a drainer

Abstract

The invention provides a drainer and belongs to the technical field of machines. The problems that an existing drainer is inconvenient to operate and can not stably drain water are solved. The drainer comprises a drainer body and a filtering basket, a drainage opening is formed in the drainer body, a trap is arranged at the drainage opening, multiple water passing holes communicated with the drainage opening are distributed circumferentially in the trap, the filtering basket abuts against the trap to form sealing, multiple protruding plug pins are arranged at the lower end of the filtering basket, the number of the plug pins is identical to that of the water passing holes, all the plug pins are inserted into the corresponding water passing holes which are in an arc shape, a positioning part is formed between every two adjacent water passing holes for the trap and located between the two corresponding adjacent plug pins, the two opposite side walls of every two adjacent plug pins are arranged in the same direction in an inclined mode, and positioning notches are formed in the lower end faces of the plug pins. The drainer has the advantages of being convenient to operate and capable of stably draining water.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a drainer. Background technique [0002] The drain refers to the drainage device placed in the bathtub, washbasin, sink, sewer, etc. The existing drain is basically composed of the drain body and the basket with filtering function. There is a water leak, the water leak has a center hole, the lower end of the basket is provided with a sealing ring, and the center of the basket is pierced with a pull rod, when the pull rod of the basket is inserted into the center hole of the water drain, the basket is placed on the drain body In the groove of the basket, a sealed state is formed between the sealing ring of the basket and the water outlet of the drain body, so that the water tank is in a water storage state. And when needs draining, just need carry basket upwards to mention, the sealing ring of carrying basket is separated from the water outlet of drainer body, thus carry out drain...

AI Technical Summary

Problems solved by technology

[0004] But above-mentioned drainer also has some deficiencies: the snap-in opening is actually just a gap that is opened on one side of the end of the pin. It is difficult to maintain a stable state in this state. Once the drainage is too large, it is easy to cause impact on the pins, so that the snap-in port and the snap-in position on the side wall of the installation hole are separated from each other, and the pins fall into the hole. The drainer is in a closed state and cannot continue to drain water; in addition, when the drainer is performing draining operations, the entire filter assembly must first be pulled up to disengage the pin from the insertion hole of the inner sleeve cup, and then rotate The filter assembly makes the pins fit on the side wall of the installation hole of the inner sleeve cup to keep the drainer in the open state, which is not only cumbersome to operate, but also the user can only judge the connection between the snap-in port and the filter assembly by feeling during operation. The position of the card position on the side wall of the installation hole is used for card installation

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