A43B21/30

HEEL TIP CUSHION WITH ANCHORING MECHANISM INSIDE HEEL STEM
20190029367 · 2019-01-31 ·

A high heel footwear including a heel tip assembly and a heel assembly. The heel tip assembly includes a top lift abutting against the heel, a rigid shaft member having a threaded portion, and a first wedge-lock feature configured to prevent the top lift from rotating. The heel assembly includes a threaded insert, a spring, a hollow insert, and a second wedge-lock feature. The threaded insert is received inside an opening formed in the heel to receive the threaded portion of the rigid shaft member. The spring is also received inside the opening and abuts against the threaded insert. The hollow insert abuts against the spring. The rigid shaft member passes through the threaded insert, the spring, and the hollow insert. The second wedge-lock feature locks with the first wedge-lock feature to retain the top lift on the end of the heel.

HEEL TIP CUSHION WITH ANCHORING MECHANISM INSIDE HEEL STEM
20240260716 · 2024-08-08 ·

A high heel footwear including a heel tip assembly and a heel assembly. The heel tip assembly includes a top lift abutting against the heel, a rigid shaft member having a threaded portion, and a first wedge-lock feature configured to prevent the top lift from rotating. The heel assembly includes a threaded insert, a spring, a hollow insert, and a second wedge-lock feature. The threaded insert is received inside an opening formed in the heel to receive the threaded portion of the rigid shaft member. The spring is also received inside the opening and abuts against the threaded insert. The hollow insert abuts against the spring. The rigid shaft member passes through the threaded insert, the spring, and the hollow insert. The second wedge-lock feature locks with the first wedge-lock feature to retain the top lift on the end of the heel.

HEEL TIP CUSHION WITH ANCHORING MECHANISM INSIDE HEEL STEM
20240260716 · 2024-08-08 ·

A high heel footwear including a heel tip assembly and a heel assembly. The heel tip assembly includes a top lift abutting against the heel, a rigid shaft member having a threaded portion, and a first wedge-lock feature configured to prevent the top lift from rotating. The heel assembly includes a threaded insert, a spring, a hollow insert, and a second wedge-lock feature. The threaded insert is received inside an opening formed in the heel to receive the threaded portion of the rigid shaft member. The spring is also received inside the opening and abuts against the threaded insert. The hollow insert abuts against the spring. The rigid shaft member passes through the threaded insert, the spring, and the hollow insert. The second wedge-lock feature locks with the first wedge-lock feature to retain the top lift on the end of the heel.

Shoe and sole

The present invention relates to shoe, in particular a sports shoe. The shoe includes a sole plate having in a forefoot area a plurality of leaf spring elements, wherein the sole plate and the plurality of leaf spring elements are manufactured as a single piece. Each of the plurality of leaf spring elements has one free end not connected with the sole plate.

Shoe and sole

The present invention relates to shoe, in particular a sports shoe. The shoe includes a sole plate having in a forefoot area a plurality of leaf spring elements, wherein the sole plate and the plurality of leaf spring elements are manufactured as a single piece. Each of the plurality of leaf spring elements has one free end not connected with the sole plate.

Shoe and sole

The present invention relates to shoe, in particular a sports shoe. The shoe includes a sole plate having in a forefoot area a plurality of leaf spring elements, wherein the sole plate and the plurality of leaf spring elements are manufactured as a single piece. Each of the plurality of leaf spring elements has one free end not connected with the sole plate.

Shoe and sole

The present invention relates to shoe, in particular a sports shoe. The shoe includes a sole plate having in a forefoot area a plurality of leaf spring elements, wherein the sole plate and the plurality of leaf spring elements are manufactured as a single piece. Each of the plurality of leaf spring elements has one free end not connected with the sole plate.

SPRING HEEL SHOE
20180332927 · 2018-11-22 ·

A shoe with a spring heel is provided. The shoe includes a shoe top portion, a sole and a spring. The shoe top portion is operable to retain a user foot within. The sole is secured to the bottom of the shoe top portion. The sole includes a front toe portion and a rear heel portion. The rear heel portion includes an upper inner surface and lower inner surface formed by a cutout portion. The spring is disposed within the cutout portion. The spring includes an upper plate and a lower plate joined by a U-shaped bend. The upper plate is secured to the upper inner surface and the lower plate is secured to the lower inner surface of the rear heel portion.

ANTI-SPRAIN AND SHOCK-ABSORBING BALANCE SOLE AND FOOTGEAR
20180070673 · 2018-03-15 ·

The present invention provides an anti-sprain and shock-absorbing balance sole and a footgear including the same, the anti-sprain and shock-absorbing balance sole includes an upper sole and a lower sole, a cavity is sandwiched between the upper sole and the lower sole, multiple compressible and reboundable shock-absorbing elements are embedded in the cavity. The shock-absorbing elements in the sole can buffer the impacts from the ground to the feet, and has good shock-absorbing effect. Second, the balance beams connecting the two shock-absorbing elements in each row can provide opposite roll torque when the road is uneven or the user stamps on stones. Third, the opposite roll torque above can prevent the sole from further rolling over, therefore improves the balance stability when walking. This can further effectively prevent the occurrence of spraining, and avoid sports injury during exercises.

ANTI-SPRAIN AND SHOCK-ABSORBING BALANCE SOLE AND FOOTGEAR
20180070673 · 2018-03-15 ·

The present invention provides an anti-sprain and shock-absorbing balance sole and a footgear including the same, the anti-sprain and shock-absorbing balance sole includes an upper sole and a lower sole, a cavity is sandwiched between the upper sole and the lower sole, multiple compressible and reboundable shock-absorbing elements are embedded in the cavity. The shock-absorbing elements in the sole can buffer the impacts from the ground to the feet, and has good shock-absorbing effect. Second, the balance beams connecting the two shock-absorbing elements in each row can provide opposite roll torque when the road is uneven or the user stamps on stones. Third, the opposite roll torque above can prevent the sole from further rolling over, therefore improves the balance stability when walking. This can further effectively prevent the occurrence of spraining, and avoid sports injury during exercises.