CN211228823U

CN211228823U - Magnetic suspension floor drain core

Info

Publication number: CN211228823U
Application number: CN201922155736.7U
Authority: CN
Inventors: 华成德
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-11
Anticipated expiration: 2029-12-04

Abstract

The utility model belongs to the technical field of the floor drain, a magnetic suspension floor drain core is related to, including shell, inner shell and sealed lid, the upper end of inner shell is the water inlet, and the lower extreme is the delivery port, sealed lid lie in the shell inside and with inner shell lower extreme sealing contact, the shell comprises last casing and lower casing, goes up the spliced pole that sets up through the interval between casing and the lower casing and links into an integrated entity, the internal uide bushing that is provided with of inferior valve, the bottom of uide bushing is provided with first magnet, sealed lid is including the guide bar of sealed lid body and below, and the guide bar slides and establishes in the uide bushing, sets up the interval in the guide bar and is provided with second magnet and third magnet, second magnet sets up with the heteropolar adjacent setting of third magnet, and second magnet sets up with the. The utility model provides a magnetic suspension floor drain core, its simple structure, simple to operate, sealing performance and stability can be good.

Description

Magnetic suspension floor drain core

Technical Field

The utility model belongs to the technical field of the floor drain, a magnetic suspension floor drain core is related to.

Background

The floor drain is an important device for connecting a drainage pipeline system and an indoor ground, is an important part of a drainage system in a house, has good and bad performance and directly influences the quality of indoor air, and is very important for controlling peculiar smell in a bathroom. In order to achieve the purposes of deodorization and insect prevention, a sealing device is arranged in the existing floor drain, and the sealing device seals the floor drain after the floor drain finishes draining, so that the purposes of deodorization and insect prevention are achieved.

However, the floor drain cannot be automatically sealed, and cannot achieve the purposes of automatically deodorizing and preventing insects when in use. In order to solve the problem, technical personnel develop an automatic sealing floor drain, two magnets are adjacently arranged at the same poles in a floor drain core, the principle that the same poles of the magnets repel each other is utilized, the sealing cover displaces under the action of water pressure when draining water, and the sealing cover returns under the action of magnetic force after the draining water is finished.

The existing magnetic suspension floor drain core mainly has the problems that the position of a magnet is unreasonable, so that the sealing performance is poor, the sealing cover is poor in stability when moving up and down, the floor drain is easy to deviate and shake, and the service life of the floor drain is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art not enough, provide a magnetic suspension floor drain core, its simple structure, simple to operate, sealing performance and stability can be good.

In order to solve the above technical problem, the purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a magnetic suspension floor drain core, includes shell, inner shell and sealed lid, and the upper end of inner shell is the water inlet, and the lower extreme is the delivery port, sealed lid be located the shell inside and with inner shell lower extreme sealing contact, the shell comprises last casing and lower casing, goes up the spliced pole that sets up through the interval between casing and the lower casing and links into an integrated entity, the internal uide bushing that is provided with of inferior valve, the bottom of uide bushing is provided with first magnet, sealed lid is including the guide bar of sealed lid body and below, and the guide bar slides and establishes in the uide bushing, sets up the interval in the guide bar and is provided with second magnet and third magnet, second magnet and the heteropolar adjacent setting of third magnet, second magnet and the homopolar adjacent setting of first.

The outer wall of above-mentioned inner shell is provided with the external screw thread, and the inner wall of going up the casing is provided with the internal thread, and the outer wall is provided with the external screw thread, and the external screw thread of inner shell is connected with the internal thread of going up the casing.

And reinforcing ribs are arranged on the inner wall of the inner shell.

The upper end surface of the sealing cover body is a cambered surface.

The lower shell is in an inverted circular truncated cone shape, and the area of the bottom circle of the lower shell is the same as that of the guide sleeve.

The upper end face of the shell is symmetrically provided with a pair of lifting lugs, and a handle is arranged on the lifting lugs in a penetrating mode.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model discloses a magnetic suspension floor drain core sets up two removal magnet intervals in the guide bar, will fix magnet setting at the bottom of the uide bushing, and the atress is more stable when using, and sealed lid can not take place to squint and rock when reciprocating, and sealing performance is better simultaneously. Additionally, the utility model discloses a structure is succinct more, and it is more convenient to install.

Drawings

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

FIG. 2 is a front view of the present invention

Fig. 3 is a top view of the present invention;

FIG. 4 is a cross-sectional view AA in FIG. 3;

reference numerals: 1. a housing; 2. an inner shell; 3. a sealing cover; 11. an upper housing; 12. a lower housing; 13. connecting columns; 14. a guide sleeve; 15. a first magnet; 16. lifting lugs; 17. a handle; 21. reinforcing ribs; 31. a sealing cover body; 32. a guide bar; 33. a second magnet; 34. a third magnet.

Detailed Description

The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 4:

the utility model provides a magnetic suspension floor drain core, includes shell 1, inner shell 2 and sealed lid 3, and the upper end of inner shell 2 is the water inlet, and the lower extreme is the delivery port, and sealed lid 3 is located 1 inside and with 2 lower extreme sealing contact of inner shell, shell 1 comprises last casing 11 and lower casing 12, goes up the spliced pole 13 that sets up through the interval between casing 11 and the lower casing 12 and links into an integrated entity, be provided with uide bushing 14 in the casing 12 down, the bottom of uide bushing 14 is provided with first magnet 15, sealed lid 3 is including the guide bar 32 of sealed lid body 31 and below, and the guide bar 32 is slided and is established in uide bushing 14, sets up the interval in the guide bar 32 and is provided with second magnet 33 and third magnet 34, second magnet 33 and the adjacent setting of third magnet 34 heteropolar, second magnet 33 and the adjacent setting of first magnet 15 homopolar.

When water is drained, waste water enters the inner shell 2, when the water pressure is larger than the repulsive force among the magnets, the sealing cover 3 moves downwards, a drainage gap is formed between the sealing cover 3 and the lower end of the inner shell 2, the waste water is drained, after the waste water is drained, the water pressure disappears, the sealing cover 3 moves upwards under the influence of the repulsive force among the magnets, the lower end of the inner shell 2 is sealed again, and the floor drain is automatically sealed.

The connecting structure of the magnetic suspension floor drain core comprises the following components: the outer wall of the inner shell 2 is provided with external threads, the inner wall of the upper shell 11 is provided with internal threads, the outer wall is provided with external threads, the external threads of the inner shell 2 are connected with the internal threads of the upper shell 11, and the outer wall of the upper shell 11 is connected with the floor drain threads.

The inner wall of the inner case 2 is provided with a reinforcing rib 21 to reinforce the structural strength of the inner case.

For better sealing performance, the upper end surface of the sealing cover body 31 is a cambered surface and is more attached to the lower end of the inner shell 2.

For the sake of convenience of installation, the lower case 12 has an inverted truncated cone shape, and the area of the bottom circle thereof is the same as that of the guide sleeve 14.

A pair of lifting lugs 16 are symmetrically arranged on the upper end surface of the shell 1, and a handle 17 is arranged on the lifting lugs 16 in a penetrating way.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A magnetic suspension floor drain core comprises an outer shell (1), an inner shell (2) and a sealing cover (3), wherein the upper end of the inner shell (2) is a water inlet, the lower end of the inner shell is a water outlet, the sealing cover (3) is positioned inside the outer shell (1) and is in sealing contact with the lower end of the inner shell (2), the magnetic suspension floor drain core is characterized in that the outer shell (1) comprises an upper shell (11) and a lower shell (12), the upper shell (11) and the lower shell (12) are connected into a whole through connecting columns (13) arranged at intervals, a guide sleeve (14) is arranged in the lower shell (12), a first magnet (15) is arranged at the bottom of the guide sleeve (14), the sealing cover (3) comprises a sealing cover body (31) and a guide rod (32) arranged below the sealing cover body (31), the guide rod (32) is arranged in the guide sleeve (14) in a sliding manner, a second magnet (, the second magnet (33) and the third magnet (34) are arranged adjacently in different poles, and the second magnet (33) and the first magnet (15) are arranged adjacently in the same pole.

2. A magnetic suspension floor drain core according to claim 1, characterized in that the outer wall of the inner casing (2) is provided with external threads, the inner wall of the upper casing (11) is provided with internal threads, the outer wall is provided with external threads, and the external threads of the inner casing (2) are connected with the internal threads of the upper casing (11).

3. A magnetic suspension floor drain core according to claim 1, characterized in that the inner wall of the inner casing (2) is provided with stiffening ribs (21).

4. A magnetic suspension floor drain core according to claim 1, characterized in that the upper end surface of the sealing cover body (31) is a cambered surface.

5. A magnetic suspension floor drain core according to claim 1, characterized in that the lower casing (12) is of an inverted truncated cone shape, the area of the base circle of which is the same as the area of the guide sleeve (14).

6. A magnetic suspension floor drain core according to claim 1, characterized in that a pair of lifting lugs (16) is symmetrically arranged on the upper end surface of the housing (1), and a handle (17) is arranged on the lifting lugs (16) in a penetrating way.