CN210890665U

CN210890665U - Lifting adjusting support for adjusting height of display device

Info

Publication number: CN210890665U
Application number: CN201921298839.2U
Authority: CN
Inventors: 叶志勇; 张秀金; 王柏林
Original assignee: Dongguan Honglian Electronics Co ltd
Current assignee: Dongguan Honglian Electronics Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-06-30
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a lifting adjusting bracket for adjusting the height of a display device, which comprises an outer sleeve, wherein a lifting adjusting component is arranged in the outer sleeve; the lifting adjusting assembly comprises an air spring fixed in the outer sleeve, a piston rod of the air spring is connected with an expansion piece, and the expansion piece is arranged in the outer sleeve in a sliding manner; one end of the telescopic piece, which is far away from the gas spring, extends out of the outer sleeve and is connected with a display device. The utility model provides a lifting adjusting support through set up lifting adjusting subassembly in the confined outer tube, carries out the altitude mixture control when supporting display device to reach the use scene that adapts to the difference or use crowd's purpose.

Description

Lifting adjusting support for adjusting height of display device

Technical Field

The utility model relates to a support piece technical field especially relates to a lift adjustment support for adjusting display device height.

Background

With the development of science and technology, the application of display devices is becoming more and more extensive, and besides electronic devices such as television sets and computers, computer-controlled annunciators such as advertisement machines, query machines, advisory machines, digital screens and touch screens are also available, and the use of the display devices is not separated.

The height of the display device is particularly important during use, so that the height of the display device needs to be adjusted in time according to application scenes and users. For example, the preferred angle between the plane of the television display screen and the line of sight is about 90 degrees, otherwise the image is easily distorted; if the height of the display screen of the desktop computer placed on the desktop is low, the desktop computer can only bend the neck and lower the head when watching the screen, the cervical vertebra is easy to deform after long-time use, and bad consequences such as dizziness and nausea can be caused when the desktop computer is serious. However, in the prior art, most of the common bottom supports of the display screens of televisions or desktop computers do not have the function of random lifting height, and even the bottom supports with the lifting adjusting function also have complex structures, are complicated to use and are not beneficial to market promotion; in addition, most of the display screens of various commercial bulletin machines do not have the height adjusting function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a lift adjustment support for adjusting display device height solves the problem that display device height can not be adjusted among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

a lifting adjusting bracket for adjusting the height of a display device comprises an outer sleeve, wherein a lifting adjusting assembly is arranged in the outer sleeve;

the lifting adjusting assembly comprises an air spring fixed in the outer sleeve, a piston rod of the air spring is connected with an expansion piece, and the expansion piece is arranged in the outer sleeve in a sliding manner;

one end of the telescopic piece, which is far away from the gas spring, extends out of the outer sleeve and is connected with a display device.

Optionally, a sliding part is sleeved on the telescopic part, the sliding part is fixedly connected with the telescopic part, and the sliding part can be driven to slide along the length direction of the outer sleeve.

Optionally, the inner wall of the outer sleeve is provided with a plurality of protruding strips, the protruding strips are arranged along the length direction of the outer sleeve, and a limiting groove is formed between every two adjacent protruding strips;

the periphery of slider is equipped with first boss, first boss with the spacing groove phase-match, just first boss is spacing in the spacing inslot.

Optionally, a plurality of the sand grip is in be the equidistance distribution in the overcoat pipe.

Optionally, an installation part is arranged at one end of the telescopic piece, which is far away from the gas spring, and the installation part is bent; the display device is arranged on the mounting part.

Optionally, a threaded hole is formed in the display device, an external thread is formed in the installation portion, and the installation portion is in threaded connection with the threaded hole.

Optionally, the first end of the outer sleeve is provided with an upper end cover, the upper end cover is provided with an avoiding opening, and the telescopic piece penetrates through the avoiding opening.

Optionally, the upper end cover includes a first insertion portion disposed in the outer sleeve, and a first limiting portion disposed at a port of the outer sleeve in an abutting manner;

the periphery of the first inserting portion is provided with a second boss, the second boss is matched with the limiting groove, and the second boss is limited in the limiting groove.

Optionally, the second end of the outer sleeve is provided with a lower end cap.

Optionally, the lower end cover comprises a second insertion part placed in the outer sleeve and a second limiting part abutted to a port of the outer sleeve;

the periphery of the second inserting portion is provided with a third boss, the third boss is matched with the limiting groove, and the third boss is limited in the limiting groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a lift adjustment support for adjusting display device height through set up the lift adjustment subassembly in the confined outer tube, carries out altitude mixture control when supporting display device to reach the different use scene of adaptation or use crowd's purpose.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic structural view of a lifting adjusting bracket for adjusting the height of a display device according to the present invention;

fig. 2 is an exploded view of a lift adjustment bracket for adjusting the height of a display device according to the present invention;

fig. 3 is an exploded view of the lifting adjusting bracket for adjusting the height of the display device at another viewing angle according to the present invention.

In the above figures: 10. an outer sleeve; 101. a convex strip; 102. a limiting groove; 11. an upper end cover; 12. a lower end cover; 20. a lift adjustment assembly; 21. a telescoping member; 210. an installation part; 211. a slider; 2111. a first boss; 22. a gas spring;

111. a first insertion portion; 112. a first limiting part; 113. a second boss; 121. a second insertion portion; 122. a second limiting part; 123. and a third boss.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below 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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Please refer to fig. 1 to 3 in combination, an embodiment of the present invention is directed to provide a height-adjustable support for adjusting the height of a display device, which can adjust the height of the display device while supporting the display device, so as to meet the use situation or the use crowd. In practical application, the display device is arranged at the top of the lifting adjusting support, and then the base is additionally arranged at the bottom of the lifting adjusting support, so that the display device can be stably placed on the ground or a desktop or other plane.

It is understood that the display device can be a computer monitor, a television, a tablet computer, a display screen of a mobile game machine or an announcement machine, etc., which includes but is not limited to the above types, and they are not listed here.

In this embodiment, the lifting adjusting bracket includes an outer sleeve 10, and an upper end cap 11 and a lower end cap 12 are respectively disposed at two ends of the outer sleeve 10, so that the inside of the outer sleeve 10 is kept in a relatively sealed state, thereby preventing dust or moisture from entering the outer sleeve 10. The outer sleeve 10 is provided with a lifting adjusting assembly 20 for adjusting the height of the display device.

Specifically, the lift adjustment assembly 20 includes a gas spring 22 fixed within the outer sleeve 10, the gas spring 22 being fixed to the top of the lower end cap 12; a piston rod of the gas spring 22 is connected with an expansion piece 21, the expansion piece 21 is arranged in the outer sleeve 10 in a sliding manner, and one end, far away from the gas spring 22, of the expansion piece 21 extends out of the outer sleeve 10 and is connected with a display device. The display device is provided with a threaded hole, the mounting portion 210 is provided with an external thread, and the mounting portion 210 is connected with the threaded hole in a threaded fit mode.

It is understood that the threaded hole of the display device may be directly disposed on the display device or may be located on a hinge member mounted on the display device.

In this embodiment, an end of the expansion piece 21 away from the gas spring 22 is provided with a mounting portion 210, and the mounting portion 210 is bent; the display device is mounted on the mounting portion 210. The bent installation part 210 enables a certain space to be reserved between the display device and the lifting adjusting support, so that a certain avoiding space is reserved for the angle setting of the display device.

When the height of the display device is adjusted, the gas spring 22 drives the telescopic member 21 to slide up and down in the outer sleeve 10, so as to drive the display device mounted on the telescopic member 21 to move up and down, and further adjust the height of the display device.

In the present embodiment, the extension stroke of the gas spring 22 is 110 MM; the travel of the gas spring 22 can be flexibly adjusted as desired.

Furthermore, in order to improve the stability in the process of lifting adjustment, a sliding member 211 is sleeved on the telescopic member 21, the sliding member 211 is fixedly connected with the telescopic member 21, and the sliding member 211 can be driven to slide along the length direction of the outer sleeve 10; the telescopic member 21 moves along the length direction of the outer sleeve 10 and simultaneously drives the sliding member 211 to move synchronously.

Wherein, the inner wall of the outer sleeve 10 is provided with a plurality of convex strips 101, the convex strips 101 are arranged along the length direction of the outer sleeve 10, and a limit groove 102 is formed between two adjacent convex strips 101; the periphery of the sliding member 211 is provided with a first boss 2111, the first boss 2111 is matched with the limiting groove 102, and the first boss 2111 is limited in the limiting groove 102.

Through the limiting effect of the first boss 2111 and the limiting groove 102, only the relative displacement in the length direction exists between the sliding part 211 and the outer sleeve 10 in the lifting adjustment process, so that the sliding part 211 is prevented from rotating in the outer sleeve 10 to cause the angle deviation of the display device, and the stability of the lifting adjustment of the display device is ensured.

In addition, since the sliding member 211 is tightly coupled to the outer tube 10, it is possible to prevent the gas spring 22 from being damaged due to lateral force during the lift adjustment, thereby prolonging the service life of the gas spring 22.

In this embodiment, the plurality of ribs 101 are equidistantly distributed in the outer sleeve 10, and four ribs 101 are provided. It can be understood that the number of the protruding strips 101 can be adjusted according to actual needs.

Referring to fig. 2 and fig. 3, based on the above embodiment, in the present embodiment, the first end of the outer sleeve 10 is provided with the upper end cap 11, the upper end cap 11 is provided with an avoiding opening, the telescopic member 21 penetrates through the avoiding opening, and the telescopic member 21 can be driven to perform a lifting motion in the avoiding opening.

In order to further enhance the overall stability of the lifting adjusting bracket, the upper end cap 11 includes a first insertion portion 111 disposed inside the outer sleeve 10, and a first limiting portion 112 disposed at the end of the outer sleeve 10; the periphery of the first insertion portion 111 is provided with a second boss 113, the second boss 113 is matched with the limiting groove 102, and the second boss 113 is limited in the limiting groove 102.

The upper end cover 11 can be stably arranged on the outer sleeve 10 by the limiting action between the second boss 113 and the limiting groove 102, so that the upper end cover 11 is prevented from falling off due to looseness.

Similarly, the lower end cap 12 includes a second insertion portion 121 disposed inside the outer sleeve 10, and a second limiting portion 122 disposed at the end of the outer sleeve 10; the periphery of the second insertion portion 121 is provided with a third boss 123, the third boss 123 is matched with the limiting groove 102, and the third boss 123 is limited in the limiting groove 102. The limiting function between the third boss 123 and the limiting groove 102 also serves to prevent the lower end cap 12 from falling off due to loosening.

Based on above-mentioned each embodiment, the utility model provides a lift adjustment support for adjusting display device height through set up lift adjustment subassembly 20 in order to realize display device's altitude mixture control in confined outer tube 10 to reach the different use scenes of adaptation or use crowd's purpose. In addition, this lift adjustment support can keep vertical lift and do not take place to rock in the lift adjustment process, makes lift adjustment's action more stable on the one hand, and on the other hand has also prolonged the life of this lift adjustment support.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; 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. A lifting adjusting bracket for adjusting the height of a display device is characterized by comprising an outer sleeve (10), wherein a lifting adjusting component (20) is arranged in the outer sleeve (10);

the lifting adjusting assembly (20) comprises a gas spring (22) fixed in the outer sleeve (10), a piston rod of the gas spring (22) is connected with a telescopic piece (21), and the telescopic piece (21) is arranged in the outer sleeve (10) in a sliding manner;

one end of the telescopic piece (21) far away from the gas spring (22) extends out of the outer sleeve (10) and is connected with a display device.

2. The lifting adjusting bracket for adjusting the height of a display device according to claim 1, wherein the telescopic member (21) is sleeved with a sliding member (211), the sliding member (211) is fixedly connected with the telescopic member (21), and the sliding member (211) can be driven to slide along the length direction of the outer sleeve (10).

3. The lifting adjusting bracket for adjusting the height of the display device according to claim 2, wherein the inner wall of the outer sleeve (10) is provided with a plurality of ribs (101), the ribs (101) are arranged along the length direction of the outer sleeve (10), and a limiting groove (102) is formed between two adjacent ribs (101);

the periphery of the sliding piece (211) is provided with a first boss (2111), the first boss (2111) is matched with the limiting groove (102), and the first boss (2111) is limited in the limiting groove (102).

4. The lifting adjustment support for adjusting the height of a display device according to claim 3, characterized in that a number of said ribs (101) are equally spaced within said outer sleeve (10).

5. The lifting adjusting bracket for adjusting the height of a display device according to claim 1, wherein the end of the telescopic member (21) far away from the gas spring (22) is provided with a mounting portion (210), and the mounting portion (210) is bent; the display device is mounted on the mounting portion (210).

6. The lifting adjusting bracket for adjusting the height of a display device according to claim 5, wherein a threaded hole is formed in the display device, an external thread is formed on the mounting portion (210), and the mounting portion (210) is in threaded connection with the threaded hole.

7. The lifting adjusting bracket for adjusting the height of a display device according to claim 3, wherein the first end of the outer sleeve (10) is provided with an upper end cover (11), the upper end cover (11) is provided with an avoiding opening, and the telescopic member (21) penetrates through the avoiding opening.

8. The lifting adjusting bracket for adjusting the height of a display device according to claim 7, wherein the upper cover (11) comprises a first insertion portion (111) inserted into the outer sleeve (10) and a first limiting portion (112) abutting against a port of the outer sleeve (10);

the periphery of the first inserting portion (111) is provided with a second boss (113), the second boss (113) is matched with the limiting groove (102), and the second boss (113) is limited in the limiting groove (102).

9. The lifting adjustment support for adjusting the height of a display device according to claim 7, characterized in that the second end of the outer sleeve (10) is provided with a lower end cap (12).

10. The lifting adjusting bracket for adjusting the height of a display device according to claim 9, wherein the lower end cap (12) comprises a second insertion portion (121) inserted into the outer sleeve (10) and a second limiting portion (122) abutting against the end of the outer sleeve (10);

the periphery of the second insertion part (121) is provided with a third boss (123), the third boss (123) is matched with the limiting groove (102), and the third boss (123) is limited in the limiting groove (102).