CN208346927U - Accomodation ground underlayer drainage hole water blocking member - Google Patents

Abstract

Accomodation ground underlayer drainage hole water blocking member disclosed by the utility model is related to the water discharge member of toilet.Its purpose is to provide a kind of drainage hole water blocking member, the infiltration water that sewage enters in the bed course of toilet, while can be discharged in bed course when downpipe upper layer drains can be blocked.The utility model includes pipe outer portion, bore portions and the pipe inner part of accomodation ground underlayer drainage hole water blocking member.

Description

Accomodation ground underlayer drainage hole water blocking member

Technical field

The utility model relates to toilet drainage components, more particularly to a kind of accomodation ground underlayer drainage hole water blocking Part.

Background technique

Drainage pipeline is laid under accomodation ground at present, the spatial altitude of pipeline makes toilet structure sheaf ground and dress It needs to do a sand-gravel cushion between decorations ground surface, the moisture of accomodation ground is more to penetrate into bed course through ceramic tile；Engineering at present The solution of team be bed course bottom structure layer ground sum downpipe intersection drilling by bed course infiltration water importing fall Water pipe；But when upper layer draining, the sewage on upper layer can drill into bed course by this makes bed course be in long-term accumulation sewage State, this is unfavorable for the waterproof of bed course bottom.

Utility model content

It, can be with the technical problem to be solved by the present invention is to provide a kind of accomodation ground underlayer drainage hole water blocking member The infiltration water that sewage enters bed course, while can be discharged in bed course when blocking the draining of downpipe upper layer.

The utility model accomodation ground underlayer drainage hole water blocking member, including inside pipe outer portion, bore portions and pipe Point, it is characterised in that: accomodation ground underlayer drainage hole water blocking member is the plastic tab of elasticity, pipe outer portion and downpipe Outer tube wall fitting, bore portions can resist the diameter in downpipe aperture under the action of elastic force, pipe inner part and overboard A gap is formed between inside pipe wall；Accomodation ground underlayer drainage hole water blocking member can be blocked in this way falls in downpipe The infiltration water in bed course can be discharged in sewage simultaneously.

The utility model accomodation ground underlayer drainage hole water blocking member, can block the sewage fallen in downpipe, together When infiltration water in bed course can also be discharged, solve current upper layer sewage can by the hole bored at the downpipe of bed course bottom into The problem of entering bed course；Accomodation ground underlayer drainage hole water blocking member is the plastic tab of elasticity simultaneously, and structure is simply installed Facilitate cheap easy to spread.

The utility model accomodation ground underlayer drainage hole water blocking member is described further with reference to the accompanying drawing.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model accomodation ground underlayer drainage hole water blocking member.

In figure, 1 is accomodation ground underlayer drainage hole water blocking member pipe outer portion, and 2 be the draining of accomodation ground underlayer Hole water blocking member bore portions, 3 be accomodation ground underlayer drainage hole water blocking member pipe outer portion, and 4 be downpipe, and 5 be structure sheaf Ground, 6 be bed course, and 7 be ornamentally superficial layer, and 8 be drainage hole.

Specific embodiment

The utility model accomodation ground underlayer drainage hole water blocking member embodiment as shown in Figure 1, under accomodation ground Bedding course drainage hole water blocking member includes pipe outer portion 1, bore portions 2 and pipe inner part 3, by toilet ornamentally 7 underlay of superficial layer Layer 6 drainage hole, 8 water blocking member fills in the drainage hole 8 of downpipe 4, and the elastic force of bore portions 2 resists the diameter of drainage hole 8, uses glue Water pastes the pipe outer portion 1 and overboard pipe outer wall that are bonded with 4 outer tube wall of downpipe, between 4 inner wall of pipe inner part 3 and downpipe The gap of formation is so as to the infiltration water that is discharged in bed course while blocking the sewage that top is fallen prevents it from entering bed course.

Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this The various changes and improvements that the technical solution of utility model is made should all fall into the guarantor that the utility model claims book determines It protects in range.

Claims (1)

1. a kind of accomodation ground underlayer drainage hole water blocking member, including pipe outer portion, bore portions and pipe inner part, feature Be: accomodation ground underlayer drainage hole water blocking member is the plastic tab of elasticity, pipe outer portion and downpipe outer tube wall patch It closes, bore portions can resist the diameter in downpipe aperture under the action of elastic force, between pipe inner part and overboard inside pipe wall Form a gap.