Foldable portable universal laptop computer holder and harness
A foldable portable universal laptop computer holder and harness for hands-free mobile use of a laptop while standing or walking is provided and includes a laptop tray frame, a tray arm connected to said tray frame for supporting a laptop computer, a torso bar pivotally connected to said tray arm, wherein said tray arm can pivot up essentially parallel in position to said torso bar and can pivot down essentially perpendicular in position to said torso bar, a chest support connected to said torso bar, one or more housings attached to said chest support wherein said housings can adjustably slide in relation to said chest support, and shoulder supports pivotally connected to said housings wherein said shoulder supports can pivot laterally in relation to said housings.
The present invention relates to portable holders for computer laptops.
BACKGROUNDLaptops are a ubiquitous part of society and are used in virtually all aspects of the economy. People use laptops at their desk, on their lap while flying, on a train, in a car, while in bed, on a couch, even on a toilet. Use of laptops while standing and moving around, however, has largely been limited to balancing on one forearm, and typing single handedly with the free arm. Work-arounds have been made, most notably the Tablet™ PC which allows use of a stylus on a screen that folds on top of the laptop keyboard.
Presently known art does not sufficiently address and solve these problems. The following represents a list of known related art:
The teachings of each of the above-listed citations (which does not itself incorporate essential material by reference) are herein incorporated by reference. None of the above inventions and patents, taken either singularly or in combination, is seen to describe the instant invention as claimed.
Thus, the art described above does not teach or suggest a foldable portable universal laptop computer holder and harness which has the following combination of desirable features: (1) allows for hands-free mobile use of a laptop while standing, walking, or sitting; (2) user can mount it on his or her shoulders and carry it on the front of his or her chest; (3) user can open and operate a laptop computer standing, walking, or sitting; (4) user can close the laptop and carry the closed laptop in the holder on the user's shoulders on the front the chest, or remove it from the shoulders; (5) the shoulders straps fold to become a carrying handle while the laptop holder is in the closed position; (6) allows use of both of hands freely while walking, sifting or standing, to type or do other things, without needing to balance the laptop precariously on a forearm or palm; (7) provides a laptop holding tray on a sliding tray arm allowing adjustment of laptop in relation to the body of the user; (8) provides a sliding tray arm that folds up; (9) provides shoulder supports that wrap around shoulders to provide support; (10) provides shoulder supports that rotate freely in housings and, in some embodiments, can be locked in a position; (11) provides housings on chest support that can adjust inwardly or outwardly in relation to each other; (12) provides chest support which connects adjustably to tray arm with torso bar; (13) provides a torso bar which, in some embodiments, adjusts to different highest, (14) tray arm can be locked in a pivot up, pivot down, or tilted position; and (15) provides shoulder support housings that can pivot rollingly in relation to the chest support.
SUMMARY AND ADVANTAGESA foldable portable universal laptop computer holder and harness for hands-free mobile use of a laptop while standing or walking is provided and includes a laptop tray frame, a tray arm connected to said tray frame for supporting a laptop computer, a torso bar pivotally connected to said tray arm, wherein said tray arm can pivot up essentially parallel in position to said torso bar and can pivot down essentially perpendicular in position to said torso bar, a chest support connected to said torso bar, one or more housings attached to said chest support wherein said housings can can adjustably slide in relation to said chest support, and shoulder supports pivotally connected to said housings wherein said shoulder supports can pivot laterally in relation to said housings.
The foldable portable universal laptop computer holder and harness of the present invention presents numerous advantages, including: (1) allows for hands-free mobile use of a laptop while standing, walking, or sitting; (2) user can mount it on his or her shoulders and carry it on the front of his or her chest; (3) user can open and operate a laptop computer standing, walking, or sitting; (4) user can close the laptop and carry the closed laptop in the holder on the user's shoulders on the front the chest, or remove it from the shoulders; (5) the shoulders straps fold to become a carrying handle while the laptop holder is in the closed position; (6) allows use of both of hands freely while walking, sitting or standing, to type or do other things, without needing to balance the laptop precariously on a forearm or palm; (7) provides a laptop holding tray on a sliding tray arm allowing adjustment of laptop in relation to the body of the user; (8) provides a sliding tray arm that folds up; (9) provides shoulder supports that wrap around shoulders to provide support; (10) provides shoulder supports that rotate freely in housings and, in some embodiments, can be locked in a position; (11) provides housings on chest support that can adjust inwardly or outwardly in relation to each other; (12) provides chest support which connects adjustably to tray arm with torso bar; (13) provides a torso bar which, in some embodiments, adjusts to different highest; (14) tray arm can be locked in a pivot up, pivot down, or tilted position; and (15) provides shoulder support housings that can pivot rollably in relation to the chest support, among other advantages.
Additional advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The advantages of the invention may be realized and attained by means of the instrumentalities and combinations particularly pointed out in the appended claims. Further benefits and advantages of the embodiments of the invention will become apparent from consideration of the following detailed description given with reference to the accompanying drawings, which specify and show preferred embodiments of the present invention.
The accompanying drawings, which are incorporated into and constitute a part of this specification, illustrate one or more embodiments of the present invention and, together with the detailed description, serve to explain the principles and implementations of the invention.
10 A foldable portable universal laptop computer holder and harness
12 Laptop tray frame
14 Tray arm
16 Pivot pin
18 Torso bar
20 Inner torso bar tube
22 Outer torso bar tube
24 Chest support
26 Housing
26a Housing shaft
26b Housing seat
28 Shoulder supports
30 Handle
100 Second embodiment of a foldable portable universal laptop computer holder and harness
112 Second embodiment tray frame
112a Tray frame rubber skids
112b Tray frame connectors
114 Tray arm
114a Tray arm first horizontal
114b Tray arm second horizontal
114c Tray arm connectors
114d Tray arm adjustment passages
116 Hinge with passage for hinge pin
116a Hinge pin
118 Torso arm
118a Adjustment passages on torso arm
120 Tray adjustment bar
120a Tray adjustment bar snaps
124 Chest bar
124a Adjustment snaps on chest bar
126 Chest bar housing
126a Lateral chest bar housing passage
126b Vertical chest bar housing passage
126c Lateral Adjustment passages on chest bar housing
126d Vertical adjustment passages on chest bar housing
128 Shoulder supports of second embodiment
128a Shoulder support insertion portion
128b Adjustment snap on shoulder support
130 Handle of second embodiment
L Laptop computer
U User
C Case
DETAILED DESCRIPTIONBefore beginning a detailed description of the subject invention, mention of the following is in order. When appropriate, like reference materials and characters are used to designate identical, corresponding, or similar components in differing figure drawings. The figure drawings associated with this disclosure typically are not drawn with dimensional accuracy to scale, i.e., such drawings have been drafted with a focus on clarity of viewing and understanding rather than dimensional accuracy.
In the interest of clarity, not all of the routine features of the implementations described herein are shown and described. It will, of course, be appreciated that in the development of any such actual implementation, numerous implementation-specific decisions must be made in order to achieve the developer's specific goals, such as compliance with application- and business-related constraints, and that these specific goals will vary from one implementation to another and from one developer to another. Moreover, it will be appreciated that such a development effort might be complex and time-consuming, but would nevertheless be a routine undertaking of engineering for those of ordinary skill in the art having the benefit of this disclosure.
As shown in
Laptop tray frame 12 attaches to tray arm 14. In an exemplary embodiment, tray frame is a rectangular “L” bar frame sized so that most laptop computers will sit within it, preferably 15% inches by 11½ inches. Tray arm 14 is pivotally attached to torso bar 18 and locks into position with a tray arm pivot pin 16. In open, pivot down, position tray arm is essentially at a right angle to torso bar 18, though it can work in a range of ±0 degrees of right angle. In the closed, pivot up, position, tray arm 14 is folded up essentially parallel, ±10 degrees, to torso bar 18. Tray arm 14 and torso bar 18 connection can allow tray arm 14 to be locked in a tilted position, that is, between perpendicular and parallel in relation to the torso bar 18.
Torso bar 18 preferably is adjustable lengthwise to accommodate different user comfort levels. In an exemplary embodiment, torso bar 18 is configured as in two pieces, an inner torso bar tube 20 which fits extendably inside an outer torso bar tube 22, and locking in adjustment positions with a spring ball.
Chest support 24 is attached to torso bar 18, preferably such that chest support 24 can roll in relation to torso bar 18. Housings 26 attach to chest support 24, preferably allowing housings 26 with shoulder supports 28 to roll rotatably around axis of chest support 24. Housings 26 have a shaft portion 26a through which chest support 24 fits and rolls, and a seat portion 26b into which shoulder supports 28 can pivotally snap fit by spring balls or spring pins other means of snap fitting well known to those of skill in the art. Shoulders supports 28 are hook shaped to grab onto the back of the user U and attaches rotatably to housings 26 such that shoulders supports 28 can spin rotatably in the housings 26.
As shown in
As shown in
As shown in
Tray adjustment bar 120 is hingeably connected to the torso arm 118 by hinge 116 and hinge pin 116a to hinge upward for the carrying position, see
The chest bar 124 is preferably “T” shaped, the bottom of the “T” insertingly slidingly in the top of the torso arm 118. The chest bar 124 is adjustable in height with a torso arm adjustment snap 124a, see
Two chest bar housings 126 are slidably connected to each end of the top of the “T” of the chest bar 124, as shown in
Preferably, the shoulder supports 128, chest bar 124, chest bar housings 126, torso arm 118, tray arm bar 120, hinge 116, tray arm 114, and frame 112 are made of carbon fiber or other material of suitable strength and resilience, such as metal, hard plastic, or hard rubber easily determined by those of ordinary skill in the art.
Adjustment snaps 120a, 124a, 128a are preferably spring pins or similar spring latches well known to those of ordinary skill in the art. Hinge pin 116a is preferably steel. Case C can be made of any number of material, including cloth, rubber, metal, or plastic suitable for protecting against the elements and light enough to be carried without aid, encasing a laptop holder 100 and laptop L.
In use in the second embodiment, as shown in
Those skilled in the art will recognize that numerous modifications and changes may be made to the preferred embodiment without departing from the scope of the claimed invention. It will, of course, be understood that modifications of the invention, in its various aspects, will be apparent to those skilled in the art, some being apparent only after study, others being matters of routine mechanical, chemical and electronic design. No single feature, function or property of the preferred embodiment is essential. Other embodiments are possible, their specific designs depending upon the particular application. As such, the scope of the invention should not be limited by the particular embodiments herein described but should be defined only by the appended claims and equivalents thereof.
Claims
1. A foldable portable universal laptop computer holder and harness for hands-free mobile use of a laptop while standing or walking, comprising:
- a laptop tray frame;
- a tray arm connected to said tray frame for supporting a laptop computer;
- a torso bar pivotally connected to said tray arm, wherein said tray arm can pivot up essentially parallel in position to said torso bar and can pivot down essentially perpendicular in position to said torso bar;
- a chest support connected to said torso bar;
- one or more housings attached to said chest support wherein said housings can adjustably slide in relation to said chest support; and
- first and second shoulder supports pivotally connected to said housings
- wherein said shoulder supports can pivot laterally in relation to said housings.
2. The apparatus of claims 1, wherein when said tray arm and tray frame are in a pivot up position, said tray frame and tray arm are folded against said torso bar.
3. The apparatus of claims 1 or 2, wherein when said shoulder supports pivot toward each other they form a handle with which a user can carry said holder and harness.
4. The apparatus of claim 3, wherein said shoulder supports in said handle position are side by side.
5. The apparatus of claim 3, wherein said shoulder supports in said handle position are position with said first shoulder support contactingly underneath said second shoulder support.
6. The apparatus of claims 1 or 2, wherein shoulder supports can be locked in a pivoted position.
7. The apparatus of claims 1 or 2, wherein tray arm can be locked in a tilted position.
8. The apparatus of claims 1 or 2, wherein said tray arm is pivotally connected to said torso bar by a pin allowing said tray arm into said pivot up and said pivot down positions.
9. The apparatus of claims 1 or 2, wherein said chest support rotatably connects to said torso bar to roll rotatably in relation to said torso bar.
10. The apparatus of claims 1 or 2, wherein said housings pivotally attach to said chest support to pivotally roll in relation to said chest support.
11. The apparatus of claims 1 or 2, wherein said torso bar can adjust to different lengths to accommodate different user sizes.
12. The apparatus of claims 1 or 2, wherein said tray arm can adjust to different lengths to move a laptop placed thereon closer or farther from a user.
13. The apparatus of claims 1 or 2, further comprising a case into which said holder and harness in a folded up position fits with said shoulder supports, pivoted toward each other and protruding therefrom to form a handle for carrying the case.
Type: Application
Filed: May 1, 2008
Publication Date: Nov 5, 2009
Inventor: Phuong Dinh Vu (Vancouver, WA)
Application Number: 12/150,988
International Classification: A45F 5/00 (20060101); A47B 23/00 (20060101); A47B 3/00 (20060101);