JP2010138506A - Face guard-attaching mechanism in helmet - Google Patents

Face guard-attaching mechanism in helmet Download PDF

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JP2010138506A
JP2010138506A JP2008314092A JP2008314092A JP2010138506A JP 2010138506 A JP2010138506 A JP 2010138506A JP 2008314092 A JP2008314092 A JP 2008314092A JP 2008314092 A JP2008314092 A JP 2008314092A JP 2010138506 A JP2010138506 A JP 2010138506A
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face guard
head
support plate
face
helmet
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Akio Isono
曉男 礒野
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Toyo Bussan Kogyo KK
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Toyo Bussan Kogyo KK
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Abstract

<P>PROBLEM TO BE SOLVED: To achieve a helmet facilitating the attachment and detachment of a face guard covering the face of an operator. <P>SOLUTION: The face guard-attaching mechanism is constituted as follows. A face guard-supporting plate 3 is fixed where a space X enabling the face guard 2 to be inserted into the inner surface of the front head portion of a helmet body 1 is held. A plurality of guide holes 4 and 4 parallel to the vertical direction is bored in the face guard-supporting plate 3, and protrusions 5 having head portions 5a at the ends and penetrating the guide holes 4 and 4 of the face guard-supporting plate 3 are arranged rearward at the upper portion of the face guard 2. An engaging plate 6 is attached to the head portion 5a of the protrusion 5 protruded from the guide hole 4. Engaging holes 7 having a shape obtained by connecting large-diameter portions 7a allowing the head portions of the protrusions 5 to penetrate and thin width portions 7b allowing only the shank portions 5a of the protrusions 5 to pass, are bored in the engaging plate 6 to allow the head portions 5a of the protrusions 5 to engage with the thin width portions 7b by allowing the head portions 5a of the protrusions 5 to penetrate the large-diameter portions 7a of the engaging holes, and moving the engaging plate 6 in the lateral direction. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

この発明は、主として作業用ヘルメットにおいて、作業者の顔面を覆うフェースガードの取り付け構造に関する発明である。   The present invention relates to a structure for attaching a face guard that covers a worker's face mainly in a work helmet.

作業用のヘルメットでは、作業の種類や作業環境などの条件によって、例えば 透明版やネットといったフェースガードをヘルメットの前頭部に装着し、作業者の顔面を覆って安全を図ることが行われている。
特許文献１には、帽体の内部に配置した支持板に対して顔面保護板を昇降自在とし、下降位置において顔面保護板の角度を変更可能とした発明が開示されている。特許文献２には、帽体の内面もしくはハンモックを取り付けるためのブラケットの外側に縦リブからなる案内溝を設け、案内溝に沿って案内コロを備えた防護面を昇降させる発明が開示されている。特許文献３には、支持プレートに支持されるフロントシールド板と、支持プレート及びフロントシールド板と連携するサイドシールド板を設ける発明が開示されている。
特開２００３―４９３１６号公報 特開２００６―５２４９７号公報 特開２００３―２５３５１９号公報 In the helmet for work, depending on conditions such as the type of work and the work environment, for example, a face guard such as a transparent plate or a net is attached to the front of the helmet and the worker's face is covered for safety. Yes.
Patent Document 1 discloses an invention in which a face protection plate can be raised and lowered with respect to a support plate disposed inside a cap body, and the angle of the face protection plate can be changed at a lowered position. Patent Document 2 discloses an invention in which a guide groove made of a vertical rib is provided on the inner surface of a cap body or an outer side of a bracket for attaching a hammock, and a protective surface provided with a guide roller is moved up and down along the guide groove. . Patent Document 3 discloses an invention in which a front shield plate supported by a support plate and a side shield plate that cooperates with the support plate and the front shield plate are disclosed.
Japanese Patent Laid-Open No. 2003-49316 JP 2006-52497 A JP 2003-253519 A

従来、帽体の内部に支持板を配置し、支持板に対して昇降自在にフェースガード(シールド板や顔面保護板)を設ける思想、昇降構造として上下方向の案内溝やガイド孔を設ける思想が知られている。しかしながら、従来のフェースガード付のヘルメットでは、フェースガードを取り外す場合に、帽体内の狭い場所でガイド孔との係止部材を取り外すなどの細かな作業を行わなければならず、必ずしも簡単に着脱することができるものではなかった。
上記、従来技術の欠点に鑑み、本発明はフェースガード付のヘルメットにおいて、フェースガードの着脱を容易に行うことができるヘルメットを提供することを目的とするものである。 Conventionally, there is a concept of placing a support plate inside the cap body and providing a face guard (shield plate or face protection plate) that can be raised and lowered relative to the support plate, and a concept of providing vertical guide grooves and guide holes as a lifting structure. Are known. However, in a conventional helmet with a face guard, when removing the face guard, it is necessary to perform detailed work such as removing the locking member with the guide hole in a narrow place in the cap body, and it is not always easy to attach and detach It wasn't something that could be done.
In view of the above-described drawbacks of the prior art, an object of the present invention is to provide a helmet with a face guard, in which the face guard can be easily attached and detached.

上記目的を達成するため、請求項１記載の本発明に係るヘルメットにおけるフェースガード取り付け構造は、フェースガード２を支持するためのフェースガード支持板３を使用する。すなわち、帽体１の前頭部内面にフェースガード２を挿入することができる隙間Ｘを保持した状態でフェースガード支持板３を帽体１に固定する。   In order to achieve the above object, the face guard mounting structure in the helmet according to the first aspect of the present invention uses the face guard support plate 3 for supporting the face guard 2. That is, the face guard support plate 3 is fixed to the cap body 1 while maintaining a gap X in which the face guard 2 can be inserted on the inner surface of the frontal head of the cap body 1.

フェースガード支持板３には、上下方向に平行する複数のガイド孔４、４を穿設する。一方、フェースガード支持板３と帽体１内面との間に配置するフェースガード２の上部には、後方に向けて先端に頭部5aを備え前記フェースガード支持板３のガイド孔４を貫通する突起５を横一列に配置し、フェースガード支持板３の内面において、フェースガード内面に突出する複数の突起５、５にそれぞれ係合する複数の係合孔７、７を穿設した係止板６を配置する。
係止板６に穿設した係合孔７は、頭部5aが貫通する大径部7aと突起５の軸部5bのみが通過する細幅部7bを連続させた形状とし、係合孔７の大径部7aに突起５の頭部5aを貫通させ係止板６を横方向に移動させることによって係合孔７の細幅部7bを突起５の頭部5aに係合させ、フェースガード２をフェースガード支持板３に係止させるものである。 The face guard support plate 3 is provided with a plurality of guide holes 4 and 4 parallel to the vertical direction. On the other hand, the upper part of the face guard 2 disposed between the face guard support plate 3 and the inner surface of the cap body 1 has a head 5a at the tip facing rearward and penetrates the guide hole 4 of the face guard support plate 3. A locking plate in which the protrusions 5 are arranged in a horizontal row and a plurality of engagement holes 7 and 7 are formed on the inner surface of the face guard support plate 3 to engage with the plurality of protrusions 5 and 5 protruding on the inner surface of the face guard. 6 is arranged.
The engagement hole 7 formed in the locking plate 6 has a shape in which a large diameter portion 7a through which the head portion 5a passes and a narrow width portion 7b through which only the shaft portion 5b of the projection 5 passes are continuous. The head 5a of the projection 5 is passed through the large-diameter portion 7a and the locking plate 6 is moved in the lateral direction so that the narrow portion 7b of the engagement hole 7 is engaged with the head 5a of the projection 5. 2 is engaged with the face guard support plate 3.

フェースガード２に形成する突起５は、例えば大径の円形断面の頭部と小径の円形断面の軸部とすることもできるが、より好ましい形状として例えば円形の頭部5aと、横幅が頭部5aと同一であって厚みのみが薄い扁平断面の軸部5bとすることができる。   The projection 5 formed on the face guard 2 can be, for example, a large-diameter circular cross-section head and a small-diameter circular cross-section head, but more preferable shapes are, for example, a circular head 5a and a lateral width of the head. The shaft portion 5b having a flat cross section that is the same as 5a and only has a small thickness can be obtained.

請求項１記載の本発明によれば、帽体１前頭部のフェースガード支持板３と帽体１内面の間にフェースガード２を差し込み、フェースガードに形成されている突起５をフェースガード支持板３のガイド孔４から後方(帽体内方)に突出させ、突出している突起５に係止板６の係合孔７の大径部7aを挿入し、係止板６を横方向に移動させ、突起５の軸部5bを係合孔７の細幅部7bに係合させることによって、フェースガード２を帽体１に簡単かつ確実に取り付けることができる。フェースガード２を取り外す場合は、前記場合とは逆に係止板６を横方向に移動させることによって係止板６が外れ、フェースガード２を帽体１から簡単に取り外すことができる効果がある。   According to the first aspect of the present invention, the face guard 2 is inserted between the face guard support plate 3 on the front of the cap body 1 and the inner surface of the cap body 1, and the protrusion 5 formed on the face guard is supported by the face guard. The plate 3 is protruded rearward (inside the cap body) from the guide hole 4, the large diameter portion 7 a of the engagement hole 7 of the locking plate 6 is inserted into the protruding protrusion 5, and the locking plate 6 is moved laterally. Then, by engaging the shaft portion 5b of the projection 5 with the narrow width portion 7b of the engagement hole 7, the face guard 2 can be easily and reliably attached to the cap body 1. When the face guard 2 is removed, the locking plate 6 is removed by moving the locking plate 6 in the lateral direction contrary to the above case, and the face guard 2 can be easily removed from the cap body 1. .

特に本発明では、複数のガイド孔４、４に対して複数の突起５を係合させ、これらを一つの係止板６で係止させるため、フェースガード２を安定良く装着し、かつ複数の突起の係脱を同時に行うことができる。   In particular, in the present invention, the plurality of protrusions 5 are engaged with the plurality of guide holes 4 and 4, and these are locked with one locking plate 6, so that the face guard 2 is stably mounted and The protrusions can be engaged and disengaged at the same time.

請求項２記載の発明によれば、頭部の横幅と軸部の横幅が同一であるため、フェースガード支持板３のガイド溝４を通過させた突起５の軸部5bの、ガイド溝４内におけるガタツキを少なくしフェースガード２を安定良く装着することができる。また、係止板６の係合孔７の細幅部7bに対して扁平な軸部5bが嵌まり込むため、係止板６自体が安定良く装着される実益がある。   According to the second aspect of the invention, since the width of the head and the width of the shaft portion are the same, the shaft portion 5b of the projection 5 that has passed through the guide groove 4 of the face guard support plate 3 in the guide groove 4 The face guard 2 can be mounted with good stability. Further, since the flat shaft portion 5b is fitted into the narrow width portion 7b of the engaging hole 7 of the locking plate 6, there is an actual advantage that the locking plate 6 itself is mounted stably.

以下、本発明に係るヘルメットにおけるフェースガード取り付け構造の好ましい実施形態を添付の図面に基づいて説明する。
図１は本発明を実施するヘルメットの縦断面図、図２はフェースガードを取り外した状態のヘルメット全体の底面図、図３はフェースガード取り付け構造の展開図である。 Hereinafter, a preferred embodiment of a face guard mounting structure in a helmet according to the present invention will be described with reference to the accompanying drawings.
FIG. 1 is a longitudinal sectional view of a helmet embodying the present invention, FIG. 2 is a bottom view of the entire helmet with the face guard removed, and FIG. 3 is a development view of the face guard mounting structure.

本発明に係るヘルメットは、図１に示すように帽体１の内部にフェースガード取り付け構造を備え、必要に応じてフェースガード２を着脱することができるものである。
本発明に係るフェースガード取り付け構造は、フェースガード２と、フェースガード支持板３と、係止板６で構成する。 As shown in FIG. 1, the helmet according to the present invention is provided with a face guard mounting structure inside the cap body 1, and the face guard 2 can be attached and detached as required.
The face guard mounting structure according to the present invention includes a face guard 2, a face guard support plate 3, and a locking plate 6.

フェースガード支持板３は、図１、図２から理解されるように帽体１の前頭部内面にフェースガード２を挿入することができる隙間Ｘを保持した状態で帽体１に固定する。フェースガード支持板３は、図３に示すように帽体１の前頭部に位置する中間部分を、高さＨとして比較的広い平面である正面部3aを形成し、その両側方に比較的細幅の側面部3b、3bを形成し、側面部3b、3bを帽体１の側面部分に固定することによって、正面部3aを帽体１前頭部内面との間にフェースガード２を挿入することができる隙間Ｘを保持させている。   As can be understood from FIGS. 1 and 2, the face guard support plate 3 is fixed to the cap body 1 with a gap X in which the face guard 2 can be inserted into the inner surface of the frontal head of the cap body 1. As shown in FIG. 3, the face guard support plate 3 forms a front portion 3a which is a relatively wide plane with a height H as an intermediate portion located at the frontal portion of the cap body 1, and relatively on both sides thereof. The face guard 2 is inserted between the front face 3a and the front face inner surface of the cap body 1 by forming the narrow side faces 3b and 3b and fixing the side faces 3b and 3b to the side face portion of the cap body 1. The gap X that can be held is held.

図２に示す実施形態では、側面部3bの先端部分をピン９によって帽体１の後頭部側面に固定するとともに、側面部3bの基端部、すなわち正面部3aとの境界付近をカシメピン10によって帽体１の側頭部前方に固定している。フェースガード３の側面部3b先端部分を固定するピン９は、ヘルメット内部に装着するハンモック11の取り付けピンを兼用させるとともに、カシメピン10の直前部分にハンモックを係止するためのピン12をフェースガード支持板３に固定している。   In the embodiment shown in FIG. 2, the distal end portion of the side surface portion 3 b is fixed to the occipital side surface of the cap body 1 by the pin 9, and the proximal end portion of the side surface portion 3 b, that is, the vicinity of the boundary with the front surface portion 3 a is It is fixed in front of the temporal region of the body 1. The pin 9 for fixing the tip of the side surface 3b of the face guard 3 also serves as a mounting pin for the hammock 11 to be mounted inside the helmet, and the pin 12 for locking the hammock to the front portion of the caulking pin 10 is supported by the face guard. It is fixed to the plate 3.

フェースガード支持板３の正面部3aには、上下方向に平行する三つのガイド孔４、４を穿設し、このガイド孔４、４に沿ってフェースガード２が上下方向に摺動するようにしている。フェースガード支持板３と帽体１内面との間に配置するフェースガード２の上部には、図４に示すように後方に向けて三つの突起５、５を配置している。この突起５、５は横一列に配置するものであって前記フェースガード支持板３のガイド溝４、４の間隔と一致させてある。また、個々の突起５は先端に頭部5aを備え、頭部5aよりも扁平な軸部5bによってフェースガード２と連続している。突起５は大径の頭部と小径の軸部とで構成されるものであってもよいが、図示実施形態では軸部を扁平なものとしている。具体的には、頭部5aをガイド孔４を通過する大きさの略円形とし、軸部5bは横幅が頭部5aと同じであって、上下の厚みを横幅よりも薄い扁平形状としている。   The front surface portion 3a of the face guard support plate 3 is provided with three guide holes 4 and 4 parallel to the vertical direction so that the face guard 2 slides along the guide holes 4 and 4 in the vertical direction. ing. Three protrusions 5 and 5 are arranged on the upper part of the face guard 2 arranged between the face guard support plate 3 and the inner surface of the cap body 1 as shown in FIG. The protrusions 5 and 5 are arranged in a horizontal row and coincide with the distance between the guide grooves 4 and 4 of the face guard support plate 3. Each protrusion 5 has a head portion 5a at the tip, and is continuous with the face guard 2 by a shaft portion 5b that is flatter than the head portion 5a. The protrusion 5 may be composed of a large-diameter head and a small-diameter shaft, but in the illustrated embodiment, the shaft is flat. Specifically, the head portion 5a is substantially circular with a size that passes through the guide hole 4, and the shaft portion 5b has the same width as the head portion 5a, and has a flat shape in which the upper and lower thicknesses are thinner than the width.

上記、フェースガード２を帽体１とフェースガード支持板３の間に挿入すると、フェースガード２の突起５がガイド孔４を貫通し帽体内に突出する。この内方に突出した突起５の頭部5aに係止板６を嵌めることによってフェースガード２がフェースガード支持板３に保持される。フェースガード２を係止させる係止板６は、図５に示すように横長の板状とし、突起５やガイド孔４と同じ間隔で三つの係合孔７、７を穿設している。係合孔７は、図５に示すように突起５の頭部5aが通過する大径部7aと、突起５の軸部5bのみが通過する細幅部7bを連続的に形成した略鍵穴状としている。係合孔７と７の間には、例えば縦方向に突条を配列する滑り止め13を形成している。   When the face guard 2 is inserted between the cap body 1 and the face guard support plate 3, the projection 5 of the face guard 2 penetrates the guide hole 4 and protrudes into the cap body. The face guard 2 is held by the face guard support plate 3 by fitting the locking plate 6 to the head 5a of the protrusion 5 protruding inward. As shown in FIG. 5, the locking plate 6 that locks the face guard 2 has a horizontally long plate shape, and has three engagement holes 7 and 7 formed at the same intervals as the protrusions 5 and the guide holes 4. As shown in FIG. 5, the engagement hole 7 has a substantially keyhole shape in which a large diameter portion 7a through which the head portion 5a of the projection 5 passes and a narrow width portion 7b through which only the shaft portion 5b of the projection 5 passes are formed. It is said. Between the engagement holes 7 and 7, for example, an anti-slip 13 for arranging protrusions in the longitudinal direction is formed.

係止板６を上記形状とすることによって、図６に実線で示すガイド孔４から突出している突起５に、図７(a)に示すように、係止板６に穿設した係合孔７の大径部7aを挿入し、滑り止め13を利用して手指で係止板６を図６の矢印方向 (図面上左方向)に移動させることができる。係止板６が二点鎖線で示す左方位置に移動し、突起５の軸部5bが係合孔７の細幅部7bに係合されると、図７(b)に示すように突起５の頭部5aが細幅部に係合し、図３に示すようにフェースガード２がフェースガード支持板３に支持された状態が実現する。   By forming the locking plate 6 in the above-described shape, the engagement hole formed in the locking plate 6 as shown in FIG. 7 (a) is formed in the protrusion 5 protruding from the guide hole 4 shown by a solid line in FIG. The large-diameter portion 7a of 7 is inserted, and the locking plate 6 can be moved with the fingers using the anti-slip 13 in the direction of the arrow in FIG. 6 (left direction in the drawing). When the locking plate 6 moves to the left position shown by the two-dot chain line and the shaft portion 5b of the projection 5 is engaged with the narrow width portion 7b of the engagement hole 7, the projection as shown in FIG. 5 is engaged with the narrow portion, and the face guard 2 is supported by the face guard support plate 3 as shown in FIG.

上記、フェースガード２がフェースガード支持板３に支持された状態では、フェースガード２が上下方向に摺動可能である。すなわち、顔面前方を保護するフェースガード２の帽体１からの突出寸法を必要に応じて変更させて作業を行うことができる。
フェースガード２を取り外す場合は、上記場合とは逆に係止板７を図６の二点鎖線の位置から実線の位置に移動させることによって取り外し、フェースガードを下方から取り外す。 In the state where the face guard 2 is supported by the face guard support plate 3, the face guard 2 can slide in the vertical direction. In other words, it is possible to perform work by changing the projecting dimension of the face guard 2 that protects the front of the face from the cap body 1 as necessary.
When removing the face guard 2, contrary to the above case, the locking plate 7 is removed by moving from the position of the two-dot chain line in FIG. 6 to the position of the solid line, and the face guard is removed from below.

フェースガード２は、湾曲する帽体１の前頭部内面に沿って配置されるものであり、湾曲形状に形成される。このフェースガード２に形成する複数の突起５は、曲面の曲率中心方向に向けて形成するのではなく三つの突起を平行に形成している。さらに、湾曲形状に形成する係止板６に穿設する係合孔７は、突起５の相貫形状として穿設する。この形状とすることによって、係止板６を帽体の前後方向に移動させることによって、係止板６の係合孔７に対して突起５の係脱を円滑に行うことができる。換言すれば、フェースガード２の着脱をより円滑に行うことができる。   The face guard 2 is disposed along the inner surface of the frontal head of the curved cap body 1 and is formed in a curved shape. The plurality of protrusions 5 formed on the face guard 2 are not formed in the direction of the center of curvature of the curved surface, but three protrusions are formed in parallel. Furthermore, the engagement hole 7 drilled in the locking plate 6 formed in a curved shape is drilled as an integral shape of the protrusion 5. By adopting this shape, the protrusion 5 can be smoothly engaged and disengaged with respect to the engagement hole 7 of the locking plate 6 by moving the locking plate 6 in the front-rear direction of the cap body. In other words, the face guard 2 can be attached and detached more smoothly.

帽体１の内部には、通常ハンモック11が設けられる。このハンモックの取り付け手段として、図示実施形態のヘルメットではフェースガード支持板３の側面部を帽体１の後頭部側面に固定するピン９と、前頭部側面においてフェースガード支持板３に固定したピン12にハンモック11の下端を支持させている。図１に示す実施形態では、ピン12によって防護シート８の下端を支持し、フェースガード支持構造の内面を防護シート８で覆うように構成している。   A normal hammock 11 is provided inside the cap body 1. As a means for attaching this hammock, in the helmet of the illustrated embodiment, a pin 9 for fixing the side surface portion of the face guard support plate 3 to the back head side surface of the cap body 1 and a pin 12 fixed to the face guard support plate 3 on the front head side surface. Supports the lower end of the hammock 11. In the embodiment shown in FIG. 1, the lower end of the protective sheet 8 is supported by the pins 12, and the inner surface of the face guard support structure is covered with the protective sheet 8.

防護シート８を設けることによって、図１及び図３に二点鎖線で示すように帽体の内部に突出する突起５の頭部5aや係止板７を覆い、これらのフェースガード取り付け構造が、例えばハンモックに触れるのを防止し、係止板６が誤って脱落するといった不具合を防止することができる。
防護シート８には、下端の両側を固定することによって中間部分が上方に立ち上がった姿勢を維持できる程度の厚みと腰を備えた柔軟な、合成樹脂性のシート材を利用することができる。 By providing the protective sheet 8, as shown by the two-dot chain line in FIGS. 1 and 3, the head 5a of the projection 5 protruding to the inside of the cap body and the locking plate 7 are covered. For example, it is possible to prevent the hammock from being touched and to prevent a problem that the locking plate 6 is accidentally dropped.
The protective sheet 8 can be made of a flexible, synthetic resin sheet material having a thickness and waist that can maintain a posture in which the middle part stands upward by fixing both sides of the lower end.

図１は、本発明を実施するヘルメットの縦断面図、FIG. 1 is a longitudinal sectional view of a helmet embodying the present invention, 図２は、フェースガードを取り外した状態のヘルメット全体の底面図、FIG. 2 is a bottom view of the entire helmet with the face guard removed, 図３は、フェースガード取り付け構造の展開図、FIG. 3 is a development view of the face guard mounting structure, 図４は、フェースガードの上部のみの湾曲の内面図、FIG. 4 is an internal view of the curvature of only the upper part of the face guard, 図５は、係止板の湾曲の内面図、FIG. 5 is an inner view of the curve of the locking plate, 図６は、フェースガード支持板にフェースガードを装着する状態を示す、湾曲の内面図、FIG. 6 is a curved inner view showing a state in which the face guard is attached to the face guard support plate. 図７は、図６のVII−VII線拡大断面図、7 is an enlarged sectional view taken along line VII-VII in FIG. 図８は、図６のVIII−VIII線断面図である。8 is a cross-sectional view taken along line VIII-VIII in FIG.

符号の説明Explanation of symbols

１…帽体、 ２…フェースガード、 ３…フェースガード支持板、 3a…正面部、 3b…側面部、 ４…ガイド孔、 ５…突起、 5a…頭部、 5b…軸部、 ６…係止板、 ７…係合孔、 7a…大径部、 7b…細幅部、 ８…防護シート、 ９…ピン、 10…カシメピン、 11…ハンモック、 12…ピン、 13…滑り止め。 DESCRIPTION OF SYMBOLS 1 ... Cap body, 2 ... Face guard, 3 ... Face guard support plate, 3a ... Front part, 3b ... Side part, 4 ... Guide hole, 5 ... Projection, 5a ... Head, 5b ... Shaft part, 6 ... Locking 7: engagement hole, 7a: large diameter portion, 7b: narrow width portion, 8 ... protective sheet, 9 ... pin, 10 ... caulking pin, 11 ... hammock, 12 ... pin, 13 ... anti-slip.

Claims (2)

帽体の前頭部内面にフェースガードを挿入することができる隙間を保持した状態でフェースガード支持板を固定し、該フェースガード支持板に上下方向に平行する複数のガイド孔を穿設するとともに、フェースガード支持板と帽体内面との間に配置するフェースガードの上部に、後方に向けて先端に頭部を備え前記フェースガード支持板のガイド孔を貫通する突起を横一列に配置し、フェースガード支持板の内面に突出する複数の突起にそれぞれ係合する複数の係合孔を穿設した係止板をフェースガード内面に配置し、該係止板に穿設した係合孔は、頭部が貫通する大径部と突起の軸部のみが通過する細幅部を連続させた形状とし、係合孔の大径部に突起の頭部を貫通させ係止板を横方向に移動させることによって係合孔の細幅部を突起の頭部に係合させ、フェースガードをフェースガード支持板に係止させることを特徴とするヘルメットにおけるフェースガード取り付け構造。   The face guard support plate is fixed in a state where a gap capable of inserting the face guard is maintained on the inner surface of the frontal head of the cap body, and a plurality of guide holes parallel to the vertical direction are formed in the face guard support plate. , On the upper part of the face guard disposed between the face guard support plate and the inner surface of the cap body, a protrusion having a head at the tip facing rearward and penetrating the guide hole of the face guard support plate is disposed in a horizontal row, A locking plate having a plurality of engagement holes that respectively engage with a plurality of protrusions protruding on the inner surface of the face guard support plate is disposed on the inner surface of the face guard, and the engagement holes formed in the locking plate are: The large diameter part through which the head penetrates and the narrow part through which only the shaft part of the projection passes are made continuous, and the locking plate is moved laterally by passing the projection head through the large diameter part of the engagement hole. By making the narrow part of the engagement hole the head of the projection Engaged with the, face guard mounting structure in a helmet, characterized in that engaging the face guard to the face guard support plate. フェースガードに形成する突起は、大径の頭部と横幅が頭部と同一であって厚みのみが薄い扁平断面の軸部とで形成されたものであることを特徴とする請求項１記載のヘルメットにおけるフェースガード取り付け構造。   The protrusion formed on the face guard is formed of a large-diameter head and a shaft portion having a flat cross-section that has the same width as the head and only a small thickness. Face guard mounting structure in helmet.
JP2008314092A 2008-12-10 2008-12-10 Face guard-attaching mechanism in helmet Pending JP2010138506A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014159659A (en) * 2013-02-20 2014-09-04 Midori Anzen Co Ltd Protection cap
US9578916B2 (en) 2014-02-11 2017-02-28 3M Innovative Properties Company Appliance mounting device and system for head gear

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1161463A (en) * 1956-09-13 1958-09-01 Socapex Aviator helmet visor
JPS5913315U (en) * 1982-07-20 1984-01-27 井上エムテ−ピ−株式会社 Assembly structure of molding in front window
JPS623324U (en) * 1985-06-24 1987-01-10
JPS63135929U (en) * 1987-02-23 1988-09-07

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1161463A (en) * 1956-09-13 1958-09-01 Socapex Aviator helmet visor
JPS5913315U (en) * 1982-07-20 1984-01-27 井上エムテ−ピ−株式会社 Assembly structure of molding in front window
JPS623324U (en) * 1985-06-24 1987-01-10
JPS63135929U (en) * 1987-02-23 1988-09-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014159659A (en) * 2013-02-20 2014-09-04 Midori Anzen Co Ltd Protection cap
US9578916B2 (en) 2014-02-11 2017-02-28 3M Innovative Properties Company Appliance mounting device and system for head gear

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