CN215715890U

CN215715890U - Magnetic floor drain core

Info

Publication number: CN215715890U
Application number: CN202122176195.3U
Authority: CN
Inventors: 贺海江
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-01
Anticipated expiration: 2031-09-09

Abstract

The utility model relates to a magnetic floor drain core, which comprises a floor drain core body, wherein a floor drain channel communicated with a sewer pipe is arranged in the floor drain core body, the bottom of the floor drain channel is provided with an adaptive sealing cover, the outer side edge of the floor drain core body is provided with a limiting part, the limiting part is provided with a hinged end, the sealing cover is hinged to the hinged end of the limiting part, the sealing cover and the limiting part are both provided with magnetic blocks, and the sealing cover always has a tendency of closing towards the floor drain channel under the influence of magnetic adsorption of the limiting part; the sealing cover is provided with a sealing gasket, the sealing gasket comprises an upper gasket and a lower gasket, and a buffer layer is arranged between the upper gasket and the lower gasket. The buffer layer is arranged to buffer the rebound of the seal cover, so that the influence of long-term rebound collision on the stability of the seal cover is reduced, and the service life of a product is prolonged.

Description

Magnetic floor drain core

Technical Field

The utility model belongs to the floor drain field indicates a magnetic force floor drain core.

Background

The floor drain is an important interface for connecting a drainage pipeline system and the indoor ground, is used as an important part of a drainage system in a house, has the performance which directly influences the quality of indoor air, the control of the peculiar smell in the bathroom is very important, along with the development of the floor drain industry, a magnetic floor drain core gradually appears, the method of controlling the opening and closing of the floor drain is realized by using the magnetic substances such as magnets and the like combined with the action of gravity, then the floor drain is an important object related to indoor pollution discharge, is used for years and months and is contacted with the dirtiest dirt, wherein the sealing cover and the connecting part are the places with the highest use strength in the floor drain, the sealing cover is subjected to countless times of rebounding, opening and countless times of opening and closing of the connecting part for a long time, plays a crucial role in the service life of the product, and therefore technical innovation needs to be performed on the rebound problem and the connection part of the sealing cover so as to improve the service efficiency and the service life of the floor drain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a magnetic floor drain core which is longer in service life and higher in opening and closing efficiency of a sealing cover due to rebounding.

The purpose of the utility model is realized as follows: the floor drain core comprises a floor drain core body, wherein a floor drain channel communicated with a sewer pipeline is formed in the floor drain core body, a sealing cover which is matched with the floor drain channel is arranged at the bottom of the floor drain channel, a limiting part is arranged on the outer side edge of the floor drain core body, a hinged end is arranged on the limiting part, the sealing cover is hinged to the hinged end of the limiting part, magnetic blocks are arranged on the sealing cover and the limiting part, and the sealing cover always tends to be closed towards the floor drain channel under the influence of magnetic adsorption of the limiting part; the sealing cover is provided with a sealing gasket, the sealing gasket comprises an upper gasket and a lower gasket, and a buffer layer is arranged between the upper gasket and the lower gasket.

In the floor drain core, the buffer layer is an annular groove arranged between the upper pad and the lower pad.

In the floor drain core, the limiting part is provided with a limiting plane perpendicular to the horizontal plane, the sealing cover is limited by the limiting plane when rotating around the hinged end of the limiting part, and an angle theta formed by the sealing cover and the horizontal plane in the rotating process is less than or equal to 90 degrees.

In the floor drain core, the bottom of the floor drain channel is obliquely arranged, the oblique direction inclines downwards from one side of the limiting part to the other side, the inner side of the floor drain channel is provided with a flow guide surface, and water flows onto the sealing cover through the flow guide surface.

In the floor drain core, the inclination direction of the flow guide surface is the same as the inclination direction of the bottom of the floor drain channel, and the hinged end of the sealing cover and the limiting part is positioned below the flow guide surface.

In the floor drain core, the top end of the floor drain channel is provided with an outward flange, and the bottom surface of the outward flange is provided with a sealing gasket II.

In the floor drain core, the limiting part comprises a rear cover, a column hole and a guide sliding groove are formed in the floor drain channel, a cylinder and a guide strip are arranged on the rear cover, the column hole corresponds to the cylinder, the cylinder is inserted into the column hole from bottom to top, the guide sliding groove corresponds to the guide strip, and the guide strip is inserted into the guide sliding groove from bottom to top.

In the floor drain core, the tail end of the guide strip is provided with a salient point.

In the floor drain core, the magnetic block I of the limiting part is arranged on the rear cover, when the sealing cover is closed, the magnetic block II is arranged on the sealing cover, and the adsorption direction of the magnetic block I and the magnetic block II is the same as the arrangement direction of the guide strips.

In foretell floor drain core, spacing portion both sides are equipped with the hinge hole of symmetry, and the closing cap is equipped with the hinge post that corresponds with the hinge hole, and the hinge hole is gone into to both sides card by the centre to the hinge post, and what the hinge hole was formed is a complete circle, wraps the week side of hinge post.

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

1. among this technical scheme, set up the buffer layer and kick-back and play the cushioning effect to the closing cap, reduced permanent resilience collision and influenced the closing cap stability production, prolonged the life of product.

2. The opening and closing angle of the sealing cover is limited within 90 degrees through the limiting plane, so that the water outlet efficiency of the floor drain channel is guaranteed to the maximum extent, and the sealing cover can be rebounded accurately by magnetic force.

3. The bottom of the floor drain channel is inclined, the flow guide surfaces in the same inclined direction are arranged, the hinged position of the sealing cover is arranged below the flow guide surfaces, the influence of water flow is reduced, and the influence of impurities falling into the hinged position to the opening and closing efficiency is prevented.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is one of the side views of the present invention.

Fig. 3 is a schematic perspective view of the second embodiment of the present invention.

Fig. 4 is a second side view of the present invention.

Fig. 5 is a third schematic perspective view of the present invention.

Fig. 6 is one of the structural exploded views of the present invention.

Fig. 7 is an exploded view of the second embodiment of the present invention.

Fig. 8 is an exploded view of the structure of the present invention.

Fig. 9 is a cross-sectional view of the present invention.

The reference numerals in the figures denote the meanings:

100-a floor drain passage; 1-a limiting part; 2-sealing the cover; 3-a sealing gasket; 30-a buffer layer;

4-a limit plane; 200-a flow guide surface; 5-flanging; 31-gasket II; 6-rear cover;

160-column wells; 161-a guide chute; 162-cylinder; 163-guide bars; 164-bumps;

8-magnetic block I; 9-magnetic block II; 90-hinge hole; 91-a hinge post; 301-upper pad; 302-lower pad.

Detailed Description

The utility model is further described below with reference to specific examples:

as shown in fig. 1-9, a magnetic floor drain core comprises a floor drain core body, a floor drain passage 100 communicated with a sewer pipe is arranged in the floor drain core body, a matched seal cover 2 is arranged at the bottom of the floor drain passage 100, a limiting part 1 is arranged at the outer side edge of the floor drain core body, a hinged end is arranged on the limiting part 1, the seal cover 2 is hinged on the hinged end of the limiting part 1, magnetic blocks are arranged on the seal cover 2 and the limiting part 1, and the seal cover 2 always tends to close the floor drain passage 100 under the influence of the magnetic adsorption of the limiting part 1; the sealing cover 2 is provided with a sealing gasket 3, the sealing gasket 3 comprises an upper gasket 301 and a lower gasket 302, and a buffer layer 30 is arranged between the upper gasket 301 and the lower gasket 302. In the technical scheme, a floor drain channel 100 is communicated with a sewer pipe and is blocked by a sealing cover 2, the sealing cover 2 is hinged with a limiting part 1 and is opened when a certain amount of water flow is received, the sealing cover 2 and the limiting part 1 adopt magnetic blocks attracted by the same polarity, the hinged part is combined with a lever principle to realize the closing of the floor drain channel 100, in order to prevent odor from being emitted, a sealing gasket 3 is arranged on the sealing cover 2 to strengthen the sealing effect, the sealing gasket 3 can be made of rubber silica gel and other materials, in the using process of the lunar year, the sealing cover 2 is washed away by the water flow for countless times and rebounds under the influence of the magnetic force for countless times, in order to enable the sealing cover 2 to rebound quickly and accurately, the magnetic force is usually large, in order to reduce the influence of rebounds on the sealing cover 2 for many times, the sealing gasket 3 is divided into an upper layer and a lower layer, a gap is left in the middle to be set as a buffer layer 30, and when the buffer layer 30 rebounds, the sealing cover 2 collides with the outer ring sealed with the bottom surface of the floor drain channel 100, the buffer layer 30 can buffer the influence of rebound collision, and the service life of the sealing cover 2 can be prolonged well.

Further, the buffer layer 30 is an annular groove disposed between the upper pad 301 and the lower pad 302.

Further, as shown in fig. 4, the limiting portion 1 is provided with a limiting plane 4 perpendicular to the horizontal plane, the sealing cover 2 is limited by the limiting plane 4 when rotating around the hinged end of the limiting portion 1, an angle θ formed with the horizontal plane in the rotating process is not more than 90 °, in the technical scheme, the maximum opening and closing angle of the sealing cover 2 is limited to 90 °, and after mechanical analysis and multiple actual tests, after the opening and closing angle is larger than 90 °, the distance between the magnetic force and the magnetic force becomes far, the adsorptivity becomes poor, the resilience of the sealing cover 2 is affected, especially after the opening and closing angle is larger than 100 °, the resilience of the sealing cover 2 is affected greatly, and the situation that the resilience cannot be achieved at a certain probability occurs, so that under the condition that the 90 ° opening and closing is achieved, the resilience effect of the sealing cover 2 which is relatively efficient and stable can be guaranteed while the water flowing effect is not affected.

Further, the bottom of the floor drain channel 100 is arranged in an inclined manner, the inclined direction is inclined downwards from one side of the limiting part 1 to the other side, a flow guide surface 200 is arranged on the inner side of the floor drain channel 100, water flows onto the sealing cover 2 through the flow guide surface 200, the inclined direction of the flow guide surface 200 is the same as the inclined direction of the bottom of the floor drain passage 100, the hinged end of the sealing cover 2 and the limiting part 1 is positioned below the flow guide surface 200, in the technical scheme, the flow guide surface 100 and the bottom of the inclined floor drain channel 100 are arranged to make the water flow received by the sealing cover 2 more stable, the inclined direction is the same, the water flow flows out from one side, the distal outflow at the hinge of the closure 2 makes it easier to open the closure 2 and the hinge is located below the deflector surface 200, on the other side of the water flow, thus, impurities such as hair and particles in the water flow are not easy to fall into the hinge joint and block the hinge joint.

Further, as shown in fig. 6, the top end of the floor drain channel 100 is provided with a flanging 5, and the bottom surface of the flanging 5 is provided with a sealing gasket ii 31, in the technical scheme, the flanging 5 is used for being mounted with a sewer, and the sealing gasket ii 31 further enhances the blocking effect of the floor drain core on odor.

Further, as shown in fig. 6, the limiting portion 1 includes a rear cover 6, a column hole 160 and a guide sliding groove 161 are arranged on the floor drain channel 100, a column 162 and a guide strip 163 are arranged on the rear cover 6, the column hole 160 corresponds to the column 162, the column 162 is inserted into the column hole 160 from bottom to top, the guide sliding groove 161 corresponds to the guide strip 163, the guide strip 163 is inserted into the guide sliding groove 161 from bottom to top, and a protruding point 164 is arranged at the end of the guide strip 163.

Further, as shown in fig. 8, the magnetic block I8 of the limiting part 1 is disposed on the rear cover 6, the magnetic block ii 9 is disposed on the sealing cover 2, and when the sealing cover 2 is closed, the magnetic block I8 and the magnetic block ii 9 are attracted in the same direction as the arrangement direction of the guide bar 163, in the technical scheme, the attraction of the magnetic block I8 and the magnetic block ii 9 plays a role in rebounding of the sealing cover 2, when the rear cover 6 is installed, the attraction of the magnetic block I8 to the magnetic block ii 9 can enable the guide bar 163 of the rear cover 6 to automatically slide in along the guide sliding groove 161, so that the installation of the rear cover 6 is labor-saving and firm.

Further, as shown in fig. 6, two sides of the limiting portion 1 are provided with symmetrical hinge holes 90, the sealing cover 2 is provided with hinge posts 91 corresponding to the hinge holes 90, the hinge posts 91 are clamped into the hinge holes 90 from the middle to two sides, the hinge holes 90 form a complete circle and wrap the peripheral sides of the hinge posts 91, in the technical scheme, the hinge holes 90 wrap the hinge posts 91360 completely, a gap is formed in the hinge holes 90 for installing the sealing cover 2 of the existing floor drains, the hinge posts 91 are directly clamped into the hinge holes 90 from the gap, and in long-term use, the gap may be blocked by impurities such as particles, which affects opening and closing efficiency, and long-term rebound collision may also cause the sealing cover 2 to fall off.

Further, as shown in fig. 6, the bottom surface of the sealing cover 2 is thickened corresponding to the outer ring of the buffer layer 30, in the technical scheme, the bottom of the sealing cover 2 which is collided for a long time is thickened, and the sealing cover is firmer.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a magnetic force floor drain core, includes floor drain core body, set up in floor drain core body's inside with communicating floor drain passageway (100) of sewer line, the bottom of floor drain passageway (100) is provided with closing cap (2) of adaptation, its characterized in that: the floor drain core comprises a floor drain core body and is characterized in that a limiting part (1) is arranged on the outer side edge of the floor drain core body, a hinged end is arranged on the limiting part (1), a sealing cover (2) is hinged to the hinged end of the limiting part (1), magnetic blocks are arranged on the sealing cover (2) and the limiting part (1), and the sealing cover (2) always tends to be closed towards a floor drain channel (100) under the influence of magnetic adsorption of the limiting part (1); the sealing cover (2) is provided with a sealing gasket (3), the sealing gasket (3) comprises an upper gasket (301) and a lower gasket (302), and a buffer layer (30) is arranged between the upper gasket (301) and the lower gasket (302).

2. The magnetic floor drain core according to claim 1, wherein: the buffer layer (30) is an annular groove arranged between the upper pad (301) and the lower pad (302).

3. The magnetic floor drain core according to claim 1, wherein: the limiting part (1) is provided with a limiting plane (4) perpendicular to the horizontal plane, the sealing cover (2) is limited by the limiting plane (4) when rotating around the hinged end of the limiting part (1), and an angle theta formed by the sealing cover and the horizontal plane in the rotating process is not more than 90 degrees.

4. The magnetic floor drain core according to claim 3, wherein: the floor drain passage (100) is obliquely arranged at the bottom, the oblique direction inclines downwards from one side of the limiting part (1) to the other side, a flow guide surface (200) is arranged on the inner side of the floor drain passage (100), and water flows onto the sealing cover (2) through the flow guide surface (200).

5. The magnetic floor drain core according to claim 4, wherein: the inclination direction of the flow guide surface (200) is the same as the inclination direction of the bottom of the floor drain channel (100), and the hinged end of the sealing cover (2) and the limiting part (1) is positioned below the flow guide surface (200).

6. A magnetic floor drain core according to any of claims 1-5, wherein: the floor drain passage (100) top be provided with flanging (5), the bottom surface of flanging (5) is provided with sealed pad II (31).

7. A magnetic floor drain core according to any of claims 1-5, wherein: spacing portion (1) including back lid (6), be equipped with post hole (160) and direction spout (161) on floor drain passageway (100), be equipped with cylinder (162) and guide strip (163) on back lid (6), post hole (160) are corresponding with cylinder (162), cylinder (162) are from lower to upper insert post hole (160), guide spout (161) are corresponding with guide strip (163), guide strip (163) are from lower to upper insert direction spout (161).

8. The magnetic floor drain core according to claim 7, wherein: the tail end of the guide strip (163) is provided with a convex point (164).

9. The magnetic floor drain core according to claim 7, wherein: the magnetic block I (8) of the limiting part (1) is arranged on the rear cover (6), the sealing cover (2) is provided with a magnetic block II (9), and when the sealing cover (2) is closed, the adsorption direction of the magnetic block I (8) and the magnetic block II (9) is the same as the arrangement direction of the guide strips (163).

10. A magnetic floor drain core according to any of claims 1-5, wherein: spacing portion (1) both sides are equipped with hinge hole (90) of symmetry, and closing cap (2) are equipped with hinge post (91) that correspond with hinge hole (90), and hinge post (91) are gone into hinge hole (90) to both sides card by the centre, and what hinge hole (90) formed is a complete circle, wraps the week side of hinge post (91).