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Spatial foldable mechanism and foldable vehicle

A technology of folding mechanism and space, applied in vehicle parts, upper structure, lower structure, etc., can solve problems such as inability to drive, complex structure, etc., and achieve the effect of firm fixation, safety and reliability, low cost, and simple structure

Active Publication Date: 2014-10-01
SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, after the car is folded and shrunk, the cab is tilted forward and cannot be driven in the folded state. The folded state is only used as a parking state to save space; The folding of the second half, the structure is complex

Method used

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  • Spatial foldable mechanism and foldable vehicle
  • Spatial foldable mechanism and foldable vehicle
  • Spatial foldable mechanism and foldable vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as figure 1 As shown, the space collapsible mechanism of this embodiment includes a shell that encloses a space, and a bracket that supports the shell, wherein the bracket includes a fixed frame, and a movable frame that is telescopically connected to the fixed frame; The outer casing includes a fixed outer casing arranged on the fixed frame, and a foldable outer casing arranged on the movable frame, and the foldable outer casing can be unfolded or retracted as the movable frame is extended or retracted relative to the fixed frame. Folding, the space collapsible mechanism also includes a locking device and an unlocking device for locking the movable frame relative to the fixed frame when it is in an extended limit position or retracted limit position; through the movable frame and the The arrangement of the folding shell enables the space-foldable mechanism of this embodiment to adjust the movable frame and the folding shell to the folded state when the space is li...

Embodiment 2

[0041] The foldable vehicle of this embodiment includes: a power module for providing the power required for four-wheel independent driving and independent steering, and the power required for the folding process; it can be used to realize the front seat for the driver and the rear seat for the passenger to sit. seat; the position can be changed freely according to the posture of the seat in front, and the driving control module provides a comfortable operating environment for the driver; meanwhile, the foldable vehicle also includes the above-mentioned space foldable mechanism, and the fixed frame The front-end frame of the foldable vehicle is formed, the movable frame forms the rear frame of the foldable vehicle, and the front wheels of the foldable vehicle are connected to the lower end of the fixed frame, and the rear wheels are connected to the movable frame. The lower end of the frame is connected, the rear seat of the foldable vehicle can be compressed and deformed, and ...

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Abstract

The invention discloses a spatial foldable mechanism. The spatial foldable mechanism comprises a housing encircled to form a space, and a support for bearing the housing, wherein the support comprises a fixed frame, and a movable frame telescopically connected with the fixed frame; the housing comprises a fixed housing arranged on the fixed frame, a folding housing arranged on the movable frame, and capable of unfolding or folding with the stretching or retreating of the movable frame relative to the fixed frame, and a locking device for locking the movable frame at a stretching limit position or a retreating limit position relative to the fixed frame, and an unlocking device for unlocking. According to the device, the technical problems of complex structure and inapplicability to a folding vehicle, of the existing folding mechanism are solved, and then a foldable mechanism which is simple in structure, safe and reliable, and low in cost, and a foldable vehicle with a cab which is stably placed before a folding state and an unfolding state, and capable of driving in the both folding state and unfolding state are provided.

Description

technical field [0001] The invention belongs to the field of automobile manufacturing, in particular to a foldable mechanism and a vehicle. Background technique [0002] With the development of cities and the improvement of people's living standards, more and more families have private cars, causing urban road traffic congestion, especially during rush hour. In most cases, one or two people drive a car, so the four fixed parking spaces of traditional cars not only cause waste of resources, but also increase traffic pressure virtually; in addition, parking spaces occupy a large space in the city, and finding parking spaces has become a problem. Annoyance to car owners. [0003] Now, foldable cars are getting more and more attention, and their space-saving and convenient parking features have great advantages over traditional cars. However, in the prior art, after the car is folded and shrunk, the cab is tilted forward and cannot be driven in the folded state. The folded sta...

Claims

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Application Information

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IPC IPC(8): B62D25/00B62D21/00
Inventor 徐国卿刘玢玢石印洲彭思安
Owner SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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