A kind of sewage disposer
Technical field
The utility model belongs to daily living article field, is specifically related to a kind of sewage disposer.
Background technology
To be generally used for the sewage disposer of family life at present, generally for the clean hygiene keeping sewage disposer, capital all can be set with a rubbish sack in sewage disposer, in such life, rubbish just directly to be thrown away on sewage disposer in refuse bag, when needing to outwell rubbish in sewage disposer, rubbish in refuse bag is wrapped bag together in company with refuse bag and walks and throw away rubbish container.And refuse bag is set on sewage disposer; the sack that often there will be refuse bag when throwing away rubbish slides into inside sewage disposer; such rubbish will be thrown away between refuse bag and sewage disposer; be easy to sewage disposer of making dirty; and when changing refuse bag; also the rubbish in sewage disposer to be found in refuse bag, hand of easily making dirty.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of sewage disposer, and the refuse bag that its sewage disposer is set with can be prevented to be slipped in sewage disposer.
For achieving the above object, the utility model provides a kind of sewage disposer, comprise the staving of upper end open, it is characterized in that: described staving lateral wall is provided with at least two hold-down mechanisms, described hold-down mechanism comprises the annular fixed block, guide support and the fixed pedestal that are successively set on from top to bottom on staving lateral wall; Described annular fixed block is positioned at the lateral wall at staving bung place, vertically be provided with push rod between described annular fixed block and fixed pedestal and hold out against spring, the described lower spring end that holds out against is connected with fixed pedestal upper end, its upper end is connected with push rod lower end, described push rod is through guide support, the upside of described push rod and annular fixed block contacts-side-down, and compress under the spring-force driven dual holding out against spring.
Adopt said structure, user is with hand-held push rod and pull down, refuse bag is put into sewage disposer, redundance around sewage disposer bung one week, then unclamps hand, and push rod can set back because holding out against action of the spring, described push rod is by guide support upwards guiding movement, but hold out against spring and still have upwards spring pressure, on the upside of push rod with annular fixed block on the downside of close contact thus block refuse bag, such refuse bag is just fixedly secured on sewage disposer; After refuse bag has been expired, hand-held push rod has pulled down, and takes out refuse bag.
Further improvement, is provided with the shrinkage pool opposed with on the upside of push rod on the downside of described annular fixed block, is inserted in described shrinkage pool to coordinate to compress on the upside of described push rod.Described push rod, when upward movement, can be inserted in described shrinkage pool on the upside of described push rod.Such formation concave-convex fit structure, the contact surface on the downside of annular fixed block on the upside of shrinkage pool, push rod and between refuse bag is made to be mutual uneven whole, refuse bag many places fold, can add the friction force of contact surface, can better prevent refuse bag to be slipped in sewage disposer.
As preferably, described hold-down mechanism has three, and is circumferentially uniformly distributed at staving lateral wall.Refuse bag is compressed and uniform force by many places, can better prevent refuse bag to be slipped in sewage disposer.
Further improvement, described push rod is provided with operating handle.Use more convenient operation, safe and laborsaving.
The beneficial effects of the utility model are: the utility model structure is simple, and structure is reliable, the refuse bag that its sewage disposer is set with can be prevented to be slipped in sewage disposer, refuse bag good fixing effect; And it is safety of operation, easy to use; It has saves worry laborsaving, totally attractive in appearance, carrys out the advantages such as convenient to family's bag.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Embodiment one: see Fig. 1, a kind of sewage disposer, comprise the staving 1 of upper end open, described staving 1 lateral wall is provided with three hold-down mechanisms, and be circumferentially uniformly distributed at staving 1 lateral wall, described hold-down mechanism comprises the annular fixed block 2 be successively set on from top to bottom on staving 1 lateral wall, guide support 5 and fixed pedestal 4, described annular fixed block 2 is positioned at the lateral wall at staving 1 bung place, vertically be provided with push rod 6 between described annular fixed block 2 and fixed pedestal 4 and hold out against spring 8, described spring 8 lower end that holds out against is fixedly connected with fixed pedestal 4 upper end, its upper end is fixedly connected with push rod (6) lower end, described push rod 6 by guide support 5 pilot hole through going, the upside of described push rod 6 and annular fixed block 2 contacts-side-down, and compress under the spring-force driven dual holding out against spring 8, described push rod 6 is provided with operating handle 7.
Above-described embodiment in use, as shown in Figure 1, user with hand-held live operating handle 7 pulling down on push rod 6, refuse bag 3 is put into sewage disposer 1, redundance was around sewage disposer 1 bung one week, unclamp hand again, push rod 6 can set back because holding out against spring 8 spring-force driven dual, described push rod 6 is by guide support 5 upwards guiding movement, on the upside of push rod 6 with annular fixed block 2 on the downside of close contact time, hold out against spring 8 and still have upwards spring pressure, just clamp between on the upside of push rod 6 and on the downside of annular fixed block 2 and be seized refuse bag 3, such refuse bag 3 is just fixedly secured on sewage disposer 1, after refuse bag 3 has been expired, hand-held handle 7 pulls down, take out refuse bag 3.
Embodiment two: see Fig. 1, it is substantially identical with principle with the structure of embodiment one, and its difference is: be also provided with the shrinkage pool 201 opposed with on the upside of push rod 6 on the downside of described annular fixed block 2, is inserted in described shrinkage pool 201 to coordinate to compress on the upside of described push rod 6.The present embodiment is when described push rod 6 is when upwards compressing, be inserted on the upside of described push rod 6 in described shrinkage pool 201, such contact gripping face defines concave-convex fit structure, make the contact surface on the downside of annular fixed block 2, on the upside of push rod 6 and between refuse bag 3 mutual uneven whole, refuse bag 3 many places fold, the friction force of contact surface can be added, can better prevent refuse bag 3 to be slipped in sewage disposer.