Pool cleaning brush
First Claim
1. A swimming pool cleaning device defining a roller assembly, the roller brush assembly, comprisinga roller brush and a roller body;
- the roller brush having a plurality of grooves and in an unfolded stated has a rectangular shape, one end of the roller brush having a plurality of buckles and the other end having a plurality of mating button holes and the buckles are engageable with the button holes to form an interlocking connection;
the roller body having a plurality of posts;
the number of posts corresponds to the number of grooves; and
the posts align with the grooves and form an interlocking connection between the roller brush and the roller body,whereby upon movement of the roller body, the roller brush moves directly and is synchronized with the roller body.
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Accused Products
Abstract
This invention discloses a roller brush used in swimming pool cleaner, including the roller body and the roller brush wrapped around the roller body. The inner side of roller brush in contact with the roller body outer surface. The roller body has a number of detent posts or grooves. The roller brush inner surface has a number of corresponding grooves or posts. Certain number of detent posts engages with grooves enable the roller brush and roller body positive interlock. For this reason, this roller brush invention allows positive and synchronize drive between roller body and roller brush, avoiding slipping drive. Moreover, this invention has simple construction, easy manufacture and assembly. This invention does not need to apply too much tension on the roller brush, reducing the flexible roller brush aging rate. It is therefore product life extended and maintenance cost lowered.
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Citations
14 Claims
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1. A swimming pool cleaning device defining a roller assembly, the roller brush assembly, comprising
a roller brush and a roller body; -
the roller brush having a plurality of grooves and in an unfolded stated has a rectangular shape, one end of the roller brush having a plurality of buckles and the other end having a plurality of mating button holes and the buckles are engageable with the button holes to form an interlocking connection; the roller body having a plurality of posts; the number of posts corresponds to the number of grooves; and the posts align with the grooves and form an interlocking connection between the roller brush and the roller body, whereby upon movement of the roller body, the roller brush moves directly and is synchronized with the roller body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A swimming pool cleaning device defining a roller assembly, the roller brush assembly, comprising:
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a roller brush and a roller body; the roller brush having a plurality of grooves and in an unfolded stated has a rectangular shape, the length of the unfolded roller brush matches the circumference of roller body; the number of posts corresponds to the number of grooves; and the posts align with the grooves and form an interlocking connection between the roller brush and the roller body, whereby upon movement of the roller body, the roller brush moves directly and is synchronized with the roller body.
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Specification