Sports equipment with interchangeable sports function

Abstract

The invention provides a sports equipment with an interchangeable sports function, including a front main body, a rear main body and an interchangeable accessory; the front main body is provided with a front strap for fixing a flat shoe, and a non-detachable front roller after being implemented with the interchangeable accessory; the rear main body is disposed directly behind the front main body and capable of being retractably adjusted back and forth relative to the front main body, the rear main body is provided with a rear strap for fixing the flat shoe; the interchangeable sports function comprises a roller, a snowboard, a skate blade and a snow-walking board, the interchangeable sports function can be achieved by installing the snowboard, a front skate blade or the snow-walking board, and detachably mounting on a rear quick-release fitting on the rear main body.

What is claimed is: 
     
         1 . A sports equipment with an interchangeable sports function, comprising a front main body, a rear main body and an interchangeable accessory, wherein the front main body is provided with a front roller and a front strap fixing a flat shoe, and the front roller remains non-detachable when the interchangeable accessory is implemented, the rear main body is disposed directly behind the front main body and is retractably adjusted back and forth relative to the front main body, the rear main body is provided with a rear quick-release fitting and a rear strap fixing the flat shoe, the interchangeable accessory comprises a roller, a snowboard, a skate blade and a snow-walking board, and the roller, the snowboard, the skate blade and the snow-walking board are interchangeably assembled on one of the front main body and the rear main body through the rear quick-release fitting. 
     
     
         2 . The sports equipment with the interchangeable sports function as claimed in  claim 1 , wherein a tongue is provided on an inner side of a rear end of the front main body, at least one adjustment tooth is provided on an outer side of the rear end of the front main body, a groove track is provided on the rear main body, the tongue is mated and inserted into the groove track, and the tongue is movably adjusted back and forth along the groove track. 
     
     
         3 . The sports equipment with the interchangeable sports function as claimed in  claim 2 , wherein the at least one adjustment tooth on the outer side of the rear end of the front main body is fixed to a side of the rear main body through an adjustment button, by pressing the adjustment button, the front main body is pulled to adjust the front main body and the rear main body to a length suitable for a foot. 
     
     
         4 . The sports equipment with the interchangeable sports function as claimed in  claim 1 , wherein a quick-release button is provided at a bottom of the rear quick-release fitting, an engaging slot is provided under a rear end of the rear main body, and the rear quick-release fitting is detachably inserted into the engaging slot and fixed by the quick-release button. 
     
     
         5 . The sports equipment with the interchangeable sports function as claimed in  claim 1 , wherein the roller comprises the front roller and a rear roller, the front roller is non-detachably mounted on a front end of the front main body, the rear roller is mounted on a rear quick-release roller fitting and detachably mounted on the rear end of the rear main body. 
     
     
         6 . The sports equipment with the interchangeable sports function as claimed in  claim 1 , wherein a front-end assembly block of the snowboard is provided with a recess for placing the front roller and fixed by a buckle strap, and a rear quick-release snowboard support fitting is detachably mounted on the rear end of the rear main body. 
     
     
         7 . The sports equipment with the interchangeable sports function as claimed in  claim 1 , wherein the skate blade comprises a front skate blade and a rear skate blade, the front skate blade is detachably mounted under the front roller of the front main body, and fixed by a quick-release fixer, the rear skate blade is mounted on a rear quick-release skate blade fitting and detachably mounted on the rear end of the rear main body. 
     
     
         8 . The sports equipment with the interchangeable sports function as claimed in  claim 1 , wherein a front-end assembly block of the snow-walking board includes a recess for placing the front roller, and fixed by a quick-release fixer, a rear quick-release snowboard support fitting is detachably mounted on the rear end of the rear main body, the snow-walking board has an ice claw in contact with ground, and the ice claw is fixed on the snow-walking board by at least one bolt. 
     
     
         9 . The sports equipment with the interchangeable sports function as claimed in  claim 1 , wherein a sliding plate and a blocking plate are disposed on the front main body. 
     
     
         10 . The sports equipment with the interchangeable sports function as claimed in  claim 1 , wherein a rear heel strap is disposed on the rear main body.