A kind of multifunctional fully folding electric tricycle
A folding and multi-functional technology, applied to foldable bicycles, motor vehicles, bicycles, etc., can solve the problems of single function, inconvenient folding and carrying, etc.
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Embodiment 1
[0020] refer to Figure 1 to Figure 6 , Figure 11 ~ Figure 13, a multifunctional fully foldable three-wheel electric vehicle, which is in a fully unfolded state in this embodiment; the multifunctional fully foldable three-wheel electric vehicle consists of the main beam of the front bracket and the foldable steering device. The foldable seat assembly, the main beam tripod structure at the rear of the car, the power unit assembly, the saddle bracket structure, and the middle beam frame of the car; the rear head of the front main beam 22 is connected with the middle beam frame 24, and the front head Connected with the column outer sleeve 10, the lower part is provided with a battery box 17, and U-shaped groove frames 19 are arranged on both sides, and the U-shaped groove frame 19 is provided with arc-shaped holes, fixing bolts 20 and fastening bolts 18. One end of the support crossbeam 13 is worn in the U-shaped groove, fixed with bolt 20 and positioned and fixed in the arc-sh...
Embodiment 2
[0022] refer to Figure 1 to Figure 8 , the difference from Embodiment 1 is that in this embodiment: the above-mentioned entire vehicle body is in a propellable state in the folded state of the rear half; the saddle rod in the saddle bracket structure at the rear of the vehicle described 37 shrinks in the outer casing 36, and together with the outer casing 36 and the saddle 43 draws closer to the top of the tripod 32 along with the folding of the folding support frame 34, the rear beam 28 and the tripod 32 carry the motor wheel 42 and the saddle in the folded state. The seat bracket structure assembly, because the rear frame 28 and the middle beam frame 24 are folded and moved to the rear and lower part of the overall structure of the front part of the car according to the symmetrical movement of the fastenable bolt 26 and the azimuth angle restriction of the positioning tie rod 25, said The clip-shaped member 31 arranged at the bottom of the tripod 32 is inserted together wit...
Embodiment 3
[0024] refer to Figure 1 to Figure 13 The difference from Embodiment 1 and Embodiment 2 is that in this embodiment: the above-mentioned entire car body is in a fully folded state; When the front part of the car is fully folded, the foldable seat assembly, the backrest frame 3 carries the soft backrest belt 2 and is folded to the armrest frame 4, and the armrest frame 4 is folded on the seat after the spring pin 45 is released. On the surface of the two sides of the panel 5, and when the middle part of the seat panel 5 and the lining beam 8 are lifted upwards, they are pulled together to the upper sides of the front main beam 22 by the pulling action of the support frame 6; While the backing beam 8 drives the lifting column 9 and the interlocking support frame 12 to rise together, the interlocking support frame 12 pulls the front wheel 17, the front fork 15, the outer sleeve 14, the support beam 13, and the steering rod through the base 54. 11. The pedal frame 56 moves closer...
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