JPS5851344Y2 - Satsushi window frame with dining board - Google Patents

Description

[Detailed description of the invention] This invention relates to a satsui window frame in which a window plate is fixed to the indoor side of the lower frame.

1 to 3 show a conventional window frame cross-sectional structure to which a window plate 1 is fixed.

In the case shown in Figs. 1 and 2, the time plate is screwed directly from the upper surface to the L-shaped or U-shaped fixture 2 fixed to the lower frame 3. teeth,
It is difficult to fix the time plate 1 to the lower frame 3 without any gaps, and even if it can be fixed without any gaps, gaps tend to occur when a vertical load is applied to the time plate, and furthermore, the screw heads 4 are exposed at the top. There were some undesirable flaws in the design.

In order to solve this drawback, a sash with a serving plate having the structure shown in FIG. 4 was developed.

In the window sash window frame of this structure, the locking part of the plate 1 is pressed against the lower frame 3 at the upper end of the bent piece 5 bent in a dogleg shape. The force that presses the plate 1 against the lower frame 3 is generated when the screw 6 screwed vertically upward from the bottom of the plate 1 presses the inclined surface 7 of the bent piece 5, that is, the screw 6 By bending the bending piece 5 and deforming it, the plate 1 itself is also deformed and the lower frame abutting surface is pressed against the lower frame. Therefore, depending on the tightening condition of the screw 6, the plate 1 However, if the time plate 1 is not deformed, it cannot be brought into close contact with the lower frame 3.
In addition, since the bent piece 5 has a complicated shape, it is time-consuming and expensive to process.

This invention was developed to eliminate these drawbacks, and the important purpose of this invention is to simplify the structure,
The tray plate can be firmly fixed to the lower frame without any gaps, and the screws for fixing the tray plate will not be exposed on the surface, and furthermore, the tray plate will not be deformed or unreasonable stress will be applied to it. To provide a satsui window frame with a tray plate that can be attached closely to the bottom frame without any problems.

An embodiment of this invention will be described below with reference to the drawings.

The sash window frame with a tray plate shown in FIG. 5 includes a tank plate 1 attached to the inside of a lower frame 3, and a fixture 8 and a clamping tool 9 for fixing the tank plate 1 to the lower frame 3.

The upper part of the fixture 8 is screwed to the lower frame 3, and
A screw hole 11 is drilled horizontally toward the surface of the lower frame 3 below the lower surface of the tank plate 1 so that the screw 10 for fixing the serving plate can be screwed into the screw hole 11. The screw hole portion is bent away from the surface of the lower frame so that it can be pushed in for a long distance.

The tank plate 1 is formed with a groove 12, which is a fitting recess into which the upper end of the clamping tool 9 can fit, on the back surface of the lower frame abutting area.

The clamping tool 9 has a vertical cross section bent into a U-shape, the bent fixing part 13 at the upper end is fitted into the groove 12 of the tank plate 1, and the newly bent pusher part 14 at the lower end is connected to the mounting tool. 8 and fixing part 1
A through hole 15 is provided between the holder 3 and the pusher 14, through which a screw 10 which is screwed into the tapped hole 11 of the fixture is rotatably penetrated.

The fixtures 8 and clamps 9 have this structure. First, the fixtures 8 are screwed into the lower frame 3, and then the screws 10 inserted into the through holes 15 of the clamps 9 are inserted into the screw holes 11 of the fixtures 8. Screwing, clamping tool 9
The fixture 8 is pressed against the lower frame 3 by the pushing part 14 at the lower end, and the tank plate 1 is pressed against the lower frame 3 by the fixing part 13 at the upper end.

This device fixes the tank plate closely to the lower frame by tightening the intermediate part of the clamping tool horizontally toward the lower frame with a screw, so the clamping tool is fixed at the upper end. has a structure in which the lower end of the through hole contacts the fitting in the fitting recess of the tank plate.

The simplest structure of this structure is shown in FIG. 5, but for example, as shown in FIG. 6, the lower end of the fixture 8 is bent toward the clamp 9, and this bent part It is also possible to adopt a structure in which the lower end of the clamping tool 9 comes into contact with the fixture by means of the clamping tool 16.

Since the fixtures and clamps are used to fix the tank plate at predetermined intervals, the preferred width is 8 mm to several tens of mm. Good too.

Furthermore, if elastic metal is used for one or both of the fixture and clamping tool, this elasticity will always keep the tank plate in close contact with the surface of the lower frame, preventing any gaps from forming.

As mentioned above, the satsushi window frame with a tray board according to this invention has a mounting tool and a clamping tool for fixing the tank board to the lower frame, which have very simple shapes. is tightened to the fixture in a horizontal direction with a screw, the push part at the lower end presses the fixture, the fixing part at the upper end is fitted into the fitting concave seat of the tank plate, and this is attached to the bottom frame. Since the tank plate is configured to be tightly fixed to the bottom frame, the tank plate is completely and firmly fixed to the bottom frame without any gaps by the clamping tool, and there is no need to deform the tank plate to make it close to the bottom frame. Since this is directly pressed and fixed against the lower frame through the clamping tools, there is no distortion, deformation, or undue stress on the tank plate.Furthermore, the tank plate can be pressed tightly against the lower frame using the clamping tools. Because it is pressed and fixed, even if a load is applied to the tank plate after fixing, it will not separate from the bottom frame and create a gap, and it will remain in close contact with the bottom frame forever.Furthermore, the tank plate will be fixed. This is a satsui window frame with a tray board that has a number of features, such as a good design after installation because the screws are not exposed on the surface.

[Brief explanation of the drawing]

Figures 1 to 4 are cross-sectional views showing only the lower frame and the vicinity of the plate of a conventional sash window frame with a plate, and Figures 5 and 6 show the lower frame and plate mounting points of an embodiment of this invention. FIG. 1...Tank plate, 2...Mounting tool, 3...
...Bottom frame, 4...Screw head, 5...Bent piece, 6...Screw, 7...Slanted surface, 8
...Mounting tool, 9...Clip tool, 10...
...Screw, 11...Screw hole, 12...
...Groove, 13...Fixing part, 14...Pushing part, 15...Through hole, 16...Bending part.

Claims (4)

[Scope of utility model registration request] (1) In a sash window frame with a time plate attached to the inside of the bottom frame, the time plate is fixed to the bottom frame via a fixture and a clip, and the fixture itself is attached to the bottom frame. At the same time, a threaded hole is drilled downward from the time plate toward the surface of the lower frame, and the time plate has a fitting hole on the back side of the lower frame abutting area, into which the upper end of the clip can fit. A concave seat is formed, and the clamping tool has a fixed part at the upper end fitted into the fitting concave seat of the time plate, a push part at the lower end abuts the fixture, and a gap between the fixed part and the push part. , a through hole is provided for the screw to be screwed into the tapped hole of the fixture, and the screw inserted into this through hole so as to be freely rotatable is screwed into the tapped hole of the fixture, thereby allowing the clamping fixture to be inserted into the tapped hole. , A satsushi window frame with a tray plate, in which the pushing part presses the fixture and the fixing part presses and fixes the plate against the lower frame. (2) A sash window frame with a tray board as set forth in claim (1) of the utility model registration, in which the vertical cross-sectional shape of the clipping device is formed in a U-shape. (3) A sash window frame with a tray board as set forth in claim (1) of the utility model registration, in which the lower end of the fixture is bent toward the clamping tool. (4) The mounting tool is bent so that the screw hole location is separated from the bottom frame abutting surface according to Utility Model Registration Claim No.
Satsushi window frame with serving board as described in section.