WO2007049419A1 - Element d’actionnement, procede permettant de fixer un tel element d’actionnement, dispositif de commutation et dispositif electronique - Google Patents

Element d’actionnement, procede permettant de fixer un tel element d’actionnement, dispositif de commutation et dispositif electronique Download PDF

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Publication number
WO2007049419A1
WO2007049419A1 PCT/JP2006/318970 JP2006318970W WO2007049419A1 WO 2007049419 A1 WO2007049419 A1 WO 2007049419A1 JP 2006318970 W JP2006318970 W JP 2006318970W WO 2007049419 A1 WO2007049419 A1 WO 2007049419A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotating
axial direction
rotating member
hole
hook
Prior art date
Application number
PCT/JP2006/318970
Other languages
English (en)
Japanese (ja)
Inventor
Yasuo Matsubara
Original Assignee
Pioneer Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pioneer Corporation filed Critical Pioneer Corporation
Publication of WO2007049419A1 publication Critical patent/WO2007049419A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/08—Turn knobs
    • H01H3/10—Means for securing to shaft of driving mechanism
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles
    • G05G1/12—Means for securing the members on rotatable spindles or the like

Definitions

  • Operation member its mounting method, switch device, and electronic equipment
  • the present invention relates to an operating member that is attached to a rotating member that is rotatably provided around an axis, and that is operated when rotating the rotating member, an attaching method thereof, a switch device, and an electronic apparatus.
  • a switch device operated by a user when operating an electronic device is known.
  • a configuration shown in FIGS. 1 and 2 that is rotated by a user is known.
  • a switch device 900 shown in FIGS. 1 and 2 includes a switch base member 910 and an operation member 920.
  • the switch base member 910 includes a shaft member 911 having a substantially round bar shape, a bearing member (not shown), and a rotation signal output board.
  • the shaft-shaped member 911 has a D-cut portion 911 A formed in a columnar shape with a substantially D-shaped cross section (hereinafter referred to as an axial orthogonal cross-section) perpendicular to the shaft, and one axial end side of the D-cut portion 91 1A.
  • a shaft base portion 911B formed in a columnar shape with a cross section orthogonal to the axis.
  • the outer peripheral surface of the D-cut portion 911A includes an arc-shaped arc surface portion 911A1 and a planar D-cut plane portion 911A2 that connects both ends of the arc-shaped surface portion 911A1 in the arc direction.
  • the bearing member includes a hollow portion in which one end side of the shaft base portion 911B is inserted so as to be rotatable about the shaft.
  • the rotation signal output board is attached to the bearing member, detects the rotation state of the shaft-like member 911, and outputs a rotation state signal corresponding to this rotation state.
  • the operation member 920 includes a substantially cylindrical operation main body 921 whose one surface is closed. On one surface of the operation main body 921, a fitting portion 922 to which the D cut portion 911A of the switch base member 910 is fitted is provided in a state of protruding in a substantially cylindrical shape in the direction of the other surface.
  • the fitting portion 922 includes a first arc plate portion 922A formed in a substantially arc plate shape, and a second arc plate portion 922B arranged in a state of facing the first arc plate portion 922A. And.
  • first and second arcuate plate portions 922A and 922B can be elastically deformed in the direction approaching each other, and the hollow portion 922C formed by the opposing surfaces is substantially the same as the outer shape of the D-cut portion 911A. It is provided in a shape.
  • a substantially cylindrical spring member 923 that urges the first and second arc plate portions 922A and 922B in a direction approaching each other in a state of covering the outer peripheral surface is attached to the fitting portion 922. .
  • the operating member 920 is attached to the shaft-like member 911 by fitting the D-cut portion 911A into the hollow portion 922C of the fitting portion 922.
  • the fitting of the hollow portion 922C and the D-cut portion 911A prevents the operation member 920 from rotating with respect to the shaft-like member 911.
  • the axial member 911 of the operation member 920 is moved in the axial direction. That is, a configuration is employed in which the operation member 920 is prevented from being pulled out.
  • the operation member 920 is prevented from being pulled out by the biasing force of the spring member 923, and therefore, the switch device 900 is affected by the performance variation of the spring member 923.
  • An example of the problem is that the difficulty of pulling out each operation member 920 may vary.
  • the biasing force of the spring member 923 is increased to make it difficult to pull out the operation member 920, the force required to fit the D-cut portion 911A to the fitting portion 922 increases, and the operation member 920 is pivoted. As an example, there is a problem that workability at the time of attaching to the member 911 may be lowered.
  • an object of the present invention is to provide an operation member that can be favorably attached to a rotating member, an attaching method thereof, a switch device, and an electronic device.
  • the operating member of the present invention is an operating member that is attached to a rotating member that is rotatable about an axis and that is operated when the rotating member is rotated, and is provided on one end side in the axial direction of the rotating member.
  • a first member that is formed, and a rotating member passage hole through which the rotating member is passed.
  • a second member provided on the other end side in the axial direction with respect to the first member in the rotating member, and any one member of the first member and the second member is rotated.
  • a movement preventing portion that is engaged with a member to prevent the movement of one of the members in the axial direction; and the rotating member of the other member of the first member and the second member A rotation preventing portion for preventing rotation with respect to the first portion, and a fixing portion for fixing the first member and the second member.
  • the switch device of the present invention includes a rotating member that can rotate around an axis, and the operation member of the present invention that is attached to the rotating member.
  • the electronic device of the present invention includes a rotating member that can rotate around an axis, the operation member of the present invention that is attached to the rotating member, and a rotational state detection that detects the rotational state of the rotating member. And a processing execution unit for executing processing corresponding to the rotational state detected by the rotational state detection unit.
  • the operating member mounting method of the present invention includes a first member provided on one end side in the axial direction of a rotating member rotatable about an axis, and a rotating member through which the rotating member is passed.
  • the first member of the rotating member having a through hole is also provided with a second member provided on the other end side in the axial direction, and an operating member that is operated when rotating the rotating member.
  • An operation member mounting method for mounting on a rotating member, wherein the rotating member has a non-cylindrical cylindrical shape formed in a columnar shape having a cross section perpendicular to the axial direction provided on one end side in the axial direction.
  • the first member has an inner peripheral surface facing the outer peripheral surface of the non-true cylindrical portion.
  • a rotation member through hole having a shape corresponding to the cross section of the non-cylindrical column part, and an engagement hole with which the hook-like protrusion is engaged, and the rotation member through hole has the rotation.
  • FIG. 1 is an exploded perspective view showing a configuration of a conventional switch device.
  • FIG. 2 is an exploded cross-sectional view showing the configuration of the conventional switch device.
  • FIG. 3 is an exploded perspective view showing a configuration of a radio device according to an embodiment of the present invention.
  • FIG. 4 is an exploded perspective view showing a schematic configuration of the first switch device according to the embodiment.
  • FIG. 5 is an exploded perspective view showing a schematic configuration of an operation member according to the embodiment.
  • FIG. 6 is a perspective view showing a state in which a second member is fitted to the shaft-like member according to the embodiment.
  • FIG. 7 is a perspective view showing a state where the second member according to the embodiment is rotated by 90 °.
  • FIG. 8 is a perspective view showing a state in which the first member is attached to the second member according to the embodiment.
  • FIG. 9 is an exploded perspective view showing a schematic configuration of a switch device according to another embodiment of the present invention.
  • FIG. 10 is an exploded perspective view showing a schematic configuration of an operation member according to another embodiment. Explanation of symbols
  • D-cut part as a non-cylindrical part constituting the movement prevention part and rotation prevention part
  • Axis-shaped material tip as a non-cylindrical part constituting the movement prevention part and rotation prevention part
  • FIG. 3 is an exploded perspective view of a radio device according to an embodiment of the present invention.
  • FIG. 4 is an exploded perspective view showing a schematic configuration of the first switch device.
  • FIG. 5 is an exploded perspective view showing a schematic configuration of the operation member. Note that the same configuration as the above-described conventional switch device 900 is given the same name, and the description will be simplified.
  • reference numeral 100 denotes a radio device, and this radio device 100 is mounted on, for example, a vehicle as a moving body, and receives and outputs a radio broadcast.
  • the radio device 100 includes a housing 200, a display unit 300, an operation unit 400, a radio control unit 700 as a processing execution unit, and the like.
  • the casing 200 is formed in a rectangular box shape having an internal space, for example, by a material such as metal.
  • a rectangular display window 211 is formed on the left surface 220 side of the front surface 210 of the housing 200. Further, on the right surface 230 side of the display window 211, two circular shaft-shaped member through holes 212 are formed so as to be aligned in the left-right direction.
  • FIG. 3 shows a shaft-shaped member through-hole 212 that is hidden in a second switch device 600 described later. Not in.
  • the display unit 300 has a display surface 310 that is controlled by the radio control unit 700 and displays image data output from the radio control unit 700.
  • the display surface 310 is a display window 2 of the housing 200. 11 is arranged in the housing 200. Examples of image data to be displayed on the screen include volume, receiving frequency, and time.
  • Examples of the display unit 300 include a liquid crystal panel, an organic EL (Electro Luminescence) panel, a PDP (Plasma Display Panel), a CRT (Cathode-Ray Tube), an FED (Field Emission Display), and an electrophoretic display panel. .
  • the operation unit 400 is operated when adjusting the volume of a radio broadcast received by the radio apparatus 100 and setting the frequency to be received.
  • the operation unit 400 includes a first switch device 500 that is operated when the volume is adjusted, and a second switch device 600 that is operated when the frequency is set. Since the first and second switch devices 500 and 600 have the same configuration, the first switch device 500 will be described in detail.
  • the first switch device 500 includes a switch base member 510 and an operation member 550.
  • the switch base member 510 includes a shaft-like member 520 as a substantially round rod-like rotating member, a bearing member 530, and a rotation signal output member 540 as a rotation state detection unit. Yes.
  • the shaft-shaped member 520 has a D-cut portion 521 as a non-cylindrical cylindrical portion having a substantially D-shaped axial cross section, that is, a columnar shape other than a perfect circle, and the D-cut portion 521 An intermediate part 522 as a small columnar part provided on one end side in the axial direction and formed in a columnar shape with an axial orthogonal cross section being a perfect circle, and an axial orthogonal cross section provided on one end side in the axial direction of this intermediate part 522 And a shaft base portion 523 formed in a columnar shape.
  • the outer peripheral surface of the D-cut portion 521 includes an arc-shaped arc surface portion 521A and a D-cut flat surface portion 521B.
  • a D slope portion 521C provided in a state of reducing the diameter according to the other end is provided on the other end side in the axial direction of the D cut portion 521.
  • the axially orthogonal cross section of the intermediate part 522 is formed in a perfect circular shape smaller than the D-cut part 521.
  • the axis orthogonal cross section of the shaft base 523 is formed in a perfect circle shape larger than the D-cut portion 521.
  • the bearing member 530 includes a thin box-shaped bearing base portion 531 and a substantially cylindrical bearing cylindrical portion 532. It is.
  • a rotation signal output member 540 is disposed on one surface of the bearing base 531.
  • the bearing base 531 is attached to the circuit board 710 of the radio control unit 700 via a rotation signal output member 540 by an attachment member (not shown).
  • the bearing cylindrical portion 532 is provided on the other surface of the bearing base 531 in a state where the axial direction is substantially orthogonal to the surface direction of the bearing base 531.
  • One end of the shaft base portion 523 in the axial direction is passed through the hollow portion 532A of the bearing cylindrical portion 532 so as to be rotatable about the shaft.
  • the rotation signal output member 540 is formed in substantially the same shape as the bearing base 531 and is provided on one surface of the bearing base 531 as described above.
  • the rotation signal output member 540 detects the rotation state of the shaft-like member 520 and outputs a rotation state signal corresponding to the rotation state to the radio control unit 700.
  • the operation member 550 is formed of, for example, a resin material and has a substantially cylindrical first member 560 whose one surface is closed, and a substantially circular shape provided in a state of closing the opening surface of the first member 560.
  • the first member 560 has a fitting cylindrical portion 561 formed in a cylindrical shape in which the diameter of one opening surface is smaller than the diameter of the other opening surface, and closes one opening surface of the fitting cylindrical portion 561.
  • the closed portion 564 is formed in a substantially cylindrical shape whose one surface is closed.
  • cylindrical protrusions 562 projecting in a thin plate shape toward the axis of the fitting cylindrical part 561 are provided on the inner peripheral surface of the fitting cylindrical part 561. . These cylindrical protrusions 562 are provided at intervals of about 90 ° from the opening end side to the closing portion 564 and along the circumferential direction of the fitting cylindrical portion 561.
  • two cylindrical protrusions 562 that face each other around the axis of the fitting cylindrical part 561 are provided with hook-like protrusions 563 that are engaged with hook-like protrusion engaging holes 575 described later.
  • the hook-like protrusion 563 includes a protrusion 563A that protrudes in a direction in which the opening end force substantially coincides with the axial direction of the first member 560.
  • a locking portion 563B that protrudes in a direction away from the axial force of the fitting cylindrical portion 561 is provided on the protruding tip side of the protruding portion 563A.
  • the locking portion 563B includes an inclined portion 563B1 formed so that the angle formed with the tip end surface 563A1 of the protruding portion 563A is an obtuse angle.
  • a hollow portion 565A having a substantially D-shaped cross section perpendicular to the axis is provided at the approximate center of the closing portion 564 in the surface direction.
  • a cylindrical fitting portion 565 is provided.
  • the fitting portion 565 and the D-cut portion 521 constitute the rotation preventing portion of the present invention.
  • the fitting portion 565 is provided in a state in which the axial direction substantially coincides with the axial direction of the fitting cylindrical portion 561 and the protruding tip does not protrude the opening end force of the fitting cylindrical portion 561.
  • the fitting portion 565 has an inner peripheral surface formed in a substantially D shape corresponding to the D cut portion 521 of the switch base member 510 so that the D cut portion 521 can be fitted.
  • the fitting portion 565 is formed so that the fitting flat surface portion 565B corresponding to the substantially D-shaped linear portion on the inner peripheral surface faces the cylindrical protrusion 562 provided with one hook-like protrusion 563. It has been done. That is, the fitting part 565 is provided in a state where the plane of the fitting flat part 565B is orthogonal to the imaginary line connecting the two hook-like protrusions 563.
  • the second member 570 includes a ring-shaped ring portion 571 having a diameter larger than the opening end surface of the fitting cylindrical portion 561, and a ring closing portion that substantially closes one opening surface of the ring portion 571. 5 72, and is formed into a substantially short cylindrical shape whose one surface is substantially closed.
  • a circular groove portion 573 formed in a circular groove shape is provided at approximately the center in the surface direction of the ring closing portion 572.
  • a rotary member through-hole that is formed in an approximately D-shape substantially in the center of the circular groove portion 573 in an approximately D-shape substantially equal to the axially orthogonal cross section of the D-cut portion 521 and can be inserted in the D-cut portion 521 in the axial direction.
  • a D hole 574 is provided.
  • the movement preventing portion of the present invention is configured by the peripheral edge portion of the D hole portion 574 and the D cut portion 521.
  • two hook-like protrusion engaging holes 575 are formed in the ring closing portion 572 around the circular groove portion 573.
  • the peripheral portion of the hook-like protrusion engaging hole 575 and the hook-like protrusion 563 constitute the fixing portion of the present invention.
  • These hook-like protrusion engaging holes 575 are provided at both ends of the substantially D-shaped straight hole part 574A of the D hole part 574 at substantially the same interval as the protrusion part 563A so that the protrusion part 563A can pass through.
  • the hook-like protrusion engaging hole 575 is provided in a state where the imaginary line connecting them is parallel to the straight line of the hole straight part 574A of the D hole part 574.
  • the radio control unit 700 includes a circuit board 710 disposed inside the housing 200, for example, in a state of facing the front surface 210, and a control member (not shown) attached to the circuit board 710. Yes.
  • the rotation signal output member 540 of the first and second switch devices 500, 600 is attached.
  • the circuit board 710 is not shown in the figure. Connected to the antenna and the speaker.
  • the control member controls the operation of the radio device 100 based on the operation state of the operation unit 400 and the like. For example, the control member causes a radio broadcast received by a radio antenna to be output as sound from a speaker.
  • control member when the control member obtains the rotation state signal from the rotation signal output member 540 of the first switch device 500, the control member adjusts the volume in accordance with the operation state of the first switch device 500. Further, when the control member obtains the rotation state signal from the rotation signal output member 540 of the second switch device 600, the control member sets the frequency to be received corresponding to the operation state of the second switch device 600.
  • FIG. 6 is a perspective view showing a state in which the second member is fitted to the shaft-like member.
  • FIG. 7 is a perspective view showing a state where the second member is rotated by 90 °.
  • FIG. 8 is a perspective view showing a state in which the first member is attached to the second member.
  • the D cut portion 521 of the shaft-like member 520 is fitted into the D hole portion 574 of the second member 570, and the second member 570 is inserted into the D hole portion 574 as shown in FIG. Move to position where 522 is inserted. Then, as shown in FIG. 7, the second member 570 is rotated by 90 °. At this time, the straight hole portion 574A of the D hole portion 574 and the D cut plane portion 521B of the D cut portion 521 are orthogonal to each other, and the peripheral portion of the D hole portion 574 is locked to the D cut portion 521.
  • the hook-like protrusion engaging hole 575 is in a state in which the imaginary line connecting them is orthogonal to the D-cut flat surface portion 521B of the D-cut portion 521. Further, the first member 560 is moved in the direction approaching the second member 570, and the inclined portion 563B1 of the locking portion 563B of the hook-like projection 563 is moved to the peripheral portion of the hook-like projection engaging hole 575. Make contact. Thereafter, when the first member 560 is moved, the protrusion 563A of the hook-like protrusion 563 is inertially squeezed toward the radial center of the second member 570, and the locking part 563B is moved to the second member 570. Move toward the radial center.
  • the locking portion 563B passes through the hook-like protrusion engaging hole 575, and the protrusion 563A is inserted into the hook-like protrusion engaging hole 575.
  • the protrusion 563A is restored.
  • the locking portion 563B moves outward in the radial direction of the second member 570 and is locked to the peripheral edge portion of the hook-like protrusion engaging hole 575.
  • the fitting of the D-cut portion 521 to the fitting portion 565 prevents the rotation of the first member 560 relative to the shaft-like member 520.
  • the first member 560 is fixed to the second member 570 by the locking portion 563 B being locked to the peripheral edge portion of the hook-like protrusion engaging hole 575. For these reasons, the operating member 550 is attached in a state in which the shaft member 520 is prevented from being pulled out and rotated.
  • the operation member 550 includes the first member 560 provided on the axial end of the shaft-shaped member 520 and the D hole 574 through which the shaft-shaped member 520 is inserted.
  • a second member 570 provided on the other end side in the axial direction with respect to the first member 560 in the shaft-shaped member 520 and a movement preventing portion for locking the shaft-shaped member 520 to the second member 570 to prevent pulling out.
  • a rotation preventing portion that prevents the rotation of the first member 560 relative to the shaft-shaped member 520 and a fixing portion that fixes the first member 560 and the second member 570 are provided.
  • the difficulty of pulling out the operation member 550 is determined by the locking state of the shaft-shaped member 520 and the second member 570, and compared with the conventional switch device 900 determined by the biasing force of the spring member 923.
  • the force required to provide the second member 570 and the first member 560 on the shaft-shaped member 520, and the first member 560 to the second member 570 are provided.
  • the operation member 550 can be favorably attached to the shaft-like member 520.
  • the operation member 550 is composed of the first and second members 560 and 570, for example, the design can be improved by forming them with different colors.
  • the shaft-shaped member 520 is provided with a D-cut portion 521 and an intermediate portion 522, and the D hole portion 574 is formed in a shape substantially equal to the axial orthogonal cross section of the D-cut portion 521. Therefore, the D cut portion 521 is fitted into the D hole portion 574, the second member 570 is moved to a position where the intermediate portion 522 is inserted into the D hole portion 574, and the second member 570 is moved to the D hole.
  • the second member 570 can be prevented from being pulled out by rotating the peripheral portion of the portion 574 so as to be engaged with the D-cut portion 521. Therefore, the second member 570 can be prevented from being pulled out by simply inserting the second member 570 through the shaft-like member 520 and rotating, and the workability can be further improved.
  • a D-cut portion 521 is provided on the shaft-shaped member 520, and a fitting portion 565 on which the D-cut portion 521 is fitted is provided on the first member 560.
  • the first member 560 is provided with a hook-shaped protrusion 563
  • the second member 570 is provided with a hook-shaped protrusion engaging hole 575. Therefore, the first member 560 can be fixed to the second member 570 with a simple configuration in which the hook-shaped protrusion 563 is simply engaged with the hook-shaped protrusion engaging hole 575, and the workability is further improved. It can be improved.
  • the hook-shaped protrusion 563 is provided with a locking portion 563 B that is locked to the peripheral edge of the hook-shaped protrusion engaging hole 575. Therefore, the first member 560 can be firmly fixed to the second member 570 by locking the locking portion 563B to the peripheral edge portion of the hook-shaped protrusion engaging hole 575.
  • a plurality of hook-like protrusions 563 are provided around the fitting part 565, and a plurality of hook-like protrusion engaging holes 575 are provided around the D hole part 574. For this reason, the first member 560 and the second member 570 can be more firmly fixed.
  • the operation member 550 that can be satisfactorily attached to the shaft-like member 520 is applied to the first and second switch devices 500 and 600 of the radio device 100. For this reason, it is possible to suppress variations in the difficulty of pulling out the operating member 550 of the first and second switch devices 500 and 600 of the radio device 100, and to reduce the variation of the first and second switch devices 500 and 600 or the radio device 100. Workability when manufacturing the device 100 can be improved.
  • the present invention is not limited to the above-described embodiment, but includes the following modifications as long as the object of the present invention can be achieved.
  • the movement prevention unit of the present invention may be configured as follows. That is, in place of the shaft-shaped member 520, the shaft-shaped member 911 of the conventional switch device 900 is provided, and a protruding portion that can protrude from a part of the outer peripheral surface of the shaft base portion 911B is provided. Furthermore, the second member 570 Instead of the D hole portion 574, a circular circular hole portion that is substantially the same as the axial orthogonal cross section of the shaft base portion 91 IB is provided. Then, the second member 570 is inserted through the shaft-like member 911 and moved until the circular hole is positioned closer to the bearing cylindrical part 532 than the protruding part, and the peripheral part of the circular hole is locked to the protruding part. In this state, the second member 570 may be prevented from being pulled out.
  • the rotation preventing unit of the present invention may be configured as follows. That is, the first member 560 is provided with the D-cut portion 521, and the shaft-like member 520 is provided with the fitting portion 565. And it is good also as a structure which forms the D hole part 574 in the shape which the fitting part 565 can penetrate.
  • the fixing portion of the present invention may be configured as follows. That is, a configuration in which one hook-shaped protrusion 563 and one hook-shaped protrusion engaging hole 575 are provided, or three or more is also possible.
  • the first member 560 may be provided with the hook-like protrusion engaging hole 575 and the second member 570 may be provided with the hook-like protrusion 563.
  • the non-true cylindrical portion of the present invention is not limited to the D-cut portion 521, and may be any shape as long as the shape of the cross section perpendicular to the axis is a shape other than a perfect circle.
  • the D hole 574 and the fitting portion 565 are non-circular as non-true cylindrical portions formed in a columnar shape having a substantially orthogonal polygonal cross section, a substantially L shape, a cross shape, or a substantially elliptical shape. It may be configured to be formed in a shape corresponding to the columnar part.
  • an axially orthogonal cross section such as a non-true cylindrical portion may be configured to be axisymmetric.
  • FIGS. 9 and 10 may be used.
  • the switch device 800 shown in FIG. 9 includes a switch base member 810 and an operation member 850.
  • the shaft-shaped member 820 of the switch base member 810 includes a shaft-shaped member tip portion 821 as a non-true columnar portion constituting the movement preventing portion and the rotation preventing portion, an intermediate portion 522, and a shaft base portion 523.
  • the shaft-shaped member front end portion 821 is formed in a substantially rectangular shape (hereinafter, referred to as a deformed rectangular shape) in which two opposing sides having a pair of axial orthogonal cross sections are circular. That is, the outer peripheral surface of the shaft-shaped member front end portion 821 is composed of an arcuate arc surface portion 821A and a front end flat portion 821B.
  • the first member 860 of the operation member 850 includes a fitting portion 865 having a hollow portion 865A.
  • the fitting portion 865 is opposed to the cylindrical projection 562 provided with the hook-like projections 563 of the two fitting plane portions 865B corresponding to the deformed rectangular linear portions on the inner peripheral surface. It is formed in a state to do.
  • At the center of the circular groove 573 of the second member 870 of the operating member 850 there is a deformed rectangular hole as a rotating member through-hole formed in a deformed rectangular shape that is substantially equal to the axial orthogonal section of the shaft-shaped member tip 821.
  • Part 874 is provided.
  • the hook-like protrusion engaging hole 575 is provided in a state where the imaginary line connecting them is parallel to the straight line of the hole straight part 874A of the deformed rectangular hole 874.
  • the line-symmetric shape may be a regular polygonal shape, an elliptical shape, or the like.
  • the movement preventing portion of the present invention is configured to prevent the first member 560 from being pulled out from the shaft-shaped member 520, and the rotation-preventing portion is rotated around the shaft-shaped member 520 of the second member 560. It is good also as a structure which prevents rolling.
  • a configuration similar to the movement preventing unit of the above embodiment is provided on the first member 560, and a configuration similar to the rotation preventing unit of the above embodiment is provided on the second member 570. Yes, but not limited to this, any configuration can be applied.
  • the shape of the cross section perpendicular to the axis of the intermediate portion 522 is not limited to a perfect circle shape, and may be a substantially polygonal shape, a substantially L shape, a substantially cross shape, a substantially elliptical shape, or the like as long as it is smaller than the D cut portion 521. Any shape is acceptable.
  • the force is such that the first member 560 can be fixed by rotating the second member 570 by 90 °.
  • the second member 570 can be 30 °, 45 °, 180 °, etc.
  • the first member 560 may be configured to be fixed by rotating at any angle.
  • the switch device of the present invention may be applied to configurations other than electronic devices such as a safe, a door, and a bag.
  • the electronic device of the present invention is not limited to the radio device 100, but is a TV CT device, a video or audio recording device, a playback device, a recording / playback device, a game device, a navigation device, a personal computer, a microwave oven, and the like. Also good.
  • the operation member 550 is engaged with the first member 560, the second member 570, and the second member 570 by the shaft-shaped member 520 to prevent the movement.
  • a prevention portion, a rotation prevention portion for preventing rotation of the first member 560 relative to the shaft-like member 520, and A fixing portion for fixing the first member 560 and the second member 570 is provided. Therefore, the difficulty of pulling out the operation member 550 is determined by the locking state of the shaft-shaped member 520 and the second member 570, and the conventional switch device 900 determined by the biasing force of the spring member 923 In comparison, it is possible to suppress variations in the difficulty of pulling out each first switch device 500.
  • the force required to provide the second member 570 and the first member 560 on the shaft-like member 520, the first member 56 0 to the second member 570, and the like can be improved. Therefore, the operation member 550 can be satisfactorily attached to the shaft-like member 520.
  • the operation member 550 that can be satisfactorily attached to the shaft-like member 520 is applied to the first and second switch devices 500 and 600 of the radio device 100. For this reason, it is possible to suppress variations in the difficulty of pulling out the operating member 550 of the first and second switch devices 500 and 600 of the radio device 100, and to reduce the variation of the first and second switch devices 500 and 600 or the radio device 100. Workability when manufacturing the device 100 can be improved.
  • the following method may be applied.
  • the D scissors of the second scissors 570 [the D-cut scissors of the shaft-shaped scissors 520 are fitted, and the second member 570 is moved to the position where the intermediate portion 522 is inserted into the D hole 574.
  • the second member 570 is rotated by 90 ° so that the peripheral edge portion of the D hole portion 574 is engaged with the D cut portion 521.
  • the first member 560 is moved so that the protruding portion 563A of the hook-like protrusion 563 is inserted into the hook-like protrusion engaging hole 575 and the fitting portion 565 is fitted to the D-cut portion 521. .
  • a method is applied in which the locking portion 563B of the hook-shaped protrusion 563 is locked to the peripheral edge of the hook-shaped protrusion engaging hole 575. Therefore, the second member 570 can be prevented from being pulled out by a simple method in which the second member 570 is moved to the position where the intermediate portion 522 is inserted into the D hole 574 and rotated by 90 °.
  • the rotation of the first member 560 can be prevented by a simple method in which the D-cut portion 521 is simply fitted into the fitting portion 565. Further, the first member 560 can be fixed to the second member 570 by a simple method of locking the locking portion 563B to the peripheral edge portion of the hook-like protrusion engaging hole 575. For these reasons, the operation member 550 is attached in a state in which the operation member 550 is prevented from being pulled out and rotated with respect to the shaft-like member 520. Will be. Therefore, the operation member 550 can be satisfactorily attached to the shaft-like member 520.
  • the present invention can be applied to an operating member that is attached to a rotating member that is provided so as to be rotatable about an axis, and is operated when the rotating member is rotated, an attaching method thereof, a switch device, and an electronic apparatus.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Switches With Compound Operations (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

La présente invention concerne une section D de coupe (521) d’un élément de type arbre (520) qui est logée dans une section D d’orifice (574) d’un second élément (570), et le second élément (570) se déplace vers une position où une section intermédiaire (522) est insérée par la section D d’orifice (574). Le second élément (570) pivote de 90 ° afin de verrouiller une partie périphérique de la section D d’orifice (574) à l’aide de la section D de coupe (521). Un premier élément (560) est déplacé de manière à se trouver dans une position permettant à une partie saillante d’une section saillante de type crochet (563) d’être insérée par un orifice d’introduction de partie saillante de type crochet (575) et une partie d’introduction est introduite dans la section D de coupe (521). Une section de verrouillage (563B) de la section saillante de type crochet (563) est introduite dans la partie périphérique de l’orifice d’introduction de partie saillante de type crochet (575).
PCT/JP2006/318970 2005-10-27 2006-09-25 Element d’actionnement, procede permettant de fixer un tel element d’actionnement, dispositif de commutation et dispositif electronique WO2007049419A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005-312419 2005-10-27
JP2005312419 2005-10-27

Publications (1)

Publication Number Publication Date
WO2007049419A1 true WO2007049419A1 (fr) 2007-05-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2194436A1 (fr) * 2008-12-02 2010-06-09 Autoliv Development AB Dispositif de levier, en particulier dans l'habitacle d'un véhicule automobile
EP3090666A1 (fr) * 2015-05-08 2016-11-09 Tsann Kuen (Zhangzhou) Enterprise Co., Ltd. Appareil de chauffage et dispositif de réglage comportant celui-ci

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5692219U (fr) * 1979-12-18 1981-07-22
JPS59130120U (ja) * 1983-02-19 1984-09-01 パイオニア株式会社 ノブ装置
JPH0631047U (ja) * 1992-09-24 1994-04-22 日本電熱株式会社 操作つまみ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5692219U (fr) * 1979-12-18 1981-07-22
JPS59130120U (ja) * 1983-02-19 1984-09-01 パイオニア株式会社 ノブ装置
JPH0631047U (ja) * 1992-09-24 1994-04-22 日本電熱株式会社 操作つまみ

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2194436A1 (fr) * 2008-12-02 2010-06-09 Autoliv Development AB Dispositif de levier, en particulier dans l'habitacle d'un véhicule automobile
EP3090666A1 (fr) * 2015-05-08 2016-11-09 Tsann Kuen (Zhangzhou) Enterprise Co., Ltd. Appareil de chauffage et dispositif de réglage comportant celui-ci
CN106175474A (zh) * 2015-05-08 2016-12-07 漳州灿坤实业有限公司 调节机构及加热装置
CN106175474B (zh) * 2015-05-08 2018-11-16 漳州灿坤实业有限公司 调节机构及加热装置

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