CN207829124U - Big flow cup type liner floor drain - Google Patents
Big flow cup type liner floor drain Download PDFInfo
- Publication number
- CN207829124U CN207829124U CN201721718369.1U CN201721718369U CN207829124U CN 207829124 U CN207829124 U CN 207829124U CN 201721718369 U CN201721718369 U CN 201721718369U CN 207829124 U CN207829124 U CN 207829124U
- Authority
- CN
- China
- Prior art keywords
- floor drain
- cup
- type liner
- cup body
- cup type
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model discloses a kind of big flow cup type liner floor drains, and technical field is floor drain.The purpose of this utility model is to improve the displacement of floor drain.The technical solution of the utility model is, big flow cup type liner floor drain is divided into small-bore cup body and two kinds of structure types of heavy caliber cup body, for small-bore cup body, floor drain runner using no deflector bypass structure, to expand the circulation area of floor drain water inlet, resistance of water drainage caused by flow 180 degree detour caused by deflector structure is eliminated；For heavy caliber cup body, using the scheme for gradually tapering up section is respectively provided with floor drain cavity lower part more than bottom of a cup planimetric area, cup body lower part including cup body planimetric area, to increase the down force suffered by cup type liner.The utility model expands the pipelined channel of floor drain, reduces the flow resistance that flow flows through floor drain, achieve the purpose that improve floor drain displacement by improving the flow passage structure of floor drain and improving the force-bearing situation of cup type liner.
Description
Technical field
The present invention relates to the drainage arrangements of building, are especially used to receive and transmit excess surface water to the dress of drainage system
It sets, is commonly called as floor drain.
Background technology
Floor drain is the building drainage arrangement generally used, main to play draining and prevent the foul smell gathered in drainage pipeline from overflowing
The effect gone out, currently known floor drain mainly have the types such as hydrolock and Mechanical Sealed Type.Common Mechanical Sealed Type floor drain, it is main
It includes floor drain cavity, resetting-mechanism and floor drain underseal and some other accessory to want component.The inner space of floor drain cavity
For the water stream channel of floor drain draining, floor drain cavity lower face opens and closes system with floor drain underseal composition floor drain.Resetting-mechanism
It is the actuating unit for making floor drain reply closed state from open state, the driving force of resetting-mechanism can derive from mechanical force such as spring
Rebound, also can derive from electromagnetic force such as magnet actuation.Resetting-mechanism drives the movement of floor drain underseal, makes floor drain from hull-borne
Reset to sealing state.To improve the stability of Mechanical Sealed Type floor drain open state to increase displacement, patent document《Energy storage
Formula floor drain》（CN201428167Y, 2010.03.24）A technical solution is proposed, the program is directed to drives floor drain with universal driving shaft
Underseal movement resetting-mechanism and design.The program is in resetting-mechanism（Claim elastic body in this article）, floor drain cavity（Claim in this article
Valve body）With floor drain underseal（Claim to block in this article）In the Mechanical Sealed Type drain structure opened and closed automatically formed, increase
A lower part linked with floor drain underseal is added to open foraminate cup body.When the ponding on ground flows into floor drain, ponding passes through deflector
Water conservancy diversion initially enter cup body, when water level rises to a certain extent in cup body, the gravity compressed spring of water and pass through in cup body
Universal driving shaft, which drives floor drain underseal to move down, makes floor drain open.In floor drain drainage procedure, even if the water flow for flowing into floor drain occurs
Variation, since water-holding quantity variation is little in cup body, the active force of compressed spring keeps stablizing, to which retentively bottom drain is sealed to bottom
It moves and stablizes, floor drain is in stable open state.When not having ponding to flow into floor drain, the water in cup body is flowed out by aperture, is pressed
The gravity of contracting spring gradually decreases, until spring reset, floor drain is closed.
Invention content
Patent document《Energy storage type floor drain》In the technical solution proposed, due to needing to increase deflector so that floor drain will be flowed into
Flow import cup body, thus leads to the problem of two, when increased deflector make floor drain water inlet open area reduction；Second is that flow
The reverse flow by 180 degree is needed, the circular passage between cup body and floor drain cavity could be entered.Both of these problems cause to flow
Flow flow resistance through floor drain increases, and the flow of floor drain is reduced.
On the other hand, patent document《Energy storage type floor drain》The technical solution proposed, there is no consider following problems：One
Floor drain in opening process, the gravity of water is the predominant intermolecular forces of compressed spring in cup body, but due in sewage conduct often
It is commonly present the normal pressure of variation, this positive pressure generates upward active force on underseal, makes the active force of compressed spring
It reduces, if normal pressure is higher in drainage pipeline, the phenomenon that floor drain cannot be opened will occurs；Second is that floor drain in hull-borne, leads to
Normal floor drain inner cavity is full of water, keeps cup body under water, by upward buoyancy；This water into buoyancy and cup body
Downward gravity direction is on the contrary, make the active force of the down force namely compressed spring suffered by cup body reduce, to make floor drain chamber
Gap between body lower face and underseal is reduced, and the circulation area of floor drain is caused to reduce, and displacement declines.
Big flow cup type liner floor drain is divided into two kinds of small-bore cup body and heavy caliber cup body by technical scheme of the present invention
Structure type is directed to the two types respectively using different types of structure to the difference of flow influence factor sensitivity, improves
Flow passage structure, and the stress of cup type liner is improved, the flow passage resistance force of waterproof of floor drain is effectively reduced, the circulating face of floor drain is expanded
Product, to improve floor drain displacement.
The big flow cup type liner floor drain of the present invention, by floor drain cavity, cup type liner, liner bearing and resetting-mechanism group
At.
The cup type liner includes cup body, cup foot, bottom of a cup, and bottom of cup is provided with aperture, and bottom of a cup is used as the underseal of floor drain,
Bottom of a cup upper surface contact realization sealing with floor drain cavity lower face when floor drain is closed, when floor drain unlatching flow from bottom of a cup upper surface and
Gap discharge between floor drain cavity lower face.Cup type liner is connected with resetting-mechanism, can move up and down the unlatching for realizing floor drain
With closing.
The floor drain cavity, the inner space of floor drain cavity are the water stream channel of floor drain draining, floor drain cavity lower face
The system opened and closed with bottom of a cup composition floor drain.
The cup type liner is made of cup body, cup foot, bottom of a cup, and bottom of cup is provided with aperture, and bottom of a cup is used as ground bottom drain
Envelope, cup foot can be alone a part, or be attached on cup body or bottom of a cup to limit the spacing between bottom of a cup and cup body,
Even it is evolved into a part for other parts.Under floor drain closed state, bottom of a cup upper surface is in close contact with floor drain cavity lower face,
Form sealing；Under floor drain open state, the gap between bottom of a cup upper surface and floor drain cavity lower face forms the water outlet of floor drain
Mouthful.
The liner bearing, is the component for connecting floor drain cavity and resetting-mechanism, passes through resetting-mechanism and cup type liner
It is connected, supports cup type liner.In the principle schematic of Fig. 1, Fig. 2, Fig. 3, Fig. 4, liner bearing is not drawn.
The resetting-mechanism is the actuating unit for making floor drain reply closed state from open state, the drive of resetting-mechanism
Power can derive from the rebound of mechanical force such as spring, can also derive from the actuation of electromagnetic force such as magnet.Resetting-mechanism passes through linkage
Axis drives the movement of floor drain underseal, and floor drain is made to reset to sealing state from hull-borne.Illustrate in the principle of Fig. 1, Fig. 2, Fig. 3, Fig. 4
In figure, resetting-mechanism is not drawn.
Herein to the description of technical solution of the present invention, functional component related to the present invention is pertained only to, is not directed to
Floor drain attachment unrelated to the invention, is also not directed to the combining form of these functional components.For example, be not directed to floor drain pedestal and its
On attachment, floor drain floor installation is in ground, together with its attachment, receives the ponding on ground and imports floor drain cavity；Water conservancy diversion
Plate, diversion trench can be a parts for liner bearing, and liner bearing can be with floor drain cavity one；Floor drain cavity can be with pedestal one
Body can also be broken up into the component detachably combined with pedestal.Also no floor drain cavity and cup body of limiting must be round in text.
For small-bore cup body big flow cup type liner floor drain, the present invention is using expansion floor drain water inlet and reduction flow stream
The technical solution of dynamic resistance, it is characterized in that：Floor drain runner is using the bypass structure of no deflector, i.e. floor drain cavity inner surface and cup
Above the circular passage that external surface is constituted, do not stop that flow enters the component of the circular passage.The technical program expands
Floor drain is intake open area, eliminates flow resistance caused by flow turns through 180 degree, therefore can significantly improve floor drain flow.
A is the operation principle schematic diagram of technical solution of the present invention in Fig. 1.When locality leakage is closed, floor drain cavity
（1）Inner surface and cup body（2-1）Outer surface, bottom of a cup（2-4）Upper surface together constitutes a provisional tank.Work as ground
Ponding flows into the floor drain of closed state, and flowing water initially enters this provisional tank, and with the inflow of ponding, in container
Water level gradually rise.The water of container is in bottom of a cup（2-4）Pressure is generated, value is approximately equal to the static pressure and floor drain cavity of water
（1）The product of bottom end outlet area, this downward active force are applied on resetting-mechanism.It is acted on downwards suffered by resetting-mechanism
Power increases with the raising of water level in provisional tank, until reaching the unlatching threshold value of resetting-mechanism, floor drain is opened.Ground
In open state, flow enters floor drain cavity for leakage（1）Inner surface and cup body（2-1）The circular passage that outer surface is constituted, from
Floor drain cavity（1）Lower face and bottom of a cup（2-4）Gap discharge between upper surface.
B is patent document in Fig. 1《Energy storage type floor drain》The drainage condition signal of floor drain entrance in technical solution.Compare figure
A and B in 1, B are due to being provided with deflector, and flow into the flow of floor drain reversely need to could enter annular channel by 180 degree, at this
In the technical solution of invention, the flow of floor drain is flowed into from ground, generally vertical direction is switched to for 90 degree by general horizontal direction
Into circular passage, resistance to water-flow is greatly reduced；Technical scheme of the present invention is not provided with deflector, flow in floor drain entrance
Entry passage area into floor drain can increase nearly 1 times.
In patent document《Energy storage type floor drain》Technical solution in, flow is introduced into cup body；The work of the technical program is former
Reason is slightly different, and flowing water is from aperture（2-2）Into cup body.Due in the opening process of floor drain, in provisional tank
Water level must rise to enough height, the unlatching threshold value of resetting-mechanism be can be only achieved, as long as aperture（2-2）Perforated area it is suitable
When, this Process Assurance cup body（2-1）Inside there are enough waters.For small-bore cup body floor drain, open area of intaking and stream
The influence of road resistance leakage current amount over the ground is more sensitive, therefore, this programme can keep it turning on stablize under the premise of, be significantly increased
The displacement of floor drain.
For heavy caliber cup body big flow cup type liner floor drain, the present invention is using down force suffered by increase cup type liner
Technical solution, it is characterized in that：The planimetric area of cup body is bigger than the planimetric area of bottom of a cup.The technical program is in floor drain
Under hull-borne, the down force suffered by cup type liner is increased, maximum open gap is reached when floor drain being enable to drain,
Improve the flow of floor drain.
Fig. 2 is the operation principle schematic diagram of technical solution of the present invention.When floor drain drains, predominant intermolecular forces suffered by cup type liner
For cup body（2-1）Gravity, the cup body of interior water（2-1）Upper surface is formed by pressure, bottom of a cup with lower surface pressure difference（2-4）Institute
The draining impact force received.These power collective effects make floor drain maintain open state.
Under floor drain hull-borne, flow passes through floor drain cavity（1）Inner surface and cup body（2-1）The annular that outer surface is constituted
Channel, by floor drain cavity（1）Lower face and bottom of a cup（2-4）Upper surface is formed by gap discharge.Flow behind circular passage,
In cup body（2-1）Bottom surface generates whirlpool, to form low-pressure area.Cup body（2-1）Pressure（P）, it is cup body（2-1）Upper surface
Pressure（pt）With cup body（2-1）Lower surface pressure（pb）Difference and cup body（2-1）Planimetric area（A）Product, i.e.,：P=（pt
- pb）×A；A is bigger, and P is bigger.
According to the law of conservation of momentum：Bottom of a cup（2-4）Suffered impact force（F）=effluent quality（M）× water velocity（U）.
Wherein effluent quality（M）Equal to flow（Q）With water density（ρ）Product, water velocity（U）Equal to flow（Q）With floor drain cavity
（1）Lower end discharge area（S）Quotient, therefore, F=Q2ρ/S.It can be seen that under same traffic, S is smaller, and F is bigger.
In the technical scheme, cup body is set（2-1）Planimetric area（A）More than bottom of a cup（2-4）Upright projection
Area（S）Greatly, therefore, it is possible to being effectively increased cup type liner（2）The suffered down force when floor drain drains improves floor drain and opens
The stability opened.
Further, the present invention provides the skills that contraction section runner is arranged in heavy caliber cup body big flow cup type liner floor drain
Art scheme, it is characterized in that：Cup body lower part gradually tapers up section with floor drain cavity lower part, makes the corresponding circular passage section of the section
Moving down and reduce with cup type liner.This technical solution is effectively reduced to omit the flow resistance of water in printing, is tieed up when increasing draining
The active force for holding floor drain unlatching, to increase the displacement of floor drain.Operation principle is shown in Fig. 3.Floor drain cavity（1）Inner surface and cup body
（2-1）Outer surface is formed by circular passage, is made of vertical section runner and contraction section runner two parts.On the one hand, contraction section
The setting of runner effectively slows down the variation of runner, to reduce the flow resistance of flow.On the other hand, due to contraction section stream
The circular passage area in road is more than cup body（2-1）The aisle spare of upper surface is small, therefore opposite water velocity is big, corresponding flow pressure
Power becomes smaller, and effectively reduces cup body（2-1）The pressure of lower surface increases the down force suffered by cup body, and floor drain is made to open
Larger open gap is maintained under state, improves floor drain flow.When cup type liner（2）It moves down, the channel of contraction section runner
Area further reduces, and flow velocity further increases, and water flow pressure is further reduced, and down force suffered by cup body further adds
Greatly.This positive feedback process effectively improves floor drain and opens performance.
Further, the present invention provides the technical sides that deflector is arranged in heavy caliber cup body big flow cup type liner floor drain
Case, it is characterized in that：Deflector is set above cup body, and the deflector is provided in floor drain cavity inner surface and cup body appearance
Annular plate-like component above the circular passage that face is constituted, the component accept the flow for flowing into floor drain, prevent these flows straight
It connects and flows into the circular passage, these flows is guided to enter cup body.This technical solution is suitable for heavy caliber cup body cup type liner
Leakage, can ensure floor drain in opening process, cup type liner, can in drainage pipeline to overcome by the down force of bigger
Normal pressure existing for energy.Fig. 4 is the structure and hull-borne schematic diagram for the heavy caliber cup body cup type liner floor drain that deflector is arranged.
Since floor drain water inlet bore is big, deflector（3-4）Although making floor drain water inlet circulation area reduce, over the ground the shadow of leakage current amount
It rings little.In floor drain opening process, excess surface water first passes around deflector（3-4）Flow into cup body（2-1）, cup body（2-1）In deposit
The maximum gravity of water（G）It is substantially equal to cup body planimetric area（A）With cup height（h）Product, and in drainage pipeline just
Pressure is to cup type liner（2）Upward active force be equal to bottom of a cup（2-4）Planimetric area and drainage pipeline in normal pressure
Product.In the technical scheme, cup body can be chosen（2-1）Planimetric area more than bottom of a cup（2-4）Vertical plane
Product is big, makes cup body（2-1）The maximum gravity of middle water（G）Much larger than bottom of a cup（2-4）It is suffered because of normal pressure institute in drainage pipeline
The upward active force generated, ensures the unlatching of floor drain.
Further, the present invention provides suitable for small-bore cup body big flow cup type liner floor drain and the big stream of heavy caliber cup body
The technical solution of the setting diversion trench of measuring cup type liner floor drain, it is characterized in that：Diversion trench, the water conservancy diversion are set above cup body
Slot, include accept the annular gathering ground for flowing into floor drain flow, and be connected with this annular gathering ground, in floor drain cavity inner surface
The groove profile water guide bridge of cup body, diversion trench are imported above the circular passage constituted with cup body outer surface, by the flow for flowing into floor drain
Inner periphery on, other than the outlet of groove profile water guide bridge, rest part has flange.This technical solution adds when floor drain being made to open
Down force suffered by big cup type liner, and the aisle spare of floor drain water inlet can not be reduced, increase floor drain flow.Fig. 5 is
The structural schematic diagram of one way of realization of this technical solution.A-A is annular gathering ground（3-5）Schematic cross-section, B-B is
Groove profile water guide bridge（3-6）Schematic cross-section, have 4 groove profile water guide bridges in structure shown in Fig. 5（3-6）.The design of flange height,
It should make under the smaller operating mode of floor drain flow of inlet water, flow enters annular gathering ground（3-5）, by groove profile water guide bridge（3-6）Into
Enter cup body.Under the larger operating mode of floor drain flow of inlet water, most of flow can cross annular gathering ground（3-5）And groove profile water guide bridge
（3-6）Flange be directly entered circular passage.
Further, the present invention provides the technical side that cup type liner is supported with cantilever beam for big flow cup type liner floor drain
Case, it is characterized in that：Cup type liner is pivotally supported on by the linkage through its axle center on cantilever beam.This technical solution to be not necessarily to
Floor drain inner core, which is taken apart, can clean cup body, and the aisle spare of floor drain import has also been enlarged, and increase the displacement of floor drain.
Fig. 6 is the structural schematic diagram of a way of realization of this technical solution.Resetting-mechanism in Fig. 6（8）It is spring mechanism, including
Resetting spring（8-1）, upper semiaxis（8-2）, lower semiaxis（8-3）And limit spring（8-4）.In Fig. 6, cup type liner（2）It is fixed on
On the universal driving shaft in its axle center, the universal driving shaft is by upper semiaxis（8-2）, lower semiaxis（8-3）It is composed.Liner supports（3）It can
It is divided into support ring（3-1）, cantilever beam（3-2）And spring base（3-3）, spring base（3-3）It is arranged in cantilever beam（3-2）Endpoint,
Cantilever beam（3-2）With support ring（3-1）It is connected, upper semiaxis（8-2）It is supported on spring base（3-3）On.
Further, the present invention provides resetting-mechanism universal driving shaft using the skill snapped connection for big flow cup type liner floor drain
Art scheme, it is characterized in that：Cup type liner is fixed on the universal driving shaft in its axle center, and universal driving shaft includes upper semiaxis and lower semiaxis two
Section, one section carries concave fastener, and one section carries male fastener, the button that upper semiaxis and lower semiaxis pass through concave fastener and male fastener
Conjunction is connected to become entirety.This technical solution makes the assembling of big flow cup type liner floor drain of the present invention simply be easy.Fig. 7 is this
The structural schematic diagram of one way of realization of one technical solution.Cup type liner（2）It is fixed on the universal driving shaft in its axle center, connection
Moving axis is divided into semiaxis（8-2）With lower semiaxis（8-3）Two sections.Upper semiaxis（8-2）Lower end is concave fastener structure, lower semiaxis（8-
3）Upper end is male fastener structure.Upper semiaxis（8-2）Concave fastener include holding section（8-2-1）, countersink region（8-2-2）And
Narrow slot（8-2-3）；Lower semiaxis（8-3）Male fastener include card column（8-3-1）, card cap（8-3-2）.Fastening assembling process
In, semiaxis instantly（8-3）Male fastener be inserted into upper semiaxis（8-2）Concave fastener, concave fastener opens because of flexible deformation,
After male fastener is pressed into concave fastener, male fastener is bonded with concave fastener, the locking of concave fastener elastic reset.Upper semiaxis（8-
2）The material of middle concave fastener is the material of the elastically deformables such as plastics, lower semiaxis（8-3）The material of camber fastener is to elasticity
Deformation does not require, such as plastics, metal.
Further, the present invention provides the locking that resetting-mechanism universal driving shaft snaps connection for big flow cup type liner floor drain and protects
Shield scheme, it is characterized in that：The bottom of cup type liner cup body carries and the upper matched spacing collar of semiaxis concave fastener, lower semiaxis
On be cased with limit spring, after upper semiaxis is fastened and connected with lower semiaxis, spacing collar enters limit position under the action of limit spring
It sets, spacing collar prevents concave fastener from opening.This technical solution makes the universal driving shaft after snapping connection, in no manual intervention
Under can not possibly loosen, ensure that the reliability service of floor drain.Fig. 8 is the structural representation of a way of realization of this technical solution
Figure.Upper semiaxis in figure（8-2）Lower end is concave fastener structure, lower semiaxis（8-3）Upper end is male fastener structure.Assembling process
In, upper semiaxis（8-2）The lower semiaxis of concave fastener indentation（8-3）Male fastener when, the holding section of concave fastener（8-2-1）
It opens, cup body（2-1）The spacing collar of bottom（2-1-0）Concave fastener will not be interfered to be pressed into male fastener.After the completion of fastening, spill
The holding section of fastener（8-2-1）It is closed, is sleeved on lower semiaxis（8-3）On limit spring（8-4）It opens, makes spacing collar（2-
1-0）Into restraining position, spacing collar（2-1-0）Ladder annulus entangle semiaxis（8-2）The holding section of concave fastener
（8-2-1）, constraining concave fastener cannot open.
Further, the present invention provides liner bearing for big flow cup type liner floor drain and uses cantilever beam card with floor drain cavity
The technical solution of connection is detained, it is characterized in that：Liner supports and uses several cantilevers that circumferentially side is distributed between floor drain cavity
Beam snaps connection, and is assembled into detachable or non-removable entirety.The purpose of this technical solution, and make big flow of the present invention
The assembling of cup type liner floor drain is simply easy.Fig. 9 is the structural schematic diagram of a way of realization of this technical solution.Liner branch
It holds（3）Support ring（3-1）4 cantilever hooks are arranged in upper edge outer periphery（3-5）, floor drain cavity（1）Upper corresponding position is provided with 4
With the cantilever hooks in liner bearing（3-5）Matched buttonhole（1-1）.In pressing assembling process, cantilever hooks（3-5）Deform into
Enter buttonhole（1-1）, cantilever hooks（3-5）In buttonhole（1-1）Interior rebound self-locking, makes liner support（3）With floor drain cavity（1）It is combined into
For entirety.
Further, the present invention provides for big flow cup type liner floor drain replaces separate type fluid sealant with integrated sealing ring
The technical solution of circle, it is characterized in that：The outer edge integration of floor drain cavity upper surface connects spring bearer plate, the outside of spring bearer plate
Along integration connection sealing ring, sealing ring is realized with floor drain base contacts and is sealed.This technical solution is saved sealing rubber ring and is made
Installation is more easy.Figure 10 is the structural schematic diagram of a way of realization of the technical program, and wherein A is partial enlarged view.Ground
Leak cavity（1）Upper surface outer edge integration connects spring bearer plate（1-1）, spring bearer plate（1-1）Outer edge integration connection is close
Seal ring（1-2）, sealing ring（1-2）Lower surface and floor drain pedestal（6）The sealing surface of upper surface contacts, in floor drain cavity（1）With ground
Bottom drain seat（6）Between sealing is realized under pressure caused by locking connection.Spring bearer plate（1-1）It should be elastic material, such as plastics
Deng.Floor drain cavity（1）, spring bearer plate（1-1）With sealing ring（1-2）Can integrated molding, such as plastics forming.If floor drain
Cavity（1）It is supported with liner（3）Connection is integral, liner bearing（3）As floor drain cavity（1）The extension of upper surface, it is above-mentioned
Integrated sealing ring can also be supported in liner（3）Upper integrated molding.
Description of the drawings
Fig. 1 is small-bore cup body without deflector bypass structure big flow cup type liner floor drain fundamental diagram.A is this in figure
The fundamental diagram of inventive technique scheme, B are patent documents《Energy storage type floor drain》The draining shape of floor drain entrance in technical solution
Condition schematic diagram.
Fig. 2 is heavy caliber cup body big flow cup type liner floor drain fundamental diagram.
Fig. 3 is the heavy caliber cup body big flow cup type liner floor drain fundamental diagram that contraction section runner is arranged.
Fig. 4 is the structure and hull-borne schematic diagram for the heavy caliber cup body big flow cup type liner floor drain that deflector is arranged.
Fig. 5 is the structural schematic diagram of diversion trench.3-5 is annular gathering ground in figure, and 3-6 is groove profile water guide bridge, and A-A is annular
Gathering ground（3-5）Schematic cross-section, B-B is groove profile water guide bridge（3-6）Schematic cross-section.
Fig. 6 is the structural schematic diagram that cup type liner is supported with cantilever beam.
Fig. 7 is the structural schematic diagram that resetting-mechanism universal driving shaft snaps connection.8-2 is upper semiaxis in figure, and wherein 8-2-1 is card
Conjunction portion, 8-2-2 are countersink region, 8-2-3 is narrow slot, and 8-3 is lower semiaxis, and wherein 8-3-1 is card column, 8-3-2 is card cap.
Fig. 8 is the lockout protection device structural schematic diagram that resetting-mechanism universal driving shaft snaps connection.8-2 is upper semiaxis in figure,
Wherein 8-2-1 is holding section, 8-2-2 is countersink region, and 8-3 is lower semiaxis, and wherein 8-3-1 is card column, 8-3-2 is card cap, and 8-4 is
Limit spring, 2-1-0 are spacing collar.
Fig. 9 is that liner supports the structural schematic diagram snapped connection with the cantilever beam of floor drain cavity.1 is floor drain cavity in figure,
Wherein 1-1 is buttonhole, and 3 support for liner, and wherein 3-1 is support ring, 3-5 is cantilever hooks.
Figure 10 is the structural schematic diagram of integrated sealing ring.A is partial enlarged view in figure, and 1 is floor drain cavity, wherein 1-1
It is sealing ring for spring bearer plate, 1-2,6 be floor drain pedestal.
Figure 11 is the structural schematic diagram of embodiment 1.
Figure 12 is the structural schematic diagram of embodiment 2.
In above-mentioned figure：1 is floor drain cavity, and 2 be cup type liner, and wherein 2-1 is cup body, 2-2 is aperture, 2-3 is a glass foot, 2-
4 be bottom of a cup, and 3 support for liner, and wherein 3-1 is support ring, 3-2 is cantilever beam, 3-3 is spring base, 3-4 is deflector, and 4 be bullet
Spring abutment seals, and 5 be floor drain grate, and 6 be floor drain pedestal, and 7 be sealing rubber ring, and 8 be resetting-mechanism, and wherein 8-1 is resetting spring, 8-2
For upper semiaxis, 8-3 be lower semiaxis, 8-4 is limit spring.
Specific implementation mode
Embodiment 1 is shown in Figure 11 using the floor drain apparatus of the present invention.
The present embodiment is small-bore cup body big flow cup type liner floor drain, cup body（2-1）Outer diameter is about 30mm, floor drain cavity
（1）It can be inserted into the vertical drainage pipeline of nominal diameter 50mm.Floor drain pedestal（6）It fixes on the ground, and supports entire floor drain
Device.Floor drain grate is passed through in excess surface water（5）, floor drain pedestal（6）, liner bearing（3）Middle support ring（3-1）, it is directly entered ground
Leak cavity（1）Inner surface and cup body（2-1）The circular passage that outer surface is constituted, from floor drain cavity（1）Lower face and bottom of a cup（2-4）
The gap discharge that upper surface is constituted.In floor drain opening process and when draining, flow is from aperture（2-2）Into cup body（2-1）,
In cup body（2-1）Under the gravity of interior water, floor drain maintains to stablize the state opened.With patent document《Energy storage type floor drain》's
Technical solution is compared, the liner bearing of the present embodiment（3）Middle no deflector, therefore the water inlet of floor drain nearly doubles, simultaneously
Flow resistance caused by flow detour 180 degree is avoided, floor drain flow is effectively improved.
The resetting-mechanism of the present embodiment（8）Using spring mechanism, using rebound of the spring after compressed as reset drives power.
Resetting-mechanism（8）Including resetting spring（8-1）, upper semiaxis（8-2）, lower semiaxis（8-3）, limit spring（8-4）.Cup type liner
Bearing uses cantilever beam structure shown in fig. 6, resetting spring（8-1）It is fixed on liner bearing（3）Spring base（3-3）On, lead to
Cross semiaxis（8-2）, lower semiaxis（8-3）Support cup type liner（2）, spring base（3-3）With support ring（3-1）Between with cantilever beam
（3-2）Connection.
Liner supports（3）With floor drain cavity（1）It is snapped connection, is assembled into non-removable using cantilever beam shown in Fig. 8
Entirety, referred to as floor drain inner core, spinner is on floor drain pedestal, detachable for cleaning.Floor drain inner core and floor drain pedestal（6）Between, it puts
Set sealing rubber ring（7）, prevent the foul smell of drainage pipeline from revealing.Sealing rubber ring（7）Elasticity also make removing and installing more for inner core
For convenience.
Resetting-mechanism（8）In, upper semiaxis（8-2）With lower semiaxis（8-3）It is connect with buckle structure shown in Fig. 8 using Fig. 7,
It is inserted into after pressing to fasten in assembling and be integrally formed, cup body（2-1）Play spacing collar in Fig. 8 in bottom（2-1-0）Function, with
Limit spring（8-4）Together, semiaxis in guarantee（8-2）With lower semiaxis（8-3）Buckle structure connection will not loosen.Limit spring
（8-4）Another effect be to make bottom of a cup（2-4）With floor drain cavity（1）The contact of lower face more closely, improves the close of floor drain
Sealing property.The application of buckle structure keeps the assembling of the present embodiment floor drain more simple.
Embodiment 2 is shown in Figure 12 using another floor drain apparatus of the present invention.
The present embodiment is heavy caliber cup body big flow cup type liner floor drain, cup body（2-1）Planimetric area be more than cup
Bottom（2-4）One times of planimetric area, cup body（2-1）Lower part and floor drain cavity（1）Lower part, which has, significantly to be gradually tapered up
Section.Since the circulation area of floor drain water inlet is larger, the present embodiment is supported in liner（3）Deflector is set, to be opened in floor drain
Increase the down force suffered by cup type liner in the process, overcomes the normal pressure in drainage pipeline.Floor drain pedestal（6）It is fixed on ground
On face, and support entire floor drain apparatus.Floor drain grate is passed through in excess surface water（5）, floor drain pedestal（6）, liner bearing（3）Middle bearing
Ring（3-1）, deflector（3-4）, into cup body（2-1）, then from cup body（2-1）It overflows and flows into floor drain cavity（1）Inner surface with
Cup body（2-1）The circular passage that outer surface is constituted, from floor drain cavity（1）Lower face and bottom of a cup（2-4）Between upper surface is formed by
Gap is discharged.In the present embodiment, since floor drain water inlet is larger, cup type liner in drainage procedure（2）By larger downward effect
Power makes bottom of a cup（2-4）Have abundant and stabilization to bottom offset, the circulation area of floor drain runner acquisition bigger, to greatly improved
The drainability of floor drain.Deflector is replaced by the diversion trench of structure shown in Fig. 5 in the present embodiment, to leak into further expanding
The mouth of a river and the flow for obtaining bigger.
The resetting-mechanism of the present embodiment（8）Also spring mechanism, resetting spring are used（8-1）It is fixed on liner bearing（3）'s
Spring base（3-3）On, pass through upper semiaxis（8-2）, lower semiaxis（8-3）, limit spring（8-4）Support cup type liner（2）.In cup type
The bearing of courage also uses cantilever beam structure, to facilitate the cleaning inside floor drain.Resetting-mechanism（8）Upper semiaxis（8-2）With lower half
Axis（8-3）It is connected using buckle structure, cup body（2-1）With limit spring（8-4）Cooperation snaps connection realization locking to universal driving shaft
Protection.Liner supports（3）With floor drain cavity（1）It is snapped connection with cantilever beam and is combined into non-removable entirety.The present embodiment
Also integrated sealing ring is used to replace sealing rubber ring.The implementation of these technical solutions makes the present embodiment heavy caliber cup body big flow
The assembling process of cup type liner floor drain is more simple.
Claims (10)
1. big flow cup type liner floor drain is made of, the ground floor drain cavity, cup type liner, liner bearing and resetting-mechanism
The drainage channel that cavity is floor drain is leaked, the cup type liner includes cup body, cup foot, bottom of a cup, and bottom of cup is provided with aperture, bottom of a cup
Underseal as floor drain, the liner support connection floor drain cavity is with resetting-mechanism to support cup type liner, the reset
Mechanism replys closed state from open state for floor drain and provides power, and bottom of a cup links with resetting-mechanism, by under floor drain cavity
The open and close of floor drain are realized in the clutch of end face, it is characterized in that：Using no deflector structure, i.e. floor drain cavity inner surface and cup
Above the circular passage that external surface is constituted, do not stop that flow enters the component of the circular passage.
2. big flow cup type liner floor drain according to claim 1, it is characterized in that：No deflector is replaced with cuvette bottom structure
Structure, the i.e. planimetric area of cup body are bigger than the planimetric area of bottom of a cup.
3. big flow cup type liner floor drain according to claim 2, it is characterized in that：Cup body lower part and floor drain cavity lower part are equal
Section is gradually tapered up, this section of corresponding circular passage section moving down and reduce with cup type liner is made.
4. big flow cup type liner floor drain according to claim 2, it is characterized in that：Deflector is set above cup body, institute
Deflector is stated, the annular plate-like structure being provided in above the circular passage that floor drain cavity inner surface is constituted with cup body outer surface
Part, the component accept the flow for flowing into floor drain, prevent these flows from flowing directly into the circular passage, these flows is guided to enter cup
Body.
5. big flow cup type liner floor drain according to claim 1 or 2, it is characterized in that：Diversion trench is set above cup body,
The diversion trench, include accept the annular gathering ground for flowing into floor drain flow, and be connected with this annular gathering ground, in floor drain chamber
The groove profile water guide of cup body is imported above the circular passage that internal surface is constituted with cup body outer surface, by the flow for flowing into floor drain
Bridge, on the inner periphery of diversion trench, other than the outlet of groove profile water guide bridge, rest part has flange.
6. big flow cup type liner floor drain according to claim 1 or 2, it is characterized in that：Cup type liner is by running through its axis
The linkage of the heart is pivotally supported on cantilever beam.
7. big flow cup type liner floor drain according to claim 1 or 2, it is characterized in that：Cup type liner is fixed on through it
On the universal driving shaft in axle center, universal driving shaft includes two sections of upper semiaxis and lower semiaxis, and one section carries concave fastener, and one section carries convex button
Part, upper semiaxis and lower semiaxis are integrally formed by concave fastener and being fastened and connected for male fastener.
8. big flow cup type liner floor drain according to claim 7, it is characterized in that：The bottom of cup type liner cup body carry with
The upper matched spacing collar of semiaxis concave fastener is cased with limit spring on lower semiaxis, after upper semiaxis is fastened and connected with lower semiaxis,
Spacing collar enters restraining position under the action of limit spring, and spacing collar prevents concave fastener from opening.
9. big flow cup type liner floor drain according to claim 1 or 2, it is characterized in that：Liner support with floor drain cavity it
Between using several circumferentially side distribution cantilever beams snap connection, be assembled into detachable or non-removable entirety.
10. big flow cup type liner floor drain according to claim 1 or 2, it is characterized in that：The outside of floor drain cavity upper surface
Along integration connection spring bearer plate, the outer edge integration of spring bearer plate connects sealing ring, and sealing ring is real with floor drain base contacts
Now seal.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718369.1U CN207829124U (en) | 2017-12-12 | 2017-12-12 | Big flow cup type liner floor drain |
| JP2020552085A JP6963117B2 (en) | 2017-12-12 | 2018-12-11 | Floor drain with high flow cup-shaped liner |
| AU2018382106A AU2018382106A1 (en) | 2017-12-12 | 2018-12-11 | Large-flow floor drain having cup-shaped inner container |
| EP18888372.2A EP3730707A4 (en) | 2017-12-12 | 2018-12-11 | Large-flow floor drain having cup-shaped inner container |
| PCT/CN2018/120328 WO2019114701A1 (en) | 2017-12-12 | 2018-12-11 | Large-flow floor drain having cup-shaped inner container |
| CN201911256616.4A CN110820908A (en) | 2017-12-12 | 2019-12-10 | Floor drain |
| CN201922202454.8U CN211571908U (en) | 2017-12-12 | 2019-12-10 | Floor drain |
| US16/899,621 US11408163B2 (en) | 2017-12-12 | 2020-06-12 | Floor drain |
| AU2023200153A AU2023200153A1 (en) | 2017-12-12 | 2023-01-12 | Large-flow floor drain having cup-shaped inner container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721718369.1U CN207829124U (en) | 2017-12-12 | 2017-12-12 | Big flow cup type liner floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207829124U true CN207829124U (en) | 2018-09-07 |
Family
ID=63386074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721718369.1U Withdrawn - After Issue CN207829124U (en) | 2017-12-12 | 2017-12-12 | Big flow cup type liner floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207829124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905341A (en) * | 2017-12-12 | 2018-04-13 | 陈卫 | Big flow cup type liner floor drain |
| WO2019114701A1 (en) * | 2017-12-12 | 2019-06-20 | 陈卫 | Large-flow floor drain having cup-shaped inner container |
-
2017
- 2017-12-12 CN CN201721718369.1U patent/CN207829124U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905341A (en) * | 2017-12-12 | 2018-04-13 | 陈卫 | Big flow cup type liner floor drain |
| WO2019114701A1 (en) * | 2017-12-12 | 2019-06-20 | 陈卫 | Large-flow floor drain having cup-shaped inner container |
| CN107905341B (en) * | 2017-12-12 | 2023-05-09 | 陈卫 | High-flow cup-type inner container floor drain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207829124U (en) | Big flow cup type liner floor drain | |
| CN210459481U (en) | Deodorant floor drain | |
| CN109610611A (en) | A kind of straight-line anti-back taste floor drain | |
| CN211571908U (en) | Floor drain | |
| CN110158747A (en) | A kind of band guide ring rotation floor drain core | |
| CN105464184B (en) | Water-saving toilet pan | |
| CN102758479A (en) | Floating-ball environment-friendly water seal floor drain | |
| CN107905341A (en) | Big flow cup type liner floor drain | |
| CN206214889U (en) | A kind of water purifying cup | |
| CN205875363U (en) | Board -like floor drain is with deodorant non return inner core assembly | |
| CN108331107A (en) | A kind of the delay discharge structure and delay water discharge method of drain valve | |
| CN210288640U (en) | Rotary floor drain core with flow guide ring | |
| CN205557775U (en) | Floor drain of switch flexibility is with deodorant non return inner core assembly | |
| CN208152203U (en) | A kind of floor drain for washing machine component | |
| CN215172526U (en) | Integrated back-flushing double-water-path filter screen one-way valve | |
| CN205578862U (en) | Improved generation rotation type ball -cock assembly | |
| CN205591309U (en) | Water intaking valve and delay mechanism thereof | |
| CN106759815A (en) | Float and odour-proof floor drain | |
| CN101358462B (en) | Multi-layer flower valve type fluid non-return soft valve | |
| CN106212363A (en) | Fish pond environmental protection drainage arrangement | |
| CN201521687U (en) | Magnetic force automatic check valve | |
| CN109868886A (en) | A kind of floor drain for washing machine component | |
| CN212506575U (en) | Anti-corrosion drainer | |
| CN205557772U (en) | Smooth and easy floor drain of blowdown is with deodorant non return inner core assembly | |
| CN216515724U (en) | Wading area retaining wall with one-way drainage structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180907 Effective date of abandoning: 20230509 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180907 Effective date of abandoning: 20230509 |