JPH04129317U - Interior items - Google Patents

Abstract

(57) [Summary] [Objective] It is an object to provide an interior product with excellent design and economical efficiency, in which a decorative member is provided on the surface of a substrate 11 at low cost, simply, and with good appearance. [Structure] A decorative member 14 partially provided on the surface of a substrate 11 or a surface of a skin 12 superimposed on the substrate is combined with a skin material layer 15 and a polymer foam resin material layer 16 superimposed on the back surface of the skin material layer 15. By bending the peripheral edge portion toward the back side and adhering 17 the polymer foam resin material layers to each other, the peripheral edge portion 15a of the skin material layer 15 is brought into a state with the end 15b facing the back side. It is characterized by being round.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention is mainly used for interior parts such as door trims that are fitted inside the doors of automobiles, etc. With regard to Regarding interior parts.

0002

[Conventional technology]

Generally, door trims, which are interior parts of automobiles, are as shown in FIGS. 3 and 4. A substrate (trim body) 1 made of plywood or plastic molded board, and this substrate 1. Consists of an outer skin 2 such as synthetic leather, woven fabric, or non-woven fabric that is adhered to the entire surface. has been done. In addition, the armrest 3 and other parts attached to the board 1 either integrally or separately are attached. There is also a storage area for other small items. In addition, if the board 1 itself is a decorative panel, Some do not have epidermis 2.

0003 In recent years, in this type of door trim, in order to apply a variety of decorations, the substrate 1 A decorative cloth 4 having a different color and material from the outer skin 2 is provided at a desired location on the surface to enhance the design. There are a lot of things I'm trying to do. This decorative cloth 4 is simply cut to an appropriate size. If the decorative fabric 4 is simply pasted onto the skin 2 on the surface of the substrate 1, The entrance (opening) is exposed and completely visible, making it look very unsightly.

0004 As a measure to prevent this, conventionally, as shown in FIG. While forming the grooves 5, the decorative cloth 4 is shaped in a size and shape according to the area of the surface to be decorated. Then, the decorative cloth 4 is aligned with the surface to be decorated on the surface of the substrate 1 and attached. The entire surface is crimped with adhesive, and the peripheral edge 4a of the decorative fabric 4 is pressed into the groove 5. I try to fix it by gluing it in place.

[0005] In addition, as another countermeasure, as shown in FIG. While the part is molded in a concave state, it is molded slightly larger depending on the range of the decorative surface part. The decorative cloth 6 is cut and formed, and the decorative cloth 6 is bonded to a core material 7 such as a thin iron plate using an adhesive. At the same time, wrap the peripheral edge 6a of the decorative fabric 6 around the back side of the core material 7. The decorative member 8 is constructed by folding and gluing. In this state, the decorative member 8 is attached to the substrate. The core material 7 of the decorative member 8 is aligned and fitted into the concave decorated surface portion of the first surface. Penetrate the locking claw 9 protruding from the board 1 into the locking hole and bend it on the back side to fix it. I'm doing it.

[0006]

[Problem that the idea aims to solve]

By the way, in conventional interior products such as door trims using the above-mentioned decoration means, There were the following problems.

[0007] First, in the former case, a complicated mold is required to form the groove 5 on the substrate 1, which increases the mold cost. It is expensive and uneconomical, leading to high costs. Also, when adhering the decorative cloth 4, It is troublesome to align the surface with the surface to be decorated, and it is difficult to attach the decorative cloth 4 using adhesive. The press-fitting and press-fitting work of the peripheral edge portion 4a is troublesome, takes a lot of man-hours, and has poor workability. deer Also, the groove 5 must be made at an obtuse angle for processing and press-fitting of the peripheral edge 4a of the decorative fabric. First, there was a problem in that the inside of the groove 5 was visible and the design was poor.

[0008] In the latter case, the core material 7 is required, which increases the material cost, making it uneconomical and costly. This results in an increase in height and weight. Also, assembling the decorative member 8 and bending the locking claw 9 to the board 1. The joint work is troublesome, takes a lot of man-hours, and the workability is poor, and the iron plate of the core material 7 rusts and the surface layer deteriorates. There is also a risk that it may seep into the environment.

[0009] The present invention was devised in view of the above circumstances, and its purpose is to provide an inexpensive solution to the surface of the substrate. Moreover, it is an interior that is easily and stylishly decorated and has excellent design and economical efficiency. The aim is to provide accessories.

0010

[Means to solve the problem]

In order to achieve the above object, the present invention is directed to In an interior product in which a decorative member is partially provided on the surface of the leather, the decorative member is At least have a multilayer structure consisting of a skin material layer and a polymer foam resin material layer layered on the back side. At the same time, the peripheral edges are bent to the back side and the polymer foam resin material layers are bonded or melted together. By applying this, the peripheral edge of the skin material layer is rounded so that this end faces toward the back side. It is characterized by

[0011]

[Effect]

In the interior product of the present invention, the decorative member consists of a skin material layer and a polymer layer heavily attached to the back surface of the skin material layer. The polymer foam has a multilayer structure with a foamed resin material layer, and the peripheral edge is bent toward the back side. By gluing or welding the resin material layers together, this terminal can be attached to the periphery of the skin material layer. Since it is rounded to face the surface side, the decorative member can be directly placed on the surface of the substrate or The surface of the decorative member is provided by adhesion or the like on the surface of the surface layered on the substrate. The peripheral edge end (cut end) of the material layer and polymer foam resin material layer may be exposed and visible. This makes it possible to obtain very good-looking decorations and improve the design. In addition, there is no need for conventional work such as cutting grooves on the board, troublesome positioning adhesives, and nail engagement. This improves workability, eliminates the need for core material, and reduces cost and weight. .

0012

【Example】

An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. First, Figure 1 shows the vehicle. This is an enlarged cross-sectional view of a part of the interior parts such as the door trim. The main body is made of plywood or plastic molded board. The entire surface of this substrate 11 A skin 12 made of synthetic leather, woven fabric, non-woven fabric, or the like is attached. Furthermore, that The surface of the skin 12 on the substrate 11 is decorated at a desired location, which is the surface to be decorated. A decorative member 14 is provided.

[0013] This decorative member 14 consists of a skin material layer 15 and a polymer foam resin material layer superimposed on the back surface of the skin material layer 15. 16, the peripheral edge is bent to the back side and the polymer foam resin material layer 16 is By adhering 17 the comrades, the peripheral edge 15a of the skin material layer 15 is connected to this terminal 15b. It has a rounded structure with the side facing the back side, and the surface layer 12 on the substrate 11 is directly attached to the surface. It is adhesively fixed to a desired location on the surface with an adhesive 18.

[0014] The means for forming the decorative member 14 is shown in FIGS. 2(a) to 2(d). First, the epidermis 1 Outer skin materials such as synthetic leather, woven fabrics, non-woven fabrics, etc. that differ in color and material from 2. The layer 15 is connected to a layer 16 of a polymeric foamed resin material such as urethane called wadengu. Polymerization and adhesion is performed using adhesive 20 or laminate. In this state, as shown in Figure 2(a) Turn the front and back sides so that the polymer foam resin material layer 16 is on the upper side, and then An adhesive 21 is sprayed or applied onto the peripheral edge of the resin material layer 16. Figure 2 (b) ), set it on the upper surface of the lower mold 22 having the groove 22a, and insert the upper mold 23 from above. Press down to crush the peripheral portion of the polymer foam resin material layer 16 as shown in FIG. 2(c). It is press-fitted together with the skin material layer 15 into the groove 22a of the lower die 22 so as to be.

[0015] In this way, the peripheral edges of the polymer foam resin material layer 16 and the skin material layer 15 are placed on the back side (not shown). In this state, remove the upper mold 23 upward. Now polymer foaming The peripheral edge of the resin material layer 16 is crushed in half, and the mutual surfaces thereof are attached to the adhesive 21. Then, adhesion 17 is performed as shown in FIG. 2(d). With this, the peripheral edge 15a of the skin material layer 15 is rounded so that the terminal 15b faces the back side to complete the molding of the decorative member 14. .

[0016] The adhesive 18 is applied to the back surface of the decorative member 14, and the decorative member 1 4 is adhesively fixed to a desired location on the surface of the skin 12 on the substrate 11 as shown in FIG. This completes the assembly work.

[0017] Therefore, in the case of an interior product having the above-mentioned configuration, the decoration member 14 is connected to the skin material layer 15. It has a multilayer structure with a polymer foam resin material layer 16 heavily attached to the back side, and the peripheral edge is on the back side. By bending and adhering 17 the polymer foam resin material layers 16 to each other, the skin material is The peripheral edge 15a of the layer 15 is rounded so that the end 15b faces the back side. Then, the decorative member 14 is adhered as it is to the surface of the skin 12 layered on the substrate 11. By providing this, the skin material layer 15 and the polymer foam resin material layer 16 of the decorative member 14 are The edges of the edges (cut ends) are no longer visible and are very aesthetically pleasing. Decoration can be obtained and the design can be improved. Moreover, as in the past, there is no connection to the board 11. There is no need for groove machining, troublesome positioning adhesives, claw engagement, etc., improving work efficiency. There is no need for a core material, making it possible to reduce costs and weight.

[0018] In the above embodiment, the decorative member 14 was provided on the surface of the skin 12 on the substrate 11. , if the substrate 11 itself is a decorative panel and does not have a skin 12, the surface of the substrate 11 The decorative member 4 is provided directly on the surface by adhesion or the like. In addition, the polymer foam resin of the decorative member 14 Adhesive 21 was sprayed to bond 17 the material layers 16 together, but in addition to that, PVC The polymer foam resin material is polymerized on the back side of the polymer foam resin material layer 16 and thermally welded. It is also possible to bond the layers 16 together.

[0019]

[Effect of the idea]

As mentioned above, the interior product of the present invention is made of The decorative member partially provided on the surface is made up of at least a skin material layer and a polymer layer heavily attached to the back surface. It has a multilayer structure with a child foam resin material layer, and the periphery is bent to the back side to form the above-mentioned height. By gluing or welding the molecular foam resin material layers together, the peripheral edge of the skin material layer is Since the terminal is rounded so that it faces the back side, the decorative parts look very stylish. The edges of the outer edge terminals are not visible, making it easy and stylish to attach the board. It can be attached to the surface and provides excellent design and economical effects.

[Brief explanation of drawings]

FIG. 1 is a sectional view of a portion of an interior component showing an embodiment of the present invention.

FIGS. 2A and 2B are partial cross-sectional views sequentially illustrating molding of a decorative member.

FIG. 3 is a perspective view of a conventional vehicle door trim with decorative cloth.

FIG. 4 is a partially enlarged sectional view taken along line A-A in FIG. 3;

FIG. 5 is a partially enlarged cross-sectional view of a vehicle door trim with decorative cloth showing another conventional example.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 11... Substrate, 12... Skin, 14... Decoration member, 15... Skin material layer, 15a... Periphery of skin material layer, 15b... Peripheral end of skin material layer, 16... Polymer foam resin material layer, 17... Adhesive area between polymer foam resin material layers.

Claims (1)

[Scope of utility model registration request] 1. An interior product comprising a decorative member partially provided on the surface of a substrate or the surface of a skin layered on the substrate, wherein the decorative member is formed on at least the skin material layer and the back surface of the skin material layer. By forming a multilayer structure with the polymeric foam resin material layer attached to the skin material layer, and by bending the peripheral edge portion to the back side and adhering or welding the polymeric foam resin material layers to each other, the peripheral edge portion of the skin material layer is An interior product characterized by being rounded to face the back side.