CN212153648U - Novel floor drain structure - Google Patents

Abstract

The utility model discloses a novel floor drain structure, which comprises a floor drain body with a water passing cavity, a floor drain surface cover matched with an upper opening of the water passing cavity, and an inner core assembly matched with a lower opening of the water passing cavity; the inner core assembly is in sealing fit with the lower opening of the water passing cavity, a plurality of convex blocks are arranged at the upper end of the inner core assembly, and a groove is formed in the outer side of at least one convex block. The utility model has the advantages that the inner core component which is movably matched with the floor drain body is arranged, so that the dismounting and the replacement of parts of the floor drain structure are more convenient, and the cleaning and the maintenance of the floor drain by users are convenient; through the arrangement of the convex block and the groove, a user can conveniently adjust the position of the inner core assembly or take out the inner core assembly, and particularly, the operation is more conveniently carried out by buckling the convex block and the groove with two fingers by one hand aiming at a slippery environment during later maintenance; through the activity switching of inner core subassembly, adaptable different flow environment and change the discharge capacity size, prevent that rivers from gathering in the water cavity and anti-overflow, guarantee the result of use of product.

Description

Novel floor drain structure

Technical Field

The utility model relates to a floor drain technical field especially indicates a novel floor drain structure.

Background

The floor drain is an important interface for connecting a drainage pipeline system and the indoor ground, is an important part of a drainage system in a house, has the performance which directly influences the quality of indoor air, and is very important for controlling peculiar smell in a bathroom. The floor drain on the market at present mainly realizes the deodorization, the insect prevention and the anti-overflow function of the floor drain through a water seal or gravity seal mode.

Limited by the restriction of the smaller cavity of the floor drain body, the floor drain with the existing structure has the following disadvantages: the operation space is small, the later maintenance is difficult to carry out, the sealing failure is caused, the blockage is easy, and the discharge capacity is small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel floor drain structure makes things convenient for the dismouting, changes, the user's cleanness of being convenient for to maintain.

In order to achieve the above purpose, the solution of the present invention is:

a novel floor drain structure comprises a floor drain body with a water passing cavity, a floor drain surface cover matched with an upper opening of the water passing cavity, and an inner core assembly matched with a lower opening of the water passing cavity; the inner core assembly is in sealing fit with the lower opening of the water passing cavity, a plurality of convex blocks are arranged at the upper end of the inner core assembly, and a groove is formed in the outer side of at least one convex block.

The novel floor drain structure further comprises a sealing ring, wherein the outer wall of the inner core assembly is sleeved with the sealing ring, and the inner core assembly is in sealing fit with the lower opening of the water passing cavity.

The periphery of the lower opening of the water passing cavity is provided with a circle of mounting steps, the periphery of the upper end of the inner core assembly is provided with a circle of flanges matched with the mounting steps, and the sealing ring is attached between the mounting steps and the flanges.

The lugs are arranged at the upper end of the inner core assembly at equal angular intervals along the circumferential direction of the inner core assembly.

The quantity of lug is two, and all is provided with on two lugs the recess.

The inner wall of the lower opening of the water passing cavity is provided with an internal thread, and the periphery of the inner core assembly is provided with an external thread matched with the internal thread, so that the inner core assembly is in threaded connection with the floor drain body.

After the technical scheme is adopted, the inner core assembly movably matched with the floor drain body is arranged, so that the dismounting and the part replacement of the floor drain structure are more convenient, and a user can conveniently clean and maintain the floor drain; through the arrangement of the convex block and the groove, a user can conveniently adjust the position of the inner core assembly or take out the inner core assembly, and particularly, the operation is more conveniently carried out by buckling the convex block and the groove with two fingers by one hand aiming at a slippery environment during later maintenance; through the activity switching of inner core subassembly, adaptable different flow environment and change the discharge capacity size, prevent that rivers from gathering in the water cavity and anti-overflow, guarantee the result of use of product.

Drawings

Fig. 1 is an exploded view of a first embodiment of the present invention;

fig. 2 is a perspective view of a core assembly according to a first embodiment of the present invention;

FIG. 3 is a schematic view showing a state where the first embodiment of the present invention is not draining;

FIG. 4 is a schematic view showing a state of the first embodiment of the present invention during water discharge;

fig. 5 is an exploded view of a second embodiment of the present invention;

the reference numbers illustrate: a floor drain body 10; a water passing cavity 11; a mounting step 111; an internal thread 112; a floor drain cover 20; an inner core assembly 30; an inner core body 31; a drain passage 311; a bump 312; a groove 3121; a flange 313; a pivoting portion 314; external threads 315; a seal 32; a sealing plate 321; a weight block 322; the shaft 33 is rotated.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

The utility model relates to a novel floor drain structure, including floor drain body 10, the cooperation that has water passing cavity 11 at water passing cavity 11 upper shed floor drain face lid 20, cooperation at water passing cavity 11 under shed inner core assembly 30.

The inner core assembly 30 is hermetically fitted to the lower opening of the water passing cavity 11, a plurality of protrusions 312 are disposed at the upper end of the inner core assembly, and a groove 3121 is disposed at the outer side of at least one protrusion 312.

Referring to fig. 1 to 4, a first embodiment of the present invention is shown.

The inner core assembly 30 includes an inner core body 31 having a lower water passage 311, and a sealing member 32 movably closing the lower water passage 311.

The core assembly 30 further includes a rotating shaft 33. The sealing member 32 is composed of a sealing plate 321 and a weight block 322 which are integrally connected; the rotating shaft 33 is rotatably penetrated through the joint of the sealing plate 321 and the gravity block 322 and is installed at the lower end of the core body 31, so that the sealing member 32 is pivotally engaged with the core body 31 and movably blocks the drainage passage 311.

The utility model discloses still include the sealing washer (not shown in the figure), this sealing washer cover is put at the outer wall of inner core body 31 to sealed cooperation is between inner core body 31 and the under shed of crossing water cavity 11, in order to improve the utility model discloses a sealed effect.

The periphery of the lower opening of the water passing cavity 11 is provided with a circle of mounting steps 111, the periphery of the upper end of the inner core body 31 is provided with a circle of flanges 313 matched with the mounting steps 111, and the sealing ring is attached between the mounting steps 111 and the flanges 313.

The projections 312 are provided at the upper end of the core body 31 at regular angular intervals in the circumferential direction of the core body 31. In this embodiment, the number of the bumps 312 is two, and the two bumps 312 are both provided with the groove 3121.

The outer wall of the lower opening of the inner core body 31 is provided with a pivot portion 314, and the rotating shaft 33 is mounted on the pivot portion 314.

Referring to fig. 5, a second embodiment of the present invention is shown, which differs from the first embodiment in that: the inner wall of the lower opening of the water passing cavity 11 is provided with an internal thread 112, and the periphery of the inner core body 31 is provided with an external thread 315 matched with the internal thread 112, so that the inner core body 31 is in threaded connection with the floor drain body 10. The assembled inner core body 31 and the floor drain body 10 are relatively fixed and cannot shake, and the phenomenon that the inner core body 31 is loosened and displaced when the flow of the floor drain is large to influence the sealing effect can be avoided.

Through the scheme, the inner core assembly 30 movably matched with the floor drain body 10 is arranged, so that the floor drain structure is more convenient to disassemble, assemble and replace parts, and a user can conveniently clean and maintain the floor drain; by arranging the projection 312 and the groove 3121, the user can conveniently adjust the position of the inner core assembly 30 or take out the inner core assembly 30, and particularly, the user can conveniently operate the inner core assembly by holding the projection 312 and the groove 3121 with one hand and two fingers in a wet and slippery environment during later maintenance; through the activity switching of inner core subassembly 30, can realize deodorant, protection against insects to adapt to different flow environment and change the discharge capacity size, prevent that rivers from gathering in the chamber 11 of crossing water and anti-overflow, guarantee the result of use of product.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims (6)

1. The utility model provides a novel floor drain structure which characterized in that: the floor drain comprises a floor drain body with a water passing cavity, a floor drain surface cover matched with an upper opening of the water passing cavity and an inner core assembly matched with a lower opening of the water passing cavity; the inner core assembly is in sealing fit with the lower opening of the water passing cavity, a plurality of convex blocks are arranged at the upper end of the inner core assembly, and a groove is formed in the outer side of at least one convex block.

2. A novel floor drain structure as claimed in claim 1, characterized in that:

the water-passing cavity is arranged between the inner core assembly and the lower opening of the water-passing cavity, and the water-passing cavity is provided with a lower opening.

3. A novel floor drain structure as claimed in claim 2, characterized in that:

the periphery of the lower opening of the water passing cavity is provided with a circle of mounting steps, the periphery of the upper end of the inner core assembly is provided with a circle of flanges matched with the mounting steps, and the sealing ring is attached between the mounting steps and the flanges.

4. A novel floor drain structure as claimed in claim 1, characterized in that:

the lugs are arranged at the upper end of the inner core assembly at equal angular intervals along the circumferential direction of the inner core assembly.

5. A novel floor drain structure as claimed in claim 4, characterized in that:

the quantity of lug is two, and all is provided with on two lugs the recess.

6. A novel floor drain structure as claimed in any one of claims 1 to 5, characterized in that:

the inner wall of the lower opening of the water passing cavity is provided with an internal thread, and the periphery of the inner core assembly is provided with an external thread matched with the internal thread, so that the inner core assembly is in threaded connection with the floor drain body.

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