Odor-returning-preventing water leakage plug

Abstract

The utility model discloses a water leakage plug capable of preventing odor return, which relates to the technical field of water leakage plugs and comprises a pipe body, the upper end of the inside of the pipe body is a round opening, the lower end of the inside of the pipe body is a rectangular opening, positioning grooves are symmetrically formed in the pipe wall of the upper portion of the pipe body 3, a sealing cover is arranged on the top of the pipe body, a funnel-shaped notch is formed in the top of the sealing cover, and a movable plug is arranged at the bottom end of the funnel-shaped notch. A filter cartridge is arranged in the upper part of the pipe body, a baffle is arranged in the lower part of the pipe body, and the funnel-shaped notch is formed in the top of the sealing cover, so that liquid can flow out conveniently and is prevented from being accumulated outside; the movable plug is cylindrical, the side face of the movable plug is connected with the rubber ring, the rubber ring is fixedly matched with the movable plug and the sealing cover, and through the design of the rubber ring between the movable plug and the sealing cover, the movable plug can rotate and cannot be separated from the sealing cover, and water drainage and sealing of the movable plug are more convenient.

Description

Technical Field

[0001] The utility model relates to the field of water leakage plugs, in particular to a water leakage plug capable of preventing odor from returning. Background Art

[0002] The anti-odor leakage plug is an important device for receiving and transmitting water on the ground or in water-using equipment to the drainage pipe system. Its performance directly affects the indoor environmental quality and air quality. It is an important part of the odor prevention in spaces such as bathrooms and kitchens. The drainage devices in existing buildings are mainly divided into floor drains and drainage pipes for water-using equipment. There are many problems in use. Drainage is only carried out through leakage holes, which is prone to produce backflow and odor when in use. The submarine-type drainage device has limited drainage efficiency and is prone to water accumulation in the bathroom. In addition, the general anti-odor leakage plug is not easy to clean and is easy to clog. Therefore, the present application designs an anti-odor leakage plug to solve the above problems. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a water leakage plug which prevents odor from returning.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water leakage plug for preventing odor return, comprising a tube body, the upper end of the tube body is a circular opening, the lower end of the tube body is a rectangular opening, the upper tube wall of the tube body 3 is symmetrically provided with positioning grooves, the top of the tube body is provided with a sealing cover, the top of the sealing cover is provided with a funnel-shaped notch, the bottom end of the funnel-shaped notch is provided with a movable plug, the upper part of the tube body is provided with a filter cartridge, and the lower part of the tube body is provided with a baffle.

[0005] Preferably, the movable plug is cylindrical, and a rubber ring is connected to the side of the movable plug, and the rubber ring is fixed in cooperation with the movable plug and the sealing cover.

[0006] Preferably, three layers of sealing rubber rings are equidistantly arranged on the side wall of the sealing cover, and positioning blocks are symmetrically arranged on the bottom end of the sealing cover, and the positioning blocks are fixed in the positioning grooves of the tube wall.

[0007] Preferably, two positioning columns are symmetrically provided on the outside of the filter cartridge, the positioning columns are connected with the positioning grooves of the tube wall, two fixing blocks are symmetrically fixed to the top of the filter cartridge, the fixing blocks are movably connected with semicircular movable lifting rods, and a filter plate is fixed to the bottom of the filter cartridge.

[0008] Preferably, a circle of fixing platform is protruded from the upper outer end of the tube body, and the lower part of the tube body is a funnel structure which is wide at the top and narrow at the bottom.

[0009] Preferably, two springs are symmetrically provided at the bottom of the baffle, and the springs are fixed in the notches of the tube wall and the notch columns at the bottom of the baffle.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, the funnel-shaped notch design on the top of the cover can facilitate the outflow of liquid and prevent the liquid from accumulating outside; the design of the sealing rubber ring and the positioning block on the side wall of the cover can fix the cover and prevent the liquid from flowing into the pipeline through the outside of the cover to reduce the airtightness of the leaking plug; the design of the rubber ring between the movable plug and the cover can enable the movable plug to rotate and not separate from the cover, making the drainage and sealing of the movable plug more convenient; the design of the spring can close the leaking plug when no liquid flows out to prevent odor from entering through the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0012] Figure 1 This is a schematic diagram of the main structure proposed by the utility model;

[0013] Figure 2 This is a schematic diagram of the main cross-sectional view structure proposed by the utility model;

[0014] Figure 3 This is a side view schematic diagram of the structure proposed by the utility model;

[0015] Figure 4 This is a bottom view of the structure of the tube body proposed by the utility model;

[0016] Figure 5 This is a schematic diagram of the top view of the tube body proposed in the utility model;

[0017] Figure 6 This is a schematic diagram of the main structure of the cover proposed by the utility model;

[0018] Figure 7 This is a schematic diagram of the top view of the sealing cover proposed by the utility model.

[0019] Serial numbers in the figure: 1. movable plug; 2. sealing cover; 3. tube body; 4. filter cartridge; 5. baffle; 6. sealing rubber ring; 7. rubber ring; 8. fixing block; 9. movable lifting rod; 10. positioning column; 11. filter plate; 12. spring; 13. positioning block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Example: See Figure 1-6 The utility model is a water leakage plug for preventing odor from returning, comprising a tube body 3, the upper end of the tube body 3 is a circular opening, the lower end of the tube body is a rectangular opening, the upper tube wall of the tube body is symmetrically provided with positioning grooves, a sealing cover 2 is provided on the top of the tube body 3, a funnel-shaped notch is provided on the top of the sealing cover 2, a movable plug 1 is provided at the bottom of the funnel-shaped notch, a filter cartridge 4 is provided in the upper part of the tube body 3, and a baffle 5 is provided in the lower part of the tube body 3. The funnel-shaped notch design on the top of the sealing cover 2 can facilitate the outflow of liquid and prevent the liquid from accumulating outside.

[0022] In the utility model, the movable plug 1 is cylindrical, and a rubber ring 7 is connected to the side of the movable plug 1. The rubber ring 7 is fixed with the movable plug 1 and the cover 2. Through the design of the rubber ring 7 between the movable plug 1 and the cover 2, the movable plug 1 can be rotated without being separated from the cover 2, making the drainage and sealing of the movable plug 1 more convenient.

[0023] In the utility model, three layers of sealing rubber rings 6 are equidistantly arranged on the side wall of the cover 2, and positioning blocks 13 are symmetrically arranged on the bottom end of the cover 2. The positioning blocks 13 are fixed in the positioning grooves of the pipe wall. Through the design of the sealing rubber rings 6 and the positioning blocks 13 on the side wall of the cover 2, the cover 2 can be fixed and the liquid can be prevented from flowing into the pipe through the outside of the cover 2 to reduce the airtightness of the leak plug.

[0024] In the utility model, two positioning columns 10 are symmetrically provided on the outside of the filter cartridge 4, and the positioning columns 10 are connected with the positioning grooves of the pipe wall. Two fixing blocks 8 are symmetrically fixed to the top of the filter cartridge 4, and the fixing blocks 8 are movably connected with a semicircular movable lifting rod 9. A filter plate 11 is fixed to the bottom of the filter cartridge 4. Through the design of the filter plate 11 and the movable lifting rod 9 of the filter cartridge 4, the filter cartridge 4 can be better replaced and cleaned, and debris can be prevented from flowing into the pipeline and causing pipeline blockage.

[0025] In the utility model, a circle of fixing platform is raised at the upper outer end of the tube body 3, and the lower part of the tube body 3 is a funnel structure that is wide at the top and narrow at the bottom. The fixing platform and the funnel structure design of the lower part of the tube body 3 that is wide at the top and narrow at the bottom can facilitate the installation and positioning of the tube body 3.

[0026] In the utility model, two springs 12 are symmetrically provided at the bottom of the baffle 5, and the springs 12 are fixed in the notches of the pipe wall and the notch columns at the bottom of the baffle 5. Through the design of the springs 12, the leak plug can be closed when no liquid flows out to prevent odor from entering through the pipe.

[0027] Working principle: When the utility model is used, first connect the spring 12 between the tube wall and the baffle 5, then put the positioning columns 10 on both sides of the filter cartridge 4 into the tube body 3 along the positioning grooves of the tube wall, then put the tube body 3 into the pipeline, and fix it through the fixing platform on the upper part of the tube body 3, then connect the cover 2 with the movable plug 1 equipped with the rubber ring 7, and then install the three sealing rubber rings 6 on both sides of the cover 2, and finally connect the cover 2 with the tube body 3 through the positioning block 13. When replacing the filter cartridge 4, it is necessary to remove the cover 2, lift the movable lifting rod 9 on the top of the filter cartridge 4 to clean and replace the filter cartridge 4, and then install the cover 2, and the use is terminated.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water leakage plug for preventing odor recurrence, comprising a pipe body (3), characterized in that: The upper end of the interior of the tube body (3) is a circular opening, and the lower end of the interior is a rectangular opening. The upper wall of the tube body (3) is symmetrically provided with positioning grooves. A sealing cover (2) is provided on the top of the tube body (3). A funnel-shaped notch is provided on the top of the sealing cover (2). A movable plug (1) is provided at the bottom of the funnel-shaped notch. A filter cartridge (4) is provided in the upper part of the tube body (3), and a baffle (5) is provided in the lower part of the tube body (3).

2. The anti-odor water leakage plug according to claim 1, characterized in that: The movable plug (1) is cylindrical, and a rubber ring (7) is connected to the side of the movable plug (1). The rubber ring (7) is fixedly coupled with the movable plug (1) and the sealing cover (2).

3. The anti-odor water leakage plug according to claim 2, characterized in that: The side wall of the sealing cover (2) is provided with three layers of sealing rubber rings (6) at equal intervals, and the bottom end of the sealing cover (2) is symmetrically provided with positioning blocks (13), and the positioning blocks (13) are fixed in the positioning grooves of the tube wall.

4. The anti-odor water leakage plug according to claim 3, characterized in that: Two positioning columns (10) are symmetrically arranged on the outside of the filter cartridge (4), and the positioning columns (10) are connected to the positioning grooves of the tube wall in cooperation, and two fixing blocks (8) are symmetrically fixed to the top of the filter cartridge (4), and the fixing blocks (8) are movably connected to a semicircular movable lifting rod (9), and a filter plate (11) is fixed to the bottom of the filter cartridge (4).

5. The anti-odor water leakage plug according to claim 4, characterized in that: The upper outer end of the tube body (3) is protruded with a circle of fixing platform, and the lower part of the tube body (3) is a funnel structure that is wide at the top and narrow at the bottom.

6. The anti-odor water leakage plug according to claim 5, characterized in that: Two springs (12) are symmetrically arranged at the bottom of the baffle (5), and the springs (12) are fixed in the notches of the tube wall and the notch columns at the bottom of the baffle (5).

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