CN2926338Y - Self-closing floor drain against return overflow - Google Patents

Self-closing floor drain against return overflow Download PDF

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Publication number
CN2926338Y
CN2926338Y CN 200620023156 CN200620023156U CN2926338Y CN 2926338 Y CN2926338 Y CN 2926338Y CN 200620023156 CN200620023156 CN 200620023156 CN 200620023156 U CN200620023156 U CN 200620023156U CN 2926338 Y CN2926338 Y CN 2926338Y
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China
Prior art keywords
self
floor drain
wall
linkage section
covering
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Expired - Lifetime
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CN 200620023156
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Chinese (zh)
Inventor
李天成
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Individual
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Individual
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Priority to CN 200620023156 priority Critical patent/CN2926338Y/en
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Abstract

The utility model relates to a self-closed overflow proof floor drain, which comprises a shell, an adjustable lagging regulating coat, a outer seal, an inner seal, a self-sealing device and a grate opening covered on the regulating coat, among which a diversion germinal lid is arranged in the middle of the grate opening and the link part of the inner and outer wall of the adjustable lagging regulating coat is equipped with screw thread. The adjustable lagging regulating coat is respectively connected with the link part of the shell inner wall and the outer seal outer wall via screw threads, while a water outlet is arranged on the top of the outer seal and the link part of the outer seal top end inner wall is connected with the link part of the inner seal outer wall via screw threads. A bearing end surface is arranged in the middle part of the inner seal, on which the self-sealing device is arranged, which makes the water volume in the outer seal larger than that of in the inner seal while the floor drain stops working. The floor drain is reasonably designed, completely functioned, novelty structured and can effectively deodorize, anti-reflux and outside crawling of the winged insets, mice and so on, and easy to dismantle, install and clean, and can adjust the ground elevation to facilitate the construction.

Description

A kind of self-closing overflow-proof floor drain
Technical field
The utility model relates to a kind of floor drain, specifically, relates to a kind of self-closing overflow-proof floor drain.
Background technology
Often use floor drain in surface drainage systems such as the washroom of building, bathroom, kitchen, its structure is generally clip bowl hydrolock structure, and this structure can prevent that dirt from stopping up, and can prevent that again stink from returning out.But still there is following shortcoming in said structure: one, freely the base area height is regulated the floor drain height; Two, the floor drain shell is smooth, during installation and the bonding of cement be not fine; Three, the weldering of baffle plate and weight is dead in the self-styled device, can't regulate weight of heavy according to the actual conditions of barrier material weight.
The utility model content
The purpose of this utility model provides a kind of novel, convenient construction, self-closing overflow-proof floor drain.
To achieve these goals, the utility model provides a kind of self-closing overflow-proof floor drain, the adjustable overcoat that comprise shell, is installed in the shell internal upper part is transferred cover, is installed in and transfers the water seal of being made up of covering and interior envelope in the cover, and in being installed in the envelope the self-styled device of bottom with cover the grate that puts at accent.Wherein:
Adjustable overcoat transfers the inside and outside wall linkage section of cover that screw thread is all arranged, respectively with outer casing inner wall linkage section and covering outer wall linkage section by being threaded.
There is delivery port the covering upper end, and covering upper end inwall linkage section is connected with interior envelope outer wall linkage section by screw thread.
End face is accepted at interior envelope middle part, and that seals in self-styled device is located at accepting on the end face, makes when floor drain is stopped using that the covering inner volume is greater than interior envelope inner volume.
The outer wall of described shell is evenly distributed projection, and the shape of projection is preferably hemispherical or strip.
Described adjustable overcoat is transferred the loose 2~8mm that is preferably of outer wall linkage section thread pitch of cover, both can play the purpose of regulating the floor drain height, simultaneously when reconciling, can guarantee to rotate the less number of turns and just adjust to equally with ground, also prevent the stifled barrier of dust and grit double thread effectively.
Described self-styled device is the leakage tube that the bottom is provided with baffle plate, and an end of baffle plate is with to leak tube hinged, and the other end of baffle plate is provided with the weight groove, in the weight groove counterweight is housed.
The floor drain material is preferably combination construction and the overall plastic structure of copper, cast iron, stainless steel, ABS engineering plastics or PVC-U.
Preferably have the water conservancy diversion port lid in the middle of the grate, can be connected with the gutter of washing machine etc. and carry out draining.
Floor drain described in the utility model mainly contains following advantage:
One, reasonable in design, multiple functional, the novel structure of this floor drain has in high water seal under the prerequisite of deodorant function, has self-styled device is set in the water chamber, and self-styled device is opened automatically during following water, and directly row is to pipeline to make water, and when following water stopped, self-styled device cut out automatically.Reach anti-overflow, insect protected, deodorization, prevent the four anti-functions that fuel gas is entered the room in the pipeline.Solved old product and selected baton round or float for use, in the obstruction of draining and the water chamber during anhydrous the appearance foul smell emit outward or winged insect, mouse such as climb outward at undesirable condition.
Two, when foreign material stopped up the water chamber and cause down discharge slack-off, the user can produce the water chamber at any time and clean, and need not the specialized maintenance personnel and dredges, and had solved old-fashioned floor drain and had cleared up and open return pipe downstairs and operate and destroy problem such as furred ceiling.
Three, this floor drain can be saved return pipe, and labor and material saving can be adjusted ground level, convenient construction, has also solved the variety of problems that old-fashioned floor drain exists.
Four, this floor drain material can be selected combination construction and the overall plastic structure of copper, cast iron, stainless steel, ABS engineering plastics or PVC-U for use.Best in quality, economical and practical, improve workmanship, be the optimal selection of present building floor draining and designing unit.
Description of drawings
The sectional view of the self-closing overflow-proof floor drain that Fig. 1 the utility model relates to.
The plan view of grate in the self-closing overflow-proof floor drain that Fig. 2 the utility model relates to.
Among the figure: 1 shell; 2 adjustable overcoats are transferred cover; 3 coverings; Envelope in 4; 5 grates; 6 self-styled devices; 7 weight grooves; 8 projectioies; 9 baffle plates; 10 water conservancy diversion port lids.
The specific embodiment
Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
The self-closing overflow-proof floor drain that the utility model relates to, the adjustable overcoat that comprise shell 1, is installed in shell 1 internal upper part is transferred cover 2, is installed in and transfers the water seals of being made up of covering 3 and interior envelope 4 in the cover 2, and the self-styled device 6 of bottoms and cover the grate 5 that overlaps on 2 transferring in the envelope 4 in being installed in.
Wherein adjustable overcoat transfers the inside and outside wall linkage section of cover 2 that screw thread is all arranged, respectively with shell 1 inwall linkage section and covering 3 outer wall linkage sections by being threaded; It is 6mm that adjustable overcoat transfers the outer wall linkage section thread pitch of cover 2 loose, both can play the purpose of regulating the floor drain height, keep equal with ground, simultaneously when reconciling, can guarantee to rotate the less number of turns just adjusts to equal with ground, fast save trouble, also prevent the stifled barrier of dust and grit double thread effectively.There is delivery port covering 3 upper ends, and covering 3 upper end inwall linkage sections are connected with interior envelope 4 outer wall linkage sections by screw thread.End face is accepted at interior envelope 4 middle parts, and self-styled device 6 is located at accepting on the end face of interior envelope 4, makes when floor drain is stopped using that covering 3 inner volumes are greater than interior envelope 4 inner volumes.The outer wall of described shell 1 is evenly distributed a projection 8, projection 8 be shaped as hemispherical.When this floor drain is installed, can be better bonding with material such as cement.Described self-styled device 6 is provided with the leakage tube of baffle plate 9 for the bottom, and an end of baffle plate 9 is with to leak tube hinged, and the other end of baffle plate 9 is provided with weight groove 7, in the weight groove 7 counterweight is housed.Produce negative pressure in pipeline, form water-head between inside and outside, after negative pressure was greater than the 50mm water column, covering 3 waters surface were sucked to such an extent that be lower than interface under the water seal, and self-styled device 6 baffle plates are opened, and air enters pipeline.After negative pressure disappeared, the water that interior envelope 4 is preserved falls after rise and forms again stablized water seal, negative pressure takes place once more also do not destroy this water seal.When in places such as apartment, using this floor drain, do not use the water in the water seal to evaporate for a long time, but the formed sealing gland of baffle plate and covering still can prevent that winged insect, mouse from climbing outward etc. undesirable condition.
This floor drain material is overall plastic structure, and material is lighter, so uses less weight to get final product in the weight groove 7, and less weight is also more attractive in appearance, can not seem heavy.When reality is used, can be according to the material of floor drain, packing density, the weight that varies in weight in weight groove 7.When foreign material stopped up the water chamber and cause down discharge slack-off, the user can produce the water chamber at any time and clean, and need not the specialized maintenance personnel and dredges, and had solved old-fashioned floor drain and had cleared up and open return pipe downstairs and operate and destroy problem such as furred ceiling.
Water conservancy diversion port lid 10 is arranged in the middle of the grate 5, can be connected with the gutter of washing machine etc. and carry out draining.

Claims (7)

1, a kind of self-closing overflow-proof floor drain, the adjustable overcoat that comprise shell (1), is installed in shell (1) internal upper part is transferred cover (2), is installed in and transfers water seal of being made up of covering (3) and interior envelope (4) in the cover (2), and be installed in the self-styled device (6) of the interior bottom of interior envelope (4) and cover the grate (5) that overlaps on (2) transferring, it is characterized in that:
A) adjustable overcoat transfers the inside and outside wall linkage section of cover (2) that screw thread is all arranged, respectively with shell (1) inwall linkage section and covering (3) outer wall linkage section by being threaded;
B) there is delivery port covering (3) upper end, and covering (3) upper end inwall linkage section is connected with interior envelope (4) outer wall linkage section by screw thread;
C) end face is accepted at envelope (4) middle part in, and self-styled device (6) is located at accepting on the end face of interior envelope (4), makes when floor drain is stopped using, and covering (3) inner volume is greater than interior envelope (4) inner volume.
2, self-closing overflow-proof floor drain as claimed in claim 1, it is characterized in that the outer wall of described shell (1) is evenly distributed has a projection (8).
3, self-closing overflow-proof floor drain as claimed in claim 2, what it is characterized in that described projection (8) is shaped as hemispherical or strip.
4, self-closing overflow-proof floor drain as claimed in claim 1 is characterized in that adjustable overcoat accent overlaps the loose 2~8mm of being of outer wall linkage section thread pitch of (2).
5, self-closing overflow-proof floor drain as claimed in claim 1, it is characterized in that described self-styled device (6) is provided with the leakage tube of baffle plate (9) for the bottom, one end of baffle plate (9) is with to leak tube hinged, and the other end of baffle plate (9) is provided with weight groove (7), and the weight groove is equipped with counterweight in (7).
6, self-closing overflow-proof floor drain as claimed in claim 1 is characterized in that the floor drain material is combination construction and the overall plastic structure of copper, cast iron, stainless steel, ABS engineering plastics or PVC-U.
7, self-closing overflow-proof floor drain as claimed in claim 1 is characterized in that in the middle of the described grate (5) water conservancy diversion port lid (10) being arranged.
CN 200620023156 2006-06-26 2006-06-26 Self-closing floor drain against return overflow Expired - Lifetime CN2926338Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620023156 CN2926338Y (en) 2006-06-26 2006-06-26 Self-closing floor drain against return overflow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620023156 CN2926338Y (en) 2006-06-26 2006-06-26 Self-closing floor drain against return overflow

Publications (1)

Publication Number Publication Date
CN2926338Y true CN2926338Y (en) 2007-07-25

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CN 200620023156 Expired - Lifetime CN2926338Y (en) 2006-06-26 2006-06-26 Self-closing floor drain against return overflow

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922180A (en) * 2010-08-06 2010-12-22 林国强 Multifunctional combined type anti-overflow floor drain
CN101929198A (en) * 2010-06-04 2010-12-29 潍坊昌大建设集团有限公司 Floor drain constructing connecting member and constructing method thereof
CN103046622A (en) * 2013-01-07 2013-04-17 宁波福兰特管业有限公司 Novel downspout fitting
CN103215995A (en) * 2013-03-20 2013-07-24 昆明群之英科技有限公司 Adjustable insect-proof and anti-overflow floor drain for buildings

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101929198A (en) * 2010-06-04 2010-12-29 潍坊昌大建设集团有限公司 Floor drain constructing connecting member and constructing method thereof
CN101929198B (en) * 2010-06-04 2012-06-13 潍坊昌大建设集团有限公司 Floor drain constructing connecting member and constructing method thereof
CN101922180A (en) * 2010-08-06 2010-12-22 林国强 Multifunctional combined type anti-overflow floor drain
CN101922180B (en) * 2010-08-06 2013-06-19 林国强 Multifunctional combined type anti-overflow floor drain
CN103046622A (en) * 2013-01-07 2013-04-17 宁波福兰特管业有限公司 Novel downspout fitting
CN103046622B (en) * 2013-01-07 2014-08-27 浙江福兰特有限公司 Novel downspout fitting
CN103215995A (en) * 2013-03-20 2013-07-24 昆明群之英科技有限公司 Adjustable insect-proof and anti-overflow floor drain for buildings
CN103215995B (en) * 2013-03-20 2015-08-19 昆明群之英科技有限公司 Adjustable insect protected anti-overflow floor drain for building

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C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20070725

EXPY Termination of patent right or utility model