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Mini type tricycle and its car frame

A tricycle, miniature technology, applied in motor vehicles, bicycles, transportation and packaging, etc., can solve the problems of body weight, easy to turn over, complex frame structure, etc.

Active Publication Date: 2006-03-29
FOSHAN NANHAI SANEAGLE BICYCLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, existing tricycles and tricycle electric vehicles have complex structures, large bodies and heavy bodies, and are still prone to rollover during driving. Today, when urban road resources are in short supply, traffic is increasingly congested, and people's safety awareness is increasing, it is difficult to serve as a tricycle. common means of transportation
As the closest comparison document, ZL 200410027852.6 discloses a portable tricycle and its frame. It is inconvenient and cannot meet the requirements of the elderly and children

Method used

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  • Mini type tricycle and its car frame
  • Mini type tricycle and its car frame
  • Mini type tricycle and its car frame

Examples

Experimental program
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Embodiment Construction

[0051]Preferred embodiment: the present embodiment is a miniature three-wheeled electric vehicle. As shown in FIGS. 15 and 22 , the frame of the miniature three-wheeled electric vehicle includes a main frame 1 , a center shaft sleeve 10 and a rear axle connecting device 6 . Wherein the main vehicle frame 1 is made up of front tube 2, U-shaped frame 32, rear support 5, and U-shaped frame 32 is bent with left and right side by side, and the double tubes of front and rear ends are upturned upwards, and is formed with 2 tubes between the double tubes. - 3 horizontal tubes are reinforced, the front ends of which are connected together with the front tube 2 and reinforced by the reinforcement frame 7; the rear support 5 is double tubes arranged in parallel on the left and right, and the double tubes are reinforced with 2-3 horizontal tubes, Its rear end extends horizontally backward to form a shelf, and its front end extends forward and downward to connect with the outside of the U-...

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PUM

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Abstract

A miniature tricycle has a frame consisting of a main frame, a sleeve pipe for central axle and installed in main frame, and connecting mechanism of back axle, which is composed of guide part, connecting plate assemblage and vibration damper. Said main frame is composed of front pipe, lower pipes and vertical back pipe (or L-shaped or U-shaped frame), which are connected to become V-shaped, H-shaped, or U-shaped frame. Its advantages are simple structure and high stability.

Description

【Technical field】 [0001] The invention relates to a tricycle and its frame, in particular to a miniature tricycle and its frame. 【technical background】 [0002] Ordinary manpower tricycles and three-wheeled electric vehicles have three wheels, and their driving stability is better than that of bicycles and two-wheeled electric vehicles at low speeds. Therefore, small tricycles and three-wheeled electric vehicles are welcomed by the elderly. Urban and rural can also be used as a means of transportation. However, existing tricycles and tricycle electric vehicles have complex structures, large bodies and heavy bodies, and are still prone to rollover during driving. Today, when urban road resources are in short supply, traffic is increasingly congested, and people's safety awareness is increasing, it is difficult to serve as a tricycle. A common means of transport to use. As the closest comparison document, ZL 200410027852.6 discloses a portable tricycle and its frame. It is ...

Claims

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Application Information

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IPC IPC(8): B62K5/04B62K5/06B62K5/02
Inventor 张向阳
Owner FOSHAN NANHAI SANEAGLE BICYCLE CO LTD
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