CN212772716U

CN212772716U - Floor drain

Info

Publication number: CN212772716U
Application number: CN202020434258.3U
Authority: CN
Inventors: 于定炎; 江振平; 邓长瑞; 陈正过
Original assignee: Ningbo Runner Industrial Corp
Current assignee: Ningbo Runner Industrial Corp
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-03-23
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to a hot-water heating five metals technical field especially relates to a floor drain, wherein, include: the plate-shaped body is provided with a through hole connected with a sewer, and a first step is arranged at the upper edge of the hole wall of the through hole; the core seat is matched with the through hole and comprises a first section and a second section, and the first step limits the second section to pass through the through hole; the core holder is provided with a bracket which fixes the circular tube at the circle center position of the section of the core holder; one end of the round pipe facing the second section is provided with a limiting structure; the size of the sealing cover is matched with that of the first section, and a pin column is connected to the circle center of the sealing cover; the elastic component is sleeved on the outer side of the circular tube from one end of the circular tube facing the second section and limited by the limiting structure; and the fastener is used for fixedly connecting one end of the pin column extending out of the circular tube. The technical scheme of the utility model beneficial effect lies in: can effectively prevent odor, insects, smelly water, mice and the like in the waste water pipeline from escaping from the sewer to the floor drain, and has simple design structure and convenient installation or disassembly.

Description

Floor drain

Technical Field

The utility model relates to a hot-water heating five metals technical field especially relates to a floor drain.

Background

The floor drain is a common sewer product in kitchens, toilets and other places, has a sewer function, and generally has functions of deodorization, insect prevention, blockage prevention, reverse overflow prevention and the like.

In addition, the floor drain in the prior art does not have a good solution for the problems of deodorization, anti-overflow and hair prevention, and some floor drains have the disadvantages that the deodorization core seats are difficult to disassemble, the interchangeability is poor, the overall structure is complex, and the difficulty for maintenance personnel is easily caused. Therefore, the above problems are difficult problems to be solved by those skilled in the art.

Disclosure of Invention

To the above-mentioned problem that exists among the prior art, a floor drain is now provided.

The specific technical scheme is as follows:

the utility model provides a floor drain, wherein, include:

the sewer structure comprises a plate-shaped body, a first step and a second step, wherein the plate-shaped body is provided with a through hole connected with a sewer, and the upper edge of the hole wall of the through hole is provided with the first step;

a core print, said core print being adapted to said through hole and comprising a first section and a second section, said second section having an outer diameter greater than an outer diameter of said first section and being sized to mate with said first step, said first step restricting passage of said second section through said through hole;

the core holder is provided with a support, and the support fixes a circular tube at the center of a circle at one section of the core holder and makes the section of the circular tube concentric with any section of the core holder;

one end of the round pipe, which faces the second section, is provided with a limiting structure;

the sealing cover is matched with the first section in size, a pin is connected to the center of the sealing cover, and the pin extends into the sealing cover from one end, facing the first section, of the circular pipe and extends out from one end, facing the second section, of the circular pipe;

the elastic component is sleeved on the outer side of the round pipe from one end of the round pipe facing the second section and limited by the limiting structure;

and the fastener is fixedly connected with one end of the pin column extending out of the round tube, and elastic force along the direction of the pin column is formed between the elastic component and the round tube as well as between the elastic component and the pin column.

Preferably, the holder is radially attached to an inner wall of the cartridge holder.

Preferably, the sealing device further comprises a first sealing ring sleeved on the outer circle of the second section, so that the core holder and the first step form sealing.

Preferably, the sealing cover comprises a second sealing ring sleeved on the outer circle of the sealing cover, so that the sealing cover and the bottom of the core seat form sealing.

Preferably, the elastic member is a spring.

Preferably, the fastener is a screw or a bolt.

Preferably, the pin has a thread corresponding to the screw; or the pin column is provided with a screw hole corresponding to the bolt.

Preferably, the method further comprises the following steps:

and the decorative cover covers the top of the fastener.

Preferably, the method further comprises the following steps:

the filter screen is arranged on a second step at one end of the second section, which is back to the first section;

and the net cover covers the upward flange arranged on the circumferential direction of the plate-shaped body, and the shape of the net cover is matched with that of the upward flange arranged on the circumferential direction of the plate-shaped body.

The beneficial effects of the above technical scheme are that: the second section of the core seat is matched with the first step of the plate-shaped body, the sealing cover sealed with the bottom end of the first section of the core seat is matched with the elastic part, the sealing cover is automatically opened to drain water due to the gravity of the water above the sealing cover, and after the water is drained, the sealing cover is automatically sealed under the acting force of the elastic part, so that odor in a waste water pipeline can be effectively prevented, insects, smelly water, mice and the like can be effectively prevented from running out of a floor drain from the sewer, hairs, tissues and other sundries can be effectively prevented from flowing into the sewer, the sewer is effectively prevented from being blocked, the design structure is simple, and the installation or the disassembly is convenient.

Drawings

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

fig. 2 is a structural assembly diagram of an embodiment of the present invention.

The above-mentioned reference numerals denote descriptions:

a plate-like body 1; a through hole 10; a first step 11; a core print 2; a first section 20; a second step 200; a second section 21; (ii) a The ribs 24; a sealing cover 3; a pin 30; a second seal ring 31; an elastic member 4; a fastener 5; a first seal ring 6; a decorative cover 7; a filter screen 8; and a mesh cover 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

The utility model provides a floor drain, wherein, include:

the sewer structure comprises a plate-shaped body 1, wherein the plate-shaped body 1 is provided with a through hole 10 connected with a sewer, and a first step 11 is arranged at the upper edge of the hole wall of the through hole 10;

a core print 2, the core print 2 is matched with the through hole 10 and comprises a first section 20 and a second section 21, the outer diameter of the second section 21 is larger than that of the first section 20, and the size of the second section 21 is matched with the first step 11, the first step 11 limits the second section 21 to pass through the through hole 10;

the core print 2 is provided with a bracket, the bracket fixes a circular tube at the center of a circle of a section of the core print 2, and the section of the circular tube is concentric with any section of the core print 2;

one end of the round pipe facing the second section 21 is provided with a limiting structure;

the size of the sealing cover 3 is matched with that of the first section 20, a pin 30 is connected to the center of the sealing cover 3, and the pin 30 extends into the first section 20 from the circular pipe and extends out from the second section 21 from the circular pipe;

the elastic component 4 is sleeved on the outer side of the circular tube from one end of the circular tube, which faces the second section 21, and is limited by the limiting structure;

and the fastening piece 5 is fixedly connected with one end of the pin 30 extending out of the round tube, and enables the elastic part 4, the round tube and the pin 30 to form elastic force along the direction of the pin 30. When the water on the sealing cover 3 is more, the sealing cover 3 is automatically opened for draining due to the gravity of the water, and after the water is drained, the sealing cover 3 is automatically sealed under the elastic action of the elastic part, so that the odor, insects, odor water, mice and the like in the waste water pipeline can be effectively prevented from escaping from a sewer to a floor drain.

The floor drain provided by the above description, as shown in fig. 1 and 2, comprises a plate-shaped body 1 and a core seat 2, wherein the plate-shaped body 1 is provided with a through hole 10 for connecting a sewer and a first step 11 arranged at the upper edge of the hole wall of the through hole 10, the core seat 2 comprises a first section 20 and a second section 21, and the outer diameter of the second section 21 is larger than that of the first section 20.

In this embodiment, the core print 2 is adapted to the through hole 10 of the plate-shaped body 1, the first section 20 of the core print 2 passes through the through hole 10, the second section 21 is just matched with the first step 11, and the first step 11 restricts the second section 21 from passing through the through hole 10, when the core print 2 is installed, the notch on the outer side of the core print 2 is aligned with the flange of the plate-shaped body 1 and pressed to the bottom, and then the core print 2 is rotated, so that the core print 2 can be fastened on the plate-shaped body 1, when the core print 2 needs to be disassembled for cleaning or replaced, the core print 2 can be rotated to the notch on the outer side of the core print 2 in the opposite direction, and the core print 2 can be taken out for cleaning or replacement.

Furthermore, the core print 2 is provided with a bracket, and the bracket fixes the circular tube at the center of the circle of the cross section of the core print 2, and the cross section of the circular tube is concentric with any cross section of the core print 2.

Further, the sealing cover 3 is arranged at the bottom of the core print 2, the sealing cover 3 is matched with the first section 20, a pin 30 is connected to the center of the sealing cover 3, the pin 30 and the sealing cover 3 are integrated, the pin 30 extends into the first section 20 from the circular pipe and extends out of the second section 21 from the circular pipe, and indoor waste water can be discharged through the sealing cover 3.

In this embodiment, still include elastomeric element 4, this elastomeric element 4 is the spring, it locates the outside of pipe from the pot head of pipe towards the one end of second district section 21, just in time by the limit structure restriction that the pipe set up towards the one end of second district section 21, and then this elastomeric element 4 cooperatees with sealed lid 3, because the gravity of the water above the sealed lid 3 makes sealed lid 3 automatic opening carry out the drainage, treat the water exhaust back, sealed lid 3 can self-sealing under elastomeric element 4's effort, thereby can prevent effectively that foul smell, worm, smelly water, mouse etc. in the waste water pipe from leaking to the floor drain from the sewer.

Further, the fastening member 5 is fixedly connected to one end of the pin 30 extending out of the circular tube, and an elastic force is formed between the elastic member 4 and the circular tube and the pin 30 along the direction of the pin 30, the fastening member 5 in this embodiment may be a screw or a bolt, and accordingly, the pin 30 has a thread corresponding to the screw; or the pin 30 has a screw hole corresponding to the bolt.

In this embodiment, the second section 21 of the core print 2 is matched with the first step 11 of the plate-shaped body 1, and the sealing cover 3 sealed with the bottom end of the first section 20 of the core print 2 is matched with the elastic component 4, the sealing cover 3 is automatically opened to drain water due to the gravity of the water on the sealing cover 3, after the water is drained, the sealing cover 3 is automatically sealed under the acting force of the elastic component 4, so that the odor, insects, smelly water, mice and the like in the waste water pipeline can be effectively prevented from escaping from the sewer to the floor drain, and the floor drain has a simple design structure and is convenient to install or disassemble.

In a preferred embodiment, the holder is radially attached to the inner wall of the core print 2.

In the present embodiment, the bracket is radially connected to the inner wall of the core print 2 to indirectly fix the circular tube to the inner wall of the core print 2, and it should be noted that the radial connection of the bracket to the inner wall of the core print 2 is only used for illustrating the feasibility, and should not limit the protection scope of the present application.

In a preferred embodiment, the first sealing ring 6 is disposed around the outer circumference of the second section 21 to seal the core print 2 with the first step 11.

Specifically, as shown in fig. 1, the first sealing ring 6 is sleeved on the outer circle of the second section 21, so that the portion of the second section 21 contacting with the first step 11 is in a sealing state, that is, the core print 2 forms a seal with the first step 11, so as to reinforce the connection between the second section 21 of the core print 2 and the first step 11, and enhance the sealing performance between the core print 2 and the first step 11.

In a preferred embodiment, the sealing cover 3 comprises a second sealing ring 31, which is sleeved on the outer circle of the sealing cover 3 to seal the sealing cover 3 with the bottom of the core base 2, so that the sealing cover 3 is in contact with the core base 2 without draining, and the sealing cover 3 is tightly connected with the core base 2, thereby effectively preventing odor, insects, smelly water, mice and the like in the waste water pipeline from entering the room through the sealing cover 3 from the sewer. In the present embodiment, the second seal ring 31 and the first seal ring 6 are both made of rubber.

In a preferred embodiment, the method further comprises:

and a decoration cover 7, wherein the decoration cover 7 covers the top of the fastener 5, so that the inside of the core print 2 can be decorated, and the appearance is neat.

In a preferred embodiment, a filter 8, the filter 8 is disposed on a second step 200 at an end of the second section 21 opposite to the first section 20;

and the net cover 9 covers the upward flange arranged on the circumferential direction of the plate-shaped body 1, and the shape of the net cover 8 is matched with that of the upward flange arranged on the circumferential direction of the plate-shaped body.

Specifically, the filter screen 8 is arranged on a second step 200 at one end of the second section 21 opposite to the first section 20, and the screen cover 9 covers the upward flange arranged on the periphery of the plate-shaped body 1, so that other impurities such as hair and paper towels can be effectively prevented from flowing into a sewer when waste water is discharged, and the sewer is effectively prevented from being blocked. The screen cover 9 and the filter screen 8 in the embodiment can be taken out for cleaning.

In a preferred embodiment, the outer wall of the core print 2 is provided with at least two ribs 24, and the at least two ribs 24 are symmetrically arranged, so that the user can hold the two ribs 24 by hand to rotate the core print 2 for loading or unloading.

The beneficial effects of the above technical scheme are that: the second section of the core seat is matched with the first step of the plate-shaped body, and the sealing cover sealed with the bottom end of the first section of the core seat is matched with the elastic part, the sealing cover is automatically opened to drain water due to the gravity of the water on the sealing cover, and after the water is drained, the sealing cover is automatically sealed under the acting force of the elastic part, so that odor, insects, smelly water, mice and the like in a waste water pipeline can be effectively prevented from running out of a floor drain from a sewer, and the floor drain is simple in design structure and convenient to install or disassemble.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. A floor drain, comprising:

2. A floor drain according to claim 1, characterized in that said brackets are radially attached to the inner wall of said core print.

3. The floor drain of claim 1, further comprising a first sealing ring disposed around an outer circumference of the second section to seal the core holder with the first step.

4. The floor drain of claim 1, wherein the sealing cover comprises a second sealing ring sleeved on an outer circumference of the sealing cover to seal the sealing cover with the bottom of the core holder.

5. Floor drain according to claim 1, characterized in that the resilient member is a spring.

6. Floor drain according to claim 1, characterized in that the fastening means are screws or bolts.

7. A floor drain according to claim 6, characterized in that the pin has a thread corresponding to the screw; or the pin column is provided with a screw hole corresponding to the bolt.

8. The floor drain of claim 1, further comprising:

and the decorative cover covers the top of the fastener.

9. The floor drain of claim 1, further comprising: