Adjustable hinge assembly of mounting device

1. An adjustable hinge assembly comprising:

a first hinge leaf;

a second hinge leaf;

a hinge pin; and

an adjustment member comprises a plurality of adjustable screws;

wherein the first hinge leaf defines a first knuckle hole corresponding to the hinge pin, and the second hinge leaf defines a second knuckle hole corresponding to the hinge pin;

wherein the first hinge leaf is hinge-coupled to the second hinge leaf by the hinge pin, the first knuckle hole, and the second knuckle hole;

wherein the first hinge leaf defines a plurality of threaded holes corresponding to the plurality of adjustable screws;

wherein the hinge pin is movable within the first knuckle hole to adjust a position of the first hinge leaf relative to the second hinge leaf; and

wherein when the hinge pin is moved within the first knuckle hole to a predetermined position, the plurality of adjustable screws are screwed in the threaded holes correspondingly to abut an outer periphery of the hinge pin from two different direction to fix the position of the hinge pin.

2. The adjustable hinge assembly of claim 1 , wherein the adjustable screws are positioned at an outer periphery of the first knuckle hole.

3. The adjustable hinge assembly of claim 1 , wherein a cross-section of the first knuckle hole is an elongated hole.

4. The adjustable hinge assembly of claim 1 , wherein a cross-section of the first knuckle hole is a kidney-shaped hole.

5. The adjustable hinge assembly of claim 1 , wherein the second hinge leaf comprises a second connecting portion at each of two ends of the second hinge leaf, a limiting portion is formed on an inner side of each of the second connecting portion, a position of the first hinge leaf hinged-coupled to the second hinge leaf is limited between the limiting portions.

6. A mounting device comprising:

an adjustable hinge assembly;

a first mounting screw;

a second mounting screw; wherein the adjustable hinge assembly comprises:

a first hinge leaf;

a second hinge leaf hinge-coupled to the first hinge leaf; and

a hinge pin; and

an adjustment member comprises a plurality of adjustable screws;

wherein the first mounting screw is installed on the first hinge leaf, and the second mounting screw is installed on the second hinge leaf;

wherein the first hinge leaf defines a first knuckle hole corresponding to the hinge pin, and the second hinge leaf defines a second knuckle hole corresponding to the hinge pin;

wherein the first hinge leaf is hinge-coupled to the second hinge leaf by the hinge pin, the first knuckle hole, and the second knuckle hole;

wherein the first hinge leaf defines a plurality of threaded holes corresponding to the plurality of adjustable screws;

wherein the hinge pin is movable within the first knuckle hole to adjust a position of the first hinge leaf relative to the second hinge leaf; and

wherein when the hinge pin is moved within the first knuckle hole to a predetermined position, the plurality of adjustable screws are screwed in the threaded holes correspondingly to abut an outer periphery of the hinge pin from two different direction to fix the position of the hinge pin.

7. The mounting device of claim 6 , wherein the adjustable screws are positioned at an outer periphery of the first knuckle hole.

8. The mounting device of claim 6 , wherein a cross-section of the first knuckle hole is an elongated hole.

9. The mounting device of claim 6 , wherein a cross-section of the first knuckle hole is a kidney-shaped hole.

10. The mounting device of claim 6 , wherein the second hinge leaf comprises a second connecting portion at each of two ends of the second hinge leaf, a limiting portion is formed on an inner side of each of the second connecting portion, a position of the first hinge leaf hinged-coupled to the second hinge leaf is limited between the limiting portions.