CN209924090U

CN209924090U - Floor drain

Info

Publication number: CN209924090U
Application number: CN201920213730.8U
Authority: CN
Inventors: 赵海慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-25
Filing date: 2018-05-25
Publication date: 2020-01-10
Anticipated expiration: 2028-05-25
Also published as: CN208441208U

Abstract

The utility model discloses a 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 drainage device made. The floor drain comprises a first water drainage chamber and a second water drainage chamber; the top of the first drainage chamber is provided with a ground sewage inlet; a lower water pipe interface is arranged at the bottom or the side part of the second drainage chamber; the bottom surface of the second water drainage chamber is not higher than that of the first water drainage 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 joint of the drainage chambers is provided with a smell-returning prevention one-way drainage device, and the ground sewage flows into the second drainage chamber from the first drainage chamber in one way through the smell-returning prevention 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

Floor drain

Technical Field

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

Background

The floor drain is an important part in a domestic residential drainage system and is a necessary device for people to decorate a toilet. The conventional floor drain mainly has two functions, namely, the function of preventing the smell of a sewer pipe from being reversed and the function of discharging sewage on the ground, the performance of the floor drain directly influences the quality of indoor air, and the floor drain is very important for controlling the peculiar smell in a 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 deodorant floor drains.

In the prior art, the odor-return-preventing device of the odor-resistant floor drain is usually arranged in a sewer pipe and is limited by the pipe diameter of the sewer pipe or the structure of the odor-resistant device, the drainage speed of the floor drain is usually slow, and the problem of surface water accumulation is often caused when a user bathes.

In the house type of urban residents in China, most bathroom units are not smooth in ventilation, and the problems of wet ground, bacterial breeding and dirty air of the bathroom units are easily caused by surface water accumulation, so that the living quality of the residents is adversely affected.

In order to solve the problems, people urgently need a floor drain which realizes large water discharge and high water discharge speed on the basis of good deodorization effect.

Disclosure of Invention

The utility model discloses to the technical problem that current floor drain displacement is little, cause surface gathered water easily, provide a quick floor drain of drainage.

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

a floor drain comprises a floor drain body, wherein the floor drain body 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 interface is arranged at the bottom or the side part of the second drainage chamber;

the bottom surface of the second water drainage chamber is not higher than that of the first water drainage 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 joint of the drainage chambers is provided with a smell-returning prevention one-way drainage device, and the ground sewage flows into the second drainage chamber from the first drainage chamber in one way through the smell-returning prevention one-way drainage device and then is drained into the sewer pipe through the sewer pipe joint.

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

Further, prevent returning one-way drainage device of flavor includes the frame and cover in breakwater on the frame, the breakwater is located one side that the drainage chamber connector is close to the second drainage chamber, the frame sets up the one side that is close to first drainage chamber at the drainage chamber connector, the one end of breakwater is articulated with the one end of drainage chamber connector or frame, under the impact of ground sewage, the breakwater is opened to second drainage chamber direction one-way by first drainage chamber.

Further, 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.

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

Further, when the second drain chamber is arranged on the side surface of the first drain chamber, the height of the bottom surface of the first drain chamber close to the drain chamber connecting port is equal to the height of the lower end of the frame, and the height of the bottom surface of the first drain chamber is gradually reduced from the position far away from the frame to the position close to the frame.

Further, an observation window is arranged at the top of the first water drainage chamber or the second water drainage chamber.

Furthermore, the frame of observation window or observation window on be provided with the mark line, the mark line coincide with the lower extreme edge of breakwater when closing on vertical direction, the mark line is the line that has the scale or has the colour or has the arrow point.

Further, be provided with in the first drainage room and prevent stifled dirt hand-basket, prevent stifled dirt hand-basket and be concave type, prevent the top surface formula as an organic whole structure as an organic whole of stifled dirt hand-basket and first drainage room, prevent being provided with the through-hole on the side of preventing stifled dirt hand-basket and the bottom surface, prevent the edge and the first drainage room overlap joint on stifled dirt hand-basket upper portion.

Further, the top surface of the second water drainage chamber is adjacent to the top surface of the first water drainage chamber, and the top surfaces of the second water drainage chamber 2 and the first water drainage chamber 1 are both arranged on the ground.

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

(1) most of the anti-odor-returning devices of the existing floor drains are arranged in the sewer pipe, the drainage quantity is small due to the space limitation of the diameter of the sewer pipe, and the problem of surface water accumulation often occurs when people take a bath. The utility model provides a floor drain will prevent returning the flavor device and set up in the top or the side of downcomer promptly in the top or the side of downcomer, install simultaneously at the drainage chamber junction and prevent returning the one-way drainage device of flavor, ground sewage passes through prevent returning the one-way drainage device of flavor by the one-way inflow second drainage chamber of first drainage chamber, discharge into the downcomer through the downcomer interface again, first drainage chamber, second drainage chamber and prevent returning the one-way drainage device of flavor not in the downcomer, do not receive the space restriction of downcomer diameter, have bigger drainage space, can provide bigger displacement for the user to effectively reduce the emergence of ground ponding problem;

(2) at present, when a new civil residential building is delivered in China, toilets are mostly of a sinking type, a sewer line in the ground of the sinking type toilet needs to be laid by a user, when the sewer line is laid, a common floor drain needs to be connected and installed after a lower pipeline laid on the ground of the toilet is bent upwards, and the installation mode has two problems that firstly, construction is troublesome, secondly, a bent part is easy to block, and once the block is difficult to clean. Aiming at the situation, the utility model provides a floor drain with the sewer pipe interface arranged on the side, which has the advantages that firstly, the sewer pipe can be directly connected to the floor drain without bending, thereby reducing the complexity of construction, and secondly, once the blockage occurs, the floor drain is convenient to dredge and clean;

(3) when people decorate in the bathroom, if need shift the floor drain, need use the floor drain that shifts, conventional shift floor drain because longitudinal space is limited, so the outlet is littleer usually, and drainage speed is slower. The utility model discloses required vertical space still less during the installation, drainage speed is faster, is particularly suitable for people and uses when needs shift the floor drain.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and 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 these 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 of the floor drain provided by the embodiment of the present invention;

figure 6 is the utility model discloses the structure schematic diagram of the floor drain that the embodiment provided is five.

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 return prevention 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. marking a line; 18. a handle; 19. a water passing cavity; 20. a water inlet; 21. and (7) a water outlet.

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 ~ 6, the floor drain of the present invention comprises a floor drain body, which comprises a first drainage chamber 1 and a second drainage chamber 2;

the top of the first drainage chamber 1 is provided with a ground sewage inlet 3;

a sewer pipe connector 4 is arranged at the bottom or the side part of the second drainage chamber 2;

the bottom surface of the second water discharge chamber 2 is not higher than that of the first water discharge chamber 1, the first water discharge chamber 1 is communicated with the second water discharge chamber 2 through a water discharge chamber connecting port 5, and the water discharge chamber connecting port 5 is arranged on the bottom surface or the side surface of the first water discharge chamber 1;

the drain chamber connecting port 5 is provided with a smell returning prevention one-way drain device 6, and the ground sewage flows into the second drain chamber 2 from the first drain chamber 1 in one way through the smell returning prevention one-way drain device 6 and then is discharged into the sewer pipe through the sewer pipe connector 4.

Specifically, the odor-returning-preventing one-way drainage device 6 is a common device in the field of floor drains, most odor-preventing drainage devices of conventional floor drains are arranged inside sewer pipes, the drainage amount is small due to the space limitation of the diameters of the sewer pipes, and the problem of surface water accumulation often occurs when people take a bath. The utility model provides a floor drain, will prevent returning the flavor device and set up in the top or the side of downcomer, set up first drainage chamber 1 and second drainage chamber 2 in the top or the side of downcomer promptly, second drainage chamber 2 sets up in the lateral part of first drainage chamber 1 or sets up in the bottom of first drainage chamber 1 or surrounds in the outside of first drainage chamber 1 or nestification is in the inside of first drainage chamber 1, installs simultaneously at drainage chamber connector 5 and prevents returning the one-way drainage device 6 of flavor, ground sewage passes through prevent returning the one-way drainage device 6 of flavor flows into second drainage chamber 2 by first drainage chamber 1 one-way, again through downcomer interface 4 row into the downcomer, first drainage chamber 1, second drainage chamber 2 and prevent returning the one-way drainage device 6 of flavor not in the downcomer, do not receive the space restriction of downcomer diameter, have bigger drainage space, can provide bigger displacement for the user, thereby effectively reducing the occurrence of surface water accumulation.

In a preferred embodiment, the top of the second drain chamber 2 is provided with a washing machine drain connection 7. The drainage pipe of more than one washing machine can be connected simultaneously, the drainage quantity can not be influenced when the drainage pipe is connected with the washing machine, one or more washing machines can be connected simultaneously, the washing efficiency is higher, and the drainage quantity is larger.

As a preferred embodiment, the odor-returning-preventing one-way drainage device 6 comprises a frame 8 and a water baffle 9 covering the frame 8, wherein the water baffle 9 is positioned on one side of the drainage chamber connecting port 5 close to the second drainage chamber 2, the frame 8 is arranged on one side of the drainage chamber connecting port 5 close to the first drainage chamber 1, one end of the water baffle 9 is hinged with one end of the drainage chamber connecting port 5 or one end of the frame 8, and the water baffle 9 is opened in one direction from the first drainage chamber 1 to the second drainage chamber 2 under the impact of ground sewage.

The problem of returning water often can appear when inserting washing machine drain pipe drainage in current floor drain because the water route of washing machine drainage is linked together with the water route of ground sewage drainage in the floor drain, the utility model provides a floor drain sets up between the water route of washing machine drainage and the water route of ground sewage drainage and prevents returning one-way drainage device 6 of flavor to guarantee that washing machine can not return water to ground when the drainage.

As a preferred embodiment, 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 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 drainage chamber connecting port 5 or one end of 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.

Specifically, under the action of the gravity of the ground sewage, the closing plate 10 is opened, the sewage flows from the first water discharging chamber 1 to the second water discharging chamber 2, and after the sewage is discharged, the closing plate 10 is closed under the action of the gravity balancing device 12 by using the lever principle from the hinge device 11 to the fulcrum, so that the one-way discharge of the sewage is ensured.

As a preferred embodiment, when the drain chamber connection port 5 is disposed at the side of the first drain chamber 1, the water guard plate 9 is disposed vertically or obliquely, and the upper end of the water guard plate 9 is hinged with the upper edge of the drain chamber connection port 5 or the upper edge of the rim 8;

when the water baffle 9 is vertically arranged or the upper end of the water baffle 9 is inclined towards the first water drainage chamber 1, the water baffle 9 covers the frame 8 under the action of gravity; when sewage on the ground flows into the first water discharge chamber 1, the water baffle 9 is opened towards the second water discharge 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 gravity to ensure the single-direction discharge of the sewage;

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. 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, so that the single-direction discharge of the sewage is ensured.

In a preferred embodiment, when the second drain chamber 2 is provided on the side surface of the first drain chamber 1, the height of the bottom surface of the first drain chamber 1 on the side close to the drain chamber connection port 5 is equal to the height of the lower end of the frame 8, and the height of the bottom surface of the first drain chamber 1 gradually decreases in the direction from the side away from the frame 8 to the side close to the frame 8. The sewage is ensured to smoothly flow out from the first water drainage chamber 1 to the second water drainage chamber 2.

The dirt of conventional floor drain can amasss to have manger plate device department usually, the utility model provides a floor drain sets up before preventing returning the one-way drainage device of flavor 6 and prevents stifled dirt hand-basket 15, can block the dirt and prevent returning the one-way drainage device of flavor 6 before, can reduce the possibility that the floor drain blockked up, the user of being convenient for again clears up the dirt, can also effectively avoid the foreign matter directly to fall into in the downcomer and be difficult to take out the emergence that arouses the condition that the downcomer blockked up.

As a preferred embodiment, the top surface of the second drainage chamber 2 is adjacent to the top surface of the first drainage chamber 1, the top surfaces of the second drainage chamber 2 and the first drainage chamber 1 are both disposed on the ground, as shown in fig. 1, the top surface of the second drainage chamber 2 is disposed on the ground, so that a user can conveniently clean internal components of the floor drain, that is, when the odor-return-preventing one-way drainage device inside the floor drain is blocked, the user can open the top surfaces of the first and second drainage chambers, and thus the inside of the floor drain can be cleaned more quickly and conveniently. An observation window 16 is provided at the top of the first or

second drain chamber

1 or 2. Current floor drain is only through taking apart to look over, just can inspect whether seal tightly, the utility model provides a floor drain can see pivot pivoted condition clearly through 16 cleanings of observation windows, knows whether the floor drain seals tightly, is convenient for judge the rivers condition, makes timely processing, increases the convenience that the floor drain used.

In a preferred embodiment, the observation window 16 or a frame of the observation window 16 is provided with a marking line 17, the marking line 17 is vertically overlapped with the lower end edge of the water guard 9 when closed, and the marking line 17 is a line with scale or color or a line with arrow.

Specifically, when the water deflector 9 is not closed tightly, the lower end position of the water deflector 9 does not coincide with the marking line 17 of the observation window 16.

As the preferred embodiment, be provided with in the first drainage room 1 and prevent stifled dirt hand-basket 15, prevent stifled dirt hand-basket 15 and be concave type, prevent stifled dirt hand-basket 15 and the top surface formula structure as an organic whole of first 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 edge and the first drainage room overlap joint on stifled dirt hand-basket 15 upper portion, prevent being provided with handle 18 on the stifled dirt hand-basket.

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

1. The floor drain comprises a floor drain body and is characterized in that the floor drain body comprises a first drainage chamber and a second drainage chamber;

2. The floor drain of claim 1, wherein a top of the second drain chamber is provided with a washing machine drain pipe interface.

3. The floor drain of claim 1, wherein the odor return prevention one-way drainage device comprises a frame and a water baffle covering the frame, the water baffle is positioned on one side of the drainage chamber connecting port close to the second drainage chamber, the frame is arranged on one side of the drainage chamber connecting port close to the first drainage chamber, one end of the water baffle is hinged with the drainage chamber connecting port or one end of the frame, and the water baffle is opened in one way from the first drainage chamber to the second drainage chamber under the impact of ground sewage.

4. The floor drain of claim 3, wherein the water baffle is disposed laterally when the drain chamber connection port is disposed at the bottom surface of the first drain chamber; 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.

5. The floor drain of claim 3, wherein when the drainage chamber connection 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 connection port or the upper edge of the frame;

6. The floor drain of claim 3, wherein when the second drain chamber is disposed on the side of the first drain chamber, the bottom of the first drain chamber near the connection opening of the drain chamber is at the same level as the bottom of the rim, and the bottom of the first drain chamber decreases from the side away from the rim to the side near the rim.

7. The floor drain of claim 1, characterized in that the top of the first or second drainage chamber is provided with a viewing window.

8. The floor drain of claim 7, characterized in that the observation window or the frame of the observation window is provided with a marking line, the marking line is vertically coincident with the lower edge of the water baffle when the observation window or the frame of the observation window is closed, and the marking line is a line with scales or colors or a line with arrows.

9. The floor drain according to claim 1, wherein an anti-blocking dirt basket is arranged in the first drain chamber, the anti-blocking dirt basket is concave, the anti-blocking dirt basket and the top surface of the first drain chamber are of an integrated structure, through holes are formed in the side surface and the bottom surface of the anti-blocking dirt basket, and the edge of the upper portion of the anti-blocking dirt basket is in lap joint with the first drain chamber.