JPH059961Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to the structure of a decorative skin body attached to a trim (also referred to as a trim board) surface in a vehicle interior.

[Prior Art] Recently, highly decorative wrinkled skins have been used to attach to automobile trim surfaces.
The wrinkled skin is wrinkled by sewing cloth tape to the back of the skin to prevent the decorative wrinkles from shifting, bending, or disappearing when and after installation on the trim surface. ing.

[Problems to be solved by the invention] However, the conventional wrinkled skin has a problem in that the wrinkled part is not stable because the wrinkled part is not well retained after being attached to the trimmed surface.

Therefore, the purpose of this invention is to solve the above-mentioned conventional problems, by creating a one-piece structure in which the wrinkled decorative skin is supported by a hard intervening plate in advance. To provide a decorative skin body for a trim that is easy to attach to a trim surface, prevents displacement of the skin after attachment to a trim surface, and stably maintains a decorative wrinkled part.

[Means for Solving the Problems] In order to solve the above problems, the present invention is such that the outer skin, which is wrinkle-stitched and has a folded part on the outer periphery that serves as a bending allowance, has engaging claws on the outer periphery of the back surface. The structure is arranged so as to cover the surface of a hard intervening plate, and the bent part is bent to the outer periphery of the back surface of the intervening plate and fixed to the back surface of the intervening plate, with the outer skin side facing outward. A decorative skin body that is attached by inserting the engaging claw on the back side of the intervening plate into a trim surface in a vehicle interior, and the bent part of the skin has a band-shaped core band material having a notch on the outer side. is fixed, and the notches are provided at the same spacing as the engaging claws on the back side of the intervening plate, and are engaged with the respective notches of the bent parts bent on the back side of the intervening plate. It is characterized in that the claws are each in an inserted state.

[Function] The core band material is placed on the back surface side, wrapping around the peripheral edge of the intervening plate, and functions to support the epidermis so as not to change the shape of the wrinkles on the surface of the epidermis, thereby stabilizing the wrinkled portion of the epidermis. By inserting each of the engaging claws into the cutout portions of the core band material, the bent portions are placed in a positioning state, which helps stabilize the wrinkled portions of the epidermis. The surface of the decorative skin body is stabilized by having the intervening plate.

[Example] Next, an example of the present invention will be described based on the drawings.

FIG. 1 is a front view showing the surface side of the skin 1 with wrinkles 2 processed. The skin 1 has a predetermined size to cover the surface side of an intervening plate 9 (to be described later), and has a bent portion 3 of a predetermined width formed at the periphery to serve as a bending margin. Note that the wrinkled portion 2 of the outer skin 1 is processed using a wrinkle sewing machine. The skin 1 is a leather sheet,
Woven fabrics such as moquettes, knitted fabrics such as knits, or synthetic resin sheets are used, and the stiffness and thickness are appropriately selected according to needs.

The wrinkled portion 2 is processed by sewing multiple wrinkles on the upper and lower sections X and Y of the skin 1 shown in Fig. 1 so as to have a predetermined gear ratio. A wrinkle stitching tape 4 such as a band is sewn, and each predetermined position on the outer side of the sewn wrinkle stitching tape 4 is cut out and removed along with a part of the outer skin 1 to form a cutout portion. In addition, this notch part is utilized as an insertion part of 9 A of engaging claws mentioned later. The sewn wrinkle stitching tape 4 functions to prevent wrinkles from elongating. Each corner 1A of the outer skin 1 is formed in a shape that is easy to bend toward the back side, and no wrinkle stitching tape 4 is arranged at each corner 1A to facilitate the bending process (see FIG. 1). .

As shown in Figure 2, the wrinkled part 2 processed epidermis 1
A core band material 5 having appropriate bending rigidity, such as a synthetic resin plate or a metal plate, is placed on each of the wrinkle stitching tape 4 portions and fixed by sewing or riveting. In this example, a synthetic resin core band material 5 is sewn (see sewn portion 6 in FIG. 2). The core band material 5 is provided with a notch portion 5A that matches the notch portion of the wrinkle stitching tape 4, and an appropriate number of cut lines 5B are provided on the outer side between the notch portions 5A. 1. The bent portion 3 is made easy to fit during installation. In addition, when the left and right sides shown in FIG. 2 are arranged on the plane portion of the trim surface 11, the cutout portions 5A and the cut lines 5B of the core strip material 5 on the left and right sides may be omitted. The skin 1 with the core strip material 5 formed on its peripheral edge is thus used as a decorative skin 7 for decorating the trim surface 11 inside the vehicle interior (see FIG. 2).

The decorative skin body 7 is attached to a predetermined trim surface 11, surrounding the intervening plate 8 shown in FIG. The intervening plate 9 is mainly made of a hard plate made of hard synthetic resin or metal, and is usually used together with a cushion layer 10 made of urethane foam or the like. The intervening plate 9 and the cushion layer 10 correspond to the shape of the main body portion of the decorative skin body 7 excluding the bent portion 3, that is, the trim surface 1.
It is shaped like 1.

Note that the cushion layer 10 is as shown in this example (see FIG. 3).
The outer peripheral portion may be bent toward the back side of the intervening plate 9, as shown in FIG. An engaging pawl 9A that is inserted into and engaged with the trim surface 11 is provided protruding from the circumferential portion of the surface of the interposed plate 9 that is on the trim surface 11 side. The cushion layer 10 is stacked on the mating surface of the interposed plate 9 (the surface without the engaging claws 9A) and fixed by adhesive or the like. The engaging claw 9A is provided on the intervening plate 9 so as to be disposed at the position of the notch 5A of the bent portion 3 of the decorative skin body 7 which is bent when the intervening plate 9 is wrapped.

Thus, the cushion layer 10 side of the interposed plate 9 on which the cushion layer 10 is stacked is placed on the back surface of the decorative skin 7, and each bent portion 3 of the decorative skin 7 covers the cushion layer 10 and the interposed plate 9. The interposed plate 9 is bent toward the back side so as to wrap it. Since each bent portion 3 is made of a plate having appropriate rigidity, it is easy to arrange it on the back side of the intervening plate 9. Note that the cushion layer 10 of this example
Since the outer peripheral portion is bent toward the back side of the intervening plate 9, the cushion layer 10 can be supported and accommodated better.
The decorative skin body 7 surrounding the intervening plate 9 and the cushion layer 10 is adhered by applying adhesive to the back surface of the bent portion 3 or the outer periphery of the back surface of the intervening plate 9, and the engaging claw of the intervening plate 9 9A is inserted into the hole in the trim surface 11, and in this example, it is installed by inserting and bending (see FIG. 6). The decorative skin body 7 attached to the trim surface 11 had a good appearance of wrinkles 2 and a good finish (see FIG. 7).

Since the folded portion 3 bent to the back side is attached with the wrinkle stitching tape 4 and the core band material 5, the stability of the outer skin side of the decorative skin body 7 is good. In particular, since the engaging claw 9A was inserted into the notch 5A of the core strip 5 placed on the back side, there was no lateral shift and the fixation of the decorative skin 7 was good.

[Effects of the invention] The present invention has a wrinkle-stitched outer skin having a bent part on the outer periphery, which is arranged to cover the surface of a hard intervening plate having engaging claws on the outer periphery of the back surface, and the bent part is interposed. Since the main structure is bent at the outer periphery of the back surface of the board and fixed to the back surface of the intervening board, the decorative skin body is easy to handle as the skin is supported by the hard intervening board. Since the interposed plate has an engaging claw on the back surface, it can be easily installed by inserting the engaging claw into the hole in the trim surface.

Since the outer skin of the decorative skin body has a hard intervening plate placed on its back surface, the skin surface with wrinkles is stable, and the outer periphery of the outer skin is bent and arranged on the back surface of the intervening plate. Since the engaging claws are inserted and fixed into the respective notches of the bent portion, displacement of the epidermis is prevented and the wrinkled portion of the epidermis can be stabilized.

Therefore, when the decorative skin body of the present invention is attached to a trim surface, the shape of the surface side of the skin is well maintained, and the wrinkles processed on the surface will not appear regardless of the stiffness or thickness of the skin. The condition can be maintained well.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention,
Figure 1 is a front view of the wrinkled skin, Figure 2 is a front view of the decorative skin, Figure 3 is a front view of the intervening board, and Figure 4 is a back view of the decorative skin surrounding the intervening board. , 5th
The drawings are an enlarged view of part A in FIG. 4, FIG. 6 is an enlarged view of the main part in a state where the decorative skin body is assembled, and FIG. 7 is a perspective view of the trim with the decorative skin body attached. 1... Epidermis, 2... Wrinkled part, 3... Bent part,
5... Core band material, 5A... Notch portion, 7... Decorative skin body, 8... Interposition board, 11... Trim surface.

Claims (1)

[Scope of Claim for Utility Model Registration] A skin that is wrinkle-stitched and has a folded part on the outer periphery that serves as a bending allowance is placed over the surface of a hard intervening plate that has an engaging claw on the outer periphery of the back surface, and is folded. The main body has a structure in which the bent part is bent to the outer periphery of the back surface of the interposition plate and fixed to the back surface of the interposition plate, and the engaging claw on the back surface of the interposition plate is used as a trim inside the vehicle compartment with the skin side facing outward. It is a decorative skin body that is inserted and attached to a surface, and a belt-shaped core material having a notch on the outer edge is fixed to the folded part of the skin, and the notch is located on the back side of the intervening plate. The engaging pawls are provided at the same spacing as the engaging pawls, and each of the engaging pawls is inserted into each of the notches of the bent portion bent on the back side of the intervening plate. Decorative skin for trim.