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It is therefore a primary object of the present invention to provide a bugproof and odorproof sealing ring structure of a sinkhole screen. The sealing ring structure has a disk-shaped diaphragm instead of the conventional valve-type gum ring. The diaphragm can truly achieve a bugproof and odorproof effect. According to the above object, the bugproof and odorproof sealing ring structure of the sinkhole screen of the present invention includes: a base seat which is a substantially ring-shaped body having a screen section, the screen section being formed with multiple perforations, the screen section being formed with holders, an upper end of the base seat being formed with a stepped flange, a lower end of the base seat being formed with a stepped skirt; a diaphragm which is substantially a gum-made thin disc, the diaphragm having pinch button and chucking bosses respectively corresponding to the holders of the base seat, the chucking bosses being inserted in the holders to connect the diaphragm with the base seat with outer circumference of the diaphragm attaching to the skirt of the base seat; and a gum ring which is substantially a ring body, an inner circumference of the gum ring being formed with an annular groove adapted to the flange of the base seat, whereby the gum ring can be snugly fitted around the flange of the base seat. After assembled, the sealing ring is directly placed on a shoulder section of the conventional sinkhole screen to achieve a bugproof and odorproof effect. The present invention can be best understood through the following description and accompanying drawings wherein.
In the past, the drainpipe of sink or washing machine are always been seated by electric wire tape in the house. But it can not achieve the airtight effect, and then caused the problem of stench and
People who live in the modern society are overload; the most popular release way is making a SPA. In this way, shower nozzles play an important role, especially in your own restroom. One suitable, co
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A primary object of the present invention is to provide a floor drain with membrane strainer that effectively prevents stick and insects in a drainpipe from entering into a room via the floor drain.
A primary object of the present invention is to provide a floor drain with membrane strainer that effectively prevents stick and insects in a drainpipe from entering into a room via the floor drain.
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