Waterproof device for a snorkel
AssigneeWater Square Sports Co., Ltd.
InventorChen-Lieh Pan
Life of this patent
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Abstract
A waterproof device for a snorkel is mounted on a distal end of a breather pipe and has a lower shell, a ring, an upper tube with an open end, an elastic collar, and an upper shell. A lower pipe is mounted to a lower end of the lower shell and the ring is received into the lower pipe. The upper tube is pivotally connected to the ring via the elastic collar securely mounted between the ring and the upper tube. A seal board is mounted in an inner wall of the upper shell thereby achieving a water proof effect when the open end is securely connected to the seal board.
Claims16
A waterproof device for a snorkel, comprising:
- a lower shell having a lower pipe mounted on a lower end of the lower shell, and multiple vents respectively defined in a periphery of the lower shell, and a breather pipe sleeved over the lower pipe;
- a ring securely received in the lower pipe;
- an elastic collar with a first end configured to engage with a top end of the ring, and a second end;
- an upper tube shaving a bottom end configured to engage with the second end of the elastic collar and pivotal relative to the ring and an open end defined in a top end of the upper tube;
- and
- an upper shell fastened with the lower shell and having at least one orifice defined in a top end thereof,
- wherein two first ears are respectively formed in two opposed top sides of the ring, two lugs are respectively formed on an outer wall of the first ears, two second ears are respectively formed in the bottom end of the upper tube and mated with the first ears, and two holes are respectively defined in the second ears and mated with the lugs.
A waterproof device for a snorkel, comprising:
- a lower shell having a lower pipe mounted on a lower end of the lower shell, and multiple vents respectively defined in a periphery of the lower shell, and a breather pipe sleeved over the lower pipe;
- a ring securely received in the lower pipe;
- an elastic collar with a first end configured to engage with a top end of the ring, and a second end;
- an upper tube having a bottom end configured to engage with the second end of the elastic collar and pivotal relative to the ring and an open end defined in a top end of the upper tube;
- and
- an upper shell fastened with the lower shell and having at least one orifice defined in a top end thereof,
- wherein a chamber is formed in a side of the upper tube and a sponge is received in the chamber.
A waterproof device for a snorkel comprising:
- a lower shell having a lower pipe mounted on a lower end of the lower shell, and multiple vents respectively defined in a periphery of the lower shell, and a breather pipe sleeved over the lower pipe;
- a ring securely received in the lower pipe;
- an elastic collar with a first end configured to engage with a top end of the ring, and a second end;
- an upper tube having a bottom end configured to engage with the second end of the elastic collar and pivotal relative to the ring and an open end defined in a top end of the upper tube;
- and
- an upper shell fastened with the lower shell and having at least one orifice defined in a top end thereof,
- wherein a first circular groove is defined in an outer circumference of the ring and a second circular groove is defined in an outer circumference of the upper tube, an upper end of the elastic collar is mounted around the second circular groove and a lower end of the elastic collar is mounted around the first circular groove, whereby the elastic collar is securely connected to the ring and the upper tube.
Dependencies are inferred from the claim text.