CN211118534U

CN211118534U - Sleeve for display screen bracket

Info

Publication number: CN211118534U
Application number: CN201922162858.9U
Authority: CN
Inventors: 彭韫臻
Original assignee: Suzhou Dhl Plastic Co ltd
Current assignee: Suzhou Dhl Plastic Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-07-28
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a sleeve pipe for display screen support, including the base, be provided with the cavity dead lever on the base. The cavity of the hollow fixing rod is divided into a lower cavity and an upper cavity by a partition plate arranged in the hollow fixing rod, an opening communicated with the lower cavity is formed in the side wall of the hollow fixing rod, and a groove cover is detachably connected to the opening. The upper cavity is internally and slidably matched with a first sliding rod and a second sliding rod which can synchronously move up and down, the upper ends of the first sliding rod and the second sliding rod are fixedly connected with a connecting plate for connecting a display screen, a driving gear and a driven gear meshed with the driving gear are arranged between the first sliding rod and the second sliding rod, the opposite surfaces of the first sliding rod and the second sliding rod are respectively provided with a first rack and a second rack, the first rack and the second rack are respectively meshed with the driving gear and the driven gear, and a handle for driving the driving gear to rotate around the axis of the hollow fixing rod is arranged on the hollow fixing rod. The hollow space of the fixing rod is utilized, and the lifting is convenient.

Description

Sleeve for display screen bracket

Technical Field

The utility model relates to a display screen support technical field, in particular to sleeve pipe for display screen support.

Background

The display bracket can help solve various technical problems encountered when people operate computers at home or commercial office places, and the ergonomic design of the display bracket can prevent health problems caused by working fatigue, improve the working efficiency and bring ideal space for life and work. The sleeve pipe is the connection structure of the display screen of connecting the base, but the sleeve pipe is solid at present, only supports the display screen and does not have other functions, has wasted the space in the support. The inconvenient height-adjusting of current sleeve pipe can't satisfy user's diversified demand, but some height-adjusting's sleeve pipe structure is unstable, and inconvenient display screen uses.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above disadvantages, an object of the present invention is to provide a sleeve for a display screen bracket.

In order to achieve the above purpose, the utility model discloses a technical scheme is: a sleeve pipe for display screen support, including the base, be provided with cavity dead lever on the base, its characterized in that: the cavity of the hollow fixing rod is divided into a lower cavity and an upper cavity by the partition plate, the side wall of the hollow fixing rod is provided with an opening communicated with the lower cavity, and the opening is detachably connected with a slot cover; the utility model discloses a display screen, including epicoele, epicoele sliding fit has first slide bar and the second slide bar that can reciprocate in step, first slide bar and second slide bar slide equal pole and slide along epicoele inner wall, the connecting plate of connecting the display screen has been consolidated to first slide bar and second slide bar upper end, be provided with the driving gear between first slide bar and the second slide bar and with driving gear engaged's driven gear, the opposite face of first slide bar and second slide bar is provided with first rack and second rack respectively, first rack and second rack mesh with driving gear and driven gear respectively, be provided with the drive driving gear on the cavity dead lever and wind its axis pivoted handle.

Preferably, the driving gear and the driven gear are mounted in a gear box, the gear box is fixed on the inner side wall of the vertical sliding groove, the driving gear is partially exposed out of the gear box and meshed with the first rack, and the driven gear is partially exposed out of the gear box and meshed with the second rack. The gear box makes things convenient for driving gear and driven gear installation and fixed.

Preferably, the diameters of the driving gear and the driven gear are the same, and the rotation speeds of the driving gear and the driven gear are one, so that the first sliding rod and the second sliding rod can be ensured to synchronously move up and down.

Preferably, the inner wall of the upper chamber is provided with a first sliding chute and a second sliding chute along the vertical direction, and the first sliding rod and the second sliding rod are respectively provided with a first sliding block and a second sliding block which are matched with the first sliding chute and the second sliding chute. The first sliding groove and the second sliding groove enable the first sliding rod and the second sliding rod to slide more smoothly, and meanwhile, the sliding distance between the first sliding rod and the second sliding rod is limited by the length of the first sliding groove and the length of the second sliding groove.

Preferably, the upper end of the hollow fixing rod is fixed with a dust cover, and the dust cover is provided with a through hole for the first sliding rod and the second sliding rod to penetrate through. Dust is placed to the shield and is got into the epicoele, effectively protects driving gear and the driven gear who sets up in last intracavity.

Preferably, the lower extreme of capping is provided with the lug, be provided with the slot that matches with the lug on the dead lever, the upper end of capping is provided with the torsional spring buckle spare with capping chucking on the dead lever, be provided with the draw-in groove that supplies torsional spring buckle spare card to go into on the dead lever.

Preferably, the torsion spring buckle piece comprises a fixed shaft arranged on the groove cover, the fixed shaft is rotatably connected with a buckle, the fixed shaft is sleeved with a torsion spring, and the buckle is clamped into the clamping groove under the action of the torsion spring. The groove cover is convenient to disassemble.

Preferably, the fixing rod is provided with a U-shaped bunching ring, one end of the U-shaped vertical line ring is fixed with the outer side wall of the hollow fixing rod, and the other end of the U-shaped vertical line ring presses against the outer side wall of the hollow fixing pipe. The U-shaped vertical line ring realizes the guiding of the display screen connecting line.

The utility model has the advantages that 1, the cavity of the hollow fixed rod is divided into a lower cavity and an upper cavity by the partition board, the lower cavity is provided with an opening, the opening is detachably connected with a groove cover, office supplies such as a mouse, an earphone and a pen can be placed in the lower cavity, the space of the hollow fixed rod is utilized, and the cleanness of an office desktop is facilitated; 2. the upper chamber is internally provided with a first sliding rod and a second sliding rod which can synchronously move up and down in a sliding fit mode, the first sliding rod and the first sliding rod move up and down along with the rotation of the handle, the height of the display screen can be adjusted, and the handle drives the two sliding rods simultaneously, so that the display screen can be lifted and lowered more stably.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a sectional view of the present embodiment;

FIG. 3 is a side view of the present embodiment;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure:

1-base, 2-hollow fixed rod, 21-isolation plate, 22-lower cavity, 23-upper cavity, 23 a-first sliding chute, 23 b-second sliding chute, 3-slot cover, 31-torsional spring fastener, 31 a-fixed shaft, 31 b-fastener, 31 c-torsional spring, 4-first sliding rod, 41-first rack, 42-first slider, 5-second sliding rod, 51-second rack, 52-second slider, 6-driving gear, 7-driven gear, 8-handle, 9-gear box, 10-dust cover, 11-U-shaped wire binding ring and 12-connecting plate.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1-4, the sleeve for a display screen bracket in the present embodiment includes a base 1, and the base 1 is fixed on a table. The base 1 is provided with a hollow fixing rod 2, and the hollow fixing rod 2 is cylindrical and is vertically fixed on the base 1. The hollow fixing rod 2 is internally provided with a partition plate 21, the cavity of the hollow fixing rod 2 is divided into a lower cavity 22 and an upper cavity 23 by the partition plate 21, and the height of the upper cavity 23 is greater than that of the lower cavity 22. The side wall of the hollow fixing rod 2 is provided with an opening communicated with the lower cavity 22, and the opening is detachably connected with a groove cover 3. Office supplies such as a mouse, earphones, pens and the like can be placed in the lower cavity 22, and the space of the hollow fixing rod 2 is utilized, so that the office supplies which are easy to lose can be conveniently summarized. The slot cover 3 covers the opening, which is beneficial to the cleanness of the office table top.

The upper end of capping 3 is provided with the lug, be provided with the slot that matches with the lug on the cavity dead lever 2, the lower extreme of capping 3 is provided with torsional spring buckle spare 31 with capping 3 chucking on the dead lever, be provided with the draw-in groove that supplies torsional spring buckle spare 31 card to go into on the dead lever. The torsion spring fastener 31 comprises a fixed shaft 31a arranged on the slot cover 3, a fastener 31b is rotatably connected to the fixed shaft 31a, a torsion spring 31c is sleeved on the fixed shaft 31a, and the fastener 31b is clamped into the slot under the action of the torsion spring 31 c. The torsion spring fastener 31 facilitates the detachment of the slot cover 3, and facilitates the placement of office supplies in the lower cavity 22 by users.

A first sliding rod 4 and a second sliding rod 5 which can synchronously move up and down are arranged in the upper cavity 23 in a sliding fit mode, and the first sliding rod 4 and the second sliding rod 5 both slide along the inner wall of the upper cavity 23. The upper ends of the first sliding rod 4 and the second sliding rod 5 are fixedly connected with a connecting plate 12 connected with a display screen, a driving gear 6 and a driven gear 7 are arranged between the first sliding rod 4 and the second sliding rod 5, and the driving gear 6 and the driven gear 7 are meshed with each other. The centre of a circle department of driving gear 6 is provided with the actuating lever that can drive its pivoted, and actuating lever one end and driving gear 6 fixed connection, the other end passes cavity dead lever 2 and is fixed with handle 8. The opposite surfaces of the first sliding rod 4 and the second sliding rod 5 are respectively provided with a first rack 41 and a second rack 51, the first rack 41 is meshed with the driving gear 6, and the second rack 51 is meshed with the driven gear 7. The diameters of the driving gear 6 and the driven gear 7 are the same, and the rotating speeds of the driving gear and the driven gear are one, so that the first sliding rod 4 and the second sliding rod 5 can move up and down synchronously.

When the display screen needs to move up and down, the handle 8 is rotated to drive the driving gear 6 to rotate clockwise, the driving gear 6 is meshed with the first rack 41 to drive the first sliding rod 4 to move up, the driving gear 6 is meshed with the driven gear 7 to drive the driven gear 7 to rotate clockwise, the driven gear 7 is meshed with the second rack 51 to drive the second sliding rod 5 to move up synchronously; when moving downwards, the handle 8 is rotated reversely.

The driving gear 6 and the driven gear 7 are installed in the gear box 9, the gear box 9 is fixed on the inner side wall of the upper cavity 23, the driving gear 6 is partially exposed out of the gear box 9 to be meshed with the first rack 41, and the driven gear 7 is partially exposed out of the gear box 9 to be meshed with the second rack 51. The gear box 9 facilitates the installation and fixation of the driving gear 6 and the driven gear 7.

The inner wall of the upper cavity 23 is provided with a first sliding chute 23a and a second sliding chute 23b along the vertical direction, and the first sliding rod 4 and the second sliding rod 5 are respectively provided with a first sliding block 42 and a second sliding block 52 which are matched with the first sliding chute 23a and the second sliding chute 23 b. The first slide groove 23a and the second slide groove 23b make the first slide rod 4 and the second slide rod 5 slide more smoothly, and the length of the first slide groove 23a and the second slide groove 23b defines the sliding distance between the first slide rod 4 and the second slide rod 5.

The upper end of the hollow fixed rod 2 is fixed with a dust cover 10, and the dust cover 10 is provided with a through hole for the first sliding rod 4 and the second sliding rod 5 to penetrate out. The dust cap 10 prevents dust from entering the upper chamber 23, and effectively protects the driving gear 6 and the driven gear 7 disposed in the upper chamber 23.

The hollow fixing rod 2 is provided with a U-shaped wire binding ring 11, one end of the U-shaped wire binding ring 11 is fixed with the outer side wall of the hollow fixing rod 2, and the other end of the U-shaped wire binding ring presses against the outer side wall of the hollow fixing rod 2. The direction of display screen connecting wire is realized to the buncher.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. A sleeve pipe for display screen support, including base (1), be provided with cavity dead lever (2), its characterized in that on base (1): a partition plate (21) is arranged in the hollow fixed rod (2), the partition plate (21) divides the cavity of the hollow fixed rod (2) into a lower cavity (22) and an upper cavity (23), an opening communicated with the lower cavity (22) is formed in the side wall of the hollow fixed rod (2), and a slot cover (3) is detachably connected to the opening; a first sliding rod (4) and a second sliding rod (5) which can synchronously move up and down are matched in the upper cavity (23) in a sliding way, the first sliding rod (4) and the second sliding rod (5) slide along the inner wall of the upper cavity (23), the upper ends of the first sliding rod (4) and the second sliding rod (5) are fixedly connected with a connecting plate (12) connected with a display screen, a driving gear (6) and a driven gear (7) meshed with the driving gear (6) are arranged between the first sliding rod (4) and the second sliding rod (5), the opposite surfaces of the first sliding rod (4) and the second sliding rod (5) are respectively provided with a first rack (41) and a second rack (51), the first rack (41) and the second rack (51) are respectively meshed with the driving gear (6) and the driven gear (7), and a handle (8) for driving the driving gear (6) to rotate around the axis of the hollow fixing rod (2) is arranged on the hollow fixing rod.

2. The sleeve for a display screen stand of claim 1, wherein: the driving gear (6) and the driven gear (7) are installed in the gear box (9), the gear box (9) is fixed on the inner side wall of the upper cavity (23), part of the driving gear (6) is exposed out of the gear box (9) to be meshed with the first rack (41), and part of the driven gear (7) is exposed out of the gear box (9) to be meshed with the second rack (51).

3. The sleeve for a display screen stand according to claim 2, wherein: the diameters of the driving gear (6) and the driven gear (7) are the same.

4. The sleeve for a display screen stand according to claim 2, wherein: the inner wall of the upper cavity (23) is provided with a first sliding groove (23a) and a second sliding groove (23b) along the vertical direction, and the first sliding rod (4) and the second sliding rod (5) are respectively provided with a first sliding block (42) and a second sliding block (52) which are matched with the first sliding groove (23a) and the second sliding groove (23 b).

5. The sleeve for a display screen stand of claim 1, wherein: the upper end of the hollow fixed rod (2) is fixed with a dustproof cover (10), and a through hole for the first sliding rod (4) and the second sliding rod (5) to penetrate out is formed in the dustproof cover (10).

6. The sleeve for a display screen stand of claim 1, wherein: the upper end of capping (3) is provided with the lug, be provided with the slot that matches with the lug on cavity dead lever (2), the lower extreme of capping is provided with torsional spring buckle spare (31) with capping (3) chucking on cavity dead lever (2), be provided with the draw-in groove that supplies torsional spring buckle spare (31) card to go into on cavity dead lever (2).

7. The sleeve for a display screen stand of claim 6, wherein: torsional spring buckle spare (31) is including setting up fixed axle (31a) on capping (3), it is connected with buckle (31b) to rotate on fixed axle (31a), torsional spring (31c) have been cup jointed on fixed axle (31a), buckle (31b) is gone into the draw-in groove under torsional spring (31c) effect.

8. The sleeve for a display screen stand of claim 1, wherein: the hollow fixing rod (2) is provided with a U-shaped wire binding ring (11), one end of the U-shaped wire binding ring (11) is fixed with the outer side wall of the hollow fixing rod (2), and the other end of the U-shaped wire binding ring presses against the outer side wall of the hollow fixing rod (2).