JP5248392B2 - Multi-directional operation parts - Google Patents

Description

  The present invention relates to a multidirectional operation component used for operating a device such as a seat or a window in a vehicle, and in particular, a multidirectional operation component capable of performing a linear operation and a rotation operation with a single operating body. About.

  2. Description of the Related Art Conventionally, multi-directional operation components that can operate an operation body serving as a switch in multiple directions such as a linear direction and a rotation direction in order to operate devices such as a seat and a window in a vehicle are known. The operating body is configured to be able to perform up / down / left / right linear movement and left / right rotation.

  As such a multidirectional operation component, the applicant of the present invention invented the one shown in Patent Document 1. The multi-directional operation component is a box-shaped case body, an operation body that can move in a predetermined linear direction with respect to the case body, and that can rotate about an axis. And a plurality of electrical components. The operation body has an operation portion exposed to the outside of the case body and a shaft portion protruding from the operation portion into the case body, and a drive body is disposed inside the case body.

  The driving body disposed inside the case body has an opening formed in a direction along a predetermined straight line through which the shaft is inserted, and the shaft opens as the operating body moves in a straight line. The shaft portion is movable, and the shaft portion has an engaging portion that engages with the driving body when the shaft portion is at a predetermined position in a straight line direction. Then, when the shaft portion rotates at a predetermined position, the driving body is rotated, and the plurality of electric components constitute a linear direction detection unit, a part of which is driven as the operating body moves in a linear direction, and the remaining one The rotation detection unit is configured to detect the rotation of the driving body that is rotationally driven by the rotation of the operating body.

  According to this multidirectional operation component, the linear motion detector is driven by moving the operating body in a straight line, the movement is detected, and the rotation detector is driven by rotating the operating body. The movement can be detected.

JP 2009-4140 A

  The conventional multi-directional operation component has a large number of components, and in particular, the operation of the operation body in the horizontal direction is converted to the vertical operation to drive the switch. A stroke for driving the switch is also required, and miniaturization in the thickness direction is difficult.

  This invention is made | formed in view of the said subject, and it aims at providing the multidirectional operation component which can be operated to both a linear direction and a rotation direction, and can attain size reduction of the thickness direction.

In order to solve the above-described problems, a multidirectional operation component according to the present invention includes a box-shaped case body, an operation body that is linearly movable in a predetermined direction with respect to the case body, and that can rotate about an axis. In a multi-directional operation component having a plurality of contact components that are housed in and driven by the operation of the operation body,
The case body includes a lower case having contact portions provided on the upper surface corresponding to the operation directions of the operation body, and an upper case that covers the lower case and places the operation body on the upper surface,
The operating body includes an operating portion projecting upward, a linear drive pressing portion that contacts the upper surface of the upper case, and an engagement member that engages with a rotating body that is inserted through the operating portion and provided on the upper surface side of the linear drive pressing portion. A rotating drive pressing portion that swings with the rotation of the operation portion, and an opening formed so as to be along the pressing direction of the rotation driving pressing portion through which the operation portion is inserted. And
Inside the case body, there are linear drive sliders that respectively correspond to the linear movement direction of the operation body and slide in parallel by driving in the linear movement direction, and the rotation operation direction corresponding to the rotation operation direction of the operation body, respectively. A rotary drive slider that slides by driving, a drive body that slides together with the linear drive slider and the rotary drive slider, and the contact parts that are driven to swing by the slide of the drive body and switch the state of the contact portion of the lower case. Provided,
The linear drive slider protrudes from the upper surface of the upper case and comes into contact with the linear drive pressing portion, so that it can be slid along with the linear movement of the operating body, and the rotary drive slider protrudes from the upper surface of the upper case. By being in contact with the rotation drive pressing portion, the operation body is configured to be slidable along with the rotation operation of the operation body.

  The multidirectional operation component according to the present invention is characterized in that the contact component is held by the lower case so as to be swingable like a seesaw.

Further, in the multidirectional operation component according to the present invention, the drive body is biased toward the contact component side via an elastic body with respect to the linear drive slider or the rotary drive slider, and the contact component is placed in a central region on the upper surface. The drive body has a protrusion protruding toward the linear drive slider or the rotary drive slider, and the drive body slides and shakes along the protrusion of the contact part as the linear drive slider or the rotary drive slider slides. It is configured to be driven dynamically.

  Furthermore, in the multidirectional operation component according to the present invention, the linear drive slider has a linear operation slide portion that slides inside the case body, and is formed in a convex shape on the linear operation slide portion and protrudes from the upper surface of the upper case. And a linear drive pressing portion of the operating body has a holding portion that holds and fixes an upper end portion of the linear operation pressed portion.

  In the multidirectional operation component according to the present invention, the rotation drive slider is formed in a convex shape on the rotation operation slide portion that slides inside the case body, and protrudes from the upper surface of the upper case. A rotation operation pressed portion, the rotation operation pressed portion protrudes higher than the linear operation pressed portion, and contacts the rotation drive pressing portion of the rotating body.

According to the multidirectional operation component according to the present invention, the case body includes a lower case having contact points provided on the upper surface corresponding to the operation direction of the operation body, and an upper case covering the lower case,
The operating body has a linear drive pressing portion that comes into contact with the upper surface of the upper case, and an engaging portion that is inserted into the operating portion and engages with a rotating body that is provided on the upper surface side of the linear driving press portion. A rotation drive pressing portion that swings with the rotation of the rotation portion, and an opening that is inserted through the operation portion and is formed along a pressing direction of the rotation drive pressing portion. A linear drive slider that slides in parallel by driving in the linear movement direction and that corresponds to the movement direction, a rotary drive slider that corresponds to the rotational movement direction of the operating body, and that slides by driving in the rotational movement direction, a linear drive slider, and A drive body that slides together with the rotary drive slider and a contact part that is driven to swing by the slide of the drive body and switches the state of the contact portion of the lower case are provided. It protrudes from the upper surface of the scan that abuts the linear drive pressing part,
Both are made slidable along with the linear movement of the operating body, and the rotation drive slider protrudes from the upper surface of the upper case and comes into contact with the rotation drive pressing portion. Since the horizontal sliding operation is used as it is for switching the contact portion, it is not necessary to switch the horizontal operation to the vertical operation, and the multi-directional operation component can be made thinner.

  Further, according to the multi-directional operation component according to the present invention, the contact component is held in the lower case so as to be swingable in a seesaw shape, so that the contact state with respect to the contact portion can be easily performed by a lateral sliding operation. Can be switched, and a switching operation can be performed with simple parts.

Furthermore, according to the multidirectional operation component according to the present invention, the drive body is biased toward the contact component side via the elastic body with respect to the linear drive slider or the rotary drive slider, and the contact component is linearly driven in the central region of the upper surface. By having a protrusion that protrudes toward the slider or rotary drive slider, the drive body slides along the protrusion of the contact part along with the slide of the linear drive slider or rotary drive slider, and swings and drives. The operation can be given a feeling of weight by the urging by the elastic member, and a click feeling can also be given by the protrusion.

  Furthermore, according to the multidirectional operation component according to the present invention, the linear drive slider has a linear operation slide portion that slides inside the case body, and a straight line that is formed in a convex shape on the linear operation slide portion and protrudes from the upper surface of the upper case. An operation pressed portion, and the linear drive pressing portion of the operating body has a holding portion that holds and fixes the upper end portion of the linear operation pressed portion, so that the operating body can hold and drive the linear drive slider. , Reliable linear slide drive can be achieved.

  According to the multidirectional operation component of the present invention, the rotation drive slider is a rotation operation slide portion that slides inside the case body, and a rotation operation that is formed in a convex shape on the rotation operation slide portion and protrudes from the upper surface of the upper case. The rotary operation pressed portion protrudes higher than the linear operation pressed portion and comes into contact with the rotary drive pressing portion of the rotating body, thereby reliably driving the rotary drive slider by the rotation of the rotary body. can do.

It is a perspective view of the multidirectional operation component in this embodiment. It is a disassembled perspective view of a multidirectional operation component. It is a top view of the multidirectional operation component except a cover body. It is a top view of the multidirectional operation component except a cover body and a rotary body. It is AA sectional drawing of FIG.

  Embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view of a multidirectional operation component in the present embodiment. In the multidirectional operation component of the present embodiment, various parts such as a switch are housed in a case body 1 formed in a box shape. The case body 1 is covered with a cover body 6 and covers the case body 1. 6, the operating body 4 protrudes, and the operating body 4 can be linearly moved in two directions of the X direction and the Y direction with respect to the case body 1 and rotated in the left and right directions at the neutral position of the linear movement. It is supposed to be operable.

  FIG. 2 is an exploded perspective view of the multidirectional operation component. As shown in this figure, the case body 1 includes two members, an upper case 2 and a lower case 3, and the operation body 4 is placed on the upper surface 2 a of the upper case 2. The operation body 4 includes an operation unit 20 that protrudes upward, and a frame-shaped linear drive pressing unit 22 that extends from the lower end of the operation unit 20 in all directions.

  A plate-shaped rotating body 5 is provided on the upper surface side of the operating body 4. The rotating body 5 has an opening 25 through which the operating portion 20 of the operating body 4 is inserted, and a rotation drive pressing portion 26 protruding to one side in the Y direction is formed. The opening 25 is formed so that the operation unit 20 can slide along the X direction.

  The operating body 4 includes an engaging portion 21 that engages with the opening 25 of the rotating body 5. Since the engaging part 21 slides in the opening 25 when moving the operating body 4 in the X direction, the rotating body 5 does not operate at this time. On the other hand, when the operating body 4 is moved in the Y direction, the rotating body 5 moves in the Y direction together with the operating body 4 by the engaging portion 21 engaged with the opening 25. When the operating body 4 is rotated, the rotating body 5 rotates together with the operating body 4 by the engaging portion 21 engaged with the opening 25.

  More specifically, the relationship between the operating body 4 and the rotating body 5 is configured as follows. The length in the X direction of the opening 25 formed in the rotating body 5 is equal to or longer than the total length of the engagement portion 21 in the left-right direction and the X-direction slide amount of the operating body 4. During the operation in the X direction, the rotating body 5 is not affected by the movement of the operating body 4 in the X direction and does not operate.

  Further, both end portions 21a and 21b of the engaging portion 21 formed on the operation body 4 are engaged with end portions 25a and 25b of the opening portion 25 formed on the rotating body 5, and the end portion 25a of the opening portion. 25b in the Y direction is substantially equal to the Y direction width of the engaging portion end portions 21a and 21b. That is, since this clearance amount is sufficiently smaller than the sliding amount of the operating body 4 in the Y direction, the rotating body 5 moves in the Y direction together with the operating body 4 when operating in the Y direction.

  Regarding the rotation of the operation body 4, the intersection of the center line in the X direction of the operation body 4 and the center line in the Y direction of the operation body 4 is substantially the same as the center position of the top portion 20 a of the operation section 20. Is rotated about the intersection or the vicinity thereof.

In the case body 1, linear drive sliders 30 a to 30 that are slid and driven by the operation body 4.
30d and rotation drive sliders 35a and 35b slidably driven by the rotating body 5 are provided so as to be slidable in a direction parallel to the moving direction of the operation body 4, respectively. Four linear drive sliders 30a to 30d are provided corresponding to the movement directions of the operation body 4 in the X direction and the Y direction, and the rotation drive sliders 35a and 35b correspond to the movement directions of the left and right rotation of the operation body 4. Two are provided.

The linear drive sliders 30a to 30d include a linear operation slide portion 31 that slides in the case body 1 and a linear operation pressed portion 32 that protrudes from the upper case 2 and protrudes from the linear operation slide portion 31. ing. The rotation drive sliders 35a and 35b include a rotation operation slide portion 36 that slides in the case body 1, and a rotation operation pressed portion 37 that is formed in a protruding shape from the rotation operation slide portion 36 and protrudes from the upper case 2. It is made up of.

  The upper case 2 constituting the case body 1 is formed with a plurality of openings through which the linear operation pressed portion 32 and the rotation operation pressed portion 37 are inserted in the upper surface 2a. Specifically, the first opening 12 through which the linear operation pressed portion 32 corresponding to the Y direction one side operation of the operating body 4 is inserted, and the linear operation pressed portion corresponding to the Y direction other side operation of the operating body 4 The second opening 13 through which the operating body 4 is inserted, the third opening 14 through which the linear operation pressed part 32 corresponding to the X direction one side operation of the operating body 4 is inserted, and the other side operation in the X direction of the operating body 4 are supported. The fourth opening 15 through which the straight operation pressed portion 32 is inserted, the fifth opening 16 through which the rotation operation pressed portion 37 corresponding to the right rotation operation of the operation body 4 is inserted, and the left rotation operation of the operation body 4 And a sixth opening portion 17 through which the rotation operation pressed portion 37 corresponding to is inserted.

  The linear drive pressing portion 22 of the operating body 4 has a frame shape that contacts and holds the upper end portion of the linear operation pressed portion 32 that protrudes from the upper case 2 and is formed on the lower end portion of the operating portion 20 in accordance with the operation direction. Has been. Further, the rotation drive pressing portion 26 of the rotating body 5 has a width in which both sides abut against the rotation operation pressed portions 37 on both sides in the X direction that protrude from the upper case 2 and are formed higher than the linear operation pressed portion 32. Is formed.

In the case body 1, linear drive sliders 30a to 30d and a rotary drive slider 35a,
35b, an elastic body 9 inserted into the inside from the lower end, a small drive body 7 attached to the front end of the elastic body 9, and a plurality of pieces that are housed in the lower case 3 and swing like a seesaw. The contact part 8 is received. The elastic body 9 is in a state where the contact component 8 is constantly pressed via the drive body 7, and the linear drive sliders 30a to 30d and the rotary drive sliders 35a, 3a and 3 are caused by the reaction force.
5b is urged toward the neutral position side of the operating body 4. Therefore, when the operating body 4 is operated in either direction and the hand is released, the linear drive sliders 30a to 30d or the rotary drive sliders 35a and 35b return to their original positions by the biasing force of the elastic body 9. That is, the operating tool 4 can be automatically returned to the original position.

  The lower case 3 constituting the case body 1 has a plurality of contact accommodating portions 10 that hold the contact parts 8 so as to be swingable. Contact portions 11 are embedded in the bottom surface of the contact storage portion 10. The contact portion 11 is exposed by arranging three contacts side by side so that the connection state is switched in accordance with the swing of the contact component 8.

  The contact part 8 contacts the central contact in common before and after swinging, contacts the contact on one end side before swinging, and contacts the contact on the other end side after swinging. That is, in the state before the swing, the contact part 8 is in a conductive state between the contact at one end and the central contact, and in the state after the swing, the contact part 8 is in a conductive state between the contact at the other end and the central contact. To do.

  In FIG. 3, the top view of the multidirectional operation component except the cover body 6 is shown. As shown in this figure, the opening 25 of the rotating body 5 is formed in a size that allows the operation unit 20 of the operation body 4 to be inserted, and when the operation unit 20 is linearly moved in the X direction. In order not to interfere with the operation unit 20, it is elongated along the X direction. On the other hand, the engaging portion 21 formed on the operating body 4 is engaged with the opening 25 of the rotating body 5. Therefore, when the operating body 4 is rotated, the rotating body 5 also rotates accordingly.

  The rotation drive pressing portion 26 of the rotating body 5 is in a state where both side surfaces are adjacent to the rotation operation pressed portion 37 protruding from the fifth opening 16 and the sixth opening 17 of the upper case 2. . When the rotating body 5 rotates in accordance with the rotation operation of the operating body 4, the rotation drive pressing portion 26 presses and drives any one of the rotation operation pressed portions 37, and the inside of the case body 1 having the rotation operation pressed portion 37. The rotation drive sliders 35a and 35b are slid.

  FIG. 4 is a plan view of the multidirectional operation component excluding the cover body 6 and the rotating body 5. As shown in this figure, the linear drive pressing portion 22 of the operating body 4 includes the first opening portion 12, the second opening portion 13, the third opening portion 14 and the fourth opening portion 15 of the upper case 2 in each holding portion 22a. The linearly operated pressed portion 32 protruding from is held. On the other hand, the holding portions 22a on both sides in the X direction are formed to be vertically long in the Y direction, and the holding portions 22a on both sides in the Y direction are formed to be vertically long in the X direction.

  As a result, when the operating body 4 is linearly operated in the X direction, the linear drive pressing portion 22 presses and drives the linear operation pressed portion 32 held by the holding portions 22a on both sides in the X direction. The linear drive sliders 30c and 30d in the case body 1 having the portion 32 are slid. On the other hand, since the holding portions 22a on both sides in the Y direction do not press the linearly operated pressed portions 32 held by these, the linear drive sliders 30a and 30b having the linearly operated pressed portions 32 are not slid.

  When the operation body 4 is linearly operated in the Y direction, the linear drive pressing portion 22 presses and drives the linear operation pressed portion 32 held by the holding portions 22a on both sides in the Y direction so that the linear operation pressed portion 32 is moved. The linear drive sliders 30a and 30b in the case body 1 are slid. On the other hand, since the holding portions 22a on both sides in the X direction do not press the linear operation pressed portions 32 held by them, the linear drive sliders 30c and 30d having the linear operation pressed portions 32 are not slid.

  That is, when the operating body 4 is linearly operated in the X direction, only the linear drive sliders 30c and 30d arranged corresponding to both sides of the X direction are slid in the same direction, and the operating body 4 is linearly operated in the Y direction. Only the linear drive sliders 30a and 30b arranged corresponding to both sides in the Y direction are slid in the same direction. When the operating body 4 is linearly operated in the X direction, the operating body 4 can move through the opening 25 without interfering with the rotating body 5 as described above. It is never driven. In addition, when the operating body 4 is linearly operated in the Y direction, the rotating body 5 moves in the Y direction together with the operating body 4, but in this case, the rotary driving sliders 35a and 35b are not affected and are driven. I don't have to.

  Next, the contact switching operation when the operating body 4 is driven will be described. FIG. 5 is a cross-sectional view taken along the line AA in FIG. This figure shows a state in which the operating body 4 is in a neutral position in the X direction and the Y direction. As shown in FIG. 5, the linear drive sliders 30 a and 30 b are held in the linear drive pressing portion 22 of the operation body 4 at the upper ends, and slide in that direction when the operation body 4 is operated in the Y direction. In this figure, the linear drive sliders 30a and 30b on both sides in the Y direction are slid and driven corresponding to the operation in the Y direction of the operating body 4, respectively.

  The linear drive sliders 30a and 30b have a hat shape that is open downward in cross-sectional shape, and hold the elastic body 9 therein. In addition, the driving body 7 is held at the lower end of the elastic body 9 and is in elastic contact with the contact part 8 housed in the lower case 3.

  The contact component 8 contacts the contact portion 11b at the center of the three contact portions 11 arranged in parallel on the bottom surface of the contact storage portion 10, and contacts any of the contact portions 11a and 11c on both sides in the Y direction. ing. The contact part 8 is formed with a protrusion 8a that protrudes toward the linear drive slider 30 at the center, and contacts the center contact 11b on the lower surface side of the protrusion 8a. It contacts either of the contact portions 11a and 11c on both sides. Since the driving body 7 is urged downward by the elastic body 9 and is adjacent to the protrusion 8a of the contact part 8, the contact part 8 is stably moved to the contact part 11 until the operating body 4 is slid. It comes into contact.

  Here, if the operating body 4 is moved to the other side in the Y direction in FIG. 5, both the linear drive sliders 30a and 30b on both sides in the Y direction slide to the other side in the Y direction. The driving body 7 on the other side in the Y direction is moved to the other side in the Y direction by the linear drive slider 30b and swings the contact part 8 to the opposite side while riding on the protrusion 8a of the contact part 8. At this time, the driving body 7 moves upward against the urging force of the elastic body 9 and can give a feel of weight to the operation.

  In a state in which the operating body 4 is slid to the other end in the Y direction where the operation body 4 can be operated, the driving body 7 is positioned in the vicinity of the protruding end of the protruding portion 8a of the contact part 8. At this time, the contact part 8 is the contact part on one side in the Y direction. It will be in the state which left | separated from 11c and contacted the center contact part 11b and the contact part 11a of the other Y direction side. Since the switching of the contact state of the contact component 8 with respect to the contact portion 11 occurs in a transitional manner when the driving body 7 reaches a predetermined position, a click feeling can be given to the operation.

  In this case, since the driving body 7 on one side in the Y direction only slides on a substantially horizontal portion of the contact part 8, it does not affect the contact state of the contact part 8 with the contact part 11. On the contrary, if the operating body 4 is moved to one side in the Y direction in FIG. 5, the contact state of the contact component 8 on the one side in the Y direction with the linear drive slider 30 and the driving body 7 on the one side in the Y direction. Will be switched.

  Although the Y direction operation of the operating body 4 has been described here, the corresponding contact component 8 is also driven to swing by the same configuration in the X direction operation of the operating body 4 and the contact state with respect to the contact portion 11 is switched. Also, with respect to the rotation direction of the operation body 4, only the linear drive slider 30 and the rotation drive slider 35 are different, and the slide drive of the drive body 7 and the contact part 8 has the same configuration, and the contact part 8 is driven to swing. As a result, the contact state with respect to the contact portion 11 is switched.

  By detecting the contact state of the contact part 8 with respect to the contact portion 11 that changes with the operation of the operation body 4, the operation of the operation body 4 can be detected, and a predetermined signal is output from an output terminal (not shown).

  As described above, since the slide operation in the horizontal direction is used for the switching of the contact portion 11 as it is for the operation in the X direction, the Y direction, and the left-right rotation direction of the operation body 4, the horizontal operation is changed to the vertical operation. There is no need to switch, and the multi-directional operation component can be made thinner. Moreover, since the contact part 11 and the contact component 8 were accommodated in the lower case 3, components can be reduced in size and further reduced in thickness.

  Although the embodiment of the present invention has been described above, the application of the present invention is not limited to this embodiment, and can be applied in various ways within the scope of its technical idea.

DESCRIPTION OF SYMBOLS 1 Case body 2 Upper case 3 Lower case 4 Operation body 5 Rotating body 6 Cover body 7 Drive body 8 Contact part 8a Protrusion part 9 Elastic body 10 Contact accommodating part 11 Contact part 20 Operation part 21 Engagement part 22 Linear drive press part 25 Opening portion 26 Rotation drive pressing portion 30 Linear drive slider 31 Linear operation slide portion 32 Linear operation pressed portion 35 Rotation drive slider 36 Rotation operation slide portion 37 Rotation operation pressed portion

Claims (5)

A box-shaped case body, an operation body that is linearly movable in a predetermined direction with respect to the case body and that can rotate about an axis, and a plurality of contacts that are housed in the case body and driven by the operation of the operation body In multi-directional operation parts having parts,
The case body includes a lower case having contact portions provided on the upper surface corresponding to the operation directions of the operation body, and an upper case that covers the lower case and places the operation body on the upper surface,
The operating body includes an operating portion projecting upward, a linear drive pressing portion that contacts the upper surface of the upper case, and an engagement member that engages with a rotating body that is inserted through the operating portion and provided on the upper surface side of the linear drive pressing portion. A rotating drive pressing portion that swings with the rotation of the operation portion, and an opening formed so as to be along the pressing direction of the rotation driving pressing portion through which the operation portion is inserted. And
Inside the case body, there are linear drive sliders that respectively correspond to the linear movement direction of the operation body and slide in parallel by driving in the linear movement direction, and the rotation operation direction corresponding to the rotation operation direction of the operation body, respectively. A rotary drive slider that slides by driving, a drive body that slides together with the linear drive slider and the rotary drive slider, and the contact parts that are driven to swing by the slide of the drive body and switch the state of the contact portion of the lower case. Provided,
The linear drive slider protrudes from the upper surface of the upper case and comes into contact with the linear drive pressing portion, so that it can be slid along with the linear movement of the operating body, and the rotary drive slider protrudes from the upper surface of the upper case. A multi-directional operation component which is slidable in accordance with the rotation operation of the operation body by abutting the rotation drive pressing portion. The multi-directional operation component according to claim 1, wherein the contact component is held by the lower case so as to be swingable in a seesaw shape. The drive body is biased toward the contact part side via an elastic body with respect to the linear drive slider or the rotary drive slider, and the contact part protrudes toward the linear drive slider or the rotary drive slider side in a central region of the upper surface. The driving body is configured to slide and swing along the protrusion of the contact part as the linear driving slider or the rotary driving slider slides. The multidirectional operation component according to claim 2. The linear drive slider is a linear operation slide portion that slides inside the case body,
A linear operation pressed portion that is convexly formed on the linear operation slide portion and protrudes from the upper surface of the upper case, and the linear drive pressing portion of the operating body holds and fixes the upper end portion of the linear operation pressed portion. The multidirectional operation component according to claim 1, further comprising a holding portion. The rotation drive slider is a rotation operation slide portion that slides inside the case body;
A rotation operation pressed portion that is formed in a convex shape on the rotation operation slide portion and protrudes from the upper surface of the upper case, and the rotation operation pressed portion protrudes higher than the linear operation pressed portion; The multidirectional operation component according to claim 4, wherein the multidirectional operation component is in contact with the rotation drive pressing portion.

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