CN111197345B - Self-cleaning floor drain for preventing drain pipe from separating for washing machine - Google Patents
Self-cleaning floor drain for preventing drain pipe from separating for washing machine Download PDFInfo
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- CN111197345B CN111197345B CN201811374217.3A CN201811374217A CN111197345B CN 111197345 B CN111197345 B CN 111197345B CN 201811374217 A CN201811374217 A CN 201811374217A CN 111197345 B CN111197345 B CN 111197345B
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- barrel
- leakage
- annular
- conical
- drain pipe
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses a self-cleaning floor drain for preventing a drain pipe from being separated for a washing machine, which comprises a drain pipe with an internal thread, and is structurally characterized in that the lower end of the drain pipe is connected with a leakage barrel, the side wall and the bottom of the leakage barrel are respectively provided with a strip-shaped water passing port, the leakage barrel is connected with the drain pipe through a conical barrel, a conical adjusting barrel is matched in the conical barrel, the inner surface of the conical adjusting barrel is provided with a seal ring, and a seal head which is positioned in the conical adjusting barrel and is tightly contacted with the seal ring is arranged in the leakage barrel; compared with the prior art, the invention has the beneficial effects that: the design is reasonable, whether the deodorization function is adopted can be selected according to the actual condition, and the condition of water storage in small water flow is avoided; the structure is simple, self-cleaning can be carried out when the washing machine drains water, and the smoothness of draining is improved; safe durable can with washing machine's drain pipe fastening connection, when avoiding taking place the counter force that the drain pipe received when rivers strike, takes place the condition that the drain pipe breaks away from.
Description
Technical Field
The invention belongs to the field of drainage equipment, and particularly relates to a self-cleaning floor drain for preventing a drainage pipe from being separated for a washing machine.
Background
The floor drain is an interface for connecting indoor waste water with a sewer system, the existing floor drain is not stable enough when being connected with a drain pipe of a washing machine, the drain pipe is easy to be separated from the floor drain due to impact force because the water discharge is large, and the existing floor drain occasionally can reverse foul smell and is not regularly reverse smell, so that some household floor drains with a deodorizing structure are selected to be installed for increasing living comfort, but the deodorizing structure of the floor drain with the deodorizing structure cannot be adjusted, water storage is easy to happen during small water flow, the floor drain is often easy to be blocked by paper fragments, dust and the like, the water drainage difficulty is formed, and the floor drain is not easy to clean.
Disclosure of Invention
In order to solve the technical problem, the invention provides a self-cleaning floor drain capable of selectively deodorizing and preventing a drain pipe from being separated for a washing machine.
In order to achieve the purpose, the invention adopts the technical scheme that the self-cleaning floor drain for preventing the drain pipe from being separated for the washing machine comprises a drain pipe with an internal thread, and is structurally characterized in that the lower end of the drain pipe is connected with a leakage barrel, the side wall and the bottom of the leakage barrel are respectively provided with a strip-shaped water passing port, the leakage barrel is connected with the drain pipe through a conical barrel, the conical barrel is internally matched with a conical adjusting barrel, the inner surface of the conical adjusting barrel is provided with a sealing ring, a sealing head which is positioned in the conical adjusting barrel and is tightly contacted with the sealing ring is arranged in the leakage barrel, the lower part of the sealing head is connected with a shaft rod which penetrates through the bottom of the leakage barrel, the shaft rod is provided with a limiting ring, a compression reset spring is arranged between the limiting ring and the bottom of the leakage barrel, the bottom of the leakage barrel is connected with a positioning barrel which extends upwards and is sleeved outside the compression reset spring, the top surface of the sealing, when the seal head is in close contact with the seal ring, the flow baffle is positioned below the seal ring, the lower end surface of the seal head is connected with a vertical rod extending downwards, the tail end of the vertical rod is connected with an L-shaped elastic scraping blade, when the end socket moves downwards to the maximum compression value of the compression return spring, the elastic scraping blade is matched with the strip-shaped water passing opening at the bottom of the leakage bucket, the upper opening end of the conical adjusting cylinder is connected with a control pipe screwed in the sewer pipe, the connecting end of the control pipe and the conical adjusting cylinder is provided with water outlets arranged in an annular array, the upper end of the control pipe is connected with an annular leakage cover, the upper end face of the leakage cover is provided with an annular groove, the outer side wall of the annular groove is provided with a thread groove, the bottom face of the annular groove is an arc-shaped protruding face, a locking ring is screwed in the annular groove, a sealing ring is arranged between the locking ring and the bottom face of the annular groove, and the lower end face of the locking ring is a downward.
In a preferred embodiment of the present invention, the edges of the elastic wiper blade and the water gap are both knife edges.
As a further improvement of the invention, the bottom surface of the leakage barrel is provided with an annular chute, a ball is matched in the annular chute, a sliding ring positioned between the compression return spring and the bottom of the leakage barrel is arranged above the ball, and the lower surface of the sliding ring is provided with an annular cambered surface groove.
As a further improvement of the invention, the ball and the slip ring are both made of alumina ceramics, and the upper surface of the slip ring is provided with a fixed groove matched with the compression return spring.
As a further improvement of the invention, the cover is integrally formed with a hemispherical protrusion in an annular array, and the leakage cover is integrally connected with the control tube.
As a further improvement of the invention, the upper opening of the downcomer is connected with an annular sealing plate which extends inwards and radially, and an intermediate pipe is inserted in the annular sealing plate.
As a further improvement of the invention, an intermediate tube is arranged between the leakage cover and the control tube, the inner diameter of the intermediate tube is equal to that of the control tube, and the wall thickness of the intermediate tube is smaller than that of the control tube.
As a preferable scheme of the invention, the upper end face of the control tube is provided with a rubber pad.
As a preferable scheme of the invention, the outer surface of the conical adjusting cylinder is provided with an annular rubber ring.
Compared with the prior art, the invention has the beneficial effects that:
1. the design is reasonable, whether the deodorization function is adopted can be selected according to the actual condition, and the condition of water storage in small water flow is avoided;
2. the structure is simple, self-cleaning can be carried out when the washing machine drains water, and the smoothness of draining is improved;
3. safe durable can with washing machine's drain pipe fastening connection, when avoiding taking place the counter force that the drain pipe received when rivers strike, takes place the condition that the drain pipe breaks away from.
Drawings
FIG. 1 is a schematic overall sectional structure of the present invention;
FIG. 2 is a schematic top view of a leakage cover according to the present invention;
FIG. 3 is a schematic bottom view of the leaky bucket of the present invention;
FIG. 4 is a schematic top view of the seal head of the present invention;
FIG. 5 is a schematic view of a structure of a leakage cover according to the present invention;
FIG. 6 is a schematic view of the inner structure of the positioning barrel of the present invention;
the device comprises a water drainage pipe 1, a water leakage barrel 2, a strip-shaped water passing opening 3, a conical barrel 4, a conical adjusting barrel 5, an annular rubber ring 6, a sealing ring 7, a sealing head 8, a shaft rod 9, a limiting ring 10, a compression return spring 11, a positioning barrel 12, an arc concave surface 13, a flow baffle 14, a vertical rod 15, an elastic scraping blade 16, a control pipe 17, a water outlet 18, a leakage cover 19, an annular groove 20, a locking ring 21, a sealing ring 22, a hemispherical protrusion 24 and an annular sliding groove 25.
Detailed Description
The invention is further illustrated with reference to the figures and the examples, without however limiting the scope of protection of the invention.
As shown in fig. 1 to 6, a self-cleaning floor drain for preventing a drain pipe from being separated for a washing machine comprises a drain pipe 1 provided with an internal thread, the lower end of the drain pipe 1 is connected with a leakage barrel 2, the side wall and the bottom of the leakage barrel 2 are both provided with strip-shaped water passing holes 3, the leakage barrel 2 is connected with the drain pipe 1 through a conical barrel 4, the conical barrel 4 is internally matched with a conical adjusting barrel 5, the outer surface of the conical adjusting barrel 5 is provided with an annular rubber ring 6, the inner surface of the conical adjusting barrel 5 is provided with a sealing ring 7, the leakage barrel 2 is internally provided with a sealing head 8 which is positioned in the conical adjusting barrel 5 and is tightly contacted with the sealing ring 7, the lower part of the sealing head 8 is connected with a shaft rod 9 which is arranged through the bottom of the leakage barrel 2, the shaft rod 9 is provided with a limiting ring 10, a compression reset spring 11 is arranged between the limiting ring 10 and the bottom of the leakage barrel, the end socket 8 is a conical column with an arc concave surface 13 on the top surface, the surface of the end socket 8 is provided with a baffle plate 14 which is inclined at equal angles and is arranged around a central shaft in an annular array, when the end socket 8 is tightly contacted with the seal ring 7, the baffle plate 14 is positioned below the seal ring 7, the lower end surface of the end socket 8 is connected with a vertical rod 15 which extends downwards, the tail end of the vertical rod 15 is connected with an elastic scraping blade 16 which is arranged in an L shape, when the end socket 8 moves downwards to the maximum compression value of the compression return spring 11, the elastic scraping blade 16 is matched with a strip-shaped water passing opening 3 at the bottom of the leakage barrel 2, the upper opening end of the conical adjusting barrel 5 is connected with a control pipe 17 which is screwed in the sewer pipe 1, the connecting end of the control pipe 17 and the conical adjusting barrel 5 is provided with water outlets 18 which are arranged in an annular array, the upper end of the control pipe 17 is connected with a leakage cover, the outer side wall of the annular groove 20 is provided with a thread groove, the bottom surface of the annular groove 20 is an arc-shaped protruding surface, a locking ring 21 is screwed in the annular groove 20, a sealing ring 22 is arranged between the locking ring 21 and the bottom surface of the annular groove 20, the lower end surface of the locking ring 21 is an arc surface protruding downwards, the leakage cover 19 is integrally formed with hemispherical protrusions 24 in an annular array, and the leakage cover 19 is integrally connected with the control tube 17.
The edges of the elastic scraping blade 16 and the edge of the water gap are both knife edges.
The bottom surface of the leakage bucket 2 is provided with an annular sliding groove 25, a ball 26 is matched in the annular sliding groove 25, a sliding ring 27 located between the compression return spring 11 and the bottom of the leakage bucket 2 is arranged above the ball 26, an annular cambered surface groove 28 is arranged on the lower surface of the sliding ring 27, the ball 26 and the sliding ring 27 are both made of alumina ceramics, and a fixing groove 29 matched with the compression return spring 11 is arranged on the upper surface of the sliding ring 27.
The upper opening of the downcomer 1 is connected with an annular sealing plate 30 extending radially inwards, an intermediate pipe 31 is inserted into the annular sealing plate 30, the intermediate pipe 31 is arranged between the leakage cover 19 and the control pipe 17, the inner diameter of the intermediate pipe 31 is equal to that of the control pipe 17, the wall thickness of the intermediate pipe 31 is smaller than that of the control pipe 17, and a rubber gasket 32 is arranged on the upper end face of the control pipe 17.
In the concrete implementation of the invention, when the compression return spring 11 is in a normal state, the seal head 8 is in contact with and extruded by the seal ring 7 on the inner surface of the conical adjusting cylinder 5, and the rubber ring 6 on the outer surface of the conical adjusting cylinder 5 is in close contact with the inner surface of the conical cylinder 4 at the moment, so that the odor in a sewer system can be prevented from moving upwards, when small water flow needs to flow out, only the control pipe 17 needs to be screwed to control the downward movement of the conical adjusting cylinder 5, at the moment, the seal head 8 is pushed to move downwards, and the connection end of the control pipe 17 and the conical adjusting cylinder 5 is provided with the water outlets 18 arranged in an annular array, so that the small water flow can flow out only when the water outlets 18 are positioned below the sewer pipe 1, and when the washing machine drains, the drain pipe of the washing machine can be inserted into the annular groove 20 of the leakage cover 19 and sleeved with the seal ring 22 on the drain pipe, the sealing ring 22 can be elastic rings such as silica gel and rubber, the locking ring 21 is screwed in the annular groove 20, the middle position of the sealing ring 22 is extruded in the screwing process of the locking ring 21, so that the inner ring surface and the outer ring surface of the sealing ring 22 start to deform, the drain pipe is tightly attached to the annular groove 20 to avoid separation, after the drain pipe starts to drain water, the drain water with larger impact force impacts the end socket 8, so that the end socket 8 moves downwards, after the end socket 8 moves downwards, the equal-angle inclination of the surface of the end socket 8 and the flow baffle plates 14 arranged around the central shaft in an annular array leak in the water flow of the impact force, so that the elastic scraping blades 16 start to rotate along with the rotation of the end socket 8, and strip-shaped water outlets 3 arranged on the side wall and the bottom of the leakage barrel 2 are scraped and cleaned, when the washing machine does not drain any more, the seal head 8 is reset under the elastic force of the compression reset spring 11 and is contacted and pressed with the seal ring 7 on the inner surface of the conical adjusting cylinder 5 again, so that the odor can be prevented.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The utility model provides a washing machine is with automatically cleaning floor drain that prevents drain pipe and break away from, is including being equipped with the internal thread downcomer, its characterized in that: the lower end of the downcomer is connected with a leakage barrel, the side wall and the bottom of the leakage barrel are both provided with strip-shaped water passing holes, the leakage barrel is connected with the downcomer through a conical barrel, a conical adjusting barrel is matched in the conical barrel, the inner surface of the conical adjusting barrel is provided with a sealing ring, a seal head which is positioned in the conical adjusting barrel and is in close contact with the sealing ring is arranged in the leakage barrel, a shaft rod which penetrates through the bottom of the leakage barrel is connected below the seal head, a limiting ring is arranged on the shaft rod, a compression reset spring is arranged between the limiting ring and the bottom of the leakage barrel, the bottom of the leakage barrel is connected with a positioning barrel which extends upwards and is sleeved outside the compression reset spring, the seal head is a conical column with an arc-shaped concave surface, the surface of the seal head is provided with a flow baffle which is inclined at equal angle and is arranged around a central shaft annular array, the flow baffle is positioned below the sealing ring when the seal, the tail end of the vertical rod is connected with an elastic scraping blade which is arranged in an L shape, when the end socket moves downwards to the maximum compression value of the compression reset spring, the elastic scraping blade is matched with a strip-shaped water passing opening at the bottom of the leakage barrel, the upper opening end of the conical adjusting barrel is connected with a control pipe screwed in the sewer pipe, the connection end of the control pipe and the conical adjusting barrel is provided with water outlets arranged in an annular array, the upper end of the control pipe is connected with a leakage cover arranged in an annular manner, the upper end face of the leakage cover is provided with an annular groove, the outer side wall of the annular groove is provided with a thread groove, the bottom face of the annular groove is an arc-shaped protruding face, the annular groove is screwed in the annular groove, a sealing ring is arranged between the locking ring and the bottom face of the annular groove, the lower end face of the locking ring is an arc-shaped protruding, the bottom surface of the leakage bucket is provided with an annular sliding groove, balls are matched in the annular sliding groove, a sliding ring located between a compression reset spring and the bottom of the leakage bucket is arranged above the balls, an annular cambered surface groove is formed in the lower surface of the sliding ring, the balls and the sliding ring are made of alumina ceramics, a fixing groove matched with the compression reset spring is formed in the upper surface of the sliding ring, the leakage cover is provided with an annular array of hemispherical protrusions in an integrated mode, the leakage cover is connected with a control pipe in an integrated mode, the upper opening of the sewer pipe is connected with an annular sealing plate extending inwards and radially, an intermediate pipe is inserted in the annular sealing plate and arranged between the leakage cover and the control pipe, the inner diameter of the intermediate pipe is equal to that of the control pipe, the wall thickness of the intermediate pipe is smaller than that of the control pipe, and a rubber gasket is arranged on the upper end face of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811374217.3A CN111197345B (en) | 2018-11-19 | 2018-11-19 | Self-cleaning floor drain for preventing drain pipe from separating for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811374217.3A CN111197345B (en) | 2018-11-19 | 2018-11-19 | Self-cleaning floor drain for preventing drain pipe from separating for washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111197345A CN111197345A (en) | 2020-05-26 |
| CN111197345B true CN111197345B (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811374217.3A Active CN111197345B (en) | 2018-11-19 | 2018-11-19 | Self-cleaning floor drain for preventing drain pipe from separating for washing machine |
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| Country | Link |
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| CN (1) | CN111197345B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144641B (en) * | 2020-10-15 | 2021-10-08 | 淮北朗泰机械科技有限公司 | Fixing device for joint of washing machine sewer pipe and floor drain |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101328717A (en) * | 2007-06-22 | 2008-12-24 | 田樽吉 | Multifunctional airtight floor drain apparatus |
| CN201554115U (en) * | 2009-11-05 | 2010-08-18 | 宁波敏宝卫浴五金水暖洁具有限公司 | Water-free sealable floor drain |
| CN202416540U (en) * | 2012-01-18 | 2012-09-05 | 付鑫雨 | Rotary anti-blocking floor drain |
| CN102733461A (en) * | 2012-07-02 | 2012-10-17 | 韩昆 | Automatic closed antiseep floor drain |
| CN108824605A (en) * | 2018-08-17 | 2018-11-16 | 孙冉冉 | A kind of odour-proof floor drain being convenient to clean |
| CN108824598A (en) * | 2018-07-09 | 2018-11-16 | 深圳市必发达科技有限公司 | A kind of block-resistant type floor drain discharge structure for shower cabinet |
| CN108824608A (en) * | 2018-09-05 | 2018-11-16 | 浙江海洋大学 | A kind of anti-blockage type floor drain |
-
2018
- 2018-11-19 CN CN201811374217.3A patent/CN111197345B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101328717A (en) * | 2007-06-22 | 2008-12-24 | 田樽吉 | Multifunctional airtight floor drain apparatus |
| CN201554115U (en) * | 2009-11-05 | 2010-08-18 | 宁波敏宝卫浴五金水暖洁具有限公司 | Water-free sealable floor drain |
| CN202416540U (en) * | 2012-01-18 | 2012-09-05 | 付鑫雨 | Rotary anti-blocking floor drain |
| CN102733461A (en) * | 2012-07-02 | 2012-10-17 | 韩昆 | Automatic closed antiseep floor drain |
| CN108824598A (en) * | 2018-07-09 | 2018-11-16 | 深圳市必发达科技有限公司 | A kind of block-resistant type floor drain discharge structure for shower cabinet |
| CN108824605A (en) * | 2018-08-17 | 2018-11-16 | 孙冉冉 | A kind of odour-proof floor drain being convenient to clean |
| CN108824608A (en) * | 2018-09-05 | 2018-11-16 | 浙江海洋大学 | A kind of anti-blockage type floor drain |
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| Publication number | Publication date |
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| CN111197345A (en) | 2020-05-26 |
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