CN220100119U - Floor drain - Google Patents

Abstract

The utility model provides a floor drain, which comprises a plug cover and a water filtering device, wherein the water filtering device comprises a water filtering body and a diversion trench, the bottom of the diversion trench is provided with a diversion hole communicated with the water filtering body, and the plug cover is matched with the diversion trench and is used for opening or closing the diversion hole. The plug cover can open or seal the diversion hole, and can avoid the odor overflow of the sewer and the odor reflection phenomenon under the sealing state.

Description

Floor drain

Technical Field

The utility model belongs to the technical field of drainage appliances, and particularly relates to a floor drain.

Background

The floor drain is a drainage appliance connected with the drainage pipeline system on the ground, and the performance of the floor drain directly influences the indoor sanitary environment and even the health of indoor households. The floor drain is used as a drainage device, and the drainage speed, the deodorization effect, the easy cleaning property and the durability without mechanical principle are important indexes for evaluating the performance of the floor drain. The traditional floor drain is provided with the filter screen in the position parallel to the ground water inlet, so that the phenomenon of odor reflection often occurs in the sewer in summer, odor enters the toilet through the filter screen, abnormal odor is caused, and the health of households is affected.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a floor drain which can effectively prevent the odor from being reversed.

The aim of the utility model is realized by the following technical scheme:

the utility model provides a floor drain, which comprises a plug cover and a water filtering device, wherein the water filtering device comprises a water filtering body and a diversion trench, the bottom of the diversion trench is provided with a diversion hole communicated with the water filtering body, and the plug cover is matched with the diversion trench and is used for opening or closing the diversion hole.

Preferably, the plug cover comprises a plug wall, a cavity surrounded by the plug wall and a cover plate, wherein the cover plate is arranged at the bottom of the cavity, and the cover plate fully or partially seals the bottom of the cavity.

The cavity can store water, and on the basis of sealing the cover plate, water seal can be realized by injecting water into the cavity, so that the sealing effect on a sewer is improved, and the odor-reflecting phenomenon is avoided.

Preferably, the plug cover is in detachable fit with the diversion trench, and the plug cover is used for opening the diversion trench by being detached from the diversion trench, and sealing the diversion trench by being mounted in fit with the diversion trench.

Preferably, the inner wall of the diversion trench is provided with a rib or a limit groove along the vertical direction, the outer side of the plug wall is provided with a limit groove or a rib along the vertical direction, and the size of the limit groove is matched with that of the rib.

Preferably, the cover plate is circular in shape, and the deflector hole is closed or opened by inserting and pulling the plug cover.

Preferably, the cover plate is semicircular or fan-shaped, and the deflector hole is closed or opened by pulling out the plug cover, rotating the plug cover by a fixed angle and then inserting the plug cover. The cooperation of bead and spacing groove can realize placing the position to the cock cap and fix a position to accurate closing and opening the water conservancy diversion hole through the cock cap. The cooperation of bead and spacing groove plays the positioning action, works as when the shape of apron is semi-circular, under the restriction of bead and spacing groove, insert the guiding gutter again after extracting the plug lid and rotate 180 degrees, alright accurate realization plug lid is closed or is opened the guiding hole. When the cover plate is fan-shaped, under the limitation of the convex edge and the limiting groove, the plug cover is pulled out, rotated by 90 degrees and then inserted into the diversion trench, so that the plug cover can accurately close or open the diversion trench.

Preferably, the plug cover is rotatable in the diversion trench, the plug cover is used for opening the diversion hole when rotating to a position where the cover plate is dislocated with the diversion hole, and the plug cover is used for closing the diversion hole when rotating to a position where the cover plate covers the diversion hole.

Preferably, the inner wall of the diversion trench is provided with spaced convex rings along the horizontal direction, the outer side of the plug wall is provided with ribs along the horizontal direction, and the ribs can be clamped in the middle of the spaced convex rings. The plug cover can rotate in the diversion trench, and the diversion hole can be opened or closed by changing the position of the cover plate, so that the operation is more convenient.

Preferably, when the cover plate is semicircular or fan-shaped, the deflector hole is closed or opened by rotating the plug cover.

Preferably, the orthographic projection area of the cover plate is greater than or equal to the cross section of the deflector hole.

Preferably, the shape of the diversion hole is a semicircular through hole, a fan-shaped through hole, a circular through hole or a bar-shaped hole.

Preferably, a first flange is arranged at the upper end of the plug wall, and the first flange and the diversion trench form contact type sealing. The water flow is prevented from directly flowing down from the space between the plug wall and the diversion trench. The side edge of the first flange can be contacted with the side wall of the pipeline, so that the sealing of the contact position of the floor drain and the pipeline is realized, foreign matters are prevented from being flushed into a sewer from the periphery of the floor drain, and odor in the pipeline is prevented from overflowing from the periphery of the floor drain.

Preferably, the plug cover is provided with a grip. The gripping portion facilitates separation or engagement of the plug cover from the flow guide slot.

Preferably, the gripping portion is provided on the first flange or on the plug wall, the gripping portion being a handle. The handle is convenient for separating or combining the plug cover from the diversion trench.

Preferably, the gripping part is a partition plate arranged along the vertical direction, the lower end of the partition plate is arranged on the cover plate, and the left end and the right end of the partition plate are connected to the plug wall. The baffle is used as a gripping stress point, so that the plug cover is conveniently pulled out and inserted into the diversion trench.

Preferably, the water filtering body comprises a side wall and a water filtering cavity surrounded by the side wall, and at least one part of the side wall of the water filtering body is provided with a filter screen.

Preferably, the shape of the water filtering body is a semi-cylinder-like body, the side wall of the semi-cylinder-like body is composed of a plane and an arc surface, and the bottom surface of the water filtering body is a downward convex arc surface.

Preferably, the plane is integrally provided with a filter screen, so that the water filtering quantity is increased, the floor drain blockage caused by short-time foreign matter accumulation can be prevented, and when the floor drain is used for a long time, the water filtering device can be taken out to clean the foreign matters and then continue to be used when the foreign matters in the water filtering body are accumulated more. The floor drain provided by the utility model increases the water filtering area, can be used for 1-2 months for a long time, can be directly replaced by a new floor drain when more foreign matters are accumulated, and can prevent the floor drain from being replaced for a long time to generate mould and release harmful smell.

Preferably, the plane and the arc surface are integrally provided with the filter screen, so that the water filtering quantity is further increased, the time of floor drain blockage caused by foreign matter accumulation is further delayed, and the floor drain can be used for more than 3 months without cleaning through experimental verification.

Preferably, the upper end of the diversion trench is provided with an everted second flange. The second flange has a certain sealing effect and can prevent foreign matters from entering the sewer through the peripheral gap of the floor drain.

Preferably, a handle is arranged on the second flange. When sundries in the floor drain need to be cleaned, the floor drain can be conveniently taken out from the water outlet through the design of the lifting handle, so that cleaning or replacement can be conveniently performed.

Preferably, a portion of the second flange is provided with a handle slot in which the handle is disposed. The design in handle groove is in order to be convenient for the installation of handle and the snatch of handle to do not influence the sealed effect of second flange.

Preferably, the upper end edge of the partition is arched and higher than the second flange.

Preferably, a sealing lining ring is arranged on the periphery of the diversion trench. The sealing lining ring is preferably made of elastic materials, so that the contact surface of the floor drain and the pipeline can be sealed, and the odor is prevented.

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

the utility model provides a floor drain, which comprises a plug cover and a water filtering device, wherein the water filtering device comprises a water filtering body and a diversion trench, the bottom of the diversion trench is provided with a diversion hole communicated with the water filtering body, and the plug cover is matched with the diversion trench and is used for opening or closing the diversion hole. The plug cover can open or seal the diversion hole, and can avoid the odor overflow of the sewer and the odor reflection phenomenon under the sealing state.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of a stopper according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic view of a plug according to another preferred embodiment of the present utility model;

FIG. 4 is a schematic view of a plug according to another preferred embodiment of the present utility model;

FIG. 5 is a schematic view of a plug according to another preferred embodiment of the present utility model;

FIG. 6 is a schematic view showing a structure of a water filtering apparatus according to a preferred embodiment of the present utility model;

FIG. 7 is a schematic view showing a structure of a water filtering apparatus according to another preferred embodiment of the present utility model;

FIG. 8 is a top view of a water filter device according to a preferred embodiment of the present utility model;

fig. 9 is a schematic view showing a structure of a water filtering apparatus according to another preferred embodiment of the present utility model.

Reference numerals: 10-plug cover; 11-plug wall; 12-cover plate; 13-a first flange; 14-a limit groove; 15-a separator; 20-a water filtering device; 30-diversion trenches; 31-a second flange; 32-a handle; 33-deflector holes; 34-handle slots; 35-a seal collar; 36-convex edges; 40-filtering the water body; 41-a filter screen.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.

Furthermore, the term "vertical" and the like do not mean that the component is required to be absolutely overhanging, but may be slightly inclined.

Referring to fig. 1 and 8, the utility model provides a floor drain, which comprises a plug cover 10 and a water filtering device 20, wherein the water filtering device 20 comprises a water filtering body 40 and a diversion trench 30, the bottom of the diversion trench 30 is provided with a diversion hole 33 communicated with the water filtering body 40, and the plug cover 10 is matched with the diversion trench 30 and is used for opening or closing the diversion hole 33. The plug cover 10 can open or seal the diversion hole 33, and in the sealed state, the odor of the sewer can be prevented from overflowing, and the odor-reflecting phenomenon can be prevented.

Referring to fig. 2-4, in some embodiments, the plug cover 10 includes a plug wall 11, a cavity surrounded by the plug wall 11, and a cover plate 12, where the cover plate 12 is disposed at the bottom of the cavity, and the cover plate 12 totally or partially closes the bottom of the cavity.

The cavity can store water, and water seal can be realized by injecting water into the cavity on the basis of sealing the cover plate 12, so that the sealing effect on a sewer is improved, and the odor-reflecting phenomenon is avoided.

Referring to fig. 1, in some embodiments, the plug cover 10 is detachably engaged with the guide groove 30, and the plug cover 10 is configured to open the guide hole 33 by being detached from the guide groove 30, and close the guide hole 33 by being mounted in engagement with the guide groove 30.

Referring to fig. 2-3, in some embodiments, a rib or a limit groove 14 is provided on the inner wall of the diversion trench 30 along the vertical direction, and a limit groove 14 or a rib is provided on the outer side of the plug wall 11 along the vertical direction, and the size of the limit groove 14 is matched with that of the rib.

Referring to fig. 2, in some embodiments, the cover plate 12 is circular in shape, and the deflector hole 33 is closed or opened by inserting and removing the plug cover 10.

Referring to fig. 3-4, in some embodiments, the cover 12 is semicircular or fan-shaped, and the deflector hole 33 is closed or opened by pulling out the plug 10, rotating the plug 10 by a fixed angle, and then inserting the plug 10. The cooperation of the rib and the limiting groove 14 can realize the positioning of the placement position of the plug cover 10, so as to accurately close and open the diversion hole 33 through the plug cover 10. The cooperation of the rib and the limiting groove 14 plays a role in positioning, when the cover plate 12 is semicircular, under the limitation of the rib and the limiting groove 14, the plug cover 10 is pulled out, rotated 180 degrees and then inserted into the diversion trench 30, so that the plug cover 10 can accurately close or open the diversion hole 33. When the cover 12 is in a fan shape, under the limitation of the protruding edge and the limiting groove 14, the plug cover 10 is pulled out, rotated 90 degrees, and then inserted into the diversion trench 30, so that the plug cover 10 can accurately close or open the diversion hole 33.

In some embodiments, the plug 10 is rotatable within the flow guide groove 30, the plug 10 is configured to open the flow guide hole 33 when rotated to a position in which the cover plate 12 is offset from the flow guide hole 33, and the plug 10 is configured to close the flow guide hole 33 when rotated to a position in which the cover plate 12 covers the flow guide hole 33.

In some embodiments, the inner wall of the diversion trench 30 is provided with spaced convex rings along the horizontal direction, and the outer side of the plug wall 11 is provided with ribs along the horizontal direction, and the ribs can be clamped in the middle of the spaced convex rings. The plug cover 10 can rotate in the diversion trench 30 by the design, and the diversion holes 33 can be opened or closed by changing the position of the cover plate 12, so that the operation is more convenient.

In some embodiments, when the cover plate 12 is semicircular or fan-shaped, the deflector hole 33 is closed or opened by rotating the plug cover 10.

Referring to fig. 2-4, fig. 8, in some embodiments, the orthographic projected area of the cover plate 12 is greater than or equal to the cross-section of the deflector aperture 33.

Referring to fig. 8, in some embodiments, the deflector hole 33 is in the shape of a semicircular through hole, a fan-shaped through hole, a circular through hole, or a bar-shaped through hole.

Referring to fig. 2-4, in some embodiments, the upper end of the plug wall 11 is provided with a first flange 13, the first flange 13 forming a contact seal with the flow channel 30. The water flow is prevented from directly flowing down between the plug wall 11 and the diversion trench 30. The side edge of the first flange 13 can contact the side wall of the pipeline to realize the sealing of the contact position of the floor drain and the pipeline, prevent foreign matters from being flushed into a sewer from the periphery of the floor drain and prevent odor in the pipeline from overflowing from the periphery of the floor drain.

In some embodiments, the plug 10 is provided with a grip. The gripping portion facilitates the separation or attachment of plug 10 from channel 30.

In some embodiments, the grip is provided on the first flange 13 or on the plug wall 11, the grip being a handle 32. The handle 32 facilitates the separation or attachment of the plug 10 from the flow guide slot 30.

Referring to fig. 5, in some embodiments, the gripping portion is a partition 15 disposed in a vertical direction, a lower end of the partition 15 is disposed on the cover plate 12, and left and right ends of the partition 15 are connected to the stopper wall 11. The partition 15 serves as a gripping force point to facilitate the removal and insertion of the plug 10 into and out of the flow guide groove 30.

Referring to fig. 6-7, in some embodiments, the body 40 includes a sidewall and a drainage chamber surrounded by the sidewall, at least a portion of the sidewall of the body 40 being configured as a screen.

Referring to fig. 6-7, in some embodiments, the water filtering body 40 is shaped like a semi-cylinder, the side wall of the semi-cylinder is composed of a plane and an arc surface, and the bottom surface of the water filtering body 40 is a downward convex arc surface.

Referring to fig. 6, in some embodiments, the whole plane is provided with a filter screen, which increases the water filtering amount, can prevent the floor drain from being blocked due to accumulation of foreign matters in a short time, and when the foreign matters in the water filtering body 40 accumulate more after long-time use, the water filtering device 20 can be taken out, and the water filtering device can be used continuously after cleaning the foreign matters. The floor drain provided by the utility model increases the water filtering area, can be used for 1-2 months for a long time, can be directly replaced by a new floor drain when more foreign matters are accumulated, and can prevent the floor drain from being replaced for a long time to generate mould and release harmful smell.

Referring to fig. 7, in some embodiments, the plane and the circular arc surface are integrally provided with a filter screen, so that the water filtering amount is further increased, the time of floor drain blockage caused by foreign matter accumulation is further delayed, and the floor drain can be used for more than 3 months without cleaning through experimental verification.

Referring to fig. 1, in some embodiments, the upper end of the flow guiding groove 30 is provided with an everted second flange 31. The second flange 31 has a certain sealing effect and can prevent foreign matters from entering the sewer through the peripheral gap of the floor drain.

Referring to fig. 9, in some embodiments, a handle 32 is provided on the second flange 31. When the sundries in the floor drain need to be cleaned, the handle 32 can be designed to conveniently take the floor drain out of the sewer outlet so as to be cleaned or replaced.

Referring to fig. 9, in some embodiments, a portion of the second flange 31 is provided with a handle slot 34, and the handle 32 is disposed within the handle slot 34. The handle groove 34 is designed to facilitate the mounting of the handle 32 and the grasping of the handle 32 without affecting the sealing effect of the second flange 31.

Referring to fig. 1, in some embodiments, the upper edge of the baffle 15 is arched and higher than the second flange 31.

Referring to fig. 9, in some embodiments, a sealing gasket 35 is provided around the periphery of the flow guide groove 30. The sealing gasket 35 is preferably made of elastic materials, so that the contact surface of the floor drain and the pipeline can be sealed, and the odor can be prevented.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model.

Claims (23)

1. The floor drain is characterized by comprising a plug cover and a water filtering device, wherein the water filtering device comprises a water filtering body and a diversion groove, the bottom of the diversion groove is provided with a diversion hole communicated with the water filtering body, and the plug cover is matched with the diversion groove and is used for opening or closing the diversion hole.

2. Floor drain according to claim 1, wherein the plug cover comprises a plug wall, a cavity enclosed by the plug wall and a cover plate arranged at the bottom of the cavity, the cover plate totally or partly closing the bottom of the cavity.

3. Floor drain according to claim 2, wherein the plug cover is disengageable from the flow guiding groove, the plug cover being adapted to open the flow guiding hole by disengaging from the flow guiding groove and to close the flow guiding hole by fitting with the flow guiding groove.

4. A floor drain according to claim 3, wherein the inner wall of the diversion trench is provided with a rib or a limit groove along the vertical direction, the outer side of the plug wall is provided with a limit groove or a rib along the vertical direction, and the size of the limit groove is matched with that of the rib.

5. Floor drain according to claim 4, wherein the cover plate is circular in shape, and the deflector hole is closed or opened by inserting and removing the plug cover.

6. Floor drain according to claim 4, wherein the cover plate is semicircular or fan-shaped, and the deflector hole is closed or opened by pulling out the plug cover, rotating the plug cover by a fixed angle, and then inserting the plug cover.

7. Floor drain according to claim 2, wherein the plug cover is rotatable in the diversion trench, the plug cover being adapted to open the diversion trench when rotated to a position in which the cover plate is displaced from the diversion trench, the plug cover being adapted to close the diversion trench when rotated to a position in which the cover plate covers the diversion trench.

8. Floor drain according to claim 7, wherein the inner wall of the diversion trench is provided with spaced convex rings along the horizontal direction, and the outer side of the plug wall is provided with ribs along the horizontal direction, and the ribs can be clamped in the middle of the spaced convex rings.

9. Floor drain according to claim 8, wherein closing or opening of the deflector aperture is achieved by rotating the plug cover when the cover plate is semi-circular or fan shaped.

10. Floor drain according to any of the claims 2-9, wherein the orthographic projected area of the cover plate is larger than or equal to the cross section of the deflector aperture.

11. Floor drain according to any of the claims 2-9, wherein the upper end of the plug wall is provided with a first flange, which forms a contact seal with the flow guiding groove.

12. Floor drain according to claim 11, characterized in that the plug cover is provided with a grip.

13. Floor drain according to claim 12, wherein the grip is provided on the first flange or on the plug wall, the grip being a handle.

14. Floor drain according to claim 13, wherein the grip portion is a partition plate arranged in a vertical direction, the lower end of the partition plate is arranged on the cover plate, and the left and right ends of the partition plate are connected to the plug wall.

15. Floor drain according to claim 14, wherein the body of water filter comprises a side wall and a water filter cavity enclosed by the side wall, at least a part of the side wall of the body of water filter being provided as a screen.

16. Floor drain according to claim 15, wherein the side walls of the drainage body consist of a plane and an arc surface, and the bottom surface of the drainage body is a downwardly convex arc surface.

17. Floor drain according to claim 16, wherein the plane is integrally provided with a screen.

18. Floor drain according to claim 16, wherein the plane and the circular arc surface are integrally provided with a screen.

19. Floor drain according to claim 15, wherein the upper end of the flow guiding groove is provided with an everting second flange.

20. Floor drain according to claim 19, wherein a handle is provided on the second flange.

21. Floor drain according to claim 19, wherein a portion of the second flange is provided with a handle groove, the handle being arranged in the handle groove.

22. Floor drain according to claim 19, wherein the upper end edge of the diaphragm is arched and higher than the second flange.

23. Floor drain according to claim 19, characterized in that the periphery of the flow guiding groove is provided with a sealing collar.