CN213014522U - Novel drainer - Google Patents
Novel drainer Download PDFInfo
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- CN213014522U CN213014522U CN202021669233.8U CN202021669233U CN213014522U CN 213014522 U CN213014522 U CN 213014522U CN 202021669233 U CN202021669233 U CN 202021669233U CN 213014522 U CN213014522 U CN 213014522U
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- valve core
- pipe body
- wall
- drainer
- top cover
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Abstract
The utility model discloses a novel drainer, which comprises a drainer body, an upper sealing rubber ring, a lower sealing rubber ring, a fastening sleeve, a valve core and a flip cover; the drainer body comprises a top cover and a pipe body, wherein the top cover is annular, a round hole is formed in the middle of the top cover, the bottom end of the top cover is vertically connected with the pipe body, openings are formed in the upper end and the lower end of the pipe body, and a cavity is formed in the middle of the pipe body; the outer wall of the pipe body is also provided with an overflow hole, and the outer wall at the lower end of the overflow hole is also provided with a thread section; the valve core is a columnar hollow shell, the upper end of the valve core is open, and the edge of the upper end of the valve core is provided with an annular flange; the bottom end of the valve core is provided with a plurality of hollow holes, and the outer wall of the valve core is also provided with a plurality of through holes; the opening at the upper end of the valve core is hinged with a flip cover; the top surface of the top cover is provided with an annular groove, the annular flange is arranged in the annular groove, and the lower end of the valve core is inserted into the cavity of the pipe body. The novel drainer of the utility model has simple and reasonable structural design and convenient installation; stable and firm structure and good air tightness.
Description
Technical Field
The utility model relates to a bathroom drainage equipment, in particular to novel hydrophone down.
Background
In the prior art, a washbasin in a bathroom discharges sewage into a sewer pipe through a drainer. The drainer generally comprises a drainer body and a core body, wherein the drainer body is hollow; the drainer body comprises an installation part and a downcomer connecting part, the diameter of the installation part is larger than that of the downcomer connecting part, the installation part and the downcomer connecting part are in transition through a cambered surface, the thicknesses of the downcomer holes are different due to different thicknesses of the counter basins, and threads are arranged on the side wall of the drainer body from the bottom of the installation part to the lower part of the overflow hole in order to adapt to the counter basins with different specifications; an upper sealing ring, a lower sealing ring and a fastening nut are arranged outside the drainer body, wherein the fastening nut is matched with the thread; when the device is installed, the drainer body with the upper sealing ring is inserted into the counter basin hole, then the lower sealing ring is sleeved into the drainer body, and finally the drainer body is screwed and fixed by the fastening nut. In the installation process, the lower sealing ring is easy to incline or fold, so that the air tightness is influenced; and because the screw thread sets up the lower bead mouth of gap always, some circumstances have partial screw thread to be in counter basin sewer hole, and the sealing washer can't form closely with the screw thread and cooperate, cause the sewage like this to leak from the screw thread, cause the problem of leaking.
Disclosure of Invention
The utility model aims at providing a novel drainer which has simple and reasonable structural design and convenient installation; stable and firm structure and good air tightness.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a novel drainer comprises a drainer body, an upper sealing rubber ring, a lower sealing rubber ring, a fastening sleeve (fastening nut), a valve core and a flip cover;
the drainer body comprises a top cover and a pipe body, wherein the top cover is annular, a round hole is formed in the middle of the top cover, the bottom end of the top cover is vertically connected with the pipe body, openings are formed in two ends of the pipe body, and a cavity is formed in the middle of the pipe body; the round hole is communicated with the cavity; the outer wall of the pipe body is also provided with an overflow hole, and the outer wall at the lower end of the overflow hole is also provided with a thread section.
The valve core is a columnar hollow shell, the upper end of the valve core is open, and the edge of the upper end of the valve core is provided with an annular flange; the bottom end of the filter is provided with a plurality of hollow holes for filtering sundries such as hair, paper scraps, fruit peels, vegetable leaves and the like which are easy to block a sewer. The outer wall of the valve core is also provided with a plurality of through holes for communicating with overflow holes on the outer wall of the drainer body.
The opening at the upper end of the valve core is hinged with a flip cover; the flip cover is a circular sheet, and an O-shaped sealing ring is embedded in the outer wall of the flip cover;
the top surface of the top cover is provided with an annular groove, the annular flange is arranged in the annular groove, and the lower end of the valve core is inserted into the cavity of the pipe body;
the upper sealing rubber ring is arranged at the bottom of the top cover and sleeved on the outer wall of the upper end of the pipe body; the lower sealing rubber is sleeved on the outer wall of the pipe body at the lower end of the overflow hole; the cross section of the lower sealing rubber ring is trapezoidal or triangular, and the upper surface of the lower sealing rubber ring is an inclined surface which inclines downwards;
the fastening sleeve is a sleeve with an upper opening and a lower opening and a hollow middle part, the inner wall of the fastening sleeve is provided with internal threads, and the upper end of the fastening sleeve is provided with a ring platform; the fastening sleeve is sleeved on the outer wall of the pipe body and is in threaded connection with the pipe body; the inner wall of the ring platform is provided with an annular clamping groove, and the edge of the lower sealing rubber ring is inserted into the annular clamping groove.
Preferably, for convenient processing, the valve core is designed in a split mode and comprises an upper part and a bottom part, and the bottom part is in threaded connection with the upper part.
Preferably, the outer wall of the lower end of the pipe body is further provided with a groove, so that the pipe body is conveniently and tightly connected with a water pipe.
Preferably, for the convenience of screwing, the outer wall of the fastening sleeve is provided with a plurality of anti-skid convex strips.
The utility model has the advantages that:
the structure design is simple and reasonable, and the installation is convenient; stable and firm structure and good air tightness.
Drawings
Fig. 1 is a schematic structural diagram of a novel drainer of the present invention.
Fig. 2 is a front view of the novel drainer of the present invention.
Fig. 3 is a sectional view taken along a-a in fig. 2.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3, a novel drainer comprises a drainer body 1, an upper sealing rubber ring 2, a lower sealing rubber ring 3, a fastening sleeve 4 (fastening nut), a valve core 5 and a flip cover 6;
the drainer body 1 comprises a top cover 11 and a pipe body 12, wherein the top cover 11 is annular, a round hole is formed in the middle of the top cover 11, the bottom end of the top cover 11 is vertically connected with the pipe body 12, openings are formed in two ends of the pipe body 12, and a cavity is formed in the middle of the pipe body 12; the round hole is communicated with the cavity; the outer wall of the pipe body 12 is further provided with an overflow hole 121, and the outer wall of the lower end of the overflow hole 121 is further provided with a threaded section.
The valve core 5 is a columnar hollow shell, the upper end of the valve core is open, and the edge of the upper end of the valve core is provided with an annular flange 51; the bottom end of the filter is provided with a plurality of hollow holes for filtering sundries such as hair, paper scraps, fruit peels, vegetable leaves and the like which are easy to block a sewer. The outer wall of the valve core 5 is also provided with a plurality of through holes for communicating with overflow holes 121 on the outer wall of the drainer body 1.
The opening at the upper end of the valve core 5 is hinged with a flip cover 6; the flip cover 6 is a circular sheet, and an O-shaped sealing ring 61 is embedded in the outer wall of the flip cover;
the top surface of the top cover 11 is provided with an annular groove 111, the annular flange 51 is arranged in the annular groove 111, and the lower end of the valve core 5 is inserted into the cavity of the pipe body 12;
the upper sealing rubber ring 2 is arranged at the bottom of the top cover 11 and sleeved on the outer wall of the upper end of the pipe body 12; the lower sealing rubber ring 3 is sleeved on the outer wall of the pipe body 12 at the lower end of the overflow hole 121; the cross section of the lower sealing rubber ring 3 is trapezoidal or triangular, and the upper surface of the lower sealing rubber ring is an inclined surface which inclines downwards;
the fastening sleeve 4 is a sleeve with an upper opening and a lower opening and a hollow middle part, the inner wall of the fastening sleeve is provided with internal threads, and the upper end of the fastening sleeve is provided with a ring platform 41; the fastening sleeve 4 is sleeved on the outer wall of the pipe body 12 and is in threaded connection with the pipe body 12; the inner wall of the ring table 41 is provided with an annular clamping groove 411, and the edge of the lower sealing rubber ring 3 is inserted into the annular clamping groove 411.
Preferably, for convenient processing, the valve core 5 is designed in a split mode and comprises an upper part and a bottom part, and the bottom part is in threaded connection with the upper part.
Preferably, the outer wall of the lower end of the pipe body 12 is further provided with a groove 122, so as to be conveniently and tightly connected with a water pipe.
Preferably, the outer wall of the fastening sleeve 4 is provided with a plurality of anti-slip ribs 42 for facilitating screwing.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. A novel drainer is characterized in that: the water drainer comprises a drainer body, an upper sealing rubber ring, a lower sealing rubber ring, a fastening sleeve, a valve core and a turnover cover;
the drainer body comprises a top cover and a pipe body, wherein the top cover is annular, a round hole is formed in the middle of the top cover, the bottom end of the top cover is vertically connected with the pipe body, openings are formed in two ends of the pipe body, and a cavity is formed in the middle of the pipe body; the round hole is communicated with the cavity; the outer wall of the pipe body is also provided with an overflow hole, and the outer wall at the lower end of the overflow hole is also provided with a thread section;
the valve core is a columnar hollow shell, the upper end of the valve core is open, and the edge of the upper end of the valve core is provided with an annular flange; the bottom end of the valve core is provided with a plurality of hollow holes, and the outer wall of the valve core is also provided with a plurality of through holes for communicating with overflow holes on the outer wall of the drainer body;
the opening at the upper end of the valve core is hinged with a flip cover;
the top surface of the top cover is provided with an annular groove, the annular flange is arranged in the annular groove, and the lower end of the valve core is inserted into the cavity of the pipe body;
the upper sealing rubber ring is arranged at the bottom of the top cover and sleeved on the outer wall of the upper end of the pipe body; the lower sealing rubber is sleeved on the outer wall of the pipe body at the lower end of the overflow hole;
the fastening sleeve is a sleeve with an upper opening and a lower opening and a hollow middle part, the inner wall of the fastening sleeve is provided with internal threads, and the upper end of the fastening sleeve is provided with a ring platform; the fastening sleeve is sleeved on the outer wall of the pipe body and is in threaded connection with the pipe body; the inner wall of the ring platform is provided with an annular clamping groove, and the edge of the lower sealing rubber ring is inserted into the annular clamping groove.
2. The novel downcomer of claim 1, characterized by: the flip cover is a circular sheet, and an O-shaped sealing ring is embedded in the outer wall of the flip cover.
3. The novel downcomer of claim 2, characterized by: the cross section of the lower sealing rubber ring is trapezoidal or triangular, and the upper surface of the lower sealing rubber ring is an inclined surface which inclines downwards.
4. A novel sprinkler according to claim 3, characterized in that: the valve core is designed in a split mode and comprises an upper portion and a bottom portion, and the bottom portion of the valve core is in threaded connection with the upper portion.
5. The novel downcomer of claim 2, characterized by: the outer wall of the fastening sleeve is provided with a plurality of anti-skid convex strips.
6. The novel downcomer of claim 2, characterized by: the outer wall of the lower end of the pipe body is also provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669233.8U CN213014522U (en) | 2020-08-12 | 2020-08-12 | Novel drainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021669233.8U CN213014522U (en) | 2020-08-12 | 2020-08-12 | Novel drainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213014522U true CN213014522U (en) | 2021-04-20 |
Family
ID=75466169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021669233.8U Active CN213014522U (en) | 2020-08-12 | 2020-08-12 | Novel drainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213014522U (en) |
-
2020
- 2020-08-12 CN CN202021669233.8U patent/CN213014522U/en active Active
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