CN219809708U - Computer desk frame convenient to adjust - Google Patents
Computer desk frame convenient to adjust Download PDFInfo
- Publication number
- CN219809708U CN219809708U CN202321265931.5U CN202321265931U CN219809708U CN 219809708 U CN219809708 U CN 219809708U CN 202321265931 U CN202321265931 U CN 202321265931U CN 219809708 U CN219809708 U CN 219809708U
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- mechanical arm
- arm
- connector
- keyboard
- computer desk
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- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000013016 damping Methods 0.000 claims description 28
- 230000003028 elevating effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005457 optimization Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of computer desk frames, in particular to a computer desk frame convenient to adjust, which comprises a base, an upright post, a first mechanical arm, a second mechanical arm and a keyboard support plate, wherein the upright post is arranged on the base, the first mechanical arm is rotatably arranged on the upright post, the second mechanical arm is rotatably arranged on the first mechanical arm, an installation seat is arranged at the end part of the second mechanical arm, the keyboard support plate is arranged on the installation seat, a third mechanical arm is arranged on the installation seat, the third mechanical arm is rotatably connected with the installation seat, a fourth mechanical arm is rotatably arranged at the end part of the third mechanical arm, and a display installation plate is arranged at the end part of the fourth mechanical arm. The computer desk frame convenient to adjust is characterized in that the mounting seat is provided with the third mechanical arm and the fourth mechanical arm, so that the position of the display mounting plate is adjusted in a large range relative to the keyboard supporting plate, the adjustment is simple and convenient, and the use comfort is higher.
Description
Technical Field
The utility model relates to the technical field of computer desk frames, in particular to a computer desk frame convenient to adjust.
Background
In the prior art, on the adjustable desk frame, a mechanical arm is generally adopted for adjustment, the end part of the mechanical arm is provided with a mounting frame, a keyboard bracket and a display mounting plate are assembled on the mounting frame, the relative position adjustment range between the keyboard bracket and the display mounting plate is small due to the mode, the use limitation is large, and the use comfort is influenced.
In addition, for some mechanical arms, damping rods are adopted in the mechanical arms, and after the angle positions of the mechanical arms are adjusted, the damping rods can keep the positions of the mechanical arms unchanged, but after the mechanical arms are used for a long time or in a pressed state in the use process, the mechanical arms can gradually displace, so that normal use is affected. And the damping rod with larger damping is adopted, so that the position of the mechanical arm is inconvenient to adjust.
Disclosure of Invention
The utility model provides the computer desk frame convenient to adjust in order to solve the technical defects, and the relative position between the display mounting plate and the keyboard bracket can be conveniently adjusted so as to improve the use comfort.
The utility model discloses a computer desk frame convenient to adjust, which comprises a base, a stand column, a first mechanical arm, a second mechanical arm and a keyboard support plate, wherein the stand column is arranged on the base, the first mechanical arm is rotatably arranged on the stand column, the second mechanical arm is rotatably arranged on the first mechanical arm, the second mechanical arm has a lifting function, an installation seat is arranged at the end part of the second mechanical arm, the keyboard support plate is arranged on the installation seat, a third mechanical arm is arranged on the installation seat, the third mechanical arm is rotatably connected with the installation seat, a fourth mechanical arm is rotatably arranged at the end part of the third mechanical arm, the fourth mechanical arm has a lifting function, and a display installation plate is arranged at the end part of the fourth mechanical arm.
As the optimization, the second arm includes two connecting terminal and the casing at both ends, connecting terminal rotates with the casing both ends through the round pin axle and is connected, and one of them connecting terminal rotates with first arm to be connected, and another connecting terminal rotates to be connected with the mount pad, is provided with the drive-by-wire damping pole in the casing inside, the control handle setting of drive-by-wire damping pole is on the keyboard bracket, rotates through the round pin axle between two connecting terminal respectively at the both ends of drive-by-wire damping pole and is connected.
As an optimization, be provided with first connector at the tip of fourth arm, rotate through vertical pivot between first connector and the fourth arm and be connected, be provided with the second connector on first connector, rotate through horizontal pivot between second connector and the first connector and be connected, be provided with the vertically pivot on the display mounting panel, the end connection of pivot and second connector, free rotation just has the damping between display mounting panel and the second connector.
As optimization, the lower extreme of mount pad is provided with the cutting along keyboard layer board direction, is provided with the slot in the side correspondence of keyboard layer board, the cutting is connected with the slot cooperation.
As optimization, supporting feet are arranged on two sides below the keyboard supporting plate, and the supporting feet are connected with the keyboard supporting plate in a folding mode.
The computer desk frame convenient to adjust is characterized in that the mounting seat is provided with the third mechanical arm and the fourth mechanical arm, so that the position of the display mounting plate is adjusted in a large range relative to the keyboard supporting plate, the adjustment is simple and convenient, and the use comfort is higher.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Example 1:
as shown in fig. 1, the utility model discloses a computer desk frame convenient to adjust, which comprises a base 1, an upright post 2, a first mechanical arm 3, a second mechanical arm 4 and a keyboard support plate 6, wherein the upright post 2 is arranged on the base 1, the first mechanical arm 3 is rotatably arranged on the upright post 2, the second mechanical arm 4 is rotatably arranged on the first mechanical arm 3, the second mechanical arm 4 has a lifting function, an installation seat 5 is arranged at the end part of the second mechanical arm 4, the keyboard support plate 6 is arranged on the installation seat 5, a third mechanical arm 7 is arranged on the installation seat 5, the third mechanical arm 7 is rotatably connected with the installation seat 5, a fourth mechanical arm 8 is rotatably arranged at the end part of the third mechanical arm 7, the fourth mechanical arm 8 has a lifting function, and a display installation plate 9 is arranged at the end part of the fourth mechanical arm 8.
The base 1, the upright posts 2, the keyboard supporting plate 6 and the display mounting plate 9 are all of the existing structure, and the specific structure is not limited. The first mechanical arm 3 is horizontally arranged and is rotationally connected with the upright post 2, so that the second mechanical arm 4, the third mechanical arm 7, the fourth mechanical arm 8, the keyboard supporting plate 6, the display mounting plate 9 and the like are driven to rotate together. The second mechanical arm 4 has a lifting function, which means that the second mechanical arm 4 can rotate relative to the first mechanical arm 3, so that the relative position of the mounting seat 5 positioned at the end part of the second mechanical arm 4 can be lifted, and meanwhile, the position of the second mechanical arm 4 can be kept, so that the normal use of the keyboard support plate 6 on the mounting seat 5, the keyboard on the display mounting plate 9 and the display is facilitated. The third mechanical arm 7 can be obliquely arranged, and can be rotatably connected with the mounting seat 5, and the fourth mechanical arm 8 has the same function as the second mechanical arm 4. The display mounting plate 9 on the fourth mechanical arm 8 and the fourth mechanical arm 8 can be in rotary connection, so that the angle of the display can be adjusted in the adjusting process of the fourth mechanical arm 8. The display is assembled on the mounting seat 5 through the third mechanical arm 7 and the fourth mechanical arm 8, the position of the display mounting plate 9 relative to the keyboard supporting plate 6 can be adjusted at will, and the adjusting angle and the adjusting range are large, so that different use requirements can be met, and the use comfort is improved.
The second mechanical arm 4 comprises two connecting terminals 11 and a shell 10 at two ends, the connecting terminals 11 are rotationally connected with two ends of the shell 10 through pin shafts, one connecting terminal 11 is rotationally connected with the first mechanical arm 3, the other connecting terminal 11 is rotationally connected with an installation seat 5, a wire control damping rod 12 is arranged inside the shell 10, a control handle 13 of the wire control damping rod 12 is arranged on the keyboard supporting plate 6, and two ends of the wire control damping rod 12 are respectively rotationally connected with the two connecting terminals 11 through pin shafts. The linear damping rod 12 is an existing product, and the specific structure is not described herein. The wire control damping rod 12 is arranged in the second mechanical arm 4, when the second mechanical arm 4 needs to be adjusted, the position angle of the second mechanical arm 4 can be adjusted only by opening the adjustable state of the wire control damping rod 12 through the control handle 13 and applying external force, then the control handle 13 is loosened, the wire control damping rod 12 is in a stable state, and when the second mechanical arm 4 is under the action of external force, the position of the wire control damping rod 12 is relatively unchanged, so that the stability of the position of the keyboard support plate 6 and the display mounting plate 9 is higher, and the use process is more stable. The damping mechanical arm with the existing structure generally adopts a common damping rod, and in order to improve the stability of the damping mechanical arm, the damping rod with larger damping is required to be adopted, but the damping mechanical arm is hard to adjust to a proper position in the position adjusting process, and the damping mechanical arm is not easy to adjust to the proper position. Therefore, the wire control damping rod 12 is arranged inside the second mechanical arm 4, so that the position of the second mechanical arm 4 is greatly convenient to adjust, and the second mechanical arm can bear larger external force in the use process to keep stable.
The specific structure of the fourth mechanical arm 8 may be the same as that of the second mechanical arm 4, but the external force born by the fourth mechanical arm during use is relatively small, so that only a common damping rod is needed inside the fourth mechanical arm.
Universal wheels can be arranged at the bottom of the base 1. The chassis 1 can be provided with a cabinet, a balancing weight and the like.
The end of the fourth mechanical arm 8 is provided with a first connector 14, the first connector 14 is rotationally connected with the fourth mechanical arm 8 through a vertical rotating shaft, the first connector 14 is provided with a second connector 15, the second connector 15 is rotationally connected with the first connector 14 through a horizontal rotating shaft, the display mounting plate 9 is provided with a vertical rotating shaft, the rotating shaft is connected with the end of the second connector 15, and the display mounting plate 9 and the second connector 15 are freely rotated and are damped.
Wherein the rotational connection between the first connection body 14 and the fourth mechanical arm 8 is damped, the rotational connection between the first connection body 14 and the second connection body 15 is also damped, and the rotational connection between the display mounting plate 9 and the second connection body 15 is also damped. Therefore, after the display is mounted on the display mounting plate 9, the left-right angle, the up-down angle and the 360-degree rotation of the display relative to the fourth mechanical arm 8 can be adjusted, so that the horizontal and vertical screens of the display can be switched. The adjusting operation is simple and convenient, and the adjusting range is wide.
The lower extreme of mount pad 5 is provided with cutting 16 along keyboard layer board 6 direction, is provided with the slot in the side correspondence of keyboard layer board 6, cutting 16 and slot cooperation are connected. The keyboard supporting plate 6 is connected with the mounting seat 5 in an inserting connection mode, and a limiting mechanism, such as a limiting buckle, a limiting pin and the like, can be arranged between the keyboard supporting plate 6 and the mounting seat 5 and used for preventing the cutting 16 from falling off from the slot at will. The plug-in type design is convenient for taking down the keyboard supporting plate 6 from the mounting seat 5.
Supporting feet 17 are arranged on two sides below the keyboard supporting plate 6, and the supporting feet 17 are connected with the keyboard supporting plate 6 in a folding mode. The setting of supporting legs 17 not only can support keyboard layer board 6 on sofa, bed to keep stable, can use keyboard layer board 6 as little desk on bed or sofa after keyboard layer board 6 is dismantled from mount pad 5 moreover, adjusts keyboard layer board 6 position more at will, greatly promotes the use convenience.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be in interaction relationship with two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The present utility model is not limited to the preferred embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (5)
1. The utility model provides a desk frame convenient to adjust, includes base, stand, first arm, second arm, keyboard layer board, characterized by: the stand sets up on the base, first arm rotates and sets up on the stand, the second arm rotates and sets up on first arm, and the second arm has the elevating system, is provided with the mount pad at the tip of second arm, the keyboard layer board sets up on the mount pad, is provided with the third arm on the mount pad, rotate between third arm and the mount pad and be connected, rotate at the tip of third arm and be provided with the fourth arm, the fourth arm has the elevating system, is provided with the display mounting panel at the tip of fourth arm.
2. The computer desk frame convenient to adjust according to claim 1, wherein: the second mechanical arm comprises two connecting terminals and a shell, wherein the two connecting terminals are rotatably connected with the two ends of the shell through pin shafts, one connecting terminal is rotatably connected with the first mechanical arm, the other connecting terminal is rotatably connected with an installation seat, a wire control damping rod is arranged in the shell, a control handle of the wire control damping rod is arranged on a keyboard bracket, and the two ends of the wire control damping rod are rotatably connected with the two connecting terminals through pin shafts respectively.
3. The computer desk frame convenient to adjust according to claim 1, wherein: the end part of the fourth mechanical arm is provided with a first connector, the first connector and the fourth mechanical arm are rotationally connected through a vertical rotating shaft, a second connector is arranged on the first connector, the second connector and the first connector are rotationally connected through a horizontal rotating shaft, a vertical rotating shaft is arranged on the display mounting plate, the rotating shaft is connected with the end part of the second connector, and the display mounting plate and the second connector are free to rotate and are damped.
4. The computer desk frame convenient to adjust according to claim 1, wherein: the lower extreme of mount pad is provided with the cutting along keyboard layer board direction, is provided with the slot in the side correspondence of keyboard layer board, the cutting is connected with the slot cooperation.
5. The computer desk frame convenient to adjust according to claim 4, wherein: support legs are arranged on two sides below the keyboard supporting plate, and the support legs are connected with the keyboard supporting plate in a folding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321265931.5U CN219809708U (en) | 2023-05-23 | 2023-05-23 | Computer desk frame convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321265931.5U CN219809708U (en) | 2023-05-23 | 2023-05-23 | Computer desk frame convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219809708U true CN219809708U (en) | 2023-10-10 |
Family
ID=88210112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321265931.5U Active CN219809708U (en) | 2023-05-23 | 2023-05-23 | Computer desk frame convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219809708U (en) |
-
2023
- 2023-05-23 CN CN202321265931.5U patent/CN219809708U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |