CN218970193U - Side-discharging floor drain - Google Patents

Abstract

The utility model discloses a side-drain floor drain, which comprises a base, a sealing ring, a fixing nut and a water seal cylinder body; the upper surface of the base is concavely provided with a water passing cavity; a water sealing groove is formed in the water passing cavity, and a drain pipe is arranged on the side surface of the water passing cavity; the sealing ring is matched with the periphery of the opening of the water passing cavity; the fixing nut is connected to the side wall of the water passing cavity in a threaded mode and matched with the base to clamp the sealing ring; the fixing nut is provided with a mounting hole; the water seal cylinder is embedded in the side wall of the mounting hole and is movably sealed, a water inlet pipe is formed on the lower surface of the water seal cylinder in an extending mode, and the water inlet pipe is inserted in the water seal groove; the surface of the water seal cylinder is provided with a filter screen structure which is communicated with the water inlet pipe. The utility model can reduce the structural height of the product, has good water sealing effect, and achieves the aims of deodorization and insect prevention.

Description

Side-discharging floor drain

Technical Field

The utility model relates to the technical field of floor drains, in particular to a side-discharge floor drain.

Background

Floor drains are commonly installed in toilets, kitchens, balconies, etc. to drain water from the ground into the drainage system of the building.

When old bathroom changes and floor lifting is carried out on a lower floor design at present, the problem of high structural height exists by using a conventional floor drain and drainage system, so that the finished surface of the ground is lifted, the height of the inner space of the bathroom is far higher than that of the outer space after construction is finished, an excessively high step is formed, and the floor is inconvenient to use; meanwhile, the conventional household floor drain has the defects of too small drainage and water seal space, easy blockage, difficult cleaning of surface waste such as surface hair, scraps and the like, difficult drainage, water seal failure and even no water seal of part of floor drain.

Disclosure of Invention

The utility model aims to provide a side-discharge floor drain, which can reduce the structural height of a product, has a good water seal effect and achieves the aims of deodorization and insect prevention.

In order to achieve the above object, the solution of the present utility model is:

a side-drain floor drain comprises a base, a sealing ring, a fixing nut and a water seal cylinder; the upper surface of the base is concavely provided with a water passing cavity; a water sealing groove is formed in the water passing cavity, and a drain pipe is arranged on the side surface of the water passing cavity; the sealing ring is matched with the periphery of the opening of the water passing cavity; the fixing nut is connected to the side wall of the water passing cavity in a threaded mode and matched with the base to clamp the sealing ring; the fixing nut is provided with a mounting hole; the water seal cylinder is embedded in the side wall of the mounting hole and is movably sealed, a water inlet pipe is formed on the lower surface of the water seal cylinder in an extending mode, and the water inlet pipe is inserted in the water seal groove; the surface of the water seal cylinder is provided with a filter screen structure which is communicated with the water inlet pipe.

The side wall of the mounting hole protrudes inwards along the radial direction of the fixing nut to form a circle of limiting step, and the periphery of the water seal cylinder body is matched with the limiting step.

The outer peripheral surface of the water seal cylinder body is provided with an installation ring groove, and a sealing ring is arranged in the installation ring groove; and a limiting ring groove is arranged on the side wall of the mounting hole at a position corresponding to the mounting ring groove.

The water inlet pipe and the water seal groove are coaxially arranged.

The filter screen structure comprises a curved surface groove concavely formed on the upper surface of the water seal cylinder body and a plurality of water inlet holes uniformly arranged in a radiation mode around the central line of the curved surface groove; the central line of the curved surface groove is coaxially arranged with the water inlet pipe.

Preferably, a waste collecting groove is concavely formed at the central line of the curved surface groove, and the water inlet hole is arranged in the waste collecting groove.

Preferably, the filter screen structure further comprises a protruding part protruding from the side edge of the curved groove, and the upper surface of the protruding part is higher than the upper surface of the fixing nut; the upper surface of the protruding part is provided with the water inlet hole and two finger penetrating holes.

The water passing cavity is provided with a raised diversion inclined plane at the opposite side of the drain pipe.

The water outlet end of the drain pipe is provided with a water outlet elbow.

The periphery of the opening of the water passing cavity protrudes outwards along the radial direction of the water passing cavity to form a circle of first annular flange; the outer peripheral surface of the fixing nut protrudes outwards along the radial direction of the fixing nut to form a circle of second annular flange; the second annular flange and the first annular flange are clamped on the upper surface and the lower surface of the sealing ring.

After the technical scheme is adopted, the utility model has the following technical effects:

(1) the main structure of the floor drain is installed on the floor through the threaded connection of the base and the fixing nut, and the fixing and sealing are realized through the sealing ring, so that the floor drain has a simple structure and is easy to install and operate;

(2) the water seal structure is formed by matching the water inlet pipe and the water seal groove, and the water discharge pipe is designed on the side edge of the water passing cavity, so that the lower space of the whole bathroom is not occupied, the whole height of the floor drain can be effectively reduced, and the finishing surface of the decoration is further reduced;

(3) the direct integrated design filter screen structure on the water seal barrel can reduce mould quantity, reduces wasting of resources and product cost, improves product competitiveness to tear open and trade convenience, easy operation.

Drawings

FIG. 1 is a perspective view of an embodiment of the present utility model;

FIG. 2 is an exploded view of an embodiment of the present utility model;

FIG. 3 is a top view of an embodiment of the present utility model;

FIG. 4 is a cross-sectional view taken along the direction A-A in FIG. 3;

FIG. 5 is a perspective view of a water seal cartridge according to an embodiment of the present utility model;

reference numerals illustrate:

1- - -a base; 11- -a water passing cavity; 12-a water seal groove;

13- -a drain; 14- - -a diversion slope; 15-a first annular flange;

2- - -a sealing ring; 21-an annular caulking groove; 3- - -a fixing nut;

31- - -mounting holes; 32- - -limit step; 33- - -a limit ring groove;

34-a second annular flange; 4- - -a water seal cylinder; 41- - -a water inlet pipe;

42—a filter screen structure; 421- -curved grooves; 422- -water inlet;

423- -a waste collection tank; 424—a protrusion; 425- -finger holes;

43-a mounting ring groove; 5- - -a sealing ring; 6-a water outlet elbow;

7- -annular PVC pad.

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

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.

Accordingly, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put in place when the inventive product is used, or the orientation or positional relationship conventionally understood by those skilled in the art, is merely for convenience in describing the embodiments of the present utility model, and is not intended to indicate or imply that the apparatus or elements 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.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically connected, electrically connected or can be communicated with each other; 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 will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

Referring to fig. 1 to 5, the utility model discloses a side-drain floor drain, which comprises a base 1, a sealing ring 2, a fixing nut 3 and a water seal cylinder 4;

the upper surface of the base 1 is concavely provided with a water passing cavity 11; a water sealing groove 12 is arranged in the water passing cavity 11, and a drain pipe 13 is arranged on the side surface of the water passing cavity 11;

the sealing ring 2 is matched with the periphery of the opening of the water passing cavity 11 and is used for sealing a floor pan mounting opening of a bathroom (namely, an opening for mounting a floor drain arranged on a floor pan of the integral bathroom);

the fixed nut 3 is connected to the side wall of the water passing cavity 11 in a threaded manner and is matched with the base 1 to clamp the sealing ring 2; the fixing nut 3 is provided with a mounting hole 31;

the water seal cylinder 4 is embedded in the side wall of the mounting hole 31 and is movably sealed, the lower surface of the water seal cylinder is extended to form a water inlet pipe 41, and the water inlet pipe 41 is inserted in the water seal tank 12; the surface of the water seal cylinder 4 is provided with a filter screen structure 42, and the filter screen structure 42 is communicated with the water inlet pipe 41; during drainage, water flows in the direction of the filter screen structure 42, the water inlet pipe 41, the bottom of the water seal groove 12, a channel between the inner wall of the water seal groove 12 and the outer wall of the water inlet pipe 41, a channel between the top of the water seal groove 12 and the lower surface of the water seal cylinder 4, a channel between the outer wall of the water seal groove 12 and the inner wall of the water cavity 11, the drain pipe 13 and is discharged out of the floor drain, and when the drainage is stopped, part of water remains in the water seal groove 12 to form a water seal structure.

Specific embodiments of the utility model are shown below.

The side wall of the mounting hole 31 is formed with a circle of limiting step 32 along the radial inward protrusion of the fixing nut 3, and the periphery of the water seal cylinder 4 is matched with the limiting step 32 for limiting the mounting depth of the water seal cylinder 4.

The periphery of the water seal cylinder 4 is of a circular ring structure, a mounting ring groove 43 is arranged on the periphery of the water seal cylinder, and a sealing ring 5 is arranged in the mounting ring groove 43; a limit ring groove 33 is arranged on the side wall of the mounting hole 31 at a position corresponding to the mounting ring groove 43; the sealing ring 5 is clamped by the outer peripheral surface of the water-sealed cylinder 4 and the side wall of the mounting hole 31 to realize movable sealing between the water-sealed cylinder 4 and the fixed nut 3, so that water leakage is avoided.

The water inlet pipe 41 and the water seal tank 12 are coaxially arranged, so that the thickness of each position of the annular channel between the inner wall of the water seal tank 12 and the outer wall of the water inlet pipe 41 is consistent, and the water seal tank 12 can uniformly drain water in the circumferential direction.

Referring to fig. 5, the filter screen structure 42 includes a curved groove 421 concavely formed on the upper surface of the water seal cylinder 4, and a plurality of water inlet holes 422 uniformly arranged in a radial manner around the center line of the curved groove 421; the center line of the curved surface groove 421 is disposed coaxially with the water inlet pipe 41. The special filter screen structure 42 is designed to realize the vortex effect when the floor drain is in water, so that the garbage such as hair, scraps and the like is concentrated at the center line position of the curved surface groove 421, and the cleaning is convenient.

Further, a waste collection groove 423 is concavely formed at the center line of the curved groove 421, and a water inlet 422 is also provided in the waste collection groove 423. The waste collection groove 423 is designed to further collect the waste during water discharge, so that the water inlet 422 at other positions is not easy to be blocked.

Meanwhile, the filter screen structure 42 further includes a protrusion 424 protruding from the side of the curved groove 421, and the upper surface of the protrusion 424 is also provided with a water inlet 422, and the water inlet 422 is only connected to the water inlet pipe 41, but not connected to a channel between the outer wall of the water inlet pipe 41 and the inner wall of the water seal tank 12. After the bulge 424 is arranged, the water seal cylinder 4 at the bulge 424 is lifted, the distance between the water seal cylinder and the top of the water seal tank 12 is increased, the water passing area during water drainage is ensured, and the effective water seal height is ensured. In this embodiment, the upper surface of the protruding portion 424 is higher than the upper surface of the fixing nut 3, and the upper surface of the protruding portion 424 is provided with two finger penetrating holes 425, when the water seal cylinder 4 needs to be removed, two fingers can penetrate into the finger penetrating holes 425 and pull up the water seal cylinder 4, meanwhile, the upper surface of the protruding portion 424 is higher than the fixing nut 3, so that water can be prevented from flowing into the water inlet holes 422 and the finger penetrating holes 425 of the protruding portion 424 during normal drainage, and garbage can be prevented from directly entering the water inlet pipe 41.

The water passing cavity 11 is provided with a raised diversion inclined plane 14 at the opposite side of the water discharging pipe 13, so that water discharged from the water sealing groove 12 can be guided to flow to the water discharging pipe 13, and the retention at the bottom of the water passing cavity 11 is reduced.

The outlet end of the drain pipe 13 is provided with a water outlet elbow 6 to connect the base 1 to the drain system of the house.

The periphery of the opening of the water passing cavity 11 protrudes outwards along the radial direction of the water passing cavity 11 to form a circle of first annular flanges 15; the outer peripheral surface of the fixing nut 3 protrudes outward along the radial direction of the fixing nut 3 to form a circle of second annular flanges 34; the second annular flange 34 and the first annular flange 15 are sandwiched between the upper and lower surfaces of the seal ring 2.

Further, an annular PVC pad 7 is provided between the second annular flange 34 and the seal ring 2.

The outer circumferential surface of the sealing ring 2 is provided with an annular caulking groove 21 for matching with a land mounting opening.

The installation flow of the utility model is as follows:

(1) the sealing ring 2 is arranged on the floor of the integral bathroom;

(2) the annular PVC pad 7 is sleeved at the lower part of the fixed nut 3;

(3) the base 1 is placed under the sealing ring 2 in a basically concentric state;

(4) the fixed nut 3 with the annular PVC pad 7 is installed and penetrates through the sealing ring 2 to be screwed with the base 1 through threads;

(5) placing the sealing ring 5 in the mounting ring groove 43 of the water-sealed cylinder 4;

(6) the water-sealed cylinder 4 with the sealing ring 5 is placed in the mounting hole 31 of the fixing nut 3, the filter screen structure 42 is upward,

(7) the sealing ring 5 is just clamped in the limit ring groove 33 on the side wall of the mounting hole 31, and the assembly of the product is completed.

Through the scheme, the main structure of the floor drain is installed on the floor through the threaded connection of the base 1 and the fixing nut 3, and the sealing ring 2 is used for fixing and sealing, so that the floor drain is simple in structure and easy to install and operate; the water seal structure is formed by the matching of the water inlet pipe 41 and the water seal groove 12, and the water discharge pipe 13 arranged at the side edge of the water passing cavity 11 does not occupy the lower space of the whole bathroom, so that the whole height of the floor drain can be effectively reduced, and the finishing surface of the decoration is further reduced; the filter screen structure 42 is directly and integrally designed on the water seal cylinder 4, so that the number of dies can be reduced, the resource waste and the product cost are reduced, the product competitiveness is improved, the disassembly and the replacement are convenient, and the operation is simple.

The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.

Claims (10)

1. A side-drain floor drain, characterized in that:

comprises a base, a sealing ring, a fixing nut and a water seal cylinder;

the upper surface of the base is concavely provided with a water passing cavity; a water sealing groove is formed in the water passing cavity, and a drain pipe is arranged on the side surface of the water passing cavity;

the sealing ring is matched with the periphery of the opening of the water passing cavity;

the fixing nut is connected to the side wall of the water passing cavity in a threaded mode and matched with the base to clamp the sealing ring; the fixing nut is provided with a mounting hole;

the water seal cylinder is embedded in the side wall of the mounting hole and is movably sealed, a water inlet pipe is formed on the lower surface of the water seal cylinder in an extending mode, and the water inlet pipe is inserted in the water seal groove; the surface of the water seal cylinder is provided with a filter screen structure which is communicated with the water inlet pipe.

2. Side drain according to claim 1, characterized in that:

the side wall of the mounting hole protrudes inwards along the radial direction of the fixing nut to form a circle of limiting step, and the periphery of the water seal cylinder body is matched with the limiting step.

3. Side drain according to claim 1, characterized in that:

the outer peripheral surface of the water seal cylinder body is provided with an installation ring groove, and a sealing ring is arranged in the installation ring groove; and a limiting ring groove is arranged on the side wall of the mounting hole at a position corresponding to the mounting ring groove.

4. Side drain according to claim 1, characterized in that:

the water inlet pipe and the water seal groove are coaxially arranged.

5. Side drain according to claim 1, characterized in that:

the filter screen structure comprises a curved surface groove concavely formed on the upper surface of the water seal cylinder body and a plurality of water inlet holes uniformly arranged in a radiation mode around the central line of the curved surface groove; the central line of the curved surface groove is coaxially arranged with the water inlet pipe.

6. Side drain according to claim 5, wherein:

the central line of the curved surface groove is concavely provided with a waste collection groove, and the waste collection groove is internally provided with the water inlet hole.

7. Side drain according to claim 5, wherein:

the filter screen structure further comprises a protruding part protruding from the side edge of the curved surface groove, and the upper surface of the protruding part is higher than the upper surface of the fixing nut; the upper surface of the protruding part is provided with the water inlet hole and two finger penetrating holes.

8. Side drain according to claim 1, characterized in that:

the water passing cavity is provided with a raised diversion inclined plane at the opposite side of the drain pipe.

9. Side drain according to claim 1, characterized in that:

the water outlet end of the drain pipe is provided with a water outlet elbow.

10. Side drain according to claim 1, characterized in that:

the periphery of the opening of the water passing cavity protrudes outwards along the radial direction of the water passing cavity to form a circle of first annular flange; the outer peripheral surface of the fixing nut protrudes outwards along the radial direction of the fixing nut to form a circle of second annular flange; the second annular flange and the first annular flange are clamped on the upper surface and the lower surface of the sealing ring.

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