Supercharge Your Innovation With Domain-Expert AI Agents!

Knapsack carrying-frame

A backpack frame and multi-functional technology, applied in stretchers, transportation and packaging, vehicle rescue, etc., can solve the problems of high price, affecting marching speed, inconvenient carrying, etc., and achieves convenient carrying, wide application range and simple structure Effect

Inactive Publication Date: 2010-10-13
李贤国
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since stretchers, backpacks and sleeping bags only have their own unique functions, it is expensive to equip a set, and it is very inconvenient to carry at the same time, which will greatly affect the speed of marching

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
  • Knapsack carrying-frame
  • Knapsack carrying-frame
  • Knapsack carrying-frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0025] Such as figure 1 and Figure 4 As shown, the present invention has two left and right parallel frame bars and a support 1 between the two support bars, wherein the support 1 is a rectangular sandwich structure consisting of a cotton cloth layer and a sponge body, and the cotton cloth layer is coated on the surface of the sponge body. Outside. A rectangular interlayer area 18 is provided on the cotton cloth layer on the back side of the back of the cloth 1, and the interlayer area is formed as a cloth bag with an open rear end, and a slide fastener is installed at the opening of the cloth bag, and the cloth bag can be sealed by the slide fastener. A nylon adhesive tape 2 is sewn on both sides of the back of the back of the cloth 1, and the two sides of the back of the front of the cloth 1 are connected with a rectangular patch 3, which is a double-lay...

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 invention discloses a multifunctional knapsack rack, which comprises two rack levers of which the left side and the right side are parallel with each other and support cloth arranged between the two rack levers, both sides of the back surface of the back part of the support cloth are provided with nylon adhesive tapes, both sides of the back surface of the front part of the support cloth are connected with binding pieces of which outer sides are also provided with nylon adhesive tapes, ring sleeves are symmetrically fixed on two side edges of the support cloth, and the ring sleeves are sleeved in the corresponding rack levers; each rack lever comprises a front main pipe, a back main pipe, a connecting rod and a sleeve pipe; the sleeve pipe is movably sleeved on the back main pipe, andcan slide to the outer part of the joint between the front and the back main pipes; and the position of the front main pipe, which is close to the connecting rod, is fixedly provided with a positioning pin inserting along the radial direction, and the end part of the sleeve pipe is provided with an L-shaped notch. The multifunctional knapsack rack can be used as a stretcher, a knapsack or a single bed, and has the characteristics of simple structure, convenient carrying, low cost, one article for multiple applications, wide application range and the like.

Description

technical field [0001] The invention relates to a multifunctional backpack frame, which can be used as a stretcher, a backpack and a single bed. Background technique [0002] Stretcher is a common basic tool for carrying the sick and wounded in marching, fighting, disaster scene, and medical work. The traditional stretcher is composed of a frame bar and a support. The two frame bars are arranged in parallel to the left and right. The support bar is located between the two frame bars and is fixedly connected with the frame bar. Although this stretcher is simple in structure, it is inconvenient to carry, has a single function, and its scope of application is greatly limited. [0003] In marching and fighting, disaster scene rescue, in addition to stretchers, backpacks and sleeping bags are also indispensable as tools for transporting items and providing people with a place to rest. Since stretchers, backpacks and sleeping bags only have their own unique functions, it is expe...

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): A45F3/10A45F3/00A45F4/02A45F4/00A61G1/00
Inventor 李贤国
Owner 李贤国
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