JP6450335B2 - Swimming goggles - Google Patents

Swimming goggles Download PDF

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JP6450335B2
JP6450335B2 JP2016042021A JP2016042021A JP6450335B2 JP 6450335 B2 JP6450335 B2 JP 6450335B2 JP 2016042021 A JP2016042021 A JP 2016042021A JP 2016042021 A JP2016042021 A JP 2016042021A JP 6450335 B2 JP6450335 B2 JP 6450335B2
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face
lens
lens member
lateral direction
goggles according
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JP2017153858A (en
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拓也 伊藤
拓也 伊藤
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Tabata Co Ltd
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Tabata Co Ltd
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Description

本発明は、スイミングゴーグルに関する。   The present invention relates to swimming goggles.

特許文献1には、レンズ部とフレーム部とを有する一対のアイカップと、アイカップに取り付けられたパッド部材とを含むゴーグル本体と、ゴーグル本体の両側を連結するヘッドストラップとを備えたスイミングゴーグルが開示されている。   Patent Document 1 discloses a swimming goggle including a goggle body including a pair of eye cups having a lens part and a frame part, a pad member attached to the eye cup, and a head strap connecting both sides of the goggle body. Is disclosed.

特開2014−171717号公報JP 2014-171717 A

特許文献1に開示のスイミングゴーグルは、硬質材料から形成されたアイカップに軟質材料から形成されたパッド部材が取り付けられていることから、アイカップが顔面に直接当接される場合に比べて肌当たりがよく、肌に圧迫跡が付きにくくなる。   In the swimming goggles disclosed in Patent Document 1, since a pad member formed of a soft material is attached to an eye cup formed of a hard material, the skin is compared with a case where the eye cup is directly in contact with the face. It hits well, making it harder to get pressure marks on the skin.

しかしながら、パッド部材が柔軟材料から形成されているから、使用中に水抵抗によって顔面の所定の位置からスイミングゴーグルがずれてしまうおそれがある。特に、スイミングゴーグルが競泳用の場合には、比較的に大きな水抵抗が発生し、所定の位置からずれることによって装着感が低下し、競技に影響を及ぼすおそれがある。また、パッド部材における横方向の外側部は、ゴーグル本体とヘッドストラップとが連結する部分であって、かつ、着用したときに着用者の耳部に近接していることから、ゴーグル本体及び/又はヘッドストラップと顔面との間に隙間が生じて、水抵抗を受けやすくなる。   However, since the pad member is made of a flexible material, the swimming goggles may be displaced from a predetermined position on the face due to water resistance during use. In particular, when the swimming goggles are used for competitive swimming, a relatively large water resistance is generated, and the wearing feeling is lowered by shifting from a predetermined position, which may affect the competition. Further, the laterally outer portion of the pad member is a portion where the goggle main body and the head strap are connected to each other, and is close to the wearer's ear when worn, so the goggles main body and / or A gap is formed between the head strap and the face, and it is easy to receive water resistance.

本発明の課題は、従来のスイミングゴーグルの改良であって、パッド部材によって肌当たりが良好であって、かつ、使用中に位置ずれしにくいスイミングゴーグルの提供にある。   An object of the present invention is to provide a swimming goggles that is an improvement of the conventional swimming goggles and has good skin contact with the pad member and is not easily displaced during use.

本発明は、前後方向と、横方向とを有し、レンズ部材と、前記レンズ部材を前側から被覆するフレーム部材と、前記レンズ部材の後方に取り付けられたパッド部材とを有する一対のアイカップを含むスイミングゴーグルに関する。   The present invention includes a pair of eye cups having a front-rear direction and a lateral direction, and including a lens member, a frame member that covers the lens member from the front side, and a pad member attached to the rear of the lens member. Including swimming goggles.

本発明に係るスイミングゴーグルは、前記レンズ部材は、レンズ部と、前記レンズ部の外周縁から後方へ延びる後方周壁部と、前記後方周壁部の後方に位置するフランジ部とを有し、前記パッド部材は、前記レンズ部材の前記フランジ部に取り付けられた円筒部と、前記円筒部の後方に位置する環状の接顔部とを有し、前記接顔部のうちの前記横方向における外側部分にのみ、***部が位置していることを特徴とする。 In the swimming goggles according to the present invention, the lens member includes a lens portion, a rear peripheral wall portion extending rearward from an outer peripheral edge of the lens portion, and a flange portion positioned behind the rear peripheral wall portion, and the pad. member includes a cylindrical portion to which the attached to the flange portion of the lens member, and a contact face of the annular positioned behind the cylindrical portion, the outer portion in the lateral direction of the face seal Only the ridges are located.

本発明に係るスイミングゴーグルの実施態様の一つにおいて、前記***部の一部は、前記フレーム部材の前記横方向における外側部と離間対向する。   In one of the embodiments of the swimming goggles according to the present invention, a part of the raised portion is separated from and opposed to the outer side portion of the frame member in the lateral direction.

本発明に係るスイミングゴーグルの他の実施態様の一つにおいて、前記パッド部材の前記円筒部は、前記レンズ部材の前記フランジ部を被覆する前側部分と、前記前側部分と前記接顔部との間に位置する後側部分とを有し、前記後側部分における上側部位の厚さ寸法が、前記後側部分における下側部位の厚さ寸法よりも小さい。   In another embodiment of the swimming goggles according to the present invention, the cylindrical portion of the pad member includes a front portion covering the flange portion of the lens member, and a space between the front portion and the face portion. And the thickness of the upper part of the rear part is smaller than the thickness of the lower part of the rear part.

本発明に係るスイミングゴーグルのさらに他の実施態様の一つにおいて、前記接顔部の前記横方向における内側部分には、前記接顔部の他の部分に比して剛性の低い低剛性域が位置する。   In yet another embodiment of the swimming goggles according to the present invention, the inner portion of the face portion in the lateral direction has a low rigidity region that is less rigid than other portions of the face portion. To position.

本発明に係るスイミングゴーグルのさらに他の実施態様の一つにおいて、前記低剛性域は、前記接顔部の周方向へ間隔を空けて並ぶ複数の凹部から形成される。   In still another embodiment of the swimming goggles according to the present invention, the low-rigidity region is formed by a plurality of recesses arranged at intervals in the circumferential direction of the face-contact portion.

本発明に係るスイミングゴーグルのさらに他の実施態様の一つにおいて、前記複数の凹部は、前記低剛性域の中心側から前記周方向の外側へいくにつれて次第に面積が小さくなる。   In still another embodiment of the swimming goggles according to the present invention, the plurality of recesses gradually decrease in area from the center side of the low-rigidity region toward the outer side in the circumferential direction.

本発明に係るスイミングゴーグルによれば、着用中に顔面との間に隙間が生じやすいパッド部材の接顔部の横方向の外側部分に、***部が位置していることから、外側部分のフィット性が向上するとともに、クッション性に優れて、使用者に違和感を与えるおそれはない。   According to the swimming goggles according to the present invention, since the raised portion is located in the laterally outer portion of the face-contact portion of the pad member where a gap is likely to occur between the face during wearing, the outer portion fits. As a result, the cushioning properties are excellent and there is no possibility that the user will feel uncomfortable.

図面は、本発明の特定の実施の形態を示し、発明の不可欠な構成ばかりではなく、選択的及び好ましい構成を含む。
スイミングゴーグルの斜視図。 スイミングゴーグルの正面図。 アイカップの分解斜視図。 図1のVI線で囲んだ領域の拡大斜視図。 図1のV−V線に沿う断面図。 (a)パッド部材を下方から視た斜視図。(b)低剛性域の拡大図。(c)図6(b)に示す、VI(c)線に沿う断面図。 図2のVII−VII線に沿う断面図。
The drawings illustrate specific embodiments of the invention and include not only the essential features of the invention, but also the preferred and preferred features.
The perspective view of swimming goggles. Front view of swimming goggles. The exploded perspective view of an eye cup. FIG. 3 is an enlarged perspective view of a region surrounded by a VI line in FIG. 1. Sectional drawing which follows the VV line of FIG. (A) The perspective view which looked at the pad member from the lower part. (B) An enlarged view of the low rigidity region. (C) Sectional drawing which follows VI (c) line shown in FIG.6 (b). Sectional drawing which follows the VII-VII line of FIG.

本発明に係るスイミングゴーグル10の詳細を添付の図面を参照して説明すると、以下のとおりである。下記の実施の形態は、図1〜図7に示すスイミングゴーグル10に関し、発明の不可欠な構成ばかりではなく、選択的及び好ましい構成を含む。   The details of the swimming goggles 10 according to the present invention will be described with reference to the accompanying drawings. The following embodiment relates to the swimming goggles 10 shown in FIGS. 1 to 7 and includes not only an indispensable structure of the invention but also a selective and preferable structure.

図1及び図2を参照すると、スイミングゴーグル10は、前後方向F,Rと、横方向Xと、一対のアイカップ13を有するゴーグル本体11と、ゴーグル本体11の両側部を互いに連結するヘッドストラップ12とを含む。アイカップ13は、レンズ部材20と、レンズ部材20を前側から被覆するフレーム部材30と、レンズ部材20の後方に取り付けられたパッド部材40とを含む。一対のアイカップ13は、ノーズブリッジ15を介して連結されている。   Referring to FIGS. 1 and 2, a swimming goggles 10 includes a head strap that connects the front and rear directions F and R, the lateral direction X, a goggle body 11 having a pair of eyecups 13, and both sides of the goggle body 11. 12 and so on. The eye cup 13 includes a lens member 20, a frame member 30 that covers the lens member 20 from the front side, and a pad member 40 attached to the rear of the lens member 20. The pair of eye cups 13 are connected via a nose bridge 15.

レンズ部材20とフレーム部材30とは、レンズ部材20が透明又は半透明、フレーム部材30が半透明又は不透明の硬質材料から形成されており、硬質材料としては、例えば、アクリル、ポリカーボネートなどのプラスチック材料を用いることができる。パッド部材40とヘッドストラップ12とは、ゴム弾性を有する比較的に柔軟なゴムや、シリコン、ポリウレタン等のプラスチック材料から形成することができる。   The lens member 20 and the frame member 30 are formed of a hard material in which the lens member 20 is transparent or translucent and the frame member 30 is translucent or opaque. Examples of the hard material include plastic materials such as acrylic and polycarbonate. Can be used. The pad member 40 and the head strap 12 can be formed of a relatively flexible rubber having rubber elasticity, or a plastic material such as silicon or polyurethane.

一対のアイカップ13は、横方向Xの内側部(フレーム部材30の内側部32)に位置する取付孔36にノーズブリッジ15の端部に位置する係合爪(図示せず)を係合することによって互いに連結される。また、アイカップ13の横方向Xにおける外側部(フレーム部材30の外側部33)には、ヘッドストラップ12の一部を挿通するための挿通孔16が位置している。ヘッドストラップ12は、挿通孔16に挿通されて後方Rへ延びる両側部分が、互いにアジャスター18を介して長さ調整可能に連結されている。 The pair of eye cups 13 engages engaging claws (not shown) located at the end of the nose bridge 15 in the mounting holes 36 located in the inner side in the lateral direction X (inner side 32 of the frame member 30 ). Are connected to each other. Further, an insertion hole 16 for inserting a part of the head strap 12 is located on the outer side in the lateral direction X of the eye cup 13 (the outer side 33 of the frame member 30 ). Both side portions of the head strap 12 extending through the insertion hole 16 and extending rearward R are connected to each other via an adjuster 18 so that the length can be adjusted.

図1〜4を参照すると、レンズ部材20は、レンズ部21と、レンズ部21の外周縁から後方へ延びる後方周壁部22と、後方周壁部22の後周縁から外方へ延びるフランジ部23とを有する。また、レンズ部21の内側部は、後方周壁部22よりも横方向Xの内側へ延出している。後方周壁部22における、レンズ部21の内側部の後方に位置する内側部には横方向Xの外側へ突出する係合爪24が位置し、外側部には、横方向Xの外側へ突出する係合爪25が位置している。さらに、フランジ部23の後面には、その周方向において並ぶ、後方へ突出した複数の係合突起26が位置する。図示例において、レンズ部21は、横楕円状であるが、円形、涙目状、矩形等各種公知の形状を採用することができる。   1 to 4, the lens member 20 includes a lens part 21, a rear peripheral wall part 22 that extends rearward from the outer peripheral edge of the lens part 21, and a flange part 23 that extends outward from the rear peripheral edge of the rear peripheral wall part 22. Have Further, the inner portion of the lens portion 21 extends inward in the lateral direction X from the rear peripheral wall portion 22. An engaging claw 24 that protrudes outward in the lateral direction X is located on the inner side of the rear peripheral wall portion 22 that is located behind the inner side of the lens portion 21, and the outer portion protrudes outward in the lateral direction X. The engaging claw 25 is located. Furthermore, on the rear surface of the flange portion 23, a plurality of engagement protrusions 26 that are arranged in the circumferential direction and protrude rearward are located. In the illustrated example, the lens portion 21 has a horizontal elliptical shape, but various known shapes such as a circular shape, a tear-drop shape, and a rectangular shape can be employed.

フレーム部材30は、外面が流線形状をなしており、レンズ部材20とは別体であって、後方から挿入されたレンズ部材20のレンズ部21が露出する開口31と、内側部32と、挿通孔16の位置する外側部33と、レンズ部21の上側縁から上方Y1に延びる上方壁部34と、レンズ部21の下側縁から下方Y2へ凸曲して張り出した下方壁部35とを有する。内側部32には、ノーズブリッジ15の端部が嵌挿される取付孔36と、横方向Xに開口して開口31に連通し、かつ、レンズ部材20の係合爪24が係合される係合孔37が位置している。また、外側部33の後面には、レンズ部材20の係合爪25が係合される係合凹部38が位置している。   The frame member 30 has a streamlined outer surface, is separate from the lens member 20, and has an opening 31 through which the lens portion 21 of the lens member 20 inserted from the rear is exposed, an inner portion 32, An outer portion 33 where the insertion hole 16 is located, an upper wall portion 34 extending from the upper edge of the lens portion 21 to the upper side Y1, and a lower wall portion 35 protruding from the lower edge of the lens portion 21 to the lower side Y2 Have The inner portion 32 has a mounting hole 36 into which the end of the nose bridge 15 is inserted, an engagement in which the engagement claw 24 of the lens member 20 is engaged. A joint hole 37 is located. Further, on the rear surface of the outer side portion 33, an engagement concave portion 38 in which the engagement claw 25 of the lens member 20 is engaged is located.

図3〜5を参照すると、パッド部材40は、円筒部41と、円筒部41の後方Rにおいてその外周縁から外方へ延出する、着用者の眼の周囲に水密に当接する環状の接顔部42とを有する。パッド部材40の円筒部41は、その前方F側に位置する前側部分43と、前側部分43の後方Rに位置する後側部分44と、横方向Xの内側に位置する内側部分48と、レンズ部材20の外側部分よりもさらに横方向Xの外側へ凸曲する外側部分49とを有する。パッド部材40の前側部分43は、レンズ部材20のフランジ部23の上面と後面とを被覆した状態で、公知の接着手段又は溶着手段によって接合される。また、円筒部41の後側部分44の内周面には、レンズ部材20のフランジ部23の後面から後方へ突出する複数の係合突起26が係合される、複数の係合凹部45が位置している。   Referring to FIGS. 3 to 5, the pad member 40 includes a cylindrical portion 41 and an annular contact that extends outward from the outer peripheral edge of the cylindrical portion 41 at the rear R of the cylindrical portion 41 and contacts the wearer's eyes in a watertight manner. And a face 42. The cylindrical portion 41 of the pad member 40 includes a front portion 43 positioned on the front F side, a rear portion 44 positioned on the rear side R of the front portion 43, an inner portion 48 positioned on the inner side in the lateral direction X, and a lens. The outer portion 49 further protrudes outward in the lateral direction X than the outer portion of the member 20. The front portion 43 of the pad member 40 is bonded by a known bonding means or welding means in a state where the upper surface and the rear surface of the flange portion 23 of the lens member 20 are covered. In addition, a plurality of engagement recesses 45 are engaged with the inner peripheral surface of the rear portion 44 of the cylindrical portion 41 and engaged with a plurality of engagement protrusions 26 protruding rearward from the rear surface of the flange portion 23 of the lens member 20. positioned.

アイカップ13を構成する各部材20,30,40は、パッド部材40の前側部分43をレンズ部材20のフランジ部23の外周面を被覆するように接合した後に、レンズ部材20の係合爪24,25をフレーム部材30の係合孔37と係合凹部38とにそれぞれスナップ係合させることによって連結されている。パッド部材40がレンズ部材20に連結された状態において、円筒部41の前面とレンズ部材20のフランジ部23の前面とは、ほぼ面一となる。また、円筒部41の後側部分44は、レンズ部材20のフランジ部23から後方へ延出しており、レンズ部材20のフランジ部23に接合された前側部分43と接顔部42との間に周方向へ延びる段差47を形成している。本実施形態において、レンズ部材20と、フレーム部材30とは別体に形成されているが、後記の本発明に係る技術的効果を奏する限りにおいて、これらの部材20,30が一体に成形されていてもよい。   Each member 20, 30, 40 constituting the eye cup 13 is joined to the front portion 43 of the pad member 40 so as to cover the outer peripheral surface of the flange portion 23 of the lens member 20, and then the engaging claw 24 of the lens member 20. 25 are snap-engaged with the engagement holes 37 and the engagement recesses 38 of the frame member 30, respectively. In a state where the pad member 40 is connected to the lens member 20, the front surface of the cylindrical portion 41 and the front surface of the flange portion 23 of the lens member 20 are substantially flush with each other. Further, the rear portion 44 of the cylindrical portion 41 extends rearward from the flange portion 23 of the lens member 20, and is interposed between the front portion 43 joined to the flange portion 23 of the lens member 20 and the face-contact portion 42. A step 47 extending in the circumferential direction is formed. In the present embodiment, the lens member 20 and the frame member 30 are formed separately. However, as long as the technical effects according to the present invention described later are produced, these members 20 and 30 are integrally formed. May be.

図5を参照すると、パッド部材40の円筒部41の後側部分44において、上側部分44Aにおける厚さ寸法W1が、下側部分44Bの厚さ寸法W2よりも小さくなっている。具体的には、上側部分44Aの厚さ寸法W1は、0.7〜1.2mmであって、下側部分44Bの厚さ寸法W2は、1.3〜1.8mmである。後側部分44の上側部分44Aは、接顔部42における、着用者の眼窩の上縁(眉の位置する部分)に当接する上側部分42Aの付け根となる部分であるから、比較的に肉薄であっても顔面にフィットする。一方、後側部分44の下側部分44Bは、接顔部42における、着用者の下眼瞼に当接する下側部分42Bの付け根となる部分であるから、下側部分44Bを比較的に肉厚にすることによって、着用者の眼の動き等によって動きやすいかかる部位に安定的にフィットさせて、水中で抵抗を受けても、ズレやブレを抑制することができる。また、このように、下側部分44Bがずれて捲れたりすることがないので、硬質材料からなるフレーム30の一部が直接顔面に当たることはない。   Referring to FIG. 5, in the rear portion 44 of the cylindrical portion 41 of the pad member 40, the thickness dimension W1 in the upper portion 44A is smaller than the thickness dimension W2 of the lower portion 44B. Specifically, the thickness dimension W1 of the upper portion 44A is 0.7 to 1.2 mm, and the thickness dimension W2 of the lower portion 44B is 1.3 to 1.8 mm. The upper portion 44A of the rear portion 44 is a portion that becomes the base of the upper portion 42A that contacts the upper edge of the eye socket of the wearer (the portion where the eyebrows are located) in the face-facing portion 42, and thus is relatively thin. Fits the face even if it exists. On the other hand, the lower portion 44B of the rear portion 44 is a portion that becomes the root of the lower portion 42B that contacts the lower eyelid of the wearer in the face-facing portion 42, and thus the lower portion 44B is relatively thick. By making it fit stably to such a part that is easy to move due to the movement of the wearer's eyes, etc., and receiving resistance in water, displacement and blurring can be suppressed. In addition, since the lower portion 44B does not bend and bend in this way, a part of the frame 30 made of a hard material does not directly hit the face.

図6(a)及び図7を参照すると、パッド部材40の接顔部42の横方向Xの外側に位置する外側部分49には、フレーム部材30の外側部33へ向かってドーム状に***する、***部(肉厚部又は高剛性域)50が位置している。スイミングゴーグル10の使用中において、特に、水抵抗が比較的に大きくなる競泳中において、横方向Xの外方へ張り出すような凸曲状の外側部分49が比較的に肉薄の場合には、外側部分49が水抵抗によって水中で捲れやすくなる。また、外側部分49の近傍は、ゴーグル本体13とヘッドストラップ12との連結される部分であって、着用者の耳部が位置することから、ゴーグル本体13及び/又はヘッドストラップ12と顔面との間に隙間が生じやすくなる。本実施形態においては、パッド部材40の外側部分49に***部50が位置することによって、比較的に肉厚となって、水中で水抵抗を受けても外側部分49がずれたり捲れたりすることはなく、顔面にフィットした状態を維持することができる。また、***部50は、接顔部42の他の部分に比べて肉厚であってクッション性に富むので、硬質材料から形成されたフレーム部材30の外側部33の肌当たりが良好になり、着用者に違和感を与えることはない。特に、***部50が、前方へ凸となるドーム形状を有し、かつその全体又は一部がフレーム部材30の外側部33と離間対向していることから、外側部33にその頂点近傍が当接してクッション性を発揮するとともに、頂点から全方位的に広がる基端部側において外側部33によって押圧される力が分散されるので、より効果的にクッション性を発揮しうる。   Referring to FIGS. 6A and 7, the outer portion 49 located outside the face portion 42 of the pad member 40 in the lateral direction X protrudes in a dome shape toward the outer portion 33 of the frame member 30. The raised portion (thick portion or high rigidity region) 50 is located. During use of the swimming goggles 10, particularly when the outer curved portion 49 that protrudes outward in the lateral direction X is relatively thin during swimming in which the water resistance is relatively large, The outer portion 49 is easily drowned by water resistance. Further, the vicinity of the outer portion 49 is a portion where the goggle main body 13 and the head strap 12 are connected, and since the ear part of the wearer is located, the goggle main body 13 and / or the head strap 12 and the face are located. A gap is likely to occur between them. In the present embodiment, the protruding portion 50 is positioned on the outer portion 49 of the pad member 40, so that the thickness becomes relatively thick, and the outer portion 49 is displaced or twisted even when subjected to water resistance in water. Rather, it can maintain a state that fits the face. Further, since the raised portion 50 is thicker and more cushioning than the other portions of the face-facing portion 42, the skin contact of the outer portion 33 of the frame member 30 formed from a hard material becomes good, There is no sense of incongruity to the wearer. In particular, the raised portion 50 has a dome shape that protrudes forward, and the whole or a part thereof is spaced apart from the outer portion 33 of the frame member 30. In addition to exerting cushioning properties in contact, the force pressed by the outer side portion 33 is dispersed on the base end side that spreads in all directions from the apex, so that cushioning properties can be exhibited more effectively.

図4及び図6(a),(b)を参照すると、パッド部材40の接顔部42の横方向Xの外側に位置する内側部分48には、接顔部42の周方向へ互いに間隔を空けて並ぶ、複数の凹部61から形成された低剛性域60が位置している。パッド部材40の内側部分48は、着用者の鼻骨の内側に当接される部分であって、鼻骨の形状は着用者ごとに異なるものであることから、内側部分48の剛性が比較的に高い場合には、それぞれの着用者の鼻骨に沿うように変形させることができず、フィット性が低下するおそれがある。本実施形態においては、パッド部材40の内側部分48に低剛性域60を設けることによって、様々な形状の鼻骨に沿うように変形させて、フィットさせることができる。   Referring to FIGS. 4 and 6A and 6B, the inner portion 48 located on the outer side in the lateral direction X of the face contact portion 42 of the pad member 40 is spaced apart from each other in the circumferential direction of the face contact portion 42. A low-rigidity region 60 formed by a plurality of recesses 61 arranged side by side is located. The inner portion 48 of the pad member 40 is a portion that abuts on the inner side of the wearer's nasal bone, and the shape of the nasal bone varies depending on the wearer. Therefore, the rigidity of the inner portion 48 is relatively high. In such a case, it cannot be deformed along the nasal bones of each wearer, and there is a possibility that the fit property is lowered. In the present embodiment, by providing the low rigidity region 60 in the inner portion 48 of the pad member 40, the pad member 40 can be deformed and fitted along various shapes of the nasal bones.

接顔部42においては、鼻骨に当接される内側部分48以外の部分では、身体に安定的にフィットさせるために所要の剛性を有することが好ましく、低剛性域60は、接顔部42の全周ではなく、内側部分48にのみ配置されていることが好ましい。また、低剛性域60は、その全体または大部分が、内側部分48において、パッド部材40の上下方向Y1,Y2の寸法を2等分する横断中心線Q(図3参照)よりも下方に位置していることが好ましい。内側部分48のうちの横断中心線Qよりも上方の部分は、鼻骨から遠ざかる方向へ湾曲して延びる部分であるから、鼻骨の形状に沿って変形させる必要がなく、むしろ、比較的に剛性をもたせて顔面からずれないようにフィットさせることが好ましいからである。   In the face contact portion 42, it is preferable that a portion other than the inner portion 48 that is in contact with the nasal bone has a required rigidity to stably fit the body. It is preferable that it is disposed not only on the entire circumference but only on the inner portion 48. In addition, the low-rigidity region 60 is entirely or mostly located below the transverse center line Q (see FIG. 3) that bisects the dimensions of the pad member 40 in the vertical direction Y1, Y2 in the inner portion 48. It is preferable. The portion of the inner portion 48 above the transverse center line Q is a portion extending curvedly away from the nasal bone, and therefore does not need to be deformed along the shape of the nasal bone, but rather is relatively rigid. This is because it is preferable to make it fit so that it does not deviate from the face.

低剛性域60を形成する複数のドット状の凹部61は、低剛性域60の中心側に位置する凹部61aから上下方向Y1,Y2へ向かうにつれて次第に面積が小さくなっている。このように、低剛性域60の中心に位置する凹部61aの面積を他の凹部61に比べて大きくすることによって、中心から次第に変形量を小さくすることができ、低剛性域60と他の部分との変形量の大きな違いによる内側部分48の浮き上りやズレを抑制することができる。凹部61は、円形状のほかに、ライン状、三角形状、菱形状等の各種公知の形状を採用することができる。ただし、凹部61が円形状を有することによって、応力が全方位的に均等に分散されるので、低剛性域60の浮き上がりやズレを効果的に抑制することができる。また、低剛性域60においては、凹部61が接顔部42の周方向へ連続的に延びておらず、本実施形態ように、複数の凹部61が間隔を空けて配置されていることが好ましい。凹部61がかかる配置態様を有することによって、凹部61と凹部61が形成されていない部分とが接顔部42の周方向へ交互に位置するので、低剛性域60の浮き上りを抑制し、鼻骨に沿う変形とフィット性との両方を実現することができる。   The plurality of dot-like recesses 61 forming the low-rigidity area 60 have an area that gradually decreases from the recess 61a located on the center side of the low-rigidity area 60 in the vertical direction Y1, Y2. Thus, by making the area of the recess 61a located at the center of the low-rigidity region 60 larger than that of the other recesses 61, the amount of deformation can be gradually reduced from the center, and the low-rigidity region 60 and other parts can be reduced. It is possible to suppress the floating and deviation of the inner portion 48 due to a large difference in deformation amount. In addition to the circular shape, the concave portion 61 can adopt various known shapes such as a line shape, a triangular shape, and a rhombus shape. However, since the recess 61 has a circular shape, the stress is uniformly distributed in all directions, so that the low-rigidity region 60 can be effectively prevented from being lifted or displaced. Further, in the low rigidity region 60, the recesses 61 do not continuously extend in the circumferential direction of the face contact portion 42, and it is preferable that the plurality of recesses 61 are arranged at intervals as in the present embodiment. . Since the concave portions 61 have such an arrangement mode, the concave portions 61 and the portions where the concave portions 61 are not formed are alternately positioned in the circumferential direction of the face-facing portion 42. It is possible to achieve both deformation and fit along the line.

また、低剛性域60(又は複数の凹部61)と内側部分48の内側縁48aとは、所与寸法離間していることが好ましい。低剛性域60と内側縁48aの離間距離が比較的に小さい場合には、パッド部材40が衝撃を受けたとき等に、内側縁48aの近傍が切れやすくなるので、低剛性域60と内側縁48aとの離間寸法Lは、1.0mm以上であることが好ましい。   Moreover, it is preferable that the low-rigidity region 60 (or the plurality of recesses 61) and the inner edge 48a of the inner portion 48 are separated by a given dimension. When the distance between the low-rigidity region 60 and the inner edge 48a is relatively small, the vicinity of the inner edge 48a is easily cut when the pad member 40 receives an impact or the like. The distance L from 48a is preferably 1.0 mm or more.

なお、スイミングゴーグル10を構成する各構成部材には、特に明記されていない限りにおいて、本明細書に記載されている材料のほかに、この種の分野において通常用いられている、各種公知の材料を制限なく用いることができる。   In addition to the materials described in the present specification, various known materials that are commonly used in this type of field are included in the components constituting the swimming goggles 10 unless otherwise specified. Can be used without limitation.

10 スイミングゴーグル
11 ゴーグル本体
20 レンズ部材
21 レンズ部
22 後方周壁部
23 フランジ部
30 フレーム部材
40 パッド部材
41 円筒部
43 円筒部の前側部分
44 円筒部の後側部分
44A 後側部分の上側部位
44B 後側部分の下側部位
42 接顔部
48 接顔部の内側部分
49 接顔部の外側部分
50 ***部
60 低剛性域
61 凹部
61a 凹部
F 前方
R 後方
X 横方向
W1 後側部分の上側部位の厚さ寸法
W2 後側部分の下側部位の厚さ寸法
DESCRIPTION OF SYMBOLS 10 Swimming goggles 11 Goggles main body 20 Lens member 21 Lens part 22 Back peripheral wall part 23 Flange part 30 Frame member 40 Pad member 41 Cylindrical part 43 Cylindrical part front part 44 Cylindrical part rear part 44A Rear part upper part 44B Rear Side part lower part 42 Face part 48 Face part inner part 49 Face part outer part 50 Raised part 60 Low rigidity region 61 Concave part 61a Concave F Front R Rear X Lateral direction W1 Upper part of the rear part Thickness dimension W2 Thickness dimension of the lower part of the rear part

Claims (6)

前後方向と、横方向とを有し、レンズ部材と、前記レンズ部材を前側から被覆するフレーム部材と、前記レンズ部材の後方に取り付けられたパッド部材とを有する一対のアイカップを含むスイミングゴーグルにおいて、
前記レンズ部材は、レンズ部と、前記レンズ部の外周縁から後方へ延びる後方周壁部と、前記後方周壁部の後方に位置するフランジ部とを有し、
前記パッド部材は、前記レンズ部材の前記フランジ部に取り付けられた円筒部と、前記円筒部の後方に位置する環状の接顔部とを有し、
前記接顔部のうちの前記横方向における外側部分にのみ、***部が位置していることを特徴とする前記ゴーグル。
In a swimming goggles including a pair of eye cups having a front and rear direction and a lateral direction, and having a lens member, a frame member that covers the lens member from the front side, and a pad member attached to the rear of the lens member ,
The lens member has a lens part, a rear peripheral wall part extending rearward from an outer peripheral edge of the lens part, and a flange part located behind the rear peripheral wall part,
The pad member has a cylindrical part attached to the flange part of the lens member, and an annular face part located behind the cylindrical part,
The goggle, characterized in that only the outer portion in the lateral direction of the face seal, the ridges are located.
前記***部の一部は、前記フレーム部材の前記横方向における外側部と離間対向する請求項1に記載のゴーグル。   2. The goggles according to claim 1, wherein a part of the raised portion is spaced and opposed to an outer side portion of the frame member in the lateral direction. 前記パッド部材の前記円筒部は、前記レンズ部材の前記フランジ部を被覆する前側部分と、前記前側部分と前記接顔部との間に位置する後側部分とを有し、
前記後側部分における上側部位の厚さ寸法が、前記後側部分における下側部位の厚さ寸法よりも小さい請求項1又は2に記載のゴーグル。
The cylindrical part of the pad member has a front part that covers the flange part of the lens member, and a rear part that is located between the front part and the face part,
The goggles according to claim 1 or 2, wherein a thickness dimension of an upper part in the rear part is smaller than a thickness dimension of a lower part in the rear part.
前記接顔部の前記横方向における内側部分には、前記接顔部の他の部分に比して剛性の低い低剛性域が位置する請求項1〜3のいずれかに記載のゴーグル。   The goggles according to any one of claims 1 to 3, wherein a low-rigidity region having a lower rigidity than that of the other part of the face-facing part is located in an inner part of the face-facing part in the lateral direction. 前記低剛性域は、前記接顔部の周方向へ間隔を空けて並ぶ複数の凹部から形成される請求項4に記載のゴーグル。   The goggles according to claim 4, wherein the low-rigidity region is formed by a plurality of concave portions arranged at intervals in the circumferential direction of the face-contact portion. 前記複数の凹部は、前記低剛性域の中心側から前記周方向の外側へいくにつれて次第に面積が小さくなる請求項5に記載のゴーグル。   The goggles according to claim 5, wherein the plurality of recesses gradually decrease in area from the center side of the low rigidity region toward the outer side in the circumferential direction.
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