JP6830677B2 - protector - Google Patents

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JP6830677B2
JP6830677B2 JP2019074103A JP2019074103A JP6830677B2 JP 6830677 B2 JP6830677 B2 JP 6830677B2 JP 2019074103 A JP2019074103 A JP 2019074103A JP 2019074103 A JP2019074103 A JP 2019074103A JP 6830677 B2 JP6830677 B2 JP 6830677B2
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concave groove
back surface
hot air
intermediate region
groove
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充晶 西本
充晶 西本
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株式会社二子商事
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Description

本発明は、プロテクターに関する。 The present invention relates to a protector.

従来、野球、ソフトボール等のキャッチャーが使用するプロテクターは、表て面側に複数の凸部が形成されている（例えば、特許文献１参照）。 Conventionally, protectors used by catchers such as baseball and softball have a plurality of convex portions formed on the front surface side (see, for example, Patent Document 1).

特開２００６−４３２２５号公報JP-A-2006-43225

しかし、特許文献１記載のプロテクターは、プロテクター本体の裏面側（背面側）が、平滑状であって、選手の胸に当接する面と、胸とが、密接し、（プレー中などに）熱がこもるという問題があった。特に夏場は、熱中症の虞れがあった。そこで、本発明は、選手の胸に当接する面と、胸との間から、熱を逃がすことができるプロテクターを提供することを目的とする。 However, in the protector described in Patent Document 1, the back surface side (back surface side) of the protector body is smooth, and the surface in contact with the player's chest and the chest are in close contact with each other, resulting in heat (during play, etc.). There was a problem of being muffled. Especially in the summer, there was a risk of heat stroke. Therefore, an object of the present invention is to provide a protector capable of dissipating heat from between the surface of the athlete in contact with the chest and the chest.

本発明に係るプロテクターは、プロテクター本体の裏面に、選手の胸との間の熱気を外
部へ排出するための凹溝模様が設けられ、上記凹溝模様は、上記裏面の中間領域に設けられた中間領域凹溝、及び、該中間領域凹溝に連続すると共に上記裏面の左右側端縁に到達する熱気側方排出凹溝のみを、備え、上記裏面の上端縁に到達する熱気上方排出凹溝を備えておらず、上記熱気側方排出凹溝の溝幅寸法を、５mm以上10mm以下に設定し、プロテクター本体の胸部に於て、上下隣合う凹溝と凹溝の間隔寸法を、 100mm以下に設定し、上記凹溝模様を構成する凹溝にて包囲された凸部の高さ寸法を、10mm以上25mm以下に設定したものである。
また、プロテクター本体の裏面に、選手の胸との間の熱気を外部へ排出するための凹溝模様が設けられ、上記凹溝模様は、上記裏面の中間領域に設けられた中間領域凹溝、及び、該中間領域凹溝に連続すると共に上記裏面の左右側端縁に到達する熱気側方排出凹溝、及び、上記中間領域凹溝に連続すると共に上記裏面の上端縁に到達する熱気上方排出凹溝を、備え、上記熱気側方排出凹溝及び上記熱気上方排出凹溝の溝幅寸法を、５mm以上10mm以下に設定し、プロテクター本体の胸部に於て、上下・左右に隣合う凹溝と凹溝の間隔寸法を、 100mm以下に設定し、上記凹溝模様を構成する凹溝にて包囲された凸部の高さ寸法を、10mm以上25mm以下に設定したものである。
また、上記凹溝模様を構成する凹溝にて包囲された凸部の断面形状は、蒲鉾型である。 Protector according to the present invention, the rear surface of the protector body, the groove pattern is provided for discharging the hot air between the chest of the player to the outside, it said groove pattern is provided on the back surface of the intermediate region Only the intermediate region concave groove and the hot air side discharge concave groove that is continuous with the intermediate region concave groove and reaches the left and right side edge edges of the back surface are provided , and the hot air upper discharge concave groove that reaches the upper end edge of the back surface. The groove width dimension of the hot air side discharge concave groove is set to 5 mm or more and 10 mm or less, and the distance dimension between the concave groove and the concave groove adjacent to each other on the chest of the protector body is 100 mm or less. The height dimension of the convex portion surrounded by the concave groove forming the concave groove pattern is set to 10 mm or more and 25 mm or less .
Further, on the back surface of the protector body, a concave groove pattern for discharging hot air between the player's chest to the outside is provided, and the concave groove pattern is an intermediate region concave groove provided in the intermediate region of the back surface. And, the hot air side discharge groove which is continuous with the intermediate region concave groove and reaches the left and right side edge edges of the back surface, and the hot air upward discharge which is continuous with the intermediate region concave groove and reaches the upper end edge of the back surface. A concave groove is provided , and the groove width dimension of the hot air side discharge groove and the hot air upper discharge groove is set to 5 mm or more and 10 mm or less, and the concave grooves adjacent to each other vertically and horizontally on the chest of the protector body. The distance between the groove and the concave groove is set to 100 mm or less, and the height dimension of the convex portion surrounded by the concave groove forming the concave groove pattern is set to 10 mm or more and 25 mm or less .
Further, the cross-sectional shape of the convex portion surrounded by the concave groove forming the concave groove pattern is a semi-cylindrical shape.

本発明のプロテクターによれば、選手の胸に当接する面と、胸との間から、熱を逃がすことができる。そして、夏場は、熱中症を予防しつつプレーすることができる。 According to the protector of the present invention, heat can be released from between the surface of the athlete in contact with the chest and the chest. And in the summer, you can play while preventing heat stroke.

本発明の第１の実施の形態を示す背面図である。It is a back view which shows the 1st Embodiment of this invention. 図１のＡ−Ａ断面拡大図である。FIG. 5 is an enlarged cross-sectional view taken along the line AA of FIG. 図１のＢ−Ｂ断面拡大図である。It is a cross-sectional enlarged view of BB of FIG. 製造方法の一例を示す断面図である。It is sectional drawing which shows an example of the manufacturing method. 断面図である。It is a sectional view. 断面図である。It is a sectional view. 第２の実施の形態を示す背面図である。It is a back view which shows the 2nd Embodiment. 図７のＣ−Ｃ簡略断面拡大図である。FIG. 7 is an enlarged view of a simplified cross section taken along the line CC of FIG.

以下、図示の実施の形態に基づいて本発明を詳説する。
図１〜図３は、本発明の第１の実施の形態を示す。このプロテクターは、例えば、野球、ソフトボール等のキャッチャー（選手）又は審判員が着用する。プロテクター本体１と、肩保護パッド２とを、備える。 Hereinafter, the present invention will be described in detail based on the illustrated embodiments.
1 to 3 show a first embodiment of the present invention. This protector is worn by, for example, a catcher (player) of baseball, softball, or the like, or a referee. A protector main body 1 and a shoulder protection pad 2 are provided.

プロテクター本体１は、表て面材３と、表て側発泡樹脂材４と、中間芯材５と、裏側発泡樹脂材６と、裏布体７とを、順次、有する。表て面材３は、例えば、人工皮革、合成皮革、ポリエチレン、ナイロン、ポリエステル等から成る。表て側発泡樹脂材４は、例えば、発泡ウレタンから成る。中間芯材５は、例えば、布体等から成る。裏側発泡樹脂材６は、例えば、発泡ウレタンから成る。裏布体７は、例えば、ナイロン、ポリエステル等から成る。プロテクター本体１の周縁部22は、縁取り部材23を備える。本発明に於て、「端縁」とは、外周縁から20mmの周縁帯部のことであるものとする。 The protector main body 1 sequentially has a front surface material 3, a front side foamed resin material 4, an intermediate core material 5, a back side foamed resin material 6, and a backing cloth 7. The face material 3 is made of, for example, artificial leather, synthetic leather, polyethylene, nylon, polyester or the like. The front side foamed resin material 4 is made of, for example, urethane foam. The intermediate core material 5 is made of, for example, a cloth body or the like. The back side foamed resin material 6 is made of, for example, urethane foam. The backing cloth 7 is made of, for example, nylon, polyester, or the like. The peripheral edge portion 22 of the protector main body 1 includes a edging member 23. In the present invention, the "edge" is defined as a peripheral band portion 20 mm from the outer peripheral edge.

プロテクター本体１の裏面８に、選手の胸との間の熱気を外部へ排出するための凹溝模様17が設けられている。凹溝模様17は、裏面８の中間領域24に設けられた中間領域凹溝25、及び、中間領域凹溝25に連続すると共に裏面８の左右側端縁18に到達する熱気側方排出凹溝19を、備えている。さらに、凹溝模様17は、中間領域凹溝25に連続すると共に裏面８の上端縁20に到達する熱気上方排出凹溝21を、備えている。本発明に於て、「中間領域」とは、高さ方向に７等分して上から１：３：３に分けた中間部であって、左右方向に５等分して左端から１：３：１に分けた中間部の領域をいうものとする。 The back surface 8 of the protector main body 1 is provided with a concave groove pattern 17 for discharging hot air between the player's chest and the chest to the outside. The concave groove pattern 17 is continuous with the intermediate region concave groove 25 provided in the intermediate region 24 of the back surface 8 and the intermediate region concave groove 25, and is a hot air side discharge concave groove that reaches the left and right side edge 18 of the back surface 8. It has 19. Further, the concave groove pattern 17 is provided with a hot air upper discharge concave groove 21 which is continuous with the intermediate region concave groove 25 and reaches the upper end edge 20 of the back surface 8. In the present invention, the "intermediate region" is an intermediate region divided into 7 equal parts in the height direction and divided into 1: 3: 3 from the top, and is divided into 5 equal parts in the left-right direction and 1: from the left end. It refers to the area of the intermediate part divided into 3: 1.

熱気側方排出凹溝19の本数を、（左右各々）５本以上とするのが、好ましい。熱気上方排出凹溝21の本数を、２本以上とするのが、好ましい。溝幅寸法ｗを、５mm以上10mm以下に設定する。溝幅寸法ｗが上記範囲内にある場合、外部へ体熱を適切に排出することができる。溝幅寸法ｗが５mm未満の場合、通気性が悪くなり、熱がこもる。溝幅寸法ｗが10mmを超える場合、クッション性が悪くなり、ボールによる衝撃を適切に吸収することができない。プロテクター本体１の胸部10に於て、上下隣合う凹溝９と凹溝９の間隔寸法ｓを、 100mm以下に設定する。間隔寸法ｓが上記範囲内にある場合、外部へ体熱を適切に排出することができる。間隔寸法ｓが、 100mmを超える場合、熱がこもり、熱中症になる虞れがある。 It is preferable that the number of hot air side discharge recesses 19 is 5 or more (on each of the left and right sides). It is preferable that the number of the hot air upper discharge concave grooves 21 is two or more. The groove width dimension w is set to 5 mm or more and 10 mm or less. When the groove width dimension w is within the above range, body heat can be appropriately discharged to the outside. If the groove width dimension w is less than 5 mm, the air permeability is deteriorated and heat is trapped. If the groove width dimension w exceeds 10 mm, the cushioning property deteriorates and the impact of the ball cannot be properly absorbed. In the chest 10 of the protector main body 1, the distance dimension s between the vertically adjacent concave grooves 9 and the concave grooves 9 is set to 100 mm or less. When the interval dimension s is within the above range, body heat can be appropriately discharged to the outside. If the interval dimension s exceeds 100 mm, heat may be trapped and heat stroke may occur.

凹溝模様17を構成する凹溝９にて包囲された凸部11の断面形状は、蒲鉾型である。凸部11の高さ寸法ｈ1 を、10mm以上25mm以下に設定する。高さ寸法ｈ1 がこの範囲にある場合、適切な通気性を有し、身体の熱を外部へ排出することができる。高さ寸法ｈ1 が、10mm未満の場合、通気性が悪く、身体の熱がこもる。高さ寸法ｈ1 が、25mmを超える場合、身体へのフィット感及び着用感が悪くなる。 The cross-sectional shape of the convex portion 11 surrounded by the concave groove 9 forming the concave groove pattern 17 is a semi-cylindrical shape. The height dimension h 1 of the convex portion 11 is set to 10 mm or more and 25 mm or less. When the height dimension h 1 is in this range, it has appropriate air permeability and can exhaust the heat of the body to the outside. If the height dimension h 1 is less than 10 mm, the air permeability is poor and the body heat is trapped. If the height dimension h 1 exceeds 25 mm, the fit to the body and the wearing feeling deteriorate.

次に、本発明のプロテクター本体１の裏面８側の部材の製造方法について、図４〜図６を用いて、説明する。12は加熱された平板状（アルミ製）下型で、下型12は、複数の断面台形状凹部13が形成されている。14は加熱された平面状（アルミ製）上型である。下型12と上型14にて、裏布体７と裏側発泡樹脂材６とを熱圧縮成形することにより、下型12の凹部13に横断面形状蒲鉾型の凸部11を膨出状に形成しつつ、裏面側部材15を形成する。そして、別途、表て面材３と表て側発泡樹脂材４と中間芯材５とを積層させて熱圧縮成形して作製した表て面側部材16に、裏面側部材15を接着して一体化する。表て面成型用の（従来の）金型を流用して、裏面側部材15を製造することができる。なお、表て面側部材16を、表て面材３と表て側発泡樹脂材４とを積層させて熱圧縮成形したものとし、かつ、裏面側部材15を、裏布体７と裏側発泡樹脂材６とを積層させて熱圧縮成形したものとして、表て面側部材16と裏面側部材15とを、接着により一体化するも良い。 Next, a method of manufacturing the member on the back surface 8 side of the protector main body 1 of the present invention will be described with reference to FIGS. 4 to 6. Reference numeral 12 denotes a heated flat plate-shaped (aluminum) lower mold, and the lower mold 12 is formed with a plurality of trapezoidal recesses 13 having a cross section. 14 is a heated flat (aluminum) upper mold. By heat-compressing the back cloth 7 and the back-side foamed resin material 6 with the lower mold 12 and the upper mold 14, the convex portion 11 of the cross-sectional shape Kamaboko shape is bulged into the concave portion 13 of the lower mold 12. While forming, the back surface side member 15 is formed. Then, separately, the back surface side member 15 is adhered to the front surface side member 16 produced by laminating the front surface material 3, the front side foamed resin material 4, and the intermediate core material 5 and heat-compressing molding. Integrate. The back surface side member 15 can be manufactured by diverting the (conventional) mold for front surface molding. The front surface side member 16 is formed by laminating the front surface material 3 and the front side foamed resin material 4 by heat compression molding, and the back surface side member 15 is formed by laminating the front surface material 3 and the back surface foamed resin material 4. Assuming that the resin material 6 is laminated and heat-compressed, the front surface side member 16 and the back surface side member 15 may be integrated by adhesion.

次に、本発明の第２の実施の形態について説明する。図７・図８に示すように、凹溝模様17は、裏面８の中間領域24に設けられた中間領域凹溝25、及び、中間領域凹溝25に連続すると共に裏面８の左右側端縁18に到達する熱気側方排出凹溝19のみを、備えている（熱気上方排出凹溝21を備えていない）。 Next, a second embodiment of the present invention will be described. As shown in FIGS. 7 and 8, the concave groove pattern 17 is continuous with the intermediate region concave groove 25 provided in the intermediate region 24 of the back surface 8 and the intermediate region concave groove 25, and the left and right side edges of the back surface 8. It is provided with only the hot air side discharge recess 19 reaching 18 (not the hot air upper discharge recess 21).

上下隣合う凹溝９と凹溝９との間に形成された凸部11の高さ寸法ｈ2 を、５mm以上20mm以下に設定する。高さ寸法ｈ2 がこの範囲にある場合、適切な通気性を有し、身体の熱を外部へ排出することができる。高さ寸法ｈ2 が、５mm未満の場合、通気性が悪く、身体の熱がこもる。高さ寸法ｈ2 が、20mmを超える場合、身体へのフィット感及び着用感が悪くなる。その他の構成は、第１の実施の形態と同様である。 The height dimension h 2 of the convex portion 11 formed between the vertically adjacent concave grooves 9 and the concave grooves 9 is set to 5 mm or more and 20 mm or less. When the height dimension h 2 is in this range, it has appropriate air permeability and can exhaust the heat of the body to the outside. If the height dimension h 2 is less than 5 mm, the air permeability is poor and the body heat is trapped. If the height dimension h 2 exceeds 20 mm, the fit to the body and the wearing feeling deteriorate. Other configurations are the same as those in the first embodiment.

なお、凹溝９を曲線状等とするも良いが、外部までの距離が短いほうが、効率良く（早く）熱を逃がすことができるので、一直線状が好ましい。また、本発明の図面に於て、プロテクター本体１、肩保護パッド２以外の部材（例えば、ベルト類）を、図示省略した。 The concave groove 9 may have a curved shape or the like, but a straight shape is preferable because heat can be released efficiently (faster) when the distance to the outside is short. Further, in the drawings of the present invention, members (for example, belts) other than the protector main body 1 and the shoulder protection pad 2 are not shown.

本発明は、設計変更可能であって、例えば、凹溝９を、斜め方向に配設するも良い。また、厚さ方向中央部の構成は、種々のものとすることができ、例えば、中間芯材５を省略して、表て側発泡樹脂材４と裏側発泡樹脂材６を、接着する構成等とするも良い。 The design of the present invention can be changed. For example, the concave groove 9 may be arranged in an oblique direction. Further, the configuration of the central portion in the thickness direction can be various. For example, the intermediate core material 5 is omitted, and the front side foamed resin material 4 and the back side foamed resin material 6 are bonded to each other. It is also good to say.

以上のように、本発明は、プロテクター本体１の裏面８に、選手の胸との間の熱気を外部へ排出するための凹溝模様17が設けられているので、選手の胸に当接する面と、胸との間の温度を、有効に降下させることができる。そして、夏場は、熱中症を予防しつつプレーすることができる。 As described above, in the present invention, since the back surface 8 of the protector main body 1 is provided with the concave groove pattern 17 for discharging the hot air between the protector body 1 to the outside, the surface that comes into contact with the player's chest. And the temperature between the chest can be effectively lowered. And in the summer, you can play while preventing heat stroke.

また、上記凹溝模様17は、上記裏面８の中間領域24に設けられた中間領域凹溝25、及び、該中間領域凹溝25に連続すると共に上記裏面８の左右側端縁18に到達する熱気側方排出凹溝19を、備えているので、（上下方向より距離が短い）左右方向へ、熱を効率良く逃がすことができる。 Further, the concave groove pattern 17 is continuous with the intermediate region concave groove 25 provided in the intermediate region 24 of the back surface 8 and the intermediate region concave groove 25, and reaches the left and right side edge 18 of the back surface 8. Since the hot air side discharge concave groove 19 is provided, heat can be efficiently dissipated in the left-right direction (the distance is shorter than the up-down direction).

また、上記凹溝模様17は、上記裏面８の中間領域24に設けられた中間領域凹溝25、及び、該中間領域凹溝25に連続すると共に上記裏面８の左右側端縁18に到達する熱気側方排出凹溝19、及び、上記中間領域凹溝25に連続すると共に上記裏面８の上端縁20に到達する熱気上方排出凹溝21を、備えているので、左右外方及び上下外方から熱を効率良く逃がすことができる。 Further, the concave groove pattern 17 is continuous with the intermediate region concave groove 25 provided in the intermediate region 24 of the back surface 8 and the intermediate region concave groove 25, and reaches the left and right side edge 18s of the back surface 8. Since the hot air side discharge concave groove 19 and the hot air upper discharge concave groove 21 which is continuous with the intermediate region concave groove 25 and reaches the upper end edge 20 of the back surface 8 are provided, the left and right outer and upper and lower outer sides are provided. Heat can be efficiently dissipated from.

また、上記凹溝模様17を構成する凹溝９にて包囲された凸部11の断面形状は、蒲鉾型であるので、選手の胸との接触部が小さく、衝撃が加わった際、蒲鉾型凸部11の根元部分、及び、凹溝９の空気層にて衝撃を緩和することができる。さらに、（従来の）金型を流用して、製造することができる。 Further, since the cross-sectional shape of the convex portion 11 surrounded by the concave groove 9 constituting the concave groove pattern 17 is a semi-cylindrical shape, the contact portion with the player's chest is small, and when an impact is applied, the convex portion 11 has a semi-cylindrical shape. The impact can be mitigated by the root portion of the convex portion 11 and the air layer of the concave groove 9. Further, it can be manufactured by diverting a (conventional) mold.

１ プロテクター本体
８ 裏面
９ 凹溝
11 凸部
17 凹溝模様
18 左右側端縁
19 熱気側方排出凹溝
20 上端縁
21 熱気上方排出凹溝
24 中間領域
25 中間領域凹溝 1 Protector body 8 Back side 9 Concave groove
11 Convex part
17 Concave groove pattern
18 Left right edge
19 Hot air side discharge recess
20 Top edge
21 Hot air upper discharge concave groove
24 Intermediate region
25 Intermediate region concave groove

Claims (3)

プロテクター本体（１）の裏面（８）に、選手の胸との間の熱気を外部へ排出するため
の凹溝模様（17）が設けられ、
上記凹溝模様（17）は、上記裏面（８）の中間領域（24）に設けられた中間領域凹溝（
25）、及び、該中間領域凹溝（25）に連続すると共に上記裏面（８）の左右側端縁（18）
に到達する熱気側方排出凹溝（19）のみを、備え、上記裏面（８）の上端縁（20）に到達する熱気上方排出凹溝（21）を備えておらず、
上記熱気側方排出凹溝（19）の溝幅寸法（ｗ）を、５mm以上10mm以下に設定し、プロテクター本体（１）の胸部（10）に於て、上下隣合う凹溝（９）と凹溝（９）の間隔寸法（ｓ）を、 100mm以下に設定し、上記凹溝模様（17）を構成する凹溝（９）にて包囲された凸部（11）の高さ寸法（ｈ 1 ）を、10mm以上25mm以下に設定したことを特徴とするプロテクター。 The back surface (8) of the protector body (1) is provided with a concave groove pattern (17) for discharging the hot air between the player's chest to the outside .
The concave groove pattern (17) is an intermediate region concave groove (24) provided in the intermediate region (24) of the back surface (8).
25) and the left and right edge (18) of the back surface (8) that is continuous with the intermediate region concave groove (25).
It is provided with only the hot air side discharge groove (19) reaching
The groove width dimension (w) of the hot air side discharge concave groove (19) is set to 5 mm or more and 10 mm or less, and the groove (9) adjacent to the upper and lower sides of the chest (10) of the protector body (1) is formed. The spacing dimension (s) of the concave groove (9) is set to 100 mm or less, and the height dimension (h) of the convex portion (11) surrounded by the concave groove (9) constituting the concave groove pattern (17). A protector characterized in that 1 ) is set to 10 mm or more and 25 mm or less . プロテクター本体（１）の裏面（８）に、選手の胸との間の熱気を外部へ排出するため
の凹溝模様（17）が設けられ、
上記凹溝模様（17）は、上記裏面（８）の中間領域（24）に設けられた中間領域凹溝（
25）、及び、該中間領域凹溝（25）に連続すると共に上記裏面（８）の左右側端縁（18）
に到達する熱気側方排出凹溝（19）、及び、上記中間領域凹溝（25）に連続すると共に上
記裏面（８）の上端縁（20）に到達する熱気上方排出凹溝（21）を、備え、
上記熱気側方排出凹溝（19）及び上記熱気上方排出凹溝（21）の溝幅寸法（ｗ）を、５mm以上10mm以下に設定し、プロテクター本体（１）の胸部（10）に於て、上下・左右に隣合う凹溝（９）と凹溝（９）の間隔寸法（ｓ）を、 100mm以下に設定し、上記凹溝模様（17）を構成する凹溝（９）にて包囲された凸部（11）の高さ寸法（ｈ 1 ）を、10mm以上25mm以下に設定したことを特徴とするプロテクター。 To exhaust the hot air between the player's chest to the outside on the back surface (8) of the protector body (1)
The concave groove pattern (17) is provided,
The concave groove pattern (17) is an intermediate region concave groove (24) provided in the intermediate region (24) of the back surface (8).
25) and the left and right edge (18) of the back surface (8) that is continuous with the intermediate region concave groove (25).
The hot air lateral discharge groove (19) reaching the above and the above intermediate region concave groove (25) are continuous and above.
The hot air upper discharge groove (21) that reaches the upper end edge (20) of the back surface (8) is provided.
The groove width dimension (w) of the hot air side discharge concave groove (19) and the hot air upper discharge concave groove (21) is set to 5 mm or more and 10 mm or less, and is placed on the chest (10) of the protector body (1). , Set the distance dimension (s) between the concave groove (9) and the concave groove (9) adjacent to each other vertically and horizontally to 100 mm or less, and surround the concave groove (9) constituting the concave groove pattern (17). A protector characterized in that the height dimension (h 1 ) of the convex portion (11) is set to 10 mm or more and 25 mm or less . 上記凹溝模様（17）を構成する凹溝（９）にて包囲された凸部（11）の断面形状は、蒲
鉾型である請求項２記載のプロテクター。 The cross-sectional shape of the convex portion (11) surrounded by the concave groove (9) constituting the concave groove pattern (17) is bulrush.
The protector according to claim 2, which is a halberd type .
JP2019074103A 2019-04-09 2019-04-09 protector Active JP6830677B2 (en)

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Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525875A (en) * 1983-07-15 1985-07-02 Macgregor Sporting Goods, Inc. Chest protector with rigid plates
TW391293U (en) * 1999-05-07 2000-05-21 Racer Sporting Goods Co Ltd Chest protector for baseball
US6678899B2 (en) * 2001-07-20 2004-01-20 Mizuno Corporation Chest protector
US6775851B1 (en) * 2004-01-09 2004-08-17 Shyan-Wei Chen Structure of chest protector
JP4451875B2 (en) * 2006-11-29 2010-04-14 株式会社二子商事 protector
JP2011090563A (en) * 2009-10-23 2011-05-06 Mitsubishi Electric Corp Image correction device
JP5036794B2 (en) * 2009-12-01 2012-09-26 株式会社二子商事 protector
US20110219524A1 (en) * 2010-03-12 2011-09-15 David Perreault Chest protector including internal heat dispersion channels

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