JPH0674673U - Toilet bowl tank - Google Patents

Abstract

(57) [Summary] [Purpose] To improve the accuracy of the tank mounting position and to facilitate the work even when the tank installation space is small. [Structure] An extension portion 11 is provided at an upper edge portion of a rear surface of a toilet bowl cleaning tank 10. A screw is inserted into the extending portion 11 to provide a mounting hole 13 for fixing the toilet bowl cleaning tank 10 to the wall surface. [Effect] It is easy to hit the screws horizontally to obtain the tank mounting position accuracy. In addition, it is easy to work even when the tank installation space is small.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a toilet bowl cleaning tank, such as a low tank or a high tank, and more particularly to a toilet bowl cleaning tank that can be mounted on a wall.

[0002]

[Prior art]

 Some tanks for cleaning toilets, such as low tanks and high tanks, are mounted on the wall. When fixing this type of tank to the wall surface with screws, as shown in FIG. 6, the screw 3 is driven obliquely by the screwdriver 4 through the screw hole 2 provided at the rear upper edge of the tank 1. Reference numeral 5 indicates a wall surface.

[0003]

[Problems to be solved by the device]

 If the screw 3 is hit diagonally, the screw 3 will be displaced, and it will be difficult to obtain the mounting position accuracy of the tank 1. Further, the work of driving the screw 3 diagonally is not easy. In particular, when installed near the ceiling like a high tank, the space above the tank is limited, making it extremely difficult to work.

[0004]

[Means for Solving the Problems]

 In the toilet bowl cleaning tank of the present application, the upper edge of the rear surface of the tank extends above the upper edge of the front surface, and an insertion hole for a fixture for attaching the tank to the wall surface is provided in this extended portion. It is characterized by that.

[0005]

[Action]

 In such a toilet bowl cleaning tank of the present application, a fixture such as a screw can be horizontally inserted into the hole at the upper edge of the rear portion of the tank, and can be hit horizontally on the wall surface.

[0006]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. 1 to 3 are perspective views showing a raw tank according to an embodiment of the present invention.

In FIG. 1, the extension portion 11 is provided by extending the central portion of the upper edge portion of the rear surface of the raw tank 10 upward. The extending portion 11 extends above the front upper edge portion 12.

The extending portion 11 is provided with a plurality of mounting holes 13. The mounting hole 13 is a mounting hole for fixing a low tank to a wall surface by inserting a screw or a bolt.

The lid 14 that covers the raw tank 10 is provided with a cutout portion 15 for receiving the extending portion 11.

In the raw tank 16 of FIG. 2, the upper edge portion of the rear surface extends upward at two places, and two extending portions 17 and 18 are provided. Mounting holes 19 are provided in the extending portions 17 and 18, respectively. The lid 20 that covers the raw tank 16 is provided with notches 21 and 22 corresponding to the extending portions 17 and 18.

In the raw tank 23 shown in FIG. 3, the rear surface upper edge portion 24 extends higher than the front surface upper edge portion 25, and thereby the extension portion 26 is provided. The extension portion 26 is provided with a plurality of mounting holes 27. The upper edges 28, 29 of the side surface of the raw tank 23 are inclined forward and downward. Reference numeral 30 is a lid that covers the raw tank 23. The lower edges 31, 32 of the side surface of the lid are inclined along the upper edge portions 28, 29 of the side surface of the low tank.

FIG. 4 shows a fitting state of the front upper edge portion 25 of the raw tank 23 and the front lower edge 33 of the lid 30 in the embodiment shown in FIG. 3, which is taken along line IV-IV in FIG. FIG. 4 is an enlarged cross-sectional view of a portion shown. As described above, the upper side edges 28, 29 of the raw tank 23 of the embodiment shown in FIG. 3 are inclined forward and downward. Therefore, the lid 30 mounted on the raw tank 23 has a protrusion 34 that engages with the inside of the upper edge 25 of the raw tank front surface to prevent slippage. The protrusion 34 is provided so as to protrude downward on the lower edge 33 of the front surface of the lid 30. The protrusion 34 may be provided with a length substantially equal to the inner width of the low tank 23 to be mounted, or may be partially provided within a range capable of supporting the sliding weight of the lid 30.

FIG. 5 is a sectional view of the raw tank 10 of FIG. 1 when it is actually attached to the wall 37. A screw 38 is inserted into the mounting hole 13 of the extending portion 11 on the rear surface of the low tank 10, and is screwed by a tool 39 such as a driver. As shown in the figure, since the extending portion 11 is provided, the screw 38 and the driver 39 can be horizontal and screwed. Therefore, the screw fixing work is easy and the position of the low tank is not displaced, so that the installation position accuracy is high.

Although not shown, the low tanks 16 and 23 shown in FIGS. 2 and 3 can also be screwed with the screws and the driver horizontal.

The low tank of the present invention is a deformed product having an extended portion on the rear surface, and when fired with a ceramic material, uneven firing shrinkage occurs, and cracks, firing distortion, etc. occur. It is necessary to carefully check the defects. Therefore, the low tank of the present invention is suitable for being manufactured by a method such as injection molding using a synthetic resin material.

Although the low tank is attached to the wall surface with screws in the above embodiment, other attachments such as bolts and nails may be used. Although the above embodiment relates to a low tank, the present invention can be applied to other tanks such as a high tank.

[0017]

[Effect of device]

 As described above, according to the toilet bowl cleaning tank of the present invention, the screw or the like can be driven horizontally, so that the position is unlikely to be displaced, and the tank mounting position accuracy can be easily obtained. Also, since screws can be driven horizontally, it is easy to work even when the tank installation space is small.

[Brief description of drawings]

FIG. 1 is a perspective view of a raw tank 10 according to an embodiment of the present invention.

FIG. 2 is a perspective view of a raw tank according to an embodiment of the present invention.

FIG. 3 is a perspective view of a raw tank 23 according to an embodiment of the present invention.

FIG. 4 is an enlarged cross-sectional view of an essential part of a raw tank and an upper lid according to an embodiment of the present invention.

FIG. 5 is a sectional view of the low tank according to the embodiment of the present invention.

FIG. 6 is a mounting cross-sectional view of a conventional low tank.

[Explanation of symbols]

 1 Tank 2 Screw hole 3,38 Screw 4 Driver 5,37 Wall surface 10,16,23 Low tank 12,25 Front upper edge part 13,19,27 Mounting hole 14,20,30 Lid 15,21,22 Cutout part 24 Rear surface Upper edge

Claims (1)

[Scope of utility model registration request] 1. An upper edge of a rear surface of a tank extends above an upper edge of a front surface, and an insertion hole for a fixture for mounting the tank on a wall surface is provided in the extended portion. A toilet bowl cleaning tank.