CN211143251U

CN211143251U - Self-locking floor drain core

Info

Publication number: CN211143251U
Application number: CN201921796798.XU
Authority: CN
Inventors: 绔ユ辰; 童泽
Original assignee: Ningbo Aimiduo Copper Valves Co ltd
Current assignee: Sika Shanghai Management Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-31
Anticipated expiration: 2029-10-24

Abstract

The utility model provides a from locking-type floor drain core, includes floor drain core main part, the upper end of floor drain core main part is equipped with the drainage lid, floor drain core main part in be equipped with the drainage chamber, drainage chamber and drainage lid be linked together, floor drain core main part on still be equipped with the drainage export, the drainage export with the drainage chamber be linked together, floor drain core main part on still be equipped with a closing plate, and this closing plate with floor drain core main part rotate to be connected, when this floor drain core is static to be placed, the closing plate with drainage export offset and form sealedly, when this floor drain core drainage, rivers break away the closing plate and follow drainage export discharge. The local bushing can realize self-locking sealing, so that peculiar smell is prevented from spreading to a bathroom, the air freshness of the bathroom is ensured, and the bathroom is simple in integral structure, easy to realize, low in cost and long in service life.

Description

Self-locking floor drain core

Technical Field

The utility model belongs to the technical field of the floor drain and specifically relates to a from locking-type floor drain core.

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 general floor drain simply communicates the drainage pipe system with the indoor ground, and the inside is open, so that a lot of garbage impurities in the drainage pipe system can smell and spread to a bathroom after long-time use.

Therefore, in order to prevent odor, a floor drain core is arranged in the floor drain, and the existing floor drain core has the floor drain core which realizes self-locking by the principle that opposite polarities of magnets repel each other, so that peculiar smell in a drainage pipeline system can be prevented from spreading into a bathroom after self-locking, but the floor drain core has the following defects: 1) after long-time use, the surface of the magnet can adsorb impurities to influence the performance of the magnet, and finally the magnet has no magnetic force action. 2) The floor drain core has a relatively complex structure, is relatively high in cost and has no market competitiveness.

Disclosure of Invention

In order to overcome the above-mentioned not enough of prior art, the utility model provides a from locking-type floor drain core, its simple structure, it is with low costs to can be through the auto-lock deodorant.

The technical proposal of the utility model for solving the technical problem is that: the utility model provides a from locking-type floor drain core, includes floor drain core main part, the upper end of floor drain core main part is equipped with the drainage lid, floor drain core main part in be equipped with the drainage chamber, the drainage chamber with the drainage lid be linked together its characterized in that: the floor drain core is characterized in that a drainage outlet is further formed in the floor drain core main body, the drainage outlet is communicated with the drainage cavity, a sealing plate is further arranged on the floor drain core main body and is rotatably connected with the floor drain core main body, when the floor drain core is placed statically, the sealing plate is abutted against the drainage outlet to form sealing, and when the floor drain core drains water, water flows flush the sealing plate and are discharged from the drainage outlet.

Preferably, a support rod is fixedly arranged on the floor drain core main body, a rotating groove is formed in the support rod, a rotating shaft is arranged at the upper end of the sealing plate, and the rotating shaft is inserted into the rotating groove, so that the sealing plate rotates around the center of the rotating shaft.

Preferably, an annular accommodating groove is formed in the rotating shaft, a spring is arranged in the annular accommodating groove, one end of the spring is connected with the annular accommodating groove, and the other end of the spring is connected with the floor drain core main body.

Preferably, a sealing bulge is arranged on one side of the sealing plate close to the drainage outlet, and when the sealing plate is abutted against the drainage outlet, the sealing bulge is clamped in the drainage outlet.

Preferably, a guide edge matched with the drainage outlet is formed on the periphery of the sealing bulge, and the guide edge is obliquely arranged close to the upper end of the sealing bulge.

Preferably, the drain outlet is arranged at one side or the bottom of the floor drain core main body.

Preferably, the sealing plate is in equilibrium just when the sealing plate abuts against the drain outlet.

Preferably, a portion of the drain chamber adjacent to the drain outlet is arc-shaped.

Preferably, the floor drain core main body is further provided with a fastening thread for installation.

Preferably, a filter screen is arranged at the upper end of the drainage cover.

The beneficial effects of the utility model reside in that: when the water drainage pipe is in a standing state, the sealing plate is abutted with the water drainage outlet to form self-locking sealing, so that peculiar smell in a water drainage pipe system can be prevented from spreading to a bathroom, the cleanness of air in the bathroom is ensured, when the water drainage pipe is used, waste water can push the sealing plate open and is discharged into the water pipe under the action of self gravity and flowing force, and after waste water is discharged, the sealing plate can be abutted with the water drainage outlet to continue to form self-locking sealing. The whole structure is simple, the realization is easy, the cost is low, and the method is suitable for mass production.

Drawings

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

Fig. 2 is a structural view of the sealing plate of the present invention.

Fig. 3 is an overall structure diagram of the embodiment of the present invention in a sealed state.

Fig. 4 is an overall structure diagram of the embodiment of the present invention in an open state.

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

Fig. 6 is an overall structure diagram in the second sealing state according to the embodiment of the present invention.

Fig. 7 is an overall configuration diagram in an open state according to the second embodiment of the present invention.

Detailed Description

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

Example one

Referring to fig. 1 to 4, the self-locking floor drain core comprises a floor drain core main body 1, wherein a drainage cover 2 is arranged at the upper end of the floor drain core main body 1, a drainage cavity 3 is arranged in the floor drain core main body 1, the drainage cavity 3 is communicated with the drainage cover 2, a drainage outlet 4 is further arranged on the floor drain core main body 1, the drainage outlet 4 is communicated with the drainage cavity 3, a sealing plate 5 is further arranged on the floor drain core main body 1, the sealing plate 5 is rotatably connected with the floor drain core main body 1, when the floor drain core is placed statically, the sealing plate 5 abuts against the drainage outlet 4 to form sealing, and when the floor drain core drains, water flows open the sealing plate 5 and are discharged from the drainage outlet 4.

In this embodiment, a supporting rod 6 is fixedly arranged on the floor drain core main body 1, a rotating groove 7 is arranged in the supporting rod 6, a rotating shaft 8 is arranged at the upper end of the sealing plate 5, and the rotating shaft 8 is inserted into the rotating groove 7, so that the sealing plate 5 rotates around the center of the rotating shaft 8. When the drainage device is used, when waste water is discharged into the drainage cavity 3 to push the sealing plate 5, the sealing plate 5 can rotate outwards around the center of the rotating shaft 8, so that the drainage outlet 4 is opened, the waste water is smoothly discharged into the water pipe, and after the waste water is discharged, the sealing plate 5 can reset around the center of the rotating shaft 8 and finally abuts against the drainage outlet 4 for sealing.

In this embodiment, an annular receiving groove 9 is formed in the rotating shaft 8, a spring 10 is formed in the annular receiving groove 9, one end of the spring 10 is connected to the annular receiving groove 9, and the other end of the spring 10 is connected to the floor drain core main body 1. The arrangement of the spring 10 can ensure that the sealing plate 5 can realize reciprocating opening and closing functions, and the self-locking function of the floor drain core is ensured. And the spring 10 is sealed in the annular accommodating groove 9, so that the spring is not contacted with the outside air to generate rusting or other conditions which influence the service life of the spring, and the hidden appearance is neat and beautiful.

In this embodiment, a sealing protrusion 11 is disposed on a side of the sealing plate 5 close to the drain outlet 4, and when the sealing plate 5 abuts against the drain outlet 4, the sealing protrusion 11 is engaged with the drain outlet 4. Can guarantee the leakproofness of drainage export 4 through the setting of sealed arch 11, prevent to appear the gap between drainage export 4 and the closing plate 5, and lead to the peculiar smell to flow out from the gap, influence the air freshening of bathroom.

In this embodiment, a guiding edge 12 is formed around the sealing protrusion 11 to be engaged with the drainage outlet 4, and the guiding edge 12 is inclined toward the upper end of the sealing protrusion 11. Through the setting of guide limit 12 for sealed protruding 11 presents the upper end little, the big overall structure of lower extreme, and when closing plate 5 and drainage export 4 cooperations, sealed protruding 11 tip earlier with drainage export 4 contacts, continue the cooperation until the main aspects completely with drainage export 4 laminating completely, thereby can not appear colliding with or difficult complex phenomenon when realizing closing plate 5 and drainage export 4 cooperations.

In the present embodiment, the drain outlet 4 is provided at one side of the floor drain core body 1, and preferably, the drain outlet has an angle of 95 ° with the horizontal line. The arrangement of the position angle can ensure the sealing performance of the sealing plate 5 and the drainage outlet 4, and can also push the sealing plate 5 under the premise of relatively small force, thereby enabling less waste water to be discharged from the floor drain core and preventing the waste water from being stored in the floor drain core for a long time to generate odor.

In this embodiment, when the sealing plate 5 abuts against the drainage outlet 4, the sealing plate 5 is just in balance, and at this time, the spring force and the gravity of the sealing plate 5 are just in a balanced state, so that a small amount of water drops, i.e., a very small force, can be discharged out of the floor drain core during drainage.

In this embodiment, a portion of the drain chamber 3 near the drain outlet 4 has a circular arc shape. Through the arc-shaped arrangement, the flowing force of water in the vertical direction can be ensured to be converted into the flowing force along the arc direction, so that the waste water can push away the sealing plate 5 more easily.

In this embodiment, the floor drain core body 1 is further provided with a fastening thread 11 for installation. The installation of the core is facilitated by the fastening thread 13 and maintenance is facilitated.

In this embodiment, the upper end of the drainage cover 2 is provided with a filter screen. The filter screen can filter hair or other larger particles in a bathroom, prevent the impurities from entering the floor drain core to cause odor, and the impurities can be accumulated on the filter screen, thereby being convenient for people to clean.

Example two

Referring to fig. 5 to 7, in the present embodiment, in addition to the first embodiment, the drainage outlet 4 is provided at the bottom of the floor drain core body 1, preferably, the inclination angle of the drainage outlet 4 to the horizontal line is 20 degrees, and at this time, the gravity and the spring force of the sealing plate 5 are balanced, so that not only the drainage outlet 4 has a larger opening and a larger drainage cavity capacity, but also the sealing plate 5 can be sufficiently drained even when a small amount of water is present when the sealing plate 5 is opened for drainage, and the drained water can also flow downward from the panel of the sealing plate 5, thereby playing a certain role in guiding water flow.

The utility model has the advantages that: the local bushing can realize self-locking sealing, so that peculiar smell is prevented from spreading to a bathroom, the air freshness of the bathroom is ensured, and the bathroom is simple in integral structure, easy to realize, low in cost and long in service life.

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

Claims

1. The utility model provides a from locking-type floor drain core, includes floor drain core main part, the upper end of floor drain core main part is equipped with the drainage lid, floor drain core main part in be equipped with the drainage chamber, drainage chamber and drainage lid be linked together its characterized in that: the floor drain core main body is also provided with a drainage outlet, the drainage outlet is communicated with the drainage cavity, the floor drain core main body is also provided with a sealing plate, the sealing plate is rotatably connected with the floor drain core main body, when the floor drain core is statically placed, the sealing plate is propped against the drainage outlet to form sealing, and when the floor drain core drains water, water flow rushes off the sealing plate and is discharged from the drainage outlet;

the floor drain core main body is fixedly provided with a support rod, a rotating groove is formed in the support rod, the upper end of the sealing plate is provided with a rotating shaft, and the rotating shaft is inserted into the rotating groove, so that the sealing plate rotates around the center of the rotating shaft;

the rotation axis in be equipped with annular holding tank, annular holding tank in be equipped with a spring, this annular holding tank is connected to the one end of spring, the other end of spring connect the floor drain core main part.

2. The self-locking floor drain core according to claim 1, wherein: and when the sealing plate is abutted against the drainage outlet, the sealing bulge is clamped in the drainage outlet.

3. The self-locking floor drain core according to claim 2, wherein: the periphery of the sealing bulge is provided with a guide edge matched with the drainage outlet, and the guide edge is obliquely arranged close to the upper end of the sealing bulge.

4. The self-locking floor drain core according to claim 1, wherein: the drainage outlet is arranged at one side or the bottom of the floor drain core main body.

5. The self-locking floor drain core according to claim 4, wherein: when the sealing plate is abutted against the drainage outlet, the sealing plate is just in a balanced state.

6. The self-locking floor drain core according to claim 1, wherein: the part of the drainage cavity close to the drainage outlet is arc-shaped.

7. The self-locking floor drain core according to claim 1, wherein: the floor drain core main body is also provided with fastening threads for installation.

8. The self-locking floor drain core according to claim 1, wherein: and a filter screen is arranged at the upper end of the drainage cover.