JPH0323508Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a pivot hinge stopper device for a side bay window.

[Conventional technology]

Conventionally, there is a pivot hinge device for side sliding windows as shown in Japanese Utility Model Publication No. 57-20780.
There was also a pivot hinge shown in Japanese Utility Model Publication No. 56-51589.

FIG. 12 shows a conventional general side sliding window. This sliding window has pivot hinges 3 at both left and right ends of the upper stile 2a of the shoji 2 fitted in the window frame 1, and pieces 4 attached to the tips of the rods of these hinges 3 are attached to the window frame 1. By engaging the guide rails 5a provided on the opposite sides of the left and right vertical frames 5 so as to be able to slide in the vertical direction, and by bringing the pieces 4 into contact with the upper surface of the stoppers 6 screwed to the vertical frames 5, the shoji 2 is restricted from moving downward beyond a predetermined stroke when fully opened. Note that the vertical frame 5 is provided with protrusions (not shown in FIG. 12) parallel to the guide rails 5a, and a stopper 6 is fitted and fixed in a groove formed between the protrusions. Also, Jikko 57-
Since the pivot hinge shown in Japanese Utility Model Publication No. 20780 is a special one, the pivot hinge 3 shown in FIG. There is.

[Problem that the invention attempts to solve]

However, in the conventional general sliding window shown in FIG. 12, the hinge stopper device is fixed by fixing the stopper 6 made of a molded product such as nylon in the shape of a rectangular parallelepiped to the vertical frame 5 of the window frame 1 with screws. During assembly, the shoji 2 is fitted onto the window frame 1 at the window installation site, and the engagement groove of the piece 4 of the pivot hinge 3 is engaged with the guide rail 5a provided on the vertical frame 5 of the window frame 1. After that, the stopper 6 is tightened and fixed to the vertical frame 5 with screws, and when the stopper 6 is installed,
A worker has to support the shoji 2 and operate the screws and screwdriver, which causes problems in that the workability of installing the stopper 6 is poor and the stopper 6 and screws may fall during installation.

The present invention solves the above-mentioned problems and provides a pivot hinge stopper device for a sliding window that can fix the stopper to the vertical frame of the window frame with good workability and reduce the possibility of the stopper falling. The purpose is to

[Means for solving problems]

This invention has a guide rail and a protrusion protrude parallel to each other along the vertical direction of the vertical frame on the opposite sides of the left and right vertical frames of the window frame, and the left side of the upper stile of the shoji fitted in the window frame , a pivot hinge is arranged at the right end, and an engagement groove of a piece attached to the tip of the rod of the pivot hinge is engaged with the guide rail so as to be slidable in the vertical direction, and the guide rail of the vertical frame and the protrusion A pivot hinge stopper device for a horizontal sliding window, in which a stopper with which the piece abuts the upper surface is fitted into a groove formed between Consisting of
It has a screw insertion hole in the center, a protrusion is formed on one side, and a spring part that bulges out on the opposite side of the protrusion is formed on the other side through the hole, and the stopper is inserted into the groove. The protrusion is engaged with a notch for passing through the piece formed in the guide rail, and the screw inserted into the screw insertion hole is inserted into the concave groove of the vertical frame. It is screwed to the bottom.

[Effect]

As mentioned above, the present invention has a stopper elastically supported by a spring part provided on the stopper itself in the groove formed between the guide rail and the protrusion provided on the left and right vertical frames of the window frame. Since the fit is made to be slidable in the vertical direction, before fitting the shoji to the window frame at the window installation site, fit the stopper into the vertical frame's concave groove below the piece-passing notch, etc. In this state, fit the shoji into the window frame, pass the pieces of the pivot hinge through the notches provided in the guide rail to engage the guide rail of the vertical frame, and then insert the stopper into the groove. The stopper is fixed to the vertical frame by sliding in the longitudinal direction of the stopper, engaging the protrusion of the stopper with the notch of the guide rail to determine the position, and inserting the stopper into the screw insertion hole of the stopper and tightening the screw to the vertical frame. I can do it. Therefore, there is no need to fit the stopper into the groove of the vertical frame of the window frame in the narrow space after fitting the shoji to the window frame, and the stopper can be fixed to the vertical frame with good work efficiency. By engaging with the notch in the vertical frame, the stopper can be positioned reliably, and since the stopper is supported by the vertical frame at two places, the screw and the protrusion, the stopper can be firmly fixed to the vertical frame. To reduce the possibility of a stopper falling during installation.

〔Example〕

1 to 1 for one embodiment of the present invention.
This will be explained with reference to FIG.

In FIG. 1, 7 is a stopper, and the stopper 7 is connected to the guide rail 5a that protrudes from the inside of the left and right vertical frames 5 of the window frame 1 along the longitudinal direction, that is, the vertical direction, and to the indoor side of the guide rail 5a. A piece for passing through the piece formed on the guide rail 5a is fitted and held in a concave groove 5d formed by a protrusion 5b arranged in parallel and projected so as to be able to slide in the vertical direction at the factory. It is temporarily attached below the notch 5c as shown by the chain line. That is, the stopper 7
As shown in Figures 3 and 3, it is made of an integrally molded product made of an elastic material such as nylon, and has a protrusion 7a formed on the outdoor side and a vertically long hole 7b in the vertical middle part near the indoor side. The spring portion 7c is formed by bulging the indoor side side portion that contacts the hole 7b to the side opposite to the projection 7a, and a screw insertion hole 7d is provided in the center portion. The stopper 7 has a screw 8 inserted into the screw insertion hole 7d in advance as shown in FIG. Groove 5d
It is fitted and held in place. In addition, the screw 8 is the stopper 7.
It is elastically held by the stopper 7 so as not to protrude from the back surface of the holder. Further, as shown in FIGS. 1 and 4, brackets 9 of the pivot hinge 3 are fixed to both the left and right ends of the upper stile 2a of the shoji 2 with screws. In the pivot hinge 3, a rod 10 is supported by a bracket 9 so as to be slidable in the axial direction, that is, in the left-right direction of the shoji. The rod 10 is fitted so as to be rotatable around the axis and protrudes toward the left and right outer sides of the shoji 2, and the piece 4 is formed with an engagement groove 4a that engages with the guide rail 5a. Note that the rod 10 may be supported by the bracket 9 so as to be rotatable about the axis and slidable in the axial direction, and the piece 4 may be fitted and fixed to the rod 10.

Furthermore, as shown in FIGS. 6 to 10, the arm 12 has mounting seats 13 on the inner and outer surfaces of both ends.
14 is pivotally mounted at the center in the longitudinal direction. Notches 15 are formed at both ends of the mounting seats 13 and 14, and one of the mounting seats 13 is fixed to the vertical frame 2b of the shoji 2 by fitting screws 16 into the notches 15 and tightening them at the factory. , window frame 1 as shown in FIG.
Screws 16 are screwed into the inner surfaces of the left and right vertical frames 5, with the heads 16a separated from the vertical frame 2b by a distance greater than the thickness of the mounting seat 13.

The configuration of each member constituting the side sliding window of this embodiment other than those described above is the same as that of the conventional one shown in FIG. 12.

Next, the assembly of the pivot hinge stopper device and the side sliding window according to this embodiment will be explained.

The window frame 1 in the above-mentioned state is fixed to the building at the window installation site, the shoji 2 is fitted to the window frame 1, and the piece 4 of the pivot hinge 3 is inserted into the guide rail 5a of the vertical frame 5 of the window frame 1. through the notch 5c for the fourth
As shown in the figure, the engagement groove 4a of the piece 4 is engaged with the upper part of the guide rail 5a so as to be slidable in the vertical direction,
Thereafter, when the stopper 7 is pushed up from the chain line position to the solid line position in FIG. 1, the elastic restoring force of the spring portion 7c engages the protrusion 7a with the piece-passing notch 5c of the guide rail 5a, and the stopper 7 is positioned. ,
As shown in FIG. 5, the screw 8 held by the stopper 7 matches the screw hole 5e previously formed in the vertical frame 5 at the factory, so by tightening the screw 8 into the screw hole 5e, as shown in FIG. As also shown, the stopper 7 is fixed to the vertical frame 5. At the same time, the notch 15 located below the mounting seat 14 of the arm 12 is fitted into the screw 16 screwed into the vertical frame 5, and the screw 1
6, the area around the notch 15 of the mounting seat 14 is fixed to the vertical frame 5, and another screw 16 is also passed through the notch 15 located above the mounting seat 14 and tightened.

In the embodiment configured as above,
When the shoji 2 is closed, it is vertical, and the pieces 4 of the pivot hinge 3 are located at the upper end of the guide rail 5a, and as the shoji 2 is opened from the closed state, the pieces 4
is guided by the guide rail 5a to lower the upper stile 2a of the shoji 2, and the shoji 2 rotates around the rod 10 of the pivot hinge 3.
The lower stile of the shoji 2 rises and opens while protruding to the outside of the room, and when the shoji 2 is opened, the pieces 4 come into contact with the top surface of the stopper 7, thereby preventing the shoji 2 from moving downward beyond a predetermined stroke. What it does is the same as a conventional side sliding window.

In this embodiment, as described above, the stopper 7 is fixed to the vertical frame 5, and the mounting seat 14 of the arm 12 is also fixed to the vertical frame 5, so that the shoji 2 is attached to the window frame 1.
Fitting and assembling can be done easily with just a screwdriver.

In addition, in the present invention, the spring portion of the stopper is not limited to the configuration as in the embodiment, such as being formed by a plurality of curved protrusions.

In addition, in the present invention, the shoji is assembled in advance on the window frame and transported from the factory to the window installation site, where the shoji is removed and put into the state of the above-mentioned embodiment, and the shoji is assembled on site. It's good to wear.

[Effect of idea]

As explained above, the present invention provides guide rails and protrusions on opposing sides of the left and right vertical frames of a window frame, which protrude parallel to each other along the vertical direction of the vertical frame, and a shoji fitted to the window frame. Pivot hinges are arranged at the left and right ends of the upper stile, and the engagement groove of the piece attached to the tip of the rod of the pivot hinge is engaged with the guide rail so as to be slidable in the vertical direction, and the vertical frame A pivot hinge stopper device for a horizontal sliding window, in which a stopper with which the piece abuts the upper surface is fitted into a concave groove formed between a guide rail and a protrusion, and the stopper is made of an elastic material. It is an integrally molded product made of a certain material, has a screw insertion hole in the center, has a protrusion on one side, and has a spring part formed through the hole on the other side that bulges in the opposite direction to the protrusion. The stopper is fitted into the groove so as to be slidable in the vertical direction, the protrusion is engaged with a notch for passing the piece formed in the guide rail, and the screw is passed through the screw insertion hole. Since it is screwed to the bottom of the concave groove of the vertical frame, the following effects can be obtained.

That is, in the present invention, the stopper is slidably supported in advance on the vertical frame of the window frame by the spring part provided on the stopper itself, and in this state, the shoji is fitted into the window frame, and the pieces of the pivot hinge are attached to the vertical frame. After passing the piece through the notch of the guide rail and engaging it with the guide rail, the stopper can be slid in the vertical direction to engage the protrusion of the stopper with the notch to position the piece, and the piece can be inserted into the screw insertion hole of the stopper. The stopper can be fixed by tightening the screw to the vertical frame, so the stopper can be fixed with good work efficiency, and the stopper can be positioned reliably.Furthermore, the stopper can be supported on the vertical frame with two places, the screw and the protrusion. The stopper can be firmly fixed to the vertical frame, and the stopper is less likely to fall during installation, which provides many effects.

In addition, in the present invention, by inserting and holding the screw into the screw insertion hole of the stopper in advance before the stopper is held in the groove of the vertical frame, workability can be further improved, and the stopper can be held in place. It also reduces the chance of screws falling during installation.

[Brief explanation of the drawing]

FIG. 1 is a side cross-sectional view of the main parts of a pivot hinge stopper device for a side sliding window according to an embodiment of the present invention, FIGS. 2 and 3 are a side view and a plan view of the stopper, and FIG. The figure is a plan view of the pivot hinge, and Figure 5 is an explanatory diagram of the stopper in its fixed state.
Figure 6 is a side cross-sectional view showing the arm installation state, Figure 7
The figure is a cross-sectional view taken along the line -- in Figure 6, Figures 8 and 9.
The figures are a side view and a plan view of the arm, Fig. 10 is an explanatory view of the arm mounting screw, Fig. 11 is a side sectional view showing the pivot hinge stopper device part of the above embodiment of the side sliding window, and Fig. 12 is a side view and a plan view of the arm. The figure is a schematic diagram illustrating the structure of the upper part of a conventional sliding window. 1...window frame, 2...shoji, 2a...upper stile, 3...
...Pivot hinge, 4...piece, 4a...engaging groove,
5...Vertical frame, 5a...Guide rail, 5b...Protrusion, 5c...Notch for passing through pieces, 5d...Concave groove, 7...
...stopper, 7a...protrusion, 7b...hole, 7c
...Spring part, 7d...Screw insertion hole, 8...Screw,
9...Bracket, 10...Rod, 11...Coil spring.

Claims (1)

[Claims for Utility Model Registration] (1) A guide rail and a protrusion are made to protrude parallel to each other along the vertical direction of the vertical frame on the opposite sides of the left and right vertical frames of the window frame, and are fitted into the window frame. Pivot hinges are arranged at the left and right ends of the upper stile of the shoji, and the engagement groove of the piece attached to the tip of the rod of the pivot hinge is engaged with the guide rail so as to be slidable in the vertical direction, and the vertical A pivot hinge stopper device for a horizontal sliding window, in which a stopper with which the piece abuts the upper surface is fitted into a concave groove formed between a guide rail and a protrusion of the frame, the stopper having elasticity. It is an integrally molded product made of a certain material, has a screw insertion hole in the center, a protrusion on one side, and a spring part that bulges out on the opposite side of the protrusion on the other side through the hole. the stopper is fitted and supported in the recessed groove so as to be slidable in the vertical direction, and the protrusion is engaged with a notch for passing the piece formed in the guide rail,
A pivot hinge stopper device for a horizontal sliding window, characterized in that the device is screwed to the bottom of the groove of the vertical frame by a screw passed through the screw insertion hole. (2) The stopper holds the screws that are screwed into the vertical frame.
A pivot hinge stopper device for a horizontal sliding window according to claim 1, which is capable of being inserted into a screw insertion hole and held.