JPS6032300Y2 - Hanging shaft devices for vertical rotating windows, casement windows, etc. - Google Patents

Description

[Detailed description of the invention] As shown in Fig. 1, the present invention is such that the vertical hole of the bearing attached to the shoji B side is rotatably connected to the shaft core rod of the shaft hardware a attached to the opening frame A side. This relates to hanging shaft devices such as vertical rotating windows and fenestrations that are fitted with vertical shafts.

In conventional products of this kind, as shown in FIGS. 2 and 3, long slot holes c and d are bored in the shaft hardware mounting part of the opening frame A and the bearing mounting part of the shoji B. The shaft hardware a and the bearing are attached to the opening frame A and the shoji B, respectively, by the screws e and f inserted through the screws c and d, and the cracks between the opening frame A and the shoji B are uneven. If the performance deteriorates due to
The relative position is being adjusted.

The figure in the figure is the shaft core, and g is the dowel pin.

However, since the conventional device is provided with long groove holes C and d, there is a risk that the hardware may move if external force is applied, so the usual construction method is to drive a knock screw i at the end to prevent the hardware from moving. It is.

Furthermore, when assembling the shoji into the frame, this method is inefficient as it requires screwing after assembly.

This proposal was proposed in order to eliminate such defects. a hollow bearing member with open upper and lower end surfaces, and a vertical through hole rotatably fitted to the shaft core rod, and a hollow portion of the bearing member such that the arrangement position of the vertical through hole is adjustable. This invention relates to a hanging shaft device for vertical rotating windows, fenestrations, etc., characterized by comprising an adjustment piece fitted into the vertical shaft.

Since the present invention is constructed as described above, the shoji to which the hollow bearing member is attached is assembled into the opening frame to which the shaft metal fitting is attached, and the bearing member is placed on the ring metal fitting so that the shaft core rod is attached to the bearing member. It is seated so as to penetrate into a hollow part, the adjustment piece is fitted into the hollow part, and the shaft core rod is fitted into a synchronized vertical hole.

At this time, the adjustment piece is fitted into the hollow part of the bearing member so that the position of the vertical hole can be adjusted, so that errors caused by manufacturing errors, construction errors, etc. when assembling the opening frame of the shoji The adjustment work when assembling the shoji can be easily and accurately performed, and the work of hanging the shoji can also be performed accurately and easily.

The present invention will be described below with reference to illustrated embodiments.

Reference numeral 1 denotes a shaft metal fitting on which a shaft core rod 2 is installed, and is fixed to an opening frame A via screws 3.

In the figure, 4 is a screw for setting the shaft core 2.

Reference numeral 5 denotes a bearing hardware having open groove-shaped parts on the upper and lower surfaces and the rear surface, and screws 6 are inserted so that the groove-shaped parts protrude to the sides of the shoji B.
It is fixed to the same shoji B via.

A sawtooth portion 5a extending vertically is provided at the front and rear portions of the opposite surfaces of the left and right pieces sandwiching the hollow portion of the groove-shaped portion, respectively. The bending pieces 5b extending from each other are formed in a curved manner, and the distance between the two bending pieces 5b is formed to be larger than the width of the adjusting piece in the left-right direction, which will be described later, to prevent the adjusting piece from coming off.

Reference numeral 7 denotes an adjustment piece, which is provided with a vertical through hole 8 to be rotatably fitted into the shaft core rod 2, and the distances between the center of the vertical through hole 8 and both sides of the adjustment piece 7 are 1□, 1°. They are configured differently from each other.

Furthermore, serrated portions 7a to be engaged with the serrated portions 5a of the bearing hardware 5 are provided at the front and rear portions of the same side surface, respectively.

Each of the sawtooth portions 5a, 7a has peaks and valleys of the same shape alternately formed at the same pitch P.

(See Fig. 9) Reference numeral 9 denotes a decorative cover for closing the rear end opening of the groove-shaped portion of the bearing hardware 5, and includes a pair of grooved strips that slidably engages the two folded pieces 5b. A groove 9a is provided.

Since the illustrated device is constructed as described above, the shaft hardware 1 with the shaft core 2 set is attached to the opening frame A via the screws 3, and the shoji B with the bearing hardware 5 attached via the screws 6. are assembled in a direction perpendicular to the opening frame A, the hollow part of the groove-shaped part of the bearing metal fitting 5 is penetrated into the shaft core rod 2, and the bearing metal fitting is mounted on the bearing metal fitting 1.

In the figure, reference numeral 10 denotes a sliding material interposed between the metal fittings 5 and 1.

Next, the adjustment piece 7 is fitted into the groove-shaped hollow part of the bearing hardware 5 so that the respective shaft core rods 7a and 5a mesh with each other, and the vertical through hole 8 of the adjustment piece 7 is rotated into the shaft core rod 2. They are fitted freely, and the adjustment piece 7 is fixed to the groove part through the fixing screw 11. Finally, the decorative cover 9 is attached to the rear end opening of the open groove part to complete the installation.

After installing the shoji B as described above, if the touch material 12 of the shoji B and the airtight material 13 of the opening frame A do not touch completely, or if the axis is not aligned in the X direction or Y
If the left and right chips 14 become uneven due to deviation in the direction, adjust as follows.

First, in the former case, the axis must be adjusted in the S direction or the T direction, but in this case, as described above, the distances l□ and 1° from the axis of the vertical through hole 8 of the adjustment piece 7 to both sides are relative to each other. Since they are different, two sizes can be selected depending on the insertion direction of the adjusting piece 7 into the groove-shaped portion of the bearing hardware 5.

Next, in the latter case, each serrated portion 5a of the groove-shaped portion of the adjusting piece 7 and the bearing hardware 5, ? a are formed in the same shape with the same pitch P and are designed to mesh with each other, so the adjustment piece 7 is shifted in the X direction or Y direction by the required adjustment amount and fitted into the groove-shaped portion. The vertical through hole 8 is fitted into the shaft core rod 2.

In the illustrated embodiment, the adjustment piece 7 is arranged in the front-rear direction, that is, the XY direction, and in the left-right direction, that is, S
Although the T-force can be adjusted in both directions, it may be possible to adjust only in the front-rear direction or in the left-right direction if necessary.

[Brief explanation of drawings]

FIG. 1 is a front view of a vertical shaft rotating window to which the present invention is applied, and FIGS. 2 and 3 are longitudinal cross-sectional and plan views of a conventional hanging shaft device, respectively.
FIGS. 4 and 5 are a plan view of a vertical cross-section fixing, and FIG. 4, respectively, are the arrows in the direction of the arrows and the arrows in the solid state shown in the arrows in the direction of the arrows. and FIG. 11 are plan views of the adjustment piece and the decorative cover, respectively;
FIG. 12 is an exploded perspective view of the hanging shaft device of the present invention, and FIG. 13 is a perspective view of the hanging shaft device of the present invention. A...Opening frame, B...Shoji, 1...
... Ring hardware, 2 ... Shaft core rod, 5 ...
・Bearing hardware, 5a... Serrated portion, 7...
・Adjustment piece, 7a... Serrated part, 8...
Vertical hole.

Claims (5)

[Scope of utility model registration request] (1) A shaft hardware attached to the opening frame side on which a shaft core rod is planted, a hollow bearing member with open upper and lower end surfaces that is attached to the shoji side and supported on the shaft hardware, and the shaft core. A vertical shaft having a vertical through hole that is rotatably fitted into the rod, and an adjustment piece that is fitted into the hollow part of the bearing member so that the arrangement position of the vertical through hole can be adjusted. Hanging shaft devices for rotating windows, casement windows, etc. (2) The adjustment piece is configured to be fitted into the hollow part of the bearing member so that the longitudinal and horizontal positions of the shaft fitting vertical hole can be adjusted. A hanging shaft device for a vertical shaft rotating window, casement window, etc. according to the claims. (3) The adjustment piece is configured to be fitted into the hollow part of the bearing member so that the position of the shaft fitting vertical through hole in the front and rear direction or the left and right direction can be adjusted. Hanging shaft devices such as vertical shaft rotating windows and fenestrations according to the claims. (4) Practical use in which serrated portions are provided on both sides of the hollow bearing member facing each other across the hollow portion thereof, and serrated portions that mesh with the serrated portions are provided on both sides of the adjustment piece. Hanging shaft devices such as vertical rotating windows and fenestrations as described in the claims for new patent registration. (5) A hanging shaft device such as a vertical shaft rotating window, fenestration, etc., as claimed in the utility model registration claim, wherein the distance between the center of the vertical through hole and both side surfaces of the adjustment piece is made equal to each other.