Folding vehicle frame
A technology for folding a frame and a front frame, which is applied in the field of folding frames, can solve the problems of slow folding and unfolding speed, inconvenient portability, and inability to fold the frame, so as to improve the performance of convenient use, easy stepping operation, and portability. handy effect
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[0020] The folding bicycle frame of the present invention will be described in detail below in conjunction with the accompanying drawings and several specific embodiments.
[0021] As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the folding vehicle frame of the present invention includes a front vehicle frame 2, a rear vehicle frame 3 and a control front vehicle frame 2 and A locking device 5 for changing the included angle between the rear frame 3. The rear end of the front frame 2 is hinged with the front end of the rear frame 3 , the front portion of the locking device 5 is connected to the front frame 2 , and the rear portion of the locking device 5 is connected to the rear frame 3 . The front end of the locking device 5 is hinged to the hinge pin 7 with the axial middle part of the front frame 2, and the rear end of the locking device 5 is hinged to the hinge pin 8 with the hinge ear 88 located at the axial middle part of the rear frame 3. ...
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Abstract
Description
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