CN209243892U - A kind of odour-proof floor drain - Google Patents
A kind of odour-proof floor drain Download PDFInfo
- Publication number
- CN209243892U CN209243892U CN201822035172.9U CN201822035172U CN209243892U CN 209243892 U CN209243892 U CN 209243892U CN 201822035172 U CN201822035172 U CN 201822035172U CN 209243892 U CN209243892 U CN 209243892U
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- floor drain
- odour
- pipe
- inner core
- water accumulating
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Abstract
The utility model belongs to indoor drainage technical field, specifically provide a kind of odour-proof floor drain, floor drain ontology including cover board and setting on the cover board, floor drain ontology includes outer core and the inner core for being set in outer in-core, outer core includes from top to down, coaxial integrally connected supports ring, sealing ring and water accumulating cup, the diameter of sealing ring is greater than the diameter of water accumulating cup, the inner wall clearance fit of sealing ring and downcomer, the top of water accumulating cup has been provided at circumferentially spaced several connection sheets along water accumulating cup, sealing ring connect with water accumulating cup by connection sheet and formed the mouth of a river, the upper end of inner core is connect with cover board, the upper end of inner core is provided with filter screen, the lower end of inner core was lower than the mouth of a river and was higher than the bottom wall of outer core；The odour-proof floor drain of the utility model is simple and reasonable, the inner wall clearance fit of sealing ring and downcomer can be effectively prevented the impurity when installing floor drain and enter in downcomer the blocking for causing downcomer or the hidden danger for leaving blocking, can be widely used in indoor drainage technical field.
Description
Technical field
The utility model belongs to indoor drainage technical field, and in particular to a kind of odour-proof floor drain.
Background technique
Due to having biggish gap between the outer core of the floor drain of the prior art and the inner wall of downcomer, in installation floor drain
When, the impurity such as cement block are often brought into downcomer by installation personnel by gap accidentally, stay the cement block in people's downcomer
Equal impurity can not be cleared up, and cause sewer from blocking or leave the hidden danger of blocking.
Utility model content
In order to solve the above problems existing in the present technology, the utility model provides a kind of odour-proof floor drain, for existing
The floor drain of technology easily causes impurity to enter in downcomer and research and develop during installation, can effectively prevent impurity during installation and enters
It is simple and reasonable in downcomer.
The utility model implements by the following technical programs:
The utility model provides a kind of odour-proof floor drain, including cover board and the floor drain ontology being arranged on the cover board, institute
The inner core that floor drain ontology includes outer core He is set in outer core is stated, outer core is upper end opening, the cupuliform of lower end closed
Structure, the inner core are the tubular structure of both ends perforation.
Outer core includes that from top to down, coaxially integrally connected supports ring, sealing ring and water accumulating cup, and the diameter of sealing ring is big
In the diameter of the water accumulating cup, the inner wall clearance fit of the sealing ring and downcomer, the top of the water accumulating cup is along the product
Cup has been provided at circumferentially spaced several connection sheets, and the sealing ring connect with the water accumulating cup by connection sheet and formed water
Mouthful.
Outer core includes that from top to down, coaxially integrally connected supports ring, sealing ring and water accumulating cup, and the diameter of sealing ring is big
In the diameter of the water accumulating cup, the inner wall clearance fit of the sealing ring and downcomer, the top of the water accumulating cup is along the product
Cup has been provided at circumferentially spaced several connection sheets, and the sealing ring connect with the water accumulating cup by connection sheet and formed water
Mouthful.
Further, the inner core include from top to down, the fillet of screw of integrally connected, first pipe and second pipe, the spiral shell
Line circle, first pipe and second pipe coaxial arrangement, the inner core are connect by the fillet of screw with the cover board.
The internal diameter that the internal diameter of the fillet of screw is greater than first pipe forms ladder for carrying the filter screen, and described the
The diameter of one pipe is greater than the diameter of second pipe.
Further, arc-shaped transition between first pipe and second pipe.
Further, fan plate is symmetrically arranged on the inner wall of first pipe.
Further, lancet is provided in the middle part of the filter screen.
Further, the quantity of the connection sheet is three, and three connection sheets are uniformly divided along the circumferential of the inner core
Cloth.
Further, the gap between the water accumulating cup and the downcomer is less than or equal to second pipe and the product
Gap between cup.
Further, outer core and the inner core are structural member made of metal or plastic material.
Further, the height of the sealing ring is 15mm~30mm.
Further, the cover board is the common floor drainage cover plate of the prior art, is provided with mounting hole in the middle part of the cover board,
The bottom of the mounting hole is provided with retaining ring and internal screw thread, and the internal screw thread is located at the top of the retaining ring.
Based on above technical scheme, the technical effect of the utility model are as follows:
The outer core of the odour-proof floor drain of the utility model has a sealing ring for the inner wall clearance fit with downcomer, thus
It the impurity such as cement block can be effectively prevented is entered in downcomer during the installation process and left plug hidden danger or directly contribute stifled
Plug, guarantees the patency of downcomer.
The technical effect of the optimal technical scheme of the utility model are as follows:
The first, the inner core of the odour-proof floor drain of the utility model first pipe the second pipe between arc transition, can make into
The impurity entered into floor drain is smoothly fallen, and will not be accumulated in the junction of the first pipe and the second pipe, be caused the blocking of floor drain.
The second, it is symmetrically arranged with fan plate in the first pipe of the inner core of the odour-proof floor drain of the utility model, floor drain or right is installed
When floor drain carries out disassembly cleaning, inner core can be loaded onto or remove by turning fan plate, convenient and efficient.
Third, the utility model odour-proof floor drain sealing ring and the downcomer between gap be less than or equal to it is described
Gap between second pipe and the water accumulating cup, substantially improves the small disadvantage of floor drain itself water amount of the prior art, flow velocity
Greatly, can indoor ponding be emptied and will not be resulted in blockage rapidly.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the odour-proof floor drain of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the outer core of the odour-proof floor drain of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the inner core of the odour-proof floor drain of the utility model embodiment；
Fig. 4 is the structural schematic diagram of the cover board of the odour-proof floor drain of the utility model embodiment；
Fig. 5 is the odour-proof floor drain of the utility model embodiment and the connection schematic diagram of downcomer.
In figure:
1- cover board, 11- mounting hole, 12- retaining ring, 13- internal screw thread；
The outer core of 2-, 21- cross the mouth of a river to ring, 22- sealing ring, 23- water accumulating cup, 24- connection sheet, 25-；
3- inner core, the 31- fillet of screw, 32- first are managed, and 33- second is managed, and 34- fans plate；
4- downcomer；
5- filter screen, 51- lancet.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment:
As shown in fig. 1~fig. 5, a kind of odour-proof floor drain, including cover board 1 and setting are present embodiments provided in the cover board 1
On floor drain ontology, the cover board 1 is the common floor drainage cover plate of the prior art, and specifically, the middle part of the cover board 1 has a peace
Hole 11 is filled, the bottom of the mounting hole 11 is provided with retaining ring 12 and internal screw thread 13, and the internal screw thread 13 is located at the retaining ring 12
Top.
The floor drain ontology includes the outer inner core 3 core 2 and be set in outer core 2, outer core 2 be upper end opening,
The cup-shaped structure of lower end closed, the inner core 3 are the tubular structure of both ends perforation.
Specifically, outer core 2 include from top to down, coaxially integrally connected support ring 21, sealing ring 22 and water accumulating cup 23,
When installing and using, outer core 2 passes through mounting hole 11, the retaining ring 12 to ring 21 and the cover board 1 of outer core 2 from the top of cover board 1
It offsets up and down.
There is larger gap, installer easily will when installing floor drain between the outer core 2 of the prior art and the inner wall of downcomer 4
The impurity such as mud and cement block be easy to cause the blocking of downcomer 4 accidentally from being brought into downcomer 4 in gap, and this implementation
The diameter of the sealing ring 22 of the outer core 2 of example is greater than the diameter of the water accumulating cup 23, and the inner wall of the sealing ring 22 and downcomer 4
Clearance fit, when outer core 2 is nested in downcomer 4, the outer wall of sealing ring 22 and the inner wall of the downcomer 4 fit, can
Impurity enters in downcomer 4 when being effectively prevented installation floor drain.
The upper end of the inner core 3 is connect with the cover board 1, and the upper end of the inner core 3 is provided with filter screen 5, the filtering
Net 5 may filter that the impurity such as hair loss hair, and the other impurities for passing through filter screen 5 are deposited in water accumulating cup 23.
The top of the water accumulating cup 23 has been provided at circumferentially spaced several connection sheets 24, the sealing along the water accumulating cup 23
Ring 22 connect with the water accumulating cup 23 and was formed the mouth of a river 25 by connection sheet 24, and water is crossed lower than described in the lower end of the inner core 3
Mouthfuls 25 and it is higher than the bottom wall of outer core 2 and plays the role of good deodorization so as to form water seal in floor drain.
Specifically, the inner core 3 include from top to down, the fillet of screw 31 of integrally connected, the first pipe 32 and the second pipe 33, institute
State the fillet of screw 31 and the cover board 1 internal screw thread 13 be threadedly engaged after externally can play pressuring action by core 2, the fillet of screw 31,
First pipe 32 and second pipe 33 coaxial arrangement, the inner core 3 are connect by the fillet of screw 31 with the cover board 1.
As further improvement of this embodiment, the internal diameter that the internal diameter of the fillet of screw 31 is greater than first pipe 32 is formed
For ladder for carrying the filter screen 5, the diameter of first pipe 32 is greater than the diameter of second pipe 33, as preferably selecting
It selects, the outer wall of first pipe 32 fits with the sealing ring 22 of outer core 2, guarantees that water flow can quickly be flowed down from inner core 2.
As further improvement of this embodiment, arc-shaped transition between first pipe 32 and second pipe 33 is described
Arc-shaped transition can be such that the impurity entered in odour-proof floor drain smoothly flows down between first pipe 32 and second pipe 33, make impurity
It will not be accumulated in the junction of the first pipe 32 and the second pipe 33, cause the obstruction of floor drain.
As further improvement of this embodiment, it is symmetrically arranged with fan plate 34 on the inner wall of first pipe 32, is dismounting
When inner core 3, finger turns fan plate 34.
As further improvement of this embodiment, the middle part of the filter screen 5 is provided with lancet 51, conveniently fetches filter screen
5。
As further improvement of this embodiment, the quantity of the connection sheet 24 is three, three 24 edges of connection sheet
The circumferential direction of the inner core 3 is uniformly distributed, as preferably selecting, central angle corresponding to each connection sheet 24 less than 30 °,
To keep the opening for crossing the mouth of a river 25 of outer core 2 larger, guaranteed the patency of water, as preferably selecting, the connection sheet 24
For the arcuate structure from the bottom to top, opened from inside to outside.
Gap between the outer core 2 and downcomer 4 of the floor drain of the prior art is much larger than the gap between inner core 3 and outer core 2,
It causes ponding within doors and seriously still leaks through the very slow situation of water, even flow through the flow velocity of floor drain far below downcomer 4
Standard of drainage；In the present embodiment, as shown in figure 5, the gap between the water accumulating cup 23 and the downcomer 4 of outer core 2 is less than
Or equal to the gap between the second pipe 33 and the water accumulating cup 23 of the inner core 3, as preferably selecting, the water accumulating cup 23
Gap between the downcomer 4 is equal to the gap between second pipe 33 and the water accumulating cup 23.
Based on above structure, when water flow flows through floor drain, floor drain has biggish water amount, can rapidly arrange indoor ponding
Out.
As further improvement of this embodiment, outer core 2 and the inner core 3 are made of metal or plastic material
Structural member.
As further improvement of this embodiment, the height of the sealing ring 2 is 15mm~30mm.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.
Claims (10)
1. a kind of odour-proof floor drain, including cover board (1) and the floor drain ontology being arranged on the cover board (1), it is characterised in that: described
Floor drain ontology includes outer core (2) and the inner core (3) being set in outer core (2), and outer core (2) is upper end opening, lower end
Closed cup-shaped structure, the inner core (3) are the tubular structure of both ends perforation；
Outer core (2) includes that from top to down, coaxially integrally connected supports ring (21), sealing ring (22) and water accumulating cup (23), close
The diameter of seal ring (22) is greater than the diameter of the water accumulating cup (23), and the sealing ring (22) and the inner wall gap of downcomer (4) are matched
It closes, top being provided at circumferentially spaced several connection sheets (24) along the water accumulating cup (23) of the water accumulating cup (23) is described close
Seal ring (22) connect with the water accumulating cup (23) by connection sheet (24) and formed the mouth of a river (25)；
The upper end of the inner core (3) is connect with the cover board (1), and the upper end of the inner core (3) is provided with filter screen (5), described
The lower end of inner core (3) is lower than the bottom wall crossed the mouth of a river (25) and be higher than outer core (2).
2. odour-proof floor drain according to claim 1, it is characterised in that: the inner core (3) include from top to down, integrally connected
The fillet of screw (31), first pipe (32) and second pipe (33), the fillet of screw (31), it is described first pipe (32) and it is described second manage
(33) it is coaxially disposed, the inner core (3) is connect by the fillet of screw (31) with the cover board (1)；
The internal diameter that the internal diameter of the fillet of screw (31) is greater than first pipe (32) forms ladder for carrying the filter screen
(5), the diameter of first pipe (32) is greater than the diameter of second pipe (33).
3. odour-proof floor drain according to claim 2, it is characterised in that: it is described first pipe (32) and it is described second pipe (33) it
Between arc-shaped transition.
4. odour-proof floor drain according to claim 3, it is characterised in that: be symmetrically arranged on the inner wall of first pipe (32)
It fans plate (34).
5. odour-proof floor drain according to claim 4, it is characterised in that: be provided with lancet in the middle part of the filter screen (5)
(51)。
6. any odour-proof floor drain according to claim 1~5, it is characterised in that: the quantity of the connection sheet (24) is three
A, three connection sheets (24) are uniformly distributed along the circumferential direction of the inner core (3).
7. according to any odour-proof floor drain of claim 2~5, it is characterised in that: the water accumulating cup (23) is lauched with described
Manage the gap that the gap between (4) is less than or equal between second pipe (33) and the water accumulating cup (23).
8. odour-proof floor drain according to claim 1, it is characterised in that: outer core (2) and the inner core (3) are metal
Or structural member made of plastic material.
9. any odour-proof floor drain according to claim 1~5, it is characterised in that: the height of the sealing ring (22) is
15mm~30mm.
10. any odour-proof floor drain according to claim 1~5, it is characterised in that: be provided in the middle part of the cover board (1)
Mounting hole (11), the bottom of the mounting hole (11) are provided with retaining ring (12) and internal screw thread (13), and the internal screw thread (13) is located at
The top of the retaining ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035172.9U CN209243892U (en) | 2018-12-05 | 2018-12-05 | A kind of odour-proof floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035172.9U CN209243892U (en) | 2018-12-05 | 2018-12-05 | A kind of odour-proof floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209243892U true CN209243892U (en) | 2019-08-13 |
Family
ID=67531603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822035172.9U Active CN209243892U (en) | 2018-12-05 | 2018-12-05 | A kind of odour-proof floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209243892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296052A (en) * | 2018-12-05 | 2019-02-01 | 梁仙平 | A kind of odour-proof floor drain |
-
2018
- 2018-12-05 CN CN201822035172.9U patent/CN209243892U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296052A (en) * | 2018-12-05 | 2019-02-01 | 梁仙平 | A kind of odour-proof floor drain |
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