JP2017066696A - Fitting and reinforcement method of fitting - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fitting capable of suitably reinforcing a jamb attachment, while improving workability.SOLUTION: A fitting A is formed by openably-closably installing an opening body 3 in a jamb attachment 7 via a hinge 6, by installing the jamb attachment 7 in a jamb 2a of a frame body 2 arranged on the peripheral end of an opening part 1, comprises a reinforcement structure 9 for reinforcing a hinge connection part 8 of the jamb attachment 7 for connecting a blade 6b of the hinge 6, and also constitutes the reinforcement structure 9 by having a reinforcement member 12 having an engaging part 12c connected to the jamb 2a by being inserted from the vertical direction into and engaged and with a hollow part 11 between the jamb 2a and the jamb attachment 7 and a reinforcement part 12b inserted from the vertical direction into the hollow part 11 and arranged so as to overlap with the hinge connection part 8 of the jamb attachment 7.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a joinery and a method for reinforcing a joinery, and more particularly, to a joinery in which a vertical frame attachment is attached to a vertical frame, and an open body is attached to the vertical frame attachment via a hinge, and a reinforcement method for the joinery.

  DESCRIPTION OF RELATED ART Conventionally, the fittings comprised so that a vertical frame attachment may be attached to the vertical frame (vertical) which comprises an opening part, and opening bodies, such as a door and an opening window, may be attached to a vertical frame attachment via a hinge.

  Also, in this type of joinery, a back plate is placed on the inner surface (back side) of the vertical frame attachment to secure the attachment strength of the part where the hinge blades are attached to the vertical frame attachment with screws. There are some which are fixed by screwing in from the attachment side.

  On the other hand, if a large external force is applied to the open body, such as when a child hangs on the open body or the open body is hit by a gust of wind, a large force acts on the back plate of the vertical frame attachment via the screw that fixes the hinge. To do.

  On the other hand, in Patent Document 1, the back plate is fixed to the outer surface (front surface) of the vertical frame with screws, the vertical frame attachment is fixed with the back plate sandwiched between the outer surface of the vertical frame, and the hinge is attached to the side of the open body. There is disclosed a joinery that is configured to fix one of the blades and fix the other blade of the hinge to the back plate through a vertical frame attachment by a fixing tool.

  In this joinery, when a large external force is applied to the opening body, this force is directly transmitted from the screw for fixing the hinge to the vertical frame through the back plate, and is received by the vertical frame. Thereby, stress does not concentrate on the vertical frame attachment, and it is possible to make it difficult to cause deformation or the like in the vertical frame attachment.

JP-A-10-317773

  However, in the joinery disclosed in Patent Document 1 described above, for example, when an opening body is installed in an opening of a curtain wall or the like in which a vertical frame has already been installed, the back plate attached to the vertical frame is routed so as not to interfere. Therefore, it is necessary to build the vertical frame attachment, and the back plate becomes an obstacle, and the work of building the vertical frame attachment becomes difficult.

  In view of the above circumstances, an object of the present invention is to provide a joinery and a joinery reinforcing method capable of suitably reinforcing a vertical frame attachment while improving workability.

  In order to achieve the above object, the present invention provides the following means.

  The joinery of the present invention is a joinery in which a vertical frame attachment is attached to a vertical frame constituting an opening, and an opening body is attached to the vertical frame attachment through a hinge so as to be openable and closable, and the blades of the hinge are connected to each other. A reinforcing structure for reinforcing a hinge connection portion of the vertical frame attachment is provided, and the reinforcing structure is connected to the vertical frame in a state of being inserted from above and below into a hollow portion between the vertical frame and the vertical frame attachment. A reinforcing member having an engaging portion and a reinforcing portion disposed so as to overlap with a hinge connecting portion of the vertical frame attachment in a state of being inserted into the hollow portion from above and below is configured. And

  A reinforcing method for a joinery of the present invention is a method for reinforcing a joinery in which a vertical frame attachment is attached to a vertical frame constituting an opening, and an open body is attached to the vertical frame attachment via a hinge so as to be opened and closed. A reinforcing member is inserted into the hollow portion between the vertical frame and the vertical frame attachment from above and below, the engaging portion of the reinforcing member is engaged with the vertical frame, and the reinforcing portion of the reinforcing member is connected to the vertical frame attachment. It arrange | positions so that it may overlap with a hinge connection part, and the process of installing the said reinforcement member is provided, It is characterized by the above-mentioned.

  In these inventions, after attaching the vertical frame attachment to the vertical frame, the reinforcing member is inserted into the hollow portion between the vertical frame and the vertical frame attachment from above and below to engage the engaging portion of the reinforcing member. And the reinforcing portion can be disposed so as to overlap the hinge connecting portion of the vertical frame attachment.

  Thereby, the hinge connection part of the vertical frame attachment can be reinforced by the reinforcement part of the reinforcement member, and when a large external force acts on the hinge connection part of the vertical frame attachment from the open body, the hinge and the reinforcement part of the reinforcement member The force can be transmitted to the vertical frame through the engaging portion. Therefore, it is possible to suitably reinforce the hinge connection portion of the vertical frame attachment without making the installation work of the vertical frame attachment complicated and difficult as in the prior art.

  In the joinery of the present invention, it is desirable that the reinforcing structure includes an engagement receiving member that is attached to a predetermined position of the vertical frame and engages with the engaging portion of the reinforcing member.

  In this invention, for example, before attaching the vertical frame attachment, the engagement receiving member is attached to a predetermined position of the vertical frame, the reinforcing member is inserted into the hollow portion between the vertical frame and the vertical frame attachment, and the engaging portion of the reinforcing member By engaging the engagement receiving member, the engaging portion can be connected to the vertical frame via the engagement receiving member.

  Furthermore, in the joinery of the present invention, it is more desirable that the reinforcing member includes a handle for arranging the engaging portion and the reinforcing portion at a predetermined position in a state where the engaging portion and the reinforcing portion are inserted into the hollow portion.

  In this invention, even when the reinforcing member is inserted into the hollow portion between the vertical frame and the vertical frame attachment, the operator can easily perform the insertion operation while holding the handle portion by hand. The engaging portion and the reinforcing portion can be disposed at a predetermined position inside the hollow portion (a position where the hinge connecting portion is present).

  In the joinery of this invention, it becomes possible to reinforce a vertical frame attachment suitably, improving workability | operativity.

1 is a cross-sectional view showing a joinery according to an embodiment of the present invention and a reinforcing structure of the joinery. It is a longitudinal section showing a fitting concerning one embodiment of the present invention. It is a perspective view which shows the state which attached the engagement receiving member of the reinforcement structure of the joinery which concerns on one Embodiment of this invention to the vertical frame. It is a perspective view which shows the reinforcement member of the reinforcement structure of the joinery which concerns on one Embodiment of this invention, and shows the state which inserts a reinforcement member into the hollow part between a vertical frame and a vertical frame attachment from upper direction.

  Hereinafter, with reference to FIGS. 1 to 4, a joinery and a reinforcing method for joinery according to an embodiment of the present invention will be described.

  The joinery A of the present embodiment is, for example, a coffin door (coffin door / porthole door) installed in an opening of a curtain wall (opening of a curtain wall for a door installed on the first floor of a building). As shown in FIG. 1 and FIG. 2, a frame body 2 installed on the outer periphery of the opening 1 and a shoji (open body) 3 supported by the frame body 2 so as to be opened and closed are configured. FIG. 1 is a cross-sectional view showing only the left and right sides of the frame 2 and the shoji 3.

  The shoji 3 is composed of a pair of vertical rods (vertical beam) 4a, upper rod (upper beam) 4b, lower rod (lower beam) 4c, rod 4 and face material 5. One hinge 4a is connected via a hinge 6. By connecting to the frame 2, the opening 1 can be opened and closed so as to be rotatable around a rotation axis O <b> 1 extending in the vertical direction T <b> 1.

  The frame (for example, vertical) 2 is configured by arranging a pair of vertical frames 2 a, an upper frame 2 b, and a lower frame 2 c at the peripheral ends of the rectangular opening 1.

  Moreover, in the fitting A of this embodiment, as shown in FIG. 1, the vertical frame attachment 7 formed in the substantially U-shaped cross section by, for example, extrusion molding has an opening on the side surface as an outer surface (surface) of one vertical frame 2a. ) And are integrally connected to one vertical frame 2a by screwing (screwing) or the like. This vertical frame attachment 7 is extended in the up-down direction T1 along one vertical frame 2a. In the present embodiment, a cover member (decorative material) 14 is attached to cover the connecting portion where the vertical frame attachment 7 and the vertical frame 2a are screwed to enhance the design.

  Then, one blade 6a of the hinge 6 is screwed and fixed to one vertical rod 4a of the shoji 3, and the other blade 6b is screwed and fixed to the vertical frame attachment 7, whereby the shoji 3 is framed. 2, a hinge 6 and a vertical frame attachment 7 are rotatably connected.

  Furthermore, in the joinery A of this embodiment, the reinforcement structure 9 is comprised in the part (hinge connection part 8 of the vertical frame attachment 7) which connects the shoji 3 to the vertical frame attachment 7 so that rotation is possible.

  As shown in FIGS. 1, 3, and 4, the reinforcing structure 9 of the present embodiment includes an engagement receiving member 10 that is integrally attached by screwing to one vertical frame 2 a of the frame body 2, and the like. And a reinforcing member 12 for reinforcing the hinge connection portion 8 of the vertical frame attachment 7 by inserting it into the hollow portion 11 between the vertical frame 2a and the vertical frame attachment 7 from above (vertical direction T1). Yes.

  As shown in FIG. 1 and FIG. 3, the engagement receiving member 10 is fixed to the outer surface of one vertical frame 2a of the frame body 2 by screwing and fixed to the fixing portion 10a via a step portion 10b. And an engagement receiving portion 10c disposed with a predetermined gap between the outer surface of one vertical frame 2a.

  As shown in FIGS. 1 and 4, the reinforcing member 12 includes a main body 12a having a substantially U-shaped cross section and a handle 12g extending upward from the upper end of the main body 12a. ing. The main body portion 12a forms one side surface, and is disposed so as to overlap the inner surface (back surface) of the hinge connection portion 8 of the vertical frame attachment 7, and is opposite to the one side surface, the reinforcement portion 12b for reinforcing the hinge connection portion 8 Forming the other side of the side, engaging the engagement receiving portion 10c of the engagement receiving member 10 to be connected to the vertical frame 2a, and the connecting portion 12d connecting the reinforcing portion 12b and the engaging portion 12c. Are formed in a substantially U-shaped cross section.

  Further, in the present embodiment, the protrusion 12e is integrally provided on the connecting portion 12d of the reinforcing member 12. Thereby, the engaging groove 12f is formed in the reinforcing member 12 of this embodiment between the protrusion 12e and the engaging part 12c. Furthermore, in the present embodiment, for example, a butyl sheet / tape water stop for securing the water stop (or air tightness) of the hinge connection portion 8 in close contact with the inner surface of the vertical frame attachment 7 on the outer surface of the reinforcing portion 12b. A material 13 is provided.

  When reinforcing the joinery A of the present embodiment having the above-described configuration with the reinforcing member 12 (in the joinery reinforcing method of the present embodiment), first, before attaching the vertical frame attachment 7 to the vertical frame 2a of the frame 2 Then, the fixing portion 10 a is fixed to the outer surface side of the vertical frame attachment 7, and the engagement receiving member 10 is attached to the vertical frame attachment 7. At this time, in this embodiment, the engagement receiving member 10 is attached by locking the end portion side of the fixing portion 10a (one end portion side of the engagement receiving member 10) to the locking claw 2d provided on the vertical frame 2a. .

  Next, the vertical frame attachment 7 is attached to the vertical frame 2a, the reinforcing member 12 is inserted into the hollow portion 11 between the vertical frame 2a and the vertical frame attachment 7 from above (vertical direction T1), and the protrusion 12e of the reinforcing member 12 is inserted. The engaging receiving member 10 is engaged with the engaging groove 12f between the engaging portion 12c and the engaging portion 12c of the reinforcing member 12 is engaged with the engaging receiving member 10.

  In addition, in order to insert and install the reinforcing member 12 from above into the hollow portion 11 between the vertical frame 2a and the vertical frame attachment 7, the reinforcing member 12 is installed before fixing the upper frame of the frame body 2, and the reinforcing member 12 is attached. Fix the upper frame when it is installed.

  Next, in this embodiment, while screwing the other blade | wing 6b of the hinge 6, the reinforcement part 12b of the reinforcement member 12 adheres to the inner surface of the hinge connection part 8 of the vertical frame attachment 7 by this screwing.

  Therefore, in the joinery A and joinery reinforcing method of the present embodiment, after the vertical frame attachment 7 is attached to the vertical frame 2a of the frame 2, the hollow portion 11 between the vertical frame 2a and the vertical frame attachment 7 is positioned upward ( The reinforcing member 12 is inserted from the vertical direction T1), the engaging receiving member 10 is engaged with the engaging groove 12f between the protrusion 12e and the engaging portion 12c of the reinforcing member 12, and the engaging portion 12c of the reinforcing member 12 is engaged. By engaging with the engagement receiving member 10, the engaging portion 12c of the reinforcing member 12 can be connected to the vertical frame 2a via the engagement receiving member 10.

  Further, the reinforcing member 12 can be inserted from above into the hollow portion 11 between the vertical frame 2 a and the vertical frame attachment 7, and the reinforcing portion 12 b can be disposed so as to overlap the hinge connection portion 8 of the vertical frame attachment 7. . When the other blade 6 b of the hinge 6 is screwed, the reinforcing portion 12 b can be fixed to the inner surface of the hinge connection portion 8 of the vertical frame attachment 7 by this screwing.

  As a result, the hinge connecting portion 8 of the vertical frame attachment 7 can be reinforced by the reinforcing portion 12b of the reinforcing member 12, and when a large external force acts on the hinge connecting portion 8 of the vertical frame attachment 7 from the shoji 3, 6. The force can be transmitted to the vertical frame 2a of the frame 2 through the reinforcing portion 12b, the connecting portion 12d, and the engaging portion 12c of the reinforcing member 12.

  Therefore, according to the joinery A (reinforcing structure 9) and the joinery reinforcing method of the present embodiment, the work of installing the vertical frame attachment 7 does not become complicated / difficult as in the prior art, and the vertical frame attachment 7 is suitably mounted. The hinge connection portion 8 can be reinforced.

  Further, before the vertical frame attachment 7 is attached, the engagement receiving member 10 is attached to a predetermined position of the vertical frame 2a, and the reinforcing member 12 is inserted into the hollow portion 11 between the vertical frame 2a and the vertical frame attachment 7 and the reinforcing member 12 is attached. By engaging the engaging portion 12c with the engaging receiving member 10, the engaging portion 12c can be easily connected to the vertical frame 2a via the engaging receiving member 10.

  Furthermore, in the joinery A of the present embodiment, the reinforcing member 12 has a handle portion 12g for the operator to hold by hand, and to insert the engaging portion 12c and the reinforcing portion 12b into the hollow portion 11 and dispose them at a predetermined position. I have. Thereby, even if it is a case where the reinforcement member 12 is inserted in the hollow part 11 between the vertical frame 2a and the vertical frame attachment 7, the operator can perform the insertion work while holding the handle 12g by hand. The engaging portion 12c and the reinforcing portion 12b can be easily disposed at a predetermined position inside the hollow portion 11 (a position where the hinge connecting portion 8 is present).

  As mentioned above, although one embodiment of the joinery and the reinforcement method of the joinery concerning the present invention was described, the present invention is not limited to the above-mentioned one embodiment, and can be suitably changed in the range which does not deviate from the meaning.

  For example, in the present embodiment, the engaging portion 12c of the reinforcing member 12 is engaged with the engagement receiving member 10 and connected to the vertical frame 2a via the engagement receiving member 10, but the vertical frame 2a Alternatively, the engaging portion 12c may be directly engaged and connected.

  1, 3, and 4, the reinforcing member 12 is inserted into the hollow portion 11 from above to reinforce one hinge connecting portion 8. On the other hand, you may comprise so that the several hinge connection part 8 may be reinforced with the one reinforcement member 12. FIG. Furthermore, you may comprise so that the hinge connection part 8 may be reinforced by inserting the reinforcement member 12 in the hollow part 11 from the downward direction.

  Further, in the present embodiment, the reinforcing portion 12b of the reinforcing member 12 disposed so as to overlap the hinge connecting portion 8 is fixed to the vertical frame attachment 7 together with the screwing of the blade 6b of the hinge 6 to reinforce the hinge connecting portion 8. To do. On the other hand, if it is possible to reinforce by providing the reinforcing portion 12b of the reinforcing member 12 so as to overlap the hinge connecting portion 8, the reinforcing portion 12b is not necessarily fixed to the vertical frame attachment 7. Good. Even when the reinforcing portion 12b is fixed to the vertical frame attachment 7, the reinforcing portion 12b may be fixed by means other than screwing the blade 6b of the hinge 6.

DESCRIPTION OF SYMBOLS 1 Opening part 2 Frame 2a Vertical frame 2b Upper frame 2c Lower frame 2d Locking claw 3 Shoji (open body)
4 框 4a Vertical ridge 4b Upper ridge 4c Lower ridge 5 Face material 6 Hinge 6a One blade 6b Other blade 7 Vertical frame attachment 8 Hinge connection portion 9 Reinforcement structure 10 Engagement receiving member 10a Fixing portion 10b Step portion 10c Engagement receiver Part 11 Hollow part 12 Reinforcement member 12a Main body part 12b Reinforcement part 12c Engagement part 12d Connection part 12e Protrusion part 12f Engagement groove 12g Handle part 13 Water stop material 14 Cover member (decorative material)
A Joiner O1 Rotating axis T1 Vertical direction

Claims (4)

A fitting that attaches a vertical frame attachment to the vertical frame constituting the opening, and attaches an opening body to the vertical frame attachment via a hinge so as to be opened and closed,
A reinforcing structure for reinforcing a hinge connecting portion of the vertical frame attachment for connecting the hinge blade;
The reinforcing structure is inserted into the hollow portion between the vertical frame and the vertical frame attachment in the vertical direction, and is connected to the vertical frame, and is inserted into the hollow portion from the vertical direction. And a reinforcing member having a reinforcing part disposed so as to overlap the hinge connecting part of the vertical frame attachment. The joinery according to claim 1,
The joinery includes an engagement receiving member that is attached to a predetermined position of the vertical frame and engages with the engagement portion of the reinforcement member. In the fitting according to claim 1 or claim 2,
A joinery comprising a handle for arranging the engaging member and the reinforcing part at a predetermined position in a state where the engaging part and the reinforcing part are inserted into the hollow part. A method for reinforcing a joinery, wherein a vertical frame attachment is attached to a vertical frame constituting an opening, and an open body is attached to the vertical frame attachment via a hinge so as to be opened and closed.
A reinforcing member is inserted into the hollow portion between the vertical frame and the vertical frame attachment from above and below, the engaging portion of the reinforcing member is engaged with the vertical frame, and the reinforcing portion of the reinforcing member is connected to the vertical frame. A method for reinforcing a joinery comprising a step of arranging the reinforcing member so as to overlap with a hinge connecting portion of an attachment.

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