Swinging or reciprocating type manpower driven device

A human-driven, reciprocating technology, applied in the directions of rider driving, transportation and packaging, vehicle parts, etc., can solve problems such as inability to do work, easy fatigue, and large force loss

Inactive Publication Date: 2005-06-01
赵志英
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pedals have a dead point in the upper and lower positions of the circular rotation and c

Method used

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  • Swinging or reciprocating type manpower driven device
  • Swinging or reciprocating type manpower driven device
  • Swinging or reciprocating type manpower driven device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1, as figure 2 As shown, the original bicycle crutch pedal is discarded, and a flywheel 2-2 is respectively established at the original bicycle axis 2-1 two ends and the crutch connection point; (the effect of the flywheel should ensure that the active force drives the bicycle to move forward), The front of the rack is provided with a rack 2-4 along the vertical direction, the rack is installed on the rack guide rail, the outer end of the rack is equipped with a pedal 2-3, and the upper part is provided with a device connecting the upper and lower safeguard devices; An upper and lower protection mechanism is arranged at an appropriate position above the bar, and the upper and lower protection mechanism is composed of an intermediate transition wheel 2-6 and a stay rope 2-5. , The length of the upright and connected levers of the guarantee device is used to adjust the pedal stroke and stroke center. In order to make the bicycle when going uphill, the tooth b...

Embodiment 2

[0030] Embodiment 2, as image 3 As shown in the original bicycle left and right crutches 3-2 and the central shaft 3-4, respectively install a flywheel composed of a ratchet pawl 3-3 structure, the inner side of the flywheel is connected with the central shaft 3-4, and the outer side is connected with the crutches. 3-2 connected, when one side of the crutch travels down, the flywheel drives the central axis to rotate, and at the same time, the crutches up and down protection mechanism is composed of lever 3-6 and connecting rod 3-5, driving the other crutch to go back up, When the crutches go up, the flywheel is in the clutch state, and the crutches up and down protection mechanism is set between the two crutches. Like the up and down protection mechanism of the rack, the crutches guarantee mechanism also ensures that the strokes of the left and right pedals are in a straight line, and the left and right crutches One down and one up, the central axis is driven to rotate throu...

Embodiment 3

[0032] Embodiment 3, as Figure 6Shown, discard the central axis, large chain disc, chain and flywheel of the original bicycle, and a flywheel 6-3 is respectively adorned outside the vehicle frame at the two ends of the bicycle rear axle 6-4, between the rear axle 6-4 and the vehicle frame The bearing is connected, and a set of deceleration and transmission device is arranged between the rear wheel hub to be connected with the rear wheel hub. The inner side of the flywheel 6-3 is fixedly connected with the rear wheel shaft 6-4, and the outer side is connected with the foot turn 6-2, and the foot turn 6-2 is provided with a foot Step 6-1, establish a set of left and right crutches up and down guarantee device between two crutches, be made up of lever 6-6 and connecting rod 6-5. The rear wheels are driven to rotate by the up and down swing of the left and right crutches.

[0033] Foot crutches can also be fixed with a minor axis 7-3 along the front of the rear axle level, and a...

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PUM

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Abstract

The oscillating or reciprocating man-powered driver includes pedal, foot crank, ratchet and ratchet wheel or flywheel, and upper and lower safeguard mechanism. The upper and lower safeguard mechanism consists of middle transition wheel and chain or pulling rope, or consists of lever and connecting rod. The driver has gear rack or flywheel driving and has foot crank drives the flywheel directly or indirectly to rotate the back wheel shaft or the back hub. The upper and lower safeguard mechanism installed between two foot cranks to ensure the two cranks up and down alternately, and the ratchet and ratchet wheel mechanism or the flywheel mechanism ensures the applied force in the same direction as the required force. The present invention has saving in labor, fast starting, powerful dashing capacity, high efficiency and adjustable stroke.

Description

technical field [0001] The invention relates to a driving device on a bicycle or a tricycle, in particular to a swing or reciprocating human driving device. Background technique [0002] Existing bicycle or tricycle manpower driving device, what adopted is the crank link mechanism of mechanical transmission to realize that the rocking motion of thigh is converted into circular motion. Pedals have a dead point in the upper and lower positions of the circular rotation and can not do work, and the force loss in the part work area is large, which makes people tired easily. Contents of the invention [0003] The purpose of the present invention is to provide a swing or reciprocating human-powered drive device with novel structure, small force loss, no dead point, full-time work, and the ability to change the force stroke at any time. [0004] The technical solution of the present invention is: a swing or reciprocating human-powered drive device, including pedals, crutches, rat...

Claims

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Application Information

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IPC IPC(8): B62M1/24
Inventor 赵志英
Owner 赵志英
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