초록

A garbage-containing device includes a bin, a first ring and a second ring. The first ring is installed on the bin. The second ring is pivotally installed on the first ring. An upper edge of a bag can be clamped between the first and second rings.

대표청구항 ▼

What is claimed is: 1. A garbage-containing device comprising a bin, a first ring installed on the bin, and a second ring pivotally installed on the first ring at a pivot point, with the first ring including an annular wall having an upper edge, a lower edge, and an internal side, with the internal

What is claimed is: 1. A garbage-containing device comprising a bin, a first ring installed on the bin, and a second ring pivotally installed on the first ring at a pivot point, with the first ring including an annular wall having an upper edge, a lower edge, and an internal side, with the internal side located inside of the bin, with the pivot point located inwardly of the internal side and intermediate the upper and lower edges, with the second ring pivotal about the pivot point between a bag clamping position and a bag insertion position, with the second ring located completely within the internal side of the wall of the first ring in the bag clamping position so that an upper edge of a bag can be clamped between the internal side of the first ring and the second ring, with the second ring being at a non parallel angle to the first ring in the bag insertion position. 2. The garbage containing device according to claim 1, with the bin having a free upper edge, wherein the first ring has an internal flange formed on the internal side adjacent to the lower edge of the first ring, with the second ring located on the internal flange in the bag clamping position, with the internal flange extending parallel to the upper edge of the bin. 3. The garbage containing device according to claim 2, wherein the first ring is removably installed on the bin, with the annular wall having an external side, with the first ring including an external flange formed on the external side and abutting with the free upper edge of the bin, with the external side of the first ring located within the bin, with the external flange being parallel to and spaced from the internal flange. 4. The garbage-containing device according to claim 3 wherein the second ring comprises an abutting portion formed thereon abutting with the internal side of the annular wall between the upper and lower edges in the bag clamping position for firm abutment against the upper edge of the bag. 5. The garbage-containing device according to claim 4 wherein the abutting portion includes a plurality of teeth at spacings completely around the second ring. 6. The garbage-containing device according to claim 3 wherein the pivot point of the first ring comprises at least one lug formed on the internal side and extending toward the second ring, wherein the second ring comprises at least one lug formed thereon and pivotally connected to the lug of the first ring at the pivot point. 7. The garbage-containing device according to claim 6 wherein the at least one lug of the first ring comprises a boss formed thereon, wherein the at least one lug of the second ring defines a recess for receiving the boss of the first ring. 8. The garbage-containing device according to claim 6 wherein the at least one lug of the first ring comprises two lugs, wherein the at least one lug of the second ring comprises two lugs pivotally connected to the two lugs of the first ring. 9. The garbage-containing device according to claim 8 wherein each of the two lugs of the first ring comprises a boss formed thereon, wherein each of the two lugs of the second ring defines a recess for receiving the boss of a related one of the two lugs of the first ring. 10. The garbage-containing device according to claim 6 wherein the second ring comprises an abutting portion formed thereon abutting with the internal side of the annular wall between the upper and lower edges in the bag clamping position for firm abutment against the upper edge of the bag. 11. The garbage-containing device according to claim 10 wherein the abutting portion includes a plurality of teeth at spacings completely around the second ring. 12. The garbage-containing device according to claim 3 comprising a cover pivotally installed on the bin. 13. The garbage-containing device according to claim 12 wherein the cover comprises two sleeves formed thereon, wherein the bin comprises a connective portion formed thereon and located between the two sleeves of the cover, wherein the garbage-containing device further comprises a pin driven in the connective portion of the bin through the two sleeves of the cover. 14. The garbage-containing device according to claim 12 comprising a pedal and a rod for connecting the cover to the pedal so that the cover is lifted when the pedal is trodden. 15. The garbage-containing device according to claim 14 wherein the cover comprises at least one lug formed thereon, wherein the rod comprises at least one lug formed thereon and pivotally connected to the lug of the cover. 16. The garbage-containing device according to claim 15 comprising a pin fit in the at least one lug of the cover and the at least one lug of the rod. 17. The garbage-containing device according to claim 3 comprising a cover assembly installed on the bin. 18. The garbage-containing device according to claim 17 wherein the cover assembly comprises a frame installed on the bin and a cover pivotally installed on the frame. 19. The garbage-containing device according to claim 18 wherein the frame comprises a lock installed thereon, wherein the cover comprises a tongue installed thereon for releasable insertion in the lock of the frame. 20. The garbage-containing device according to claim 19 wherein the cover comprises a touch portion so that the tongue of the cover is released from the lock of the frame when the touch portion of the cover is pushed.