CN210263304U - Quick drainage floor drain - Google Patents

Abstract

The utility model discloses a quick drainage floor drain has solved the technical problem that current floor drain drainage speed is slow, the easy ponding in ground, belongs to the technical field that the floor drain device was made. The quick drainage floor drain comprises a first drainage chamber and a second drainage chamber; a ground sewage inlet is formed in the top or the side of the first water drainage chamber; a lower water pipe interface is arranged at the bottom or the side part of the second drainage chamber; the first water drainage chamber and the second water drainage chamber are communicated through a water drainage chamber connecting port, and the water drainage chamber connecting port is arranged on the bottom surface or the side surface of the first water drainage chamber; the joint of the drainage chambers is provided with an odor-resistant one-way drainage device, and the ground sewage flows into the second drainage chamber from the first drainage chamber in one way through the odor-resistant one-way drainage device and then is drained into the sewer pipe through the sewer pipe joint. The utility model provides a floor drain has bigger drainage space, drainage that can be faster.

Description

Quick drainage floor drain

Technical Field

The utility model relates to a technical field that the floor drain device was made especially relates to a quick drainage floor drain.

Background

In daily life, the floor drain is an important interface for connecting a sewer pipe and the ground of an indoor bathroom and is used as an important part of a drainage system in a house, the quality of indoor air is directly influenced by the performance of the floor drain, and the floor drain is very important for controlling the sanitary environment and peculiar smell of the bathroom.

With the development of times, the requirements of people on living quality are higher and higher, and the traditional water seal floor drain is gradually replaced by various novel deodorization floor drains because the effect of the deodorization function is not ideal and the water seal floor drain does not have the function of preventing water from being used for deodorization.

The deodorizing core of the novel deodorizing floor drain is generally provided with an odor-resistant one-way drainage function which can prevent odor and water return and is superior to the traditional water seal floor drain in function, but in the prior art, the deodorizing core of the novel floor drain is generally arranged in a sewer pipe, the diameter of the sewer pipe of the conventional household floor drain connected with the floor drain is generally 40-50 mm at present, and is limited by the pipe diameter of the household sewer pipe, the drainage area of the deodorizing core of the floor drain is limited, the drainage speed of the deodorizing core of the floor drain is generally slow, the drainage quantity is generally small, and particularly when a user bathes, the problem of surface water accumulation is often caused.

In the house types of urban residents in China, the ventilation of a plurality of house types of bathroom is not smooth, and if water is accumulated on the ground frequently, the problems of damp ground, breeding of bacteria and dirty air of the bathroom are easily caused, so that the living quality of the residents is adversely affected.

When people upgrade in the decoration of bathroom, sometimes need to remove the mounted position of floor drain according to actual conditions, after removing the mounted position of floor drain, the mounted depth of floor drain will usually be restricted, and the user is generally forced to use the floor drain of shifting that is applied to under the environment that the mounted depth is shallow specially, and the floor drain of shifting usually the outlet is littleer, and drainage speed is slower than conventional floor drain.

In order to solve the problems, people urgently need a floor drain which has the advantages of large water discharge amount, high water discharge speed and capability of quickly discharging a large amount of water on the basis of good deodorization effect, particularly under the condition of shallow installation depth.

Disclosure of Invention

The utility model discloses slow, the displacement is little to current floor drain drainage speed, causes the technical problem of surface gathered water easily, provides a drainage speed is faster, the bigger floor drain of displacement.

In order to achieve the above object, the present invention provides the following technical solutions:

a quick drainage floor drain comprises a floor drain body, wherein the floor drain body is a hollow shell and comprises a first drainage chamber and a second drainage chamber;

the top of the first water drainage chamber is provided with a ground sewage inlet;

a lower water pipe joint is arranged at the bottom or the side part of the second drainage chamber, and the part or the whole top surface of the second drainage chamber is exposed out of the ground;

the lower edge of the lower water pipe joint is not higher than the lower edge of the ground sewage inlet;

the second drain chamber is disposed at a side portion of the first drain chamber, or the second drain chamber is disposed at a side portion and a bottom portion of the first drain chamber;

the first water drainage chamber is communicated with the second water drainage chamber through a water drainage chamber connecting port, and the water drainage chamber connecting port is arranged on the bottom surface or the side surface of the first water drainage chamber;

the lower edge of the drainage chamber connecting port is not higher than the lower edge of the ground sewage inlet;

and the joint of the drainage chambers is provided with an odor-resistant one-way drainage device, ground sewage enters the first drainage chamber from the ground sewage inlet, flows into the second drainage chamber from the first drainage chamber in a one-way manner through the odor-resistant one-way drainage device, and then is drained into a sewer pipe through a sewer pipe joint.

Furthermore, the top of the second drainage chamber is provided with more than one drainage pipe interface of the washing machine.

Further, when the second water drainage chamber is arranged on the side portion of the first water drainage chamber, the water drainage chamber connecting port is arranged on the side face of the first water drainage chamber, and the top end of the odor-preventing one-way water drainage device is arranged adjacent to the top face of the floor drain body.

Further, the bottom surface of the second drain chamber is not higher than the bottom surface of the first drain chamber.

Furthermore, the bottom surface of the second water discharge chamber is higher than that of the first water discharge chamber, and a sediment deposition pool is formed at the bottom of the first water discharge chamber.

Furthermore, an observation window is arranged at the top of the first drainage chamber or the second drainage chamber and is arranged above the drainage chamber connector, the observation window is fixedly connected with the floor drain body, and the observation window can be made of a transparent acrylic plate or a toughened glass plate.

Furthermore, a filtering device is arranged in the first water drainage chamber, and the filtering device is arranged between the ground sewage inlet and the water drainage chamber connecting port and is used for filtering sewage flowing from the ground sewage inlet to the water drainage chamber connecting port.

Furthermore, when the ground sewage water inlet is arranged at the top of the first drainage chamber, the filtering device is a filtering net which is concave to form an anti-blocking dirt lifting basket, and the edge of the upper part of the anti-blocking dirt lifting basket is in lap joint with the wall of the first drainage chamber.

Further, the volume of the first drain chamber is larger than the volume of the second drain chamber.

Furthermore, the odor-resistant one-way drainage device is a baffle plate movable closed odor-resistant drainage device and comprises a water baffle plate, a frame and a movable connecting assembly, wherein the frame is fixedly connected with the drainage chamber connector, the water baffle plate covers the frame, the water baffle plate is movably connected with the frame or the floor drain body through the movable connecting assembly, the water baffle plate is positioned on one side of the drainage chamber connector close to the second drainage chamber, and the frame is arranged on one side of the drainage chamber connector close to the first drainage chamber.

When the movable connecting assembly is a hinge assembly, one end of the water baffle is hinged with the corresponding end part of the floor drain body or the frame, and the water baffle is opened in a one-way mode from the first water drainage chamber to the second water drainage chamber under the impact of ground sewage.

Furthermore, when the drainage chamber connecting port is arranged on the bottom surface of the first drainage chamber, the water baffle is transversely arranged; the water baffle comprises a closing plate, a hinge device and a gravity balancing device, the closing plate covers the frame, the hinge device is arranged between the closing plate and the gravity balancing device, the water baffle is hinged with one end of a drainage chamber connector or one end of the frame through the hinge device, the weight of the gravity balancing device is larger than or equal to that of the closing plate, and the gravity balancing device is a gravity weight block.

Furthermore, when the drainage chamber connecting port is arranged on the side surface of the first drainage chamber, the water baffle is arranged vertically or obliquely, and the upper end of the water baffle is hinged with the upper edge of the drainage chamber connecting port or the upper edge of the frame;

when the water baffle is vertically arranged or the upper end of the water baffle is obliquely arranged towards the first water drainage chamber, the water baffle covers the frame under the action of gravity;

when the upper end of the water baffle is obliquely arranged towards the direction of the second drainage chamber, the lower end of the water baffle is provided with an N-pole magnet, an S-pole magnet is arranged on the frame at a position corresponding to the N-pole magnet at the lower end of the water baffle, and the water baffle covers the frame under the action of magnetic force;

specifically, when the drainage chamber connector is arranged on the side surface of the first drainage chamber, the water baffle comprises a beam positioned at the top end and an odor-resistant baffle positioned below the beam, the odor-resistant baffle covers the frame and is fixedly connected with the beam, and the beam is movably connected with the drainage chamber connector or the frame; the floor drain comprises a floor drain body and is characterized in that a cross beam is arranged below the top surface of the floor drain body, an observation window is arranged on the top surface of the floor drain body above the cross beam and fixedly connected with the floor drain body, pin shafts are arranged at two ends of the cross beam, grooves matched with the pin shafts are formed in a drainage chamber connector or a frame, and a water baffle is movably connected with the drainage chamber connector or the frame through the pin shafts. When the second water discharge chamber is arranged at the side part of the first water discharge chamber, and the bottom surface of the second water discharge chamber is not higher than that of the first water discharge chamber, the height of the bottom surface of the first water discharge chamber close to the water discharge chamber connecting port is equal to the height of the lower edge of the inner side of the frame. The height of the bottom surface of the first water drainage chamber is gradually reduced from the position far away from the second water drainage chamber to the position close to the second water drainage chamber.

When the movable connecting assembly is a soft elastic sheet, the water baffle is fixedly connected with one end of the soft elastic sheet, and the other end of the soft elastic sheet is fixedly connected with the frame or the floor drain body; when water flows through the water discharge chamber connecting port, the water baffle is opened towards the second water discharge chamber, and after the water flows through, the water baffle is closed towards the first water discharge chamber and covers the frame under the elastic action of the soft elastic sheet. Preferably, the soft elastic sheet is a silica gel sheet.

Further, prevent deodorant one-way drainage device of flavor of returning is the deodorant drainage device of elasticity closed type, the deodorant drainage device of elasticity closed type comprises elastic silica gel piece, and single or a plurality of elastic silica gel piece enclose into a water cavity of crossing, it includes water inlet and delivery port to cross the water cavity, the water inlet is located the one side that is close to first drainage room and is open form, the delivery port is located the one side that is close to second drainage room and is closed form, the water inlet with the drainage room connector links firmly.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the odor-resistant core of the existing floor drain is mostly arranged in the sewer pipe, the diameter of the sewer pipe of the conventional household floor drain is usually 40 mm-50 mm, and the problem that the existing floor drain has small water discharge and the ground surface is accumulated when people take a bath is caused by the limitation of the space of the diameter of the sewer pipe; the utility model provides a quick drainage floor drain, will prevent the one-way drainage device of the flavor of returning and set up above or side of the downcomer, namely set up the first drainage chamber and second drainage chamber above or side of the downcomer, prevent the one-way drainage device of the flavor of returning and install in the drainage chamber junction department connecting the first drainage chamber and second drainage chamber; the ground sewage flows into the second drainage chamber from the first drainage chamber in a single direction through the odor-resistant one-way drainage device and then is drained into the sewer pipe through the sewer pipe connector, and the odor-resistant one-way drainage device is closed after the water flows through the sewer pipe; because the first water drainage chamber, the second water drainage chamber, the water drainage chamber connecting port and the odor-resistant one-way water drainage device are not arranged in the sewer pipe, are not limited by the space of the diameter of the sewer pipe and have larger water drainage space, faster water drainage speed and larger water drainage quantity can be provided for users according to the needs of the users, thereby effectively reducing the problem of surface water accumulation;

(2) when a new civil residential building is delivered in China, most bathrooms are sunken, sewer pipes in the ground of the sunken bathrooms need to be laid by users, when the sewer pipes are laid, common floor drains need to be connected and installed after the sewer pipes laid on the ground of the bathrooms are bent upwards, and the installation mode has four problems that firstly, construction is troublesome, secondly, the requirement is met on the specification of the floor drains, and sometimes the floor drains with the height larger than 45 mm are not installed, thirdly, the bent parts are easy to block, and fourthly, once the blocks are difficult to clean. In view of the situation, the utility model provides a floor drain with the sewer pipe interface arranged on the side, namely the sewer pipe interface is arranged on the side of the second drainage chamber, so the design has the advantages that firstly, the user can directly connect the sewer pipe of the bathroom without bending, thereby reducing the complexity of construction; secondly, the requirement of the installation depth of the floor drain is reduced, and the floor drain can still be installed when the ground on which the floor drain can be installed is thin; thirdly, the sewer pipe reduces the possibility of blockage during turning, and fourthly, once the blockage occurs, the waterway is close to the ground, so that the sewer pipe is convenient to dredge and clean;

(3) when the mountable depth of the floor drain is shallow, users usually use the displacement floor drain, but the drainage speed of the conventional displacement floor drain is slow; use the utility model discloses, when the mounting depth is more shallow, still can reach the effect of quick drainage, because the utility model discloses in, prevent that odor one-way drainage device sets up drainage chamber junction department, and the drainage chamber connector does not receive the restraint of mounting depth restraint and downcomer pipe diameter, when the mounting depth is more shallow, the user can transversely increase as required and install the drainage chamber connector prevent odor one-way drainage device's the area of crossing water to realize the effect of quick a large amount of drainages.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings:

fig. 1 is a schematic structural diagram of a floor drain provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram ii of the floor drain provided by the embodiment of the present invention;

fig. 3 is a third schematic structural view of the floor drain provided by the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a floor drain provided by the embodiment of the present invention;

fig. 5 is a top view five of the floor drain provided by the embodiment of the present invention;

fig. 6 is a schematic structural diagram six of the floor drain provided by the embodiment of the present invention;

fig. 7 is a schematic structural diagram seven of the floor drain provided by the embodiment of the utility model;

fig. 8 is a schematic structural diagram eight of the floor drain provided by the embodiment of the present invention;

fig. 9 is a schematic structural diagram nine of the floor drain provided by the embodiment of the present invention;

fig. 10 is a schematic structural diagram ten of the floor drain provided by the embodiment of the present invention;

fig. 11 is an eleventh top view of the odor-resistant drainage device with a movable and closed baffle in the embodiment of the present invention.

Description of reference numerals:

1. a first drain chamber; 2. a second drain chamber; 3. a ground sewage inlet; 4. a water outlet pipe interface; 5. a drain chamber connection port; 6. a smell-proof one-way drainage device; 7. the water outlet pipe interface of the washing machine; 8. a frame; 9. a water baffle; 10. a closing plate; 11. a hinge device; 12. a gravity balancing device; 13. an N-pole magnet; 14. an S-pole magnet; 15. the anti-blocking dirt lifting basket; 16. an observation window; 17. a second marking line; 18. a handle; 19. a water passing cavity; 20. a water inlet; 21. a water outlet; 22. a second drain chamber upper cover; 23. a sediment sedimentation tank; 24. a soft sealing rubber pad; 25. a cross beam; 26. a smell preventing baffle; 27. a movable rod; 28. a guide cylinder; 29. an inner cavity of the guide cylinder; 30. a limiting block; 31. a chute; 32. a left water baffle; 33. a right water baffle; 34. PP cotton; 35. a filter screen; 36. a groove; 37 silt boxes.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1, the utility model discloses a quick drainage floor drain, including the floor drain body, the floor drain body is the cavity casing, the floor drain body includes first drainage chamber 1 and second drainage chamber 2.

As shown in fig. 1, a ground sewage inlet 3 is provided at the top of the first drain chamber 1.

As shown in fig. 1 and 4, the bottom or the side of the second drainage chamber 2 is provided with a sewer pipe joint 4; and part or all of the top surface of the second drainage chamber 2 is exposed out of the ground.

As shown in fig. 1 to 4, the lower edge of the downcomer interface 4 is not higher than the lower edge of the ground sewage inlet 3.

The second drain chamber 2 is provided at a side portion of the first drain chamber 1; or the second drain chamber 2 is provided at the side and the bottom of the first drain chamber 1.

The first drain chamber 1 and the second drain chamber 2 are communicated with each other through a drain chamber connection port 5, and the drain chamber connection port 5 is provided on a side surface or a bottom surface of the first drain chamber 1.

The lower edge of the drainage chamber connecting port 5 is not higher than the lower edge of the ground sewage inlet 3.

An odor-resistant one-way drainage device 6 is arranged at the drainage chamber connecting port 5, ground sewage enters the first drainage chamber 1 from the ground sewage inlet 3, flows into the second drainage chamber 2 from the first drainage chamber 1 in one way through the odor-resistant one-way drainage device 6 and then is drained into a sewer pipe through the sewer pipe connector 4, and the odor-resistant one-way drainage device 6 is closed after the water flows through.

Specifically, the preferable floor drain body is made of ABS (acrylonitrile butadiene styrene) plastics, most of deodorant cores of the existing floor drain are arranged in the sewer pipe, the diameter of the conventional household sewer pipe is usually 40-50 mm, and the problem that the floor surface water is accumulated frequently when people take a bath due to small water discharge of the existing floor drain because the conventional household sewer pipe is limited by the space of the diameter of the sewer pipe is solved. The utility model provides a quick drainage floor drain will prevent the one-way drainage device 6 of flavor of returning and set up top or side outside the downcomer, because first drainage chamber 1, second drainage chamber 2, drainage chamber connector 5 and prevent the one-way drainage device 6 of flavor of returning not in the downcomer, do not receive the space restriction of downcomer diameter, have bigger drainage space, so can provide faster drainage speed, bigger displacement for the user according to user's needs to effectively reduce the emergence of ground ponding problem.

Especially, use the utility model discloses, when the mounting depth is less, still can reach the effect of quick drainage, because the utility model discloses in, prevent that odor one-way drainage device 6 sets up drainage chamber connector 5 department, and drainage chamber connector 5 does not receive the restraint of mounting depth restraint and downcomer pipe diameter, when the mounting depth is less, the user can transversely increase as required and install drainage chamber connector 5 prevents odor one-way drainage device 6's the area of crossing water.

As a preferred embodiment, as shown in fig. 1, when the surface sewage inlet 3 is provided on the top surface of the first drain chamber 1, the present invention may be directly embedded in the ground, and the entire top surface of the second drain chamber 2 is exposed to the ground.

When the second drainage chamber 2 is arranged at the side part of the first drainage chamber 1, the drainage chamber connecting port 5 is arranged at the side surface of the first drainage chamber 1, and the top end of the odor-preventing one-way drainage device 6 is arranged adjacent to the top surface of the floor drain body.

As a preferred embodiment, as shown in fig. 4, when the sewer pipe joint 4 is arranged at the side of the second drainage chamber 2, there are four advantages, firstly, the user can directly connect the sewer pipe without bending when laying the sewer pipe in the bathroom, and the construction complexity is reduced; secondly, the requirement of the installation depth of the floor drain is reduced, the floor drain can be installed when the ground on which the floor drain can be installed is thin, and the utility model can be longitudinally thinned and transversely widened when the ground is thin; thirdly, the sewer pipe reduces the possibility of blockage caused by turning; fourthly, once the waterway is blocked, the waterway is close to the ground, so that the waterway is convenient to dredge and clean.

As a preferred embodiment, as shown in fig. 1 to 4, the lower edge of the downcomer interface 4 is not higher than the lower edge of the ground sewage inlet 3; the lower edge of the drainage chamber connecting port 5 is not higher than the lower edge of the ground sewage inlet 3; under the installation environment of a conventional floor drain, the ground of a bathroom can incline towards the direction of the floor drain, and the lower edges of the sewer pipe connector 4 and the drainage chamber connector 5 are not higher than the lower edge of the ground sewage inlet 3, so that water flow can be ensured to be drained into a sewer pipe through the floor drain; preferably, the lower edge of the downcomer interface 4 is lower than the lower edge of the drainage chamber connection port 5, and the lower edge of the drainage chamber connection port 5 is lower than the lower edge of the ground sewage inlet 3.

As a preferred embodiment, as shown in fig. 5, the top of the second drain chamber 2 is provided with one or more washing machine drain connections 7.

Specifically, when the conventional floor drain is inserted into a drainage pipe of a washing machine for drainage, the problem of water return often occurs, because in the conventional floor drain, a water path for drainage of the washing machine is communicated with a water path for drainage of ground sewage. The utility model discloses expose in the top on ground with washing machine drain pipe interface 7 setting at second drainage chamber 2, set up downcomer interface 4 in the bottom or the lateral part of second drainage chamber 2, set up ground sewage water inlet 3 at the top or the lateral part of first drainage chamber 1, be provided with simultaneously between first drainage chamber 1 and second drainage chamber 2 and prevent single-way drainage device 6 of flavor of returning to guarantee that washing machine can not be to ground water reversal when the drainage. The utility model discloses a on same floor drain, under the prerequisite of guaranteeing not anti-water, have the function of washing machine drainage and ground sewage drainage simultaneously.

The utility model discloses quantity that washing machine drain pipe interface 7 set up on the floor drain panel is not limited to, can connect more than one washing machine drain pipe simultaneously to convenience of customers connects many washing machines and uses simultaneously. Along with the improvement of people's standard of living and the opening of two child policies, many families all purchase more than two washing machines now, and the adult's of being convenient for children's clothing separately washes, perhaps underwear coat separately washes, the utility model discloses a release makes the user drainage when using many washing machines more convenient.

In a preferred embodiment, as shown in fig. 1, when the second drain chamber 2 is provided at a side portion of the first drain chamber 1 and the bottom surface of the second drain chamber 2 is not higher than the bottom surface of the first drain chamber 1, the height of the bottom surface of the first drain chamber 1 on the side closer to the drain chamber connection port 5 is equal to the height of the inner lower edge of the frame 8. The height of the bottom surface of the first drain chamber 1 gradually decreases from being far from the second drain chamber 2 to being close to the second drain chamber 2.

Specifically, after water flows into the first water drainage chamber 1, the water flows to the second water drainage chamber 2 naturally under the action of gravity, and water drainage is smoother. This embodiment is applicable to domestic floor drain.

As a preferred embodiment, as shown in fig. 10, the bottom surface of the second water discharge chamber 2 is higher than the bottom surface of the first water discharge chamber 1, a sediment deposition tank 23 is formed at the bottom of the first water discharge chamber 1, and the size of the sediment deposition tank 23 is determined according to the specific use environment of the user. Silt deposit 23 department is provided with the silt box 37 of specification and silt deposit 23 complex basin type, silt box 37 is provided with carries puts the pole, carry and put the pole overlap joint on the sewage water inlet 3 of ground.

In order to further prevent silt from blocking the anti-odor-return one-way drainage device 6, a PP cotton 34 filter layer is arranged between the upper edge of one side of the silt deposition pool 23 close to the anti-odor-return one-way drainage device 6 and the anti-odor-return one-way drainage device 6, and the PP cotton 34 filter layer filters sewage flowing from the ground sewage inlet 3 and the silt deposition pool 23 to the anti-odor-return one-way drainage device 6. The PP cotton 34 filter layer is fixedly connected with the first drainage chamber 1. The embodiment is suitable for the floor drain of the public bathroom.

Specifically, people often see that the floor drain of the public bathroom is often blocked because the public bathroom is usually located outdoors, people have much silt under feet when entering the public bathroom, and when workers wash the ground, the silt can block the floor drain quickly after entering the floor drain along with water flow. In this embodiment, when rivers get into during first drainage chamber 1, under the effect of gravity, silt can be in 23 deposits in silt deposit pond, rivers can flow to second drainage chamber 2, the cotton 34 filter layer of pp can further strengthen the filter effect to reduce the probability that silt silted up the floor drain, reduce the frequency that the floor drain was unpicked and washed to the staff, alleviate their operating pressure. When needs clearance silt, the staff holds carry the pole and carry basin type silt box 37, pour silt can, convenient and fast.

In a preferred embodiment, as shown in fig. 5, an observation window 16 is provided on the top of the first drain chamber 1 or the second drain chamber 2, the observation window 16 is provided above the drain chamber connection port 5, and the observation window 16 is fixedly connected to the floor drain body.

In particular, when the odor-resistant core of the floor drain is not tightly closed, a user can find the odor only when smelling the odor of the sewer, and the odor is often accompanied with germs and even can spread diseases. When a plurality of conventional floor drains are installed at a user house, the user can check which floor drain is not tightly closed only by detaching and checking one by one. The utility model discloses in, observation window 16 set up and be in the top of drainage chamber connector 5 is convenient for the user to look over prevent the closed condition of anti-single drainage device of smelly 6, but in time handle when the discovery is sealed not tight.

As a preferred embodiment, as shown in fig. 1, a filtering device is provided in the first drain chamber 1, and the filtering device is provided between the surface sewage inlet 3 and the drain chamber connection port 5, and filters sewage flowing from the surface sewage inlet 3 to the drain chamber connection port 5.

As an embodiment of the filtering apparatus, the filtering apparatus is a filter screen 35, and the filter screen 35 is detachably connected to the wall of the first water drainage chamber 1.

When the ground sewage inlet 3 is arranged at the top of the first drainage chamber 1, the filter screen 35 is concave to form an anti-blocking dirt lifting basket 15, and an opening of the anti-blocking dirt lifting basket 15 covers the ground sewage inlet 3; prevent stifled dirt hand-basket 15 and the top surface formula structure as an organic whole of first water drainage room 1, prevent being provided with the through-hole on the side and the bottom surface of stifled dirt hand-basket 15, prevent the overlap joint of edge and the 1 lateral wall of first water drainage room on stifled dirt hand-basket 15 upper portion, as shown in fig. 5, prevent being provided with handle 18 on the stifled dirt hand-basket 15.

The filter screen of conventional floor drain is limited to the filter effect of dirt, and the dirt can often amass and has deodorant core department, the utility model provides a floor drain has set up the fine stifled dirt hand-basket 15 that prevents of mesh before preventing odor-resistant one-way drainage device 6, can block the dirt before preventing odor-resistant one-way drainage device 6, can reduce the possibility that the floor drain blockked up, the user of being convenient for again clears up the dirt.

As another embodiment of the filter device, the filter device can also be PP cotton 34; the PP cotton 34 can be a PP cotton block which fills the first drainage chamber, or the PP cotton 34 can also be a PP cotton sheet which is arranged between the ground sewage inlet and the drainage chamber connecting port, and the edge of the PP cotton sheet is fixedly connected with the wall of the first drainage chamber.

Specifically, the effect of the PP cotton 34 for filtering hair and sediment is better than that of the conventional filter screen 35, and in actual use, a user can select the density of the PP cotton 34 as required, wherein the higher the density is, the better the filtering effect is, the slower the drainage speed is, the lower the density is, the filtering effect is reduced therewith, and the drainage speed is accelerated. Further, in the utility model discloses in, antibiotic mould proof PP cotton 34 is chooseed for use to PP cotton 34. The PP wool 34 is one of the filter materials with an open mesh three-dimensional structure, and in practical use, a user may also use other filter materials with an open mesh three-dimensional structure to replace the PP wool 34, such as scouring pad, cellucotton, and the like.

In a preferred embodiment, as shown in fig. 1, the first drain chamber 1 has a larger volume than the second drain chamber 2.

Specifically, the volume space of the second drainage chamber 2 is mainly used for providing an opening and closing space larger than the inner diameter of a conventional household sewer pipe for the anti-odor one-way drainage device 6, and under the condition that the normal opening and closing of the anti-odor one-way drainage device 6 are ensured, the second drainage chamber 2 does not need to increase more space; and the power of preventing that one-way drainage device of flavor 6 opens and shuts comes from in first drainage chamber 1, the water deposit that is located ground sewage water inlet 3 and prevents the one-way drainage device of flavor 6 lower edge top is right prevent the pressure that one-way drainage device of flavor 6 produced, consequently, the volume that increases this part space in first drainage chamber 1 can accelerate the utility model discloses a drainage speed. Based on the installation environment of the conventional household floor drain, when the volume of the first water drainage chamber 1 is larger than that of the second water drainage chamber 2, the water drainage speed is higher.

As a preferred implementation mode of the odor-resistant unidirectional drainage device 6, the odor-resistant unidirectional drainage device 6 is a baffle plate movable closed type odor-resistant drainage device and comprises a water baffle plate 9, a frame 8 and a movable connecting assembly, the frame 8 is fixedly connected with the drainage chamber connector 5, the water baffle plate 9 covers the frame 8, the water baffle plate 9 is movably connected with the frame 8 or the floor drain body through the movable connecting assembly, the water baffle plate 9 is positioned at one side close to the second drainage chamber 2, and the frame 8 is positioned at one side close to the first drainage chamber 1.

As an implementation manner of the movable connection assembly, when the movable connection assembly is a hinge assembly, one end of the water baffle 9 is hinged to a corresponding end of the floor drain body or the frame 8, and under the impact of the ground sewage, the water baffle 9 is opened in one direction from the first water drainage chamber 1 to the second water drainage chamber 2. The frame 8 and the water baffle 9 are made of ABS plastic.

As shown in fig. 3, when the drain chamber connection port 5 is provided at the bottom surface of the first drain chamber 1, the water guard plate 9 is transversely provided; the water baffle 9 comprises a closing plate 10, a hinge device 11 and a gravity balance device 12, the frame 8 covered by the closing plate 10, the hinge device 11 is arranged between the closing plate 10 and the gravity balance device 12, the water baffle 9 is hinged with one end of the floor drain body or the frame 8 through the hinge device 11, the weight of the gravity balance device 12 is larger than or equal to that of the closing plate 10, and the gravity balance device 12 is a gravity weight block, preferably a stainless steel block.

Specifically, under the action of the gravity of the ground sewage, the closing plate 10 is opened, the sewage flows from the first water drainage chamber 1 to the second water drainage chamber 2, after the sewage is drained, the closing plate 10 is closed under the action of the gravity balance device 12 by using the hinge device 11 as a fulcrum and utilizing the lever principle, so that the one-way drainage of the sewage is ensured, and meanwhile, the effect of preventing odor is achieved.

When the drainage chamber connecting port 5 is arranged on the side of the first drainage chamber 1, the water baffle 9 is arranged vertically or obliquely, and the upper end of the water baffle 9 is hinged with the upper edge of the drainage chamber connecting port 5 or the upper edge of the frame 8;

as shown in fig. 1, when the water guard plate 9 is vertically arranged or the upper end of the water guard plate 9 is inclined toward the first water drainage chamber 1, the water guard plate 9 covers the frame 8 under the action of gravity; when ground sewage flows into the first water drainage chamber 1, the water baffle 9 is opened towards the second water drainage chamber 2 in a one-way mode under the action of the sewage, and after the sewage is drained, the water baffle 9 is closed again under the action of gravity to cover the frame 8, so that the one-way drainage of the sewage is ensured, and meanwhile, the anti-odor function is achieved;

as shown in fig. 4, when the upper end of the splash guard 9 is inclined toward the second drain chamber 2, the lower end of the splash guard 9 is provided with an N-pole magnet 13, the frame 8 is provided with an S-pole magnet 14 at a position corresponding to the N-pole magnet 13 at the lower end of the splash guard 9, and the splash guard 9 is covered on the frame 8 by the magnetic force. When sewage on the ground flows into the first water discharging chamber 1, the water baffle 9 is opened towards the second water discharging chamber 2 in a single direction under the action of the sewage, and after the sewage is discharged, the water baffle 9 is closed again under the action of magnetic force to cover the frame 8, so that the single-direction discharge of the sewage is ensured, and meanwhile, the anti-odor-return function is realized.

As shown in fig. 8 and 9, when the second drain chamber 2 is disposed at the side of the first drain chamber 1, and the bottom surface of the second drain chamber 2 is lower than the bottom surface of the first drain chamber 1, the height of the bottom surface of the first drain chamber 1 near the drain chamber connection port 5 is equal to the height of the inner side lower edge of the frame 8, the bottom surface of the second drain chamber 2 is lower than the inner side lower edge of the frame 8, and the height of the bottom surface of the first drain chamber 1 is gradually reduced from the direction away from the frame 8 to the direction near the frame 8, so that the sewage is ensured to smoothly flow out of the first drain chamber 1 to the second drain chamber 2. After the sewage flows out, the water baffle 9 covers the frame 8 close to one side of the second drainage chamber 2 to seal the drainage chamber connecting port 5.

More specifically, when the drainage chamber connection port 5 is arranged on the side of the first drainage chamber 1, the water baffle 9 comprises a cross beam 25 positioned at the top end and an odor-resistant baffle 26 positioned below the cross beam 25, the odor-resistant baffle 26 covers the frame 8 and is fixedly connected with the cross beam 25, and the cross beam 25 is movably connected with the floor drain body or the frame 8; the cross beam 25 is arranged below the top surface of the floor drain body, the observation window 16 is fixedly connected to the top surface of the floor drain body above the cross beam 25, the observation window 16 is made of a transparent acrylic plate or a toughened glass plate, pin shafts are arranged at two ends of the cross beam 25, grooves matched with the pin shafts are formed in the drainage chamber connector 5 or the frame 8, and the water baffle 9 is movably connected with the drainage chamber connector 5 or the frame 8 through the pin shafts.

As an implementation manner of the movable connection assembly, when the movable connection assembly is a soft elastic sheet, the water baffle 9 is fixedly connected with one end of the soft elastic sheet, and the other end of the soft elastic sheet is fixedly connected with the frame 8 or the floor drain body; when water flows through the water discharge chamber connecting port, the water baffle 9 is opened towards the second water discharge chamber 2, and after the water flows through, the water baffle 9 is closed towards the first water discharge chamber 1 and covers the frame 8 under the elastic action of the soft elastic sheet. Preferably, the soft elastic sheet is a silica gel sheet.

As an embodiment of the preferred odor-resistant unidirectional drainage device 6, as shown in fig. 6, the odor-resistant unidirectional drainage device 6 is an elastic closed odor-resistant drainage device, the elastic closed odor-resistant drainage device is composed of elastic silica gel sheets, a water passing cavity 19 is defined by one or more elastic silica gel sheets, the water passing cavity 19 includes a water inlet 20 and a water outlet 21, the water inlet 20 is located at one side close to the first drainage chamber 1 and is in an open shape, the water outlet 21 is located at one side close to the second drainage chamber 2 and is in a closed shape, and the water inlet 20 is fixedly connected with the drainage chamber connector 5.

Specifically, when ground sewage flows into the first water drainage chamber 1, the ground sewage flows into the water passing cavity 19 from the water inlet 20, the water outlet 21 is opened under the action of the sewage, the sewage flows into the second water drainage chamber 2, and after the sewage is drained, the elastic silica gel sheet closes the water outlet 21 again under the action of elasticity, so that the one-way drainage of the sewage is ensured, and meanwhile, the anti-odor and anti-reverse-water effects are achieved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (16)

1. A quick drainage floor drain comprises a floor drain body and is characterized in that the floor drain body comprises a first drainage chamber (1) and a second drainage chamber (2);

a ground sewage inlet (3) is formed in the top of the first water drainage chamber (1);

a lower water pipe interface (4) is arranged at the bottom or the side part of the second drainage chamber (2), and part or the whole top surface of the second drainage chamber (2) is exposed on the ground;

the lower edge of the lower water pipe joint (4) is not higher than the lower edge of the ground sewage inlet (3);

the second drain chamber (2) is disposed at a side portion of the first drain chamber (1), or the second drain chamber (2) is disposed at a side portion and a bottom portion of the first drain chamber (1);

the first water drainage chamber (1) is communicated with the second water drainage chamber (2) through a water drainage chamber connecting port (5), and the water drainage chamber connecting port (5) is arranged on the bottom surface or the side surface of the first water drainage chamber (1);

the lower edge of the drainage chamber connecting port (5) is not higher than the lower edge of the ground sewage inlet (3);

an odor-resistant one-way drainage device (6) is arranged at the drainage chamber connecting port (5), ground sewage enters the first drainage chamber (1) from the ground sewage inlet (3), flows into the second drainage chamber (2) from the first drainage chamber (1) in one way through the odor-resistant one-way drainage device (6), and then is drained into a sewer pipe through a sewer pipe connector (4).

2. A quick drain floor drain according to claim 1, characterized in that the top of the second drain chamber (2) is provided with more than one washing machine drain pipe interface (7).

3. The quick drain floor drain according to claim 1, characterized in that when the second drain chamber (2) is arranged at the side of the first drain chamber (1), the drain chamber connection port (5) is arranged at the side of the first drain chamber (1), and the top end of the odor-resistant one-way drain device (6) is arranged adjacent to the top surface of the drain body.

4. The quick drain floor drain according to claim 1, characterized in that the bottom surface of the second drain chamber (2) is higher than the bottom surface of the first drain chamber (1), and a sediment reservoir (23) is formed at the bottom of the first drain chamber (1).

5. Quick drain floor drain according to claim 1, characterized in that the top of the first (1) or second (2) drainage chamber is provided with a viewing window (16).

6. A quick drain floor drain according to claim 1, characterized in that a filtering means is arranged in the first drain chamber (1), which filtering means is arranged between the surface sewage inlet (3) and the drain chamber connection port (5) for filtering sewage flowing from the surface sewage inlet (3) to the drain chamber connection port (5).

7. The quick drain floor drain according to claim 6, characterized in that when the surface sewage inlet (3) is arranged on the top of the first drain chamber (1), the filtering means is a filtering net (35), the filtering net (35) is concave to form an anti-blocking dirt basket (15), and the edge of the upper part of the anti-blocking dirt basket (15) is overlapped with the wall of the first drain chamber (1).

8. The quick drainage floor drain according to claim 1, wherein the odor-resistant one-way drainage device (6) is a baffle movable closed odor-resistant drainage device, and comprises a water baffle (9), a frame (8) and a movable connecting assembly, wherein the frame (8) is fixedly connected with the drainage chamber connector (5), the water baffle (9) covers the frame (8), the water baffle (9) is movably connected with the frame (8) or the floor drain body through the movable connecting assembly, the water baffle (9) is positioned at one side close to the second drainage chamber (2), and the frame (8) is positioned at one side close to the first drainage chamber (1).

9. The quick drainage floor drain according to claim 8, characterized in that the movable connection assembly is a hinge assembly, one end of the water baffle (9) is hinged with the corresponding end of the floor drain body or the frame (8), and under the impact of the sewage on the ground, the water baffle (9) is opened in one direction from the first drainage chamber (1) to the second drainage chamber (2).

10. The quick water drainage floor drain according to claim 9, characterized in that the water drainage chamber connecting port (5) is arranged at the bottom of the first water drainage chamber (1), and the water baffle (9) is transversely arranged; the water baffle (9) comprises a closing plate (10), a hinge device (11) and a gravity balancing device (12), the closing plate (10) covers the frame (8), the hinge device (11) is arranged between the closing plate (10) and the gravity balancing device (12), the water baffle (9) is hinged with one end of the floor drain body or the frame (8) through the hinge device (11), the weight of the gravity balancing device (12) is larger than or equal to that of the closing plate (10), and the gravity balancing device (12) is a gravity weight block.

11. The quick water drainage floor drain according to claim 9, characterized in that the water drainage chamber connecting port (5) is arranged at the side of the first water drainage chamber (1), the water baffle (9) is arranged vertically or obliquely, and the upper end of the water baffle (9) is hinged with the upper edge of the water drainage chamber connecting port (5) or hinged with the upper edge of the frame (8);

when the water baffle (9) is vertically arranged or the upper end of the water baffle (9) is obliquely arranged towards the first water drainage chamber (1), the water baffle (9) covers the frame (8) under the action of gravity;

when the upper end of the water baffle (9) is inclined towards the second drainage chamber (2), the lower end of the water baffle (9) is provided with an N-pole magnet (13), an S-pole magnet (14) is arranged on the frame (8) at a position corresponding to the N-pole magnet (13) at the lower end of the water baffle (9), and the water baffle (9) covers the frame (8) under the action of magnetic force.

12. The quick water drainage floor drain according to claim 11, wherein the drainage chamber connector (5) is arranged on the side surface of the first drainage chamber (1), the water baffle (9) comprises a cross beam (25) at the top end and an odor-resistant baffle (26) positioned below the cross beam (25), the odor-resistant baffle (26) covers the frame (8) and is fixedly connected with the cross beam (25), and the cross beam (25) is movably connected with the drainage chamber connector (5) or the frame (8); the floor drain is characterized in that the cross beam (25) is arranged below the top surface of the floor drain body, an observation window (16) is arranged on the top surface of the floor drain body above the cross beam (25), the observation window (16) is fixedly connected with the floor drain body, pin shafts are arranged at two ends of the cross beam (25), grooves matched with the pin shafts are formed in the drainage chamber connector (5) or the frame (8), and the water baffle plate (9) is movably connected with the drainage chamber connector (5) or the frame (8) through the pin shafts.

13. The quick drain floor drain according to claim 11, wherein when the second drain chamber (2) is arranged at the side of the first drain chamber (1), and the bottom surface of the second drain chamber (2) is not higher than the bottom surface of the first drain chamber (1), the height of the bottom surface of the first drain chamber (1) at the side close to the drain chamber connecting port (5) is equal to the height of the lower edge of the inner side of the frame (8).

14. A quick drain floor drain according to claim 13, characterized in that the height of the bottom surface of the first drain chamber (1) decreases from being far from the second drain chamber (2) to being close to the second drain chamber (2).

15. The quick drainage floor drain according to claim 8, wherein the movable connection assembly is a soft elastic sheet, the water baffle (9) is fixedly connected with one end of the soft elastic sheet, and the other end of the soft elastic sheet is fixedly connected with the frame (8) or the floor drain body; when water flows through the water drainage chamber connecting port (5), the water baffle plate (9) is opened towards the second water drainage chamber (2), and after the water flows through, the water baffle plate (9) is closed towards the first water drainage chamber (1) and covers the frame (8) under the elastic action of the soft elastic sheet.

16. The quick water drainage floor drain according to claim 1, wherein the odor-resistant one-way water drainage device (6) is composed of elastic silicone sheets, one or more elastic silicone sheets surround to form a water passing cavity (19), the water passing cavity (19) comprises a water inlet (20) and a water outlet (21), the water inlet (20) is positioned on one side close to the first water drainage chamber (1) and is open, the water outlet (21) is positioned on one side close to the second water drainage chamber (2) and is closed, and the water inlet (20) is fixedly connected with the water drainage chamber connecting port (5).

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