JPH07241311A - Goggle - Google Patents

Abstract

PURPOSE:To prevent eyes from suffering a pain since a strong flow of air taken in a goggle strikes against the eyes when a blur of a lens of the goggle is prevented by forming plates to adjust an air inflow quantity as separate bodies, and installing the plates on the goggle so as to be freely mountable and demountable. CONSTITUTION:Air vents 5a (5b) and plate installing holes 7a (7b) are arranged in optional parts of a frame 1 of a goggle A, and air inflow-outflow parts B1 and B2 are formed, and plates 6a and 6b having air quantity adjusting holes and installing legs 8a and Bb fitted to the plate installing holes 7a (7b) in shapes corresponding to the air inflow-outflow parts B1 and B2 so as to be freely mountable and demountable are formed as separate bodies, and the installing legs 8a and 8b of the plates 6a and 6b are fitted to the installing holes 7a (7b) of the air inflow-outflow parts B1 and B2 of the frame 1 so as to be freely mountable and demountable.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention forms a plate having a function of adjusting the inflow and outflow amount of air taken into the goggles in order to prevent fogging of the lenses of the goggles, and mounting the plate on the goggles, The present invention relates to goggles intended to prevent eye pain by adjusting the amount of air flowing into the goggles.

[0002]

2. Description of the Related Art Goggles used for skis, motorcycles, etc. are used when water vapor adheres to the inner surface of a lens due to sweating from the face caused by an increase in body temperature, resulting in cloudy and poor visibility. Condensation may be generated on the lens due to the temperature difference and cloudy visibility may be poor, and various inventions have been proposed to prevent the clouding of the lens. To give an example, as in the inventions of Japanese Utility Model Sho 63-40980, Utility Model Sho 63-40981, and Utility Model Sho 63-40982, a motor is provided in the goggles to operate a fan to drive the air in the goggles. An opening provided on the frame forcibly sucks and exhausts air to prevent fogging of the lens, or an opening is provided at an arbitrary position on the frame to allow air to flow in and out through the opening due to wind pressure during running. It has been proposed to prevent fogging and to prevent the fogging of the lens by making the inner surface of the lens hydrophilic, and all of them have been recognized as effective in preventing the fogging of the lens.

[0003]

However, in ski competitions such as skiing down, jumping, and motorcycle racing, the wind pressure exerted on the body and goggles becomes extremely large and the conventional goggles open. In the case of providing the part, there is a problem that must be solved, such as a large amount of air flowing in from the opening provided in the frame and causing eye pain.

Therefore, in order to prevent a large amount of air from flowing through the opening, the opening is closed with gum tape to adjust the amount of air inflow. It had a defect that the adhesive strength was lowered and the film peeled off.

[0005]

SUMMARY OF THE INVENTION Therefore, according to the present invention, a ventilation hole and a plate attachment hole are provided in an arbitrary portion of a frame of a goggle to form an air inflow / outflow portion, and a shape corresponding to the shape of the air outflow / inflow portion is formed. A plate having an attachment leg detachably fitted to the plate attachment hole and a plate having an air volume adjusting hole is separately formed, and the attachment leg of the plate is fitted into the attachment hole of the air inflow / outflow portion of the frame. The plate is detachably attached to the frame to prevent excessive inflow of air into the goggles, which has the effect of preventing eye pain for the user.

The means for adjusting the inflow / outflow amount of air is a plate with a large air volume adjusting hole, a small plate, or the area of the vent hole to be closed depending on the shape and size of the plate without providing the air volume adjusting hole. The shape of the air volume control holes and the number of openings are changed, or the shape or size of the plate itself is changed to form separate bodies in advance, and the air volume control capacity can be adjusted according to the situation during use. This is to select and use different plates.

[0007]

[Function] Since plates with different air flow rate adjustment capabilities are selected and used according to the situation at the time of use, there is a large air flow rate adjustment hole that does not attach the plate or obstruct the inflow and outflow of air at low speed use. When the plate is attached and the air inside the goggles is circulated, the effect of preventing fogging of the lens is achieved. Also, when used at high speeds, a plate with no air volume adjustment hole or a plate with an air volume adjustment hole that reduces the inflow and outflow of air is attached to adjust the inflow and outflow of air in the goggles to fog the lens. It also has the effect of preventing eye pain.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The drawings show an embodiment of the present invention. FIG. 1 is an exploded front view of the goggles of the present invention, FIG. 2 is an exploded side view of the goggles of the present invention, and FIG. Figure, but with the filter and plate assembled to the frame, Figure 4 is a perspective view of the plate, Figure 5 is a front view showing the plate mounted on the goggle body, and Figure 6 is the plate mounted on the goggle body. FIG. 7 is a side view showing a state, FIG. 7 is a front view of a plate having an air volume adjusting hole, FIG. 8 is a perspective view of a plate having a variable air volume adjusting hole, and FIG. 9 is a partial end view of a goggle having an airflow guide plate. 10, 11 and 12 are enlarged views of the main part showing an example of the configuration of the fitting part for mounting the plate on the goggle body, and FIG. 11 (b) is a bottom view of the fitting part.
(D) is a perspective view of a fitting part.

In FIGS. 1 to 6, a frame (1) made of rubber or synthetic resin having the appropriate elasticity or the same effect material as these has a face-contact portion which can be closely attached to the face, and a lens is attached. The portion is formed into a curved surface having a slightly arcuate shape so as to correspond to the flat surface or the curved surface of the face, and the groove (C) in which the lens (2) can be mounted is excavated in the portion, and the upper surface of the frame (1) (user Ventilation hole (5)
a) and the mounting hole (7) for mounting the plate (6a)
a) is provided to form an air inflow / outflow portion (B1), and a plurality of ventilation holes (5b) having an arbitrary shape are formed in the lower surface portion (a region in contact with both cheekbones of the user's nose) and plates are formed on both sides thereof. A sponge (12) which is provided with an attachment hole (7b) for mounting (6b) to form an air inflow / outflow portion (B2) and promotes adhesion and cushioning at a portion where the frame (1) contacts the face. To form the goggle body (4), fit the lens (2) into the groove (C) of the frame (1), and mount the fittings (3) on both sides to form the goggles (A). To do.

A ventilation hole (5) formed in the frame (1).
Although the shapes of a) (5b) and plates (6a) (6b) are arbitrary, for example, the one shown in FIGS. 1 and 2 has a circular vent hole (5a) and a rectangular hole (5a) on the upper surface of the frame (1). An air inflow / outflow portion (B1) is formed by providing an attachment hole (7a), and a circular ventilation hole (5b) and a rectangular attachment hole (7b) are formed on the lower surface portion.
To form an air inflow / outflow portion (B2), thereby forming a goggle main body (4). The vent holes (5a) and (5b) can have various shapes such as a rectangle and an ellipse. next,
The frame (1) is provided with a sponge (12) at a site that comes into contact with the face, so as to promote the adhesion and cushioning of the goggles (A). Next, the groove (C) of the frame (1)
Fit the lens (2) on the side and attach the fittings (3) to both sides.
To form goggles (A).

Next, in order to prevent snow and mud from directly entering the goggles through the openings of the vent holes (5a) and (5b) provided in the frame (1), the vent holes (5a) and (5) are provided.
A filter (11) is provided on the inner or outer surface of b). The filter (11) can be arbitrarily selected as long as it is a material through which air can flow, such as a breathable open-cell sponge, a nonwoven fabric, or a mesh material.

Next, an attachment leg (8) which can be inserted and fitted into the attachment holes (7a) (7b) in a shape corresponding to the shape of each of the air inflow / outflow portions (B1) (B2) of the frame (1).
Plates (6a) and (6b) having a) and (8b) are respectively formed. The plate (6a) (6b) may be provided to any extent. For example, it may be provided in the air inflow / outflow portion (B1) and not provided in the air inflow / outflow portion (B2). The shape of the plate corresponding to the air inflow / outflow portions (B1) and (B2) is the plate (6a) without the air volume adjusting hole.
(6b) or the air volume adjusting hole (9
It is also possible to use a plate (6c) provided with a). The plate (6d) in FIG. 8 has a plurality of holes (13
a) slide plates (14) each having (13b)
a) and the cover plate (14b), the cover plate (14
The attachment leg (8d) of (b) is attached to the frame (1), and the overlapping portion of the holes (13a) and (13b) becomes an air volume adjusting hole by operating the slide knob (15) so that the air volume can be adjusted. Further, as a result of adjusting the air volume, a ventilation guide plate (17) is provided in the frame (1) as shown in FIG. 9 for the purpose of preventing fogging of the lens and preventing the wind from reaching the eyes. It is also possible to direct the flow (D) of the above to the inner surface of the lens.

Further, the fitting shape of the attachment hole and the attachment leg is arbitrary, but it can be arbitrarily implemented if it is a detachable structure such as a snap structure or a hook structure as shown in FIGS. Is. The mounting legs are (8g) (8
It is possible to reduce the resistance at the time of fitting by using a split pin shape as in (h), or to use a retaining part (18) as in (8i) of FIG.

[0014]

Since the goggles of the present invention are constructed as described above, the plate is not used at low speeds, so that the air freely flows through the inside of the goggle body from the ventilation holes to prevent the lens from fogging. When using at high speed, select the desired plate from the plates with different size and shape of the air volume adjustment holes according to the weather (snowfall, rainfall, humidity) and speed of use, and attach it to the goggle body. , It is effective in preventing eye pain because excessive air does not flow into the goggle body.

[Brief description of drawings]

FIG. 1 is an exploded front view of the goggles of the present invention.

FIG. 2 is an exploded side view of the goggles of the present invention.

FIG. 3 is an end view of the Y-y line portion of FIG. 1, with the filter and plate assembled to the frame.

FIG. 4 is a perspective view of a plate.

FIG. 5 is a front view showing a state in which a plate is attached to the goggle body.

FIG. 6 is a side view showing a state in which a plate is attached to the goggle body.

FIG. 7 is a front view of a plate provided with air volume adjustment holes.

FIG. 8 is a perspective view of a plate with variable air volume adjusting holes.

FIG. 9 is a partial end view of goggles provided with a ventilation guide plate.

FIG. 10 is an enlarged view of a main part showing an example of a configuration of a fitting part for mounting a plate on a goggle body.

FIG. 11 is an enlarged view of a main part showing an example of a configuration of a fitting part for mounting the plate on the goggle body. However, FIG. 11B is a bottom view of the fitting portion.

FIG. 12 is an enlarged view of a main part showing an example of a configuration of a fitting part for mounting a plate on a goggle body. However, FIG.12 (d) is a perspective view of a fitting part.

[Explanation of symbols]

 1 frame 2 lens 3 mounting tool 4 goggle body 5a vent hole 5b vent hole 6a plate 6b plate 6c plate 7a attachment hole 7b attachment hole 8a attachment leg 8b attachment leg 8d attachment leg 8g attachment leg 8h attachment leg 8i Attachment leg 9a Air volume adjustment hole 11 Filter 12 Sponge 13a Hole 13b Hole 14a Sliding plate 14b Cover plate 15 Slide knob 17 Ventilation guide plate A Goggles B1 Air outflow / inflow part B2 Air outflow / inflow part C Groove D Flow of air

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kazuhiro Omori 1-12-35 Minami Kohoku, Suminoe-ku, Osaka City, Osaka Prefecture Mitsuno Co., Ltd. 12-35 Mitsuno Co., Ltd. (72) Inventor Yusuke Masumoto 3-25-8 Nagado, Higashi-Osaka City, Osaka Prefecture Yamamoto Optical Co., Ltd.

Claims (3)

[Claims] 1. A goggle including a goggle main body including a frame and a lens and a wearing tool for mounting the goggle main body on a face, wherein an air vent and an attachment hole are provided at an arbitrary portion of the frame to form an air inflow / outflow portion. A shape that forms a goggle body that allows air to flow in and out of the goggles, has attachment legs that are detachably fitted in the attachment holes of the goggle body, and that conforms to the shape of the air inflow and outflow portions. The goggle is characterized in that the plate is formed as a separate body, and the attachment leg of the plate is fitted into the attachment hole of the air inflow / outflow portion of the frame of the goggle body, and the plate is detachably attached to the goggle body. . 2. The plate detachably attached to the air inflow / outflow portion of the frame of the goggle body is provided with an air flow rate adjusting hole of an arbitrary shape for adjusting the inflow / outflow rate of the air in the goggle. Goggles described in 1. 3. The plate detachably attached to the air inflow / outflow portion of the frame of the goggle body does not have an air volume adjusting hole in order to block the inflow / outflow of air in the goggle. Goggles.