CN217734289U

CN217734289U - Same-floor drainage floor drain

Info

Publication number: CN217734289U
Application number: CN202221391521.0U
Authority: CN
Inventors: 洪光明; 吴新勇
Original assignee: Quanzhou Shenluda Kitchen And Bathroom Technology Co ltd
Current assignee: Quanzhou Shenluda Kitchen And Bathroom Technology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-04
Anticipated expiration: 2032-06-06

Abstract

The utility model relates to a floor drain field especially relates to a with layer drainage floor drain, including the floor drain body and the upper cover of mutually supporting, its characterized in that: the floor drain comprises a floor drain body and is characterized in that the floor drain body is an inward concave groove body and comprises a first clamping portion, a second clamping portion and a water storage cavity from top to bottom, a water outlet is formed in the lower bottom surface of the floor drain body, an annular water storage wall is arranged on the lower bottom surface of the floor drain body, a through hole penetrating through the upper cover is formed in the upper cover, a semicircular cover is integrally arranged on the lower bottom surface of the upper cover and comprises a drainage wall and an annular water seal wall, the planar shape of the upper cover is the same as that of the first clamping portion, the upper cover and the first clamping portion are mutually clamped and matched, the water storage wall and the water seal wall are mutually superposed in the vertical direction to form a superposition portion, and the diameter of the inner wall of the water storage wall is smaller than that of the inner wall of the water seal wall, so that the technical problems that the water storage amount is too small, and odor is easily dried and further overflows from the sewer in the existing floor drain are solved.

Description

Same-floor drainage floor drain

Technical Field

The utility model relates to a floor drain field especially relates to a with layer drainage floor drain.

Background

The floor drain (the interface in the drainage pipeline system) is an important interface for connecting the drainage pipeline system and the indoor ground, is used as an important part of a drainage system in a house, has the performance of directly influencing the quality of indoor air, and is very important for controlling peculiar smell in a bathroom. And (4) executing a national standard of floor drain (GB/T27710-2011).

The existing floor drain at present has a water seal type, a gravity turning plate seal type and an elastic seal type, wherein the water seal type floor drain has small water seal volume, if a user does not live in the floor drain for a long time, the water seal in the floor drain is easily dried, the water seal is ineffective, odor of a sewer is overflowed, and the sealing effect cannot be achieved; the gravity flap seal type floor drain and the elastic seal type floor drain are easy to cause the problem that foreign matters such as hairs are clamped on the sealing plate to cause the floor drain to be incapable of sealing in the using process, thereby causing the overflow of sewer odor.

The invention patent with Chinese patent application number of 202010569817.6 discloses a switchable water seal floor drain, which comprises a button cup, a floor drain shell and a bounce core; the floor drain shell is provided with a first water inlet and a first water outlet, and the button cup is arranged in the first water inlet; a water sealing plate is arranged in the circumferential direction of the first water discharging port; the bouncing core is vertically arranged in the floor drain shell; when the bouncing core is in an extension state, the bouncing core supports the button cup to be matched with the water seal plate to form a water seal floor drain; when the bouncing core is in a shrinking state, the button cup seals the drainage channel. The invention has the characteristic of manually closing the drainage channel of the floor drain, and can manually close the floor drain when a user does not use the floor drain for draining water for a long time, thereby avoiding the phenomenon that the sewer returns odor to the indoor space due to the drying of the water seal. However, the floor drain product is used as an unobtrusive bathroom device in daily life, and the technical scheme provided by the invention still causes the phenomenon that water stored in the floor drain is dried quickly to cause the odor of the sewer to overflow because a user forgets to close the floor drain in the actual use process.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a with layer drainage floor drain solves and deposits the water yield in the current floor drain too little, dry and then the excessive technical problem of sewer foul smell easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a same-floor drainage floor drain comprises a floor drain body and an upper cover which are matched with each other, wherein the floor drain body is an inward concave groove body and comprises a first clamping part, a second clamping part and a water storage cavity from top to bottom;

the upper cover is provided with a through hole penetrating through the upper cover, the lower bottom surface of the upper cover is integrally provided with a semicircular cover, the semicircular cover comprises a drainage wall and an annular water seal wall, the planar shape of the upper cover is the same as that of the first clamping part, and the upper cover and the first clamping part are mutually clamped and matched;

the water storage wall and the water seal wall are overlapped in the vertical direction to form an overlapped part, and the diameter of the inner wall of the water storage wall is smaller than that of the inner wall of the water seal wall.

Furthermore, the water storage wall is arranged around the opening edge of the water outlet.

Further, the drainage wall is in an inverted frustum shape.

Further, the vertical height of the floor drain body does not exceed 60mm.

Further, the vertical height of the upper cover is the same as the vertical depth of the first clamping portion.

Furthermore, an annular water pipe clamping portion is arranged on the floor drain body, and the water pipe clamping portion is arranged on the opening edge of the water outlet and opposite to the water storage wall in direction.

Further, the outer circumference diameter of the water pipe clamping part is 25mm.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. the utility model forms the water seal part by the matching of the floor drain body and the upper cover which are mutually matched, the water seal part can isolate the odor overflowing from the sewer, and the odor is prevented from spreading to the toilet; in order to increase the volume of a water seal part, the conventional floor drain generally adopts the mode that the vertical height of a floor drain body is prolonged, so that the sunken height of a floor slab is correspondingly prolonged, the thickness of the floor slab needs to be increased correspondingly, the three-dimensional height used at home is reduced, and the life experience is poor; the semicircular cover is integrally arranged on the upper cover, the stability of connection of the semicircular cover and the upper cover is ensured by the integrally formed arrangement mode, the semicircular cover comprises a drainage wall and a water seal wall, the drainage wall can provide a buffer effect for water flow coming from the through hole, the impact force of the water flow is reduced, the water flow is guided to the periphery, and the noise generated by water flow impact is reduced; setting up of drainage wall has increased the inner wall diameter of water seal wall simultaneously, and then make it produce the bigger water seal portion of volume when cooperating with the water storage wall, it is better and the drainage flow is bigger faster to separate smelly effect, and prolonged the dry time of water seal portion when the floor drain is not used for a long time, the effect of second card portion of putting lies in can promoting floor drain body and prevents the effect of water overflow, the rivers of overflow can be to diffusion all around after second card portion of putting, reduce its ascending impulsive force, provide buffering effect.

2. The drainage wall is in an inverted circular truncated cone shape, the included angle between the drainage wall and the lower bottom surface of the upper cover is 45-60 degrees, and in the experimental process, the noise of the drainage wall can be reduced to the minimum when the drainage wall is set at an angle of 45-60 degrees for draining water flow.

3. The vertical height of the floor drain body is not more than 60mm, so that the vertical height of the floor drain body is simplified, the floor drain is more applicable to more occasions, and the thickness of the floor slabs of various types of houses in the market is not influenced.

4. The vertical height of the upper cover is the same as the vertical depth of the first clamping part, so that the height of the upper cover is flush with the height of the bottom surface after the upper cover is clamped and matched with the floor drain body, and the floor drain is guaranteed to be completely drained into the floor drain.

5. The floor drain body is provided with an annular water pipe clamping part, the water pipe clamping part is arranged on the opening edge of the water outlet and is opposite to the water storage wall in direction, so that the sewer pipes with different specifications can be connected with the floor drain body, and two connecting modes of internal connection and external connection are provided.

6. The outer circumference diameter of water pipe joint portion is 25mm, can adapt to the most common sewer line's on the market specification.

7. The floor drain body and the upper cover are made of SUS304 stainless steel, copper or other metal and non-metal materials commonly used in the bathroom field, and the floor drain body and the upper cover are used as parts which are in contact with liquid for a long time.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the utility model after being matched;

FIG. 3 is a sectional view of the upper cover structure of the present invention;

figure 4 is a sectional view of the structure of the floor drain body of the utility model;

fig. 5 is a cross-sectional view of the internal structure after the utility model is matched.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 5, the same-floor drainage floor drain provided in the embodiment includes a floor drain body 1 and an upper cover 2, which are mutually matched, wherein the floor drain body 1 is an inward concave groove body, the floor drain body 1 includes, from top to bottom, a first clamping portion 11, a second clamping portion 12 and a water storage cavity 13, a water outlet 4 is formed in a lower bottom surface of the floor drain body 1, an annular water storage wall 41 is arranged on the lower bottom surface of the floor drain body 1, the water storage wall 41 surrounds an opening edge of the water outlet 4, and the vertical height of the water storage wall 41 is 34mm;

the upper cover 2 is provided with a through hole 21 penetrating through the upper cover 2, the lower bottom surface of the upper cover 2 is integrally provided with a semicircular cover 3, the semicircular cover 3 comprises a drainage wall 31 and an annular water seal wall 32, the planar shape of the upper cover 2 is the same as that of the first clamping part 11, the vertical height of the upper cover 2 and the vertical depth of the first clamping part 11 are mutually clamped and matched, the drainage wall 31 is in an inverted circular truncated cone shape, and the included angle alpha between the drainage wall 31 and the lower bottom surface of the upper cover 2 is 45 degrees;

the water storage wall 41 and the water seal wall 32 are overlapped with each other in the vertical direction to form an overlapped part, the vertical overlapping height of the overlapped part is 29mm, the vertical overlapping height is a water seal range (refer to fig. 5), the diameter of the inner wall of the water storage wall 41 is smaller than that of the inner wall of the water seal wall 32, and the difference value between the diameter of the inner wall of the water storage wall 41 and the diameter of the inner wall of the water seal wall 32 is 30mm;

the vertical height b of the floor drain body 1 is 60mm, an annular water pipe clamping portion 42 is arranged on the floor drain body 1, the water pipe clamping portion 42 is arranged on the opening edge of the water outlet 4, the direction of the water pipe clamping portion is opposite to that of the water storage wall 41, and the diameter a of the outer circumference of the water pipe clamping portion 42 is 25mm.

In the above embodiment, the floor drain body 1 and the upper cover 2 are both made of SUS304 stainless steel, which has good antirust performance and long service life; other common metal and non-metal materials such as copper and the like in the water heating bathroom field can be adopted, the limitation of a forced material is not made, the through hole 21 is in a long strip shape, and the actual production process can be changed in any shape according to the requirements and preference of consumers, such as a circular hole, a regular hexagonal hole or other hole designs with any rules or irregularities; the vertical height of the water storage wall 41 can be any value between 25mm and 35mm, such as 25mm or 30mm, and the vertical height of the water seal wall 32 is correspondingly adjusted along with the water storage wall 41, so that the superposition height of the vertical surfaces of the water storage wall and the water seal wall is ensured to be 15 mm to 25mm, namely the water seal range is 25mm to 30mm, and the included angle alpha between the drainage wall 31 and the lower bottom surface of the upper cover 2 can be 45 degrees to 60 degrees, such as 50 degrees, 55 degrees or 60 degrees; the utility model discloses well floor drain body 1's vertical height is no longer than 60mm, can suitably reduce, like 55mm or 50mm, reduces the corresponding reduction of requirement of back to the floor, the utility model discloses well floor drain body 1 all adopts SUS304 stainless steel with upper cover 2, brings better antirust performance and longer life.

The utility model discloses an improvement of structure has increased the water seal scope, and extension water seal live time has played longer sealed deodorant effect, uses in same floor drainage, reduces the floor height that sinks, more practices thrift the cubical space, and the displacement is faster bigger simultaneously, has prevented the water phenomenon that overflows.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a with layer drainage floor drain, includes floor drain body and the upper cover of mutually supporting, its characterized in that: the floor drain body is an inward concave groove body and comprises a first clamping part, a second clamping part and a water storage cavity from top to bottom, a water outlet is formed in the lower bottom surface of the floor drain body, and an annular water storage wall is arranged on the lower bottom surface of the floor drain body;

2. The same-layer drainage floor drain as in claim 1, characterized in that: the water storage wall is arranged around the opening edge of the water outlet.

3. The same-layer drainage floor drain as in claim 1, characterized in that: the drainage wall is in an inverted frustum shape.

4. The same-layer drainage floor drain as claimed in claim 1, characterized in that: the vertical height of the floor drain body is not more than 60mm.

5. The same-layer drainage floor drain as in claim 4, wherein: the vertical height of the upper cover is the same as the vertical depth of the first clamping portion.

6. The same-layer drainage floor drain as in any one of claims 1-5, wherein: the floor drain is characterized in that an annular water pipe clamping portion is arranged on the floor drain body, and the water pipe clamping portion is arranged on the opening edge of the water outlet and opposite to the water storage wall in direction.

7. The same-layer drainage floor drain as claimed in claim 6, wherein: the outer circumference diameter of water pipe joint portion is 25mm.