CN218935894U

CN218935894U - Screen support convenient to rotate and stretch

Info

Publication number: CN218935894U
Application number: CN202222970894.XU
Authority: CN
Inventors: 李明亮; 刘洁
Original assignee: Weifang Mingliang Electronics Co ltd
Current assignee: Weifang Mingliang Electronics Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-04-28
Anticipated expiration: 2032-11-08

Abstract

The utility model relates to a screen bracket convenient to rotate and stretch, which comprises a telescopic rod, wherein locking assemblies are arranged on the left side and the right side of a joint of the middle part of the telescopic rod, the upper end of the telescopic rod is rotationally connected with a first supporting assembly, the upper part of the other end of the first supporting assembly is rotationally connected with a second supporting assembly, the upper part of the other end of the second supporting assembly is rotationally connected with a sleeve, the outer side wall of the sleeve is connected with a U-shaped fixed block, a fixed rod is arranged in the middle of the U-shaped fixed block, the outer side of the fixed rod is rotationally connected with a fixed cylinder, the outer side wall of the fixed cylinder is connected with an arc-shaped fixed piece, the arc-shaped fixed piece is connected with a concave arc-shaped fixed block through a fastening bolt, one side of the concave arc-shaped fixed block, which is far away from the arc-shaped fixed piece, is provided with a screen mounting piece capable of rotating along a plane, the lower end of the telescopic rod is rotationally connected with a fixed block through threads, and the lower end of the fixed block is connected with a base. The utility model has the advantages that: the multifunctional lifting device can rotate in multiple directions, can be lifted up and down to stretch out and draw back, can adjust the use distance, and is convenient to adjust.

Description

Screen support convenient to rotate and stretch

Technical Field

The utility model relates to the field of supporters, in particular to a screen bracket convenient to rotate and stretch.

Background

Along with the progress of the times, the development of science and technology is a common thing for people to sit on a computer desk at present, but the long-time constant sitting posture is easy to damage the cervical vertebra and eyes of the people, but the screen support is fixedly used by matching with the display, cannot rotate in multiple directions, can go up and down to stretch and retract, cannot be adjusted along with the use angle and the height of the people, so that the people have to keep the same posture when using the computer, and the comfort and experience are greatly reduced.

Therein publication number CN217463872U discloses a computer screen bracket comprising: the support frame is installed to the upper end of base, the lower surface is equipped with the standing groove, the lower surface of standing groove is connected with the guide arm, the surface rotation of guide arm is connected with the cardboard, rotate the cardboard on the guide arm to when laminating with the fly leaf, can fix the fly leaf in the standing groove, the inside sliding connection of fly leaf has T type piece, the lower extreme fixed mounting of T type piece has the rubber pad, the surface mounting of fly leaf has the stopper, the surface sliding connection of support frame has the movable block, the side fixedly connected with joint plate of movable block, use the movable block to conveniently slide on the support frame, and the joint plate is along with the movable block motion for fixed screen.

But still has the problem that the screen support can only be adjusted in height simply up and down, cannot rotate in multiple directions, and cannot adjust angles and using distances according to the using requirements of people.

Disclosure of Invention

The utility model aims to solve the problem that the existing screen bracket cannot be adjusted in multiple angles and multiple directions, and provides a screen bracket which is convenient to rotate and stretch and can adjust the using distance.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the utility model provides a conveniently rotatory flexible screen support, includes the telescopic link, locking subassembly is installed to telescopic link middle part junction left and right sides, the telescopic link upper end rotates and is connected with first supporting component, first supporting component other end top rotates and is connected with second supporting component, second supporting component other end top rotates and is connected with the sleeve, sleeve lateral wall is connected with U type fixed block, be equipped with the dead lever in the middle of the U type fixed block, the dead lever outside rotates and is connected with the fixed cylinder, the fixed cylinder lateral wall is connected with the arc stationary blade, the arc stationary blade is connected with concave arc fixed block through fastening bolt, concave arc fixed block is kept away from one side of arc stationary blade is equipped with the screen mounting spare that can follow plane pivoted, the telescopic link lower extreme is connected with the fixed block through threaded connection, the fixed block lower extreme is connected with the base.

Further, the first support assembly comprises a first rotary drum, a first support arm is connected to the outer side wall of the first rotary drum, and a second rotary drum is connected to the other end of the first support arm.

Further, the second supporting component comprises a third rotary drum, the outer side wall of the third rotary drum is connected with a second supporting arm, and the other end of the second supporting arm is connected with a fourth rotary drum.

Further, the telescopic rod comprises a first rod, and the lower end of the first rod is inserted into a second rod.

Further, the locking assembly comprises a locking rotating handle, the locking rotating handle is connected with a screw rod, and the other end of the screw rod penetrates through the second rod in a threaded manner and is rotatably connected with an arc-shaped locking plate.

Further, the screen mounting piece includes the hemisphere piece, hemisphere piece cambered surface end passes the central point and is equipped with the pivot, the hemisphere piece pass through the pivot with concave arc formula fixed block rotates to be connected, hemisphere piece plane end is equipped with the mounting panel.

Furthermore, the four corners of the mounting plate are provided with mounting holes.

Further, the base comprises a supporting plate, and two ends of the supporting plate are respectively connected with an inclined plate.

The utility model has the advantages that: through the holistic height of telescopic link adjustable support structure, rotate between two sets of supporting component and connect, can adjust the visual distance of screen according to people's demand, through the left and right sides orientation of rotating the adjustable screen of arc stationary blade, through the angle between the adjustable concave arc fixed block of upper and lower rotation and the arc stationary blade, rotate through the pivot between concave arc fixed block and the hemisphere piece and be connected, the horizontal vertical direction of adjustable screen.

Drawings

FIG. 1 is a schematic perspective view of a screen bracket with convenient rotation and expansion;

FIG. 2 is an enlarged schematic view of the top structure of a screen bracket according to the present utility model;

FIG. 3 is a schematic view of a support assembly for a screen bracket according to the present utility model that facilitates rotational telescoping;

FIG. 4 is a schematic view of a locking assembly of a screen bracket according to the present utility model that facilitates rotational telescoping;

FIG. 5 is a schematic view of a screen mount of the present utility model that facilitates rotational telescoping;

reference numeral control table:

1-telescopic rod, 101-rod one, 102-rod two, 2-support component one, 201-first rotary drum, 202-first support arm, 203-second rotary drum, 3-support component two, 301-third rotary drum, 302-second support arm, 303-fourth rotary drum, 4-sleeve, 5-U-shaped fixed block, 6-fixed rod, 7-fixed drum, 8-arc fixed sheet, 9-fastening bolt, 10-concave arc fixed block, 11-hemispherical block, 12-mounting plate, 13-locking component, 14-fixed block, 15-support plate, 16-inclined plate, 17-mounting hole, 18-rotary shaft.

Detailed Description

In order to make the contents of the present utility model more clearly understood, 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.

As shown in fig. 1-5, the screen bracket convenient to rotate and stretch comprises a telescopic rod 1, wherein the telescopic rod 1 comprises a first rod 101, the lower end of the first rod 101 is inserted into a second rod 102, locking assemblies 13 are arranged at the left side and the right side of the middle joint of the telescopic rod 1, each locking assembly 13 comprises a locking rotating handle 1301, a screw 1302 is connected to the locking rotating handle 1301, the other end of the screw 1302 is matched with threads to penetrate through the second rod 102 and is rotationally connected with an arc locking plate 1303, after the height of the telescopic rod is adjusted, the locking handles are rotated to drive the screw to rotate inwards, the arc locking plate is tightly attached to the second rod, the fixing effect is achieved, the upper end of the telescopic rod 1 is rotationally connected with a first supporting assembly 2, the first supporting assembly 2 comprises a first rotating cylinder 201, the outer side wall of the first rotating cylinder 201 is connected with a first supporting arm 202, the other end of the first supporting arm 202 is connected with a second rotating cylinder 203, the upper side of the other end of the first supporting assembly 2 is rotationally connected with a second supporting assembly 3, the other end of the second supporting assembly 3 comprises a third rotating cylinder 301, the outer side wall of the third rotating cylinder 301 is connected with a second supporting arm 302, the other end of the second supporting arm 302 is connected with a fourth supporting cylinder 303, the other end of the second supporting arm 302 is connected with a fixing piece 7, the outer side of the second supporting cylinder 3 is fixedly connected with an arc fixing piece 7, and the outer side 7 is fixedly connected with an arc fixing piece 7U-shaped sleeve 7, and fixedly connected with an arc fixing piece 7, and fixedly connected with an outer side 7U-shaped sleeve 7, and fixedly connected with an

outer side

7, and 7 fixedly connected with an outer side 7U-shaped 7.

The side that arc stationary blade 8 was kept away from to concave arc type fixed block 10 is equipped with can follow plane pivoted screen mounting spare, and screen mounting spare includes hemispherical block 11, and hemispherical block 11 cambered surface end passes the central point and is equipped with pivot 18, and hemispherical block 11 rotates through pivot 18 and concave arc type fixed block 10 to be connected, and rotatable regulation screen horizontal and vertical direction, hemispherical block 11 plane end are equipped with mounting panel 12, and mounting panel 12 four corners all are equipped with mounting hole 17, and telescopic link 1 lower extreme has fixed block 14 through threaded connection, fixed block 14 lower extreme is connected with the base, and the base includes backup pad 15, backup pad 15 both ends are connected with inclined plate 16 respectively.

When the screen is in operation, the screen is firstly arranged on the bracket through the nuts, the whole height of the supporting structure is regulated through the telescopic rods, the visual distance of the screen is regulated through rotating the supporting component according to the requirements, the left and right directions of the screen are regulated through rotating the arc-shaped fixing pieces, the angle between the concave arc-shaped fixing pieces and the arc-shaped fixing pieces is regulated through rotating the concave arc-shaped fixing pieces up and down, the screen is fixed through the fastening bolts, the transverse and vertical directions of the screen are regulated according to the requirements, and after the screen is used, the height is reduced through regulating the telescopic rods, and the supporting component is pushed to enable the angle between the supporting arms to be minimum.

The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.

Claims

1. The utility model provides a screen support convenient to rotate and stretch out and draw back, includes telescopic link (1), its characterized in that, locking subassembly (13) are installed to telescopic link (1) middle part junction left and right sides, telescopic link (1) upper end is rotated and is connected with first supporting component (2), first supporting component (2) other end top is rotated and is connected with second supporting component (3), second supporting component (3) other end top is rotated and is connected with sleeve (4), sleeve (4) lateral wall is connected with U type fixed block (5), be equipped with dead lever (6) in the middle of U type fixed block (5), the dead lever (6) outside is rotated and is connected with fixed cylinder (7), fixed cylinder (7) lateral wall is connected with arc stationary blade (8), arc stationary blade (8) are connected with concave arc type fixed block (10) through fastening bolt (9), concave arc type fixed block (10) are kept away from one side of arc stationary blade (8) is equipped with can follow plane pivoted screen mounting piece, telescopic link (1) lower extreme is through threaded connection fixed block (14), lower extreme (14) have the base.

2. A screen support convenient for rotation and expansion according to claim 1, wherein the first support assembly (2) comprises a first rotary drum (201), a first support arm (202) is connected to the outer side wall of the first rotary drum (201), and a second rotary drum (203) is connected to the other end of the first support arm (202).

3. A screen bracket convenient for rotation and expansion according to claim 1, wherein the second supporting component (3) comprises a third rotary drum (301), the outer side wall of the third rotary drum (301) is connected with a second supporting arm (302), and the other end of the second supporting arm (302) is connected with a fourth rotary drum (303).

4. A screen bracket capable of conveniently rotating and retracting according to claim 1, wherein the telescopic rod (1) comprises a rod one (101), and the lower end of the rod one (101) is inserted into a rod two (102).

5. The screen bracket convenient to rotate and stretch according to claim 4, wherein the locking assembly (13) comprises a locking rotary handle (1301), the locking rotary handle (1301) is connected with a screw rod (1302), and the other end of the screw rod (1302) passes through the second rod (102) in a threaded manner and is rotatably connected with an arc-shaped locking plate (1303).

6. The screen support convenient to rotate and stretch out and draw back according to claim 1, wherein the screen mounting piece comprises a hemispherical block (11), a rotating shaft (18) is arranged at the cambered surface end of the hemispherical block (11) penetrating through the center point, the hemispherical block (11) is rotatably connected with the concave arc-shaped fixed block (10) through the rotating shaft (18), and a mounting plate (12) is arranged at the plane end of the hemispherical block (11).

7. The screen bracket convenient to rotate and stretch according to claim 6, wherein the four corners of the mounting plate (12) are provided with mounting holes (17).

8. A screen bracket convenient for rotation and expansion according to claim 1, wherein the base comprises a supporting plate (15), and two ends of the supporting plate (15) are respectively connected with an inclined plate (16).