CN213640060U - Computer desk with adjustable desktop height - Google Patents
Computer desk with adjustable desktop height Download PDFInfo
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- CN213640060U CN213640060U CN202022253642.6U CN202022253642U CN213640060U CN 213640060 U CN213640060 U CN 213640060U CN 202022253642 U CN202022253642 U CN 202022253642U CN 213640060 U CN213640060 U CN 213640060U
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- rack
- gear
- height
- supporting
- adjustable
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Abstract
The utility model relates to a desk technical field specifically is a desk with adjustable desktop height, including two backup pads, the backup pad top is equipped with the support column, it has the direction spout to open at the support column top, it has the rack to slide even in the direction spout, rack top is equipped with the mounting panel, ann has the desktop between two mounting panel tops, the support column inboard is equipped with the mounting box, it has the pivot to be equipped with to rotate in the mounting box, coaxial even has the gear with rack toothing on the pivot lateral wall, the mounting box front side has the fixed orifices, the grafting has fixed bolt in the fixed orifices, two arbitrary adjacent teeth are fixed the gear on fixed bolt passes the gear, the coaxial crank that is fixed with in pivot front side. This desk with adjustable desktop height can be according to the user demand when using, drives the rack through rotating the gear and reciprocates along the support column, and then drives mounting panel and desktop and reciprocate, highly adjusts the desktop, makes things convenient for the people of different heights to use, improves the suitability.
Description
Technical Field
The utility model relates to a desk technical field specifically is a desk with adjustable desktop height.
Background
Along with the development of information science and technology, the electric energy is more and more popularized, when the computer uses, need use the desk to lay products such as the display of computer, the desk is very important official working and articles for daily use, current desk is mostly through the simple and easy desktop of combination concatenation, when using, can't adjust the desktop height of desk according to user's height and user demand, inconvenient use, in view of this, we propose a desk with adjustable desktop height.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a computer desk with adjustable desktop height to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a computer desk with an adjustable desktop height comprises two supporting plates which are parallel to each other in the horizontal direction, supporting columns which are parallel to each other in the vertical direction are arranged in the middle of the tops of the supporting plates, a connecting rod is connected between the two supporting columns, guide sliding grooves are formed in the tops of the supporting columns, racks are connected in the guide sliding grooves in a sliding mode, the tops of the racks extend to the positions above the tops of the supporting columns, mounting plates which are parallel to the supporting plates are arranged at the tops of the two mounting plates, a desktop is mounted between the tops of the two mounting plates, a mounting box which penetrates through the supporting columns in the left and right directions and is communicated with the guide sliding grooves is arranged on the inner side of each supporting column near the edge of the top of the supporting column, rotating shafts which are rotatably connected with the mounting boxes and are parallel to the supporting plates are arranged in the mounting boxes, gears, the fixed bolt is inserted in the fixed hole, penetrates through any two adjacent teeth on the gear to fix the gear, and a crank is coaxially fixed on the front side of the rotating shaft.
Preferably, the two ends of the bottom of the supporting plate are tightly welded with supporting legs, and the lower ends of the supporting legs are tightly sleeved with anti-slip pads.
Preferably, the support column is tightly welded on the support plate, and the connecting rod is tightly welded on the support column.
Preferably, the mounting plate is tightly welded on the rack, and the desktop is locked and fixed on the mounting plate through screws.
Preferably, the mounting box is tightly welded to the support column.
Preferably, through holes are formed in the middle positions of the front side and the rear side of the mounting box, ball bearings are mounted in the through holes, and the tail ends of the rotating shafts are fixed in inner rings of the ball bearings.
Preferably, the crank is tightly welded on the rotating shaft.
Preferably, two symmetrical and inclined support rods are tightly welded between the top of the support plate and the front side and the rear side of the support column.
Compared with the prior art, the beneficial effects of the utility model are that:
this desk with adjustable desktop height is equipped with rather than sliding connection's rack in the support column, the rack top is equipped with the mounting panel, fix the desktop installation on the mounting panel, be equipped with the mounting box simultaneously in the support column inboard, be equipped with in the mounting box with rack toothing's gear, when using, can be according to the user demand, drive the rack through rotating the gear and reciprocate along the support column, and then drive mounting panel and desktop and reciprocate, highly adjust the desktop, make things convenient for the people of different heights to use, improve the suitability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic structural view of the support plate of the present invention;
FIG. 4 is a schematic structural view of a support pillar of the present invention;
fig. 5 is a schematic structural diagram of the mounting box of the present invention.
In the figure:
1. a non-slip mat;
2. a support plate; 20. supporting legs;
3. a support pillar; 30. a guide chute;
4. a connecting rod;
5. a rack;
6. mounting a plate;
7. a desktop;
8. mounting a box; 80. a fixing hole; 81. a ball bearing;
9. a rotating shaft;
10. a gear;
11. a crank;
12. fixing the bolt;
13. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a computer desk with an adjustable desktop height comprises two supporting plates 2 which are parallel to each other along the horizontal direction, supporting columns 3 which are parallel to each other along the vertical direction are arranged in the middle of the tops of the supporting plates 2, a connecting rod 4 is connected between the two supporting columns 3, a guide sliding chute 30 is arranged on the top of each supporting column 3, a rack 5 is connected in the guide sliding chute 30 in a sliding mode, the top of each rack 5 extends to the position above the top of each supporting column 3, a mounting plate 6 which is parallel to each other with the supporting plates 2 is arranged on the top of each rack 5, a desktop 7 is arranged between the tops of the two mounting plates 6, a mounting box 8 which penetrates through the supporting columns 3 from left to right and is communicated with the guide sliding chutes 30 is arranged on the inner side close to the top edges of the supporting columns, a rotating shaft 9 which is rotatably connected with the mounting boxes, the front side of the rotating shaft 9 is coaxially fixed with a crank 11, when the table is used, the rotating shaft 9 and the gear 10 can be driven to rotate by rotating the crank 11, the gear 10 is driven to move up and down along the guide sliding groove 30 with the rack 5 meshed with the gear, and the mounting plate 6 and the table top 7 move up and down along with the rack to be adjusted, so that the table is convenient to use.
In this embodiment, 8 front sides of mounting box open and are equipped with the fixed orifices 80 that runs through, peg graft in the fixed orifices 80 and have fixed bolt 12, and fixed bolt 12 passes two arbitrary adjacent teeth on gear 10 and fixes gear 10, fixes gear 10 through fixed bolt 12, and then fixes rack 5, prevents rack 5 from sliding downwards under self action of gravity, influences the normal use of whole desk.
In addition, the supporting feet 20 are tightly welded at the two ends of the bottom of the supporting plate 2, the supporting plate 2 is supported by the supporting feet 20, the height of the bottom of the supporting feet 20 is raised, the bottom of the supporting feet 20 is prevented from being directly contacted with the ground of a supermarket, the corrosion damage speed of the supporting feet is reduced, and the service life of the supporting feet is prolonged; the lower end of the supporting foot 20 is tightly sleeved with the non-slip mat 1, the non-slip mat 1 is made of rubber, and the friction force between the bottom of the supporting foot 20 and the ground for placing is increased to prevent the non-slip mat from sliding; closely welded has two symmetries and the bracing piece 13 of slope between 2 tops of backup pad and the support column 3 front and back both sides, supports the enhancement to support column 3 through bracing piece 13, reduces the risk that support column 3 warp the damage, prolongs its life.
Furthermore, through holes are formed in the middle positions of the front side and the rear side of the mounting box 8, the ball bearings 81 are mounted in the through holes, the tail ends of the rotating shafts 9 are fixed in inner rings of the ball bearings 81, and the rotating sensitivity of the rotating shafts 9 can be effectively guaranteed through the ball bearings 81 to prevent the rotating shafts from being blocked.
Specifically, the supporting column 3 is tightly welded on the supporting plate 2, the connecting rod 4 is tightly welded on the supporting column 3, the mounting plate 6 is tightly welded on the rack 5, the mounting box 8 is tightly welded on the supporting column 3, and the crank 11 is tightly welded on the rotating shaft 9, so that the welding and fixing process is simple, the structure is stable, the falling and damage are not easy to occur in the using process, the service life is long, and the safety performance is high; the desktop 7 is fixed on the mounting plate 6 through screw locking, and the desktop 7 is convenient to replace after being deformed and damaged through screw locking and fixing.
When the computer desk with the height-adjustable desktop is used, a worker firstly checks the integrity of the computer desk and whether the connection of all parts is firm; then according to user's user demand, extract fixing bolt 12, rotate crank 11 again, drive pivot 9 and gear 10 and rotate, drive through gear 10 and reciprocate along direction spout 30 rather than the rack 5 of meshing, and then realize adjusting the height of mounting panel 6 and desktop 7, adjust it to suitable position, again peg graft fixing bolt 12 in fixed orifices 80, fixing bolt 12 passes two arbitrary adjacent teeth on gear 10 and fixes gear 10, prevent gear 10 from rotating, guarantee rack 5, the stability of mounting panel 6 and desktop 7.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A computer desk with a height-adjustable desktop is characterized in that: the supporting plate comprises two supporting plates (2) which are parallel to each other along the horizontal direction, supporting columns (3) which are parallel to each other along the vertical direction are arranged at the middle positions of the tops of the supporting plates (2), connecting rods (4) are connected between the two supporting columns (3), a guide sliding groove (30) is formed in the top of each supporting column (3), a rack (5) is connected in a sliding mode in the guide sliding groove (30), the top of each rack (5) extends to the upper portion of the top of each supporting column (3), a mounting plate (6) which is parallel to each other with the supporting plates (2) is arranged at the top of each rack (5), a table top (7) is arranged between the tops of the two mounting plates (6), a mounting box (8) which penetrates through the left side and the right side and is communicated with the guide sliding groove (30) is arranged at the edge of the inner side of the top of each, the utility model discloses a gear fixing device, including pivot (9) lateral wall, gear (10) and rack (5), just be located mounting box (8) coaxial fixation on pivot (9) lateral wall, gear (10) and rack (5) intermeshing, mounting box (8) front side is opened and is equipped with fixed orifices (80) that run through, the grafting has fixing bolt (12) in fixed orifices (80), fixing bolt (12) are passed two arbitrary adjacent teeth on gear (10) and are fixed gear (10), pivot (9) front side coaxial fixation has crank (11).
2. The computer table of claim 1, wherein the table top is adjustable in height: supporting legs (20) are welded at two ends of the bottom of the supporting plate (2) tightly, and anti-slip pads (1) are sleeved at the lower ends of the supporting legs (20) tightly.
3. The computer table of claim 1, wherein the table top is adjustable in height: the support column (3) is tightly welded on the support plate (2), and the connecting rod (4) is tightly welded on the support column (3).
4. The computer table of claim 1, wherein the table top is adjustable in height: the mounting plate (6) is tightly welded on the rack (5), and the desktop (7) is fixed on the mounting plate (6) through screw locking.
5. The computer table of claim 1, wherein the table top is adjustable in height: the mounting box (8) is tightly welded on the support column (3).
6. The computer table of claim 1, wherein the table top is adjustable in height: through holes are formed in the middle positions of the front side and the rear side of the mounting box (8), ball bearings (81) are mounted in the through holes, and the tail ends of the rotating shafts (9) are fixed in inner rings of the ball bearings (81).
7. The computer table of claim 1, wherein the table top is adjustable in height: the crank handle (11) is tightly welded on the rotating shaft (9).
8. The computer table of claim 1, wherein the table top is adjustable in height: two symmetrical and inclined support rods (13) are tightly welded between the top of the support plate (2) and the front side and the rear side of the support column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022253642.6U CN213640060U (en) | 2020-10-12 | 2020-10-12 | Computer desk with adjustable desktop height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022253642.6U CN213640060U (en) | 2020-10-12 | 2020-10-12 | Computer desk with adjustable desktop height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213640060U true CN213640060U (en) | 2021-07-09 |
Family
ID=76701393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022253642.6U Active CN213640060U (en) | 2020-10-12 | 2020-10-12 | Computer desk with adjustable desktop height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213640060U (en) |
-
2020
- 2020-10-12 CN CN202022253642.6U patent/CN213640060U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |