US20030132134A1

US20030132134A1 - Display backpack support frame

Info

Publication number: US20030132134A1
Application number: US10/047,361
Authority: US
Inventors: Chin-Tsung Chang
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-11
Filing date: 2002-01-11
Publication date: 2003-07-17

Abstract

A display backpack support frame is disposed in a display backpack. The display backpack support frame has two lateral plates and a crossbar disposed between the lateral plates to form a chair shape. Each of the lateral plates has an oblong hole, and the crossbar has two end rib bars to be inserted in the corresponding oblong hole.

Description

BACKGROUND OF THE INVENTION

The present invention relates to a display backpack support frame. More particularly, the present invention relates to a display backpack which has a chair-shaped support frame to eliminate deflated portions of the display backpack.

Referring to FIG. 1, a conventional backpack 1 has a deflated portion 11. A plurality of newspapers are disposed in the conventional backpack 1 to eliminate the deflated portion 11 of the conventional backpack 1. However, the newspapers will contaminate the conventional backpack 1.

SUMMARY OF THE INVENTION

An object of the present invention is to provide a display backpack support frame which has a chair shape to eliminate deflated portions of a display backpack.

Accordingly, a display backpack support frame is disposed in a display backpack. The display backpack support frame comprises two lateral plates and a crossbar disposed between the lateral plates to form a chair shape.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view of a display backpack of the prior art; [0005]
FIG. 2 is a perspective view of a display backpack support frame of a first preferred embodiment in accordance with the present invention; [0006]
FIG. 3 is a schematic view illustrating a display backpack support frame of a first preferred embodiment disposed in a display backpack; [0007]
FIG. 4 is a perspective view of a display backpack of a first preferred embodiment in accordance with the present invention; [0008]
FIG. 5 is an elevational view of a display backpack support frame of a second preferred embodiment in accordance with the present invention; [0009]
FIG. 6 is an elevational view of a display backpack support frame of a third preferred embodiment in accordance with the present invention; [0010]
FIG. 7 is an elevational view of a display backpack support frame of a fourth preferred embodiment in accordance with the present invention; [0011]
FIG. 8 is a schematic view illustrating a display backpack support frame of a fifth preferred embodiment disposed in a display backpack; and [0012]
FIG. 8A is a perspective view of a display backpack support frame of a fifth preferred embodiment in accordance with the present invention.[0013]

DETAILED DESCRIPTION OF THE INVENTION

Referring to FIGS. [0014] 2 to 4, a first display backpack support frame 20 is disposed in a display backpack 10. The first display backpack support frame 20 comprises two lateral plates 21 and a crossbar 22 disposed between the lateral plates 21 to form a chair shape.
Referring to FIG. 5, a second display [0015] backpack support frame 20 a comprises two lateral plates 21 a and a crossbar 22 a disposed between the lateral plates 21 a to form a chair shape, and two protruded bars 23 a.
Each of the [0016] protruded bars 23 a is disposed on the corresponding lateral plate 21 a.
Referring to FIG. 6, a third display [0017] backpack support frame 20 b comprises two lateral plates 21 b and a crossbar 22 b disposed between the lateral plates 21 b to form a chair shape.
Each of the [0018] lateral plates 21 b has an oblong hole 24 b.
The crossbar [0019] 22 b has two end rib bars 25 b. The crossbar 22 h is folded until each of the end rib bars 25 b is inserted in the corresponding oblong hole 24 b.
Referring to FIG. 7, a fourth display backpack support frame [0020] 20 c comprises two lateral plates 21 c and a crossbar 22 c disposed between the lateral plates 21 c to form a chair shape.
The fourth display backpack support frame [0021] 20 c further has two-oblong upper corners 23 c.
Referring to FIGS. 8 and 8A, a fifth display backpack support frame [0022] 20 d is disposed in a bag 10 d. The fifth display backpack support frame 20 d comprises two lateral plates 21 d and a crossbar 22 d disposed between the lateral plates 21 d to form a chair shape.
The present invention is not limited to the above embodiments but various modification thereof may be made. Furthermore, various changes in form and detail may be made without departing from the scope of the present invention. [0023]

Claims

I claim:

1. A display backpack support frame disposed in a display backpack, and the display backpack support frame comprises:

two lateral plates and a crossbar disposed between the lateral plates to form a chair shape.

2. The display backpack support frame as claimed in claim 1, wherein the display backpack support frame further has two protruded bars, and each of the protruded bars is disposed on the corresponding lateral plate.

3. The display backpack support frame as claimed in claim 1, wherein each of the lateral plates has an oblong hole, and the crossbar has two end rib bars to be inserted in the corresponding oblong hole.

4. The display backpack support frame as claimed in claim 1, wherein the display backpack support frame further has two oblong upper corners.