CN110158746A - A rotating self-cleaning magnetic levitation floor drain - Google Patents

Abstract

The invention provides a rotary self-cleaning magnetic suspension floor drain, which comprises a main body panel and a core in the main body panel, wherein the core comprises a bracket, a fixing ring and an umbrella stand; an opening is formed in the upper end of the support, and the fixing ring is installed at the opening; the umbrella is characterized in that a first magnet is arranged at the bottom of the support, a guide sleeve is arranged above the first magnet in the support, the umbrella stand is arranged in the support, the lower part of the umbrella stand is inserted into the guide sleeve, a second magnet is arranged in the umbrella stand, the first magnet and the second magnet are arranged in a mutually repulsive manner, and the umbrella stand is in a floating state under the action of the first magnet and the second magnet and is abutted against the fixing ring; the umbrella stand upper portion cladding has a sealing member, be equipped with a plurality of clockwise or anticlockwise blades that deflect on the sealing member, the sealing member is hugged closely with the lower terminal surface of solid fixed ring and is sealed. According to the rotary self-cleaning magnetic suspension floor drain, the core can automatically rotate under the impact of water flow, dirt can be automatically cleaned, and water accumulation and dirt deposition are avoided.

Description

A rotating self-cleaning magnetic levitation floor drain

technical field

The invention relates to a rotating self-cleaning magnetic suspension floor drain.

Background technique

The floor drain is a pipe component that receives and transports ground water to the drainage system, and is widely used in the field of home improvement. Ordinary floor drain structures include water seal type, spring type, gravity type, rubber core type, magnet type, etc. Floor drains with traditional structures have more or less problems. For example, the existing magnet type floor drain uses two magnets to attract each other for sealing. One of the magnets is arranged at the water outlet, the other magnet is arranged on the movable part, and the rubber seal is usually fixed at the edge of the water outlet to cooperate with the movable part to seal. Since the sewer pipes are filled with domestic sewage, containing soap mud, oil stains, hair and other dirt, they tend to stick to the sealing surface and damage the sealing performance of the sealing pair, and the long-term use of the floor drain will cause the magnets of the power components to Rust or sticky dirt, the moving parts are difficult to reset, so that the floor drain will not have the functions of deodorization, anti-return water, anti-insect, etc. after a period of use. With the continuous improvement of people's pursuit of material culture, as a floor drain for sewage and drainage, it also requires a breakthrough in function optimization compared with traditional floor drains.

Contents of the invention

In order to solve the problem that existing floor drains are prone to seal failure due to accumulated dirt, this invention proposes a rotating self-cleaning magnetic levitation floor drain. The core will automatically rotate under the impact of water flow, which can automatically clean dirt without water accumulation or sedimentation.

The invention proposes a rotating self-cleaning magnetic levitation floor drain, which includes a main body panel and a core inside the main body panel. The core includes a bracket, a fixing ring and an umbrella stand; the upper end of the bracket is provided with an opening, and the side is provided with a water outlet. The fixed ring is installed at the opening; the bottom of the support is provided with a first magnet, and a guide sleeve is provided above the first magnet in the support, and the umbrella stand is arranged in the support, the upper part of which is an umbrella surface, and the lower part is a columnar The shaft core is inserted in the guide sleeve and there is a gap between the guide sleeve. The umbrella frame is provided with a second magnet. It is in a floating state under the action of the umbrella stand and resists the fixed ring; the upper part of the umbrella stand is covered with a seal, and the seal is provided with a plurality of clockwise or counterclockwise deflected blades, and the seal and the fixed ring The lower end face is tightly sealed.

In a further solution of the present invention, the sealing member has an elastic sealing edge extending out of the umbrella stand, the lower end of the fixing ring is an inclined conical surface, and the elastic sealing edge is against the conical surface.

In a further solution of the present invention, the elastic sealing edge is a circular arc structure having the same curvature as the umbrella frame surface.

In a further solution of the present invention, the first magnet is in the shape of a ring, and the second magnet is in the shape of a column.

In a further solution of the present invention, the bottom of the bracket is provided with an annular groove, the first magnet is installed in the annular groove, and a sealing gasket is arranged on the first magnet to block the notch of the annular groove; A groove is arranged at the bottom of the umbrella stand, the second magnet is installed in the groove, and a sealing rubber plug is arranged at the lower end of the second magnet to block the notch of the groove.

In a further solution of the present invention, a mounting hole is provided in the bracket, the mounting hole leads to the ring groove, the guide sleeve is mounted in the mounting hole and the bottom end is pressed on the sealing gasket; A buckle guide groove is provided in the installation hole, and a buckle is provided on the outer wall of the guide sleeve, and the buckle is fastened with the buckle guide groove.

In a further solution of the present invention, a notch is provided at the bottom of the bracket, and the guide sleeve is provided on a diversion groove, and the diversion groove communicates with the notch.

In a further solution of the present invention, a handle and two hanging ears are provided on the top of the fixing ring, and both ends of the handle are hinged to the hanging ears.

In a further solution of the present invention, it also includes a filter screen and a grate. The main body panel is provided with a stepped counterbore, and the stepped counterbore includes the first stepped hole edge, the second stepped hole edge and the second stepped hole from bottom to top. Three stepped hole edges; the upper end of the fixed ring of the core extends horizontally to the outside with a convex edge, the fixed ring is screwed to the inner wall of the bracket, and the convex edge is set on the first stepped hole edge; the filter The net is installed on the edge of the second step hole; the grate is installed on the edge of the third step hole.

In a further solution of the present invention, the bracket is hooped with a sealing ring, and the sealing ring is in close contact with the inner wall of the stepped counterbore at the root of the flange.

Beneficial effects of the present invention:

1. The present invention makes the umbrella stand in a suspended and fixed state in the guide hole of the guide sleeve through the cooperation of the ring magnet at the bottom of the bracket and the column magnet in the shaft core of the umbrella stand. The umbrella stand is provided with a seal. There are multiple blades, when there is water flowing to the floor drain, the umbrella surface moves down to open the drainage channel, and at the same time, under the scouring effect of the water flow, the seal and the umbrella frame can rotate quickly, and the dirt stuck to the sealing surface will remain in the water flow. The floor drain of the present invention can be washed and thrown away under the action of rinsing and centrifugal force, so that the floor drain of the present invention can automatically clean up dirt without water accumulation and dirt accumulation, thereby prolonging the service life of the product.

2. The ring-shaped magnet and the column-shaped magnet of the present invention are respectively packaged at the bottom of the bracket and the lower part of the umbrella stand, and will not be rusted and invalidated due to the influence of water flow and dirt.

3. The sealing element of the present invention has an elastic sealing edge extending out of the umbrella frame. The elastic sealing edge has a circular arc structure with the same radian as the umbrella surface of the umbrella frame, and is sealed against the tapered surface at the lower end of the fixing ring. This sealing pair structure has two advantages. The first is that the arc of the sealing surface is smooth so that the dirt can be washed away easily;

4. The connection between the bracket and the fixing ring adopts threaded connection. The threaded connection position is the top of the bracket and the root of the fixing ring. The thread design here is simple and easy to install. At the same time, the convex edge is positioned against the upper end of the bracket to ensure that the bracket is fixed. The assembly concentricity of the ring.

5. The connection between the guide sleeve and the bracket adopts buckle connection, which is easy to operate, stable and reliable, and there is a buckle guide groove in the installation hole of the guide sleeve of the bracket, which plays a good role in the butt joint between the buckle positions Orientation docking effect.

Description of drawings

Fig. 1 is a sectional view of the present invention.

Figure 2 is an exploded view of the structure of the present invention.

Fig. 3 is a cross-sectional structure diagram of the present invention when there is water flow in the use state.

Fig. 4 is a magnetic field distribution diagram of the first magnet and the second magnet of the present invention.

Fig. 5 is a schematic structural view of the stent of the present invention.

Detailed ways

The scheme of this application is further described in conjunction with the accompanying drawings as follows:

Referring to the accompanying drawings 1-5, a rotating self-cleaning magnetic levitation floor drain includes a main body panel 1, a core installed in the main body panel 1, a filter screen 11, and a grate 12 installed on the main body panel 1.

The core includes a bracket 3 , a fixing ring 4 and an umbrella stand 5 . The upper end of the bracket 3 is provided with an opening 31 , and the side is provided with a water outlet 32 , and the fixing ring 4 is installed at the opening 31 . The bottom of described support 3 is provided with the first magnet 6, is provided with guide sleeve 8 above the first magnet 6 in the support 3, and described umbrella stand 5 is arranged in the support 3, and its top is umbrella surface 51, and the bottom is columnar. The shaft core 52, the shaft core 52 is inserted in the guide sleeve 8 and there is a gap between the guide sleeve 8, the umbrella frame 5 is provided with a second magnet 7, the first magnet 6 and the second magnet 7 are mutually repulsive, and the umbrella frame 5 is in a floating state under the action of the first magnet 6 and the second magnet 7 and abuts against the fixing ring 4 .

The upper part of the umbrella stand 5 is covered with a sealing member 9, and the sealing member 9 is provided with a plurality of evenly distributed blades 91 deflected clockwise, and the blades 91 are arc-shaped and radiate from the inside to the outside. The sealing member 9 has an elastic sealing edge 92 extending outward from the umbrella frame 5, and the elastic sealing edge 92 is a circular arc structure with the same radian as the umbrella surface 51 of the umbrella frame 5; the lower end of the fixing ring 4 is an inclined conical surface 41. The sealing member 9 is in close contact with the lower end surface of the fixed ring 4 for sealing, specifically, the elastic sealing edge 92 abuts against the tapered surface 41 to form a seal.

The first magnet 6 is in the shape of a ring, and the second magnet 7 is in the shape of a column. The bottom of the bracket 3 is provided with an annular groove, and the first magnet 6 is installed in the annular groove, and a sealing gasket 61 is arranged on it to seal the notch of the annular groove. The bottom of the umbrella stand 5 is provided with a groove, the second magnet 7 is installed in the groove, and the lower end of the second magnet 7 is provided with a sealing rubber plug 71 to seal the notch of the groove. The magnet is sealed to prevent the magnet from rusting and failing. The first magnet 6 and the second magnet 7 are preferably rubidium magnets, which have strong magnetism and are not affected by sealing components, and the set distance for the movement of the umbrella stand 5 can reach 10mm.

The bracket 3 is provided with a mounting hole 34, the mounting hole 34 leads to the ring groove, the guide sleeve 8 is installed in the mounting hole 34 and the bottom end is pressed on the sealing washer 61; the mounting hole 34 is provided with a buckle guide groove 35, and the outer wall of the guide sleeve 8 is provided with a buckle 81, and the buckle 81 is fastened with the buckle guide groove 35, and the installation operation is simple.

The bottom of the bracket 3 is provided with a notch 36, and the guide sleeve 8 is arranged on a diversion groove 82, and the diversion groove 82 communicates with the notch 36 for discharging in the gap formed by the guide sleeve 8 and the umbrella stand 5. sewage, ensure that the shaft core 52 of the umbrella stand 5 and the guide sleeve 8 are flexible in movement under a small movement fit gap, and are not affected by dirt.

The top of the fixed ring 4 is provided with a handle 42 and two hanging ears 43, and the two ends of the handle 42 are hinged with the hanging ears 43 to facilitate the installation and placement of the core.

The main body panel 1 is provided with a stepped counterbore 10, and the stepped counterbore 10 sequentially includes a first stepped hole edge 101, a second stepped hole edge 102 and a third stepped hole edge 103 from bottom to top; The upper end of the fixing ring 4 extends horizontally to the outside with a convex edge 44, the fixing ring 4 is screwed to the inner wall of the bracket 3, and the convex edge 44 is set on the edge 101 of the first step hole, and the bracket 3 is hooped. There is a sealing ring 37 , and the sealing ring 37 is in close contact with the inner wall of the stepped counterbore 10 at the root of the protruding edge 44 . The filter screen 11 is installed on the edge 102 of the second stepped hole; the grate 12 is covered on the edge 103 of the third stepped hole.

During installation, the first magnet 6 is installed in the ring groove at the bottom of the bracket 3, the N pole of the first magnet 6 is installed upwards, and then the sealing washer 61 is installed; the guide sleeve 8 is installed along the mounting hole 34 of the bracket 3 until the guide The buckle position of cover 8 and bracket 3 is matched to complete; the S pole of the second magnet 7 faces upwards, and is installed in the groove in the middle of the shaft core 52 of the umbrella stand 5, and is plugged with a sealing rubber plug 71 at the same time, and the first magnet 6 and the magnetic field distribution of the second magnet 7 as shown in Figure 4; after the sealing member 9 is set on the umbrella surface of the umbrella stand 5, the umbrella stand 5 with the sealing member 9 and the second magnet 7 installed is inserted into the guide sleeve 8 ; Then the bracket 3 and the fixed ring 4 are screwed in place through threaded connection, and the sealing ring 37 is installed on the protruding edge 44 of the fixed ring 4; Inside; finally, the filter screen 11 and the grate 12 are installed on the main panel 1 of the floor drain to complete the installation of the whole magnetic levitation floor drain.

When in use, the water flows in from the mesh of the grate 12, and the umbrella stand 5 sinks under the pressure of the water flow, and the sealing surface with the fixing ring 4 is opened, and the running water flows out from the sealing part 9 of the umbrella stand 5 and the seal of the bracket 3 , as shown by the arrow A in Figure 3, enters the drainage pipe 2 on the same layer of sewage discharge, and at the same time, under the scouring action of the water flow, the sealing member 9 and the umbrella frame 5 can rotate rapidly, and the dirt adhered to the sealing surface stays. Washed away under the action of rinsing and centrifugal force, no water, no dirt, prolonging the service life of the product; after the water flow is clean, the repulsive force of the umbrella frame 5 and the sealing member 9 on the first magnet 6 and the second magnet 7 Moving downwards and upwards resets and offsets against the fixed ring 4, so that the floor drain returns to the sealed state.

Scope of application: This rotating self-cleaning magnetic levitation floor drain is suitable for the installation of floor drains required in balconies, bathrooms, laundry rooms, and kitchens. It can quickly drain the accumulated water on the ground and enter the sewage pipe system, and at the same time play a role in deodorization, insect prevention, Anti-return function.

The above-mentioned preferred implementation mode should be regarded as an illustration of the implementation mode of the scheme of this application, and any technical deduction, replacement, improvement, etc. that are similar to, similar to, or based on the scheme of this application should be regarded as the scope of protection of this patent.

Claims (10)

1. A rotating self-cleaning magnetic levitation floor drain, comprising a main body panel and a core in the main body panel, characterized in that the core includes a support, a fixing ring and an umbrella stand; The upper end of the bracket is provided with an opening, and the side is provided with a water outlet, and the fixing ring is installed at the opening; The bottom of the support is provided with a first magnet, and a guide sleeve is provided above the first magnet in the support. The umbrella stand is arranged in the support. There is a gap between the sleeve and the guide sleeve, the umbrella frame is provided with a second magnet, the first magnet and the second magnet are mutually repulsive, the umbrella frame is in a floating state under the action of the first magnet and the second magnet and is in contact with the fixed ring support; The upper part of the umbrella stand is covered with a seal, and the seal is provided with a plurality of blades deflected clockwise or counterclockwise, and the seal is closely attached to the lower end surface of the fixed ring for sealing. 2. The rotating self-cleaning magnetic levitation floor drain according to claim 1, characterized in that, the sealing member has an elastic sealing edge extending outside the umbrella stand, the lower end of the fixing ring is an inclined conical surface, and the elastic sealing edge against the cone. 3. The rotating self-cleaning magnetic levitation floor drain according to claim 2, wherein the elastic sealing edge is a circular arc structure with the same radian as the umbrella surface of the umbrella frame. 4. The rotating self-cleaning magnetic levitation floor drain according to claim 1, characterized in that, the first magnet is in the shape of a ring, and the second magnet is in the shape of a column. 5. The rotating self-cleaning magnetic levitation floor drain according to claim 4, characterized in that a ring groove is provided at the bottom of the bracket, the first magnet is installed in the ring groove, and a pair of sealing gaskets are arranged on the first magnet. The notch of the ring groove is blocked; the bottom of the umbrella frame is provided with a groove, the second magnet is installed in the groove, and the lower end of the second magnet is provided with a sealing rubber plug to block the notch of the groove . 6. The rotating self-cleaning magnetic levitation floor drain according to claim 5, characterized in that, a mounting hole is provided in the bracket, the mounting hole leads to the ring groove, and the guide sleeve is mounted in the mounting hole And the bottom end is pressed on the sealing gasket; a buckle guide groove is opened in the installation hole, and a buckle is provided on the outer wall of the guide sleeve, and the buckle is fastened with the buckle guide groove. 7 . The rotating self-cleaning magnetic levitation floor drain according to claim 6 , wherein a notch is provided at the bottom of the bracket, and the guide sleeve is provided on a diversion groove, and the diversion groove communicates with the notch. 8 . 8. The rotating self-cleaning magnetic levitation floor drain according to claim 1, characterized in that, the top of the fixed ring is provided with a handle and two hanging lugs, and the two ends of the handle are hinged to the hanging lugs. 9. The rotating self-cleaning magnetic levitation floor drain according to claim 1, characterized in that it also includes a filter screen and a grate, the main body panel is provided with a stepped counterbore, and the stepped counterbore sequentially includes the first The edge of the stepped hole, the edge of the second stepped hole and the edge of the third stepped hole; the upper end of the fixed ring of the core extends horizontally to the outside with a convex edge, the fixed ring is screwed to the inner wall of the bracket, and the convex edge is set on the On the edge of the first step hole; the filter screen is installed on the edge of the second step hole; the grate is installed on the edge of the third step hole. 10 . The rotating self-cleaning magnetic levitation floor drain according to claim 9 , wherein a sealing ring is hooped on the support, and the sealing ring is in close contact with the inner wall of the stepped counterbore at the root of the convex edge. 11 .