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CN208023690U - A kind of PVC floor drain pipes - Google Patents

A kind of PVC floor drain pipes Download PDF

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Publication number
CN208023690U
CN208023690U CN201721757997.0U CN201721757997U CN208023690U CN 208023690 U CN208023690 U CN 208023690U CN 201721757997 U CN201721757997 U CN 201721757997U CN 208023690 U CN208023690 U CN 208023690U
Authority
CN
China
Prior art keywords
pvc
annular grooves
outer tubes
hole
floor drain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721757997.0U
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Chinese (zh)
Inventor
周照浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lu'an Huizhou Green Building Materials Co Ltd
Original Assignee
Lu'an Huizhou Green Building Materials Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lu'an Huizhou Green Building Materials Co Ltd filed Critical Lu'an Huizhou Green Building Materials Co Ltd
Priority to CN201721757997.0U priority Critical patent/CN208023690U/en
Application granted granted Critical
Publication of CN208023690U publication Critical patent/CN208023690U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model is related to a kind of PVC floor drain pipes.The floor drain of the prior art cannot in the state of anhydrous deodorization.The utility model includes PVC outer tubes, PVC annular grooves, PVC outer tubes lid, PVC sealing covers and levitating device;PVC outer tube lids cover on the top of PVC outer tubes, and PVC outer tubes, which cover, is provided with filtration hole towards PVC outer tubes;PVC annular grooves are fixed on the inner wall of PVC outer tubes tail portion, are one in the middle part of PVC annular grooves by toroidal shell is end to end and surrounds through-hole;Levitating device is fixed between PVC annular grooves and PVC outer tube lids, levitating device is oriented to draw bar by holder, floating block and one and forms, pilot hole there are one being opened on holder, draw bar is oriented to be interspersed in pilot hole, the top for being oriented to draw bar is fixedly connected with floating block, the bottom end for being oriented to draw bar is fixedly connected with PVC sealing covers, and PVC sealing covers are covered on the through-hole in the middle part of PVC annular grooves.The utility model can seal deodorization in anhydrous realization, and simple in structure, be not easy to be corroded.

Description

A kind of PVC floor drain pipes
Technical field
The utility model is related to a kind of PVC pipes, and in particular to a kind of PVC floor drain pipes.
Background technology
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, extremely important to the peculiar smell control of bathroom.
The odour-proof floor drain of mainstream is roughly divided into following two at present:
(1)It is sealed with the gasket of spring elongation sealed core lower end.When anhydrous or water is few in floor drain, gasket is by spring Be pulled up, closed conduct, when the water in floor drain reach a certain height, when the gravity of water is more than spring force, spring by water to Lower compression, gasket are opened, Auto-drainage.
The problem of this floor drain:
Advantage:Before spring does not fail, odor-resistant result is well
Disadvantage:Spring is made of ferro-boron, the easily corrosion of Long Term Contact sewage, and elasticity decrease, failure, service life is caused not to be grown;
(2)Water seal floor drain, water seal floor drain good airproof performance are simple in structure.
The problem of this floor drain:Seal floor drain is sealed using row to his sewage, nobody makes for a long time inside family Used time, sealing water can gradually evaporate, and sealing water cannot supplement, at this time seal failure, and the foul smell of lower water can turn over.
Therefore a kind of floor drain pipe that can be realized machinery and water seal and be combined is needed, deodorization can be realized and be less likely to occur Corrosion and damage, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of PVC pipe, to solve the problems, such as to mention in above-mentioned background technology.
To achieve the above object, the utility model provides the following technical solutions:A kind of PVC floor drain pipes, including PVC outer tubes, PVC annular grooves, PVC outer tubes lid, PVC sealing covers and levitating device;The PVC outer tube lids cover on the top of PVC outer tubes, described PVC outer tubes cover be provided with intensive filtration hole lead to PVC outer tubes;The PVC annular grooves are fixed on the interior of PVC outer tubes tail portion On wall, the outer ring cell wall of PVC annular grooves is connect with the inner wall sealing of PVC outer tubes, is one in the middle part of PVC annular grooves by circular casing The through-hole that body is end to end and surrounds;The levitating device is fixed between PVC annular grooves and PVC outer tube lids, it is described upper Floating device is oriented to draw bar by holder, floating block and one and forms, and opens that there are one pilot holes on the holder, and described leads It is interspersed in pilot hole to draw bar, the top of the guiding draw bar is fixedly connected with floating block, the guiding draw bar Bottom end be fixedly connected with PVC sealing covers, the PVC sealing covers are covered on the through-hole in the middle part of PVC annular grooves.
When not having sewage to flow to the utility model, under gravity, PVC sealing covers can be pressed in the middle part of PVC annular grooves Through-hole on, play the role of preventing foul smell from turning over, being sealed in the case of anhydrous during the water seal of the prior art can fail, this This problem is not present in utility model;
Since under original state, the PVC sealing covers of the utility model can be pressed on the through-hole in the middle part of PVC annular grooves, had When sewage flows to the utility model, sewage plays first meeting and collects in PVC outer tubes, when the sewage in PVC outer tubes is pooled to certain height When spending, floating block can float, and the floating block of floating can start PVC sealing covers, and sewage can be from the through-hole stream in the middle part of PVC annular grooves at this time Go out.
It since the impurity contained in sewage is more, needs frequently that ground-to-ground fistulae is cleared up, clears up for convenience, preferably , the holder of the levitating device is a PVC cylinder mould, and the floating block is among PVC cylinder moulds, and the pilot hole opens up In the bottom of PVC cylinder moulds, the top of the PVC cylinder moulds is fixedly connected with the bottom of PVC outer tube lids.The guiding draw bar Top passes through the pilot hole of PVC cylinder moulds bottom to be fixedly connected with floating block.PVC outer tubes need to only be covered to drawing when cleaning can be by PVC Cylinder mould is extracted out together with PVC sealing covers, easy to operate.
Preferably, the holder of the levitating device is a PVC inner sleeve, and the PVC inner sleeves are close to PVC outer tubes Inner wall is set in the middle part of the described PVC inner sleeves there are one crossbeam, opens up a pilot hole on the crossbeam, guidings is drawn The top of bar passes through the pilot hole on crossbeam to be fixedly connected with floating block.
Preferably, the floating block is the hollow sealing block of PVC material.
Preferably, a circle ring-shaped groove is opened on the bottom surface of the PVC sealing covers, the PVC sealing covers are buckled in PVC rings When on the through-hole in the middle part of shape slot, the inner ring trough rim of the PVC annular grooves withstands on the bottom of ring-shaped groove.At the end of draining, PVC rings The sewage of tankful can be remained in shape slot, can be sealed at this time by the sewage of this tankful between PVC annular grooves and PVC sealing covers, it is real The combination of water seal and mechanical seal is showed, sealing effect is more preferable.
To sum up, the technological merit of the utility model is:
(1)The sealing of the utility model does not need water, be positively retained at it is any in the case of, the foul smell of lower water all will not on It turns over.
(2)For the preferred embodiment of the utility model in such a way that water seal and machine plugging combine, sealing effect is more preferable.
(3)The utility model have component to be all made of PVC material more, simple in structure, and existing spring type floor drain is not present In pipe the problem of recurrent corrosion.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment 1;
Fig. 2 is structural schematic diagram when the utility model embodiment 1 is poured water;
Fig. 3 is the structural schematic diagram of the utility model embodiment 2.
Specific implementation mode
The technical solution of this patent is illustrated in further detail with reference to specific embodiment.
Embodiment 1:
With reference to attached drawing 1, a kind of PVC floor drain pipes, including PVC outer tubes 2, PVC annular grooves 3, PVC outer tubes lid 1, PVC sealing covers 4 And levitating device;PVC outer tubes lid 1 is covered is provided with intensive filtration hole 11 towards PVC on the top of PVC outer tubes 2, PVC outer tubes lid 1 Outer tube 2;PVC annular grooves 3 are fixed on the inner wall of 2 tail portion of PVC outer tubes, and the outer ring cell walls of PVC annular grooves 3 is interior with PVC outer tubes 2 Wall is tightly connected, and the middle parts of PVC annular grooves 3 is one by toroidal shell is end to end and surrounds through-hole 31;Levitating device is solid It is scheduled between PVC annular grooves 3 and PVC outer tubes lid 1, levitating device is by PVC cylinder moulds 51, floating block 52 and a guiding draw bar 53 The bottom of composition, PVC cylinder moulds 51 is opened there are one pilot hole, is oriented to draw bar 53 and is interspersed in pilot hole, is oriented to draw bar 53 Top is fixedly connected with floating block 52, and the bottom end for being oriented to draw bar 53 is connect calmly with PVC sealing covers solid 4.
PVC sealing covers 4 are covered on the through-hole 31 at 3 middle part of PVC annular grooves.A ring shape is opened on the bottom surface of PVC sealing covers 4 Groove 41, when PVC sealing covers 4 are buckled on the through-hole 31 at 3 middle part of PVC annular grooves, the inner ring trough rim of PVC annular grooves 3 withstands on annular The bottom of groove 41.
When not having sewage to flow to the utility model, under gravity, PVC sealing covers 4 can be pressed in PVC annular grooves 3 On the through-hole 31 in portion, play the role of preventing foul smell from turning over.With reference to attached drawing 2, when there is sewage to flow to the utility model, sewage rises First meeting collects in PVC outer tubes 2, and when the sewage in PVC outer tubes 2 is pooled to certain altitude, floating block 52 can float, and floating is floated Block 52 can start PVC sealing covers 4, and sewage can be flowed out from the through-hole 31 at 3 middle part of PVC annular grooves at this time.
At the end of draining, the sewage of tankful can be remained in PVC annular grooves 3, at this time PVC annular grooves 3 and PVC sealing covers 4 Between can by this tankful sewage seal, realize the combination of water seal and mechanical seal, sealing effect is more preferable.
Embodiment 2:
With reference to attached drawing 3, a kind of PVC floor drain pipes, including PVC outer tubes 2, PVC annular grooves 3, PVC outer tubes lid 1, PVC sealing covers 4 And levitating device;PVC outer tubes lid 1 is covered is provided with intensive filtration hole 11 towards PVC on the top of PVC outer tubes 2, PVC outer tubes lid 1 Outer tube 2;PVC annular grooves 3 are fixed on the inner wall of 2 tail portion of PVC outer tubes, and the outer ring cell walls of PVC annular grooves 3 is interior with PVC outer tubes 2 Wall is tightly connected, and the middle parts of PVC annular grooves 3 is one by toroidal shell is end to end and surrounds through-hole 31;Levitating device is solid It is scheduled between PVC annular grooves 3 and PVC outer tubes lid 1,
Levitating device is oriented to draw bar 53 by PVC inner sleeves 55, floating block 52 and one and forms, and PVC inner sleeves 55 are close to The inner wall of PVC outer tubes 2,55 middle part of PVC inner sleeves is set there are one crossbeam 54, and a pilot hole is opened up on the crossbeam 54, It is oriented to draw bar 53 to be interspersed in the pilot hole of crossbeam 54, the top for being oriented to draw bar 53 is fixedly connected with floating block 52, and guiding is led The bottom end for drawing bar 53 is connect calmly with PVC sealing covers solid 4.
PVC sealing covers 4 are covered on the through-hole 31 at 3 middle part of PVC annular grooves.A ring shape is opened on the bottom surface of PVC sealing covers 4 Groove 41, when PVC sealing covers 4 are buckled on the through-hole 31 at 3 middle part of PVC annular grooves, the inner ring trough rim of PVC annular grooves 3 withstands on annular The bottom of groove 41.
When not having sewage to flow to the utility model, under gravity, PVC sealing covers 4 can be pressed in PVC annular grooves 3 On the through-hole 31 in portion, play the role of preventing foul smell from turning over.When there is sewage to flow to the utility model, sewage plays first meeting in PVC Collect in outer tube 2, when the sewage in PVC outer tubes 2 is pooled to certain altitude, floating block 52 can float, and the floating block 52 of floating can incite somebody to action PVC sealing covers 4 start, and sewage can be flowed out from the through-hole 31 at 3 middle part of PVC annular grooves at this time.
At the end of draining, the sewage of tankful can be remained in PVC annular grooves 3, at this time PVC annular grooves 3 and PVC sealing covers 4 Between can by this tankful sewage seal, realize the combination of water seal and mechanical seal, sealing effect is more preferable.
The preferred embodiment of this patent is explained in detail above, but this patent is not limited to above-described embodiment, Those skilled in the art within the scope of knowledge, can also make each under the premise of not departing from this patent objective Kind variation.It should be understood that it is all based on originally make other specific embodiments of utility model scheme in the utility model Within protection domain.

Claims (4)

1. a kind of PVC floor drain pipes, it is characterised in that:Including PVC outer tubes, PVC annular grooves, PVC outer tubes lid, PVC sealing covers and on Floating device;The PVC outer tube lids cover on the top of PVC outer tubes, and the PVC outer tubes, which cover, to be provided with intensive filtration hole and lead to PVC outer tubes;The PVC annular grooves are fixed on the inner wall of PVC outer tubes tail portion, outer ring cell wall and the PVC outer tubes of PVC annular grooves Inner wall sealing connection, be one in the middle part of PVC annular grooves by toroidal shell is end to end and surrounds through-hole;The floating dress Set and be fixed between PVC annular grooves and PVC outer tube lids, the levitating device traction is oriented to by holder, floating block and one Bar forms, and is opened on the holder there are one pilot hole, the guiding draw bar is interspersed in pilot hole, and the guiding is led The top for drawing bar is fixedly connected with floating block, and the bottom end of the guiding draw bar is fixedly connected with PVC sealing covers, the PVC Sealing cover is covered on the through-hole in the middle part of PVC annular grooves.
2. a kind of PVC floor drain pipes according to claim 1, it is characterised in that:The holder of the levitating device is a PVC Cylinder mould, the floating block are among PVC cylinder moulds, and the pilot hole is opened in the bottom of PVC cylinder moulds, the PVC cylinder moulds Top be fixedly connected with the bottom of PVC outer tube lids, it is described be oriented to draw bar top pass through PVC cylinder moulds bottom pilot hole with Floating block is fixedly connected.
3. a kind of PVC floor drain pipes according to claim 1, it is characterised in that:The holder of the levitating device is a PVC Inner sleeve, the PVC inner sleeves are close to PVC outer tube walls, set that there are one crossbeams in the middle part of the PVC inner sleeves, described Crossbeam on open up a pilot hole, the top for being oriented to draw bar passes through the pilot hole on crossbeam to be fixedly connected with floating block.
4. a kind of PVC floor drain pipes according to claim 1, it is characterised in that:The floating block is the hollow close of PVC material Seal block.
CN201721757997.0U 2017-12-15 2017-12-15 A kind of PVC floor drain pipes Expired - Fee Related CN208023690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721757997.0U CN208023690U (en) 2017-12-15 2017-12-15 A kind of PVC floor drain pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721757997.0U CN208023690U (en) 2017-12-15 2017-12-15 A kind of PVC floor drain pipes

Publications (1)

Publication Number Publication Date
CN208023690U true CN208023690U (en) 2018-10-30

Family

ID=63898269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721757997.0U Expired - Fee Related CN208023690U (en) 2017-12-15 2017-12-15 A kind of PVC floor drain pipes

Country Status (1)

Country Link
CN (1) CN208023690U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109457788A (en) * 2018-11-14 2019-03-12 浙江理工大学 A kind of dedicated drain structure in bathroom
CN109518791A (en) * 2018-11-14 2019-03-26 浙江理工大学 A kind of long-acting odor-proof drain structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109457788A (en) * 2018-11-14 2019-03-12 浙江理工大学 A kind of dedicated drain structure in bathroom
CN109518791A (en) * 2018-11-14 2019-03-26 浙江理工大学 A kind of long-acting odor-proof drain structure
CN109518791B (en) * 2018-11-14 2020-06-30 浙江理工大学 Long-acting deodorization type floor drain structure

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181030

Termination date: 20211215

CF01 Termination of patent right due to non-payment of annual fee