JP2568658Y2 - Glass plate support - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a fitting for mounting a glass plate on a glass screen.

[0002]

2. Description of the Related Art There are two methods of mounting a glass plate: a method of holding a sash, a bonding method of a frameless method , and a point support method of a metal system. The frameless method , that is, each side of a rectangular glass sheet is used for a frame and a structure. For a wire supported by a sealing material, for example, Japanese Utility Model Laid-Open No. 1-122110, an upper / lower locking member is fitted with a horizontal mounting plate, and a left / right locking member is fitted with a vertical mounting piece. A glass mounting frame structure of an SGS curtain wall that absorbs interlayer displacement is disclosed in JP-A-64-10845, and the joining edges of the exterior glass are joined with a first silicon sealing material. The mounting structure in which each exterior glass is directly or indirectly fixed to a metal sash frame material disposed on the inner surface thereof through a second silicon sealing material,
There is also disclosed an exterior glass mounting structure in which the cross-sectional shape of the silicone sealing material is such that the rigidity in a direction parallel to the exterior glass surface is smaller than the rigidity in a direction perpendicular to the exterior glass surface.

[0003] In the point support method of a metal system, a center portion fixed to a frame is provided at the center, a support member is provided at the tip of an X-shaped or H-shaped arm from the center portion, and a glass plate is attached to the support member. A four-point support method for a glass plate that supports the insertion through the mounting holes formed at the four corners is disclosed, and the displacement in the in-plane direction includes a rotatable configuration between the arm itself and the support member and the glass plate, and the out-of-plane direction is provided. As shown in FIG. 3, when the support member is attached to the glass plate,
A fastening member 10 ′ inserted into a mounting hole 12 ′ which is formed by drilling the outer surface side of the tray 1 into a dish and having the remaining thickness formed straight, and a glass plate 11 fixed by screwing with the fastening member 10 ′. Stop ring member 6 '
And a support member fixed to the skeleton at the inner surface with the fastening member
There is known a support fitting for holding a spherical portion 2 'provided at the tip of 4 ' in a tiltable manner.

[0004]

[Problems to be solved by the present invention]
No. 10 has a drawback in that the cross-sectional structure of the vertical and horizontal members is complicated in order to absorb the interlayer displacement due to the earthquake and the displacement due to the wind pressure.
The sealing material bears the absorption of displacement due to wind pressure in addition to interlayer displacement, that is, interlayer displacement is absorbed by elastic deformation of the sealing material, and wind pressure in the out-of-plane direction is the cross-sectional shape of the sealing material, that is, a direction orthogonal to the exterior glass surface. However, there is a problem that the shape of the sealing material is complicated because absorption is attempted with a long hole-like cavity or a long hole-like foam material embedded therein.

[0005] In the support bracket in the point support method , the shape of the mounting hole formed in the glass plate is added to the straight hole to add to the complexity of the hole processing that requires countersinking. Packings and O-rings are provided to prevent rainwater from entering from the joints of the fastening members and water from entering the boundary between the ring stopper and the spherical surface on the back side of the glass plate. When the state is maintained after the tightening member and the ring-stopping member are integrally tilted, the sliding surface of the tightening member on the outer surface side of the glass plate, that is, the concave surface generated by the end surface of the spherical portion and the tightening member may be rainwater. There is a problem that it becomes a place where dust or dust accumulates and causes a tilting failure of the glass plate.

[0006]

SUMMARY OF THE INVENTION The present invention is intended to solve the above-mentioned problems, that is, to prevent rainwater and dust from entering a sliding surface of a bracket for supporting a glass plate so as to be tiltable, and to prevent the glass plate from being moved. For the purpose of supporting the support more securely, one end
Support for providing a spherical portion 2 and fixing the other end to a fixing member of the skeleton
A ring-shaped member provided with a member 4 and a hole 5 and one end of the hole.
Is provided with a protruding portion 19 having a laterally convex shape.
Ring stopper member 6 provided with a sliding surface inscribed on spherical surface 2 on the surface
And a blind plate-shaped flange 9 and a laterally projecting protrusion 18 are provided.
In contact with the spherical surface 2 of the support member 4 on the inner surface of the projection
And a clamping member 10 having a sliding surface
And the back surface of the flange 9 of the fastening member.
The cavity 15 is formed in the glass plate 11
The fastening member 10 and the ring stopper 6 inserted into the hole 12 are both projected.
The screws 18 provided in the portions 18 and 19 are screwed together and tightened, or the mounting holes 12 formed in the glass plate 11 are
A straight hole, and the tightening member 10 is straight
And a flange 9 having a diameter larger than the inner diameter of the mounting hole 12.
The glass plate 11 is screwed together with the material 10 and the ring stopper 6.
Of the mounting hole 12 is sandwiched via packings 13 and 14.
2. The glass according to claim 1, wherein
A plate support is provided.

[0007]

[ Function ] The spherical portion of the support member is also formed by the ring stopper and the fastening member.
Tighten and fix slidably, and replace when spherical surface is worn or defective.
Removal is easy by attaching and detaching the ring stopper. Also support
The glass plate can be tilted freely by providing a cavity in the bracket
Can be supported on the peripheral part of the fastening member
To press and hold the glass plate with packing
More reliable support of the glass plate, the spherical part of the support member
To prevent rainwater and dust from entering the gap between the
Can be stopped. In addition, the mounting hole drilled in the glass plate has a large diameter slope.
Part without forming a simple straight hole,
Tighten the mounting hole from both front and back with the flange of the tightening member and the ring stopper.
The glass plate is not pinched, so excessive force is applied to the glass plate.
The mounting bracket can be attached and fixed to the glass plate without the need.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view showing a supporting member for a glass plate according to the present invention. FIG. 1 is a partially cutaway sectional view for explaining an embodiment of the present invention, FIG. 2 is a front view showing a glass screen by a point support method , and FIG. 3 is a part of a support bracket in a conventional point support method . FIG.

A supporting member 1 which is fixed to a fixing member via a frame 17 or a rod (not shown) or directly to a frame is provided with a supporting member 4 provided with a spherical portion 2 at the front and a screw portion 3 at a rear end, and a hole 5 In the ring-like shape provided with, a laterally protruding projection 19 is provided in front of the ring, a male screw is provided on the outer surface of the projection 19, and a sliding surface in contact with the spherical portion 2 is provided on the front side of the inner surface of the hole 5. A seal ring 8 interposed on the rear surface of the stop ring member 6 is provided by a screw portion 3 and a nut 7 having a support member 4 integrated with the stop ring member 6 provided at the rear end at the rear thereof. At the same time, it is screwed to a fixing member, for example, the frame 17.

On the other hand the distal end side of the support member 4, the blind plate-like flange portion 9 on the front provided, further a male thread of the retaining ring member 6 in drilling the inner surface of the lateral convex protrusion 18 on its rear side A fastening member 10 provided with a female screw to be screwed and a sliding surface inscribed in the spherical portion 2 provided on the distal end side of the support member 4 is attached to a mounting hole 12 previously drilled in a glass plate 11 by a cylindrical method. It is inserted through a packing 13 and a punching packing 14 attached to a glass surface at both ends thereof. The ring stopper member 6 and the tightening member 10 are screwed and tightened by adjusting the hollow portion 15 to be provided on the front end surface of the spherical portion 2 provided on the support member 4 and the back surface of the flange 9 of the tightening member. In this case, the vertical direction of the glass plate 11 is supported by the lateral projection provided on the fastening member 10 inserted into the mounting hole 12, and the flange 9 and the ring stopper 6 provided on the fastening member support the glass plate 11. Is fixed in a sandwich shape . If the support bracket 1 is supported by a four-point support bracket provided at the tip of an arm (not shown), the glass plate 1
The glass screen 1 shown in FIG.
6 can be formed.

[0011] In order to screw the tightening member 10 and the ring stopper 6 together, the surface of the tightening member, that is, the flange 9 and the ring stopper 6 are tightened.
It is needless to say that a plurality of recessed holes for locking the fastening jig are provided on the back surface of.

The operation of the present invention will be described below. Glass screen 1 hung on support bracket 1 by four-point support
When wind pressure acts on the glass plate 11 and receives a load in the out-of-plane direction of the glass plate 11, the fastening member 10 and the ring stopper 6 that sandwich the glass plate 11 play along the spherical portion 2 of the support member and play in the hollow portion 15. There is no load of the moment generated by the bending action following the inclination of the glass plate 11, only the vertical load is applied to the mounting hole 12 of the glass plate 11, and both sides of the glass plate 11 are closed with the flange 9. Since it is sandwiched by the member 6, chipping of the edge of the mounting hole 12 is prevented.

In addition, rainwater, dust scattered in the air, etc.
The gap between the tightening member 10 and the glass plate 11 does not penetrate due to the tightening of the punching packing 14, and the gap between the spherical portion 2 and the sliding surfaces of the tightening member 10 and the snap ring member 6 that sandwich the spherical portion is not provided. The provision of a blind plate-shaped flange 9 at the front prevents rainwater and dust in the air from entering, and from the rear side is prevented by a seal ring 8 disposed between the ring stopper 6 and the frame 17. The seal ring does not prevent the support fitting 1 from tilting by using an elastic material.

If the cavity 15 is filled with a small amount of grease as a lubricant, the tilting movement becomes smoother.

[0015]

[Effect of the Invention] The present invention provides a blind plate-shaped flange and a hollow portion by applying a load to the glass plate with a universally tilting support metal, which does not burden the glass plate. The effect is remarkable, such as preventing rainwater and dust from entering the gap between the spherical surface portion and the sliding surface provided on the fastening member, and protecting the tilting operation deterioration due to aging . In addition, with a ring stop member
The spherical part of the support member is slidably tightened by screwing the tightening member.
When it is necessary to replace the spherical part due to wear, etc.
In this case, removal is easy by attaching and detaching the ring stopper member. Further
The mounting hole drilled in the glass plate is a simple straight
Hole, and insert a tightening member into the mounting hole and tighten both end surfaces.
Because it is sandwiched, excessive force is applied to the perforated part of the glass plate
The glass plate can be reliably supported without adding
You.

[Brief description of the drawings]

FIG. 1 is a partially cutaway cross-sectional view illustrating an embodiment of the present invention.

FIG. 2 shows a front view of a glass screen by the point support method.

FIG. 3 is an assembled cross-sectional view of a conventional point support method, in which a part of a support fitting is cut away.

[Description of Signs] 1 ... Support metal fittings 2, 2 ′ Spherical portion 4 , 4 ′ Support member 6, 6 ′ Ring stopper member 9. ····· Flange portion 10 , 10 ′ ··· Tightening member 11 ······ Glass plate 12, 12 ′ ··· Mounting holes 13 and 14 ··· Packing 17 ··· .Frames 18 and 19 projecting portions

Claims (2)

(57) [Scope of request for utility model registration] 1. A spherical portion 2 is provided at one end, and the other end is fixed to a frame.
A ring-shaped member having a support member 4 fixed to the member and a hole 5
At one end of the hole, a laterally convex protrusion 19 is provided,
A sliding surface inscribed on the inner surface of the projecting portion 19 with the spherical portion 2
Ring member 6 and blind plate-shaped flange portion 9 provided with
Of the support member 4 on the inner surface of the protrusion.
From the fastening member 10 having a sliding surface inscribed in the spherical surface portion 2
And a front end surface of the spherical portion 2 provided on the support member 4 and a fastening member.
A hollow portion 15 is formed on the back surface of the flange portion 9 of the glass plate 1.
1. A tightening member 10 inserted into a mounting hole 12 formed in
The member 6 is screwed together with screws provided on both projecting portions 18 and 19.
A metal plate support fitting characterized by being tightly tightened. 2. The mounting hole 12 formed in the glass plate 11 is
A straight hole, and the tightening member 10 is straight
And a flange 9 having a diameter larger than the inner diameter of the mounting hole 12.
The glass plate 11 is screwed together with the material 10 and the ring stopper 6.
Of the mounting hole 12 is sandwiched via packings 13 and 14.
2. The glass according to claim 1, wherein
Plate support bracket.