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Cushion number for back support

A technology for pads and components, applied in accessories, applications, household appliances, etc., to solve problems such as insufficient mesh size for ventilation, user discomfort, and decreased work concentration

Inactive Publication Date: 2004-10-20
KIFCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, since regular rucksacks like this include fine mesh on the backstay, the mesh isn't large enough for ventilation, and they can still be uncomfortable for the user if worn for long periods of time
[0010] Meanwhile, in summer when the outside temperature and / or humidity are high, people who spend most of their working hours sitting in chairs have no choice but to suffer from the perspiration and hair loss caused by the back when sitting in the chairs. Reduced concentration at work and feelings of discomfort from the heat

Method used

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  • Cushion number for back support
  • Cushion number for back support
  • Cushion number for back support

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0030] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0031] Figures 1 to 3 A first embodiment of the present invention is shown in which the padding member 1 is provided at the rear of the rucksack. The cushion member may be provided on a side of other various articles such as a chair that contacts the user's back.

[0032] The padding member 1 for the back support comprises: a base 2 made of a hard plastic material which is a substitute for high-density foam sponge and urethane non-woven fabric; and a plurality of padding elements 3, It is arranged on the side of the base 2 that is in contact with the user's back in order to ventilate between the user's back and the backstay.

[0033] Such as figure 2 As shown, when the padding elements 3 are placed on the rucksack 4, they not only ventilate between the bearer's back and the back panel 5 of the rucksack, they also distribute the load of t...

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PUM

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Abstract

Cushion members for a back support are provided on various articles such as a rucksack and a chair to better ventilate between a user's back and the back support, so that the perspiration and heat generation by the user can considerably be reduced. The cushion member for a back support includes a base made from hard plastic material; and a plurality of cushioning elements provided on one side of the base where the user's back contacts, wherein each of the cushioning elements includes a plurality of ribs forming an internal space therein and a plurality of holes formed by the neighboring ribs and communicated with the internal space.

Description

technical field [0001] The present invention relates to a cushion member for a back support, and more particularly to such a cushion member for a back support, which is provided on various items such as rucksacks and chairs so as to provide comfort on the user's back and Well-ventilated space between the backstays significantly reduces perspiration and heat generated by the user. Background technique [0002] Typically a rucksack is a backpack made of sturdy material with shoulder straps and designed to carry items such as camping, fishing or travel gear on the back. [0003] Recently, rucksacks are also widely used by students to store books and various other items. [0004] The rucksack includes a main body for storing items therein, a pair of shoulder straps connected to the main body so that the main body can be placed on the user's shoulders, and opening and closing means such as a zipper for opening and closing the main body. [0005] In the rucksack for mountaineeri...

Claims

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Application Information

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IPC IPC(8): A45F3/04
CPCA45F2003/125A45F2003/127A45F2003/045A45F3/04
Inventor 成松垠
Owner KIFCO