CN220725319U

CN220725319U - Floor drain structure

Info

Publication number: CN220725319U
Application number: CN202322034237.9U
Authority: CN
Inventors: 杨鑫; 谢联斌; 黄培卿
Original assignee: Facheng Pharmaceutical Systems Engineering Shanghai Co ltd
Current assignee: Facheng Pharmaceutical Systems Engineering Shanghai Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-04-05
Anticipated expiration: 2033-07-31

Abstract

The utility model provides a floor drain structure, comprising: the floor drain seat is concavely provided with a drain cavity, and a drain outlet is formed in the drain cavity; the filter body is arranged in the drainage cavity of the floor drain seat, the filter body is in a cover body shape with an upward opening, an annular filter groove is formed on the filter body, two inner side walls in the filter groove are defined as an inward inner side wall and an outward inner side wall by taking the lowest part of the filter groove as a boundary, and a plurality of filter holes are formed in the inward inner side wall in the filter groove; the cover plate is covered on the drain cavity of the floor drain seat, and a water inlet hole is formed in the cover plate. Through forming annular filter vat on the filter body, increase the storage space to dirt such as fibre, hair, when the dirt is located in the filter vat, be difficult to block up and be located the filtration pore on the inside wall of filter vat ensures the filter body can realize normal drainage function, and can effectively reduce the frequency of washing of filter body, the use of floor drain of being convenient for.

Description

Floor drain structure

Technical Field

The utility model relates to the technical field of floor drain, in particular to a floor drain structure.

Background

The floor drain is a drainage device connected with a drainage pipeline system on the ground and is a drainage assembly widely used in kitchen and toilet spaces. Traditional floor drain is including fixing subaerial pedestal, is equipped with the filter screen in the pedestal in order to block dirt such as fibre, hair, prevents that dirt such as fibre, hair from getting into the pipeline and leading to blockking up, still is equipped with the apron that can cross on the pedestal, protects the filter screen through the apron. However, when the current floor drain is used, when meshes on the filter screen are blocked by dirt such as fibers and hair, drainage is affected, the filter screen needs to be cleaned to enable the floor drain to be used normally, and at present, the filter screen is easy to block, so that the cleaning frequency of the filter screen is high, and the floor drain is troublesome to use; in addition, the cover plate is easy to deform when trampled, so that the appearance and the safety are affected.

Disclosure of Invention

In view of this, the utility model provides a floor drain structure, which can solve the problem that the existing floor drain needs to frequently clean a filter screen when in use at least to a certain extent.

The technical scheme of the utility model is realized as follows:

a floor drain structure comprising:

the floor drain seat is concavely provided with a drain cavity, and a drain outlet is formed in the drain cavity;

the filter body is arranged in the drainage cavity of the floor drain seat, the filter body is in a cover body shape with an upward opening, an annular filter groove is formed on the filter body, two inner side walls in the filter groove are defined as an inward inner side wall and an outward inner side wall by taking the lowest part of the filter groove as a boundary, and a plurality of filter holes are formed in the inward inner side wall in the filter groove;

the cover plate is covered on the drain cavity of the floor drain seat, and a water inlet hole is formed in the cover plate.

As a further alternative scheme of the floor drain structure, a support cylinder is arranged in a drain cavity of the floor drain seat, the drain outlet is positioned in the support cylinder, and a plurality of circumferentially arranged drain holes are formed in the peripheral wall of the support cylinder; the bottom of the filter body is concavely provided with a concave part from bottom to top, the support cylinder is inserted in the concave part, and the top of the support cylinder is abutted to the top surface of the concave part.

As a further alternative scheme of the floor drain structure, a supporting step is formed at the outer edge of the drainage cavity, a supporting base plate is arranged at the outer edge of the filter body, and the supporting step is arranged at the bottom of the supporting base plate in a cushioning manner; the filter cell is located between the support pad and the recess.

As a further alternative of the floor drain structure, an annular clamping groove is concavely arranged on the inner side wall of the filter tank.

As a further alternative scheme of the floor drain structure, an annular water inlet groove is concavely formed in the top surface of the cover plate, and the water inlet is formed in the annular water inlet groove.

As a further alternative of the floor drain structure, an annular supporting portion is formed at the outer edge of the cover plate, and the annular supporting portion is stacked above the supporting base plate.

As a further alternative scheme of the floor drain structure, a raised line is convexly arranged on the peripheral wall of the cover plate, a caulking groove is arranged on the inner wall of the drainage cavity, and the raised line on the cover plate is in buckle connection with the caulking groove on the floor drain seat.

As a further alternative of the floor drain structure, a supporting cylinder is arranged at the bottom of the cover plate, and the bottom end of the supporting cylinder is abutted to the top of the filter body.

The utility model has the beneficial effects that: through forming annular filter vat on the filter body, increase the storage space to dirt such as fibre, hair, when the dirt is located in the filter vat, be difficult to block up and be located the filtration pore on the inside wall of filter vat ensures the filter body can realize normal drainage function, and can effectively reduce the frequency of washing of filter body, the use of floor drain of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a floor drain structure according to the present utility model;

FIG. 2 is an exploded view of a floor drain according to the present utility model;

FIG. 3 is an exploded cross-sectional view of a floor drain construction according to the present utility model;

fig. 4 is a schematic cross-sectional view of a floor drain structure according to the utility model.

In the figure: 1. a floor drain seat; 11. a drainage cavity; 12. a water outlet; 13. a support cylinder; 14. a drain hole; 15. a support step; 16. a caulking groove;

2. a filter body; 21. a filter tank; 22. filtering holes; 23. a concave portion; 24. a support backing plate; 25. a clamping groove;

3. a cover plate; 31. a water inlet hole; 32. an annular water inlet groove; 33. an annular support portion; 34. a support cylinder; 35. a convex strip.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, a floor drain structure is shown, comprising a floor drain seat 1, a filter body 2 and a cover plate 3, wherein a drain cavity 11 is concavely arranged in the floor drain seat 1, and a drain outlet 12 is formed in the drain cavity 11; the filter body 2 is arranged in the drainage cavity 11 of the floor drain seat 1, the filter body 2 is in a cover body shape with an upward opening, an annular filter groove 21 is formed on the filter body 2, two inner side walls in the filter groove 21 are defined as an inward inner side wall and an outward inner side wall by taking the lowest part of the filter groove as a boundary, and a plurality of filter holes 22 are formed in the inward inner side wall in the filter groove 21; the cover plate 3 is covered on the drainage cavity 11 of the floor drain seat 1, and the cover plate 3 is provided with a water inlet hole 31.

Specifically, the sewage flows onto the cover plate 3 and enters the filter body 2 through the water inlet hole 31, dirt such as fiber, hair and the like in the sewage is remained in the filter tank 21, the sewage is discharged from the filter hole 22 on the inner side wall of the filter tank 21, and finally leaves from the water outlet 12 in the water outlet cavity 11; according to the embodiment, the annular filter tank 21 is formed on the filter body 2, the storage space for dirt such as fibers and hair is increased, when the dirt is positioned in the filter tank 21, the filter holes 22 positioned on the inward inner side wall of the filter tank 21 are not easy to be blocked, the normal drainage function of the filter body 2 can be realized, the cleaning frequency of the filter body 2 can be effectively reduced, and the floor drain is convenient to use.

In some specific embodiments, referring to fig. 2-4, a support cylinder 13 is disposed in the drain cavity 11 of the floor drain seat 1, the drain outlet 12 is located in the support cylinder 13, and a plurality of circumferentially arranged drain holes 14 are disposed on the peripheral wall of the support cylinder 13; the bottom of the filter body 2 is concavely provided with a concave part 23 from bottom to top, the support cylinder 13 is inserted into the concave part 23, and the top of the support cylinder 13 is abutted against the top surface of the concave part 23. In this embodiment, the drain hole 14 on the supporting cylinder 13 can perform a second blocking, so that even if dirt such as fiber, hair and the like breaks through the filter body 2, the dirt can still be blocked by the supporting cylinder 13 and cannot enter the drain hole 12, so that the drain hole 12 is prevented from being blocked; in addition, the supporting cylinder 13 can support the filter body 2, so as to avoid the filter body 2 from being deformed easily.

Preferably, in order to further improve the structural stability of the filter body 2 during use, referring to fig. 2-4, a supporting step 15 is formed at the outer edge of the drainage cavity 11, a supporting pad 24 is provided at the outer edge of the filter body 2, and the supporting step 15 is arranged at the bottom of the supporting pad 24 in a cushioning manner; the filter cell 21 is located between the support pad 24 and the recess 23. In this way, the support pad 24 at the outer edge of the filter body 2 is supported by the support step 15, and the concave portion 23 located in the middle of the filter body 2 is supported by the support cylinder 13, so as to ensure the structural stability of the filter body 2.

Preferably, when the filter body 2 needs to be removed for cleaning, referring to fig. 2-4, an annular clamping groove 25 is concavely formed on the inner side wall of the filter tank 21. The clamping groove 25 can be conveniently held by hand so as to draw the filter body 2 out of the drainage cavity 11.

In some specific embodiments, in order to facilitate the inflow of sewage from the water inlet hole 31, referring to fig. 1 to 4, an annular water inlet groove 32 is concavely formed on the top surface of the cover plate 3, and the water inlet is formed on the annular water inlet groove 32.

In addition, in order to prevent deformation of the cover plate 3 due to easy stepping, referring to fig. 1 to 4, an annular supporting portion 33 is formed at an outer edge of the cover plate 3, and the annular supporting portion 33 is overlapped above the supporting pad 24. The bottom of the cover plate 3 is provided with a supporting cylinder 34, and the bottom end of the supporting cylinder 34 is abutted to the top of the filter body 2. In this way, the annular supporting part 33 at the outer edge of the cover plate 3 is supported, and the supporting cylinder 34 at the middle of the cover plate 3 is directly supported by the supporting cylinder 13 on the floor drain seat 1, so as to effectively prevent the cover plate 3 from being deformed easily.

Preferably, in order to facilitate the connection between the cover plate 3 and the floor drain seat 1, referring to fig. 2 to 4, a raised line 35 is convexly provided on the outer peripheral wall of the cover plate 3, a caulking groove 16 is provided on the inner wall of the drainage cavity 11, and the raised line 35 on the cover plate 3 is in snap connection with the caulking groove 16 on the floor drain seat 1. Thus, the cover plate 3 is not easy to loosen and separate from the floor drain seat 1.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A floor drain structure, comprising:

2. The floor drain structure according to claim 1, wherein a support cylinder is arranged in the drain cavity of the floor drain seat, the drain outlet is positioned in the support cylinder, and a plurality of circumferentially arranged drain holes are formed in the peripheral wall of the support cylinder; the bottom of the filter body is concavely provided with a concave part from bottom to top, the support cylinder is inserted in the concave part, and the top of the support cylinder is abutted to the top surface of the concave part.

3. The floor drain structure according to claim 2, wherein a supporting step is formed at the outer edge of the drainage cavity, a supporting base plate is arranged at the outer edge of the filter body, and the supporting step is arranged at the bottom of the supporting base plate; the filter cell is located between the support pad and the recess.

4. Floor drain structure according to claim 2, characterized in that the inner side wall of the filter tank is concavely provided with an annular clamping groove.

5. A floor drain structure according to claim 3, wherein the top surface of the cover plate is concavely provided with an annular water inlet groove, and the water inlet is arranged on the annular water inlet groove.

6. Floor drain structure according to claim 5, characterized in that the outer edge of the cover plate is formed with an annular support portion, which is superimposed over the support pad.

7. The floor drain structure according to claim 6, wherein the outer peripheral wall of the cover plate is convexly provided with a convex strip, the inner wall of the drain cavity is provided with a caulking groove, and the convex strip on the cover plate is in snap connection with the caulking groove on the floor drain seat.

8. Floor drain structure according to any one of the claims 5-7, wherein a supporting cylinder is arranged at the bottom of the cover plate, and the bottom end of the supporting cylinder is abutted to the top of the filter body.