Display support capable of freely adjusting 360-degree rotation angle

Abstract

The utility model discloses a displayer support capable of freely adjusting the 360-degree rotation angle, belongs to the technical field of displayer supports, and solves the problems that the left-right rotation angle of an existing device is small, and more use requirements of users cannot be met. The displayer support comprises a base plate assembly, and lower supporting arm assemblies are symmetrically arranged on the left side and the right side of the top of the base plate assembly; an upper supporting arm assembly is arranged at the end, away from the chassis assembly, of the lower supporting arm assembly, the lower supporting arm assembly comprises a lower supporting arm rod, an upper sleeve and a lower sleeve are fixedly installed at the top end and the bottom end of the lower supporting arm rod correspondingly, and the upper supporting arm assembly is rotationally installed on the lower supporting arm assembly through a rotating assembly; through the arrangement of the upper supporting arm assembly, the lower supporting arm assembly, the rotating assembly and the base plate assembly, the display screen can freely rotate by 360 degrees or 180 degrees, the purpose of increasing the left-right rotating angle of the display screen is achieved, a positioning pin at the corresponding position is pushed into an annular groove or a semicircular groove through a spring piece, and rotation of the display screen can be limited.

Description

TECHNICAL FIELD

[0001] The utility model relates to display support technical field, concretely is a kind of display support of free adjustment 360 ° rotation angle. BACKGROUND

[0002] At present, the angle of left and right rotation of display support is generally limited to only 45 ° or 90 ° of left and right rotation, when the user needs to rotate the display screen more than 90 ° in the use process, the display support on the market can only rotate 90 ° at most cannot meet the user's demand.

[0003] Through retrieval, in the application of patent application No.202320658074.9, a multi-degree-of-freedom adjustable computer display support is disclosed, comprising: a fixed plate, an adjusting seat, a lifting rod, an adjusting structure, a first adjusting assembly and a second adjusting assembly; a fixed screw is provided at the bottom end of the fixed plate, the fixed plate is fixedly connected with the adjusting seat at the top center; the first adjusting assembly is arranged on the adjusting seat near the straight side, the lifting rod is rotatably connected to the bottom end of the adjusting seat; the lifting rod is arranged vertically with the fixed plate, a sliding groove is formed in the lifting rod along the axis direction, the second adjusting assembly is arranged on the lifting rod near the bottom end, and the adjusting structure is slidably arranged in the sliding groove of the lifting rod; the adjusting structure is arranged horizontally with the fixed plate, and the other end of the adjusting structure is provided with a horizontal length extension structure and a vertical angle adjusting structure and connected with the display;

[0004] Although the adjusting assembly of the multi-degree-of-freedom adjustable computer display support applies worm gear self-locking to realize multi-angle and multi-distance adjustment of computer display in horizontal and vertical directions, the angle of left and right rotation of the multi-degree-of-freedom adjustable computer display support is small, which cannot meet the user's more use demand.

[0005] Therefore, we propose a display support that can freely adjust the rotation angle of 360 °. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model provides a display support that can freely adjust the rotation angle of 360 °, which solves the problem that the angle of left and right rotation of the existing device is small and cannot meet the user's more use demand.

[0007] To achieve the above purpose, the utility model is implemented by the following technical scheme: a display support that can freely adjust the rotation angle of 360 °, comprising a chassis assembly, the left and right sides of the top of the chassis assembly are symmetrically provided with a lower arm assembly, the end of the lower arm assembly away from the chassis assembly is provided with an upper arm assembly, and the upper arm assembly is installed with a display screen.

[0008] The lower support arm assembly comprises a lower support arm rod, the top end and the bottom end of which are respectively fixedly installed with an upper sleeve and a lower sleeve, and the lower support arm assembly is rotatably installed with the upper support arm assembly through a rotating assembly;

[0009] The rotating assembly comprises a base and a connecting seat, the lower half of the connecting seat is rotatably sleeved in the upper sleeve, the middle part of the outer surface of the connecting seat is fixedly sleeved with a mounting ring, the bottom end of the base is provided with a circular groove, the top end of the connecting seat is provided inside the circular groove, the bottom surface of the base is fixedly installed on the top surface of the mounting ring, the inside of the connecting seat is hollow and the bottom surface is open, the inside of the connecting seat is rotatably sleeved with a sleeve pipe, the inner wall of the sleeve pipe is rotatably sleeved with a fixed pipe, the bottom surface of the fixed pipe is fixedly installed on the top surface in the upper sleeve, and the top end of the fixed pipe is provided with a rotating control member.

[0010] Preferably, the bottom end of the rotating control member is movably sleeved in the top end of the fixed pipe, the top end of the fixed pipe is fixedly installed with a shaft rod, the side surface of the bottom end of the rotating control member is provided with a connecting groove, and the shaft rod is rotatably sleeved in the connecting groove, wherein the rotating control member and the fixed pipe are connected together through the shaft rod, and the rotating control member can rotate left and right in the gap between the rotating control member and the shaft rod without falling off through the setting of the connecting groove.

[0011] Preferably, the top end and the middle part of the outer surface of the rotating control member are respectively provided with an annular groove and a semicircular groove, the side wall of the top end of the connecting seat is provided with a sliding groove, the side wall of the sliding groove is provided with two circular holes respectively opposite to the positions of the annular groove and the semicircular groove, and the inside of the sliding groove is slidably sleeved with an adjusting frame, wherein the adjusting frame can slide up and down in the inside of the U-shaped part.

[0012] Preferably, the side wall of the connecting seat is detachably installed with a spring sheet through bolts, the left side of the spring sheet is provided with two end heads, and the two end heads are respectively provided with a U-shaped part, the inside of the two U-shaped parts is respectively fixedly installed with a positioning pin, the two positioning pins are respectively corresponding to the positions of the two U-shaped parts and the two circular holes, the positioning pins are movably sleeved in the circular holes, the middle part of the side close to the U-shaped part of the adjusting frame is fixedly installed with an adjusting block with a "U" shaped cross section, the surface of the adjusting block is in sliding fit with the right side of the positioning pin, the side wall of the top end of the connecting seat is provided with a receiving groove matching the contour of the two ends of the spring sheet, and the two ends of the spring sheet are movably sleeved in the inside of the receiving groove, wherein the U-shaped part and the positioning pin can be pushed away from the U-shaped part through the elastic force of the spring sheet, when the adjusting frame slides up and down, the adjusting block contacts with the positioning pin, and then the positioning pin can be moved to the annular groove or the semicircular groove corresponding to the position of the positioning pin, and then the positioning pin contacts with the inner wall of the annular groove or the semicircular groove, so that the base and the connecting seat can not be randomly rotated.

[0013] Preferably, the adjusting frame is fixedly installed with an adjusting handle on the side away from the adjusting block, the outer surface of the adjusting handle is slidably sleeved with an adjusting end cover, the base arc surface is provided with a rectangular groove, the adjusting end cover is arranged in the rectangular groove, and the arc surface of the adjusting end cover is in close contact with the inner wall of the rectangular groove.

[0014] Preferably, the upper arm assembly comprises an upper arm rod, a first hinge seat, a connecting block, a second hinge seat and a mounting plate, the bottom end of the upper arm rod is hingedly connected to the top end of the base through a damping pivot, the top end of the upper arm rod is hingedly connected with the first hinge seat through a damping pivot, the first hinge seat is hingedly connected with the connecting block through a damping pivot at the end away from the upper arm rod, the connecting block is hingedly connected with the second hinge seat through a damping pivot at the end away from the second hinge seat, and the second hinge seat is fixedly installed with the mounting plate on the side away from the connecting block.

[0015] Preferably, the base assembly comprises a horizontal plate, the inside of the lower sleeve is provided with the same rotating assembly, the lower sleeve is rotatably connected with the horizontal plate through the rotating assembly, one side of the bottom surface of the horizontal plate is fixedly installed with a vertical plate, the side wall of the vertical plate is fixedly installed with a side plate, the middle part of the side plate is threadedly sleeved with a threaded rod, the top end of the threaded rod extends above the side plate and is fixedly installed with a fixed plate, and the bottom end of the threaded rod is fixedly installed with a handle.

[0016] The display support can freely adjust the rotation angle of 360 degrees.

[0017] The display support with freely adjustable 360-degree rotation angle can freely rotate the display screen by 360 degrees or 180 degrees through the upper support arm assembly, the lower support arm assembly, the rotation assembly and the chassis assembly, the rotation angle of the display screen is increased, different use requirements can be met, the positioning pin at the corresponding position is pushed into the inner part of the annular groove or the semicircular groove through the spring sheet, the rotation of the display screen is limited, the stability of the display screen after rotation is improved, and the problem that the rotation angle of the existing device is small and cannot meet more use requirements of users is solved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a structural schematic view of the upper support arm assembly of the utility model;

[0020] Figure 3 It is a structural schematic view of the rotation assembly of the utility model;

[0021] Figure 4 It is a structural schematic view of the rotation assembly of the utility model;

[0022] Figure 5 It is a structural schematic view of the rotation control piece, the sleeve and the fixed pipe of the utility model;

[0023] Figure 6 It is a structural schematic view of the adjusting frame and the adjusting end cover of the utility model.

[0024] In the drawing: 2, upper support arm assembly; 21, upper support arm rod; 22, first hinged seat; 23, connecting block; 24, second hinged seat; 25, mounting plate; 3, lower support arm assembly; 31, lower support arm rod; 32, upper sleeve; 33, lower sleeve; 4, rotation assembly; 41, base; 42, rectangular groove; 43, connecting seat; 44, mounting ring; 45, spring sheet; 46, U-shaped part; 47, storage groove; 48, adjusting frame; 49, adjusting end cover; 410, adjusting handle; 411, adjusting block; 412, positioning pin; 413, fixed pipe; 414, shaft rod; 415, sleeve; 416, rotation control piece; 417, annular groove; 418, semicircular groove; 419, connecting groove; 420, round hole; 5, chassis assembly; 51, horizontal plate; 52, vertical plate; 53, side plate; 54, threaded rod; 55, fixed plate; 56, handle. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0026] Embodiment 1:

[0027] As Figures 1-6As shown: including chassis assembly 5, the left and right sides of the top of chassis assembly 5 are symmetrically provided with lower support arm assembly 3, the end away from chassis assembly 5 of lower support arm assembly 3 is provided with upper support arm assembly 2, upper support arm assembly 2 is installed on the display screen, lower support arm assembly 3 includes lower support arm rod 31, the top end and bottom end of lower support arm rod 31 are fixedly installed with upper sleeve 32 and lower sleeve 33 respectively, lower support arm assembly 3 is rotatably installed with upper support arm assembly 2 through rotating assembly 4, rotating assembly 4 includes base 41 and connecting seat 43, the lower half of connecting seat 43 is rotatably sleeved in the inside of upper sleeve 32, the middle part of the outer surface of connecting seat 43 is fixedly sleeved with mounting ring 44, the bottom end of base 41 is provided with circular recess, the top end of connecting seat 43 is provided with circular recess inside, the bottom surface of base 41 is fixedly installed on the top surface of mounting ring 44, the inside of connecting seat 43 is hollow and the bottom surface is open, the inside of connecting seat 43 is rotatably sleeved with sleeve pipe 415, the inner wall of sleeve pipe 415 is rotatably sleeved with fixed pipe 413, the bottom surface of fixed pipe 413 is fixedly installed on the top surface in the inside of upper sleeve 32, the top end of fixed pipe 413 is provided with rotating control piece 416, the bottom end of rotating control piece 416 is movably sleeved with the top end in the inside of fixed pipe 413, the top end of fixed pipe 413 is fixedly installed with shaft 414, the side surface of the bottom end of rotating control piece 416 is provided with connecting slot 419, shaft 414 is rotatably sleeved in the inside of connecting slot 419, the top end and the middle part of the outer surface of rotating control piece 416 are provided with annular recess 417 and semicircular recess 418 respectively, the side wall of the top end of connecting seat 43 is provided with sliding slot, the side wall of sliding slot is provided with two circular holes 420 respectively corresponding to the positions of annular recess 417 and semicircular recess 418, the inside of sliding slot is slidably sleeved with adjusting frame 48, the side wall of connecting seat 43 is detachably installed with spring sheet 45 through bolts, the left side of spring sheet 45 is provided with two end heads, and the two end heads are both provided with U-shaped part 46, the inside of two U-shaped parts 46 is fixedly installed with positioning pin 412, two positioning pins 412 correspond to the positions of two U-shaped parts 46 and two circular holes 420 respectively, positioning pin 412 is movably sleeved in the inside of circular hole 420, the middle part of the side close to U-shaped part 46 of adjusting frame 48 is fixedly installed with adjusting block 411 with "U" shaped cross section, the surface of adjusting block 411 is slidably matched with the right side of positioning pin 412, the side wall of the top end of connecting seat 43 is provided with receiving slot 47 matching the contour of the two ends of spring sheet 45, the two ends of spring sheet 45 are movably sleeved in the inside of receiving slot 47, the side away from adjusting block 411 of adjusting frame 48 is fixedly installed with adjusting handle 410, the outer surface of adjusting handle 410 is slidably sleeved with adjusting end cover 49, the arc surface of adjusting end cover 49 is in close contact with the inner wall of rectangular recess 42, the inside of rectangular recess 42 is provided with adjusting end cover 49, the arc surface of adjusting end cover 49 is in close contact with the inner wall of rectangular recess 42, through the setting of upper support arm assembly 2, lower support arm assembly 3, rotating assembly 4 and chassis assembly 5, the display screen can be freely rotated 360° or 180°, the purpose of increasing the left and right rotation angle of the display screen is achieved,This design facilitates adaptation to different usage needs. By using the spring plate 45 to push the corresponding positioning pin 412 into the annular groove 417 or semi-circular groove 418, the rotation of the display screen can be limited, increasing the stability of the display screen after rotation.

[0028] Example 2:

[0029] like Figures 1-2 As shown: The upper support arm assembly 2 includes an upper support arm rod 21, a first hinge seat 22, a connecting block 23, a second hinge seat 24, and a mounting plate 25. The bottom end of the upper support arm rod 21 is hinged to the top end of the base 41 via a damping pivot. The top end of the upper support arm rod 21 is hinged to the first hinge seat 22 via a damping pivot. The end of the first hinge seat 22 away from the upper support arm rod 21 is hinged to the connecting block 23 via a damping pivot. The end of the connecting block 23 away from the second hinge seat 24 is hinged to... A second hinge seat 24 is provided, and a mounting plate 25 is fixedly installed on the side of the second hinge seat 24 away from the connecting block 23. The display screen is detachably mounted on the side wall of the mounting plate 25 by bolts. The arrangement of the upper support arm 21, the first hinge seat 22, the connecting block 23 and the second hinge seat 24 facilitates the adjustment of the tilt angle of the mounting plate 25 and the display screen, and the mounting plate 25 and the display screen are fixed at a specific tilt angle by the damping pivot. This is existing technology and will not be described in detail here.

[0030] Example 3:

[0031] like Figure 1 As shown: The chassis assembly 5 includes a horizontal plate 51. The lower sleeve 33 has an identical rotating assembly 4 inside. The lower sleeve 33 is rotatably connected to the horizontal plate 51 through the rotating assembly 4. A vertical plate 52 is fixedly installed on one side of the bottom surface of the horizontal plate 51. A side plate 53 is fixedly installed on the side wall of the vertical plate 52. A threaded rod 54 is threadedly fitted in the middle of the side plate 53. The top end of the threaded rod 54 extends to the top of the side plate 53 and is fixedly installed with a fixing plate 55. A handle 56 is fixedly installed at the bottom end of the threaded rod 54. The chassis assembly 5 and the lower support arm assembly 3 are connected together by the rotating assembly 4, so that the lower support arm assembly 3 can rotate on the chassis assembly 5, so that the bottom surface of the horizontal plate 51 contacts the top surface of the table. Then, by rotating the threaded rod 54 through the handle 56, the fixing plate 55 can be moved to one side of the horizontal plate 51. Then, by clamping the horizontal plate 51 and the fixing plate 55 on the upper and lower surfaces of the table, the bracket can be installed on the table.

[0032] The working principle and use process of the utility model: the display support of the utility model can freely adjust 360° rotation angle, when using, the bottom surface of horizontal plate 51 is contacted with the top surface of table, then through rotating screw rod 54 by handle 56, the fixed plate 55 can be driven to move to one side of horizontal plate 51, then through clamping horizontal plate 51 and fixed plate 55 on the upper and lower two sides of table, the support can be installed on the table, then the display screen is installed on the side wall of mounting plate 25 by bolt, when needing to adjust the rotation angle of display screen, the upper supporting arm assembly 2 can be pushed to rotate around rotating assembly 4 as fulcrum,

[0033] When needing to drive the display screen to rotate in 360° range, the adjusting frame 48 is pushed upwards, then the adjusting block 411 pushes the upper positioning pin 412 to pass through the upper circular hole 420 and then enter the inside of annular groove 417, when the upper supporting arm assembly 2 is pushed by external force, the upper supporting arm assembly 2, base 41 and side plate 53 can be rotated around rotating control piece 416 as shaft, when the external force is removed, the positioning pin 412 can be in close contact with the inner wall of annular groove 417 by the elastic force of spring sheet 45, then the position between base 41, connecting seat 43 and rotating control piece 416 is limited, the case that base 41 and connecting seat 43 are randomly rotated outside rotating control piece 416 is avoided, similarly, when needing to drive the display screen to rotate in 180° range, the adjusting frame 48 can be pushed downwards, the lower positioning pin 412 can be pushed into the inside of semicircular groove 418 by adjusting block 411, similarly, through the rotating assembly 4 arranged between bottom disc assembly 5 and lower supporting arm assembly 3, the lower supporting arm assembly 3 can be rotated on the top of bottom disc assembly 5.

[0034] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0035] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description manner of the specification is only for the sake of clarity, those skilled in the art should regard the specification as a whole, the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A display support capable of freely adjusting the rotation angle of 360°, comprising a chassis assembly (5), a left and right symmetrical lower support arm assembly (3) is arranged on the top of the chassis assembly (5), an upper support arm assembly (2) is arranged at the end of the lower support arm assembly (3) away from the chassis assembly (5), and a display screen is mounted on the upper support arm assembly (2); characterized in that The lower support arm assembly (3) comprises a lower support arm rod (31), an upper sleeve (32) and a lower sleeve (33) are fixedly mounted at the top end and the bottom end of the lower support arm rod (31) respectively, and the upper support arm assembly (2) is rotatably mounted on the lower support arm assembly (3) through a rotating assembly (4); The rotating assembly (4) comprises a base (41) and a connecting seat (43), the lower half of the connecting seat (43) is rotatably sleeved in the upper sleeve (32), an installation ring (44) is fixedly sleeved on the middle part of the outer surface of the connecting seat (43), a circular groove is formed in the bottom end of the base (41), a circular groove is arranged in the top end of the connecting seat (43), the bottom surface of the base (41) is fixedly mounted on the top surface of the installation ring (44), the connecting seat (43) is hollow and the bottom surface is open, a sleeve pipe (415) is rotatably sleeved in the connecting seat (43), a fixed pipe (413) is rotatably sleeved on the inner wall of the sleeve pipe (415), the bottom surface of the fixed pipe (413) is fixedly mounted on the top surface in the upper sleeve (32), and a rotation control member (416) is arranged at the top end of the fixed pipe (413).

2. The display support of claim 1, wherein: The bottom end of the rotation control member (416) is movably sleeved in the top end of the fixed pipe (413), a shaft rod (414) is fixedly mounted on the top end of the fixed pipe (413), a connecting groove (419) is formed in the side surface of the bottom end of the rotation control member (416), and the shaft rod (414) is rotatably sleeved in the connecting groove (419).

3. The display stand of claim 2, wherein: An annular groove (417) and a semicircular groove (418) are formed in the top end and the middle part of the outer surface of the rotation control member (416) respectively, a sliding groove is formed in the side wall of the top end of the connecting seat (43), two circular holes (420) are formed in the side wall of the sliding groove, and the two circular holes (420) are respectively located opposite to the annular groove (417) and the semicircular groove (418), and an adjusting frame (48) is slidably sleeved in the sliding groove.

4. The display support of claim 3, wherein: The side wall of the connecting seat (43) is detachably mounted with a spring sheet (45) through bolts, the left side of the spring sheet (45) is provided with two end heads, and the two end heads are provided with U-shaped parts (46), the inside of the two U-shaped parts (46) is fixedly installed with a positioning pin (412), the two positioning pins (412) correspond to the positions of the two U-shaped parts (46) and the two round holes (420) respectively, the positioning pin (412) is movably sleeved in the inside of the round hole (420), the middle of the side of the adjusting frame (48) close to the U-shaped part (46) is fixedly installed with an adjusting block (411) with a "U" shaped cross section, the surface of the adjusting block (411) is in sliding fit with the right side of the positioning pin (412), the top end of the side wall of the connecting seat (43) is provided with a receiving groove (47) matched with the contour of the two ends of the spring sheet (45), and the two ends of the spring sheet (45) are movably sleeved in the inside of the receiving groove (47).

5. The display support of claim 4, wherein: The side of the adjusting frame (48) away from the adjusting block (411) is fixedly installed with an adjusting handle (410), the outer surface of the adjusting handle (410) is slidably sleeved with an adjusting end cover (49), the base (41) is provided with a rectangular recess (42) penetrating through the curved surface, the adjusting end cover (49) is arranged in the inside of the rectangular recess (42), and the curved surface of the adjusting end cover (49) is in close contact with the inner wall of the rectangular recess (42).

6. The display support of claim 5, wherein: The upper support arm assembly (2) comprises an upper support arm rod (21), a first hinged seat (22), a connecting block (23), a second hinged seat (24) and a mounting plate (25), the bottom end of the upper support arm rod (21) is hinged on the top end of the base (41) through a damping rotating shaft, the top end of the upper support arm rod (21) is hinged with the first hinged seat (22) through a damping rotating shaft, the end of the first hinged seat (22) away from the upper support arm rod (21) is hinged with the connecting block (23) through a damping rotating shaft, the end of the connecting block (23) away from the second hinged seat (24) is hinged with the second hinged seat (24) through a damping rotating shaft, the side of the second hinged seat (24) away from the connecting block (23) is fixedly installed with the mounting plate (25), and the display screen is detachably mounted on the side wall of the mounting plate (25) through bolts.

7. The display support of claim 1, wherein: The bottom disc assembly (5) comprises a horizontal plate (51), the inside of the lower sleeve (33) is provided with the same rotating assembly (4), the lower sleeve (33) is rotatably connected with the horizontal plate (51) through the rotating assembly (4), one side of the bottom surface of the horizontal plate (51) is fixedly installed with a vertical plate (52), the side wall of the vertical plate (52) is fixedly installed with a side plate (53), the middle of the side plate (53) is threadedly sleeved with a threaded rod (54), the top end of the threaded rod (54) extends above the side plate (53) and is fixedly installed with a fixed plate (55), and the bottom end of the threaded rod (54) is fixedly installed with a handle (56).

Images