JP3072599U - Drain trap - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a drain trap that does not easily accumulate dust in a groove, does not float even if water enters, and can be lifted without difficulty during cleaning. SOLUTION: A drain trap having a U-shape having a bottom in surface contact with a groove bottom has a hole 1 of 10 mm or less on the surface and a cutout 2 for removal at an end. Inside, reinforcing ribs 3 are inserted according to the load conditions, and two bending plates 4 are protruded from the ends to be continuously laid and used.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 This invention relates to a drain trap formed by bending a thin steel plate or the like and making a hole.

[0002]

[Prior art]

 Conventionally, drain traps have been made of punched metal made by punching a thin steel plate, or an iron lid formed in a grid by a main member and a cross bar that is perpendicular to the main member.

[0003]

[Problems to be solved by the invention]

 In the case of perforated metal, (a) when opening and closing, it was difficult to lift because there was no handle. (B) If more water than designed enters the groove, the lid weight was so light that it floated up and came off the groove. In the case of a lattice-shaped iron groove cover (a) The large opening made it easy for dust to collect in the groove. The present invention has been made to eliminate these disadvantages.

[0004]

[Means for Solving the Problems]

 Drilling (1) is performed on the surface of the groove lid, and a notch (2) is made at the end. Then, a reinforcing rib (3) is inserted into the inside of the groove cover, and a bending plate (4) for connection is projected from the end. The present invention is a drainage and a wrap configured as described above.

[0005]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described. (B) Drill a hole (1) on the surface of the groove cover so that the cigarette butt will not fall. (B) At the end of the groove cover, make a notch (2) for easy lifting, and attach a bending plate (4) for connection. (C) Reinforcing ribs (3) are inserted into the inside of the groove lid in preparation for exceeding the design load.

[0006]

[Effect of the invention]

 Since the present invention has such a structure, it is difficult for dust to accumulate in the groove, does not float even if water enters, and can be lifted without difficulty by inverting sequentially from the end during cleaning.

[Brief description of the drawings]

FIG. 1 is a plan view of a drain trap.

FIG. 2 is a front view of a drain trap.

FIG. 3 is a side view of a drain trap.

FIG. 4 is a perspective view of a drain trap.

FIG. 5 is a view showing a use state of a drain trap.

[Explanation of symbols]

 1 hole 2 notch 3 reinforcing rib 4 bending plate

Claims (3)

[Utility model registration claims] 1. A cross-sectional shape is an inverted U-shape having a bottom portion in surface contact with a groove bottom, and a drainage hole is provided on the surface, and a notch for removal is provided at an end portion. A drain trap characterized by two bent plates protruding at the ends. 2. The drain trap according to claim 1, wherein a hole having a diameter of 10 mm or less is formed on the surface. 3. The drain trap according to claim 1, wherein a reinforcing rib is provided inside.