CN220202866U

CN220202866U - Filter screen type drainer

Info

Publication number: CN220202866U
Application number: CN202321052126.4U
Authority: CN
Inventors: 陈舒婷
Original assignee: Jiangxi Shuting Brand Trading Co ltd
Current assignee: Jiangxi Shuting Brand Trading Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-12-19
Anticipated expiration: 2033-05-05

Abstract

The utility model relates to a filter screen type drainer, which belongs to the technical field of drainers and comprises a filter screen with a hemispherical structure and a cover covering an upper opening of the filter screen, wherein a placement table surface is outwards formed on the peripheral side of the upper end part of the filter screen, a sealing ring I is arranged on the lower side surface of the placement table surface, a sealing ring I is outwards formed on the peripheral side of the sealing ring in a protruding manner, and a hand hook part is formed on the inner side of the filter screen.

Description

Filter screen type drainer

Technical Field

The utility model belongs to the technical field of drainers, and particularly relates to a filter screen type drainer.

Background

The water tank filtering drainer is one of the most common and indispensable accessories in our life, and can be seen in kitchens, toilets, washrooms and the like, thereby bringing great convenience to our daily life. In general, the water tank filter drainer is placed at the water tank port, so that not only can sundries be automatically filtered, but also sewage can be discharged. However, the products filtered or cleaned by the water tanks commonly found in the market have various varieties and different structures, and the price of the more intelligent filtering device is high. In terms of common problems of the water tank filtering drainer, such as decay of sundries, difficult cleaning, strong odor, easy blockage of water pipes, and long rust spots, which are annoying. Most of common filter screens on the market adopt cylindrical structures, and handles are arranged at the upper end parts of the filter screens, so that filtered food residues can be poured conveniently, and the filter screens can play a role in filtering, but have poor sealing performance with a water tank sewer pipe.

Disclosure of Invention

The utility model aims to provide the filter screen type drainer which has reasonable structure, good direct sealing performance of the water tank and the filter screen and convenient removal of the filter screen.

The purpose of the utility model is realized in the following way:

the utility model provides a filter screen formula drainer, includes the filter screen of hemisphere structure and covers the lid in filter screen upper opening part, the peripheral side extension shaping of filter screen upper end has place the mesa, the downside of placing the mesa is provided with sealing washer one, the outer side of sealing washer one outwards protrudes the shaping has sealing washer piece one, the inboard shaping of filter screen has the hand hook portion.

In the filter screen type drainer, the filter screen is provided with the first containing ring groove, and the first sealing ring is positioned in the first containing ring groove.

In the filter screen type drainer, the length H of the first sealing ring piece is greater than the thickness H of the first sealing ring piece.

In the above-mentioned screen type drainer, the thickness of the first seal ring sheet gradually increases from outside to inside.

In the filter screen type drainer, a cover placing space is formed in the inner side of the filter screen, the cover is arranged in the cover placing space, a second sealing ring groove is formed in the periphery of the cover in a concave manner, a second sealing ring is arranged in the second sealing ring groove, a second sealing ring piece is arranged on the outer periphery of the second sealing ring, and the outer side of the second sealing ring piece is in contact with the cover placing space.

In the filter screen type drainer, a hand pulling column is arranged at the upper end of the cover.

In the filter screen type drainer, the lower end portion of the cover is in contact with the hand hook portion.

In the filter screen type drainer, a plurality of filter holes are formed in the filter screen.

In the filter screen type drainer, the filter holes are round holes and/or bar-shaped.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:

according to the utility model, sundries in the water tank are filtered through the filter screen with the hemispherical structure, the first sealing ring is arranged on the peripheral side of the filter screen, the first sealing ring piece is arranged on the peripheral side of the first sealing ring, and can be firmly abutted in the sewer pipe when the filter screen is placed in the sewer pipe of the water tank, so that the sealing performance between the filter screen and the sewer pipe can be ensured, meanwhile, the placing table surface is arranged outside the filter screen, and is placed at the upper end part of the sewer pipe to play a supporting role, and the inner side surface of the filter screen is provided with the hand hook part, so that the filter screen is conveniently hooked by hands by a user.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A;

fig. 3 is a schematic view of the structure of the filter screen of the present utility model.

The meaning indicated by the reference numerals in the figures:

1-a filter screen; 2-a cover; 3-placing the table top; 11-a hand hook part; 12-accommodating a first annular groove; 13-filtration pores; 21-a second sealing ring groove; 22-a second sealing ring; 23-sealing ring piece II; 24-hand pulling the column; 31-a first sealing ring; 32-sealing ring sheet one.

Detailed Description

The utility model is further described with reference to the following specific examples:

as shown in fig. 1-3: the utility model relates to a filter screen type drainer, which comprises a filter screen 1 with a hemispherical structure and a cover 2 covering an upper opening of the filter screen 1, wherein a placement table top 3 is formed outside the peripheral side of the upper end part of the filter screen 1, the upper side surface of the placement table top is basically flush with the bottom of a water tank, a sealing ring I31 is arranged on the lower side surface of the placement table top 3, a sealing ring I32 is formed outside the peripheral side of the sealing ring I31 in a protruding mode, a hand hook part 11 is formed on the inner side of the filter screen 1, sundries in the water tank are filtered through the filter screen with the hemispherical structure, a sealing ring I is arranged on the peripheral side of the filter screen, and when the filter screen is placed in the water tank of the water tank, the sealing ring I can be firmly abutted in the water tank, so that the sealing performance between the filter screen and the water tank can be ensured, meanwhile, the placement table top is placed at the upper end part of the water tank, the function of supporting is achieved, and the inner side surface of the filter screen is provided with a hand hook part which is mainly used for conveniently hooking a human hand for the filter screen with a circular structure.

In the above filter screen type drainer, the first receiving ring groove 12 is formed on the filter screen 1, and the first sealing ring 31 is located in the first receiving ring groove 12, so that the first sealing ring can be positioned, and the sealing ring is prevented from sliding up and down during reuse.

In the above filter screen type drainer, the length H of the first sealing ring 32 is greater than the thickness H of the first sealing ring 31, specifically, so that the first sealing ring contacts with the inner side of the sewer pipe conveniently, and the first sealing ring are made of rubber or silica gel.

In the above-mentioned screen type drainer, the thickness of the first sealing ring piece 32 becomes thicker from outside to inside, so in order to ensure that the front end of the first sealing ring piece has good deformability, and can be attached to the sewer pipe, and the rear end of the first sealing ring piece plays a role in supporting and reinforcing.

In the above filter screen type drainer, the inner side of the filter screen 1 is provided with a cover placing space, the cover 2 is arranged in the cover placing space, the periphery of the cover 2 is concavely provided with a second sealing ring groove 21, the second sealing ring groove 21 is internally provided with a second sealing ring 22, the periphery of the second sealing ring 22 is provided with a second sealing ring piece 23, the outer side of the second sealing ring piece 23 is in contact with the cover placing space, so that a gap between the filter screen and the cover is mainly sealed, and the second sealing ring piece and the second sealing ring are made of rubber or silica gel materials.

In the above-mentioned screen type drainer, the upper end portion of the cover 2 is provided with a hand-pull column 24, which is to facilitate pulling out the cover.

In the above-mentioned screen type drainer, the lower end portion of the cover 2 is in contact with the hand hook portion 11, and specifically, the cover can be placed on the upper end portion of the hand hook portion.

In the above-mentioned filter screen type drainer, the filter screen 1 is provided with a plurality of filter holes 13, the filter holes 13 are in a circular hole shape and/or a bar shape, specifically, the filter holes of the present utility model have two kinds, the bar-shaped structure is located at the periphery side of the upper half part of the filter screen, the circular hole-shaped structure is located at the bottom of the lower half part of the filter screen, and when the lower half part of the filter screen is blocked, the waste water can be discharged through the filter screen with the bar-shaped structure.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A filter screen type drainer, which is characterized in that: the novel semi-spherical filter screen comprises a filter screen (1) with a semi-spherical structure and a cover (2) covering an upper opening of the filter screen (1), wherein a placement table top (3) is outwards formed on the periphery side of the upper end part of the filter screen (1), a first sealing ring (31) is arranged on the lower side surface of the placement table top (3), a first sealing ring piece (32) is outwards formed on the periphery side of the first sealing ring (31) in a protruding mode, and a hand hook part (11) is formed on the inner side of the filter screen (1).

2. The screen type drainer according to claim 1, wherein: the filter screen (1) is provided with a first containing ring groove (12), and the first sealing ring (31) is positioned in the first containing ring groove (12).

3. The screen type drainer according to claim 2, wherein: the length H of the first sealing ring piece (32) is larger than the thickness H of the first sealing ring (31).

4. A screen drainer according to claim 3, wherein: the thickness of the first sealing ring piece (32) gradually increases from outside to inside.

5. The screen type drainer according to claim 1 or 2 or 3 or 4, wherein: the inner side of the filter screen (1) is provided with a cover placing space, the cover (2) is arranged in the cover placing space, the periphery of the cover (2) is inwards recessed to form a second sealing ring groove (21), a second sealing ring groove (22) is arranged in the second sealing ring groove (21), a second sealing ring piece (23) is arranged on the outer periphery of the second sealing ring groove (22), and the outer side of the second sealing ring piece (23) is in contact with the cover placing space.

6. The screen type drainer according to claim 5, wherein: the upper end of the cover (2) is provided with a hand pulling column (24).

7. The screen type drainer according to claim 5, wherein: the lower end of the cover (2) is contacted with the hand hook part (11).

8. The screen type drainer according to claim 1 or 2 or 3 or 4 or 6 or 7, wherein: a plurality of filtering holes (13) are formed in the filter screen (1).

9. The screen type drainer according to claim 8, wherein: the filter holes (13) are round holes and/or bar-shaped.