The present utility model discloses a decorative cover, and a bottle cover and a bottle
body structure comprising the decoralive cover. The decorative cover comprises a cover body
(1); the cover body comprises a top cover (11), and an annular sidewall (12) with waistlines
shrinking; the sidewall (12) comprises an avoidance structure (121) located on an inner surface of the sidewall (12) for avoiding an edge of a support ring of a bottle body, and
grooves (122) located at a bottom edge ofthe inner surface of the sidewall (12); a gap cavity
is formed between the avoidance structure (121) and a corresponding outer wall surface ofthe
bottle body; top portions ofthe grooves (122) are in communication with the gap cavity, and bottom portions ofthe grooves (122) is provided in communication with a bottom surface of
the sidewall (12). The decorative cover provided by the present utility model, and the bottle
cover and the bottle body structure comprising the decorative cover can realize the air
circulation between the decorative cover and a sealing cover or between the decorative cover
and the bottle body, so that water or liquid remaining on the bottle body or a cover body of the
sealing cover is quickly dried.