KR100496965B1 - Folder type mobile phone - Google Patents

Abstract

The present invention relates to a clamshell mobile communication terminal, and more particularly, to provide a clamshell mobile communication terminal which prevents others from using the terminal by opening the terminal.

Accordingly, the present invention is a folder type mobile communication terminal consisting of a main body with a center hinge arm protruding from one end and a main body with a first side hinge arm and a second side hinge arm protruding from both ends of the center hinge arm. To; U-shape (U) clasp formed integrally with the long axis bar and the short bar, and the overall shape is a disc shape, the outer periphery is numbered at equal intervals, and the center has a plurality of dials formed with semi-circular receiving holes through which the long axis bar of the clasp passes. The outer end of the first side hinge arm of the main body is formed with a first fastening hole through which the long axis bar of the latch is inserted and a second fastening hole through which the short axis bar is inserted, and one end surface of the center hinge arm formed on the first side hinge arm. A third fastening hole through which the long axis bar of the clamp is inserted and a fourth fastening hole through which the short axis bar is inserted are formed, and a plurality of dials and protrusions are formed to rotate from the outside to accommodate the plurality of dials at regular intervals. Provided is a folding mobile communication terminal formed by forming a dial ball at a predetermined interval.

Description

Foldable mobile terminal {FOLDER TYPE MOBILE PHONE}

The present invention relates to a clamshell mobile communication terminal, and more particularly, to provide a clamshell mobile communication terminal which prevents others from using the terminal by opening the terminal.

In general, a mobile communication terminal is divided into a folding type, a flip type, and a bar type according to its appearance.

As shown in FIG. 1, the conventional folding mobile terminal 1 includes a folder 10 in which a center hinge arm 13 protrudes from a central portion thereof, and both ends of the center hinge arm 13. The first side hinge arm 25 and the second side hinge arm 26 are composed of a main body 20 which protrudes.

The folder 10 is provided with an earpiece 11 including a speaker at the top of one side thereof, and a liquid crystal display 12 is installed under the folder 10.

In addition, the main body 20 has a keypad 23 including a multi key 21 and a function key 22 at one side thereof, and a microphone device 24 is installed at a lower side thereof.

The conventional folder 10 type mobile communication terminal 1 configured as described above has a folder 10 in which both ends of the center hinge arm 13 are arranged between the first side hinge arm 25 and the second side hinge arm 26. A certain angle was freely rotated using the center hinge arm 13 as the rotation axis.

Therefore, after the folder 10 is rotated at an angle, the terminal 1 is opened and the earpiece is connected to the other party using the multi-key 21 and the function key 22 of the keypad 23, and then the earpiece. A voice call was made with the other party through (11) and the microphone device (24). And specific characters could be represented through the liquid crystal display (12).

However, since the conventional folder 10 type mobile communication terminal 1 configured as described above is not equipped with a separate device, another person can easily make a call using his or her terminal 1, and the terminal ( 1) the keypad 23 and the liquid crystal display 12 were easily damaged by the mischief of the children in the open state.

Accordingly, the present invention has been made in view of the above-described problems, and an object thereof is to prevent a person other than a user from opening a terminal.

To this end, the present invention is a folder consisting of a folder in which the center hinge arm is protruded at the center of one end, and a main body having the first side hinge arm and the second side hinge arm protruded at one end thereof so that both ends of the center hinge arm are formed. In the mobile communication terminal;

U-shape (U) clasp formed integrally with the long axis bar and the short bar, and the overall shape is a disc shape, the outer periphery is numbered at equal intervals, and the center has a plurality of dials formed with semi-circular receiving holes through which the long axis bar of the clasp passes. The outer end of the first side hinge arm of the main body is formed with a first fastening hole through which the long axis bar of the latch is inserted and a second fastening hole through which the short axis bar is inserted, and one end surface of the center hinge arm formed on the first side hinge arm. A third fastening hole through which the long axis bar of the clamp is inserted and a fourth fastening hole through which the short axis bar is inserted are formed, and a plurality of dials and protrusions are formed to rotate from the outside to accommodate the plurality of dials at regular intervals. Provided is a folding mobile communication terminal formed by forming a dial ball at a predetermined interval.

When the present invention is shown in detail with reference to Figures 2, 3, 4 attached to the configuration and examples thereof are as follows.

 2 is a perspective view showing a closed state and a latch of the clamshell mobile communication terminal according to the present invention, FIG. 3 is a perspective view showing a folder and a dial of the clamshell mobile communication terminal according to the present invention, and FIG. It is sectional drawing which shows the state in which the latch is engaged with the 1st side hinge arm, the center hinge arm, and a dial.

As shown in FIGS. 2 and 3, the folder 120 in which the center hinge arm 121 protrudes from the center of one end and the first side hinge arm at both ends of the center hinge arm 121 are arranged to be arranged. A folder (120) type mobile communication terminal comprising a main body (110) protruding from a 111 and a second side hinge arm (112); The long axis bar 131 and the short bar 132 is formed integrally with the U-shape (U) clasp 130, the overall shape is a disc shape, the outer periphery 142, the numbers are stamped at equal intervals, and the clasp 130 in the center A plurality of dials 140 formed with semi-circular receiving holes 141 through which the long axis bars 131 pass, and at the outer end of the first side hinge arm 111 of the main body 110, the latch 130 The first fastening hole 113 through which the long axis bar 131 is inserted and the second fastening hole 114 through which the short axis bar 132 is inserted are formed, and the center is formed on the first side hinge arm 111. One end surface of the hinge arm 121 is formed with a second fastening hole 123 through which the long axis bar 131 of the latch 130 is inserted and a fourth fastening hole 124 through which the short axis bar 132 is inserted, Is a plurality of dial holes 12 to rotate the spaced-out protrusion 125 and the received dial 140 in order to accommodate the plurality of dial 140 at a predetermined interval from the outside 2) is formed at regular intervals.

The long axis bar 131 of the latch 130 is formed with a semi-circular circular protrusion 133 corresponding to the receiving hole 141 of the dial 140 at equal intervals, and accommodated between the key projection 133 A key portion 135 having a diameter smaller than the diameter of the ball 141 is formed, and a long axis bar 131 is formed above the key portion 135 of the plurality of dials 140 in the center hinge arm 121. In the state inserted into the receiving hole 141, the locking projection 134 is formed to be caught in the first fastening hole 113 so that the key portion 135 is located in the receiving hole 141.

In the state where the dial 140 is accommodated in the center hinge, the receiving hole 122, the first fastening hole 113 and the second fastening hole 123 are preferably positioned on the same axis.

The second fastening hole 114 and the fourth fastening hole 124 are preferably positioned on the same axis.

The state and termination of the present invention configured as described above is shown as follows through FIGS. 2, 3, and 4.

First, a plurality of dials 140 are accommodated in the center hinge arm 121 of the folder 120, wherein the dials 140 are located between the spacers 125 and are numbered on the outer periphery 142. Is exposed to the outside through the dial hole (122).

And by checking the number stamped on the outer periphery 142 of the dial 140 through the dial hole 122 to check the lock release state of the dial 140 so that it can be utilized for the lock operation of the latch 130 in the future. do.

The center 120 and the main body 110 are rotated by the center hinge arm 121 between the first side hinge arm 111 and the second side hinge arm 112 so that the folder 120 rotates at a constant angle. Hinged.

In this case, one end of the first fastening hole formed in the first side hinge arm 111 and the center hinge arm 121 formed in the first side hinge arm 111 while the folder 120 and the main body 110 are closed. The second fastening hole 123 formed in the surface and the receiving hole 141 formed in the center of the plurality of dials in the center hinge arm 121 are located on the same axis.

In addition, the second fastening hole 114 formed in the first side hinge arm 111 and the fourth fastening hole formed in one end surface of the center hinge arm 121 arranged in the first side hinge arm 111 ( 124 is located on the same axis.

In this state, if a locking action to prevent the rotation of the folder 120 is required, the long shaft bar 131 is first fastened until the locking protrusion 134 of the latch 130 is caught in the first fastening hole 113. The ball 113, the second fastening hole 123 and the receiving hole 141 of the dial 140, and at the same time the short bar 132 to the second fastening hole 114 and the fourth fastening hole 124 Penetrates.

Thereafter, the dial 140 is manually rotated through the dial hole 122 so that the semicircular receiving hole 141 has a different direction from that of the key protrusion 133 of the long axis bar 131. By limiting the movement of the latch 130 by the receiving hole 141, so that the folder 120 is maintained in the locked state of the terminal so that the center hinge arm 121 is not rotated to the rotation axis.

In this case, if the state is to be unlocked to rotate the folder 120 to open the terminal in such a state, by rotating the plurality of dials 140 through the dial hole 122 initial receiving hole 141 and the key The center hinge arm 121 is formed by combining the numbers having the same directionality so that the latch 130 can freely pass through the receiving hole 141 to release the lock state, and then pull out the latch 130. ), The folder 120 rotates at a constant angle.

As described above, according to the present invention, since the locking device is provided at the hinge coupling unit to control the rotation of the folder, it is not possible for anyone other than the user to open the terminal arbitrarily, and the terminal cannot be opened by others. There is an effect that can minimize the damage of the.

1 is a perspective view showing an open state of a conventional clamshell mobile communication terminal.

Figure 2 is a perspective view showing a closed state and the latch of the clamshell mobile communication terminal according to the present invention.

3 is a perspective view showing a folder and a dial of a clamshell mobile communication terminal according to the present invention;

 4 is a cross-sectional view showing a state where the latch according to the present invention is engaged with the first side hinge arm, the center hinge arm, and the dial.

*** Explanation of symbols for main parts of drawing ***

110: main body 111: first side hinge arm

112: second side hinge arm 113: first fastening hole

114: second fastener 120: folder

121: center hinge arm 122: dial ball

123: third fastening hole 124: fourth fastening hole

125: spacer 130: the latch

131: long bar 132: short bar

133: protrusion projection 134: obstacle projection

135: key 140: dial

141: receiving hole

Claims (4)

A foldable mobile communication terminal comprising a main body having a center hinge arm protruding from one end and a main body protruding from both ends of the center hinge arm and having a first side hinge arm and a second side hinge arm protruding from one end thereof; U-shape (U) clasp formed integrally with the long axis bar and the short bar, and the overall shape is a disc shape, the outer periphery is numbered at equal intervals, and the center has a plurality of dials formed with semi-circular receiving holes through which the long axis bar of the clasp passes. , The outer end of the first side hinge arm of the main body is formed with a first fastening hole through which the long axis bar of the latch is inserted and a second fastening hole through which the short axis bar is inserted, and at one end surface of the center hinge arm formed on the first side hinge arm. A third fastening hole through which the long axis bar of the latch is inserted and a fourth fastening hole through which the short axis bar is inserted are formed, and a plurality of dials are rotated to rotate the spaced apart protrusion and the received dial from the outside to accommodate the plurality of dials at regular intervals. A clamshell mobile communication terminal, characterized in that the ball is formed at regular intervals. The method of claim 1, On the long axis bar of the latch, a semi-circular key protrusion having a cross section corresponding to the receiving hole of the dial is formed at equal intervals, and a key portion having a diameter smaller than the diameter of the receiving hole is formed between the key protrusions. A clamshell mobile communication terminal, characterized in that for forming a locking projection to be caught by the first fastening hole so that the key portion is located in the receiving hole while being inserted into the receiving hole of the plurality of dials in the center hinge arm. The method of claim 1, And the receiving hole, the first fastening hole and the third fastening hole are positioned on the same axis while the dial is stored in the center hinge arm. According to claim 1, The second fastening hole and the fourth fastening hole are foldable mobile communication terminal, characterized in that formed on the same axis.