CN211551021U - Locking mechanism for adjustable support of display - Google Patents

Abstract

The utility model discloses a locking mechanism for an adjustable bracket of a display, which is used for adjusting the torsion of a locked block in a shell, and comprises a tapered end, an elastic piece and a plastic pipe sleeve which are arranged in sequence; the lock is characterized in that an annular groove is formed in the locked block, a cavity is formed in the lock head, a friction block is arranged on the plastic pipe sleeve and matched with the annular groove, one side of the elastic piece is connected with the lock head, and the other side of the elastic piece corresponds to the friction block in position. The utility model discloses under the mating reaction of tapered end, shell fragment and plastic pipe box, realized adjusting by the rotatory torsion of locking piece, the regulating effect of this kind of mode is better, can adjust by the rotatory torsion of locking piece effectively to can prevent effectively after locking to drop in the plastic pipe box by the locking piece, and be equipped with the locating piece on the plastic pipe box, can be fixed with the casing, avoid the plastic pipe box appear with the casing with the condition of changeing.

Description

Locking mechanism for adjustable support of display

Technical Field

The utility model belongs to the technical field of display support locking, especially, relate to a locking mechanism for display adjustable bracket.

Background

In the modern society, flat panel displays are used in large scale in production and life. In order to meet the requirements of consumers on the angle or the direction of the display, display supports of various models and specifications are developed on the market, and the use experience of people is greatly improved.

Display support is when angle of adjustment, often need rotate, and display support is at the rotation in-process, often need adopt locking mechanism to adjust display support's torsion, it is inconvenient to avoid too big or undersize of torsion to cause the regulation, traditional locking mechanism directly adopts the screw with display support by the locking piece lock in the plastic pipe cover, with regulation torsion size, this kind of mode causes easily to be followed the commentaries on classics from the plastic pipe cover by the locking piece, still can lead to plastic pipe cover and outside casing to follow the commentaries on classics simultaneously, it is inconvenient to lead to torsion to adjust.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a locking mechanism for display adjustable bracket to solve the problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a locking mechanism for an adjustable support of a display is used for adjusting the torsion of a locked block in a shell and comprises a lock head, an elastic sheet and a plastic pipe sleeve which are sequentially arranged; the lock is characterized in that an annular groove is formed in the locked block, a cavity is formed in the lock head, a friction block is arranged on the plastic pipe sleeve and matched with the annular groove, one side of the elastic piece is connected with the lock head, and the other side of the elastic piece corresponds to the friction block in position.

In a preferred embodiment of the present invention, the housing is provided with a receiving groove, and the lock is located in the receiving groove.

In a preferred embodiment of the present invention, the elastic piece is an iron piece.

In a preferred embodiment of the present invention, the plastic sleeve top is engaged with the locking piece.

In a preferred embodiment of the present invention, the locked piece passes through the plastic tube sleeve and the housing.

In a preferred embodiment of the present invention, the friction block is a flexible material.

The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:

the utility model discloses under the mating reaction of tapered end, shell fragment and plastic pipe box, realized adjusting by the rotatory torsion of locking piece, the regulating effect of this kind of mode is better, can adjust by the rotatory torsion of locking piece effectively to can prevent effectively after locking to drop in the plastic pipe box by the locking piece, and be equipped with the locating piece on the plastic pipe box, can be fixed with the casing, avoid the plastic pipe box appear with the casing with the condition of changeing.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view of a preferred embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure: 1. a housing; 2. a locked block; 3. a lock head; 4. a spring plate; 5. a plastic pipe sleeve; 6. an annular groove; 7. a friction block.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

As shown in fig. 1 to 3, a locking mechanism for an adjustable bracket of a display is used for adjusting the torsion of a locked block 2 in a shell 1, and comprises a lock head 3, an elastic sheet 4 and a plastic sleeve 5 which are arranged in sequence; be equipped with ring channel 6 on the locking piece 2, be equipped with the cavity on the tapered end 3, be provided with clutch blocks 7 on the plastic pipe sleeve 5, clutch blocks 7 and ring channel 6 cooperation, shell fragment 4 one side is connected with tapered end 3, and the opposite side corresponds with clutch blocks 7 position.

In this embodiment, the locked block 2 is a central shaft of the display support, and when the display support rotates angularly, the central shaft is rotated, and when the torque force applied to the locked block 2 is too small, the lock head 3 extrudes the friction block 7 by extruding the elastic sheet 4, so that the contact surface between the friction block 7 and the annular groove 6 is increased, the friction force applied to the locked block 2 is increased, the torque force applied to the locked block 2 is increased, and the display support is convenient to adjust; when the torsion that receives by locking piece 2 is too big, tapered end 3 contracts, and shell fragment 4 is toward restoring the position, and the contact surface of clutch blocks 7 and ring channel 6 reduces, reduces the frictional force that receives by locking piece 2 to reduce the torsion that receives by locking piece 2, and then be convenient for adjust the display support.

In this embodiment, be equipped with the cavity on the tapered end 3, the operator of being convenient for uses the instrument to adjust tapered end 3.

Specifically, be equipped with the holding tank on the casing 1, tapered end 3 is located the holding tank.

In this embodiment, the elastic piece 4 is an iron piece.

Specifically, the top end of the plastic tube sleeve 5 is matched with the locked block 2.

In this embodiment, the locked block 2 is engaged with the housing 1 through the plastic sleeve 5.

Specifically, the friction block 7 is a flexible material, and the friction block 7 is made of a plastic structure with automatic resetting capability.

All in all, the utility model discloses under tapered end 3, shell fragment 4 and plastic pipe box 5's cooperation, realized adjusting by the rotatory torsion of locking piece 2, the regulation effect of this kind of mode is better, can adjust by the rotatory torsion of locking piece 2 effectively to can prevent effectively after locking to drop in 5 from the plastic pipe box by locking piece 2, and be equipped with the locating piece on the plastic pipe box 5, can be fixed with casing 1, avoid plastic pipe box 5 to appear with the casing 1 condition of following the commentaries on classics.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (6)

1. A locking mechanism for an adjustable bracket of a display is used for adjusting the torsion of a locked block in a shell and is characterized in that the locking mechanism comprises a lock head, an elastic sheet and a plastic pipe sleeve which are sequentially arranged; the lock is characterized in that an annular groove is formed in the locked block, a cavity is formed in the lock head, a friction block is arranged on the plastic pipe sleeve and matched with the annular groove, one side of the elastic piece is connected with the lock head, and the other side of the elastic piece corresponds to the friction block in position.

2. The locking mechanism of claim 1, wherein the housing has a receiving slot, and the locking head is located in the receiving slot.

3. The locking mechanism of claim 1, wherein the resilient tab is an iron tab.

4. The locking mechanism of claim 1, wherein the top end of the plastic sleeve is engaged with the locked block.

5. The locking mechanism of claim 4, wherein the locked piece is engaged with the housing through the plastic sleeve.

6. The locking mechanism of claim 1, wherein the friction block is a flexible material.

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