JP3184849U - Glasses to use when taking a bath - Google Patents

Abstract

Disclosed is a disposable eyeglass for wearing at the time of bathing that can be manufactured at a low cost with a simple structure.
An eyeglass frame is made of all-resin, and a lens fitted to a rim of a front portion 1 is injection-molded. After the molding, the lens surface is subjected to anti-fogging treatment to form an anti-fogging layer.
[Selection] Figure 1

Description

  The present invention relates to a disposable resin eyeglass used temporarily when bathing.

  When taking a bath, in general, the person takes a bath with glasses off. The bathroom is full of steam and the glasses lenses become cloudy immediately, so wearing glasses and taking a bath makes them useless. However, people who have excessive myopia or presbyopia lose their eyeglasses if they take off their glasses, and they may not be able to see their face well by looking in the mirror. Moreover, it will not be possible to shave the beard.

Conventionally, eyeglasses fitted with a lens subjected to anti-fogging treatment are known. That is, the cast lens surface is gusseted to make the lens surface very fine asperities, and the anti-fogging treatment is applied to the uneven surfaces.
However, by performing the anti-fogging treatment in this way, the spectacle lens becomes expensive and is not suitable for disposable bathing spectacles.

“Method of imparting hydrophilicity to the surface of a substrate, anti-fogging composition of a light-transmitting material, method of producing a hydrophilic material and a hydrophilic material” according to JP2011-136284-A
(1) a transition metal element M including a salt or alkoxide, a Si-containing alkoxide, and a structure-regulating agent serving as a template for mesopores, wherein the transition metal element M is Ti, W, Cr, Fe, Mn, A step of preparing a raw material liquid containing at least one selected from the group consisting of V, Zr, Nb and Mo; (2) a step of forming a coating film of the raw material liquid on the surface of the substrate; ) Irradiating the coating film with UV light and decomposing the structure-regulating agent.
Here, the translucent material is a spectacle lens, but is expensive and is not suitable for temporarily used spectacles.

On the other hand, even in the case of a spectacle frame that supports a lens, the production cost is high with the conventional general structure, and it is not suitable for disposable glasses.
"Method for imparting hydrophilicity to substrate surface, anti-fogging composition for translucent material, hydrophilic material and method for producing hydrophilic material" according to JP2011-136284A

  As described above, there are various kinds of correction glasses for nearsightedness and presbyopia that can be worn so that the vicinity can be seen well, but there is a problem in using these glasses for bathing. The problem to be solved by the present invention is this problem, and provides bathing glasses that have an extremely simple structure and can be manufactured at low cost.

  The glasses that are the subject of the present invention are glasses that are temporarily worn when taking a bath, and the function of the glasses is a kind of eyesight correction glasses that make it possible to see the face and body well when facing the mirror. That is, a convex lens or a concave lens is fitted to the rim of the front portion. And the anti-fogging process is performed so that a lens may not be clouded with the steam filled in the bathroom. However, the anti-fogging treatment of the present invention is injection-molded so that it does not take time, and the anti-fogging treatment is performed immediately after being molded.

  Here, the frame is made of all resin, and the injection molded lens is cut in accordance with the rim of the front portion. The front part has rims on both sides of the central connecting part, and has a nose pad on the lower side of the connecting part. And it attaches to the both ends of a front part so that a vine can be folded via a joint part. Here, as a means for folding the vine, a metal hinge is not used as in the conventional case, a resin joint is used, and no screw is used. However, the specific form and structure of the glasses frame are not limited.

  The glasses for bathing of the present invention are made of all resin, and a resin front part, a resin nose pad, a resin front joint part attached to both ends of the front part, and a crane joint part are integrally molded. These are made of resin vines, and all these parts are assembled and assembled to form glasses for bathing. Therefore, the production of the eyeglass frame is simple and the cost is low. In addition, since it is made of all resin, it will not be sabilized when used during bathing. In particular, it is excellent in corrosion resistance against acid hot spring water.

  The lens that fits the rim is injection-molded, and then the surface is subjected to anti-fogging treatment, but it is molded by conventional casting, and this lens is gusseted to make the surface uneven, and the uneven surface is anti-fogged. Compared with the conventional method of processing, the cost is reduced. Therefore, it can be used as disposable glasses for bathing.

The top view of the glasses for bathing concerning this invention. The front view of the glasses for bathing concerning this invention. The side view of glasses for bathing concerning the present invention. A crane with a crane joint. The Example which shows a front side coupling part. The cross-sectional enlarged view of a lens. The top view of the glasses for bathing concerning this invention. The front view of the glasses for bathing concerning this invention. The side view of glasses for bathing concerning the present invention. The enlarged view of a vine side joint part.

  1, 2, and 3 are examples showing a spectacle frame constituting bathing glasses according to the present invention, FIG. 1 is a plan view, FIG. 2 is a front view, and FIG. 3 is a side view. Yes. In the same figure, 1 is a front part, 2 is a temple, 3 is a nose pad, 4 is a front side joint part, 5 is a temple side joint part, and 6 is a lens.

  The front part 1 is a black-painted part in the figure, and both rims 7 and 7 are connected by a central connecting part 8 and are integrally molded resin parts. The rims 7 are fitted with anti-fogging lenses 6 and 6, which will be described later. The nose pads 3 and 3 are attached to the lower side of the back surface of the connecting portion 8 of the front portion 1, and the nose pads 3 and 3 are integrally formed with the attachment portion 9. And the attachment part 9 comprises a substantially chevron shape, a groove | channel is provided along the upper edge, and it attaches by fitting the lower edge of the connection part 8 in this groove | channel.

  The nose pads 3 and 3 are made of a resin integrally formed with a mounting portion 9 having an approximately chevron shape, and the nose pads 3 and 3 are formed in pairs on the back side of the mounting portion 9. As shown in FIG. 4, the crane 2 is made of resin, and a crane joint 5 is integrally formed at the front end. The joint piece 10 projects horizontally from the inside of the temple 2, and pins 11, 11 extend in the vertical direction on the distal end side of the joint piece 10. And it has the edge part 31 extended from the coupling piece 10 to the front part side, and this edge part 31 contacts the front side coupling part 4 when the temple 2 opens, and the opening degree is controlled.

FIG. 5 is an embodiment showing an enlarged view of the front side joint portion 4. The front side joint part 4 has a pair of joint pieces 13 and 13 on the inner side of a substantially L-shaped armor part 12, and a gap is provided between the joint pieces 13 and 13 so that the joint piece 10 can be fitted. 14 is provided.
And the pin holes 15 and 15 are penetrated and formed in the tip of both joint pieces 13 and 13, and the pin holes 15 and 15 are opened.

And the crown 16 is provided in the surface side of the armoring part 12, and this crown 16 is connected with the armoring part 12 by the arm 17 and has a gap 18 between them.
By the way, the front side joint parts 4 and 4 shown in FIG. Grooves are formed on both sides of the front portion 1, and an arm 17 is fitted in the groove, and a side end of the front portion 1 is fitted in a gap 18 formed between the armored portion 12 and the crown 16. That is, the front side joint portion 4 is attached in a state where the side end of the front portion 1 is sandwiched between the armored portion 12 and the crown 16.

  The temple 2 is attached to the front joint 4, and the crane joint 5 is connected to the front joint 4. That is, the joint piece 10 of the crane side joint portion 5 is fitted into a gap 14 formed between both joint pieces 13 and 13 of the front side joint portion 4, and the pins 11 and 11 are formed on the joint pieces 13 and 13. The pin holes 15 and 15 are fitted. The pin holes 15 and 15 have a notch opening, and the pins 11 and 11 push the opening to fit into the pin holes 15 and 15. And the pin 2 can be opened and closed by the pins 11 and 11 being fitted in the pin holes 15 and 15 and rotating.

  By the way, the lens 6 is fitted to the rim 7 of the front portion 1, and the lens 6 is injection-molded. Although a general lens is cast, in the present invention, it becomes an inexpensive lens 6 by injection molding, and it becomes easy to perform the anti-fogging treatment after injection molding. That is, the surface of the injection-molded lens 6 has a concavo-convex surface 19 as shown in the enlarged cross-sectional view of FIG. 6, and therefore the anti-fogging layer 20 is not easily peeled off by performing anti-fogging treatment as it is. Become.

  As described above, the bathing glasses according to the present invention are made of all resin, and are configured so that the respective components can be connected and assembled by being fitted to each other. However, the component parts and the fitting form shown in the above embodiment are merely specific examples, and the present invention is not limited to this embodiment.

  7, 8, and 9 are other embodiments showing the glasses frame constituting the glasses for bathing according to the present invention. FIG. 7 is a plan view, FIG. 8 is a front view, and FIG. 9 is a side view. Represents. In the figure, 21 indicates a front portion, 22 indicates a crane, and 23 indicates a nose pad. The temple 22 has a temple side joint part 24 and the front part 21 has a front side joint part 25.

  The vine side joint portion 24 branches from the vine 22 and extends in the direction of the front portion. As shown in FIG. 10, the tip ends are divided into two to form joint pieces 26 and 26. A hemispherical shaft 27 projects from the upper surface of the upper joint piece 26, and a hemispherical shaft 27 projects from the lower surface of the lower joint piece 26. A concave portion is formed in the front side joint portion 25, and both joint pieces 26, 26 provided at the tip of the temple side joint 24 are fitted into the concave portion, and the shafts 27, 27 are formed in bearing grooves formed on the upper and lower inner surfaces of the concave portion. Will fit.

  Accordingly, the temple 22 can be turned around the shafts 27 and 27 provided in the joint portion 24 and folded. By the way, the temple end 28 has a slight gap 30 between the front end of the end piece 29 formed integrally on both sides of the front part, that is, in the state where the temple 22 is opened when the glasses are put on. The end 28 is not in contact with the end of the end portion 29.

  For this reason, the temple 22 can be pushed outward, and when the glasses are worn, the temple side joint 24 is bent and deformed until the temple end 28 is pushed open and comes into contact with the tip of the armor 29. Can be opened. Therefore, in order to restore the vine side joint portion 24 to the original state, the elastic force for pushing the vine 22 is urged from the side of the face to the back of the head, and the glasses on the face are stabilized.

DESCRIPTION OF SYMBOLS 1 Front part 2 Claw 3 Nose pad 4 Front side joint part 5 Claw side joint part 6 Lens 7 Rim 8 Connection part 9 Attachment part
10 Joint piece
11 pin
12 Yoroi club
13 Joint piece
14 Clearance
15 pin hole
16 crowns
17 arm
18 Clearance
19 Uneven surface
20 Anti-fog layer
21 Front
22 crane
23 Nose pad
24 Vine side fitting
25 Front side fitting
26 Joint piece
27 axes
28 vine end
29 Yoroi club
30 Clearance
31 Edge

Claims (3)

In glasses for wearing at the time of bathing, the glasses frame is made of all resin, the lens that fits the rim of the front part is injection molded, and after molding, the lens surface is subjected to anti-fogging treatment to form an anti-fogging layer. Glasses for bathing. The eyeglass frame has a resin front part, a nose pad is attached to the lower side of the central connecting part of the front part, and a front joint part is fitted in grooves formed on both sides of the front part. Fit the joint piece of the crane side joint part to the joint piece of the joint part, and fit the pin protruding from the joint piece of the temple side joint part into the pin hole having the opening formed in both joint pieces of the front side joint part. The glasses for bathing according to claim 1, which are connected together. On the vine attached so that it can be folded on both sides of the front part, the vine side joint part is branched and extended to the front side, and two joint pieces are provided at the tip, and the upper surface of the upper joint piece is hemispherical The shaft protrudes, a hemispherical shaft protrudes from the lower surface of the lower joint piece, and a recess is formed in the armored portion formed integrally on both sides of the front portion. Glasses for bathing according to claim 1, wherein both shafts are fitted into bearing grooves provided on the inner surface.

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