CN112031127A

CN112031127A - Floor drain core of deodorant protection against insects and floor drain thereof

Info

Publication number: CN112031127A
Application number: CN202010809248.8A
Authority: CN
Inventors: 赵玉乔
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2020-12-04

Abstract

The invention relates to the technical field of drainage, in particular to a deodorization and insect-proof floor drain core and a floor drain thereof, which comprise a floor drain core body and a cover plate; the cover plate is positioned at the lower part of the floor drain core body and is attached to the end face of the floor drain core body, and one end of the cover plate is rotationally connected with the floor drain core body, so that the cover plate can rotate relative to the floor drain core body; the cover plate comprises a closing plate, a first connecting plate and a guide block; one side of the closing plate is connected with the first connecting plate, and the other side of the closing plate is connected with the guide block; an accommodating cavity is arranged in the guide block, and the opening is positioned on the connecting surface of the guide block and the closing plate; the lower inner wall of the containing cavity is provided with a slope, and the slope angle c is larger than 15 degrees. The water discharged is stored in the accommodating cavity, the cover plate can be accelerated to be opened, the cover plate is closed under the action of the first connecting plate after the water is discharged, and the water in the accommodating cavity flows out. Prevent the water flow from being too urgent and not being discharged from the water outlet in time. Meanwhile, the odor, the insects and the cockroaches can be prevented from coming out of a sewer.

Description

Floor drain core of deodorant protection against insects and floor drain thereof

Technical Field

The invention relates to the technical field of drainage, in particular to a deodorization and insect prevention floor drain core and a floor drain thereof.

Background

Floor drains have been widely used in kitchens, toilets and other environments to effectively block foreign matter, especially broken stone, paper scraps, hair and the like, that may flow into the sewer and cause blockage.

The existing floor drain is generally made of metal or plastic or a combination of the metal and the plastic, the floor drain made of metal has heavy weight and high cost, the requirement on edging processing is high, otherwise, a user is easily scratched, and meanwhile, due to the sanitary reason, consumers relatively resist to treat the blockage accumulation of the floor drain, so that a plurality of consumers are willing to accept the floor drain products which are replaced once. Therefore, the floor drain made of plastic is favored by users and manufacturers due to light material, low production cost and low sale price, and mainly solves the problem that consumers relatively refuse to treat the blockage accumulation of the floor drain, but the deodorization problem of the floor drain still exists. The floor drain used in the prior art can not be closed after the drainage is finished, so that the peculiar smell of a sewer is emitted through the floor drain, insects are easily bred in a humid environment, flying insects or cockroaches and the like often climb out of the sewer, and great potential safety hazards exist for the health of people.

Disclosure of Invention

1. The invention aims to solve the technical problems in the prior art and provides a deodorant and insect-proof floor drain core and a floor drain thereof.

2. Technical solution to solve the above problems, the present invention adopts the following technical solutions.

A floor drain core for deodorization and insect prevention and a floor drain thereof comprise a floor drain core body and a cover plate; the cover plate is positioned at the lower part of the floor drain core body and is attached to the end face of the floor drain core body, and one end of the cover plate is rotationally connected with the floor drain core body, so that the cover plate can rotate relative to the floor drain core body; the cover plate comprises a closing plate, a first connecting plate and a guide block; one side of the closing plate is connected with the first connecting plate, and the other side of the closing plate is connected with the guide block; an accommodating cavity is arranged in the guide block, and the opening is positioned on the connecting surface of the guide block and the closing plate; the lower inner wall of the containing cavity is provided with a slope, and the slope angle c is larger than 15 degrees.

Preferably, the first connecting plate is positioned between the two fixing plates; the first connecting plate bilateral symmetry is equipped with the pivot.

Preferably, a metal block is arranged in a position, far away from the closing plate, of the first connecting plate, and the rotating shaft is far away from the metal block and is close to the closing plate; and a connecting line of the first connecting plate and the midpoint of the guide block passes through the circle center of the closing plate.

Preferably, the lower end of the floor drain core body is provided with a fixing plate which is symmetrical about the axis of the floor drain core body, and the fixing plate is provided with a through hole matched with the rotating shaft; the rotating shaft is positioned in the through hole and can rotate relative to the through hole.

Preferably, the lower end of the floor drain core body is provided with a water outlet which is semi-cylindrical, a cavity matched with the first connecting plate is arranged on the right side of the circle center, and the first connecting plate can turn around the rotating shaft in the cavity; the closed plate is in a semicircular shape matched with the floor drain core body, and the radius of the closed plate is larger than that of the water outlet.

Preferably, the water outlet is cylindrical, and the transition end surface of the cylindrical shape and the semi-cylindrical shape is provided with a bevel.

Preferably, the accommodating cavity is fan-shaped, and the cross-sectional area of the end of the accommodating cavity is smaller than that of the middle part of the accommodating cavity.

Preferably, the right side of the guide block is provided with a chamfer angle on the arc-shaped surface contacting with the outer side of the periphery of the floor drain core body, so that the guide effect can be achieved, and the impact force of water flowing out of the floor drain core body on the guide block is reduced.

The utility model provides a floor drain that contains deodorant protection against insects floor drain core, still includes the prefabricated mounting of being connected with the floor drain core body outside and is located the filter screen that floor drain core body upper end mouth department placed through the step.

3. Compared with the prior art, the invention has the beneficial effects that:

a floor drain core of deodorant protection against insects, in the room is given off through the floor drain to the foul smell of often sewer among the prior art at present, has the cockroach to climb out from the floor drain with the worm in addition, provides a new technical thinking to this phenomenon.

Two, a floor drain core of deodorant protection against insects, through apron of drain outlet department installation at floor drain core body lower extreme, the one end of apron is fixed in the floor drain core body outside through the pivot, place that keeps away from the pivot at first connecting plate embeds there is the metal block, gravity through the metal block, make the apron keep closing plate up end and the lower port laminating of outlet when not receiving external force, the closure state, when water flows from the outlet, produce the effort to the apron, make the apron open around the pivot upset, the water discharge.

Three, a floor drain core of deodorant protection against insects, be equipped with the guide block on the opposite side that the first connecting plate of apron is relative, be equipped with in the guide block and hold the chamber, the opening that holds the chamber is located the face of laminating mutually with floor drain core body, certain gap is opened with the apron to the outlet exhaust water, water flows in along the closing plate and holds the intracavity, it is sectorial to hold the chamber, the water storage exists and holds the intracavity, through the gravity that holds intracavity water, can open the apron more easily, effectually prevent that water is too big, the gap that the apron was opened is too little, cause rivers can not in time flow out.

Fourth, a floor drain core of deodorant protection against insects is equipped with the slope at the downside that holds the inner wall in chamber, can hold the intracavity with rivers inflow when the apron is opened through the slope, and when the apron was closed under the effect of metal block in first connecting plate in addition, the water that will hold the intracavity more easily, perhaps discharged through the dirt that the water flowed in.

Fifthly, a floor drain that contains floor drain core of deodorant protection against insects can be pre-buried at the earth's surface with prefabricated mounting, through connection modes such as screw thread, fixes the floor drain core on prefabricated mounting, conveniently dismantles and washs, changes, has placed the filter screen that can take off on the step of port on the floor drain core, filters debris such as hair, the effectual blockage that prevents with the floor drain core.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a partial cross-sectional view of a floor drain core body of the present invention;

FIG. 4 is a schematic view of the structure of the cover plate of the present invention;

FIG. 5 is a schematic view of the cover of the present invention in an open state;

FIG. 6 is a schematic view of the cover of the present invention in a further open position;

FIG. 7 is a schematic view of the cover of the present invention in a final open state;

FIG. 8 is a schematic view of the cover of the present invention in a closed state;

FIG. 9A sectional view of example 2 of the present invention

In the figure, 1, a floor drain core body; 11. a fixing plate 11a, a through hole 12 and a water outlet;

2. a cover plate; 21. a closing plate 22, a first connecting plate 22a, a rotating shaft 23, a guide block 231, a containing cavity 231a and a slope;

3. prefabricating a fixing piece;

4. a filter screen;

c. the slope angle.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

Example 1: as shown in fig. 1-9, a floor drain core for deodorization and insect prevention comprises a floor drain core body 1 and a cover plate 2 positioned at the lower end opening of the floor drain core body 1, wherein the upper end of the floor drain core body 1 is cylindrical with steps, the lower end of the floor drain core body is a semi-cylindrical water outlet 12, and an inclined plane is arranged on the end surface of the cylindrical and semi-cylindrical transition, so that water entering the floor drain core body 1 can be guided, and falls on the cover plate 2 under the guidance of the inclined plane. Two fixing plates 11 are symmetrically arranged on the outer side wall of a water outlet 12 at the lower end of the floor drain core body 1. A through hole 11a is arranged at the lower port of the fixing plate 11 close to the floor drain core body 1.

Specifically, the cover plate 2 includes a closing plate 21, a first connecting plate 22, and a guide block 23. The closing plate 21 has a semicircular shape matching the drain opening 12, and the radius of the closing plate 21 is larger than that of the drain opening 12. The straight edge of the closing plate 21 at the center of the circle is connected with the first connecting plate 22, and the guide block 23 is connected on the arc edge and is symmetrical about the connection of the center of the circle and the middle point of the arc. The first connecting plate 22 is symmetrically provided with fixing shafts 22a at both sides close to the straight edge of the closing plate 21, and a metal block is arranged in the first connecting plate 22 far away from the rotating shaft 22a, and the weight of the metal block is larger than that of the accommodating cavity 231 filled with water. The rotation shaft 22a is positioned in the through hole 11a such that the first connection plate 22 is positioned between the two symmetrical fixing plates 11, and the cover plate 2 can be flipped around the rotation shaft 22 a.

Specifically, be equipped with sectorial chamber 231 that holds in guide block 23, hold the chamber 231 opening and be located guide block 23 and the face of the laminating of floor drain core body 1 lateral wall, be equipped with the slope 231a of certain angle c at the lower part inner wall that holds chamber 231, angle c is greater than 15. The slope 231a can also play a guiding role, and when the cover plate 2 is engaged with the lower port of the floor drain core body 1, water or dirt poured into the accommodating cavity 231 flows out along the slope 231 a. The upper end face of the guide block 23 is higher than the end face of the closing plate 21, and in order to prevent water from splashing when the water flows down and impacts on the guide block 23, a certain chamfer is arranged on the arc surface of the guide block 23, which is attached to the circumference of the outer wall of the floor drain core body 1.

When using, water-soluble floor drain core body 1 upper end mouth flows in, through the direction on the inboard inclined plane of floor drain core body 1, the upper end surface of the closure plate 21 of 2 at the apron is fallen down in hitting of water gathering, with apron 2 around pivot 22a upset downwards, and open certain gap between the floor drain core body 1, water flows into in fan-shaped chamber 231 that holds along the upper end surface of closure plate 21, apron 2 receives the gravity of water and overturns with higher speed, opens the outlet completely. After the water is discharged, under the action of the gravity of the metal block in the first connecting plate 22, the cover plate 2 is turned over, the upper end face of the closing plate 21 is attached to the lower end opening of the floor drain body 1, the water outlet 12 is closed, and the water in the accommodating cavity 231 flows out along the slope 231 a. Effectively prevent the stink of the sewer or the bugs and cockroaches and the like from climbing out.

Example 2: the utility model provides a floor drain that contains floor drain core of deodorant protection against insects, includes pre-buried prefabricated mounting 3 at the earth's surface in advance and places filter screen 4 on 1 inboard steps of floor drain core body, the effectual hair that has prevented, article such as piece fall the sewer in, floor drain core body 1 passes through connected mode such as screw and connects on prefabricated mounting 3, can conveniently change cleanly.

The foregoing is only a preferred embodiment of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. A floor drain of deodorant protection against insects core and floor drain, characterized by, including the core body of the floor drain (1) and cover plate (2);

the cover plate (2) is positioned at the lower part of the floor drain core body (1) and is attached to the end face of the floor drain core body (1), and one end of the cover plate (2) is rotatably connected with the floor drain core body (1) so that the cover plate (2) can rotate relative to the floor drain core body (1);

the cover plate (2) comprises a closing plate (21), a first connecting plate (22) and a guide block (23);

one side of the closing plate (21) is connected with the first connecting plate (22), and the other side of the closing plate is connected with the guide block (23);

an accommodating cavity (231) is arranged in the guide block (23), and an opening is positioned on the connecting surface of the guide block (23) and the closing plate (21);

the lower inner wall of the containing cavity (231) is provided with a slope (231 a), and the angle c of the slope (231 a) is larger than 15 degrees.

2. The core and the floor drain of claim 1, wherein the first connecting plate (22) is located between the two fixing plates (11); the first connecting plate (22) is symmetrically provided with rotating shafts (22 a) at two sides.

3. The core and the floor drain of claim 2, wherein the first connecting plate (22) is provided with a metal block at a position far away from the closing plate (21), and the rotating shaft (22 a) is far away from the metal block and close to the closing plate (21); the connecting line of the first connecting plate (22) and the midpoint of the guide block (23) passes through the center of the circle of the closing plate (21).

4. The odor-resistant and insect-resistant floor drain core and the floor drain thereof as claimed in claim 2, wherein the lower end of the floor drain core body (1) is provided with a fixing plate (11) which is symmetrical about the axis of the floor drain core body (1), the fixing plate (11) is provided with a through hole (11 a) which is matched with the rotating shaft (22 a); the rotating shaft (22 a) is positioned in the through hole (11 a) and can rotate relative to the through hole (11 a).

5. The odor-resistant and insect-resistant floor drain core and the floor drain thereof as claimed in claim 1, wherein the lower end of the floor drain core body (1) is provided with a water outlet (12), the water outlet (12) is semi-cylindrical, and a cavity matched with the first connecting plate (22) is arranged at the right side of the circle center; the closed plate (21) is in a semicircular shape matched with the floor drain core body (1), and the radius of the closed plate (21) is larger than that of the water outlet (12).

6. The core and the floor drain of claim 1, wherein the drain outlet (12) is cylindrical, and the transition end surface between the cylindrical shape and the semi-cylindrical shape is provided with an inclined surface.

7. The core of claim 1, wherein the receiving cavity (231) is fan-shaped, and the cross-sectional area at the port of the receiving cavity (231) is smaller than the cross-sectional area at the middle of the receiving cavity (231).

8. The odor-resistant and insect-resistant floor drain core and the floor drain thereof as claimed in claim 1, wherein the right side of the guide block (23) is provided with a chamfer on the arc surface contacting with the outer side of the periphery of the floor drain core body (1).

9. The utility model provides a deodorant protection against insects floor drain which characterized in that: comprises the odor-resistant and insect-resistant floor drain core as defined in claim 1, and further comprises a prefabricated fixing piece (3) connected with the outer side of the floor drain core body (1) and a filter screen (4) which is positioned at the upper port of the floor drain core body (1) and is placed through steps.