CN110359532A - A kind of connecting conduit and flange connection and sanitary apparatus - Google Patents
A kind of connecting conduit and flange connection and sanitary apparatus Download PDFInfo
- Publication number
- CN110359532A CN110359532A CN201910663263.3A CN201910663263A CN110359532A CN 110359532 A CN110359532 A CN 110359532A CN 201910663263 A CN201910663263 A CN 201910663263A CN 110359532 A CN110359532 A CN 110359532A
- Authority
- CN
- China
- Prior art keywords
- catheter body
- connecting conduit
- convex edge
- flange
- boss
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 39
- 238000009434 installation Methods 0.000 abstract description 17
- 238000013461 design Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 230000003068 static effect Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000002706 hydrostatic effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 238000000280 densification Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
- E03D11/16—Means for connecting the bowl to the floor, e.g. to a floor outlet
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention provides a kind of connecting conduit and flange connection and sanitary apparatus, wherein connecting conduit includes catheter body；Described catheter body one end is equipped with convex edge；The convex edge is equipped with elastic boss；The elasticity boss can be along the bent radial of the catheter body.Connecting conduit provided by the invention, by the way that the installation of the different height mounting groove of different toilet seat bottoms can be can adapt to the design of the elastic boss of catheter body inner bending, so as to meet different model toilet seat installation requirements, it is simple and practical in structure, it has a vast market foreground.
Description
Technical field
The present invention relates to the conduit for being used to be connected to waste drainpipe in sanitary apparatus, in particular to a kind of connections
Conduit and flange connection and sanitary apparatus.
Background technique
It usually requires to be attached by one section of delivery conduit between toilet seat pipeline and waste drainpipe, it is existing defeated
The flexible flange apparatus for sending conduit to be used for connecting conduit as disclosed in the Chinese patent application No. is 201310495257.4.
With the development of the production technology of sanitary apparatus, toilet seat many kinds of, that model is various has been derived, without
The installation groove height being arranged with the toilet seat bottom of model is different, usually needs when installing connecting conduit by toilet seat
The edge of bottom mounting groove cuts off with tool or cuts on bottom plate corresponding slot and is just able to achieve installation, it is above-mentioned application No. is
201310495257.4 Chinese patent disclosed in for the flexible flange apparatus of connecting conduit although can be realized having mercy on property
Can, but still it is unable to satisfy the installation requirements of the toilet seat of different model.
Summary of the invention
Existing connecting conduit to solve to mention in above-mentioned background technique is unable to satisfy the peace of the toilet seat of different model
The problem of dress demand, the present invention provide a kind of connecting conduit and flange connection and sanitary apparatus, wherein connecting conduit packet
Include catheter body；Described catheter body one end is equipped with convex edge；The convex edge is equipped with elastic boss；The elasticity boss can edge
The bent radial of the catheter body.
Further, the elastic boss includes lug boss and extension；Diameter of the lug boss along the catheter body
To setting；The extension is set to described lug boss one end.
Further, the flexibility of the extension is greater than the flexibility of the lug boss.
Further, the extension is successively arranged the bulge loop of increasing diameter from the inside to the outside.
Further, the catheter body is equipped with sealing；The sealing is set there are three sealing ring.
Further, the catheter body is equipped with bending part；The bending part is equipped with several circular arc rings.
Further, rubber of the catheter body by hardness by 65-75 degree is made.
The present invention also provides a kind of flange connections, using as above any connecting conduit；Further include: flange；
The flange is connect with the convex edge.
Further, the flange is equipped with the groove of annular；Card hole is equipped in the groove；
The convex edge side is equipped with fixture block；The convex edge is set in the groove；The fixture block is connected in the card hole
It is interior.
The present invention additionally provides a kind of sanitary apparatus, using as above any flange connection.
Connecting conduit provided by the invention, by that can adapt to the design of the elastic boss of catheter body inner bending
The installation of the different height mounting groove of different toilet seat bottoms, so as to meet different model toilet seat installation requirements,
It is simple and practical in structure, it has a vast market foreground.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of invention without creative efforts, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the assembly implementation example figure of catheter body provided by the invention and flange；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the explosive view of catheter body and flange；
Fig. 4 is one implementation example figure of flange；
Fig. 5 is one implementation example figure of flange；
Fig. 6 is one implementation example figure of catheter body；
Fig. 7 is one implementation example figure of catheter body；
Fig. 8 is one implementation example figure of catheter body；
Fig. 9 is one implementation example figure side view of catheter body；
Figure 10 is one implementation example figure of catheter body；
Figure 11 is one implementation example figure side view of catheter body；
Figure 12 is that connecting conduit one installs implementation example figure；
Figure 13 is that connecting conduit one installs implementation example figure；
Figure 14 is that connecting conduit one installs implementation example figure；
Figure 15 is that connecting conduit one installs implementation example figure；
Figure 16 is that connecting conduit one installs implementation example figure；
Figure 17 is that connecting conduit one installs implementation example figure.
Appended drawing reference:
10 catheter body 11,12 sealing of elastic boss
13 bending part, 14 convex edge, 15 corrugated part
16 annular groove, 20 flange, 21 groove
30 toilet seat, 111 lug boss, 112 extension
121 sealing ring, 141 fixture block, 211 card hole
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as
Limitation of the present invention.In addition, term " first ", " second " and similar word are used for description purposes only, and cannot understand
For indication or suggestion relative importance." connection " the either similar word such as " connected " and non-limiting company with physics or machinery
It connects, but may include electrical connection, light connects etc., it is either direct or indirectly.
The present invention provides a kind of connecting conduit of embodiment and flange connection and sanitary apparatus, wherein connecting conduit packet
Include catheter body 10；Described 10 one end of catheter body is equipped with convex edge 14；The convex edge 14 is equipped with elastic boss 11；The bullet
Property boss 11 can be along the bent radial of the catheter body 10.
When it is implemented, connecting conduit includes catheter body 10 shown in as shown in Figure 1, Figure 2, Fig. 6, Fig. 7；The catheter body
10 be including but not limited to elongated circular tube structure, and the 10 upper end outer wall of catheter body is radially equipped with the convex edge 14 of annular；Institute
The caliber mouth for stating the catheter body 10 on convex edge 14 is equipped with the elastic boss 11 of annular；The elasticity boss 11 can edge
The bent radial of the catheter body 10.The catheter body 10, elastic boss 11 include but is not limited to be made of NBR material.
The catheter body 10 is made with the convex edge 14, elastic boss 11 of integral forming process.
When installation, convex edge 14 is generally attached to sanitary apparatus bottom surface, and the elasticity of pipeline from the annular of sanitary apparatus bottom is convex
Platform 11 enters in catheter body 10, and when the pipeline of sanitary apparatus bottom is shorter, the elasticity boss 11 is in sanitary apparatus bottom
Pipeline extruding lower edge described in a degree of bending is carried out in catheter body 10, make up the elastic boss 11 of annular and defend
The too short defect of the pipeline of raw utensil bottom, guarantees the air-tightness of the two connection；
When the pipeline long enough of sanitary apparatus bottom, it is described elasticity boss 11 sanitary apparatus bottom pipeline squeeze
Pressure is bent completely along the catheter body 10, realizes the installation of the long pipeline of sanitary apparatus bottom.
Preferably, the elastic boss 11 includes lug boss 111 and extension 112；The lug boss 111 is led along described
Tube body 10 is arranged radially；The extension 112 is set to described 111 one end of lug boss.
When it is implemented, as shown in Figure 6, Figure 7, the elasticity boss 11 includes lug boss 111 and extension 112；It is described
Lug boss 111 is arranged along the radial protrusion of the catheter body 10；The extension 112 is set to 111 upper end of lug boss；
The extension 112 extends to the axle center of the catheter body 10, forms annular disc.When installation, extension 112 and health
The pipe surface of utensil bottom contacts, by the frictional force between extension 112 and the pipe surface of sanitary apparatus bottom, and
It drives 111 upper end of lug boss to 10 inner bending of catheter body under the migration of the pipeline of sanitary apparatus bottom, realizes conduit
The installation of ontology 10 is fixed.
Preferably, the flexibility of the extension 112 is greater than the flexibility of the lug boss 111.
When it is implemented, the flexibility of extension 112 described in the present embodiment is greater than the flexibility of the lug boss 111.
Since extension 112 extends into catheter body 10, so that the through-hole diameter among extension 112 is less than sanitary apparatus bottom
Pipe diameter, when the pipeline of sanitary apparatus bottom enters the extension 112, the present embodiment is prolonged by more soft
Extending portion 112 is capable of providing enough deformation quantities.
Preferably, the extension 112 is successively arranged the bulge loop of increasing diameter from the inside to the outside.
When it is implemented, the extension 112 is successively arranged the bulge loop of increasing diameter from the inside to the outside, pass through the knot of bulge loop
Structure design, can increase the frictional force between extension 112 and the pipe surface of sanitary apparatus bottom, to be lug boss 111
Bending enough tractive force is provided.
Preferably, the catheter body 10 is equipped with sealing 12；The sealing 12 is set there are three sealing ring 121.
When it is implemented, the catheter body 10 is equipped with sealing 12；The sealing 12 is set there are three sealing ring
121.It is designed by multiple ring structures, can be improved the sealing performance connected between catheter body 10 and other pipelines.
Preferably, the catheter body 10 is equipped with bending part 13；The bending part 13 is equipped with several circular arc rings.
When it is implemented, the catheter body 10 is equipped with bending part 13；The bending part 13 is equipped with several circular arcs
Ring.It by several circular arc ring structures, realizes that bending part 13 is bent, can satisfy the song between pipeline corner or different pipelines
Line installation.
Preferably, rubber of the catheter body 10 by hardness by 65-75 degree is made.
The present invention also provides a kind of flange connections, using as above any connecting conduit；Further include: flange
20；The flange 20 is connect with the convex edge 14.
When it is implemented, flange connection, using as above any connecting conduit；Further include: annular flange
20；The flange 20 includes but is not limited to be made of PP material；20 internal diameter of flange is equipped with several grooves 21 of annular；
The shape of the groove 21 is adapted with the convex edge 14；21 bottom of groove is equipped with card hole 211；The card hole 211 is cutd open
Face is stairstepping；14 side of convex edge is equipped with several fixture blocks 141；The convex edge 14 is set in the groove 21；The fixture block
141 position is adapted with the position of the card hole 211；The fixture block 141 is connected in the card hole 211.By above-mentioned
The mounting structure of flange 20 improves the bonding strength between flange 20 and catheter body 10.
Preferably, as shown in Figure 8, Figure 9, connecting conduit provided in an embodiment of the present invention includes catheter body 10；It is described to lead
Tube body 10 is equipped with convex edge 14；Elastic boss 11 protrudes from 14 surface of convex edge；Corrugated part 15 is set to elastic convex edge 14 and sealing
Between 12.Preferably, sealing 12 is set, there are three sealing rings 121.Preferably, elastic boss 11 is using as above in the present embodiment
The fixture block 141 is connect with 211 structure of card hole with flange 20.The scheme of installation for the connecting conduit that this example provides is as schemed
16, shown in Figure 17；Preferably, the sealing 12 is set, there are three sealing rings 121.
Preferably, as shown in Figure 10, Figure 11, connecting conduit provided in an embodiment of the present invention includes catheter body 10；It is described
Catheter body 10 is equipped with convex edge 14；Elastic boss 11 protrudes from 14 surface of convex edge；Corrugated part 15 is set to elastic convex edge 14 and sealing
Between portion 12；14 radial sidewalls of convex edge are equipped with annular groove 16.The scheme of installation such as Figure 14 for the connecting conduit that this example provides,
Shown in Figure 15；Preferably, the sealing 12 is set, there are three sealing rings 121.
The present invention additionally provides a kind of sanitary apparatus, using as above any flange connection.
To examine the application of connecting conduit in practice, connecting conduit provided by the invention is applied to different model
As embodiment 1 and embodiment 2, (sectional view after installation is sealed successively respectively such as Figure 12, Figure 13) in toilet seat 30
The hydrostatic seal performance test of part, the stream means of press seals performance test of sealing element, the gas sealing ability test of sealing element, will apply
Number for 201310495257.4 Chinese patent disclosed in for connecting conduit be comparative example be respectively acting on such as Figure 12, figure
It is tested in toilet seat shown in 13, it is as shown in table 1 to carry out test result:
Table 1
| Test item | Embodiment 1 | Embodiment 2 | Comparative example 1 | Comparative example 2 |
| The stream densification sealing property of water | No leakage, no breakage | No leakage, no breakage | It leaks | No leakage, no breakage |
| The hydrostatic seal performance of water | No leakage, no breakage | No leakage, no breakage | It leaks | No leakage, no breakage |
| The sealing performance of gas | No leakage, no breakage | No leakage, no breakage | It leaks | No leakage, no breakage |
The test method of the hydrostatic seal performance of water is as follows:
Connecting conduit is installed on 30 bottom of toilet seat, the toilet seat mouth of toilet seat and connecting conduit another port is close
Envelope, the connecting with water valve on the toilet seat mouth of toilet seat；It opens water valve and carries out water filling until toilet seat and connecting conduit are each filled with
Water closes water valve；It static 30 minutes, observes at sealing.
Test stone: static 30 minutes, connecting conduit was without No leakage at damage and sealing.
The test method of the stream densification sealing property of water is as follows:
Connecting conduit is installed on toilet seat bottom, the toilet seat mouth of toilet seat and connecting conduit another port are opened,
The connecting with water valve on the toilet seat mouth of toilet seat；Opening water valve and being passed through pressure is 0.2MPa water, closes water valve；Static 30 minutes,
It observes at sealing.
Test stone: static 30 minutes, connecting conduit was without No leakage at damage and sealing.
The test method of the sealing performance of gas is as follows:
Connecting conduit is installed on toilet seat bottom, the toilet seat mouth of toilet seat and connecting conduit another port are sealed,
Air valve and pressure gauge are connected on the toilet seat mouth of toilet seat；The toilet seat of connection and connecting conduit are placed in transparent water tank
In flood；Air valve is opened after flooding and injects air, closes air valve when the pressure value that pressure gauge is shown is 0.04MPa；Static 30
Minute, observe whether toilet seat and the connection sealing station of connecting conduit in water tank generate bubble.
Test stone: static 30 minutes, connecting conduit was generated without bubble-free at damage and sealing.
According to test result as above it is found that embodiment 1 (mounting structure is as shown in figure 12), embodiment 2 (mounting structure is such as
Shown in Figure 13) in use the connecting conduit of same model, the performance test results for being mounted on the toilet seat of different model show
Equal No leakage, no disrepair phenomenon, sealing performance are excellent；Comparative example 1 and comparative example 2 are reviewed, comparative example 1 and comparative example 2 use
The connecting conduit of same model, although the test result in comparative example 2 is shown as normally, in 1 test result of comparative example,
Since connector connect with toilet seat bottom not close, lead to leakage phenomenon occur.It can be seen that connection provided by the invention
Conduit is by that can adapt to the different height of different toilet seat bottoms to the design of the elastic boss of catheter body inner bending
The installation of mounting groove, solves the problems, such as existing connecting conduit it is impossible to meet the installation requirements of the toilet seat of different model,
It is simple and practical in structure, it has a vast market foreground.
Although herein it is more used such as catheter body, elastic boss, sealing, bending part, convex edge, flange,
The terms such as groove, lug boss, extension, sealing ring, fixture block, card hole and bulge loop, but the possibility using other terms is not precluded
Property.The use of these items is only for be more convenient to describe and explain essence of the invention；It is construed as any one
Additional limitation is disagreed with spirit of that invention.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；
Although present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its
It is still possible to modify the technical solutions described in the foregoing embodiments, or special to some or all of technologies
Sign is equivalently replaced；And these are modified or replaceed, various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
The range of technical solution.
Claims (10)
1. a kind of connecting conduit, it is characterised in that: including catheter body (10)；Described catheter body (10) one end is equipped with convex edge
(14)；The convex edge (14) is equipped with elastic boss (11)；The elasticity boss (11) can be along the diameter of the catheter body (10)
To bending.
2. connecting conduit according to claim 1, it is characterised in that: the elasticity boss (11) includes lug boss (111)
With extension (112)；Lug boss (111) being arranged radially along the catheter body (10)；The extension (112) is set to
Described lug boss (111) one end.
3. connecting conduit according to claim 2, it is characterised in that: the flexibility of the extension (112) is greater than described
The flexibility of lug boss (111).
4. connecting conduit according to claim 2, it is characterised in that: the extension (112) is successively arranged from the inside to the outside
The bulge loop of increasing diameter.
5. connecting conduit according to claim 1, it is characterised in that: the catheter body (10) is equipped with sealing
(12)；The sealing (12) sets there are three sealing ring (121).
6. connecting conduit according to claim 1, it is characterised in that: the catheter body (10) is equipped with bending part
(13)；The bending part (13) is equipped with several circular arc rings.
7. connecting conduit according to claim 1, it is characterised in that: the catheter body (10) is 65-75 degree by hardness
Rubber be made.
8. a kind of flange connection, it is characterised in that: using such as the described in any item connecting conduits of claim 1-7；Also wrap
It includes: flange (20)；The flange (20) connect with the convex edge (14).
Convex edge (14) side is equipped with fixture block (141)；The convex edge (14) is set in the groove (21)；The fixture block
(141) it is connected in the card hole (211).
9. flange connection according to claim 8, it is characterised in that: the flange (20) is equipped with the groove of annular
(21)；Card hole (211) are equipped in the groove (21).
10. a kind of sanitary apparatus, it is characterised in that: use flange connection as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910663263.3A CN110359532B (en) | 2019-07-22 | 2019-07-22 | Connecting conduit, flange connecting structure and sanitary ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910663263.3A CN110359532B (en) | 2019-07-22 | 2019-07-22 | Connecting conduit, flange connecting structure and sanitary ware |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110359532A true CN110359532A (en) | 2019-10-22 |
| CN110359532B CN110359532B (en) | 2024-09-13 |
Family
ID=68220817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910663263.3A Active CN110359532B (en) | 2019-07-22 | 2019-07-22 | Connecting conduit, flange connecting structure and sanitary ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110359532B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2336027Y (en) * | 1998-10-14 | 1999-09-01 | 李纲 | Means for connecting water-closet pan to flushing pipe |
| US20020166161A1 (en) * | 2001-05-11 | 2002-11-14 | Carwile James Arthur | Water closet seal apparatus |
| US20040163165A1 (en) * | 2003-02-20 | 2004-08-26 | Coflex S.A. De C.V. | Flexible sleeve for connection to a plumbing fixture |
| CN101263266A (en) * | 2005-08-25 | 2008-09-10 | 考弗莱斯股份有限公司 | Flexible flange apparatus for connecting conduits and methods for connecting same |
| JP2010048042A (en) * | 2008-08-25 | 2010-03-04 | Toto Ltd | Sanitary installation equipment |
| JP2014129657A (en) * | 2012-12-28 | 2014-07-10 | Toto Ltd | Piping connection device and flush toilet bowl with the same |
| CN204126034U (en) * | 2014-09-12 | 2015-01-28 | 李荣春 | The soft packing ring of a kind of toilet |
| CN208395945U (en) * | 2018-07-10 | 2019-01-18 | 厦门立业卫浴工业有限公司 | Integrated sealing circle for closestool installation |
| CN210597532U (en) * | 2019-07-22 | 2020-05-22 | 厦门虹瑞卫浴设备有限公司 | Connecting conduit, flange connecting structure and sanitary ware |
-
2019
- 2019-07-22 CN CN201910663263.3A patent/CN110359532B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2336027Y (en) * | 1998-10-14 | 1999-09-01 | 李纲 | Means for connecting water-closet pan to flushing pipe |
| US20020166161A1 (en) * | 2001-05-11 | 2002-11-14 | Carwile James Arthur | Water closet seal apparatus |
| US20040163165A1 (en) * | 2003-02-20 | 2004-08-26 | Coflex S.A. De C.V. | Flexible sleeve for connection to a plumbing fixture |
| CN1777723A (en) * | 2003-02-20 | 2006-05-24 | 维多利亚城考弗莱斯股份有限公司 | Flexible sleeve for connection to a sanitary ware |
| CN101263266A (en) * | 2005-08-25 | 2008-09-10 | 考弗莱斯股份有限公司 | Flexible flange apparatus for connecting conduits and methods for connecting same |
| CN103628546A (en) * | 2005-08-25 | 2014-03-12 | 考弗莱斯股份有限公司 | Flexible flange apparatus for connecting conduits and methods for connecting same |
| JP2010048042A (en) * | 2008-08-25 | 2010-03-04 | Toto Ltd | Sanitary installation equipment |
| JP2014129657A (en) * | 2012-12-28 | 2014-07-10 | Toto Ltd | Piping connection device and flush toilet bowl with the same |
| CN204126034U (en) * | 2014-09-12 | 2015-01-28 | 李荣春 | The soft packing ring of a kind of toilet |
| CN208395945U (en) * | 2018-07-10 | 2019-01-18 | 厦门立业卫浴工业有限公司 | Integrated sealing circle for closestool installation |
| CN210597532U (en) * | 2019-07-22 | 2020-05-22 | 厦门虹瑞卫浴设备有限公司 | Connecting conduit, flange connecting structure and sanitary ware |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110359532B (en) | 2024-09-13 |
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