CN219430924U - Water tank drainage device - Google Patents

Abstract

The utility model provides a water tank drainage device. Including drainer, locking sleeve, deodorant filter core and quick detach connect, locking sleeve upper end and drainer connect soon, the locking sleeve lower extreme is tubulose grafting portion, tubulose grafting portion outer wall round is equipped with annular groove, annular groove top is the sealing washer, the annular groove downside is the breach of two symmetries, the vertical pipe middle part setting of quick detach connects, be equipped with symmetrical fixture block on the vertical pipe upper end inner wall respectively, and be equipped with the snap ring of round convex inner wall in the pipe wall of two fixture block below, deodorant filter core sets up in the vertical pipe, and deodorant filter core upper end card is on the snap ring, quick detach connects vertical pipe upper end cover to establish outside the tubulose grafting portion of locking sleeve lower extreme, and two fixture blocks of quick detach connect vertical pipe insert to the annular groove of tubulose grafting portion from two breach of locking sleeve's tubulose grafting portion respectively, make two fixture blocks joint in the annular groove of quick detach connect through rotatory quick detach.

Description

Water tank drainage device

Technical Field

The utility model relates to a household sink drainage device.

Background

At present, the water tank drainage device mainly comprises a drainer, a locking sleeve and a deodorizing filter element, wherein the drainer is screwed and locked with the locking sleeve below the water tank after penetrating from the upper part of the water tank to the lower part of the water tank, the deodorizing filter element is arranged in the locking sleeve, and the lower end of the locking sleeve is connected with the water tank sewer pipe. Because the prior sink drainer is arranged in the locking sleeve, the deodorizing filter element is easy to block, if the deodorizing filter element is to be dredged or replaced, the locking sleeve is required to be unscrewed from the drainer, but the locking sleeve is required to be unscrewed from the drainer generally by means of tools such as a spanner or a pipe wrench, and the like, the deodorizing filter element is relatively troublesome to be replaced or dredged.

Disclosure of Invention

In view of the defects of the existing household sink drainage device, the technical problems to be solved by the utility model are as follows: the household sink drainage device is very convenient to replace or dredge the deodorizing filter element.

In order to achieve the above object, according to one aspect of the present utility model, the present utility model is achieved by the following technical means: a sink drain comprising: the water draining device comprises a drainer, a locking sleeve and a deodorizing filter element, wherein the upper end of the locking sleeve is screwed with the drainer, the lower end of the locking sleeve is extended to form a tubular plugging part, an annular groove is formed in the outer wall of the tubular plugging part in a circle, a sealing ring is sleeved outside the tubular plugging part above the annular groove, two symmetrical notches are formed in the groove wall of the lower side of the annular groove, the water draining device further comprises a three-way pipe type quick-release connector, the middle part of a vertical pipe of the quick-release connector is arranged, threads are arranged at the lower end of the vertical pipe and the end of the horizontal pipe, symmetrical clamping blocks are respectively arranged at the inner side of the upper end of the vertical pipe, a circle of clamping ring protruding inner wall is arranged in the pipe wall below the two clamping blocks, the deodorizing filter element is arranged in the vertical pipe, the upper end of the deodorizing filter element is clamped on the clamping ring, the upper end of the quick-release connector is sleeved outside the tubular plugging part at the lower end of the locking sleeve, and the two clamping blocks of the quick-release connector are respectively inserted into the annular groove of the tubular plugging part from the two notches of the tubular plugging part of the locking sleeve, and the two clamping blocks of the quick-release connector are clamped in the annular groove respectively.

Compared with the prior art, the utility model has the advantages that: the quick-release connector is arranged below the locking sleeve, the deodorizing filter element is arranged in the quick-release connector, and when the deodorizing filter element needs to be dredged or replaced, the quick-release connector can be pulled out only by rotating the quick-release connector to enable two clamping blocks of the quick-release connector to rotate to two notches of the tubular plugging part of the locking sleeve, and the deodorizing filter element is very convenient to replace or dredge.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic view of parts of a sink drain device according to the present utility model.

Reference numerals illustrate: 1. a drainer; 2. locking the sleeve; 3. a deodorizing filter element; 4. quick-release connectors; 5. a tubular insertion portion; 6. an annular groove; 7. a seal ring; 8. a notch; 9. a threaded sealing cover; 10. a clasp; 11. and (5) clamping blocks.

Detailed Description

The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "bottom," "top," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Examples

Referring to fig. 1, the water tank drainage device provided by the embodiment includes a drainer 1, a locking sleeve 2, a deodorizing filter element 3 and a quick-release connector 4, the upper end of the locking sleeve 2 is screwed with the drainer 1, the lower end of the locking sleeve 2 extends downwards to form a tubular plugging portion 5, an annular groove 6 is formed in one turn on the outer wall of the tubular plugging portion 5, a sealing ring 7 is sleeved outside the tubular plugging portion 5 above the annular groove 6, two symmetrical notches 8 are formed in the groove wall of the lower side of the annular groove 6, the quick-release connector 4 is a three-way pipe, the middle part of a horizontal pipe of the quick-release connector 4 is vertically arranged, threads are formed at the lower end of the vertical pipe and the end of the horizontal pipe, two symmetrical clamping blocks 11 are respectively arranged on the inner walls of the upper ends of the vertical pipe, a circle of the clamping rings 10 protruding out of the inner walls are arranged in the walls of the two clamping blocks 11, the deodorizing filter element 3 is arranged in the vertical pipe, the upper ends of the deodorizing filter element 3 are clamped on the clamping rings 10 of the inner walls of the vertical pipe, the upper ends of the quick-release connector 4 are sleeved outside the tubular plugging portion 5 of the locking sleeve 2, two symmetrical notches 8 are respectively inserted into the two clamping blocks 11 of the two tubular plugging portions 4 through the two clamping blocks 11 which are respectively inserted into the two annular grooves 4 of the annular grooves 4 and are rotatably connected with the two clamping blocks 4 in the two clamping blocks 6 of the inner walls of the vertical pipe 6.

According to the water tank drainage device, the quick-release connector is arranged below the locking sleeve of the existing water tank drainage device, the deodorizing filter element is arranged in the quick-release connector, when the deodorizing filter element needs to be dredged or replaced, the quick-release connector can be pulled out only by rotating the quick-release connector to enable the two clamping blocks of the quick-release connector to rotate to the two notches of the tubular inserting part of the locking sleeve, and the deodorizing filter element is very convenient to replace or dredge; furthermore, the quick-release connector is provided with a sewer pipe connector in the horizontal direction and a sewer pipe connector in the vertical direction, the sewer pipe can be horizontally connected or vertically connected according to the requirement, and one end of the quick-release connector, which is not connected with the sewer pipe, is sealed through a threaded sealing cover.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (1)

1. A sink drain comprising: drainer, locking sleeve pipe and deodorant filter core, its characterized in that: the utility model provides a locking sleeve pipe, locking sleeve pipe upper end and drainer connect soon, locking sleeve pipe lower extreme extends there is tubular grafting portion, tubular grafting portion outer wall round is equipped with the annular groove, the tubular grafting portion overcoat of annular groove top is equipped with the sealing washer, be equipped with two symmetrical breach on the cell wall of annular groove downside, basin drainage device still includes the quick detach joint of tee bend tubular, the vertical tube middle part setting of horizontal tube of quick detach joint, vertical tube lower extreme and horizontal tube tip all are equipped with the screw thread, be equipped with symmetrical fixture block on the vertical tube upper end inner wall respectively, and be equipped with the snap ring of round protrusion inner wall in the pipe wall of two fixture blocks below, deodorant filter core sets up in the vertical tube, and deodorant filter core upper end card is on the snap ring, the vertical tube upper end cover of quick detach joint is established outside the tubular grafting portion of locking sleeve pipe lower extreme, and two fixture blocks of quick detach joint vertical tube insert to the annular groove of tubular grafting portion from two breach of quick detach joint, make quick detach joint's two fixture blocks joint in annular groove through rotatory quick detach.