Security system for a cubicle

Information

  • Patent Grant
  • 6648047
  • Patent Number
    6,648,047
  • Date Filed
    Wednesday, June 19, 2002
    22 years ago
  • Date Issued
    Tuesday, November 18, 2003
    20 years ago
Abstract
A collapsible security system includes a door having a plurality of collapsible panels. The security system can be mounted from a cubicle partition or a wall frame of a door. In the compressed position, the door of the security system allows access to the office space within the cubicle or room. When the panels are expanded and connected to the opposite frame of the cubicle partition or an opposing door, the security system no longer allows access to the office space. In another embodiment, the security system includes a locking bar that allows the panels to stay in the expanded position. In addition, two opposing panel doors can be mounted to a wall frame using spring-loaded hinges to allow the panel doors to swing open and closed. The door panels can be rectangular or decorative shape with permanent or removable decorative or descriptive panels.
Description




BACKGROUND OF THE INVENTION




This invention relates in general to a security system for a door, and in particular, to a security system for a cubicle comprising an expandable/collapsible panel for mounting to the wall proximate to the cubicle opening.




A typical commercial and residential settings, such as in an office environment setting, office space for employees usually consists of a series of cubicles. The cubicles comprise one or more partitions that are attached to each other. An opening in the partitions form a doorway for the employee to enter the office space. One problem associated with this typical office environment is the theft of equipment when the employee is not present in the cubicle. Thus, there is a need for a security system for a doorway for use in commercial and residential applications that can be built and sold at a low cost, takes up very little room for storage, and can be adapted to existing cubicles at minimum cost.




SUMMARY OF THE INVENTION




One object of the invention is to provide a low cost system to secure an office cubicle.




Another object of the invention is to provide a new and better system to provide privacy for any kind of doorway or opening.




In one aspect of the invention, a security system comprises a door including a plurality of collapsible panels, a compression mechanism and a locking mechanism. The door is mounted to a wall frame for a cubicle partition. The compression mechanism is mounted to the wall frame for mounting the door to the wall frame. The compression mechanism includes a rope fed through at least one opening in the plurality of collapsible panels. The rope is fed through a pulley and has a weight attached to one end thereof. The locking mechanism locks the plurality of collapsible panels in place by frictionally engaging the rope. A decorative panel may be removably attached to the door to provide a more aesthetic appearance for the door.




In another aspect of the invention, a security system comprises a pair of opposing doors, a pair of spring-loaded hinges and a locking mechanism. Each door includes a plurality of collapsible panels. The pair of spring-loaded hinges are mounted to a wall frame for pivotally mounting each door to a cubicle partition. The locking mechanism may comprise a locking bar for locking the plurality of collapsible panels in place. A decorative panel may be removably attached to the door to provide a more aesthetic appearance for the door.




Various objects and advantages of this invention will become apparent to those skilled in the art from the following detailed description of the preferred embodiment, when read in light of the accompanying drawings.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

shows a security system for a cubicle comprising a single collapsible door system with the automatic compression mechanism according to a first embodiment of the invention,





FIG. 2

shows a security system for a cubicle comprising two opposing collapsible door systems that join in the middle of the door aperture with locking bars and swing mechanisms to form a saloon style collapsible door security system according to a second embodiment of the invention, and





FIG. 3

shows a security system for a cubicle including a manually applied surface panel with perforations.











DESCRIPTION OF THE PREFERRED EMBODIMENT




Referring now to the drawings, there is illustrated in

FIG. 1

a security system for a cubicle, and the like, shown generally at


10


, according to a first embodiment of the invention. In general, the security system


10


includes a single collapsible door


12


formed of a plurality of collapsible panels


14


attached to a wall frame


16


for a cubicle partition or wall


16




a


. The collapsible door


12


can be made with an automatic compression mechanism, shown generally at


18


. The automatic compressing mechanism


18


comprises a rope


20


passing through a plurality of holes


22


formed in the door


12


. Preferably, one hole


22


is formed in each panel


14


. One end of the rope


20


can be attached to the collapsible panel


14


farthest from the wall frame


16


. The rope


20


can be looped over a pulley


24


proximate to the collapsible panel


14


nearest to the wall frame


16


. Preferably, the pulley


24


is mounted within the wall frame


16


to conceal the pulley


24


. The other end of the rope


20


can be attached to a weight


26


, which can be also concealed within the wall frame


16


. A lock mechanism, shown generally at


28


, can be mounted on the wall frame


16


. The lock mechanism can use any well-known means in the art to frictionally engage the rope


20


, such as a clamp, and the like. The lock mechanism


28


can have two positions: (1) the lock mechanism


28


allows the rope


20


and the panels


14


of the door


12


to expand and collapse freely, and (2) the lock mechanism


28


does not allow the rope


20


and the panels


14


to move freely, which will keep the panels


14


from expanding and collapsing freely. In this manner, the lock mechanism


28


can lock the panels


14


in place and can control the position of the door


12


within a door aperture


12




a


. If the lock mechanism


28


is put into the first position, gravity will cause the weight


26


to pull the door


12


to open the door


12


automatically.





FIG. 2

illustrates a security system, shown generally at


30


, according to a second embodiment of the invention. In this embodiment, the security system


30


comprises a pair of opposing decorative saloon style collapsible doors


32


,


34


with swing and locking bar capability. The collapsible doors


32


,


34


are similar to the door


12


of the first embodiment in that each door


32


,


34


is comprised of a plurality of panels


14


. The respective wall frames


36


,


38


for each door


32


,


34


are mounted to a structure, such as walls or cubicle partitions


40


,


42


. When the doors


32


,


34


are in the fully expanded position as shown in

FIG. 2

, a locking mechanism, such as a locking bar


44


,


46


on each door


32


,


34


can be pivoted into place across each door


32


,


34


. The locking mechanisms


44


,


46


can then be placed into a locking position using means well known in the art, such as a pair of magnets


48


,


50


, at the farthest extended panel of each door


32


,


34


(the door panel nearest the center of the door aperture) to cause each door


32


,


34


to stay in the fully extended position.




Each door


32


,


34


also has the ability to swing open and closed. This can be achieved by mounting each door


32


,


34


to a pair of spring-loaded hinges


52


,


54


. The hinges


52


,


54


are preferably mounted between the wall frames


36


,


38


and the collapsible panels


14


of the doors


32


,


34


. When the doors


32


,


34


are locked into the fully expanded position by use of the locking bars


44


,


46


and a force is applied to the extended panels


14


, the doors


32


,


34


will swing open. When a force is no longer applied to the doors


32


,


34


, the doors


32


,


34


will return to their rest position located at approximately the middle of the door aperture. As shown in

FIG. 2

, the doors


32


,


34


can be formed in a decorative shape, such as a saloon style door shape, and the like.





FIG. 3

illustrates a removable decorative panel, shown generally at


60


, that can be applied to the collapsible door systems


10


,


30


. The decorative panel


60


can be applied to a removable panel frame


62


for the doors


12


,


32


,


34


. The panel frame


62


preferably includes a frame material


64


which attracts and holds the removable decorative panel


60


to the panel frame


62


. The decorative panel


60


may include one or more partitions


66


to allow the panel


60


to collapse and expand in a manner similar to the panels


14


of the doors


12


,


32


,


34


.




It will be appreciated that the invention is not limited by the indicia on the decorative panel


60


. For example, the decorative panel


60


can be produced with permanent panels that can have logos, advertisements, pictures, “white board” finish, symbols, cork board, pictures of art of all forms, likenesses of celebrities, figures of cars and other entertainment objects and characters. The panel


60


can be translucent, opaque, or transparent. The removable panel


60


could be made of plastic, wood, metal, or other materials. The panel


60


can be illuminated they can be computer controlled displays, or contain fluids and other objects.




In addition, the consumer of the collapsible security system


10


,


30


, can add removable panels with the same features as those mentioned above for the permanent decorative or descriptive panels. In the case of the removable decorative or descriptive panels


60


, the consumer could purchase the removable panel


60


and then apply them to the collapsible security system


10


,


30


. The buyer would be able to add and remove the removable panels at their discretion. The removable panels


60


can be purchased separately, much like the purchase of posters. The removable panel


60


may need to have perforations on them so that they can be separated when they are applied to the collapsible security system


10


,


30


because the removable panel


60


may bind the collapsible security system


10


,


30


. The removable panel


60


may be purchased but not be immediately applied to the collapsible security system


10


,


30


. In that case, a removable panel frame (not shown) can be sold separately so that the consumer can apply the removable panel


60


to a formal display so as to display the subject of the removable panel


60


. The removable panel frame could have the same characteristics as the collapsible door system panels


14


, as mentioned earlier in this description of FIG.


3


. The removable panel could be attached to the collapsible door system or to the removable panel frame with static electricity, adhesive, or other means. These same means would be the way that the removable panels would be applied to the removable panel frame.




As described above, the security system


10


,


30


can be used in the home as a door for children and teenagers' bedrooms and as a door for their closets, where decorative panels would be permanently and/or manually placed on the panels of the door. This would personalize the door for them. The security system


10


,


30


can be used in a commercial setting as a closet door, rest room stall door, department store dressing room door, storage cabinet door, filing cabinet door, bookcase door, credenza door, wall partitions, building walls, window blinds, changing billboard signs, movable ad signs in buildings, store ad signs, greenhouse panels and doors, stretched roofing material, hiding panel in back of automobiles, snow fencing with holes in panels, camper wall partitions, outdoor wind breaker, animal shelters, tree trunk protectors, garage doors, barn doors, Quonset hut designs, boat panels, boat walls, boat coverings, plane hangars, dam and weir interlocked partitions and waterproof seals, hurricane fencing, orange traffic barrels, awnings, patio construction, interlocking home wooden/plastic/metal board fencing road safety compressible barriers, highway visual blinders on top of centerline piling, air filters of all types (allowing quick changing when old filter is dirty), patio roof sun blockers car and house sun roofs, sandbox sieves, sieves of all sorts, shower curtains, solar panels, gates of all sorts, patio furniture, and furniture of all kinds.




There are many advantages for the use of the security system


10


,


30


. One advantage is that it can be built and sold at a low cost. Another advantage is that it takes up virtually no room for storage. Yet another advantage is that it can be adapted to existing cubicles at minimum cost.




In summary, the invention provides a low cost way to secure a cubicle for computers, data, and other office supplies. In addition, it provides the occupant of a cubicle with privacy for their information, business items, and personal items.




In accordance with the provisions of the patent statutes, the principle and mode of operation of this invention have been explained and illustrated in its preferred embodiment. However, it must be understood that this invention may be practiced otherwise than as specifically explained and illustrated without departing from its spirit or scope.



Claims
  • 1. A cubicle parition and folding door system, comprising:first and second vertically-oriented wall frames disposed on separate spaced apart partitions, the wall frames being stationary relative to the partitions and defining a cubicle doorway; and a door including a plurality of folding panels, wherein a first panel is mounted to the first veritcally-oriented wall frame and each successive panel is supported solely by its preceding panel; wherein, when the panels are folded together at the first wall frame, access is allowed to the cubicle through the doorway, and when the panels are unfolded to extend across the doorway to the second wall frame, access through the doorway to the cubicle is blocked.
  • 2. The system of claim 1, wherein the furthest extended panel of the plurality of folding panels is capable of being connected to the second wall frame when the panels are unfolded across the doorway.
  • 3. The system of claim 1, further comprising a locking bar that allows the panels to stay unfolded.
  • 4. The panel system of claim 1, further comprising a decorative panel removably attached to the folding panels for changing an appearance of the panels.
  • 5. A cubicle, comprising:a plurality of partitions attached to one another forming an office space; first and second vertically-oriented wall frames disposed on separate spaced apart partitions, the wall frames being stationary relative to the partitions and defining a cubicle doorway; and a door including a plurality of collapsible panels, wherein a first panel is mounted to the first vertically-oriented wall frame and each successive panel is supported solely by its preceding panel; wherein, when the panels are folded together at the first wall frame, access is allowed to the cubicle through the doorway, and when the panels are unfolded to extend across the doorway to the second wall frame, access through the doorway to the cubicle is blocked.
  • 6. The cubicle of claim 5, wherein the furthest extended panel of the plurality of folding panels is capable of being connected to the second wall frame when the panels are unfolded across the doorway.
  • 7. The cubicle of claim 5, further comprising a locking bar that allows the panels to stay unfolded.
  • 8. The cubicle of claim 5 further comprising a decorative panel removably attached to the folding panels for changing an appearance of the folding panels.
  • 9. A cubicle partition and folding door system, comprising:first and second vertically-oriented wall frames disposed on separate spaced apart partitions, the wall frames defining a cubicle doorway; a first plurality of folding panels having a first panel supported by the first wall frame and each successive panel is supported solely by its preceding panel; a second plurality of folding panels having a first panel supported by the second wall frame and each successive panel is supported solely by its preceding panel; wherein, when the first and second plurality of panels are folded together at the wall frames, access is allowed to the cubicle, and when the first and second plurality of panels are unfolded to extend across the doorway, each panel having a furthest extended panel coming together, access through the doorway to the cubicle is blocked.
  • 10. The system of claim 9, wherein the folding panels are capable of being locked together when the panels are unfolded across the doorway.
  • 11. The system of claim 9, further comprising a first and second locking bar that allows the respective folding panels to stay unfolded.
  • 12. The system of claim 9, further comprising decorative panels removably attached to the panels for changing an appearance of the panels.
  • 13. A cubicle, comprising:a plurality of partitions attached to one another forming an office space; first and second vertically-oriented wall frames disposed on separate spaced apart partitions, the wall frames defining a cubicle doorway; a first plurality of folding panels having a first panel supported by the first wall frame and each successive panel is supported solely by its preceding panel; and a second plurality of folding panels having a first panel supported by the second wall frame and each successive panel is supported solely by its preceding panel; wherein, when the first and second plurality of panels are folded at the respective wall frames, access is allowed to the cubicle through the doorway, and when the first and second plurality of panels are unfolded to extend across the doorway, each panel having a furthest extended panel coming together, access through the doorway to the cubicle is blocked.
  • 14. The cubicle of claim 13, wherein the folding panels are capable of being locked together when the panels are unfolded across the doorway.
  • 15. The cubicle of claim 13, further comprising a first and second locking bar that allows the respective folding panels to stay unfolded.
  • 16. The cubicle of claim 13, further comprising decorative panels removably attached to the panels for changing an appearance of the folding panels.
RELATED APPLICATIONS

This application is a continuation application of pending U.S. patent application Ser. No. 10/068,021, filed Feb. 5, 2002, which is a continuation application of U.S. Patent application Ser. No. 09/524,339, filed Mar. 13, 2000, now U.S. Pat. No. 6,378,592, which claims the benefit of U.S. Provisional Patent Application Serial No. 60/124,613, filed Mar. 16, 1999, which applications are all incorporated herein in their entirety.

US Referenced Citations (30)
Number Name Date Kind
3223147 Holloway Dec 1965 A
3785695 Conkle Jan 1974 A
3792885 Giardina et al. Feb 1974 A
3797005 Schwarz Mar 1974 A
3919808 Simmons Nov 1975 A
3979861 Fromme et al. Sep 1976 A
4027714 Dixon et al. Jun 1977 A
4320933 Felix et al. Mar 1982 A
4620581 Wallace Nov 1986 A
4856843 Elliott Aug 1989 A
4953610 Phillips et al. Sep 1990 A
5307858 Turner May 1994 A
5308157 Dyer May 1994 A
5323834 Toti Jun 1994 A
5351737 Hoshiyama Oct 1994 A
5365991 Wright et al. Nov 1994 A
5447345 Daley Sep 1995 A
5456303 Horinouchi Oct 1995 A
5570940 Maro Nov 1996 A
5762123 Kuyama et al. Jun 1998 A
5864988 Frederick Feb 1999 A
5873401 Tsuchida Feb 1999 A
5901767 Ralton et al. May 1999 A
6047760 Judkins Apr 2000 A
6079472 Schanz Jun 2000 A
6119755 Oskam Sep 2000 A
6176292 Norton, II Jan 2001 B1
6253826 Witter et al. Jul 2001 B1
6283189 Liebscher Sep 2001 B1
6378592 Kimmet Apr 2002 B1
Foreign Referenced Citations (1)
Number Date Country
3500572 Jul 1996 DE
Provisional Applications (1)
Number Date Country
60/124613 Mar 1999 US
Continuations (2)
Number Date Country
Parent 10/068021 Feb 2002 US
Child 10/175130 US
Parent 09/524339 Mar 2000 US
Child 10/068021 US