CN212506667U

CN212506667U - Anti-overflow floor drain

Info

Publication number: CN212506667U
Application number: CN202020811317.4U
Authority: CN
Inventors: 绔ユ辰; 童泽
Original assignee: Ningbo Aimiduo Copper Valves Co ltd
Current assignee: Ningbo Aimiduo Copper Valves Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-02-09
Anticipated expiration: 2030-05-15

Abstract

An anti-overflow floor drain comprises a floor drain main body, wherein the upper end of the floor drain main body is provided with a water inlet, the lower end of the floor drain main body is provided with a water outlet, the water inlet is provided with a check ring, the water outlet is provided with two baffle plates for sealing the water outlet, and the baffle plates are movably connected with the floor drain main body; the baffle has drainage state and encapsulated situation, when the baffle is in drainage state, the baffle moves and makes the delivery port open and drain, when the baffle is in encapsulated situation, the baffle forms sealedly with the laminating of delivery port. The drainage area is increased by the arrangement of the double baffles, so that the drainage quantity and the drainage efficiency are effectively improved. And the sealing area of each baffle plate contacting with the water outlet is obviously reduced, the sealing performance between the baffle plates and the water outlet cannot be influenced after long-time use, and the effects of deodorization and anti-overflow are effectively ensured. Simultaneously, the arrangement of the sealing sheet can effectively prevent the water backflow of the drainage pipe system, and the anti-overflow effect is effectively ensured.

Description

Anti-overflow floor drain

Technical Field

The utility model belongs to the technical field of the floor drain and specifically relates to an anti-overflow floor drain.

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 existing floor drain generally comprises a main body, a water inlet and a water outlet are respectively arranged at the upper end and the lower end of the main body, water on the indoor ground enters through the water inlet and then is discharged to a drainage pipeline from the water outlet, so that the drainage function of the indoor ground is realized, meanwhile, a baffle is arranged at the water outlet for realizing deodorization and anti-overflow, so that when water is drained, the baffle is opened by the gravity of water flow to realize the drainage function, and the functions of deodorization and anti-overflow are realized without using the shielding effect of the baffle. But current floor drain is single baffle form, and its displacement receives the restriction for when people bathe in the bathroom, unnecessary displacement in the short time can't be accomplished, influences customer experience. And the existing overflow prevention is realized only through the baffle plate structure, and a more effective overflow prevention structure is not added on the baffle plate, so that the overflow prevention effect is poor. Meanwhile, the structure of the single baffle is relatively large in size, so that the area of the baffle abutting against the water outlet is larger, and after the baffle is used for a long time, a gap is formed between the baffle and the sealing area of the water outlet part after the baffle is poor in resetting capability, so that poor sealing with the water outlet is caused, and the anti-overflow and anti-odor effects are influenced.

Disclosure of Invention

In order to overcome the above-mentioned not enough of prior art, the utility model provides an anti-overflow floor drain.

The technical proposal of the utility model for solving the technical problem is that: an anti-overflow floor drain comprises a floor drain main body, wherein a water inlet is formed in the upper end of the floor drain main body, a water outlet is formed in the lower end of the floor drain main body, a check ring is arranged on the water inlet, two baffles for sealing the water outlet are arranged on the water outlet, and the baffles are movably connected with the floor drain main body;

the baffle has a drainage state and a sealing state, when the baffle is in the drainage state, the baffle moves to open the water outlet for drainage, and when the baffle is in the sealing state, the baffle is attached to the water outlet to form sealing.

Preferably, the two baffles are respectively turned outwards around the center of the water outlet.

Preferably, a rotating seat is arranged at the center of the water outlet, a rotating groove is formed in the rotating seat, a rotating shaft extends towards the center of the water outlet on the baffle plate, and the rotating shaft is rotatably arranged in the rotating groove.

As the preferred, the tip that rotates the seat has set firmly the dop, the dop to the pivot direction extend and have a projection, the pivot on set up the holding tank, the projection stretch into the holding tank in, the projection on be equipped with the torsional spring, the one end of torsional spring is connected the holding tank, the other end of torsional spring is connected the projection.

Preferably, the rotating shaft is connected with the baffle through a reinforcing convex plate and a reinforcing convex rib.

Preferably, the side wall of the water outlet is circular, and the outer ring of the baffle is matched with the side wall of the water outlet.

Preferably, the sealing piece is a silica gel sealing piece.

Preferably, the sealing sheet and the baffle are welded by ultrasonic wave.

Preferably, the upper end surfaces of the baffles are provided with sealing pieces for preventing overflow.

The beneficial effects of the utility model reside in that: 1. compared with the existing single baffle plate, the double-baffle plate increases the drainage area, so that the drainage quantity and the drainage efficiency are effectively improved. 2. After the single baffle is changed into the double baffles, the sealing area of each baffle in contact with the water outlet is obviously reduced, and the weight of each baffle is also relatively reduced, so that the resetting capability of the baffles is basically not influenced, the sealing performance between the baffles and the water outlet is not influenced after the baffle is used for a long time, and the effects of deodorization and anti-overflow are effectively ensured. 3. Through set up the gasket on the baffle, can effectively prevent water, foul smell and the impurity of drainage pipe system from flowing back to in the floor drain to anti-overflow, deodorant effect have effectively been guaranteed.

Drawings

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

Fig. 2 is an exploded view from another perspective of the present invention.

Fig. 3 is an overall structure diagram of the present invention in which one of the shutters is in an open state.

Fig. 4 is a structural view of the chuck of the present invention.

Fig. 5 is a structural view of the baffle plate of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 5, an anti-overflow floor drain comprises a floor drain main body 1, wherein a water inlet 2 is arranged at the upper end of the floor drain main body 1, a water outlet 3 is arranged at the lower end of the floor drain main body 1, a retainer ring 4 is arranged on the water inlet 2, two baffles 5 for sealing the water outlet 3 are symmetrically arranged on the water outlet 3, the two baffles 5 are movably connected with the floor drain main body 1, preferably, when the two baffles 5 are respectively overturned outwards around the center of the water outlet 3, water on the indoor floor enters the floor drain main body 1 through the water inlet 2 and then is discharged through the water outlet 3, when drainage is needed, the gravity of the water turns the baffles 5 outwards to open by taking the water outlet 3 as the center, so that the drainage function is performed, when drainage is not needed, the baffles 5 and the water outlet are in contact sealing, certainly, the two baffles 5 can also move, the flap 5 extends outwardly to open the outlet 3 and retracts into position to seal against the outlet 3 during sealing. Thereby through the setting of two baffles, increased drainage area to effectively improve displacement and drainage efficiency. Compared with the existing single baffle, the double baffles obviously reduce the contact sealing area between each baffle and the water outlet, and simultaneously reduce the weight of each baffle relatively, so that the resetting capability of the baffles is basically not influenced, the sealing property between the baffles and the water outlet is not influenced after the double baffles are used for a long time, and the effects of deodorization and anti-overflow are effectively ensured. And the upper end surface of the baffle 5 is provided with the sealing sheet 6 for preventing overflow, so that water, odor and impurities of the drainage pipe system can be effectively prevented from flowing back into the floor drain, and the anti-overflow and anti-odor effects are effectively guaranteed.

Wherein, the concrete revolution mechanic of baffle 5 does: a rotating seat 7 is arranged at the central position of the water outlet 3, a rotating groove 8 is formed in the rotating seat 7, a rotating shaft 9 extends towards the center of the water outlet 3 on the baffle plate 5, and the rotating shaft 9 is rotatably arranged in the rotating groove 8. Therefore, when in use, the rotating shaft 9 on the baffle 5 rotates around the rotating groove 8 at the central position of the water outlet 3.

Preferably, the tip that rotates seat 7 has set firmly dop 10, dop 10 extend to the pivot direction and have a projection 11, pivot 9 on set up holding tank 12, projection 11 stretch into holding tank 12 in, projection 11 on be equipped with torsional spring 13, torsional spring 13's one end is connected holding tank 12, torsional spring 13's the other end is connected projection 11. Through the structure, the baffle 5 can be reset through the torsion spring 13 after the water is drained, so that the continuous water drainage, anti-overflow and deodorization functions are guaranteed.

Preferably, the rotating shaft 9 is connected with the baffle 5 through a reinforcing convex plate 14 and a reinforcing convex rib 15. The stability of fixing between the rotating shaft 9 and the baffle 5 is ensured through the structure.

In this embodiment, the side wall 16 of the water outlet 3 is circular, and the outer ring 17 of the baffle 5 is matched with the side wall of the water outlet. Through the design of above-mentioned structure, guaranteed the sealed of better degree between the outer lane 17 of baffle 5 and the limit wall 16 of delivery port 3 to replace current single baffle through two baffles 5, the sealed area of every baffle reduces relatively, thereby uses the back for a long time, also can not influence the leakproofness between baffle 5 and delivery port 3, has guaranteed deodorant, anti-overflow effect more effectively.

In this embodiment, the sealing piece 6 is a silicone sealing piece. The silica gel sealing sheet is preferably selected as the main anti-overflow material in consideration of sealing property, waterproof property, oxidation resistance and cost.

Preferably, the sealing sheet 6 and the baffle 5 are welded by ultrasonic wave. Therefore, the technical means can not pollute the water quality, and the phenomenon of infirm under the long-term water flow scouring can not occur.

The utility model has the advantages that: the drainage area is increased by the arrangement of the double baffles, so that the drainage quantity and the drainage efficiency are effectively improved. And the sealing area of each baffle plate contacting with the water outlet is obviously reduced, the sealing performance between the baffle plates and the water outlet cannot be influenced after long-time use, and the effects of deodorization and anti-overflow are effectively ensured. Simultaneously, the arrangement of the sealing sheet can effectively prevent the water backflow of the drainage pipe system, and the anti-overflow effect is effectively ensured.

The above embodiment is only one of the preferable embodiments of the present patent, and any changes made without departing from the scope of the present patent are within the scope of the present patent.

Claims

1. The utility model provides an anti-overflow floor drain, includes the floor drain main part, the upper end of floor drain main part is equipped with the water inlet, the lower extreme of floor drain main part is equipped with the delivery port, the water inlet on be equipped with retaining ring, its characterized in that: the water outlet is provided with two baffles for sealing the water outlet, and the baffles are movably connected with the floor drain main body;

2. The overflow preventing floor drain of claim 1, wherein: the two baffles are respectively turned outwards around the center of the water outlet.

3. The overflow preventing floor drain of claim 2, wherein: the water outlet structure is characterized in that a rotating seat is arranged at the central position of the water outlet, a rotating groove is formed in the rotating seat, a rotating shaft extends towards the center of the water outlet on the baffle plate, and the rotating shaft is rotatably arranged in the rotating groove.

4. The overflow preventing floor drain of claim 3, wherein: the tip that rotates the seat has set firmly the dop, the dop extend to the pivot direction and have a projection, the pivot on set up the holding tank, the projection stretch into the holding tank in, the projection on be equipped with the torsional spring, the one end of torsional spring is connected the holding tank, the other end of torsional spring is connected the projection.

5. The overflow proof floor drain of claim 4, wherein: the rotating shaft is connected with the baffle through a reinforcing convex plate and a reinforcing convex rib.

6. The overflow preventing floor drain of claim 1, wherein: the side wall of the water outlet is circular, and the outer ring of the baffle is matched with the side wall of the water outlet.

7. The overflow-proof floor drain according to any of the claims 1-6, characterized in that: the upper end face of the baffle is provided with a sealing sheet for preventing overflow.

8. The overflow proof floor drain of claim 7, wherein: the sealing piece is a silica gel sealing piece.

9. The overflow preventing floor drain of claim 8, wherein: the sealing piece and the baffle are welded through ultrasonic waves.