Patent ID: 8944258
Filing Date: 2015-02-03
Classification: A47B,A47F,B60R,B62H

Abstract:
1. A bicycle parking structure, comprising: a parking base; two second tubular shafts, wherein each of said second tubular shafts has an expanded portion upwardly extended from said parking base; a U-shaped first tubular shaft having two ends and defining two tubular shaft openings, wherein said expanded portions of said second tubular shafts are slidably inserted into said first tubular shaft at said tubular shaft openings respectively to selectively adjust a distance between said first tubular shaft and said parking base, such that said first tubular shaft is upwardly slid to extend said distance between said first tubular shaft and said parking base, and is downwardly slid to reduce said distance between said first tubular shaft and said parking base; and two tubular shaft jackets which are made of plastic, wherein each of said tubular shaft jackets has one end having an outer diameter larger than an outer diameter of said first tubular shaft and an opposed end defining a coupling portion which has an outer diameter matching with an inner diameter of said tubular shaft opening of said first tubular shaft, wherein said coupling portion of each of said tubular shaft jackets is coupled at a space between said second tubular shaft and said first tubular shaft when said expanded portion of second tubular shaft is slidably inserted into said first tubular shaft so as to retain said distance between said first tubular shaft and said parking base.