Information
-
Patent Grant
-
6332407
-
Patent Number
6,332,407
-
Date Filed
Thursday, April 13, 200024 years ago
-
Date Issued
Tuesday, December 25, 200123 years ago
-
Inventors
-
Original Assignees
-
Examiners
Agents
-
CPC
-
US Classifications
Field of Search
US
- 108 5001
- 108 5002
- 108 1
- 108 3
- 108 9
- 108 92
- 108 96
- 248 242
- 248 397
- 248 27712
-
International Classifications
-
Abstract
A computer work station provided with separate shelves to support a monitor, a keyboard, a mouse pad, a printer or the like is described herein. The monitor shelf is mounted to the main body via a pair of parallel arms allowing this shelf to be moved towards or away from the user while maintaining the generally horizontal attitude of the shelf. A locking mechanism is provided to maintain the desired monitor shelf position.
Description
FIELD OF THE INVENTION
The present invention relates to computer work stations. More specifically, the present invention relates to a computer work station provided with separate adjustable shelves for different computer peripherals.
BACKGROUND OF THE INVENTION
Many computer stands may be found in the prior art. However, conventional computer stands usually lack adjustability to allow the user to place the various peripheral associated with a computer at adequate positions.
OBJECTS OF THE INVENTION
An object of the present invention is therefore to provide an improved and flexible computer work station that may also be used as a play station.
SUMMARY OF THE INVENTION
More specifically, in accordance with the present invention, there is provided a computer work station comprising:
a main support;
first and second adjustable support elements mounted to the main support; each first and second adjustable support element including a body, a pair of parallel arms having proximate ends pivotally mounted to the body and distal ends, and a third arm having a proximate end pivotally mounted to the body and a distal end;
a monitor shelf pivotally mounted to the distal ends of the pair of parallel arms; and
a keyboard shelf pivotally mounted to the distal end of the third arm.
Other objects, advantages and features of the present invention will become more apparent upon reading of the following non restrictive description of preferred embodiments thereof, given by way of example only with reference to the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
In the appended drawings:
FIG. 1
is a perspective view illustrating a computer work station according to an embodiment of the present invention;
FIG. 2
is a front elevational view of the computer work station of
FIG. 1
;
FIG. 3
is a bottom plan view of the keyboard shelf of the computer work station of
FIG. 1
;
FIG. 4
is a side elevational view of a support element used to support the monitor shelf and the keyboard shelf of the computer work station of
FIG. 1
;
FIG. 5
is a perspective view of two support elements of
FIG. 4
shown mounted to a monitor shelf and to a keyboard shelf; and
FIG. 6
is a side elevational view of FIG.
5
.
DESCRIPTION OF THE PREFERRED EMBODIMENT
Turning now to the appended figures, a computer work station
10
according to an embodiment of the present invention will now be described.
The computer work station
10
includes a main longitudinal support
12
, to which are mounted the other components of the assembly
10
as will be described hereinbelow. The main longitudinal support
12
has a generally square cross-section and is to be mounted to a ground engaging assembly, such as, for example legs (not shown) allowing the support
12
to be height adjustable.
The computer work station
10
also includes a mouse pad shelf
14
, a printer shelf
16
, a telephone shelf
18
, a monitor shelf
20
and a keyboard shelf
22
.
Turning to
FIG. 2
of the appended drawings, the mouse pad shelf
14
is generally rectangular and includes a bracket
24
provided with a circular aperture
25
provided therein. The mouse pad shelf
14
is mounted to the main support
12
via a L-shaped mounting rod
26
. More specifically, the mounting rod
26
has a first end
28
slidably mounted in the aperture
25
of the bracket
24
and a second end
30
adjustably mounted in a circular aperture
31
of the main support
12
. Fasteners (not shown) are provided to removably secure the ends
28
and
30
in their respective apertures
25
and
31
when the mouse pad shelf
14
is in its intended position. As can be better seen from
FIG. 1
of the appended drawings, a sleeve
33
is fixedly mounted in the aperture
31
and has a central bore sized to receive the second end
30
of the mounting rod
26
therein. The sleeve
33
increases the contact surface between the rob
26
and the main support
12
, thereby increasing the stability of the shelf
14
. As will be apparent to one skilled in the art, the interconnections between the rod
26
and the circular apertures
25
and
31
allow the mouse pad shelf
14
to be moved up and down, back and forth, rotated about a generally vertical axis and rotated about a generally horizontal axis.
The telephone shelf
18
is identical in size and configuration to the mouse pad shelf
14
and will not be further discussed herein for concision purposes.
The printer shelf
16
includes two downwardly projecting arms
32
and
34
mounted to a tubular bracket
36
configured and sized to be slidably mounted to the main support
12
. A pair of fasteners
38
(only one shown) are used to releasably secure the shelf
16
at a desired position with respect to the main support
12
.
The monitor shelf
20
and the keyboard shelf
22
are adjustably mounted to the main support
12
via a pair of adjustable support elements
40
and
42
, as can be better seen from
FIGS. 4
to
6
.
For concision purposes, and since the supports
40
and
42
are very similar, only the adjustable support
42
will be described hereinafter.
Turning more specifically to
FIG. 6
of the appended drawings, the adjustable support
42
includes a body
44
provided with a central aperture
46
configured and sized so that the support
42
may be slid onto the main support
12
. The adjustable support
42
also includes a pair of parallel arms
48
and
50
having respective proximate ends
52
and
54
pivotally mounted to the body
44
via pivot pins
56
and
58
. As can be better seen from
FIG. 4
of the appended drawings, the arms
48
and
50
are also provided with respective distal ends
60
and
62
that are interconnected by a bracket
64
. More specifically, the bracket
64
is pivotally mounted to both distal ends
60
and
62
via respective pivot pins
66
and
68
. The bracket
64
is used to mount the monitor shelf
20
to the distal ends of the arms
48
and
50
.
As will be easily understood by one skilled in the art, the pivotal movements of the parallel arms
48
and
50
about respective pivot pins
56
and
58
will cause the bracket
64
to move as shown by arrow
70
in
FIG. 4
while maintaining the same attitude. It is therefore possible to move the monitor shelf
20
towards or away from the user while keeping it generally horizontal. Furthermore, by moving the monitor shelf
20
toward or away from the user, the vertical position, i.e., the height of the monitor shelf
20
with respect to the main support
12
, is adjusted, as can be seen in FIG.
4
.
The adjustable support
42
also includes a monitor shelf locking mechanism to maintain the monitor shelf
20
in a preferred position. This mechanism consists of a spring-loaded plunger
72
mounted to the arm
50
and a plurality of circular apertures
74
, provided in the body
44
, that are positioned and sized to receive the projecting end (not shown) of the plunger
72
.
The apertures
74
are positioned along a radius following the radius of the plunger
72
when the arm
50
pivots about pivot pin
58
. As can be better seen from the adjustable support
40
in
FIG. 5
, there are five apertures
74
. Of course, this number could be changed without departing from the spirit and nature of the present invention. It is also to be noted that other locking mechanism (not shown) should be provided to maintain the monitor shelf
20
in a preferred position.
To modify the position of the monitor shelf
20
, the user simply has to overcome the strength of the biasing element (not shown) of the spring-loaded plunger
72
through a pulling action to move the plunger
72
from its locked position to its unlocked position. The effect of such a pulling action is the removal of the projecting end of the plunger from one of the apertures
74
. The user may then move the monitor shelf
20
in a desired position before allowing the projecting end to enter an aperture
74
corresponding to the desired position of the shelf
20
.
It is to be noted that only three out of five possible positions of the parallel arms
48
and
50
are illustrated in FIG.
4
.
Finally, the adjustable support
42
includes a pivotable arm
76
having a proximate end
78
pivotally mounted to the body
44
via a pivot pin
80
allowing the arm
76
to pivot as illustrated by arrow
82
in FIG.
4
.
Again, the arm
76
includes a keyboard shelf locking mechanism to maintain a preferred position of the arm
76
and therefore of the keyboard shelf
22
as will be described hereinbelow. This mechanism consists of a spring loaded plunger
84
mounted to the arm
76
and a plurality of circular apertures
86
of the body
44
that are positioned and sized to receive the projecting end (not shown) of the plunger
84
. The apertures
85
are positioned along a radius following the radius of the plunger
84
when the arm
74
pivots about pivot pin
80
. As can be better seen from the adjustable support
40
in
FIG. 5
, there are three apertures
86
. Of course, this number could be changed without departing from the spirit and nature of the present invention. It is also to be noted that other locking mechanism (not shown) should be provided to maintain the keyboard shelf
20
in a preferred position.
To modify the angular position of the keyboard shelf
22
with respect to the adjustable supports
40
and
42
, the user simply has to overcome the strength of the biasing element (not shown) of the spring-loaded plunger
84
through a pulling action to move the plunger
84
from its locked position to its unlocked position. The effect of such a pulling action is the removal of the projecting end of the plunger from one of the apertures
86
. The user may then move the keyboard shelf
22
in a desired position before allowing the projecting end to enter an aperture
86
corresponding to the desired position of the shelf
22
.
As can be seen from
FIG. 4
, the distal end
88
of the arm
76
is provided with an aperture
90
to which a rod
94
(see
FIG. 6
) may be inserted. More specifically, the rod
94
includes a first end inserted in the aperture
90
of the adjustable support
42
and a second end inserted in the corresponding aperture
90
of the adjustable support
40
, thereby linking the two corresponding arms
76
.
The keyboard shelf
22
includes two brackets
92
and
93
(see
FIG. 3
) including an aperture (not shown) allowing the brackets to be mounted to the rod
94
. This allows the keyboard shelf
22
to be pivoted about pivot rod
94
as illustrated by arrow
96
in FIG.
6
. It also allows the keyboard shelf
22
to be slid onto the rod
94
to thereby laterally move the shelf
22
as illustrated by arrow
98
in FIG.
3
.
It is to be noted that each bracket
92
and
93
respectively includes a fastener
100
and
102
that may be manually actuated by the user to maintain the keyboard shelf
22
in a desired position.
As will easily be understood by one skilled in the art, the computer stand according to the present invention presents many advantages over the conventional computer stand of the prior art. For example, the fact that every shelf is connected to the main longitudinal support
12
is advantageous since it allows the use of conventional legs (not shown).
Another advantage of the computer stand of the present invention is the ease of modification of the position of the monitor and keyboard shelf.
It is to be noted that while the present invention has been described hereinabove as being a computer work station, it could be used as a play station since the various shelves described herein could support the various peripherals used in play stations such as, for example, a TV/monitor, a game controller and a joystick.
Although the present invention has been described hereinabove by way of preferred embodiments thereof, it can be modified, without departing from the spirit and nature of the subject invention as defined in the appended claims.
Claims
- 1. A computer work station comprising:a generally longitudinal main support; first and second adjustable support elements mounted to said generally longitudinal main support; each said first and second adjustable support element including a body, a pair of parallel arms having proximate ends pivotally mounted to said body and distal ends, and a third arm having a proximate end pivotally mounted to said body and a distal end; said first and second adjustable support elements being so mounted to said generally longitudinal main support as to be longitudinally slidable thereon; a monitor shelf pivotally mounted to said distal ends of said pair of parallel arms; and a keyboard shelf pivotally mounted to said distal end of said third arm.
- 2. A computer work station as recited in claim 1, wherein at least one of said first and second adjustable support includes a monitor shelf locking mechanism.
- 3. A computer work station as recited in claim 2, wherein said monitor shelf locking mechanism is so mounted to one of said parallel arms as to selectively prevent pivotal movements of said parallel arms with respect to said body.
- 4. A computer work station as recited in claim 3, wherein said monitor shelf locking mechanism includes a plunger mounted to one of the parallel arms and at least two apertures provided in said body; said plunger including a projecting end configured and sized to selectively enter said apertures to thereby prevent further pivoting action of said one of said parallel arms; said plunger being reciprocately movable between a locked position where it enters one of said at least two apertures and an unlocked position.
- 5. A computer work station as recited in claim 4, wherein said plunger includes a biasing element biasing said plunger towards said locked position.
- 6. A computer work station as recited in claim 1, wherein at least one of said first and second adjustable support includes a keyboard shelf locking mechanism.
- 7. A computer work station as recited in claim 6, wherein said keyboard shelf locking mechanism is so mounted to said third arm as to selectively prevent pivotal movements of said third arm with respect to said body.
- 8. A computer work station as recited in claim 7, wherein said keyboard shelf locking mechanism includes a plunger mounted to said third arm and at least two apertures provided in said body; said plunger including a projecting end configured and sized to selectively enter said apertures to thereby prevent further pivoting action of said third arm; said plunger being reciprocately movable between a locked position where it enters one of said at least two apertures and an unlocked position.
- 9. A computer work station as recited in claim 8, wherein said plunger includes a biasing element biasing said plunger towards said locked position.
- 10. A computer work station as recited in claim 1, further comprising a supplemental shelf mounted to said main support.
- 11. A computer work station as recited in claim 10, wherein a) said supplemental shelf includes a bracket provided with a circular aperture, b) said main support includes a circular aperture, and c) said supplemental shelf includes an L-shaped mounting rod having a circular cross-section and first and second ends; wherein said first end is slidably mountable in said circular aperture of said bracket and said second end is slidably mountable in said circular aperture of said main support.
- 12. A computer work station as recited in claim 1, further comprising a printer shelf provided with a tubular bracket configured and sized to be slidably mounted to said main support.
- 13. A computer work station comprising:a longitudinal supporting means; a monitor shelf pivotally mounted to said longitudinal supporting means; a keyboard shelf pivotally mounted to said longitudinal supporting means; and first and second adjustable supports so mounted to said longitudinal supporting means as to be longitudinally slidable thereon; each said first and second adjustable supporting means including a body, a pair of parallel arms each having a proximate end pivotally mounted to said body and a distal end for receiving said monitor shelf, and a third arm having a proximate end pivotally mounted to said body and a distal end for receiving said keyboard shelf.
US Referenced Citations (26)
Foreign Referenced Citations (5)
Number |
Date |
Country |
2178930 |
Jun 1995 |
CA |
2140609 |
Jul 1996 |
CA |
2268785 |
Oct 1996 |
CA |
WO 9530357 |
Nov 1995 |
WO |
WO 9816144 |
Oct 1996 |
WO |