JP6746519B2 - Joinery frame - Google Patents

Description

The present invention relates to a frame fixed to a fitting through a fitting member having a fitting structure.

BACKGROUND ART Heretofore, a fitting has been known in which a decorative frame is attached so as to surround the four edges of a wind door of a door. For example, Patent Document 1 discloses a fitting including a frame of this type. Patent Document 1 describes a structure in which a molding fixing member having a fitting structure is fixed to a frame, and a molding member (frame member) is fixed by snap fitting of the molding fixing member.

JP, 2016-108830, A

In Patent Document 1, at a corner where a vertical molding member and a horizontal molding member overlap, one of them covers the other. In this structure, the molding member is fitted to each of the molding fixing members arranged in four directions.However, when the molding fixing member and the molding member are loosely fitted, the molding member on the upper side is the door. It easily comes off the body. There was room for improvement in terms of preventing the molding member overlying from falling off.

The present invention provides a structure capable of effectively preventing the other frame member fixed to the fitting member from falling off from the fitting in a state where the frame member fixed to the fitting is covered with one frame member from above at a corner. The purpose is to

The present invention relates to a frame fixed to a fitting (for example, a fitting 1 and a door body 12 described below) via a fitting member (for example, an upper joint member 91, a lower joint member 92, and vertical joint members 93 and 94 described later). (For example, a frame 80 described later), which extends in the horizontal direction or the vertical direction and is fixed via the fitting member (for example, an upper frame 81 and a lower frame 82 described later), and The fitting extends so as to extend in a vertical direction or a horizontal direction intersecting the extending direction of the first frame member and to cover at least a part of a finding surface (for example, a finding surface 821 described later) of an end portion of the first frame member. A second frame member (for example, a vertical frame 83, 84 described later) that is fixed via a mating member and forms a corner of the frame together with the first frame member, and is fixed to an end of the second frame member, A frame of a fitting including an end cap (for example, an end cap 100 described below) having a protrusion (for example, a protrusion 103 described below) that sandwiches the first frame member in the projection direction together with the second frame member. ..

A first cutout portion (for example, an end cutout portion 826 described later) cut out according to the shape of the protruding portion is formed at an end portion of the first frame member, and an end portion of the second frame member is formed. Has a second notch (for example, an end notch 836 described later) for inserting an end of the first frame member, and the protrusion has the first notch inserted into the second notch. It is preferable that the first frame member and the second frame member are sandwiched in the first cutout portion inside the first frame member in the projection direction.

The first frame member is a frame material fitting portion (for example, a frame material fitting portion described later) that is fitted to a frame material (for example, an opening upper frame 51 and an opening lower frame 52 described later) fixed to the fitting. 825).

According to the structure of the frame fixed to the fitting of the present invention, it is possible to effectively prevent the other frame member fixed to the fitting member from being covered with the one frame member at the corner from falling off from the fitting. ..

It is the figure which looked at the fittings to which the frame member concerning one embodiment of the present invention is applied from the outdoor side. It is the figure which looked at the fittings to which the frame member of this embodiment is applied from the indoor side. It is a cross-sectional view of a door provided in a fitting to which the frame member of the present embodiment is applied. It is a longitudinal cross-sectional view of a door provided in a fitting to which the frame member of the present embodiment is applied. It is a figure which shows typically a mode that the frame member of this embodiment is attached to the indoor side of the door body. It is a figure which shows the back side of the found surface of the lower frame of this embodiment. It is a figure which shows the prospective surface by the side of a shoji of the lower frame of this embodiment. It is sectional drawing which shows a mode that the lower frame of this embodiment is fixed to an opening lower frame. It is a figure which shows the back side of the found surface of the vertical frame of this embodiment. It is a figure which shows the prospective surface by the side of a shoji of the vertical frame of this embodiment. It is sectional drawing which shows a mode that the vertical frame of this embodiment is fixed to the opening vertical frame. It is a perspective view of the end cap of this embodiment. It is a top view of the end cap of this embodiment. It is a side view of the end cap of this embodiment. It is a perspective view which shows typically a mode that the lower frame (upper frame) is pinched|interposed in the prospective direction by the end part cap and vertical frame of this embodiment. It is a disassembled perspective view which shows typically the attachment relationship of the lower frame of this embodiment, a vertical frame, and an end part cap. It is a perspective view which shows typically the mode that the lower frame of this embodiment, a vertical frame, and the end cap were assembled.

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

First, the overall configuration of the fitting 1 to which the present invention is applied will be described. FIG. 1 is a view of a fitting 1 to which a frame 80 according to an embodiment of the present invention is applied, as seen from the outside. FIG. 2 is a view of the fitting 1 to which the frame 80 of the present embodiment is applied, as seen from the indoor side. FIG. 3 is a cross-sectional view of the door body 12 included in the fitting 1 to which the frame 80 of the present embodiment is applied. FIG. 4 is a vertical cross-sectional view of the door body 12 included in the fitting 1 to which the frame 80 of the present embodiment is applied.

The fitting 1 of the present embodiment includes a fixed frame body 11, a door body 12, a plurality of hinges 13, a door closer 14 and a door guard 15. In addition, in the following description, the "hanging side" means the hanging side of the door body 12, and the "door tip side" means the door tip side of the door body 12.

The fixed frame body 11 is fixed to the body opening 2 formed in the building. The fixed frame body 11 is framed in a rectangular shape by a fixed upper frame 111 and a fixed lower frame 112 as horizontal frames, a fixed vertical frame 113 on the hanging side and a fixed vertical frame 114 on the door end side as vertical frames.

The door body 12 is a hinged door such as a front door that is suspended inside the fixed frame body 11. The door 12 is openably (rotatably) supported by the fixed frame 11 by the plurality of hinges 13.

The door closer 14 is disposed on the upper side of the door body 12 on the indoor side and closer to the suspension base side than the center of the door body 12 in the finding direction (width direction of the door body 12). The main body of the door closer 14 is connected to the door body 12, and the arm thereof is connected to the fixed upper frame 111.

The door guard 15 is arranged in the door body 12, and is arranged in a loop-shaped door guard main body portion 16 and the fixed vertical frame 114 on the door end side, and the door guard main body portion 16 can be engaged with the door guard main body portion 16. And a door guard receiving portion 17.

A configuration arranged on the outdoor side of the door body 12 will be described with reference to FIG. 1. An outdoor side member 61 is arranged on the outdoor surface of the door body 12. An outdoor handle 62 is arranged at a substantially central portion in the height direction on the outdoor door end side of the door body 12. Cylinders 63 and 64 are disposed above and below the outdoor handle 62, respectively. Further, a decorative material 65 extending in the vertical direction is arranged at the center of the outdoor side member 61 in the left-right direction, and a pair of left and right outer frame members 66 are fixed to both sides of the decorative material 65. The outer frame member 66 is fixed via a fitting member 67 arranged on the outdoor side of the door body 12 (see FIG. 3 ).

The configuration arranged on the indoor side of the door body 12 will be described with reference to FIG. An indoor side member 71 is arranged on the indoor surface of the door body 12. An indoor-side handle 72 is arranged at a substantially central portion in the height direction on the indoor door end side of the door body 12. Thumb turns 73 and 74 are arranged above and below the indoor handle 72, respectively.

Further, on the back side of the decorative material 65 of the indoor side surface member 71, an openable/closable shoji 40 that functions as a wind-collecting window is arranged. A frame 80 made of resin is fixed to the four sides of the shoji 40 on the indoor side member 71. The frame 80 includes an upper frame 81, a lower frame 82, a vertical frame 83 on the hanging side, and a vertical frame 84 on the door end side. End caps 100 that close the openings of the ends are fitted into the upper and lower ends of the vertical frames 83 and 84, respectively.

As shown in FIGS. 3 and 4, the door body 12 of the present embodiment is fixed to the frame body 20 arranged around the four circumferences of the door body 12 and the opening 30 formed in the door body 12, and An opening frame 50 into which 40 is fitted is further provided.

The frame body 20 is formed into a rectangular frame by an upper frame 21 and a lower frame 22 which are horizontal frames, a vertical frame 23 which is a suspension base side and a vertical frame 24 which is a door end side which are vertical frames.

The opening frame 50 is framed in a rectangular shape by an opening upper frame 51 and an opening lower frame 52 as a horizontal frame, a hanging side opening vertical frame 53 and a door end side opening vertical frame 54 as vertical frames. It The opening frame 50 of the present embodiment is formed of, for example, a metal member such as aluminum.

An upper joint member 91 that fits and fixes the upper frame 81 is fixed to the opening upper frame 51 with screws 95, and a lower joint member 92 that fits and fixes the lower frame 82 is fixed to the opening lower frame 52 with screws 95. It Further, a vertical joint member 93 into which the vertical frame 83 on the suspension base side is fitted and fixed is fixed to the opening vertical frame 53 on the suspension base side by a screw 95, and the vertical joint member 93 on the doorfront side is connected to the vertical frame on the doorfront side. The vertical joint member 94 for fitting and fixing the vertical frame 84 is fixed by the screw 95.

Further, the opening lower frame 52 has a drainage path (not shown) communicating with the outdoor side inside thereof, and a drainage valve 55 is provided at the outdoor side outlet of the drainage path. The lower frame 82 of the present embodiment has an upper surface inclined so as to lower as it goes to the outdoor side, and is configured to guide water to the above-described drainage path.

Next, the shoji screen 40 fitted inside the opening frame 50 will be described. The shoji screen 40 is a vertical sliding type shoji screen, and when the shoji screen 40 is opened, indoor ventilation/ventilation (wind collection) is possible without opening the door body 12. The shoji screen 40 of the present embodiment includes a wind collecting frame 41, glass 42, an upper arm 421, a lower arm 422, and a grip 150 (see FIG. 2 ).

The wind collecting frame 41 is framed into a rectangular shape by the wind collecting upper frame 411 and the wind collecting lower frame 412 as horizontal frames, the hanging side wind collecting vertical frame 413 as the vertical frame, and the wind collecting vertical frame 414 on the door end side.

The upper wind collecting frame 411 is configured by fitting and fixing a resin shape member 411a arranged on the indoor side and an aluminum shape member 411b arranged on the outdoor side. The downwind sill 412 is configured by fitting and fixing a resin shape member 412a arranged on the indoor side and an aluminum shape member 412b arranged on the outdoor side. Similarly, the left and right wind collecting vertical frames 413, 414 are also configured by fitting and fixing resin shape members 413a, 414a arranged on the indoor side and aluminum shape members 413b, 414b arranged on the outdoor side. As described above, the wind collecting frame 41 is a composite member composed of an aluminum shape member obtained by extrusion-molding a metal such as aluminum and a resin shape member that functions as a heat insulating member.

The glass 42 is a multi-layer glass that is fitted inside the wind collecting frame 41. The glass 42 is fixed to the inside of the wind collecting frame 41 via the glazing channel 430 and the like. A net 68 is arranged on the outdoor side of the glass 42. The net 68 is provided to prevent insects and the like from entering the indoor space when the shoji screen 40 is opened so that the outdoor space and the indoor space communicate with each other through the opening 30.

The upper arm 421 connects the opening upper frame 51 and the wind collecting upper frame 411, and the lower arm 422 connects the opening lower frame 52 and the wind collecting lower frame 412. The shoji screen 40 is suspended by the upper arm 421 and the lower arm 422 so as to be openable and closable inside the opening 30.

The handle portion 150 is arranged on the indoor side of the wind collecting vertical frame 413 on the suspension base side. The handle 150 has a lock mechanism 440 that restricts the opening of the shoji 40 through the interlocking member 441.

The overall configuration of the fitting 1 has been described above. Next, a method for attaching the frame 80 of the present embodiment to the door body 12 (joint 1) will be described. FIG. 5: is a figure which shows typically the mode that the frame 80 of this embodiment is attached to the indoor side of the door body 12. As shown in FIG.

As shown in FIG. 5, the joint member 90 including the upper joint member 91, the lower joint member 92, and the vertical joint members 93 and 94 is fitted with the frame 80 with respect to the door body 12 fixed by the screws 95. Work is done.

First, the upper frame 81 is fitted and fixed to the upper joint member 91, and the lower frame 82 is fitted and fixed to the lower joint member 92. Each of the upper frame 81 and the lower frame 82 is a horizontal frame extending in the horizontal direction and has the same shape although the mounting direction is different in the vertical direction. Hereinafter, the configuration of the horizontal frame of the present embodiment will be described by taking the lower frame 82 as an example.

FIG. 6A is a diagram showing the back side of the found surface 821 of the lower frame 82 of the present embodiment. FIG. 6B is a diagram showing a prospective surface 822 of the lower frame 82 of the present embodiment on the shoji screen 40 side. FIG. 7 is a cross-sectional view showing how the lower frame 82 of the present embodiment is fixed to the opening lower frame 52.

The lower frame 82 has a found surface 821, a projected surface (upper surface) 822 on the shoji screen 40 side, a projected surface (lower surface) 823 on the fixed lower frame 112 side, and a joint fitting portion 824 that fits to the lower joint member 92. A frame member fitting part 825 fitted to the opening lower frame 52, end notch parts 826 formed at both left and right ends, and a plurality of hollow parts extending laterally on the back side of the found surface 821. 827 and an insertion end portion 828 that is inserted into the vertical frame 83 (vertical frame 84) side. The lower frame 82 of the present embodiment is made of resin as an integral member.

In addition to the lower joint member 92, the opening lower frame 52 is provided with a fitting piece 521 for fitting with the frame member fitting portion 825 of the lower frame 82. The lower frame 82 is rotated with the tip of the fitting piece 521 fitted in the groove of the frame member fitting portion 825, and the joint fitting portion 824 is pushed into the lower joint member 92 to be fitted by the snap fitting method. As a result, it is fixed to the opening lower frame 52 (see FIG. 7). In this way, by providing a plurality of fitting portions, the lower frame 82 and the opening lower frame 52 are firmly fixed. The upper frame 81 is also fitted and fixed to the opening upper frame 51 in the same manner.

Next, the vertical frame 83 on the hanging side is fitted and fixed to the vertical joint member 93, and the vertical frame 84 on the door end side is fitted and fixed to the vertical joint member 94. The vertical frame 83 on the hanging side and the vertical frame 84 on the door end side are configured in the same shape, although the mounting directions are different in the left and right directions. Hereinafter, the configuration of the vertical frame according to the present embodiment will be described below by taking the vertical frame 83 on the hanging side as an example.

FIG. 8A is a view showing the back side of the found surface 831 of the vertical frame 83 of this embodiment. FIG. 8B is a diagram showing a prospective surface 832 of the vertical frame 83 of the present embodiment on the shoji screen 40 side. FIG. 9 is a cross-sectional view showing how the vertical frame 83 of this embodiment is fixed to the opening vertical frame 53.

The vertical frame 83 has a found surface 831, a projected surface (inner surface) 832 on the shoji screen 40 side, a projected surface 833 on the hanging side, a joint fitting portion 834 fitted to the vertical joint member 93, and an end portion. A fitting hole 835 into which the cap 100 is fitted, end cutouts 836 formed at both upper and lower ends, and a hollow portion 837 that extends in the vertical direction on the back side of the finding surface 831 are provided. The vertical frame 83 of this embodiment is made of resin as an integral member.

The vertical frame 83 on the suspension base side is fitted and fixed by the snap-fit method when the joint fitting portion 834 is pushed into the vertical joint member 93 in the expected direction. In the present embodiment, the vertical end portions of the vertical frames 83 and 84 are fixed so as to cover the horizontal end portions of the upper frame 81 and the lower frame 82 (see FIG. 2 ). The alignment of the vertical frames 83 and 84 is performed based on the position of the lower frame 82.

Next, the end caps 100 are fitted into the vertical frame portions 83 and 84 at a total of four positions on the upper and lower sides. The structure of the end cap 100 will be described. In the present embodiment, two types of left-right symmetrical end caps 100a and 100b are used (see FIG. 5). The end cap 100 of the present embodiment will be described by taking the end cap 100a fitted in the lower end of the vertical frame 83 on the hanging side and the upper end of the vertical frame 84 on the door end side as an example.

FIG. 10 is a perspective view of the end cap 100a of this embodiment. FIG. 11 is a plan view of the end cap 100a of this embodiment. FIG. 12 is a side view of the end cap 100a of this embodiment.

As shown in FIGS. 10 to 12, the end cap 100 a has a wall-shaped end surface 101, a plug-in portion 102 protruding in a block shape from the back side of the end surface 101, and a wall-shaped projection from the side portion of the end surface 101. The projecting portion 103, a fitting portion 106 provided on the flat surface portion of the insertion portion 102, and an extending portion 107 formed on the found surface side of the end surface 101 are provided.

The wall-shaped end surface 101 is a member that closes the opening at the end of the vertical frame 84. The insertion portion 102 is a portion that is inserted into the hollow portion 837 of the vertical frame 83. The protruding portion 103 is a member for sandwiching the lower frame 82 (upper frame 81) together with the vertical frame 83 (vertical frame 84). A notch 104 is formed in the protrusion 103. A part of the end surface of the end cutout portion 826 of the lower frame 82 faces the projected surface of the protruding portion 103 (see FIG. 13). The fitting portion 106 is a fitting member that is elastically deformed and finally fits into the fitting hole 835 when the insertion portion 102 is inserted into the hollow portion 837. The extending portion 107 extends along the end face of the vertical frame 83 on the side of the end face 101 facing the face, and is a portion that is substantially flush with the face 831 of the vertical frame 83 (vertical frame 84).

FIG. 13 is a perspective view schematically showing a state where the lower frame 82 is sandwiched in the expected direction by the end cap 100a and the vertical frame 83 of this embodiment. Note that, in FIG. 13, the vertical frame 83 is indicated by a chain double-dashed line.

As shown in FIG. 13, a space 105 is formed between the protruding portion 103 and the extending portion 107 of the end cap 100a. By inserting the insertion end 828 of the lower frame 82 (upper frame 81) into this space 105, the end of the lower frame 82 (upper frame 81) is sandwiched together with the end cap 100a and the vertical frame 83. .. Therefore, when the vertical frame 83 receives a force to be peeled off from the vertical joint member 93, the force is also received by the lower frame 82, which effectively prevents only the vertical frame 83 from falling off the door body 12. It can be prevented.

The end cap 100b is also fixed to the vertical frame 83 (vertical frame 84) by the same method. FIG. 14 is an exploded perspective view schematically showing the mounting relationship of the lower frame 82, the vertical frame 84, and the end cap 100b of this embodiment. FIG. 15 is a perspective view schematically showing a state in which the lower frame 82, the vertical frame 84, and the end cap 100b of the present embodiment are assembled. In addition, in FIG. 15, the lower frame 82 is indicated by a two-dot chain line.

As shown in FIG. 14, the end of the vertical frame 84 is arranged and fixed so as to cover the end of the lower frame 82. Next, the end cap 100b is fitted into the end face of the vertical frame 84 to bring the end face of the vertical frame 84 invisible as shown in FIG. Finally, the fitting state of the vertical frame 84 is confirmed, and the mounting work of the frame 80 is completed.

According to the above embodiment, the following effects are achieved.
The frame 80 fixed to the fitting 1 of the present embodiment extends in the lateral direction and is fixed via the upper frame (first frame member) 81 fixed via the upper joint member 91 or the lower joint member 92. The frame (first frame member) 82 extends in the vertical direction intersecting the extending direction of the upper frame 81 or the lower frame 82, and covers at least a part of the found surface 821 at the end of the upper frame 81 or the lower frame 82. To the vertical frame members 83 and 84, which are fixed to the vertical frame members 83 and 84 through vertical joint members 93 and 94, and which form the corners of the frame frame 80 together with the upper frame frame 81 or the lower frame frame 82. , 84 together with end caps 100a, 100b each having a protruding portion 103 sandwiching the upper frame 81 or the lower frame 82 in the projection direction.

As a result, even if the vertical frame 83, 84 covering the end of the upper frame 81 or the lower frame 82 is applied with a force such that the vertical frame 83 or 84 is peeled from the door 12, the door 12 of the upper frame 81 or the lower frame 82 The vertical fixing frames 83, 84 can be prevented from falling off the door body 12 by the fixing force of. According to the configuration of the present embodiment, even when the resin frame 80 is fixed to the door body 12 by fitting, it is possible to effectively prevent the frame 80 from coming off the door body 12. It can be prevented.

In addition, since the number of steps for assembling the four-sided frame 80 in advance is not increased, it is not necessary to significantly change the conventional work, and the falling prevention function can be applied after the assembly, and the workability is also high. Further, in the present embodiment, the protruding portion 103 is integrally formed with the main body of the end caps 100a and 100b, so that the above-mentioned effect can be achieved without adding a new configuration.

Further, in the present embodiment, an end cutout portion 826 cut out according to the shape of the protruding portion 103 is formed in the insertion end portion 828 of the upper frame 81 or the lower frame 82, and the ends of the vertical frame portions 83 and 84 are formed. An end notch portion 836 for inserting the insertion end portion 828 of the upper frame 81 or the lower frame 82 is formed in the portion. Then, the protruding portion 103 is inside the upper frame 81 or the end cutout 826 of the lower frame 82 inserted into the end cutouts 836 of the vertical frame 83, 84, and together with the vertical frame 83, 84, the upper frame 81 or the lower frame 81. It has a shape of sandwiching the frame 82 in the expected direction.

Since the upper frame 81 or the lower frame 82 is formed with a relief process (notch) so as not to interfere with the vertical frames 83 and 84, even if the attachment position in the fitting 1 is a flat surface like the door body 12, the projecting portion 103 is formed. Does not interfere with the door 12. Since it is not necessary to form a recess for avoiding interference with the protrusion 103 on the door body 12 side, it can be easily applied to the flat surface portion of the fitting 1 as well.

Further, in the present embodiment, the upper frame 81 or the lower frame 82 has a frame member fitting portion 825 that fits into the opening upper frame 51 or the opening lower frame 52 fixed to the door body 12.

As a result, the lower frame 82 (upper frame 81) is fitted not only by fitting with the lower joint member 92 (upper joint member 91) but also by fitting the frame member fitting portion 825, so that the lower frame 82 ( The upper frame 81) can be more firmly fixed to the door body 12. As a result, even if the vertical frames 83, 84 are about to drop, the vertical frames 83, 84 are also restrained by the lower frame 82 (upper frame 81) that is firmly fixed to the door body 12, so that the vertical frames 83, 84 drop off. Can be prevented more reliably.

Although the preferred embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and can be appropriately modified.

Although the first frame member is a horizontal frame of the upper frame or the lower frame and the second frame member is a vertical frame in the above-described embodiment, the configuration is not limited to this. For example, the first frame member may be a vertical frame and the second frame member may be a horizontal frame.

In the above-described embodiment, the frame 80 having a rectangular frame is described as an example, but the frame 80 is not limited to this configuration. The present invention can be applied to a three-sided frame that does not have a lower frame, as long as the frame forms a corner.

In the above embodiment, the resin frame 80 is described as an example, but the present invention can be applied to a frame made of metal such as aluminum.

In the above embodiment, the door body 12 having the shoji screen 40 as the fitting is described as an example, but the present invention is not limited to this configuration. The present invention can be applied to various fittings to which a frame can be attached, such as a door body having a FIX window in which glass is fitted in an opening and a door body having no window.

1 joiner 12 door (joiner)
80 Frame 81 Upper frame (first frame member)
82 Lower frame (first frame member)
83,84 Vertical frame (second frame member)
91 Upper joint member (fitting member)
92 Lower joint member (fitting member)
93,94 Vertical joint member (fitting member)
100, 100a, 100b End cap 103 Projection

Claims (3)

A frame fixed to a fitting through a fitting member,
A first frame member extending laterally or vertically and fixed via the fitting member;
The first frame member extends in a vertical direction or a horizontal direction crossing the extending direction, and is fixed via the fitting member so as to cover at least a part of a found surface of an end portion of the first frame member, A second frame member that forms a corner of the frame together with a first frame member;
An end cap that is fixed to an end of the second frame member, and has a protrusion that sandwiches the first frame member together with the second frame member in the projection direction,
A frame of joinery. A first notch formed by cutting according to the shape of the protrusion is formed at the end of the first frame member;
A second notch for inserting the end of the first frame member is formed at the end of the second frame member,
The said projection part is a shape which pinches|interposes the said 1st frame member with the said 2nd frame member in the inside of the said 1st notch part of the said 1st frame member inserted in the said 2nd notch part. The frame of the fitting described in 1. The frame of the fitting according to claim 1 or 2, wherein the first frame member has a frame member fitting portion that fits into a frame member fixed to the fitting.

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