Supercharge Your Innovation With Domain-Expert AI Agents!

Tricycle

A technology of tricycles and rear wheels, which is applied to two-wheeled bicycles, bicycles, motor vehicles, etc., and can solve problems such as non-compact positions, storage problems, and increased lengths

Inactive Publication Date: 2018-02-09
N G M SPRL
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the width decreases, the length increases and vice versa, so they don't really have a compact location, and the storage problem remains

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tricycle
  • Tricycle
  • Tricycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0067] exist Figure 3 to Figure 7 The folding tricycle (1) shown in includes front wheels (2) arranged substantially along the longitudinal axis of the tricycle (1), two rear wheels (2) arranged laterally on opposite sides relative to the longitudinal axis of the tricycle (1) 3), and the folding vehicle frame that connects each wheel (2,3). exist Figure 3 to Figure 7 In , only one rear wheel (3) is shown, and the rear wheel (3) is supported by the arm (7) of the frame of the tricycle (1). The length of the tricycle (1) is determined by the distance between the front wheel (2) and the rear wheel (3). The width of the tricycle (1) is determined by the distance between the rear wheels (3).

[0068]A foldable frame of a tricycle (1) comprises a front section (5) connecting a front wheel (2), a middle section (6a, 6b), and two arms (7) connecting a rear wheel (3). The middle section (6a, 6b) includes the first section (6a) supporting the footrest, the arch bridge (6b) extendi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A foldable tricycle (1) for carrying people, wherein the tricycle (1) comprises a front wheel (2), two rear wheels (3), and a vehicle frame connecting the wheels (2, 3), the vehicle The frame comprises two arms (7) carrying the rear wheels (3). The arm (7) is connected to the rest of the frame so that the arm (7) can assume different positions relative to the rest of the frame. Therefore, the width and length of the tricycle (1) are adjustable. In any position of the arm (7), the plane in which the rear wheel (3) lies is substantially parallel to the longitudinal axis of the tricycle (1), and the tricycle (1) can be steered.

Description

technical field [0001] The invention relates to a foldable tricycle for carrying people, which comprises: [0002] - front wheels arranged substantially along the longitudinal axis of the tricycle; [0003] - two rear wheels; [0004] - Folding frame connecting the individual wheels; [0005] Wherein, the frame includes: [0006] - the front section to which the front wheels are attached; [0007] - middle section; [0008] - the rear section to which the rear wheels are attached; [0009] in: [0010] - said middle section comprises an attachment portion; [0011] - said rear section comprises two arms, a first end of each arm is connected to said attachment and a second end of each arm carries a rear wheel; [0012] wherein said connection of each arm to the attachment allows each arm to adopt at least two positions relative to the attachment, in a first position between the rear wheel corresponding to said arm and the longitudinal axis of the tricycle in the second...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B62H1/04B62H1/12B62K3/00B62K5/02B62K5/025B62K15/00
CPCB62H1/04B62H1/12B62K3/002B62K5/02B62K5/025B62K2015/005B62K15/006
Inventor J.尼尔曼
Owner N G M SPRL
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com