| 摘要 |
The invention relates to the design of reservoirs and means for closing them. It can be used for entertainment of sports fans. A bottle with a whistle and a screw cap for fans comprising a body with upper, middle and lower parts, which upper part is designed as an inverted cup-shaped form with a neck with an external thread in the form of a bulge with periodic vertical slots, under which a collar is made, the middle part of body has a cylindrical shape, and its lower part is cup-shaped with supporting elements in the form of protrusions, each of which protrudes from the bent central part of the bottom and forms a part of the lateral wall of the cylinder, on the upper external thread of the neck a cylindrical cap with a protective ring is screwed, on the inner surfaces of which petals are made or the protective ring is bent toward the bottle neck, the cylinder cap has open lower and closed upper end portions, on the inner surface of the upper end portion of the cap an annular protrusion is made, on the inner sidewall of the cap a thread is made, and on the outer side surface of the cap vertical edges are made, while in the middle cylindrical part of the bottle body an in-depth annular groove with collars is made, the central collar of which has a tongue in the form of a flattened end, on the inner wall surface of the neck grooves are made, into which with possibility of removal the whistle is mounted, which is made in the form of a cylindrical body with projections to enter into the grooves, the upper portion of the cylindrical body is made as a mouthpiece with a through hole at the top edge and annular protrusions, and at the bottom of the cylindrical body, in its lower end at least above each of which a hollow protrusion is made having an inclined section, on which a membrane is secured due to slots, on said cylindrical body is secured the protective cap. The disclosed bottle (container) with the whistle and the cap has more extended features. |
