Iron art modeling double-folding type dynamic skateboard made of metal round bars

Abstract

The invention discloses an iron art modeling double-folding type dynamic skateboard made of metal round bars. The dynamic skateboard comprises an iron art modeling front pedal, an iron art modeling rear pedal, two screw tubes, two screw tube blank caps, two rotating tubes, a connecting rod and two universal wheels, wherein both the iron art modeling front pedal and the iron art modeling rear pedal are formed by bending and welding the metal round bars; the two screw tubes are welded at the front end of the iron art modeling front pedal and the front end of the iron art modeling rear pedal; metal pipe rings of the two rotating tubes are welded at the back end of the iron art modeling front pedal and the front end of the iron art modeling rear pedal; plastic lining members of the two rotating tubes are pressed into the metal pipe rings of the two rotating tubes; four rotating tube bearings are pressed into counter bores of the plastic lining members of the two rotating tubes; the right-angle bending parts of the connecting rod penetrate into inner holes of rotating tube bearings in the two rotating tubes and are positioned by screwing two bolts into threaded holes in the two ends of the connecting rod; the two universal wheels are connected into the screw tube at the front end of the iron art modeling front pedal and the screw tube at the front end of the iron art modeling rear pedal respectively.

Description

Technical field: [0001] The invention relates to an entertainment product, in particular to a double-folding dynamic skateboard made of metal round rod material and wrought iron shape, which uses cross twisting of front and rear feet or cross swing to both sides to move forward. Background technique: [0002] At present, there is a dynamic board on the market that uses the front and back feet to move forward, and it is relatively popular; but it has certain limitations and regrets, because there is a plastic board at each end, and a universal board at the bottom of the plastic board. There is a round tube-shaped connecting rod that can be twisted between the two plastic plates, and a torsion spring is connected to the round tube-shaped connecting rod. Because there is a connecting rod structure with a torsion spring in the tube between the two plastic plates, it must be Most types of active boards cannot be folded, resulting in unsatisfactory portability; because the middle ...

AI Technical Summary

Problems solved by technology

[0002] At present, there is a dynamic board on the market that uses the front and back feet to move forward, and it is relatively popular; but it has certain limitations and regrets, because there is a plastic board at each end, and a universal board at the bottom of the plastic board. There is a round tube-shaped connecting rod that can be twisted between the two plastic plates, and a torsion spring is connected to the round tube-shaped connecting rod. Because there is a connecting rod structure with a torsion spring in the tube between the two plastic plates, it must be Most types of active boards cannot be folded, resulting in unsatisfactory portability; because the middle part of the active board is a twisting structure, the displacement of the twenty universal wheels of the active board is relatively small, resulting in unsatisfactory riding speed of the active board

Images