Bike operating dais
A technology for bicycles and workbenches, applied to workbenches, display stands, manufacturing tools, etc., can solve the problems of no folding, inconvenient storage, and inability to effectively fix bicycles, etc., to achieve the effect of stable support and convenience
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[0039] Bicycle workbench of the present invention, as figure 1 , 2 shown, including:
[0040] A support frame 10, a pivot hole 11 is horizontally provided on the top of the support frame 10;
[0041] A hanging seat 20 is pivotally arranged on the support frame 10, and the first end of the hanging seat 20 is provided with a pivoting part 21 horizontally. A concave arc-shaped positioning notch 212 is provided on the two corresponding side walls on the inner edge of the pivot portion 21 and the side wall perpendicular thereto;
[0042] A positioning device 30 includes a fixed tube 31, the first end of the fixed tube 31 is provided with a perforation 311, the second end is provided with a threaded ring 312 with an outer diameter larger than that of the first end, and a movable sleeve 32, the movable sleeve 32 The first end is provided with a circular joint 321, the inner edge of the second end is provided with a section of internal thread 322, a spring 33 is set on the outer pe...
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