CN209026461U - A computer monitor bracket device - Google Patents

Abstract

The utility model discloses a kind of computer display holder devices, including bracket body, the bracket body lower end is provided with pedestal, the base center part is provided with first bearing, the first bearing inner ring is fixedly connected with one end of threaded rod, the threaded rod lower part and the inner cavity of first gear are connected by key, the first gear is engaged with second gear, the second gear inner cavity and the outer ring of second bearing are keyed, the second bearing exterior surface and limited post weld, the another port of the limited post and the outer ring of 3rd bearing are welded, the utility model realizes the raising and lowering of display by the engagement of two gears, structural principle is simple, the adjusting of height of display can make human body work in the state of difference, can effectively alleviate due to long-time in a state and bring is uncomfortable.

Description

A computer monitor bracket device

technical field

The utility model belongs to the technical field of computer monitors, in particular to a computer monitor bracket device.

Background technique

With the increasing popularity of computers, human beings are more and more inseparable from computers. Whether it is office or home entertainment, computers are needed to help us. The monitor is the terminal display device of the computer. The data or information in the computer can be displayed through the display screen. It is convenient for people to check and use the computer for office and entertainment for a long time, which will keep the body in a posture, which will make the elbows and neck of the human body more and more tired, and it will not be relieved and relaxed in time, which is not conducive to use. Cervical spondylosis is the most common, so a monitor that can be raised and lowered and the angle of the computer screen can be adjusted is necessary.

Utility model content

The purpose of the present invention is to provide a computer monitor bracket device, the height and angle of the monitor can be adjusted manually, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a computer monitor bracket device, comprising a bracket body, the lower end of the bracket body is provided with a base, the center part of the base is provided with a first bearing, the A bearing inner ring is fixedly connected with one end of the threaded rod, the lower part of the threaded rod is connected with the inner cavity of the first gear through a key, the first gear is meshed with the second gear, and the inner cavity of the second gear is connected with the second bearing The outer ring of the second bearing is keyed, the outer surface of the second bearing is welded with the limit column, the other port of the limit column is welded with the outer ring of the third bearing, the inner ring of the third bearing and the second bearing are welded The inner ring of the threaded rod is keyed to the two ends of the connecting shaft, the end of the connecting shaft is provided with a handle, the outer surface of the threaded rod is sleeved with a threaded pipe sleeve, the top of the threaded rod is provided with a display mounting frame, and the The outer surface of the threaded pipe sleeve is provided with a protrusion, the outer surface of the threaded pipe sleeve is covered with a cylinder, the side surface of the cylinder is provided with a groove corresponding to the protrusion, and the protrusion is embedded in the groove.

Preferably, an internal thread matching the threaded rod is provided inside the threaded sleeve.

Preferably, a storage box is provided on the right side of the threaded sleeve.

Preferably, a support rod is provided on the lower surface of the limiting column, and the other end of the support rod is welded with the upper surface of the base.

Preferably, the size and shape of the second bearing and the third bearing are the same.

Preferably, the width of the protrusion is the same as the width of the groove.

Preferably, the protrusion protrudes from the surface of the groove.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model realizes the rise and fall of the display through the meshing of two gears, and the structure principle is simple.

2. The height adjustment of the display of the present invention can make the human body work in different states, and can effectively relieve the physical discomfort caused by being in one state for a long time.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the inner sleeve of the utility model;

Fig. 3 is the structural representation of the rotating structure of the present utility model;

Fig. 4 is the structural representation of the utility model threaded pipe sleeve;

5 is a cross-sectional view of a limit post of the present invention;

Fig. 6 is the sectional view of the utility model threaded pipe sleeve;

FIG. 7 is a schematic structural diagram of a box body of the present invention.

In the picture: 1 bracket body, 2 base, 3 threaded rod, 4 threaded sleeve, 5 first bearing, 6 first gear, 7 second gear, 8 support rod, 9 protrusion, 10 storage box, 11 display Mounting frame, 12 internal thread, 13 second bearing, 14 third bearing, 15 limit post, 16 connecting shaft, 17 handle, 18 cylinder, 19 groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-7, the present utility model provides a technical solution: a computer monitor bracket device, comprising a bracket body 1, the lower end of the bracket body 1 is provided with a base 2, and the central part of the base 2 is provided with a base 2 The first bearing 5, the inner ring of the first bearing 5 is fixedly connected with one end of the threaded rod 3, the lower part of the threaded rod 3 is connected with the inner cavity of the first gear 6 through a key, the first gear 6 and the second gear 7 meshing, the inner cavity of the second gear 7 is keyed to the outer ring of the second bearing 13, the outer surface of the second bearing 13 is welded to the limit post 15, and the other port of the limit post 15 is connected to the first The outer rings of the three bearings 14 are welded, and the inner ring of the third bearing 14 and the inner ring of the second bearing 13 are keyed to both ends of the connecting shaft 16, and the end of the connecting shaft 16 is provided with a handle 17, so The outer surface of the threaded rod 3 is provided with a threaded pipe sleeve 4, the top of the threaded rod 3 is provided with a display mounting frame 11, the outer side of the threaded pipe sleeve 4 is provided with a protrusion 9, and the outer surface of the threaded pipe sleeve 4 is provided with a projection 9. A cylindrical body 18 is sleeved, and the side surface of the cylindrical body 18 is provided with a groove 19 corresponding to the protrusion 9 , and the protrusion 9 is embedded in the groove 19 .

Specifically, the threaded sleeve 4 is internally provided with an internal thread 12 matching the threaded rod 3 .

Specifically, a storage box 10 is provided on the right side of the threaded sleeve 4, and a socket can be placed to prevent the power cord of the display screen from being long enough.

Specifically, a support rod 8 is provided on the lower surface of the limiting column 15 , and the other end of the support rod 8 is welded with the upper surface of the base 2 to play a supporting and fixing role.

Specifically, the size and shape of the second bearing 13 and the third bearing 14 are the same.

Specifically, the width of the protrusion 9 is the same as the width of the groove 19 , which can prevent the threaded sleeve 4 from rotating and prevent the threaded sleeve 4 from rotating out of the threaded rod 3 .

Specifically, the protrusion 9 protrudes from the surface of the groove 19 .

Working principle: Turn the handle 17, the handle 17 drives the connecting shaft 16 to rotate, thereby driving the second gear 7 to rotate, so that the first gear 6 is driven to rotate, and then drives the threaded rod 3 to rotate. The inner thread of 4 is tangent, so that the threaded sleeve 4 is driven, thus realizing the rising and falling operations of the display. When the display rises to a certain height, due to the interaction between the top of the groove 19 and the protrusion 9, the When the display is raised, when the display descends to a certain height, it cannot be lowered due to the interaction between the bottom end of the groove 19 and the protrusion 9, and the left and right force of the protrusion 9 and the groove 19 prevents the thread. The sleeve 4 slides without external force.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A computer monitor bracket device, comprising a bracket body (1), characterized in that: the lower end of the bracket body (1) is provided with a base (2), and the central part of the base (2) is provided with a first Bearing (5), the inner ring of the first bearing (5) is fixedly connected with one end of the threaded rod (3), the lower part of the threaded rod (3) is connected with the inner cavity of the first gear (6) by a key, the The first gear (6) meshes with the second gear (7), the inner cavity of the second gear (7) is keyed to the outer ring of the second bearing (13), and the outer surface of the second bearing (13) is connected to the outer ring of the second bearing (13). The limiting column (15) is welded, the other port of the limiting column (15) is welded with the outer ring of the third bearing (14), the inner ring of the third bearing (14) and the second bearing (13) The inner ring of the connecting shaft (16) is keyed to the two ends of the connecting shaft (16), the end of the connecting shaft (16) is provided with a handle (17), and the outer surface of the threaded rod (3) is sleeved with a threaded pipe sleeve (4). The top end of the threaded rod (3) is provided with a display mounting frame (11), the outer side of the threaded pipe sleeve (4) is provided with a protrusion (9), and the outer surface of the threaded pipe sleeve (4) is covered with a A cylinder (18), the side surface of the cylinder (18) is provided with a groove (19) corresponding to the protrusion (9), and the protrusion (9) is embedded in the groove (19). 2 . The computer monitor bracket device according to claim 1 , wherein the threaded sleeve ( 4 ) is provided with an internal thread ( 12 ) matching the threaded rod ( 3 ). 3 . 3. A computer monitor stand device according to claim 1, characterized in that: a storage box (10) is provided on the right side of the threaded pipe sleeve (4). 4. A computer monitor bracket device according to claim 1, characterized in that: a support rod (8) is provided on the lower surface of the limiting column (15), and the other end of the support rod (8) is provided with a support rod (8). Welded to the upper surface of the base (2). 5. A computer monitor bracket device according to claim 1, wherein the second bearing (13) and the third bearing (14) have the same size and shape. 6. A computer monitor bracket device according to claim 1, characterized in that: the width of the protrusion (9) is the same as the width of the groove (19). 7. A computer monitor bracket device according to claim 1, characterized in that: the protrusion (9) protrudes from the surface of the groove (19).