JP2558294Y2 - Opening adjustment device for curved window frame for mounting double glazing - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an opening adjusting device for adjusting a glass opening for a single glass in a curved window frame to which a double glazing is attached.

[0002]

2. Description of the Related Art Conventionally, an opening adjusting device for a curved window frame for mounting a double-glazed glass is adjusted by directly attaching an attachment 14 for adjusting the glass opening to a bead groove 5 of a horizontal frame 4 as shown in FIG. However, the adjustment attachment is made of a metal extruded material, and the bead groove 5 of the horizontal frame 4 is curved, so that the horizontal frame locking portion 15 of the adjustment attachment 14 is adjusted according to bending accuracy, radius of curvature, and the like. Since it is difficult to insert and lock from the fore edge, as shown by a dotted line in FIG. An adjustment attachment 14 was attached to the bead groove 5 from the front surface so as to prevent the glass opening from being detached by being pushed in with an adhesive, and the glass opening was adjusted for single glass attachment.

[0003]

In the above-mentioned opening adjusting device, since the protrusion of the horizontal frame engaging portion of the adjusting attachment is cut off over the entire length, the number of working steps is increased, and the cutting operation requires attention, and the opening adjusting device is disengaged. In order to avoid this, it has to be adhered, and it takes a lot of time and trouble to attach the adjustment attachment. Therefore, the present invention solves the above-mentioned problems, and the adjustment attachment can be easily attached to the horizontal frame of the curved window frame regardless of the bending accuracy and the radius of curvature of the curved window frame, so that the glass opening can be easily adjusted. It is an object of the present invention to provide an opening adjusting device for a curved window frame for mounting a double glazing as described above.

[0004]

According to the present invention, a soft synthetic resin is provided in a bead groove 5 of a horizontal frame 4 of a curved window frame 1 adjacent to a glass opening 2 for a double glazing. The horizontal frame locking portion 7 provided on one side of the elastically deformable connecting members 6, 6a, 6b such as rubber is inserted and locked, and the attachment locking provided on the other side of the connecting members 6, 6a, 6b. An opening in a curved window frame for mounting a multi-layer glass, so that the adjusting attachment 9 of the glass opening 2 is press-fitted and locked to the portions 8, 8a, 8b to adjust the glass opening 2 for single glass. This constitutes an adjusting device.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a state in which the opening adjusting device of the present invention is mounted on a curved window frame for mounting a double-layer glass and single glass is fitted. Reference numeral 1 denotes a window frame, which protrudes outward and is curved.
A curved window is formed by fitting a multi-layered window glass curved at the same curvature as the window frame 1, and an opening adjusting device is attached to the glass opening 2 to adjust the width of the opening. Thus, the single glass 3 can be attached. As shown in FIG. 2, the opening adjusting device includes a connecting member 6 and an adjusting attachment 9. The connecting member 6 connects the horizontal frame 4 of the window frame 1 and the adjusting attachment 9 to each other. As shown in FIG. 2, a horizontal frame locking portion 7 is provided on one side and an attachment locking portion 8 is provided on the other side along the longitudinal direction, as shown in FIG. It is formed. The horizontal frame locking portion 7 is inserted into the bead groove 5 formed along the longitudinal direction at the upper end of the horizontal frame 4 on the side of the glass opening 2 from the small opening and fitted and locked. The cross-sectional shape is substantially the same as the cross-sectional shape of the bead groove 5. The attachment locking portion 8 is used for an adjustment attachment 9 described later.
The height of the mounting groove 10 is substantially the same as the height of the mounting groove 10 so that the mounting groove 10 is pressed from the side and deformed to fit into the mounting groove 10 and then elastically returned and locked. Thus, it is formed in a mushroom-shaped cross section with a rounded tip.
Although various shapes of the attachment locking portion are conceivable, for example, a shape having a circular cross section as shown in FIG. 3 or a barbed shape as shown in FIG. However, it is desirable that the elastic member be formed so that it can be securely locked to the opening edge of the mounting groove 10 after the elastic recovery. The adjustment attachment 9 is made of a metal extruded material such as aluminum and is curved with the same curvature as the horizontal frame 4. A mounting groove 10 for stopping, and a bead groove 11 for mounting glass on the outside are provided along the longitudinal direction, respectively.

The order in which the single glass 3 is mounted on the curved window frame 1 as shown in FIG. 1 using the opening adjustment device of the present invention will be described.
Is inserted into the bead groove 5 from the fore edge of the horizontal frame 4 as shown by the arrow A in FIG. Since the connecting member 6 is made of an elastically deformable material, the connecting member 6 can be easily inserted into the bead groove 5 irrespective of the bending accuracy and the radius of curvature of the horizontal frame 4 and is securely locked. Next, as shown by an arrow B in FIG. 2, the mounting groove 10 of the adjustment attachment 9 is pressed against the attachment locking portion 8 on the other side of the connecting member 6 locked to the horizontal frame 4 from the front, and the attachment The stopper 8 is deformed and pushed into the mounting groove 10, resiliently restored and locked on the connecting member 6, the adjustment attachment 9 is mounted on the horizontal frame 4, and the glass opening 2 is set to the mounting width of the single glass 3. adjust. The bead groove 11 of the attachment 9 for adjustment and the bead groove 12 of the opening facing this are fitted and locked, and the curved single glass 3 is pressed and clamped, and a seal 13 is applied to the upper surface of the bead. Attachment of the single glass 3 to the curved window frame 1 is completed.

[0007]

According to the present invention, the adjustment attachment is attached to the horizontal frame via a connecting member made of an elastically deformable material provided with locking portions on both sides. The adjustment attachment can be installed regardless of the bending accuracy of the curved window frame and the radius of curvature, and the adjustment attachment can be easily installed and locked by simply pushing in from the front, and there is no need to glue. It has a very practical and excellent effect such that a single glass can be attached to a curved window frame for a double-layer glass in a short time.

[Brief description of the drawings]

FIG. 1 is a perspective view of a curved window frame using the opening adjustment device of the present invention.

FIG. 2 is an assembly view of the opening adjusting device of the present invention.

FIG. 3 is an end view of a second embodiment of the connecting member.

FIG. 4 is an end view of a third embodiment of the connecting member.

FIG. 5 is a sectional view of a window frame to which a known adjustment attachment is attached.

FIG. 6 is a cross-sectional view of a known adjustment attachment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Window frame 2 Glass opening 4 Horizontal frame 6 Connecting member 7 Horizontal frame locking part 8 Attachment locking part 9 Adjustment attachment 14 Known adjustment attachment 15 Known horizontal frame locking part

Claims (1)

(57) [Scope of request for utility model registration] 1. A bead groove (5) in a lateral frame (4) of a curved window frame (1) adjacent to a glass opening (2) for a double glazing.
And a horizontal frame engaging portion (7) provided on one side of an elastically deformable connecting member (6) (6a) (6b) such as a soft synthetic resin or rubber. ) (6a)
(6b) Attachment locking part (8) provided on the other side
(8a) The adjusting attachment (9) for the glass opening (2) is press-fitted and locked to the glass opening (2) to adjust the glass opening (2) for single glass. Opening adjusting device in a curved window frame for mounting a double glazing.