KR200308508Y1 - Hinge of monitor - Google Patents

Abstract

The present invention aims at maintaining the position of the monitor 8 stably even if the monitor 8 is repeatedly tilted at the required angle. It is possible to realize a reduction in packaging cost by allowing a width to be reduced when the accessories are stacked.

The present invention for realizing this, the body 16 is formed by extending the arm 18 on both sides of the front, the lug 22 formed integrally and vertically disposed on both sides of the upper body 16, and the arm ( 18) an elastic member 32 disposed on the front of the body 16 and positioned between the body 16, a key member 36 installed on the elastic member 32 and moving forward and backward, and the key member 36 on the front surface. The supporter 54 which is installed on the upper both sides while being in close contact with each other, the pipe spring 70 which is fixed to the upper side on both sides of the supporter 54 in an inward direction, and the arm 18 and the pipe spring 70 It relates to a hinge for the monitor made of a shaft 72 is coupled to the front and rear ends, respectively).

Description

Hinge of monitor

The present invention relates to a hinge for a monitor, and in particular, the position of the monitor can be kept stable even if the monitor is repeatedly tilted at a necessary angle, and the width of the monitor and its accessories can be reduced. The present invention relates to a monitor hinge that makes it possible to realize a reduction in packaging cost.

In general, the application range of the hinge is widely applied to the rotating part other than the hinge of the LCD monitor and the hinge of the vehicle navigation, and the hinge generally has a simple structure and excellent operability. Is evaluated.

In the prior art, the registration number 20-234588 (name: hinge for LCD monitor) registered in advance and registered in FIGS. 6 and 7 is as follows.

First, the first and second hinge members 15 and 25 (refer to FIG. 7), which are rotated while being coupled to an unshown monitor, are installed while being coupled to the support shaft 32, and the bottom of the first hinge member 15 is located at the bottom. The government 13 is formed while being bent, the upper end portion is formed with a locking portion (19).

A stopper 27 is formed at both sides of the lower end of the second hinge member 25 to define a range of rotation of the monitor, and a monitor support part 23 is formed at the upper end to mount the monitor.

The washer 38 and the elastic member 43 are sequentially coupled to the support shaft 32 coupled to each other while being positioned between the first and second hinge members 15 and 25, and the first hinge member 15 is coupled to the support shaft 32. The outer side of the elastic member 53 and the washer 55 are sequentially coupled to the support shaft 32.

Referring to the operation of the conventional technology configured as described above is as follows.

First, when the monitor not shown is pushed forward or backward, the second hinge member 25 is pushed together while being rotated about the support shaft 32.

When the second hinge member 25 is pushed as described above, it rotates around the support shaft 32. At this time, the elastic members 43 and 53 provide frictional force so that the monitor is stopped at a predetermined angle.

Subsequently, when the second hinge member 25 rotates, the stopper 27 reaches the locking portion 19 to stop the rotation.

Accordingly, the second hinge member 25 is rotated about the support shaft 32 within a predetermined angle range, thereby allowing the monitor to be positioned within a specific range.

In the related art, if the monitor is repeatedly tilted at a necessary angle, the elastic force provided from the elastic member is gradually lowered, thereby causing a disadvantage that the position of the monitor becomes unstable.

Another problem is that when the monitor is stacked, there is no big change in width, which leads to an increase in packaging cost.

The object of the present invention is to ensure that the position of the monitor can be stably maintained even if the monitor is repeatedly tilted at the required angle.

Another object is to reduce the packaging cost by making the width smaller when the monitor and the accessory are stacked.

1 is a state diagram of the present invention installed.

Figure 2 is an exploded perspective view showing an embodiment of the present invention.

3 is a cross-sectional view showing an embodiment of the present invention.

4 is a plan view showing an embodiment of the present invention.

Figure 5a, 5b is a functional diagram showing an embodiment of the present invention.

Figure 6 is a perspective view showing a conventional embodiment combined.

Figure 7 is an exploded perspective view showing a conventional embodiment.

<Explanation of symbols for the main parts of the drawings>

2: table 4: hinge member 6: column

8: Monitor 10: Hinge member 12: Folder stand

14: Folder base 16: Body 18: Arm

20: hole 22: lug 24: protrusion

26: block 28: spring groove 30: guide ball

32: elastic member 34, 46: spring 36: key member

38: Camshaft 40: Roller 42: Locking pin

44: Bar 47: Restroom 48: Color

50: Head 52: Home 54: Supporter

56: foot 58: pin 60: jam

62: retaining pin groove 64: rounding surface 66: key groove

68: spring groove 70: pipe spring 72: shaft

74: screw 76,78: hole

The present invention is located between the body (16) formed by extending the arm (18) on both sides of the front surface, the lug (22) formed integrally while being disposed vertically on both sides of the upper portion of the body (16), and the arm (18) While the arm member 18 is provided on the front of the body 16, the key member 36 is installed on the elastic member 32 to move forward and backward, and the key member 36 in close contact with the front of the arm (18). The supporters 54 respectively installed on both sides of the upper part, the pipe springs 70 fixedly coupled to the upper sides of the supporters 54 in the inward direction, and the arms 18 and the pipe springs 70, respectively. It consists of a hinge for the monitor with a shaft 72 to which the rear end is coupled.

Referring to the present invention in more detail, first, as shown in FIG. 1, a flat table 2 is constructed, and a hinge member 4 pivoting 90 degrees on the table 2 is installed. On (4), the column 6 is coupled while being installed vertically.

And the upper end of the column (6) monitor 8 is installed while engaging the hinge member (10).

Looking at the hinge member 4 provided between the column 6 and the table 2 as described above in Figures 2 to 4 as follows.

First, the hinge member 4 (see FIG. 1) is divided into a folder stand 12 for coupling with a column 6 and a folder base 14 for coupling with a table 2. The body of the folder stand 12 includes a body. (16) is configured, the arm (18) is formed integrally extending toward both sides of the front end of the body 16, the screw 20 (see Fig. 1) is coupled to both sides of the front end of the body (16) The lugs 22, which form a plurality of holes 20 through which the plurality of holes 20 are formed, are integrally formed while being vertically disposed.

In addition, between the upper end of the arm 18 and the lower end of the lug 22, a protrusion 24 providing the lower end of the column 6 (see FIG. 1) is formed to protrude.

In addition, two blocks 26 are formed to be spaced apart from each other at a predetermined distance between the arms 18, and each block 26 is formed with a spring groove 28 in an inward direction, and one side of the block 26. The guide hole 30 is formed by a predetermined length while being connected to the spring groove 28.

The spring groove 28 is provided with a spring 34, which is an elastic member 32, and a key member 36, which serves as a fixed role, is installed at the front end of the spring 34, wherein the key member 36 is a guide. Camshaft 38 for compressing the spring 34 while moving forward and backward along the ball 30 is configured, the front of the folder base 14 by the elastic force of the spring 34 in the middle of the camshaft 38 While in close contact with the roller 40, which plays a fixed role, is coupled in a cylindrical shape.

Along with the body 16, the front end and the back end are coupled to or separated from the folder base 14, and a fixed pin 42 for a fixed role is slip-coupled.

The fixing pin 42 has a bar 44 that is partially exposed to the outside while slip-bonding to the body 16, the spring providing an elastic force to the fixing pin 42 to advance to the bar 44 (46) is coupled to the front end of the fixing pin (42) is formed a collar (48) to be caught the front end of the spring 46, the head (50) acting as a locking on the front of the collar (48) It is formed integrally extended.

At this time, a rest room 47 allowing the spring 46 to be installed is formed on the front surface of the body 16 for slip coupling the bar 44.

In order to allow the body 16 configured as described above to be installed in the column 6 (see FIG. 1), a groove 52 is formed at the lower end of the column 6 to engage the lugs 22.

Meanwhile, the supporter 54 (see FIG. 2) installed on the table 2 is formed on the folder base 14, and the foot 56 protruding from the lower surface of the supporter 54 is formed to protrude. The supporter 54 has a pin 58 formed at the center of the lower end of the supporter 54.

In addition, on both sides of the front of the supporter 54, the engaging piece 60 which stops the rotation of the folder stand 12 when the bottom portion of the body 16 is located extends from the lower end to the upper predetermined position to protrude. Is formed.

In addition, the fixing pin groove 62 is formed on the upper side of the engaging piece 60 located on the other side of the supporter 54 to allow the head 50 of the fixing pin 42 to enter and exit.

Along with the supporter 54, a rounding surface 64 is formed, and the rounding surface 64 has a key groove 66 that allows the roller 40 of the key member 36 to be coupled to the transverse direction. In this case, the key groove 66 is formed while respectively located on the front and the upper end of the body (16).

Subsequently, spring grooves 68 are formed at predetermined depths on both side surfaces of the supporter 54, and the spring grooves 68 are fixedly installed while the pipe springs 70 are embedded in the spring grooves 68. A shaft 72 constituting the center of rotation of the folder stand 12 is installed while engaging the tip portion.

And the upper side of the supporter 54 is installed while the arm 18 of the folder stand 12 is in close contact, the rear end of the shaft 72 coupled with the pipe spring 70 is coupled to the arm 18 .

The shaft 72 installed as described above is installed to slip-rotate in the pipe spring 70 together with the folder stand 12 in a state of being fixedly coupled to the arm 18.

Meanwhile, the supporter 54 configured as described above is fixedly installed with the bottom portion fastened by a screw 74 coupled to the table 2 (see FIG. 1), and the foot of the supporter 54 is attached to the table 2. Holes 76 and 78 to which the 56 and the pin 58 are coupled are formed through the respective holes.

Referring to the operation of the present invention configured as described above are as follows.

First, when the monitor 8 (see Fig. 1) is placed vertically on the table 2, the cam shaft 38 of the key member 36 (see Fig. 3) is advanced by the elastic force of the spring 34. In this state, the roller 40 is located in the key groove 66 formed on the front of the supporter 54. At the same time, the head 50 of the fixing pin 42 (see FIG. 4) has a collar 48 with a spring ( In the state of being pushed by the elastic force of 46, the state is introduced into the fixing pin groove 62 formed on the front surface of the supporter 54.

Thus, the folder stand 12 is positioned vertically to the folder base 14, so that the column 6 (see Fig. 1) is positioned vertically on the table 2, thereby the monitor ( 8) is located perpendicular to the ground to facilitate the user's work.

In order to package the monitor 8 in the box as shown above, the monitor 8 must be superimposed. To this end, the bar 44 of the fixing pin 42 is first shown in FIG. 5A. When pulled, the head 50 exits from the fixing pin groove 62 formed on the front of the supporter 54, and at the same time, the collar 48 moves toward the restroom 47 while compressing the spring 46.

Therefore, the folder stand 12 is free to move from the folder base 14.

Subsequently, when the operator pushes the monitor 8 to the front side, as shown in FIG. 5B, the roller 40 moves along the rounding surface 64 while moving away from the key groove 66, wherein the roller ( 40 moves backward with the camshaft 38 by the height difference between the bottom surface of the key groove 66 and the rounding surface 64.

As described above, the cam shaft 38 moves along the guide hole 30 while compressing the spring 34, and at the same time, the bottom surface of the body 16 is spaced apart from the upper end of the locking piece 60.

When the folder stand 12 further moves in the above state, the column 6 and the monitor 8 move together, and the front of the monitor 8 reaches a position coinciding with the front of the table 2.

Therefore, when the roller 40 moves along the rounding surface 64 and reaches the key groove 66 formed at the upper end of the supporter 54, the cam shaft 38 is guided by the elastic force of the spring 34 to which the cam shaft 38 repels. Moving along the ball 30 is moved forward with the roller 40, which causes the roller 40 is brought into close contact with the inside of the key groove 66, so that the folder stand 12 as a whole has no external force It remains fixed on the folder base 14.

When the external force is removed from the bar 44 of the fixing pin 42 (see FIG. 4) pulled in the state where the operation is completed, the head 50 is pulled out of the restroom 47 by the spring 46 to repel it. As it comes out, the tip is in close contact with the rounding surface 64.

At this time, since the head 50 is not inflow into the fixing pin groove 62 and is in close contact with the rounding surface 64, the folder stand 12 moves when external force is provided but external force is not provided. It remains fixed on one folder base 14.

Meanwhile, when the folder stand 12 is moved as described above, the shaft 72 coupled to the arm 18 is rotated at the same time in the pipe spring 70, wherein the pipe spring 70 is a spring groove ( In the fixed position in the state 68, the folder stand 12 is moved around the shaft 72 in the state coupled to the folder base (14).

The present invention plays a role of fixing the key member by moving it back and forth resiliently when the monitor is inclined at the required angle. Therefore, even if the key member is repeatedly operated, there is no element to cause a failure due to abrasion, thereby keeping the monitor stable. It has an effect.

Another advantage is that the packaging costs can be reduced because the width can be reduced when the monitor and accessories are stacked.

Claims (7)

Body 16 formed by extending the arm 18 on both sides of the front, A lug 22 formed integrally with the body 16 and disposed vertically on both sides thereof; An elastic member 32 disposed between the arms 18 and installed on the front of the body 16; A key member 36 installed on the elastic member 32 and moving forward and backward; A supporter 54 which respectively installs the arms 18 on both upper sides while keeping the key member 36 in close contact with the front surface; A pipe spring 70 fixedly coupled to an upper direction on both side surfaces of the supporter 54; A hinge for a monitor, characterized in that the shaft (72) is coupled to the arm and the pipe spring (70) to the front and rear ends, respectively. The method of claim 1, A rounding surface 64 is formed on the supporter 54, and a key groove 66 that allows the key member 36 to flow into the rounding surface 64 is formed in a transverse direction, and the supporter 54 is formed. The hinge for the monitor, characterized in that the engaging piece 60 is formed to protrude so that the bottom surface of the body 16 is located on both sides of the front. The method of claim 2, The key member (36) is a hinge for a monitor, characterized in that the cam shaft (38) of the rod type, and a cylindrical roller (40) coupled to the cam shaft (38). The method of claim 3, wherein The elastic member 32 is a monitor hinge, characterized in that the spring (34). The method of claim 4, wherein A block 26 is formed integrally with the spring groove 28 in which the spring 34 is installed in the body 16, and the cam shaft 38 is slip-coupled to one side of the block 26. The monitor hinge, characterized in that formed while the ball 30 is connected to one side of the spring groove (28). The method according to any one of claims 1 to 5, The bar 44 is slip coupled to the body 16 so as to be forward and backward, a collar 48 is formed at the tip of the bar 44, and the head 50 is extended to the collar 48. The hinge for the monitor, characterized in that the fixing pin groove (62) which allows the head (50) to enter and exit, is formed on the front of the supporter (54). The method of claim 6, The monitor hinge, characterized in that the spring (46) is coupled to the bar (44).