Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Folding type recreation vehicle for the aged

A foldable, recreational vehicle technology, applied to folded chairs, carts, trolleys, etc., can solve problems such as walking, stopping, or immediately needing to sit and rest, inconvenient movement, and the elderly’s reluctance to go out, etc., to achieve Folding, storage and unfolding are convenient to use, simple in structure, wide in social benefits and market prospects

Inactive Publication Date: 2008-04-02
孙偲豪
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of trolleys on the market, most of which are designed for children. Due to the gradual aging of society, for the elderly who go out for leisure and shopping, when they want to sit down and have nowhere to sit on the way, especially those Inconvenient to move Elderly and frail elderly who basically rely on a cane when going out, often need to walk, stop or sit down immediately
These problems will bring great difficulties and troubles to the elderly, and even the elderly are reluctant to go out because of this.

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
  • Folding type recreation vehicle for the aged
  • Folding type recreation vehicle for the aged

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] As shown in Figure 1 and Figure 2, the foldable recreational vehicle for the elderly includes a hand push handle 7, a front wheel frame 1 and a rear wheel frame 11, and the two side bars of the hand push handle 7 are respectively pivotally connected to both sides of the rear wheel frame 11. , the front wheel frame 1 and the rear wheel frame 11 are hinged as a whole through the connecting block 15, the matching position of the push handle 7 is provided with a support beam 10, and the seat bracket 2 is hinged at the matching position of the support beam 10, The seat frame 2 is provided with a seat surface 3, and the support beam 10 is a ∪-shaped beam with an opening facing the hand push handle 7, and the two sides of the front end of the ∪-shaped beam are fixedly connected to both sides of the front wheel frame 1 respectively; The lower part is buckled with a canvas cargo bag 16 ; The matching position at the lower end of the pole 13 is provided with a ∪-shaped small supp...

Embodiment 2

[0023] As shown in Figures 1 and 2, a locking wrench 12 is provided on one side of the rear wheel frame 11; an adjusting wrench 14 is provided on the other side. Others are the same as embodiment 1.

[0024] When using it specifically:

[0025] As shown in Figures 1 and 2, to open the folding recreational vehicle for the elderly, it is necessary to move the locking wrench 12 to make its hook end hang on the fixed small shaft. When needing to sit down and have a rest, only need adjust lever 14 to be pressed down, the other end of the connecting rod that connects fixed wheel lever 14 hands is inserted in the rear wheel hub groove, can be safe after making this recreational vehicle rear wheel immobilized. sit down. Otherwise, after rest, the adjustment lever 14 can be lifted, and the other end of the connecting rod connected to the adjustment lever 14 can be lifted from the rear wheel hub groove, so that this recreational vehicle can be promoted to replace the walking stick. W...

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

The present invention relates to a foldable trolley in particular to a foldable and recreational trolley for the elderly. The present invention is integrated with walk-assisting, rest seat and shopping functions. The present invention comprises a handle, a front wheel carrier and a rear wheel carrier. Two sidebars of the handle are respectively pin-jointed and connected with two sides of the rear wheel carrier. The front wheel carrier and the rear wheel carrier are hinged together by a connecting block. A support beam is arranged at an adaptation position of the handle. A seat bracket is hinged at the adaptation position of the support beam. An adjusting handle which controls a rear wheel is arranged on one side of the rear wheel carrier. The present invention can replace the cane which is used when the elderly go out for recreation, can provide a comfortable and practical seat during rest and is a good helper in shopping. The present invention is simple, reasonable, safe, reliable, and space-saving when placed. In addition the cost is low. The present invention is applicable to the multiple needs of the elderly and is provided with wide society benefit and market prospect.

Description

technical field [0001] The invention relates to a foldable trolley, in particular to a foldable recreational vehicle for the elderly which integrates walking assistance for the elderly, a seat for rest and shopping. Background technique [0002] At present, there are many types of trolleys on the market, most of which are designed for children. Due to the gradual aging of society, for the elderly who go out for leisure and shopping, they want to sit down and have a rest on the way, especially when they have nowhere to sit. It is not convenient for the elderly and frail elderly who basically rely on walking sticks when they go out to walk. They often need to walk, stop or sit down immediately. These problems will bring great difficulties and troubles to the elderly, and even the elderly are reluctant to go out for this reason. Therefore need badly a kind of foldable recreational vehicle that not only facilitates the elderly to go out to walk, but also facilitates the elderly...

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 Applications(China)
IPC IPC(8): B62B3/02A47C4/00
Inventor 孙偲豪
Owner 孙偲豪
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com