CN208441209U - Anti-blocking floor drain - Google Patents
Anti-blocking floor drain Download PDFInfo
- Publication number
- CN208441209U CN208441209U CN201820820218.5U CN201820820218U CN208441209U CN 208441209 U CN208441209 U CN 208441209U CN 201820820218 U CN201820820218 U CN 201820820218U CN 208441209 U CN208441209 U CN 208441209U
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- CN
- China
- Prior art keywords
- shell
- floor drain
- tube body
- leaflet
- blocking floor
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Abstract
The utility model relates to a kind of Anti-blocking floor drains, major design main points are, including shell, shell upper and lower ends are open, and the upper end of shell is provided with cover board, filter hole is offered on cover board, the lower end of the shell is provided with unlatching valve, and opening valve includes multiple identical leaflets circumferentially, and leaflet is made of elastic rubber, leaflet is in same plane, and between each other mutually by setting.The utility model has the advantages of expanding floor drain pipelined channel, preventing floor drain from blocking.
Description
Technical field
The utility model relates to a kind of floor drain, in particular to a kind of Anti-blocking floor drain.
Background technique
Floor drain, be connect sewerage system and flooring important interface, as in house drainage system it is important
Component.Floor drain is not only wanted to drain, and since the smell in drainage pipeline cannot be floatd by floor drain to interior, so also wanting
Deodorization.
In the prior art, in order to leak and deodorization, floor drain includes shell, check valve is housed inside shell lower end, unidirectionally
Valve one-way conduction, check valve generally comprise the valve block at middle part, are provided with spring above valve block, spring hauls valve block and is against shell
Bottom, when water flow, check valve is opened；When not flowing water, check valve is closed under the force of a spring.
But this floor drain keeps the gap between valve block and shell small since valve block moves downward opening, is easy to happen stifled
Plug.
Utility model content
The purpose of this utility model is to provide a kind of Anti-blocking floor drains, have and expand floor drain pipelined channel, prevent ground
The advantages of leakage blocking.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of Anti-blocking floor drain, including shell, shell upper and lower ends are open, and the upper end of shell is provided with cover board, cover board
On offer filter hole, the lower end of the shell is provided with unlatching valve, and opening valve includes multiple identical valves circumferentially
Leaf, leaflet are made of elastic rubber, and leaflet is in same plane, and between each other mutually by setting.
By using above-mentioned technical proposal, in use, being mounted on the upper end of sewer pipe, and flat with indoor ground
Together, when draining, water is entered in shell from the upper end of shell by the filter hole on cover board, then flows to the lower part setting of shell
Unlatching valve on, deformed by opening multiple leaflets for being separated to form in the middle part of valve, the middle part for opening valve made to form channel,
It opens that valve is bigger by the pressure of water, and the opening of unlatching is bigger, and is open and is located at middle part, make water and during sundries passes through simultaneously
One, portion opening, therefore can prevent floor drain from blocking.
The utility model is further arranged to: the lower end of the shell is provided with fixed ring, and fixed ring and outer casing screw connect
It connects, and fixed ring periphery is pressing against unlatching valve.
By using above-mentioned technical proposal, fixed ring is connect with outer casing screw, and unlatching valve is circumferentially being pressed against by fixed ring
Film, when unlatching valve needs replacing, by removing fixed ring, makes to dismantle, replacement side so that unlatching valve be made to fix
Just.
The utility model is further arranged to: being provided with upward bulge loop in the fixed ring, is opened and offer on valve
Annular groove corresponding with bulge loop, Open Side Down for annular groove.
By using above-mentioned technical proposal, it is provided with bulge loop in fixed ring, is provided with annular groove on opening valve, it is convex
Ring is stuck in annular groove, when fixed ring is pressing against and opening valve, by bulge loop and annular groove, makes fixed ring to unlatching valve
Fixation is stronger.
The utility model is further arranged to: the leaflet lower surface is provided with multiple reinforcing ribs, reinforcing rib and leaflet material
Expect identical, reinforcing rib is wholely set to be formed with leaflet.
By using above-mentioned technical proposal, leaflet lower surface is provided with multiple reinforcing ribs, is controlled by the quantity of reinforcing rib
The intensity of leaflet, it is convenient to the control of water flow and the resilience performance of leaflet.
The utility model is further arranged to: the cover board lower surface is provided with screen cloth.
By using above-mentioned technical proposal, cover board lower surface is provided with screen cloth, screen cloth filtered image hairline class one step ahead
Flexible sundries, so that sundries be avoided to be stuck in interior of shell.
The utility model is further arranged to: the screen cloth is circle, and screen cloth periphery is provided with steel ring, the cover board
Inside offers annular groove, and steel ring is in annular groove.
By using above-mentioned technical proposal, by being arranged in cover-plate circumferential groove, and screen cloth is circumferentially provided with steel ring, passes through steel ring
It is stuck in annular groove, fixes screen cloth, fastness is preferable, and facilitates installation.
The utility model is further arranged to: under the shell includes upper tube body and lower tube body, and upper tube body diameter is greater than
Tube body, upper tube body and lower tube body connecting portion arc transition, are placed with floating ball on upper tube body, and floating ball diameter is greater than lower tube body
Internal diameter.
By using above-mentioned technical proposal, floating ball is arranged in upper tube body, and when water is flowed in upper tube body, water first floats floating ball
It rises, with the increase of rate of water added, the opening that floating ball opens lower tube body is bigger, and water flow is bigger, facilitate the outflow of water, when or else draining,
Floating ball is fallen, and closes off lower tube body again, and the stink in downcomer is avoided to be scattered to interior.
The utility model is further arranged to: the floating ball is hollow structure.
By using above-mentioned technical proposal, floating ball is hollow structure, further reduces the quality of floating ball, facilitates floating ball
Quickly open.
In conclusion the utility model has the following beneficial effects:
1. by the unlatching valve that shell lower end is arranged in, and opening valve under the action of water flow, pass through leaflet
Middle part deformation opens the middle part for opening valve, is open larger, prevents the blocking of floor drain；
2. being filtered one step ahead by the screen cloth being arranged below cover board using screen cloth, so that it be made to reduce sundries
Into further preventing the blocking of floor drain；
3. floating ball opens the suitable for reading of lower tube body, the opening of opening under the action of water flow by the way that floating ball is arranged inside the shell
Related with water, the upward buoyancy of the big floating ball of water is bigger, to keep opening bigger, to prevent floor drain from blocking, and can be
When not draining, floating ball, which is fallen, blocks up the suitable for reading of lower tube body.
Detailed description of the invention
Fig. 1 is the perspective view of Anti-blocking floor drain；
Fig. 2 is to show the perspective view for opening the Anti-blocking floor drain that valve structure is done；
Fig. 3 is the cross-sectional view in the direction Figure 1A-A；
Fig. 4 is the portion the B enlarged drawing of Fig. 3；
Fig. 5 is the portion the C enlarged drawing of Fig. 3.
In figure, 1, shell；11, upper tube body；12, lower tube body；2, floating ball；3, cover board；31, filter hole；32, annular groove；4, it opens
Open valve；41, leaflet；42, reinforcing rib；43, annular groove；5, fixed ring；51, bulge loop；6, screen cloth；7, steel ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing 1, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of Anti-blocking floor drain, with reference to Fig. 1 and Fig. 2, including shell 1, the external dimensions of shell 1 and the shape of sewer pipe mouth
Direction, shell 1 include upper tube body 11 and lower tube body 12, and the diameter of upper tube body 11 is greater than the diameter of lower tube body 12, and upper tube body
11 connect with the connecting portion arc transition of lower tube body 12, and upper tube body 11 is internally provided with the floating ball 2 of hollow structure.Upper tube body 11
The shell 1 that upper and lower ends are open is formed with lower tube body 12, is stamped cover board 3 in the upper end of shell 1, the lower end of shell 1 is provided with
Open valve 4.
With reference to Fig. 2, the structure that valve 4 is disc-shaped is opened, opens and is split to form multiple identical valves in the middle part of valve 4
Leaf 41, leaflet 41 are provided with reinforcing rib 42, reinforcing rib in circumferentially in the same plane on the lower surface of leaflet 41
42 are directed toward the center for opening valve 4, and open valve 4 and be wholely set to be molded by elastic rubber with reinforcing rib 42 to be formed.
With reference to Fig. 3 and Fig. 4, annular groove 43 is offered in the downside for opening valve 4, Open Side Down for annular groove 43,
Open valve 4 position be provided with fixed ring 5, fixed ring 5 is connect with the lower thread of shell 1, be provided in fixed ring 5 and
The corresponding bulge loop 51 of annular groove 43, bulge loop 51 are stuck in annular groove 43, by the threaded connection of fixed ring 5 and shell 1,
So that bulge loop 51 is pressed in the bottom of annular groove 43, clamps and open valve 4.
With reference to Fig. 3 and Fig. 5, filter hole 31 is offered on the cover board 3 of 1 upper end of shell setting, but since cover board 3 is metal
Material is made, and the hole of filter hole 31 generally opens up larger, for example the soft dirt of hair etc is easy to lead to from filter hole 31
It crosses.Because a bit in order to reduce hair by filter hole 31, the downside of cover board 3 is provided with screen cloth 6, screen cloth 6 is circle, screen cloth 6
Circumference is provided with steel ring 7, offers annular groove 32 in the inside of cover board 3, steel ring 7 is stuck in annular groove 32, and screen cloth 6 is made to against cover board 3
Lower surface, thus fixed screen cloth 6.
The use process of Anti-blocking floor drain:
1. floor drain is mounted on the upper end of downcomer, and concordant with indoor ground；
2. have water to need to be discharged indoors, water flows to the position of floor drain, and water flows to screen cloth 6, screen cloth 6 by filter hole 31
The filtering to water is carried out, the impurity of filtering is easy to clean；
3. water flows in upper tube body 11, first hike up floating ball 2, when water flow increases, 2 height of floating ball reaches highest, then water
It is pressing against and is opening valve 4, deforming the leaflet 41 for opening valve 4, the medium position of leaflet 41 is then opened, to make water and mixing
Sundries flow in downcomer；
4. falling on the connecting portion of upper exterior tube and lower outer pipe under floating ball 2 after water is drained, and lower tube body 12 is blocked up, opened
Valve 4 is also switched off.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of Anti-blocking floor drain, including shell (1), shell (1) upper and lower ends are open, and the upper end of shell (1) is provided with lid
Plate (3) offers filter hole (31) on cover board (3), it is characterised in that: the lower end of the shell (1) is provided with unlatching valve
(4), opening valve (4) includes multiple identical leaflets (41) circumferentially, and leaflet (41) is made of elastic rubber, leaflet (41)
In same plane, and between each other mutually by setting.
2. Anti-blocking floor drain according to claim 1, it is characterised in that: the lower end of the shell (1) is provided with fixed ring
(5), fixed ring (5) is threadedly coupled with shell (1), and fixed ring (5) periphery is pressing against and opening valve (4).
3. Anti-blocking floor drain according to claim 2, it is characterised in that: be provided on the fixed ring (5) upward convex
Ring (51) is opened and offers annular groove (43) corresponding with bulge loop (51) on valve (4), and Open Side Down for annular groove (43).
4. Anti-blocking floor drain according to claim 1 to 3, it is characterised in that: leaflet (41) lower surface is provided with
Multiple reinforcing ribs (42), reinforcing rib (42) is identical as leaflet (41) material, and reinforcing rib (42) is wholely set to be formed with leaflet (41).
5. Anti-blocking floor drain according to claim 4, it is characterised in that: cover board (3) lower surface is provided with screen cloth
(6)。
6. Anti-blocking floor drain according to claim 5, it is characterised in that: the screen cloth (6) is circle, and screen cloth (6) is outside
It is provided in week steel ring (7), is offered annular groove (32) on the inside of the cover board (3), steel ring (7) is in annular groove (32).
7. Anti-blocking floor drain according to claim 6, it is characterised in that: the shell (1) include upper tube body (11) and under
Tube body (12), and upper tube body (11) diameter is greater than lower tube body (12), upper tube body (11) and lower tube body (12) connecting portion circular arc mistake
It crosses, is placed on upper tube body (11) floating ball (2), floating ball (2) diameter is greater than the internal diameter of lower tube body (12).
8. Anti-blocking floor drain according to claim 7, it is characterised in that: the floating ball (2) is hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820820218.5U CN208441209U (en) | 2018-05-29 | 2018-05-29 | Anti-blocking floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820820218.5U CN208441209U (en) | 2018-05-29 | 2018-05-29 | Anti-blocking floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208441209U true CN208441209U (en) | 2019-01-29 |
Family
ID=65091137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820820218.5U Active CN208441209U (en) | 2018-05-29 | 2018-05-29 | Anti-blocking floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208441209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355883A (en) * | 2020-10-30 | 2021-02-12 | 上海华力微电子有限公司 | Floor drain, grinding cavity and semiconductor equipment |
-
2018
- 2018-05-29 CN CN201820820218.5U patent/CN208441209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355883A (en) * | 2020-10-30 | 2021-02-12 | 上海华力微电子有限公司 | Floor drain, grinding cavity and semiconductor equipment |
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