JP2007321370A - Double sliding door and its manufacturing method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a relatively easy-to-manufacture double sliding door which hardly causes an aged deterioration, and which is in harmony with an atmosphere of a house. <P>SOLUTION: In this double sliding door 10, inclined planes 16 and 36 for obliquely forward or obliquely backward movement are formed at door ends 14 and 34 adjacent to each other in closed positions, respectively. The door comprises a core material 50, and a surface material 52 for covering an outer surface of the core material. The core material 50 comprises a door end-side core material 54 in which an inclined plane portion 54a is formed at a door end-side leading end, and a back end-side core material 56 which forms the back end side of the door. The surface material 52 comprises a surface sheet 60 with flexibility, and surface plate materials 62, 64, 66 and 68 which are provided on the backside of the surface sheet 60. The surface material 52 has the surface sheet 60 folded so that obliquely opposed surfaces of the surface plate materials 62, 64, 66 and 68 can get closer to one another; the surface plate materials 62, 64, 66 and 68 are stuck on the outer surface of the door end-side core material 54; and the slopes 16 and 36 for obliquely forward or obliquely backward movement are formed at the door ends adjacent to each other. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a sliding door used as a door for partitioning a part of a house or used as a door of a built-in furniture such as a closet door, and a manufacturing method thereof.

  Conventionally, several sliding doors that are flatly arranged (planarly arranged) in a closed position have been proposed.

JP 2005-23539 A

Conventional sliding doors that are flat (planar) in a closed position are made of metal. For example, in a wooden house or a wooden house, the sliding door may be functionally made of metal. There is a need for a sliding door with a wood texture that matches the part.
Moreover, as an indoor door, when used for an opening / closing partition, a closet door, etc., the surface is clean and does not cause aging such as warpage, and it is easy to process in the manufacturing stage and does not require labor. There is a request that must be done.
Therefore, a main object of the present invention is to provide a sliding door that can be manufactured relatively easily and that does not easily change over time, and is in harmony with the atmosphere of a house.

In the sliding door according to claim 1 of the present invention, a plurality of flatly arranged (planar) doors move in a diagonally forward and / or diagonally backward direction when opened and closed, and one is parallel on the other front surface. In the sliding door formed so as to move in the closed position, the doors adjacent to each other in the closed position are formed with slopes for moving diagonally forward or diagonally backward, and the door is composed of the core material and the outer surface of the core material. And a core material is formed with a sloped portion at the front end of the door tip, and a door side core material having a substantially flat surface on the front and back sides following the door tip, A rear end side core material forming the rear end side, the surface material has a flexible surface sheet, and a surface plate material provided on the back side of the surface sheet, the surface plate material is , At least, the boundary between the slope portion at the front end of the core and the front side surface following the front end A sticking surface corresponding to the length and the sticking surface between the corner of the door and the slope of the door tip side tip and the corner of the boundary between the back side surface following the door tip end, and the boundary A diagonally facing surface having an angle corresponding to a corner is formed, and the surface material is folded so that the diagonally facing surface of the surface plate material approaches, and the surface plate material is attached to the outer surface of the door-end side core material. It is a sliding door that is worn and has an inclined surface for moving diagonally forward or diagonally behind the adjacent door tips.
In the sliding door according to claim 2 of the present invention, the door-end side core member includes a door-edge ridge corner surface continuously provided at an angle of approximately 90 degrees on a substantially planar front side surface, and the door-edge ridge corner surface portion. And the surface plate is at least the corner of the boundary between the front side and the door edge ridge corner, and the door edge ridge corner, followed by the surface plate material. A bonding surface corresponding to a corner portion of the boundary with the slope portion, a length between the corner portion of the boundary portion between the slope portion and the back side surface, and a sticking surface in the door-end side core material is formed, and The sliding door according to claim 1, wherein an oblique facing surface having an angle corresponding to a corner portion is formed.
The sliding door according to claim 3 of the present invention is the sliding door according to claim 1 or 2, wherein the surface material is spanned between the door end side core material and the rear end side core material in a planar shape. It is a sliding door.
In the sliding door according to claim 4 of the present invention, the surface plate member is formed in a planar shape in which the core-side attachment surface and the surface sheet-side surface are parallel to each other, and corresponds to the corner portion of the boundary of the core member. The cross-section V-shaped diagonally opposing surface formed by cutting from the bonding surface corresponding to the bonding surface of the core material toward the surface on the surface sheet side is formed at the position. It is a sliding door described in any one.
According to a fifth aspect of the present invention, the sliding door is formed of a pair of left and right sliding doors, and one sliding door that moves obliquely forward when moving from the closed position to the open position is the front end on the door side. The angle of the boundary between the slope portion of the door and the front side surface following the door-end side tip is formed at an acute angle, and the other sliding door is the back side surface following the slope portion of the door-end side tip and the door-end side tip. The sliding door according to any one of claims 1 to 4, wherein an angle of a boundary between the first door and the second door is an acute angle.
The sliding door manufacturing method according to claim 6 of the present invention is such that a plurality of doors arranged flat (planar) in a closed position move obliquely forward and / or obliquely rearward when one is opened and closed, and one is the front of the other. In the manufacturing method of the sliding door formed so as to move in parallel, a door-side core material in which a slope portion is formed at the front end of the door-end and the front side surface and the back side surface following the door tip are formed in a substantially flat surface. Forming a core material having a rear end side core material forming the rear end side of the door, forming a core material, and at least a core material door on the back surface side of the flexible topsheet The length between the corner of the boundary between the slope at the front end and the front side following the door tip and the corner at the boundary between the slope at the front end and the back side following the door tip And a slant having an angle corresponding to the corner of the boundary. Forming a surface plate on which the facing surface is formed, forming the surface material, and the surface material is folded so that the diagonally facing surface of the surface plate is brought close to the surface plate, and the surface plate is made into a door-side core material And forming a door on the adjacent door tips to form a slope for moving diagonally forward or diagonally backward, and forming a door.
The sliding door manufacturing method according to claim 7 of the present invention is characterized in that the door-end side core material includes a door-end ridge angle surface portion continuously provided at an angle of approximately 90 degrees on a substantially planar front side surface, and the door-edge ridge angle surface portion. Subsequently, the surface plate material has at least a corner portion of the boundary between the front side surface and the door edge ridge corner surface portion, and the door edge ridge angle surface portion in the door tip side core material. A bonding surface corresponding to a bonding surface in the corner portion of the boundary with the slope portion and the length between the corner portion of the boundary portion between the slope portion and the back side surface and the door-end side core material is formed, and It is a manufacturing method of the sliding door of Claim 6 in which the diagonal opposing surface which has an angle corresponding to the corner | angular part of a boundary was formed.
In the manufacturing method of the sliding door according to claim 8 of the present invention, the position corresponding to the corner of the boundary of the core material is directed from the bonding surface corresponding to the bonding surface of the core material to the surface on the surface sheet side. It is a manufacturing method of the sliding door of Claim 6 or 7 which cuts and forms the diagonal opposing surface of a V-shaped cross section, and forms a surface board | plate material.

According to this invention, an inclined surface is formed for the adjacent door tips to move diagonally forward or diagonally backward in the closed position, and the door has the core material and the surface material covering the outer surface of the core material. The core is formed with a sloped portion at the front end of the door tip, and the door side core material with the front side surface and the back side surface following the door tip formed in a substantially flat surface and the rear end side of the door. An end-side core material, the surface material has a flexible surface sheet, and a surface plate material provided on the back side of the surface sheet, and the surface plate material is at least a door of the core material The length between the corner of the boundary between the slope at the front end and the front side following the door tip and the corner at the boundary between the slope at the front end and the back side following the door tip And a sticking surface corresponding to the sticking surface is formed, and an obliquely facing surface having an angle corresponding to the corner portion of the boundary is formed, and the surface material is a surface The top sheet is bent so that the diagonally opposite surfaces of the material are brought close to each other, and the surface plate material is adhered to the outer surface of the door-end side core material, and moves to the adjacent door tips in the diagonally forward or diagonally backward direction. As the slopes are formed, multiple doors that are flat (planar) in the closed position move diagonally forward and / or diagonally backward when opened and closed, and one moves in parallel on the other front surface. The sliding door formed in the above can be manufactured relatively easily, and it is difficult to cause secular change, and the sliding door harmonized with the atmosphere of the house can be obtained.
According to invention of Claim 2, the said door-end side core material is a back side surface following the door-end ridge angle face part continuously provided with the angle of about 90 degree | times on the substantially planar front side surface, and this door-end ridge angle face part. The surface plate is at least a corner portion of the boundary between the front side surface and the door edge ridge corner surface portion, and the door edge ridge angle surface portion and the slope portion following the edge surface core material. The bonding corner corresponding to the corner of the boundary and the length between the corner of the boundary between the slope portion and the back side surface and the bonding surface of the door-side core material is formed, and corresponds to the corner of the boundary. Since the diagonally facing surfaces having the above angles are formed, the door tips are not sharpened, and a space is formed between adjacent door tips in the closed position, and the left and right doors are in close contact with each other at the door tips. Even without it, you will not feel unnaturalness.
According to the invention of claim 3, since the surface material spans between the door-end side core material and the rear end-side core material, it is constructed in a planar shape, so that a door having a flat surface can be obtained. .
According to the invention of claim 4, the surface plate material is formed in a planar shape in which the core-side bonding surface and the surface sheet-side surface are parallel, and at a position corresponding to the corner of the boundary of the core material, Since a diagonally facing surface with a V-shaped cross section formed by cutting from the bonding surface corresponding to the bonding surface of the core material toward the surface on the surface sheet side is formed, along the corner of the core material, The surface plate material can be adhered and adhered to the outer surface of the core material.
According to the invention of claim 5, the sliding door is formed as a pair of left and right, and one sliding door that moves obliquely forward when moving from the closed position to the open position includes the slope portion at the tip of the door tip side. The angle of the boundary with the front side surface following the door-end side tip is formed at an acute angle, and the other sliding door has a boundary between the slope portion of the door-side end and the back side surface following the door-side tip. Since the angle is formed at an acute angle, the left and right sliding doors can be opened and closed corresponding to the angle.
According to invention of Claim 6, the slope part is formed in the door tip side front-end | tip, and the door end side core material in which the front side surface and back side surface following this door tip were formed in the substantially plane, Forming a core material having a rear end side core material to be formed; forming a core material; and on the back surface side of the flexible topsheet, at least a slope portion at the front end side of the core material, Corresponding to the corners at the boundary with the front side following the door end and the slope between the tip of the door tip and the corner between the back side following the door tip and the sticking surface Forming a surface plate on which a sticking surface is formed and forming a diagonally facing surface having an angle corresponding to a corner of the boundary; and forming the surface material; and the surface material is diagonally opposed to the surface plate The surface sheet is folded so that the surfaces are close, the surface plate is attached to the outer surface of the door-side core, and the adjacent door-end Forming a slope for moving diagonally forward or diagonally rearward, and forming a door, so that a plurality of doors arranged flat (planar) in a closed position are obliquely forward and / or A sliding door formed so as to move obliquely rearward and one side in parallel on the other front surface can be manufactured relatively easily.
According to the invention of claim 7, the door-end side core material includes a door-side ridge corner surface continuously provided at an angle of about 90 degrees on a substantially flat front surface, and a back side surface following the door-edge ridge corner surface portion. The surface plate is at least a corner portion of the boundary between the front side surface and the door edge ridge corner surface portion, and the door edge ridge angle surface portion and the slope portion following the edge surface core material. The bonding corner corresponding to the corner of the boundary and the length between the corner of the boundary between the slope portion and the back side surface and the bonding surface of the door-side core material is formed, and corresponds to the corner of the boundary. Since the diagonally facing surface having an angle formed is formed, the manufactured door does not have a sharp tip, and a space is formed between adjacent door tips in the closed position. Even if the left and right doors are not in close contact, you will not feel unnaturalness.
According to invention of Claim 8, it cuts toward the surface of the surface sheet side from the sticking surface corresponding to the sticking surface of a core material in the position corresponding to the corner | angular part of the said core material. Since the diagonally opposing surfaces of the mold are formed to form the surface plate material, the surface plate material can be adhered and adhered to the outer surface of the core material along the corners of the core material.

  The above-mentioned object, other objects, features, and advantages of the present invention will become more apparent from the following description of the best mode for carrying out the invention with reference to the drawings.

FIG. 1 is a front view of a sliding door device according to an embodiment of the present invention, and FIG. 2 is a plan view of the sliding door device according to an embodiment of the present invention. These are sectional illustrations of the sliding door which is one embodiment of this invention.
4 to 8 are illustrative views showing manufacturing steps of a core material and a surface material constituting the door according to the embodiment of the present invention.

The sliding door device includes a sliding door 10, and the sliding door 10 can be used as an indoor door, an opening / closing partition, or a door of a closet door. Particularly suitable for use as a closet door, in a closed position, a plurality of doors arranged in a flat arrangement (planar arrangement) move diagonally forward and / or diagonally backward when opening and closing. And one is formed to move in parallel on the other front surface.
The sliding door 10 has a traveling unit attached thereto, and travels along the rail of the traveling unit, so that when the door is opened and closed, it moves diagonally forward and / or diagonally backward, and one moves in parallel on the other front surface. Is formed.

  The sliding door 10 is formed as a pair of left and right, and when the flat door is placed in a closed position (planar placement), the door tip that partially overlaps the adjacent sliding doors 10 does not become an obstacle at the time of pulling. A slope for moving diagonally forward or diagonally backward is formed.

  That is, one sliding door 12 (that is, the sliding sliding door 202) that moves obliquely forward when moving from the closed position to the open position is the slope 16 at the front end side of the door tip 14 and the door tip side. The angle of the boundary with the front side 18 following the slope 16 at the front end is formed as an acute angle (30 ° to 60 °), and the back side following the slope 16 at the front end and the slope 16 at the front end. The other sliding door 32 (i.e., the sliding door 204) is formed with an obtuse angle at the boundary with 20 and an inclined portion 36 at the tip of the door tip side of the door tip 34 and an inclined portion at the tip of the door tip side. 36 is formed at an obtuse angle, and the angle of the boundary between the slope 36 at the front end of the door and the back side 40 following the slope 36 at the front of the door is an acute angle (30 °). To 60 °).

  As shown in FIGS. 3 to 7, the sliding door 12 includes a core material 50 and a surface material 52 that covers the outer surface of the core material 50, and the surface material 52 is the surface of the core material 50, that is, the door end side. It extends between the core material 54 and the rear end side core material 56 in a planar shape.

The core member 50 includes a prismatic door-end side core member 54 that forms the door-end-side front end, and a prismatic rear-end-side core member 56 that forms the rear end side of the sliding door 10.
The door tip side core member 54 has a sloped portion 54a at the tip of the door tip side, and a front side surface 54b and a back side surface 54c following the slope portion 54a at the tip of the door tip side are formed in a substantially flat surface.
The door-end side core member 54 reaches the rear side surface 54c following the door-end ridge angle surface portion 54d, which is connected to the substantially planar front side surface 54b at an angle of approximately 90 degrees, and the door-edge ridge angle surface portion 54d. And a slope portion 54a.
The rear end side core member 56 has a thickness that is the same as the length between the front side surface 54b and the back side surface 54c of the door end side core member 54, and has a substantially planar front side surface 56b and a substantially planar shape. The rear side surface 56c of the front side surface 56b and the rear side surface 56c are formed with a ridge angle surface portion 56d connected to the front side surface 56b and the rear side surface 56c at an angle of about 90 °, and the cross section is generally omitted. It is formed in a square prism shape.

The door tip side core member 54 of the core member 50 includes a corner portion 54e between the slope portion 54a and the back side surface 54c, a corner portion 54f between the slope portion 54a and the door tip ridge corner portion 54d, and a door tip ridge corner portion. 54d and the corner | angular part 54g of the boundary of the front side surface 54b are provided.
The rear end side core member 56 of the core member 50 includes a corner portion 56e between the front side surface 56b and the ridge corner surface portion 56d, and a corner portion 56f between the back side surface 56c and the ridge corner surface portion 56d.

  As shown in FIG. 7, the core material 50 is formed of a single plate laminated material (LVL; laminated veneer lumbar), medium density fiber board (MDF), particle board, or the like into a substantially prismatic shape. Is constructed by spanning a construction body 58 between a pair of left and right door-end side core members 54 and a rear end-side core member 56, and the door-end side core member 54 is a single-plate laminated material (for preventing warpage or the like). LVL; a laminated veneer lumbar), and a rear end side core member 56 and a construction body 58 are formed of a medium density fiber board (MDF) or the like.

As shown in FIG. 3 to FIG. 6, the surface material 52 is flexible and has a surface sheet 60 having a pattern close to a natural material such as a printed pattern of natural wood grain on the surface, and the surface It has the 1st surface board material 62, the 2nd surface board material 64, and the 3rd surface board material 66 which were provided in the back surface side of the sheet | seat 60. FIG.
The first surface plate member 62, the second surface plate member 64, and the third surface plate member 66 include at least a slope portion 54a at the front end of the core member 50 and a front side surface 54b following the slope portion 54a at the front end of the door tip side. And the length between the corner portion of the boundary between the slope portion 54a at the front end of the door side and the back side surface 54c following the slope portion 54a at the front end of the door tip side, and the front side surface 54b and the back surface as the sticking surface A sticking surface 62a, a sticking surface 64a, and a sticking surface 66a corresponding to the surface of the side 54c are formed.

The first surface plate member 62 is formed in a planar shape in which the core material 50 side sticking surface and the surface sheet 60 side surface are parallel to each other, and the positions corresponding to the corners 54e and the corners 54f of the boundary of the core member 50. In FIG. 2, an oblique facing surface 62b and an oblique facing surface 62c, which are cut in a V-shaped cross section from the attaching surface 62a corresponding to the attaching surface of the core member 50 toward the surface on the surface sheet 60 side, are formed.
The second surface plate 64 is formed in a planar shape in which the core surface 50 side sticking surface 64a and the surface sheet 60 side surface are parallel, and corresponds to the corners 54g and the corners 56e of the boundary of the core material 50. In the position, the diagonally facing surface 64b and the diagonally facing surface 64c formed by cutting into a V-shaped cross section from the bonding surface 64a corresponding to the bonding surface of the core member 50 toward the surface on the surface sheet 60 side are formed. .
The 3rd surface board material 66 is formed in the shape of a plane where the pasting side by the side of core material 50 and the surface by the side of sheet 60 are parallel, and the position corresponding to corner 54e and corner 56f of the boundary of core material 50 In FIG. 2, a facing surface 66b and an oblique facing surface 66c are formed by cutting into a V-shaped cross section from the bonding surface 66a corresponding to the bonding surface of the core member 50 toward the surface on the surface sheet 60 side.

  The fourth surface plate member 68 includes at least a corner portion 54g of the boundary between the front side surface 54b and the door tip ridge corner surface portion 54d in the door tip side core member 54, and a boundary between the door tip ridge corner surface portion 54d and the slope portion 54a that follows. The diagonal facing surface 68b, which has a length between the corner portions 54f and a bonding surface 68a corresponding to the bonding surface in the door-end side core 54, and has an angle corresponding to the corner portion of the boundary, 68c is formed.

The 5th surface board material 70 is formed in the shape of a plane in which the sticking surface on the core material 50 side and the surface on the surface sheet 60 side are parallel, and positions corresponding to the corners 56e and 56f at the boundary of the core material 50. In FIG. 2, an oblique facing surface 70 b and an oblique facing surface 70 c formed by cutting in a V-shaped cross section from the pasting surface 70 a corresponding to the pasting surface of the core member 50 toward the surface on the surface sheet 60 side are formed.
The sixth surface plate member 72 is formed in a planar shape in which the bonding surface on the core member 50 side and the surface on the surface sheet 60 side are parallel, and at the position corresponding to the corner portion 56 f of the boundary of the core member 50. A diagonally facing surface 72b is formed by cutting into a V-shaped cross section from the bonding surface 72a corresponding to the bonding surface of 50 toward the surface on the surface sheet 60 side, and the surface facing the seventh surface plate 74 72c is formed.
The seventh surface plate member 74 is formed in a planar shape in which the bonding surface on the core material 50 side and the surface on the surface sheet 60 side are parallel, and the core material 50 is bonded at a position corresponding to the back surface of the core material 50. A facing surface 74b and a facing surface 74c, which are cut from the sticking surface 74a corresponding to the surface toward the surface on the surface sheet 60 side, are formed.

Further, as shown in FIGS. 5 and 6, the first surface plate member 62 and the fourth surface plate member 68 are obliquely opposed surfaces at both ends having an angle corresponding to the corner portion 54 f of the boundary of the door-end side core member 54. The top sheet 60 is bent so that 62c and the diagonally facing surface 68b are close to each other, and the first surface plate member 62 and the fourth surface plate member 68 are attached to the attachment surface on the outer surface of the door-end side core member 54. In the adjacent door tips, slopes for moving diagonally forward or diagonally backward are formed.
Further, as shown in FIGS. 5 and 6, the first surface plate member 62 and the third surface plate member 66 are obliquely opposed surfaces at both ends thereof having an angle corresponding to the corner portion 54 e of the boundary of the door-end side core member 54. The top sheet 60 is bent so that 62b and the diagonally facing surface 66c approach each other, and the first surface plate member 62 and the third surface plate member 66 are attached to the attachment surface on the outer surface of the door-end side core member 54. In the adjacent door tips, slopes for moving diagonally forward or diagonally backward are formed.
Further, as shown in FIGS. 5 and 6, the second surface plate material 64 and the fourth surface plate material 68 are diagonally opposed surfaces at both ends having an angle corresponding to the corner portion 54 g of the door-end side core material 54. The top sheet 60 is bent so that 64b and the diagonally facing surface 68c approach each other, and the second surface plate member 64 and the fourth surface plate member 68 are attached to the attachment surface on the outer surface of the door-end side core member 54. In the adjacent door tips, slopes for moving diagonally forward or diagonally backward are formed.

Further, as shown in FIGS. 5 and 6, the second surface plate member 64 and the fifth surface plate member 70 are diagonally opposed surfaces at both ends having an angle corresponding to the corner portion 56 e of the boundary of the rear end side core member 56. The top sheet 60 is bent so as to make the 64c and the diagonally facing surface 70b approach each other, and the second surface plate member 64 and the fifth surface plate member 70 are attached to the attachment surface on the outer surface of the rear end side core member 56, A rear end side ridge angle surface portion is formed.
Further, as shown in FIGS. 5 and 6, the fifth surface plate member 70 and the sixth surface plate member 72 are obliquely opposed surfaces at both ends having an angle corresponding to the corner portion 56 f of the boundary of the rear end side core member 56. The top sheet 60 is bent so that 70 c and the diagonally facing surface 72 b are close to each other, and the fifth surface plate member 70 and the sixth surface plate member 72 are attached to the attachment surface on the outer surface of the rear end side core member 56. The rear end side ridge angle surface portion is formed.

The third surface plate member 66 and the seventh surface plate member 74 are attached to the outer surface on the back surface side of the door-end side core member 54 so that the opposed surface 66b and the opposed surface 74b are opposed to each other. A shaped back surface is formed.
Furthermore, the sixth surface plate member 72 and the seventh surface plate member 74 are attached to the attachment surface of the rear surface side outer surface of the rear end side core member 56 so that the opposite surface 72c and the opposite surface 74c face each other. A planar back surface of the sliding door 12 is formed.

The surface material 52 is attached to the front side surface 56 b of the rear end side core member 56 with the rear end side of the second surface plate member 64.
Further, in the surface material 52, a fifth surface plate material 70 and a sixth surface plate material 72 are connected in succession to the second surface plate material 64.
The fifth surface plate member 70 is attached to the ridge angle surface portion 56 d of the rear end side core member 56, and the sixth surface plate member 72 is attached to the back side surface 56 c of the rear end side core member 56.

As the top sheet 60, a plastic sheet such as vinyl chloride or olefin, a veneer sheet obtained by sticking a single board with a natural wood on the surface of a nonwoven fabric, or a resin impregnated paper is suitable.
The surface sheet 60 has flexibility, and a first surface plate member 62, a second surface plate member 64, a third surface plate member 66, a fourth surface plate member 68, a fifth surface plate member 70, and a sixth surface plate member 72 are included. It is adhered to the outer peripheral surface with an adhesive, and is closely adhered even along the sticking surfaces of the door end side core material 54 and the rear end side core material 56 of the core material 50.

  As shown in FIGS. 7 to 10, the other sliding door 32 includes a core material 150 and a surface material 152 that covers the outer surface of the core material 150. It spans between the door end side core material 154 and the rear end side core material 156 and is installed in a planar shape.

The core member 150 includes a prismatic door-end side core member 154 that forms the door-end-side tip, and a prismatic rear-end-side core member 156 that forms the rear end side of the sliding door 110.
The door end side core member 154 has a slope portion 154a formed at the tip of the door tip side, and a front side surface 154c and a back side surface 154b following the slope portion 154a at the tip of the door tip side are formed in a substantially flat surface.
The door-end side core member 154 reaches the rear side surface 154b following the door-end ridge angle surface portion 154d connected to the substantially flat front surface 154c at an angle of approximately 190 degrees, and the door-edge ridge angle surface portion 154d. And a slope portion 154a.
The rear end side core member 156 has a thickness that is the same as the length between the front side surface 154c and the back side surface 154b of the door-end side core member 154, and has a substantially planar front side surface 156c and a substantially planar shape. The rear side surface 156b of the front side surface 156c and the rear side surface 156b is formed with a ridge angle surface portion 156d connected to the front side surface 156c and the rear side surface 156b at an angle of about 90 °, and the cross section is substantially as a whole. It is formed in a square prism shape.

The door tip side core member 154 of the core member 150 includes a corner portion 154e at the boundary between the inclined surface portion 154a and the front side surface 154c, a corner portion 154f at the boundary between the inclined surface portion 154a and the door edge ridge corner surface portion 154d, and a door edge ridge corner surface portion. 154d and the back side surface 154b are provided with a corner 154g at the boundary.
The rear end side core member 156 of the core member 150 includes a corner portion 156e between the back side surface 156b and the ridge corner surface portion 156d, and a corner portion 156f between the front side surface 156c and the ridge corner surface portion 156d.

  As shown in FIG. 7, the core material 150 is formed of a single plate laminated material (LVL; laminated veneer lumbar), medium density fiber board (MDF), particle board or the like in a substantially prismatic shape. Is constructed by spanning a construction body 158 between a pair of left and right door-end side core members 154 and a rear end-side core member 156, and the door-end side core member 154 is a single-plate laminated material (for preventing warpage or the like) LVL; a laminated veneer lumbar), and a rear end side core member 156 and a construction body 158 are formed of a medium density fiber board (MDF) or the like.

As shown in FIGS. 8 to 10, the surface material 152 is flexible and has a surface sheet 160 having a pattern close to a natural material such as a printed pattern of a natural wood grain on the surface, and the surface The sheet 160 includes a first surface plate material 162, a second surface plate material 164, and a third surface plate material 166 provided on the back surface side of the sheet 160.
The first surface plate member 162, the second surface plate member 164, and the third surface plate member 166 include at least a slope part 154a at the front end of the core member 150 and a front side surface 154c following the slope part 154a at the front end of the door side. And the length between the corner of the boundary between the slope 154a at the tip of the door-end side and the back side 154b following the slope 154a at the tip of the door-end and the front side 154c and the back as the attachment surface A sticking surface 162a, a sticking surface 164a, and a sticking surface 166a corresponding to the side 154b are formed.

The first surface plate member 162 is formed in a planar shape in which the core 150 side sticking surface and the surface sheet 160 side surface are parallel, and positions corresponding to the corners 154e and 154f of the boundary of the core member 150. In FIG. 2, an oblique facing surface 162b and an oblique facing surface 162c, which are cut in a V-shaped cross section from the sticking surface 162a corresponding to the sticking surface of the core member 150 toward the surface on the surface sheet 160 side, are formed.
The second surface plate member 164 is formed in a planar shape in which the bonding surface 164a on the core member 150 side and the surface on the surface sheet 160 side are parallel to each other, and at the position corresponding to the corner 154g of the boundary of the core member 150, An oblique facing surface 164b that is cut in a V-shaped cross section from the pasting surface 164a corresponding to the pasting surface of the material 150 toward the surface on the surface sheet 160 side is formed and the facing surface to the seventh surface plate material 174 164c is formed.
The third surface plate member 166 is formed in a planar shape in which the core 50 side sticking surface and the surface sheet 160 side surface are parallel, and positions corresponding to the corners 154e and 156f of the boundary of the core member 150. In FIG. 2, the diagonally facing surface 166b and the diagonally facing surface 166c are formed by cutting the adhesive surface 166a corresponding to the adhesive surface of the core member 150 into a V-shaped cross section from the surface to the surface sheet 160 side.

  The fourth surface plate member 168 includes at least a corner 154g of the boundary between the back side surface 154b and the door edge ridge corner surface portion 154d, and a boundary between the door edge ridge corner surface portion 154d and the inclined surface portion 154a. A diagonally facing surface having a length between the corner portions 154f and a sticking surface 168a corresponding to the sticking surface in the door-end side core 154 and having an angle corresponding to the corner portions 154g and the corner portions 154f of the boundary. 168c and a diagonally opposite surface 168b are formed.

The 5th surface board material 170 is formed in the shape of a plane in which the sticking surface on the core material 150 side and the surface on the surface sheet 160 side are parallel, and positions corresponding to the corner portions 156f and the corner portions 156e of the boundary of the core material 150. In FIG. 2, an oblique facing surface 170b and an oblique facing surface 170c, which are cut into a V-shaped cross section from the sticking surface 170a corresponding to the sticking surface of the core member 150 toward the surface on the surface sheet 160 side, are formed.
The sixth surface plate member 172 is formed in a planar shape in which the bonding surface on the core material 150 side and the surface on the surface sheet 160 side are parallel to each other, and at the position corresponding to the corner portion 156e of the boundary of the core material 150 An oblique facing surface 172b that is cut in a V-shaped section from the pasting surface 172a corresponding to the 150 pasting surface toward the surface on the surface sheet 160 side is formed, and the facing surface to the seventh surface plate member 174 172c is formed.
The seventh surface plate member 174 is formed in a planar shape in which the bonding surface on the core material 150 side and the surface on the surface sheet 160 side are parallel, and the core material 150 is bonded at a position corresponding to the back surface of the core material 150. A facing surface 174b and a facing surface 174c are formed by cutting from the sticking surface 174a corresponding to the surface toward the surface on the surface sheet 160 side.

Further, as shown in FIGS. 9 and 10, the first surface plate member 162 and the fourth surface plate member 168 are obliquely opposed surfaces 162c at both ends thereof having an angle corresponding to the corner of the boundary of the door-end side core member 154. The surface sheet 160 is bent so as to approach the diagonally facing surface 168b, and the first surface plate member 162 and the fourth surface plate member 168 are attached to the attachment surface of the outer surface of the door-end side core member 154, The adjacent door tips are formed with slopes for moving diagonally forward or diagonally backward.
Further, as shown in FIGS. 9 and 10, the first surface plate member 162 and the third surface plate member 166 are obliquely opposed surfaces 162b at both ends having an angle corresponding to the corner of the boundary of the door-end side core member 154. The front surface sheet 160 is bent so that the diagonally facing surface 166c approaches, and the first surface plate member 162 and the third surface plate member 166 are attached to the attachment surface of the outer surface of the door-end side core member 154, The adjacent door tips are formed with slopes for moving diagonally forward or diagonally backward.
Further, as shown in FIGS. 9 and 10, the second surface plate member 164 and the fourth surface plate member 168 are diagonally opposed surfaces 164 b at both ends having an angle corresponding to the corner of the boundary of the door-end side core member 154. The front surface sheet 160 is bent so as to approach the diagonally facing surface 168c, and the second surface plate member 164 and the fourth surface plate member 168 are attached to the attachment surface of the outer surface of the door-end side core member 154, The adjacent door tips are formed with slopes for moving diagonally forward or diagonally backward.

Further, as shown in FIGS. 9 and 10, the third surface plate member 166 and the fifth surface plate member 170 are obliquely opposed surfaces 166 b at both ends having an angle corresponding to the corner of the boundary of the rear end side core member 156. The front surface sheet 160 is bent so as to approach the diagonally facing surface 170b, and the third surface plate member 166 and the fifth surface plate member 170 are attached to the attachment surface on the outer surface of the rear end side core member 56, An end side ridge angle surface portion is formed.
Further, as shown in FIGS. 9 and 10, the fifth surface plate material 170 and the sixth surface plate material 172 have oblique opposing surfaces 170 c at both ends having an angle corresponding to the corner of the boundary of the rear end side core material 156. The surface sheet 160 is bent so as to approach the diagonally facing surface 172b, and the fifth surface plate member 170 and the sixth surface plate member 172 are attached to the attachment surface on the outer surface of the rear end side core member 156, A rear end side ridge angle surface portion is formed.

The second surface plate material 164 and the seventh surface plate material 174 are attached to the outer surface on the back surface side of the door-end side core material 154 so that the diagonally facing surface 164c and the facing surface 174c face each other. A planar back surface is formed.
Further, the sixth surface plate member 172 and the seventh surface plate member 174 are attached to the attachment surface of the rear surface side outer surface of the rear end side core member 156 so that the opposed surface 172c and the opposed surface 174b face each other. A planar back surface of the sliding door 32 is formed.

The surface material 152 is attached to the front side surface 156 c of the rear end side core member 156 with the rear end side of the third surface plate member 166.
Further, in the surface material 152, the fifth surface plate material 170 and the sixth surface plate material 172 are continuously provided following the third surface plate material 166.
The fifth surface plate member 170 is attached to the ridge corner surface portion 156d of the rear end side core member 156, and the sixth surface plate member 172 is attached to the back side surface 156b of the rear end side core member 156.

As the surface sheet 160, a plastic sheet such as vinyl chloride or olefin, a veneer sheet obtained by sticking a single board with a natural wood on the surface of a nonwoven fabric, or a resin-impregnated paper is suitable.
The surface sheet 160 has flexibility, and the first surface plate member 162, the second surface plate member 164, the third surface plate member 166, the fourth surface plate member 168, the fifth surface plate member 170, and the sixth surface plate member 172 are included. It is adhered to the outer peripheral surface with an adhesive, and is closely adhered even along the sticking surfaces of the door end side core material 154 and the rear end side core material 156 of the core material 150.

Next, a method for manufacturing a frame member such as the sliding door described above will be described mainly with reference to FIGS.
First, the door end side core material 54 made of a single plate laminated material (LVL; laminated veneer lumbar), the rear end side made of a medium density fiber board (MDF) and a single plate laminated material (LVL; laminated veneer lumbar). A core member 50 is prepared by fixing a construction body 58 made of medium density fiberboard (MDF) and particle board between the core member 56 and the core member 56.
In any case, since the core material 50 must be able to prevent warpage of the entire core material, a single-plate laminate material is suitable. However, this single-plate laminate material, fiberboard, particle You may make it use it, mixing a board.

Next, the first surface plate member 62, the second surface plate member 64, the third surface plate member 66, the fourth surface plate member 68, the fifth surface plate member 70, and the sixth surface plate member 72 having a substantially trapezoidal cross section, for example, medium A surface plate material 80 made of a density fiber board (MDF) plate material is prepared, and a flexible surface sheet 60 such as vinyl chloride or olefin is attached to one surface thereof.
Then, at the depth reaching the back surface of the surface sheet 60 toward the surface sheet 60, the surface plate material 80 is provided with corners 54e, 54f, 54g, 56e and 56 at the boundary of the core material 50. V-cut processing with an inclination angle corresponding to 56f is performed, and the opposite ends 62b, the diagonally facing surface 62c, the diagonally facing surface 64b, the diagonally facing surface 64c, the diagonally facing surface 66c, the diagonally facing surface 68b, and the diagonally facing surface are formed at both ends. 68c, the diagonally facing surface 70b, the diagonally facing surface 70c, and the diagonally facing surface 72b.
The V-cut processing refers to a method in which a V-shaped groove is cut from the back surface of the surface plate material 80 to a position just before the surface sheet 60 to form a V-shaped groove.
The position where the V-cut processing is performed is a position corresponding to the length between each corner portion 54e, corner portion 54f, corner portion 54g, corner portion 56e and corner portion 56f of the core material 50, and is formed by performing the V-cut processing. The diagonally facing surface 62b and the diagonally facing surface 66c, the diagonally facing surface 62c and the diagonally facing surface 68b, the diagonally facing surface 64b and the diagonally facing surface 68c, the diagonally facing surface 64c and the diagonally facing surface 70b, which are diagonally opposed, are formed by the V-shaped grooves. The angle formed by the surface 70c and the diagonally facing surface 72b is V-cut processed so as to form an inclination angle corresponding to the corner portion 54e, the corner portion 54f, the corner portion 54g, the corner portion 56e, and the corner portion 56f of the core member 50. .
For example, the V-shaped groove formed by the diagonally facing surface 66c and the diagonally facing surface 62b corresponding to the corner portion 54e of the core member 50 is a 30 ° isosceles triangle, and the diagonally facing surface corresponding to the corner portion 54f of the core member 50. The V-shaped groove formed between 62c and the diagonally facing surface 68b is a 60 ° isosceles triangle, and the V-shaped groove formed between the diagonally facing surface 68c and the diagonally facing surface 64b corresponding to the corner 54g of the core member 50 is 60 °. It is an isosceles triangle of °.

Thus, the third surface plate material 66, the first surface plate material 62, the second surface plate material 64, the fifth surface plate material 70, and the sixth surface plate material 72 are adhered to the back surface of the one surface sheet 60. A material 52 is formed.
The first surface plate member 62 having a substantially trapezoidal cross section is formed with a sticking surface 62a that coincides with the length and outer peripheral surface of the sloped portion 54a of the prismatic core member 50, and is spread more obliquely than the sticking surface 62a. An oblique facing surface 62b and an oblique facing surface 62c that open are formed.

The second surface plate member 64 is bonded to the surface side surface of the door end side core member 54 and the rear end side core member 56 of the core member 50, and the diagonally facing surface 64 b is matched with the corner portion 54 g of the door tip side core member 54. Further, the diagonally facing surface 64c is matched with the corner portion 56e of the rear end side core material 56, and is adhered with an adhesive.
Next, as shown in FIG. 6, the fourth surface plate member 68 is joined to the surface of the door edge ridge corner surface 54d of the door tip side core member 54, and the diagonally facing surface 68c is matched with the corner portion 54g and diagonally opposed. The surface 68b is matched with the corner portion 54f and attached with an adhesive.
Next, as shown in FIGS. 4 to 6, in order to cover the outer peripheral surface of the core material 50, the attachment surface 62 a of the first surface plate material 62 having a substantially trapezoidal cross section is joined to the inclined surface portion 54 a of the core material 50. Then, the diagonally facing surface 62b is attached to the corner 54e of the door-end side core material 54 so as to be attached.
That is, the bonding surface 62a of the first surface plate member 62 having a substantially trapezoidal cross section (the surface opposite to the surface on which the surface sheet 60 is bonded) is made to correspond to the inclined surface portion 54a of the core member 50 with an appropriate adhesive. Glue.
Next, as shown in FIG. 6, the third surface plate material 66 is made to correspond to the back surface of the core material 50, and the third surface plate material 66 is appropriately bonded with an adhesive.
Further, the fifth surface plate member 70 is joined to the surface of the ridge corner surface portion 56d of the rear end side core member 56, the oblique facing surface 70b is matched with the corner portion 56e, and the oblique facing surface 70c is matched with the corner portion 56f, Adhere with adhesive. Further, the sixth surface plate member 72 is bonded to the surface of the rear side surface 56c of the rear end side core member 56, and the diagonally facing surface 72b is made to match the corner portion 56f and adhered with an adhesive.
Further, the seventh surface plate member 74 is joined to the rear surface side surfaces of the door end side core member 54 and the rear end side core member 56, the opposed surface 74b is opposed to the opposed surface 66b of the third surface plate member 66, and the opposed surface 74c is It is made to oppose the opposing surface 72c of the 6-surface board | plate material 72, and it sticks with an adhesive agent.

Next, in order to manufacture the sliding door 32, a first surface plate member 162, a second surface plate member 164, a third surface plate member 166, a fourth surface plate member 168, a fifth surface plate member 170 and a sixth member having a substantially trapezoidal cross section. A surface plate material 180 made of, for example, a medium density fiberboard (MDF) plate, which is a material of the surface plate material 172, is prepared, and a flexible surface sheet 160 such as vinyl chloride or olefin is attached to one surface thereof. To do.
Then, at the depth reaching the back surface of the surface sheet 160 toward the surface sheet 160, the surface plate material 180 is provided with corner portions 154e, corner portions 154f, corner portions 154g, corner portions 156e, and corner portions at the boundary of the core material 150. A V-cut process with an inclination angle corresponding to 156f is performed, and at both ends, an oblique facing surface 162b, an oblique facing surface 162c, an oblique facing surface 164b, an oblique facing surface 164c, an oblique facing surface 166c, an oblique facing surface 168b, an oblique facing surface 168c, an oblique facing surface 170b, an oblique facing surface 170c, and an oblique facing surface 172b are formed.
The V-cut processing refers to a method of cutting a V-shaped groove from the back surface of the surface plate material 180 to a position just before the top sheet 160 to form a V-shaped groove.
The position where the V-cut processing is performed is a position corresponding to the length between each corner portion 154e, corner portion 154f, corner portion 154g, corner portion 156e, and corner portion 156f of the core 150, and is formed by performing the V-cut processing. The diagonally facing surface 162b and the diagonally facing surface 166c, the diagonally facing surface 162c and the diagonally facing surface 168b, the diagonally facing surface 164b and the diagonally facing surface 168c, the diagonally facing surface 166b and the diagonally facing surface 170b, which are formed by the V-shaped grooves The angle formed by the surface 170c and the diagonally opposed surface 172b is V-cut so as to form an inclination angle corresponding to the corner portion 154e, the corner portion 154f, the corner portion 154g, the corner portion 156f, and the corner portion 156e of the core member 150. .
For example, the V-shaped groove formed between the diagonally facing surface 166c and the diagonally facing surface 162b corresponding to the corner portion 154e of the core material 150 is a 30 ° isosceles triangle, and the diagonally facing surface 162c corresponding to the corner portion 154f of the core material 150. The V-shaped groove formed between the diagonally facing surface 168b is an isosceles triangle of 60 °, and the V-shaped groove formed between the diagonally facing surface 168c and the diagonally facing surface 164b corresponding to the corner 154g of the core 150 is 60 °. Isosceles triangle.

Thus, the third surface plate member 166, the first surface plate member 162, the second surface plate member 164, the fifth surface plate member 170, and the sixth surface plate member 172 are adhered to the back surface of the one surface sheet 160. A material 152 is formed.
The first surface plate member 162 having a substantially trapezoidal cross section is formed with a sticking surface 162a that coincides with the length and outer peripheral surface of the slope portion 154a of the prismatic core member 150, and is obliquely expanded from the sticking surface 162a. An oblique facing surface 162b and an oblique facing surface 162c to be opened are formed.

As shown in FIG. 9, the third surface plate member 166 is bonded to the door-side core member 154 of the core member 150 and the back-side surface of the rear-end core member 156, and the diagonally facing surface 166 c is connected to the door-end core member 154. The diagonally facing surface 166b is matched with the corner 156f of the rear end side core material 156 and is adhered with an adhesive.
Next, as shown in FIG. 10, the first surface plate member 162 is joined to the surface of the slope portion 154a of the door-end side core member 154, the diagonally facing surface 162b is matched with the corner portion 154e and the diagonally facing surface 162c. Is matched with the corner portion 154f and attached with an adhesive.
Next, as shown in FIGS. 8 to 10, in order to cover the outer peripheral surface of the core material 150, a sticking surface 168 a of a fourth surface plate member 168 having a substantially trapezoidal cross section on the door edge ridge corner surface portion 154 d of the core material 150. The diagonal facing surface 168b is bonded to the corner portion 154f of the door-end side core material 154, and the diagonal facing surface 168c is bonded to the corner portion 154g of the door-end side core material 154.
That is, the bonding surface 162a of the first surface plate member 162 having a substantially trapezoidal cross section (the surface opposite to the surface on which the surface sheet 160 is bonded) is made to correspond to the inclined surface portion 154a of the core material 150 with an appropriate adhesive. Glue.
Next, as shown in FIG. 10, the second surface plate material 164 is bonded to the back surface of the core material 150, the diagonally facing surface 164b is matched with the corner portion 154g, and the second surface plate material 164 is appropriately bonded with an adhesive. .
Further, the fifth surface plate member 170 is joined to the surface of the ridge corner surface portion 156d of the rear end side core member 156, the oblique facing surface 170b is matched with the corner portion 156f, and the oblique facing surface 170c is matched with the corner portion 156e, Adhere with adhesive. Further, the sixth surface plate member 172 is bonded to the surface of the back side surface 156b of the rear end side core member 156, and the diagonally facing surface 172b is matched with the corner portion 156e and bonded with an adhesive.
Further, the seventh surface plate member 174 is joined to the back side surfaces of the door end side core member 154 and the rear end side core member 156, the opposed surface 174c is opposed to the opposed surface 164c of the third surface plate material 166, and the opposed surface 174b is made the first surface. It is made to oppose the opposing surface 172c of 6 surface board | plate material 172, and it sticks with an adhesive agent.

In the sliding door 10, a pair of sliding doors is constituted by the sliding sliding door 202 and the sliding door 204, and the sliding sliding door 202 and the sliding door 204 form a flat surface in the closed state, and both sliding Each surface of the different door is configured to be in a line.
When in the pulling state, the sliding slide door 202 is configured to move in parallel to the front surface of the sliding slide door 202, and the rear sliding door 204 is configured to move in parallel to the rear side of the sliding slide door 202. Has been.

  The pull slide door 202 includes an upper door support 212 and a lower door support 214 that are provided at two locations on the upper and lower sides.

  The slide door 204 includes an upper door support body 216 provided at the upper part and divided into left and right parts, and a lower door support body 218 provided at the lower part thereof and divided into left and right parts.

The upper door support 212 of the sliding slide door 202 and the upper door support 216 of the sliding door 204 are movably fixed to the upper rail device 220, and the lower door support 214 and the lower door of the sliding door 204 are pulled. The support 218 is movably fixed to the lower rail device 240.
The upper rail device 220 is laid on an upper horizontal member of a housing opening or a furniture opening such as a closet, and the lower rail device 240 is laid on a lower horizontal member of a housing opening or a furniture opening such as a closet. Is done.

  The upper rail device 220 includes a rail bracket 222 fixed to the lower surface of the upper horizontal member, and includes an upper / front guide rail 224 on the front side of the rail bracket 222, and the upper / front guide rail 224 is hung in the lateral direction. It is fixed to the passed upper guide rail support 226 so as to be rotatable in the front-rear direction.

The upper door support 212 includes a roller 212b rotatably fixed to an upper portion of a support arm 212a fixed to the upper portion of the pull slide door 202, and a guide body 212c fixed to the upper portion of the support arm 212a.
The roller 212b of the upper door support 212 is movably supported on the upper part of the upper / front guide rail 224.
Further, the guide body 212c of the upper door support body 212 is fitted into the guide groove 232a of the guide block 232 constituting the rail lock mechanism 228 provided at the end of the upper cross member, in this embodiment, the right end. The guide block 232 is fixed to the rail bracket 222 so as to be pivotable in the vertical direction by a pivot 232b, and the guide body 212c of the upper door support 212 is moved to the back side as it reaches the right end by the guide groove 232a of the guide block 232. The guide body 212c moves upward along the guide groove 232a so as to lift the guide block 232 upward.

As the guide body 212c of the upper door support body 212 is guided toward the back side along the guide groove 232a of the guide block 232, the upper and front guide rails 224 are moved in the upper guide rail support body 226. It turns toward the back side.
The upper guide rail 224 is fixed at an appropriate position by the rail lock mechanism 228.

The upper and rear guide rails 230 of the upper rail device 220 are attached to the rear side of the rail bracket 222.
The upper / back guide rail 230 is fixed so as to movably support a roller 216b which is rotatably fixed to an upper portion of a support arm 216a constituting the upper door support 216 of the slide door 204.

The lower rail device 240 is laid on the upper surface of the lower cross member provided in parallel with the upper cross member.
The lower rail device 240 includes a lower / front guide rail 242 that guides the sliding slide door 202 and a lower / back guide rail 244 that guides the slide door 204.
The lower and front guide rails 242 are provided with a main path 248a and a main path 248b substantially parallel to the lower and rear guide rails 244, and the lower and front guide rails 242 are located near the center of the lower and rear guide rails 244, and In the vicinity of the left end of the guide rail 244, there are provided a conversion path 246a and a conversion path 246b that are inclined toward the lower and rear guide rails 244 and approach each other.
The diverting path 246a and the diverting path 246b form an angle of about 60 degrees with the main path 248a and the main path 248b so as to guide the pulling slide door 202 toward the back side or the front side in an oblique direction. It is formed separately on the left and right sides with an interval slightly narrower than the width.

  The lower / front guide rails 242 and the lower / back guide rails 244 of the lower rail device 240 guide the lower door support 214 and the lower door support 218 of the slide door 204 along the track so as to follow the track. In order to prevent derailment by sandwiching the brace 214a projecting on the lower surface of the lower door support 214 and the brace 218a projecting on the lower surface of the lower door support 218, the rail groove 242a and the rail groove 244a A protruding edge 242b and a protruding edge 244b are formed on the opening edge.

It is a front view solution figure of the sliding door apparatus which is one embodiment of this invention. It is a top view solution figure of the sliding door apparatus which is one embodiment of this invention. It is a sectional view solution figure of the sliding door which is one embodiment of this invention. It is a cross-sectional solution figure which shows the manufacturing process of the core material and surface material which comprise the door which is one Embodiment of this invention. It is a cross-sectional solution figure which shows the manufacturing process of the core material and surface material which comprise the door which is one Embodiment of this invention. It is a cross-sectional solution figure which shows the manufacturing process of the core material and surface material which comprise the door which is one Embodiment of this invention. It is an illustration figure which shows the core material which comprises the door which is one embodiment of this invention. It is a cross-sectional solution figure which shows the manufacturing process of the core material and surface material which comprise the door which is one Embodiment of this invention. It is a cross-sectional solution figure which shows the manufacturing process of the core material and surface material which comprise the door which is one Embodiment of this invention. It is a cross-sectional solution figure which shows the manufacturing process of the core material and surface material which comprise the door which is one Embodiment of this invention. It is a top view solution figure of the state which closed the door shown in FIG. FIG. 2 is an illustrative plan view showing a sliding state of the sliding door shown in FIG. 1. It is a top view solution figure of the lower rail of the sliding door shown in FIG. It is an illustration figure of the upper door support body of a pull slide door. It is an illustration figure of the upper door support body of a slide door. It is a cross-sectional illustration solution figure of the closed state. It is a cross-sectional solution figure of a pulling state. It is a cross-sectional view solution figure of the upper door support body of the closed state. It is a cross-sectional view solution figure of the upper door support body of a pulling state. It is a plane cross-section illustration solution figure of an upper rail apparatus. It is a cross-sectional view solution figure of the lower door support body of the closed state. It is a cross-sectional illustration solution figure of the lower door support body of a pulling state.

Explanation of symbols

10 Sliding door 12 Sliding door (pull sliding door 202)
14 Door tip 16 Slope 18 Front side 20 Back side 32 Sliding door (sliding door 204)
34 Door tip portion 36 Slope portion 38 Front side surface 40 Back side surface 50 Core material 52 Surface material 54 Door tip side core material 54a Slope portion 54b Front side surface 54c Back side surface 54d Door tip ridge corner surface 54e, 54f, 54g Corner portion 56 Rear end side Core material 56b Front side surface 56c Back side surface 56d Edge corner surface portion 56e, 56f Corner portion 58 Construction body 60 Surface sheet 62 First surface plate material 62a Adhering surface 62b Diagonal facing surface 62c Diagonal facing surface 64 Second surface plate material 64a Adhering surface 64b Diagonal Opposed surface 64c Obliquely facing surface 66 Third surface plate material 66a Adhering surface 66b Opposing surface 66c Obliquely facing surface 68 Fourth surface plate material 68a Adhering surface 68b Obliquely facing surface 68c Obliquely facing surface 70 Fifth surface plate material 70a Adhering surface 70b Obliquely Opposing surface 70c Obliquely facing surface 72 Sixth surface plate material 72a Adhering surface 72b Obliquely facing surface 72c Material 74a Adhering surface 74b Opposing surface 74c Opposing surface 80 Surface plate material 150 Core material 152 Surface material 154 Door tip side core material 154a Slope portion 154b Back side surface 154c Front side surface 154d Door tip ridge corner surfaces 154e, 154f, 154g Corner portion 156 End side core material 156b Back side surface 156c Front side surface 156d Edge corner surface portion 156e, 156f Corner portion 158 Installation body 160 Surface sheet 162 First surface plate material 162a Adhering surface 162b Obliquely facing surface 162c Obliquely facing surface 164 Second surface plate material 164a Adhering surface 164b Obliquely facing surface 164c Obliquely facing surface 166 Third surface plate material 166a Adhering surface 166b Obliquely facing surface 166c Obliquely facing surface 168 Fourth surface plate material 168a Adhering surface 168b Obliquely facing surface 168c Obliquely facing surface 170 Fifth surface plate material 170a Adhering Face 170b diagonally opposite 170c Diagonal facing surface 172 Sixth surface plate material 172a Adhering surface 172b Diagonal facing surface 172c Opposing surface 174 Seventh surface plate material 174a Adhering surface 174b Opposing surface 174c Opposing surface 202 Pulling slide door 212 Upper door support 212a Support arm 212b Roller 212c Guide body 214 Lower door support 214a Anti-skid 204 Slide door 216 Upper door support 216a Support arm 216b Roller 218 Lower door support 218a Anti-lock 220 Upper rail device 222 Rail bracket 224 Upper / front guide rail 226 Upper guide rail Support body 228 Rail lock mechanism 230 Upper / back guide rail 232 Guide block 232a Guide groove 232b Axis 240 Lower rail device 242 Lower / front guide rail 242a Rail groove 244a Rail groove 242b Projection edge 244b Protruding edge 244 Lower / back guide rails 246a, 246b Conversion path 248a, 248b Main path

Claims (8)

In a sliding door formed so that a plurality of doors arranged flat (planar) in a closed position move obliquely forward and / or obliquely rearward and one moves in parallel on the other front surface when opening and closing,
An inclined surface is formed for the adjacent door tips to move obliquely forward or obliquely backward in the closed position,
The door has a core material and a surface material covering the outer surface of the core material,
The core material includes a door-side core material in which a slope portion is formed at the front end of the door-end, and the front side surface and the back side surface following the door-end are formed in a substantially flat surface, and the rear end side forming the rear end side of the door A core material,
The surface material has a flexible surface sheet, and a surface plate material provided on the back surface side of the surface sheet,
The surface plate material is at least a corner portion of a boundary between a slope portion at a door-end side tip of the core and a front side surface following the door-end tip, and a slope portion of the door-end tip and a back side following the door-end tip. A sticking surface corresponding to the length between the corners of the boundary with the surface and the sticking surface is formed, and an obliquely facing surface having an angle corresponding to the corner of the boundary is formed,
The surface material is formed by bending the surface sheet so that the diagonally opposed surfaces of the surface plate material are brought close to each other, the surface plate material is adhered to the outer surface of the door-end side core material, A sliding door with a slope to move diagonally backward. The door-end side core member has a door-end ridge corner surface continuously provided at an angle of about 90 degrees on a substantially planar front side surface, and a slope portion reaching the back side surface following the door-edge ridge corner surface portion. ,
The surface plate material is at least a corner portion of the boundary between the front side surface and the door edge ridge corner surface portion, a corner portion of the boundary between the door edge ridge corner surface portion and the slope portion following it, and the slope portion and the back side in the door tip side core material A sticking surface corresponding to the length between the corners of the boundary with the surface and the sticking surface in the door side core material is formed, and an oblique facing surface having an angle corresponding to the corner of the boundary is formed. The sliding door according to claim 1.   The sliding door according to claim 1 or 2, wherein the surface material is laid in a planar manner across the door-end side core material and the rear end-side core material.   The surface plate material is formed in a planar shape in which the core material side adhesive surface and the surface sheet side surface are parallel, and corresponds to the core material adhesive surface at a position corresponding to the corner of the boundary of the core material. The sliding door according to any one of claims 1 to 3, wherein an obliquely facing surface having a V-shaped cross section is formed by cutting from a sticking surface toward a surface on the surface sheet side. The sliding door is formed by a pair of left and right,
One sliding door that moves obliquely forward when moving from the closed position to the open position is formed with an acute angle at the boundary between the slope portion of the door-side tip and the front side surface that follows the door-tip tip. In addition, the other sliding door has a pulling angle according to any one of claims 1 to 4, wherein an angle of a boundary between the slope portion of the front end of the door end and the back side surface following the front end of the door end is formed at an acute angle. Difference door. A method of manufacturing a sliding door formed such that a plurality of doors arranged flat (planar) in a closed position move obliquely forward and / or obliquely rearward and one moves in parallel on the other front surface when opened and closed. In
A door end side core material in which a slope portion is formed at the door tip side tip and the front side surface and the back side surface following the door tip are formed in a substantially flat surface, and a rear end side core material forming the rear end side of the door Forming a core material, forming a core material;
On the back side of the flexible topsheet, at least the corners of the boundary between the door end side tip of the core and the front side surface following the door tip end and the slope part of the door tip end and the slope A sticking surface corresponding to the length between the corners of the boundary with the back side surface following the door-end and the sticking surface is formed, and an oblique facing surface having an angle corresponding to the corner of the boundary is formed. Forming a surface material, and forming a surface material;
In the surface material, the surface sheet is bent so as to approach the diagonally opposite surface of the surface plate material, the surface plate material is adhered to the outer surface of the door-end side core material, Forming a door, forming a slope for moving diagonally backward, and forming a door. The door-end side core member has a door-end ridge corner surface continuously provided at an angle of about 90 degrees on a substantially planar front side surface, and a slope portion reaching the back side surface following the door-edge ridge corner surface portion. ,
The surface plate material is at least a corner portion of the boundary between the front side surface and the door edge ridge corner surface portion, a corner portion of the boundary between the door edge ridge corner surface portion and the slope portion following it, and the slope portion and the back side, A sticking surface corresponding to the length between the corners of the boundary with the surface and the sticking surface in the door side core material is formed, and an oblique facing surface having an angle corresponding to the corner of the boundary is formed. Furthermore, the manufacturing method of the sliding door of Claim 6.   Cutting at a position corresponding to the corner of the boundary of the core material from the bonding surface corresponding to the bonding surface of the core material toward the surface on the surface sheet side, forming a diagonally facing surface having a V-shaped cross section The manufacturing method of the sliding door of Claim 6 or 7 which forms a surface board material.

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