WO2014118908A1

WO2014118908A1 - Door roller unit and sliding door or window

Info

Publication number: WO2014118908A1
Application number: PCT/JP2013/052005
Authority: WO
Inventors: 広陽久保; 田口　稔
Original assignee: Ykk Ap株式会社
Priority date: 2013-01-30
Filing date: 2013-01-30
Publication date: 2014-08-07
Also published as: CN104903532B; JP6185491B2; CN104903532A; JPWO2014118908A1

Abstract

A door roller unit (50) comprises a door roller (55), in which a wheel (552) is rotatably held between a pair of side walls (551a, 551b), and moves, by the wheel (552) rolling on a top rail (15), a door body (20) constituting a sliding door or window so as to open or close an opening formed by a frame (10) of the sliding door or window, and comprises a unit body (51) in which a plurality of door rollers (55) are supported and by which the space between the door rollers (55) is directly or indirectly joined to the door body (2) via a joining bolt (54).

Description

Door cart unit and joinery

The present invention relates to a door pulley unit and a joiner, and more specifically, includes a door wheel that rotatably supports a wheel between a pair of side walls, the wheel wheel rolls on a rail, and the door wheel unit. It is about joinery.

Conventionally, in fittings such as sliding windows and sliding doors, it is known to have a door wheel provided with wheels for rolling rails. There are various types of doors, such as those attached to the lower frame (frame) of the shoji, those mounted on the upper frame (frame), and those mounted on the vertical side. The shape of the outer shape and the like designed according to the above is used (for example, see Patent Document 1).

JP 2003-328632 A

In this way, dedicated doors are used depending on the type of joinery, etc., so it is difficult to divert existing doorcarts to other types of joinery, resulting in increased manufacturing costs. Had been invited.

In view of the above circumstances, an object of the present invention is to provide a door unit and a joiner that can use an existing door and can reduce the manufacturing cost.

In order to achieve the above object, a door unit according to claim 1 of the present invention includes a door wheel that rotatably supports a wheel between a pair of side walls, and the wheel rolls on a rail. The door body constituting the joinery is a door unit that opens and closes an opening formed by the opening frame of the joinery, and supports a plurality of the door cars, and a space between the door wheels is directly connected to the door body through a connecting portion. Or a unit body indirectly connected.

According to the present invention, the unit main body supports a plurality of door cars, and the doors are directly or indirectly connected to the door body through the connecting portion. The door body can be supported so as to be movable by utilizing the existing door cart. In addition, since the doors are directly or indirectly connected to the doors through the connecting portion, the doors can be efficiently supported, and the number of doors can be easily increased. This makes it possible to respond flexibly to the weight of the door.

Moreover, the door pulley unit which concerns on Claim 2 of this invention has the external shape which can be attached to the frame of the shoji which comprises the other joinery different from the said joinery in the said Claim 1 in the said Claim 1 The unit body supports a plurality of the doors by storing the doors in each of a plurality of storage parts having a storage shape adapted to the outer shape of the door wheel.

According to the present invention, the unit main body stores the door cart in each of the plurality of storage portions having a storage shape that matches the outer shape of the door wheel having an outer shape that can be attached to the frame of the shoji constituting the other joinery. Since a plurality of the doors are supported, the door can be shared between the target joinery and other joinery, and the manufacturing cost can be reduced.

Further, the door unit according to claim 3 of the present invention is the door unit according to claim 1 or 2, wherein the connecting portion has a base end portion penetrating through a through hole formed in the unit body, and a distal end portion. Is provided in a state of being inserted through an insertion hole of a fixing member disposed in a component of the door body, thereby connecting the unit main body and the fixing member.

Also according to this invention, the base end portion of the connecting portion passes through the through hole formed in the unit main body, and the distal end portion of the connecting portion is inserted through the insertion hole of the fixing member disposed in the component of the door body. Since the connecting portion connects the unit main body and the fixing member, the door body can be movably supported by utilizing a door cart used in other types of joinery and the like.

According to a fourth aspect of the present invention, in the door truck unit according to any one of the first to third aspects, the unit body supports the door wheel in parallel along a prospective direction. And a disc-shaped guide member that partly slides on the wall surface of the groove when the wheel rolls on the rail.

According to this invention, when the disc-shaped guide member enters the groove formed between the pair of rails and the wheel rolls on the rail, a part of the wheel slides on the wall surface of the groove. When the body moves, it can be prevented from rattling in the expected direction.

Further, the door unit according to claim 5 of the present invention is screwed into the tip of the connecting portion in claim 3 or claim 4 described above, and the screwed portion with the tip is of the connecting portion. It is characterized by comprising a nut member capable of adjusting the distance between the unit main body and the fixing member by displacing along the extending direction.

According to the present invention, the threaded portion of the nut member that is screwed to the distal end portion of the connecting portion is displaced along the extending direction of the connecting portion, whereby the unit body and the fixing member are displaced. Since the separation distance can be adjusted, the fixing member is disposed on the door body component. Therefore, the unit main body with respect to the door body component can be obtained by displacing the screwed portion between the connecting portion and the nut member. Can be adjusted freely.

Further, a joinery according to claim 6 of the present invention is characterized by including the door cart unit according to any one of claims 1 to 5 described above.

According to the present invention, it is possible to movably support its own constituent elements by utilizing a door cart used in other types of joinery and the like.

According to the present invention, an existing door cart can be used, and the production cost can be reduced.

FIG. 1 is an external view showing a joinery (a joinery according to an embodiment of the present invention) to which a door cart unit according to an embodiment of the present invention is applied. FIG. 2 is a cross-sectional view showing a joinery (a joinery according to an embodiment of the present invention) to which a door cart unit according to an embodiment of the present invention is applied. FIG. 3 is a longitudinal cross-sectional view showing a joinery (a joinery that is an embodiment of the present invention) to which a door cart unit according to an embodiment of the present invention is applied. FIG. 4 is a perspective view showing a door unit attached to the left side surface of the vertical shown in FIGS. FIG. 5 is an exploded perspective view showing the door unit attached to the left side surface of the vertical shown in FIGS. FIG. 6 is an enlarged longitudinal sectional view showing a state in which the door cart constituting the door cart unit shown in FIG. 4 and FIG. 5 is applied to another joinery. FIG. 7 is an explanatory perspective view showing a state where the door cart unit shown in FIGS. 4 and 5 is attached to the left side surface of the vertical. FIG. 8 is an explanatory perspective view showing a state in which a part of the door cart unit attached to the left side surface of the vertical is made to enter the upper frame. FIG. 9 is an explanatory perspective view showing a state in which a part of the door unit attached to the left side surface of the vertical is made to enter the upper frame. 10 is an explanatory perspective view showing a part of the inside in the state shown in FIG. FIG. 11 is a cross-sectional view showing a state where the door body constituting the joinery shown in FIGS. 1 to 3 is opened.

Hereinafter, preferred embodiments of a door unit and a fitting according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 to FIG. 3 show a joinery to which a door cart unit according to an embodiment of the present invention is applied (a joinery according to an embodiment of the present invention), FIG. 1 is an external view, and FIG. A plane view and FIG. 3 are longitudinal sectional views. The joinery illustrated here is a so-called “folding door”, and includes an opening frame 10 and a door body 20. In the following description, the left side in FIG. 1 is the left side, the right side is the right side, the back side of the page is the indoor side, and the front side of the page is the outdoor side.

The opening frame 10 is installed in an opening of a building, and is configured by a four-round frame of an upper frame 11, a lower frame 12, and a pair of

vertical frames

13 and 14, thereby forming a rectangular opening. The upper frame 11 includes an upper rail 15 and an upper groove portion 16. The upper rails 15 are paired in a prospective direction extending along the longitudinal direction (finding direction) of the upper frame 11. The upper groove portion 16 extends along the longitudinal direction of the upper frame 11 similarly to the upper rail 15, and is formed between the pair of upper rails 15 in the prospective direction. The upper groove portion 16 is configured so that the lower portion is opened. The lower frame 12 includes a lower groove portion 17. The lower groove portion 17 extends along the longitudinal direction (finding direction) of the lower frame 12 and is configured to open upward.

The door body 20 includes a vertical 30 and a shoji 40. The vertical 30 is disposed so as to be parallel to the left vertical frame 13 and the right vertical frame 14. Details of the stand 30 will be described later.

A plurality of shojis 40 (three in the illustrated example) are provided, the first shoji 40a provided on the left side of the stand 30 and located on the leftmost side, and located on the right side of the first shoji 40a. The second shoji 40b and the third shoji 40c provided on the right side of the stand 30 are configured.

The first shoji 40a is constructed by assembling an upper collar 41a, a lower collar 42a, and a pair of left and right

vertical collars

43a, 44a, and further supporting a face member 45a such as a panel between these collars. is there. In the first shoji 40a, a left vertical rod 43a is connected to a prospective surface of the left vertical frame 13 via a hinge 21, and can be rotated to the outdoor side with respect to the left vertical frame 13.

The second shoji 40b is configured by assembling an upper collar 41b, a lower collar 42b, and a pair of left and right

vertical collars

43b, 44b, and further supporting a face member 45b such as a panel between these collars. is there. In this second shoji 40b, the indoor side end portion of the left prospective surface of the left chisel 43b is connected to the indoor side end portion of the right prospective surface of the right chisel 44a of the first shoji 40a via a hinge 22. The outdoor side end portion of the right prospective surface of the right vertical shaft 44b is connected to the indoor side end portion of the left side surface 31 of the vertical 30 via a hinge 23. Thereby, the second shoji 40b can be rotated with respect to the vertical 30 and the first shoji 40a, and in particular, can be rotated to the outdoor side with respect to the vertical 30. A handle 46 is attached to the interior side surface of the left vertical rod 43b of the second shoji 40b.

The third shoji 40c is configured by assembling an upper collar 41c, a lower collar 42c, and a pair of left and right

vertical collars

43c, 44c, and further supporting a face member 45c such as a panel between these collars. is there. In the third shoji 40c, the outdoor side end of the left prospective surface of the left vertical shaft 43c is connected to the outdoor side end of the right side surface 32 of the vertical 30 via a hinge 24. It can be turned to the outdoor side. A handle 46 is attached to the interior side surface of the right vertical shaft 44c of the third shoji 40c.

The doorway unit 50 is provided on the left side 31 and the right side 32 in the vertical 30. FIGS. 4 and 5 show the door unit attached to the left side surface of the vertical shown in FIGS. 1 to 3, FIG. 4 is a perspective view, and FIG. 5 is an exploded perspective view. In the following, a description will be given of the door unit 50 attached to the left side 31 of the vertical 30, and the door unit attached to the right side 32 of the vertical 30 is the door unit 50 attached to the left side 31 of the vertical 30. Since the left and right are different, the explanation is omitted. In FIG. 3, components of the door unit attached to the right side surface 32 are shown, and the same components as those of the door unit 50 attached to the left side surface 31 of the side wall 30 described below are the same. The code | symbol is attached | subjected.

As shown in FIGS. 4 and 5, the door unit 50 includes a unit main body 51, an upper guide member 52, a fixing member 53, and a connecting bolt 54.

The unit main body 51 is an extruded material made of metal such as aluminum, for example, and the upper horizontal connecting portion 512 and the two storage portions 511 whose longitudinal sections are downwardly U-shaped are paired in a prospective direction (indoor / outdoor direction) It is comprised by connecting with the lower horizontal connection part 513. FIG. The storage portion 511 in the unit main body 51 has a storage shape that matches the outer shape of the door pulley 55, and stores the door wheel 55.

The door wheel 55 rotatably supports the wheel 552 via an axle 553 (see FIG. 6) between a pair of

side walls

551a and 551b in the door wheel main body 551 having a vertical U-shaped longitudinal section.

Such a door wheel 55 may be designed exclusively for the door wheel unit 50, but in the embodiment of the present invention, other kinds of fittings such as sliding windows and sliding doors ( It is preferable that it is what is used for other joinery. More specifically, as shown in FIG. 6, the door roller 55 has an outer shape that can be attached to the lower pallet (frame) 102 of the shoji 101 of another fitting 100, and is applied to the lower pallet 102. The outer shape is designed as much as possible. In addition, the code | symbol 103 in FIG. 6 is a rail formed in a lower frame.

Further, here, the door wheel 55 is illustrated as the door wheel 55 rotatably supported by the door wheel body 551. However, in the present invention, the wheel 552 is rotatably supported by the door wheel body 551 via a height adjustment mechanism or the like. It does not matter if it is

In the door wheel 55, a screw N1 passing through the storage screw hole 511b of the top wall 511a in each storage portion 511 of the unit body 51 is inserted through the main body screw hole 551d of the upper wall 551c of the door body 551 so that each screw hole 511b, By screwing with 551d, it is fastened to the unit main body 51 and stored in each storage portion 511. Thereby, the unit main body 51 can support the doorwheel 55 in parallel so that it may become a pair in a prospective direction. In this example, the door wheel 55 is fastened to the unit main body 51 by the screw N1 and stored in each storage portion 511. However, the door wheel 55 may be press-fitted into the storage portion 511 and stored.

The upper guide member 52 has a disk shape and is rotatably attached to the upper guide support plate 521. The outer diameter of the upper guide member 52 is slightly smaller than the expected length of the upper groove portion 16 of the upper frame 11.

In such an upper guide member 52, a screw N2 penetrating the guide screw hole 521a of the upper guide support plate 521 is inserted through the guide screw hole 513a of the lower horizontal connecting portion 513 of the unit body 51, and each of these screw holes 521a, The upper guide support plate 521 is fastened to the unit main body 51 by being screwed to the 513a, and is attached to the lower surface of the lower horizontal connecting portion 513.

The fixing member 53 is configured by processing a metal material such as aluminum, and includes a base portion 531, an outdoor side fixing piece 532, and an indoor side fixing piece 533.

The base 531 is a part having a fixing insertion hole 531a extending along the vertical direction. The outdoor side fixing piece 532 is a flat plate-like portion extending from the outdoor side end portion of the base portion 531 to the outdoor side. The indoor side fixed piece 533 is a flat part extending from the indoor side end of the base 531 to the indoor side.

The connecting bolt 54 has a base end portion 541 having a head portion 54a on the upper end side and a tip end portion 542 on the lower end side. In the connecting bolt 54, the tip end portion 542 passing through the through

holes

512 a and 513 b formed in the upper horizontal connecting portion 512 and the lower horizontal connecting portion 513 of the unit main body 51 passes through the fixing insertion hole 531 a of the base portion 531. It is a connecting portion that connects the unit main body 51 and the fixing member 53 by being inserted and screwed into the two nuts 56. Thereby, the unit main body 51 is indirectly connected to the door body 20 through the connecting bolt 54 between the door wheels 55.

Here, the inner diameter of the through hole (hereinafter also referred to as the upper through hole) 512a of the upper horizontal connecting portion 512 of the unit body 51 is larger than the head portion 54a of the connecting bolt 54. Further, the inner diameter of the through hole (hereinafter also referred to as the lower through hole) 513 b of the lower horizontal connecting portion 513 of the unit body 51 is smaller than the head portion 54 a of the connecting bolt 54. Further, the nut 56 has an outer diameter larger than the inner diameter of the fixing insertion hole 531 a of the fixing member 53.

Therefore, the connecting bolt 54 is provided in a state where the base end portion 541 passes through the lower through hole 513b and the distal end portion 542 passes through the fixing insertion hole 531a of the fixing member 53 after passing through the upper through hole 512a. It has been. Further, the nut 56 is rotated by itself so as to displace the screwed portion with the connecting bolt 54 along the extending direction (vertical direction) of the connecting bolt 54.

And the fixing member 53 connected with the unit main body 51 by such a connection bolt 54 penetrates the fixing screw hole (not shown) of the outdoor side fixing piece 532 and the indoor side fixing piece 533 as shown in FIG. The fixing screw N3 is inserted into a mounting screw hole (not shown) formed in the left side surface 31 of the vertical 30 and screwed into each screw hole, thereby being arranged on the left side 31 of the vertical 30. ing.

By the way, the nut 56 to be screwed with the tip 542 of the connecting bolt 54 can be displaced along the extending direction (vertical direction) of the connecting bolt 54 at the screwed portion with the connecting bolt 54. The distance between the unit main body 51 and the fixing member 53 can be adjusted by displacing the screwed portion between the connecting bolt 54 and the connecting bolt 54.

As shown in FIG. 8, the door unit 50 attached to the vertical 30 is relatively moved into the upper frame 11 and the wheels 552 are placed on the corresponding upper rails 15 in a rollable manner. Thus, as shown in FIGS. 9 and 10, the stand 30 can be suspended from the upper frame 11. In this case, the upper guide member 52 is allowed to enter the upper groove portion 16 of the upper frame 11. In addition, it is desirable that a disk-shaped lower guide member 18 (see FIG. 3) provided so as to protrude downward from the lower end portion of the stand 30 is caused to enter the lower groove portion 17 of the lower frame 12.

As described above, the wheel 552 constituting the door roller unit 50 is placed on the upper rail 15, and when the wheel 552 rolls on the upper rail 15, the stand 30 has a direction in which the opening frame 10 is found, that is, It can slide in the left and right direction. At this time, a part of the outer peripheral surface of the upper guide member 52 slides on the wall surface of the upper groove portion 16, and a part of the outer peripheral surface of the lower guide member 18 slides on the wall surface of the lower groove portion 17.

In the joinery having such a configuration, as described above, the vertical 30 is slidable in the left-right direction, and each shoji 40 can be rotated by being connected via hinges 21, 22, 23, 24. Therefore, as shown in FIG. 11, the door body 20 can be opened by sliding the screen 30 to the left while rotating the respective shojis 40 to the outdoor side.

According to the door unit 50 which is the present embodiment having the above-described configuration, the unit main body 51 supports a plurality of door wheels 55 that rotatably support the wheels 552 so as to be paired in the direction of being found, and Since the space between the door wheels 55 is connected to the fixing member 53 disposed on the stand 30 through the connecting bolt 54, the door 30 is used by using the door wheel 55 used in other types of joinery 100 and the like. It can be slidably supported. Accordingly, the existing door cart 55 can be used, and the manufacturing cost can be reduced. Moreover, since the doors 55 are connected to the vertical 30 constituting the door 20 through the connecting bolts 54, the door 20 can be efficiently supported, and the number of doors 55 can be easily increased. By increasing the number, the flexible response to the weight of the door body 20 becomes possible.

Further, according to the door roller unit 50, the unit body 51 has a plurality of storage portions having a storage shape that matches the outer shape of the door wheel 55 having an outer shape that can be attached to the lower arm 102 of the shoji 101 constituting the other fitting 100. Since a plurality of door wheels 55 are supported by storing the door wheels 55 in the respective 511, the door wheel 55 is also used between the target fitting (opening frame 10 and the door body 20) and the other fitting 100. Manufacturing costs can be reduced.

Further, according to the door unit 50, when the upper guide member 52 attached to the lower surface of the lower horizontal connecting portion 513 of the unit body 51 enters the upper groove portion 16 of the upper frame 11 and the stand 30 slides. Further, since a part of the outer peripheral surface slides on the wall surface of the upper groove portion 16, it is possible to prevent the rattle 30 from rattling in the prospective direction (indoor / outdoor direction) when sliding.

Furthermore, according to the door roller unit 50, the distance between the unit main body 51 and the fixing member 53 can be adjusted by displacing the screwed portion between the nut 56 and the connecting bolt 54. Since the fixing member 53 is disposed on the vertical 30, the height of the unit main body 51 with respect to the vertical 30 can be freely adjusted by displacing the screwed portion between the connecting bolt 54 and the nut 56. it can.

According to the joinery that is an embodiment of the present invention, since the door roller unit 50 is provided, the existing door wheel 55 can be used, and the manufacturing cost can be reduced.

The preferred embodiment of the present invention has been described above, but the present invention is not limited to this, and various modifications can be made.

In the above-described embodiment, the door cart unit 50 is attached to the vertical 30 constituting the door body 20, but in the present invention, the door cart unit is attached to the vertical shaft of any shoji that constitutes the door body. It may be done. In this case, since the shoji is rotatable, it is preferable that the unit main body constituting the door roller unit is rotatably attached to the fixing member.

In the above-described embodiment, the door body 20 having the vertical 30 is illustrated. However, in the present invention, the door body 20 may be applied to a door body that does not include the vertical body. It may be applied to a door body including four or more shojis while being included.

In the above-described embodiment, the wheel 552 of the door wheel 50 constituting the door wheel unit 50 is mounted on the upper rail 15 and rolls. However, the wheel in the present invention is mounted on the lower rail. It may be rolling.

In the above-described embodiment, the door cart unit 50 includes the fixing member 53, and the fixing member 53 is indirectly connected to the door body 20 by being disposed on the vertical 30. Further, the fixing member 53 may not be provided, and the unit body may be directly coupled to the door body by the coupling portion entering the coupling hole formed in the component (the vertical 30 and the shoji 40) of the door body 20. I do not care.

In the embodiment described above, the door wheel 55 is stored in each storage portion 511 so that the upper wall 551c of the door body 551 is joined to the top wall 511a of each storage portion 511 of the unit body 51. However, the present invention is not limited to this, and the side wall of the door pulley main body 551 may be stored in each storage unit 511 such that either one of the

side walls

551a and 551b is joined to the side wall of each storage unit 511.

In the embodiment described above, the unit main body 51 has the storage shape in which the storage portion 511 is adapted to the outer shape of the door roller 55. However, in the present invention, the unit main body supports a plurality of door wheels. If possible, the shape is not particularly limited, and for example, it may be a flat plate.

In the above-described embodiment, the folding door is exemplified as the joinery. However, in the present invention, a sliding window or a sliding door may be applied as the joinery.

10 Opening frame 11 Upper frame 12 Lower frame 13 Vertical frame (Left vertical frame)
14 Vertical frame (right vertical frame)
DESCRIPTION OF SYMBOLS 15 Upper rail 16 Upper groove part 17 Lower groove part 18 Lower guide member 20 Door body 30 Standing 40 Shoji 40a 1st shoji

41a Upper eaves

42a Lower eaves 43a Left vertical eaves 44a Right vertical eaves 45a Face material 40b 2nd shoji

41b Upper eaves

42b Lower rod 43b Left vertical rod 44b Right vertical rod 45b Face material 40c 3rd shoji

41c Upper rod

42c Lower rod 43c Left vertical rod 44c Right vertical rod 45c Surface material 31 Left side surface 32 Right side surface 50 Dolly unit 51 Unit main body 511 Storage portion 512 Upper horizontal connecting portion 513 Lower horizontal connecting portion 513b Through hole 52 Upper guide member (guide member)
521 Upper guide support plate 53 Fixing member 531 Base 531a Fixing insertion hole (insertion hole)
532 outdoor side fixing piece 533 indoor side fixing piece 54 connection bolt (connection part)
54a head 541 basal end 542 distal end 55 door 551 door car main body 551a side wall 551b side wall 552 wheel 56 nut (nut member)

Claims

Provided with a door wheel that rotatably supports the wheel between a pair of side walls, and the wheel rolls on the rail so that the door body constituting the target joinery opens and closes the opening formed by the opening frame of the joinery A moving trolley unit,
A door unit comprising a unit main body that supports a plurality of door cars and that is directly or indirectly connected to the door body through a connecting portion between the door cars.
The door wheel has an outer shape that can be attached to a shoji frame that constitutes another joinery different from the joinery,
The door unit according to claim 1, wherein the unit main body supports the plurality of door wheels by storing the door wheel in each of a plurality of storage portions having a storage shape adapted to an outer shape of the door wheel. unit.
The connecting portion is provided in a state where a base end portion passes through a through hole formed in the unit main body and a distal end portion is inserted through an insertion hole of a fixing member disposed in a component of the door body. The door unit according to claim 1 or 2, wherein the unit main body and the fixing member are coupled together.
The unit body supports the doorwheel in parallel along the prospective direction, and enters a groove formed between a pair of rails, and a part of the unit body is a groove when the wheel rolls on the rail. The door roller unit according to any one of claims 1 to 3, further comprising a disk-shaped guide member that slides on the wall surface of the door.
The distance between the unit main body and the fixing member can be adjusted by being screwed into the distal end of the connecting portion and the screwed portion with the distal end being displaced along the extending direction of the connecting portion. The door roller unit according to claim 3 or 4, further comprising a nut member.
A joinery comprising the door truck unit according to any one of claims 1 to 5.