CN212956875U

CN212956875U - Self-leveling liquid seal floor drain

Info

Publication number: CN212956875U
Application number: CN202021509077.9U
Authority: CN
Inventors: 林顺梅; 林权樑
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-13
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a self-leveling liquid seal floor drain, it includes main box body and lid, the lid can be dismantled the lid and close on the opening at main box body top, and it has lower water hole to open on the lid, the bottom of main box body is connected with drain pipe, its characterized in that: the bottom of the sealing box body is hermetically attached to the bottom surface of the interior of the main box body and surrounds the top end of the drain pipe; at least, it has a leakage fluid dram to open on the lateral wall of sealed box body, and the inboard of leakage fluid dram is equipped with the sealed diaphragm body, and the both sides and the top of the sealed diaphragm body extend around in order to cover the leakage fluid dram completely to the leakage fluid dram respectively, the top of sealed diaphragm body is connected in the top of leakage fluid dram, and the bottom of sealed diaphragm body forms the stock solution chamber, and stock solution intracavity portion stores has self-leveling liquid, and the bottom of sealed diaphragm body closely pastes the diapire of tight owner box body under the effect of self-leveling liquid. The utility model has the characteristics of the leakproofness is good, displacement is big etc.

Description

Self-leveling liquid seal floor drain

Technical Field

The utility model relates to a floor drain field especially relates to self-leveling liquid seal floor drain.

Background

The floor drain is an important interface for connecting a drainage pipeline system and the indoor ground, is an important part of a drainage system in a house, has the performance which directly influences the quality of indoor air, and is very important for controlling peculiar smell in a bathroom. The existing floor drain is poor in sealing performance and easy to cause indoor peculiar smell, in addition, a component is arranged inside a drain pipe at the bottom of the floor drain, and the drain pipe cannot realize full-inner-diameter drainage, so that the drainage quantity is small.

Disclosure of Invention

An object of the utility model is to provide a self-leveling liquid seals floor drain that the leakproofness is good, displacement is big.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the self-leveling liquid seal floor drain comprises a main box body and a box cover, wherein the box cover is detachably covered on an opening at the top of the main box body, a drain hole is formed in the box cover, the bottom of the main box body is connected with a drain pipe, a seal box body is arranged in the main box body, and the bottom of the seal box body is hermetically attached to the bottom surface in the main box body and surrounds the top end of the drain pipe; at least, it has a leakage fluid dram to open on the lateral wall of sealed box body, and the inboard of leakage fluid dram is equipped with the sealed diaphragm body, and the both sides and the top of the sealed diaphragm body extend around in order to cover the leakage fluid dram completely to the leakage fluid dram respectively, the top of sealed diaphragm body is connected in the top of leakage fluid dram, and the bottom of sealed diaphragm body forms the stock solution chamber, and stock solution intracavity portion stores has self-leveling liquid, and the bottom of sealed diaphragm body closely pastes the diapire of tight owner box body under the effect of self-leveling liquid.

Furthermore, a connecting rib is fixed at the top of the sealing membrane body, and the connecting rib is clamped and fixed in a clamping groove on the inner side wall of the top of the liquid discharge port

Furthermore, a reinforcing rib is fixed above the inside of the liquid storage cavity and penetrates through the whole liquid storage cavity.

Furthermore, the both sides of lid bottom have the buckle respectively, it is equipped with the bayonet socket respectively to correspond each buckle on the lateral wall of main box body, and when lid closed on main box body open-top, each buckle joint was in the bayonet socket that corresponds.

Furthermore, a filter screen is fixed on the liquid outlet.

The utility model adopts the above technical scheme, following technological effect has: because the whole sealing film body has certain flexibility, when water is to be drained, water flow enters the main box body and then impacts the sealing film body, the sealing film body swings upwards under impact to open the liquid outlet, and the water flow is finally drained from the drain pipe through the liquid outlet; when the floor drain does not discharge water, the bottom of the sealing film body tightly clings to the bottom wall of the main box body under the action of self-leveling liquid, so that the liquid discharge port is completely sealed, and even if particles are arranged on the bottom wall of the box body, the bottom of the lower sealing film body can also realize self-adaptive deformation so as to be completely attached to the bottom wall of the main box body, so that complete sealing is realized. Furthermore, because the utility model discloses an inside subassembly that no longer sets up of drain pipe, the drain pipe can realize full internal diameter drainage, and the displacement is big, and the drainage is more high-efficient.

Drawings

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

FIG. 1 is a top view of the self-leveling liquid seal floor drain of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view of the sealed cartridge;

FIG. 4 is a view taken along line B of FIG. 3;

fig. 5 is a partial view of fig. 3.

Detailed Description

As shown in one of fig. 1-5, the self-leveling liquid seal floor drain of the present invention comprises a main box body 1 and a box cover 2, wherein the box cover 2 is detachably covered on an opening at the top of the main box body 1, a drain hole 21 is opened on the box cover 2, a drain pipe 3 is connected to the bottom of the main box body 1, a sealing box body 4 is arranged inside the main box body 1, the bottom of the sealing box body 4 is hermetically attached to the bottom surface inside the main box body 1, and the top end of the drain pipe 3 is surrounded; at least one liquid discharge port 41 is formed in the side wall of the sealing box body 4, a sealing film body 42 is arranged on the inner side of the liquid discharge port 41, two sides and the top of the sealing film body 42 extend to the periphery of the liquid discharge port 41 respectively to completely cover the liquid discharge port 41, the top of the sealing film body 42 is connected to the top of the liquid discharge port 41, a liquid storage cavity 43 is formed at the bottom of the sealing film body 42, self-leveling liquid 44 is stored in the liquid storage cavity 43, and the bottom of the sealing film body 42 is tightly attached to the bottom wall of the main box body 1 under the action of the self-leveling liquid 44.

In this embodiment, the top of the sealing membrane 42 is fixed with a connecting rib 45, and the connecting rib 45 is clamped and fixed in a clamping groove on the inner side wall of the top of the liquid discharge port 41. The sealing film body 42 is connected to the inner side of the liquid discharge port 41 by adopting the structure, and the sealing film body has the characteristics of simple structure, reliable connection and the like.

A reinforcing rib 46 is fixed above the interior of the liquid storage chamber 43, and the reinforcing rib 46 traverses the entire liquid storage chamber 43. The design can improve the bulk strength in water storage chamber like this, and when rivers impact sealed membrane body 42, whole water storage chamber can wholly upwards swing, avoids sealed membrane body 42 self toughness to produce the bending and block up the leakage fluid dram 41.

The both sides of lid 2 bottom have buckle 22 respectively, it is equipped with bayonet socket 11 respectively to correspond each buckle 22 on the lateral wall of main box body 1, and when lid 2 lid closed on main box body 1 open-top, each buckle 22 joint was in corresponding bayonet socket 11. The design can ensure that the box cover 2 is stably connected on the main box body 1, and when the box cover 2 is to be taken down, the bayonet 11 is extracted from the buckle 22.

A filter screen 5 is fixed to the liquid discharge port 41. The filter screen 5 can filter out large-diameter particles, and the sewer is guaranteed not to be blocked.

Preferably, the self-leveling liquid 44 of the present invention may be an oil.

The utility model discloses a theory of operation: because the whole sealing film body 42 has certain flexibility, when water is to be drained, water flow enters the main box body 1 and then impacts the sealing film body 42, the sealing film body 42 swings upwards under impact to open the liquid discharge port 41, and the water flow is finally discharged from the drain pipe 3 through the liquid discharge port 41; when the floor drain does not drain water, the bottom of the sealing film body 42 is tightly attached to the bottom wall of the main box body under the action of the self-leveling liquid 44, so that the liquid discharge port 41 is completely sealed, even if particles are arranged on the bottom wall of the box body, the bottom of the sealing film body 42 can be deformed in a self-adaptive manner to be completely attached to the bottom wall of the main box body 1, and complete sealing is achieved. Furthermore, because the utility model discloses a drain pipe 3 is inside no longer to set up the subassembly, and drain pipe 3 can realize full internal diameter drainage, and the displacement is big, and the drainage is more high-efficient.

The practice of the present invention has been described with reference to the accompanying drawings, but the invention is not limited to the embodiments described above, which are illustrative rather than limiting, and it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. Self-leveling liquid seal floor drain, including main box body and lid, the lid can be dismantled the lid and close on the opening at main box body top, and it has lower water hole to open on the lid, the bottom of main box body is connected with drain pipe, its characterized in that: the bottom of the sealing box body is hermetically attached to the bottom surface of the interior of the main box body and surrounds the top end of the drain pipe; at least, it has a leakage fluid dram to open on the lateral wall of sealed box body, and the inboard of leakage fluid dram is equipped with the sealed diaphragm body, and the both sides and the top of the sealed diaphragm body extend around in order to cover the leakage fluid dram completely to the leakage fluid dram respectively, the top of sealed diaphragm body is connected in the top of leakage fluid dram, and the bottom of sealed diaphragm body forms the stock solution chamber, and stock solution intracavity portion stores has self-leveling liquid, and the bottom of sealed diaphragm body closely pastes the diapire of tight owner box body under the effect of self-leveling liquid.

2. The self-leveling liquid seal floor drain of claim 1, characterized in that: and a connecting rib is fixed at the top of the sealing membrane body, and the connecting rib is clamped and fixed in a clamping groove on the inner side wall of the top of the liquid discharge port.

3. The self-leveling liquid seal floor drain of claim 1, characterized in that: and a reinforcing rib is fixed above the inside of the liquid storage cavity and penetrates through the whole liquid storage cavity.

4. The self-leveling liquid seal floor drain of claim 1, characterized in that: the both sides of lid bottom have the buckle respectively, it is equipped with the bayonet socket respectively to correspond each buckle on the lateral wall of main box body, and when lid closed on main box body open-top, each buckle joint was in the bayonet socket that corresponds.

5. The self-leveling liquid seal floor drain of claim 1, characterized in that: and a filter screen is fixed on the liquid outlet.