JP3129380U - Film sunglasses with curved bridge. - Google Patents

Abstract

[PROBLEMS] To deal with commercially available glasses of various types and sizes according to some minimum shapes, so that the shape of film sunglasses matches the shape of commercially available glasses. Shape matching is epoch-making.
In a film as a sunglasses, a belt-like film surface as a bridge portion connecting the left and right eyeglass lens-like film surfaces as a lens portion is curved and projected in a front direction as a front surface. By providing a spring function that the bridge part expands and contracts in the horizontal direction, the spring function by bending the bridge part provides free-sized film sunglasses that can be used for commercial glasses with many patterns and sizes. Is.
Furthermore, the film sunglasses having a spring function by bending of the bridge portion can be locked and attached to the glasses only by the elastic force of the spring function.
[Selection] Figure 10

Description

The present invention relates to a film sunglasses composed of only a film, which is used by being worn inside a negative.

A lens sticking method consisting of a color film with a soft adhesive that makes it possible for people who need glasses to stick to a commercially available negative lens and use the glasses as a sunglasses. Various film sunglasses have been devised.

The lens-attached film sunglasses that have been devised so far have a wide variety of models and sizes to match the aesthetics of commercial glasses that exist in a wide variety of models and sizes. I had to prepare.
Furthermore, the film sunglasses made of a film with a soft adhesive is troublesome except that it is neatly applied to a spectacle lens.

  The film sunglasses of the present invention are intended to correspond to commercially available glasses of various types and sizes as free-size film sunglasses in which the bridge portion can be expanded and contracted in the lateral direction.

The free-sized film sunglasses of the present invention can be accommodated in a few minimal shapes for commercially available glasses of various types and sizes by making the bridge part extendable in the lateral direction. Therefore, the complicated shape matching so far, which matches the shape of the film sunglasses with the shape of the commercially available glasses, is epoch-making.
Furthermore, the free size film sunglasses of the present invention can be mounted and fixed to commercially available glasses by using only the lateral expansion and contraction function of the bridge portion of the film sunglasses without using a soft adhesive. .

The free-sized film sunglasses of the present invention has a band-shaped bridge portion located in the middle position of the sunglasses film, and is projected in a curved shape such as a horizontally long semi-ellipse or semi-circle in the front direction. This is intended to provide a laterally expandable spring function to the film surface as the bridge portion, and consists of the first embodiment, the second embodiment, and the third embodiment.

First embodiment

The free-sized film sunglasses according to the first embodiment of the present invention, as shown in FIG. 1, is a belt-like film surface having a left and right film surface as a lens portion (1) as a bridge portion (2). A colored color film consisting of a single plane having an arbitrary glasses shape in a connected form is prepared as a film (3) for sunglasses.
Then, as shown in [FIG. 2] and [FIG. 3], in the film (3) as the sunglasses, the strip-shaped film as the bridge portion (2) located in the middle of the left and right lens portions (1). The surface is projected in an arbitrary curved shape such as a horizontally long semi-ellipse or semi-circle in the front direction that is the front,
Thus, the bridge portion (2) is formed in a first embodiment of the present invention, characterized in that the bridge portion (2) is projected in an arbitrary curved shape such as a horizontally long semi-ellipse or a semi-circle in the front direction as the front surface. Free size film sunglasses.

The free-sized film sunglasses according to the first embodiment of the present invention has a bridge portion (2) projecting in an arbitrary curved shape such as a horizontally long semi-ellipse or a semi-circle in the front direction as the front surface. As shown in [Fig. 4], the bending of the curve is expanded from the normal bending state, and the length of the bridge part (2) becomes longer than usual. The overall horizontal length can be slightly increased.

Furthermore, the free-sized film sunglasses according to the first embodiment of the present invention has a bridge portion (2) projecting in an arbitrary curved shape such as a horizontally long semi-ellipse or semi-circle in the front direction as the front surface. When it is compressed in the lateral direction, as shown in FIG. 5, the bridge part (2) is compressed from the normal curved state, and the length dimension of the bridge part (2) becomes shorter than usual. As a result, the lateral total length of the film sunglasses can be slightly shortened.

Second embodiment

In the first embodiment, the band-shaped bridge portion (2) is suddenly bent from the film formed in a plane, and in the front direction as the front surface, and is a type that is curved and protruded.
Free size film sunglasses consisting of the second embodiment of the present invention,
As shown in [FIG. 6] and [FIG. 7], the bridge portion (2) and the left and right lens portions (1) are arbitrarily set in the film body (3) which is a sunglasses composed of a plane. The appropriate boundary line to be formed is once folded in the direction of the back surface as the rear surface, and is appropriately formed into the film surface as the lens portion (1) and the film surface as the bridge portion (2). Provide a step with a large numerical value,
Then, from the level difference, the right and left sides of the film surface to be used as the bridge portion (2) are folded back in the plane direction again, and then provided with a plane portion with an appropriate numerical value. A bridge portion (2) of a type projecting in an arbitrary curved shape such as a horizontally long semi-ellipse or a semi-circle is used as a free-size film sunglasses according to the second embodiment of the present invention.
The free-sized film sunglasses according to the second embodiment of the present invention has a lens edge in the commercially available glasses by providing a step between the film surface of the lens portion (1) and the film surface of the bridge portion (2). The degree of correspondence of the glasses with the difference in level between the lens and the edge frame is improved several times.

Third embodiment

In the first embodiment and the second embodiment, as shown above, the film (3) which is the sunglasses made of one piece of glasses is the basic composition.
The film sunglasses made free size, consisting of the third embodiment of the present invention,
As shown in [FIG. 8], the left and right lens parts (1) prepared separately as a pair are separated from the form shown in the first embodiment or the second embodiment as shown in [FIG. 9]. The left and right lens parts (1) and the bridge part are made by polymerizing a part of both sides of the separately prepared bridge part (2) and bonding and fixing the polymerized surface by a method such as adhesive or welding. (2) are connected and integrated.
With this, it is set as the film sunglasses made into the free size which consists of a 3rd Example of this invention.
The free-sized film sunglasses comprising the third embodiment of the present invention is prepared by separating the lens part (1) and the braided part (2), so that the bridge part ( 2) Since the thickness of the film can be freely selected to increase the film strength, it is a free-sized film sunglasses consisting of a strong waist (2) and a flexible lens (1). Can be provided.

Thus, the film sunglasses comprising the first embodiment, the second embodiment, the third embodiment, and the bridge portion (2) having a spring function and having a free size according to the present invention,
As shown in [FIG. 10], depending on the size of the commercially available glasses (4) to be attached, the lenses of the film sunglasses are placed on the left and right lenses of the glasses (4) inside the glasses (4). The bridge portion (2) has a free size that can be mounted by being positioned while adjusting the expansion and contraction in the lateral direction so that the portions (1) overlap appropriately.

  Furthermore, the free-sized film sunglasses according to the present invention can be used as sunglasses (3) such as the inner end face of the bridge part (2) or the left and right lens parts (1) by the spring function of the curved bridge part (2). Tension relationship where any part of is pressed or allocated to the nose pad support frame of the glasses (4), the bridge frame of the glasses (4) and the lens edge frame of the glasses (4), etc. It is possible to omit applying a soft adhesive for attaching a lens to the film.

Although not shown in the drawings, a soft adhesive for sticking a lens may be provided on an appropriate part of a free-sized film sunglasses according to the present invention.

The lens part (1) has an arbitrary eyeglass shape in a form in which the left and right film surfaces made of a lens shape such as an ellipse are connected by a belt-like film surface located in the middle of the upper side as the bridge part (2). It is the front view which showed that the film which consists of one plane was prepared as a film main body (3) which uses sunglasses. The film body (3) used as sunglasses projects in an arbitrary curved shape such as a horizontally long semi-ellipse or semi-circle in the front direction with the band-shaped film surface as the bridge portion (2) located in the middle. It is the perspective view which showed the film sunglasses made into the free size which consists of 1st Example of this invention made. The film body (3) used as sunglasses is stretched in an arbitrary curved shape such as a horizontally long semi-ellipse or semi-circle in the front direction with the band-shaped film surface as the bridge portion (2) located in the middle position. It is the top view which showed the film sunglasses made into the free size which consists of 1st Example of this invention made out. It is the top view which showed that the curved bridge | bridging part (2) was made into the extended state in the film sunglasses made into the free size which consists of 1st Example of this invention. It is the top view which showed that the curved bridge | bridging part (2) was made into the state compressed in the film sunglasses made into the free size which consists of 1st Example of this invention. A film surface to be used as the lens portion (1) by folding each appropriate boundary between the bridge portion (2) and the left and right lens portions (1) in the direction of the rear surface, which is once the rear surface. The film surface to be used as the bridge portion (2) is provided with a step having an appropriate numerical value, and is again provided with a flat portion having an appropriate numerical value after being folded back in the plane direction. A free-sized film sunglasses made of the second embodiment of the present invention, which is a bridge portion (2) of a type projecting in an arbitrary curved shape such as a horizontally long semi-ellipse or semi-circle in the front direction, is shown. It is a perspective view. It is the top view which showed the film sunglasses made into the free size which consists of a 2nd Example of this invention. It is the perspective view which showed the film used as the lens part (1) prepared for the 3rd Example of this invention by separating right and left separately. From the third embodiment, the film as the lens portion (1) prepared separately from the left and right is connected and integrated with the separately prepared film as the bridge portion (2) according to the form of the second embodiment. It is the perspective view which showed the film sunglasses made into the free size which becomes It is the perspective view which showed the state which mounted | wore the commercially available glasses (4) with the film sunglasses made into the free size of this invention as an example of the film sunglasses which consists of a 1st Example.

Explanation of symbols

(1) Lens part of film sunglasses (2) Bridge part of film sunglasses (3) Film body used as sunglasses (4) Glasses

Claims (2)

A film sunglasses characterized in that a film surface as a bridge portion (2) in a film (3) as sunglasses is projected in an arbitrary curved shape in a front direction as a front surface. In the film (3) used as sunglasses, the film surface used as the lens part (1) in the film (3) used as sunglasses forms a step in the back direction from the film surface used as the bridge part (2), and then the front direction from the front to the front. In addition, the film sunglasses characterized by protruding in an arbitrary curved shape.

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