Double screen support with sliding rail

Abstract

The utility model relates to display screen technical field especially a double screen support with slide rail, including base, display screen, the top of base is fixed with stand, the inside of stand is fixed with two pairs of slide rail and two air cylinders, the device not only can inject air into air cylinder or discharge air in air cylinder through pressing injection button or air release button, thereby makes the telescopic rod of air cylinder drive lifting block, display screen lifts, adjusts display screen height, and can keep the sitting posture and inject button or air release button to adjust, need not get up, and the adjustment is more convenient and fast and easy, in addition, two air cylinders are equipped with corresponding injection button or air release button respectively, can adjust two display screens respectively and individually, and the adjustment is more flexible.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field especially relates to a double screen support with slide rail. BACKGROUND

[0002] Computer display screen is common office equipment, but the existing computer display screen bottom support is fixed, cannot adjust height, for different height people, there is great inconvenience, at the same time, for the office people, also can reduce work efficiency, increase the risk of occupational disease. But the general display screen support such as application number CN107967029A liftable computer display screen, after installing display screen, cannot be adjusted in the state that the user does not get up due to weight and height problem, and the use is not convenient and easy. UTILITY MODEL CONTENT

[0003] The utility model aims at solving the shortcomings that cannot be adjusted in the state that the user does not get up in prior art, and the use is not convenient and easy, and provides a double screen support with slide rail.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] Design a double screen support with slide rail, including base, display screen, the top of base is fixed with stand, the inside of stand is fixed with two pairs of slide rails and two air cylinders, the outer wall of stand is provided with two sliding grooves, the outer wall of each pair of slide rails is slidably connected with the lifting block of the outer wall of the stand, and the two lifting blocks are slidably arranged in the two sliding grooves respectively, the bottom of the two lifting blocks is fixedly connected with the air cylinder respectively, and the lower end of each air cylinder is communicated with the air injection structure and the air exhaust structure in the base, the outer wall of the two lifting blocks in the sliding groove is fixedly connected with the movable adjusting arm, and the left end of the movable adjusting arm is fixedly installed with the display screen.

[0006] Preferably, the air injection structure includes an air inlet pipe, a one-way valve, a piston, and a piston cylinder. The inside of the base is provided with a piston cylinder. The air cylinder is connected to the piston cylinder through the air inlet pipe provided with a one-way valve. The piston cylinder is connected to the space outside the base through the air suction pipe provided with a one-way valve and penetrating the base. The two one-way valves respectively guide air from the piston cylinder to the air cylinder and from the space outside the base to the piston cylinder. The inside of the piston cylinder is slidably provided with a piston through a driving structure.

[0007] Preferably, the driving structure includes an air injection button and a spring. The bottom of the piston is fixedly provided with a spring, and the lower end of the spring abuts against the piston cylinder. The top of the piston is fixedly provided with an air injection button, and the upper end of the air injection button extends through the piston cylinder, the base, and above the base.

[0008] Preferably, one end of the air suction pipe, which communicates with the outside space of the base, is fixedly provided with a filter screen.

[0009] Preferably, the air release structure comprises an air release button, an inverted L-shaped air release hole, an air exhaust hole, and an air release pipe; the top of the base is provided with a jack, and the air release button is inserted into the jack through a limiting structure and a reset structure; the outer wall of the base is provided with an air exhaust hole below the air release button and communicating with the jack; the inside of the base is provided with the air release pipe, and the right end of the air release pipe communicates with the air cylinder; the inside of the air release button is provided with the inverted L-shaped air release hole, and the upper end and the lower end of the inverted L-shaped air release hole are respectively provided on the right inner wall and the bottom of the air release button and the upper end is located directly above the air release pipe.

[0010] Preferably, the reset structure comprises a spring, and the bottom of the air release button abuts against the spring located in the jack of the base, and the lower end of the spring is fixedly connected to the base.

[0011] Preferably, the limiting structure comprises a sliding block and a sliding slot, the inner wall of the jack of the base is provided with the sliding slot, and the sliding block is slidably arranged in the sliding slot; and the outer wall of the air release button is fixedly connected with the sliding block.

[0012] The double-screen support with sliding rails has the advantages that: the device can inject air into the air cylinder or exhaust air in the air cylinder by pressing the air injection button or the air release button, so that the telescopic rod of the air cylinder drives the lifting block and the display screen to lift, the height of the display screen is adjusted, the air injection button or the air release button can be adjusted without standing up, the adjustment is more convenient, faster and easier, and the two air cylinders are respectively provided with corresponding air injection buttons or air release buttons, so that the two display screens can be adjusted separately, and the adjustment is more flexible. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model provides a kind of double-screen support with sliding rails of the structure schematic view of the utility model;

[0014] Figure 2 The utility model provides a kind of double-screen support with sliding rails of the internal structure schematic view of the utility model;

[0015] Figure 3 The utility model provides a kind of double-screen support with sliding rails of the sectional structure schematic view of the utility model;

[0016] Figure 4 The utility model provides a kind of double-screen support with sliding rails of the air exhaust structure schematic view of the utility model;

[0017] Figure 5 The utility model provides a kind of double-screen support with sliding rails of the air injection structure schematic view of the utility model.

[0018] In the figure: 1, base; 2, stand; 3, sliding groove; 4, movable adjusting arm; 5, display screen; 6, deflation button; 7, gas injection button; 8, air cylinder; 9, lifting block; 10, sliding rail; 11, sliding block; 12, deflation pipe; 13, inverted L-shaped deflation hole; 14, spring piece; 15, air outlet; 16, air inlet pipe; 17, air suction pipe; 18, one-way valve; 19, piston cylinder; 20, piston; 21, spring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0020] Referring to Figures 1-5 A double-screen support with sliding rails, comprising a base 1 and a display screen 5, the top of the base 1 is fixedly provided with a stand 2, the inside of the stand 2 is fixedly provided with two pairs of sliding rails 10 and two air cylinders 8, the outer wall of the stand 2 is provided with two sliding grooves 3, the outer wall of each pair of sliding rails 10 is slidably provided with a lifting block 9 which is slidably connected to the stand 2, and the two lifting blocks 9 are slidably arranged in the two sliding grooves 3 respectively, the bottom of each lifting block 9 is fixedly connected to an air cylinder 8, and the lower end of each air cylinder 8 is communicated with a gas injection structure and a deflation structure in the base 1, the outer wall of each lifting block 9 arranged in the sliding groove 3 is fixedly connected with a movable adjusting arm 4, and the left end of the movable adjusting arm 4 is fixedly installed with the display screen 5.

[0021] Referring to Figures 1-5 In order to enable the piston 20 to drop to press the air in the piston cylinder 19 into the air cylinder 8 through the air inlet pipe 16 and the one-way valve 18, and to enable the air to be sucked from the outside through the air suction pipe 17 when the piston 20 rises, the gas injection structure comprises the air inlet pipe 16, the one-way valve 18, the piston 20 and the piston cylinder 19, the inside of the base 1 is provided with the piston cylinder 19, the air cylinder 8 is communicated with the piston cylinder 19 through the air inlet pipe 16 provided with the one-way valve 18, the piston cylinder 19 is communicated with the space outside the base 1 through the air suction pipe 17 provided with the one-way valve 18 and penetrating the base 1, and the two one-way valves 18 respectively guide the air from the piston cylinder 19 to the air cylinder 8 and guide the air from the space outside the base 1 into the piston cylinder 19, and the inside of the piston cylinder 19 is slidably provided with the piston 20 through the driving structure.

[0022] Referring to Figures 1-5 In order to control the lifting of the piston 20, the driving structure comprises the gas injection button 7 and the spring 21, the bottom of the piston 20 is fixedly provided with the spring 21, the lower end of the spring 21 abuts against the piston cylinder 19, the top of the piston 20 is fixedly provided with the gas injection button 7, and the upper end of the gas injection button 7 penetrates the piston cylinder 19, the base 1 and extends above the base 1.

[0023] Referring to Figures 1-5In order to filter the dust in the air, the suction pipe 17 is fixedly installed with a filter screen at one end communicating with the outside space of the base 1.

[0024] With reference to Figures 1-5 In order to make the air release button 6 drop so that the upper end of the inverted L-shaped air release hole 13 is communicated with the air release pipe 12, and the air in the air cylinder 8 can be discharged through the L-shaped air release hole 13, the insertion hole and the air exhaust hole 15, the air release structure comprises the air release button 6, the inverted L-shaped air release hole 13, the air exhaust hole 15, the air release pipe 12, the top of the base 1 is provided with an insertion hole, the air release button 6 is inserted into the insertion hole through the limiting structure and the reset structure, the outer wall of the base 1 is provided with the air exhaust hole 15 below the air release button 6 and communicated with the insertion hole, the inside of the base 1 is provided with the air release pipe 12, and the right end of the air release pipe 12 is communicated with the air cylinder 8, the inside of the air release button 6 is provided with the inverted L-shaped air release hole 13, and the upper end and the lower end of the inverted L-shaped air release hole 13 are respectively provided on the right inner wall and the bottom of the air release button 6 and the upper end is located directly above the air release pipe 12.

[0025] With reference to Figures 1-5 In order to make the air release button 6 automatically rise and reset after being loosened, the reset structure comprises the elastic sheet 14, the bottom of the air release button 6 abuts against the elastic sheet 14 in the insertion hole of the base 1, and the lower end of the elastic sheet 14 is fixedly connected with the base 1.

[0026] With reference to Figures 1-5 In order to prevent the air release button 6 from being separated from the base 1, the limiting structure comprises the sliding block 11 and the sliding groove, the sliding groove is provided on the inner wall of the insertion hole of the base 1, and the sliding block 11 is slidably arranged in the sliding groove, and the outer wall of the air release button 6 is fixedly connected with the sliding block 11.

[0027] Working principle: when the display screen 5 is raised, the air injection button 7 is pressed to make the piston 20 drop, the air in the piston cylinder 19 is pressed into the air cylinder 8 through the air inlet pipe 16 and the one-way valve 18, and the piston 20 rises and resets under the action of the spring 21, at the same time, the air is sucked from the outside through the suction pipe 17, and the air injection button 7 is repeatedly pressed and loosened to gradually inject the air into the air cylinder 8, so that the telescopic rod rises and drives the lifting block 9, thereby driving the display screen 5 to rise through the adjustable angle movable adjusting arm 4; when the display screen 5 is lowered, the air release button 6 is pressed to make the upper end of the inverted L-shaped air release hole 13 communicated with the air release pipe 12, so that the air in the air cylinder 8 can be discharged through the air release pipe 12, the L-shaped air release hole 13, the insertion hole and the air exhaust hole 15, the air release button 6 is loosened when reaching the required height, so that it rises under the action of the elastic sheet 14, so that the L-shaped air release hole 13 is dislocated with the air release pipe 12, and the air release pipe 12 is blocked by the air release button 6.

[0028] The device can not only inject air into the air cylinder 8 or exhaust air in the air cylinder 8 by pressing the air injection button 7 or the air exhaust button 6, so that the telescopic rod of the air cylinder 8 drives the lifting block 9 and the display screen 5 to lift and adjust the height of the display screen 5, but also can keep the sitting posture to adjust the air injection button 7 or the air exhaust button 6, without getting up, so that the adjustment is more convenient, fast and easy. In addition, the two air cylinders 8 are respectively provided with corresponding air injection buttons 7 or air exhaust buttons 6, so that the two display screens 5 can be adjusted separately, and the adjustment is more flexible.

[0029] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A double screen bracket with sliding rail, comprising a base (1), a display screen (5), characterized in that, The top of the base (1) is fixed with a column (2), the inside of the column (2) is fixed with two pairs of slide rails (10) and two air cylinders (8), the outer wall of the column (2) is provided with two sliding grooves (3), the outer wall of each pair of slide rails (10) is slidably connected with a lifting block (9) of the column (2), and the two lifting blocks (9) are slidably arranged in the two sliding grooves (3) respectively, the bottoms of the two lifting blocks (9) are fixedly connected with the air cylinders (8) respectively, the lower ends of the air cylinders (8) are communicated with the air injection structure and the air exhaust structure in the base (1) respectively, the outer walls of the two lifting blocks (9) in the sliding grooves (3) are fixedly connected with movable adjusting arms (4), and the left ends of the movable adjusting arms (4) are fixedly installed with display screens (5).

2. The dual screen support with slide rail according to claim 1, wherein, The air injection structure comprises an air inlet pipe (16), a one-way valve (18), a piston (20) and a piston cylinder (19), the inside of the base (1) is provided with the piston cylinder (19), the air cylinder (8) is communicated with the piston cylinder (19) through the air inlet pipe (16) provided with the one-way valve (18), the piston cylinder (19) is communicated with the space outside the base (1) through the air suction pipe (17) provided with the one-way valve (18) and penetrating through the base (1), the two one-way valves (18) respectively guide air from the piston cylinder (19) to the air cylinder (8) and guide air from the space outside the base (1) into the piston cylinder (19), and the inside of the piston cylinder (19) is slidably provided with the piston (20) through a driving structure.

3. The dual screen support with slide rail according to claim 2, wherein, The driving structure comprises an air injection button (7) and a spring (21), the bottom of the piston (20) is fixedly provided with the spring (21), the lower end of the spring (21) abuts against the piston cylinder (19), the top of the piston (20) is fixedly provided with the air injection button (7), and the upper end of the air injection button (7) penetrates through the piston cylinder (19) and the base (1) and extends above the base (1).

4. The dual screen support with slide rail according to claim 2, wherein, The end of the air suction pipe (17) communicated with the space outside the base (1) is fixedly installed with a filter screen.

5. The dual screen support with slide rail according to claim 1, wherein, The air exhaust structure comprises an air exhaust button (6), an inverted L-shaped air exhaust hole (13), an air exhaust hole (15) and an air exhaust pipe (12), the top of the base (1) is provided with a jack, the air exhaust button (6) is inserted into the jack through a limiting structure and a reset structure, the outer wall of the base (1) is provided with the air exhaust hole (15) below the air exhaust button (6) and communicated with the jack, the inside of the base (1) is provided with the air exhaust pipe (12), the right end of the air exhaust pipe (12) is communicated with the air cylinder (8), the inside of the air exhaust button (6) is provided with the inverted L-shaped air exhaust hole (13), and the upper end and the lower end of the inverted L-shaped air exhaust hole (13) are respectively provided on the right inner wall and the bottom of the air exhaust button (6) and the upper end is located directly above the air exhaust pipe (12).

6. The dual screen support with slide rail according to claim 5, wherein, The reset structure comprises a spring piece (14), the bottom of the air exhaust button (6) abuts against the spring piece (14) in the jack of the base (1), and the lower end of the spring piece (14) is fixedly connected with the base (1).

7. The dual screen support with slide rail according to claim 5, wherein, The limiting structure comprises a sliding block (11) and a sliding groove, the sliding groove is arranged on the inner wall of the insertion hole of the base (1), and the sliding block (11) is arranged in the sliding groove. The outer wall of the air release button (6) is fixedly connected with the sliding block (11).

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