Replaceable skate assembly
AssigneeShan-Yuan Chan
InventorsZi-Yang Li, Wen-Qing Li
Life of this patent
Estimating the term…
Abstract
A replaceable skate assembly includes a boot, a base mounted on a bottom of the boot, and a locking device mounted in the base. The locking device includes a positioning rod, a locking pawl, and a spring. Thus, the base may be assembled on and detached from the bottom of the boot quickly, easily and conveniently, thereby facilitating the user using the replaceable skate assembly. In addition, the bottom of the boot is integrally formed with the boot, without having to additionally provide an aluminum alloy structure on the bottom of the boot, thereby simplifying the procedure of fabrication, and thereby decreasing the cost of fabrication.
Claims11
A replaceable skate assembly, comprising a boot, a base mounted on a bottom of the boot, and a locking device mounted in the base, wherein:
- the bottom of the boot has a first end formed with a locking recess and a second end formed with a connecting recess, the connecting recess of the boot has a side formed with a locking cavity;
- the base has a first end provided with a first mounting seat and a second end provided with a second mounting seat, the first mounting seat of the base has a top provided with a locking block that may be locked in the locking recess of the boot, the second mounting seat of the base has a top provided with a mounting block that may be received in the connecting recess of the boot, the mounting block of the second mounting seat of the base has an inside formed with a closed receiving space which has a side formed with a square hole and a bottom formed with a through hole, the second mounting seat of the base has a bottom provided with a first positioning plate formed with a through hole and a second positioning plate formed with a through hole;
- and
- the locking device includes a positioning rod, a locking pawl, and a spring, wherein:
- the locking pawl is movably mounted in the receiving space of the mounting block of the second mounting seat of the base, and has a top end provided with a wedge-shaped catch block received in and protruded outward from the square hole of the receiving space of the mounting block of the second mounting seat of the base;
- and
- the positioning rod is in turn extended through the through hole of the first positioning plate of the second mounting seat of the base, the locking pawl, the spring, the through hole of the second positioning plate of the second mounting seat of the base, and is protruded outward from the base.
Dependencies are inferred from the claim text.