CN210398200U

CN210398200U - Supporting device capable of being adjusted in lifting mode

Info

Publication number: CN210398200U
Application number: CN201921299867.6U
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: 2020-04-24
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a supporting device capable of being adjusted in a lifting way, which comprises an outer sleeve and an inner telescopic rod which can be inserted into the outer sleeve in a sliding way; a sliding rail assembly is arranged in the outer sleeve, a coil spring clamping seat is slidably arranged on the sliding rail assembly, and the top end of the coil spring clamping seat is fixedly connected with the bottom end of the inner telescopic rod; a plurality of limiting spaces are arranged in the spring coiling clamping seat; a coil spring assembly is arranged in the coil spring clamping seat and comprises a plurality of single coil springs, and each single coil spring is rotatably limited in each limiting space; the single coil spring is formed by bending a metal strip in a vortex shape; the outer end of each single coil spring is provided with a mounting part which is fixedly connected with the outer sleeve. The utility model provides a strutting arrangement is used for realizing the interior telescopic link of lift adjustment through setting up in the closed outer sleeve, replaces open elevation structure among the prior art, has promoted lift adjustment's smooth degree when guaranteeing whole strutting arrangement stability, has improved user experience, has prolonged the life of device.

Description

Supporting device capable of being adjusted in lifting mode

Technical Field

The utility model relates to a strutting arrangement technical field especially relates to a strutting arrangement that liftable was adjusted.

Background

With the development of the internet and the popularization of electronic products, various electronic devices have become indispensable tools in people's lives, and particularly, for white-collar workers, various electronic devices are almost impossible to leave no matter whether the white-collar workers work or the white-collar workers work, wherein one of the electronic devices which are frequently used is a desktop computer.

When the desktop computer is used, the matching degree between the height of the display and the height of human eyes is the key of the use comfort, and if the desktop computer is used for a long time under the condition that the height of the display is not matched with the height of the human eyes, adverse consequences such as neck and shoulder ache, headache, dizziness and the like are easily caused by the vertebra problem.

In order to avoid the above problems, the conventional display is usually provided with a lifting structure for adjusting the height, but the conventional lifting structure is mostly open and is realized by adopting a bearing, a sliding rail assembly or a cylinder, and the non-closed supporting lifting structure is easily bent and deformed due to the stress direction under the action of the gravity of the display, so that the problems of unsmooth vertical sliding and the like are caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a strutting arrangement that liftable was adjusted solves the problem that open elevation structure warp easily among the prior art.

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

a supporting device capable of being adjusted in a lifting mode is applied to a display device and comprises an outer sleeve and an inner telescopic rod which is slidably inserted into the outer sleeve;

a sliding rail assembly is arranged in the outer sleeve, a coil spring clamping seat is arranged on the sliding rail assembly in a sliding mode, and the top end of the coil spring clamping seat is fixedly connected with the bottom end of the inner telescopic rod; a plurality of limiting spaces are arranged in the coil spring clamping seat;

a coil spring assembly is arranged in the coil spring clamping seat and comprises a plurality of single coil springs, and each single coil spring is rotatably limited in each limiting space;

the single coil spring is formed by bending a metal strip in a vortex shape; and a mounting part is formed at the outer end part of each single coil spring and is fixedly connected with the outer sleeve.

Optionally, an inner supporting member is fixedly arranged in the outer sleeve, and the sliding rail assembly is fixedly arranged on the inner supporting member.

Optionally, the slide rail assembly includes two single slide rails, the two single slide rails are arranged in opposite directions, and the two single slide rails are respectively arranged at two sides of the coil spring clamping seat; and a sliding seat is respectively arranged on each single slide rail in a sliding manner, and two side surfaces of the coil spring clamping seat are respectively fixedly connected with the sliding seat.

Optionally, a hollow inner cavity is arranged in the coil spring clamping seat, a plurality of limiting parts are arranged in the hollow inner cavity, and the limiting parts divide the hollow inner cavity to form the limiting space.

Optionally, a hook member is arranged on the inner side surface of the inner support member, and the hook member is located between the two single slide rails; an opening is formed in one side face, close to the hook piece, of the spring clamping seat, and the installation part of the single spring penetrates through the opening and is connected with the inner support piece outwards;

the mounting part of the single coil spring is provided with a fixing hole, and the hook piece penetrates through the fixing hole.

Optionally, the top of the outer sleeve is provided with a flange seat, the inner telescopic rod penetrates through the flange seat, and the inner telescopic rod is connected with the flange seat in a sliding manner.

Optionally, the inner support is a semi-enclosed annular tube.

Optionally, a protrusion is disposed on the inner side of the outer sleeve, an inward-folded portion matched with the protrusion is formed on the inner support, and the protrusion is embedded in the inward-folded portion.

Optionally, a bending portion is formed at the top end of the inner telescopic rod, and the display device is hinged to the bending portion.

Optionally, an end cover is arranged at the bottom end of the outer sleeve, and one end of the end cover is inserted into the outer sleeve.

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

the utility model provides a strutting arrangement of liftable regulation through set up the interior telescopic link that is used for realizing lift adjustment in the closed outer sleeve, replaces open elevation structure among the prior art, has promoted lift adjustment's smooth degree when guaranteeing whole strutting arrangement stability, has improved user experience, has prolonged the life of device.

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 supporting device capable of being adjusted in a lifting manner according to the present invention;

fig. 2 is an exploded view of the internal structure of a supporting device capable of being adjusted in a lifting manner according to the present invention;

fig. 3 is a partial schematic view of an internal structure of a supporting device capable of being adjusted in a lifting manner according to the present invention;

fig. 4 is a schematic view of a bottom view angle of the supporting device with a liftable adjustment, which is provided by the present invention.

In the above figures: 10. an outer sleeve; 101. a boss portion; 11. an inner support; 111. a hook member; 112. an inner fold portion; 12. a single slide rail; 121. a slide base; 13. a flange seat; 14. an end cap; 20. an inner telescoping rod; 201. a bending section; 21. a coil spring cassette; 211. a limiting member; 22. a coil spring assembly; 221. and (7) fixing holes.

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 and fig. 2 in combination, an embodiment of the present invention provides a supporting device capable of being adjusted in a lifting manner, which supports the display device by using the supporting device when the display device is watched, so that the height of the display device is matched with the height of human eyes, and the damage to the human spine caused by the long-time head lowering or head raising state is avoided.

It can be understood that the display device may be a computer monitor and a television, or may be an electronic device such as a tablet computer, a mobile phone, or even a game machine. The lower end of the supporting device is fixed on a base, and the upper end of the supporting device is used for being connected with a display device, so that the purposes of supporting the display device and adjusting the height of the display device are achieved.

Specifically, the supporting device capable of being adjusted in a lifting manner provided by the embodiment of the present invention comprises an outer sleeve 10, and further comprises an inner telescopic rod 20 slidably inserted into the outer sleeve 10, wherein the telescopic rod is used for being connected with a display device; the height of the display device can be adjusted by the up-and-down movement of the telescopic rod in the outer sleeve 10.

The top of the inner telescopic rod 20 is formed with a bending part 201, the display device is hinged to the front end of the bending part 201, and the angle adjustment of the display device is realized through the hinged connection of the display device and the inner telescopic rod 20.

Wherein, an inner supporting member 11 is fixedly arranged in the outer sleeve 10, a sliding rail assembly is fixedly arranged on the inner supporting member 11, a coil spring clamping seat 21 is slidably arranged on the sliding rail assembly, and the top end of the coil spring clamping seat 21 is fixedly connected with the bottom end of the inner telescopic rod 20.

Further, the slide rail assembly comprises two single slide rails 12, the two single slide rails 12 are arranged in opposite directions, and the two single slide rails 12 are respectively arranged at two sides of the coil spring clamping seat 21; each single slide rail 12 is provided with a slide seat 121 in a sliding manner, and two side surfaces of the coil spring clamping seat 21 are fixedly connected with one slide seat 121 respectively.

In the embodiment, a coil spring assembly 22 is disposed in the coil spring seat 21, and the coil spring assembly 22 includes a plurality of single coil springs. In addition, a hollow inner cavity is arranged in the coil spring clamping seat 21, a plurality of limiting pieces 211 are arranged in the hollow inner cavity, and the hollow inner cavity is divided by the plurality of limiting pieces 211 to form a plurality of limiting spaces for placing the single coil springs; each single coil spring is rotatably limited in each limit space.

It can be understood that the single coil spring is formed by bending a metal strip in a vortex shape; the outer end of each individual coil spring is formed with a mounting portion for fixed connection with the outer sleeve 10.

Referring to fig. 1 to fig. 3, further, a hook 111 is disposed on an inner side surface of the inner support 11, and the hook 111 is located between the two single slide rails 12; an opening is arranged on one side surface of the coil spring clamping seat 21 close to the hook piece 111, and the installation part of the single coil spring penetrates through the opening to be outwards connected with the inner supporting piece 11, so that the single coil spring is indirectly and fixedly connected with the outer sleeve 10; specifically, the mounting portion of the single coil spring is provided with a fixing hole 221, and the hook 111 is inserted into the fixing hole 221.

In this embodiment, the number of individual coil springs in the coil spring assembly 22 can be adjusted according to the display device to be supported, so that the weight of the coil spring assembly 22 matches the weight of the display device to be supported. For example, when the display device is 4.5kg heavy, if each individual coil spring is 1.5kg heavy, the coil spring assembly 22 is provided with 3 individual coil springs in total; when the display device is 5kg heavy, if each individual coil spring is 1kg heavy, the coil spring assembly 22 is provided with 5 individual coil springs in total. The specific setting can be matched according to the actual situation, and redundant description is not repeated here.

In addition, the number of the stoppers 211 may match the number of the individual coil springs; for example, if the coil spring assembly 22 includes 3 single coil springs, 1 stopper 211 may be disposed between two adjacent single coil springs in the coil spring holder 21. In addition, a plurality of limit parts 211 can be preset according to the interval range of the weight value of the display device in the actual operation; for example, if the weight of the display device is in the range of 2kg to 5kg and the single coil spring is 1kg, a maximum of 5 limiting spaces are required, and thus 4 limiting members 211 may be provided.

When the height of the display device is adjusted, the display device is pulled up and down, and the inner telescopic rod 20 drives the coil spring clamping seat 21 to slide up and down along the two single slide rails 12, so that the coil spring is driven to perform rolling or unreeling actions; because the display device is influenced by gravity to generate downward acting force, the coil spring generates upward acting force due to stretching deformation, and the two acting forces are opposite in direction in the movement process and equal, so that the two acting forces can be mutually counteracted; on this basis, the display device can be made to stay at any desired height during adjustment.

Based on the above embodiment, in order to keep the outer sleeve 10 in a certain closed state, and prevent dust and moisture from entering into the outer sleeve 10, thereby ensuring smooth lifting adjustment, in the present embodiment, the top end and the bottom end of the outer sleeve 10 are provided with the closing members.

Specifically, the top of the outer sleeve 10 is provided with a flange seat 13, the flange seat 13 is provided with an opening matched with the inner telescopic rod 20, the inner telescopic rod 20 penetrates through the opening of the flange seat 13 and is inserted inwards into the outer sleeve 10, and the inner telescopic rod 20 is connected with the flange seat 13 in a sliding manner. The flange seat 13 is arranged to ensure the smoothness of the movement of the inner telescopic rod 20 while keeping the top end of the outer sleeve 10 closed.

The bottom end of the outer sleeve 10 is provided with an end cap 14, and one end of the end cap 14 is inserted into the outer sleeve 10, thereby maintaining the bottom of the outer sleeve 10 in a closed state.

Based on the above embodiments, in this embodiment, the inner support 11 is a semi-surrounding annular tube, the outer peripheral shape of the inner support 11 matches the inner peripheral shape of the outer sleeve 10, and the inner support 11 is attached to the inner peripheral surface of the outer sleeve 10.

The half surrounding structure of the inner support member 11 is arranged, so that the material consumption can be reduced while the overall stability of the supporting device is ensured, and the production cost is reduced to a certain extent.

Referring to fig. 4, the inner side of the outer sleeve 10 is provided with a convex portion 101, the inner support 11 is formed with an inward-folded portion 112 matching with the convex portion 101, and the convex portion 101 is embedded in the inward-folded portion 112. The structure can ensure that the inner support 11 can maintain the stability of connection with the outer sleeve 10, and the relative displacement between the inner support 11 and the outer sleeve 10 is avoided, so that the overall stability of the supporting device is further improved.

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 supporting device capable of being adjusted in a lifting mode is applied to a display device and is characterized by comprising an outer sleeve (10) and an inner telescopic rod (20) which is slidably inserted into the outer sleeve (10);

a sliding rail assembly is arranged in the outer sleeve (10), a coil spring clamping seat (21) is arranged on the sliding rail assembly in a sliding mode, and the top end of the coil spring clamping seat (21) is fixedly connected with the bottom end of the inner telescopic rod (20); a plurality of limiting spaces are arranged in the coil spring clamping seat (21);

a coil spring assembly (22) is arranged in the coil spring clamping seat (21), the coil spring assembly (22) comprises a plurality of single coil springs, and each single coil spring is rotatably limited in each limiting space;

the single coil spring is formed by bending a metal strip in a vortex shape; the outer end part of each single coil spring is provided with a mounting part which is fixedly connected with the outer sleeve (10).

2. The liftable support device according to claim 1, wherein an inner support member (11) is fixedly arranged in the outer sleeve (10), and the slide rail assembly is fixedly arranged on the inner support member (11).

3. The lifting adjustable supporting device according to claim 2, wherein the slide rail assembly comprises two single slide rails (12), the two single slide rails (12) are arranged in opposite directions, and the two single slide rails (12) are respectively arranged at two sides of the coil spring clamping seat (21); a sliding seat (121) is respectively arranged on each single sliding rail (12) in a sliding manner, and two side surfaces of the coil spring clamping seat (21) are respectively fixedly connected with the sliding seat (121).

4. The liftable support device according to claim 3, wherein a hollow inner cavity is formed in the coil spring clamping seat (21), a plurality of limiting members (211) are arranged in the hollow inner cavity, and the limiting members (211) divide the hollow inner cavity to form the limiting space.

5. The supporting device capable of being adjusted in a lifting mode according to claim 4, wherein a hook piece (111) is arranged on the inner side face of the inner supporting piece (11), and the hook piece (111) is located between the two single sliding rails (12); an opening is formed in one side face, close to the hook piece (111), of the coil spring clamping seat (21), and the installation part of the single coil spring penetrates through the opening and is connected with the inner supporting piece (11) outwards;

wherein, the installation department of monomer wind spring has seted up fixed orifices (221), hook spare (111) wear to locate in fixed orifices (221).

6. Liftable support device according to claim 3, characterized in that a flange seat (13) is provided on the top of the outer sleeve (10), the inner telescopic rod (20) penetrates the flange seat (13), and the inner telescopic rod (20) is connected with the flange seat (13) in a sliding manner.

7. Liftable support device according to claim 2, characterized in that the inner support (11) is a semi-enclosed annular tube.

8. The supporting device capable of being adjusted in a lifting way as claimed in claim 2 or 7, wherein a convex part (101) is arranged on the inner side of the outer sleeve (10), an inward folding part (112) matched with the convex part (101) is formed on the inner supporting part (11), and the convex part (101) is embedded in the inward folding part (112).

9. The liftable support device according to claim 1, wherein a bending part (201) is formed at the top end of the inner telescopic rod (20), and the display device is hinged to the bending part (201).

10. Liftable support device according to claim 1, characterized in that the bottom end of the outer sleeve (10) is provided with an end cap (14), and one end of the end cap (14) is inserted into the outer sleeve (10).