JPH0235988Y2 - - Google Patents

Description

[Detailed description of the invention] Industrial field of application: This invention devises the shape of the aluminum alloy extruded shape that constitutes the window, and is suitable for use as a door stop member, which is an accessory part of the shoji of a revolving window, for fixing a locking device, and for the shoji. The present invention relates to a shoji for a revolving window whose frame can be easily assembled without any auxiliary members. By reducing the cost of double-glazed shoji, the fields in which this shoji is used can be expanded and energy conservation of buildings can be promoted.

Conventional technology: Recently, in order to promote energy conservation, double-glazed windows have been replaced by double-glazed windows to reduce the amount of heat gained in the summer and the amount of heat lost in the winter, reducing heating and cooling costs. Although this type of window shoji has been recommended, it has not been used in many buildings because it has a large number of components and requires precision processing, which requires a large number of manufacturing steps and increases costs.

The conventional double glass shoji will be described below. Figure 8 is a front view of the interior of a conventional horizontally rotating double glass window. 1 is a window frame 2 that is a double glass shoji, and the shoji 2 has shaft fittings 3b and 3c. Therefore, it is rotatably supported by the window frame 1. There are door stop members 5b, 5c on the upper left and right sides of the shaft hardware 3b, 3c of the shoji frame 4, and door stop members 6b to 6d of the same shape are also located below the shaft hardware 3b, 3c on the window frame 1 and on the lower half of the window frame. It is fixed. FIG. 9 shows a locking device 7 that is attached to the window according to the size of the window, and as shown in FIGS.
A locking member 15 is fixed to the upper part of the opposing window frame, and a cam body 18 is fixed to the lower part of the opposing window frame. The cam members 17 of each of the cam bodies 18 are raised by the handle 10, and are engaged with the respective locking members 15 of the opposing window frame 1 and the shoji 2 to be locked. When the locking device 7 is unlocked, the upper half of the shoji 2 rotates in the direction of the arrow A and the lower half of the shoji 2 rotates in the direction of the arrow B, and the double glass shoji 2 is released. As shown in the cross-sectional view of FIG. 11(a), the door stop members 5b and 5c are constructed by locking a predetermined number of auxiliary members 8 with internal threads 9 to the left and right frames of the shoji screen, and Screw the screw 11 through the through hole 10 to attach the door stop members 5b, 5.
c are fixed to the left and right sides of the upper half of the shoji frame 4. Also, the shoji side shaft hardware 3b', 3c' fixed to the shoji frame 4 is fixed by screwing the screw 14 into the nut plate 12, which has been internally threaded in advance, through the side wall 13 of the shaft hardware 3c'. ′ is fixed. Next, the cam main body 18 on the upper part of the shoji frame and the locking member 15 on the lower part of the shoji frame also have respective nut plates 19 provided with internal threads 23,
Screws 24 and 25 are inserted into the holes 16 to secure the pedestal 21 and the locking member 15 to the upper and lower parts of the shoji frame 4, respectively. Depending on the size of the shoji 2, these shoji 2 had to be fixed in large numbers, ranging from 2 to 4, making it even more time-consuming to fix them. Also each screw 2
The through holes through which the holes 4 and 25 pass must also be set in the front, back, left and right positions to determine the predetermined positions, which is time-consuming.

Problems to be solved by the invention: As mentioned above, in the conventional double glass shoji, the door stop members 5b, 5c, the shaft metal parts 3b', 3
c', in order to secure the cam body 18 of the locking hardware 7 and the locking member 15, it was necessary to use the auxiliary member 8 with internal threads 9, 23, nut plates 12, 16, 19, etc. . In addition, since the position of the hole in the shoji frame is determined by two planes, one parallel to the window surface and the other perpendicular to it,
There were problems in that determining the position was troublesome and required a large number of assembly steps.

Means for solving the problem: Door stop members 5b, 5c, which are accessory parts of the above-mentioned shoji,
Cam body 18, locking member 15, shaft hardware 3b', 3
When fixing c' to the shoji frame 4, in this case, we devised an extruded aluminum frame with screw seats at predetermined positions in each frame constituting the double glass shoji, and fixed the interior wall surface of the inner glass groove. A deep groove forming an outward facing female screw seat on a vertical plane at an equal distance from this plane as a reference surface, and a tapping hole groove at the bottom of the groove, and a screw can be directly screwed into the female screw seat of each frame. The above-mentioned problem is solved by making it possible to reliably fix the accessory parts of the shoji in a predetermined position by simply doing the following. Furthermore, the functions and performance of conventional double-glazed shoji doors are not impaired at all.

Embodiment: In the interior front view shown in FIG. 8, the double glass shoji of the present invention is rotatably supported on the window frame 1 by shaft metal fittings 3b and 3c, unlike the conventional one, but in the longitudinal section shown in FIG. As shown in the plan view, the enlarged views in FIGS. 1a and 1b, and the cross-sectional view in FIG.
It is composed of 1. The left and right frames 29, 30 and the lower frame 31 have inner glass grooves 34b to 34d in which the inner glass 32 is fitted, and outer glass grooves 35b to 35c in which the outer glass 33 is fitted into the web 36.
The webs 36b to 3 are coupled to the inside and outside of the webs 36b to 36d.
The flat portions 37b to 37d on the outside of the inner glass grooves 34b to 34d are located on a vertical plane parallel to the inner walls 38b to 38d of the inner glass grooves 34b to 34d.
Deep groove portions 39b to 39 that protrude outward from the same width and have the same width.
The deep groove portions 39b to 39d are comprised of opposing walls 43 and 44 that provide female screw seats 42b to 42d, the depth of which is at least twice the diameter of the root that forms the thread. The flat portions 37b of the webs 36b to 36d are located at the bottoms 90 of the deep grooves 39b to 39d.
Tapping hole grooves 45b to 45d are formed along the longitudinal direction of shoji lower stop members 46b to 46d from the inner wall to the upper front flat portions 37b to 37d, respectively, on parallel vertical planes. Hole grooves 47b to 47d and outer glass groove 35
There is also a tapping hole 48 on the outer edge of b to 35d.
b to 48d are coupled in parallel.

Next, the upper frame 28 is installed at the ends of the inner and outer hanging walls 50 and 51 that hang down from the top wall 49.
Glass grooves 34a and 35a having the same shape as those of the top wall 4 are formed on the same vertical plane as those of the top wall 4.
The upper flat portion 54 of No. 9 has the deep groove portions 39b to 3
A deep groove portion 55 of the same shape is formed outwardly so as to be located on the same vertical plane as 9d. Protrusions 56, 57 and a screw seat 59 forming the deep groove portion 55 are provided. Further, tapping hole grooves 52 and 53 are provided in the upper frame 28, facing substantially the center of the inner and outer hanging walls 50 and 51.
It is provided in the longitudinal direction. 60 and 61 are the top wall 49
61 is a hanging wall that rises from the shoji and serves as a stop member for the upper part of the shoji. The above is the shape of each frame constituting the shoji of the present invention, and all of these shapes are aluminum alloy extrusion moldable shapes.

Effects of the invention: Since the shape of the double glass shoji of this invention is as described above, it is easy to assemble. Since the connections between the left and right frames 29, 30 and the upper and lower frames 28, 31 are the same, the connection of the right frame 30 will be described. Of each frame cut to form a shoji of a predetermined size, the lower ends of the left and right frames 29, 30 and both ends of the lower frame 31 were cut out at 45 degrees so that their joints were at right angles. As shown in FIG.
0 said deep groove part 39c, tapping hole groove 47
The right frame 30 is fixed by inserting screws 66, 67, and 68 through the through holes 63, 64, and 65 drilled in holes c and 48c. Similarly, each glass groove 34b to 34 of the shoji frame is formed into a U-shaped cross section by fixing the left frame 29.
d, 35b to 35d, and then insert the glass grooves 34a, 3 of the upper frame 28.
5a, insert the inner and outer glasses 32, 33 and attach the upper frame 2.
8 to the tops of the left and right frames 29 and 30, and
0 said tapping hole grooves 45c, 47c, 4
8c through the through holes (not shown) in the upper frame 28, and then screw the screws 69, 70, 71 into the right frame 30.
Edge of inner glass groove 34c, tapping hole groove 4
The upper frame 28 is inserted through the through holes 72 and 73 drilled in 8c.
By inserting the screws 75 and 76 into the opposing tapping hole grooves 52 and 53 of the hanging walls 50 and 51, the quadrilateral shoji frame 27 can be installed without any additional parts such as corner blocks that were conventionally required at each corner. Can be easily assembled using only screws. Next, the door stop member fixed to the upper half of the shoji frame assembled as described above is the door stop member 5 as shown in Fig. 2a.
Through holes 7 bored in the upper walls 77b and 77c of b and 5c
Left shoji frame 2 with screws 79 facing from 8b and 78c
9. The door stop members 5b, 5c can be fixed by screwing into the deep grooves 39b, 39c of the right shoji frame 30.

In the conventional shoji, when fixing the door stop member as shown in FIG. However, in the configuration of the present invention, the auxiliary member 8 is not required, and the through holes 78b, 78c of the door stop member are connected to the door stop member 5b, 78c.
If the holes are drilled in a straight line on the upper walls 77b and 77c of 5c, the deep grooves 39b and 39b and the through holes 78b and 78c are sure to be formed.
are opposed to each other, so even if the through holes 78b and 78c are shifted to the left or right from the predetermined positions, the screw 79 can be inserted into the deep groove part 39.
b, 39c, and the deep groove portions 39b, 39c serve as female screw seats 42b, 42c, so that the door stop members 5b, 5c are always reliably and accurately screwed into the shoji frame 2.
It can be fixed to the upper half of 7.

Next, as shown in FIG. 2b, the shoji side shaft metal fittings 3b' and 3c' fixed to the shoji frame 27 are also simply screwed into the screw seats 42c of the deep groove portions 39c facing each other without nut plates. Can be easily fixed.

Further, as shown in FIG. 1, the cam main body 18 fixed to the top wall 49 of the shoji upper frame 28 has a pedestal 2 with a gate-shaped cross section on the protrusions 56 and 57 protruding from the top wall 49.
1 and screw the screw 25 into the deep groove part 55 through the through hole 22 on the upper surface, the deep groove part 55 will fit into the screw seat 5.
9, the cam main body 18 can be securely fixed. Even if the locking member 15 fixed to the window frame 1 is deviated from a predetermined position, the cam body 18 can be moved to one side accordingly. That is, since the through hole 22 and the deep groove portion 55 are always opposed to each other, there is no need for complicated dimension setting.

Next, as shown in FIG. 6, the locking member 15 fixed to the lower frame 31 is also fixed to the screw seat 42d in the same way as when fixing the door stop members 5b and 5c described above.
The locking member 15 can be fixed in a predetermined position simply by screwing the locking member 25 into the deep groove 39d forming the groove.

FIG. 4 shows another embodiment, in which an outer shoji 82
This is another embodiment of a double glass shoji that is configured to be separable by an inner shoji 81 and a web 87 of the left and right frames and a lower frame 86 of the inner shoji 81 and a top wall 88 of the upper frame 83. A deep groove portion 39 of the same shape is provided at the same position as the deep groove portion shown in the embodiments of FIGS. 1, 1a, 1b, and 2.
b to 39d and 55 are provided.

FIG. 5 shows another embodiment of the shoji upper frame 28.
The bottom part 91 and the deep groove part 89 are provided at the same position inwardly along the longitudinal direction of the flat part 54 of No. 8, and the cam body 18 can be easily fixed in the same manner as described above. can do. The shoji of the other embodiments described above have the same effects as the shoji of the present invention shown in FIGS. 1 and 2.

As mentioned above, the proposed shoji has the same function and performance as the conventional shoji, and the shoji frame is assembled using the nut plate, auxiliary parts, etc. It does not use any accessory parts such as corner blocks, and it is extremely easy to determine the mounting position of the parts, which reduces assembly man-hours.It provides a double glass shoji with high precision and is highly effective in promoting energy conservation. can be expected.

[Brief explanation of the drawing]

Figure 1 is a vertical cross-sectional view of the window equipped with the double glass shoji of the present invention, Figure 1a is an enlarged view of the deep groove connected to the shoji web, and Figure 1b is an enlarged view of the deep groove connected to the shoji upper frame. Figures 2 and 2 are cross-sectional views of the window, where a shows the upper half of the shoji and b shows the state in which the shoji's right shaft hardware is attached. Figure 3 is a partially cutaway right perspective view of the interior showing the assembled state of the shoji of the present invention, Figures 4 and 5 are longitudinal sectional views of the upper part of the shoji of other embodiments of the present invention, and Figure 6 is the lower locking device of the shoji of the present invention. Figure 7 is a vertical cross-sectional view showing the same state of the lower part of a conventional shoji, Figure 8 is a front view of the interior of a window equipped with a conventional shoji, and Figure 9 is the right side of the locking device. A perspective view, FIG. 10 is a vertical cross-sectional view of a window equipped with a conventional shoji, and FIGS. 11 a and b are cross-sectional views of a window equipped with a conventional shoji. and state. In the figure, 26... Shoji, 28-31... Shoji upper frame, left and right vertical frames, lower frame, 36b-36d... Web, 37b-37d, 54... Flat section, 39b-
39d, 55...deep groove part, 42b to 42d, 59
...Screw seats, 43b to 43d, 44b to 44d...
...Opposing wall, 40, 41, 56, 57... Protrusion, 4
5b to 45d...Tapping hole groove, 90,9
0...Bottom.

Claims (1)

[Scope of claims for utility model registration] (1) A shoji 26 is attached to the window frame 1 by means of shaft metal fittings 3b and 3c.
In a double glass shoji of a horizontal rotating window, in which the upper half is supported to rotate indoors and the lower half is pivoted to the outdoor side, the left vertical frame 29, right vertical frame 30, and bottom of the shoji 26 are Flat portions 3 from the outside of webs 36b to 36d that connect the inner and outer glass grooves 34b to 34d and 35b to 35d on the same vertical plane of the frame 31, respectively.
7b to 37d have the inner glass grooves 34b to 34.
d with the inner walls 38b to 38d being positive and located on the same parallel vertical plane at an equal distance from this wall surface,
In addition, outward facing deep grooves 39b to 39d having openings of the same width are provided along the longitudinal direction, and the deep grooves 39b to 39d are opposed walls 43b to 43d, 44b to 44 that provide female screw seats 42b to 42d.
d and a bottom portion 90, and the bottom portion 90 has a tapping hole groove 4 along the flat portions 37b to 37d.
5b to 45d, and the deep groove portions 39b to 3
The depth of 9d is at least the female screw seats 42b to 42.
d, and the top wall 49 of the shoji upper frame 28 is provided with the deep grooves 3.
A deep groove portion 55 having the same shape as 9b to 39d on the same vertical plane.
A shoji for rotating windows that is easy to assemble. (2) The easy-to-assemble revolving window shoji according to claim 1, wherein the shoji comprises a separable outer shoji and an inner shoji. (3) The easy-to-assemble revolving window shoji according to claims 1 and 2 of the utility model registration, wherein the deep groove of the upper frame is formed inward of the top wall.