JPH0825544A - Attached member with color indication function - Google Patents

Abstract

PURPOSE: To provide an appending member having color display function, capable of being easily and inexpensively tinged with a desired color and adaptable to multiple kinds and small-quantity production. CONSTITUTION: An appending member 10 is provided with a base portion 12, comprising a light permeable resin sheet, light permeable color layer portions 18a, 18b deposited on the upper and under surfaces 14, 16 of the base portion 12, an opaque layer portion 22 provided outside the color layer portion 18b, a light-permeable protective layer portion 24 provided outside the color layer portion 18a, an adhesive layer portion 26 provided outside the opaque layer portion 22 and a plurality of slits 28 extending to the portion between the upper and under surfaces 14, 16 of the base portion 12. The resin sheet constituting to the base portion can be formed from soft plastic having a prescribed tensile modulus of elasticity. The color layer portions 18a, 18b can be formed by applying paint to the upper and under surfaces 14, 16 of the base portions 12, and the slits 28 can display a regular pattern.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an attachment member attached to the surface of an object, and more particularly to an attachment member having a color display function capable of modifying or improving the appearance of the object surface.

[0002]

2. Description of the Related Art Various types of attachment members are known which are attached to the surface of an object such as a car body, a hull, household appliances, and structures for the purpose of protection and decoration. The term "attached member" used in this specification means a linear, band-shaped, or plate-shaped member such as a protective or decorative molding or an emblem for decoration, which is directly or indirectly attached to an object surface as an attachment. Is a general term.

For example, in the vehicle industry, there is a well-known decorative attachment member that is attached to a vehicle body outer plate adjacent to a tail light of an automobile to modify or improve the appearance around the tail light (for example, Japanese Utility Model Publication No. 3-21312). See the bulletin). This kind of decorative attachment member is hereinafter referred to as rear garnish for convenience. In general, the rear garnish that has the same appearance as the tail lights of a vehicle is conveniently used as a method of decoration.
In that case, the rear garnish is given a legal color (a color defined by the Road Code) or a design similar to the design specific to a taillight by lens cutting.

The conventional rear garnish includes an opaque housing fixed to the outer panel of the vehicle body, and a light-transmissive lens member installed facing the housing. In general, the housing and the lens member are lightweight and can be easily molded into a complicated shape, and thus are formed into a desired shape from a resin material such as acrylic, polycarbonate, ABS or the like by an injection molding process. A conventional rear garnish composed of such a plurality of resin molded products has a hardness that does not follow the curvature and unevenness of the object surface.

When the above-mentioned conventional rear garnish is provided with a design substantially the same as that of the taillight, the lens member is colored in a legal color or its approximate color, and at least the surface of the housing facing the lens member is colored in silver. Alternatively, a colorless or pale white lens member may be combined with a housing in which an opaque layer is coated with a legal color or a color close thereto. Further, a lens cut similar to that of the tail lamp is artificially provided on either the lens member or the housing. When coloring a lens member formed of a resin material by an injection molding process in a legal color, a pigment for obtaining a desired color and transparency is added to the molten resin material in advance. The molded product thus obtained is uniformly colored in a desired color throughout, and by using it as a lens member, the depth of color (density and depth) can be sufficiently appealed to the eyes. .

[0006]

Like the above-mentioned rear garnish, the attached member that modifies or improves the appearance of the surface of the object by a unique color display is one that is colored in various colors according to the purpose of use. It is preferable to be able to prepare. However, if the attachment is made of resin material injection molded products in order to realize a lightweight and complex shape, it is necessary to manufacture molded products of various colors little by little by the conventional method of adding the desired pigment to the resin material during molding. Is difficult because it consumes time and money.

Further, the attached member formed by the injection molding process, especially when it has a relatively large surface area like a rear garnish, has a diameter of about 4 mm or more in order to obtain a molded product of a desired shape without causing defects such as cavities. Formed to a thickness of. However, the attached member having such a thickness is
Since the protrusion from the surface of the object can be easily identified, the appearance may be deteriorated or disturbed depending on the attachment site. In addition, since the attached member having such a thickness is provided with a hardness that cannot follow the three-dimensional curvature and unevenness of the object surface, the shape of the object surface to be attached and the shape of the attached member are determined. They need to be aligned, and the place of application of the attachment is necessarily limited.

In an attached member formed from a plurality of components including a transparent resin injection molding element, disposing the colored layer in close proximity to one side of the transparent resin injection molding element comprises:
As described above, for example, it is known from the rear garnish disclosed in Japanese Utility Model Publication No. 3-21312. Since such an attached member displays the color of the colored layer through the transparent injection-molded element, it is difficult to obtain a visually pleasing color depth feeling as compared with the case where the whole is uniformly colored. Has the problem.

[0009] A main object of the present invention is to provide an attachment member having a color display function, which can easily and inexpensively provide a desired color and which can be adapted to high-mix low-volume production. . Another object of the present invention is to provide an attachment member which can easily have a thickness of 4 mm or less regardless of the surface area. Another object of the present invention is visual depth (density and depth).
An object of the present invention is to provide an attachment member that can obtain a sufficient feeling. Still another object of the present invention is to provide an attachment member having flexibility capable of following the three-dimensional curvature and unevenness of the object surface.

[0010]

In order to achieve the above-mentioned object, the present invention is an attachment member attached to the surface of an object, comprising an upper surface and a lower surface facing each other and transmitting light. A base made of a resin sheet having a property, and at least one of the upper surface and the lower surface of the base is covered and supported by the base,
A colored layer portion made of a resin material having a light-transmitting property is provided, and a base part displays the color of the colored layer portion diffusely, and an attached member having a color display function is provided. The present invention further provides an attachment member in which the colored layer portion is supported on both the upper surface and the lower surface of the base.

The base portion made of a resin sheet having a light-transmitting property directly supports the colored layer portion and diffusely displays the color thereof, thereby making it possible to display the color peculiar to the attached member. By appropriately exchanging the colored layer portion, it is possible to easily obtain various kinds of attachment members displaying a desired color.
Since the colored layer portion can be formed by applying a resin paint, attaching a colored resin film, etc., it is suitable for high-mix low-volume production. The attached member formed by combining the base portion made of a resin sheet and the colored layer portion can be easily formed to have a thickness of 4 mm or less regardless of the surface area. Further, by providing the colored layer portion on both the upper surface and the lower surface of the base portion, it is possible to sufficiently exhibit the depth of color visually appealing.

According to a preferred embodiment, the attachment member of the present invention is provided on the lower surface side of the base portion and is opaque to be arranged between the base portion and the colored layer portion and the object surface when attached to the object surface. It is preferable to further include a layer portion. In that case, the opaque layer portion conceals the design of the object surface itself and promotes the unique color display function of the attachment member. Further, it is convenient that the attachment member of the present invention further comprises a protective layer portion provided on the upper surface side of the base portion and arranged on the outermost side when attached to the object surface. In this case, the protective layer portion can protect the base portion and the colored layer portion against wear and can reinforce the object surface protecting function of the attachment member itself. Further, by further comprising an adhesive layer portion which is provided on the lower surface side of the base portion and which is placed in contact with the object surface when attached to the object surface, the work of attaching the attachment member to the object surface can be facilitated. It is convenient in that

Further, the attached member of the present invention is provided with a notch that extends at least partially between the lower surface and the upper surface of the base portion, or by forming a recess in the lower surface of the base portion.
A unique design can be added. In addition, the material of the base is preferably made of soft plastic, and in this case, an attached member having flexibility that can easily follow the three-dimensional curvature and unevenness of the object surface is provided. In addition, it is advantageous that the material of the colored layer portion contains a fluorescent dye because it enables a unique color display that stands out in light and dark. Such an attached member is extremely suitably used as a member such as a rear garnish attached to the surface of the vehicle body structure of a vehicle.

[0014]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing a preferred embodiment of the present invention. In each drawing,
The same or similar components are designated by common reference numerals. Referring to the drawings, FIG. 1 shows an attachment member 10 according to an embodiment of the invention. The attachment member 10 includes a base portion 12 made of a resin sheet having a light-transmitting property, and a light-transmitting colored layer portion 1 attached to each of an upper surface 14 and a lower surface 16 of the base portion 12.
8a, 18b. As shown, the attachment member 10
The bottom surface 16 of the base 12 when attached to the object surface 20.
Is arranged substantially parallel to the object surface 20, and the upper surface 14 is arranged substantially parallel to the lower surface 16 with the base 12 interposed therebetween.
Further, the attachment member 10 includes an opaque layer portion 22 provided outside the colored layer portion 18b attached to the lower surface 16 of the base portion 12.
And the colored layer portion 18a adhered to the upper surface 14 of the base portion 12.
And a protective layer portion 24 having a light-transmitting property, which is provided on the outside. An adhesive layer portion 26 is provided further outside the opaque layer portion 22. The attachment member 10 further comprises a plurality of notches 28 extending between the upper surface 14 and the lower surface 16 of the base 12.

The base 12 has a substantially flat upper surface 14 and lower surface 1.
6 directly supports the colored layer portions 18a and 18b,
The color of the colored layer portions 18a and 18b is diffusely displayed to enable the unique color display of the attachment member 10. That is, the base 12 which does not have a main display color itself is the colored layer portion 1
The light transmitted and reflected by 8a and 18b is diffused inside,
It is displayed as if the base 12 itself has the color of the colored layer portions 18a and 18b. With such a structure, it is possible to obtain a sufficient sense of depth (density and depth) of colors that is visually appealing. Attached member 10 is colored layer portion 1
In order to faithfully display the colors of 8a and 18b, it is preferable that the base portion 12 is made of a transparent resin sheet that is not colored or that is colored to such an extent that the color of the colored layer portions 18a and 18b is not affected. The resin sheet forming the base portion 12 is formed into a desired size from a desired resin material through a known process such as rolling.

The resin sheet forming the base portion 12 is preferably made of a soft plastic having a predetermined tensile elastic modulus. As a result, the attachment member 10 is provided with the flexibility to easily follow the three-dimensional curvature and unevenness of the surface of the object to be attached. As the soft plastic, for example, vinyl chloride, polyolefin, or polyurethane is preferably used. The characteristics of the soft plastics preferably used for the attachment member of the present invention will be clarified by the experimental results described later.

The thickness of the resin sheet forming the base 12 is
For example, 0.5 mm to 4.0 mm, preferably 0.5 mm to 2.
0 mm, more preferably 0.8 mm to 1.2 mm is selected. If the thickness of the resin sheet is smaller than this range, the distance between the colored layer portions 18a and 18b is too short to provide a sufficient sense of color depth that is visually appealing. Further, if the thickness of the resin sheet is larger than this range, the protrusion of the attachment member 10 from the surface of the object can be easily identified, and the appearance may be impaired or an obstacle depending on the attachment site.

The colored layer portions 18a and 18b have the same or similar colors to each other, and the upper surface 14 and the lower surface 16 of the base 12 are formed.
And is adhered to the respective surfaces 14 and 16 by covering substantially the entire surface of. Therefore, the colored layer portions 18a and 18b are arranged apart from each other by a distance corresponding to the thickness of the base portion 12. Since the two colored layer portions 18a and 18b are superposed in the main line-of-sight direction (for example, the arrow A direction in the drawing) with the transparent or at least semi-transparent resin sheet interposed in this way, the resin molded product of the attached member 10 is entirely It is possible to display a color having a sufficient depth equivalent to that of a conventional attached member which is colored. In addition,
It is possible to provide a colored layer portion only on at least one of the upper surface 14 and the lower surface 16 of the base portion 12, although it is poor in expressing the depth of color. FIG. 2 shows the attachment member 30 excluding the colored layer portion 18a on the upper surface 14 side of the base portion 12. In addition, in the attachment member 30, the adhesive layer portion 26 is also omitted.

The colored layer portions 18a and 18b are formed by applying a paint of a desired color to the upper surface 14 and the lower surface 16 of the base 12 or by applying a resin film colored in a desired color. As the coating step of the paint, a well-known printing method such as screen printing or a well-known coating method such as spray coating or flow coating can be applied. When a resin film is used, for example, a heat fusion process can be applied.

The colored layer portions 18a and 18b can be formed by a paint in which a desired pigment is dispersed in a liquid vehicle obtained by melting a resin material such as vinyl chloride, acryl, polyolefin, or polyurethane by heat or a solvent. it can. As the resin material forming the colored layer portions 18a and 18b, it is preferable to select a resin material having good adhesiveness to the respective materials of the base portion 12, the opaque layer portion 22 and the protective layer portion 24. Also, when a resin film is used, these resin materials can be used. When the attachment member 10 is used as a rear garnish of an automobile, the colored layer portions 18a and 18b are colored in a legal color to give the attachment member 10 an appearance resembling a lens member of a tail light of an automobile.
The colored layer portions 18a and 18b do not necessarily have a single-layer structure, and may have a multi-layer structure by an overcoating process or the like for obtaining a desired color.

According to a particularly preferred embodiment, a fluorescent dye can be added to the resin material forming the colored layer portions 18a and 18b. As is well known, fluorescent dyes emit fluorescence upon stimulation with light rays. Most of the fluorescence emitted from the colored layer portions 18 a and 18 b is totally reflected inside the base portion 12 and concentrated on the end face of the edge portion of the base portion 12 and the interface at the cut 28. As a result, since the edge and the notch 28 of the attachment member 10 appear brighter than other portions, it is possible to perform a unique color display in which light and dark are conspicuous. Such a configuration is particularly advantageous because the pattern formed by the cuts 28 and the depressions is clearly displayed when the cuts 28 and the depressions described below are provided in the base 12. It has been found that such a fluorescent effect can be obtained even when only one of the colored layer portions 18a or 18b contains a fluorescent dye.

The opaque layer portion 22 is the lower surface 16 of the base 12.
It is formed by applying an opaque paint or attaching an opaquely colored resin film (for example, a metal layer deposited by vapor deposition) or a metal foil to the outer surface of the colored layer portion 18b applied to the . As the coating step of the paint, a well-known printing method or coating method can be applied as in the case of the colored layer portions 18a and 18b. Alternatively, the resin film may be heat-fused or a metal foil may be provided by a plating process.
Further, the opaque layer portion 22 includes colored layer portions 18a and 18b.
It can be formed from the same resin material.

As shown in FIG. 1, the opaque layer portion 22 has a base portion 12 when the attachment member 10 is attached to the object surface 20.
And the colored layer portions 18a and 18b and the object surface 20. As a result, the opaque layer portion 22 hides the design of the object surface 20 itself and promotes the unique color display function of the attachment member 10. When the attachment member 10 is used as a rear garnish of an automobile, the opaque layer portion 2
2 is colored silver and gives the attached member 10 an appearance resembling the reflector of a taillight of an automobile. Also, the opaque layer portion 22
It is also possible to cover the part of the outer surface of the colored layer portion 18b with the opaque layer portion 22 to display a desired character or pattern.

The protective layer portion 24 is formed by applying a transparent or at least translucent liquid coating material to the outer surface of the colored layer portion 18a applied to the upper surface 14 of the base portion 12. The coating process of the coating material includes the colored layer portion 18a,
A well-known printing method or coating method can be applied similarly to 18b.
Alternatively, the molding method of the surface protective layer disclosed in Japanese Examined Patent Publication No. 60-42011 can be applied as a method of manufacturing a decorative insignia. FIG. 3 shows an attachment member 34 with a protective layer portion 32 molded in this way. Protective layer part 24
Can be formed from a resin material such as acrylic or polyurethane. Polyurethane is most preferably used for the protective layer portion 32.

As shown in FIG. 1, the protective layer portion 24 is disposed on the outermost side when the attachment member 10 is attached to the object surface 20. As a result, the protective layer portion 24 protects the base portion 12 and the colored layer portion 18a against damage such as external damage and fading, and the object surface 20 which the attachment member 10 essentially has.
Promote the protection function of. In particular, the protective layer portion 32 shown in FIG.
Can provide the attachment member 34 having a thickness of about 1 mm to 2 mm provided by a unique molding method and excellent in weather resistance, abrasion resistance, and impact resistance.

The adhesive layer portion 26 can be formed of a well-known pressure sensitive adhesive or a double-sided adhesive tape, and is adhered to the outer surface of the opaque layer portion 22 provided on the lower surface 16 side of the base portion 12. FIG.
As shown in FIG.
Release paper 36 for protecting the adhesive layer portion 26 when not in use
Is preferably attached. As shown in FIG. 1, the adhesive layer portion 26 directly contacts the object surface 20 when the attachment members 10 and 34 are attached to the object surface 20, and
0 and 34 are fixed to desired positions on the object surface 20. In this way, the adhesive layer portion 26 is attached to the object surface 20 by the attachment member 1.
The attachment work of 0, 34 can be facilitated.

The cut 28 is formed in the base 1 as shown in FIG.
While extending substantially orthogonal to the upper surface 14 and the lower surface 16 of the second base 2, the base 12 extends linearly between a pair of opposing edges. In the attachment member 10, a plurality of cuts 28 extend at substantially equal intervals in parallel with each other, thereby forming a unique regular pattern. Notch 2
8 is preferably formed to have a uniform length (depth) in the thickness direction of the attachment member 10 by a press machine equipped with a cutting tool having a sharp cutting edge. Also cut 28
Is the same as the attachment member 10 of FIG. 1 and the attachment member 30 of FIG. 2, the base 12, the colored layer portion 18b, and the opaque layer portion 2
2 or can be further extended and formed on the colored layer portion 18a like the attachment member 34 of FIG. In any case, it is preferable that the protective layer portions 24 and 32 support the base portion 12 in the cut forming step,
This prevents dispersion of the base 12.

The cut 28 can be formed in various patterns other than the parallel lines in FIG. 1, and as described above, the colored layer portion 18a,
When 18b contains a fluorescent dye, it realizes a unique color display that stands out in light and dark. When the attachment member 10 is used as a rear garnish of an automobile, the cut 28 is formed in a grid pattern, for example, as shown in FIG. 4 (a) to give an appearance similar to the lens cut of the lens member of the tail light of the automobile. To be done. A diamond shape as shown in FIG. 4B and a honeycomb shape as shown in FIG. 4C can also be used as the pseudo lens cut.

The attachment member 10 of FIG. 1 can be easily manufactured as follows. First, the base 12 having a desired thickness is prepared, and the colored layer portions 18a and 18b are applied to the upper surface 14 and the lower surface 16 of the base 12 by, for example, applying a paint. Next, the opaque layer portion 22 is applied to the outer surface of the colored layer portion 18b by coating, for example, and the protective layer portion 24 is formed on the outer surface of the colored layer portion 18a by coating, for example.
In that state, from the opaque layer portion 22 to the upper surface 14 of the base portion 12.
A notch 28 is formed up to. Finally, the opaque layer portion 22
The adhesive layer portion 26 is applied to the outer surface of the. The laminated body thus formed is cut into a desired shape by, for example, a pressing machine to complete the attached member 10 of FIG. 1.

FIG. 5 shows an attachment member 38 according to another embodiment of the present invention. The attachment member 38 corresponds to the attachment member 10 in FIG. 1, and includes the base 12 and the upper surface 14 of the base 12.
And colored layer portions 18a, 18b to be attached to the lower surface 16
An opaque layer portion 22 applied to the outer surface of the colored layer portion 18b, a protective layer portion 24 applied to the outer surface of the colored layer portion 18a, and an adhesive layer applied to the outer surface of the opaque layer portion 22. And a portion 26. Further, the attachment member 38 includes a plurality of recesses 40 formed in the outer surface of the opaque layer portion 22 instead of the notches 28 of the attachment member 10. The depression 40 is
The base 12 having the colored layer portion 18b and the opaque layer portion 22 is formed by a known method such as heat embossing or high-frequency embossing.
Is formed on the lower surface 16 side of the. The recesses 40 can give the attachment member 38 a regular pattern similar to the notches 28, and can realize a distinctive color display that stands out in light and dark, especially when the colored layer portions 18a and 18b contain a fluorescent dye. .
Various shapes such as a hemispherical shape, a conical shape, a pillar shape, and a corrugated shape can be adopted as the shape of the depression 40.

An attachment member 42 according to yet another embodiment of the present invention shown in FIG. 6 corresponds to the attachment member 34 of FIG. 3, and includes a base portion 12, colored layer portions 18a and 18b, and an opaque layer portion 22. A protective layer portion 32 and an adhesive layer portion 26 having a release paper 36. Further attached member 42
Instead of the notches 28 in the attachment member 34, the recesses 44 are provided in the outer surface of the opaque layer portion 22. The depression 44 is composed of a combination of a plurality of flat surfaces, and can have an appearance different from the cubic curved depression 40 of FIG.

In order to clarify the effect of the attachment member according to the present invention, the attachment members 10 and 34 shown in FIGS. 1 and 3 are manufactured by the following constitutions [1] to [3], and the total thickness and tertiary The ability to follow the surface of an object formed of a curved surface and the visual depth of color were evaluated in comparison with a conventional attached member [4] in which the entire resin molded product was colored.

[1] In the attached member 10, the base 12 ... A 1 mm thick transparent sheet made of soft vinyl chloride having a tensile modulus of elasticity of 100% modulus of less than 2.6 kg / mm ² . Colored layer portions 18a, 18b ... A transparent urethane resin ink approximately toned to legal red is printed on the upper surface 14 and the lower surface 16 of the base 12 using a 270 mesh silk screen printing plate and dried at room temperature. Thickness after drying is 4 μm
. Opaque layer portion 22 ... An opaque urethane resin ink toned in silver is printed on the outer surface of the colored layer portion 18b using a 200-mesh silk screen printing plate, and dried at 85 ° C. for 1 hour by a dryer. Thickness after drying is 6μ
m.・ Protective layer part 24: 15
Printing is performed on the outer surface of the colored layer portion 18a using a 0-mesh silk screen printing plate, and dried by a dryer at 85 ° C. for 1 hour. The thickness after drying is 15 μm. Adhesive layer portion 26: An acrylic pressure-sensitive adhesive is applied to the outer surface of the opaque layer portion 22. The thickness after drying is 80 μm. -Incision 28: Cut and form a square grid pattern with a side of 4 mm.

[2] In the attachment member 34: The base 12, the colored layer portions 18a and 18b, the opaque layer portion 22, the adhesive layer portion 26, and the cut 28 are the same as those in [1]. Protective layer portion 32: A transparent polyurethane resin (polyester polyether polyurethane resin) is cast on the outer surface of the colored layer portion 18a by the method described in JP-B-60-42011, and heated in a constant temperature bath at 50 ° C. for 5 hours. To cure. The thickness after curing is 1.5 mm.

[3] In the attached member 10, the base 12, the opaque layer portion 22, the protective tank portion 24, the adhesive layer portion 26, and the cut 28 are the same as those in [1]. Colored layer portions 18a, 18b ... The upper surface 14 and the lower surface 16 of the base 12 using a 270-mesh silk screen printing plate made of a transparent urethane resin ink that is toned to a legally red color and containing 3% by weight of a fluorescent dye. Print on and dry at room temperature. The thickness after drying is 4 μm. The evaluation results are shown in the following table.

[0036]

[Table 1]

Further, the following experiment was conducted in order to define the characteristics of the soft plastic that is preferably used for the base of the attachment member according to the present invention. Attaching member with the following base and adhesive layer, cut into a square with a side of 8 cm, is attached to the surface of an object composed of a cubic curved surface with a radius of curvature of 500 mm coated with amylac paint, and whether or not it can be attached , Over time (2
The adhered state after 4 hours) was evaluated.・ Base: 1 mm thick transparent sheet made of soft vinyl chloride. JI
100% when a sample piece punched into a dumbbell shape described in SK6732 is pulled at a pulling speed of 200 mm / min.
Uses several types with different modulus of elasticity depending on the modulus. Adhesive layer portion: butyl acrylate 70% by weight, methyl acrylate 18% by weight, methyl methacrylate 5% by weight,
Copolymer A containing 2% by weight of vinyl acetate and 5% by weight of acrylic acid and having a weight average molecular weight of 900,000 contains 1 molecule of 2-ethyl-2- (hydroxymethyl) -1.3-propanediol and 3 molecules of A pressure-sensitive adhesive obtained by mixing a nucleophilic reaction product B with tolylene diisocyanate in a solid content ratio of A: B = 100: 1.5 has a thickness after drying of 80 μm.
Apply to the base so that. The evaluation results are shown in the following table.

[0038]

[Table 2] From this experiment, it can be seen that the soft plastic preferably used for the attachment member of the present invention is a soft plastic having a tensile elastic modulus at 100% modulus of 2.6 kg / mm ² or less.

Although the preferred embodiment of the present invention has been described above, the attachment member according to the present invention is not limited to the above-mentioned embodiment, and the spirit and scope of the present invention described in the claims are considered. Various modifications and changes can be made without departing. For example, since the colored layer portion can be formed from a paint or a resin film, it is possible to easily make multiple colors. Notches or depressions may also be provided locally on a portion of the base. You may provide both a notch and a recess in a base. Characters and patterns may be provided on the outer surface of the protective layer portion by printing or machining. As described above, since the attached member of the present invention is formed by applying the colored layer portion to the base portion made of the resin sheet, it is possible to easily give a desired design, and various shapes such as a linear shape, a belt shape, and a plate shape. Can be easily cut. Further, the attachment member according to the present invention can be used to protect or decorate the surface of various objects such as car bodies, hulls, household appliances, and buildings.

[0040]

As is apparent from the above description, the attachment member according to the present invention has a colored member made of a resin material having light transmittance on at least one of the upper surface and the lower surface of the base made of the resin sheet having light transmittance. The layer portion was applied so that the base portion diffusely displayed the color of the colored layer portion. Therefore, by appropriately exchanging the colored layer portion, it is possible to easily obtain various kinds of attached members displaying a desired color,
High-mix low-volume production of attached parts is possible. Also, since the thickness of the attached member can be easily set to 4 mm or less regardless of the surface area, the attached member can be attached to various object surfaces other than the predetermined attachment place without damaging the appearance or hindering the appearance. I can wear it.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state where an attachment member according to an embodiment of the present invention is attached to an object surface.

FIG. 2 is a side view of an attachment member according to another embodiment of the present invention.

FIG. 3 is a side view of an attachment member according to still another embodiment of the present invention.

FIG. 4 is a view showing a modified example of the cut of the attachment member of FIG.
Each pattern of (a) grid pattern, (b) diamond pattern, and (c) honeycomb pattern is shown.

FIG. 5 is a side view of an attachment member according to still another embodiment of the present invention.

FIG. 6 is a side view of an attachment member according to still another embodiment of the present invention.

[Explanation of symbols]

 10, 30, 34, 38, 42 ... Attached member 12 ... Base portion 14 ... Upper surface 16 ... Lower surface 18a, 18b ... Colored layer portion 20 ... Object surface 22 ... Opaque layer portion 24, 32 ... Protective layer portion 26 ... Adhesive layer portion 28 ... Notch 40, 44 ... Dimple

Claims (10)

[Claims] 1. An attachment member attached to a surface of an object, comprising: a base made of a resin sheet having a light-transmitting property, the base having an upper surface and a lower surface facing each other, and the upper surface and the lower surface of the base portion. A colored layer portion which covers at least one side and is supported by the base portion and which is made of a resin material having a light-transmitting property, and the base portion diffusely displays the color of the colored layer portion. Attached member with color display function. 2. The attachment member according to claim 1, wherein the colored layer portion is supported on both the upper surface and the lower surface of the base portion. 3. An opaque layer portion provided on the lower surface side of the base portion and arranged between the base portion and the colored layer portion and the object surface when attached to the object surface. Item 1. The attached member according to Item 1 or 2. 4. The light-transmitting protective layer portion, which is provided on the upper surface side of the base portion and is disposed on the outermost side when attached to the object surface, according to any one of claims 1 to 3. The attached member as described in 1 above. 5. The adhesive layer portion, which is provided on the lower surface side of the base portion and is disposed in contact with the object surface when attached to the object surface, according to any one of claims 1 to 4.
Attached member described in 3. 6. The attachment member according to claim 1, further comprising a notch formed in the base portion and extending at least partially between the lower surface and the upper surface of the base portion. 7. The attachment member according to claim 1, further comprising a recess formed in the lower surface of the base portion. 8. The attachment member according to claim 1, wherein the material of the base is soft plastic. 9. The attachment member according to claim 1, wherein the material of the colored layer portion contains a fluorescent dye. 10. The attachment member according to claim 1, which is attached to a surface of a vehicle body structure of a vehicle.