KR940002562Y1 - Tilt device of monitor - Google Patents

Abstract

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Description

Monitor Tilt and Rotation Control

1 is a cross-sectional view of a conventional monitor tilt adjusting device.

2 is a plan view of the present invention.

3A is a cross-sectional view of the state taken along the line A-A of FIG.

3b and 3c are cross-sectional views showing the up and down inclined state of the present invention.

Fig. 4A is a cross-sectional view of the B-B line of Fig. 2 taken.

4b and 4c are cross-sectional views showing the left and right rotation state of the present invention.

* Explanation of symbols for main parts of the drawings

1 Base 10 Slope and Rotating member

11: hole 20: locking and rotation control member

21A, 21B: Locking part 22A, 22B: Rotation control part

30: monitor mounting member

The present invention relates to an inclination and rotation control device of the monitor, in particular the inclination and rotation control of the monitor configured to adjust the inclination and rotation angle of the monitor by using its own structure of the base and base without using a separate member such as a bushing Relates to a device.

The device for adjusting the tilt and rotation angle of the monitor is generally provided with a bushing as an intermediate member on the base and a rotation control member mounted thereon.

1 is a cross-sectional view of a conventional monitor inclination angle adjusting device, the angle adjusting member 102 having a long hole 103 is formed in the center of the upper portion of the base 101, and the long hole 103 is disposed on the angle adjusting member 102. The bushing 104 is coupled to the center 101A of the base 101 to be in close contact with the edge, thereby preventing the angle adjusting member 102 from being separated.

(The monitor fixing member 105 for fixing a monitor (not shown) is mounted on the angle adjusting member 102)

The structure as described above is difficult to assemble (disassemble and assemble) because additional parts such as the bushing 104 are added, and the mold must be additionally processed to manufacture the bushing, and it is not economical, and the rotation and angle adjustment range is The small size and the frictional force caused by the contact of the bushing can not meet the needs of various consumers.

Accordingly, an object of the present invention is to provide a monitor inclination and rotation control device that can perform a simple and effective inclination and rotation function as well as the above problems by using a member having a simple configuration.

The monitor inclination and rotation control device according to the present invention, the center plane is projected to a predetermined height in the state of the spherical recess, hollow in the center projected to a diameter sufficient to guide the inclined and rotating member in the center of the spherical recess Cylindrical inclination control unit (2) is configured to protrude, and the base (1) configured to project a pair of square convex portions (3A, 3B) in the opposite position at the lower side of the inclination control unit (2), the base (1) A bottom surface seated on a spherical concave plane is composed of a spherical convex portion, and an inclination control portion 2 is inserted in the center thereof to project a straight hole 11 having a height sufficient to form a coupling to a predetermined height. And a pair of recesses 12A and 12B are formed in the longitudinal edge portion of the hole 11 to control movement in the front and rear directions and to rotate the left and right, respectively. doctor The inclination and rotation member 10 configured to make selective contact with the convex portions 3A and 3B, and is inserted into the upper part of the hole 11 of the inclination control unit 2 and inserted into the hollow-cylindrical inclination control unit 2 and the upper end thereof. The bottom surface is in contact with the upper surface of the periphery of the hole 11 of the inclined and rotating member 10 constitutes a pair of locking portions 21A and 21B for preventing the inclined and rotating member 10 from being separated. Directly below the locking portions 21A and 21B is formed between the locking portions 21A and 21B so that each side portion of the pair has a corresponding contact with both inner surfaces of the holes 11 of the inclined and rotating members 10, respectively. Locking and rotation control member 20, which constitutes the rotation control unit 22A, 22B, and the horizontally fixed to the inclination and rotation member 10, respectively, and protrudes the monitor fixing part 31 in each corner, the central portion The inclined control unit 2 of the base 1 is inclined by the monitor seating unit 30 having a hole 31 formed therein. In the state inserted in the center of the hole 11 of the rotating member 10 in close contact with the plane of the locking and rotation of the rotation control member 10 of the hole 11 of the rotation control member 10, the tilt and rotation control Inserting the member 20 is characterized in that to secure the monitor mounting portion 30 on the inclined and rotating member 10 the bottom surface of the locking portion (21A, 21B).

Hereinafter, with reference to the accompanying drawings of the present invention will be described in detail.

FIG. 2 is a plan view of the present invention, and FIG. 3a is a cross-sectional view of the BB line of FIG. 4a and FIG. 2 taken along the line AA of FIG. 2, and the present invention is the base 1 and the tilting and rotating member 10. FIG. , Locking and rotation control member 20, the monitor seating member 30 and the like.

The base 1 has a state in which a central plane protrudes to a predetermined height with a recessed portion having a spherical shape, and the inclination control unit 2 is formed at the center thereof to protrude a predetermined height.

The inclination control part 2 is a low height and hollow cylindrical member, and a pair of square concave parts 3A and 3B which control the inclination angle of a base are formed in a straight position in the lower both sides.

The inclined and rotating member 10 seated on the base 1 has a spherical convex bottom portion and is configured to slide in a plane of the base 1, and the center portion has a straight shape for moving forward and backward. Holes 11 are formed.

In the part where the hole 11 is comprised, the inclination control part 2 of the base 1 mentioned above is inserted in the center part of the hole 11 in which the periphery of a hole protrudes perpendicularly with respect to the surface of the hole rotating member of predetermined height.

Therefore, the recessed portion of the base 1 plane and the convex portion of the bottom of the inclined and rotating member 10 are in close contact with each other, and a pair of each recessed portion 12A and 12B formed at both edges of the hole 11 formed in the inclined and rotating member 10. ) Corresponds to each of the rectangular convex portions 3A and 3B formed at both sides of the base 1 and the inclined control unit 2.

Referring to the configuration of the locking and rotation control member 20 inserted into the inclination control unit 2 of the base 1, the locking and rotation control member 20 is a cylindrical member, the lower end is the inclination control unit 2 of the base 1 It is composed of a diameter that is not inserted into the inside), and a pair of locking portions 21A, 21B formed in a constant thickness on the upper end is configured to face each other.

Each locking portion 21A, 21B extends in the horizontal direction from the upper end of the outer peripheral surface of the locking and rotation control member 20, the outer surface is composed of a curved surface.

At the lower end of each locking portion 21A, 21B, a pair of rotation control units 22A, 22B for controlling the inclination and the rotation angle of the rotating member 10 are configured to face each other with a predetermined height.

Each locking part 21A, 21B is comprised between each locking part 21A, 21B, and both sides maintain a right angle state with respect to a center line.

The monitor seating member 30 fastened on the inclined and rotating member 10 constitutes a monitor fixing portion 30A at each corner of the corner, and at the center portion thereof, does not interfere with the operation of the locking and rotation control member 20. The hole 31 is configured so as not to.

Briefly explaining the assembly of each member as described above, first, both sides of the square concave portions (3A, 3B) formed on the lower end of the inclination control unit 2 of the base 1 and the holes 11 formed on the inclined and rotating member (10) After the pair of recessed portions 12A and 12B formed at the edges thereof correspond to each other, the inclined and rotating members 10 are inserted in the state in which the inclined control unit 2 is inserted into the center of the hole 11 at the center of the inclined and rotating member 10. By pressing the flat spherical portion of the base 1 and the bottom surface of the inclined and rotating member 10, the both members (1 and 10) are coupled.

Thereafter, the rotation control units 22A and 22B form a straight line with the straight hole 11 of the inclined and rotating members 10, and the pair of locking portions 21A and 21B have a bottom surface of the edge portion of the hole 11. Insert in contact with the plane.

Accordingly, the inclination and rotation member 10 is prevented from being separated from the base 1 by the locking portions 21A and 21B. In this state, the monitor seating member 30 is fixed to the inclined and rotating member 10 plane (states of FIGS. 2, 3A, and 4A).

Referring to the operation of the present invention having the configuration and assembly state as described above, Figures 3b and 3c is a cross-sectional view showing the up and down inclined state of the present invention, the present invention in conjunction with the second state, the third state and the third diagram The tilt adjustment function will be described. (Imagine that the monitor is fixed on the monitor seating member 30 for convenience.)

When each member is pushed in the direction of "a" or "b" of FIG. 2 when the user wants to adjust the monitor's up and down tilt angle while the assembly pieces are all assembled, the inclined and rotating members 10 are changed by the holes 11. While in contact with the corresponding edge of the inclination control unit 2 formed on the base 1, the base 1 is selectively slid with respect to the base 1 in any longitudinal direction (left or right direction in FIG. 2).

When pushed continuously, one of the concave portions 3A and 3B at the bottom of the inclination control unit 2 and one of the recesses 12A and 12B formed at the periphery of the hole 11 of the inclined and rotating member 10 correspond to selectively. Contact is made of the inclination and the maximum inclination angle of the rotating member 10. (State of FIG. 3B or 3C).

4b and 4c are cross-sectional views showing the left and right rotation states of the present invention, and the inclination adjustment function of the present invention will be described together with the second and fourth diagrams of the initial state.

In the initial state, when the inclined and rotating member 10 is rotated in the direction of "d" or "d" in FIG. 2, the inclined and rotating member 10 is based on the inclination control unit 2 inserted into the hole 11. (1) When the inclination and rotation member 10 that rotates in the "multi" or "ra" direction on the plane is completed by a predetermined angle (45 °), the inside of the hole 11 configured in the inclination and rotation member 10 Surfaces are correspondingly in contact with the edges of the rotation control sections 22A and 22B of the locking and rotation control member 20, respectively, to stop rotation (states of FIGS. 4B and 4C).

The rotation range of the inclination and rotation member 10 can be changed by adjusting the angle formed by each of the rotation control units 22A and 22B of the locking and rotation control member 20.

The present invention as described above can easily perform the inclination and rotation of the inclined and rotating members fixed to the monitor at a predetermined angle, and in particular, due to the configuration of the locking portion can prevent the departure of each member during use.

In addition, the present invention can be expected to simplify the assembly and disassembly of the member, the effect of shortening the working time.

Claims (2)

In the inclination and rotation control device of the monitor, the central plane is projected to a predetermined height as a spherical concave portion, and constitutes a hollow-cylindrical cylindrical inclined controller (2) protruding to a low height from the center portion of the recess, the lower end of the tilt control unit The base 1 having a pair of square concave portions 3A and 3B in a straight line, and a bottom surface seated on a plane of the base 1 have spherical convex portions at both sides thereof, and in the center thereof, a straight long hole ( 11) is formed and the inclination and rotation member 10 is formed to form the recessed portion (12A, 12B) at the lower end of the left and right edge member of the long hole 11 so that the inclination control unit 2 is inserted into the center of the long hole, and the A hollow-cylindrical member inserted into the top of the inclination control unit 2, the bottom of which is in contact with the plane of the periphery of the hole 11 of the inclination and rotation member 10 to prevent the inclination and rotation of the rotation member (10) Finding a pair of locking parts 21a and 21b A locking and rotation control member 20 having a lower side and an inclined and rotating member 22a and 22b respectively disposed between the locking portions 21a and 21b is disposed directly below the locking portions 21a and 21b. And, the inclined and rotating member 10 is fixed to the plane, each corner constitutes the monitor fixing portion 31, the center portion consists of a monitor seating portion 31 configured with a hole 31, the base (1) The locking and rotation control unit 20 is inserted on the inclination control unit 2 while the inclination control unit 2 is inserted into the center of the hole 11 of the inclination and rotation member 10. 21a, 21b) the bottom surface is in close contact with the flat surface of the hole 11 of the inclined and rotating member 10, and then the monitor mounting portion 30 is fixed on the inclined and rotating member 10. Monitor tilt and turn control. 2. The monitor tilt and rotation control device as claimed in claim 1, wherein each of the rotation control members (22A, 22B) is configured such that the corners of each side portion are perpendicular to each other.