CN216766160U

CN216766160U - Anti-overflow straight-line floor drain core

Info

Publication number: CN216766160U
Application number: CN202220233709.6U
Authority: CN
Inventors: 陈复旦
Original assignee: Taizhou Nixi Sanitary Ware Co ltd
Current assignee: Nixi Sanitary Ware Zhejiang Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-17
Anticipated expiration: 2032-01-26
Also published as: DE202022104040U1

Abstract

The utility model provides an anti-overflow straight-drainage floor drain core which comprises a floor drain core body with two straight-through ends, wherein the floor drain core body comprises a water inlet and a water outlet, one side of the water outlet is hinged with a sealing plate, one side of the water outlet is also hinged with a booster plate, one end of the booster plate is propped against the bottom of the sealing plate, and a booster part for driving the booster plate to prop against the bottom of the sealing plate for resetting the sealing plate is arranged between the floor drain core body and the booster plate. It has the following characteristics: the floor drain core has the characteristic of direct discharge, impurities such as hair, debris and the like are not easy to block in the floor drain core and can be directly discharged, and the floor drain core has a self-cleaning function; the sealing plate can uniformly extrude the water outlet, so that the sealing effect is more prominent; the sealing gasket between the water outlet and the sealing plate is uniformly stressed at all positions, and the sealing effect is good; the structure of the floor drain core is more convenient to replace and maintain; the reset of the sealing plate has multiple guarantees, the reset speed is high, and the reliability is high.

Description

Anti-overflow straight-line floor drain core

Technical Field

The utility model relates to the field of floor drains, in particular to an anti-overflow straight-discharge 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 building, has the performance which directly influences the quality of indoor air, and is very important for controlling peculiar smell in a bathroom.

Traditionally, floor drains mostly adopt a water seal type deodorization structure, and the floor drain is simple in structure, low in manufacturing cost, poor in self-cleaning capacity, easy to cause blockage and low in drainage speed. Along with the development of industry, the type of floor drain is also diversified, has eccentric block formula bottom turnover floor drain, spring floor drain, magnetism to inhale formula floor drain, gravity type floor drain, and the structure difference respectively has the advantage shortcoming.

For example, CN110714521A, entitled a magnetic and gravity combined floor drain core, includes a first mounting seat and a second mounting seat both provided with magnets, and drives a sealing cover to close under the action of the two magnets and the gravity assistance. Although the gravity assisting effect of the magnetic gravity block is utilized to increase the resetting capability of the sealing plate, the sealing plate is stressed unevenly, and the sealing effect is poor during sealing.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an anti-overflow straight-drainage floor drain core, wherein the sealing plate has a uniform stress at each position and a good sealing effect.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the overflow-preventing straight-discharge floor drain core comprises a floor drain core body with two straight-through ends, wherein the floor drain core body comprises a water inlet and a water outlet, a sealing plate is hinged to one side of the water outlet, a booster plate is hinged to one side of the water outlet, one end of the booster plate abuts against the bottom of the sealing plate, and a booster portion which drives the booster plate to abut against the bottom of the sealing plate and is used for resetting the sealing plate is further arranged between the floor drain core body and the booster plate.

Through the technical scheme, the floor drain core body with the two through ends has the characteristic of direct drainage, impurities such as hair, debris and the like are not easy to block in the floor drain core body and can be directly discharged, and the floor drain core body has a self-cleaning function;

when water is washed, the sealing plate is opened under the gravity of water flow, and water is directly discharged into the pipeline; after the water is drained, the sealing plate is pushed by the power-assisted plate to be rapidly reset and is tightly attached to the water outlet to be sealed, so that the effects of insect prevention, deodorization and back overflow prevention are achieved;

here, owing to utilized the pressing force of helping hand board, make the closing plate can receive bigger pressure, and the atress is more even to improve the sealed effect of closing plate greatly.

Preferably, one end of the booster plate, which is far away from the hinge shaft, abuts against the center of the sealing plate.

Through above-mentioned technical scheme, helping hand board is to the closing plate effect back, and closing plate edge each department is more even to delivery port pressure, and sealed effect is more even, outstanding everywhere.

Preferably, the power assisting part comprises an elastic resetting piece arranged between the floor drain core body and the power assisting plate.

Through above-mentioned technical scheme, elasticity resets and provides the effort for the helping hand board.

Preferably, the elastic reset piece is a torsion spring arranged at a hinged shaft of the power assisting plate, one end of the torsion spring abuts against the power assisting plate, and the other end of the torsion spring abuts against the floor drain core body.

Preferably, the floor drain core is provided with an installation cavity on one side hinged with the sealing plate, the boosting plate is hinged on the lower side of the installation cavity, a side cover is arranged on the installation cavity, a hinged shaft of the boosting plate is covered in the side cover, and the side cover is detachably connected with the floor drain core.

Through the technical scheme, the hinge shaft is arranged in the mounting cavity, and the side cover is covered, so that the antifouling and protection effects on the rotating structure can be achieved, the flexible movement of the rotating structure is ensured, and the service life of the floor drain core body is prolonged;

in addition, the design of detachable side cover makes things convenient for the replacement and the maintenance of closing plate, helping hand board department structure.

Preferably, the lower end of the side cover extends to form a stopping part for limiting the downward rotation angle of the power assisting plate.

Through the technical scheme, the blocking part is formed by extending the side cover downwards, so that the blocking part and the side cover have better integrity, smooth surface transition and difficult dirt hanging and accumulation;

in addition, the stopping part can control the downward rotating angle of the power assisting plate to enable the power assisting plate to be in a proper opening position, so that the floor drain core can conveniently drain, and the sealing plate can conveniently and quickly reset.

Preferably, a driving end extends from one side of the power assisting plate, which deviates from the sealing plate, the power assisting part comprises a first magnetic part arranged on the driving end and a second magnetic part arranged in the resisting part, at least one magnet is arranged in the first magnetic part and the second magnetic part, and the first magnetic part and the second magnetic part attract each other.

Through the technical scheme, the first magnetic part can be a magnet, the second magnetic part can be a magnet, or the first magnetic core part and the second magnetic part are both magnets, the second magnetic part is positioned below the driving end, and after the sealing plate is opened and water is drained, the second magnetic part attracts the driving end provided with the first magnetic part to be close to the driving end through attractive acting force, so that the power assisting plate is driven to push the sealing plate to reset through the distance of the lever.

Preferably, a driving end extends from one side, deviating from the sealing plate, of the power assisting plate, the power assisting part comprises a first magnetic part arranged on the driving end and a third magnetic part arranged on the mounting cavity, the first magnetic part and the third magnetic part are both magnets, and the first magnetic part and the third magnetic part repel each other.

Through above-mentioned technical scheme, the magnetic part tribit is in drive end top position, and after the closing plate opened down water, magnetic part three can be kept away from through the drive end that repulsive effort promotes to be equipped with magnetic part one to keep away from through keeping away from of lever and order about helping hand board and promote the closing plate and reset.

Preferably, the first magnetic member is a magnetic gravity block.

Through the technical scheme, the magnetic gravity block has a certain dead weight, and can assist the power assisting plate to push the sealing plate to reset.

Preferably, the mouth edge of the water outlet and/or the edge of the sealing plate is/are provided with a sealing gasket.

Through above-mentioned technical scheme, improve the sealed effect of delivery port.

The technical effects of the utility model are mainly reflected in the following aspects:

1. the floor drain core has the characteristic of direct drainage, impurities such as hair, debris and the like are not easy to block in the floor drain core, can be directly discharged, and has a self-cleaning function;

2. the sealing plate can uniformly extrude the water outlet, so that the sealing effect is more prominent;

3. the sealing gasket between the water outlet and the sealing plate is uniformly stressed at all positions, and the sealing effect is good;

4. the structure of the floor drain core is more convenient to replace and maintain;

5. the reset of the sealing plate has multiple guarantees, the reset speed is high, and the reliability is high.

Drawings

FIG. 1 is a schematic structural view of a first perspective view of a floor drain according to a first embodiment, illustrating a top structure of the floor drain core;

FIG. 2 is a schematic view showing a second perspective structure of the floor drain according to the first embodiment;

FIG. 3 is a schematic diagram of an explosive structure according to the first embodiment, which is intended to show the structural relationship of the components;

FIG. 4 is a cross-sectional view of the first embodiment;

FIG. 5 is a schematic diagram of an exploded structure of the second embodiment;

FIG. 6 is a schematic structural diagram of a power assisting plate according to a second embodiment;

fig. 7 is a schematic diagram of an explosive structure according to a third embodiment.

Reference numerals: 1. a floor drain core body; 2. a water inlet; 3. a water outlet; 4. a sealing plate; 5. a booster plate; 61. an elastic restoring member; 62. a first magnetic part; 63. a second magnetic part; 64. a magnetic part III; 7. a mounting cavity; 8. a side cover; 9. a resisting part; 10. a driving end; 11. a gasket; 12. a rubber ring; 13. disassembling and assembling the groove; 14. a pull ring; 15. an open slot; 16. a convex column; 17. installing a jack; 18. inserting a column; 19. a first mounting groove; 20. an external thread; 21. and a second mounting groove.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.

The first embodiment is as follows:

the anti-overflow straight-line floor drain core shown in the attached figures 1 and 2 comprises a floor drain core body 1 with two straight-through ends, the whole floor drain core body 1 is columnar, and the outer surface of the upper end of the floor drain core body 1 is provided with an external thread 20 and a rubber ring 12, so that the installation and the sealing are convenient. The floor drain core 1 comprises a water inlet 2 and a water outlet 3. The water inlet 2 department is equipped with dismouting recess 13, and dismouting recess 13 is central symmetry and sets up, and dismouting recess 13 bottom surface is the decurrent inclined plane of slope, and the adaptation assembly and disassembly tools of being convenient for can utilize the floor drain lid directly to block in dismouting recess 13 department when using to realize the dismouting of floor drain core through rotating. Other assembly and disassembly tools can be used, the disc-shaped plate or the square plate can be matched, a specific tool is not required, and the device is convenient to operate and convenient and detachable to use. In order to facilitate the taking out of the floor drain core, a pull ring 14 is further arranged at the water inlet 2, so that the floor drain core is convenient to take out.

Referring to fig. 2 and 3, a sealing plate 4 and a boosting plate 5 are hinged to one side of the water outlet 3, the boosting plate 5 is located below the sealing plate 4, and the end of the boosting plate 5 abuts against the bottom of the sealing plate 4. Still be equipped with between floor drain core 1 and the helping hand board 5 and order about helping hand board 5 and support the helping hand portion that closing plate 4 bottom is used for resetting closing plate 4. Here, one end of the booster plate 5 remote from the hinge shaft thereof abuts against the center of the sealing plate 4.

In order to improve the sealing performance of the sealing plate 4 at the water outlet 3, a sealing gasket 11 is arranged on the edge of the upper surface of the sealing plate 4. Here, the sealing pad 11 may be disposed on the lower surface of the water outlet 3, or both of them may be disposed with the sealing pad 11, and in this embodiment, only the sealing plate 4 is disposed. When helping hand portion ordered about the tip of helping hand board 5 and compressed tightly 4 central point on the closing plate, the atress of closing plate 4 edge is comparatively even to closing plate 4 presses when delivery port 3, makes it equally very even to the pressure of sealed pad 11, has guaranteed the good sealed of delivery port 3 department, and the phenomenon that reduces local seepage or anti-overflow takes place.

Referring to the attached

drawings

3 and 4, a mounting cavity 7 is arranged on one side of the floor drain core body 1 hinged with the sealing plate 4, and the boosting plate 5 is hinged to the lower side of the mounting cavity 7; here, in order to facilitate the detachment and installation of the power assisting plate 5, an open slot 15 is formed at the lower side of the installation cavity 7, and a hinge shaft of the power assisting plate 5 is clamped in the open slot 15 and can rotate freely. The two sides of the hinged shaft of the boosting plate 5 are provided with convex columns 16, and the sealing plate 4 is hinged on the convex columns 16. Be equipped with side cover 8 on the installation cavity 7, the articulated shaft of helping hand board 5 is covered in side cover 8 to play the purpose of protection revolution mechanic. Here, the side cover 8 can be dismantled and connect in floor drain core 1, is equipped with ann's jack 17 in the installation cavity 7 of floor drain core 1, is equipped with on the side cover 8 and inserts the post 18, can be with the side cover 8 lock in installation cavity 7 through the form of pegging graft. Here, after the side cover 8 is buckled with the installation cavity 7, the floor drain core body 1 and the side cover 8 look like a whole, the surface of the floor drain core body is in smooth transition, the flow line of the outer edge surface of the whole floor drain core is smoother, the whole structure is compact, and the phenomenon of hanging and accumulating dirt is avoided.

Referring to fig. 3 and 4, the lower end of the side cover 8 extends with a stopping part 9 for limiting the rotation angle of the power assisting plate 5. In this embodiment, the sealing plate 4 can be turned down to the vertical state at the maximum. The resisting part 9 is formed by extending the side cover 8 downwards, so that the integrity of the two parts is better, the surface transition is smooth, and the dirt is not easy to hang and accumulate. In addition, the resisting part 9 can control the downward rotation angle of the booster plate 5 to enable the booster plate to be in a proper opening position, so that the core can be conveniently drained, and the sealing plate 4 can be conveniently and quickly reset.

The power assisting part is an elastic reset piece 61. The optional torsional spring that uses of elasticity piece 61, the articulated shaft department of helping hand board 5 is located to the torsional spring, and torsional spring one end is supported in helping hand board 5, and the other end supports in floor drain core 1, provides restoring force for helping hand board 5. Referring to fig. 4, in the present embodiment, in order to facilitate the movement of the assist plate 5, a driving end 10 is extended from the side of the assist plate 5 away from the sealing plate 4, and a torsion spring is mounted on the driving end 10.

Of course, the elastic restoring element 61 here can also be a tension or compression spring or the like, which acts on the drive end 10 and thus provides the restoring force to the booster plate 5.

Example two:

the second embodiment is different from the first embodiment in the structure of the booster portion.

In an anti-spill straight drain core as shown in fig. 5 and 6, a driving end 10 is extended from the side of the booster plate 5 away from the sealing plate 4. The power assisting part comprises a first magnetic part 62 arranged on the driving end 10 and a second magnetic part 63 arranged in the resisting part 9, and the second magnetic part 63 is positioned below the driving end 10. The driving end 10 is provided with a first mounting groove 19 for mounting a first magnetic part 62, and the resisting part 9 is provided with a second mounting groove 21 for mounting a second magnetic part 63. Here, the first magnetic member 62 may be a magnet, the second magnetic member 63 may be a magnet, or both the first magnetic core member and the second magnetic core member 63 may be magnets. In this embodiment, the second magnetic member 63 is a permanent magnet, and the first magnetic member 62 is an iron gravity block. The permanent magnet can attract the iron gravity block, so that attractive reset force is generated. When the sealing plate 4 is opened and water is discharged, the second magnetic element 63 attracts the driving end 10 provided with the first magnetic element 62 to approach through attractive acting force, so that the assisting plate 5 is driven to push the sealing plate 4 to reset through the distance of the lever. In addition, the iron gravity block has a certain dead weight, so that the driving end 10 provided with the iron gravity block tends to rotate downwards, the auxiliary assisting plate 5 can be used for assisting in pushing the sealing plate 4 to reset, and the gravity and the magnetic force are combined.

Example three:

the third embodiment is different from the second embodiment in the form of the magnetic member.

As shown in fig. 7, the overflow-preventing straight-drainage floor drain core is characterized in that a driving end 10 extends from one side of the assisting plate 5, which deviates from the sealing plate 4, the assisting part comprises a first magnetic part 62 arranged on the driving end 10 and a third magnetic part 64 arranged on the mounting cavity 7, the first magnetic part 62 and the third magnetic part 64 are both magnets, and the first magnetic part 62 and the third magnetic part 64 repel each other. The third magnetic part 64 is located above the driving end 10, and after the sealing plate 4 is opened, water is discharged, the third magnetic part 64 pushes the driving end 10 provided with the first magnetic part 62 away through repulsive force, so that the force assisting plate 5 is driven to push the sealing plate 4 to reset through the away of the lever. Here, the first magnetic member 62 may be a magnetic gravity block, and the magnetic gravity block has a certain self weight and may assist the assisting plate 5 to push the sealing plate 4 to reset.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims

1. The utility model provides an anti-overflow is floor drain core in line, includes the straight-through floor drain core in both ends (1), floor drain core (1) is including water inlet (2) and delivery port (3), one side of delivery port (3) articulates there is closing plate (4), characterized by: one side of the water outlet (3) is further hinged with a booster plate (5), one end of the booster plate (5) is abutted to the bottom of the sealing plate (4), and a booster portion which drives the booster plate (5) to abut to the bottom of the sealing plate (4) to reset the sealing plate (4) is further arranged between the floor drain core body (1) and the booster plate (5).

2. The anti-overflow straight-discharge floor drain core according to claim 1, characterized in that: one end of the boosting plate (5) far away from the hinged shaft is propped against the central position of the sealing plate (4).

3. The anti-overflow straight-discharge floor drain core according to claim 1, characterized in that: the power assisting part comprises an elastic resetting piece (61) arranged between the floor drain core body (1) and the power assisting plate (5).

4. The anti-overflow straight-discharge floor drain core according to claim 3, characterized in that: the elastic reset piece (61) is a torsion spring arranged at the hinged shaft of the boosting plate (5), one end of the torsion spring is abutted against the boosting plate (5), and the other end of the torsion spring is abutted against the floor drain core body (1).

5. The anti-overflow straight-discharge floor drain core according to claim 1, characterized in that: the floor drain core body (1) is hinged to the sealing plate (4) through one side and is provided with a mounting cavity (7), the boosting plate (5) is hinged to the lower side of the mounting cavity (7), a side cover (8) is arranged on the mounting cavity (7), a hinged shaft of the boosting plate (5) is covered in the side cover (8), and the side cover (8) is detachably connected to the floor drain core body (1).

6. The anti-overflow straight-discharge floor drain core according to claim 5, wherein: the lower end of the side cover (8) extends to form a resisting part (9) used for limiting the downward rotation angle of the power assisting plate (5).

7. The anti-overflow straight-discharge floor drain core according to claim 6, wherein: the auxiliary plate (5) is provided with a driving end (10) in an extending mode on one side deviating from the sealing plate (4), the auxiliary portion comprises a first magnetic part (62) arranged on the driving end (10) and a second magnetic part (63) arranged in the resisting portion (9), at least one magnet is arranged in the first magnetic part (62) and the second magnetic part (63), and the first magnetic part (62) and the second magnetic part (63) are attracted.

8. The anti-overflow straight-line floor drain core of claim 5, which is characterized in that: one side of the power assisting plate (5) deviating from the sealing plate (4) extends to form a driving end (10), the power assisting part comprises a first magnetic part (62) arranged on the driving end (10) and a third magnetic part (64) arranged on the mounting cavity (7), the first magnetic part (62) and the third magnetic part (64) are both magnets, and the first magnetic part and the third magnetic part (64) repel each other.

9. The anti-overflow straight-discharge floor drain core according to claim 7 or 8, characterized in that: the first magnetic part (62) is a magnetic gravity block.

10. The anti-overflow straight-discharge floor drain core according to claim 1, characterized in that: and a sealing gasket (11) is arranged on the opening edge of the water outlet (3) and/or the edge of the sealing plate (4).