The present invention relates to a supporting structure for a portable computer, such as for a ‘laptop’ or ‘notebook’ computer.
Recent years have seen a dramatic increase in the number of portable computers being used. With increases in battery life, computing power and storage capacity, and decreases in cost, portable computers are now commonplace.
One limitation to the use of portable computers is the need to have a surface on which the computer can be located. Although portable computers have long been referred to as ‘laptop’ computers, in reality it is difficult to use a computer located on one's lap. A table or bench surface is often required. In particular, in circumstances where a user is required to stand, there is frequently no way in which the computer can be used.
A further limitation to the use of portable computers is that a user must remain reasonably stationary while using the computer. Unlike ‘handheld’ devices, which can be used while moving, a portable computer is too unwieldy to be used in such a fashion.
The present invention seeks to provide a structure which allows for use of a portable computer where no other resting place is readily available, or when a user wishes to use a portable computer while walking.
According to one aspect of the present invention there is provided a support for a computer, the support including a platform, a platform positioning means and a restraining means, whereby the restraining means can be worn by a user and acts to locate the platform positioning means in a desired location relative to the user, and whereby the platform can be locked into position relative to the platform positioning means such that the platform extends in a direction away from the user.
In accordance with a second aspect of the present invention there is provided a support for a computer, the support including a platform, a supporting structure, and straps; the straps fixed to the supporting structure and able be worn over the torso of a user; the platform connected to the supporting structure in such a way that it can be rigidly held in an engaged position on which a computer may be located for use.
The platform may be moveable between a plurality of positions. These include the engaged position, which may be substantially horizontal when a user is standing with the straps worn over their torso; and may also include a stored position which may be substantially perpendicular to the engaged position. The platform may be moveable between a plurality of engaged positions, such as the one substantially horizontal and a second position which may be inclined at an angle such as 30° to the horizontal.
The supporting structure may include a platform positioning means which permits movement of the platform between positions. The platform positioning means may include resiliently biased locking means associated with each platform position, to enable the platform to be held rigidly in a desired position.
It is preferred that the supporting structure includes a bracing member, arranged to be in a substantially vertical position when the user is standing. The bracing member may be fixed to the platform positioning means, such that movement of the platform between positions corresponds to rotation of the platform relative to the bracing member.
The support may be located within a bag, with the brace and the straps fixed to a rear of the bag, and the platform associated with a front of the bag. The arrangement is preferably such that positioning of the platform in the stored position corresponds to closure of the bag. The bag may include suitable closure means such as zippers between the rear and front.
The platform may include computer restraints, such as straps which may be secured around a computer. The platform may also include computer guides, which may be adjusted to hold a computer of a particular size and to maintain it in position relative to the platform.
The platform may include a swiveling portion which allows for rotation of a computer in the plane of the platform.
In a preferred embodiment the support includes a storage compartment located between the platform and the front of the bag.
In an alternative embodiment of the present invention the bag front may include an extendable support, such as a telescoping strut.
It will be convenient to further describe the invention with reference to preferred embodiments of the computer support of the present invention.
Other embodiments are possible, and consequently the particularity of the following discussion is not to be understood as superseding the generality of the preceding description of the invention. In the drawings:
Referring to the Figures,
The bag 12 has two straps 20 fixed to the rear 16, to allow wearing of the backpack about the torso of a user.
The front 14 and rear 16 are connected by a hinge 22, located along the base of the bag 12. The hinge 22 is arranged to selectively allow movement of the front 14 relative to the rear 16 of the bag, with the hinge 22 having a resiliently biased or spring-loaded button 24 at either end to disengage a catch mechanism. In the embodiment shown the catch mechanism will hold the front 14 and rear 16 of the bag at one of three pre-determined relative positions: adjacent each other (as in the closed position shown in
The platform 30 is fixed to the hinge 22, and is able to rotate between a stored position, where it locates substantially within the rear 16 of the bag 12 enabling the bag 12 to be closed; a first engagement position within the front 14 of the bag when the front 14 and rear 16 of the bag are disposed at a relative angle of 60°; and a second engagement position within the front 14 of the bag when the front 14 and rear 16 of the bag are disposed at an angle of 90°.
The platform 30 is rigid, and is preferably constructed from a rigid plastic such as polypropylene. It includes a plurality of feet 34, situated on the front side of the platform 30, which space the platform 30 from the front 14 of the bag when in an engagement position.
The brace 32 is located within the rear 16 of the bag 12, and acts to add rigidity to the rear 16 of the bag 12 near the hinge 22. The brace 32 is also preferably constructed from a rigid plastic such as polypropylene.
The platform 30 includes a computer guide 36, and two computer restraints 38. The guide 36 comprises two sliding portions arranged to locate on either side of a portable computer, in order to prevent lateral movement of the computer. The restraints 38 comprise elastic straps passing around the platform 30, into which a portable computer can be inserted to maintain it in position on the platform 30 during transport.
The action of the guide 36 can be seen in
Use of the computer support means 10 can be seen with reference to
When the user 50 desires to use the computer 40, the computer support 10 can be switched to the user's 50 chest, with the straps 20 passing over the user's 50 torso. The computer support 10 can then be moved into the position of
An alternative embodiment of the invention is shown in
The swiveling mechanism 42 includes a supporting plate 46 which sits, in use, above the platform 30. The supporting plate 46 is arranged so as to be able to rotate relative to the platform 30, and also to be able to move laterally relative to the hinge 22. In this way, when a computer 40 is fixed to the supporting plate 46, the computer 40 can be moved between the stowed position of
A further alternative embodiment of the invention is shown in
Modifications and variations as would be apparent to a skilled addressee are deemed to be within the scope of the present invention.
Number | Date | Country | Kind |
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2010903766 | Aug 2010 | AU | national |
Filing Document | Filing Date | Country | Kind | 371c Date |
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PCT/AU11/01078 | 8/23/2011 | WO | 00 | 2/21/2013 |