Folding bicycle frame
A technology for folding bicycles and frames, applied to foldable bicycles, bicycles, motor vehicles, etc., which can solve the problems of cumbersome operation, complex structure, and ineffective locking of the position, so as to achieve simple unfolding and folding operations and eliminate potential safety hazards Effect
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[0020] The present invention will be further elaborated below with reference to the accompanying drawings and embodiments. The following embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.
[0021] Such as figure 1 , figure 2 , image 3 The illustrated folding electric bicycle frame includes a front frame 1, a middle body 7 and a rear frame 17. A front wheel 2 and a handlebar 3 are installed on the front frame 1, and a rear wheel 21, a battery 19 and a motor controller 20 are installed on the rear frame 17.
[0022] The front frame 1 is rotatably connected to the front end of the middle main body 7 through parallel upper link 4 and lower link 5, and the rear frame 17 is hinged to the rear end of the middle main body.
[0023] The middle main body 7 is provided with a lifting handle 8 and a guide tube 23 is provided in the middle main body. The central hole of the guide tube forms a guide hol...
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