CN214116924U

CN214116924U - Floor drain core and floor drain with same

Info

Publication number: CN214116924U
Application number: CN202022515057.9U
Authority: CN
Inventors: 李先超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-09-03
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a floor drain core and have floor drain of this floor drain core relates to drainage pipe system technical field. The floor drain core comprises a floor drain core main body, a cover plate and a balancing weight, wherein a first opening is formed in a first end of the floor drain core main body, a second opening is formed in a second end of the floor drain core main body, the cover plate is rotatably connected with the floor drain core main body and can seal the second opening, a plurality of bulges are arranged on the cover plate, the balancing weight is connected onto the cover plate, a plurality of grooves for the bulges to be inserted in a one-to-one correspondence mode are formed in the balancing weight, when the pressure of the cover plate on one side close to the first opening is smaller than the gravity borne by the balancing weight, the cover plate is in sealing contact with the second opening, when the pressure of the cover plate on one side close to the first opening is larger than the gravity borne by the balancing weight, the balancing weight rotates upwards around the floor drain core main body, the cover plate rotates downwards around the floor drain core main body, and the second opening is opened; thereby the problem that the sealing performance of floor drain among the prior art is not good, the structure is complicated and the cost is higher has been solved.

Description

Floor drain core and floor drain with same

Technical Field

The utility model relates to a drainage pipe system technical field, more specifically say, relate to a floor drain core and have floor drain of this floor drain core.

Background

The floor drain is an important interface for connecting a drainage pipeline system and the indoor ground, and as an important part of a drainage system in a house, the floor drain has two basic functions: firstly, the drainage is smooth, and the accumulated water on the ground can be quickly drained; secondly, the sealing is good, and odor in the sewer line can be effectively prevented from entering a room; therefore, the quality of the floor drain directly influences the quality of indoor air and the life quality of people.

At present, the existing floor drains are various in types, the two main types are the common flap-type anti-gravity floor drain, one type is the common flap-type anti-gravity floor drain, an anti-gravity block of the floor drain is wrapped on a cover plate through a large number of plastic pieces, and due to the fact that the space of the cover plate is limited, the use of the large number of plastic pieces inevitably causes the volume reduction of the anti-gravity block, the weight of the anti-gravity block is insufficient, and the sealing force of the cover plate is insufficient; the other is a magnetic type anti-gravity floor drain, which is a sealing force provided for the cover plate by the gravity of the anti-gravity block and the attraction force of the magnet together, but the floor drain has a complex structure and is high in cost.

Therefore, how to solve the problems of poor sealing performance, complex structure and high cost of the floor drain in the prior art becomes an important technical problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a floor drain core and have this floor drain core in order to solve the not good, the complicated and higher technical problem of cost of sealing performance of floor drain among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a floor drain core, include:

the floor drain core comprises a floor drain core main body, wherein a first opening is formed in the first end of the floor drain core main body, a second opening is formed in the second end of the floor drain core main body, and the first opening is communicated with the second opening;

the cover plate is rotatably connected with the floor drain core main body and can seal the second opening, a plurality of bulges are arranged on the cover plate and are arranged side by side, and a space is reserved between every two adjacent bulges;

the balancing weight, the balancing weight is connected on the apron, and be provided with a plurality of confessions that are used for on the balancing weight protruding one-to-one carries out male recess, work as the apron is being close to the pressure of first opening one side is less than when the gravity that the balancing weight received, the apron with second opening sealing contact, work as the apron is being close to the pressure of first opening one side is greater than when the gravity that the balancing weight received, the balancing weight winds the core main part of floor drain upwards rotates, the apron winds the core main part of floor drain downwards rotates, the second opening is opened.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the two sides of the cover plate are provided with rotating shafts, the two sides of the floor drain core main body are provided with shaft holes for the rotating shafts to correspondingly insert, and a gap is formed between one side wall of each shaft hole and the floor drain core main body.

Furthermore, the floor drain core further comprises a baffle fixedly connected to the outer side wall of the floor drain core main body, and a cavity for accommodating the balancing weight is formed between the baffle and the floor drain core main body.

Furthermore, a boss used for being clamped with a sewer pipe is arranged on the outer side wall of the floor drain core main body, and the boss is arranged in a surrounding mode along the circumferential direction of the first opening.

Furthermore, an annular sealing ring is sleeved below the boss.

Furthermore, a rubber pad is fixedly connected to the part of the cover plate, which is in contact with the second opening.

Furthermore, a handle is arranged on the inner side wall of the floor drain core main body close to the first opening end, and the handle is rotatably connected with the floor drain core main body.

Furthermore, the floor drain core main body and the baffle are of an integrated structure.

Furthermore, the material of balancing weight is plumbous or iron.

The utility model provides a floor drain, including the aforesaid floor drain core.

The technical scheme provided by the application comprises the following beneficial effects:

the utility model provides a technical scheme, the floor drain core and the floor drain with the floor drain core, including the floor drain core main part, the apron and the balancing weight, the first end of the floor drain core main part is provided with the first opening, the second end of the floor drain core main part is provided with the second opening, and the first opening is communicated with the second opening, the apron is rotatable connected with the floor drain core main part, and the apron can seal the second opening, the apron is provided with a plurality of bulges, each bulge is arranged side by side, and has a distance between two adjacent bulges, the balancing weight is connected on the apron, and the balancing weight is provided with a plurality of grooves for the bulges to insert in a one-to-one correspondence, when the pressure of the apron near the first opening side is less than the gravity that the balancing weight receives, the apron is in sealing contact with the second opening, when the pressure of the apron near the first opening side is greater than the gravity that the balancing weight receives, the balancing weight upwards rotates around the floor drain core main part, and the apron downwards rotates around the floor drain core main part, and the second opening is opened. According to the arrangement, the first opening is a water inlet of the floor drain core, the second opening is a water outlet of the floor drain core, water on the ground enters the floor drain core main body through the first opening, when the water pressure in the floor drain core main body is greater than the gravity borne by the balancing weight, the cover plate is opened, the water in the floor drain core main body is discharged outwards through the second opening, the floor drain is in a ground drainage state, when the water pressure in the floor drain core main body is less than the gravity borne by the balancing weight, the cover plate is closed again under the action of the gravity of the balancing weight, the cover plate and the floor drain core main body are in a sealing state, odor return and mosquitoes are prevented from entering, a unique convex-concave clamping design is adopted between the balancing weight and the cover plate, the mounting is simple, the connection is reliable, the balancing weight is ingeniously fixed, the use of the balancing weight is greatly reduced, the maximization of the balancing weight is realized, a larger antigravity torque is provided, and the problem of insufficient antigravity is solved, the sealing effect of the cover plate is effectively improved, and the design of clamping the balancing weight and the cover plate thoroughly gets rid of dependence on magnetic force, so that the floor drain is convenient to assemble, simple in structure and low in cost; thereby the problem that the sealing performance of floor drain among the prior art is not good, the structure is complicated and the cost is higher has been solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the whole floor drain core in the embodiment of the present invention;

FIG. 2 is a front view of a floor drain core in an embodiment of the present invention;

fig. 3 is a left side view of the floor drain core in an embodiment of the present invention;

figure 4 is a cross-sectional view of a floor drain core in an embodiment of the present invention;

FIG. 5 is a top view of a floor drain core in an embodiment of the present invention;

FIG. 6 is a partial enlarged view of the connection portion between the floor drain core and the cover plate in the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a cover plate in an embodiment of the present invention;

fig. 8 is a right side view of a cover plate in an embodiment of the invention;

fig. 9 is a front view of the weight member in the embodiment of the present invention.

Reference numerals:

1. a floor drain core body; 2. a first opening; 3. a second opening; 4. a cover plate; 5. a protrusion; 6. a balancing weight; 7. a groove; 8. a rotating shaft; 9. a shaft hole; 10. a gap; 11. a baffle plate; 12. a cavity; 13. a boss; 14. an annular seal ring; 15. a rubber pad; 16. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The purpose of this embodiment is to provide floor drain core and have floor drain of this floor drain core to solve the not good, complicated and the higher problem of cost of sealing performance of floor drain among the prior art.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1 to 9, the present embodiment provides a floor drain core, including a floor drain core main body 1, a cover plate 4 and a weight block 6, wherein the material of the weight block 6 can be set according to a specific use environment, the material of the weight block 6 in the present embodiment can be lead or iron or other heavy metal material, a first end of the floor drain core main body 1 is provided with a first opening 2, a second end of the floor drain core main body 1 is provided with a second opening 3, the first opening 2 is communicated with the second opening 3, the cover plate 4 is rotatably connected with the floor drain core main body 1, the cover plate 4 can seal the second opening 3, the cover plate 4 is provided with a plurality of protrusions 5, each protrusion 5 is arranged side by side, and a space is provided between two adjacent protrusions 5, the weight block 6 is connected to the cover plate 4, and the weight block 6 is provided with a plurality of grooves 7 for the protrusions 5 to be inserted one-to one, when the pressure that apron 4 is being close to first opening 2 one side is less than the gravity that balancing weight 6 received, apron 4 and the sealed contact of second opening 3, when apron 4 is being close to the pressure of first opening 2 one side and is being greater than the gravity that balancing weight 6 received, balancing weight 6 is around the upward rotation of floor drain core main part 1, and apron 4 is around the downward rotation of floor drain core main part 1, and second opening 3 is opened.

With the arrangement, the first opening 2 is a water inlet of the floor drain core, the second opening 3 is a water outlet of the floor drain core, water on the ground enters the floor drain core main body 1 through the first opening 2, and when the water pressure in the floor drain core main body 1 is greater than the gravity borne by the counterweight block 6, the cover plate 4 is opened, the water in the floor drain core main body 1 is discharged outwards through the second opening 3, the floor drain is in a ground drainage state, when the water pressure in the floor drain core main body 1 is less than the gravity borne by the counterweight block 6, the cover plate 4 is closed again under the gravity action of the counterweight block 6, the cover plate 4 and the floor drain core main body 1 are in a sealing state to prevent odor return and mosquitoes from entering, a unique clamping design of the bulge 5 and the groove 7 is adopted between the counterweight block 6 and the cover plate 4, the installation is simple, the connection is reliable, the counterweight block 6 is ingeniously fixed, the use of the counterweight block 6 is greatly reduced, the maximization of the counterweight block 6 is realized, the larger antigravity torque is provided, the problem of insufficient antigravity is solved, the sealing effect of the cover plate 4 is effectively improved, and the design of clamping the balancing weight 6 and the cover plate 4 thoroughly gets rid of the dependence on magnetic force, so that the floor drain is convenient to assemble, simple in structure and low in cost; thereby the problem that the sealing performance of floor drain among the prior art is not good, the structure is complicated and the cost is higher has been solved.

As an alternative embodiment, the cover plate 4 is provided with a rotating shaft 8 at two sides, the floor drain core body 1 is provided with a shaft hole 9 at two sides for the rotating shaft 8 to be inserted correspondingly, and a gap 10 is provided between one side wall of the shaft hole 9 and the floor drain core body 1. So set up, make the two realize rotatable coupling through pivot 8 between apron 4 and the floor drain core main part 1, have clearance 10 between a lateral wall of shaft hole 9 and the floor drain core main part 1, make a lateral wall of shaft hole 9 have deformable elastic arm's function, when convenient in apron 4 and the equipment of floor drain core main part 1, still improved apron 4's installation accuracy, effectively solved the untight condition of traditional structure cooperation.

As an optional implementation manner, the floor drain core further comprises a baffle 11 fixedly connected to the outer side wall of the floor drain core main body 1, a cavity 12 for accommodating the counterweight 6 is formed between the baffle 11 and the floor drain core main body 1, and in this embodiment, the floor drain core main body 1 and the baffle 11 are preferably of an integrated structure. So set up, vacuole 12 structure is formed between baffle 11 and the core body 1 of floor drain, plays the effect of a protection to balancing weight 6, avoids having the entering of debris between balancing weight 6 and the core body 1 of floor drain, blocks balancing weight 6, influences the normal rotation of balancing weight 6.

As an alternative embodiment, a boss 13 is provided on the outer side wall of the floor drain core body 1, and the boss 13 is circumferentially provided along the circumferential direction of the first opening 2. So set up, boss 13 is used for with the marginal looks joint of sewer pipe, plays the fixed effect of a joint to the floor drain.

In a more specific embodiment, an annular sealing ring 14 is sleeved below the boss 13. By the arrangement, the annular sealing ring 14 plays a role in sealing between the floor drain and the sewer pipe, and odor is prevented from being emitted from a gap between the floor drain and the sewer pipe.

As an alternative embodiment, a rubber pad 15 is fixedly connected to the contact portion of the cover plate 4 and the second opening 3. So set up, rubber pad 15 when guaranteeing drainage rate, further improvement the leakproofness of floor drain.

As an alternative embodiment, the floor drain core body 1 is provided with a handle 16 on the inner side wall near the end of the first opening 2, and the handle 16 is rotatably connected with the floor drain core body 1. So set up, handle 16's setting is convenient for taking off the floor drain from sewer pipe in the later stage.

This concrete embodiment still provides a floor drain, and this floor drain includes the floor drain core in any one of the above-mentioned embodiments, because this floor drain has adopted the floor drain core that the above-mentioned embodiment states, so this floor drain is consistent with the beneficial effect that above-mentioned floor drain core produced, so the this paper is no longer repeated.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A floor drain core, comprising:

the floor drain core comprises a floor drain core main body (1), wherein a first opening (2) is formed in a first end of the floor drain core main body (1), a second opening (3) is formed in a second end of the floor drain core main body (1), and the first opening (2) is communicated with the second opening (3);

the cover plate (4) is rotatably connected with the floor drain core main body (1), the cover plate (4) can seal the second opening (3), a plurality of protrusions (5) are arranged on the cover plate (4), the protrusions (5) are arranged side by side, and a space is reserved between every two adjacent protrusions (5);

balancing weight (6), balancing weight (6) are connected on apron (4), and be provided with a plurality ofly on balancing weight (6) and be used for supplying protruding (5) one-to-one carries out male recess (7), works as apron (4) are being close to the pressure of first opening (2) one side is less than during the gravity that balancing weight (6) received, apron (4) with second opening (3) sealing contact works as apron (4) are being close to the pressure of first opening (2) one side is greater than during the gravity that balancing weight (6) received, balancing weight (6) are wound core main part of leaking ground (1) is the upwards rotatory, apron (4) are wound core main part of leaking ground (1) is rotatory downwards, second opening (3) are opened.

2. The floor drain core according to claim 1, wherein two sides of the cover plate (4) are provided with rotating shafts (8), two sides of the floor drain core main body (1) are provided with shaft holes (9) for the rotating shafts (8) to be inserted correspondingly, and a gap (10) is formed between one side wall of the shaft hole (9) and the floor drain core main body (1).

3. A floor drain core according to claim 1, characterized in that it further comprises a baffle (11) fixedly connected to the outer side wall of the floor drain core body (1), and a cavity (12) for accommodating the weight block (6) is arranged between the baffle (11) and the floor drain core body (1).

4. The floor drain core according to claim 1, characterized in that a boss (13) for clamping with a sewer pipe is arranged on the outer side wall of the floor drain core main body (1), and the boss (13) is arranged around the first opening (2) along the circumferential direction.

5. Floor drain core according to claim 4, characterized in that an annular sealing ring (14) is sleeved under said boss (13).

6. Floor drain core according to claim 1, characterized in that a rubber gasket (15) is fixedly connected to the portion of the cover plate (4) contacting the second opening (3).

7. A floor drain core according to claim 1, characterized in that said floor drain core body (1) is provided with a handle (16) on the inner side wall near said first opening (2) end, and that said handle (16) is rotatably connected to said floor drain core body (1).

8. A floor drain core according to claim 3, characterized in that said floor drain core body (1) is of one-piece construction with said baffle (11).

9. Floor drain core according to claim 1, characterized in that the weight block (6) is made of lead or iron.

10. Floor drain, characterized in that it comprises a floor drain core according to any of claims 1-9.