JP3100903U - Handle structure of plate-like door, opening / closing door, and wall structure provided with the opening / closing door - Google Patents

Abstract

A finger-like groove having a U-shaped cross section is formed on one of the small faces of a plate-like door substrate, and the concave surface of the finger-like groove is a part of a decorative sheet adhered to the front side of the panel by a vacuum processing method. Handle with a plate-like door covered with a cover, an opening / closing door provided with the plate-like door having the handle structure, and a wall surface in which the surface of the opening / closing door for opening and closing the opening of the storage shelf forms at least a part of the wall surface Structure and provide.
Kind Code: A1 A handle structure of a plate-shaped door manufactured by bringing a decorative sheet into close contact with a surface of a plate-shaped door substrate by a vacuum processing method, wherein a part of the decorative sheet is one of the door substrates. The concave surface is in close contact with the concave surface that is formed on the fore-edge surface and forms a finger-holding groove having a U-shaped cross section, and the concave surface is covered by the one decorative sheet together with the surface of the door substrate. The depth of the finger hook groove from the edge portion is formed to be larger than the depth dimension that enables the decorative sheet to be in close contact with the concave surface by a vacuum processing method.
[Selection diagram] FIG.

Description

  The present invention relates to a handle structure provided at the edge of a plate-like door, an opening / closing door having a plate-like door having the handle structure, and a wall structure having the opening / closing door.

  Recently, in order to make effective use of the living room space and obtain a large storage space, a storage shelf is provided on the wall surface and a plate-like opening / closing door is provided on the storage shelf, and the surface of the opening / closing door is part of the wall surface. There is a demand for a room with an interior design as if it were an interior design.

  In order to respond to the above demand, it is not only desirable that the door itself is a single piece, but also that the handle of the door protrudes to the indoor side or that a recess for finger hooking as a handle is exposed to the indoor side. Is not preferred.

Conventionally, in order to prevent the handle portion from protruding from the surface of the opening / closing door, the door is constituted by a plate and a frame attached to the fore-edge of the plate, and the frame is fixed to the fore-face of the plate. And a recess formed as a handle on the front side of the frame body, and an insertion ridge inserted into the insertion groove is provided on a surface attached to the fore-edge surface. Has been proposed (for example, Patent Document 1).
JP-A-8-93280

  In the conventional door structure as disclosed in Patent Document 1, there is an advantage that the handle does not protrude toward the indoor side, but the door is composed of a plate and a frame attached to the fore-edge of the plate. As a result, the joint line between the plate and the frame is exposed, and the handle recess is formed on the surface side (inside of the room) of the frame, so that the door is as if it were a single wall panel. Is not exhibited.

  Therefore, recently, it has been studied to form a finger-holding groove having a U-shaped cross section on one edge surface of the plate-like door and use an opening / closing door having the finger-holding groove as a handle portion. At the time of commercialization, there is a problem in the decorative processing of the finger hanging groove. That is, in general, when a wall panel or a door is formed of a wood panel, a decorative sheet made of synthetic resin or synthetic resin impregnated paper is attached to the front and back surfaces of the panel base material. Conventionally, a vacuum processing method using a vacuum forming machine has been adopted for sticking, but an adhesive is applied to the concave surface of the finger hanging groove and the concave surface is partly applied to a decorative sheet on the panel surface side. When trying to cover, the vacuum processing method cannot reliably adhere a part of the decorative sheet, and the decorative sheet portion corresponding to the concave surface of the finger hanging groove is wrinkled or the decorative sheet portion is torn. There were drawbacks.

  On the other hand, when variously examining the depth of the finger hanging groove, when targeting a housewife or the like who is stretching a nail, the effective depth for the finger hanging operation on the finger hanging groove is from the edge on the front side of the door. With the line extending in the width direction of the door as a base line, the depth from the base line to the deepest part of the finger-holding groove concave surface needs to be at least about 5 mm, and preferably has a depth of 7 mm or more. It is technically difficult to bring the decorative sheet portion into close contact with the concave surface having such a small curvature by the vacuum processing method. In particular, recently, it is required that the decorative sheet be made of a material that does not affect the environment, such as generation of dioxin during incineration. Sheets made of such a material generally have poor workability, and the small Since many of them have poor adhesion to a curved portion having a curvature, the above-described phenomena of generation of wrinkles and tearing are remarkable.

  Although it would be possible to cover only the finger-holding groove manually with a separate decorative sheet or the like, however, this lacks mass productivity, increases man-hours, and requires a great deal of cost. The joint between the decorative sheet on the surface and the decorative sheet covering the finger hanging groove is exposed, and is not suitable for a door that attempts to give a wall panel-like appearance.

  In order to solve the above-mentioned problems, we have conducted intensive research and have devised a process of manufacturing a decorative panel by attaching a decorative sheet to the front and back surfaces of a wooden panel using a vacuum forming machine by a vacuum processing method. At the same time, a device capable of attaching a decorative sheet to a curved surface having a small curvature has been separately developed, and the depth of the finger hanging groove is reduced by the above-described device and the device by the vacuum processing method. Even if the depth was such that the concave portion of the finger hanging groove could not be covered by the portion, it could be surely covered.

  Therefore, the problem to be solved by the present invention is to form a U-shaped cross-section finger-holding groove having a depth effective for operation as a handle on one of the small faces of the plate-shaped door base material and to perform vacuum processing. A handle structure of a plate-like door in which the concave surface of the finger-holding groove is covered with a part of a decorative sheet stuck to the front surface side of the panel, an opening / closing door provided with a plate-like door having the handle structure, and provided on a wall surface And a wall structure in which a surface of an opening / closing door that opens and closes an opening of the storage shelf provided constitutes at least a part of a wall surface.

  The handle structure of the plate-shaped door according to the present invention is a handle structure of the plate-shaped door manufactured by bringing a decorative sheet into close contact with the surface of the plate-shaped door base material by a vacuum processing method, and a part of the decorative sheet is formed. The door base is in close contact with a concave surface that is formed on one edge surface of the door base and forms a finger-holding groove having a U-shaped cross section, and the concave surface is covered with one decorative sheet together with the surface of the door base. And that the depth of the finger hook groove from the edge portion of the door base material is formed with a dimension larger than the depth dimension that enables close contact processing of the decorative sheet to the concave surface by a vacuum processing method. Features.

  In the device according to claim 2, the dimension in the depth direction of the finger hook groove from the deepest part of the finger hook groove to the edge of the plate door is smaller than the front surface side of the plate door. It is characterized in that the side is formed longer.

  The opening and closing door according to the present invention includes a plate-like door having the above-described handle structure.

  According to a fourth aspect of the present invention, there is provided an opening / closing door having a pair of plate-like doors having the handle structure according to the second aspect arranged so that finger-hook grooves are opposed to each other, and the pair of plate-like doors is configured to be a double door. It is characterized by the following.

  The wall structure according to the present invention has a storage shelf and the opening / closing door according to claim 3 or 4 disposed so as to openably and closably cover an opening of the storage shelf, and in a closed state of the opening / closing door. The surface of the plate-like door constitutes at least a part of the wall surface.

  According to the handle structure of the plate-shaped door of the present invention, the handle portion of the door does not protrude to the indoor side, and of course, the plate-shaped door is not configured such that the recess for handling is exposed on the surface of the door. It is possible to form a living room space which has a single panel shape and is designed as if the surface of the plate-like door is a part of a wall surface. In addition, the finger hanging groove has a depth effective for finger hanging operation, and even a concave surface of such a depth is reliably covered with a decorative sheet portion integral with a decorative sheet on the surface of the plate-shaped door, Of course, the upper appearance is good, and there is no risk of damaging the nails and fingertips during the finger hanging operation.

  In the handle structure for a plate-like door according to claim 2, the dimension in the depth direction of the finger-holding groove from the deepest part of the finger-holding groove to the edge of the plate-like door is on the back side compared with the front side of the plate-like door. Since the side is formed to be longer, a gap between the front edge (front side) and the rear edge (back side) of the plate-like door has a slit shape, and a finger hook groove in the door is formed. It is possible to clearly indicate the position or site where it is.

  The opening / closing door of the present invention is provided with a plate-like door having a handle structure having the above-described structure, and the opening-and-closing door is a single plate-like door, and one of the foremost surfaces has a depth sufficient for operation and has a concave surface. Is provided with a finger hanging groove which is covered with a part of the decorative sheet on the surface of the plate-like door, so that the opening / closing door which can be easily opened and has excellent appearance can be provided.

  In the double-door (double-opening) door according to the fourth aspect, a slit is formed between the left and right doors to provide a preferable appearance in terms of design and to clearly indicate the position of the handle by the slit. it can.

  According to the wall structure of the present invention, the surface of the door that opens and closes the opening of the storage shelf constitutes at least a part of the wall surface. Can be obtained in the living room space where the wall is melted into the wall.

  A vertically long oak material is used as a door base material, and a U-shaped cross-section finger hook groove is formed from one upper end to the lower end in one fore-edge surface of the base material in the longitudinal direction. In the step of attaching a synthetic resin decorative sheet to the front and back surfaces of the door base material using a vacuum forming machine, a predetermined process and device are used to apply the decorative sheet to the front side of the door base material using a separately developed technology. After a part of the synthetic resin decorative sheet to be attached is attached to the concave surface of the finger-holding groove, predetermined trimming is performed in a trimming step to manufacture an opening / closing door.

  Apart from the case where the mounting shelf protrudes in the room direction and the edge of the door is located at the corner of the room, apart from the case where the edge of the door is located at the corner of the room, If the surface of the door is located at the same position as the wall surface or the surface of the adjacent door, a slit for inserting a finger must be formed at the edge of the door on which the finger groove is formed. Therefore, the dimension in the depth direction of the finger hook groove from the deepest part of the finger hook groove to one edge of the plate door is set such that the back side of the plate door is longer than the front side, and the surface of the plate door is A slit for inserting a finger is formed between the side edge and another member adjacent to the plate-like door.

  When the pair of doors are arranged so that the finger-holding grooves are opposed to each other to form a double door, the slit is formed at the edges of the left and right doors. In the opening / closing door, there is no need to make the difference between the front side and the back side of the dimension in the depth direction of the finger hanging groove so large.

  As the wall surface structure, for example, an accommodation shelf is provided on the whole or a part of the wall surface, and the opening / closing door is arranged so as to open and close the opening of the accommodation shelf. When the opening and closing door is arranged in a double door (double door), the double door is disposed. On a wall surface on which a number of opening and closing doors are arranged in a vertical direction or a horizontal direction, the slit has a line pattern of the entire wall.

  FIG. 1 is a cross-sectional plan view in which a part of an opening / closing door for double doors (double doors) is removed, and FIG. 2 is a cross-sectional plan view in which a part of a one-sided opening / closing door is removed. FIG. 3 is an enlarged partial cross-sectional view showing a finger-holding groove in the double-door opening / closing door shown in FIG. 1, and FIG. FIG. 5 is a partially enlarged cross-sectional view showing the upper and lower edges of the door. FIG. 6 is a perspective view of a main part showing an example in which the opening and closing door is arranged in a double-opening (double-opening) shape, and FIG. 7 is a front view of a wall structure showing an example in which the surface of the opening and closing door is arranged as a part of the wall surface. is there.

  In the drawing, reference numeral 1 denotes a plate-like door, and a door substrate 2 having a vertically-long rectangular plate shape made of an oak material or the like having a predetermined height, width, and thickness is provided on the front and back surfaces of the door substrate 2. A combination of an adhesive application step, a step of attaching a decorative sheet to the front and back surfaces of the door substrate 2, a step of adhering to a finger hook groove, a step of attaching a decorative tape to upper and lower small faces, a trimming step, and the like. It is manufactured. The final sticking process of the decorative sheets 6 and 7 to the front surface 2a and the back surface 2b of the door substrate 2 is performed by a vacuum processing method using a vacuum forming machine (not shown).

  In the handle structure 10 of the plate-like door 1 manufactured as described above, a finger-holding groove 5 having a U-shaped cross section is formed on one of the fore-edge faces 3 of the door base 2 in the vertical direction. A part 6a of the decorative sheet 6 adhered to the surface 2a of the door base material 2 is brought into close contact with the concave surface 5a constituting the above, and the surface 2a of the door base material 2 and the concave surface 5a And is configured to cover

  Usually, when attaching a decorative sheet to a plate material by a vacuum forming method using a vacuum forming machine, if the decorative sheet is also to be brought into close contact with a concave portion formed on the plate material, the concave portion has a certain degree of curvature. If the recess is large and the depth of the recess is not shallow, it will not adhere. However, according to the apparatus and processing steps developed separately, the curvature of the recess is small and the depth of the recess is very deep. Therefore, the depth of the finger hanging groove 5 is set to a depth that allows the finger hanging operation to be easily performed.

  When the finger hanging groove 5 is formed, for example, when the storage shelf is projected in the room direction and one of the fore-edge surfaces 3 of the plate-like door 1 covering the storage shelf is located at a corner in the room. May be formed by simply forming the finger hanging groove 5 on the fore-edge surface 3 at a predetermined depth in the width direction of the plate, but the plate-like door 1 is flush with the adjacent wall panel P (FIG. 7). When the one edge 3 is located at the corner of the room, or when the two plate-like doors 1 are arranged in a double-opened manner (FIG. 6), the finger-holding groove 5 Must have such a shape that a slit S for inserting a finger (FIG. 7) is formed on one end face side of the plate-like door 1.

  Therefore, in the embodiment, as clearly shown in FIGS. 3 and 4, the front edge 3 a of the plate-like door 1 is closer to the inside (closer to the plate width direction) than the rear edge 3 b, that is, The dimension in the depth direction f of the finger hook groove 5 from the deepest portion 5b of the finger hook groove 5 to the edge of the door base 2 is a dimension 3aL from the front edge 2a side edge 3a of the door base 2. The dimension 3bL of the door substrate 2 up to the edge 3b on the back surface 2b side is longer than that of the door base material 2 so that the distance between the edge 3a on the front surface 2a side and the edge 3b on the back surface 2b side is increased. The slit S is formed. Further, the slit S is set to be large in the case of the single-sided plate-like door 1 as shown in FIG. 4, and the slit S is set in the case of the double-sided plate-like door 1 as shown in FIG. S is set small. In the case of a double door (double door) as shown in FIG. 3, since the left and right plate-like doors 1 and 1 have slits S respectively, it is possible to secure a wide slit with both slits S and S. Because you can.

  In the embodiment, the thickness of the door base material 2 is 21 mm, the width of the opening of the finger hanging groove 5 is 12 mm, the concave surface 5a is R6, and the depth of the finger hanging groove 5 effective for finger hanging operation is on the surface 2a side. The depth from the edge 3a to the deepest part 5b of the finger hanging groove 5, that is, the dimension 3aL. Therefore, when targeting a housewife extending a nail, the dimension 3aL is at least 5 mm or more, preferably 7 mm or more. Set to. In the embodiment, it is set to 7 mm. The dimension 3bL is 15 mm in FIG. 3 and 23 mm in FIG.

  As shown in FIGS. 1 and 2, the other fore-face 4 of the door base material 2 is a flat surface, so that the other end 6 b of the decorative sheet 6 adhered to the surface 2 a by a normal vacuum processing process Can be closely coated. As shown in FIG. 5, a small-sized tape 8 made of the same material as the decorative sheets 6 and 7 is attached to the upper and lower small edges of the door base material 2, and the rear side corner and the vertical corner of the plate-like door 1 are attached. Are trimmed in a predetermined trimming step.

  The plate-like door 1 having the handle structure 10 formed as described above is attached as an opening / closing door 21 that covers the opening of the storage shelf 31 provided on the wall surface P, as shown in FIGS. When the opening / closing door 21 is one-sided, the plate-like door 1 of the form shown in FIG. 4 is used, and when the door 21 is double-opened (double-sided), the plate-like door 1 of the form shown in FIG. 3 is used.

  When the opening / closing door 21 is attached as described above, as shown in FIG. 7, the slit S presents a uniform slit pattern on the wall surface, which is a preferable form as an interior design of the room.

  In the embodiment, the example in which the handle structure is formed in the plate-like door in the vertical direction is shown. However, the handle structure can be provided at the upper edge or the lower edge of the hinged door or the like. It is also possible to provide a panel and interior design a wall surface having a slit with the wall panel.

It is a cross-sectional plan view in which a part of an opening / closing door for double doors (double doors) is removed. FIG. 3 is a cross-sectional plan view in which a part of the one-way opening / closing door is removed. FIG. 2 is a partially enlarged cross-sectional view showing, in an enlarged manner, a finger hook groove in the double-door opening door shown in FIG. 1. FIG. 3 is a partially enlarged cross-sectional view showing, in an enlarged manner, a finger hook groove in the one-way opening / closing door shown in FIG. 2. FIG. 4 is a partially enlarged cross-sectional view showing upper and lower edges of an opening / closing door. It is a perspective view of the important section showing the example which arranged the opening and closing door in the double doors (double doors) shape. It is a front view of the wall surface structure which shows the example arrange | positioned so that the surface of an opening / closing door might become a part of wall surface.

Explanation of reference numerals

DESCRIPTION OF SYMBOLS 1 Plate-shaped door 2 Door base material 2a Surface 2b Back surface 3 One edge 3a Front edge 3b Back edge 4 The other edge 5 Finger groove 5a Concave surface 5b Deepest portion 3aL Deepest portion 5b to front edge 3a 3bL Dimension from the deepest part 5b to the edge 3b on the back side 6 Decorative sheet adhered to the front surface 2a 6a Part of the decorative sheet 7 Decorative sheet adhered to the back surface 8 Upper and lower edges 9 Edge tape 10 Handle Structure 21 Opening / closing door 31 Storage shelf f Depth direction of finger hanging groove P Wall panel S Slit

Claims (5)

  A handle structure for a plate-shaped door manufactured by adhering a decorative sheet to a surface of a plate-shaped door base material by a vacuum processing method, wherein a part of the decorative sheet is formed on one foreface of the door base material. And is in close contact with a concave surface forming a finger-shaped groove having a U-shaped cross section, and the concave surface is covered by a single decorative sheet together with the surface of the door substrate, and the concave surface from the edge of the door substrate. A handle structure for a plate-like door, wherein a depth of a finger hook groove is formed to be larger than a depth dimension which enables a close contact processing of the decorative sheet to the concave surface by a vacuum processing method.   The dimension in the depth direction of the finger hanging groove from the deepest part of the finger hanging groove to the edge of the door base material is formed such that the back side of the door base material is formed longer than the front side of the door base material. The handle structure for a plate-like door according to claim 1.   An opening / closing door comprising a plate-shaped door having the handle structure according to claim 1.   An opening / closing door, comprising: a pair of plate-like doors having the handle structure according to claim 2 arranged so that finger-holding grooves are opposed to each other;   A storage shelf, and the opening / closing door according to claim 3 or 4 disposed so as to openably and closably cover an opening of the storage shelf, and in a closed state of the opening / closing door, the surface of the plate-like door forms a wall. A wall structure comprising at least a part thereof.

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