JP3022546U - Drainage strainer - Google Patents

Abstract

(57) [Abstract] [Problem] A drainage strainer having a high deodorant and insecticidal effect. The invention includes one connecting pipe, one upper lid, one water body, and one casing. The connecting pipe has one upper pipe portion, one main body portion, and one lower pipe portion. The top lid is coupled to the top tube of the connecting tube, which has a plurality of holes. The pumping body has one opening and one accommodating tank, the pumping body is fixed to a lower pipe part of the connecting pipe, and the lower pipe part of the connecting pipe extends into the accommodating tank of the pumping body. . The casing has one bottom connecting pipe and is used for connecting the drain pipe of the drainage facility. When the drainage strainer is attached to the drain pipe of the drainage facility,
The discharged liquid flows into the storage tank of the water storage body through the hole of the upper lid, overflows from the opening of the water storage body, and flows into the drainage pipe to achieve deodorant and insecticidal effects.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a kind of hygienic drainage strainer which is used for drainage facilities, particularly for the drainage pipe of a building, and which can prevent odors and pests from overflowing or creeping into the room.

[0002]

[Prior art]

 Generally, a building is provided with a great number of drainage facilities such as a drainage pipe of a bathroom, a drainage pipe of a veranda, or a drainage pipe of a kitchen, and these drainage pipes discharge wastewater. The mouths of these drainage pipes are generally covered with one lid, which is provided with a plurality of holes used for passing the drainage and flowing it into the drainage pipe. However, although the holes in these lids are used for drainage passage, the odor also escapes from the drainage pipe through the hole in the lid, thus causing a problem that the drainage pipe gradually becomes a blind spot for environmental hygiene.

[0003] With the progress of the times, general households, restaurants, offices, factories, and factories are gradually being considered for the sanitary environment. In response to the fact that the structure of the drainage pipe becomes a blind spot for environmental hygiene. However, it has become a problem. This has led to research and development on how to prevent pests such as odors and cockroaches from escaping from the drainage pipe.

[0004]

[Problems to be solved by the device]

 An object of the present invention is to provide a kind of drain strainer that can be attached to a drain pipe to achieve a lid and drain function.

Another object of the present invention is to provide a kind of drainage strainer capable of preventing escape of odors and cockroaches.

Still another object of the present invention is to provide a kind of drainage pipe which can put solid chemicals such as fragrance, insecticide, disinfectant, etc. and can make the drain pipe more sanitary. To provide a strainer.

[0007]

[Means for Solving the Problems]

 The drainage strainer of the present invention is attached to a drainage pipe of a drainage facility such as a drainage pipe of a bathroom, a drainage pipe of a veranda, or a drainage pipe of a pedestal, and includes one connecting pipe, one upper lid, one water body, And one casing. The upper lid is connected to the upper pipe portion of the connecting pipe and has a plurality of holes. The water body has one opening and one storage tank, the water storage body is connected to the main body of the connecting pipe, and the lower pipe portion of the connecting pipe extends into the storage tank of the water storage body. . The casing has one bottom connecting pipe and is used for connecting the drain pipe of the drainage facility.

The drainage strainer of the present invention is attached to a drainage pipe of a drainage facility, and drainage liquid such as drainage water, rainwater or other liquids is passed through the hole of the upper lid to store the water tank. Flow into the drainage pipe and then overflow from the opening of the water storage body and flow into the drainage pipe. When the storage tank of the pumped body is filled with liquid, the lower pipe section of the connecting pipe extends into the storage tank of the pumped body, so that the lower pipe section is sealed by the liquid and thus isolated, and the gas Prevents convection, that is, prevents odors from escaping from the drainage pipe, and also prevents pests such as cockroaches from escaping from the discharge pipe.

In the drainage strainer of the present invention, one filtering net can be attached to the main body of the connecting pipe therein, which prevents solids from clogging the drain pipe and blocking the drain pipe. , As well as solid agents such as fragrances, insect repellents and disinfectants can be placed to provide disinfectant, fragrance or insect repellent effects.

[0010]

[Embodiment of device]

 The drainage strainer of the present invention is attached to a drainage pipe of a drainage facility and includes one connecting pipe, one upper lid, one water storage body, and one casing. The connecting pipe has one upper pipe portion, one main body portion, and one lower pipe portion. The upper lid is coupled to the upper pipe portion of the connecting pipe, which has a plurality of holes. The pumping body has one opening and one storage tank, the pumping body is fixed to a lower pipe portion of the connecting pipe, and the lower pipe portion of the connecting pipe extends into the storage tank of the storing water body. . The casing has one bottom connecting pipe and is used for connecting the drain pipe of the drainage facility. When the drainage strainer is attached to the drainage pipe of the drainage facility, the discharged liquid flows into the storage tank of the water storage body through the hole of the upper lid, and further overflows from the opening of the water storage body. Inflow into drain. In this way, the present invention can prevent odors or cockroaches from being released or crawling out through the drain.

[0011]

【Example】

 As shown in FIG. 1, the drainage strainer of the present invention includes one connecting pipe 1, one upper lid 2, one water body 3, and one casing 4. An inner connection ring 32 is provided in the opening 31 of the water storage body 3, and the inner connection ring 32 is screwed with the lower pipe portion 11 of the connecting pipe 1 and the water storage body of the lower pipe portion 11 of the connecting pipe 1 is provided. It is used to extend 3 into the storage tank 33. The upper lid 2 has a plurality of holes 21 for allowing drainage to pass through. The upper pipe part 12 of the connecting pipe 1 has at least one, in the present embodiment, a pair of holding parts 13 projecting outward, and the holding parts 13 are to be fitted in the upper annular groove 41 of the casing 4. At the time of fitting, the holding portion 13 is fitted into the corresponding notch 42 of the casing 4 and fitted into the upper annular groove 41, and then the connecting pipe 1 is further rotated to fit into the upper annular groove 41 of the casing 4. Held together.

It is desirable that the drainage strainer of the present invention is further provided with one filtering net 5 as shown in FIG. 1, and in this case, one main convex portion 141 is provided on the main body portion 14 of the connecting pipe 1. Then, it is used for supporting the filter mesh 5.

In the drainage strainer of the present invention, one bottom hole 34 is bored in the storage tank 33 of the pump body 3 and one piston 6 for opening and closing the bottom hole 34 is provided. Is desirable. One piston rod 7 is connected to the piston 6, and the piston rod 7 penetrates the center hole 51 of the filtration net 5 and the center hole 22 of the upper lid 2, and the head portion 71 of the piston rod 7 has a central hole of the upper lid 2. A pull ring 72 is attached to the piston rod 7 so as to be exposed to the outside from 22, and controls the opening and closing of the bottom hole 34 of the storage tank 33 by the piston 6.

As shown in FIG. 2, the drainage strainer according to the present invention is constructed such that the annular fitting groove 44 of the connecting pipe 43 at the bottom of the casing 4 is directly fitted to the opening of the drainage pipe 8. It is attached to the drainage pipe 8. Thus, the discharged liquid passes through the hole 21 of the upper lid 2, passes through the filter mesh 5, flows into the storage tank 33 of the water storage body 3, overflows from the opening 31, and flows into the drain pipe 8. To do. When the storage tank 33 of the water storage body 3 is filled with the liquid, the lower pipe portion 11 of the connecting pipe 1 extends into the storage tank 33 of the water storage body 3, so that the lower pipe portion 11 is liquid. It is sealed by the water and forms an isolation, which prevents odors and harmful insects such as cockroaches from escaping from the drainage pipe 8.

Further, as shown in FIG. 2, when the liquid in the storage tank 33 of the water storage body 3 is to be discharged, the piston 6 can pull up the bottom hole 34 of the storage tank 33 by simply pulling up the piston rod 7. Upon opening, the liquid is discharged directly into the drain pipe 8.

[0016]

[Effect of device]

 The drainage strainer of the present invention can be attached to a drain pipe to achieve the function of a lid and drainage, can prevent escape of odors and cockroaches, and can also be used for solid substances such as fragrances, insecticides and disinfectants. Drugs can be placed and drains can be made more hygienic.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of the present invention.

FIG. 2 is a cross-sectional view of the drainage pipe of the present invention in a state where it is attached to a pipe mouth.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Connecting pipe 11 ... Lower pipe part 12 ... Upper pipe part 13 ... Holding part 14 ... Main body part 141 ... Inner convex edge 2 ... Upper lid 21 ... Hole 22・ ・ ・ Center hole 3 ・ ・ ・ Pump body 31 ・ ・ ・ Opening 32 ・ ・ ・ Inner connection ring 33 ・ ・ ・ Accommodation tank 34 ・ ・ ・ Bottom hole 4 ・ ・ ・ Casing 41 ・ ・ ・ Upper annular groove 42 ・ ・ ・
Notch 43 ... Bottom connecting pipe 44 ... Annular fitting groove 5 ... Filtration mesh 51 ... Center hole 6 ... Piston 7 ... Piston rod 71 ... Head portion 72 ...
..Pull ring 8 ... Drain pipe

Claims (6)

[Scope of utility model registration request] 1. A connecting pipe, which is attached to a drain pipe of a drainage facility and has one upper pipe portion, one main body portion, and one lower pipe portion, and a plurality of connecting pipes connected to the upper pipe portion of the connecting pipe. A top lid having a hole, a first opening and a storage tank, and being fixed to the lower pipe portion of the connecting pipe to extend the lower pipe portion of the connecting pipe into the storage tank. It includes one casing having one bottom connecting pipe provided for connection between the pumping body and the drain pipe of the drainage facility, and is attached to the drainage pipe of the drainage facility to transfer the liquid through the hole of the upper lid. A strainer for a drainage outlet, which comprises flowing into a storage tank of a water storage body, overflowing from an opening of the water storage body, and then flowing into the drain pipe. 2. The drainage strainer according to claim 1, wherein the main body of the connecting pipe is provided with one inner convex edge for supporting one filtering net. 3. The drainage strainer according to claim 1, wherein the opening of the pump body is provided with one inner connecting ring screwed to a lower pipe portion of the connecting pipe. 4. The casing is provided with one upper annular groove, and at least one holding portion projecting to the outside that is fitted and held with the upper annular groove is provided on the outer periphery of the upper pipe portion of the connecting pipe. The drainage strainer according to claim 1, wherein the strainer is a drainage strainer. 5. The storage tank for the water storage body is provided with one bottom hole, and one piston is provided to cover the bottom hole.
The drainage strainer according to claim 1, wherein one piston rod is connected to the piston, and opening / closing of a bottom hole of the storage tank by the piston is controlled by the piston rod. 6. The drainage strainer according to claim 1, wherein the bottom connecting pipe of the casing is provided with one annular fitting groove.