improved impact absorption
JP4420669B2 (en) Protective headgear
US10238950B2 (en) Impact absorption padding for contact sports helmets
CA2453114C (en) Protective headgear and protective armour and a method of modifying protective headgear and protective armour
JP4059729B2 (en) Head protector for safety helmet
US9603408B2 (en) Football helmet having improved impact absorption
WO2012148582A2 (en) Multilayer impact attenuating insert for headgear
CA2282471A1 (en) Flexible lightweight protective pad with energy absorbing inserts
US20130340150A1 (en) Safety helmet
JP2010509511A (en) Protective helmet
JPS6055601B2 (en) protective helmet
US20160278467A1 (en) Safety Helmet
JP4540152B2 (en) helmet
JP2016047971A (en) helmet
KR20130062076A (en) Safety helmet for reducing double impact
JP3131987U (en) Shock absorbing hat
GB2342845A (en) Improvements relating to safety caps
US20210378344A1 (en) Protective equipment
CN214407176U (en) Shock-absorbing and breathable military police bulletproof helmet
JP2021147731A (en) Helmet
JP2001073218A (en) Head-protection tool
JP6286137B2 (en) Shock absorbing liner in work helmet
KR200489509Y1 (en) Functional Safety Helmet
JP3213691U (en) helmet
JP3825106B2 (en) Head protector for safety helmet

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060921

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090225

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090305

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090428

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20091207

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100226

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100331

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100422

A911 Transfer of reconsideration by examiner before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20100519

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100610

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100622

R150 Certificate of patent or registration of utility model

Ref document number: 4540152

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130702

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees