COLLAPSIBLE LUGGAGE
A case is disclosed, having a collapsible body and a handle configured for hanging the case in its collapsed state. The collapsible body comprises a frame configured to expand and collapse to move the case between its expanded and collapsed configurations. The handle includes a carabiner-style form to allow the case to be hung on a bar of a domestic hanging space.
The present invention relates to collapsible luggage. In particular, the invention relates to hard case luggage which is collapsible and configured for being hung for storage when empty and collapsed for storage.
BACKGROUND OF THE INVENTIONPassenger luggage comes in a variety of sizes for different applications, such as cabin baggage, hold baggage, weekend bags and large suitcases used for longer holidays or for passengers carrying large amounts of clothes or belongings with them. A common drawback in many situations is that baggage is used less than half of the time during which it is in the owner's possession, generally very much less than half the time and often once a year or less. Storage of luggage in between uses is an issue. In particular in cities, space is increasingly at a premium and the space taken up by large cases is often simply not available in small or shared living spaces. Loft storage or off-site storage can be an option, but has the drawback of being difficult and time consuming to access. There is a need for improvement in passenger luggage.
SUMMARY OF THE INVENTIONA case is disclosed, having a collapsible body, retractable wheels and a handle configured for hanging the case in its collapsed state. The collapsible body preferably comprises a frame configured to expand and collapse to move the case between its expanded and collapsed configurations. The handle preferably includes a carabiner-style form to allow the case to be hung on a bar of a domestic hanging space. The handle may be provided on any form of collapsible case, although the form described herein is preferred. The features of the collapsible case can also be beneficial in the absence of the carabiner-style handle.
A first aspect of the invention provides a collapsible case for transporting items, comprising: at least two pairs of opposing walls; the case being arranged to have:
a first, expanded configuration, in which at least a first pair of opposing walls is spaced apart to provide an internal space for storage of items in the case; and
a second, collapsed, configuration, in which the first pair of opposing walls lie in planes substantially adjacent one another, to substantially minimise an internal volume of the case and to substantially minimise an outer dimension of the case perpendicular to the plane of the first pair of walls; the case further comprising a handle configured for hanging the case when in its collapsed configuration.
The combination of collapsible case and a handle suitable for hanging the case, particularly in domestic garment storage spaces such as a wardrobe, allows efficient storage of the case when empty or not in use for travel.
The handle is preferably extendable from and substantially retractable into a side wall of the case.
The handle may have a first configuration in which the handle forms a substantially closed loop, and is configured to be moveable to a second configuration in which the loop is opened, to allow an item to which the handle will be hung to pass through an open side of the loop.
The handle may comprise:
a main handle portion; and
a moveable handle portion, which is moveable relative to the main body of the loop to open and close a side of the loop.
The moveable handle portion may be configured to rotate between the open and closed positions, or to move between them in a substantially linear retracting and extending motion.
The handle may extend away from the case in a direction substantially parallel with the common plane of the first pair of opposing walls.
The case may comprise a support frame, walls of the case being supported and attached to the support frame.
The first pair of opposing walls may be pivotably connected to a second pair of opposing walls. Rotation of each of the second pair of opposing walls relative to the first pair of opposing walls may cause movement of the first pair of opposing walls between their expanded and collapsed configurations.
The first pair of opposing walls may be supported on a first pair of respective frame portions. The second pair of opposing walls may be supported on a second pair of respective frame portions.
The case may comprise first and second pairs of opposing walls, configured to be moved between the expanded and collapsed configurations, and a third pair of opposing walls, configured to rotate about an edge of one or more walls of the case to provide a six walled substantially closed case in the expanded configuration.
Hinges may be provided between the first and second pairs of opposing walls via hinges between frame portions supporting respective walls of the case.
At least one wall of the case may be supported on a frame portion, the frame portion having elongate members. The frame portion may comprise at least one elongate member which is received in the wall portion, to locate the wall portion relative to the frame member.
The case may comprise a collapsible frame substantially surrounding the case and being moveable between an expanded configuration and a collapsed configuration, to move the first pair of walls between the expanded and collapsed configurations of the first pair of walls.
The case may comprise a frame, the frame comprising a plurality of elongate frame members, at least one pair or frame members being connected via a hinge portion, the hinge portion arranged to permit adjacent frame members to be moved between a first, right-angled, configuration and a second, parallel, configuration. In the parallel configuration, the elongate frame members may be in an adjacent, substantially parallel configuration. In the parallel configuration, further or alternative elongate frame members may in an aligned, substantially co-axial, configuration.
A first hinge portion of the case may be configured to permit a first pair of adjacent walls of the case to be moved between a first, substantially right-angled, configuration and a second, substantially co-planar, configuration. A second hinge portion may be configured to permit a second pair of adjacent walls of the case to be moved between a first, substantially right-angled configuration, and a second, substantially parallel and adjacent configuration. The first and second hinge portions may be comprised in a frame of the case.
The case may further comprise at least one retractable wheel. The at least one retractable wheel may be configured to be moveable from a retracted position, in which the wheel is substantially contained within a wall of the case, to a deployed position, in which the wheel projects from the case to allow the case to roll on the wheel. The wheel or wheels may be rotatable from their deployed position, to their retracted position.
In the retracted position, a plane of rolling rotation of the wheel may be substantially parallel to a wall of the case to which the wheel is mounted. In the deployed position, the plane of rolling rotation of the wheel may be substantially perpendicular to a wall of the case to which the wheel is mounted. The case may comprise a plurality of retractable wheels.
One or more of the wheels may be mounted to an elongate member of a frame of the case. The wheel or wheels may be rotatable about one or more elongate members of the frame to move between the deployed and retracted positions.
In the expanded configuration, a gap may be provided between adjacent substantially parallel edges of adjacent hinged walls of the case, to permit the adjacent hinged walls to advance toward one another when moving from the expanded configuration to the collapsed configuration.
According to a second aspect of the present invention there is provided a collapsible case for transporting items, the case comprising a handle configured for hanging the case when in its collapsed configuration, characterized in that the handle comprises a hooking portion to hang the case.
The combination of collapsible case and a handle suitable for hanging the case, particularly in domestic garment storage spaces such as a wardrobe, allows efficient storage of the case when empty or not in use for travel. Providing the handle with a hooking portion allows the case to be attached to a hanging rail or other article.
In some embodiments the hooking portion comprises a handgrip of the handle, the case being adapted to rest upon the handgrip when hung.
In some embodiments the hooking portion further comprises a snagging portion extending from the handgrip.
In some embodiments the handle is alterable between a first configuration in which the handle comprises a substantially closed loop, and a second configuration in which an opening is formed in the loop to allow the handle to be attached to an article such that it rests on the hooking portion.
In some embodiments the opening is located adjacent a distal end of the handle.
In some embodiments the handle comprises a moveable portion, which is moveable to open and close the opening.
In some embodiments the moveable portion is configured to rotate between the open and closed positions.
In some embodiments the moveable portion is biased towards its closed position.
In some embodiments the moveable portion is biased towards its closed position by means of a spring, for example a torsion spring.
In some embodiments the handle comprises a connecting member that connects together two arm members of the handle between the opening and a proximal end of the handle.
In some embodiments a recess is formed by the hooking portion, connecting member and a side portion opposing an opening to the recess.
In some embodiments a loop is formed by the hooking portion, connecting member and two side portions, one of which comprises a moveable portion.
In some embodiments the handle is extendable from and substantially retractable into a side wall of the case.
In some embodiments the handle comprises two arm members extending from the case at a proximal end and a handgrip at a distal end.
The case further comprises a second pair of opposing walls, in the form of a bottom wall 103 and a top wall 104. The bottom wall has a plurality of wheels 301, 302 and 303 disposed thereon and can be considered a bottom wall, since it is arranged substantially at the bottom of the case when the case rolls on wheels 301 to 303 (and 304, as shown in
Handle 400 is retractable and extendible in a direction of arrow 10. Handle 400 is mounted on at least one, and preferably two, or more, arms 401 and 402. Either or both of arms 401 and 402 is/are preferably retractable. The retractable arms 401 and 402 are preferably extendible and retractable substantially within or adjacent a plane of the rear wall 101 of the case 100.
One or more walls of the case is/are preferably supported by a frame 200, which comprises one or more elongate frame members and which will be described in greater detail in relation to later Figures.
As can be seen in
One or more of wheels 301 to 304 may be attached to one or more elongate members of a frame portion of the frame 200. This help substantially all supporting loads during wheeling of the case to be transmitted through the bottom of the case via wheels 301 to 304 and frame 200. This permits the wheels to be securely mounted to the frame and so walls of the case need not perform any significant structural function, other than retaining the contents within the envelope substantially defined by the frame 200.
As can be seen in
As can be seen in
The hinges between adjacent walls of the case may be provided by flexible parts of fabric. The frame 200 may additionally or alternatively be provided with hinges, to enable the frame to be moved between corresponding expanded and collapsed configurations for the frame.
An example of a frame 200 for use with the case illustrated in
As can be seen, the frame may comprise a top frame portion 210 corresponding to the top wall 104 of the case 100. The top portion 210 of the frame may comprise a plurality of elongate members. The elongate members of the top frame portion may include one or more major side members 215 and 216 and one or more minor side members 211 and 214. Cross members 212 and 213 may also be provided. The cross members 212 and 213 may extend between either of the major side members 215 and 216, or the minor side members 211 and 214. In the illustrated example, the cross members 212 and 213 extend between the major side members 215 and 216.
Opposite the top frame portion is a bottom frame portion 220. The bottom frame portion may have at least one major cross member 221 and one or more side members 222 and 223. Extending from the cross member 221 there may be provided one or more transverse cross members 224, 225, 226 and 227. The wheels illustrated in
It can be seen that the top frame portion 210 and the bottom frame portion 220 may be connected to one another by major side members 201, 202, 203 and 204. One or more of these major side members may be pivotably connected to one or more of the top and bottom frame portions.
The top and bottom portions of the frame are nonetheless not themselves co-planar. They lie in parallel planes but are spaced from one another in a direction perpendicular to their respective planes. This is necessary for the front 102 and rear 101 walls of the case 100 to lie substantially adjacent and against one another to minimize the internal space of the case. However, being walls, they cannot occupy exactly the same plane when in the collapsed configuration illustrated for the case.
This configuration can be achieved by the provision of hinged corner portions of the frame. Different hinged corner portions may be provided at different corners of the frame 200 in order to provide this co-planar spaced configuration in the collapsed state illustrated in
A different configuration of hinge is provided at corners 85, 86, 87 and 88. This second form of hinge is configured to provide a curved corner to the frame, but to align the top portion 210 in a substantially co-planar, or coaxial, or 0°, configuration, with major side members 202 and 203. Similarly, hinged curved corner members 85 and 86 cause the bottom frame member 220 to be aligned substantially in a co-planar or coaxial state, or at 0°, relative to major side members 201 and 204.
These different hinge configurations are illustrated in greater detail in
The panel 1100 may be a substantially rigid molding of a plastics material, such as a thermoform or a thermoset plastic. This can provide additional rigidity to the top wall 104 of the case and so can help to protect items stored in the case from impact through the corresponding wall.
Handle 400 comprises at its distal end handgrip 440 and snagging handle portion 411.
As can be seen, the handle 400 comprises a substantially loop shaped form around opening 410, which is defined by handgrip 440 at the top, connecting member 450 at the bottom, fixed portion 430 on a first side atop first arm member 401, and hooking handle portion 411 and moveable portion 420 at a second side atop second arm member 402.
Opening 410 can accommodate the user's fingers or hand during use. Further, the opening 410 can accommodate an item on which the case may be hung for storage.
If the case is in the collapsed configuration shown in
However, traditionally, handles on cases are generally provided as a completely closed loop and so it would not be possible to pass a hanging bar of a domestic hanging space through a standard handle of a case to hang the case for storage. To address this problem, the handle 400 is provided with a moveable portion 420, which is moveable in order to open and close opening 460 in the loop formed by the handle 400.
In this manner, the loop can be opened to allow the handle to be placed over or around a bar and then closed again, to close the loop of the handle.
It may be possible to provide the handle as a permanently open loop. However, in that case stress concentrations in a side 430 of the loop opposite the opening may be large. If the moveable portion 420 is connected to, and able to transfer loads between the handle portions 411 and 412 adjacent the opening in the loop, then forces for holding the weight of the case can be transferred through both the moveable portion 420 to one side of the loop 410 and through the fixed portion 430 on the opposite side of the loop. This can enable the handle to be formed as a more lightweight structure.
Handle 400 can therefore be used to hang the case for storage, preferably in its collapsed configuration.
In other embodiments where the handle is provided as a permanently open loop, handgrip 440 and handle portion 411 together forming a hooking portion to retain case 100 on a rail. Handle portion 411 is configured to snag an article on which case 100 is hung to prevent case 100 falling from the article.
As noted above in such embodiments stress concentrations in a side 430 of the loop opposite the opening may be large. However, to mitigate any problems relating to such stress and to strengthen handle 400 a connecting member 450, which located adjacent to opening 460, is provided to connect together arm members 401, 402.
As can be seen in
An alternative configuration would be for the collapsed configuration of the case to be such that the top wall 104 is substantially co-planar with the front wall 102, and the rear wall 101 is substantially co-planar with the bottom wall 103. In this configuration, when hung from the handle 400, the case would be biased to the collapsed configuration by gravity, which can be advantageous. However, this configuration would give the case a larger overall height from the top of the handle 400 to the bottom edge of the front wall 102 when in the collapsed configuration, which may not be suitable for all hanging spaces. It may be beneficial to provide biasing means, such as a spring or elastic, for biasing the case to either its expanded or collapsed positions to aid a user with retaining it in, or returning it to, either of those positions, or for retaining it in a collapsed or expanded state.
As will be appreciated from the above disclosure, any of the individual features and combinations of features described in relation to the above embodiments provide for an efficiently constructed collapsible case, which is particularly well configured for storage in the home of a user, taking up minimal space and being adaptable for storage, in particular in a hanging space such as a wardrobe space in the home of a user. The collapsibility of the case is advantageous in isolation. The ability of the case to be hung by the carabiner-style handle is also advantageous in isolation. The combination of these features provides a particularly beneficial configuration of a case which can be well suited to hanging storage. The collapsible wheels are of themselves advantageous for transport of the case when in a vehicle and also for storage of the case when not being used for travel. It will therefore be appreciated by the skilled reader that numerous configurations of one or more of these sets of features, and the more detailed features described herein, can provide advantages over prior known luggage items.
Although the invention has been described above with reference to one or more preferred embodiments, it will be appreciated that various changes or modifications may be made without departing from the scope of the invention as defined in the appended claims.
Claims
1-53. (canceled)
54. A collapsible case for transporting items, the case comprising:
- a support frame comprising a plurality of elongate members;
- first, second and third pairs of opposing walls;
- wherein the walls are substantially rigid and attached to the support frame;
- wherein the first pair of opposing walls is pivotably connected to a second pair of opposing walls, such that rotation of each of the second pair of opposing walls relative to the first pair of opposing walls causes movement of the first pair of opposing walls;
- wherein hinges between the first and second pairs of opposing walls are provided via hinges between frame portions supporting respective walls of the case;
- wherein the third pair of opposing walls are each configured to rotate about an edge of one or more walls of the case;
- the case being arranged to have:
- a first, expanded configuration, in which the pairs of opposing walls are spaced apart to provide to provide a six walled substantially closed case; and
- a second, collapsed configuration, in which the first pair of opposing walls lie in planes substantially adjacent one another, to substantially minimise an internal volume of the case and to substantially minimise an outer dimension of the case perpendicular to the plane of the first pair of walls.
55. The case of claim 54 wherein the elongate frame members are received the walls, to locate the walls relative to the frame members.
56. The case of claim 54 wherein, in the expanded configuration, a gap is provided between adjacent substantially parallel edges of adjacent hinged walls of the case, to permit the adjacent hinged walls to advance toward one another when moving from the expanded configuration to the collapsed configuration.
57. The case of claim 54 further comprising a handle configured for hanging the case when in its collapsed configuration; wherein the handle has a first configuration in which the handle forms a substantially closed loop, and is configured to be moveable to a second configuration in which the loop is opened, to allow an item to which the handle will be hung to pass through an open side of the loop.
58. A case according to claim 57 wherein the handle comprises: a main handle portion; and a moveable handle portion, which is moveable relative to the main body of the loop to open and close a side of the loop.
59. A case according to claim 58 wherein the moveable handle portion is configured to rotate between the open and closed positions.
60. The case of claim 57 wherein a handgrip of the handle forms a hooking portion to hang the case, the case being adapted to rest upon the handgrip when hung.
61. The case of claim 60 wherein the hooking portion further comprises a snagging portion extending from the handgrip.
62. The case of claim 60 wherein the handle is alterable between a first configuration in which the handle comprises a substantially closed loop, and a second configuration in which an opening is formed in the loop to allow the handle to be attached to an article such that it rests on the hooking portion.
63. The case of claim 60 wherein the handle comprises a moveable portion, which is moveable to open and close the opening.
64. The case of claim 63 wherein the moveable portion is configured to rotate between the open and closed positions.
65. The case of claim 63 wherein the moveable portion is biased towards its closed position.
66. The case of claim 60 wherein the handle comprises a connecting member that connects together two arm members of the handle between the opening and a proximal end of the handle.
67. The case of claim 66 wherein a recess is formed by the hooking portion, connecting member and a side portion opposing an opening to the recess.
68. The case of claim 67 wherein a loop is formed by the hooking portion, connecting member and two side portions, one of which comprises a moveable portion.
69. The case of claim 57 wherein the handle extends away from the case in a direction substantially parallel with the common plane of the first pair of opposing walls.
70. The case of claim 57 wherein the handle is extendable from and substantially retractable into a side wall of the case.
71. A collapsible case for transporting items, the case being arranged to have:
- a first, expanded configuration, in which the pairs of opposing walls are spaced apart to provide to provide a six walled substantially closed case; and a second, collapsed configuration, in which the first pair of opposing walls lie in planes substantially adjacent one another, to substantially minimise an internal volume of the case and to substantially minimise an outer dimension of the case perpendicular to the plane of the first pair of walls; wherein the case comprises:
- a handle configured for hanging the case when in its collapsed configuration; wherein the handle has a first configuration in which the handle forms a substantially closed loop, and is configured to be moveable to a second configuration in which the loop is opened, to allow an item to which the handle will be hung to pass through an open side of the loop.
72. The case of claim 71 wherein a handgrip of the handle forms a hooking portion to hang the case, the case being adapted to rest upon the handgrip when hung.
73. The case of claim 71 wherein the handle comprises a connecting member that connects together two arm members of the handle between the opening and a proximal end of the handle.
Type: Application
Filed: Mar 2, 2017
Publication Date: Jul 16, 2020
Inventor: Christian Cook (London)
Application Number: 15/754,835