Personal computer storage and security case

Information

  • Patent Grant
  • 6745897
  • Patent Number
    6,745,897
  • Date Filed
    Tuesday, November 5, 2002
    22 years ago
  • Date Issued
    Tuesday, June 8, 2004
    20 years ago
Abstract
A storage and security case for a personal computer comprises a housing with fold over side platforms, which operate a mechanism to raise and lower a support platform within the case to cover a personal computer stored within the case or expose the personal computer. The side platforms provide additional functions such as a storage tray for various materials and a mouse platform.
Description




BACKGROUND OF THE INVENTION




In a principal aspect, the present invention relates to a storage and security case for a personal computer, laptop computer, or other desktop item which may be subject to theft and therefore may require a means to provide for security of the stored item while maintaining ease of access for use of the item.




Personal computers (laptops) have the capability of easy removal and transport from a desktop support arm or desktop environment so that they may be transported by the user for use at a remote site. However, the removal of a personal computer (PC) and accompaniment thereof with its owner or user is not always desirable or practical. Thus, often a PC will be left at its desktop location or station while the owner is absent from that workstation. When the owner is not present, the personal computer is subject to theft or unauthorized use. To overcome theft and misuse opportunities, various types of locking mechanisms have been developed for the personal computer to retain it securely at a workstation. For example, a cable with a lock is often attached to a computer case and locked into position at a workstation. To remove the personal computer, it is then necessary to use a key to release the cable lock, detach the cable and remove the computer and the attached cable from that workstation. Such security measures are useful and do provide a significant inhibition to personal computer theft. Nonetheless, there has remained the need for an improved method to enhance the security of personal computers or other items maintained at a workstation. Such a system should be simple to use and highly convenient.




SUMMARY OF THE INVENTION




Briefly, the present invention comprises a storage and security case for a personal computer comprised of a generally rectangular parallelpiped enclosure including a base, front and back panels, as well as foldable side panels. The foldable side panels are designed to fold and fit over the top of a personal computer or other item stored within the case. Folding or pivoting the side panels from a position which covers the personal computer to a position wherein the side panels extend laterally from the sides of the case exposes the interior of the case and simultaneously causes a base plate within the interior of the case to automatically rise thereby raising the personal computer from the case for easy access by its user. Additionally, the front panel of the storage case may include a wrist pad so that the front panel may fold outwardly to support the wrists of the user which seeks to use the computer that has been raised from the case. The case includes a solid base plate which may be easily integrated with or attached to a keyboard support arm. The case may be removable from the support arm so that it may be carried by the user to provide an extra degree of security and protection when transporting the personal computer. Additionally, the case may include a locking mechanism which holds the folding side panels in a closed position to retain the personal computer within the case.




Further, the case may be mounted on drawer slides and may include a locking mechanism for locking the case as well as for locking the slide mounted case in a drawer closed position.




Thus, it is an object of the invention to provide a storage and security case for personal computers which completely encapsulates and surrounds the personal computer in a protective environment and which may be locked, but which when unlocked, provides for easy accessibility to the personal computer.




It is a further object of the invention to provide an improved storage and security case for a personal computer which may be locked so as to retain the personal computer within the case protected from external access.




Another object of the invention is to provide a storage and security case for a personal computer which may be incorporated with and used in combination with a keyboard support arm or with drawer slides.




Yet another object and feature of the invention is to provide a storage and security case for a personal computer wherein a support plate within the case may operate to automatically raise the personal computer from within the case for easy access and use by the computer user.




A further object of the invention is to provide a storage and security case for a personal computer wherein pivotal side platforms move between a position which enshrouds or covers the personal computer to a position which totally exposes the computer and wherein the side platforms extend laterally from the opposite sides of a base plate which supports the computer.




Another object of the invention is to provide laterally projecting side platforms for a storage and security case for a personal computer wherein the side platforms serve as a support for a mouse or other elements associated with control and operation of the personal computer or which may also serve as storage trays for materials being used in association with the use of the personal computer.




Another object and feature of the invention is to provide an inexpensive yet highly secure and reliable and rugged security case for a personal computer which may be transported with the computer.




These and other objects, advantages and features of the invention will be set forth in the detailed description which follows.











BRIEF DESCRIPTION OF THE DRAWING




In the detailed description, which follows, reference will be made to the drawing comprised of the following figures:





FIG. 1

is an isometric view of the personal computer storage and security case wherein portions thereof are partially cut away and wherein the security case is mounted on a keyboard support arm;





FIG. 2

is a front elevation of the assembly of

FIG. 1

;





FIG. 3

is a side elevation of a first side platform associated with the assembly of

FIG. 2

;





FIG. 4

is a top plan view of the side platform of

FIG. 3

;





FIG. 5

is an end view of the housing including the base plate utilized in the assembly of

FIGS. 1 and 2

;





FIG. 6

is a front plan view of the housing of

FIG. 5







FIG. 7

is an isometric view of a first alternative embodiment of the invention;





FIG. 8

is an isometric view of the embodiment of

FIG. 7

wherein the lateral side platforms of the security case have been positioned in the closed position;





FIG. 9

is an isometric view similar to

FIG. 8

wherein the lateral side platforms of the security case have been opened approximately 45°;





FIG. 10

is an isometric view similar to

FIG. 9

wherein the side platforms of the security case have been opened approximately 80°;





FIG. 11

is a further isometric view illustrating the opening the embodiment of FIG.


10


and, more particularly, the side platforms are opened approximately 135° and therein the linkage mechanism for raising the support platform within the security case is depicted;





FIG. 12

is an isometric view illustrating the movement of the side platforms of the figure to the fully opened position to form first and second planar support surfaces;





FIG. 13

is an isometric view of the

FIG. 10

embodiment illustrating the manner in which the security case of the invention may be supported by drawer slides at a workstation supported beneath a work platform or desk;





FIG. 14

is an isometric view of the workstation of

FIG. 13

with the security case in a position retracked from beneath the work platform or desktop;





FIG. 15

is an isometric view of the embodiment of

FIG. 7

incorporated with a keyboard support platform and support arm in a manner similar to the support assembly depicted in

FIG. 1

;





FIG. 16

is an isometric view of an alternative use of the tray or drawer element of the case in combination with drawer slides; and





FIG. 17

is an isometric view of the empty tray of the embodiment of FIG.


16


.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT




The storage and security case of the invention includes a housing


10


, which comprises a planar, generally rectangular, base plate


12


, a backside plate


14


and a front side plate


16


. The base plate


12


is rectangular and is designed to be slightly larger than the profile defined by most personal computers. The size and configuration of the base plate


12


, however, may be customized for any particular shape and personal computer size. The front and back sides


14


and


16


are generally rectangular and have a height greater than the thickness of a closed personal computer wherein the top and bottom halves of the computer have been folded together. Thus, the housing


10


defines an enclosure into which a personal computer


11


may be fitted.




A support plate


18


is positioned over the base plate


12


. Support plate


18


has a shape which is generally rectangular. The support plate


18


preferably has a profile which fits within the profile of the base plate


12


. Further, the support plate


18


typically includes a projecting aligning tab


20


along a back side which cooperates with a rib


22


on the inside of the back panel


14


to thereby retain the support plate


18


properly aligned within the cavity defined by the housing


10


as the support plate


18


moves vertically upwardly and downwardly in a manner to be described below. Again, the particular configuration and shape of the support plate


18


is optional. The function of the plate


18


is to support a personal computer


11


and to cause that personal computer


11


to rise in accord with the operation of the security case as described below. The utilization of a rib


22


and keyed projection or tab


20


as described also is optional and one or more of such keyed elements may be provided to facilitate alignment and movement of the base plate


18


over base plate


12


.




Another optional feature of the housing


10


relates to the front panel


16


. The panel


16


may be hinged to the base plate


12


so that it will pivot outwardly as depicted by the arrows in FIG.


1


. Appropriate stops may be provided to limit the pivot movement of the front panel


16


. The inside of the front panel


16


may include a wrist rest


24


shown in phantom in FIG.


1


. Thus, the front panel


16


may be pivoted outwardly and partly downwardly, if desired to expose the wrist rest


24


so that a personal computer


11


retained within the case can be accessed and operated easily by an operator who will rest his or her wrists on the wrist rest


24


. Front panel


16


may be actuated by a linkage or a cam mechanism linking side platforms


40


,


70


(described below) to effect pivotal motion between a closed and open position.




The base plate


12


further includes a first side edge


26


and a second, parallel side edge


28


which extend between the front panel


16


and the back panel


14


. The side edges


26


and


28


terminate at each end with upwardly extending hinge members


30


and


32


that include pivot pin openings


34


and


36


respectively. The hinge members


30


and


32


are thus integral with the front panels


16


and the back panel


14


, although, in the event the front panel


16


is designed to be hinged to the base plate


12


, then the hinge members


30


remain fixed and extending upwardly from the base plate or panel


12


.




A first side platform


40


is attached to the upwardly extending hinge members or sections


30


and


32


and thus is attached to the housing


10


. More specifically, a first side panel


40


is depicted in greater detail in

FIGS. 3 and 4

and includes a flat planar platform member


46


, a depending side section


48


, an inwardly extending cam member


50


and downwardly extending hinge sections


52


and


54


at the opposite ends thereof. As depicted in

FIG. 4

, the platform


46


also includes outwardly projecting stop members


56


and


58


which are designed to engage against the top edge of panels


16


and


14


respectively, when the platform


40


is in the position shown in FIG.


3


and before pivoting to the position shown in

FIGS. 1 and 2

.




The first side platform


40


thus includes a platform section


46


which extends approximately one-half of the distance over the base plate


12


and support plate


18


. Hinge pins attach the hinge members


52


and


54


through the hinge openings


34


and


36


so that the first platform


40


may be pivoted between a position which covers the base plate


12


and a position where it is fully open with respect to the base plate


12


as illustrated in

FIGS. 1 and 2

. Note that the edge of the side surface


48


engages against the edge


26


of the base plate


12


to limit the pivotal motion of the first platform


40


toward an open position. The component parts may be reinforced to rigidly hold these component parts in position. Additionally, the angle which the platform


40


forms with the base plate


12


may be controlled or adjusted by the position of the edge


26


and the side panel


48


.




A second side platform


70


comprises a mirror image of the first platform


40


is provided for cooperation with the hinge members


30


,


32


associated with the side edge


28


of the base


12


and operates in a similar fashion. The second platform


70


thus covers the left hand side of the base plate


12


and support plate


18


. Support plate


18


is engaged by the camming face or surface


50


so that when the first platform


40


and second platform


70


are moved to the open position, the support plate


18


is raised by a camming action to thereby raise a personal computer


11


positioned on the support plate


18


. The inward extension camming surface


50


also encloses a space or gap associated with the edges


26


and


28


between base


12


and platforms


40


,


70


when the platforms


40


and


70


are in the closed position.




Projecting tabs


56


and


58


of platforms


40


,


70


may be gripped or engaged by a lock


74


to hold the platforms


40


and


70


in the closed position. In this manner, the case defined by the described members comprises a security housing for the personal computer


11


precluding access and removal thereof. In practice, the base


12


may include downwardly projecting locking studs


80


which fit into a support platform


82


associated with a computer support arm assembly


84


. Thus, the security case of the invention may be permanently affixed to a computer keyboard support platform. Alternatively, a locking mechanism may be associated with the studs


80


so that the case may be removed from the support arm


84


for transport of the case and its contents.





FIGS. 7-15

disclose an alternative embodiment of the invention, wherein the component parts comprising the invention are molded from a plastic material or fabricated from a combination of plastic and metal parts. As with the embodiment of

FIGS. 1-6

, the embodiment of

FIGS. 7-15

is comprised of a base plate or panel


100


, a front side or panel


102


, a back side or panel


104


, a first lateral side panel


108


, and a second lateral side panel


110


generally parallel to and spaced from the first side panel


108


. The panels


100


,


102


,


104


,


108


, and


110


together form a generally rectangular support case, storage case, or enclosure for a personal computer (PC) or some other item requiring security. A computer support plate or platform


112


having a profile that fits within the profile of the base plate


100


and defined enclosure is aligned and generally retained in parallel relationship overlying the base plate


100


. The thickness of the support plate


112


is, of course, less than the height of the front panel


102


, back panel


104


, and the side panels


108


and


110


. Thus, the support plate


112


fits within the case and supports a personal computer or other item thereon protected by the lateral side panels


108


,


110


and the bottom side or base plate


100


.




A first pivotal lateral side and top enclosure panel or platform


116


is pivotally attached to the first lateral side


108


. A second pivotal lateral side and top enclosure panel or platform


118


is pivotally attached to the lateral side


110


. The axes


115


,


117


of the pivotal movement of the pivotal or foldable panels


116


and


118


are generally parallel and are equally spaced upwardly from the base panel


100


. Thus, as depicted in the drawings, the platforms


116


and


118


may be pivoted about their respective pivot axes


115


,


117


between an open position, for example, as shown in

FIG. 7

to a fully closed position as shown in FIG.


8


.




The particular configuration of the platforms


116


and


118


may be varied in accord with design requirements and desires, but the panels or platforms


116


and


118


cover or close, at least in part, the open top of the computer case as depicted in FIG.


8


. The relationship of the shape of the platforms or panels


116


and


118


may be adjusted for design reasons or other reasons. For example, one of the side panels


116


may be of reduced width and cover only a very small portion of the top of the case, while the other side panel may be lengthened to provide a larger side platform for the computer case. This variation may be undertaken to accommodate an oversized left-handed or right-handed platform for the security case. Other variations, including partial coverage, are possible.




A cam and linkage bar assembly is provided to move the support plate


112


between a storage position within the case and an elevated position depicted in

FIG. 7

for supporting a personal computer or other item thereon. The linkage mechanism for each platform


116


,


118


includes, as depicted in

FIG. 11

, a first linkage arm


122


and a second linkage arm


124


arranged respectively for each platform


116


,


118


on opposite sides of each pivotal side platform


116


,


118


. The linkage arm


122


is connected to the linkage arm


124


by means of a transverse rod


126


. The linkage arm


124


is also pivotally connected at pivot connection


129


to one side of the first platform


116


or second platform


118


as the case may be. This pivot connection


129


is aligned with a pivotal connection


130


on the opposite side of the platform


116


or


118


. The opposite end


123


,


125


of each linkage arm


122


and


124


functions, respectively, as cam followers, or cam members. The cam followers or linkage arm ends


123


and


125


engage respectively a cam track


134


formed in the back panel


104


and a cam track


136


molded or formed in the front panel


102


. In this matter, as followers or ends


123


,


125


move along tracks


134


,


136


, the cross bar


126


is raised as each lateral side panel or platform


116


or


118


is pivoted from the closed position toward the open position. Thus, the bar


126


will engage against the underside of the support platform


112


causing the platform


112


to be simultaneously raised as the lateral platforms


116


,


118


are pivoted. The movement of the platform


112


is illustrated in sequence by

FIGS. 8-12

.




When the support platform


112


is in the fully opened position, as illustrated in

FIG. 7

due to the pivoting action of the lateral platforms


116


and


118


, the plate


112


is transported to a height above the base plate


102


thereby raising and supporting the personal computer or other item from the interior of the case for access. The linkage arms


122


and


124


are arranged or shaped so that they, in combination with cam tracks


134


,


136


, will cause the cross bar


126


to engage against the underside of the support platform


112


to raise or lower the platform


112


.




Various additional features are incorporated in the alternative embodiment, for example, an integrated pull handle


140


is formed in the front panel


102


along the bottom edge thereof. The front panel


102


may also be removable or may include a separate removable center section or element of the case, for example, by actuation of a lock mechanism


144


for easy replacement of the front panel or a portion thereof. The side platform


118


preferably includes a lateral side edge or lip


146


which fits under the edge of side platform


116


when the panels


116


,


118


are in the closed position. This facilitates maintaining the case in a locked condition inasmuch as the lock


144


will pivot a strike


163


into a bolt opening


148


when the platforms or panels


116


,


118


are closed, thereby holding both of the lateral side panels or platforms


116


and


118


in the closed position.




The back panel


104


includes one or more openings


150


adapted to receive cables and other wires leading into the computer. A middle opening


150


in back panel


104


does not, of course, extend across the entire back panel


104


of the case inasmuch as it is necessary to prevent removal of the computer or other items from within the case. The support platform


112


may also include a series of cable guide slots


152


along the rear edge


151


to facilitate placement and protection of cables for cooperation with a personal computer (PC) retained within the case. Note the cables may be connected to a PC when the case is closed as well as open.




As depicted in

FIG. 8

, holes


154


may be provided in the platforms


116


and


118


for ventilation and the flow of air into the case, particularly when the case is in the closed position. The front panel


102


includes a recess


145


in which the lock


144


is positioned as described above. The recess


145


provides a region into which the front edge


166


of one or both platforms


116


,


118


may overlap to permit access for engagement and movement of the lateral side platforms


116


,


118


from the closed to the opened position.




The computer case may be mounted in a number of environments.

FIGS. 13-15

illustrate some of the options. In

FIG. 13

the computer case is mounted on drawer slides


160


affixed to the underside of a table


162


. The drawer slides


160


are attached to the opposite lateral sides of the computer case, thereby permitting the case to be closed and stored under the table


162


. The computer case may thus slide underneath the top of table


162


when in the fully closed position. When in the open position as illustrated in

FIG. 14

, the computer mounted on the support platform


112


will not easily slide under the table. Thus, the drawer slides


160


may include a lock and release mechanism to insure that the computer case cannot be moved under the table


162


unless that release mechanism is actuated. Placement of the case on slides facilitates placement of the PC in an ergonomically beneficial position relative to the top of a desk or table.





FIG. 15

illustrates another alternative mounting mechanism for the computer case similar to the mechanism depicted in FIG.


1


. In this arrangement, the support base


102


is mounted, for example, by fasteners


172


on a keyboard platform of a keyboard support arm


170


, which is movable between a position beneath a table top and a position as depicted in FIG.


15


. Typically, keyboard support arms are depicted, for example, in U.S. Pat. Nos. 5,037,054, 5,145,136, and 5,257,767 incorporated herewith by reference. Such a mounting arrangement enables adjustment of the PC by an individual to a desired attitude or angle and height while maintaining security when the case is closed and the PC is hidden from view and access.





FIGS. 16 and 17

illustrate an alternative use of the embodiment illustrated in the prior figures. The alternative use comprises a variation of the use and arrangement depicted in FIG.


14


. More specifically, as shown in

FIG. 16

, the case defines a drawer or tray


200


having a front side panel


202


with a key actuated cylinder lock


204


which operates a bolt


206


. The sides of the tray


200


are attached to slides


160


to enable the tray to be mounted under a platform


162


. The tray


200


may then slide into and out of a position beneath the platform


162


just as the configuration of FIG.


14


. The tray


200


excludes the pivotal side platforms and the mechanism associated therewith. The tray


200


thus serves as a drawer for security for a personal computer


210


stored therein. The bolt


206


is designed to engage with a strike on the underside of the platform


162


. As a consequence, by minor disassembly of the protective case construction, one is provided with a protective drawer in which the personal computer


210


may be stored with the inclusion of an opening at the backside of the tray


200


; namely, an opening


212


for receipt of cords for powering and for connecting with the personal computer


210


within the tray


200


.

FIG. 17

illustrates the construction of the tray


200


wherein the personal computer


210


has been removed therefrom.




There has been set forth a preferred embodiment of the invention. Other embodiments incorporating in the features of the described invention may be provided. The construction of the camming surface, the shape and depth of the base plate


12


, the shape and lateral or side to side extent of the platforms


40


and


70


, the position and construction of the lock


74


, and the construction of the front panel


16


and whether it is hinged or unhinged may all be varied without departing from the spirit and scope of the invention. Further, the case of the invention may be mounted on a keyboard support arm, on drawer slides, or on a counter, table or pedestal. The invention is therefore to be limited only by the following claims and equivalents thereof.



Claims
  • 1. A storage and security case for a personal computer comprising, in combination:a base plate having a profile with a first lateral side edge, a second lateral side edge spaced from the first lateral side edge, a front edge and a back edge; a first side platform pivotally attached to the first one of said base plate lateral side edges, said first side platform pivotal about the first lateral side edge between a position over the base plate and a position laterally to the base plate; a support plate positioned over the base plate and having a support plate profile within the profile of the base plate; and a lift linkage member connected to the first side platform side edge whereby pivotal rotation of the side platform from a position over the base plate to a position exposing the base plate causes the lift linkage member to raise the support plate from the base plate to a position above and spaced from the base plate.
  • 2. The case of claim 1 wherein the base plate includes an outside and including attachment members on the base plate outside for attachment of the case to a platform.
  • 3. The case of claim 1 including a front panel at the front edge of the base plate extending upwardly to restrict access to the base plate and the support platform from the front edge.
  • 4. The case of claim 3 wherein the front panel is pivotal about the front edge of the base plate.
  • 5. The case of claim 4 wherein the front panel includes an inside and an outside and wherein the inside includes a wrist support pad.
  • 6. The case of claim 3 further including a cam mechanism for moving the front panel between an upwardly extending position and a position which provides access to the base plate.
  • 7. The case of claim 1 including a back panel at the back edge of the base plate extending upwardly to restrict access to the base plate and the support platform from the back edge.
  • 8. The case of claim 1 wherein the side platform pivots to cover the support plate.
  • 9. The case of claim 1 including a lock mechanism for locking the side platform over the base plate.
  • 10. The case of claim 1 including panels mounted on the base plate for maintaining the position of the support plate within the profile of the base plate as the support plate is raised from the base plate.
  • 11. The case of claim 1 including a stop mechanism for holding said side platform in a position lateral to the side plate.
  • 12. The case of claim 1 wherein the lift member comprises a linkage connected to the side platform and a cam member to guide the linkage, and said side platform being pivotal about an axis extending along the lateral side edge and above the plane of the base plate.
  • 13. The case of claim 1 further including a slide attachment mechanism attached to the side edges for slidably mounting the case.
  • 14. The case of claim 1 in combination with a slide assembly attached to the case for telescopically mounting the case.
CROSS REFERENCE TO RELATED APPLICATIONS

This is a continuation in part of U.S. application Ser. No. 10/090,528 Filed Mar. 4, 2002, now U.S. Pat. No. 6,547,071 entitled Personal Computer Storage and Security Case, which is a continuation of Ser. No. 09/767,178, filed on Jan. 22, 2001 now U.S. Pat. No. 6,352,155 issued Mar. 5, 2002 entitled Personal Computer Storage and Security Case both for which priority is claimed.

US Referenced Citations (6)
Number Name Date Kind
5400903 Cooley Mar 1995 A
5871094 Leibowitz Feb 1999 A
6036011 DeCurtis et al. Mar 2000 A
6269948 Jackson Aug 2001 B1
6352155 Barber Mar 2002 B1
6547071 Barber Apr 2003 B2
Continuations (1)
Number Date Country
Parent 09/767178 Jan 2001 US
Child 10/090528 US
Continuation in Parts (1)
Number Date Country
Parent 10/090528 Mar 2002 US
Child 10/288187 US