JP2756914B2 - Skylight hinge structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hinge structure of a skylight, in which a sliding door is opened and closed in a door frame manner with respect to a window frame by a hinge receiving member provided on the ridge side of the skylight.

[0002]

2. Description of the Related Art Hitherto, as a hinge structure for a skylight of this type, for example, one disclosed in Japanese Utility Model Publication No. 57-59531 is known. This skylight consists of a window frame made of extruded aluminum material, and a shoji that is openably and closably attached to the window frame.The window frame is made up of an upper frame, a lower frame, and both side frames. , The frame of the shoji, the upper frame,
The lower frame and both side frames are configured as a four-sided frame. The window frame and the frame of the sliding door are the upper frame and the upper frame located on the ridge side, respectively, and are connected by a hinge in the form of a hinge. I have.
In this case, one end of the hinge is screwed to the upper frame of the window frame and the other end is screwed to the upper frame of the shoji from the outdoor side with the shaft portion interposed therebetween.

[0003]

In such a conventional skylight hinge structure, when assembling the skylight, it is necessary to screw hinge-type hinges to the upper frame and the upper frame, respectively. There was such a defect. In addition, this screwing requires a back plate for sandwiching the upper frame and the upper frame, resulting in a problem that the number of parts increases. In addition, since screw holes are formed in the upper frame and the upper frame for screwing, rainwater invades the indoor side from the screw holes, and there is a problem that the sealing performance is reduced.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and a hinge structure of a skylight in which a hinge receiving member can be easily assembled and the number of parts can be reduced without impairing sealing performance. Its purpose is to provide.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a window frame provided with a hinge receiving member which is attached to a window frame formed of a four-sided frame and rotatably supports a sash frame. On the other hand, in a hinge structure of a skylight in which a sliding door is opened and closed in a hinged door format, the hinge receiving member has a hinge receiving portion that rotatably supports the frame of the sliding door, and a locking portion that is locked to the window frame, window frame has with the engaging portion is fitted in the axial direction, a locking groove line for latching immobile in the longitudinal direction and the vertical direction orthogonal to the locking portion in the axial direction, Kakaritomemizojo
Some of the frames are open for outdoor use.
Characterized in that that.

[0006]

In this case, it is preferable that the hinge receiving member is axially immovably locked by a pair of frame fixing screws screwed to both ends of the screw holes.

[0008]

According to the hinge structure of the skylight of the first aspect, when the locking portion of the hinge receiving member is fitted into the locking groove of the window frame from the axial direction, the hinge receiving member is axially inserted into the window frame. It is immovably locked in the front-rear direction and the vertical direction. In this state, if the frame of the shoji is attached to the hinge receiving portion of the hinge receiving member, the shoji is rotatably supported by the window frame via the hinge receiving member. In this manner, the hinge receiving member has its locking portion fitted into the locking groove of the window frame,
Since it can be mounted on the window frame, the mounting operation can be easily performed without requiring parts such as screws and without processing the window frame. Further, since the hinge receiving member is attached by a locking structure, it is not necessary to form a screw hole or the like penetrating a frame material such as a window frame, and no reinforcing component is required. In addition, the window frame forms the frame in all directions
A part of the locking groove is a screw hole for the framework
The hinge receiving member
To be used as a part of the locking groove of the window frame for locking
Can be. Therefore, the cross-sectional shape of the window frame is complicated.
Without this, the locking groove can be formed. Also,
Since the screw holes are open to the outside,
Rainwater from entering the indoor side from the
You.

[0009]

According to the hinge structure of the skylight of the second aspect, the hinge receiving member is fixed in the axial direction by a pair of frame fixing screws screwed to both ends of the screw hole, so that the hinge receiving member is hinged. By simply assembling the window frame with a four-sided frame using the shape member incorporating the receiving member, the hinge receiving member is immovably locked to the window frame in the front-rear direction, the up-down direction, and the axial direction (left-right direction). Fixed to the window frame. Therefore, the operation of attaching the hinge receiving member can be performed extremely easily.

[0011]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing a roof window hinge structure according to an embodiment of the present invention; FIG. 2 is a longitudinal sectional view of the skylight of FIG. 1 and FIG.
As shown in the cross-sectional view of FIG. 1, the skylight 1 comprises a window frame 3 protruding from an opening 2 of a roof, and a shoji screen 4 attached to the window frame 3 so as to be openable and closable. The window frame 3 is composed of a wooden frame 5 and
The shoji screen 4 is configured by combining a metal frame 6 and a wooden frame 7 and a metal frame 8 with a multi-layer glass 9 attached thereto. Building side metal frame 6 and metal frame 8
A hinge receiving member 10 for opening and closing the sash 4 is interposed between the hinge frame 4 and the hinge receiving member 10, together with a drain frame 11 provided around the window frame 3.

The wooden frame 5 of the window frame 3 is attached to both side frames 5a, 5a.
The upper frame 5b on the ridge side and the lower frame 5c on the eave side are framed in a rectangular shape, and the metal frame 6 has both ends cut at 45 degrees, both metal side frames 6a, 6a, on metal. The frame 6b and the metal lower frame 6c are framed in a rectangular shape. Wooden frame 5
Is made of wood in consideration of heat insulation, and is attached so as to be placed on the edge of the opening 2 formed in the roof. The metal frame 6 is made of an extruded aluminum material or the like, and is screwed to the upper end of the wooden frame 5.

The metal frame 6 has a hollow portion 21 in the cross-sectional direction, an upper piece 22 extending upward from the hollow portion 21, a lower piece 23 extending downward from the hollow portion 21, and extending from the hollow portion 21 to the outside. It has an outer piece part 24 and an inner piece part 25 extending from the hollow part 21 to the indoor side. The lower piece part 23 is screwed to the wooden frame 5. The upper piece 22 and the outer piece 24 are provided with screw holes 26a and 26b each having an open lower surface, and a pair of left and right fixed screws for frame the metal frame 6 are provided at both ends of each of the screw holes 26. 12a,
12b are screwed together (see FIG. 2). A drain frame 11 is screwed to the outside of the outer piece 24, and the drain frame 11 is provided around the metal frame 6 and the wooden frame 5.
It is suspended so as to cover the upper half.

On the other hand, the wooden frame 7 of the shoji screen 4 is formed by forming a frame including squares 7a, 7a on both sides, an upper frame 7b on the ridge side, and a lower frame 7c on the eaves, each end of which is cut at 45 degrees. Similarly, the metal frame 8 has 45 ends at each end.
Each time, both metal side frames 8a, 8a, metal upper frame 8b
And the lower metal frame 8c are framed in a square shape.
The wooden frame 7 is made of wood having a predetermined thickness, and has an inverted cross section “L”.
The upper piece 22 of the metal frame 6 faces a pocket formed in a letter shape and opened to the outside. At the upper end of the wooden frame 7, a metal frame 8 made of extruded aluminum material is screwed.

The metal frame 8 has a hollow portion 31 in the cross-sectional direction,
A pressing piece 32 extends inward from the upper end of the hollow portion 31, an outer piece 33 extends outward from the hollow portion 31, and a lower piece 34 extends downward from the hollow portion 31. An arc portion 34a rotatably supported by the hinge receiving member 10 is formed at a lower end portion of the hinge receiving member 10. The mounting groove 1 is provided between the holding piece 32 of the metal frame 8 and the upper surface of the wooden frame 7.
The double glazing 9 is fixed in the mounting groove 13.

At the upper end of the hollow portion 31 and the outer piece 33 of the metal frame 8, a screw hole 35 having an open lower surface is provided.
35 are provided respectively. At both ends of each screw hole 35, both metal side frames 8a, 8a
A pair of left and right fixed screws 14, 14 for respectively assembling the upper metal frame 8b and the lower metal frame 8c are screwed (see FIG. 2).

As shown in FIGS. 3 and 4, the hinge receiving member 10 is formed of an extruded aluminum member or the like.
An arc-shaped hinge receiving portion 41 formed upward at an intermediate portion in a cross-sectional direction, a main locking portion 42 extending forward from the hinge receiving portion 41, and a sub-locking bent to extend rearward from the hinge receiving portion 41. And a portion 43. The hinge receiving portion 41 is formed by an arc portion 34 formed on the metal upper frame 6 b of the shoji 4.
a is rotatably fixed to the shaft a, and an oblique upper portion thereof is opened so that the arc portion 34a can be attached and detached.

The main locking portion 42 is formed in an inverted "T" shape, and has a screw hole 26a of the upper piece 22 of the metal frame 6;
Locking groove 1 composed of the upper surface of the hollow portion 21 of the metal frame 6
5 is immovably locked in the front-rear direction and the left-right direction.
In other words, the main locking portion 42 has a front end formed on the upper piece 2 of the metal frame 6.
2, and is sandwiched between the screw hole 26a and the upper surface of the hollow portion 21 in a state where the upright portion 42a is fitted in the screw hole 26a.

The auxiliary locking portion 43 is formed in a shape complementary to the outer piece 24 of the metal frame 6 so that the lower end portion 43a bent inward is hooked to the outer piece 24. And is locked to the outer piece 24. In this case, the sub-locking portion 43 complements the locking force of the main locking portion 42 for fixing the hinge receiving portion 10 to the metal frame 6, and the lower end portion 43a bent inward is mainly a skylight. This is for preventing the hinge receiving portion 10 from being flipped up and damaged during the assembling operation of (1).

On the other hand, the longitudinal direction of the hinge receiving member 10 is
It is formed somewhat shorter than the metal upper frame 6b, and is fixed by frame fixing screws 12a, 12a which abut against both ends thereof.
Locked immovably in the left-right direction (longitudinal direction). That is, the metal frame 6 is cut at an angle of 45 degrees at each end, the metal side frame 6a is abutted against the metal upper frame 6b and the metal lower frame 6c, and joined by the upper and lower fixing screws 12a, 12b. The distal ends of the upper fixing screws 12a come into contact with both ends of the hinge receiving member 10 attached to the metal upper frame 6b.

In this case, the length of the hinge receiving member 10 is
The length of the upper piece 22 is substantially the same as the length of the upper piece 22 of the metal upper frame 6b, and both ends in the longitudinal direction of the upright portion 42a of the hinge receiving member 10 are cut off by the length of the shaft of the fixing screw 12a. The fixing screws 12a, 12a are screwed into the screw holes 26a of this portion from both ends. That is,
By cutting out both ends of the upright portion 42a of the hinge receiving member 10, the hinge receiving portion 41 side can be formed long, and accordingly, the ridge side of the metal frame 6 into which rainwater can easily blow can be widely covered, The water return function of the hinge receiving portion 41 can be utilized.

Here, the metal upper frame 6 of the hinge receiving member 10
The assembly to b will be briefly described. First, the main locking portion 42 of the hinge receiving member 10 is connected to the locking groove 15 of the upper metal frame 6b.
The hinge receiving member 10 is fitted into the upper metal frame 6b from the axial direction so that the sub-locking portion 43 matches the outer piece 24. Next, the metal side frame 6a is applied to the metal upper frame 6b, and the fixing screws 12a and 12b are used.
The metal side frame 6a is fixed to the metal upper frame 6b. That is, the frame of the metal frame 6 is performed. In this case, the hinge receiving member 10 fitted into the metal upper frame 6b is sandwiched from both sides by the upper fixing screws 12a, and is completely fixed to the metal frame 6.

When the framework of the metal frame 6 is completed, the draining frame 11 is attached to the metal frame 6.
In the sub-locking portion 43 of the hinge receiving member 10, screw holes a and b are formed respectively. In the metal upper frame 6 b, the hinge receiving portion is provided between the drain frame 11 and the metal upper frame 6 b. The member 10 is fixed so as to be sandwiched (co-fastening). Thereafter, with the assembled shoji 4 greatly inclined toward the ridge, the arc portion 34a is attached to the hinge receiving member 10.
Then, the shoji 4 is assembled to the window frame 3 by rotating the shoji 4 toward the eaves side.

As described above, according to the present embodiment, the hinge receiving member 10 is fitted into the metal upper frame 6b from the axial direction, and the metal side frame 6a is assembled to the metal upper frame 6b, whereby the hinge receiving member 10 is formed. The hinge receiving member 10 can be easily attached to the metal frame 6 without requiring special screws or metal fittings because the upper, lower, left, right, front and rear sides can be fixed to the metal frame 6 immovably. Also, the hinge receiving member 10
Is fixed by using the screw holes 26a of the metal frame 6 and the upper surface of the hollow portion 21 (the locking groove 15), and is fixed by using the fixing screw 12a for framing. There is no necessity, and there is no need to complicate the cross-sectional shape of the metal frame 6, and the sealing performance and productivity of the skylight 1 are not impaired. Further, by forming the hinge receiving member 10 separately from the metal frame 6 without integrally forming the hinge receiving member 10, the cross-sectional shape of the metal frame 6 is prevented from becoming complicated, the alignment at the time of the 45 ° joining is improved, and Can save.

In this embodiment, the locking portion of the hinge receiving member is locked in the locking groove formed by the screw hole of the metal frame and the upper surface of the hollow portion. The shape of the locking groove and the locking portion is arbitrary as long as the hinge receiving member is fitted into the metal frame and the hinge receiving member can be immovably locked in the front-rear and up-down directions. Also, as a window frame, in addition to a metal frame, it can be applied to a frame made of synthetic resin.
Needless to say.

[0026]

As described above, according to the hinge structure of a skylight of the present invention, the skylight sealing performance and productivity are not impaired.
The hinge receiving member can be easily assembled, and the construction period can be shortened and the cost can be reduced.

[Brief description of the drawings]

FIG. 1 is a vertical sectional view of a skylight to which a hinge structure of a skylight according to an embodiment of the present invention is applied.

FIG. 2 is a cross-sectional view of a skylight to which the hinge structure of the skylight according to the embodiment is applied.

FIG. 3 is an exploded perspective view around a hinge receiving member.

FIG. 4 is a structural view showing an attached state of a hinge receiving member.

[Explanation of symbols]

 Reference Signs List 1 skylight 3 window frame 4 shoji 6 metal frame 6b metal upper frame 8 metal frame 12a fixing screw 15 locking groove 26a screw hole 34a arc portion 41 hinge receiving portion 42 main locking portion

Claims (2)

(57) [Claims] 1. A hinge structure of a skylight in which a sliding door is opened and closed with respect to a window frame by a hinge receiving member which is attached to a window frame formed of a four-sided frame and rotatably supports a frame of the sliding door. In the above hinge receiving member, the hinge receiving member has a hinge receiving portion rotatably supporting the frame of the shoji, and a locking portion locked to the window frame, wherein the locking portion is a shaft. And a locking groove that locks the locking portion immovably in the front-rear direction and the vertical direction perpendicular to the axial direction, and a part of the locking groove is on the outdoor side. A framework for the released framework
Skylight hinge structure characterized by being a hall . 2. The screw receiving member according to claim 2, wherein the hinge receiving member includes a screw hole.
By a pair of fixing screws for the framework screwed to both ends of
2. A hinge structure for a skylight according to claim 1, wherein the hinge structure is fixed in an axial direction .