JPS6227581Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to an improvement of a washbasin fixing fitting used for fixing a washbasin to the underside of a counter provided with an opening for the washbasin.

(Prior art) Conventionally, in order to attach a ceramic washbasin to the underside of a counter, one end of a plate-shaped main body with a circular hole for inserting a screw in the middle is engaged with a peripheral locking part of the washbasin. A washbasin fixing fitting is used that has an upward locking part and an upward protrusion that contacts the bottom surface of the counter at the rear end of the main body, but ceramic washbasins have large dimensional errors in external shape and thickness. Therefore, if the periphery of the washbasin is thick, the tip of the washbasin fixing bracket will tend to fall downward, and if the rim of the washbasin is thin, the tip of the washbasin fixing bracket will tend to rise. It is difficult to attach the fixing fittings accurately and easily, and the mounting screws inserted into the circular holes are screwed diagonally, resulting in problems such as a reduction in load capacity.

(Purpose of the invention) The present invention was completed with the aim of solving the above-mentioned conventional problems and creating a washbasin fixing bracket that can be installed accurately and easily on the underside of the counter even with ceramic washbasins with large dimensional errors. It is something that

(Structure of the invention) The present invention is a plate-shaped main body with a long hole for screw insertion in the middle part, and an upward locking part is provided at one end of the main body, and a screw hole is provided at the other end of the main body to allow the screw to pass through. The feature is that an adjustment screw for adjusting the interval is screwed into the hole.

Next, the present invention will be described in detail with reference to the illustrated embodiment. Reference numeral 1 is a long and square plate-shaped main body made of a metal plate, and the main body 1 has a long hole 3 for screw insertion in the middle part thereof. A washbasin 52 is provided at one end.
An upward locking portion 4 is provided which engages and locks a through hole 53 provided at the periphery of the main body 1, and a screw hole 2 is provided at the other end of the main body 1 to secure the screw hole. An adjustment screw 5 for adjusting the distance between the lower surface of the counter 50 and the main body 1 is screwed into the main body 1, and ribs 6, 6 that can be bent upward are provided on both side edges of the main body 1 to increase the overall rigidity. It's increasing. Note that 5' in the figure is a seat plate rotatably attached to the upper end of the adjusting screw 5.

The one configured in this way has a counter 50
The periphery of the ceramic washbasin 52 is brought into contact with the lower surface of the body 1, and the locking portion 4 is provided upward at one end of the main body 1.
A through hole 53 is provided at the periphery of this washbasin 52.
When the main body 1 is engaged with the counter 50 and the mounting screw 7 with the washer 8 is inserted into the elongated hole 3 provided in the middle of the main body 1, and the main body 1 is tightened to the counter 50 by the mounting screw 7, the result shown in FIG. Basin 5 as shown
2 is supported by the main body 1 and fixed to the lower surface of the counter 50. A screw hole 2 is provided at the other end of the main body 1, and an adjustment screw 5 for adjusting the interval is inserted into the screw hole 2. is screwed in, so even if the thickness of the periphery of the washbasin 52 differs from the standard dimensions, by adjusting this adjustment screw 5, the distance between the main body 1 and the counter 50 can be changed, and the main body 1 can be adjusted to the bottom surface of the counter 50. The mounting screw 7 can always be mounted parallel to the washbasin 52, and even if the outer diameter of the washbasin 52 differs from the standard dimension, the dimensional error is absorbed by the elongated hole 3. Regardless of dimensional errors in the external shape and thickness, the washbasin 52 is screwed onto the lower surface of the counter 50 in an appropriate state, and there is no fear that the load capacity will decrease, so the washbasin 52 can be stably held on the counter 50. In addition, FIG. 4 shows how the washbasin 52 is attached to the counter 50 made of artificial marble. In this case, a bolt whose head is embedded in the counter 50 is used as the mounting screw 7, and also, This embodiment is the same as the one described above except that the main body 1 is attached to the lower surface of the counter 50 without using the crosspiece 51 as shown in the previous embodiment.

(Effects of the invention) As is clear from the above explanation, the present invention allows a ceramic washbasin whose external shape and thickness tend to differ from standard dimensions to be reliably attached to the underside of the counter.
There is no risk of reducing the load capacity due to the inclination of the mounting screws, and it also has the advantage of being simple in structure and inexpensive to manufacture, so it has great practical value as it solves the problems of conventional washbasin fixing brackets of this type. It is something.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an embodiment of the present invention, Fig. 2 is a partially cutaway front view of the same in use, Fig. 3 is a partially cutaway bottom view, and Fig. 4 is a use showing another embodiment. It is a partially cutaway front view of the state. 1: Main body, 2: Screw hole, 3: Long hole, 4: Locking part, 5: Adjustment screw.

Claims (1)

[Scope of utility model claims] An upward locking part 4 is provided at one end of a plate-shaped main body 1 with a long hole 3 for screw insertion in the middle part, and a screw hole 2 is provided at the other end of the main body 1. A washbasin fixing fitting characterized in that an adjustment screw 5 for adjusting the interval is screwed into the fitting.