CN2405905Y

CN2405905Y - Automatic sealing cover

Info

Publication number: CN2405905Y
Application number: CN 99249914
Authority: CN
Inventors: 刘杰生
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-12-11
Filing date: 1999-12-11
Publication date: 2000-11-15
Anticipated expiration: 2009-12-11

Abstract

The utility model relates to an automatic sealing cover, which comprises a cover plate, a supporting shaft 4, and cover plates which are fixedly connected with the supporting shaft. The automatic sealing cover is characterized in that the cover plates are movable turning plates 3 with smooth surfaces which can wind the supporting shaft 4 to rotate, and accept the supporting shaft 4 as a boundary. One side of each movable turning plate 3 near to the adjacent turning plate 3 is downwards inclined for about 45 DEG, and the inner side of the movable turning plate 3 on the other side is provided with a restoring counterweight block 2. The edges of the movable turning plates are provided with sealing strips 5, and two adjacent movable turning plates 3 are in a natural healing sealing state. The automatic sealing cover can be widely suitable for various dustbins (barrels), water raise barrels, etc. The automatic sealing cover has good sealing effect. The peculiar smell of odor, etc. in a container is reduced in a maximum mode, and the pollution of powder dust, etc. to environment and a human body are reduced. The automatic sealing cover is convenient to operate, and the automatic sealing cover is labor-saving.

Description

The automatic seal lid

The utility model relates to a kind of rubbish container (bucket), swill bucket, cesspool, manure pit etc. of being used for and needs the leak free cover board arrangement, especially a kind of automatic seal lid.

At present, numerous rubbish container (bucket), swill bucket, slop pail, cesspool, manure pit etc. are arranged in people's living environment,, brought into play due effect normally carrying out of the domestic refuse of handling people and assurance life.But exist simultaneously unrest such as peculiar smell, dust and fly mouse such as foul smell to drag unrest to climb the environmental pollution that is produced again.For addressing these problems, country clearly stipulates need seal the above facility in public arena.And present existing rubbish container (bucket), lid such as swill bucket, cesspool exists some such or such defective or deficiencies, as: the foot-operated rubbish container of using morely at present (bucket), it is bigger to close when covering sound, form noise emission, simultaneously can not do too greatly too heavyly by reasons in structure, so general openning is all little, the dirt import is not too convenient; Various hands are taken off formula case (bucket) lid etc., owing to directly take off lid with hand, apparent to man body pollution, simultaneously owing to a variety of causes, people have often opened not to be covered, and causes environmental pollutions such as wider peculiar smell, dust, fly, mouse propagation.And to larger area cesspool, manure pit, etc. other ponds of dust volatilization are arranged owing to also there is not suitable movable sealing cover plate at present, the general cover plate such as prefabricated board that adopts fixedly, turnover thing need spend very great strength to remove to move cover plate, both heavy the trouble was unhygienic again.

The purpose of this utility model is to overcome above defective, a kind of automatic seal lid that is applicable to facilities such as multiple rubbish container (bucket), swill bucket, cesspool, manure pit is provided, the sealing lid had both had good sealing effectiveness, reduce the pollution to environment and human body such as peculiar smell such as foul smell in the container and dust, bacterium to greatest extent, do not produce noise again, and easy and simple to handle, laborsaving.

The purpose of this utility model is achieved in that a kind of automatic seal lid, comprises cover plate, bolster, and lid is captiveed joint with bolster, is characterized in: cover plate be at least one can be around the drop in leaf of bolster rotation.

Described drop in leaf can be two, with the bolster is the boundary, every block of drop in leaf is near a side direction of the adjacent activities turnover panel 0-70 degree (being generally about 45 degree) that has a down dip, the opposite side drop in leaf of bolster 4 is provided with the clump weight that resets, under the effect of clump weight, adjacent two blocks of drop in leafs are nature and close up state.

Sealing band can be established in drop in leaf and container combination place and two drop in leaf junctions.

The outside face of drop in leaf can be designed to smooth surface.

During use, as long as rubbish, dirt, swill etc. are knocked down the swash plate part, drop in leaf is opened automatically under the effect of gravity, and rubbish, dirt, swill etc. are just dropped in the container.

Owing to adopt above structure, the utlity model has following advantage: one, this seal cover cap is in automatically all the time and closes sealing state, the booster action of sealing band in addition, make it to have good sealing effectiveness, reduced volatilizations such as foul smell peculiar smell in the container, dust, filled the air, prevented effectively that also unrest such as fly, mouse from dragging unrest to climb etc. and making Bacterial cross, adding this seal cover cap does not need hand to take off lid, so, reduce environmental pollution to greatest extent and to the pollution of human body, and noiselessness.Two, easy and simple to handle, laborsaving, dependable performance.Three, adaptation is wide, every be used to deposit rubbish, dirt,, the container facility of swill, sewage, highly volatile dust thing etc., as: the waste receptacle that various rubbish containers (bucket), hospital use, swill bucket, cesspool, manure pit, coal ash pond etc., no matter and shape is rectangular box, pond, or drum, also no matter be keg or Da Chi, as long as top is uncovered, and there is Bian Junke to adopt this automatic seal lid.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the utility model automatic seal lid structural representation (SELF CL state).

Opening figure when Fig. 2 covers into rubbish, dirt, sewage etc. for the utility model automatic seal.

Referring to Fig. 1, this automatic seal lid comprises cover plate and bolster 4.Cover plate is two blocks of drop in leafs 3 that can rotate around bolster 4, about two drop in leaf symmetries, drop in leaf 3 can adopt steel plate or board making such as polyvinyl chloride plastic plate, plank.With bolster 4 is the boundary, every block of drop in leaf 3 is near a side direction of the adjacent activities turnover panels 3 0-70 degree that has a down dip, be generally about 45 degree, the opposite side of bolster 4 (i.e. a side of close wall of container) drop in leaf 3 is provided with the clump weight 2 of the usefulness that resets, and clump weight 2 generally is located at the inboard of drop in leaf 3.Under the effect of clump weight 2, adjacent two blocks of drop in leafs 2 are the state that nature closes up.According to the needs of container, also can only establish a drop in leaf 3, bolster 4 is near container 1 inwall, and turnover panel 3 one side direction have a down dip, and bevelled turnover panel 3 usefulness springs make it to be nature with wall of container and close sealing state.Adopt two also available springs of drop in leaf 3 to make it to become to close up sealing state.Adopt two blocks of drop in leafs 3 also can to close up around axle 4 rotations and by spring with bolster near wall of container.Container 1 can be rectangle, also can be circle or other suitable shapes.If bulge also can adopt bolster in the centre, two drop in leafs utilize spring that two drop in leafs and wall of container are in the hermetically closing state on both sides.Bolster 4 and drop in leaf 3 can weld fixing, fix or other mode captive joints with anchor ear.Be equipped with sealing bands 5 such as rubber, sponge in drop in leaf 3 and container 1 junction and two drop in leafs, 3 junctions.Drop in leaf 3 outside faces can be processed into or material such as cover glass steel and make smooth surface, slide in the container rapidly in order to rubbish, sewage, dirt etc.

Referring to Fig. 2, during use, as long as rubbish, dirt, swill etc. are knocked down the swash plate part, drop in leaf 3 is opened automatically under the effect of gravity, and rubbish, dirt, swill etc. are just dropped in the container.

Claims

1, a kind of automatic seal lid comprises cover plate, bolster (4), and lid is captiveed joint with bolster, it is characterized in that: cover plate be at least one can be around the drop in leaf (3) of bolster (4) rotation.

2, a kind of automatic seal lid according to claim 1, it is characterized in that: described drop in leaf (3) is two, with bolster (4) is the boundary, every block of drop in leaf (3) is near a side direction of adjacent activities turnover panel (3) the 0-70 degree that has a down dip, the opposite side drop in leaf of bolster 4 is provided with the clump weight that resets (2), under the effect of clump weight (2), two turnover panels of adjacent activities (3) are nature and close up state.

3, automatic seal lid according to claim 1 and 2, it is characterized in that: drop in leaf (3) is provided with sealing band (5) with container (1) junction and two drop in leafs (3) junction.

4, automatic seal lid according to claim 1, it is characterized in that: the outside face of drop in leaf (3) is a smooth surface.