CN220768284U

CN220768284U - Novel drainer face covers sealing washer

Info

Publication number: CN220768284U
Application number: CN202322351539.9U
Authority: CN
Inventors: 周英龙; 苏连明
Original assignee: Shanghai Rapport Industry Co ltd
Current assignee: Shanghai Rapport Industry Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-12
Anticipated expiration: 2033-08-31

Abstract

The utility model relates to the field of drainers, in particular to a novel drainer face cover sealing ring, which comprises a face cover, a sealing ring and an outer sealing ring, wherein the bottom of the face cover is fixedly connected with a fixing ring, the outer sealing ring is provided with a main ring, the upper part of the outer wall of the main ring is fixedly connected with a flexible ring, the upper half part of the flexible ring is vertically arranged, and the lower half part of the flexible ring is outwards deflected. When the water storage device is used, after the surface cover is covered, the flexible ring of the outer sealing ring is extruded to deform, and the bottom of the flexible ring deflects outwards, so that the flexible ring is extruded to deform outwards, the deformed part of the flexible ring is horizontal and is attached to the bottom surface of the annular groove, underwater seepage is prevented, when water is discharged, after the surface cover is lifted, the horizontal flexible ring can rebound to be vertical, impurities and sundries in water are difficult to adhere to the periphery of the smooth and vertical flexible ring when water flows to a sewer pipe, and the impurities in water are prevented from adhering to the outer wall of the sealing ring due to the influence of the protruding part of the sealing ring in the process of flowing to the sewer pipe along with water, and the water is not polluted by attachments when water is stored.

Description

Novel drainer face covers sealing washer

Technical Field

The utility model relates to the field of drainers, in particular to a novel drainer face cover sealing ring.

Background

The drainer is a drainage device arranged at a bathtub, a basin sewer and the like, and can be classified into bouncing drainer, flip drainer, lifting drainer and the like according to types. The material can be divided into all-copper sewage, stainless steel sewage, plastic sewage and the like. According to the application, the water can be divided into bathtub water drainage, basin water drainage and the like.

In order to improve the sealing effect, the outer wall of the existing drainer sealing ring is provided with a protruding portion, the fitting degree of the sealing ring and the drainer is increased, but when water is drained, impurities and sundries in the water can be attached to the protruding portion, dirt is remained at the upper included angle position between the protruding portion and the side wall of the sealing ring, attachments are formed, and when the drainer cover descends to seal the sewer outlet, the water can be contacted with the attachments at the included angle of the protruding portion, so that the water is polluted. Therefore, a person skilled in the art provides a novel drainer cover sealing ring to solve the problems set forth in the background art.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a novel drainer face cover sealing ring, which comprises a face cover, a sealing ring and an outer sealing ring, wherein the bottom of the face cover is fixedly connected with a fixing ring, the outer sealing ring is provided with a main ring, the upper part of the outer wall of the main ring is fixedly connected with a flexible ring, an opening between the flexible ring and the main ring is downward, the upper half part of the flexible ring is vertically arranged, the lower half part of the flexible ring is outwards deflected, and the sealing ring is provided with a ring groove.

Preferably: the fixed ring is provided with a clamping groove, the inner wall of the main ring is fixedly connected with a clamping ring, and the clamping ring is clamped with the clamping groove.

Preferably: the bottom of the flexible ring is lower than the bottom of the main ring.

Preferably, the bottom of the fixing ring is fixedly connected with a gasket.

Preferably, the flexible ring is arranged right above the ring groove, and the diameter of the ring groove is larger than that of the flexible ring.

Preferably, the bottom of the face cover is fixedly connected with a bouncing core, and the bottom of the bouncing core is fixedly connected with the sealing ring.

The utility model has the technical effects and advantages that:

after the face covers, the flexible ring of outer sealing washer receives the extrusion and warp, and because flexible ring bottom outwards squints for the flexible ring receives the extrusion and outwards warp, flexible ring deformation portion is the horizontality, laminating annular bottom surface prevents to ooze under water, and when draining, the face covers the back that rises, the flexible ring of horizontality can rebound to the off-vertical form, when the water flows down the water pipe, impurity and debris in the water are difficult to adhere to smooth and the flexible ring periphery of off-vertical, prevent debris in the water at the in-process along with rivers to the water pipe, influenced by sealing washer bulge and attached at the sealing washer outer wall, water can not receive the attachment pollution when retaining.

Drawings

FIG. 1 is a schematic view of the structure provided herein;

FIG. 2 is a raised cross-sectional view of the face cover provided herein;

FIG. 3 is a downward cross-sectional view of the face cover provided herein;

FIG. 4 is a block diagram of an outer seal ring provided herein;

FIG. 5 is a cross-sectional view of an outer seal ring provided herein;

FIG. 6 is an enlarged view at A provided herein;

in the figure: 1. a face cover; 2. sealing rings; 21. a ring groove;

3. an outer seal ring; 31. a main ring; 32. a clasp; 33. a flexible ring;

4. a bouncing core; 5. a fixing ring; 51. a clamping groove; 6. and a gasket.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 6, in this embodiment, a novel drainer cover seal ring is provided, including a cover 1, a seal ring 2 and an outer seal ring 3, where the bottom of the cover 1 is fixedly connected with a fixing ring 5, the fixing ring 5 is provided with a clamping groove 51, the outer seal ring 3 is provided with a main ring 31, the inner wall of the main ring 31 is fixedly connected with a clamping ring 32, the clamping ring 32 is clamped with the clamping groove 51, the upper part of the outer wall of the main ring 31 is fixedly connected with a flexible ring 33, an opening between the flexible ring 33 and the main ring 31 is downward, the bottom of the flexible ring 33 is lower than the bottom of the main ring 31, the bottom of the fixing ring 5 is fixedly connected with a gasket 6, the upper half of the flexible ring 33 is vertically arranged, and the lower half of the flexible ring 33 is inclined outwards;

the sealing ring 2 is provided with a ring groove 21, the flexible ring 33 is arranged right above the ring groove 21, the diameter of the ring groove 21 is larger than that of the flexible ring 33, the bottom of the face cover 1 is fixedly connected with a bouncing core 4, and the bottom of the bouncing core 4 is fixedly connected with the sealing ring 2.

The working principle of the utility model is as follows:

the surface cover 1 and the seal ring 2 are arranged at the water outlet, the outer seal ring 3 is arranged outside the fixed ring 5, the flexible ring 33 in the initial state is vertical, after the surface cover 1 is covered, the flexible ring 33 of the outer seal ring 3 is extruded to deform, and as the bottom of the flexible ring 33 is outwards deflected, the flexible ring 33 is extruded to deform outwards, the deformed part of the flexible ring 33 is horizontal and is attached to the bottom surface of the annular groove 21, when water enters the annular groove 21, the flexible ring 33 is influenced by water pressure, the flexible ring 33 is attached to the bottom surface of the annular groove 21, so that underwater seepage is effectively prevented, when the surface cover 1 is lifted, the horizontal flexible ring 33 is rebounded to the vertical state, impurities and sundries in water are difficult to adhere to the periphery of the smooth and vertical flexible ring 33 when water flows to a sewer pipe, impurities in the water are prevented from adhering to the outer wall of the seal ring under the influence of the bulge part of the seal ring, the water is prevented from being polluted by the attached matter when the seal ring is contained, and gaps are prevented from being caused by the fact that the contact part of the seal ring cannot be attached to the seal ring due to the attached part when the seal ring is contained.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides a novel drainer face lid sealing washer, includes face lid (1), sealing ring (2) and outer sealing washer (3), its characterized in that, face lid (1) bottom fixedly connected with solid fixed ring (5), outer sealing washer (3) set up outside solid fixed ring (5), outer sealing washer (3) are equipped with main ring (31), main ring (31) outer wall upper portion fixedly connected with flexes ring (33), and the opening between flexes ring (33) and main ring (31) is downwards, flexes ring (33) first half perpendicular setting, and its lower half outside skew, sealing ring (2) are equipped with annular (21).

2. The novel drainer cover sealing ring according to claim 1, wherein the fixing ring (5) is provided with a clamping groove (51), the inner wall of the main ring (31) is fixedly connected with a clamping ring (32), and the clamping ring (32) is clamped with the clamping groove (51).

3. The novel drainer cover seal ring according to claim 1, wherein the bottom of the flexible ring (33) is lower than the bottom of the main ring (31).

4. The novel drainer cover sealing ring according to claim 1, wherein a gasket (6) is fixedly connected to the bottom of the fixing ring (5).

5. The novel drainer cover sealing ring according to claim 1, wherein the flexible ring (33) is arranged right above the ring groove (21), and the diameter of the ring groove (21) is larger than that of the flexible ring (33).

6. The novel drainer cover sealing ring according to claim 1, wherein the bottom of the cover (1) is fixedly connected with a bouncing core (4), and the bottom of the bouncing core (4) is fixedly connected with the sealing ring (2).