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Recumbent vehicle with trapezoidal turning structures

A technology of trapezoidal and reclining vehicles, which is applied in the direction of motor vehicles, bicycles, bicycle accessories, etc., can solve the problems of complex structures, restrictions on the development of front-wheel drive bicycles, and heavy weight, so as to increase comfort, drive and control stability, and improve passing effect

Active Publication Date: 2017-05-31
刘志国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Vehicles with dual front-wheel drive steering generally adopt the steering control structure of motor vehicles, which has the problems of complex structure and heavy weight, and is also not suitable for human-driven vehicles, which limits the development of front-wheel drive bicycles

Method used

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  • Recumbent vehicle with trapezoidal turning structures
  • Recumbent vehicle with trapezoidal turning structures
  • Recumbent vehicle with trapezoidal turning structures

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Embodiment 1: as attached Figure 1-4 As shown, the present invention includes a front frame 5, a rear frame and a connection device for connecting the front frame 5 and the rear frame, and the connection device includes a trapezoidal upper plate 301, a trapezoidal lower plate 302, and a trapezoidal upper plate. 301 and the left plate 303 and the right plate 304 between the trapezoidal lower plate 302, the front ends of the left plate 303 and the right plate 304 are hinged with the trapezoidal upper plate 301, and the rear ends of the left plate 303 and the right plate 304 are connected with the trapezoidal The lower plate 302 is hinged, the trapezoidal upper plate 301 is fixedly connected with the front frame 5, the trapezoidal lower plate 302 is fixedly connected with the rear frame, the left side plate 303 and the right side plate 304 have the same length, and the trapezoidal upper plate 301 is shorter than the trapezoidal lower plate 302, and the trapezoidal upper p...

Embodiment 2

[0030] Embodiment 2: adopt the four-wheel lying car of trapezoidal structure steering device, on the basis of retaining the connecting device of front and rear vehicle frames, the front and rear wheels of the lying car all become double wheels, promptly become four-wheel lying car.

[0031] as attached image 3 , 4 , 6, 7, and 8, the front wheels 1 of the front frame 5 are two, and the rear wheels 2 are also two, and the two front wheels 1 pass through the front axle 14 that is equipped with a differential. The front frame 5 is arranged on the front axle 14, and the driving device 4 is arranged on the front frame 5 and connected with the differential transmission. The two ends of the front axle 14 are provided with connecting lugs 15 with upward pointed parts, and a connecting groove 16 adapted to the connecting lugs 15 is arranged at the junction of the front frame 5 and the front axle 14, Shock-absorbing rubber is provided on the outer surface of the connecting protrusion ...

Embodiment 3

[0033] Embodiment 3: adopt the six-wheel double-vehicle reclining vehicle of the trapezoidal structure steering device and the double-vehicle tandem riding mode, as attached image 3 , 4 , shown in 8,9,10, pull down the trailing wheel and the rear axle of four-wheel reclining car, be connected by the connection cantilever 24 of U-shaped connecting rod 13 two ends openings and end front vehicle frame 17 below by connecting shaft, become six-wheel double car structure.

[0034]It includes a front frame 5, a rear frame and a connection device 3 for connecting the front frame 5 and the rear frame, the connection device includes a trapezoidal upper plate 301, a trapezoidal lower plate 302, and a trapezoidal upper plate 301 and a trapezoidal upper plate 302. The left side plate 303 and the right side plate 304 between the lower plates 302, the front ends of the left side plate 303 and the right side plate 304 are hinged with the trapezoidal upper plate 301, and the rear ends of the...

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PUM

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Abstract

The invention relates to a recumbent vehicle with trapezoidal turning structures. The recumbent vehicle comprises a front frame, a rear frame and a connecting device. The connecting device is used for being connected with the front frame and the rear frame and comprises an upper trapezoidal plate, a lower trapezoidal plate, a left side plate and a right side plate, the left side plate and the right side plate are arranged between the upper trapezoidal plate and the lower trapezoidal plate, the front end of the left side plate and the front end of the right side plate are hinged to the upper trapezoidal plate, the rear end of the left side plate and the rear end of the right side plate are hinged to the lower trapezoidal plate, the upper trapezoidal plate is fixedly connected with the front frame, the lower trapezoidal plate is fixedly connected with the rear frame, and the length of the left side plate is identical to that of the right side plate. The recumbent vehicle has the advantages that the quadrilateral connecting device is arranged between the front frame and the rear frame and can deform when the recumbent vehicle turns, accordingly, front-wheel drive negative stretch distances can be set, the rear frame can deflect when the recumbent vehicle turns, and the recumbent vehicle has positive feedback characteristics and is stable in drive and control.

Description

technical field [0001] The invention relates to the field of bicycles, in particular to a reclining bicycle with a trapezoidal steering structure. Background technique [0002] The recumbent type bicycle of existing front-wheel drive, what its steering mode adopted is the traditional rear-wheel drive driven type positive extension distance front-wheel alignment. This method is a special design for rear-wheel drive bicycles. When combined with front-wheel drive, the driving force will obviously interfere with the direction control, making the vehicle control unstable. The vehicle with double front-wheel drive steering generally adopts the motor vehicle steering control structure, which has the problems of complex structure and heavy weight. It is also not suitable for human-driven vehicles, which limits the development of front-wheel drive bicycles. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a reclining car ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K3/02B62K25/04B62K25/16B62K5/01
CPCB62K3/005B62K3/02B62K5/01B62K25/04B62K25/16
Inventor 刘志国
Owner 刘志国
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