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Safe three-person bicycle

A technology for bicycles and driving bicycles, applied in the direction of bicycles, motor vehicles, transportation and packaging, etc.

Inactive Publication Date: 2009-10-28
BEIJING SHICHANGYUAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Current bicycles are generally single or two-person, but as bicycles are more widely used, one-person or two-person bicycles seem to have many defects

Method used

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  • Safe three-person bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Wherein 1 is the first corner of the triangular safety three-person bicycle, which is controlled by the direction driver.

[0066] 2 is the second corner of the triangular safety three-person bicycle, which is controlled by the driver on the left.

[0067] Among them, 3 is the third angle of the triangular safety three-person bicycle, which is controlled by the driver on the right.

Embodiment 2

[0069] Wherein 4 is the driving handle device of the safety three-person bicycle front.

[0070] Wherein 5 is the driving handle device on the left side of the safety three-person bicycle front.

[0071] Wherein 6 is the driving handle device on the right side of the front of the safety three-person bicycle.

[0072] Wherein 7 is the seat device of safety three-person bicycle headstock.

[0073] Wherein 8 is the seat device on the left side of the safety three-person bicycle front.

[0074] Wherein 9 is the seat device on the right side of the safety three-person bicycle front.

[0075] Wherein 10 is the connecting device between the left side unit of the safety three-person bicycle head and the driving unit, and is used for fixing each other.

[0076] Wherein 11 is the connecting device between the safety three-person bicycle front right side unit and the driving unit, and is used for fixing each other.

Embodiment 3

[0078] Wherein 12 is the connecting device of the left side unit of the safe three-person bicycle and the right side unit of the safe three-person bicycle, and is used for mutually fixing.

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PUM

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Abstract

The invention discloses a safe three-person bicycle, relates to the field of bicycles and provides a safe three-person bicycle. The safe three-person bicycle is characterized that: the safe three-person bicycle comprises three tires, and three bicycle wheels support the bicycle and drive the bicycle to move forward; and the safe three-person bicycle allows three persons to operate the bicycle together, and when the bicycle is operated by the three persons, each person can apply force during the running of the bicycle so that the bicycle can be driven by the three persons jointly. The safe three-person bicycle has the advantages of stable support and improved security due to an adopted triangular design of a three-person stable bicycle.

Description

1. Technical field: [0001] The invention relates to the field of bicycles and provides a safe three-person bicycle. 2. Technical background: [0002] Present bicycle generally all is single or two people, but along with bicycle application more extensively, the bicycle of one person or two people just seems to have a lot of defects. [0003] Since this is the age of energy consumption, minimizing energy consumption requires using bicycles as much as possible. [0004] Therefore the most important thing to use a bicycle is to improve the efficiency of using the bicycle, so that the bicycle can be utilized as much as possible to improve efficiency. [0005] If you need to utilize bicycles to improve efficiency, you must make bicycles change from the current situation that is based on single or two people, and become three people. 3. Contents of the invention [0006] Purpose: [0007] The purpose of the present invention is to be more energy-saving and environmentally fri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K5/02
Inventor 孙华昭
Owner BEIJING SHICHANGYUAN TECH