CN202999833U

CN202999833U - Computer desk

Info

Publication number: CN202999833U
Application number: CN 201220733890
Authority: CN
Inventors: 宋许朝; 刘孔尚; 刘晓林
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2013-06-19
Anticipated expiration: 2022-12-28

Abstract

The utility model discloses a computer desk. The computer desk comprises a desk surface and desk legs, and structurally further comprises a lifting device. Each desk leg comprises a sleeve which is in hinge joint with the desk surface through a semicircle connecting base, an expansion rod which is matched with the sleeve and a hook which is arranged at the tail end of the expansion rod, wherein screw holes and fastening bolts which are matched with the screw holes are arranged on the edge of the connecting base, and fastening grooves which correspond to the fastening bolts are formed at the bottom end of the sleeve. The lifting device comprises a power plug, motors which are arranged on the outer walls of sleeves and connected with the power plug, gears controlled by motors and insections which are arranged on side walls of the extension rods and are meshed with the gears. The number of the desk legs is three or four, and the motors are controlled by one lifting button in a unified mode. The computer desk can be used as a normal computer desk when placed on a flat surface and can be used in a hanging mode. Besides, the height of the desk surface can be freely adjusted.

Description

A kind of computer desk

Technical field

The utility model relates to a kind of computer desk, relates in particular to a kind of can the suspension and uses the also computer desk of free lifting.

Background technology

Due to spatial constraints or personal habits, a lot of people like using in bed notebook computer, time to grow easy compressing shank, cause discomfort; For this problem, some simple computer desk can be placed into the upper use of bed, but stability is bad, and owing to limited by table leg, is not easy to user's action.

The utility model content

The technical problems to be solved in the utility model is to provide a kind of computer desk, can be placed on the plane common computer table of being taken in and use, and can hang up use again, in addition, and height that can the free adjustment desktop.

to achieve these goals, technical solution adopted in the utility model is: a kind of computer desk, comprise desktop and table leg, also comprise lowering or hoisting gear in its structure, described table leg comprises by semicircle Connection Block and the hinged sleeve of desktop, with the expansion link of sleeve coupling and the hook of expansion link end, the edge of described Connection Block is provided with screw and supporting fastening bolt, described sleeve bottom is provided with the binding groove corresponding with described fastening bolt, described lowering or hoisting gear comprises attaching plug, the motor that is arranged on sleeve outer wall and is connected with attaching plug, by the gear of Electric Machine Control and be arranged on the expansion link sidewall and with the groove of gear engagement, described table leg is three or four, described motor unification is controlled by a lifting button.

As a kind of optimal technical scheme of the present utility model, described hook is connected with described expansion link end by bearing.

As a kind of optimal technical scheme of the present utility model, described lifting button is arranged on sleeve lateral wall or desktop.

The beneficial effect that adopts technique scheme to produce is: be provided with hook on table leg of the present utility model, can be placed on the fooled common computer table in plane uses, can hang up use again, in addition, lowering or hoisting gear can the free adjustment desktop height, automaticity is high, brings great convenience to the user.

Description of drawings

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the position view of the utility model binding groove.

In figure: 1, desktop 2, fastening bolt 3, Connection Block 4, attaching plug 5, sleeve 6, lifting button 7, gear 8, motor 9, hook 10, binding groove 11, expansion link.

The specific embodiment

simultaneously referring to attached Fig. 1 and 2, the structure of a specific embodiment of the utility model comprises desktop 1, table leg and lowering or hoisting gear, table leg comprises by semicircle Connection Block 3 sleeve 5 hinged with desktop 1, with the expansion link 11 of sleeve 5 couplings and the hook 9 of expansion link 11 ends, the edge of Connection Block 3 is provided with screw and supporting fastening bolt 2, sleeve 5 bottoms are provided with the binding groove corresponding with fastening bolt 2 10, lowering or hoisting gear comprises attaching plug 4, the motor 8 that is arranged on sleeve 5 outer walls and is connected with attaching plug 4, the gear 7 of being controlled by motor 8 and be arranged on expansion link 11 sidewalls and with the groove of gear 7 engagements, table leg is four, motor 8 is unified to be controlled by a lifting button 6, lifting button 6 is arranged on desktop 1.

Hook 9 is connected with expansion link 11 ends by bearing.Hook 9 can rotate freely by bearing, is convenient to hang.

Be provided with hook 9 on table leg of the present utility model, can be placed on the plane common computer table of being taken in and use, can hang up use again, in addition, the height that lowering or hoisting gear can free adjustment desktop 1, automaticity is high, brings great convenience to the user.The utility model especially is fit to school two-berth dormitory lower berth student's use, can hang over hook 9 on the whippletree of upper berth bedstead, only need operation lifting button 6, can control the height of desktop 1, satisfy the use under different situations, and table leg plays the suspension effect above desktop 1, can not affect user's action.

Foregoing description only proposes as the enforceable technical scheme of the utility model, not as the Single restriction condition to its technical scheme itself.

Claims

1. computer desk, comprise desktop and table leg, it is characterized in that: also comprise lowering or hoisting gear in its structure, described table leg comprises by semicircle Connection Block and the hinged sleeve of desktop, with the expansion link of sleeve coupling and the hook of expansion link end, the edge of described Connection Block is provided with screw and supporting fastening bolt, described sleeve bottom is provided with the binding groove corresponding with described fastening bolt, described lowering or hoisting gear comprises attaching plug, the motor that is arranged on sleeve outer wall and is connected with attaching plug, by the gear of Electric Machine Control and be arranged on the expansion link sidewall and with the groove of gear engagement, described table leg is three or four, described motor unification is controlled by a lifting button.

2. computer desk according to claim 1, it is characterized in that: described hook is connected with described expansion link end by bearing.

3. computer desk according to claim 1, it is characterized in that: described lifting button is arranged on sleeve lateral wall or desktop.