CN211657639U

CN211657639U - Computer lifting table

Info

Publication number: CN211657639U
Application number: CN201922140432.3U
Authority: CN
Inventors: 王文通
Original assignee: Ningbo Jiayi Sports Equipment Industry And Trade Co ltd
Current assignee: Ningbo Jiayi Sports Equipment Industry And Trade Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-10-13
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a desk, which provides a computer lifting desk with simple structure, which can be adjusted to lift according to the use requirement, is stable and reliable and is convenient to use, and solves the technical problems of complex lifting structure, time and labor waste in lifting adjustment and poor stability in the adjusting process of the computer lifting desk in the prior art, thereby easily causing safety accidents, property loss and the like, the computer lifting desk comprises a desktop and a supporting rod component supported below the desktop, wherein the supporting rod component comprises a left supporting rod and two right supporting rods hinged on the front side and the rear side of the left supporting rod through a horizontal rotating shaft, the upper end of the left supporting rod is connected on the bottom surface of the desktop in a sliding way, the lower end is supported on the ground, the upper end of the right supporting rod is fixed on the bottom surface of the desktop, the lower end is supported on the ground in a sliding way, an air spring capable of controlling the relative rotation of the left supporting rod and the right supporting rod is arranged between the left, the desktop is lifted synchronously.

Description

Computer lifting table

Technical Field

The utility model relates to a desk especially relates to a simple structure, can go up and down wantonly according to the user demand, reliable and stable, computer lift table that facilitates the use.

Background

Along with the progress of society, computers begin to go into people's daily work and life, computer desks begin to be widely used along with the popularization of computers, the height of the existing computer desk cannot be adjusted usually, and can only meet the use requirements under normal conditions, however, under certain special conditions, if the height of a computer user is greatly different, or the use mode of the computer needs to be adjusted, if the user sits for a long time for working, the user needs to adjust the posture of the body under the condition of keeping a continuous working state, and the user can operate the office by adopting postures of standing and the like to adapt to the comfortable feeling of the body, and in the process of computer games, the user can not meet the use requirements of the user by adopting postures of standing and the like to match with game scenes and the like, and the height of the computer desk. In order to solve the above problems, people have begun to research and develop computer lifting tables, but the existing computer lifting tables are often complex in lifting structure, time and labor are wasted in lifting adjustment, the stability of the adjustment process is poor, and when the computer is lifted and adjusted in the use process, the computer on the table top is prone to overturn, so that safety accidents, property loss and the like are caused.

Disclosure of Invention

The utility model mainly provides a simple structure can adjust the lift wantonly according to the user demand, and is reliable and stable, and the desk that goes up and down that facilitates the use has solved the desk elevation structure that exists among the prior art complicacy, and the lift regulation is wasted time and energy, and accommodation process poor stability to cause the technical problem of incident and loss of property etc. easily.

The above technical problem of the present invention can be solved by the following technical solutions: the utility model provides a computer lift table, includes the desktop and supports the bracing piece subassembly in the desktop below, bracing piece subassembly includes left vaulting pole and articulates two right vaulting poles in left vaulting pole front and back side respectively through horizontal rotating shaft, the upper end sliding connection of left vaulting pole is on the bottom surface of desktop, the lower extreme supports subaerial, the upper end of right vaulting pole is fixed on the bottom surface of desktop, the lower extreme sliding connection is subaerial, and be equipped with steerable left vaulting pole and right vaulting pole relative pivoted air spring between left vaulting pole and right vaulting pole, when left vaulting pole and right vaulting pole rotate relatively, the desktop goes up and down in step. The bracing piece subassembly of desktop below forms three point support by left vaulting pole and two right vaulting poles, moreover, the steam generator is simple in structure, stability is good, left vaulting pole and right vaulting pole are articulated each other, and homonymy end between them can be respectively along desktop bottom surface and ground syntropy slip completion lift operation, the left vaulting pole single line that the in-process desktop corresponds slides, two right vaulting pole double lines that ground corresponds slide, ensure that the lift process desktop remains stable throughout, control left vaulting pole and right vaulting pole through the air spring and rotate relatively, and then accomplish the regulation of desktop arbitrary height, and is simple and convenient, and air spring stability is good, reliability is high, adjust convenient to use and fast, it is close the laminating with ground when the desktop falls to the extreme low position simultaneously, the storage and transportation of desk has also.

Preferably, the positioning frame is horizontally laid on the ground below the desktop, the lower end of the left stay bar is fixed on the right side frame of the positioning frame, and the lower end of the right stay bar is connected in the corresponding slide rail grooves on the front side and the rear side of the positioning frame in a rolling manner through the lower idler wheel. The positioning frame is arranged below the desktop, and the right support rod is connected in the slide rail groove corresponding to the positioning frame in a rolling manner through the lower idler wheel, so that the left support rod and the right support rod can be freely folded and unfolded in the lifting process of the desktop, and the sliding resistance in the lifting process is reduced.

The slide rail groove can be U-shaped, and more preferably, the slide rail groove is a T-shaped groove with an inward opening, a connecting rod is transversely arranged between the lower end parts of the two right support rods, and the lower roller is rotatably connected to the outer side end of the connecting rod. The connecting rod is arranged between the two right supporting rods, so that the two right supporting rods can slide synchronously, and the lifting stability of the tabletop can be guaranteed; the slide rail groove is a T-shaped groove, so that the lower idler wheel is prevented from falling off from the slide rail groove in the sliding process, and the reliability is improved.

More preferably, the positioning frame is of a rectangular frame structure, and the slide rail groove is fixed on the inner sides of the front and rear frames of the positioning frame. The rectangular frame structure positioning frame is simple in forming, light in weight, and the shape and size of the positioning frame are matched with those of a table top, so that the positioning frame is beneficial to storage and transportation and ensures stability.

Preferably, the fixed end of the gas spring is rotatably connected to the left frame of the positioning frame, the action end of the gas spring is rotatably connected to a right support rod close to the horizontal rotating shaft, the action end of the gas spring is connected to one end of a stay wire, the other end of the stay wire is connected to a stay wire wrench, and the stay wire wrench is arranged on the bottom surface close to the right edge of the desktop. The switch of the air spring is connected to the pull wire wrench positioned on the right side edge of the desktop through the pull wire, so that the right hand operation and adjustment of a user are facilitated.

More preferably, the left and right sides of the positioning frame extend towards the front side of the table top to form extending support rods. The space for placing the legs of the computer user is formed between the extending support rods, so that the use comfort is improved.

Preferably, the middle part of the front side edge of the desktop extends inwards to form a keyboard hanging groove, and the bottom surface of the desktop corresponding to the keyboard hanging groove is hung with a keyboard desktop. The keyboard desktop is used for placing a computer keyboard, and the keyboard hanging groove is used for displaying the operation surface of the computer keyboard, so that the use is convenient and the use comfort is improved.

Preferably, the bottom surface of the desktop is provided with a T-shaped upper slide rail groove, the upper end of the left stay bar is transversely provided with a roller shaft, and two ends of the roller shaft are respectively connected in the upper slide rail groove in a rolling manner through upper rollers. The upper end of the left stay bar drives the left and right upper idler wheels to be connected in the upper slide rail groove in a rolling way through the idler wheel shaft, so that the left stay bar is ensured to keep stable in the sliding process, and the sliding resistance is reduced.

Preferably, an upper positioning frame is arranged on the bottom surface of the desktop, and the supporting rod assembly is arranged on the upper positioning frame. Through set up the locating frame on the bottom surface of desktop, firstly improve desktop intensity, secondly make things convenient for the connection of bracing piece subassembly to fix.

Preferably, the longitudinal projection surface of the gas spring coincides with the bisection surface of the table top. The computer desk keeps the gravity center balance and ensures the stability.

Therefore, the computer lifting table of the utility model has the following advantages: the supporting rod assembly below the desktop is supported by three points formed by the left supporting rod and the two right supporting rods, the structure is simple, the lifting and supporting stability is good, the left supporting rod and the right supporting rod are hinged with each other, the left supporting rod and the right supporting rod are controlled to rotate relatively through the air spring, the adjustment of any height of the desktop is further completed, and the adjustment and the use are convenient and quick; the positioning frame is arranged below the desktop, so that the left and right support rods can be freely retracted and extended in the lifting process of the desktop; the sliding resistance during lifting can be reduced by arranging the rollers at the sliding ends of the left and right support rods; the upper positioning frame is arranged on the bottom surface of the desktop, so that the strength of the desktop is improved, and the fixed connection of the supporting rod assembly is facilitated.

Description of the drawings:

fig. 1 is a schematic structural view of a computer lifting table of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view in another direction of the present invention;

fig. 4 is a bottom view of the present invention.

The specific implementation mode is as follows:

the technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example 1:

as shown in fig. 1 and 3, the computer lifting table of the present invention comprises a rectangular table top 1, a rectangular upper positioning frame 17 is fixed on the bottom surface of the table top 1 in parallel, a supporting rod assembly 2 is supported below the upper positioning frame 17, the supporting rod assembly 2 comprises a left supporting rod 21 and two right supporting rods 22, the two right supporting rods 22 are hinged to the middle of the left supporting rod 21 through a horizontal rotating shaft 3, wherein the two right supporting rods 22 are respectively located at the front side and the rear side of the left supporting rod 21, a T-shaped upper rail groove 13 is installed on the upper positioning frame 17 along the length direction of the table top 1, one upper end of the left supporting rod 21 is transversely fixed, a roller shaft 14 is located in the opening of the upper rail groove 13, two ends of the roller shaft 14 are respectively connected to two sides of the opening of the upper rail groove 13 through an upper roller 15 in a rolling manner, the upper ends of the two right supporting rods 22 are respectively fixed on the upper positioning frame 17, rectangular positioning frame 5 is tiling subaerially under desktop 1, and positioning frame 5 is located desktop 1's plane of projection, and the lower extreme of left vaulting pole 21 is fixed on the right side frame of positioning frame 5, and the lower extreme of two right vaulting poles 22 is through lower gyro wheel 6 roll connection respectively in the slide rail groove 7 that the frame corresponds around positioning frame 5. The slide rail groove 7 is a T-shaped groove with an inward opening, a connecting rod 16 is transversely connected between the lower end parts of the two right support rods 22, and the lower roller 6 is rotatably connected to the outer side end of the connecting rod 16. As shown in fig. 4, the left and right sides of the positioning frame 5 respectively extend toward the front side of the desktop 1 to form extension supporting rods 12, as shown in fig. 2, the middle of the front side of the desktop 1 corresponding to the extension supporting rods 12 extends inward to form a keyboard hanging groove 10, and a keyboard desktop 11 is horizontally hung on the bottom surface of the desktop 1 corresponding to the keyboard hanging groove 10. Be equipped with steerable left vaulting pole 21 and the relative pivoted air spring 4 of right vaulting pole 22 between locating frame 5 and right vaulting pole 22, the stiff end of air spring 4 rotates to be connected on the left frame of locating frame 5, in order to make the desk keep the focus balanced, the vertical projection face of air spring 4 coincides with the mid-plane of desktop 1 length direction, the action end of air spring 4 rotates to be connected near horizontal rotating shaft 3, be located the right vaulting pole 22 of front side, the action end switch of air spring 4 is connecting the one end of acting as go-between 8, the other end of acting as go-between 8 is connecting the spanner 9 of acting as go-between, spanner 9 of acting as go-between is located on the bottom surface that is close to desktop 1 right side border, when air spring 4 drives left vaulting pole 21 and right vaulting pole 22 and rotates relatively.

The specific embodiments described herein are merely illustrative of the principles of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a computer lift table, includes desktop (1) and supports bracing piece subassembly (2) in desktop (1) below, its characterized in that: the utility model discloses a table top, including desktop (1), bracing piece subassembly (2) including left vaulting pole (21) and articulate two right vaulting poles (22) in left vaulting pole (21) front and back side respectively through horizontal rotating shaft (3), the upper end sliding connection of left vaulting pole (21) is on the bottom surface of desktop (1), the lower extreme supports subaerial, the upper end of right vaulting pole (22) is fixed on the bottom surface of desktop (1), the lower extreme sliding connection is subaerial, and be equipped with steerable left vaulting pole (21) and right vaulting pole (22) relative pivoted air spring (4) between left vaulting pole (21) and right vaulting pole (22), when left vaulting pole (21) and right vaulting pole (22) rotate relatively, desktop (1) synchronous lift.

2. The computer lifting table as claimed in claim 1, wherein: the subaerial locating frame (5) that is tiling of desktop (1) below, the lower extreme of left vaulting pole (21) is fixed on the right side frame of locating frame (5), and the lower extreme of right vaulting pole (22) passes through in lower gyro wheel (6) roll connection the slide rail groove (7) that the side corresponds around locating frame (5).

3. The computer lifting table as claimed in claim 2, wherein: the slide rail groove (7) is a T-shaped groove with an inward opening, a connecting rod (16) is transversely arranged between the lower end parts of the two right support rods (22), and the lower roller (6) is rotatably connected to the outer side end of the connecting rod (16).

4. The computer lifting table as claimed in claim 2, wherein: the positioning frame (5) is of a rectangular frame structure, and the slide rail grooves (7) are fixed on the inner sides of the front and rear frames of the positioning frame (5).

5. The computer lifting table as claimed in claim 2, wherein: the fixed end of air spring (4) rotates to be connected on the left side frame of locating frame (5), and the action end of air spring (4) rotates to be connected on a right vaulting pole (22) that is close to horizontal rotating shaft (3), and the action end of air spring (4) is connecting the one end of acting as go-between (8), and the other end of acting as go-between (8) is connecting act as go-between spanner (9), and act as go-between spanner (9) are located on the bottom surface that is close to desktop (1) right side border.

6. The computer lifting table as claimed in claim 2, wherein: the left side and the right side of the positioning frame (5) extend towards the front side of the desktop (1) respectively to form an extension stay bar (12).

7. A computer lifting table as claimed in any one of claims 1 to 6, wherein: the middle part of the front side edge of the desktop (1) extends inwards to form a keyboard hanging groove (10), and a keyboard desktop (11) is hung on the bottom surface of the desktop (1) corresponding to the keyboard hanging groove (10).

8. A computer lifting table as claimed in any one of claims 1 to 6, wherein: the table top is characterized in that a T-shaped upper sliding rail groove (13) is formed in the bottom surface of the table top (1), a roller shaft (14) is transversely arranged at the upper end of the left support rod (21), and two ends of the roller shaft (14) are respectively connected into the upper sliding rail groove (13) in a rolling mode through upper rollers (15).

9. A computer lifting table as claimed in any one of claims 1 to 6, wherein: an upper positioning frame (17) is arranged on the bottom surface of the desktop (1), and the supporting rod assembly (2) is arranged on the upper positioning frame (17).

10. A computer lifting table as claimed in any one of claims 1 to 6, wherein: the longitudinal projection surface of the gas spring (4) is coincided with the bisection surface of the desktop (1).