JP6676419B2 - Cosmetic material - Google Patents

Description

  The present invention relates to a decorative material, for example, a decorative material for decorating a door body.

  Conventionally, when decorating doors and plate-like members inside and outside the room, a groove is formed in the surface material of the surface, a resin molding material is arranged in the groove, and the cut surface of the groove is covered and the design is improved. It is known to use improved cosmetics. In such a decorative material, a core material is arranged on the back surface side of the face material. The core material is composed of a frame body arranged in a frame shape on the four circumferences of the decorative material, and joints extending from one side of the frame body to the other and arranged at positions corresponding to the grooves of the face material. A groove for attaching a molding material is formed in the joint part, and the molding material is bonded to the joint part disposed below the face material (for example, see Patent Document 1).

Japanese Utility Model Registration No. 3111079

  In the case of manufacturing the decorative material described in Patent Document 1, a design is previously determined at which position of the decorative material the groove is to be arranged. According to this design, the groove is formed in the face material, and the groove is formed at the position of the groove. Accordingly, it is necessary to arrange the joints of the core material for bonding the molding material. For this reason, it is necessary to change the position of the groove and the pattern of the frame and joints according to the design and size of each cosmetic material, and it takes time and effort to cut and assemble the material of the cosmetic material, it is difficult to automate, and productivity It was hard to improve.

  An object of the present invention is to provide a decorative material provided with a molding material, which can improve productivity even if the design and size of the decorative material are different.

  In order to achieve the above object, according to the present invention, a surface material (for example, a surface material 2 to be described later) having a groove (for example, a groove 20 to be described later) penetrating from the front surface to the back surface is disposed along the groove. A molding material (for example, a molding material 4 described later), which comprises a molding material (for example, a molding material 4 described later), wherein the molding material (for example, a molding material 4 described later) is provided on the front side of the face material. A molding body (for example, a molding body 41 to be described later) which is provided on the back surface side so as to be elastically deformable and is engaged with a peripheral portion of the groove on the back surface side. For example, a cosmetic material having an engaging portion 42 described later) is provided.

  Further, it is preferable that the locking portion has a pair of locking claws (for example, locking claws 422 described later) arranged to face each other.

  Further, a core material (for example, a core material 3 described later) arranged on the back surface side of the groove portion is further provided, and a concave portion (e.g., It is preferable that recesses 34, frame body recesses 341, and reinforcing material recesses 342) described later are formed.

  A door body (for example, a door body 10 described later) including the above-described decorative material, wherein the core material includes a frame body of the door body (for example, a frame body 31 described later), It is preferable that the locking portion accommodated in the concave portion formed in the above is a door body adhered to an inner wall of the concave portion by an adhesive (for example, an adhesive 6 described later).

  Advantageous Effects of Invention According to the present invention, it is possible to provide a decorative material provided with a molding material, which can improve productivity even if the design and size of the decorative material are different.

FIG. 1A is a front view of a door body according to a first embodiment of the present invention, and FIG. 1B is provided on a decorative material 1 in a door body 10 of FIG. FIG. 2 is a front view of a state in which a face material 2 having a folded surface is shown as transparent. It is AA sectional drawing in FIG.1 (b). It is BB sectional drawing in FIG.1 (b). It is CC sectional drawing in FIG.1 (b). 5A shows a molding material according to a second embodiment of the present invention, FIG. 5A is a cross-sectional view of the molding material, and FIG. 5B is a diagram in which the molding material of FIG. It is sectional drawing of a state. FIG. 6A is a cross-sectional view of a molding material according to a third embodiment of the present invention. FIG. 6B is a sectional view of the molding material shown in FIG. FIG.

Hereinafter, a first embodiment of the present invention will be described in detail with reference to the drawings.
FIG. 1A is a front view of a door body 10 according to the present embodiment. FIG. 1B is a front view of the door body 10 shown in FIG. 1A in a state in which the face material 2 on the surface provided on the decorative material 1 is transparent. The door body 10 includes a decorative material 1, and the decorative material 1 includes a face material 2, a core material 3, and a molding material 4.

  As shown in FIG. 1A, in the present embodiment, the decorative material 1 is provided on a rectangular door body 10 such as an entrance door, and decorates the door body 10.

The face material 2 is a plate-shaped member that covers the surface of the decorative material 1 and has a plurality of grooves 20.
The grooves 20 extend along the longitudinal direction of the face material 2 and are arranged at predetermined intervals. The groove 20 is a notch having a predetermined width penetrating vertically from the front surface to the rear surface of the face material 2.

  FIG. 1B shows the back surface side of the face material 2, and the core material 3 is arranged on the back surface side of the face material 2. As shown in FIG. 1B, the core material 3 includes a frame 31, a reinforcing member 32, a frame auxiliary portion 33, a recess 34 (see FIG. 2), a reinforcing member recess 342 (see FIG. 3), and And a frame recess 341 (see FIG. 4).

  The frame body 31 is a frame of four rounds of the door body 10 and is arranged on four rounds of the decorative material 1. The frame 31 has a pair of long sides and a pair of short sides facing each other. The frame 31 is made of an LVL core material (laminated veneer material) and has a predetermined rigidity.

  The frame body auxiliary portion 33 is a plate member arranged along the short direction at the center of the frame body 31 in the longitudinal direction. The frame auxiliary part 33 is formed of the same material as the frame 31. The frame auxiliary part 33 is a member that reinforces the strength of the decorative material 1.

  The reinforcing material 32 is a cardboard material having a honeycomb structure that extends in the plane direction of the decorative material 1 and is disposed on the back surface side of the groove 20. The reinforcing member 32 includes a plurality of substantially cylindrical components 321 standing upright in the thickness direction of the core member 3. The reinforcing member 32 is a continuum of the components 321 and is configured by the components 321 being continuous in a plane. The thickness of the reinforcing member 32 (the height of the component portion 321) is smaller than the thickness of the frame member 31, and is disposed on the back surface of the face member 2 except for the frame member 31 and the frame member auxiliary portion 33. The reinforcing member 32 has a rigidity capable of being deformed by being pressed by the molding member 4 described below.

  FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1A, and is a cross-sectional view of the decorative material 1 located in a space inside the component part 321 in the reinforcing member 32. FIG. 3 is a cross-sectional view taken along the line BB of FIG. 1A, and is a cross-sectional view of the decorative material 1 located at a portion where the reinforcing material 32 is disposed. FIG. 4 is a cross-sectional view taken along line CC of FIG. 1A, and is a cross-sectional view of the decorative material 1 located on the frame 31. As shown in FIGS. 2 to 4, the concave portions (34, 341, 342) are hollow spaces formed in the core material 3 on the back surface of the face material 2.

  As shown in FIG. 2, the concave portion 34 is an internal space of the substantially cylindrical component 321 located at a position opposite to the groove 20 on the back side of the groove 20. Where the molding material 4 is located inside the constituent part 321, nothing is arranged below the face material 2.

  As shown in FIG. 3, the reinforcing material recess 342 is formed by recessing the upper surface of the reinforcing material 32 at a position facing the groove 20. The reinforcing material concave portion 342 has the same width as the groove portion 20 and is arranged continuously with the groove portion 20 in the vertical direction. The bottom surface of the reinforcing material recess 342 forms the bottom surface of the groove 20.

  As shown in FIG. 4, the frame body concave portion 341 is formed by recessing the upper surface of the frame body 31 at a position facing the groove 20. The frame recess 341 is formed at a predetermined interval on a pair of short sides of the frame 31 facing each other. The frame body concave portion 341 has the same width as the groove portion 20, and is arranged such that the inner wall thereof is vertically continuous with the groove portion 20. The bottom surface of the frame recess 341 forms the bottom surface of the groove 20.

The molding material 4 is an elongated resin member that is arranged along the groove 20 and is arranged along the longitudinal direction of the decorative material 1 and at a predetermined interval in the lateral direction. The molding material 4 has a dimension in the width direction larger than the width of the groove 20, and is attached so as to be pressed into the groove 20.
The molding material 4 has a molding main body 41 and a locking portion 42 as shown in FIGS.

  The molding body 41 is a portion that can be seen from the outer surface of the decorative material 1 when it is fitted into the groove 20, and is located above the molding material 4 in a sectional view. The molding body 41 has a branch portion 411 branched in a substantially V shape and a branched distal end portion 412. The distal end portion 412 extends outward in the horizontal direction, and is engaged with a peripheral edge portion on the surface side of the groove portion 20. I do. The width of the molding body 41, that is, the distance between the ends of the tip 412 has a width wider than the width of the groove 20.

  The locking portion 42 extends from a substantially central portion in the width direction of the molding main body 41 to the rear surface side, and is branched in an anchor shape. The locking portion 42 has an extending portion 421 extending downward from the back surface of the molding body 41, and a pair of locking claws 422 arranged to face each other with the extending portion 421 interposed therebetween. The locking portion 42 is made of a member that can be elastically deformed, for example, a mixed material of an ABS resin and an elastomer. The locking portion 42 is elastically deformed and locked to the peripheral portion on the back surface side of the groove 20.

The method of manufacturing the above-described decorative material 1 will be described with reference to FIGS.
As shown in FIG. 1B, first, a frame body 31 adjusted to a predetermined size is formed, and a frame body auxiliary portion 33 is disposed at a substantially central portion in the longitudinal direction of the frame body 31. In addition, a reinforcing material 32 having a honeycomb structure is arranged in a portion where the frame body 31 is not formed, and is fixed to the frame body 31 with a tucker to prepare the core material 3.
The face material 2 is attached and attached onto the frame body 31 while being positioned. At this point, the groove 20 has not been formed in the core material 3 and the face material 2.

  Next, according to a desired design, a groove 20 is formed in the laminated body of the core material 3 and the face material 2 by a cutter. At this time, the surface material 2 is cut through the surface material 2 with a cutter, and a part of the surface of the core material 3 on the surface material 2 side is cut. A concave portion 341 is formed, and a reinforcing material concave portion 342 is formed at a position facing the groove in the reinforcing material 32. As described above, the groove 20, the frame body recess 341 and the reinforcing material recess 342 are formed at intervals in the short direction of the laminate and along the longitudinal direction. In addition, inside the structural portion 321 of the honeycomb structure in the reinforcing member 32, an empty concave portion 34 is formed below the groove portion 20. After that, the molding material 4 is attached along the groove 20.

  As shown in FIG. 2, where the molding material 4 is located inside the substantially cylindrical component portion 321 constituting the reinforcing member 32, a concave portion 34 that can accommodate the locking portion 42 is formed. In the concave portion 34 having nothing below the face material 2, only the molding material 4 is pushed into the groove portion 20, and the adhesive 6 is not used. Since the concave portion 34 is continuous with the groove portion 20, the locking portion 42 is deformed so as to be narrow while passing through the groove portion 20, passes through the groove portion 20, and reaches the back side of the face material 2, The locking claw 422 of the locking portion 42 expands so as to elastically deform and return to its original shape. The locking claw 422 is locked to a peripheral edge on the back surface side of the groove 20. At the same time, the front end 412 is locked to the peripheral edge on the surface side of the groove 20. In this state, the molding material 4 sandwiches the side surface in the thickness direction of the face material 2 between the locking claw 422 and the distal end portion 412 of the molding body 41.

  As shown in FIG. 3, where the reinforcing material 32 is located on the back side of the groove 20, the molding material is accommodated in the groove 20 and the reinforcing material recess 342. At this time, since the reinforcing material 32 disposed on the back side of the face material 2 is a cardboard material, the reinforcing material 32 located on the peripheral portion on the back side of the groove 20 moves when pressed by the locking claw 422. . For this reason, the locking claw 422 is deformed so as to be narrowed while passing through the groove 20, passes through the groove 20, and reaches the back side of the face material 2, while pressing the surrounding reinforcing material 32, The locking claw 422 expands elastically and returns to its original shape. The locking claw 422 is locked to the peripheral edge on the back side of the groove 20. At the same time, the front end 412 is locked to the peripheral edge on the surface side of the groove 20. In this state, the molding material 4 sandwiches the side surface in the thickness direction of the face material 2 between the locking claw 422 and the distal end portion 412 of the molding body 41. After being pushed downward by the locking claw 422, the reinforcing member 32 returns to the original position and supports the back surface of the locking claw 422.

  As shown in FIG. 4, where the frame body 31 is located on the back surface side of the groove 20, the locking claw 422 of the molding material 4 is elastically deformed and narrowed in the width direction and the groove 20 and the frame It is housed in the body recess 341. At this time, one extension 421 extends from the lower surface of the molding body 41 and is continuous with the locking claw 422, and there is an interval between the molding body 41 and the locking claw 422. The claws 422 are likely to be narrowed upward. The adhesive 6 is applied to the bottom surface of the frame recess 341, and the molding material 4 is pressed into the groove 20, so that the lower surface of the locking claw 422 is bonded to the bottom surface of the inner wall of the frame recess 341. At this time, the leading end 412 of the molding body 41 is locked to the peripheral edge on the surface side of the groove 20.

According to the present embodiment, the following effects can be obtained.
In the present embodiment, the decorative material 1 is configured by a face material 2 having a groove 20 penetrating from the front surface to the back surface, and a molding material 4 arranged along the groove 20. A molding main body 41 that is engaged with the front side of the material 2 and an engaging portion 42 that extends from the molding main body 41 to the back side and is provided so as to be elastically deformable and is engaged with the peripheral edge of the groove 20 on the back side. Contained and configured.
According to the present embodiment, since the molding material 4 arranged along the groove 20 is locked on the front side of the face material 2 and also on the back side of the face material 2, the core material 3 is attached to the decorative material 1. The molding material 4 can be locked to the face material 2 without providing the same. For this reason, it is not necessary to provide the core material 3 in the decorative material 1, or even if it is provided, there is no need to match the position of the groove 20 with the position of the core material 3. Furthermore, since the groove 20 can be formed in a free position of the face material 2 and the molding material 4 can be attached, the decorative material 1 such as the face material 2 can be used without having to determine the design and size of the decorative material 1 in advance. Can be prepared, and productivity can be improved.

  According to the present embodiment, the locking portion 42 is configured to include the pair of locking claws 422 arranged to face each other. Thereby, since the locking claw 422 is locked to the peripheral edge of the groove 20 on the back surface side of the face material 2, it is not necessary to fix the molding material 4 to the core material 3. Therefore, the same effect as above can be obtained.

  According to the present embodiment, the core material 3 further includes the core material 3 arranged on the back surface side of the groove portion 20, and the concave portion 34 in which the locking portion 24 is accommodated is provided at a position facing the groove portion 20 of the core material 3. A frame recess 341 and a reinforcing material recess 342 were formed. Accordingly, even when the core material 3 is provided on the decorative material 1, the core material 3 does not have to be present on the back surface of the groove 20, and thus it is not necessary to align the position of the groove 20 with the position of the core material 3. For this reason, even when the decorative material 1 having any design is manufactured, the cutting and the assembly of the materials of the face material 2 and the core material 3 can be unified. Further, in order to fix the molding material 4, it is not necessary to match the position of the core material 3 with the position of the groove 20 in the face material 2, so that the design and dimensions of the decorative material 1 need not be determined in advance. The groove 20 can be formed at a free position irrespective of the position of the core material 3 and the molding material 4 can be attached. Therefore, the productivity of the decorative material 1 can be improved.

  According to the present embodiment, the door body 10 including the decorative material 1 having the face material 2 and the core material 3 is configured, and the core material 3 is configured to include the frame 31 of the door body 10. The locking portion 42 accommodated in the frame recess 341 formed in the above is bonded to the inner wall of the frame recess 341 with the adhesive 6. Accordingly, the productivity of the door body 10 can be improved as the productivity of the decorative material 1 can be improved.

  Next, a second embodiment will be described. In the description of the second embodiment and thereafter, only the configuration different from the first embodiment will be described, and items that are not particularly described are the same as the configuration of the first embodiment. Elements common to the first embodiment will be described using the same reference numerals as those in the first embodiment.

  FIG. 5 shows the molding material 4A according to the second embodiment, and FIG. 5A is a cross-sectional view of the molding material 4A, showing a cross section of the molding material 4A in a natural state. FIG. 5B shows a state in which the molding material 4A of FIG. 5A is attached to the groove 20 where the reinforcing material 32 is located on the lower surface.

As shown in FIG. 5A, the molding body 41A of the molding material 4A according to another embodiment has a bottom surface 413, a pair of side surfaces 414, and a tip 415 instead of a V-shape. The bottom surface portion 413 is a flat surface that extends substantially parallel to the direction in which the plane of the face material 2 extends. The pair of side portions 414 extend from both ends in the width direction of the bottom portion so as to be inclined upward and outward, respectively. The tip portions 415 further extend outward from both ends of the pair of side surface portions 414.
The locking portion 42A is not in the shape of an anchor, but is bent inward of the molding material 4A so that the locking claws 422A approach each other.
In the second embodiment, the locking portion 42A does not have the extension portion 421, and the locking portion 42A is directly continuous from the molding body 41A.

  As shown in FIG. 5B, according to the second embodiment, when the molding material 4A is pushed into the groove 20, the side surface 414 of the molding body 41 </ b> A inclined upward and outward forms the groove 20. Deformed along the end face of the face material 2 to be formed. Specifically, the upper end side of the side part 414 moves inward from the position inclined outward, and the side part 414 rises. When the force of this deformation is transmitted to the locking portion 42A, the locking portion 42A that has been bent inward spreads outward in the width direction. As a result, the face material 2 is sandwiched between the distal end portion 415 and the portion that extends outward in the width direction of the locking portion 42A, so that the molding material 4A is fixed without being bonded to the core material 3.

FIG. 6 shows the molding material 4B according to the third embodiment, and FIG. 6A is a cross-sectional view of the molding material 4B, showing a cross section of the molding material 4B in a natural state. FIG. 6B illustrates a cross section of the molding material 4B in a state where the molding material 4B of FIG. 6A is attached to the groove 20 at a position where the reinforcing material 32 is located on the lower surface.
The molding member 4B of the third embodiment differs from the second embodiment in the configuration of the locking portion 42B.

  As shown in FIG. 6A, in the third embodiment, the locking portion 42B extends downward and inward following the inclination of the side surface portion 414 of the molding main body 41B, and bends so as to rebound outward at the lower end portion. . The locking claw 422B is inclined upward and outward from the lower end of the locking portion 42B.

  As shown in FIG. 6B, in the third embodiment, similarly to the first and second embodiments, the face material 2 is sandwiched between the distal end 415 of the molding body 41B and the locking claw 422B. The molding material 4B is fixed without being bonded to the core material 3.

  As described above, the second embodiment and the third embodiment also have the same effects as the first embodiment.

The present invention is not limited to the above embodiment, and includes modifications and improvements as long as the object of the present invention can be achieved.
The face material has grooves of various patterns to improve the design, and the shape of the molding material also differs according to the design. For this reason, the shape of the molding material is not particularly limited as long as it can be locked to the back surface and the front surface side of the surface material and can clamp the surface material, and can be fixed to the groove without bonding.

  Further, in the above-described embodiment, the concave portion is described by the concave portion arranged inside the constituent portion 321 of the reinforcing member 32, the frame body concave portion 341 and the reinforcing member concave portion 342, but is not limited thereto. Depending on the design of the cosmetic material, a case where a core material is partially disposed and a core material is not partially disposed may include a case where a concave portion without a core material is widely formed on the back surface side of the face material.

  Further, in the above embodiment, the locking portion is made of a mixed material of the ABS resin and the elastomer, but is not limited to this. For example, the molding body 41 may be formed of ABS resin, and the locking portion 42 may be formed of an elastomer.

  Further, in the above-described embodiment, the reinforcing member 32 made of a cardboard material having a honeycomb structure is disposed inside the frame 31. However, the reinforcing member is not limited to the cardboard material having a honeycomb structure, and is a plane that increases the strength of the decorative material 1. The material is not limited as long as the material is shaped like a letter.

DESCRIPTION OF SYMBOLS 1 Makeup material 2 Face material 3 Core material 4 Molding material 6 Adhesive 10 Door body 20 Groove part 34 Depression 41 Molding body 42 Locking part 341 Frame recess (recess)
342 Reinforcement recess (recess)
422 locking claw

Claims (3)

A face material in which a groove penetrating from the front surface to the back surface is formed, and a molding material arranged along the groove, and a decorative material including:
The molding material is
A molding body that is locked to the surface side of the face material,
Wherein the molding body extends on the back side is provided to be elastically deformed, possess a locking portion for engaging the peripheral edge of the groove on the back side, and
The mall body,
A branch portion having a substantially V-shaped shape and branching toward both outer sides of the molding body;
A tip portion which is located at a tip of the branch portion and is locked to a peripheral portion on a surface side of the groove portion;
The locking portion,
From the back side of the molding body, an extending portion extending away from the molding body,
And a pair of locking claws arranged to face each other with the extension part interposed therebetween . Further comprising a core material disposed on the back side of the groove,
A position opposed to the groove of the core material, decorative material of claim 1, the recess in which the locking portion is accommodated is formed. It is a door provided with the decorative material according to claim 2 ,
The core is configured to include a frame of the door body,
The door body, wherein the locking portion accommodated in the recess formed in the frame body is adhered to an inner wall of the recess by an adhesive.

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