Floor drain

Abstract

The utility model discloses a floor drain, which comprises an inner core body, a support frame and a filter cover, the inner core body is connected with the support frame, the filter cover is detachably arranged on the support frame, the filter cover is provided with a central seat and a rack group, the inner end of the rack group is connected with the central seat, the rack group is provided with a plurality of cleaning teeth communicated with the outer end, and the cleaning teeth are arranged on the support frame. The multiple cleaning teeth are arranged at intervals to form a water passing channel. The multiple cleaning teeth of the rack set are arranged at intervals, so that the drainage requirement can be met, when the cleaning teeth attached to the filter cover on the filter cover are communicated with the outer end face and the multiple cleaning teeth are arranged at intervals to form the water passing channel, the water passing channel can meet the drainage requirement, and after hair or other garbage is attached to the filter cover, the water passing channel can be recycled. And the cleaning teeth are communicated with the outer end surface of the rack group, so that hair or other garbage can be easily removed only by smoothly stroking the garbage outwards from the central seat during cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of bathroom products, in particular to a floor drain and a filter cover thereof. Background Art

[0002] Floor drain is an important interface connecting drainage pipe system and indoor ground. As an important part of drainage system in residential buildings, floor drain is often installed in toilet, bathroom, kitchen or balcony and other places for drainage. The accumulated water remaining on the ground can be discharged from the floor drain, and the toilet, kitchen and toilet are kept clean and tidy. Existing floor drain mostly includes floor drain body and floor drain cover. The floor drain cover is arranged on the floor drain body. The drain hole provided on the floor drain cover is easy to be blocked after the floor drain is used for a period of time, and the water discharge speed slows down, and odor and blockage phenomenon are generated. It is necessary to clean it frequently. The upper end surface of the existing floor drain cover is a plane structure design. There is no structure designed to facilitate disassembly on the floor drain cover. It is very inconvenient to take out the floor drain cover to increase the drainage volume or to handle the hair on the floor drain cover. Moreover, the common floor drain body is usually composed of a mounting frame and a floor drain core. After the mounting frame and the floor drain body are installed, there will be a gap. The sealing effect is poor, and the sewer odor is easy to taste from the gap.

[0003] In view of this, the designer has made in-depth considerations on the many deficiencies and inconveniences caused by the imperfections in the existing floor drain structure design, and has actively researched, improved and tried to develop the present utility model. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a floor drain that is easy to clean.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A floor drain comprises an inner core, a support frame and a filter cover, wherein the inner core is connected to the support frame, and the filter cover is detachably arranged on the support frame, wherein the filter cover has a center seat and a rack group, wherein the inner end of the rack group is connected to the center seat, and the rack group is provided with a plurality of cleaning teeth connected to the outer end, and the plurality of cleaning teeth are arranged at intervals to form a water passage.

[0007] Furthermore, the filter cover has multiple rack groups, each rack group is provided with a connecting plate and multiple cleaning teeth integrally formed with the connecting plate, the inner end of each connecting plate is connected to the center seat, and the outer end of the connecting plate is radially provided with multiple cleaning teeth at equal intervals.

[0008] Furthermore, the connecting plate is provided with at least one filtering hole between the central seat and the cleaning teeth.

[0009] Furthermore, the rack assembly is also provided with a slope section which gradually slopes downward from the center seat outward, the inner end of each cleaning tooth has the slope section, and the outer end of each cleaning tooth is a plane section.

[0010] Furthermore, the central seat is provided with a handle, and the handle protrudes from the top end of the central seat.

[0011] Furthermore, a slot corresponding to the center seat is provided on the top surface of the support frame, and the center seat is arranged in the slot.

[0012] Furthermore, an embedding block extends downward from the bottom of the center seat, and the support frame is provided with an embedding groove below the card slot.

[0013] Furthermore, the support frame has a support rod connected to the inner core, and the support frame has a support ring for the filter cover to be installed in cooperation, the inner periphery of the support ring is provided with a step corresponding to the thickness of the cleaning teeth of the filter cover, the outer periphery of the cleaning teeth is clamped on the step of the support ring, and at least two connecting teeth are provided between the support ring and the support rod.

[0014] Furthermore, the support frame has four connecting teeth, which are arranged at equal intervals, the inner ends of the connecting teeth are connected to the support rod, and the outer ends are fixed on the steps of the support ring, and the inner ends of the four connecting teeth are provided with the slots.

[0015] Furthermore, the number of rack groups of the filter cover corresponds to the number of connecting teeth of the support frame, two adjacent rack groups form a clearance groove for setting the connecting teeth, and the connecting teeth of the support frame are set in the clearance groove between the two adjacent rack groups.

[0016] Furthermore, the center of the inner core body has a limiting hole corresponding to the support rod of the support frame.

[0017] Another object of the utility model is to overcome the deficiencies of the prior art and provide a filter cover for a floor drain that is easy to clean.

[0018] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0019] A filter cover comprises a center seat and a rack group, wherein the inner end of the rack group is connected to the center seat, the rack group is provided with a plurality of cleaning teeth connected to the outer end, and the plurality of cleaning teeth are arranged at intervals to form a water passage.

[0020] Furthermore, the filter cover has multiple rack groups, each of which is provided with a connecting plate and multiple cleaning teeth integrally formed with the connecting plate. The inner end of each connecting plate is connected to the center seat, and the outer end of the connecting plate is radially provided with multiple cleaning teeth at equal intervals, and the outer periphery of the support ring is covered with a sealing ring.

[0021] Furthermore, the connecting plate is provided with at least one filtering hole between the central seat and the cleaning teeth.

[0022] Furthermore, the rack assembly is also provided with a slope section which gradually slopes downward from the center seat outward, the inner end of each cleaning tooth has the slope section, and the outer end of each cleaning tooth is a plane section.

[0023] Furthermore, the central seat is provided with a handle, and the handle protrudes from the top end of the central seat.

[0024] After adopting the above structure, the floor drain of the utility model arranges multiple cleaning teeth of the rack group at intervals, which can meet the drainage demand. When the cleaning teeth attached to the filter cover are connected to the outer end surface, and multiple cleaning teeth are arranged at intervals to form a water passage, the water passage can meet the drainage demand. When hair or other garbage is attached to the filter cover, the filter cover can be removed for cleaning. Since the cleaning teeth are connected to the outer end surface of the rack group, when cleaning, the hair or other garbage can be easily removed by stroking the garbage from the center seat to the outside. Compared with the existing porous filter holes, the open cleaning teeth of the utility model are easier to clean and have a more beautiful appearance. The floor drain of the utility model has a simple structure, beautiful appearance, is not easy to be blocked, and the filter cover is very convenient to install and disassemble, which is suitable for comprehensive promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional exploded view of the floor drain of the utility model.

[0026] Figure 2 The utility model is a three-dimensional exploded sectional view of the floor drain.

[0027] Figure 3 It is a three-dimensional combination diagram of the floor drain of the utility model.

[0028] Figure 4 It is a three-dimensional combined sectional view of the floor drain of the utility model.

[0029] Figure 5 It is a cross-sectional view of the utility model after the floor drain is assembled.

[0030] Figure 6 It is a structural schematic diagram of the filter cover of the utility model.

[0031] Description of labels:

[0032] 1. Inner core 1; 11. Limiting hole;

[0033] 2. Support frame; 21. Card slot; 22. Embedded slot; 23. Support rod; 24. Support ring; 25. Step; 26. Connecting teeth;

[0034] 3. Filter cover; 31. Center seat; 311. Handle; 312. Embossed block; 32. Rack assembly; 321. Connecting plate; 322. Filter hole; 323. Slope section; 324. Plane section; 325. Give way groove; 33. Cleaning teeth; 34. Water passage.

[0035] 4. Sealing ring. DETAILED DESCRIPTION

[0036] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0038] like Figures 1 to 6 As shown, the utility model discloses a floor drain, which includes an inner core 1, a support frame 2 and a filter cover 3, wherein the inner core 1 is connected to the support frame 2, and the filter cover 3 is detachably arranged on the support frame 2, wherein the filter cover 3 has a center seat 31 and a rack set 32, wherein the inner end of the rack set 32 ​​is connected to the center seat 31, and the rack set 32 ​​is provided with a plurality of cleaning teeth 33 connected to the outer end, and the plurality of cleaning teeth 33 are arranged at intervals to form a water passage 34.

[0039] The floor drain of the utility model arranges multiple cleaning teeth 33 of the rack group 32 at intervals, which can meet the drainage demand. When the cleaning teeth 33 attached to the filter cover 3 are connected to the outer end surface, and the multiple cleaning teeth 33 are arranged at intervals to form a water passage 34, the water passage 34 can meet the drainage demand. When hair or other garbage is attached to the filter cover 3, the filter cover 3 can be removed for cleaning. Since the cleaning teeth 33 are connected to the outer end surface of the rack group 32, when cleaning, the hair or other garbage can be easily removed by simply stroking the garbage from the center seat 31 to the outside. Compared with the existing porous filter holes, the open cleaning teeth 33 of the utility model are easier to clean and have a more beautiful appearance.

[0040] In this embodiment, the filter cover 3 has a plurality of rack groups 32, each rack group 32 is provided with a connecting plate 321 and a plurality of cleaning teeth 33 integrally formed with the connecting plate 321, the inner end of each connecting plate 321 is connected to the center seat 31, and the outer end of the connecting plate 321 is radially provided with a plurality of cleaning teeth 33 at equal intervals. In order to improve the drainage efficiency, the connecting plate 321 is further provided with at least one filtering hole 322 between the center seat 31 and the cleaning teeth 33, and the specific shape of the filtering hole 322 can be set according to actual needs, and the figure shows a triangle, and of course it can also be designed to be a circle, a polygon or other shapes.

[0041] In order to further improve the drainage efficiency and avoid water accumulation, the rack group 32 of the utility model is also provided with a slope section 323 which gradually slopes downward from the center seat 31 outward, and the inner end of each cleaning tooth 33 has the slope section 323, and the outer end of each cleaning tooth 33 is a plane section 324, which facilitates the installation of the filter cover 3 on the support frame 2.

[0042] The center seat 31 of the present embodiment is a cylindrical structure. To facilitate drainage, the top surface of the center seat 31 can form an inclined surface. To facilitate disassembly or taking of the filter cover of the present invention, a handle 311 is provided on the center seat 31 , and the handle 311 protrudes from the top of the center seat 31 .

[0043] In order to facilitate the installation of the filter cover 3 on the support frame 2, the top surface of the support frame 2 is provided with a slot 21 corresponding to the center seat. In order to further improve the connection strength between the filter cover 3 and the support frame 2, an embedded block 312 extends downward from the bottom of the center seat 31, and the support frame 2 is provided with an embedded groove 22 below the slot 21.

[0044] In this embodiment, the support frame 2 has a support rod 23 connected to the inner core 1, the support rod 23 extends downward from the slot 21, the embedded slot 22 extends downward from the top center of the support rod 23, the support frame 2 has a support ring 24 for the filter cover 3 to be installed, the inner periphery of the support ring 24 is provided with a step 25 corresponding to the thickness of the cleaning teeth 33 of the filter cover 3, the outer periphery of the cleaning teeth 33 is clamped on the step 25 of the support ring 24, and at least two connecting teeth 26 are provided between the support ring 24 and the support rod 23. In this embodiment, the support frame 2 has four connecting teeth 26, and the four connecting teeth 26 are arranged at equal intervals. The inner ends of the connecting teeth 26 are connected to the support rod 23, and the outer ends are fixed on the steps 25 of the support ring 24. The inner ends of the four connecting teeth 26 are provided with the slot 21. In order to improve the sealing effect after the support frame 2 is installed, the outer periphery of the support ring 24 of the support frame 2 is covered with a sealing ring 4.

[0045] In this embodiment, the number of rack groups 32 of the filter cover 3 corresponds to the number of connecting teeth 26 of the support frame 2, and two adjacent rack groups 32 form a clearance groove 325 for the connecting teeth 26 to be set. The connecting teeth 26 of the support frame 2 are set in the clearance groove 325 between the two adjacent rack groups 32, and the connecting teeth 26 are set corresponding to the rack groups 32, so that after the filter cover 3 is installed on the support frame 2, the connecting teeth 26 of the support frame 2 are perfectly combined with the filter cover 3.

[0046] In this embodiment, the center of the inner core 1 has a limiting hole 11 corresponding to the support rod 23 of the support frame 2. During installation, the support rod 23 of the support frame 2 is inserted into the limiting hole 11 of the inner core 1 to axially limit the inner core 1.

[0047] The above embodiments and illustrations do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A floor drain, characterized in that: include: An inner core body, a support frame and a filter cover, wherein the inner core body is connected to the support frame, the filter cover is detachably arranged on the support frame, the filter cover comprises a center seat and a rack group, the inner end of the rack group is connected to the center seat, the rack group is provided with a plurality of cleaning teeth connected to the outer end, and the plurality of cleaning teeth are arranged at intervals to form a water passage; The top surface of the support frame is provided with a slot corresponding to the center seat, the center seat is arranged in the slot, an embedded block is extended downward from the bottom of the center seat, and the support frame is provided with an embedded slot below the slot.

2. A floor drain according to claim 1, characterized in that: The support frame has a support rod connected to the inner core body, and the support frame has a support ring for the filter cover to be installed in cooperation. The inner periphery of the support ring is provided with a step corresponding to the thickness of the cleaning teeth of the filter cover, and the outer periphery of the cleaning teeth is stuck on the step of the support ring. At least two connecting teeth are provided between the support ring and the support rod, and the outer periphery of the support ring is covered with a sealing ring.

3. A floor drain as claimed in claim 2, characterized in that: The number of rack groups of the filter cover corresponds to the number of connecting teeth of the support frame, two adjacent rack groups form a clearance groove for setting the connecting teeth, and the connecting teeth of the support frame are set in the clearance groove between the two adjacent rack groups.

4. A floor drain as claimed in claim 2, characterized in that: The center of the inner core body is provided with a limiting hole corresponding to the support rod of the support frame.

5. A floor drain according to claim 1, characterized in that: The filter cover has multiple rack groups, each of which is provided with a connecting plate and multiple cleaning teeth integrally formed with the connecting plate. The inner end of each connecting plate is connected to the center seat, and the outer end of the connecting plate is radially and evenly spaced with multiple cleaning teeth.

6. A floor drain as claimed in claim 5, characterized in that: The connecting plate is also provided with at least one filtering hole between the central seat and the cleaning teeth.

7. A floor drain as claimed in claim 5, characterized in that: The rack assembly is also provided with a slope section which gradually slopes downward from the center seat, the inner end of each cleaning tooth has the slope section, and the outer end of each cleaning tooth is a plane section.

8. A floor drain as claimed in claim 5, characterized in that: The central seat is provided with a handle, and the handle protrudes from the top end of the central seat.

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