CN211703858U

CN211703858U - Computer rack for office table

Info

Publication number: CN211703858U
Application number: CN201921812576.2U
Authority: CN
Inventors: 王禹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-27
Filing date: 2019-10-27
Publication date: 2020-10-20
Anticipated expiration: 2029-10-27

Abstract

The utility model relates to a computer bracket and discloses a computer rack for office desk, which comprises a bottom plate, a lifting device and a bearing plate arranged at the top of the lifting device, wherein the lifting device comprises two upper connecting rods, two lower connecting rods, two sliders, a screw rod, a rotating wheel, a limiting block and a limiting nut, the side surface of the bearing plate is provided with a threaded through hole, the threaded through hole is internally threaded with a bolt, the bearing plate is provided with an inner cavity in the horizontal direction, the left and the right of the inner cavity are mutually communicated, two ends of the inner cavity are respectively and slidably connected with a drawing plate, the front side and the rear side of the bottom of the drawing plate are respectively connected with an I-shaped sliding bar, the bottom of the inner cavity of the bearing plate is provided with a sliding groove matched with the sliding bar, the drawing plate is slidably connected with the bearing plate through the sliding bar and the sliding, the height and the angle can be freely adjusted.

Description

Computer rack for office table

Technical Field

The utility model relates to a computer support, in particular to a computer support for an office table.

Background

With the trend of more and more intense social modernization, computers become an indispensable part of people's work and life. For people who work before computers for a long time, how to improve comfort and keep physical health is a focus of attention. When the computer is placed on the fixed surface, the human eyes and the computer are always in the overlook angle, which damages the spine and the health of the eyes of the human body. The prior art has a plurality of spliced bases which are similar to wooden boxes in nature, and have the advantages of unadjustable height and no universality; and the surface of the splicing type base is smooth and easy to slide. Therefore, a computer rack for an office table is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a computer rack for office desk, which solves the problem of the prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a computer rack for an office table comprises a bottom plate, a lifting device and a bearing plate arranged at the top of the lifting device, wherein the lifting device comprises two upper connecting rods, two lower connecting rods, two sliding blocks, a screw rod, a rotating wheel, a limiting block and limiting nuts, the limiting block is fixed in the middle of the screw rod, threads on the outer surface of the screw rod on two sides of the limiting block are reversely arranged, the limiting nuts are respectively fixed at two ends of the screw rod, and the rotating wheel is connected to one end of the screw rod; the two sliders are transversely provided with threaded through holes and are reversely connected to the lead screw through the threaded through holes, the two sliders are respectively arranged between the limiting blocks and the limiting nuts on the two sides, the upper end and the lower end of each slider are respectively hinged with an upper connecting rod and a lower connecting rod, the other end of each lower connecting rod is hinged to the bottom plate, and the other end of each upper connecting rod is hinged to the bottom of the bearing plate; the side surface of the bearing plate is provided with a threaded through hole, a bolt is connected in the threaded through hole in a threaded manner, an inner cavity is formed in the bearing plate in the horizontal direction, the left and right of the inner cavity are communicated with each other, and two ends of the inner cavity are respectively connected with a drawing plate in a sliding manner; the drawing plate is characterized in that the front side and the rear side of the bottom of the drawing plate are respectively connected with an I-shaped sliding strip, the bottom of an inner cavity of the bearing plate is provided with a sliding groove matched with the sliding strip for use, the drawing plate is in sliding connection with the bearing plate through the sliding strip and the sliding groove, the side face of the drawing plate is provided with a groove, the end part of a bolt on the side face of the bearing plate penetrates through a threaded through hole to be abutted to the bottom of the groove, and one ends of.

Furthermore, the lifting devices are provided with two groups which are respectively arranged at the front side and the rear side of the bottom of the bearing plate.

Furthermore, the length, width and height of the supporting plate are the same as those of the bearing plate.

Furthermore, the width and the height of the drawing plate are the same as those of the inner cavity of the bearing plate, and the length of the drawing plate is half of that of the inner cavity of the bearing plate.

Furthermore, four corners of the bottom plate are respectively provided with a rubber foot pad.

Furthermore, a rubber layer is bonded on the upper surfaces of the bearing plate and the supporting plate through glue.

The utility model has the advantages that:

1. the utility model discloses, through setting up elevating gear on the base, at elevating gear top loading board, and set up the telescopic at the loading board inner chamber and take out board and backup pad, the user places the computer on the loading board, prolongs the area of contact of backup pad to both sides simultaneously, increase with the computer bottom, increase stability.

2. The utility model discloses, through two sets of elevating gear around setting up, be convenient for freely adjust the inclination of loading board, convenient to use person adjusts according to the work habit of oneself, helps the health.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a side view of the carrier plate of the present invention;

fig. 4 is a side view of the middle pulling plate of the present invention.

In the figure: 1. a base plate; 2. a lifting device; 3. a carrier plate; 4. an upper connecting rod; 5. a lower connecting rod; 6. a slider; 7. a screw rod; 8. a rotating wheel; 9. a limiting block; 10. a limit nut; 11. a bolt; 12. an inner cavity; 13. drawing the plate; 14. a slide bar; 15. a chute; 16. a groove; 17. a support plate; 18. a rubber foot pad; 19. a rubber layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-4: a computer rack for an office table comprises a bottom plate 1, lifting devices 2 and a bearing plate 3 arranged at the top of the lifting devices 2, wherein rubber foot pads 18 are respectively arranged at four corners of the bottom plate 1 to help the bottom plate 1 and the bottom of the bottom plate to prevent skidding, the lifting devices 2 are divided into two groups which are respectively arranged at the front side and the rear side of the bottom of the bearing plate 3, and the front and the rear groups of lifting devices 2 can be adjusted manually to have different heights so as to adapt to the use angle of a user, each lifting device 2 comprises two upper connecting rods 4, two lower connecting rods 5, two sliders 6, a screw rod 7, a rotating wheel 8, a limiting block 9 and a limiting nut 10, a limiting block 9 is fixed in the middle of each screw rod 7, threads on the outer surfaces of the screw rods 7 at two sides of the limiting block 9 are reversely arranged, the limiting nuts 10 are respectively, the rotating wheel 8 is manually rotated to lift the lifting device 2, and the height is freely adjusted according to the requirements of a user;

the sliding blocks 6 are transversely provided with threaded through holes, the two sliding blocks 6 are connected to the screw rod 7 through the threaded through holes in a reverse rotating mode, the two sliding blocks 6 are respectively arranged between the limiting block 9 and the limiting nuts 10 on the two sides, the upper end and the lower end of each sliding block 6 are respectively hinged with the upper connecting rod 4 and the lower connecting rod 5, the other end of each lower connecting rod 5 is hinged to the bottom plate 1, and the other end of each upper connecting rod 4 is hinged to the bottom of the bearing plate 3;

the side surface of the bearing plate 3 is provided with a threaded through hole, the threaded through hole is connected with a bolt 11 in a threaded manner, an inner cavity 12 is formed in the bearing plate 3 in the horizontal direction, the left side and the right side of the inner cavity 12 are communicated, two ends in the inner cavity 12 are respectively connected with a drawing plate 13 in a sliding manner, the width and the height of the drawing plate 13 are the same as those of the inner cavity 12 of the bearing plate 3, the length of the drawing plate 13 is half of that of the inner cavity 12 of the bearing plate 3, the drawing plate 13 is conveniently and completely contracted to the inner cavity 12 of the bearing plate 3 through the sliding connection of the drawing plate 13, and;

the front side and the rear side of the bottom of the drawing plate 13 are respectively connected with an I-shaped sliding strip 14, the bottom of an inner cavity 12 of the bearing plate 3 is provided with a sliding groove 15 matched with the sliding strip 14 for use, the drawing plate 13 is in sliding connection with the bearing plate 3 through the sliding strip 14 and the sliding groove 15, the side surface of the drawing plate 13 is provided with a groove 16, the end part of a bolt 11 on the side surface of the bearing plate 3 penetrates through a threaded through hole to be abutted against the bottom of the groove 16, one ends of the drawing plates 13 at two ends, far away from the bearing plate, are respectively connected with a supporting plate 17, the length, the width and the height of the supporting plate 17 are the same as those of the bearing plate 3, and after the drawing plates 13 are contracted;

the rubber layer 19 is adhered to the upper surfaces of the bearing plate 3 and the supporting plate 17 through glue, and the rubber layer 19 has an anti-skidding effect, and is helpful for preventing the bottom of the computer from being scratched due to contact with the bearing plate 3 and preventing the computer from being damaged.

To sum up, when the utility model is used, the lifting device 2 is arranged on the bottom plate 1, the bearing plate 3 is arranged on the top of the lifting device 2, the telescopic pulling plate 13 and the supporting plate 17 are arranged in the inner cavity 12 of the bearing plate 3, a user places a computer on the bearing plate 3, and the supporting plate 17 is extended towards two sides, so that the contact area with the bottom of the computer is increased, and the stability is increased; simultaneously, the inclination angle of the bearing plate 3 can be freely adjusted by arranging the front and the rear lifting devices 2, so that a user can conveniently adjust the inclination angle according to own working habits, and the lifting device is beneficial to human health.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a computer rack for desk, includes bottom plate (1), elevating gear (2) and sets up loading board (3) at elevating gear (2) top, its characterized in that: the lifting device (2) comprises two upper connecting rods (4), two lower connecting rods (5), two sliding blocks (6), a screw rod (7), a rotating wheel (8), a limiting block (9) and a limiting nut (10), wherein the limiting block (9) is fixed in the middle of the screw rod (7), threads on the outer surface of the screw rod (7) on two sides of the limiting block (9) are reversely arranged, the limiting nuts (10) are respectively fixed on two ends of the screw rod (7), and one end of the screw rod is connected with the rotating wheel (8); the sliding blocks (6) are transversely provided with threaded through holes, the two sliding blocks (6) are connected to the screw rod (7) through the threaded through holes in a reverse rotating mode, the two sliding blocks (6) are respectively arranged between the limiting blocks (9) and the limiting nuts (10) on the two sides, the upper end and the lower end of each sliding block (6) are respectively hinged with an upper connecting rod (4) and a lower connecting rod (5), the other end of each lower connecting rod (5) is hinged to the bottom plate (1), and the other end of each upper connecting rod (4) is hinged to the bottom of the bearing plate (3); the side surface of the bearing plate (3) is provided with a threaded through hole, the threaded through hole is internally threaded with a bolt (11), the bearing plate (3) is provided with an inner cavity (12) in the horizontal direction, the left and the right of the inner cavity (12) are communicated, and two ends in the inner cavity (12) are respectively connected with a pulling plate (13) in a sliding manner; draw board (13) bottom front and back both sides and be connected with I shape draw runner (14) respectively, spout (15) that cooperate with draw runner (14) and use are seted up to inner chamber (12) bottom of loading board (3), draw board (13) through draw runner (14) and spout (15) form with the sliding connection of loading board (3), draw the side of board (13) and set up fluted (16), the tip of bolt (11) of loading board (3) side runs through the screw through-hole and offsets bottom recess (16), the one end of keeping away from loading board (3) of board (13) at both ends is connected with backup pad (17) respectively.

2. A desk computer rack as set forth in claim 1, wherein: the two groups of lifting devices (2) are respectively arranged on the front side and the rear side of the bottom of the bearing plate (3).

3. A desk computer rack as set forth in claim 1, wherein: the length, the width and the height of the supporting plate (17) are the same as those of the bearing plate (3).

4. A desk computer rack as set forth in claim 1, wherein: the width and the height of the drawing plate (13) are the same as those of the inner cavity (12) of the bearing plate (3), and the length of the drawing plate (13) is one half of that of the inner cavity (12) of the bearing plate (3).

5. A desk computer rack as set forth in claim 1, wherein: four corners of the bottom plate (1) are respectively provided with a rubber foot pad (18).

6. A desk computer rack as set forth in claim 1, wherein: the upper surfaces of the bearing plate (3) and the supporting plate (17) are bonded with a rubber layer (19) through glue.