Anti-gravity backpack

a backpack and gravity technology, applied in the field of backpacks, can solve the problems of affecting wearer's health, burdening wearer's shoulders, and affecting wearer's health, and achieve the effects of reducing wearer's muscle fatigue rate, and reducing the burden on wearer's shoulders
US20170350046A1Inactive Publication Date: 2017-12-07NG PAK TO PETTO
11 Cites 0 Cited by

Patent Information

Authority / Receiving Office
US Β· United States
Patent Type
Applications(United States)
Current Assignee / Owner
NG PAK TO PETTO
Publication Date
2017-12-07
Estimated Expiration
Not applicable Β· inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The present invention discloses an anti-gravity backpack, which comprises a backpack body and two shoulder straps. A supporting plate is provided on a back of the backpack body, and a pressure reducing plate is provided on a back of the supporting plate. A first elastic band and a length fixing band are provided between the pressure reducing plate and the supporting plate. The existence of the pressure reducing plate, the first elastic band and the length fixing band causes the backpack to bounce up and down to act as a buffer, which not only relieves the pressure on the wearer's shoulders but also saves the wearer's energy with the resilience produced by the elastic band, thus helping slow down the wearer's rate of muscle fatigue and make the wearer feel less burden on the body.
Need to check novelty before this filing date? Find Prior Art

Description

FIELD OF THE INVENTION

[0001] The present invention relates to a backpack, and more particular to an anti-gravity backpack.BACKGROUND OF THE INVENTION

[0002] Backpack is a daily necessity for people carrying stuff. Having a backpack on, the pressure, which is normally shared by the backpack's shoulder straps, is ultimately imposed on the wearer's shoulders. One problem of the pressure imposition is that it causes sore shoulders and affects wearer's health after a long period of wearing.

[0003] If the strap is too hard, it places more burdens on the wearer's shoulder and even causes discomfort; if the strap is too soft, it can hardly support the weight. At present, in order to reduce the pressure caused by the backpack on the wearer's shoulders, a belt is usually provided at a lower portion of the backpack. When the wearer wears the backpack, the belt is bound tightly around his / her waist, which only reduces the pressure imposed on the wearer's shoulders to a limited degree. Moreover, when...

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