CN204838524U - Keyboard tray angle adjustment mechanism - Google Patents
Keyboard tray angle adjustment mechanism Download PDFInfo
- Publication number
- CN204838524U CN204838524U CN201520577836.8U CN201520577836U CN204838524U CN 204838524 U CN204838524 U CN 204838524U CN 201520577836 U CN201520577836 U CN 201520577836U CN 204838524 U CN204838524 U CN 204838524U
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- Prior art keywords
- forks arm
- keyboard frame
- utility
- model
- keyboard tray
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Abstract
The utility model provides a keyboard tray angle adjustment mechanism, includes keyboard tray, keyboard tray passes through the forks arm of liftable and connects on the desktop workstation, two connecting rod length imbalances of forks arm, the stiff end of forks arm is connected on the desktop workstation, and the expansion end of forks arm can block in a plurality of draw -in groove on the desktop workstation. The utility model discloses following beneficial effect has: the utility model discloses a keyboard tray has the angle of slope, and regulation inclination that can be convenient, operates comfortablely.
Description
Technical field
The utility model belongs to field of office furniture, is specifically related to a kind of keyboard frame angle adjusting mechanism for desktop workbench.
Background technology
Along with popularizing of internet, increasing need of work completes on computers, and computer has become a requisite part in routine work life.Generally, computer housing is positioned on ground by we, display, keyboard, mouse are positioned over the enterprising line operate of desktop and use, in order to take into account the comfort level of both hands typewriting, height when height of table top is looked squarely lower than people certainly, therefore operationally, people need to bow to see screen, in the course of time, cause very macrolesion to the cervical vertebra of people, shoulder vertebra, a lot of offices white collar is deeply hurt.
Therefore, some arise at the historic moment for placing display, the computer desk of keyboard or desktop workbench, its work posture by regulating the height of display screen to correct people.Current this kind of computer desk pattern is a lot, mostly has the structures such as work top, base, keyboard frame, an elevating mechanism.Current keyboard frame is generally a fixing table top for holding keyboard, operates directly placed thereon for keyboard.In order to the convenience of operation keyboard, need the suitable certain angle that tilted by keyboard frame to increase comfort level, therefore, the utility model proposes a kind of keyboard frame angle adjusting mechanism on this basis.
Utility model content
For deficiency of the prior art, the utility model provides a kind of keyboard frame angle adjusting mechanism, can easily the angle of adjusting key plate rail.
The utility model is achieved through the following technical solutions.
A kind of keyboard frame angle adjusting mechanism, comprise keyboard frame, described keyboard frame is connected on desktop workbench by liftable forks arm, two connecting rod length of described forks arm are unequal, the stiff end of described forks arm is connected on desktop workbench, and the movable end of forks arm can snap in several screens corresponding with it on desktop workbench.
Keyboard frame angle adjusting mechanism of the present utility model, the forks arm be combined into by two unequal connecting rods of length makes keyboard frame inclination certain angle, handled easily, the movable end of forks arm can snap in several screens corresponding with it on desktop workbench simultaneously, can regulate different angles easily.
As preferably, described desktop workbench is provided with a grade bar, and several draw-in grooves are located on this grade of bar, and the movable end of described forks arm is provided with the card column that can snap in draw-in groove.
Preferred as another kind, described desktop workbench is provided with several slotted eyes, and the movable end of described forks arm is provided with the projection that can snap in described slotted eye, the angle that convenient adjustment is different.
Compared with prior art, the utility model has following beneficial effect: the angle that keyboard frame of the present utility model has height and tilts, and can regulate angle of inclination easily, operates comfortable.
Accompanying drawing explanation
Fig. 1 is stereogram one of the present utility model.
Fig. 2 is stereogram two of the present utility model.
Fig. 3 is the enlarged drawing of a-quadrant in Fig. 2.
Fig. 4 is the unfolding state figure one of desktop workbench.
Fig. 5 is the unfolding state figure two of desktop workbench.
Fig. 6 is the rounding state figure of desktop workbench.
Fig. 7 is the schematic diagram of another kind of embodiment of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is further described.
See Fig. 1 to Fig. 3, a kind of keyboard frame angle adjusting mechanism of the present utility model, comprise keyboard frame 32, described keyboard frame 32 is connected on desktop workbench by liftable forks arm 321, two connecting rod length of described forks arm 321 are unequal, the stiff end of described forks arm 321 is connected on desktop workbench stator 316, and the movable end of forks arm 321 can snap in several screens corresponding with it on desktop workbench.In present embodiment, described desktop workbench is provided with grade bar 313, and several draw-in grooves 314 are located on this grade of bar 313, and the movable end of described forks arm 321 is provided with the card column 324 that can snap in draw-in groove 314.
In addition, in present embodiment, described keyboard frame 32 is provided with the block 33 that can dig and the cavity 34 holding this block 33; The end of described block 33 is provided with protuberance 331, and described keyboard frame 32 is located in the drawer 31 on desktop workbench, and the outer side edges of described keyboard frame 32 is along being provided with arc-shaped transition sheet 322.
Seeing Fig. 7, is another kind of embodiment of the present utility model, and in this embodiment, described desktop workbench is provided with several slotted eyes 318, and the movable end of described forks arm 321 is provided with the projection 328 that can snap in described slotted eye 318.
When the utility model uses, pull-out drawer 31 rises keyboard frame 32, card column 324 can be entered (or projection 328 snaps in corresponding slotted eye 318) in corresponding draw-in groove 314 and can obtain suitable angle of inclination, handled easily.Keyboard landing placed on it can be prevented after digging the block 33 on keyboard frame 32; When not using, block 33 is turned down and makes it be placed in cavity 34, do not affect the planarization of keyboard frame 32 plane, fall keyboard frame 32 simultaneously and be placed in drawer 31, then push drawer 31 and well can hide keyboard frame 32.
See Fig. 4 to Fig. 6, for the utility model is applied to the schematic diagram after a kind of desktop workbench, this desktop workbench comprises work top and elevating mechanism, described work top comprises the first table top 1, second table top 2, the 3rd table top 3, described elevating mechanism comprises to be located at the first forks arm 4 between the first table top 1 and the second table top 2, to be located at the second forks arm 5 between the second table top 2 and the 3rd table top 3, also comprises described second forks arm 5 and is connected with drive unit.
In this embodiment, first forks arm 4 and the second forks arm 5 are all two connecting rods that middle part is rotatedly connected, one end of connecting rod is the side that stiff end is fixed on table top, the other end is that movable end can slide in the side groove of table top, and the movable end of the first forks arm 4 and the second forks arm 5 is hinged to realize the effect that links.
In this embodiment, be provided with the drawer 31 that can extract out in described 3rd table top 3, the front panel of drawer 31 is provided with through hole 311, is provided with keyboard frame 32 in described drawer 31; Drive unit is located in the 3rd table top 3, and described drive unit is connected with the cross bar 6 on the second forks arm 5 by connecting rod 7, and this drive unit is motor, also can be cylinder; Described first table top 1 is provided with louvre 11.
When this desktop workbench uses, by switch activated motor, promote cross bar 6 and rise, the first forks arm 4 and the second forks arm 5 are opened, push away on the first table top 1, second table top 2 is vertical.To correct position, disable motor positions, and now placing the upper object such as display, keyboard can carry out work.When not using, take off the object such as display, keyboard, starter motor reverse operation, drawn in by the first table top 1, second table top 2, volume is little, is convenient for carrying.
Protection domain of the present utility model includes but not limited to above embodiment; protection domain of the present utility model is as the criterion with claims, and any replacement that those skilled in the art will find apparent that, distortion, improvement made this technology all falls into protection domain of the present utility model.
Claims (3)
1. a keyboard frame angle adjusting mechanism, comprise keyboard frame (32), it is characterized in that, described keyboard frame (32) is connected on desktop workbench by liftable forks arm (321), two connecting rod length of described forks arm (321) are unequal, the stiff end of described forks arm (321) is connected on desktop workbench, and the movable end of forks arm (321) can snap in several screens corresponding with it on desktop workbench.
2. a kind of keyboard frame angle adjusting mechanism according to claim 1, it is characterized in that, described desktop workbench is provided with a grade bar (313), several draw-in grooves (314) are located on this grade of bar (313), and the movable end of described forks arm (321) is provided with the card column (324) that can snap in draw-in groove (314).
3. a kind of keyboard frame angle adjusting mechanism according to claim 1, is characterized in that, described desktop workbench is provided with several slotted eyes (318), and the movable end of described forks arm (321) is provided with the projection (328) that can snap in described slotted eye (318).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577836.8U CN204838524U (en) | 2015-08-04 | 2015-08-04 | Keyboard tray angle adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520577836.8U CN204838524U (en) | 2015-08-04 | 2015-08-04 | Keyboard tray angle adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204838524U true CN204838524U (en) | 2015-12-09 |
Family
ID=54729136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520577836.8U Active CN204838524U (en) | 2015-08-04 | 2015-08-04 | Keyboard tray angle adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204838524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568822A (en) * | 2022-02-17 | 2022-06-03 | 王志忠 | Computer desk with height adjusting function |
-
2015
- 2015-08-04 CN CN201520577836.8U patent/CN204838524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568822A (en) * | 2022-02-17 | 2022-06-03 | 王志忠 | Computer desk with height adjusting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |