The layer-stepping sewage disposer that a kind of bore is variable
Technical field
The utility model relates to a kind of sewage disposer, particularly the variable layer-stepping sewage disposer of a kind of bore.
Background technology
The sewage disposer using in general people family is all one, that house refuse or waste bin in family is all placed in a sewage disposer, cannot be nested well in the time using small-bore refuse bag, while causing losing rubbish often all between the space of sack and sewage disposer, be difficult to cleaning, refuse bag is difficult to fix well, even large refuse bag in use also easily causes and comes off, and the problem such as cause rubbish to spill, sack is made dirty.
Utility model content
The purpose of this utility model is exactly to solve the problem of mentioning in above-mentioned background technology, provides a kind of bore variable layer-stepping sewage disposer.
For realizing this technical purpose, scheme of the present utility model is: the layer-stepping sewage disposer that a kind of bore is variable, comprise upper strata staving, the first flexible rubber ring, the second flexible rubber ring, lower floor's staving, it is characterized in that: the peripheral bore of described upper strata staving place is provided with the first flexible rubber ring, described lower floor staving is connected with upper strata staving, and the peripheral bore of described lower floor staving place is provided with the second flexible rubber ring.
As preferably, staving bottom in described upper strata is without sealing.
As preferably, described upper strata staving and lower floor's staving are removable, and lower floor's staving can be used alone.
The utility model scientific structure, reasonable, adopt detouchable lower floor staving, and at first flexible rubber ring at the peripheral bore of upper strata staving place and second flexible rubber ring at the peripheral bore of lower floor's staving place, the setting of flexible rubber ring, can better fix refuse bag, solve the caducous problem of refuse bag, upper and lower two-layer staving is detachable, and lower floor's staving can be used alone, so better dual-use material, simply, practicality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing basis and specific embodiment, the utility model is described in further details.
As shown in Figure 1, the layer-stepping sewage disposer that a kind of bore is variable, comprise upper strata staving 1, the first flexible rubber ring 2, the second flexible rubber ring 4, lower floor's staving 3, it is characterized in that: staving 1 peripheral bore place in described upper strata is provided with the first flexible rubber ring 2, described lower floor staving 3 is connected with upper strata staving 1, and described lower floor staving 3 peripheral bore places are provided with the second flexible rubber ring 4.
Described upper strata staving 1 is removable with lower floor's staving 3, and lower floor's staving 3 can be used alone.
The utility model scientific structure, reasonable, adopt detouchable lower floor staving, and at first flexible rubber ring 2 at the peripheral bore of upper strata staving place and second flexible rubber ring 4 at the peripheral bore of lower floor's staving place, the setting of flexible rubber ring, can better fix refuse bag, solve the caducous problem of refuse bag, upper and lower two-layer staving is detachable, and lower floor's staving can be used alone, therefore better dual-use material, simply, practicality.
The above; it is only preferred embodiment of the present utility model; not in order to limit the utility model, any trickle modification that every foundation technical spirit of the present utility model is done above embodiment, be equal to and replace and improve, within all should being included in the protection domain of technical solutions of the utility model.