Shock-absorbing shoe using spring
OwnerGi Yeon KIMinventor
Life of this patent
Estimating the term…
Abstract
A shock-absorbing shoe using a spring, comprising: a spring for absorbing shock by providing an elastic force; an outsole which constitutes the bottommost sole of a shoe; an upper sole which is fixed to the top of the outsole, has a gap between the heel part thereof and the heel part of the outsole so as to provide a space in which the spring is provided, and is lowed by the weight of a user or raised by the elastic force of the spring; a lower spring seat which is formed on the upper surface of the outsole and supports the lower end part of the spring; an upper spring seat which is formed below the bottom of the upper sole and supports the upper end part of the spring; and a raising and lowering guide for guiding the lowering and raising of the upper sole straightly.
Claims5
A shock-absorbing shoe using a spring, the shock-absorbing shoe comprising:
- a spring configured to provide elastic force to absorb a shock;
- an outsole forming a sole of the shoe;
- an upper sole fixed to a top of the outsole and spaced apart from a heel of the outsole to provide a space for installation of the spring, the upper sole descending by a load or ascending by the elastic force of the spring;
- a lower spring seat formed on a top surface of the outsole to support a lower end of the spring;
- an upper spring seat formed on a bottom surface of the upper sole to support an upper end of the spring;
- and
- an ascent/descent guider configured to rectilinearly guide an ascent/descent of the upper sole.
Dependencies are inferred from the claim text.