Combinable sneaker with a replaceable male cushion
OwnerIng Jing Huanginventor
Life of this patent
Estimating the term…
Abstract
A combinable sneaker with a replaceable male cushion has a sole provided with a female cushion formed integral with the sole. The female cushion has a plurality of chambers lengthwise and transverse, crossing each other to form corners. A male cushion is provided to releasably fit in the female cushion, having a plurality of projecting hollow cell bodies to fit in the chambers of the female cushion and then the male cushion is inflated to force the cell bodies to be expanded a little for firmly engaging the corners of the female cushion. The male cushion has a cross-section of three dimensional and hollow shape, with the projecting cell bodies sealed and a hollow tube connected to an air valve.
Claims16
A combinable sneaker with a replaceable male cushion comprising a sole provided with a female cushion formed integral with said sole;
- said female cushion having at least one lengthwise hollow chamber, at least one transverse hollow chamber, and a plurality of corners formed by said lengthwise chamber and transverse chamber crossing with each other;
- a male cushion including a plurality of chambers and being releasably fitted in said female cushion and held in place by engagement with said plurality of corners of said female cushion;
- said chambers of said female cushion and said male cushion each having a cross-section of a geometric shape, each being three dimensional and hollow;
- at least one of said chambers of said male cushion being a different inner dimension from the rest of the chambers of the male cushion.
A combinable sneaker with a replaceable male cushion comprising:
- a sole provided with a female cushion formed integral with said sole, said female cushion having a plurality of three dimensional hollow chambers, at least one said hollow chamber being of different inner diameter from a remainder of the chambers;
- a male cushion removably insertable in said female cushion, having at least one projecting hollow cell body to fit in said chamber of said female cushion and then to be inflated with a gas;
- and
- said chambers of said female cushion and said male cushion each having a cross-section of a geometric shape, each being three dimensional and hollow.
A combinable sneaker with a replaceable male cushion comprising:
- a sole with a hollow space for releasably fitting a female cushion therein;
- said female cushion having at least two three dimensional hollow chambers, said chambers having at least one corner defined by at least one elongate lengthwise chamber and at least one short transverse chamber, at least one said short transverse chamber having a different inner dimension than the other chamber;
- a male cushion releasably insertable in said female cushion and having a plurality of projecting hollow cells in a deflated condition to be inserted in said short transverse chambers of said female cushion, said projecting hollow cells swelling a little to engage said corners of said female cushion after said male cushion is inflated, at least one of said projecting hollow cells having different outer dimensions from a remainder of said projecting hollow cells;
- and
- said chambers of said female cushion and said male cushion cells having a cross-section of a geometric shape and being three dimensional and hollow.
A combinable sneaker with a replaceable male cushion comprising
- a sole provided with a female cushion formed integral with said sole;
- said female cushion having at least one lengthwise hollow chamber, at least one transverse hollow chamber, and a plurality of corners formed by said lengthwise chamber and transverse chamber crossing with each other;
- male cushion releasably fitted in said female cushion and including a plurality of chambers;
- said chambers of said female cushion and said male cushion each having a cross-section of a geometric shape, each being three dimensional and hollow;
- at least one of said chambers of said male cushion having a different inner dimension from a remainder of the chambers of the male cushion.
A combinable sneaker with a replaceable male cushion comprising:
- a sole provided with a female cushion formed integral with said sole, said female cushion having a plurality of three dimensional hollow chambers, and at least a cavity formed along a side wall of said sole;
- a male cushion removably insertable in said female cushion, having at least one projecting hollow cell body defining at least one chamber therein to fit in said chamber of said female cushion and then to be inflated with a gas;
- and
- said chambers of said female cushion and said male cushion each having a cross-section of a geometric shape, each being three dimensional and hollow;
- said male cushion being provided with a plurality of grooves or depressions in at least one of the upper or lower surfaces thereof.
A combinable sneaker with a replaceable male cushion comprising:
- a sole with a hollow space for releasably fitting a female cushion therein;
- said female cushion having at least two three dimensional hollow chambers, said chambers having at least one corner defined by at least one elongate lengthwise chamber and at least one short transverse chamber, said at least one short transverse chamber having a different inner dimension than the other chambers.
A combinable sneaker with a replaceable male cushion comprising:
- a sole provided with a female cushion formed integral with said sole, said female cushion having a plurality of three dimensional hollow chambers, and at least a cavity formed along a side wall of said sole;
- a male cushion removably insertable in said female cushion, having at least one projecting hollow cell body to fit in said chamber of said female cushion and then to be inflated with a gas;
- and
- said chambers of said female cushion and said male cushion each having a cross-section of a geometric shape, each being three dimensional and hollow;
- said male cushion being provided with a plurality of projecting hollow cell bodies to commensurately fit in said hollow chambers of said female cushion of said sole, at least one of said projecting hollow cell bodies having a different outer dimension from a remainder of said male cushion projecting hollow cell bodies.
Dependencies are inferred from the claim text.