WO2022151690A1

WO2022151690A1 - Easy-to-adjust display support

Info

Publication number: WO2022151690A1
Application number: PCT/CN2021/107536
Authority: WO
Inventors: 尤小东
Original assignee: 尤小东
Priority date: 2021-01-14
Filing date: 2021-07-21
Publication date: 2022-07-21
Also published as: CN112762308A

Abstract

An easy-to-adjust display support, comprising a fixed part (1), a mounting plate (4), a fastener and a connector (2). The mounting plate (4) is connected to the connector (2); the connector (2) is provided with an arc-shaped sliding groove (11) and an arc-shaped sliding block (12); the arc-shaped sliding block (12) is provided in the arc-shaped sliding groove (11) and can move along the arc-shaped sliding groove (11); the fixed part (1) is provided with a mounting hole (10), and the fastener penetrates through the mounting hole (10) and the arc-shaped sliding block (12). According to the displayer support, the pitch angle of a large-mass display can be easily adjusted.

Description

Easy-to-adjust monitor stand

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the priority of the Chinese Patent Application for Invention No. 202110049338.6 filed on January 14, 2021, the content of which is incorporated into this application by reference.

technical field

The present invention relates to the technical field of display brackets, in particular to a display bracket that is easy to adjust.

Background technique

At present, almost all monitor brackets on the market have similar head tilt angle adjustment mechanisms, which are mainly composed of fixing parts, connecting parts, locking screws and Vesa panels. Adjust the clamping force of the locking screw through a wrench to change the friction force between the connecting piece and the fixing piece, thereby adapting to different quality monitors.

However, with the increasing size and quality of monitors on the market, the load-bearing requirements for the head tilt angle adjustment mechanism of the monitor stand also increase. The current conventional head adjustment mechanism, when the quality of the monitor is very large , the wrench adjustment requires a lot of force to tighten the lock screw, so as to provide a large clamping force for the connecting piece, increase the friction force to overcome the weight of the monitor, and even after screwing it, the tilt angle of the monitor cannot be adjusted freely. It is a very bad experience for users.

SUMMARY OF THE INVENTION

In view of the above technical problems, the present invention provides a display stand that is easy to adjust.

In order to achieve the above-mentioned purpose, the technical solution of the monitor stand that is easy to adjust provided by the present invention is as follows:

The display stand includes a fixing piece, a mounting plate, a fastener and a connecting piece, the mounting board is connected with the connecting piece, and the connecting piece is provided with an arc-shaped chute and an arc-shaped sliding block, so the The arc-shaped sliding block is arranged in the arc-shaped chute and can move along the arc-shaped chute, the fixing member is provided with a mounting hole, and the fastener passes through the mounting hole. hole and the said arc slider.

Preferably, the connecting piece has a pair of opposite side plates, and the side plates are provided with the arc-shaped chute, so that the center of mass of the display on the mounting plate is in the arc-shaped direction. The center of the chute is the center of the circle and the radius is 3cm.

Preferably, the center of mass of the display on the mounting plate is within a circle with the center of the arc chute as the center of the circle and a radius of 1 cm.

Preferably, the connecting piece is a C-shaped piece.

Preferably, the mounting plate is inserted into the connector.

Preferably, the fasteners are provided with gaskets and/or plastic bushings.

The easy-to-adjust monitor stand of the present invention can easily adjust the pitch angle of a large-mass monitor, and can even cancel the wrench. For monitors within a certain weight range, the user can easily adjust the pitch angle without adjusting the locking screw. adjust.

Description of drawings

FIG. 1 is an exploded schematic view of the easily adjustable display stand of the present invention.

2 is a side view of the easily adjustable monitor stand of the present invention.

Detailed ways

In order to describe the technical content of the present invention more clearly, further description will be given below with reference to specific embodiments.

As shown in Figures 1-2, it is an embodiment of the display stand that is easy to adjust according to the present invention, wherein the display stand includes a fixing member 1, a mounting plate 4, a fastener and a connecting member 2, and the mounting plate 4 is used to install the display, the mounting plate 4 is connected with the connecting piece 2, the connecting piece 2 is provided with an arc-shaped sliding slot 11 and an arc-shaped sliding block 12, and the arc-shaped sliding block 12 is arranged on the The arc-shaped chute 11 is movable along the arc-shaped chute 11, the fixing member 1 is provided with a mounting hole 10, the arc-shaped sliding block 12 is matched with the arc-shaped chute 11, and the tightening The firmware passes through the mounting hole 10 and the arc-shaped slider 12, so that the center of mass of the display on the mounting plate is in the circle with the center of the arc-shaped chute as the center and the radius of 3cm. Inside.

In the display stand provided by the present invention, the connecting piece is provided with an arc-shaped chute, and when the pitch angle of the display is adjusted, the connecting piece can move within the range of the arc-shaped chute, so that the pitch angle can be easily adjusted, and the large-quality display can be optimized. adjustment operation.

The mounting plate 4 and the connector 2 can be connected by plugging.

As shown in FIG. 1 , in this embodiment, the connecting piece 2 is C-shaped and has a pair of opposite side plates, the side plates are provided with the arc-shaped chute 11 , and a pair of side plates Clamped on both sides of the fixing member 1 .

As shown in FIG. 1, in this embodiment, the fastener includes a screw 3 and a matching nut 9. Plastic bushings 6 and 7 are provided on both sides of the screw 3 and the fixing member 1, respectively.

Gaskets

5 and 8 are also provided on the sides to separate the fixing piece from the connecting piece. The arc-shaped sliding block 12 can be moved on the arc-shaped chute 11 by tightening the nut, so as to realize the adjustment of the relative pitch angle between the connecting piece and the fixing piece.

As shown in Figure 2, the center B of the arc-shaped chute is located on the mounting plate. When adjusting the pitch angle, the rotation axis of the mounting plate is the center of the arc chute.

For the display stand provided by the present invention, according to the torque formula M=F×L, when the weight F of the display is the same, the rotation axis will be closer to the center of mass of the display, so the force arm L will be smaller, that is, the moment M generated when the pitch angle is adjusted will be smaller. Compared with the traditional mechanism, only a smaller friction torque needs to be provided to offset the gravitational torque generated when the monitor pitch angle is adjusted.

In an ideal situation, when the center of the arc-shaped chute of the connecting piece coincides with the center of mass of the display, there is no external force, and the tilt angle adjustment of the display can be realized. In actual use, the center of mass of the display is within a circle with the center of the arc-shaped chute as the center and a radius of 3 cm, preferably within a circle of 1 cm, combined with a certain friction provided by clamping the connecting piece by the fastener It can also realize the free adjustment of the pitch angle of the display.

In this specification, the invention has been described with reference to specific embodiments thereof. However, it will be evident that various modifications and changes can still be made without departing from the spirit and scope of the invention. Accordingly, the description is to be regarded as illustrative rather than restrictive.

Claims

A monitor stand that is easy to adjust, characterized in that the monitor stand comprises a fixing piece, a mounting plate, a fastener and a connecting piece, the mounting board is connected with the connecting piece, and the connecting piece An arc-shaped chute and an arc-shaped slider are provided, the arc-shaped slider is arranged in the arc-shaped chute and can move along the arc-shaped chute, and the fixing member is provided with a mounting hole, The fastener passes through the mounting hole and the arc-shaped sliding block.
The easy-to-adjust monitor stand according to claim 1, wherein the connecting piece has a pair of opposite side plates, and the side plates are provided with the arc-shaped chute, so that the installation The center of mass of the display on the board is within a circle with the center of the arc chute as the center and a radius of 3 cm.
The easily adjustable display stand according to claim 2, wherein the center of mass of the display on the mounting plate is within a circle with the center of the arc-shaped chute as the center and a radius of 1 cm.
The easily adjustable monitor stand according to claim 1 or 2, wherein the connecting piece is a C-shaped piece.
The easy-to-adjust display stand according to claim 1, wherein the mounting plate is inserted into the connecting piece.
The easily adjustable monitor stand according to claim 1, wherein the fastener is provided with a gasket and/or a plastic bushing.