CN107975131B - A kind of construction installation method of floor drain - Google Patents
A kind of construction installation method of floor drain Download PDFInfo
- Publication number
- CN107975131B CN107975131B CN201711227665.6A CN201711227665A CN107975131B CN 107975131 B CN107975131 B CN 107975131B CN 201711227665 A CN201711227665 A CN 201711227665A CN 107975131 B CN107975131 B CN 107975131B
- Authority
- CN
- China
- Prior art keywords
- floor drain
- sliding
- rotation
- bar
- fixedly connected
- 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.)
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Links
- 238000009434 installation Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000010276 construction Methods 0.000 title claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000003287 bathing Methods 0.000 description 8
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
Abstract
The present invention relates to the plug or similar device technical field for waste pipe or the object-catching of outlet, especially a kind of construction installation method of floor drain, Step 1: reserved opening；Step 2: pipe laying；Step 3: ground surface finishing；Step 4: floor drain is installed.This programme is not only easy for installation, but also can prevent ponding and blocking.
Description
Technical field
The present invention relates to the plugs or similar device technical field for waste pipe or the object-catching of outlet, specifically relate to
And a kind of construction installation method of floor drain.
Background technique
Existing floor drain mostly uses cast iron to be made greatly, and cast iron color is in rust, and not only appearance is not good enough, and rough surface,
Easily get rusty, it is not easy to clean；And the foul smell in sewer is easily accessible to interior.To solve the above-mentioned problems, notification number is
The Chinese utility model patent of CN2128261Y discloses a kind of deep water seal deodorant floor drain, carries out to traditional grid type floor drain
It improves, it includes floor drain body, envelope bowl and drain cover, and envelope bowl is directly supported at the water sealing (sealing water) pipe upper end in floor drain body, Huo Zhegu
Fixed hanging is on drain cover.
There are following technical problems for the prior art: 1, the more soft object such as hair is as water flow enters ground leak
When, hair, which holds, to be got lodged at the leakage hole of ground drain surface, and leak speed is just relatively slow；If this floor drain is located in bathroom, then in bathing
When, ponding is easy to produce in bathroom；Just needs are artificial at this time cleans up the hair etc. at leakage hole, then can be by product
Water is released, and is easy to make hand dirty during bathing, very inconvenient and unhygienic；2, the soft substance such as hair enters floor drain
Behind inside, it is easy to be stuck in floor drain and results in blockage.3, existing floor drain when installation needs that floor drain is first mounted on bottom surface
On, then start to do screed-coat, protective layer, waterproof layer etc., and then floor drain is fixed, it is very troublesome and levelling doing in this way
Whens layer, protective layer, waterproof layer etc., it is easy to drop onto cement mortar etc. on floor drain, it is therefore, unusual when installation
Carefully and note that being not easy to the installation of floor drain.
Summary of the invention
The purpose of the present invention is to provide a kind of construction installation methods of floor drain, are not only convenient for installation floor drain, and floor drain
Ponding and blocking can be prevented after installation.
In order to achieve the above objectives, base case of the invention is as follows:
A kind of construction installation method of floor drain, the floor drain include floor drain ontology, are equipped with leak paths, floor drain in floor drain ontology
Ontology is equipped with the cover board for covering leak paths, and cover board is equipped with leakage hole；It is equipped in leak paths with multiple mesh
Filter plate；It is characterized in that, floor drain ontology is equipped with hollow rubber bumps, power rail, power are fixedly connected in rubber bumps
Reset spring is equipped between bar and the upper surface of floor drain ontology；Cavity is equipped in floor drain ontology, power rail protrudes into cavity；Leak
The ejection part that leakage hole is pierced by under the drive of power rail is equipped in channel；And ejection part is between filter plate and cover board；Filter plate
Lower section be equipped with L shape support column, and one end of L shape support column is fixedly connected with the side wall of leak paths；L shape support column it is another
End is rotatably connected to rotation section, sets that there are two the blades that are bonded respectively with the upper and lower surfaces of filter plate on rotation section；Floor drain
It is equipped with sliding cavity in ontology, sliding part is slidably connected in sliding cavity, sliding part under the driving of power rail for rotate
Portion's rotation；The friction protrusion for the blade that rubs is equipped in the upper and lower surfaces of filter plate；Installation steps are as follows:
Step 1: reserved opening: opening up the hole for installing floor drain ontology on the ground；
Step 2: pipe laying: by Pipe installing in hole into step 1, pipeline includes being sequentially connected from top to bottom
Floor drain installing pipe and drainpipe, and the center of floor drain installing pipe and drainpipe is located on same axis；Floor drain installing pipe is stretched out
Hole, and the one end at floor drain installing pipe stretching hole is above the ground level；
Step 3: ground surface finishing: taking turns doing screed-coat, protective layer, waterproof layer and screed-coat on the ground；
Step 4: floor drain is installed: floor drain ontology being installed in floor drain installing pipe, and by floor drain ontology and floor drain installing pipe
It is fixed together.
The beneficial effect that this programme generates is:
1, when installation using this programme to floor drain ontology, since pipe laying being buried to hole in advance
In mouthful, it is only necessary to floor drain ontology is fixed in floor drain installing pipe again after ground surface finishing, it is very convenient, and
Position is also more accurate.
2, when accumulating excessive hair at leakage hole, the leak speed of leakage hole is slow, jams on rubber bumps with foot at this time,
Rubber bumps will drive power rail and move downward, and power rail drives ejection part to be pierced by leakage hole, and then by the hair at leakage hole
Ejection, and then accelerate water and flow into leakage hole, and then be discharged；It is very convenient, reach and is generated in bathroom when preventing bathing
The case where ponding, occurs；It does not need to clear up when bathing at this, it is very hygienic without making hand dirty；Only need
The substance that ejection part ejects is cleaned up after the completion of bathing, it is very convenient.
3, rubber bumps are jammed on downwards always, the lower end of power rail can gradually be contacted with sliding part, and power rail can drive cunning
The direction of dynamic portion towards rotation section is mobile, so that sliding part drives rotation section rotation, the blade on rotation section can also rotate,
And then hair at filter plate mesh will be entered on a small quantity or other soft substances are cut off, prevent long-term accumulation hair herein or
Other soft substances of person；And the hair or other soft substances after cutting off can be discharged with water flow, and then prevent the feelings of blocking
Condition occurs.
4, the blade being bonded respectively with the upper and lower surfaces of filter plate there are two being set on rotation section, i.e., in the upper table of filter plate
It is contacted respectively by blade on face and lower surface, can be realized the secondary cut to hair or soft substance at filter plate,
The case where further preventing blocking appearance.
5, the friction protrusion for the blade that rubs is equipped in the upper and lower surfaces of filter plate, it can be constantly to therewith
The blade of contact is polished, and guarantees that blade has certain sharpness.
Preferred embodiment one: advanced optimizing as to base case, ejection part include cross bar, support frame, taper top,
Eject rack gear, gear；The rotation connection of the cavity wall of gear and cavity；Power rail includes bar body and is fixedly connected on bar body side wall
On bar rack gear, bar rack and pinion engagement；Cross bar is fixedly connected between ejection rack gear and support frame, and ejects rack gear and tooth
Wheel engagement；Taper comes directly towards the upper surface for being fixedly connected on support frame.
Above structure simply realizes power rail when moving downward very much, and the bar rack gear on power rail will drive
Gear rotation, gear drive ejection rack gear to move upwards, and ejection rack drives cross bar moves upwards, and then drives and be fixedly connected on
The other end of support frame of cross bar moves upwards, and the taper top on support frame can gradually be pierced by leakage hole at this time, very simply
Realize the ejection such as hair in leakage hole.
Preferred embodiment two: as advanced optimizing to preferred embodiment one, the surface of taper top is equipped with multiple protrusions.It is convex
The setting risen enables the substances such as hair primarily to block the substances such as the hair dropped into leak paths from leakage hole
High spot is enough hung over, and then ejects it from leakage hole convenient for taper top；Further prevent situations such as blocking.
Preferred embodiment three: as advanced optimizing to base case or preferred embodiment one, rotation section include Rotational Cylindrical and
Gear ring is rotated, rotation gear ring is fixedly connected on the lower end of Rotational Cylindrical；Rotational Cylindrical lower part is equipped with rotation chamber, the end of L shape support column
It protrudes into and rotates intracavitary and be rotatablely connected with the cavity wall of rotation chamber；Blade is fixedly connected in Rotational Cylindrical
Above structure simply realizes very much, and Rotational Cylindrical can be covered in the end of L shape support column, and can be in L shape branch
The cofree rotation of dagger.
Preferred embodiment four: as advanced optimizing to preferred embodiment three, sliding part includes sliding spring, sliding bar and consolidates
Surely it is connected to the sliding rack of sliding bar side, sliding rack is engaged with rotation gear ring；The sliding of the cavity wall of sliding bar and sliding cavity
Connection；Sliding bar is fixedly connected with sliding spring far from one end of rotation gear ring, and the cavity wall of sliding spring and sliding cavity is fixed
Connection；The direction that power rail can drive sliding bar towards rotation gear ring moves and to rotate gear ring rotation.
Above structure simply realizes power rail during moving downward very much, sliding bar can be driven towards rotation
It can band during the direction of gear ring moves, and the sliding rack on sliding bar is engaged with rotation gear ring, therefore sliding bar moves
Turn moves ring gear against rotation, and then the Rotational Cylindrical being fixedly connected with rotation gear ring is driven to rotate, so that blade rotates.
Preferred embodiment five: as advanced optimizing to preferred embodiment four, the one end of sliding bar far from rotation gear ring is court
The inclined-plane that tilts down of direction of sliding spring；And the end is corresponding with the position of power rail.The setting on inclined-plane, is further ensured that
Power rail during moving downward can and sliding bar contact of incline plane so that sliding bar moves.
Detailed description of the invention
Fig. 1 is the top view of floor drain ontology；
Fig. 2 is the top view opened after cover board in Fig. 1；
Fig. 3 is the A-A cross-sectional view of Fig. 1；
Fig. 4 is the partial enlarged view of B in Fig. 3.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description 1, Fig. 2, Fig. 3 and Fig. 4 include: floor drain ontology 1, leak paths 11, cover board 12,
Leakage hole 13, filter plate 111, friction protrusion 1111, rubber bumps 2, power rail 21, reset spring 22, cavity 14, rod cavity 141, tooth
Chamber 142, gear cavity 143, L shape support column 15, Rotational Cylindrical 151, rotation gear ring 152, blade 153, cross bar 31, support frame 32,
Taper top 33, ejection rack gear 34, gear 35, sliding spring 4, sliding bar 41, screed-coat 5, protective layer 51, waterproof layer 52.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, in order to achieve the above objectives, base case of the invention is as follows:
A kind of construction installation method of floor drain, the floor drain include floor drain ontology 1, are equipped with leak paths 11 in floor drain ontology 1,
Floor drain ontology 1 is equipped with the cover board 12 for covering leak paths 11, and cover board 12 is equipped with leakage hole 13.It is fixed on cover board 12 to connect
Block-like buckle there are two connecing, two center line symmetrical settings buckled along cover board 12.In the upper portion side wall of leak paths 11
If there are two be respectively used to be caught in the groove of a buckle.
The filter plate 111 with multiple mesh is equipped in leak paths 11；Floor drain ontology 1 is equipped with hollow rubber bumps 2, rubber
It is fixedly connected with power rail 21 in glue protrusion 2, reset spring 22 is equipped between power rail 21 and the upper surface of floor drain ontology 1；Ground
It leaks and is equipped with cavity 14 in ontology 1.Cavity 14 includes rod cavity 141, rack chamber 142 and gear cavity 143, and rod cavity 141 and rack chamber
142 are parallel to each other and are divided by gear cavity 143 for left and right chamber.Power rail 21 protrudes into rod cavity 141.
The ejection part that leakage hole 13 is pierced by under the drive of power rail 21 is equipped in leak paths 11；And ejection part is located at filter
Between plate 111 and cover board 12.Ejection part includes cross bar 31, support frame 32, taper top 33, ejection rack gear 34, gear 35；Gear
35 are rotatablely connected with the cavity wall of gear cavity 143.Power rail 21 includes bar body and the bar tooth being fixedly connected on bar body side wall
Item, bar rack and pinion 35 engage；Cross bar 31 be fixedly connected on ejection rack gear 34 and support frame 32 between, and eject rack gear 34 with
Gear 35 engages；Taper top 33 is fixedly connected on the upper surface of support frame 32.The surface of taper top 33 is fixedly connected with more
A protrusion.
The lower section of filter plate 111 is equipped with L shape support column 15, and the side wall of one end of L shape support column 15 and leak paths 11 is solid
Fixed connection；The other end of L shape support column 15 is rotatably connected to rotation section, is set on rotation section there are two upper with filter plate 111 respectively
The blade 153 on surface and lower surface fitting；It is equipped with sliding cavity in floor drain ontology 1, slidably connects sliding part in sliding cavity, slides
Portion is for rotating rotation section under the driving of power rail 21；It is equipped in the upper and lower surfaces of filter plate 111 for rubbing
Wipe the friction protrusion 1111 of blade 153；Specific structure is as follows:
Rotation section includes Rotational Cylindrical 151 and rotation gear ring 152, and rotation gear ring 152 is fixedly connected under Rotational Cylindrical 151
End；151 lower part of Rotational Cylindrical is equipped with rotation chamber, and the end of L shape support column 15, which is protruded into, to be rotated intracavitary and rotate with the cavity wall of rotation chamber
Connection；Blade 153 is fixedly connected in Rotational Cylindrical 151.
Sliding part includes sliding spring 4, sliding bar 41 and the sliding rack for being fixedly connected on 41 side of sliding bar, slide teeth
Item is engaged with rotation gear ring 152；Sliding bar 41 and the cavity wall of sliding cavity are slidably connected；Sliding bar 41 is far from rotation gear ring 152
One end is fixedly connected with sliding spring 4, and sliding spring 4 is fixedly connected with the cavity wall of sliding cavity；Power rail 21 can drive sliding
The direction of bar 41 towards rotation gear ring 152 moves and to rotate the rotation of gear ring 152.As shown in figure 3, sliding bar 41 is far from rotation
One end of gear ring 152 is the inclined-plane tilted down towards the direction of sliding spring；And the end is corresponding with the position of power rail 21.
In use, jamming on rubber bumps 2 with foot, power rail 21 is moved downward, and the bar rack gear on power rail 21 will drive tooth
Wheel 35 rotates clockwise, and gear 35 drives ejection rack gear 34 to move upwards, and ejection rack gear 34 drives cross bar 31 to move upwards, in turn
Drive is fixedly connected on the other end of support frame 32 of cross bar 31 and moves upwards, and the taper top 33 on support frame 32 can be by this time
It is gradually pierced by leakage hole 13, simply realizes very much and ejects the hair etc. in leakage hole 13, and then accelerate water and flow into leakage hole
Discharge in 13；It is very convenient, reach the case where generating ponding when preventing bathing in bathroom generation；It does not need in bathing
When clear up at this, without making hand dirty, very health；Only need the substance for ejection part being ejected after the completion of bathing
It cleans up, it is very convenient.
Jam on rubber bumps 2 downwards always, the contact of incline plane that the lower end of power rail 21 can gradually with sliding bar 41, then from
The top on 41 inclined-plane of sliding bar is slided to the direction of lower end, and sliding bar 41 can be towards the direction of rotation gear ring 152 during this
Movement, and will drive and turn during the sliding rack on sliding bar 41 is engaged with rotation gear ring 152, therefore sliding bar 41 moves
Movable tooth circle 152 rotates, and then the Rotational Cylindrical being fixedly connected with rotation gear ring 152 is driven to rotate, so that the blade 153 in Rotational Cylindrical
Also it rotates, and then hair at 111 mesh of filter plate will be entered on a small quantity or other soft substances are cut off, prevent long-term herein
Accumulate hair or other soft substances；And the hair or other soft substances after cutting off can be discharged with water flow, Jin Erfang
The case where only blocking occurs.In addition the knife being bonded respectively with the upper and lower surfaces of filter plate 111 there are two being set in Rotational Cylindrical 151
Piece 153 is contacted by blade 153 respectively in the upper and lower surfaces of filter plate 111, can be realized at filter plate 111
Hair or soft substance secondary cut, the case where further preventing blocking appearance.
In addition, the distance that power rail 21 moves downward can enter for control, if do not need blade 153 rotation, in taper
After top 33 is pierced by leakage hole 13, so that it may no longer jam on rubber bumps 2,22 meeting of reset spring at this time is so that power rail 21 restores
It is in situ.
Floor drain installation steps are as follows:
Step 1: reserved opening: opening up the hole for installing floor drain ontology 1 on the ground；
Step 2: pipe laying: by Pipe installing in hole into step 1, pipeline includes being sequentially connected from top to bottom
Floor drain installing pipe and drainpipe, and the center of floor drain installing pipe and drainpipe is located on same axis；Floor drain installing pipe is stretched out
Hole, and the one end at floor drain installing pipe stretching hole is above the ground level；
Step 3: ground surface finishing: taking turns doing screed-coat 5, protective layer 51, waterproof layer 52 and screed-coat 5 on the ground；
Step 4: floor drain is installed: floor drain ontology 1 being installed in floor drain installing pipe, and floor drain ontology 1 and floor drain are installed
Pipe is fixed together using glue.
The above are merely the embodiment of the present invention, the common sense such as well known specific structure and characteristic are not made excessively herein in scheme
Description.It should be pointed out that without departing from the structure of the invention, can also be made for the technology person of entering of this field
Several modifications and improvements, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
And patent practicability.The scope of protection required by this application should be based on the content of the claims, specific in specification
The records such as embodiment can be used for explaining the content of claim.
Claims (6)
1. a kind of construction installation method of floor drain, which includes floor drain ontology, and leak paths, ground are equipped in the floor drain ontology
Ontology is leaked equipped with the cover board for covering leak paths, and cover board is equipped with leakage hole；It is equipped in leak paths with multiple mesh
Filter plate；It is characterized in that, the floor drain ontology is equipped with hollow rubber bumps, it is fixedly connected in the rubber bumps dynamic
Power bar is equipped with reset spring between power rail and the upper surface of floor drain ontology；Cavity is equipped in floor drain ontology, the power rail is stretched
Enter in cavity；The ejection part that leakage hole is pierced by under the drive of power rail is equipped in the leak paths；And ejection part is located at filter
Between plate and cover board；The lower section of the filter plate is equipped with L shape support column, and the side wall of one end of L shape support column and leak paths is solid
Fixed connection；The other end of L shape support column is rotatably connected to rotation section, set on the rotation section there are two respectively with the upper table of filter plate
The blade in face and lower surface fitting；It is equipped with sliding cavity in the floor drain ontology, slidably connects sliding part in the sliding cavity, institute
Sliding part is stated for rotating rotation section under the driving of the power rail；It is all provided in the upper and lower surfaces of the filter plate
There is the friction protrusion for the blade that rubs；It is characterized in that, installation steps are as follows:
Step 1: reserved opening: opening up the hole for installing floor drain ontology on the ground；
Step 2: pipe laying: by Pipe installing in hole into step 1, the pipeline includes being sequentially connected from top to bottom
Floor drain installing pipe and drainpipe, and the center of floor drain installing pipe and drainpipe is located on same axis；Floor drain installing pipe is stretched out
Hole, and the one end at floor drain installing pipe stretching hole is above the ground level；
Step 3: ground surface finishing: taking turns doing screed-coat, protective layer, waterproof layer and screed-coat on the ground；
Step 4: floor drain is installed: floor drain ontology being installed in floor drain installing pipe, and floor drain ontology and floor drain installing pipe are fixed
Together.
2. a kind of construction installation method of floor drain according to claim 1, which is characterized in that the ejection part includes cross
Bar, support frame, taper top, ejection rack gear, gear；The cavity wall of the gear and the cavity is rotatablely connected；The power rail
Including bar body and the bar rack gear being fixedly connected on bar body side wall, the bar rack gear is engaged with the gear；The cross bar
It is fixedly connected between ejection rack gear and support frame, and ejects rack gear and engaged with the gear；The taper top is fixedly connected
In the upper surface of support frame.
3. a kind of construction installation method of floor drain according to claim 2, which is characterized in that the surface of the taper top
Equipped with multiple protrusions.
4. a kind of construction installation method of floor drain according to claim 1 or 2, which is characterized in that the rotation section includes
Rotational Cylindrical and rotation gear ring, the rotation gear ring are fixedly connected on the lower end of Rotational Cylindrical；Rotational Cylindrical lower part is equipped with rotation chamber, L shape
The end of support column, which is protruded into, to be rotated intracavitary and is rotatablely connected with the cavity wall of rotation chamber；The blade is fixedly connected in Rotational Cylindrical.
5. a kind of construction installation method of floor drain according to claim 4, which is characterized in that the sliding part includes sliding
Spring, sliding bar and the sliding rack for being fixedly connected on sliding bar side, the sliding rack are engaged with the rotation gear ring；It is sliding
Lever and the cavity wall of sliding cavity are slidably connected；Sliding bar is fixedly connected with the sliding spring far from one end of rotation gear ring, and
Sliding spring is fixedly connected with the cavity wall of sliding cavity；The direction that power rail can drive sliding bar towards rotation gear ring moves and makes
Rotate gear ring rotation.
6. a kind of construction installation method of floor drain according to claim 5, which is characterized in that the sliding bar is far from rotation
One end of gear ring is the inclined-plane tilted down towards the direction of sliding spring；And the end is corresponding with the position of power rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227665.6A CN107975131B (en) | 2017-11-29 | 2017-11-29 | A kind of construction installation method of floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711227665.6A CN107975131B (en) | 2017-11-29 | 2017-11-29 | A kind of construction installation method of floor drain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107975131A CN107975131A (en) | 2018-05-01 |
| CN107975131B true CN107975131B (en) | 2019-11-05 |
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ID=62008597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711227665.6A Active CN107975131B (en) | 2017-11-29 | 2017-11-29 | A kind of construction installation method of floor drain |
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| Country | Link |
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| CN (1) | CN107975131B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643324B (en) * | 2018-05-21 | 2020-04-28 | 南京汉尔斯生物科技有限公司 | Bathroom floor drain convenient to clearance hair |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203462537U (en) * | 2013-09-24 | 2014-03-05 | 马世杰 | Simple foot-operated clamshell type floor drain |
| CN204645230U (en) * | 2015-05-20 | 2015-09-16 | 广州融能科技有限公司 | With the floor drain of broken function |
| CN106499037A (en) * | 2016-12-07 | 2017-03-15 | 马建山 | A kind of Anti-blocking floor drain |
| EP3196519A1 (en) * | 2014-09-18 | 2017-07-26 | TLV Co., Ltd. | Backflow prevention apparatus |
| CN206646622U (en) * | 2017-04-16 | 2017-11-17 | 康誉中 | A kind of civil engineering Novel floor drain device |
-
2017
- 2017-11-29 CN CN201711227665.6A patent/CN107975131B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203462537U (en) * | 2013-09-24 | 2014-03-05 | 马世杰 | Simple foot-operated clamshell type floor drain |
| EP3196519A1 (en) * | 2014-09-18 | 2017-07-26 | TLV Co., Ltd. | Backflow prevention apparatus |
| CN204645230U (en) * | 2015-05-20 | 2015-09-16 | 广州融能科技有限公司 | With the floor drain of broken function |
| CN106499037A (en) * | 2016-12-07 | 2017-03-15 | 马建山 | A kind of Anti-blocking floor drain |
| CN206646622U (en) * | 2017-04-16 | 2017-11-17 | 康誉中 | A kind of civil engineering Novel floor drain device |
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| Publication number | Publication date |
|---|---|
| CN107975131A (en) | 2018-05-01 |
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Application publication date: 20180501 Assignee: NINGBO QINGZHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: NINGBO JIANGBEI FENGSHANG ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Contract record no.: X2021330000230 Denomination of invention: Construction and installation method of floor drain Granted publication date: 20191105 License type: Common License Record date: 20210903 |
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Assignee: NINGBO QINGZHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: NINGBO JIANGBEI FENGSHANG ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. Contract record no.: X2021330000230 Date of cancellation: 20240220 |