CN215347515U

CN215347515U - Computer desk structure capable of relieving elbow fatigue

Info

Publication number: CN215347515U
Application number: CN202121801324.7U
Authority: CN
Inventors: 张召洪
Original assignee: Yantai Fushan Technical School
Current assignee: Yantai Fushan Technical School
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-31
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a computer desk structure capable of reducing elbow fatigue, which comprises a desk body, wherein a first connecting rod which can turn over is arranged on the lower side surface of a desk plate of the desk body through a mounting shaft fixedly connected with the lower side surface of the desk plate, the outer end of the first connecting rod is hinged with a second connecting rod, and an arc-shaped bearing sleeve which can slide and adjust a horizontal angle and a pitching angle is arranged on the second connecting rod.

Description

Computer desk structure capable of relieving elbow fatigue

Technical Field

The utility model relates to the technical field of computer peripheral equipment, in particular to a computer desk structure capable of relieving elbow fatigue.

Background

Computers have become one of the most popular production and entertainment tools for most people, and various computer desks are available in the market for more comfortable use of the computer by users.

Most desk can lead to the position of elbow unsettled when the user uses the computer at present, thereby lead to the user the arm can produce tired sensation when using the computer for a long time, some external support frames that are used for supporting the elbow have appeared on the market at present, can support user's arm, thereby can solve the user arm and can produce tired problem when using the computer for a long time, but present most support frame is folding when not using and still can occupy great space, inconvenient user daily use. To solve the above problems, the present invention provides a computer desk structure capable of reducing elbow fatigue.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a computer desk structure capable of reducing elbow fatigue, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can alleviate tired desk structure of elbow, includes the table body, the first connecting rod that can overturn is installed through the installation axle that its fixed connection has to the table downside of the table body, and the outer end of first connecting rod articulates there is the second connecting rod, install the arc that slidable and adjust horizontal angle and every single move angle on the second connecting rod and bear the cover, through the upset of controlling first connecting rod, can with bear the complete below of accomodating the table of cover, can not occupy great space when accomodating.

Preferably, the installation axle rotates through the dead slot that has on it and is connected with adjusting bolt, and the inside of dead slot still sliding connection have with adjusting bolt meshing connected's slide, and the slide passes through connecting block and sliding connection at the pressure cover interconnect of installation axle outside, and the pressure cover can make its unable rotation when the extrusion first connecting rod, can control the position of pressing the cover through rotating adjusting bolt.

Preferably, the first connecting rod comprises a first splicing rod and a second splicing rod, a square groove is formed in the first splicing rod, a round groove is formed in the bottom of the square groove, the square rod is fixedly connected to the second splicing rod, a round rod is fixedly connected to the square rod, in order to provide tension, a first spring is connected between the round rod and the bottom of the round groove.

Preferably, the round bar is rotatably connected with a connecting plate through a rotary groove formed in the end face of the round bar, and the connecting plate is connected with the first spring, so that long-time torsional fatigue is avoided.

Preferably, it has the cross section to be the slide rail of "T" shape to open on the second connecting rod, and the inside sliding connection of slide rail has the slide, it has the recess to open on the slide, and the tank bottom of recess has the lifter plate through second spring coupling, and the lifter plate passes through universal joint and bears cover interconnect, the side fixedly connected with rubber pad on the lifter plate.

Preferably, the shape of the groove and the shape of the lifting plate are both square.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the matching among the first connecting rod, the second connecting rod and the bearing sleeve, the bearing sleeve can be supported through the first connecting rod and the second connecting rod, so that the supporting sleeve can support the elbow of a user; the bearing sleeve can be turned downwards through the matching between the square rod and the square groove, so that the bearing sleeve is completely accommodated below the table plate, namely the daily use of a user is not influenced when the table plate is folded;

when the desk is used by a user, the elbow of the user is supported by the support sleeve, so that the user can use the computer more comfortably, and the desk can be completely accommodated below the desk board when not used, so that the daily use of the user is not influenced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the storage state of the present invention;

FIG. 3 is a schematic view of the connection of a first link to a second link according to the present invention;

FIG. 4 is an exploded view of the press sleeve and mounting shaft of the present invention;

FIG. 5 is an exploded view of the square bar and square groove of the present invention;

fig. 6 is an exploded view of the slide and slide rail of the present invention.

In the figure: 1. the table comprises a table body, 2, an installation shaft, 3, a first connecting rod, 301, a first splicing rod, 302, a second splicing rod, 303, a square groove, 304, a round groove, 305, a square rod, 306, a round rod, 307, a first spring, 308, a rotary groove, 309, a connecting plate, 4, a second connecting rod, 5, a bearing sleeve, 6, a hollow groove, 7, an adjusting bolt, 8, a sliding plate, 9, a pressing sleeve, 10, a sliding rail, 11, a sliding plate, 12, a groove, 13, a second spring, 14, a lifting plate, 15, a universal joint, 16, a rubber pad, 17, a connecting block, 18 and a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a computer desk structure capable of reducing elbow fatigue comprises a desk body 1, wherein the desk body 1 is of a conventional type and is provided with a hole for threading, a first connecting rod 3 which can turn over is arranged on the lower side surface of a desk plate of the desk body 1 through an installation shaft 2 fixedly connected with the desk body, the outer end of the first connecting rod 3 is hinged with a second connecting rod 4, an arc-shaped bearing sleeve 5 which can slide and adjust a horizontal angle and a pitching angle is arranged on the second connecting rod 4, the first connecting rod 3 can turn over 180 degrees to enable the arc-shaped bearing sleeve 5 to face downwards, meanwhile, the first connecting rod 3 can rotate around the installation shaft 2 to adjust the angle, the bearing sleeve 5 is arc-shaped, the inner side surface of the bearing sleeve is coated with a sponge layer, so that the elbow of a user can be supported more comfortably, meanwhile, the bearing sleeve 5 can slide back and forth on the second connecting rod 4 to adjust the position, the horizontal angle and the pitching angle can also be adjusted, and the second connecting rod 4 and the first connecting rod 3 are mutually hinged, the bearing sleeve 5 can be adjusted to more angles and positions, so that the user can use the bearing sleeve more conveniently;

in addition, the opening of the bearing sleeve 5 can be rotated to the downward direction by controlling the first connecting rod 3 to turn over, so that the bearing sleeve 5 can be completely accommodated below the desk board (as shown in fig. 2), and the daily use of a user is not influenced (namely, the desk can be used as an ordinary desk when a computer is not used).

In order to make the bearing sleeve 5 stably keep the angle of being taken in the lower part of the table, an adjusting bolt 7 and a sliding plate 8 are arranged, specifically, the mounting shaft 2 is rotatably connected with the adjusting bolt 7 through a hollow groove 6 formed on the mounting shaft, as shown in fig. 4, the size of the opening at the lower end of the hollow groove 6 is smaller than the diameter of the screw rod of the adjusting bolt 7, the adjusting bolt 7 can be stably rotated in the hollow groove 6, the sliding plate 8 meshed with the adjusting bolt 7 is also slidably connected in the hollow groove 6, the sliding plate 8 can be driven to slide in the hollow groove 6 by rotating the adjusting bolt 7, the position of the sliding plate 8 is controlled, the sliding plate 8 is mutually connected with a pressing sleeve 9 which is slidably connected on the outer side of the mounting shaft 2 through a connecting block 17, the connecting block 17 extends to the outer part of the mounting shaft 2 through a through groove 18 formed in the wall of the hollow groove 6 and is fixedly connected with the pressing sleeve 9, and whether the pressing sleeve 3 is pressed by the pressing sleeve 9 can be controlled by controlling the position of the sliding plate 8, thereby whether control first link 3 rotates, for example when the state that needs bearing sleeve 5 to keep accomodating, can make and press 9 extrusion first link 3 to make first link 3 can not rotate under the condition that does not have external force, thereby make bearing sleeve 5 keep the state of accomodating, otherwise can make and press 9 not extrude first link 3, make it can the free rotation, convenience of customers adjusts the use, the material of pressing 9 covers is rubber, thereby the first link 3 of extrusion that can be better, make first link 3 receive bigger frictional force, then better remain stable.

Specifically, the first connecting rod 3 includes a first splicing rod 301 and a second splicing rod 302, the first splicing rod 301 is connected with the installation shaft 2, the second splicing rod 302 is hinged with the second connecting rod 4, the first splicing rod 301 is provided with a square groove 303, the bottom of the square groove 303 is provided with a circular groove 304, the second splicing rod 302 is fixedly connected with a square rod 305, the square rod 305 is fixedly connected with a circular rod 306, the square groove 303 is adapted with the square rod 305, the circular rod 306 is adapted with the circular groove 304, when the square rod 305 is inserted into the square groove 303, the second splicing rod 302 can be kept stable and can not be turned over, when the square rod 305 is moved to the outside of the square groove 303 by pulling the second splicing rod 302, the circular rod 306 is still located inside the circular groove 304, the second splicing rod 302 can be turned over at the same time, and a first spring 307 is connected between the circular rod 306 and the bottom of the circular groove 304, the first spring 307 can pull the circular rod 306 towards the inside of the circular groove 304, therefore, the square rod 305 can be stably inserted into the square groove 303 without external force, and the second splicing rod 302 is stable and cannot be turned over randomly.

In order to avoid the first spring 307 from being damaged due to the influence of torsion, a connecting plate 309 is arranged, the circular rod 306 is rotatably connected with the connecting plate 309 through a rotating groove 308 formed in the end face of the circular rod 306, a protruding shaft matched with the rotating groove 308 is fixedly connected to the connecting plate 309, the connecting plate 309 and the circular rod 306 can be rotatably connected, but cannot be separated from the circular rod 306, the connecting plate 309 and the first spring 307 are connected with each other, and by means of the arrangement, when the circular rod 306 rotates along with the second splicing rod 302, the first spring 307 cannot be influenced by torsion.

Specifically, the second connecting rod 4 is provided with a sliding rail 10 with an inverted T-shaped cross section, the sliding rail 10 is slidably connected with a sliding plate 11, the size of the opening of the sliding rail 10 is smaller than the size of the inside, so that the sliding plate 11 cannot be separated from the inside of the sliding rail 10, the sliding plate 11 is provided with a groove 12, the bottom of the groove 12 is connected with a lifting plate 14 through a second spring 13, the lifting plate 14 is connected with the bearing sleeve 5 through a universal joint 15 (including a ball head and a ball sleeve), the bearing sleeve 5 can freely change the angle along with the elbow part of the patient through the arrangement of the universal joint 15, the bearing sleeve 5 can move along with the elbow of the user when the elbow of the user starts to move, the upper side surface of the lifting plate 14 is fixedly connected with a rubber pad 16, the second spring 13 can push the lifting plate 14 upwards, so that the rubber pad 16 can be tightly attached to the inner side wall of the sliding rail 10, the slide plate 11 can not slide freely in the slide rail 10 under the condition of no external force, so as to ensure that the bearing sleeve 5 is stably in a storage state, and when the elbow part of a user is placed on the bearing sleeve 5, the weight of the elbow of the user can enable the lifting plate 14 to overcome the elasticity of the second spring 13, so that the rubber pad 16 is not in mutual contact with the inner side surface of the slide rail 10, and the position of the bearing sleeve 5 can be adjusted at the moment.

Specifically, the shape of the groove 12 and the shape of the lifting plate 14 are both square, and this arrangement enables the lifting plate 14 to slide only up and down inside the groove 12, so that the second spring 13 is not affected by the torsion.

The working principle is as follows: when the square groove type bearing sleeve is used, the adjusting bolt 7 is rotated firstly, so that the pressing sleeve 9 does not extrude the first splicing rod 301, at the moment, the bearing sleeve 5 can be rotated to the outer side of the table from the position right below the table, then the second splicing rod 302 can be pulled to pull the square rod 305 out of the square groove 303, and at the moment, the second splicing rod 302 can be rotated to enable the opening of the bearing sleeve 5 to face upwards (as shown in fig. 1);

when the desk is not needed, the bearing sleeve 5 is readjusted to be right below the desk plate according to the reverse sequence of the steps.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A can alleviate tired desk structure of elbow, includes the table body (1), its characterized in that: the utility model discloses a table, including table body (1), the table downside of table body (1) installs first connecting rod (3) that can overturn through installation axle (2) that it is fixed connection on it, and the outer end of first connecting rod (3) articulates there is second connecting rod (4), install the arc of slidable and regulation horizontal angle and every single move angle on second connecting rod (4) and bear cover (5).

2. The computer desk structure of claim 1, wherein said structure is selected from the group consisting of: the installation axle (2) is rotated through the dead slot (6) that it had and is connected with adjusting bolt (7), and the inside of dead slot (6) still sliding connection have with adjusting bolt (7) meshing connection's slide (8), and slide (8) are through connecting block (17) and sliding connection at the pressure cover (9) interconnect in installation axle (2) outside.

3. The computer desk structure of claim 1, wherein said structure is selected from the group consisting of: first connecting rod (3) are including first concatenation pole (301) and second concatenation pole (302), it has square groove (303) to open on first concatenation pole (301), and the tank bottom of square groove (303) is opened has circular slot (304), fixedly connected with square rod (305) on second concatenation pole (302), fixedly connected with round bar (306) are gone up in square rod (305), and are connected with first spring (307) between the tank bottom of round bar (306) and circular slot (304).

4. A computer desk structure for alleviating elbow fatigue as recited in claim 3, wherein: the round rod (306) is rotatably connected with a connecting plate (309) through a rotating groove (308) formed in the end face of the round rod, and the connecting plate (309) is connected with a first spring (307) in an interconnecting mode.

5. The computer desk structure of claim 1, wherein said structure is selected from the group consisting of: it has slide rail (10) that the cross section is "T" shape to open on second connecting rod (4), and the inside sliding connection of slide rail (10) has slide (11), it has recess (12) to open on slide (11), and the tank bottom of recess (12) is connected with lifter plate (14) through second spring (13), and lifter plate (14) through universal joint (15) and bearing cover (5) interconnect, the side fixedly connected with rubber pad (16) go up of lifter plate (14).

6. The computer desk structure of claim 5 wherein said means for reducing elbow fatigue comprises: the shape of the groove (12) and the shape of the lifting plate (14) are both square.