CN216973674U

CN216973674U - Deodorant floor drain

Info

Publication number: CN216973674U
Application number: CN202220781787.XU
Authority: CN
Inventors: 王双利
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-15
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to the technical field of sewer pipelines, and discloses a deodorant floor drain which comprises a hollow shell, wherein the peripheral wall of the upper end of the shell is provided with an annular step, the upper end of the shell is provided with a water inlet, the lower end of the shell is obliquely cut to form an oblique opening part, the upper part of the shell is provided with a drainage plate extending towards the oblique opening part, the oblique opening part and the bottom end of the drainage plate form a water outlet, a sealing plate is arranged below the water outlet, the sealing plate and the water outlet form a one-way valve structure capable of being opened and closed, the edge of the sealing plate close to the bottom end of the drainage plate is provided with two opposite hangers, the edge of the water outlet is respectively provided with a rotating shaft which is rotatably connected with the corresponding hangers, one side of the outer side of the shell close to the rotating shaft is provided with a driving mechanism for driving the sealing plate and the water outlet to be jointed, the driving mechanism comprises a guide cylinder, the lower end of the guide cylinder is provided with an opening, the spring is arranged in the guide cylinder, one end of the rotating arm is connected with the lower end of the spring, and the other end of the rotating arm is fixedly connected with the sealing plate. The floor drain has the characteristics of convenience and rapidness in installation, good deodorization effect and long service life.

Description

Deodorant floor drain

Technical Field

The utility model relates to the technical field of sewer pipelines, in particular to a deodorant floor drain.

Background

The floor drain is a conventional sewer pipe appliance, a deodorization floor drain in a toilet, and is a necessary article for life. The existing odor-resistant floor drain has various types, various styles and odor-resistant effect, but has complex structure, is installed or maintained unchanged for a few times, and wastes time and energy when needing to be disassembled and assembled. The floor drain core on the market controls the sealing of closing plate and delivery port mostly through magnet, spring etc. after magnet and spring used repeatedly, magnetic force and elasticity weaken, the sealed effect variation between closing plate and the delivery port, and then cause the foul smell in the sewer to anti-overflow indoor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a deodorant floor drain which has the characteristics of convenience and rapidness in installation, good deodorant effect and long service life.

The utility model is realized by the following technical scheme:

a deodorization floor drain comprises a hollow shell, wherein an annular step protruding outwards is arranged on the peripheral wall of the upper end of the shell, a water inlet is arranged at the upper end of the shell, an oblique opening part is formed at the lower end of the shell in an oblique cutting mode, a drainage plate extending towards the oblique opening part is arranged at the upper part of the shell, a horseshoe-shaped water outlet is formed at the oblique opening part and the bottom end of the drainage plate, a sealing plate is arranged below the water outlet, the sealing plate and the water outlet form a one-way valve structure capable of being opened and closed, two opposite lugs are arranged on the edge of the sealing plate close to one side of the bottom end of the drainage plate, rotating shafts rotatably connected with the corresponding lugs are respectively arranged on the edge of the water outlet close to the bottom end of the drainage plate, a driving mechanism for driving the sealing and jointing of the sealing plate and the water outlet is arranged on one side of the outer side of the shell close to the drainage plate, the driving mechanism comprises a guide cylinder, a spring and a rotating arm, the lower end of the guide cylinder is opened and is arranged along the up-down direction, the spring is arranged in the guide cylinder, the rotating arm is positioned below the guide cylinder, one end of the rotating arm is connected with the lower end of the spring, and the other end of the rotating arm is fixedly connected with the sealing plate.

In the deodorant floor drain, one side, close to the rotating arm, of the guide cylinder is provided with the abdicating groove matched with the rotating arm, and the abdicating groove is arranged in parallel along the axis of the guide cylinder.

In the above odor-resistant floor drain, the upper end of the guide cylinder is provided with an adjusting device for adjusting the elastic force of the spring.

In the above deodorizing floor drain, the adjusting device includes an adjusting screw and a push plate, the push plate is located at the top of the inner side of the guide cylinder, the upper end of the push plate is fixedly connected with the adjusting screw perpendicular to the push plate, the adjusting screw penetrates through the top wall of the guide cylinder and is in threaded connection with the top wall of the guide cylinder, and the push plate is circular and is matched with the inner diameter of the guide cylinder.

In the deodorant floor drain, two opposite reinforcing ribs are arranged on the outer side of the guide cylinder.

In the deodorant floor drain, the shell and the sealing plate are made of plastic or metal.

In the deodorant floor drain, the rubber pad is attached to one side, opposite to the water outlet, of the sealing plate.

The casing outside is close to annular step pot head and is equipped with the elastic sealing circle, the elastic sealing circle outside is equipped with the bulge loop of outside extension along circumference, the bulge loop external diameter and the internal diameter adaptation of offal road junction.

In the deodorant floor drain, the convex rings are arranged at intervals along the axis direction of the elastic sealing ring.

In conclusion, the beneficial technical effects of the utility model are as follows:

the utility model is provided with the sealing plate with the one-way valve structure, so that foul air in a sewer can be effectively prevented from entering a room, the cleanness of indoor air is kept, the attachment force of the sealing plate to a water outlet can be adjusted by arranging the adjusting device, the effective sealing of the sealing plate to the water outlet is ensured, and the floor drain and a sewer opening are convenient and quick to install and convenient to maintain due to the arrangement of the elastic sealing ring.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a cross-sectional view of the first embodiment;

FIG. 3 is an exploded view of the first embodiment of the present invention;

FIG. 4 is a schematic view of a check valve structure according to an embodiment of the present invention in an open configuration;

FIG. 5 is a schematic view of a sealing plate according to an embodiment of the present invention;

fig. 6 is a sectional view of a second embodiment of the present invention.

Figure, 1, a housing; 11. an annular step; 12. a water inlet; 13. a bevel opening part; 14. a drainage plate; 15. a water outlet; 2. a sealing plate; 3. a one-way valve structure; 4. hanging a lug; 5. a rotating shaft; 6. a drive mechanism; 61. a guide cylinder; 611. a yielding groove; 612. reinforcing ribs; 62. a spring; 63. a rotating arm; 7. an adjustment device; 71. adjusting the screw rod; 72. pushing the plate; 8. an elastic sealing ring; 81. a convex ring.

Detailed Description

The utility model is described in further detail below with reference to figures 1-6.

In the first embodiment, as shown in fig. 1 and 2, a deodorization floor drain comprises a hollow casing 1, wherein an annular step 11 protruding outwards is arranged on the peripheral wall of the upper end of the casing 1, the annular step 11 is used for positioning the deodorization floor drain at a sewer opening, a water inlet 12 is arranged at the upper end of the casing 1, a water outlet 15 is arranged at the lower end of the casing 1, a sealing plate 2 is arranged below the water outlet 15, and the sealing plate 2 and the water outlet 15 form a one-way valve structure 3 capable of being opened and closed.

As shown in fig. 2 and 3, the lower end of the housing 1 is obliquely cut to form an oblique opening 13, the upper portion of the housing 1 is provided with a drainage plate 14 extending towards the oblique opening 13, the oblique opening 13 and the bottom end of the drainage plate 14 form a horseshoe-shaped water outlet 15, the water outlet 15 is downwardly inclined, and the shape of the sealing plate 2 is matched with that of the water outlet 15. The drainage plate 14 is arranged to facilitate the smooth downward flow of water entering the shell 1 and increase the impact force on the sealing plate 2; the water outlet 15 is formed in a downward inclined shape, so that the rotation sensitivity of the sealing plate 2 can be improved, and the sealing plate 2 can be conveniently opened.

As shown in fig. 1, 2, and 5, two opposite hangers 4 are arranged on the edge of the sealing plate 2, a rotating shaft 5 rotatably connected with the corresponding hangers 4 is arranged on the edge of the water outlet 15 close to the bottom end of the drainage plate 14, a driving mechanism 6 for driving the sealing plate 2 to be attached to the water outlet 15 in a sealing manner is arranged on one side of the casing 1 close to the drainage plate 14, the driving mechanism 6 comprises a guide cylinder 61, a spring 62 and a rotating arm 63, an opening is arranged at the lower end of the guide cylinder 61, the guide cylinder 61 is arranged along the up-down direction, the spring 62 is arranged in the guide cylinder 61, the rotating arm 63 is positioned below the guide cylinder 61, the upper end of the spring 62 abuts against the top wall of the guide cylinder 61, the rotating arm 63 is connected with the lower end of the spring 62, and the other end of the rotating arm 63 is fixedly connected to the bottom of the sealing plate 2.

As shown in fig. 1, two opposing ribs 612 are provided on the outside of the guide tube 61 in order to increase the strength of the guide tube 61.

In order to improve the sealing effect of the sealing plate 2 on the water outlet 15, a rubber pad (not shown) is attached to the side of the sealing plate 2 opposite to the water outlet 15.

In order to prolong the service life, reduce the manufacturing cost and improve the strength of the product, the shell 1 and the sealing plate 2 are made of plastic or metal.

As shown in fig. 1 and 2, in order to facilitate the installation or detachment of the odor-resistant floor drain and the sewer opening, an elastic sealing ring 8 is sleeved at one end of the outer side of the shell 1 close to the annular step 11, a convex ring 81 extending outwards is arranged on the outer side of the elastic sealing ring 8 along the circumferential direction, and the outer diameter of the convex ring 81 is matched with the inner diameter of the sewer opening. Due to the adoption of the elastic sealing ring 8, the deodorization floor drain can be conveniently embedded into the sewer opening, the deodorization floor drain is convenient to mount or dismount, and the arranged convex ring 81 can ensure the sealing effect of the deodorization floor drain and the sewer opening.

In order to achieve a better sealing effect, the protruding rings 81 are arranged at intervals along the axial direction of the elastic sealing ring 8, and in this embodiment, 3 protruding rings 81 are arranged.

As shown in fig. 2, according to the lever principle, in a normal state, the elastic force of the spring 62 acts on the end of the rotating arm 63, and the sealing plate 2 located on the other side of the rotating shaft 5 extrudes the water outlet 15, so that the sealing plate 2 effectively seals the water outlet 15, turbid air in a sewer is prevented from entering the room from the water outlet 15, and the cleanness of indoor air is ensured.

As shown in fig. 4, when water flows through the housing 1, water enters from the water inlet 12 of the housing 1, and the water flow generates downward pressure on the sealing plate 2, so that the sealing plate 2 rotates clockwise around the rotating shaft 5 against the elastic force of the spring 62, the water outlet 15 is opened, and the water flows out from the water outlet 15; when no water flows through the shell 1, the sealing plate 2 can rotate anticlockwise by taking the rotating shaft 5 as a shaft under the action of the elastic force of the spring 62, so that the sealing plate 2 is in sealing fit with the water outlet 15, and the turbid air in a sewer is prevented from entering the room upwards.

As shown in fig. 3, in order to ensure that the rotating arm 63 does not interfere with the guiding cylinder 61 during rotation, a relief groove 611 adapted to the rotating arm 63 is provided on the guiding cylinder 61 near the rotating arm 63, the relief groove 611 is arranged in parallel along the axis of the guiding cylinder 61, and the rotating arm 63 can move in the relief groove 611, so as to ensure the normal operation of the check valve structure 3.

Second embodiment, as shown in fig. 6, the second embodiment is different from the first embodiment in that an adjusting device 7 is provided.

When the deodorant floor drain is used for a period of time, the elasticity of the spring 62 may be weakened, the sealing plate 2 cannot effectively seal the water outlet 15, in order to improve the sealing effect of the sealing plate 2 to the water outlet 15, the adjusting device 7 for adjusting the elasticity of the spring 62 is arranged at the upper end of the guide cylinder 61, and the service life of the deodorant floor drain is prolonged by arranging the adjusting device 7.

Specifically, the adjusting device 7 includes an adjusting screw 71 and a push plate 72, the push plate 72 is located at the top of the inner side of the guide cylinder 61, the upper end of the push plate 72 is fixedly connected with the adjusting screw 71 perpendicular to the push plate, the lower end of the push plate 72 abuts against the upper end of the spring 62, the upper end of the adjusting screw 71 is provided with a straight or cross groove for rotating the adjusting screw 71, the top wall of the guide cylinder 61 is lower than the top end of the housing 1, the adjusting screw 71 penetrates through the top wall of the guide cylinder 61, the adjusting screw 71 is in threaded connection with the top wall of the guide cylinder 61, and the push plate 72 is circular and is matched with the inner diameter of the guide cylinder 61.

When the elastic force of the spring 62 is weakened and the sealing plate 2 is not tight in sealing the water outlet 15, the adjusting screw 71 can be rotated by using a straight or cross screwdriver, so that the push plate 72 moves downwards to compress the spring 62, the elastic force of the spring 62 on the rotating arm 63 is improved, the pressure of the sealing plate 2 on the water outlet 15 is increased, and the sealing effect is improved.

The adjusting device 7 can also adjust the pressure of the sealing plate 2 to the water outlet 15. When the elasticity of the spring 62 is large, the adjusting screw 71 can be rotated to enable the push plate 72 to move upwards, so that the elasticity of the spring 62 to the rotating arm 63 is reduced, the sealing plate 2 can be effectively sealed at the water outlet 15 in a natural state, and when water flows through the inner cavity of the shell 1, the water flows can smoothly open the sealing plate 2, and the water flows are smoothly discharged.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. A deodorization floor drain is characterized by comprising a hollow shell, wherein an annular step protruding outwards is arranged on the peripheral wall of the upper end of the shell, a water inlet is arranged at the upper end of the shell, the lower end of the shell is obliquely cut to form an oblique opening part, a drainage plate extending towards the oblique opening part is arranged at the upper part of the shell, the oblique opening part and the bottom end of the drainage plate form a horseshoe-shaped water outlet, a sealing plate is arranged below the water outlet, the sealing plate and the water outlet form a one-way valve structure capable of being opened and closed, two opposite lugs are arranged at the edge of the sealing plate close to the bottom end of the drainage plate, rotating shafts rotatably connected with the corresponding lugs are respectively arranged at the edge of the water outlet close to the bottom end of the drainage plate, a driving mechanism for driving the sealing and jointing of the sealing plate and the water outlet is arranged at one side, close to the drainage plate, of the outer side of the shell, and comprises a guide cylinder, a spring and a rotating arm, the lower end of the guide cylinder is opened and is arranged along the up-down direction, the spring is arranged in the guide cylinder, the rotating arm is positioned below the guide cylinder, one end of the rotating arm is connected with the lower end of the spring, and the other end of the rotating arm is fixedly connected with the sealing plate.

2. The odor-resistant floor drain of claim 1, wherein a yielding groove matched with the rotating arm is formed in one side, close to the rotating arm, of the guide cylinder, and the yielding groove is arranged in parallel along the axis of the guide cylinder.

3. The odor-resistant floor drain of claim 1 or 2, wherein two opposite reinforcing ribs are arranged outside the guide cylinder.

4. The odor-resistant floor drain as claimed in claim 1 or 2, wherein an adjusting device for adjusting the elastic force of the spring is provided at the upper end of the guiding cylinder.

5. The odor-resistant floor drain of claim 4, wherein the adjusting device comprises an adjusting screw and a push plate, the push plate is positioned at the top of the inner side of the guide cylinder, the upper end of the push plate is fixedly connected with the adjusting screw vertical to the push plate, the adjusting screw penetrates through the top wall of the guide cylinder and is in threaded connection with the top wall of the guide cylinder, and the push plate is circular and is matched with the inner diameter of the guide cylinder.

6. The odor-resistant floor drain of claim 1 wherein said housing and said sealing plate are both plastic or metal.

7. The odor-resistant floor drain of claim 1 wherein a rubber pad is applied to a side of said sealing plate opposite to said water outlet.

8. The odor-resistant floor drain of claim 1, wherein an elastic sealing ring is sleeved at one end of the outer side of the shell, which is close to the annular step, an outwardly extending convex ring is arranged on the outer side of the elastic sealing ring along the circumferential direction, and the outer diameter of the convex ring is matched with the inner diameter of the sewer opening.

9. The odor-resistant floor drain of claim 8, wherein a plurality of the convex rings are arranged at intervals along the axial direction of the elastic sealing ring.