CN216961799U - Desktop board and lifting table - Google Patents
Desktop board and lifting table Download PDFInfo
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- CN216961799U CN216961799U CN202123120428.4U CN202123120428U CN216961799U CN 216961799 U CN216961799 U CN 216961799U CN 202123120428 U CN202123120428 U CN 202123120428U CN 216961799 U CN216961799 U CN 216961799U
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Abstract
The utility model relates to a table top board, comprising: a support; the first table plate is arranged on the bracket; the second table plate is arranged on the bracket; the second table plate is assembled on the bracket in a lifting mode through at least two lifting assemblies; the gas spring is telescopically connected with at least two lifting assemblies and is configured to drive the lifting assemblies to ascend or descend so as to enable the second table to move away from or move towards the support. Above-mentioned desktop, first table are used for providing work area, and the second table is used for providing puts the thing region, and the height-adjusting of second table accessible lifting unit, and then the adjustment puts the height of thing region for people's sight, and work area's height is unchangeable. The gas spring is in telescopic connection with the lifting assembly, the lifting assembly is controlled by the gas spring to lift between the support and the second table plate, stepless adjustment of the height of the second table plate is achieved, and the device is simple to operate and stable in folding and unfolding.
Description
Technical Field
The utility model relates to the technical field of office appliances, in particular to a desktop plate and a lifting table.
Background
The desk of desktop liftable can adjust the high messenger of display and highly keeping unanimous with the people's sight, is of value to and alleviates long-term desk worker's pressure of bending over at desk, but general lift table is a table, can only adjust the height of putting the thing region and work area of desktop simultaneously when height-adjusting, causes placing of arm highly can not be in comfortable position, and long-time work is in, and shoulder neck pressure is not effectively alleviated.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide an adjustable desktop plate which is easy to control and stable to fold and unfold, aiming at the problem that the height of the object placing area and the height of the working area can only be adjusted at the same time in the office desk.
A table top, said table top comprising:
a support;
the first table plate is arranged on the bracket;
the second table plate is arranged on the bracket;
the second table plate is assembled on the bracket in a lifting mode through at least two lifting assemblies;
the gas spring is telescopically connected with at least two lifting assemblies and is configured to drive the lifting assemblies to ascend or descend so as to enable the second table to move away from or move towards the support.
In one embodiment, the bracket is provided with two mutually parallel slide rails, the lifting assembly comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is connected with the slide rails in a sliding manner, the other end of the first connecting rod is connected with the second table, one end of the second connecting rod is connected with the second table in a sliding manner, the other end of the second connecting rod is connected with the bracket, and the first connecting rod is connected with the second connecting rod; the table top plate further comprises third connecting rods, the number of the lifting components is 2N, N is an integer, two lifting components form a pair and are fixedly connected through the third connecting rods, and at least two pairs of lifting components are symmetrically arranged between the second table plate and the support; and two ends of the gas spring are respectively and fixedly connected with the two third connecting rods in each two pairs of lifting assemblies.
In one embodiment, the lifting assembly further comprises a pulley, and the first connecting rod is in rolling connection with the sliding rail through the pulley.
In one embodiment, the lifting assembly further comprises a rolling bearing, and the second connecting rod is in rolling connection with the second table plate through the rolling bearing.
In one embodiment, the lifting assembly further comprises a first fixed support, and the first link is connected with the second table through the first fixed support.
In one embodiment, the lifting assembly further comprises a second fixed support, and the second connecting rod is connected with the bracket through the second fixed support.
In one embodiment, the lifting assembly further includes a connecting shaft and a torsion spring, the middle portion of the first connecting rod is rotatably connected with the middle portion of the second connecting rod through the connecting shaft, the torsion spring is sleeved on the connecting shaft, one end of the torsion spring abuts against one side of the first connecting rod close to the second table, and the other end of the torsion spring abuts against one side of the second connecting rod close to the second table.
In one embodiment, the two lifting assemblies are fixedly connected through the third connecting rod in a welding or clamping or riveting mode.
In one embodiment, the table further comprises a control button, the control button is connected with the gas spring, and the control button is located on the table top or the side wall of the second table.
A lifting table comprises the table top plate.
Above-mentioned desktop, first table are used for providing work area, and the second table is used for providing puts the thing region, and the height-adjusting of second table accessible lifting unit, and then the height of adjustment putting the thing region for people's sight, and work area's height is unchangeable. In specific use, the height of the display can be flush with the sight of a person, so that the cervical vertebra pressure is relieved, the placing height of the arms of the person is not influenced, and the shoulder and neck pressure can be relieved. The gas spring is in telescopic connection with the lifting assembly, the lifting assembly is controlled by the gas spring to lift between the support and the second table plate, the height of the second table plate is adjusted in a stepless mode, the height of a working area is unchanged, and the device is simple to operate, easy to control and stable in folding and unfolding.
According to the lifting table, the height of the object placing area relative to the sight of a person is adjusted by adjusting the height of the second table plate of the table top plate, the height of the working area is unchanged, and the shoulder and neck pressure can be relieved.
Drawings
Figure 1 is a schematic view of a table top structure;
figure 2 is a schematic view of another perspective of the table top;
figure 3 is a bottom view of the table top.
Description of the reference symbols:
10. a first table; 20. a second table; 30. a lifting assembly; 40. a gas spring; 50. a support;
31. a first link; 32. a second link; 33. a pulley; 34. a rolling bearing; 35. a first fixed support; 36. a second fixed support; 37. a third link; 38. a torsion spring;
41. a control button;
51. a slide rail.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to figures 1 through 3, figure 1 illustrates a table top in accordance with an embodiment of the present invention, figure 2 illustrates another perspective view of a table top in accordance with an embodiment of the present invention, and figure 3 illustrates a bottom view of a table top in accordance with an embodiment of the present invention. An embodiment of the present invention provides a table top, comprising: a bracket 50; a first table 10 disposed on the bracket 50; a second table 20 disposed on the bracket 50; at least two lifting assemblies 30, wherein the second table plate 20 is lifted and assembled on the bracket 50 through at least two lifting assemblies 30; a gas spring 40, wherein the gas spring 40 is telescopically connected to at least two of the lifting assemblies 30, and the gas spring 40 is configured to drive the lifting assemblies 30 to ascend or descend so as to move the second table 20 away from or toward the bracket 50. In the table top, the first table 10 is used for providing a working area, the second table 20 is used for providing an object placing area, and the height of the second table 20 can be adjusted through the lifting assembly 30, so that the height of the object placing area relative to the sight of a person can be adjusted, and the height of the working area is not changed. In specific use, the height of the display can be flush with the sight of a person, so that the cervical vertebra pressure is relieved, the placing height of the arms of the person is not influenced, and the shoulder and neck pressure can be relieved. The gas spring 40 is telescopically connected with the lifting assembly 30, the gas spring 40 is made to stretch by controlling the gas spring 40 and manually lifting or pressing the second table plate, so that the lifting assembly 30 is lifted between the bracket 50 and the second table plate 20, the lifting of the lifting assembly 30 and the stretching of the gas spring 40 are both smoothly adjusted, the height of the second table plate 20 can be adjusted steplessly, the height of a working area is unchanged, and the device is simple to operate, easy to control and stable in folding and unfolding.
Preferably, in this embodiment, the bracket 50 is provided with two mutually parallel slide rails 51, the lifting assembly 30 includes a first connecting rod 31 and a second connecting rod 32, one end of the first connecting rod 31 is slidably connected with the slide rails 51, the other end of the first connecting rod 31 is connected with the second table 20, one end of the second connecting rod 32 is slidably connected with the second table 20, the other end of the second connecting rod 32 is connected with the bracket 50, and the first connecting rod 31 is connected with the second connecting rod 32; the number of the lifting assemblies 30 is 2N, N is an integer, every two adjacent lifting assemblies 30 form a pair and are fixedly connected through the third connecting rod 37, and at least two pairs of lifting assemblies 30 are symmetrically arranged between the second table plate 20 and the bracket 50; and two ends of the gas spring 40 are fixedly connected with the two third connecting rods 37 in each two pairs of lifting assemblies 30 respectively. The height of the second table board 20 can be adjusted through the lifting assembly 30, so that the height of the object placing area relative to the sight of people can be adjusted, and the height of the working area is unchanged. In the concrete use, can make the height and the personage sight of display flush, make cervical vertebra pressure obtain alleviating, do not influence the arm of people simultaneously and place the height, through the adjustment position of sitting, make the arm height be in comfortable position, can make shoulder neck pressure obtain alleviating. The two lifting assemblies 30 form a pair and are fixedly connected through the third connecting rods 37, two ends of the gas spring 40 are respectively and fixedly connected with the two third connecting rods 37 in each two pairs of lifting assemblies 30, and the gas spring 40 is controlled to manually lift or press the second table plate, so that the two third connecting rods 37 connected with the two ends of the gas spring 40 are mutually far away or close to each other, and the second connecting rod 32 connected with the third connecting rods 37 slides relative to the second table plate 20; and/or the second connecting rod 32 connected with the third connecting rod 37 rotates relative to the second table plate 20, so that the lifting of the lifting assembly 30 between the bracket 50 and the second table plate 20 is realized, the lifting of the lifting assembly 30 and the extension and retraction of the gas spring 40 are both smoothly adjusted, the height of the second table plate 20 can be adjusted steplessly, the height of a working area is unchanged, and the device is simple to operate, easy to control and stable in retraction and extension.
Optionally, in one embodiment, the lifting assembly 30 further includes a pulley 33, and the first link 31 is connected to the sliding rail 51 by the pulley 33 in a rolling manner. The first connecting rod 31 rotates relative to the second table plate through the sliding contact between the pulley and the sliding rail, so that the sliding motion of the lifting component 30 between the bracket 50 and the second table plate 20 is realized, and the lifting of the second table plate is further realized.
Optionally, in one embodiment, the lifting assembly 30 further includes a rolling bearing 34, and the second connecting rod 32 is in rolling connection with the second table 20 through the rolling bearing 34. Specifically, the inner ring of the rolling bearing 34 is fixedly connected with the second connecting rod 32, the outer ring of the rolling bearing 34 is in contact with the lower plate surface of the second table 20 and rotates relative to the second connecting rod 32, so that the second connecting rod 32 moves relative to the second table 20, when the gas spring 40 is controlled to stretch, the second connecting rod 32 is in rolling contact with the lower plate surface of the second table 20 through the outer ring of the rolling bearing 34, so that the second connecting rod 32 moves smoothly and unimpededly relative to the second table 20, the fluency of the height adjusting process of the second table 20 through the lifting assembly 30 is guaranteed, and the convenience in height adjustment of the second table 20 is improved.
Alternatively, a guide rail may be further provided at a corresponding position of the surface where the second table 20 is connected to the elevation assembly 30. Specifically, lifting unit 30 passes through second connecting rod 32 and this guide rail sliding connection, slides in the guide rail by antifriction bearing 34, realizes second connecting rod 32 for the motion of second table 20, at this moment, if the air spring is scalable state, then accessible guide rail and antifriction bearing 34's cooperation has guaranteed that second table 20 passes through lifting unit 30 and has realized the smoothness nature of height control process, has promoted the convenience to second table 20 height control.
Optionally, in order to mount the first link 31, in this embodiment, the lifting assembly 30 further includes a first fixed support 35, and the first link 31 is connected to the second table 20 through the first fixed support 35; the lifting assembly 30 further includes a second fixed support 36, and the second link 32 is connected to the bracket 50 through the second fixed support 36. When the gas spring 40 is controlled to extend and retract, the positions of the first fixed support 35 and the second fixed support 36 relative to the second table 20 are unchanged, and the first connecting rod 31 and the second connecting rod 32 respectively rotate relative to the second table through the connection with the first fixed support 35 and the second fixed support 36, so that the lifting assembly 30 is lifted and lowered between the bracket 50 and the second table 20; further, the first connecting rod 31 is movably connected with the second table 20 through a first fixed support 35, the second connecting rod 32 is movably connected with the support 50 through a second fixed support 36, when the gas spring 40 is controlled to stretch, the positions of the first fixed support 35 and the second fixed support 36 relative to the second table 20 are unchanged, and the first connecting rod 31 and the second connecting rod 32 respectively rotate relative to the second table through the movable connection with the first fixed support 35 and the second fixed support 36, so that the lifting assembly 30 can lift between the support 50 and the second table 20; furthermore, the first connecting rod 31 is hinged to the second table 20 through the first fixing support 35, the second connecting rod 32 is hinged to the support 50 through the second fixing support 36, when the gas spring 40 is controlled to extend and retract, the positions of the first fixing support 35 and the second fixing support 36 relative to the second table 20 are unchanged, and the first connecting rod 31 and the second connecting rod 32 respectively rotate relative to the second table through the hinge connection with the first fixing support 35 and the second fixing support 36, so that the lifting assembly 30 can lift between the support 50 and the second table 20.
Preferably, in the present embodiment, the lifting assembly 30 further includes a connecting shaft and a torsion spring 38, a middle portion of the first connecting rod 31 is rotatably connected with a middle portion of the second connecting rod 32 through the connecting shaft, the torsion spring 38 is sleeved on the connecting shaft, one end of the torsion spring 38 abuts against a side of the first connecting rod 31 close to the second table 20, and the other end of the torsion spring 38 abuts against a side of the second connecting rod 32 close to the second table 20. Through torsion spring 38, realize the transmission of first connecting rod 31 and second connecting rod 32 power in the altitude mixture control direction, when control gas spring 40 extension made lifting unit 30 highly increase, torsion spring 38 provides certain damping in order to cushion the process that the stiff end of first connecting rod 31 and the free end of second connecting rod 32 are close to each other, avoid the maloperation to make gas spring 40 extend suddenly and lead to lifting unit 30 to rise suddenly, cause the condition of putting the regional article of thing and dropping the damage to take place, make the accommodation process more stable.
Optionally, in one embodiment, the two lifting assemblies 30 are fixedly connected by a third connecting rod 37 in a welding, clamping or riveting manner.
Optionally, in order to increase the stability of the table top and simplify the structure, in one embodiment, the support 50 further comprises two i-shaped legs, and the two i-shaped legs are fixedly connected to the first table top 10.
Optionally, in order to facilitate the control of the lifting operation, in one embodiment, the table top further includes a control button 41, the control button 41 is connected to the gas spring 40, the control button 41 is located on the top or side wall of the second table 20, and the control button 41 is used for controlling the gas spring 40. Specifically, the control button 41 is pressed, the second table 20 is manually lifted or pressed, the gas spring 40 extends and retracts, two third connecting rods 37 respectively connected with two ends of the gas spring 40 are enabled to be away from or close to each other, and then the second connecting rod 32 connected with the third connecting rods 37 slides relative to the second table 20; and/or the second connecting rod 32 connected with the third connecting rod 37 is rotated relative to the second table 20, so that the lifting assembly 30 is lifted between the bracket 50 and the second table 20, the control button 41 is released, the gas spring 40 is locked, and the height of the second table 20 is locked. The lifting of the lifting assembly 30 and the stretching of the gas spring are both smoothly adjusted, the height of the second table board 20 can be adjusted in a stepless manner, the height of a working area is unchanged, and the device is simple to operate, easy to control and stable to fold and unfold.
In the table top, the first table 10 is used for providing a working area, the second table 20 is used for providing an object placing area, and the height of the second table 20 can be adjusted through the lifting assembly 30, so that the height of the object placing area relative to the sight of a person can be adjusted, and the height of the working area is not changed. In specific use, the height of the display can be flush with the sight of a person, so that the pressure of cervical vertebra is relieved, the placing height of arms of the person is not influenced, and the pressure of shoulders and necks can be relieved. The gas spring 40 is telescopically connected with the lifting assembly 30, the lifting assembly 30 is lifted between the bracket 50 and the second table plate 20 by controlling the gas spring 40, the height of the second table plate 20 is steplessly adjusted, the height of a working area is unchanged, and the device is simple to operate, easy to control and stable to fold and unfold.
The lifting table can adjust the height of the object placing area relative to the sight of people by adjusting the height of the second table plate 20 of the table top plate, and the height of the working area is unchanged, so that the shoulder and neck pressure can be relieved.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A table top, comprising:
a support;
the first table plate is arranged on the bracket;
the second table plate is arranged on the bracket;
the second table plate is assembled on the bracket in a lifting mode through at least two lifting assemblies;
the gas spring is telescopically connected with at least two lifting assemblies and is configured to drive the lifting assemblies to ascend or descend so as to enable the second table to move away from or move towards the support.
2. The table top of claim 1, wherein the frame defines two parallel tracks, the lifting assembly includes a first link and a second link, one end of the first link is slidably connected to the tracks, the other end of the first link is connected to the second table, one end of the second link is slidably connected to the second table, the other end of the second link is connected to the frame, and the first link is connected to the second link; the table top plate further comprises third connecting rods, the number of the lifting components is 2N, N is an integer, two lifting components form a pair and are fixedly connected through the third connecting rods, and at least two pairs of lifting components are symmetrically arranged between the second table plate and the support; and two ends of the gas spring are respectively and fixedly connected with two third connecting rods in every two pairs of lifting assemblies.
3. The table top of claim 2, wherein the lifting assembly further comprises a pulley, and the first link is pivotally connected to the track via the pulley.
4. The table top of claim 2, wherein the lift assembly further comprises a roller bearing, and the second link is in rolling contact with the second table top via the roller bearing.
5. The table top of claim 2, wherein the lift assembly further comprises a first fixed support, and wherein the first link is coupled to the second table top via the first fixed support.
6. The table top of claim 2, wherein the lift assembly further comprises a second fixed support, and wherein the second link is coupled to the bracket via the second fixed support.
7. The table top as claimed in claim 2, wherein the lifting assembly further comprises a connecting shaft, a torsion spring, the middle portion of the first connecting rod is rotatably connected to the middle portion of the second connecting rod through the connecting shaft, the torsion spring is sleeved on the connecting shaft, one end of the torsion spring abuts against one side of the first connecting rod close to the second table, and the other end of the torsion spring abuts against one side of the second connecting rod close to the second table.
8. The table top of claim 2, wherein the two lifting assemblies are fixedly connected by the third connecting rod in a welding, clamping or riveting manner.
9. The table top of claim 1, further comprising a control button, wherein the control button is connected to the gas spring, and wherein the control button is located on the table top or the side wall of the second table top.
10. A lifting table comprising a table top as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123120428.4U CN216961799U (en) | 2021-12-13 | 2021-12-13 | Desktop board and lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123120428.4U CN216961799U (en) | 2021-12-13 | 2021-12-13 | Desktop board and lifting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216961799U true CN216961799U (en) | 2022-07-15 |
Family
ID=82346831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123120428.4U Active CN216961799U (en) | 2021-12-13 | 2021-12-13 | Desktop board and lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216961799U (en) |
-
2021
- 2021-12-13 CN CN202123120428.4U patent/CN216961799U/en active Active
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