Computer desk

• US 5,623,881 A
• Filed: 02/23/1996
• Issued: 04/29/1997
• Est. Priority Date: 02/23/1996
• Status: Expired due to Fees

• Current Assignee: Feng-Chanmr Huang
• Original Assignee: Feng-Chanmr Huang
• Inventors: Huang, Feng-Chanmr
• Primary Examiner(s): Chen, Jose V.
• Application Number:
  US08/606,441
• Time in Patent Office: 431 Days
• Field of Search: 108/50, 108/92, 108/102, 108/143, 108/138, 248/918, 248/917, 211/43, 211/184
• US Class Current: 108/50.01
• CPC Class Codes: A47B 2021/0321 Keyboard supports
• CPC Class Codes: A47B 2021/0328 of the pantograph type
• CPC Class Codes: A47B 21/00 Tables or desks for office equipment, e.g. typewriters, keyboards
• CPC Class Codes: A47B 21/0314 Platforms for supporting office equipment
• CPC Class Codes: A47B 2210/15 Keyboard drawers

Abstract

A computer desk including two opposite upright side frames respectively equipped with swivel wheels for moving, each of the upright side frames defining a horizontal sliding track at an inner side, a plurality of top stretchers connected between the upright side frames at a top side by screws, a desk top mounted on the top stretchers, a plurality of back stretchers connected between the upright side frames at a back side at different elevations by screws, a rack mounted on the back stretchers for holding things, a plurality of bottom stretchers connected between the upright side frames at a bottom side by screws, a bottom plate mounted on the bottom stretchers, two rails respectively respectively connected to the horizontal sliding tracks, and a keyboard holder connected between the rails.

Claims

1. A computer desk comprising two opposite upright side flames respectively equipped with swivel wheels for moving, each of said upright side frames defining a horizontal sliding track at an inner side, a plurality of top stretchers connected between said upright side frames at a top side by screws, a desk top mounted on said top stretchers, a plurality of back stretchers connected between said upright side frames at a back side at different elevations by screws, a rack mounted on said back stretcher for holding things, a plurality of bottom stretchers connected between said upright side frames at a bottom side by screws, a bottom plate mounted on said bottom stretchers, two rails respectively connected to said horizontal sliding tracks, and a keyboard holder connected between said rails, wherein said desk top comprises a front desk top section, a rear upright wall, a rear desk top section sloping downwards from said front desk top section toward said rear upright wall, a plurality of plug holes over said rear upright wall and said rear desk top section, a book stand fastened to said plug holes for holding a number of books on said rear desk top section and two parallel rods fastened to said plug holes between said rear desk top section and said upright rear wall for holding a personal computer system on said desk top.

2. The computer desk of claim 1 wherein said keyboard holder is connected to said rails by two elevation-adjustable connecting devices, each of said elevation-adjustable connecting devices comprising an elongated rod, and two pairs of links pivotably connected to two opposite ends of said elongated rod by screws, the links of said two pairs of links having a respective free end respectively connected to said rails and the tracks of said upright side frames by respective screws.

3. The computer desk of claim 1 wherein said keyboard holder comprises a flat tray defining a plurality of open chambers for keeping stationery accessories, and a keyboard carrier plate mounted on the tracks of said upright side frames and covered over said flat tray, said flat tray having two mounting grooves bilaterally disposed at a bottom side and respectively fastened to said rails.

4. The computer desk of claim 3 wherein said keyboard carrier plate has a row of locating holes along a front side thereof, and an armrest having two downward pins fitted into said row of locating holes.

5. The computer desk of claim 3 wherein said flat tray has two;

beveled locating blocks bilaterally disposed at a front side thereof;

said keyboard carrier plate has two beveled locating blocks bilaterally disposed at a front side thereof and detachably forced into engagement with the beveled locating blocks of said flat tray.

6. The computer desk of claim 1 wherein said rack comprises two vertical bars, two horizontal bars respectively and fixedly connected to said vertical bars at at right angles, each of said horizontal bars defining a horizontal sliding track at an inner side, two angle bars respectively moved in the sliding tracks of said horizontal bars for carrying a computer peripheral equipment, each of said angle bars having two longitudinal slots near two opposite ends, and two stop plates respectively fastened to said longitudinal slots by screws for holding the computer peripheral equipment in place, each of said vertical bars having two barrels at different elevations respectively and slidably sleeved onto said back stretchers.

7. A computer desk comprising two opposite upright side frames respectively equipped with swivel wheels for moving, each of said upright side frames defining a horizontal sliding track at an inner side, a plurality of top stretchers connected between said upright side frames at a top side by screws, a desk top mounted on said top stretchers, a plurality of back stretchers connected between said upright side frames at a back side at different elevations by screws, a rack mounted on said back stretcher for holding things, a plurality of bottom stretchers connected between said upright side frames at a bottom side by screws, a bottom plate mounted on said bottom stretchers, two rails respectively connected to said horizontal sliding tracks, and a keyboard holder connected between said rails, wherein said keyboard holder comprises a flat tray defining a plurality of open chambers for keeping stationery accessories, and a keyboard carrier plate mounted on the tracks of said upright side frames and covered over said flat tray, said flat tray having two mounting grooves bilaterally disposed at a bottom side and respectively fastened to said rails.

8. The computer desk of claim 7 wherein said keyboard holder is connected to said rails by two elevation-adjustable connecting devices, each of said elevation-adjustable connecting devices comprising an elongated rod, and two pairs of links pivotably connected to two opposite ends of said elongated rod by screws, the links of said two pairs of links having a respective free end respectively connected to said rails and the tracks of said upright side frames by respective screws.

9. The computer desk of claim 7, wherein said keyboard carrier plate has a row of locating holes along a front side thereof, and an armrest having two downward pins fitted into said row of locating holes.

10. The computer desk of claim 7, wherein said flat tray has two beveled locating blocks bilaterally disposed at a front side thereof;

said keyboard carrier plate has two beveled locating blocks bilaterally disposed at a from side thereof and detachably forced into engagement with the beveled locating blocks of said flat tray.

11. The computer desk of claim 7, wherein said rack comprises two vertical bars, two horizontal bars respectively and fixedly connected to said vertical bars at right angles, each of said horizontal bars defining a horizontal sliding track at an inner side, two angle bars respectively moved in the sliding tracks of said horizontal bars for carrying a computer peripheral equipment, each of said angle bars having two longitudinal slots near two opposite ends, and two stop plates respectively fastened to said longitudinal slots by screws for holding the computer peripheral equipment in place, each of said vertical bars having two barrels at different elevations respectively and slidably sleeved onto said back stretchers.

14. The computer desk of claim 11, wherein said keyboard carrier plate has a row of locating holes along a front side thereof, and an armrest having two downward pins fitted into said row of locating holes.

15. The computer desk of claim 11, wherein said flat tray has two beveled locating blocks bilaterally disposed at a front side thereof;

said keyboard carrier plate has two beveled locating blocks bilaterally disposed at a front side thereof and detachably forced into engagement with the beveled locating blocks of said flat tray.

12. A computer desk comprising two opposite upright side frames respectively equipped with swivel wheels for moving, each of said upright side frames defining a horizontal sliding track at an inner side, a plurality of top stretchers connected between said upright side frames at a top side by screws, a desk top mounted on said top stretchers, a plurality of back stretchers connected between said upright side frames at a back side at different elevations by screws, a rack mounted on said back stretcher for holding things, a plurality of bottom stretchers connected between said upright side frames at a bottom side by screws, a bottom plate mounted on said bottom stretchers, two rails respectively connected to said horizontal sliding tracks, and a keyboard holder connected between said rails, wherein said rack comprises two vertical bars, two horizontal bars respectively and fixedly connected to said vertical bars at right angles, each of said horizontal bars defining a horizontal sliding track at an inner side, two angle bars respectively moved in the sliding tracks of said horizontal bars for carrying a computer peripheral equipment, each of said angle bars having two longitudinal slots near two opposite ends, and two stop plates respectively fastened to said longitudinal slots by screws for holding the computer peripheral equipment in place, each of said vertical bars having two barrels at different elevations respectively and slidably sleeved onto said back stretchers.

13. The computer desk of claim 12, wherein said keyboard holder is connected to said rails by two elevation-adjustable connecting devices, each of said elevation-adjustable connecting devices comprising an elongated rod, and two pairs of links pivotably connected to two opposite ends of said elongated rod by screws, the links of said two pairs of links having a respective free end respectively connected to said rails and the tracks of said upright side frames by respective screws.