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WO2002045804A1 - Lunettes de natation - Google Patents

Lunettes de natation Download PDF

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Publication number
WO2002045804A1
WO2002045804A1 PCT/JP2001/001654 JP0101654W WO0245804A1 WO 2002045804 A1 WO2002045804 A1 WO 2002045804A1 JP 0101654 W JP0101654 W JP 0101654W WO 0245804 A1 WO0245804 A1 WO 0245804A1
Authority
WO
WIPO (PCT)
Prior art keywords
view
swimming
peripheral wall
eye
swimming goggle
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.)
Ceased
Application number
PCT/JP2001/001654
Other languages
English (en)
Japanese (ja)
Inventor
Takeshi Yokota
Keiko Yokota
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU2001236071A priority Critical patent/AU2001236071A1/en
Priority to JP2002547580A priority patent/JPWO2002045804A1/ja
Publication of WO2002045804A1 publication Critical patent/WO2002045804A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B33/00—Swimming equipment attachable to the head, e.g. swim caps or goggles
    • A63B33/002—Swimming goggles
    • A63B33/004—Swimming goggles comprising two separate lenses joined by a flexible bridge

Definitions

  • the present invention relates to a swimming goggle, and more particularly to a swimming goggle most suitable for swimming.
  • swimming goggles cover and protect the eyes, create a space in front of them, and focus the eyes.
  • the human eye is out of focus if there is no space in front of it, and when you open your eyes in the water, it is hard to see as a bow.
  • a swimming goggle has a pair of eyecups connected by a connecting belt and a wearing belt attached between both ends of the eyecup.
  • the pair of eye cups of the above-mentioned swimming goggles have a cylindrical shape that extends along the direction of the line of sight when they are mounted, in order to secure a space in front of each eye.
  • a flat front view portion 13 substantially perpendicular to the direction of the front line of sight is integrally formed of a transparent resin or the like. As described above, when the flat front view portion 13 is held at a position separated by a predetermined distance from the eyes by the cylindrical peripheral wall portion 14, the front view is good via the front view portion 13.
  • the upper field of view is through the wall 14 and is bad in water. That is, since the peripheral wall portion 14 is formed of a transparent resin or the like, a certain level of visual field can be secured. During swimming, the visual field deteriorates in water due to bubbles and diffuse reflection of water.
  • an object of the present invention is to provide a swimming goggle capable of improving a visual field, particularly, an upper visual field. Disclosure of the invention
  • the swimming goggle according to the present invention is directed to a swimming godal having a pair of left and right eye cups, wherein the eye cup is provided at a contact portion that is brought into contact with the periphery of the eye, and at the time of attachment, A peripheral wall portion extending a predetermined distance forward in the viewing direction, and a lower end portion provided at a front end portion at a lower portion of the peripheral wall portion, and an upper end portion provided with a front viewing portion provided at or near the contact portion. It becomes.
  • the front view portion is formed in a flat plate shape.
  • the front visual field portion includes a vertical portion substantially perpendicular to the visual field direction from a lower end portion to a predetermined distance above, and an inclined portion inclined rearward in the visual direction direction from the upper end of the vertical portion to the contact portion or the vicinity thereof. Is preferred. Further, it is preferable that a boundary between the vertical portion and the inclined portion is curved.
  • the front view portion is formed in a curved shape.
  • the boundary between the peripheral wall portion and the front view portion is curved.
  • an upper end portion of the front visual field portion is formed lower than a lower end portion thereof. Further, a lower end portion of the front visual field portion is positioned below a position of a swimmer's eyes to be worn. Is preferred.
  • FIG. 1 is a front view showing an example of a swimming goggle of the present invention.
  • FIG. 2 is a top view of the swimming goggles of the present invention shown in FIG.
  • FIG. 3 is a sectional view showing an example of the eyecup of the present invention.
  • FIG. 4 is a sectional view showing another example of the eyecup of the present invention.
  • FIG. 5 is a cross-sectional view showing another example of the eyeglasses of the present invention.
  • FIG. 6 is a cross-sectional view showing a conventional eyecup.
  • FIG. 7 is a front view showing another example of the swimming goggles of the present invention.
  • FIG. 8 is a sectional view of the swimming goggles shown in FIG.
  • FIG. 9 is a front view showing a state where a swimmer wears the swimming goggles shown in FIG.
  • FIG. 10 is a front view showing the positional relationship between the swimming goggles shown in FIG. 7 and the eyes of the swimmer.
  • FIG. 11 is a cross-sectional view of the swimming goggle shown in FIG.
  • FIG. 12 is a side view showing a swimmer's viewing angle.
  • FIG. 1 and FIG. 2 are views showing an example of a swimming goggle of the present invention.
  • FIG. 3 is a sectional view showing an example of the eyecup of the present invention.
  • 4 and 5 are cross-sectional views showing another example of the eyecup of the present invention.
  • reference numeral 1 denotes a swimming goggle.
  • the swimming goggle 1 connects a pair of left and right eye cups 2, 2 for covering eyes only and protecting the eyes, and a pair of eye cups 2, 2. It comprises a connecting band 3 and a mounting band 4 which is attached to both ends of a pair of connected eyecups 2 and 2 and whose length can be adjusted.
  • the connecting band 3 is formed of a flexible and stretchable material, for example, a soft resin material such as polyurethane resin, and is capable of adjusting a force, a force, and a length between the pair of eyecups 2. Things are used.
  • the mounting band 4 can be any type as long as it can be adjusted in length and can expand and contract.
  • a band formed of a rubber-based elastic elastic material is used.
  • the pair of eyecups 2 and 2 are respectively provided with a contact portion 5 that comes into contact with the periphery of the eyes and a peripheral wall portion that is provided at the contact portion 5 and extends a predetermined distance forward in the viewing direction when the eyecup is attached. 6 and a lower end portion is disposed at a front end portion of a lower portion of the peripheral wall portion 6 and an upper end portion is the contact portion 5 or the And a front view section 7 disposed near the front view.
  • the eyecup 2 may be integrally formed of a transparent resin such as a transparent resin, for example, a cellulose resin, an acrylic resin, or a polycarbonate, or the front view portion 7 may be made of a transparent resin, and the other contact portions 5 and the peripheral wall portion 6 may be made of a hard material. It may be molded.
  • a transparent resin such as a transparent resin, for example, a cellulose resin, an acrylic resin, or a polycarbonate
  • the front view portion 7 may be made of a transparent resin
  • the other contact portions 5 and the peripheral wall portion 6 may be made of a hard material. It may be molded.
  • the contact portion 5 is formed in a shape such that water does not enter the eyecup 2 through a gap when the contact portion 5 contacts the eye.
  • the abutment portion 5 is provided with a cushion 8 for improving adhesion and preventing pain around the eyes.
  • the cushion 8 can be omitted if necessary.
  • the peripheral wall portion 6 has a contact portion 5 at one end and a front view portion 7 at the other end, and has a shape (an almost cylindrical shape) in which the lower portion and the left and right portions extend a predetermined distance forward in the view direction. Is formed. Part or all of the upper part of the peripheral wall 6 is not formed as a peripheral wall, but the force at which the upper end of the front visual field 7 is directly connected to the contact part 5 or the force of the peripheral wall 6 The upper part has an extremely short length in the viewing direction. That is, the upper end of the front visual field 7 is directly connected to the contact portion 5 or is located near the contact portion.
  • the lower portion and the left and right portions of the peripheral wall portion 6 may be formed in parallel with the viewing direction, or may be formed so as to be gradually inclined toward the eye toward the front in the viewing field. Preferably, it is better to incline due to resistance in the water.
  • the shape of the front field of view 7 is not particularly limited as long as the front field of view 7 extends to the contact part 5 or its vicinity.
  • the front view portion 7 includes a vertical portion 9 that is substantially perpendicular to the viewing direction from a lower end portion to a predetermined distance above, and a contact portion 5
  • the shape may be a shape including an inclined portion 10 inclined to the rear side in the viewing direction up to the vicinity thereof. In this case, it is preferable that the boundary 11 between the vertical portion and the inclined portion is curved.
  • the position of the boundary 11 between the vertical portion 9 and the inclined portion 10 is preferably located below the center position of the eye E in the mounted state, as shown in FIG.
  • the boundary 11 is at the same level as the viewing direction of the eye E as described above, it appears that the object is located at a position that is about 10 cm closer than the actual distance.
  • front visual field 7 (lens surface) may be formed in a curved shape as shown in FIG.
  • a boundary 12 between a lower end portion of the front visual field portion 7 and a lower portion of the peripheral wall portion 6 is curved. As described above, when the boundary 12 is curved, a horizontal line does not enter the front visual field 7 and the visual field is improved.
  • the front visual field can be ensured as in the related art, and the upper end of the front visual field 7 can be abutted against the eyecup 2. Since it is arranged at or near 5, the upper field of view is also good, and the field of view is widened.
  • the upper end of the front visual field 13 is connected to the upper part of the peripheral wall 14, and the upper visual field passes through the upper part of the peripheral wall 14, so that swimming In the water, due to the obtuse boundary between the upper end of the front field of view 13 and the upper part of the surrounding wall 14 (boundary 15), the outside of the upper part of the surrounding wall 14 is affected by water bubbles and diffuse reflection. The visibility is worse.
  • the upper end of the front view portion 7 is disposed at or near the contact portion 5 of the eyecup 2.
  • the front view portion 7 extends to or near the contact portion 5, there is no conventional boundary 15, so that water bubbles and diffuse reflection do not occur outside the front view portion 7, and The visibility becomes better. Therefore, it is possible to improve the visual field, especially the upper visual field.
  • the inclined portion 10 constituting the front visual field portion 7 has its lower end formed to be higher than its upper end as shown in FIG. 7, FIG. 8, and FIG.
  • the boundary between the inclined portion 10 and the vertical portion 11 is located near the lower eyelid of the swimmer H's eye E. It is preferable to set the shape so that
  • the intersection angle between the inclined portion 10 and a plane orthogonal to the viewing direction is 0, setting this intersection angle 0 to a range of 0 to 40 °
  • the viewing angle W is in the range of 31 ° to 67 °, and a large elevation angle can be obtained.
  • the viewing angle W is from 20 ° to 41 °.
  • the swimmer H can look forward in a posture in which the head is kept horizontal as much as possible, and the water resistance can be reduced.
  • the swinging gordal of the present invention can improve the visual field, particularly the upper visual field.

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Eyeglasses (AREA)

Abstract

L'invention concerne des lunettes de natation comportant deux godets (2), un pour l'oeil droit, l'autre pour l'oeil gauche. Chacun de ces godets (2) comporte une partie de contact (5) destinée à s'adapter sur le contour de l'oeil, une partie de paroi périphérique (6) située au niveau de la partie de contact (5) et s'étendant vers l'avant sur une distance spécifiée dans la direction de la vue, une fois les lunettes ajustées, et une partie de visualisation (7) dotée d'une partie d'extrémité inférieure située au niveau de la partie d'extrémité inférieure de la partie de la paroi périphérique (6) et d'une partie d'extrémité supérieure placée au niveau de la partie de contact (5) ou à proximité de celle-ci. On améliore ainsi la visibilité, notamment la visibilité vers le haut.
PCT/JP2001/001654 2000-12-04 2001-03-02 Lunettes de natation Ceased WO2002045804A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001236071A AU2001236071A1 (en) 2000-12-04 2001-03-02 Swimming goggle
JP2002547580A JPWO2002045804A1 (ja) 2000-12-04 2001-03-02 スイミングゴーグル

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000369085 2000-12-04
JP2000-369085 2000-12-04

Publications (1)

Publication Number Publication Date
WO2002045804A1 true WO2002045804A1 (fr) 2002-06-13

Family

ID=18839180

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/001654 Ceased WO2002045804A1 (fr) 2000-12-04 2001-03-02 Lunettes de natation

Country Status (3)

Country Link
JP (1) JPWO2002045804A1 (fr)
AU (1) AU2001236071A1 (fr)
WO (1) WO2002045804A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD574033S1 (en) 2007-04-11 2008-07-29 Warnaco Swimwear, Inc. Portion of a goggle
US7900280B2 (en) 2006-05-18 2011-03-08 Speedo International Limited Goggles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755819A (en) * 1971-11-11 1973-09-04 D Douglas Swimming headgear
JPS5433280Y2 (fr) * 1972-06-02 1979-10-13
WO1993005431A1 (fr) * 1991-08-28 1993-03-18 Jon Kranhouse Masque de plongee a lentilles et son procede de production

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755819A (en) * 1971-11-11 1973-09-04 D Douglas Swimming headgear
JPS5433280Y2 (fr) * 1972-06-02 1979-10-13
WO1993005431A1 (fr) * 1991-08-28 1993-03-18 Jon Kranhouse Masque de plongee a lentilles et son procede de production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7900280B2 (en) 2006-05-18 2011-03-08 Speedo International Limited Goggles
USD574033S1 (en) 2007-04-11 2008-07-29 Warnaco Swimwear, Inc. Portion of a goggle

Also Published As

Publication number Publication date
JPWO2002045804A1 (ja) 2004-04-08
AU2001236071A1 (en) 2002-06-18

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