CN212176004U

CN212176004U - Anti-drying floor drain

Info

Publication number: CN212176004U
Application number: CN202020250474.2U
Authority: CN
Inventors: 张�杰; 周川东; 程艺君; 沈爱飞; 陈曦
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-12-18
Anticipated expiration: 2030-03-04

Abstract

The utility model relates to an anti-drying floor drain, which comprises a shell, a grate covered above the shell, a drain pipe connected with the bottom of the shell and a deodorizing mechanism positioned inside the shell, wherein the grate comprises a water leakage bucket with an open bottom and a grid fixed above the water leakage bucket, the middle part of the grid is provided with a first through hole, and the part of the grid positioned inside the water leakage bucket is provided with a plurality of second through holes; the deodorization mechanism comprises a water storage bowl, a connecting rod, a plug, a sleeve and a floating block, wherein a bowl opening of the water storage bowl is higher than the bottom of the water leakage bucket, a first convex edge used for supporting the inside of the shell is arranged on the periphery of the bowl opening of the water storage bowl, a plurality of third through holes are distributed in the first convex edge, the bottom of the water storage bowl is fixedly connected with the lower end of the sleeve, the upper end of the sleeve extends out of the grid from the first through hole, a fourth through hole is formed in the upper part of the sleeve, and a fifth through hole is formed in the lower part of the; the floating block is arranged in the sleeve, a connecting rod is arranged on the floating block, and a plug is arranged on the connecting rod.

Description

Anti-drying floor drain

Technical Field

The utility model relates to an anti-drying floor drain is used in floor drain technical field.

Background

As is known, floor drains are important interfaces for connecting drainage pipeline systems and indoor floors, are used as important parts of drainage systems in houses, are mainly installed in bathrooms, kitchens and balconies, the performance of the floor drains directly influences the quality of indoor air, most floor drains on the market at present are straight-through floor drains, a trap is additionally arranged below the floor drains, and floor drains with water seals are adopted, but the problems that the water stored in the water seals of the floor drains are dried due to evaporation and long-term water supplement cannot be achieved, so that odor or harmful gas in drainage pipelines can leak into the rooms from the floor drains, the indoor sanitary environment is influenced, the physical and mental health of people can be influenced for a long time, and even diseases can be spread; in addition, the existing floor drain has poor self-cleaning capability, is difficult to clean and easy to block, causes unsmooth drainage, is easy to be contaminated by dirt when the floor drain is cleaned by taking out the grate by hands, and is neither sanitary nor convenient to operate.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a prevent dry floor drain, the setting of water storage bowl both played the effect that blocks the foul, also can form the water seal structure deodorant with the fill that leaks, and when the dry back of moisture in the water storage bowl, can also be through mutually supporting shutoff drain pipe mouth of pipe between floating block, connecting rod, the end cap, still can play deodorant effect.

The technical scheme of the utility model as follows:

the anti-drying floor drain comprises a shell, a grate covered above the shell, a drain pipe connected with the bottom of the shell and a deodorization mechanism positioned in the shell, wherein the grate comprises a water leakage hopper with an open bottom and a grid fixed above the water leakage hopper, a first through hole is formed in the middle of the grid, and a plurality of second through holes are formed in the part, positioned in the water leakage hopper, of the grid; the deodorization mechanism comprises a water storage bowl, a connecting rod, a plug, a sleeve and a floating block, wherein a bowl opening of the water storage bowl is higher than the bottom of the water leakage bucket, a first convex edge used for supporting the inside of the shell is arranged on the periphery of the bowl opening of the water storage bowl, a plurality of third through holes are distributed in the first convex edge, the bottom of the water storage bowl is fixedly connected with the lower end of the sleeve, the upper end of the sleeve extends out of the grid from the first through hole, a fourth through hole is formed in the upper part of the sleeve, and a fifth through hole is formed in the lower part of the; the floating block is arranged in the sleeve, a connecting rod is arranged on the floating block, and a plug is arranged on the connecting rod; when the water level in the water storage bowl is level with the bottom of the water leakage bucket, the buoyancy of the floating block is equal to the sum of the gravity of the floating block, the plug and the connecting rod.

Be equipped with on the inner wall of shell and be used for the second chimb that cooperatees with first chimb and support, the second chimb is fixed connection with the inner wall of shell.

The top surface of the sleeve is fixedly provided with a handle, and the top surface of the handle is of a spherical structure.

The floating block is of a cylindrical structure, can move up and down in the sleeve, and is fixedly connected with the top of the connecting rod at the bottom.

The lower end of the connecting rod extends out of the bottom of the water storage bowl, and the bottom of the connecting rod is fixedly connected with the plug.

The bottom of the plug is of an inverted conical structure, the diameter of the cross section of the plug is larger than the inner diameter of the drain pipe, the plug can cover the pipe opening of the drain pipe along with downward movement of the floating block, and the plug is made of rubber materials.

And a third convex edge is fixed on the outer side wall of the sleeve, the third convex edge is of a circular ring structure, the third convex edge abuts against the bottom surface of the first through hole, and the diameter of the cross section of the third convex edge is larger than that of the first through hole.

The horizontal height of the fourth through hole is higher than the bowl mouth of the water storage bowl, and the horizontal height of the fifth through hole is lower than the bowl mouth of the water storage bowl.

The outer shell, the grate, the water storage bowl and the sleeve are all made of stainless steel materials.

The utility model discloses following beneficial effect has:

1. the utility model discloses when using, its deodorant mechanism includes the floating block that banket bowl, connecting rod, end cap, sleeve and can reciprocate in the sleeve, and the banket bowl both plays the effect that blocks the foul, also can form the water seal structure deodorant with leaking the fill, and after moisture in the banket bowl is dry, can also be through mutually supporting shutoff drain pipe mouth of pipe between floating block, connecting rod, the end cap, still can play deodorant effect.

2. Utilize the utility model provides a telescopic unique design can also take out whole deodorant mechanism and grate in the lump and clear up, plays the effect of the foul in the clearance floor drain of being convenient for and can not make dirty hand.

3. The utility model discloses simple structure no matter whether deposit water enough homoenergetic and can play deodorant effect to clearance easy operation is clean, can extensively be applicable to places such as public lavatory, house, market.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic view of the present invention during draining;

FIG. 3 is a schematic view of the present invention during water storage;

fig. 4 is a sectional view of the middle deodorization mechanism of the present invention.

The reference numbers in the figures denote:

1. a housing; 11. a second flange; 2. a grate; 21. a water leakage bucket; 22. a grid; 221. a first through hole; 222. a second through hole; 3. a drain pipe; 4. a deodorization mechanism; 41. a water storage bowl; 411. a first flange; 412. a third through hole; 42. connecting rod, 43, plug, 44 and sleeve; 441. a fourth via hole; 442. a fifth through hole; 45. floating blocks; 46. a handle; 47. a third flange.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 4, the anti-drying floor drain comprises a housing 1, a grate 2 covered above the housing 1, a drain pipe 3 connected with the bottom of the housing 1, and a deodorizing mechanism 4 positioned inside the housing 1, wherein the grate 2 comprises a drain hopper 21 with an open bottom and a grating 22 fixed above the drain hopper 21, a first through hole 221 is formed in the middle of the grating 22, and a plurality of second through holes 222 are formed in the part, positioned inside the drain hopper 21, of the grating 22; the deodorization mechanism 4 comprises a water storage bowl 41, a connecting rod 42, a plug 43, a sleeve 44 and a floating block 45, wherein the bowl mouth of the water storage bowl 41 is higher than the bottom of the water leakage bucket 21 and is used for forming a water sealing structure between the water storage bowl 41 and the water leakage bucket 21 so that odor cannot enter a room from the shell 1, a first convex edge 411 used for supporting the inside of the shell 1 is arranged on the periphery of the bowl mouth of the water storage bowl 41, a plurality of third through holes 412 are distributed on the first convex edge 411 and are used for enabling water overflowing from the water storage bowl 41 to flow into the shell 1, the bottom of the water storage bowl 41 is fixedly connected with the lower end of the sleeve 44, and the upper end of the sleeve 44 extends out of the grid 22 from the first through hole 221, so that a person can take out the whole deodorization mechanism 4 and the grate 2 together by lifting the sleeve 44 during operation, thereby being convenient to clean dirt and maintain, being convenient to operate and avoiding dirtying hands, the upper part of the sleeve 44 is, a fifth through hole 442 is formed at the lower part of the sleeve 44, and is used for causing air in the sleeve 44 to convect, so that water can smoothly flow into the sleeve 44 from the fifth through hole 442, and the water level in the sleeve 44 is ensured to be consistent with the water level in the water storage bowl 41; the floating block 45 is arranged inside the sleeve 44, the connecting rod 42 is arranged on the floating block 45, and the plug 43 is arranged on the connecting rod 42; when the water level in the water storage bowl 41 is level with the bottom of the water leakage bucket 21, the buoyancy of the floating block 45 is equal to the sum of the gravity of the floating block 45, the plug 43 and the connecting rod 42, the floating block 45 is used for controlling the lifting of the plug 43 according to the water level in the water storage bowl 41, so that the opening and closing of the pipe orifice of the water drainage pipe 3 are controlled, and the plug 43 seals the pipe orifice of the water drainage pipe 3 to prevent odor or insects from entering a room from a sewer.

The inner wall of the housing 1 is provided with a second convex edge 11 which is used for being matched with and supported by the first convex edge 411, and the first convex edge 411 and the second convex edge 11 are matched for enabling the water storage bowl 41 to be suspended in the housing 1.

The top surface of the sleeve 44 is fixedly provided with a handle 46, and the top surface of the handle 46 is of a spherical structure which is used for enabling a person to step on the handle 46 without hurting feet.

The floating block 45 is of a cylindrical structure and is used for ensuring that the plug 43 goes up and down along the vertical direction, so that the pipe orifice of the drain pipe 3 cannot be sealed due to the inclination of the plug 43, the floating block 45 can move up and down in the sleeve 44, and the bottom of the floating block 45 is fixedly connected with the top of the connecting rod 42.

The lower end of the connecting rod 42 extends out of the bottom of the water storage bowl 41, and the bottom of the connecting rod 42 is fixedly connected with the plug 43.

The bottom of the plug 43 is of an inverted conical structure, the diameter of the cross section of the plug 43 is larger than the inner diameter of the drain pipe 3, the structure is used for sealing the pipe opening of the drain pipe 3, the plug 43 can be covered on the pipe opening of the drain pipe 3 along with the downward movement of the floating block 45, and the plug 43 is made of rubber materials.

The outer side wall of the sleeve 44 is fixed with a third convex edge 47, the third convex edge 47 is in a circular ring structure, the third convex edge 47 abuts against the bottom surface of the first through hole 221, and the diameter of the cross section of the third convex edge 47 is larger than that of the first through hole 221, so that the third convex edge can be used for better supporting the grate 2.

The fourth through hole 441 is higher than the bowl opening of the water storage bowl 41 in horizontal height, and the fifth through hole 442 is lower than the bowl opening of the water storage bowl 41 in horizontal height.

The outer shell 1, the grate 2, the water storage bowl 41 and the sleeve 44 are all made of stainless steel materials, so that the whole device is firm and durable.

The bottom of the housing 1 may be designed to have an inverted truncated cone structure, which facilitates water to flow into the drain pipe 3 and also prevents dirt from being easily deposited.

The utility model discloses a theory of operation:

when the utility model is used, firstly, the anti-drying floor drain of the utility model is vertically installed above the sewer pipeline, when water flows into the floor drain, as shown in fig. 2, water flows into the water leakage bucket 21 from the second through hole 222, and then flows into the water storage bowl 41 from the bottom of the water leakage bucket 21, along with the continuous rising of the water level in the water storage bowl 41, the water in the water storage bowl 41 also continuously flows into the sleeve 44 from the fifth through hole 442, when the water is filled in the water storage bowl 41, the buoyancy force borne by the floating block 45 is greater than the sum of the gravity of the floating block 45, the plug 43 and the connecting rod 42, the floating block 45 floats in the sleeve 44 under the buoyancy effect, so that the connecting rod 42 drives the rising of the plug 43, at the moment, the drain pipe 3 is in an open state, the water overflows from the bowl mouth of the water storage bowl 41, flows into the shell 1 from the third through hole 412, and finally flows into the sewer through; if hair or sand flows into the floor drain along with water flow, the grille 22 plays a role in blocking sand and hair with larger volume, and broken sand and stone can be retained in the water storage bowl 41 under the action of gravity after flowing into the grille 22, so that the function of blocking dirt from flowing into a sewer is achieved; when water stops flowing into the floor drain, as shown in fig. 3, the water storage bowl 41 is filled with water, a water seal structure is formed between the water storage bowl 41 and the water leakage bucket 21, odor is prevented from entering a room from the shell 1, the water level continuously drops along with the continuous evaporation of the water in the water storage bowl 41, when the water level in the water storage bowl 41 is lower than the bottom of the water leakage bucket 21, the buoyancy of the floating block 45 is smaller than the sum of the gravity of the floating block 45, the plug 43 and the connecting rod 42, the floating block 45 continuously drops, so that the plug 43 is driven to drop through the connecting rod 42, the plug 43 plugs the pipe orifice of the water drainage pipe 3 at the moment, and odor and small insects are prevented from entering the room from a sewer, and therefore, no matter whether the water storage bowl 41 has enough water, the effects of odor prevention; when dirt in the floor drain needs to be cleaned, the whole deodorization mechanism 4 and the grate 2 can be taken out together for cleaning only by lifting the lifting handle 46 by hands, the operation is convenient and fast, and the hands can be prevented from being stained.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a prevent dry floor drain which characterized in that: the deodorizing device comprises a shell (1), a grate (2) covered above the shell (1), a drain pipe (3) connected with the bottom of the shell (1) and a deodorizing mechanism (4) positioned inside the shell (1), wherein the grate (2) comprises a water leakage bucket (21) with an open bottom and a grid (22) fixed above the water leakage bucket (21), a first through hole (221) is formed in the middle of the grid (22), and a plurality of second through holes (222) are formed in the part, positioned inside the water leakage bucket (21), of the grid (22); the deodorization mechanism (4) comprises a water storage bowl (41), a connecting rod (42), a plug (43), a sleeve (44) and a floating block (45), a bowl opening of the water storage bowl (41) is higher than the bottom of the water leakage hopper (21), a first convex edge (411) used for being supported inside the shell (1) is arranged on the periphery of the bowl opening of the water storage bowl (41), a plurality of third through holes (412) are distributed on the first convex edge (411), the bottom of the water storage bowl (41) is fixedly connected with the lower end of the sleeve (44), the upper end of the sleeve (44) extends out of the grating (22) from the first through hole (221), a fourth through hole (441) is formed in the upper part of the sleeve (44), and a fifth through hole (442) is formed in the lower part of the sleeve (44); the floating block (45) is arranged inside the sleeve (44), the connecting rod (42) is arranged on the floating block (45), and the plug (43) is arranged on the connecting rod (42); when the water level in the water storage bowl (41) is level with the bottom of the water leakage bucket (21), the buoyancy of the floating block (45) is equal to the sum of the gravity of the floating block (45), the plug (43) and the connecting rod (42).

2. The anti-drying floor drain of claim 1, wherein: be equipped with on the inner wall of shell (1) and be used for with first chimb (411) cooperation second chimb (11) that support, second chimb (11) are fixed connection with the inner wall of shell (1).

3. The anti-drying floor drain of claim 1, wherein: the top surface of the sleeve (44) is fixedly provided with a handle (46), and the top surface of the handle (46) is of a spherical structure.

4. The anti-drying floor drain of claim 1, wherein: the floating block (45) is of a cylindrical structure, the floating block (45) can move up and down in the sleeve (44), and the bottom of the floating block (45) and the top of the connecting rod (42) are of a fixed connection structure.

5. The anti-drying floor drain of claim 4, wherein: the lower end of the connecting rod (42) extends out of the bottom of the water storage bowl (41), and the bottom of the connecting rod (42) is fixedly connected with the plug (43).

6. The anti-drying floor drain of claim 5, wherein: the bottom of the plug (43) is of an inverted conical structure, the diameter of the cross section of the plug (43) is larger than the inner diameter of the drain pipe (3), the plug (43) can be covered on the pipe opening of the drain pipe (3) along with downward movement of the floating block (45), and the plug (43) is made of rubber materials.

7. The anti-drying floor drain of claim 3, wherein: a third convex edge (47) is fixed on the outer side wall of the sleeve (44), the third convex edge (47) is of an annular structure, the third convex edge (47) abuts against the bottom surface of the first through hole (221), and the diameter of the cross section of the third convex edge (47) is larger than that of the first through hole (221).

8. The anti-drying floor drain of claim 1, wherein: the horizontal height of the fourth through hole (441) is higher than the bowl opening of the water storage bowl (41), and the horizontal height of the fifth through hole (442) is lower than the bowl opening of the water storage bowl (41).

9. The anti-drying floor drain of claim 1, wherein: the outer shell (1), the grate (2), the water storage bowl (41) and the sleeve (44) are all made of stainless steel materials.