Information
-
Patent Grant
-
6357567
-
Patent Number
6,357,567
-
Date Filed
Thursday, December 7, 200024 years ago
-
Date Issued
Tuesday, March 19, 200222 years ago
-
Inventors
-
-
Examiners
- Cronin; Stephen K.
- Mai; Tri M.
Agents
- Browdy and Neimark P.L.L.C.
-
CPC
-
US Classifications
Field of Search
US
- 190 18 A
- 190 115
- 190 127
- 190 103
- 190 107
- 280 472
- 016 1131
- 016 1132
-
International Classifications
-
Abstract
A luggage includes a frame body defining a holding space, the frame body having a main frame unit and a side frame unit pivoted to the main frame unit with an angle; a bag body, having at least one part installed in the holding space in the frame body; a handle for holding by the user; two wheel assemblies bilaterally mounted on a bottom side of the frame body, a main locating member and two upper locating members and two bottom locating members adapted to secure the bag body to the frame body, the locating members each having an interior piece attached to the inside of the bag body and an exterior piece attached to the outside of the bag body and fixedly fastened to the interior piece to secure the bag body to the frame body.
Description
BACKGROUND OF THE INVENTION
The present invention relates to luggage and, more particularly, to an innovative design of luggage.
FIG. 1
shows a conventional luggage case. This design of luggage case cart comprises a rectangular frame body
70
, which supports the luggage in shape, a flexible fabric covering covered on the frame body
70
to form outside walls
71
and
72
of the luggage. The flexible fabric covering defines a storage space
73
for holding goods, clothes, and etc. One outside wall
72
has a zipper
721
, which controls the entrance of the storage space
73
. The luggage comprises two wheel assemblies
74
at the bottom side, a carrying handle
75
at the center of the top side, and a retractable handle
76
near the back side. This structure of luggage case cart is heavy. Further, the monotonous design of this structure of luggage case is boring the consumer.
SUMMARY OF THE INVENTION
The primary objective of the present invention is therefore to provide an innovative design of luggage, which attract consumers' attention.
In keeping with the principle of the present invention, the luggage of the present invention comprises a frame body defining a holding space, the frame body having a main frame unit and a side frame unit which with one end connected to the main frame unit at an predetermined angle; a bag body, having at least one part installed in the holding space in the frame body; a handle, for holding by the user; two wheel assemblies bilaterally mounted on a bottom side of the frame body, and locating means adapted to secure the bag body to the frame body.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1
illustrates a luggage case cart according to the prior art.
FIG. 2
is an exploded view of a frame body for luggage according to the present invention.
FIG. 3
is a perspective assembly view of the frame body for luggage according to the present invention.
FIG. 4
shows the installation of the bag body in the frame body according to the present invention.
FIG. 5
is a perspective view of the luggage according to the present invention.
FIG. 6
is a side view of the luggage according to the present invention.
FIG. 7
is a top view of the luggage according to the present invention.
FIG. 8
is another perspective view of the present invention, showing the retractable handlebar in the extended position.
FIG. 9
is a side view of the present invention, showing the luggage collapsed.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring to FIGS. from
2
through
7
, a luggage in accordance with the present invention comprises a frame body
10
, a main locating member
21
, two upper locating members
22
, two bottom locating members
23
, a handgrip
30
, two wheel assemblies
40
, and a flexible bag body
50
.
The frame body
10
comprises a main frame unit
11
, and a side frame unit
14
connected to the main frame unit
11
at an angle (α). The main frame unit
11
comprises a first frame
12
and a second frame
13
. The first frame
12
comprises a transverse top frame bar
121
and two parallel side frame bars
122
and
123
. The second frame
13
comprises a transverse bottom frame bar
131
and two parallel side walls
132
and
133
. The side frame unit
14
comprises a transverse bottom frame bar
141
, and two parallel side frame bars
142
and
143
. Two coupling members
15
and
16
are provided to connect the side frame bars
122
and
123
of the first frame
12
to the side frame bars
132
and
133
of the second frame
13
and the side frame bars
142
and
143
of the side frame unit
14
. The coupling members
15
and
16
each comprise an exterior piece
152
or
162
coupled between the bottom end of one side frame bar
122
or
123
of the first frame
12
and the top end of one side frame bar
142
or
143
of the side frame unit
14
, and an interior piece
151
or
161
fixedly mounted on the top end of one side frame bar
132
or
133
of the second frame
13
and fastened to the corresponding exterior piece
152
or
162
by screws
61
. When assembled, the side frame bars
122
and
132
of the first frame
12
, and the side frame bars
132
and
133
of the second frame
13
define a contained angle (β), and the side frame unit
14
is pivoted to the main frame unit
11
to turn related to the main frame unit
11
within an predetermined angle.
The main locating member
21
, the upper locating members
22
and the bottom locating members
23
each are comprised of an interior piece
211
,
221
or
231
, and an exterior piece
212
,
222
or
232
. The main locating member
21
is fastened to the transverse top frame bar
121
of the first frame
12
. The upper locating members
22
are respectively fastened to the curved portions of the first frame
12
and connected between the two distal ends of the transverse top frame bar
121
and the two side frame bars
122
and
123
. The bottom locating members
23
are respectively fastened to the side frame unit
14
and connected between the two distal ends of the transverse bottom frame bar
141
and the two side frame bars
142
and
143
. The function of the main locating member
21
, the upper locating members
22
and the bottom locating members
23
will be described further.
The wheel assemblies
40
each comprise a wheel frame
41
, a wheel
42
pivoted to the wheel frame
41
and a wheel holder
43
respectively. The wheel frames
41
are connected to one side frame bar
132
or
133
and the ends of the transverse bottom frame bar
131
of the second frame
13
at an outer side respectively, and the wheel holder
43
is connected to the second frame
13
at an inner side. The wheel frame
41
is fixedly fastened to the respective wheel holder
43
by four screws
61
. After installation of the wheel assemblies
40
in the second frame
13
, the wheel assemblies
40
positively secure the side frame bars
132
and
133
to the transverse bottom frame bar
131
.
Referring to
FIGS. 4
to
7
, the flexible bag body
50
is mounted in the holding space
100
in the frame body
10
, and adapted to hold goods or clothes. After installation of the flexible bag body
50
in the frame body
10
, the first frame
12
and the side frame unit
14
are disposed at the outer side of the flexible bag body
50
, and the second frame
13
is disposed at the inner side of the flexible bag body
50
. The flexible bag body
50
further comprises two coupling members
51
disposed at two sides and respectively secured to the side frame bars
142
and
143
of the side frame unit
14
. The interior pieces
211
,
221
,
231
and
151
and the wheel holders
43
are disposed inside the flexible bag body
50
and respectively fixedly fastened to the respective exterior pieces
212
,
222
,
232
and
152
and the respective wheel frames
41
by screws
61
, keeping the flexible bag body
50
positively secured to the frame body
10
. By means of the wheel assemblies
40
and the transverse bottom frame bar
141
of the side frame unit
14
, the luggage stands stably on a flat surface.
Referring to
FIG. 8
, when in use, the control button
301
is depressed to unlock the retractable handlebar
31
, and then the handgrip
30
is turned outwards from the recessed portion
213
of the main locating member
21
and pulled to extend out the retractable handlebar
31
. When not in use, the control button
301
is depressed to unlock the retractable handlebar
31
, enabling the retractable handlebar
31
to be moved from the extended position to the received position. When collapsed, the handgrip
30
is received in the recessed portion
213
of the main locating member
21
again.
Referring to
FIGS. 1 and 7
, because the second frame
13
is connected to the first frame
12
at an angle (β), the retractable handle
31
can be installed in a position close to the center of gravity of the luggage (See FIG.
7
). Therefore, the user can hold the handgrip
30
to carry the luggage by hand with less effort. This design eliminates the requirement for an additional carrying handle as required in prior art designs.
Further, the aforesaid design enables the user to detach the flexible bag body
50
from the frame body
10
for washing (the bag body of a conventional luggage is not detachable).
While only one embodiment of the present invention has been shown and described, it will be understood that various modifications and changes could be made thereunto without departing from the spirit and scope of the invention disclosed. For example, the side frame unit
14
can be pivoted to the main frame unit
11
and locked in one of a series of angles by lock means.
Claims
- 1. A luggage comprising:a frame body defining a holding space, said frame body comprising a main frame unit and a side frame unit rotatably engaged to said mainframe unit so as to permit rotation of the side frame unit relative to the main frame unit within a predetermined angle; said main frame unit having a first frame and a second frame fixed to said first frame at a predetermined angle; a bag body, said bag body being installed in the holding space in said frame body, wherein said second frame is engaged to an inside wall of the bag body and said first frame and said side frame are engaged to an outside wall of the bag body; a handle for holding by the user; two wheel assemblies respectively mounted on a bottom side of said second frame, said wheel assemblies each comprising a wheel frame and a wheel pivoted to said wheel frame; and means for securing said bag body to said frame body.
- 2. The luggage of claim 1 further comprising two coupling members that engage said first frame and said second frame to said side frame unit.
- 3. The luggage of claim 2, wherein said coupling members each comprise an exterior piece disposed outside said bag body and coupled between said first frame and said side frame unit, and an interior piece disposed inside said bag body and fixedly mounted on said second frame and fastened to said exterior piece.
- 4. The luggage of claim 1, wherein said wheel assemblies each further comprise a wheel holder attached to said frame body at an inner side, and the wheel frame of each of said wheel assemblies is attached to said frame body at an outer side and fixed to the corresponding wheel holder.
- 5. The luggage of claim 4, wherein the wheel holders of said wheel assemblies are respectively attached to the inside wall of said bag body, and the wheel frames of said wheel assemblies are respectively attached to the outside wall of said bag body and respectively fixed to the wheel holders of said wheel assemblies to secure said bag body to said frame body.
- 6. The luggage of claim 1, wherein a main locating member, which comprises an interior piece attached to the inside wall of said bag body, and an exterior piece disposed outside said bag body and mounted on said frame body and fixed to the interior piece of said main locating member for securing said bag body to said frame body.
- 7. The luggage of claim 6, further comprising at least one auxiliary locating member, each of which comprises an interior piece attached to the inside wall of said bag body, and an exterior piece disposed outside said bag body and mounted on said frame body and fixed to the interior piece of said main locating member for securing said bag body to said frame body.
- 8. The luggage of claim 1, wherein said handle is a retractable handle comprising a retractable handlebar and a handgrip rotatably engaged to one end of said retractable handlebar for the holding of the hand to move said retractable handlebar between a received position and an extended position.
- 9. The luggage of claim 8, wherein said handgrip comprises a control button which controls the movement of said retractable handlebar between said received position and said extended position.
US Referenced Citations (7)