TWM592003U - Replaceable drainage pipe for water tank - Google Patents

Abstract

A replaceable drain pipe for a sink, the main structure of which is as follows: a sink head of a sink, a U-shaped drain pipe, and a main drain pipe; waste water is dropped from the side of the drain head, passes through the U-shaped drain pipe, and finally is discharged by the main The drain pipe 3 is discharged into, for example, a septic tank, sewage sewer or ditch; it is characterized in that the U-shaped drain pipe is provided with a cleaning port, which can concentrate food waste falling into the drain pipe and keep the drain pipe clean. Avoid vector breeding.

Description

Interchangeable drain for sink

This creation involves drainage products, especially a replaceable drainage pipe used in the sink of the kitchen counter.

Sink structures such as kitchen sinks, dishwashing sinks, and fluid tables are mainly used to drain sewage through the sink head and drain pipe at the bottom of the sink.

However, when cleaning dishes or cooking utensils, some food waste will inevitably fall into the drain. If the food waste gets stuck in the drain, it will spoil and emit an unpleasant odor, and even attract pests such as cockroaches and mice along the drain. If the pipe enters the room, it may cause environmental sanitation, or if the drain pipe is bitten to cause water leakage.

The problem of how to improve the customary structure is a problem that the relevant industry actively overcomes.

The purpose of this creation is to improve the above-mentioned shortcomings. The main technology is: a U-shaped drain pipe is provided at the lower end of the sink head of the sink. The U-shaped drain pipe is provided with a cleaning port, which can concentrate the food waste falling into the drain pipe. , Keep the drain pipe clean and avoid vector breeding.

The structure that can achieve the above purpose mainly includes: a U-shaped drain pipe, the U-shaped drain pipe is installed between the lower end of the sink head of a sink and a main drain pipe, the U-shaped drain pipe includes There are: a first connection section, a second connection section and a cleaning port;

The first connecting section is assembled at the lower end of the sink of the sink, and includes a first external threaded portion, a first locking member, and a first water stop ring. The first water stop ring is sleeved on Inside the first locking member, the inner ring of the first locking member is provided with a first internal threaded portion, and the first internal threaded portion is used to screw the first locking member to the first external threaded portion to make the water tank The falling head is connected with the first connecting section;

The second connecting section is assembled on the upper end of the main drain pipe, and includes a second external threaded portion, a second locking member, and a second water stop ring. The second water stop ring is sleeved on the Inside the second locking member, the inner ring of the second locking member is provided with a second internal threaded portion, and the second internal threaded portion is used to screw the second locking member to the second external threaded portion;

The cleaning port is arranged at the bottom end of the U-shaped drain pipe and is closed by a sealing cover.

In the embodiment of the present invention, the first water stop ring and the second water stop ring have triangular pressing surfaces, so that the first locking member is screwed to the first external threaded portion and the second locking member is screwed The second external thread portion increases the sealing performance.

In the embodiment of the present creation, the U-shaped drain pipe and the main drain pipe are made of metal.

In the embodiment of the present invention, the U-shaped drain pipe and the main drain pipe are made of plastic, and a metal layer is formed on the outer layer by electroplating.

In the embodiment of the present invention, the U-shaped drain pipe and the main drain pipe are composed of a layer of plastic pipe and a metal pipe with a diameter slightly larger than the plastic pipe. The aforementioned metal pipe covers the plastic pipe to form a double Layer can be wound around the tube.

Therefore, according to the technical means of this creation, a brief description of the effects that this creation can obtain is as follows:

1. At ordinary times, the user can regularly open the cleaning port to clean the food waste in the U-shaped drain pipe to prevent the food waste from spoiling.

2. This creation allows users to regularly clean the drainage pipes to prevent vectors from entering the room and increase environmental hygiene.

3. For the kitchenware industry, this creation greatly increases the flexibility of installation. The drip head does not need to be directly on the drainage pipe, which greatly increases the convenience of the installation of the fluid table.

4. The U-shaped drain pipe and the main drain pipe can be made of metal or a metal layer is plated on the surface, in addition to being easy to wipe, and to prevent rat bites.

5. U-shaped drain pipe can prevent pests from directly entering the room along the drain pipe, and isolate water and odor.

In order to enable your reviewing committee to have a better understanding and recognition of the characteristics and characteristics of this case, the following preferred embodiments are listed below and illustrated with the drawings:

Please refer to the first to fourth figures. The interchangeable drain pipe used in this creative sink includes the following structures: the sink head of a sink 1, a U-shaped drain pipe 2, and a main drain pipe 3; the waste water is from the sink head 1 falls on one side, passes through the U-shaped drain pipe 2 and is finally discharged from the main drain pipe 3 into the sewage sewer or gutter, or a wastewater treatment area for treatment.

As shown in the first to fourth figures, the U-shaped drain pipe 2 is installed between the lower end of the sink head 1 of the sink and the main drain pipe 3, and the U-shaped drain pipe 2 includes: a first connecting section 21. A second connecting section 22 and a cleaning port 23.

As shown in the first to fourth figures, the first connecting section 21 is assembled at the lower end of the sink head 1 of the sink, and includes a first external threaded portion 211, a first locking member 212, and a first water stop ring Consisting of 213, the first water stop ring 213 is sleeved inside the first locking member 212, the inner ring of the first locking member 212 is provided with a first internal thread portion 2121, and the first internal thread portion 2121 is utilized The first locking member 212 is screwed to the first external threaded portion 211, so that the sink head 1 of the water tank is connected to the first connecting section 21.

As shown in the first to fourth figures, the second connecting section 22 is assembled on the upper end of the main drain pipe 3 and includes a second external threaded portion 221, a second locking member 222, and a second water stop ring 223 The second water stop ring 223 is sleeved on the inner side of the second locking member 222. The inner ring of the second locking member 222 is provided with a second internal thread portion 2221, and the second internal thread portion 2221 is used to The second locking piece 222 is screwed to the second external thread portion 221 so that the second connecting section 22 is integrally connected with the main drain pipe 3.

The cleaning port 23 is provided at the bottom end of the U-shaped drain pipe 2 and is closed by a sealing cover 231.

As shown in the second to fourth figures, the first water stop ring 213 and the second water stop ring 223 have triangular pressing surfaces 2131, 2132, so that the first locking member 212 is screwed to the first externally threaded portion 211 2. The second locking member 212 is screwed to the second external thread portion 211 to increase the sealing performance.

As shown in the second to fourth figures, the U-shaped drain pipe 2 and the main drain pipe 3 are made of metal, or the U-shaped drain pipe 2 and the main drain pipe 3 are made of plastic and are plated on the outer layer to form a metal layer. Or as shown in Figures 2 to 4, the U-shaped drain pipe 2 and the main drain pipe 3 are composed of a layer of plastic pipe and a metal pipe with a diameter slightly larger than the plastic pipe. The aforementioned metal pipe is formed by covering the plastic pipe One has a double-layer spoolable tube.

Through the above-mentioned organizations, the use of this creation and the benefits it can obtain are as follows:

1. When used, it is the same as the current drain pipe method. Waste water falls from the side of the sink head 1 of the sink, passes through the U-shaped drain pipe 2 and is finally discharged from the main drain pipe 3 into a septic tank, sewage sewer or gutter.

2. At ordinary times, the user can regularly open the cleaning port 23 to clean the food waste in the U-shaped drain pipe 2 to prevent the food waste from spoiling.

3. For the kitchenware industry, this creation greatly increases the flexibility of installation. The sink head 1 of the sink does not need to be directly on the main drain pipe 3, and the U-shaped drain pipe 2 is used to reach the steering connection, which greatly increases the flow. The convenience of desk installation.

4. The U-shaped drain pipe 2 and the main drain pipe 3 can be made of metal or electroplated with a metal layer on the surface, in addition to having easy wiping and preventing rat bites.

5. U-shaped drain pipe 2 can prevent pests from directly entering the room along the drain pipe, and isolate water and odor.

In summary, this creative structure has not been seen in various books or public use, since it meets the requirements of the new type of patent application, I urge the Jun Bureau to learn from it and grant the patent as soon as possible.

To be clear, the above is the technical principle immediately used in the specific implementation of this creation. If the changes made in accordance with the concept of this creation, the function produced does not exceed the spirit covered by the description and drawings, All should be within the scope of this creation, to Chen Ming.

1: The sink head

2: U-shaped drain

21: The first connection segment

211: The first external thread

212: The first locking piece

2121: First internal thread part

213: The first water stop ring

2131: Urgent face

22: Second connection segment

221: Second external thread

222: Second lock

2221: Second internal thread

223: Second water stop ring

2231: Urgent face

23: Clean the mouth

231: Sealing cover

3: main drain

The first picture is the installation drawing of this creative structure. The second diagram is a cross-sectional view of the structure of the first diagram. The third picture is the state diagram of this creative use (1). The fourth picture is the state diagram of the use of the creation (2).

1: The sink head

2: U-shaped drain

21: The first connection segment

211: The first external thread

212: The first locking piece

2121: First internal thread part

213: The first water stop ring

2131: Urgent face

22: Second connection segment

221: Second external thread

222: Second lock

2221: Second internal thread

223: Second water stop ring

2231: Urgent face

23: Clean the mouth

231: Sealing cover

3: main drain

Claims (5)

A replaceable drain pipe for a water tank mainly includes: a U-shaped drain pipe, the U-shaped drain pipe is installed between the lower end of a sink of a sink and a main drain pipe, and the U-shaped drain pipe It includes: a first connecting section, a second connecting section and a cleaning port; The first connecting section is assembled at the lower end of the sink of the sink, and includes a first external threaded portion, a first locking member, and a first water stop ring. The first water stop ring is sleeved on Inside the first locking member, the inner ring of the first locking member is provided with a first internal threaded portion, and the first internal threaded portion is used to screw the first locking member to the first external threaded portion to make the water tank The falling head is connected with the first connecting section; The second connecting section is assembled on the upper end of the main drain pipe, and includes a second external threaded portion, a second locking member, and a second water stop ring. The second water stop ring is sleeved on the Inside the second locking member, the inner ring of the second locking member is provided with a second internal threaded portion, and the second internal threaded portion is used to screw the second locking member to the second external threaded portion; The cleaning port is arranged at the bottom end of the U-shaped drain pipe and is closed by a sealing cover. The replaceable drain pipe for a sink as described in item 1 of the patent application scope, wherein the first water stop ring and the second water stop ring have triangular pressing surfaces so that the first locking member is screwed to the first An external threaded portion and the second locking member are screwed to the second external threaded portion to increase the sealing performance. The replaceable drain pipe for a sink as described in item 1 of the patent application scope, wherein the U-shaped drain pipe and the main drain pipe are made of metal. The replaceable drain pipe for a sink as described in item 1 of the scope of the patent application, wherein the U-shaped drain pipe and the main drain pipe are made of plastic and electroplated to form a metal layer on the outer layer. The replaceable drain pipe for the sink as described in item 1 of the patent application scope, wherein the U-shaped drain pipe and the main drain pipe are composed of a layer of plastic pipe and a metal pipe with a diameter slightly larger than the plastic pipe. The metal tube covers the plastic tube to form a double-layer spoolable tube.

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