KR900011358Y1 - Slope and rotate control device of monitor - Google Patents

Abstract

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Description

Tilt and Rotation Controls for Monitors and TVs

1 is an exploded perspective view of the present invention.

2 is a cross-sectional view of the assembled state of the present invention.

3 is a cross-sectional view taken along line A-A of the present invention.

Figure 4 is an illustration of the rotation state of the present invention.

5 is an enlarged bottom view of the main part of the present invention.

* Explanation of symbols for main parts of the drawings

1: upper body 2: lower body

3: base plate 4: long hole

5, 5 ': Hemispherical contact surface 6, 6': Guide guide

7: intermediate binder 8, 8 ': hemispherical active surface

9: round shaft rod 10: bolt hole

l1: rotation angle control projection 12: circular hole

13: bolt 14: support protrusion

15 compartment 16 hemispherical contact surface

17: Hemispherical insert contact surface 18, 18 ': reinforcing piece

19: circular support 20: pedestal

22: monitor

The present invention relates to an inclination and rotation control device, which enables to operate the inclination and rotation angle of the monitor or television according to the position of the user.

In the conventional monitor pedestal, it is possible to connect the inclination device and the rotating device, or to connect them with a complicated intermediate connection to operate together, or to use a large number of parts, thereby increasing the assembly time and increasing the number of parts. There was this.

The present invention has been devised in view of the above-mentioned drawbacks. As a simple intermediate structure, the present invention provides a monitor and TV tilt and rotation control device that can provide excellent rotation and inclination angle control performances, which can lead to component reduction and reduction of working time. It is for the purpose of providing.

This will be described in detail with reference to the accompanying drawings.

The pedestal 20 of the monitor 22 connects the upper body portion 1 having the tilt adjustment function and the lower body portion 2 having the rotation function, and has an intermediate assembly having the rotation and tilt adjustment function of the pedestal 20 ( 7), the upper body portion 1 has a bottom surface to be a hemispherical contact surface 16, and forms a compartment 15 into which the rotation angle adjustment protrusion 11 can be inserted into the central portion thereof, 15) Circular guide pieces for supporting a plurality of reinforcing pieces 18, 18 'and reinforcing pieces by installing guide guides 6 and 6' on both sides and a long hole 4 in the center thereof. 19) and the intermediate assembly 7 has a hemispherical active surface 8 and 8 'on both sides of the bottom and a bolt hole 10 inside the central portion between the two active surfaces 8 and 8'. The formed circular shaft bar (9) is integrally formed, and the lower body portion (2) protrudes the circular support protrusion (14) having a hemispherical insertion contact surface (17) formed inside the support plate (3), After forming the rotation angle adjustment protrusion 11 of the lozenge to adjust the rotation angle in the center, and laid a circular through hole 12 in the center, the upper body portion on the lower body portion (2) support projection (14) (1) put up, insert the circular shaft rod (9) of the intermediate assembly (7) in accordance with the circular hole (12) of the long hole (4) and the lower body (2) and then bolts (13) to the bolt hole (10) It is configured to fasten the tilt and rotation control device of the monitor and the TV.

Reference numeral 21 is an insertion ring to be inserted into the back cover insert hole.

Referring to the operation and effects of the present invention configured as described above in detail.

During the inclination, the intermediate assembly 7 and the circular shaft rod 9 move between the guide guides 6 and 6 'in the upper body part 1 and along the long hole 4, thereby preventing deviation and limiting the inclination. Since the hemispherical sliding surface 8, 8 ′ of the intermediate assembly 7 perturbates on the hemispherical contact surface 5, 5 ′, it smoothly adjusts the angle while reducing friction and inside the compartment 15 during rotation. Since the rotation angle adjustment protrusion 11 is inserted into a rhombus, the compartment 15 may be rotated until the side surface coincides with the direction of the rhombus protrusion 11 side.

The present invention as described above uses the elasticity of plastic to form and operate parts, so that accurate and smooth inclination and rotation can be achieved, and the simplicity and robustness of the structure eliminates many unnecessary parts, thereby reducing cost and assembly time It is a useful design that provides an effect that can shorten.

Claims (1)

Guide protrusions (14) protruding from the support plate (3), on the lower body portion (2) on which the rotation angle adjusting protrusion (11) in which a circular through hole (12) is perforated is installed, on both sides of the upper guide (6). 6 ') and a long hole 4 in the center thereof are formed so as to maintain a circle of a plurality of reinforcing pieces 18, 18' and a circular support piece 19 supporting the reinforcing pieces, The hemispherical contact surface 16, the upper body portion 1 having the compartment 15 formed thereon is placed on the central portion thereof, and the hemispherical sliding surfaces 8 and 8 'are formed on both sides of the bottom surface. (8) (8 ') in the center portion of the circular shaft rod while sandwiching the intermediate assembly (7) protruding the circular shaft rod (9) formed with a bolt hole (10) inside the guide guides (6) (6') 9) is inserted into the circular hole 12 of the long hole (4) and the lower body (2) and then coupled to the bolt hole 10 by fastening the bolt 13, characterized in that the inclination and Rotation control .