Portable Cart and Its Folding Mechanism
A folding mechanism and lightweight technology, applied in the field of baby carriages, can solve the problems of cumbersome operation, complex structure, low stability, etc., and achieve the effects of convenient folding process, saving storage space and easy storage.
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[0043] A preferred embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings. However, the scope of protection of the present invention is not limited to the following examples, that is, any simple equivalent changes and modifications made based on the patent scope of the present invention and the content of the description are still within the scope of the patent of the present invention.
[0044] refer to figure 1 , is a portable vehicle according to the present invention, comprising a push handle upper tube 2, a push handle lower tube 4, a push handle seat 5, a side armrest 6, a swing rod 7, and a rear wheel bracket arranged symmetrically on both sides of the left and right sides. 8. The rear wheel seat 19 and the front wheel bracket 12, the upper ends of the two push handle upper tubes are fixedly connected and a knob 1 is provided, the lower end of the push handle upper tube and the upper end of the push handle low...
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