CN208501846U - A kind of portable odour-proof floor drain - Google Patents
A kind of portable odour-proof floor drain Download PDFInfo
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- CN208501846U CN208501846U CN201820902999.2U CN201820902999U CN208501846U CN 208501846 U CN208501846 U CN 208501846U CN 201820902999 U CN201820902999 U CN 201820902999U CN 208501846 U CN208501846 U CN 208501846U
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- floor drain
- annular
- sealing element
- elastic
- odour
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Abstract
The utility model creation is related to a kind of portable odour-proof floor drain, including elastic sealing element, plastic body and elastic floor drain core, elastic sealing element and drainpipe are tightly connected, elastic sealing element is sleeved on the outside of plastic body, elastic floor drain core is sleeved on the connecting column of plastic body by connector sleeve, structure is simple, easy for installation；The lower end of elastic floor drain core has the sealing for being against elastic sealing element lower end, storage chamber wide at the top and narrow at the bottom is formed between elastic floor drain core and plastic body, elastic floor drain in-core is provided with up-narrow and down-wide cushion chamber；When water is flowed into storage chamber from water inlet, the lower end of elastic floor drain core makes sealing that elastic deformation occur into cushion chamber by water extruding, and channel is formed between sealing and elastic sealing element, directly water is discharged, while being also avoided that booty deposits；When anhydrous in storage chamber, sealing elasticity is restored to be against the lower end of elastic sealing element, and drainpipe is fully sealed in closing passage, effectively prevent the foul smell in drainage pipeline it is general enter interior.
Description
[technical field]
The invention is related to draining field, especially a kind of odour-proof floor drain.
[background technique]
Floor drain, be connect sewerage system and flooring important interface, as in house drainage system it is important
Component, its performance quality directly affect the quality of room air.It is in the prior art that there are a variety of drain structures, such as spring
Floor drain is sealed with the gasket of spring elongation sealed core lower end.When anhydrous or water is few in floor drain, gasket is pulled up by spring
It stretches, closed conduct, when the water in floor drain reach a certain height, and the gravity of water is more than spring force, spring is oppressed downwards by water,
Gasket is opened, Auto-drainage.But spring is made of ferro-boron, and Long Term Contact sewage easily corrodes, and leads to elasticity decrease, failure,
Service life is not grown；And spring is easy winding hair, influences gasket rebound；In addition, gasket is mechanical structure, bad sealing.Need through
Often cleaning or replacement, otherwise can cause the foul smell in drainage pipeline it is general enter interior, pollute room air.
For another example magnet formula floor drain in the prior art, the structure spring-like formula of this floor drain, with the magnetic of two blocks of magnet
Power is attracted gasket to seal.When hydraulic pressure is greater than magnetic force, gasket opens downwards draining, and draining terminates, and hydraulic pressure reduces, and is less than
When magnetic force, magnet block is attracted, and gasket is drawn high upwards.But since ground sewage water quality is very poor, such as scouring pad, brush it is various
Reason can be adsorbed on magnet containing some iron impurities, and after a period of time, impurity layer, which will lead to gasket, to be closed
It closes, does not have deodorization effect；In addition, magnetic force can gradually weaken, disappear, and the unlatching up and down for influencing gasket is closed after being used for a long time
It closes, is easy failure.Therefore it designs a booty that can be avoided to deposit, the floor drain of good airproof performance is that the invention is urgently to be resolved
The problem of.
[summary of the invention]
To solve the above problems, the invention, which provides one kind, can be avoided booty deposition, the portable of good airproof performance is anti-
Smelly floor drain.
To achieve the above object, the invention provides the following technical solutions:
A kind of portable odour-proof floor drain, including elastic sealing element, plastic body and elastic floor drain core, the elastic sealing element
Lateral wall and drainpipe inner sidewall be tightly connected, the elastic sealing element is sleeved on the outside of the plastic body, described
The upper end of plastic body has connecting column and water inlet, and the upper end of the elasticity floor drain core, which is provided with, to be sleeved on the connecting column
Connector sleeve, lower end, which has, is against the sealing of the elastic sealing element lower end, between the elasticity floor drain core and plastic body
Storage chamber wide at the top and narrow at the bottom is formed, the elasticity floor drain in-core is provided with up-narrow and down-wide cushion chamber；When water is from the water inlet
When being flowed into the storage chamber, the lower end of the elasticity floor drain core sends out the sealing into the cushion chamber by water extruding
Raw elastic deformation, and the catadromous channel that can supply water is formed between the sealing and elastic sealing element, when the water storage
When intracavitary anhydrous, the sealing elasticity restores the lower end for being against the elastic sealing element, closes the channel.
Preferably, it is further defined in that the elastic floor drain core is in pyramid type, the elasticity floor drain core
Wall thickness gradually decreases from top to bottom.
Preferably, be further defined in that the lower end of the elastic sealing element is provided with chamfering, and formed with
The adaptable inclined-plane of the lateral wall of the sealing, after assembly, the lateral wall of the sealing is against on the inclined-plane.
Preferably, it is further defined in that the lower end of the sealing extends outwardly, and is against the draining
On the inner sidewall of pipe.
Preferably, it is further defined in that the upper end of the plastic body is provided with crossbeam portion, the crossbeam
The middle part in portion is downwardly convex to form the connecting column, and the water inlet is located at the two sides in the crossbeam portion.
Preferably, it is further defined in that on the connecting column and is provided with annular slot, the connector sleeve
Upper end convexes to form annular edge inwardly, and the annular snap checkpost enters in the annular slot, and the annular slot has upper
The upper surface in transverse annular card face and lower transverse annular card face, the annular edge is against on the upper transverse annular card face, institute
The lower end surface for stating annular edge is against on the lower transverse annular card face.
Preferably, it is further defined in that the connecting column has the card positioned at the annular slot lower end
Head, the clamp have vertical annular snap face, and the vertical annular snap face is against on the inner sidewall of the connector sleeve.
Preferably, it is further defined in that the upper end of the plastic body is provided with the annular chuck of evagination,
The inner sidewall of the elastic sealing element is provided with the annular groove to match with the annular chuck, after assembly, the annular snap
Platform is inserted into the annular groove.
Preferably, it is further defined in that the outer diameter of 2 lower end of plastic body is gradually reduced from top to bottom
In throat structure.
Preferably, it is further defined in that the upper end of the elastic sealing element is provided with the convex annular of evagination
Platform, after assembly, the annular convex platform is against on the inner sidewall of the drainpipe.
The beneficial effect of the invention is: the invention uses direct drainage, is opened and closed using water flow self gravity
Stepless time adjustment is realized in channel, and when there is water in storage chamber, the lower end of elastic floor drain core is pressed against in cushion chamber by water occurs elasticity
Deformation, channel are opened, and water flows directly into drainpipe, and displacement is big, while being also avoided that booty deposits；When anhydrous in storage chamber
When, the lower end elasticity of elastic floor drain core restores the lower end for being against elastic sealing element, and drainpipe is fully sealed, effectively in closing passage
Prevent the foul smell in drainage pipeline it is general enter interior.
The upper end of elastic floor drain core is sleeved on the connecting column of plastic body integrally formed with connector sleeve, connector sleeve, assembly
Simply, replacement is convenient；Plastic body is tightly connected by elastic sealing element and drainpipe, can not only be prevented smelly in drainage pipeline
Gas it is general enter interior, moreover it is possible to prevent the insect in drainpipe to be discharged into interior.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the invention；
Fig. 2 is the transverse sectional view of the invention；
Fig. 3 is the longitudinal sectional view of the invention；
Fig. 4 is enlarged diagram at A in Fig. 3；
Fig. 5 is the decomposition diagram of the invention；
Fig. 6 is the exploded sectional view of the invention；
Fig. 7 is enlarged diagram at B in Fig. 6；
Fig. 8 is one of use state cross-sectional view of the invention；
Fig. 9 is the two of the use state cross-sectional view of the invention；
Figure 10 is enlarged diagram at C in Fig. 9.
[specific embodiment]
Below in conjunction with the drawings and specific embodiments, invention is further described in detail:
As shown in attached drawing 1 to attached drawing 10, a kind of portable odour-proof floor drain, including elastic sealing element 1, plastic body 2 and bullet
Property floor drain core 3, the inner sidewall of the lateral wall of the elastic sealing element 1 and drainpipe 4 is tightly connected, and foul smell is effectively prevent to pass through bullet
Gap between property sealing element 1 and drainpipe 4 it is general enter interior.The elastic sealing element 1 is sleeved on the outer of the plastic body 2
Side, the upper end of the plastic body 2 have connecting column 22 and water inlet 29, and the upper end of the elasticity floor drain core 3 is provided with suit
Connector sleeve 31 on the connecting column 22, lower end have the sealing 33 for being against 1 lower end of elastic sealing element, the elasticity
Storage chamber 5 wide at the top and narrow at the bottom is formed between floor drain core 3 and plastic body 2, is provided in the elasticity floor drain core 3 up-narrow and down-wide
Cushion chamber 6；When water is flowed into the storage chamber 5 from the water inlet, the lower end of the elasticity floor drain core 3 is made by water extruding
Into the cushion chamber 6 elastic deformation occurs for the sealing 33, and is formed between the sealing 33 and elastic sealing element 1
Can supply water catadromous channel 8, and water flows directly into drainpipe, and displacement is big, while also be avoided that booty deposits；When described
When anhydrous in storage chamber 5,33 elasticity of sealing restores the lower end for being against the elastic sealing element 1, closes the channel 8,
Drainpipe is fully sealed, effectively prevent the foul smell in drainage pipeline it is general enter interior.The portable odour-proof floor drain is arranged using through type
Water is opened and closed channel 8 using water flow self gravity, realizes stepless time adjustment, and performance is stablized, will not be as spring type floor drain or magnet formula
The such elastic force of floor drain or magnetic force fade away, ultimate failure, in addition, water flow and under when there will not be any resistance, displacement reaches
To 1.3L/S, drainage speed is fast.
In the present embodiment, the elastic sealing element 1 and elastic floor drain core 3 are all made of with superior viscoplasticity and well living
The rubber material of dynamic property, can guarantee between elastic sealing element 1 and drainpipe 4, the lateral wall of elastic floor drain core 3 and inclined-plane 7 it
Between, be close between elastic 3 lower end of floor drain core and drainpipe 4 and airtight.The elasticity floor drain core 3 is preferably pyramid type, institute
The wall thickness for stating elastic floor drain core gradually decreases from top to bottom, make elastic floor drain core 3 be easier occur elastic deformation, high sensitivity,
When water storage is less in storage chamber, it can also open channel 8 and water is discharged.When needing a large amount of draining, elastic floor drain core 3 is by more
Big extruding force, the meeting nature of channel 8 open bigger, progress Quick drainage, realization stepless time adjustment.
In the present embodiment, the lower end of the elastic sealing element 1 is provided with chamfering, and is formed outer with the sealing 33
The adaptable inclined-plane 7 of side wall, after assembly, the lateral wall of the sealing 33 is against on the inclined-plane 7, effectively increase elastic packing
The contact area of part 1 and elastic floor drain core 3, better tightness.The lower end of the sealing 33 extends outwardly, and is against the row
On the inner sidewall of water pipe 4, storage chamber 5 is fully sealed, meanwhile, it is secondary close to being also functioned between elastic sealing element 1 and drainpipe 4
Envelope effect.
In order to keep plastic body 2 and elastic floor drain core 3 concentric, the upper end of the plastic body 2 is provided with crossbeam portion 21,
The middle part in the crossbeam portion 21 is downwardly convex to form the connecting column 22.The water inlet is located at the two sides in the crossbeam portion 21,
It is connected to storage chamber 5.Plastic body 2 can be integrated injection molding.In order to more easily install elastic floor drain core 3, the company
It connects and is provided with annular slot 23 on column 22, the upper end of the connector sleeve 31 convexes to form annular edge 32, the annular inwardly
Edge 32 is caught in the annular slot 23, and structure is simple, realizes portable installation；Furthermore, the annular slot
23 have upper transverse annular card face 24 and lower transverse annular card face 25, and the upper surface of the annular edge 32 is against the upper transverse direction
On annular snap face 24, the lower end surface of the annular edge 32 is against on the lower transverse annular card face 25, make annular edge 32 with
Tight fit between annular slot 23, firmly installs.The connecting column 22 has the clamp 26 positioned at 23 lower end of annular slot,
The clamp 26 has vertical annular snap face 27, and the vertical annular snap face 27 is against on the inner sidewall of the connector sleeve 31, makes
Clamp 26 and 31 tight fit of connector sleeve realize secondary tight fit, install stronger.
In the present embodiment, the upper end of the plastic body 2 is provided with the annular chuck 28 of evagination, the elastic sealing element
1 inner sidewall is provided with the annular groove 11 to match with the annular chuck 28, and after assembly, the annular chuck 28 is inserted into institute
It states in annular groove 11, makes elastic sealing element 1 and 2 tight fit of plastic body, assembly is simple, firmly installs.For the ease of plastics
Main body 2 is inserted into elastic sealing element 1 from top to bottom, and the outer diameter of 2 lower end of plastic body is gradually reduced from top to bottom in necking
Structure.The outer diameter of the upper surface of the plastic body 2 is greater than the internal diameter of the elastic sealing element 1, makes elastic sealing element 1 and plastics
It is interference fitted, installs stronger between main body 2.Since elastic sealing element 1 uses rubber material, there is high resiliency, bullet of being more convenient for
Property sealing element 1 is sleeved on the outside of plastic body 2.The upper end of the elastic sealing element 1 is provided with the annular convex platform 12 of evagination, dress
After matching, the annular convex platform 12 is against on the inner sidewall of the drainpipe 4, matches interference between elastic sealing element 1 and drainpipe 4
It closes, assembly is simple, firmly installs；12 one side of annular convex platform plays the role of anti-skidding, prevents the floor drain from falling into drainpipe, separately
On the one hand, play sealing function, can prevent foul smell by gap between elastic sealing element 1 and drainpipe 4 it is general enter interior.
Claims (10)
1. a kind of portable odour-proof floor drain, it is characterised in that it includes elastic sealing element (1), plastic body (2) and elastic floor drain
Core (3), the lateral wall of the elastic sealing element (1) and the inner sidewall of drainpipe (4) are tightly connected, the elastic sealing element (1)
It is sleeved on the outside of the plastic body (2), the upper end of the plastic body (2) has connecting column (22) and water inlet (29),
The upper end of the elasticity floor drain core (3) is provided with the connector sleeve (31) being sleeved on the connecting column (22), and lower end, which has, to be against
The sealing (33) of elastic sealing element (1) lower end forms upper width between the elasticity floor drain core (3) and plastic body (2)
Under narrow storage chamber (5), is provided with up-narrow and down-wide cushion chamber (6) in the elasticity floor drain core (3)；When water is from the water inlet
Be flowed into the storage chamber (5) it is interior when, the lower end of the elasticity floor drain core (3) makes the sealing (33) to described by water extruding
Elastic deformation occurs in cushion chamber (6), and between the sealing (33) and elastic sealing element (1) formation can supply water fair current and
Under channel (8), when anhydrous in the storage chamber (5), the sealing (33) elasticity is restored to be against the elastic sealing element
(1) channel (8) are closed in lower end.
2. portable odour-proof floor drain according to claim 1, it is characterised in that the elasticity floor drain core (3) is in pyramid type,
The wall thickness of the elasticity floor drain core gradually decreases from top to bottom.
3. portable odour-proof floor drain according to claim 2, it is characterised in that the lower end of the elastic sealing element (1) is arranged
There is chamfering, and forms the inclined-plane (7) adaptable with the lateral wall of the sealing (33), after assembly, the sealing (33)
Lateral wall is against on the inclined-plane (7).
4. portable odour-proof floor drain according to claim 3, it is characterised in that the lower end of the sealing (33) is to extension
It stretches, and is against on the inner sidewall of the drainpipe (4).
5. portable odour-proof floor drain according to claim 1, it is characterised in that the upper end of the plastic body (2) is provided with
Crossbeam portion (21), the middle part of the crossbeam portion (21) is downwardly convex to form the connecting column (22), and the water inlet is located at described
The two sides in crossbeam portion (21).
6. -5 any portable odour-proof floor drain according to claim 1, it is characterised in that be arranged on the connecting column (22)
Have annular slot (23), the upper end of the connector sleeve (31) convexes to form annular edge (32) inwardly, the annular edge
(32) it is caught in the annular slot (23), the annular slot (23) has upper transverse annular card face (24) and lower transverse annular
The upper surface in card face (25), the annular edge (32) is against on the upper transverse annular card face (24), the annular edge
(32) lower end surface is against on the lower transverse annular card face (25).
7. portable odour-proof floor drain according to claim 6, it is characterised in that the connecting column (22) has positioned at described
The clamp (26) of annular slot (23) lower end, the clamp (26) have vertical annular snap face (27), the vertical annular snap face
(27) it is against on the inner sidewall of the connector sleeve (31).
8. -5 any portable odour-proof floor drain according to claim 1, it is characterised in that the upper end of the plastic body (2)
It is provided with the annular chuck (28) of evagination, the inner sidewall of the elastic sealing element (1) is provided with and the annular chuck (28) phase
Matched annular groove (11), after assembly, the annular chuck (28) is inserted into the annular groove (11).
9. portable odour-proof floor drain according to claim 8, it is characterised in that the outer diameter of plastic body (2) lower end from
On be gradually reduced down in throat structure.
10. -5 any portable odour-proof floor drain according to claim 1, it is characterised in that the elastic sealing element (1)
Upper end is provided with the annular convex platform (12) of evagination, and after assembly, the annular convex platform (12) is against the inner sidewall of the drainpipe (4)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902999.2U CN208501846U (en) | 2018-06-11 | 2018-06-11 | A kind of portable odour-proof floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902999.2U CN208501846U (en) | 2018-06-11 | 2018-06-11 | A kind of portable odour-proof floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208501846U true CN208501846U (en) | 2019-02-15 |
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ID=65289074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820902999.2U Active CN208501846U (en) | 2018-06-11 | 2018-06-11 | A kind of portable odour-proof floor drain |
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| Country | Link |
|---|---|
| CN (1) | CN208501846U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547369A (en) * | 2018-06-11 | 2018-09-18 | 广东安格尔橡塑科技有限公司 | A kind of portable odour-proof floor drain |
| CN110439088A (en) * | 2019-08-06 | 2019-11-12 | 太原金德尔洁具设备有限公司 | Moisture film seal floor drain core |
| CN110820905A (en) * | 2019-11-16 | 2020-02-21 | 陈丹依 | Domestic type is floor drain structure for whole bathroom |
-
2018
- 2018-06-11 CN CN201820902999.2U patent/CN208501846U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547369A (en) * | 2018-06-11 | 2018-09-18 | 广东安格尔橡塑科技有限公司 | A kind of portable odour-proof floor drain |
| CN110439088A (en) * | 2019-08-06 | 2019-11-12 | 太原金德尔洁具设备有限公司 | Moisture film seal floor drain core |
| CN110439088B (en) * | 2019-08-06 | 2023-05-23 | 太原金德尔洁具设备有限公司 | Water film sealing floor drain core |
| CN110820905A (en) * | 2019-11-16 | 2020-02-21 | 陈丹依 | Domestic type is floor drain structure for whole bathroom |
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