Title:
UP-AND-DOWN RECIPROCATING TYPE BICYCLE AND RICKSHAW TRANSMISSION MECHANISM
Document Type and Number:
WIPO Patent Application WO/2023/098542
Kind Code:
A1
Abstract:
An up-and-down reciprocating type bicycle and a rickshaw transmission mechanism. The up-and-down reciprocating type bicycle comprises: flywheels (2), two flywheels (2) being provided, each flywheel internally including a ratchet mechanism, the two flywheels being respectively mounted on two sides of a rear wheel (1), the rear wheel (1) being mounted on a rear axle (9), and the two flywheels (2) each being mounted with a transmission structure (3); a frame (4), four sets of fixed pulleys (5) being mounted in the middle of the frame (4), one set of fixed pulleys (5) mounted on a front face of a vertical stand column of the frame being sleeved with a linkage rope (8), the other three sets of fixed pulleys (5) being sleeved with the transmission structures (3), and two ends of the linkage rope (8) being respectively connected to front ends of two connecting rods (6); and connecting rods (6), the two connecting rods (6) being provided, and the two connecting rods being respectively located on two sides of the frame (4), pedals (7) being fixed at the front ends of the connecting rods (6), and the connecting rods (6) being connected to the transmission structures (3). By means of the up-and-down reciprocating type bicycle and the rickshaw transmission mechanism, each pedal only reciprocates on one section of arc during a driving process, so that riding is more labor-saving.
Inventors:
XIN YONGSHENG (CN)
Application Number:
PCT/CN2022/133842
Publication Date:
June 08, 2023
Filing Date:
November 23, 2022
Export Citation:
Assignee:
XIN YONGSHENG (CN)
International Classes:
B62M9/00; B62M1/10
Foreign References:
| CN113799904A | 2021-12-17 | |||
| CN216468293U | 2022-05-10 | |||
| CN114084274A | 2022-02-25 | |||
| CN213139051U | 2021-05-07 | |||
| CN211893550U | 2020-11-10 | |||
| CN112874691A | 2021-06-01 | |||
| CN112874688A | 2021-06-01 | |||
| JP2011068326A | 2011-04-07 |
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