JP3213301U - Button Badges - Google Patents

Abstract

The present invention provides a can badge having a structure in which moisture does not penetrate inside and there is no risk of damaging the paper of the design sheet and the design drawn thereon. SOLUTION: A transparent resin sheet 0111, a paper design sheet 0112 having a design surface on the transparent resin sheet side and superimposed on the transparent resin, and a resin sheet 0113 stacked so as to sandwich the design sheet with the transparent resin. The design sheet superimposed body 0110 and the design sheet superimposed body are stretched on a convex surface with the design surface on which the design of the design sheet superimposed body is drawn as the center, and the end of the design sheet superimposed body is formed on the back side of the edge of the front side can structure. The front side can structure 0120 with the front side formed in a convex shape and the edge of the design sheet overlapping body that goes around the back side of the edge of the front side can structure are pressed against the front side can structure strongly. A back side can structure 0130 fitted to a front side can structure having a portion 0131. [Selection] Figure 1

Description

  The present invention relates to a can badge.

  Can badges are used as accessories attached to clothes and hats. Sheets with designs such as paintings, photographs, figures, and letters are placed on the top surface of a metal plate with a flat shape such as a circle, and the periphery is folded. Another can-shaped member (hereinafter referred to as “back side can structure”) having a substantially identical planar shape is fitted to a can-shaped member (hereinafter referred to as “front side can structure”).

  FIG. 4 shows an example of the shape of a conventionally known can badge. Among these, (a) is a perspective view and (b) is an end view taken along line XX of (a). A can badge 0400 shown in the figure includes a transparent resin sheet 0411, a design sheet 0412, a front side can structure 0420, and a back side can structure 0430. The design sheet is a paper sheet that has a design 0414 such as paintings, photographs, figures, characters, etc., painted on its surface. The design sheet faces the transparent resin sheet side and is placed on the upper surface of the front side can structure. It will be placed and will be the main face of the can badge. The front-side can structure has a planar shape such as a circle, and is a metal member having a design sheet on the upper surface and a transparent resin sheet on the upper surface. It is a can-shaped member which has the edge part which stood up. The back-side can structure is a member made of metal or the like that is fitted to the front-side can structure and integrally forms the base portion of the can badge. It is a can-shaped member. The peripheral part of the transparent resin sheet and the design sheet is arranged so as to wrap around the back side of the front side can structure, and the peripheral part of the transparent resin sheet and the design sheet that wraps around the back side can be formed into the front side can structure and the back side can structure. Both can structures are fitted between the edges of the body. The pinching strength is usually set to such a strength that the two can structures are not detached during use. Although not shown, a safety pin or the like is usually attached to the back surface of the back side can structure so that it can be attached to and detached from clothes and a hat.

  Patent Document 1 discloses a can badge similar to that shown in FIG. 4, in which a front side can structure and a back side can structure are fitted, and the upper surface of the front side can structure is designed. (See Patent Document 1).

Utility Model Registration No. 3210146

  As described above, in the conventional can badge, the paper design sheet is directly arranged on the upper surface of the metal plate, and then the transparent resin sheet is further arranged on the upper surface. That is, the transparent resin sheet is disposed only on the upper surface side of the paper design sheet.

  However, in the conventional can badge having such a structure, when the can badge is wetted or exposed to moisture, water or moisture (hereinafter collectively referred to as “moisture”) inside the can badge. ) May permeate and cause paper damage and damage the paper and design. In this respect, as described above, even in the conventional example, the transparent resin sheet and the design sheet in a state of wrapping around the back surface side of the front side can structure, the edge portion standing up toward the lower side of the front side can structure, It has a structure in which the two can structures are sandwiched and fixed at such a strength that the both can structures cannot be removed by the edge portion standing upwards of the back side can structure. However, in the conventional can badge, there is no recognition of the problem of preventing moisture from penetrating the inside of the can badge and damaging the paper and the design. Therefore, the transparent resin sheet and design to the extent that moisture does not penetrate inside A can badge having such a configuration based on the idea of having a configuration for strongly sandwiching a sheet has not been known so far. For this reason, in the conventional can badge, moisture penetrates into the inside of the can badge from the gap between the transparent resin sheet covering the front side can structure and the back side can structure (indicated by gap a in FIG. 4), and further transparent resin There was a risk of damaging the paper and the design by permeating through the gap b between the sheet and the paper, the gap c between the paper and the back surface of the front can structure, and the end surface d of the paper sheet.

  FIG. 5 is a view showing an example of another shape of a conventionally known can badge. The example shown in the figure is a can badge having a structure in which a transparent resin sheet is made slightly larger than paper so that the end face of the paper is not exposed. In this case, unlike the example shown in FIG. 4, moisture does not permeate from the end face of the paper sheet. However, since the adhesion between the transparent resin sheet and the metal surface is not so strong, moisture may still permeate from the gap d between the transparent resin sheet and the back surface of the front can structure to damage the paper and design. In fact, the above-mentioned problems remain unsolved.

  The present invention has been made in view of the above problems. That is, the problem to be solved by the present invention is to provide a can badge having a structure in which moisture does not penetrate into the paper and the paper and the design drawn thereon are not damaged.

  As a means for solving the above problems, the inventor of the present invention arranges resin sheets on both the front and back sides of a paper design sheet and sandwiches the end portion between the front side can structure and the back side can structure so as to press strongly. By doing so, it was found that moisture could not penetrate into the design sheet and damage the paper and the design drawn there.

  That is, among the present inventions for solving the above-mentioned problems, the first idea is to provide a transparent resin sheet, a paper design sheet and a design sheet placed on the transparent resin with a design surface on the transparent resin sheet side. A design sheet superposition body composed of a resin sheet that is stacked so as to be sandwiched with a transparent resin, and a design sheet superposition body centered on the design surface on which the design of the design sheet superposition body is drawn, and the front side can structure The front side can structure with the front side formed in a convex shape, and the end of the design sheet superposition body that wraps around the edge back side of the front side can structure Fit the edge (the part of the design sheet superimposed body that wraps around the back side of the lower standing edge of the front side can structure; the same applies hereinafter) to the front side can structure that has a pressure contact portion that presses strongly against the front side can structure. And the back can structure to be to provide a can badge made of.

  The second device provides a can badge in which the edges of the transparent resin sheet and the resin sheet are stacked without sandwiching the design sheet on the basis of the first device.

  The third device provides a can badge in which the transparent resin sheet and the resin sheet have the same hygroscopic swelling property on the basis of the first or second device.

  The fourth device provides a can badge in which the transparent resin sheet and the resin sheet have the same thermal deformation characteristics on the basis of any one of the first to third devices.

  Further, the fifth device provides a can badge in which the design of the paper design sheet is drawn with water-based ink based on any one of the first to fourth devices.

  ADVANTAGE OF THE INVENTION According to this invention, it becomes possible to provide the can badge which has a structure which does not have a possibility of a water | moisture content penetrating a design sheet and damaging paper and the design drawn there.

The figure which shows an example of a structure of the can badge of Example 1. The figure for demonstrating the structure of a press-contact part. The figure which shows an example of the structure by which the edge of a transparent resin sheet and a resin sheet is piled up without pinching a design sheet The figure which shows an example of the shape of a conventionally known can badge The figure which shows an example of the shape of a conventionally known can badge

0100 Can Badge 0110 Design Sheet Superimposed Body 0111 Transparent Resin Sheet 0112 Design Sheet 0113 Resin Sheet 0114 Design 0120 Front Can Structure 0130 Back Can Structure 0131 Pressure Contact

  Examples of the present invention will be described below. The relationship between the embodiments and the claims is as follows. Example 1 mainly relates to claim 1, claim 2, etc. Example 2 mainly relates to claim 3 etc. Example 3 mainly relates to claim 4 etc. Example 4 mainly relates to claim 5 etc. About. In addition, this invention is not limited to these Examples at all, and can be implemented in various modes without departing from the gist thereof.

<Overview>
The can badge according to the present embodiment covers both sides of a paper design sheet with a resin sheet, and a superposition body (design sheet superposition body) in which both sides of the paper design sheet are covered with a resin sheet. The resin sheet end edge wrapping around to the back side is configured to be pressed strongly against the front side can structure. Moreover, in the can badge comprised in this way, what the edge of a transparent resin sheet and a resin sheet is piled up without pinching | interposing a design sheet is also contained in the can badge in a present Example.

<Configuration>
(General)
FIG. 1 shows an example of the configuration of the can badge of this embodiment. This figure shows a can badge having an overall shape substantially the same as that shown in FIG. 4A in an end view similar to FIG. 4B. As shown in the figure, the can badge 0100 of this embodiment includes a design sheet superimposed body 0110, a front side can structure 0120, and a back side can structure 0130.
There are no particular restrictions on the shape and dimensions of the can badge, but in light of applications such as attaching to clothes and hats, and exhibiting on a shelf or tabletop, the one with a beautifully compact shape and size is preferred. A planar shape is circular, and those having a diameter of about 25 to 75 millimeters and a maximum thickness of about 3 to 10 millimeters are often used.

(Design sheet overlay)
The design sheet superimposed body is formed by superposing a transparent resin sheet 0111, a design sheet 0112, and a resin sheet 0113 in this order. That is, the design sheet is overlapped so as to be sandwiched between the transparent resin sheet and the resin sheet from both sides.

(Transparent resin sheet)
A transparent resin sheet is a sheet | seat made from transparent resin arrange | positioned on the front side of a design sheet. Here, the “front side” refers to the side that is the main surface of the can badge, that is, the side on which the design of the design sheet is drawn.

  The reason why the resin sheet disposed on the front side of the design sheet is transparent is to allow the design to be seen through the sheet in the state of the completed can badge. The transparency may be colorless and transparent or colored and transparent.

  The material of the transparent resin sheet is preferably high in transparency and less likely to wrinkle. From this viewpoint, examples of suitable materials include transparent PET (Polyethylene Terephthalate) resin and transparent polypropylene resin.

(Design sheet)
The design sheet is a paper sheet that has a design 0114 that represents the central aesthetics of the can badge, such as a painting, photo, figure, symbol, or letter on the surface, or a colored one. It is drawn.

  The paper material of the design sheet is not particularly limited as long as it can be designed by printing or handwriting, and art paper, coated paper, high-quality paper, etc. that are generally used as printing paper can be widely used. .

  As will be described later, the superimposed body including the design sheet is formed such that the end portion thereof wraps around the edge back surface side of the front side can structure, and therefore the thickness of the design sheet is difficult to bend for wrapping around. Although an extremely thick one is not suitable, there is no particular limitation on the thickness based on the reason for the structure of the design sheet superimposed body. Although it is not directly related to the purpose of the present invention, an extremely thin one has a certain thickness because it is aesthetically unfavorable because it is likely to be wrinkled or easily turned over. ing. Considering the above comprehensively, for example, a sheet having a thickness of 0.08 to 0.13 mm, which is a range including a general thickness such as copy paper, notebook paper, and paper used for magazine covers, is preferable. It is.

(Resin sheet)
The resin sheet is a resin sheet placed on the back side of the design sheet. Unlike the above-described transparent resin sheet that needs to be seen through because it is arranged on the front side of the design sheet, the resin sheet does not need to be transparent because it does not hinder the visual recognition of the design. Of course, it may be made of transparent resin. In addition, it is desirable that the design sheet superimposed body is not likely to be wrinkled. From this viewpoint, it is desirable that the resin sheet is made of a material having the same hygroscopic swelling characteristics and thermal deformation characteristics as the transparent resin sheet. This point will be described later in another embodiment.

(Front side can structure)
A front side can structure is arrange | positioned at the front side among two can structures (front side can structure, back side can structure) mutually fitted. Here, the “front side” means the side on which the design side on which the design that is the main surface of the can badge is drawn appears.

  As shown in FIG. 1, the front-side can structure 0120 has a design sheet superimposed body with the design surface (the surface facing the upper side in the figure) on which the design 0114 of the design sheet superimposed body 0110 is drawn in the center. Is stretched on the convex surface, and the end portion of the design sheet superimposed body wraps around the back side of the edge of the front side can structure, and the front side has a convex shape. This is a shape for improving the appearance of the design surface, which is the main surface of the can badge, and is a shape generally used in a can badge. The term “convex” means that the central part is higher than the peripheral part, and as shown in the figure, the entire front side forms a mountain-shaped curved surface with the central part at the top. In addition to the above, for example, a plateau-shaped shape including a flat portion centered on the central portion may be used.

  Generally, metals and alloys such as iron, stainless steel, aluminum, and tinplate are used as the material for the front side can structure.

(Back side can structure)
The back-side can structure is a member that is fitted into the front-side can structure and constitutes a main body portion of the can badge together with the front-side can structure. The back side can structure has a pressure contact portion that strongly presses the edge of the design sheet superimposed body that wraps around the edge back surface side of the front side can structure to the front side can structure. Here, the “end edge” of the design sheet superimposed body refers to a portion of the design sheet superimposed body that wraps around the back surface of the lower standing edge portion of the front side can structure (the same applies to the following).

  As for the material of the back side can structure, metals and alloys such as iron, stainless steel, aluminum, tin plate and the like are generally used in the same manner as the front side can structure. In particular, the back side can structure in the present example is in a state of being slightly expanded outward when fitted to the front side can structure, and after being fitted, the front side can is formed by the pressure contact portion described below. Since the structure is strongly tightened, it is desirable that the elastic limit is high.

  The feature of the back side can structure of the present embodiment is that it has a pressure contact portion 0131. The purpose of providing the press contact portion is to suitably realize a structure in which moisture penetrates into the design sheet superimposed body, which is a problem to be solved by the present invention, and there is no possibility of damaging the paper or the design. Therefore, the configuration of the press contact portion will be described in detail below.

(Press contact part)
FIG. 2 is a diagram for explaining the configuration of the press contact portion, and shows an enlarged portion surrounded by a broken-line circle A in FIG. In the example shown in this figure, the back-side can structure 0230 is formed in a state in which the edge portion stands upward with respect to the bottom surface which is the main surface (hereinafter, the edge portion thus formed is referred to as “upward Standing edge "). Although this figure is an end view and does not appear clearly, the upper standing edge is formed so as to go around the entire outer edge of the back-side can structure. On the other hand, the front side can structure 0220 is also formed in a state where the edge portion thereof stands downward with respect to the ceiling surface which is the main surface (hereinafter, the edge portion thus formed is referred to as a “lower standing edge portion”). That said.) The lower standing edge is formed so as to go around the entire outer edge of the front can structure, similar to the upper standing edge. As a result, the upper standing edge of the back can structure and the lower standing edge of the front can structure face each other substantially in parallel on the back side of the edge of the front can structure (generally indicated by a broken line ellipse B). It has become. And since the edge of the design sheet superimposed body is arranged so as to wrap around the back side of the edge of the front side can structure, the upper standing edge of the back side can structure and the lower standing edge of the front side can structure, Thus, the end edge of the design sheet superimposed body is sandwiched and held on the back side of the edge portion of the front side can structure.

  Under the above configuration, the pressure contact portion 0231 is provided on the upper standing edge portion of the back-side can structure. This pressure contact portion is for preventing moisture from penetrating into the design sheet superimposed body and damaging the paper and the design. In the above-described conventional example, the two can structures are not easily detached. Unlike the case where it was only necessary to sandwich and fix with strength, a structure that can press the edge of the design sheet superimposed body to the front side can structure with such a strength that moisture does not permeate between both can structures. It is what you have. That is, “strongly press” which is a function of the press contact portion means that the press contact is performed with such a strength that moisture does not permeate between the two can structures.

  Specifically, for example, as shown in the example of FIG. 1, the pressure contact portion protrudes toward the edge of the design sheet superimposed body and has a sharp shape having a sharpened tip, and the tip or the vicinity of the tip. It is desirable that the edge of the design sheet superimposed body can be strongly pressed. In addition, although the pressure contact by the tip appears like a point pressure contact or a pressure contact close to the point pressure contact in FIG. 2 which is an end view, actually, it is on a line formed so as to surround the entire outer edge of the back side can structure. This is a pressure welding with the tip of the wire or a pressure welding close to the linear pressure welding.

  In this way, the pressure contact portion of the back side can structure and the edge of the design sheet superimposed body that abuts on the pressure contact portion are in close contact with each other, so that the pressure contact portion of the back side can structure and the design sheet superimposed body There is almost no risk of moisture entering the can through the gap a at the edge. In addition, if moisture enters the can, even if moisture penetrates into the design sheet superimposed body from the end surface of the design sheet superimposed body, the transparent resin, the design sheet, and the resin sheet that are strongly pressed by the pressure contact portion are Because it is tightly attached, there is no room for moisture to penetrate between them, and the moisture penetrates to the center of the design sheet overlay, where the design is placed on the top surface of the front can structure. There is no going on. Therefore, there is no possibility that the paper or the design is damaged by the penetrated moisture.

  Note that the shape of the pressure contact portion shown in FIG. 2 is merely an example. In the example of the figure, the end of the back side can structure has a shape that protrudes with respect to the back side of the edge of the front side can structure, but does not have such a protruding shape, and the whole is the same. It may have an end portion of a leaf spring-like back side can structure having a thickness, and may be brought into pressure contact with an urging force acting against the edge back surface direction of the front side can structure. In this case, the said edge part comprises a press-contact part. In addition, in the case where the end portion of the back side can structure protrudes from the edge back side of the front side can structure as in FIG. 2, the pressure contact portion is literally the back side as shown in FIG. Instead of the tip of the can structure, it may be provided at an intermediate portion from the tip of the upper standing edge of the back side can structure.

(Example in which the pressure contact part is provided in the front side can structure, Example in which the front side / back side can structure is provided)
Unlike the example described above, the press contact portion may be provided on the lower standing edge of the front side can structure instead of the upper standing edge of the back side can structure. Or you may be provided in both the upper standing edge part of a back side can structure, and the lower standing edge part of a front side can structure.

(Example where the edges of the transparent resin sheet and the resin sheet are overlapped without sandwiching the design sheet)
By the way, as shown in the example of FIG. 2, when the end surface of the design sheet is exposed at the end surface of the design sheet superimposed body, if moisture enters the can, the moisture is transferred between the transparent resin sheet and the design sheet. In addition to the space b and the space c between the design sheet and the transparent resin sheet, there is a possibility that the design sheet itself may permeate from the end surface d of the design sheet. In addition, although there is a possibility that moisture may permeate from e between the back surface of the front can structure and the resin sheet, it is considered that this moisture does not need to be considered because it does not affect paper damage.

  In this case, since the amount of deformation due to compression is smaller than that of resin, etc., the design sheet, which is paper, has a lower degree of pressure contact than the resin sheet even in the pressure contact portion due to the pressure contact portion, and is close to the original thickness. It is kept. For this reason, the moisture that has penetrated from the end face of the design sheet penetrates to the part where the design is drawn as it is, and there is no risk of damaging the design. On the other hand, the risk of moisture permeating from the end face of the transparent resin sheet and the end face of the resin sheet is much smaller than that of paper. This is due to the difference in water absorption and moisture absorption between resin and paper.

  From this point of view, even if the end face of the design sheet is exposed on the end face of the design sheet superimposed body, the paper may swell or the design may blur due to the infiltrated moisture that is the object of the present invention. Although it is possible to sufficiently achieve no fear, in order to achieve this purpose more suitably, the edges of the transparent resin sheet and the resin sheet are overlapped without sandwiching the design sheet. It can be said that it is more desirable. Therefore, the can badge in the present embodiment is more preferably configured such that the edges of the transparent resin sheet and the resin sheet of the design sheet superimposed body are overlapped without sandwiching the design sheet.

  FIG. 3 is a diagram illustrating an example of a configuration in which edges of the transparent resin sheet and the resin sheet are overlapped without sandwiching the design sheet. In this example, since the end surface of the design sheet 0312 is not exposed to the end surface of the design sheet superimposed body 0310, the moisture permeation location when moisture enters the can is the back surface of the front can structure and the transparent resin as described above. Considering that it is not necessary to consider d between sheets, there is only f between the transparent resin sheet 0311 and the resin sheet 0313. In this case, since the adhesiveness between the resins is high, it is difficult for moisture to permeate between the transparent resin sheet and the resin sheet. Moreover, since the amount of deformation due to compression is greater than that of paper, the resin is in close contact with the pressure contact portion so that the transparent resin sheet and the resin sheet are pressed against each other, and moisture does not permeate between them. .

  Therefore, according to such a configuration, it is possible to more suitably achieve the object of the present invention in which the paper is not damaged by moisture that has permeated the design sheet superimposed body.

<Effect>
According to the device of the present embodiment, it is possible to provide a can badge having a structure in which moisture does not penetrate into the inside and the paper is not damaged.

<Overview>
In addition to the configuration described in Example 1, the can badge of this example is characterized in that the hygroscopic swelling characteristics of the transparent resin sheet and the resin sheet are equivalent.

<Configuration>
The configuration of the can badge of the present embodiment is basically the same as the configuration of the can badge of the first embodiment. However, in the can badge of the present embodiment, the transparent resin sheet and the resin sheet constituting the design sheet superimposed body are configured to have the same hygroscopic swelling property.

  The hygroscopic swelling characteristic refers to a characteristic indicating the degree of expansion due to absorption of water. The purpose of making the hygroscopic swell characteristics of the transparent resin sheet and the resin sheet equivalent is that if they are not equivalent, the sheets will wrinkle due to a difference in the degree of expansion when both sheets absorb moisture. This is because there is a risk of losing. When the sheet is wrinkled, not only is the beauty of the sheet deteriorated, but there is a gap between the sheets, and there is an increased risk of moisture penetrating into the interior of the design sheet superimposed body through this gap. May interfere with achievement. This adverse effect is particularly noticeable when the transparent resin sheet and the resin sheet are in direct contact, that is, when the edges of the transparent resin sheet and the resin sheet are stacked without sandwiching the design sheet. That is, equalizing the hygroscopic swelling characteristics of the transparent resin sheet and the resin sheet is a configuration that meets the object of the present invention to prevent the paper from being damaged by the moisture permeating the design sheet superimposed body.

  Whether the hygroscopic swelling characteristics are equivalent can be determined by measuring the volume change rate when the same volume of water is absorbed in the same volume of material, for example, and comparing the volume change rate of the two materials Are substantially equal, the absorption swell characteristics are judged to be equivalent. That is, an example of a configuration having the same hygroscopic swelling property is that the volume change rate with respect to water absorption is substantially the same.

  However, if the same material is used as the two materials, it is clear that the absorption and swelling characteristics of the two materials are the same, without comparison by such measurement. Therefore, in this example, it can be said that the transparent resin sheet and the resin sheet using the same material are the most suitable configuration of the combination having the same hygroscopic swelling property. Examples of the same material include transparent PET resin and transparent polypropylene resin. These are all highly transparent, and are suitable as a material for the transparent resin sheet from such a viewpoint.

<Effect>
According to the device of the present embodiment, even when the transparent resin sheet or the resin sheet absorbs moisture, the sheet does not wrinkle, and is more preferable in that there is no possibility that moisture penetrates into the inside and damages the paper or the design. It is possible to provide a can badge having a structure.

<Overview>
In addition to the configuration described in Example 1 or 2, the can badge of this example is characterized in that the thermal deformation characteristics of the transparent resin sheet and the resin sheet are equivalent.

<Configuration>
The configuration of the can badge of the present embodiment is basically the same as the configuration of the can badge of the first or second embodiment. However, in the can badge of the present embodiment, the transparent resin sheet and the resin sheet constituting the design sheet superimposed body are configured to have the same thermal deformation characteristics.

  The thermal deformation characteristic refers to a characteristic indicating the degree of deformation caused by applying heat. The purpose of making the thermal deformation characteristics of the transparent resin sheet and the resin sheet equivalent is that if they are not equivalent, the sheet will be wrinkled due to a difference in the degree of deformation when heat is applied to both sheets. This is because there is a risk of losing. When the sheet becomes wrinkled, there is a possibility that the achievement of the object of the present invention may be hindered for the same reason as described in the previous embodiment. Again, this adverse effect is particularly noticeable when the transparent resin sheet and the resin sheet are in direct contact, that is, when the edges of the transparent resin sheet and the resin sheet are stacked without sandwiching the design sheet. In other words, equalizing the thermal deformation characteristics of the transparent resin sheet and the resin sheet is also a configuration that meets the object of the present invention to prevent the paper from being damaged by the moisture permeating the design sheet superimposed body.

  Whether moisture absorption and swelling characteristics are equivalent is determined by, for example, measuring the rate of change in length when the same amount of heat is applied to a material of the same size, and the length of movement of the push rod that is in contact with the end surface of the material. By comparing the two materials, it is determined that the thermal deformation characteristics are equivalent if the length change rates of the two materials are substantially equal. That is, an example of a configuration having the same thermal change characteristic is that the rate of change in length by the measurement method using a push rod is substantially the same.

  However, if the same material is used as the two materials, it is obvious that the thermal deformation characteristics of the two materials are the same, without making a comparison by such measurement. This is the same as that described for the characteristics. Therefore, in this embodiment, the transparent resin sheet and the resin sheet using the same material can be said to be the most preferable configuration of the combination having the same thermal deformation characteristics. Examples of such identical materials are as described in the previous embodiment.

<Effect>
According to the device of the present embodiment, even when heat is applied to the transparent resin sheet or the resin sheet, the sheet does not wrinkle, and it is more preferable in that there is no risk of moisture penetrating into the inside and damaging the paper or the design. It is possible to provide a can badge having a simple structure.

<Overview>
The can badge of the present embodiment is characterized in that the design of the paper design sheet is drawn with water-based ink in addition to the configurations described in the first to third embodiments.

<Configuration>
The configuration of the can badge according to the present embodiment is basically the same as the configuration of the can badge according to the first to third embodiments. However, in the can badge of this embodiment, the design of the paper design sheet is drawn with water-based ink.

  In general, water-based inks are characterized by vivid color development that is more transparent than oil-based inks. On the other hand, unlike oil-based inks, water-based inks are difficult to ride on metals and resins, and materials that can be designed are limited to paper and wood. Moreover, since it is water-soluble, there is also a drawback that the ink bleeds when wet. For this reason, in the conventional can badge, when a design was drawn using water-based ink on paper, the risk of damage to the paper and the design due to the permeation of moisture could not be avoided. Or, if we wanted to avoid this, we had to draw a design with oil-based ink on metal, resin, etc., and there was a limit in drawing a transparent and vivid color design.

  On the other hand, according to the present invention, a can badge can be obtained with the structure described in the first to third embodiments, in which moisture can penetrate into the design sheet superimposed body and the paper and the design are not damaged. There is no problem in using paper for the design sheet. Therefore, the can badge of the present embodiment uses this advantage to make the design of the paper design sheet drawn with water-based ink. As a result, the can badge according to the present embodiment can take advantage of the characteristics of the water-based ink that a clear color can be obtained with transparency compared to the oil-based ink, while moisture penetrates into the design sheet superimposed body to make the paper and design. It is possible to simultaneously satisfy the two requirements that have not been achieved so far.

<Effect>
According to the device of this embodiment, water permeates into the design sheet superimposed body and damages the paper and design while taking advantage of the characteristics of water-based ink that can produce a clear color with transparency compared to oil-based ink. It is possible to provide a can badge that can simultaneously satisfy the two requirements that there is no fear of doing so.

Claims (5)

Transparent resin sheet,
A design sheet made of paper placed on the transparent resin sheet with a design surface on the transparent resin sheet side,
Resin sheet that can be stacked to sandwich the design sheet with transparent resin,
A design sheet overlay consisting of
The design sheet superimposed body is stretched on the convex surface with the design surface on which the design of the design sheet superimposed body is drawn as the center, and the end of the design sheet superimposed body wraps around the back side of the edge of the front can structure. A front side can structure formed in a convex shape on the front side;
The edge of the design sheet superimposed body that wraps around the edge back side of the front side can structure (refers to the part of the design sheet superimposed body that wraps around the back side of the lower standing edge of the front side can structure. The same shall apply hereinafter). A back-side can structure fitted to a front-side can structure having a pressure-contact portion that is strongly pressed against the structure;
A can badge consisting of   The can badge according to claim 1, wherein edges of the transparent resin sheet and the resin sheet are overlapped without sandwiching the design sheet.   The can badge according to claim 1 or 2, wherein the transparent resin sheet and the resin sheet have the same hygroscopic swelling property.   The can badge according to any one of claims 1 to 3, wherein the transparent resin sheet and the resin sheet have the same thermal deformation characteristics.   The can badge according to any one of claims 1 to 4, wherein the design of the paper design sheet is drawn with water-based ink.

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