JP3107145U - Goggles structure - Google Patents

Abstract

To provide a goggle structure in which a lens can be easily exchanged.
A frame 10, two lenses 20, two belt engaging bodies 30, and a belt 40 are mainly included. The frame 10 includes two spectacle frames 11, and a lens 20 is installed in the spectacle frames 11. The spectacle frame 11 can be unfolded and sealed, and can be exchanged by removing the lens 20 or directly or indirectly sandwiching the lens 20. The eyeglass frame 11 is engaged and fixed by the belt engaging body 30. Furthermore, the soft cover body 50 can be installed on the frame 10 and can be used as a face shield for swimming or the like.
[Selection] Figure 1

Description

  The present invention relates to a goggle structure including a kind of swimming goggles, sports goggles, industrial face shields and the like. In particular, the present invention relates to a goggle structure in which a kind of lens can be exchanged.

Many of the known goggles fix a lens in a frame, and a spectacle frame having a fixed structure is formed on both sides of the frame. One belt engaging body is installed on each side of the eyeglass frame, a belt is installed between the belt engaging body and the belt engaging body, and the belt is adjusted by adjusting the position of the belt engaging body or separately. Perform in arrest.
The goggles are usually used for sports such as swimming, diving, skiing, and industrial use. After these various goggles or face shields are used for a certain period of time, the lens is scratched or worn, and the effects such as anti-fogging treatment gradually deteriorate. In such a state, the only way to continue using it is to throw away the goggles or the entire face shield.
In addition, the various goggles or face shields mentioned above are often used depending on the environment of each person's eyes (myopia, far-sightedness, or other symptoms), light intensity (sunlight is intense or snow is reflected, etc.) The lens needs to be replaced. In other words, the purpose of protecting the eyes is achieved by replacing the lens with a lens having a different effect.
Many past goggles structures, particularly swimming goggles, include a main frame and a sub-frame. A lens is sandwiched between the main frame and the sub-frame, and the lens can be exchanged. However, it is necessary to use a few tools during actual work, and a certain degree of destruction is required. As a result, very few consumers wish to exchange.
There are currently goggles with interchangeable lenses on the market. There are at least two types of configuration for the goggles, and one type is configured by a method in which a soft face shield body and a lens are directly coupled, but products manufactured by this type of method are hardly accepted in the market. The other type is to place a lens on a hard frame having a certain structure, and use a part for fixing the lens to localize the lens. The current design of this type of structure also needs improvement.
JP2002-052095

The known structure has the following drawbacks.
In other words, the known goggles need to be replaced after a certain period of use, and it is necessary to replace the lens according to the user's eye condition and environment. Both possible goggle structures are not ideal. One type is a structure in which a soft face shield and a lens are directly coupled, but it is hardly accepted in the market. The other type is to install a lens on a rigid frame and to fix the lens using fixing parts, but this type of structure also needs improvement.
The present invention provides a goggle structure that solves the problems of the above structure.

In order to solve the above problems, the present invention provides the following goggles structure.
The goggle structure of the present invention is as described in claim 1,
Including a frame, two lenses, two belt engagement bodies, a belt,
The frame includes two spectacle frames, the two spectacle frames can be developed from both sides, a lens that can be separated from the spectacle frame is installed in the spectacle frame, and a coupling part is provided on both sides of the spectacle frame. Install
The two lenses are installed in the spectacle frame,
The two belt engaging members are components that perform coupling / separation with the coupling component of the spectacle frame, and a belt is installed in the rear.
At least one belt is connected to both ends of the two belt engaging bodies.
According to a second aspect of the present invention, the connecting parts on both sides of the spectacle frame are engaging bodies.
Furthermore, as described in claim 3, the belt engaging body includes a main engaging body and a sub engaging body.

As described above, the present invention has a structure in which the spectacle frame can be unfolded / sealed, and the lens can be exchanged. Furthermore, the lens exchange operation can be further simplified by the coupling and detaching structure between the belt engaging body and the frame.

As shown in FIGS. 1, 2 and 3, the present invention includes a frame 10, two lenses 20, two belt engaging bodies 30 and a belt 40.
The frame 10 includes eyeglass frames 11 on both sides. The two spectacle frames 11 have a space 12 in which a lens 20 is placed, and the two spectacle frames 11 have unfoldable cuts 13 that can be deployed. The cut 13 is divided into an upper side 13a and a lower side 13b, and an engaging part 14a, which is a connecting part, is installed outside the upper side 13a. An engaging part 14b, which is a coupling part, is also installed outside the lower side 13b. As shown in FIG. 1, a concave tank 15 is installed on the inner edge of the spectacle frame 11, and the lens 20 can be installed in the concave tank 15 (there is no restriction on the installation method such as direct, indirect or fitting). It is.
The spectacle frame 11 and the engaging parts 14a and 14b are made of a material having elasticity, the spectacle frame 11 can be expanded and sealed, and the engaging parts 14a and 14b can advance in the belt engaging body 30. To do.

When the engaging parts 14a and 14b are manufactured, they are directly molded on the rear side of the spectacle frame 11, and the engaging parts 14a and 14b are made of a material having elasticity.
The engagement parts 14a and 14b are tightly fitted into the belt engagement body 30 in a state where no pressure is received. When facing each other and pressing the engaging parts 14a, 14b, the belt engaging body 30 is detached. The spectacle frame 11 that has detached the belt engaging body 30 is naturally unfolded, so that the lens 20 can be removed and replaced.

The belt engaging body 30 of the present invention has functions of stabilizing the orientation of the engaging parts 14a and 14b in addition to the functions of the connecting frame 10 and the belt 40 of the traditional belt engaging body. As shown in FIGS. 1, 2, and 3, the configuration of the belt engagement body 30 includes a main engagement body 31 and a sub-engagement body 32.
A belt 40 is installed on the rear side of the sub-engagement body 32. The main engagement body 31 and the sub-engagement body 32 can be coupled or separated (described later).
The configuration of the main engagement body 31 includes an opening 311 on the front side, and openings 312 and 313 are provided on both sides of the main engagement body 31, respectively. An opening 314 is also provided on the rear side of the main engagement body 31 (see FIG. 4). ). A hole 315 is provided on the outer surface of the main engagement body 31.
In the opening 311, the engaging parts 14a and 14b are advanced (exited) when facing each other, the opening 312 positions the engaging part 14a, and the opening 313 is positioned in the engaging part 14b. Is localized. In the opening 314, the sub-engaging part 32 advances (out), and the hole 315 is a fixed position for positioning the sub-engaging part 32.

Subsequently, as shown in FIGS. 1 and 2, when the main engaging body 31 is to be detached from the spectacle frame 11, it is pushed relative to the engaging parts 14a and 14b with fingers or tools. At this time, since the material of the engaging parts 14a and 14b has elasticity, the distance between the engaging parts 14a and the engaging parts 14b is smaller than the distance of the internal space of the opening 311. The outer outer surfaces of 14a and 14b are inclined. Thus, the engagement parts 14a and 14b are easily separated from the main engagement body 31.
As shown in FIG. 3, the upper side 13a and the lower side 13b of the spectacle frame 11 can be extended outward, and the engaging parts 14a and 14b can also be extended outward, so that the lens 20 can be removed and replaced. It becomes a state.

Next, as shown in FIGS. 4 and 5, the embodiment having the soft cover body 50 of the present invention includes a frame 10, two lenses 20, at least one soft cover body 50, two main engagement bodies 31 and A belt 40 is mounted on the sub-engagement body 32 including the two sub-engagement bodies 32. The lens 20 in the above configuration is first installed in the soft cover body 50 and then installed in the frame 10. Alternatively, the lens 20 may be first installed in the frame 10, and then the eyeglass frame 11 may be sealed by covering the soft cover 50.
In other words, the spectacle frame 11 having the deployable / sealable function of the present invention is not limited in any way, regardless of how the lens 20 is installed or the soft cover body 50 is included. The main engagement body 31 is a part capable of sealing or unfolding the spectacle frame 11, and has a structure capable of stably fixing the lens 20 and the soft cover body 50 to the frame 10. The sub-engagement part 32 is provided with a belt 40, and the sub-engagement part 32 is separated from the main engagement body 31 and is manufactured integrally with the main engagement body 31. The state of forming this type of separable or fixed part (the spectacle frame 11 can be deployed and sealed) does not affect the features of the present invention. The form of the belt 40 is not limited, and the main function is to fix the goggles referred to in the present invention to the head or related position.
FIG. 4 shows a coupling state of the lens 20, the soft cover body 50 and the spectacle frame 11, and a state where the main engagement body 31 is coupled to the spectacle frame 11.

It is a three-dimensional view of the inventive goggles structure. It is an instruction figure of operation which separates a belt engagement object and a spectacles frame. It is a three-dimensional instruction | indication figure of the removal lens of this invention goggles. It is an exploded view of an embodiment of the present invention. It is a fragmentary sectional view of an example of the present invention.

Explanation of symbols

10 frames
11 Glasses frame
12 space
13 Cut
13a upper side
13b lower side
14a Engagement parts
14b engaging parts
15 concave tank
20 lenses
30 Belt engagement body
31 Main engagement body
311 opening
312 opening
313 opening
314 opening
315 holes
32 Sub-engagement body
40 belts
50 cover body

Claims (3)

Including a frame, two lenses, two belt engagement bodies, a belt,
The frame includes two spectacle frames, the two spectacle frames can be developed from both sides, a lens that can be separated from the spectacle frame is installed in the spectacle frame, and a coupling component is provided on both sides of the spectacle frame. Install
The two lenses are installed in the spectacle frame,
The two belt engaging members are components that perform coupling / separation with the coupling component of the spectacle frame, and a belt is installed in the rear.
A goggle structure characterized in that at least one belt is coupled to both ends of the two belt engaging bodies.   The goggle structure according to claim 1, wherein the connecting parts on both sides of the spectacle frame are engaging bodies.   The goggle structure according to claim 1, wherein the belt engaging body includes a main engaging body and a sub engaging body.

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