Computer bag

• US 20070237487A1
• Filed: 03/22/2006
• Published: 10/11/2007
• Est. Priority Date: 03/22/2006
• Status: Abandoned Application

• Current Assignee: Case Pax Int'l Co., Ltd.
• Original Assignee: Case Pax Int'l Co., Ltd.
• Inventors: Lin, Tien-Lai
• Application Number:
  US11/385,795
• Publication Number:
  US 20070237487A1
• Time in Patent Office: Days
• US Class Current: 385/147
• CPC Class Codes: A45C 11/00 Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 specially adapted for toiletry or cosmetic equipment A45D29/20, A45D44/18; travelling sewing kits A45F3/48
• CPC Class Codes: A45C 2011/003 for portable computing devices, e.g. laptop, tablet, netbook, game boy, navigation system, calculator
• CPC Class Codes: A45C 3/00 Flexible luggage; Handbags collapsible or extensible luggage, bags or the like A45C7/00
• CPC Class Codes: G06F 1/1628 Carrying enclosures containing additional elements, e.g. case for a laptop and a printer

Abstract

A computer bag includes a layer of soft buffering piece disposed on inner/outer surface of the bag. The soft buffering piece consists of a surface layer, a middle layer and a bottom layer. The soft buffering piece includes a surface layer made from elastic textile such as Lycra, a middle layer made from waterproofing soft rubber such as styrene-butadiene rubber (SBR) and a bottom layer made from clothes such as jersey cloth. Then the three layers are hot pressing into an integrated piece with certain thickness. And a plurality of projecting units having projecting bars and projecting rings surrounding thereof are disposed evenly on surface of surface layer so as to form a buffering layer. Thus the computer bag has better buffering effect for protecting things therein.

Claims

1. A computer bag comprising a main body and a soft buffering piece, wherein

the main body is a bag for accommodation of portable computers, personal assistant (PDA), mobile phones and the likes;

the soft buffering piece having a surface layer, a middle layer and a bottom layer is disposed on inner/outer surface of the main body;

wherein the surface layer is made from elastic textile, the middle layer is made from waterproofing soft rubber so as to form an inner buffering layer, and bottom layer is made by a layer of clothes;

the surface layer, the middle layer and the bottom layer are integrated into one piece by hot pressing;

meanwhile a plurality of projecting units are formed on surface of the surface layer, disposed next to each other evenly so as to form an outer buffering layer;

thereby the soft buffering piece having the inner buffering layer formed by the middle layer as well as the outer buffering layer formed by the projecting units so as to make the main body have better buffering effect.

2. The device as claimed in claim 1, wherein the main body is a handbag or a backpack.

3. The device as claimed in claim 1, wherein the surface layer is made from Lycra, Nylon (polyamide fiber), polyester textile.

4. The device as claimed in claim 1, wherein the middle layer is soft rubber made from styrene-butadiene rubber (SBR), polybutadiene rubber (BR), thermoplastic elastomer (TPE) or acrylonitrile-butadiene rubber (NBR) so as to form an inner buffering layer.

5. The device as claimed in claim 1, wherein the bottom layer made by jersey cloth.

6. The device as claimed in claim 1, wherein the projecting units comprising a central projecting bar and a projecting ring surrounding the central projecting bar. The diameter of the projecting ring 26 is about 13 mm while the height thereof is about 1 mm.

7. The device as claimed in claim 1, wherein the diameter of the projecting bar is 7 mm while the height thereof is 2 mm.

8. The device as claimed in claim 6, wherein the diameter of the projecting bar is 7 mm while the height thereof is 2 mm.

9. The device as claimed in claim 1, wherein the diameter of the projecting ring is 13 mm, the height thereof is 1 mm and the width of the ring is 2 mm.

10. The device as claimed in claim 6, wherein the diameter of the projecting ring is 13 mm, the height thereof is 1 mm and the width of the ring is 2 mm.

11. The device as claimed in claim 1, wherein the soft buffering piece is disposed on any positions of inner/outer surface of the main body.

12. The device as claimed in claim 8, wherein soft buffering piece is disposed on surface of a cover of the main body, surface of a side bag, surface of bottom side of the main body, or inner surface of the main body.