Shoe having detachable cushioning member
OwnerJong Taek Kohinventor
Life of this patent
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Abstract
Disclosed is a shoe having a detachable cushioning member, in which the cushioning member for relieving an impact is detachable from a lower surface of a heel. More particularly, in the shoe having a detachable cushioning member, the cushioning member is selectively mounted to a lower surface of a heel of the shoe, a structure of the heel for mounting the cushioning member is simple so that it is possible to easily manufacture the shoe, and only the cushioning member has the construction for cushioning so that it is possible to easily replace and repair the cushioning member.
Claims6
A shoe comprising a detachable cushioning member, in which the cushioning member is detachable from a heel of the shoe, comprising:
- a seating formed at a lower surface of the heel, the seating recess comprising a first hook and loop fastener attached to a top interior surface;
- and
- a cushioning member fitted in the seating recess, of which a lower side protrudes from the heel, in which the cushioning member comprises:
- an upper case comprising a second hook and loop fastener having a through hole in an upper surface of the upper case, an internal guide pipe and an external guide pipe formed at an internal side and an external side of a lower surface of the upper case, respectively, and a latching protrusion by which a diameter of a lower end of a hollow hole is reduced, the hollow hole of the internal guide pipe being connected with a through hole of the second hook and loop fastener;
- a lower case having a size appropriate for a size of a contour of the upper case, the lower case comprising a support pipe at an upper surface of a position that corresponds to a space between the internal guide pipe and the external guide pipe and a screw fastening part having a protrusion shape and including a female screw, the screw fastening part being positioned in an upper surface of a position that corresponds to the internal guide pipe;
- a spring fitted around the internal guide pipe and the screw fastening part to elastically support a lower surface of the upper case against an upper surface of the lower case;
- a cushioning piece fitted between the internal guide pipe and the external guide pipe in a state in which the cushioning piece is fitted around an upper part of the spring to elastically support a lower surface of the upper case against an upper surface of the support pipe;
- and
- a piston rod fitted in the hollow hole of the internal guide pipe, in which a screw head of the piston rod is latched to a latching protrusion and a male screw in a lower side of the piston rod is screw-engaged with the screw fastening part.
A shoe comprising a detachable cushioning member, in which the cushioning member is detachable from a heel of the shoe, comprising:
- a seating recess formed at a lower surface of the heel, the seating recess comprising a first hook and loop fastener attached to a top interior surface;
- and
- a cushioning member fitted in the seating recess, of which a lower side protrudes from the heel,
- wherein the cushioning member comprises a body and is detachably fitted in the seating recess, the body comprises a case made of an elastic material and a cover covering an opened upper part of the case, a spring is fitted around a spring support unit made of an elastic material and is received in an inner space of the body in a standing state while being vertically compressed, a second hook and loop fastener is attached to an upper surface of the cushioning member and is hook and loop fastener attached with a first hook and loop fastener of the seating recess, and the support plate is attached to a lower surface of the cushioning member and serves as a part to be in contact with a ground surface.
Dependencies are inferred from the claim text.