JP3059803U - Assembled eyeglass case - Google Patents

Abstract

(57) [Problem] To provide a light-weight, non-bulky assembly-type eyeglass case having a certain degree of rigidity. SOLUTION: A plastic plate punched into a predetermined shape and having a fold line formed at a predetermined position is bent at a predetermined position in a predetermined direction, and a connecting piece is inserted and fixed into a slit provided at a corresponding position. At the substantially central part of the front of the case, two bent pieces provided by forming a cut and a fold line of a predetermined shape are combined to form a spectacle central seat.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to an eyeglass case that can be freely assembled.

[0002]

[Prior art]

 Conventionally, an eyeglass case has been obtained by sewing a sheet-like material such as a leather-like sheet such as cloth, natural leather, synthetic leather, or synthetic resin leather at a predetermined position, or by an appropriate molding method. Those made of molded synthetic resin are used.

[0003]

[Problems to be solved by the invention]

 Of the above spectacle cases, those obtained by sewing a sheet-like material at a predetermined location are suitable for carrying in terms of lightness and no bulk, but the rigidity of the case itself is insufficient. Therefore, there is a concern that the lenses of the glasses stored in the glasses may be damaged or the eyeglass frame may be damaged. On the other hand, a molded article made of a synthetic resin has sufficient rigidity of the case itself, but is unsuitable for portable use because it is heavy and bulky.

[0004] The present invention has been made to solve the above-described problems, and it is an object of the present invention to provide a light-weight, non-bulky eyeglass case having a certain degree of rigidity.

[0005]

[Means for Solving the Problems]

 The eyeglass case of the present invention made to solve the above problem is formed by punching a plastic plate having a predetermined shape and forming a fold line at a predetermined position in a predetermined direction while bending the plastic plate at a predetermined position. It is assembled by inserting and fixing the plurality of coupling pieces respectively into slits provided at corresponding positions, and at a predetermined position of the plastic plate, specifically, substantially at the center of the front of the case, The present invention is characterized in that a center seat for spectacles is formed by combining two bent pieces provided by forming a notch and a fold line of a predetermined shape.

[0006]

[Embodiment of the invention]

 Hereinafter, the eyeglass case of the present invention will be described with reference to the drawings. 1 to 4 show an embodiment of the eyeglass case of the present invention, wherein reference numeral 1 denotes an eyeglass case, reference numeral 10 denotes a plastic plate, and reference numeral 17 denotes a center eyeglass seat. ing.

The plastic plate 10 for assembling the eyeglass case of the present invention has a shape as shown in FIG. 1, and includes a case front forming area 14, a case back forming area 12, two case side forming areas 15, and a case bottom forming area. An area 13, a case lid forming area 11, a case bottom reinforcing piece forming area 18, and two case side / front connecting piece inserting part forming areas 16 are provided. Each area is separated by a fold line formed at the boundary thereof. I have. In each of these regions, the case lid portion forming region 11 is connected to the upper end of the case back surface forming region 12, and the case bottom surface forming region 13 is connected to the lower end of the case back forming region 12. The case formation region 15 is continuous with each side end of the case back surface formation region 12, the case front formation region 14 is continuous with the lower end of the case bottom formation region 13, and the case bottom reinforcing piece formation region 16 is a case side formation region. The case side / front joint piece insertion portion forming region 16 is arranged so as to be continuous with the lower end of the case 15 so as to be continuous with the side end of the case side surface forming region 15 which is not continuous with the case back forming region 12. ing.

The plastic plate 10 includes, for example, at least one synthetic resin selected from a vinyl chloride resin, an olefin resin, a styrene resin, an acrylic resin, a polyester resin, and the like, an antistatic agent, an antioxidant, a lubricant, Single-layer or multi-layer sheet obtained by molding a synthetic resin composition mixed with various additives such as a plasticizer, a stabilizer, an antibacterial agent, a filler and a colorant by an appropriate means such as a calendering method or an extrusion method. Is cut out into a predetermined shape and a fold line is formed at the same time.

As the synthetic resin constituting the plastic plate 10 used in the present invention, it is preferable to use polypropylene (a single weight of propylene) for reasons such as having appropriate rigidity, light weight, and excellent strength at the fold portion. In addition to homopolypropylene which is a unified polymer, it also includes random polypropylene which is a random copolymer of propylene and ethylene, block polypropylene which is a block copolymer of propylene and ethylene, etc.) alone or polyethylene A mixture mainly composed of polypropylene obtained by mixing other olefin-based polymers and elastomers such as hydrogenated styrene-butadiene rubber is preferable.

[0010] The thickness of the plastic plate 10 is 0.1 to 1.5 mm, preferably 0.3 to 1.0 mm. If the thickness of the plastic plate 10 is too thin, the rigidity of the obtained spectacle case becomes insufficient. If the thickness of the plastic plate 10 is too thick, the material cost increases and the weight of the obtained spectacle case increases. , Assembly work becomes difficult.

[0011] The plastic plate 10 may be transparent, translucent (semi-transparent by embossing satin finish) or opaque, and may be printed or stamped on one or both sides. It may be. Further, a coating film of a transparent, translucent or opaque paint may be formed on one or both surfaces. This paint may be a colored paint or a non-colored paint, or may be a paint containing colored or non-colored elastic polymer beads or the like. Still further, one surface and the other surface may have different hues, patterns, and the like.

One of the features of the spectacle case of the present invention is that two bent pieces for forming the central portion of the spectacle seat formed by forming a notch and a fold line substantially in the center of the front surface forming region of the case are formed on the inner surface of the case. Side of the glasses, and the notches for fitting the folded pieces for forming the center part of the pair of eyeglasses formed on the center piece of the spectacle part for forming the center part of the spectacle part are fitted together. Is formed. As shown in FIG. 1, the spectacle central portion seat 17 in this example extends along a straight line connecting the substantially “C” -shaped notch and the ends of the substantially “C” -shaped notch. The folded pieces 17A and 17B for forming the eyeglass center seat formed by forming the fold lines are bent toward the inner surface side of the case, and provided at the distal ends of the folded pieces 17A and 17B, respectively. The cuts 17a and 17b are formed by fitting together as shown in FIG.

The shape of the folded piece for forming the eyeglass central part seat formation is not limited to the shape shown in FIG. 1 and the like as long as it fulfills its function. However, regardless of the shape of the bent piece for forming the eyeglass central part seat, the fold line in the bent part for forming the eyeglass central part seat is formed as shown in FIG. Of the outline of the piece, the side closest to the straight line that bisects the case front formation area in the horizontal direction (horizontal bisector in the case front formation area). The shape of the curved piece has a line-symmetrical relationship with the case bisector in the horizontal direction bisector in the case front forming area.

[0014] Furthermore, with regard to the notch for connecting the bent pieces for forming the center part of the pair of spectacles, the bent pieces for forming the center part of the pair of spectacles are connected, and It is not limited to those shown in FIG. 1 etc. as long as they can form a seat.

In the spectacle case of the present invention, as described above, the spectacle central part seat is formed by connecting the two eyeglass central part seat forming bent pieces to each other. Of course, it is possible to further improve the performance and prevent the spectacles stored in the case from rubbing to the left and right, but for example, to protect the lenses of the spectacles, etc. Alternatively, a soft cloth may be interposed between the lens of the glasses and the case. That is, the above-mentioned eyeglass central part seat is formed by connecting the two eyeglass central part seat forming bent pieces together, in other words, without connecting the case front and the case back. There is a gap between the spectacle center seat and the back of the case, and cloths and the like can be interposed therebetween. Of course, the cloth or the like may simply be sandwiched in the gap between the spectacle center seat and the back of the case, or an adhesive or an adhesive may be used in advance in the case back formation region. Alternatively, it may be fixed through a velvet fastener or the like.

To assemble the plastic plate 10, first, as shown in FIG. 2, at least the case bottom surface forming region 13 and both case side surface forming regions 15 are bent by approximately 90 ° in the same direction, and the case bottom surface reinforcement is performed. The piece (case bottom reinforcing piece forming area) 18 is folded into the inside of the case on the case bottom near both side ends of the case bottom forming area. The formation of the spectacle center seat 17 described above may be performed before or after the case bottom reinforcing piece is folded into the inside of the case on the case bottom near the both side ends of the case bottom forming region.

Next, as shown in FIGS. 2 and 3, the case side / front coupling piece insertion portion forming region 16 and the case front forming region 14 are inwardly set at approximately 90 ° (however, in this example, the case side forming region 15 is slightly smaller than 90 °, specifically, approximately 80 °, because both sides are not parallel.) In addition, the case side / front connection formed near the both ends in the case front formation area 14 is bent. The piece 19A is inserted and fixed in a slit 19a formed near the upper end of the case side / front coupling piece insertion portion forming area 16.

The case side / front joint piece 19A is formed by providing a cut along the contour of the case side / front joint piece 19A in the vicinity of both side ends of the case front formation area 14 to form a case front formation area. The connecting piece extends from the lower end toward the upper end (the case bottom surface forming area side).

The slit provided in the case side / front joint piece insertion portion forming area for inserting and fixing the case side / front joint piece is provided at the joint between the case side face and the case front face. Since it is not expected that a large force is applied to separate the two, it is sufficient to use a single slit as the slit 19a in this example.

In the spectacle case 1 obtained as described above, after storing the spectacles M as shown in FIG. 4, the lid forming region 11 is bent at a predetermined angle. At this time, the eyeglasses M are accommodated so that the central part m 2 of the eyeglasses M fits in the eyeglass central part seat 17. In addition, the lid forming region 11 in this example is divided into three regions 11a, 11b, and 11c so as to conform to the shape of the eyeglass case main body after storing the eyeglasses. Are formed.

Although not shown, the eyeglass case of the present invention is provided with a means for fixing the lid so that the lid is not opened and the eyeglass is dropped during carrying. be able to. Specific examples thereof include, for example, a means for fixing a lid portion using a rubber band or the like provided with a fixing means for fixing the tip portion or the like at a predetermined position, as well as a case side / front face coupling piece. A lid with one or more slits for inserting and fixing the case front and lid connecting piece formed by making a cut near the upper end of the lid forming area and the case front and lid connecting piece formed on the case front. Means for fixing the part can be adopted. The lid may be fixed to the spectacle case itself using a ring-shaped rubber band (so-called rubber band) without taking the above-described special measures.

[0022]

[Effects of the Invention] The above-described assembled eyeglass case of the present invention is lightweight, not bulky, and has a certain degree of rigidity. Therefore, in particular, the eyeglasses are carried in a pocket, bag, or the like. It is useful as an eyeglass case used in such a case.

The spectacle case of the present invention can be freely assembled. For example, when it is unnecessary, it can be disassembled and returned to the state of the plastic plate, and the operation is extremely easy. Sometimes returning to the state of the plastic plate has the advantage that the case itself does not become bulky during storage or transportation, and that the storage space and transportation costs are reduced. Furthermore, the eyeglass case of the present invention forms the eyeglass central seat by connecting the two folding pieces for forming the eyeglass central seat, so that the rigidity of the case itself is further improved, In addition to the effect of preventing the eyeglasses stored inside from rubbing left and right, a soft cloth should be interposed between the eyeglass lens and the case for the purpose of protecting the eyeglass lens, etc. It is also possible to store the glasses with the camera.

Further, the spectacle case of the present invention can be provided with a desired design, such as coloring into an arbitrary color, or forming a printed pattern or a stamped foil, and in addition, it can be used during assembly. By reversing the bending direction, the surface that comes to the case front side can be changed (reversible use is possible), so the design of the plastic plate is changed between the front side and the back side to store it. It is also possible to change the design of the eyeglass case according to the eyeglasses, the season, the clothes, and the mood of the day.

[Brief description of the drawings]

FIG. 1 is a view showing one embodiment of a plastic plate for obtaining a spectacle case of the present invention.

FIG. 2 is a view showing how the plastic plate shown in FIG. 1 is assembled.

FIG. 3 is a view showing a state where the plastic plate shown in FIG. 1 is assembled.

FIG. 4 is a diagram showing a state where eyeglasses are stored in an assembled eyeglass case.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Eyeglass case 10 ... Plastic plate 11 ... Case lid formation area 12 ... Case back formation area 13 ... Case bottom formation area 14 ... Case front formation area 15 ... Case Side surface forming area 16: Case side / front connecting piece insertion portion forming area 17: Eyeglass center receiving seat 18: Case bottom reinforcing piece 19A: Case side / front connecting piece 19a: Case side face・ Slit for inserting and fixing the front connecting piece

Claims (1)

[Utility model registration claims] 1. An eyeglass case assembled by bending a plastic plate of a predetermined shape in a predetermined direction at a predetermined position, and inserting and fixing a plurality of connecting pieces formed at the predetermined position to corresponding slits. The plastic plate for assembling the eyeglass case has a thickness of 0.1 to 1.5 mm, and includes at least a case front forming region, a case back forming region, two case side forming regions, a case bottom forming region, and a case lid. Part forming area, two case side / front connecting piece insertion part forming areas and two case bottom reinforcing piece forming areas, each area is separated by a fold line formed at its boundary, and the case lid part forming area is The case bottom area is continuous with the top of the case back area, and the case bottom area is continuous with the bottom of the case back area. The region is continuous with each side end of the case rear surface forming region, the case front forming region is continuous with the lower end of the case bottom surface forming region, and the case side / front coupling piece insertion portion forming region is the case back surface forming region of the case side surface forming region. The two case bottom reinforcing piece forming areas are continuous with the lower end of the case side face forming area, and the two eyeglass central part seat forming bends are formed substantially at the center of the case front forming area. A notch for forming a piece and a fold line along a straight line connecting the ends of the notch are formed.
A notch for forming the front coupling piece is formed, and near the upper end of the case side / front coupling piece insertion portion forming area,
Slits for inserting the case side / front joint pieces are respectively formed, and the two eyeglass center part seat forming bent pieces formed substantially in the center part of the case front formation area are bent toward the inside of the eyeglass case and Forming the eyeglass central seat by fitting a notch for fitting the two eyeglass central seat forming bent pieces provided in the eyeglass central seat forming bent piece, forming a case bottom forming area, The case side formation area, the case front formation area, the case bottom reinforcement piece formation area, and the case side / front connection piece insertion part formation area are bent in the same direction, and the case bottom reinforcement piece formation area is placed inside the case bottom formation area. The case side and front connecting pieces provided in the case front forming area are inserted into slits formed near the upper ends of the case side and front connecting piece insertion part forming areas. Each inserted and fixed, it is assembled by folding the case lid portion forming region in the same direction as the bottom of the case forming region and the like, prefabricated eyeglass case.