Tablet support

Abstract

The utility model provides a panel support, and belongs to the technical field of panel accessories. The tablet support comprises a base and a support body, the support body is hinged to the base, a hydraulic cylinder is hinged between the support body and the base, a front cavity and a rear cavity of the hydraulic cylinder are both communicated with blocking pieces, and a button is arranged at the lower end of the support body and triggers the blocking pieces to be conducted. In the application, the support is held while the button is pressed, the blocking piece is triggered to conduct mutual exchange of hydraulic oil in the front cavity and the rear cavity of the hydraulic cylinder, so that the hydraulic cylinder is matched with the inclination angle of the flat plate to freely stretch out and draw back, angle locking can be achieved by loosening the button, operation can be achieved with one hand, operation is simple, and adjustment is rapid.

Description

Technical Field

[0001] The present application relates to the technical field of tablet accessories, and in particular, to a tablet stand. Background Art

[0002] The tablet stand is used to support the tablet at a certain angle for easy viewing and use.

[0003] In this regard, China's patent application number CN202320992935.7 discloses a tablet bracket. This solution mainly drives the threaded rod to rotate in or out of the sleeve rod by rotating the rotating rod, thereby adjusting the height of the connecting rod, and then adjusting the rotation angle of the connecting head to achieve the adjustment of the angle of the plane bracket. The height of the plane bracket can be adjusted through the telescopic bracket, so that people can freely adjust according to their own situation when using this device to support the tablet.

[0004] However, in the process of implementing the technical solution in the embodiments of the present application, the inventor of the present application found that the above technology has at least the following technical problems:

[0005] 1. The rotating rod is set at the hinge of the flat bracket and the telescopic bracket. When the flat plate is placed on the flat bracket, the rotating rod will be blocked, which is very inconvenient to operate;

[0006] 2. The rotational motion is converted into linear motion through the threaded rod, and the reduction ratio is very large, which is not convenient for the rapid adjustment of the plate angle. Utility Model Content

[0007] In order to make up for the above deficiencies, the present application provides a tablet stand, aiming to improve the problems mentioned in the above background technology.

[0008] An embodiment of the present application provides a flat panel stand, comprising a base and a bracket, wherein the bracket is hinged to the base, a hydraulic cylinder is hinged between the bracket and the base, front and rear chambers of the hydraulic cylinder are both connected to a blocking member, and a button is provided at the lower end of the bracket, which triggers the blocking member to be turned on.

[0009] In a specific embodiment, the base includes a telescopic rod, and the upper end of the telescopic rod is hinged to the bracket.

[0010] In the above implementation process, the telescopic rod is used to adjust the vertical height.

[0011] In a specific embodiment, a connecting plate is hingedly connected to the lower end of the telescopic rod, the connecting plate is rotatably connected to a socket, and a supporting leg is movably connected through the socket.

[0012] In the above implementation process, when supporting, the connecting plate is magnetically connected to the bottom of the telescopic rod, and the two legs are arranged in an outward-facing manner to play a supporting role. When storing, the two legs are folded and slide backward, and then flipped backward with the connecting plate and combined with the telescopic rod, which can reduce the storage space.

[0013] In a specific embodiment, a pressure frame is elastically and telescopically connected to the bracket.

[0014] In the above implementation process, the pressing frame and the support together clamp the flat plate to improve the support stability.

[0015] In a specific implementation, the barrier comprises a valve block, the valve block is mounted on the hydraulic cylinder, a bypass is provided through the valve block, and two ends of the bypass are respectively connected to the front and rear chambers of the hydraulic cylinder.

[0016] In a specific implementation, a piston is disposed in the valve block, and the piston movably blocks the bypass.

[0017] In the above implementation process, when the hydraulic cylinder is extended or retracted, the hydraulic oil flows from the front chamber to the rear chamber via the bypass, or flows in the opposite direction. The piston is used to block the flow of the hydraulic oil, thereby preventing the hydraulic cylinder from extending or retracting, thereby playing a locking role.

[0018] In a specific embodiment, a spring is provided on the upper side of the piston, and the spring is movably pressed against the piston.

[0019] In the above implementation process, the spring is used to maintain the blocking effect, and the hydraulic cylinder cannot be extended or retracted, thereby playing the role of locking the support angle.

[0020] In a specific embodiment, the barrier member further includes a hydraulic pipe, and two ends of the hydraulic pipe are respectively connected to the lower side of the piston and the button.

[0021] In the above implementation process, when the button is pressed, the hydraulic oil inside the button enters the lower side of the piston through the hydraulic pipe, pushing the piston upward, thereby opening the bypass, and the hydraulic cylinder can be freely extended and retracted.

[0022] Compared with the prior art, the beneficial effects of the present application are: holding the bracket and pressing the button at the same time, the barrier is triggered to conduct the hydraulic oil in the front and rear chambers of the hydraulic cylinder to exchange with each other, thereby realizing the free extension and retraction of the hydraulic cylinder in coordination with the tilt angle of the flat plate, and the angle can be locked by releasing the button. It can be operated with one hand, is simple to operate, and can be adjusted quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is a schematic diagram of a stowed state of a tablet stand provided in an embodiment of the present application;

[0025] Figure 2 A schematic diagram of the support state of the flat panel stand provided in an embodiment of the present application;

[0026] Figure 3 Provided for the implementation of this application Figure 1 A partial enlarged schematic diagram in the middle;

[0027] Figure 4 A schematic diagram of the connection relationship between the barrier member and the hydraulic cylinder provided in an embodiment of the present application.

[0028] In the figure: 10-base; 11-telescopic rod; 12-connecting plate; 13-socket; 14-leg; 20-bracket; 30-hydraulic cylinder; 40-blocking member; 41-valve block; 42-bypass; 43-piston; 44-spring; 45-hydraulic pipe; 50-button; 60-pressing frame. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0030] See also Figure 1-Figure 4 The present application provides a tablet support, including a base 10 and a support 20, wherein the support 20 is hinged to the base 10, a hydraulic cylinder 30 is hinged between the support 20 and the base 10, the front and rear chambers of the hydraulic cylinder 30 are both connected with a blocking member 40, and a button 50 is provided at the lower end of the support 20, and the button 50 triggers the blocking member 40 to conduct. Among them, the support 20 is supported and the button 50 is pressed at the same time, triggering the blocking member 40 to conduct the hydraulic oil in the front and rear chambers of the hydraulic cylinder 30 to exchange with each other, so that the hydraulic cylinder 30 can be freely extended and retracted in accordance with the tilt angle of the tablet, and the angle can be locked by releasing the button 50, which can be operated with one hand, is simple to operate, and can be adjusted quickly.

[0031] See also Figure 1-Figure 2 The base 10 includes a telescopic rod 11, and the upper end of the telescopic rod 11 is hinged to the bracket 20. The telescopic rod 11 is used to adjust the vertical height.

[0032] See also Figure 1-Figure 3The lower end of the telescopic rod 11 is hinged with a connecting plate 12, which is rotatably connected to a socket 13, and a leg 14 is movably connected to the socket 13. When supporting, the connecting plate 12 is magnetically connected to the bottom of the telescopic rod 11, and the two legs 14 are arranged in an outward-facing manner to play a supporting role. When storing, the two legs 14 are folded and slide backward, and then flipped backward with the connecting plate 12 and put together with the telescopic rod 11, which can reduce the storage space.

[0033] See also Figure 1-Figure 2 The support 20 is elastically and telescopically connected with a press frame 60. The press frame 60 and the support 20 clamp the flat plate together to improve the support stability.

[0034] See also Figure 1-Figure 4 The blocking member 40 includes a valve block 41, which is mounted on the hydraulic cylinder 30. A bypass 42 is provided in the valve block 41, and the two ends of the bypass 42 are respectively connected to the front and rear chambers of the hydraulic cylinder 30. A piston 43 is provided in the valve block 41, and the piston 43 is movably blocked in the bypass 42. When the hydraulic cylinder 30 is extended or retracted, the hydraulic oil flows from the front chamber to the rear chamber via the bypass 42, or flows in the reverse direction. The piston 43 is used to block the flow of the hydraulic oil, thereby preventing the hydraulic cylinder 30 from extending or retracting, which plays a locking role.

[0035] See also Figure 1-Figure 4 A spring 44 is arranged on the upper side of the piston 43, and the spring 44 is movable against the piston 43. The spring 44 is used to maintain the blocking effect, and the hydraulic cylinder 30 cannot be extended and retracted, which plays the role of locking the support angle.

[0036] See also Figure 1-Figure 4 The barrier 40 further includes a hydraulic pipe 45, and both ends of the hydraulic pipe 45 are respectively connected to the lower side of the piston 43 and the button 50. When the button 50 is pressed, the hydraulic oil inside the button 50 enters the lower side of the piston 43 through the hydraulic pipe 45, pushing the piston 43 upward, thereby making the bypass 42 conductive, and at this time the hydraulic cylinder 30 can be freely extended and retracted.

[0037] The working principle of the tablet stand is as follows: when storing, the two legs 14 are put together with the telescopic rod 11 to reduce the storage space. When supporting, the connecting plate 12 is flipped forward and connected to the bottom of the telescopic rod 11 by magnetic attraction. Then the two legs 14 are pulled forward and tilted outward to form an outward eight shape to play a supporting role. The tablet is placed on the bracket 20 and the pressure frame 60 is used to elastically press the tablet to play a clamping role to improve the support stability. When adjusting the angle, the bracket 20 is held by hand and the button 50 is pressed to start tilting the tablet. The hydraulic oil inside the button 50 enters the lower side of the piston 43 through the hydraulic pipe 45 to push the piston 43 upward. The hydraulic cylinder 30 is prevented from extending or retracting by releasing the button 50. In summary, the support 20 is supported and the button 50 is pressed simultaneously to trigger the blocking member 40 to conduct the hydraulic oil in the front and rear chambers of the hydraulic cylinder 30 to exchange with each other, thereby realizing the free extension or retraction of the hydraulic cylinder 30 in accordance with the tilt angle of the flat plate. The angle can be locked by releasing the button 50. The operation is simple and the adjustment is quick.

[0038] The above are only embodiments of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, improvement or equivalent replacement made within the spirit and principle of the present application shall be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A tablet stand, comprising a base (10) and a stand (20), wherein the stand (20) is hinged to the base (10), characterized in that: A hydraulic cylinder (30) is hinged between the bracket (20) and the base (10); the front and rear chambers of the hydraulic cylinder (30) are both connected to a blocking member (40); a button (50) is provided at the lower end of the bracket (20); the button (50) triggers the blocking member (40) to be connected.

2. A flat panel bracket according to claim 1, characterized in that: The base (10) comprises a telescopic rod (11), and the upper end of the telescopic rod (11) is hinged to the bracket (20).

3. A flat panel bracket according to claim 2, characterized in that: A connecting plate (12) is hingedly connected to the lower end of the telescopic rod (11), the connecting plate (12) is rotatably connected to a socket (13), and a supporting leg (14) is movably connected through the socket (13).

4. A flat panel bracket according to claim 3, characterized in that: A pressing frame (60) is elastically and telescopically connected to the support (20).

5. A flat panel support according to claim 4, characterized in that: The blocking member (40) comprises a valve block (41) which is mounted on the hydraulic cylinder (30). A bypass (42) is provided through the valve block (41). Both ends of the bypass (42) are respectively connected to the front and rear chambers of the hydraulic cylinder (30).

6. A flat panel support according to claim 5, characterized in that: A piston (43) is arranged in the valve block (41), and the piston (43) is movably sealed in the bypass (42).

7. A flat panel support according to claim 6, characterized in that: A spring (44) is arranged on the upper side of the piston (43), and the spring (44) is movable and pressed against the piston (43).

8. A flat panel support according to claim 7, characterized in that: The blocking member (40) further comprises a hydraulic pipe (45), and two ends of the hydraulic pipe (45) are respectively connected to the lower side of the piston (43) and the button (50).

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