JPH05277040A - Bowl mounting device - Google Patents

Abstract

PURPOSE:To provide a bowl mounting device capable of easily firmly mounting the bowl on the lower surface side of a counter. CONSTITUTION:A bowl mounting device is used in mounting a bowl 2 on the lower surface side of a counter 1. The device comprises a non-turning plate 7 provided below the non-circular head 3 with a screw part 4 which is projectingly inserted in a recess 6 formed in the lower surface side periphery of an opening 5 in the counter 1, a plate piece 9 having an inserting hole 8 in which the screw part 4 is inserted and the width wider than the of the groove recess 6, a bowl fixing metal 12 having one end including a fixed hole 10 in which the screw part 4 is inserted and the other end formed with a bowl supporting piece 11 and a nut 13 for fixedly fastening a bowl fixing metal 12. Thus, the location of the non-turning plate 7 is accurately determined by the recess 6 without any deviation. Also, the non-turning plate is fixedly fastened by the nut 13 to be firmly fixed sandwiching.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ball attaching device used when attaching a ball 2 to a lower surface of a counter 1.

[0002]

2. Description of the Related Art In recent years, high-grade vanities, sinks, and the like have advanced, and artificial marble has become the mainstream as the counter 1. This artificial marble counter 1 is excellent in durability, designability, etc., and is likely to be further utilized in the future. However, in this artificial marble counter 1, since it is not possible to directly hit with a screw, as shown in FIGS. 6 and 7, a plurality of wood pieces 15 are epoxied on the lower surface side peripheral edge of the opening 5 of the counter 1. Adhesively fix with an adhesive 16 such as resin, and attach the ball fixing brackets 12 with two wood screws 1
7 is screwed to the wood piece 15, and the flange portion 14 of the ball 2 is sandwiched between the counter 1 and the ball fixing metal fitting 12,
The ball 2 is attached and fixed to the lower surface side of the counter 1.

[0003]

However, in the above-mentioned conventional technique, when a plurality of wood pieces 15 are adhered and fixed to the lower surface side peripheral edge of the opening 5 of the counter 1 by the adhesive 16 such as epoxy resin. The position of the wood piece 15 is often misaligned, or the wood piece 15 often cracks when the ball fixing fitting 12 is screwed. For this reason,
To make sure that the ball 2 is fixed, the counter 1
It is necessary to bond the flange portion 14 of the ball 2 and the flange portion 14 of the ball 2 with silicone 18. Further, since the ball fixing metal fittings 12 are respectively screwed to the wood pieces 15 by the two wood screws 17, it takes time to mount them.

Therefore, the present invention has been invented to solve the above-mentioned problems in the prior art, that is, the problem is that the ball 2 can be easily and firmly attached to the lower surface side of the counter 1. It is to provide a mounting device.

[0005]

In the ball attaching device of the present invention, the ball attaching device is used when attaching the ball 2 to the lower surface side of the counter 1, and is provided below the non-circular head portion 3. A rotation stop plate 7 having the screw portion 4 and inserted into the recess 6 formed in the peripheral edge of the lower surface side of the opening 5 of the counter 1 by projecting the screw portion 4, and an insertion hole through which the screw portion 4 is inserted. A ball fixing having a plate piece 9 having a width wider than the groove width of the recess 6 and a fixing hole 10 through which the screw portion 4 is inserted at one end and forming a ball supporting piece 11 at the other end. A metal fitting 12 and a nut 13 for fastening and fixing the ball fixing metal fitting 12 are provided. The head 3 of the rotation stopping plate 7 is inserted into the recess 6 formed in the counter 1, and the screw portion 4 is inserted into the insertion hole 8. Insert the plate piece 9 to the counter 1 with adhesive and fix The ball fixing metal fitting 12 is inserted by inserting the screw portion 4 into the hole 10, and the nut 13 is screwed into the screw portion 4, and the flange portion 14 of the ball 2 is joined by the counter 1 and the ball supporting piece 11 of the ball fixing metal fitting 12. It is characterized in that it is sandwiched and fixed.

[0006]

In the ball mounting apparatus of the present invention, since the head 3 of the rotation preventing plate 7 is inserted into the recess 6 formed in the counter 1, the position of the rotation preventing plate 7 is the recess 6.
It can be accurately determined by and does not shift its position. Further, since the ball fixing metal fitting 12 is inserted into the rotation stopper plate 7 and fixed by tightening the nut 13, the flange portion 14 of the ball 2 is firmly clamped and fixed by the counter 1 and the ball support piece 11 of the ball fixing metal fitting 12. Is what you can do.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail based on the embodiments shown in the drawings.

The ball mounting device of FIGS. 1, 2, 3, 4, and 5 is an embodiment of the present invention and is used for mounting the ball 2 on the lower surface of the counter 1. There is a screw portion 4 below the non-circular head 3, and the screw stopper 4 is inserted into the concave portion 6 formed in the peripheral edge of the lower surface side of the opening 5 of the counter 1 by protruding the screw stopper 4. A plate 7, a plate piece 9 having an insertion hole 8 into which the screw portion 4 is inserted and wider than the groove width of the recess 6, and a fixing hole 10 into which the screw portion 4 is inserted at one end and the other end. And a nut 13 for fastening and fixing the ball fixing member 12, and a head portion of the rotation stopping plate 7 in the recess 6 formed in the counter 1. 3 is inserted, the screw portion 4 is inserted into the insertion hole 8, and the plate piece 9 is countered. Bonded to, and inserting the ball fixing bracket 12 by inserting the threaded portion 4 the fixing hole 10, the screw portion 4
A nut 13 is screwed onto the ball 1, and the counter 1 and the ball support piece 11 of the ball fixing bracket 12 are connected to the flange portion 14 of the ball 2.
It is characterized in that it is sandwiched and fixed.

The counter 1 is made of artificial marble and has an opening 5 for attaching the ball 2 formed in the middle thereof.
Further, a plurality of oval recesses 6 are formed by an NC router or the like on the peripheral portion of the lower surface side of the opening 5.

The anti-rotation plate 7 comprises a head 3 made of a substantially rectangular metal plate and a screw portion 4 made of an I-bolt. One end of the screw portion 4 is welded in the middle of the head 3. is there.
The width and thickness of the metal plate of the head 3 are slightly smaller than the recess 6 of the counter 1.

The plate piece 9 is made of a substantially rectangular artificial marble, has an insertion hole 8 through which the screw portion 4 of the rotation stopping plate 7 is inserted, and is formed wider than the groove width of the concave portion 6. ing.

The ball fixing member 12 is made of a substantially rectangular metal plate, has an elliptical fixing hole 10 through which the screw portion 4 of the rotation stopping plate 7 is inserted at one end, and has a cross section at the other end. A substantially V-shaped ball support piece 11 is formed.

In this ball mounting device, the head portion 3 of the anti-rotation plate 7 is inserted into the recess 6 formed in the counter 1, and the screw portion 4 is inserted into the insertion hole 8 of the plate piece 9 to counter the plate piece 9. Adhesively fixed to the lower surface side of 1 using the adhesive 16,
The ball fixing metal fitting 12 is inserted by inserting the screw portion 4 into the fixing hole 10, the spring washer 19 is inserted in the screw portion 4, the nut 13 is screwed into the screw portion 4, and the counter 1 and the ball fixing metal fitting 12 are inserted. The flange portion 14 of the ball 2 is sandwiched and fixed with the ball support piece 11. A concave groove 20 is formed on the upper surface of the flange portion 14 of the ball 2 over the entire circumference, and a sealing material 21 such as butyl rubber is provided to ensure waterproofness.

[0014]

As described above, in the ball mounting apparatus of the present invention, since the head 3 of the anti-rotation plate 7 is inserted into the recess 6 formed in the counter 1, the position of the anti-rotation plate 7 is set by the recess 6. You can decide exactly,
In addition, the ball 2 can be attached to the correct position without any displacement. Further, since the ball fixing metal fitting 12 is inserted into the rotation stopping plate 7 and fixed by tightening with the nut 13, the flange portion 14 of the ball 2 is fixed by the counter 1 and the ball supporting piece 11 of the ball fixing metal fitting 12.
Can be firmly clamped and fixed. Further, the work can be facilitated because the nut 13 can be tightened only by screwing it.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a ball attaching device which is an embodiment of the present invention.

2 is a perspective view showing a rotation stop plate of the ball attaching device of FIG. 1. FIG.

3 is a perspective view showing a plate piece of the ball attaching device of FIG. 1. FIG.

4 is a perspective view showing a ball fixing fitting of the ball attaching device of FIG. 1. FIG.

5 is a front view showing the counter of FIG. 1. FIG.

FIG. 6 is a cross-sectional view showing a ball attaching device which is a conventional example of the present invention.

FIG. 7 is a perspective view showing a ball fixing fitting of the ball attaching device of FIG.

[Explanation of symbols]

 1 Counter 2 Ball 3 Head 4 Screw 5 Open 6 Recess 7 Rotation Plate 8 Insertion Hole 9 Plate Piece 10 Fixing Hole 11 Ball Supporting Piece 12 Ball Fixing 13 Nut 14 Flange

Claims (1)

[Claims] 1. A ball mounting device used for mounting a ball 2 on the lower surface side of a counter 1, comprising a screw portion 4 below a non-circular head 3 and an opening 5 of the counter 1. Has a rotation stopper plate 7 into which the screw portion 4 is projected and inserted into a recess 6 formed on the lower surface side peripheral portion, and an insertion hole 8 into which the screw portion 4 is inserted and which is wider than the groove width of the recess 6. A plate piece 9, a ball fixing metal fitting 12 having a fixing hole 10 through which the screw portion 4 is inserted at one end and a ball supporting piece 11 formed at the other end, and the ball fixing metal fitting 12 are fastened and fixed. A nut 13 is provided, the head 3 of the rotation stopping plate 7 is inserted into the recess 6 formed in the counter 1, the screw portion 4 is inserted into the insertion hole 8, and the plate piece 9 is adhesively fixed to the counter 1. , Insert the ball fixing metal fitting 12 by inserting the screw part 4 into the fixing hole 10. Then, a nut 13 is screwed into the screw portion 4, and the flange portion 14 of the ball 2 is sandwiched and fixed by the counter 1 and the ball support piece 11 of the ball fixing metal fitting 12.