US 2026/0138712 A1Published application

High-pressure narrow-type bottom weighted boat

AssigneeChengdu Drifting Island Outdoor Co., Ltd

InventorsDai WANG, Yan LUO

Life of this patent

Estimating the term…

Loading patent…

Abstract

The provided is an inflatable whitewater kayak (hereinafter referred to as the kayak) with a narrow hull and a U-shaped bottom, which is a high-pressure narrow-type bottom weighted boat. The high-pressure narrow-type bottom weighted boat includes an inflatable and deflatable tubular body, where the tubular body includes a bow, a middle segment, and a stern; the bow, the middle segment and the stern are connected sequentially; the middle segment includes a bottom plate and two side tubes; the two side tubes are symmetrically disposed at two sides of the bottom plate; the bottom plate and the two side tubes define a central seating area; the side tube includes at least two sidewall subtube portions; and for the single side tube, the sidewall subtube portions are connected sequentially along a vertical direction to form a whole.

Claims20

Dependent claims

A high-pressure narrow-type bottom weighted boat, comprising:

an inflatable and deflatable tubular body, wherein the inflatable and deflatable tubular body comprises a bow, a middle segment, and a stern;
the bow, the middle segment and the stern are connected sequentially;
the middle segment comprises a bottom plate and two side tubes;
the two side tubes are symmetrically disposed at two sides of the bottom plate;
and the bottom plate and the two side tubes define a central seating area;
the side tube comprises at least two sidewall subtube portions;
for the single side tube, the sidewall subtube portions are connected sequentially along a vertical direction to form a whole;
and a section of the side tube along a direction perpendicular to a central axial direction of the side tube is elliptical or quasi-elliptical;
and
the side tube is combined with the bottom plate;
and a section of the middle segment along the vertical direction is quasi-U-shaped.

8 more elements

Dependencies are inferred from the claim text.