Four-link body folding box type pushable portable electric bicycle

Abstract

Provided is a box-type portable electric bicycle capable of being pushed and provided with a four-connecting-rod foldable body. The box-type portable electric bicycle capable of being pushed and provided with the four-connecting-rod foldable body comprises the body, a front fork, a V-shaped foldable handlebar, a saddle, a front wheel, a rear wheel, a bicycle box, a manpower driving mechanism and an electric driving system. The body is the four-connecting-rod foldable body which is composed of a front tube fitting, an upper cant beam, a lower cant beam and a rear vertical beam. A bottom blade of a lower saddle tube is connected with the rear end of the upper cant beam in a rotating mode, is connected with the upper end of the rear vertical beam in a rotating mode, and can be connected with the upper cant beam in a locked mode, the front fork is connected with the front tube fitting in a rotating mode, the V-shaped foldable handlebar is installed in a front fork tube of the front fork, a left handlebar and a right handlebar of the V-shaped foldable handlebar can be connected with each other in a locked mode, and a swivel hook and a fastener are connected with the rear portion of the bicycle box. After the body is folded, the swivel hook of the bicycle box hooks the fastener of the bicycle box, and the folded body can be limited in a box body. The manpower driving mechanism is installed on a five-way tube and an secondary shaft base of the body, and the electric driving system comprises a hub motor, a battery, a controller and a control switch, wherein the hub motor is configured on the front wheel, and the battery and the controller are both arranged in a rectangular tube hole of the front tube fitting.

Description

Technical field: [0001] The invention relates to a folding electric bicycle, in particular to a four-link body folding box-type pushable portable electric bicycle which can be folded very small and fast, and the metal rod of the body can be hidden in the trunk after folding. bike. technical background: [0002] The several models of portable electric bicycles that the applicant applied for earlier, although the folding is fast and the folding effect is good, they can be pushed after folding, and the metal rods of the body can be hidden in the trunk, so that the appearance after folding is like a box. Beautiful and clean portable electric bicycles have not yet appeared. Invention content: [0003] The purpose of the present invention is to provide a four-linkage that can be folded very small and completely, can be folded quickly, and can be folded to hide the metal rods of the vehicle body in the trunk, and can be pushed after being folded. The folding box type of the...

AI Technical Summary

Problems solved by technology

[0002] Several types of portable electric bicycles that the applicant applied for earlier, although the folding is fast and the folding effect is good, but after folding, it can be pushed, and the metal rod of the body can be Hidden in the trunk, the portable electric bicycle that looks as beautiful and tidy as a box after folding has never appeared

Images