KR100681351B1 - cellular phones of sliding movement open/close and rotation - Google Patents

Abstract

The cover mounted with the display unit is opened by sliding movement with respect to the main body equipped with a plurality of keypads to operate the keypad of the main body, or the cover is rotated with respect to the main body, and then the cover is rotated by 90 ° with respect to the main body. To allow the keypad to be manipulated by

Sliding mobile opening and closing and rotatable portable terminal according to the present invention, a plurality of keypad is mounted, the first fixing plate is fixed to the upper surface and the main body,

The cover is mounted to the main body so as to be opened and closed by sliding in the vertical direction, and the display unit is formed on the upper surface,

A second fixing plate which is rotatably fixed to the first fixing plate by a rotating shaft to rotate the cover at an angle of 90 ° to the body after opening the cover by sliding upwardly with respect to the main body;

A sliding movement member coupled to the second fixing plate so as to be slidable in a vertical direction by sliding movement means, the upper surface being fixed to the cover bottom surface;

One end is fixed to the main body and the other end is fixed to the second fixing plate is provided with a torsion spring for rotating the cover by the magnetic force by the elastic force and the restoring force.

Portable terminal, sliding movement, opening and closing, 90 ° rotation, display unit, main body

Description

Cellular phones of sliding movement open / close and rotation             

1 is a schematic diagram of a typical sliding type portable terminal,

2 is a schematic diagram of a portable terminal for sliding opening and closing and rotatable according to the present invention;

3 is a cross-sectional view taken along the line A-A shown in FIG.

4 is a cross-sectional view taken along the line B-B shown in FIG.

Figure 5 (a, b) is a first use state of the sliding mobile opening and closing and rotatable portable terminal according to the present invention,

Figure 6 is a second use state of the mobile terminal rotatable sliding opening and closing according to the present invention,

Figure 7 is an exploded perspective view of a mobile terminal that can be opened and closed sliding and sliding according to another embodiment of the present invention,

8 is a cross-sectional view of the portable terminal shown in FIG. 7;

9 is a state of coupling of the fixed plate and the rotating plate shown in FIG.

10 (a, b) is a first use state of the mobile terminal capable of sliding opening and closing and rotation according to another embodiment of the present invention,

FIG. 11 is a view illustrating a second use state of the portable terminal which can be opened, closed and rotated according to another embodiment of the present invention.

* Explanation of symbols used in the main part of the drawing

10; Keypad 11; 1st Edition

12; Main body 13; Display part

14; Cover 15; Axis of rotation

16; Second fixing plate 17; Sliding moving member

18; Torsion spring 19; First through

20; Second through-hole 21; ball

22; First stopper hole 23; Elastic member

24; Compression coil springs 25; Fixing pin

26; Second fixing pin 27; 2nd stopper hole

According to the present invention, after the cover having the display unit is opened by sliding movement in the longitudinal direction of the terminal with respect to the main body having a plurality of keypads, the cover is rotated at a 90 ° angle with respect to the main body. The present invention relates to a sliding mobile opening and closing and a rotatable portable terminal that can be opened and closed at this stage.

More specifically, it is possible to operate the keypad of the main body by opening the cover in sliding movement with respect to the main body, or by operating the keypad with the cover rotated by 90 ° with respect to the main body after sliding the cover with the main body. It relates to a sliding mobile opening and closing and a rotatable portable terminal.

In general, a portable personal terminal is composed of a body on which a plurality of keypads are mounted and a cover on which a display unit is mounted, and a bar type terminal, a flip type terminal, and a holder type according to the opening and closing method of the cover. ) Terminal.

In view of the drawbacks of the flip-type terminal, which is inconvenient to carry due to the length of the main body, and the foldable terminal in which the hinge portion connecting the main body and the cover is easily damaged, a sliding type terminal in which the cover is opened and closed by sliding movement with respect to the main body is used.

1 is a schematic diagram of a typical sliding type portable terminal.

As shown, the length of the terminal with respect to the main body 2 by means of a main body 2 with a plurality of keypads 1 mounted on the upper surface, and a display unit 3 mounted on the upper surface with a slide module (not shown). It is made as a cover 4 which is slid and moved in a direction.

In the conventional sliding type portable terminal, since the main body 2 is slidably moved in the longitudinal direction of the terminal with respect to the cover 4 by the slide module, it does not satisfy the various needs of consumers and thus the competitiveness and productability of the product. There is a problem falling.

In addition, when operating the keypad 1 near the lower end of the cover 4 in a state in which the cover 4 is opened by sliding movement with respect to the above-described main body 2, the cover 4 is subject to interference. Since it has to take the inconvenience in use, there is a problem that the reliability falls.

An object of the present invention is to operate the keypad in a state in which the cover is opened by sliding movement with respect to the main body, or by operating the keypad in a state in which the cover is rotated at an angle of 90 ° with respect to the main body after the cover is opened by sliding in relation to the main body. In addition, the present invention provides a sliding mobile opening / closing and a rotatable portable terminal capable of satisfying various needs of consumers to improve the competitiveness and productability of the product.

Another object of the present invention is to open the cover with respect to the main body to rotate the cover at an angle of 90 ° to operate the keypad of the main body, to prevent the interference of the cover during the keypad operation to provide a user convenience It is to provide a portable terminal capable of sliding opening and closing and rotatable.

Still another object of the present invention is to minimize the number of parts of the slide module to open and close the cover by sliding the cover to facilitate assembly and improve workability, reducing the cost cost sliding movement to improve the price competitiveness It is to provide a portable terminal that can be opened and closed.

Another object of the present invention, by selectively opening and closing the cover to the body at this stage according to the user's preference, sliding movement to increase the purchasing power of the product by inducing interest and interest to the user by launching a new concept of a new concept It is to provide a portable terminal that can be opened and closed.

An object of the present invention described above, the main body is equipped with a plurality of keypad and the first fixing plate is fixed on the upper surface,

A cover which is mounted to the main body so as to be opened and closed by sliding in a vertical direction and a display part formed on an upper surface thereof;

A second fixing plate which is rotatably fixed to the first fixing plate by a rotating shaft to rotate the cover at an angle of 90 ° to the main body after sliding the cover upwardly to open the main body;

A sliding movement member coupled to the second fixing plate so as to be slidable in a vertical direction by sliding movement means, the upper surface of which is fixed to the bottom surface of the cover;
One end is fixed to the main body and the other end is fixed to the second fixing plate by providing a sliding movable opening and closing and rotatable portable terminal, characterized in that it has a torsion spring for rotating the cover by the magnetic force by the elastic force and the restoring force Is achieved.

According to a preferred embodiment, the first through hole formed in the body described above, the second through hole formed in the first fixing plate to be located on the same axis as the first through hole described above, and the first and second through holes accommodated A plurality of stopper holes formed at a 90 ° angle to the second fixing plate so as to be selectively seated on the ball, and optionally mounted below the first through-hole and preventing the cover from rotating relative to the body. It is provided with an elastic member for carbon support the ball accommodated in the through-hole.

delete

In addition, the aforementioned sliding movement means,

One end is fixed to the second fixing plate and the other end is provided with a compression coil spring fixed to the sliding member, by sliding the sliding member in the vertical direction relative to the second fixing plate by the elastic force and the restoring force of the compression coil spring to cover the cover to the main body Open and close.

An object of the present invention described above, the main body is equipped with a plurality of keypad, the seating groove is formed on the upper surface,

A fixing member mounted to the seating groove and formed to have an arc-shaped coupling protrusion opposed thereto;

A rotating member which is coupled to an arc-shaped coupling groove formed to correspond to the engaging projection and rotates in a horizontal direction with respect to the fixing member, and a guide rail is formed on the left and right sides;

A fixed shaft composed of a guide protrusion which extends in the horizontal direction by an angle conversion on the fixed protrusion and an upper side of the fixing protrusion fixed through the center of the fixed member and the rotating member,

Grooves corresponding to the guide rails are formed on both sides thereof, and sliding grooves accommodating the guide protrusions are formed in the longitudinal direction, and sliding members slidably coupled to the rotating members;

The cover is equipped with a sliding member mounted therein and the display part is formed on the upper surface, and the cover is opened to the main body by sliding movement of the sliding member, and then the cover opened by sliding movement is rotated 90 degrees to the main body by the rotation of the rotating member. It is achieved by providing a sliding mobile opening and closing and rotatable portable terminal, characterized in that for operating the keypad of the main body.

The stopper is formed in the above-described fixing member, and a plurality of locking grooves are formed in the rotating member to restrict the rotation angle of the rotating member by being caught by the stopper when the rotating member is rotated with respect to the fixing member.

It is provided with a flow preventing recess extending from the end of the sliding groove described above, and prevents the flow of the sliding member when the cover opened by sliding movement with respect to the body.

The above-mentioned coupling protrusion is formed in the fixing member in a diagonal direction and the coupling groove is formed in the front and rear direction in the rotating member so that the coupling member can be prevented from flowing by increasing the contact area when the rotating member is rotated in the left and right direction with respect to the fixing member. A certain width of the projection and the coupling groove is always engaged with each other.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, which are intended to describe in detail enough to enable those skilled in the art to easily practice the invention, and therefore It does not mean that the technical spirit and scope of the present invention is limited.

As shown in Figures 2 to 6, the sliding movement opening and closing and the portable terminal according to the present invention, a plurality of keypad 10 is mounted, the first fixing plate 11 is fixed to the upper surface of the main body 12 And a cover 14 mounted on the main body 12 so as to be movable in a vertical direction so as to be opened and closed and having a display portion 13 formed on an upper surface thereof.

In addition, after pressing the cover 14 and slidingly moving it upwards with respect to the main body 12, the rotation of the cover 14 is made possible by the rotating shaft 15 so that the cover 14 may be rotated by 90 degrees with respect to the main body 12. The second fixing plate 16 rotatably fixed to the first fixing plate 11 and the second fixing plate 16 are slidably coupled to the second fixing plate 16 by sliding movement means, and the upper surface is fixed to the bottom surface of the cover 14. It is provided with a sliding movable member 17.

At this time, a torsion spring 18 having one end fixed to the main body 12 and the other end fixed to the second fixing plate 16 is provided, and the cover 14 is gripped to rotate the main body 12. When the cover 14 is out of a predetermined angle with respect to the main body 12, the cover 14 is rotated as a magnetic force even when the user's hand is removed from the cover 14 by the restoring force of the torsion spring 18. .

In the aforementioned sliding movement means, one end is fixed to the second fixing plate 16 by the first fixing pin 25 and the other end is compressed coil spring 24 fixed to the sliding member 17 by the second fixing pin 26. ), The cover 14 is opened and closed with respect to the main body 12 by sliding the sliding member 17 up and down with respect to the second fixing plate 16 by the elastic force and the restoring force of the compression coil spring 24. .

In addition, the first through hole 19 formed in the body 12 described above, and the second through hole 20 formed in the first fixing plate 11 to be coaxial with the first through hole 19. And a 90 ° angle to the second fixing plate 16 so as to be selectively seated on the balls 21 accommodated in the first and second through holes 19 and 20 described above, and optionally cover the body 12. A plurality of stopper holes (22) and (27) (stopper holes) for preventing the rotation of the (14) and the first through-holes 19 described above are mounted below the first and second through-holes (19,20). It is provided with an elastic member 23 (compression coil spring is used) for supporting the ball 21 accommodated in the.

At this time, the inner diameter of the stopper hole 22 described above is smaller than the outer diameter of the ball 21.

28 and 29 in the drawing are guide pins formed at least one or more adjacent to the first and second fixing pins 25 and 26 to prevent twisting of the compression coil spring 24 or to be guided so as not to be biased to one side. .

Hereinafter, with reference to the accompanying drawings an example of the use of the sliding mobile opening and closing and rotatable portable terminal according to the present invention will be described in detail.

FIG. 2 shows a closed initial state of the cover 14 having the display portion 13 with respect to the main body 12 having the keypad 10 described above.

Figure 5 (a) is a view showing a state in which the cover is halfway open by sliding the cover with respect to the main body in the portable terminal according to the present invention.

As illustrated, when the cover 14 is pushed upward in the drawing by the user of the portable terminal, the sliding member 17 coupled to the second fixing plate 16 is upward. The second fixing pin 26 fixed to the sliding member 17 is moved upward based on the first fixing pin 25 fixed to the second fixing plate 16 at the same time.

At this time, since the compression coil spring 24 has a balance between the compression force and the restoring force, the cover 14 is momentarily stopped with respect to the body 12 when the external force is no longer applied to the cover 14 by the user. Maintain state.

5 (b) is a view showing a state in which the cover is opened by sliding movement with respect to the main body in the portable terminal according to the present invention.

As shown in the figure, when the cover 14 is pushed further upward, the sliding member 17 slides upward with respect to the second fixing plate 16 by the elastic restoring force of the compression coil spring 24. Are moved.

On the other hand, when the sliding movement of the sliding member 17 with respect to the second fixing plate 16 described above, the compression coil spring (28) by the guide pins 28 and 29 formed adjacent to the first and second fixing pins 25 and 26 ( 24) can be prevented from twisting and can be prevented from being pulled to one side.

As such, since the cover 14 is completely opened by slidingly moving with respect to the main body 12, the user operates a plurality of keypads 10 mounted on the upper surface of the main body 12 to make a call with the other party, or a message or the like. can confirm.

6 is a view showing that the cover is rotated at an angle of 90 ° after the cover is slid and opened with respect to the main body in the portable terminal according to the present invention.

As illustrated, when the cover 14 opened by the user to the main body 12 is gripped and rotated clockwise in the drawing with respect to the main body 12, the rotation shaft 15 with respect to the first fixing plate 11 is shown. The second fixing plate 16, which is rotatably fixed by (), is rotated clockwise on the drawing with the rotation axis 15 as the central axis.

At this time, when the cover 14 is rotated to a position outside the predetermined angle with respect to the main body 12, one end is fixed to the main body 12, the other end is torsion spring (18) fixed to the second fixing plate 16 Even when the user releases the cover 14 by the restoring force of the cover 14, the cover 14 is rotated by magnetic force.

On the other hand, after the first stopper hole 22 formed in the second fixing plate 16 is separated from the ball 21 being mounted on the first fixing plate 11 by the elastic member 23 mounted on the main body 12. Since the above-mentioned second stopper hole 27, which maintains an angle of 90 ° with respect to the first stopper hole 22, is seated on the ball 21, the cover 14 which is rotated with respect to the main body 12 has a 90 ° angle. Can be maintained.

In addition, the flow of the cover 14 rotated at an angle of 90 ° with respect to the main body 12 is prevented, and the cover 14 is prevented from rotating with respect to the main body 12 against the user's intention.

Accordingly, the user of the portable terminal operates the keypad 10 in a state in which the cover 14 is slidingly opened with respect to the body 12 (first operation state), or the cover 14 with respect to the body 12. ), The cover 14 is rotated 90 degrees to the main body 12 after opening by sliding movement, and the keypad 10 etc. of the main body 12 can be operated easily (2nd operation state). ).

On the other hand, the cover 14 (referring to the second operating state) rotated at an angle of 90 ° with respect to the above-described main body 12 is rotated counterclockwise around the rotation axis 15 to return to the first operating state. In this case, the cover 14 is slidably moved relative to the main body 12 to return to the initial position from the open state (referring to the first operating state) (referring to the state shown in FIG. 2). Since the operation of the cover 14 to 12) is performed in the reverse order, detailed description thereof will be omitted.

As illustrated in FIGS. 7 to 11, the portable terminal for sliding opening and closing and rotating according to another embodiment of the present invention includes a main body in which a plurality of keypads 10 are mounted and a seating groove 50 is formed on an upper surface thereof. 12), the fixing member 53 is mounted to the seating groove 50, the engaging projections (51, 52) are formed so as to oppose, and the arc-shaped coupling formed to correspond to the engaging projections (51, 52) It is provided with a rotating member 57 is coupled to the groove (54, 55) is rotated in the left and right direction with respect to the fixing member 53 and the guide rail 56 is formed on the left and right sides.

In addition, the fixing member (53) and the rotating projections (57) through the center of the fixing projections (58) and the fixing projections (58) consisting of a guide projection (59) extending in the horizontal direction is formed on the upper side. The fixed shaft 60 and the groove 61 corresponding to the guide rail 56 are formed on both sides, and the sliding groove 62 for accommodating the guide protrusion 59 is formed in the longitudinal direction, and on the rotating member 57. Sliding member 63 is slidably coupled to each other.

In addition, the sliding member 63 is mounted therein and the display unit 13 is provided with a cover 14 formed on the upper surface, the cover 14 to the main body 12 by the sliding movement of the sliding member 63. After opening, the keypad 10 of the main body 12 may be operated by rotating the open cover 14 at a 90 ° angle with respect to the main body 12 by rotating the rotating member 57.

The rotation angle of the rotation member 57 is caught by the stopper 53a when the stopper 53a is formed on the upper surface of the fixing member 53 and the rotation member 57 with respect to the fixing member 53 in the left and right directions. A plurality of locking grooves 57a and 57b formed in the rotating member 57 and the cover 14 opened by sliding movement can be prevented when the sliding member 63 is rotated with respect to the main body 12 so as to restrict. It is provided with a flow preventing groove (62a) extending to the end of the sliding groove (62) described above.

The above-described coupling protrusions 51 and 52 are formed in the fixing member 53 in a diagonal direction, and the coupling grooves 54 and 55 are formed in the front and rear direction in the rotating member 57 to fix the rotating member 57 to the fixing member ( 53, a predetermined width of the engaging projections 51 and 52 and the engaging grooves 54 and 55 are always engaged to be coupled to increase the contact area when rotating in the left and right directions.

Hereinafter, a use example of a sliding mobile opening and closing and a rotatable portable terminal according to another embodiment of the present invention will be described with reference to the accompanying drawings.

10 (a, b) is a first use state diagram of a portable terminal capable of sliding opening and closing and rotating according to another embodiment of the present invention.

When the user pushes the cover 14 forward by the user, the guide rail 56 of the rotating member 57 coupled to the fixing member 53 and the groove of the sliding member 63 corresponding thereto ( 61) By sliding, the sliding member 63 is moved forward.

At this time, the sliding groove 62 formed in the longitudinal direction in the center of the sliding member 63 is fixed to the center of the rotating member 57 is subjected to the interference of the fixed shaft 60 having a stopper function to move the sliding member 63 Restrict.

For this reason, the user may operate a plurality of keypads 10 formed on the upper surface of the main body 12 while the cover 14 is opened, to make a call with the other party, or check a text message on the display unit 13. have.

FIG. 11 is a view illustrating a second use state of the portable terminal which can be opened, closed and rotated according to another embodiment of the present invention.

When the cover 14 is opened with respect to the main body 12 due to the sliding movement of the sliding member 63 described above, the cover 14 is gripped and rotated clockwise with respect to the main body 12 in the drawing. In the drawing, the rotating member 57 rotatably coupled to the fixing member 53 mounted on the seating groove 50 of the main body 12 has the fixing protrusion 58 of the fixing shaft 60 as a central axis. Rotate clockwise.

At this time, the locking groove 57a formed in the above-described rotating member 57 is caught by the stopper 53a formed in the fixing member 53, and the rotating member 57 is no longer rotated. That is, the cover 14 with respect to the main body 12 can be maintained at an angle of 90 °.

On the other hand, when the cover 14 is rotated at an angle of 90 ° with respect to the body 12, it is fixed to the flow preventing recess 62a formed at the end of the sliding groove 62 formed in the center of the sliding member 63 described above. Since the guide protrusion 59 of the shaft 60 is kept in a coupled state, it can be prevented from flowing in the front-rear direction of the cover 14 with respect to the main body 12.

In addition, when the aforementioned cover 14 is rotated at an angle of 90 ° with respect to the main body 12, the engaging protrusions 51 and 52 formed in an arc shape on the fixing member 53 and the rotating member corresponding thereto. Due to the mutual fitting of the arc-shaped coupling grooves 54 and 55 formed in the 57, it is possible to prevent rattling of the rotation member 57.

That is, the above-described coupling protrusions 51 and 52 are formed in the fixing member 53 in a diagonal direction, and the coupling grooves 54 and 55 corresponding to the coupling protrusions 51 and 52 are in the front-rear direction in the rotating member 57. As formed in the above, even when the cover 14 is rotated in the left or right direction with respect to the main body 12, the above-mentioned coupling protrusions (51, 52) and the coupling grooves (54, 55) are always a certain portion is coupled Since the rotation is maintained, it is possible to prevent the rotation of the rotating member 57 by increasing the contact area of the coupling protrusions 51 and 52 and the coupling grooves 54 and 55.

Therefore, the user opens the cover 14 with respect to the main body 12 by sliding movement, and then rotates the cover 14 at an angle of 90 ° with respect to the main body 12 to easily manipulate the keypad 10 to operate the counterpart. You can call or check the text message in the video.

As described above, the sliding mobile opening and closing and the portable terminal according to the present invention has the following advantages.

In the slide-type portable terminal, the cover is opened to the main body by sliding movement, and then the cover can be rotated at an angle of 90 ° with respect to the main body to satisfy various needs of consumers, thereby improving the competitiveness and productability of the product.

In addition, while the cover is open to the main body in the slide-type terminal, it is possible to provide convenience to the user by preventing the interference of the cover when operating the keypad.

In addition, it is easy to assemble by minimizing the number of parts of the slide module to open and close the cover by sliding movement with respect to the main body to improve the workability and productivity, reducing the cost cost of the product can be lowered.

In addition, by opening the cover to the body at this stage, it is possible to maximize the sales profit of the product by inducing interest and interest of the user by launching a new concept of a new concept.

Claims (8)

delete A body having a plurality of keypads mounted thereon, the first fixing plate being fixed on an upper surface thereof; A cover which is mounted to the main body so as to be opened and closed by sliding in a vertical direction and a display part formed on an upper surface of the main body; A second fixing plate which is rotatably fixed to the first fixing plate by a rotating shaft to rotate the cover at an angle of 90 ° to the main body after sliding the cover upwardly to open the main body; A sliding movement member coupled to the second fixing plate to be slidable in a vertical direction by sliding movement means, the upper surface of which is fixed to the bottom surface of the cover; And And a torsion spring having one end fixed to the main body and the other end fixed to the second fixing plate to rotate the cover magnetically by an elastic force and a restoring force. The method according to claim 2, A first through hole formed in the main body; A second through hole formed in the first fixing plate to be positioned on the same axis as the first through hole; A plurality of stopper holes formed at an angle of 90 ° to the second fixing plate so as to selectively seat the balls accommodated in the first and second through holes, and optionally preventing the cover from being rotated with respect to the main body; And And a resilient member mounted under the first through hole and having an elastic member for supporting the balls accommodated in the first and second through holes. The method of claim 2 or 3, wherein the sliding means for moving; One end is fixed to the second fixing plate and the other end is provided with a compression coil spring fixed to the sliding member, by sliding the sliding member in the vertical direction relative to the second fixing plate by the elastic force and the restoring force of the compression coil spring to cover the cover Sliding mobile opening and closing and rotatable portable terminal, characterized in that for opening and closing the main body. A plurality of keypad is mounted, the main body is formed in the mounting groove upper surface; A fixing member mounted to the seating groove and formed to have an arc-shaped coupling protrusion opposed thereto; A rotating member which is coupled to an arc-shaped coupling groove formed to correspond to the coupling protrusion and rotates in a left-right direction with respect to the fixing member, and a guide rail is formed on left and right sides; A fixed shaft comprising a fixing protrusion fixed through the center of the fixing member and the rotating member and a guide protrusion extending in a horizontal direction by an angle conversion on the fixing protrusion; Grooves corresponding to the guide rails are formed on both sides thereof, and sliding grooves accommodating the guide protrusions are formed in a longitudinal direction, and sliding members slidably coupled to the rotating member; And The sliding member is mounted therein and has a cover formed on the upper surface of the display. The cover is opened to the main body by sliding movement of the sliding member, and then the cover opened by sliding movement is rotated by 90 ° to the main body by the rotation of the rotating member. Sliding movable opening and closing and rotatable portable terminal, characterized in that for operating the keypad of the main body by rotating to. The method according to claim 5, And a stopper formed in the fixing member, and a plurality of locking grooves formed in the rotating member so as to limit the rotation angle of the rotating member by being caught by the stopper when the rotating member is rotated with respect to the fixing member. Sliding mobile opening and closing and portable terminal. The method according to claim 5 or 6, A portable terminal having a flow preventing recess extending at the end of the sliding groove to prevent the flow of the sliding member when the cover opened by the sliding movement is rotated with respect to the main body. The method according to claim 5 or 6, The coupling protrusion is formed in the fixing member in the diagonal direction and the coupling groove is formed in the front and rear direction on the rotating member, Sliding movement opening and closing and rotatable, characterized in that a certain width of the engaging projection and the engaging groove is always coupled to be coupled to increase the contact area when the rotating member is rotated in the left and right direction relative to the fixing member. Handheld terminal.

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