Mini-folding scooter

A scooter and mini technology, applied in the field of transportation, can solve the problems of poor stability and reduce the rigidity of the vehicle beam, and achieve the effects of strong impact resistance, stable support and riding, and reasonable structure.

Inactive Publication Date: 2012-05-16
福州幻科机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, hundreds of patents on folding bicycles have been disclosed in the patent bulletin. Most of the design ideas are to overlap the front and rear wheels of the bicycle. Folding point, which reduces the rigidity of the car beam, and the stability is poor

Method used

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  • Mini-folding scooter
  • Mini-folding scooter
  • Mini-folding scooter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] refer to figure 1 , figure 2 , image 3 with Figure 4 , a mini folding scooter, including a cross bar 1, a seat rod 2, a front fork arm 3, a rear fork arm 4, a swing head arm 5 and a pedal transmission mechanism 6, a seat cushion 23 is fixed on the seat rod 2, and the front A front wheel 34 is positioned at the lower end of the yoke 3 , and a rear wheel 42 is positioned at the lower end of the rear yoke 4 . The upper ends of the front fork arm 3 and the rear fork arm 4 are positioned on both ends of a cross bar 1 through a pin shaft, and a clamp 11 with a locking buckle 7 is provided in the middle of the cross bar 1; the seat cushion bar 2 passes through the cross bar The clamp 11 in the middle has a pedal shaft 61 positioned on its lower end, and one end of the front and rear connecting rods 21, 22 is positioned coaxially on the pedal shaft 61, and the other end of the front connecting rod 21 is positioned on the front wishbone 3. On the pin shaft, it can swing a...

Embodiment 2

[0050] In this example, the transmission action of the handlebar 21 is driven by an elastic steel wire, which does not affect the transmission relationship when the swing arm 2 is folded, so no clutch needs to be designed when it is used on a folding bicycle.

[0051] refer to Figure 8 , Figure 9 with Figure 10 The transmission mechanism provided between the handlebar shaft 52 and the front fork shaft 32 includes a gear 80 fixed on the handlebar shaft 52 and the front fork shaft 32, a rack 801 meshing with the gear 80 and a steel wire 802 with a sleeve The gears 80 of the handlebar shaft 52 and the front fork shaft 32 are respectively meshed with two parallel racks 801, and a pair of racks 801 on the same side of the handlebar shaft 52 and the front fork shaft 32 are connected by steel wires 802; Two parallel racks 801 are installed on the rack seat 803 , and the steel wire sleeve is in contact with the rack seat 803 .

[0052] The action of the handlebar rotating shaft ...

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PUM

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Abstract

The invention relates to a mini-folding scooter which comprises a front yoke with a front wheel, a back yoke with a back wheel, a seat pad bar with a seat pad, a swinging arm with a handle bar and a pedal driving mechanism, and is characterized in that the upper end parts of the front yoke and the back yoke are positioned on the two ends of a cross bar through axis pins; the seat pad bar passes through a clamping port in the middle of the cross bar; a pedal shaft is positioned at the lower end part of the seat pad bar; one end of a front connecting bar and one end of a back connecting bar arecoaxially positioned on the pedal shaft; the other end of the front connecting bar is positioned on the axis pin of the front yoke; the frame of the a scooter is in a herringbone structure and is more stable for supporting riding; the integral impact resistance is strong; the folding point design is scientific; the peddle driving mechanism adopts two-stage driving speed change and has high ridingspeed; and by combining the design of the driving type swinging arm, the design of the handle bar angle better conforms to the ergonomics and is favorable for designing original entire scooter models. The invention has the characteristics of unique conception, reasonable structure and smart design.

Description

Technical field: [0001] The invention belongs to the field of vehicles, in particular to a portable mini folding scooter that can be quickly folded. Background technique: [0002] There are many types of existing foldable bicycles, which bring convenience for urban travel. At present, hundreds of patents on folding bicycles have been disclosed in the patent bulletin. Most of the design ideas are to overlap the front and rear wheels of the bicycle. Folding point, thereby reducing the rigidity of the car beam, poor stability. Existing folding bicycles include a front fork arm positioned at the front of the vehicle beam and a rear wheel frame positioned at the rear, the front fork positioned with the front wheel is connected to the handlebar pole, and the upper end of the handlebar pole is fixed with a The folded handlebar, the rear wheel positioned on the rear wheel frame form a transmission connection with the pedal machine positioned on the vehicle beam, and a seat cushion...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62K15/00B62M9/121
Inventor 李德福
Owner 福州幻科机电科技有限公司
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