WO2015194003A1 - Knob with erroneous operation prevention function - Google Patents

Knob with erroneous operation prevention function Download PDF

Info

Publication number
WO2015194003A1
WO2015194003A1 PCT/JP2014/066261 JP2014066261W WO2015194003A1 WO 2015194003 A1 WO2015194003 A1 WO 2015194003A1 JP 2014066261 W JP2014066261 W JP 2014066261W WO 2015194003 A1 WO2015194003 A1 WO 2015194003A1
Authority
WO
WIPO (PCT)
Prior art keywords
knob
outer part
erroneous operation
inner part
preventing function
Prior art date
Application number
PCT/JP2014/066261
Other languages
French (fr)
Japanese (ja)
Inventor
洋佑 菊永
優一 赤羽
Original Assignee
洋佑 菊永
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 洋佑 菊永 filed Critical 洋佑 菊永
Priority to PCT/JP2014/066261 priority Critical patent/WO2015194003A1/en
Publication of WO2015194003A1 publication Critical patent/WO2015194003A1/en

Links

Images

Classifications

    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/32—Constructional details
    • G10H1/34—Switch arrangements, e.g. keyboards or mechanical switches specially adapted for electrophonic musical instruments

Definitions

  • the present invention relates to a knob attached to a rotary variable resistor or rotary switch.
  • pedal type effectors that are installed and used at the user's feet, most of them are equipped with a push switch for stepping on the foot during performance and switching the effect between enabled and disabled.
  • the user adjusts the tone and volume by turning the knob before playing, and switches between enabling and disabling the effect by stepping on the push switch during the performance.
  • the knob rotates due to the contact of the foot with the knob when stepping on the push switch while playing or the contact with the knob of the shield cable connecting the electronic musical instrument and the effector.
  • the tone and volume may change.
  • an object of the present invention is to provide a knob with an erroneous operation preventing function that prevents unexpected rotation and is unlikely to be damaged even when a rotational force is applied in a locked state.
  • the knob with an erroneous operation preventing function is With inner and outer parts,
  • the inner part is fixed to a rotating shaft such as a rotary variable resistor or a rotary switch, and the outer part is rotatably attached to the inner part so as to cover a side surface outer periphery of the inner part.
  • the inner part and the outer part have engagement means, When only the rotational force is applied to the outer part, the outer part idles, When the outer part is drawn, the inner part and the outer part engage with each other and rotate in conjunction with each other.
  • the outer part is movable up and down with respect to the inner part, and the outer part is in a vertically movable range by its own weight in a state where no vertical force is applied to the outer part. Positioned below, the engagement between the inner part and the outer part is released.
  • the configuration of the knob with an erroneous operation preventing function can be simplified by adopting a configuration in which the inner part and the outer part are disengaged by the weight of the outer part.
  • the inner part has an external gear
  • the outer part has an internal gear that meshes with the external gear.
  • the internal gear and the external gear are tapered.
  • the meshing of the gears of the inner part and the outer part can be smoothly and reliably performed.
  • the engagement means between the inner part and the outer part has a high friction part in at least one of the inner part and the outer part, and the friction force generated in the high friction part causes the An inner part and the outer part are engaged with each other.
  • a frictional force as an engagement means between the inner part and the outer part, the inner part and the outer part can be engaged at an arbitrary rotation angle.
  • magnetic force is used as an engagement means between the inner part and the outer part.
  • magnetic force is used as an engagement means between the inner part and the outer part.
  • the outer part that is rotatable with respect to the inner part, When an unexpected rotational force is applied to the outer part, the outer part idles and can prevent erroneous operation without applying a load to the device. When the operation is necessary, the outer part and the inner part are engaged and rotated together by the routing of the outer part, and the rotating shaft can be operated.
  • FIG. 1 is an exploded perspective view of a knob A with an erroneous operation preventing function according to Embodiment 1 of the present invention.
  • the knob A with an erroneous operation preventing function according to the first embodiment includes an inner part 1 and an outer part 2 that can accommodate the inner part 1 as shown in FIG.
  • the inner part 1 has a flange portion 1a and a cylindrical portion 1b.
  • the flange portion 1a is formed with a larger diameter than the cylindrical portion 1b, and a tapered external gear 1c is provided on the lower surface of the flange portion 1a.
  • the external gear 1c is formed in a taper shape that is tapered toward the cylindrical portion 1b side. That is, it is inclined like a bevel gear.
  • the bottom surface of the inner part 1 is provided with a recess 1e for inserting the rotating shaft 31a of the rotary variable resistor 31, and the cylindrical portion 1b penetrates to the side surface of the recess 1e, and the horizontal screw 11 is screwed.
  • a direction female screw 1d is provided.
  • the recess 1e When the knurl is provided on the side surface of the rotating shaft 31a to be attached, the recess 1e may be provided with irregularities that engage with the knurl.
  • the recess 1e When the rotating shaft 31a is a D-shaped shaft, The recess 1e may be a D-shaped hole. As described above, by providing the engaging portions on the outer side of the rotation shaft 31a and the inner side of the recess 1e, the rotation direction of the rotation shaft 31a and the recess 1e can be more reliably fixed.
  • the current parameter setting can be visually confirmed by the instruction symbol 1f provided on the upper surface of the inner part 1.
  • the fan-shaped instruction symbol 1f is provided, but an instruction symbol 1f of another shape such as a straight line, a dot mark, or an arrow may be provided.
  • the outer part 2 is formed in a substantially cylindrical shape and includes a large diameter part 2a and a small diameter part 2b.
  • the inner diameter of the large diameter part 2a is larger than the outer diameter of the flange part 1b of the inner part 1, and the inner diameter of the small diameter part 2b. Is larger than the outer diameter of the cylindrical portion 1b of the inner part 1 and smaller than the outer diameter of the flange portion 1a.
  • a tapered internal gear 2c is provided on the inner peripheral surface of the outer part 2 and the portion corresponding to the upper surface of the small diameter part 2b so as to mesh with the external gear 1c provided on the inner part 1. Therefore, in the first embodiment, the engaging means is constituted by the external gear 1c and the internal gear 2c.
  • an insertion hole 2d is provided in the small diameter portion 2b of the outer part 2.
  • the rotating shaft 31a When attaching the rotary variable resistor 31 of the knob A with an erroneous operation preventing function to the rotating shaft 31a, the rotating shaft 31a is first inserted into the outer part 2 and then the rotating shaft 31a is inserted into the recess 1e of the inner part 1.
  • the height from the upper surface of the electronic musical instrument effector 3 to the lower surface of the external gear 1c provided on the inner component 1 to which the knob A with an erroneous operation prevention function is attached is from the upper surface of the electronic musical instrument effector 3 to the outer component. 2 so that the external gear 1c and the internal gear 2c do not come into contact with each other when the bottom surface of the outer component 2 is in contact with the upper surface of the electronic musical instrument effector 3. Next, the height of the inner part 1 is adjusted.
  • the internal screw 1 is fixed to the rotary shaft 31a by screwing the female screw 11 to the female screw 1d and press-contacting the tip of the female screw 11 to the rotary shaft 31a.
  • the outer part 2 is moved upward, the positions of the insertion hole 2d and the female screw 1d are aligned, and the screw 11 is tightened by a tool from the insertion hole 2d.
  • the outer part 2 can be moved up and down, and the inner diameter of the small diameter part 2b is smaller than the outer diameter of the flange part 1a, so that the outer part 2 does not fall off.
  • the knob A with an erroneous operation preventing function is positioned below the upper and lower movable ranges by its own weight as shown in FIG.
  • the internal gear 2c is not in contact.
  • this state is referred to as an erroneous operation prevention state.
  • the configuration of the knob A with an erroneous operation preventing function can be simplified by adopting a configuration in which an erroneous operation is prevented by the dead weight of the outer part 2.
  • it can also be set as the structure using elastic force, such as a spring and rubber
  • elastic force such as a spring and rubber
  • the outer part 2 Since the outer part 2 is rotatable with respect to the inner part 1 in an erroneous operation preventing state, the outer part 2 is idled even when a rotational force is applied to the outer part 2 from the outside, and the inner part 1 and the rotating shaft 31a are rotated. Does not rotate. In this way, by releasing the rotational force by the idling of the outer part 2, it is possible to prevent erroneous operation of the knob without imposing a load on the apparatus.
  • the inner part 1 and the outer part 2 of the knob A with an erroneous operation preventing function are formed of a plastic material having a certain degree of mechanical strength, such as polycarbonate or ABS resin. Also, a metal such as brass or aluminum has sufficient mechanical strength for fixing the inner part 1 and the rotating shaft 31a, rotating the outer part 2 and meshing the external gear 1c and the internal gear 2c. Other materials such as wood such as ebony or rosewood may be used.
  • the number of teeth of the external gear 1c and the internal gear 2c may be a number sufficient to transmit the rotational force applied to the outer part 2 to the inner part 1 in the operating state. Fewer configurations can be employed. However, it is necessary to route the outer part 2 at a position where the external gear 1c and the internal gear 2c mesh. Therefore, when the number of teeth is increased to some extent, the positions where the external gear 1c and the internal gear 2c are engaged with each other are increased, and alignment when performing routing can be facilitated.
  • the electronic musical instrument effector 3 has a plurality of rotary variable resistors and rotary switches, it is possible to attach the knob A with an erroneous operation preventing function to all the rotating shafts, or to a part of them, the knob A with an erroneous operation preventing function. It is also possible to attach. As a result, a conventional knob can be adopted as a knob that is frequently adjusted, and a knob A with an erroneous operation preventing function can be adopted on a rotary shaft that is close to a push switch and is likely to cause an erroneous operation.
  • the attachment target is not limited to the electronic musical instrument effector, and a rotary variable resistor, a rotary switch, etc.
  • the knob B with an erroneous operation preventing function according to the second embodiment also includes an inner part 1 and an outer part 2 that can accommodate the inner part 1.
  • the inner part 1 has a flange portion 1a and a cylindrical portion 1b.
  • the flange portion 1a is formed to have a larger diameter than the columnar portion 1b, and a ring-shaped high friction portion 1g is provided in a form that goes around the lower surface of the flange portion 1a.
  • the outer part 2 is formed in a substantially cylindrical shape and includes a large diameter part 2a and a small diameter part 2b.
  • the inner diameter of the large diameter part 2a is larger than the outer diameter of the flange part 1b of the inner part 1, and the inner diameter of the small diameter part 2b. Is larger than the outer diameter of the cylindrical portion 1b of the inner part 1 and smaller than the outer diameter of the flange portion 1a.
  • a ring-shaped high friction portion 2e is provided on the inner peripheral surface of the outer component 2 and the portion corresponding to the upper surface of the small diameter portion 2b so as to engage with the high friction portion 1g provided on the inner component 1 by friction force. Yes.
  • the height from the upper surface of the electronic musical instrument effector 3 to the lower surface of the high friction portion 1g provided on the inner component 1 to which the knob B with an erroneous operation prevention function is attached is from the upper surface of the electronic musical instrument effector 3 to the outer component 2.
  • the high friction part 1g and the high friction part 2e are in contact with each other when the bottom surface of the outer component 2 is in contact with the upper surface of the effector 3 for the electronic musical instrument.
  • the height of the inner part 1 is adjusted so that it does not occur.
  • the knob B with an erroneous operation preventing function is located below the upper and lower movable ranges by its own weight as shown in FIG. And the high friction part 2e are in a state where they are not in contact with each other and are in an erroneous operation preventing state.
  • the high friction portion 1g and the high friction portion 2e have a sufficient friction coefficient in order to generate a frictional force such as silicon rubber or urethane rubber that can engage the inner component 1 and the outer component 2 in an operating state. You can use the materials you have.
  • a frictional force sufficient to engage the inner part 1 and the outer part 2 can be obtained between the inner part 1 and the high friction part 2e or between the high friction part 1e and the outer part 2.
  • a frictional force sufficient to engage the inner part 1 and the outer part 2 can be obtained between the inner part 1 and the high friction part 2e or between the high friction part 1e and the outer part 2.
  • it can also be set as the structure which abbreviate
  • the inner part 1 and the outer part 2 can be engaged at an arbitrary rotation angle. Alignment when the outer part 2 is routed becomes unnecessary.
  • the knob C with an erroneous operation preventing function according to the third embodiment also includes an inner part 1 and an outer part 2 that can accommodate the inner part 1.
  • the inner part 1 has a flange portion 1a and a cylindrical portion 1b.
  • the flange portion 1a is formed to have a larger diameter than the columnar portion 1b, and a ring-type magnet 1h is provided in a form that goes around the lower surface of the flange portion 1a.
  • the outer part 2 is formed in a substantially cylindrical shape and includes a large diameter part 2a and a small diameter part 2b.
  • the inner diameter of the large diameter part 2a is larger than the outer diameter of the flange part 1b of the inner part 1, and the inner diameter of the small diameter part 2b. Is larger than the outer diameter of the cylindrical portion 1b of the inner part 1 and smaller than the outer diameter of the flange portion 1a.
  • a ring magnet 2f is provided on the inner peripheral surface of the outer part 2 and the portion corresponding to the upper surface of the small diameter part 2b so as to engage with the ring magnet 1h provided on the inner part 1 by magnetic force.
  • the polarities of the ring magnet 1h and the ring magnet 2f are such that their polarities are generated in the vertical direction, and an attractive force is generated between the lower surface of the ring magnet 1h and the upper surface of the ring magnet 2f. Align the direction of.
  • the height from the upper surface of the electronic musical instrument effector 3 to the lower surface of the ring-shaped magnet 1h provided on the inner component 1 to which the knob A with an erroneous operation prevention function is attached is from the upper surface of the electronic musical instrument effector 3 to the outer component 2
  • the ring magnet 1h and the ring magnet 2f are in contact with each other when the bottom surface of the outer component 2 is in contact with the upper surface of the effector 3 for the electronic musical instrument.
  • the height of the inner part 1 is adjusted so that it does not occur.
  • the ring-type magnet 1h and the ring-type magnet 2f are set so that the vertical downward force generated by gravity on the outer part 2 is larger than the attractive force generated between the ring-type magnet 1h and the ring-type magnet 2f. It is necessary to adjust the distance between them, the strength of their magnetic force, the weight of the outer part 2, and the like.
  • the outer part 2 When the vertical force from the outside is not applied to the knob B with the erroneous operation preventing function, as shown in FIG. 7, the outer part 2 is positioned below the vertical movable range by its own weight, and the ring magnet 1h And the ring-type magnet 2f are in a state where they are not in contact with each other, that is, in an erroneous operation prevention state.
  • the outer part 2 is pulled up in the vertical direction, and the ring-type magnet 1h and the ring-type magnet 2f are adsorbed to obtain an operation state.
  • the ring-type magnet 1h and the ring-type magnet 2f can be made of a material having a sufficient magnetic force to engage the inner part 1 and the outer part 2 in an operating state, such as a ferrite magnet or a neodymium magnet. .
  • either the ring magnet 1h or the ring magnet 2f is replaced with a ferromagnetic material such as iron.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Adjustable Resistors (AREA)
  • Mechanical Control Devices (AREA)

Abstract

Provided is a knob with an erroneous operation prevention function with which unanticipated rotation can be prevented, and with which a device is not easily damaged even when rotational force is applied when the knob is in the locked state. This knob with an erroneous operation prevention function is characterized by being equipped with an inside component and an outside component, with the inside component being affixed to a rotary shaft of a rotary-type variable resistor, a rotary switch, or the like, the outside component being rotatably attached to the inside component so as to cover the outer periphery of the side surface of the inside component, the inside component and the outside component having an engaging means, the outside component rotating freely when rotational force alone is applied to the outside component, and the inside component and the outside component engaging and rotating together when the outside component is pulled.

Description

誤操作防止機能付きノブKnob with misoperation prevention function
　本発明は、回転式可変抵抗器や回転式スイッチに取り付けられるノブに関するものである。 The present invention relates to a knob attached to a rotary variable resistor or rotary switch.
　従来の電子楽器などに使用するエフェクターの多くは、各種パラメータ設定用の回転式可変抵抗器を備えており、その回転軸に取り付けられたノブを回転することにより、音色や音量を調整することができる。 Many effectors used in conventional electronic musical instruments have rotary variable resistors for setting various parameters, and the tone and volume can be adjusted by rotating a knob attached to the rotary shaft. it can.
　また、使用者の足元に設置して使用するペダルタイプのエフェクターの場合には、演奏中に足で踏み、その効果の有効と無効とを切り替えるための、プッシュスイッチを備えるものがほとんどである。 Also, in the case of pedal type effectors that are installed and used at the user's feet, most of them are equipped with a push switch for stepping on the foot during performance and switching the effect between enabled and disabled.
　エフェクターの主な使用法として、使用者は演奏前にノブの回転によって音色や音量の調整を行い、演奏中にはプッシュスイッチを足で踏むことにより、その効果の有効と無効とを切り替える。 As the main use of the effector, the user adjusts the tone and volume by turning the knob before playing, and switches between enabling and disabling the effect by stepping on the push switch during the performance.
　しかし、エフェクターの使用時には、演奏中にプッシュスイッチを踏む際のノブへの足の接触や、電子楽器とエフェクターとを接続するシールドケーブルのノブへの接触などの理由によりノブが回転し、予期せず音色や音量が変化してしまう場合がある。 However, when using the effector, the knob rotates due to the contact of the foot with the knob when stepping on the push switch while playing or the contact with the knob of the shield cable connecting the electronic musical instrument and the effector. The tone and volume may change.
　このようにノブの誤操作が起きた場合、求める音色や音量が得られず、また、音量の急激な増大により、アンプやスピーカーなどの機器の破損へとつながる危険性もある。 If the knob is operated incorrectly as described above, the desired tone and volume cannot be obtained, and there is a risk that equipment such as amplifiers and speakers may be damaged due to a sudden increase in volume.
　このような誤操作を防ぐために、ノブの調整後に、粘着テープなどによってノブを固定してしまう使用者もあるが、この場合、演奏中の微調整などは行うことができない。 In order to prevent such an erroneous operation, there are some users who fix the knob with adhesive tape after adjusting the knob, but in this case, fine adjustment during performance cannot be performed.
　そのため、特許文献１に記載されるような、摩擦抵抗によってノブの回転を抑制し、誤操作を起こりにくくする装置や、特許文献２に記載されるような、ノブのロック装置などが考案されている。 Therefore, a device that suppresses the rotation of the knob by frictional resistance as described in Patent Document 1 and prevents an erroneous operation, a knob locking device as described in Patent Document 2, and the like have been devised. .
特開２００６－１１３４４JP 2006-11344 A 実開昭５５－１７１８Shokai 55-1718
　ノブの誤操作を防ぐために、特許文献１に記載されるようにノブを回転しづらくすることは、誤操作の抑制にはつながるものの、ある程度の力がかかった場合には、ノブは回転してしまう。 In order to prevent an erroneous operation of the knob, making the knob difficult to rotate as described in Patent Document 1 leads to suppression of the erroneous operation, but the knob rotates when a certain force is applied.
　また、特許文献２に記載されるようにノブをロックした場合、ノブの誤操作を防ぐことができるが、ノブに無理な回転力がかかった場合には装置の破損へと繋がる可能性がある。 In addition, when the knob is locked as described in Patent Document 2, it is possible to prevent the knob from being erroneously operated. However, if an excessive rotational force is applied to the knob, there is a possibility that the apparatus may be damaged.
　そこで本発明では、予期せぬ回転を防ぎ、かつ、ロック状態において回転力がかかった場合にも装置の破損が起き難い、誤操作防止機能付きノブを提供することを課題とする。 Therefore, an object of the present invention is to provide a knob with an erroneous operation preventing function that prevents unexpected rotation and is unlikely to be damaged even when a rotational force is applied in a locked state.
　上記課題を解決するため、本発明に係る誤操作防止機能付きノブは、
　内側部品と外側部品とを備え、
　前記内側部品は回転式可変抵抗器や回転式スイッチなどの回転軸に固定され、前記外側部品は前記内側部品の側面外周を覆うように、前記内側部品に対して回転自在に取り付けられており、
　前記内側部品と前記外側部品とは係合手段を有し、
　前記外側部品に回転力のみをかけた場合には前記外側部品が空転し、
　前記外側部品を引き回した場合に、前記内側部品と前記外側部品とが係合し、連動して回転することを特徴とする。 In order to solve the above problems, the knob with an erroneous operation preventing function according to the present invention is
With inner and outer parts,
The inner part is fixed to a rotating shaft such as a rotary variable resistor or a rotary switch, and the outer part is rotatably attached to the inner part so as to cover a side surface outer periphery of the inner part.
The inner part and the outer part have engagement means,
When only the rotational force is applied to the outer part, the outer part idles,
When the outer part is drawn, the inner part and the outer part engage with each other and rotate in conjunction with each other.
　このような構成にすることにより、前記外側部品に回転力のみが加わった場合には、前記外側部品は空転するため、誤操作を防止できる。また、前記外側部品を引き回した場合には、前記内側部品と前記外側部品とが係合して共に回転するため、前記内側部品が取り付けられている前記回転軸の操作を行うことができる。 By adopting such a configuration, when only a rotational force is applied to the outer part, the outer part idles, so that an erroneous operation can be prevented. In addition, when the outer part is drawn, the inner part and the outer part are engaged and rotated together, so that the rotation shaft to which the inner part is attached can be operated.
　本発明の好ましい形態では、前記外側部品が前記内側部品に対して上下に可動であり、前記外側部品に鉛直方向の力をかけない状態において、前記外側部品はその自重によって上下の可動範囲中の下方に位置し、前記内側部品と前記外側部品との係合が外れた状態となる。このように、前記外側部品の自重によって、前記内側部品と前記外側部品との係合が外れる構成とすることにより、誤操作防止機能付きノブの構成を簡潔にすることができる。 In a preferred embodiment of the present invention, the outer part is movable up and down with respect to the inner part, and the outer part is in a vertically movable range by its own weight in a state where no vertical force is applied to the outer part. Positioned below, the engagement between the inner part and the outer part is released. Thus, the configuration of the knob with an erroneous operation preventing function can be simplified by adopting a configuration in which the inner part and the outer part are disengaged by the weight of the outer part.
　本発明の好ましい形態では、前記内側部品と前記外側部品との係合手段として、前記内側部品は外歯車を、前記外側部品は前記外歯車と噛み合う内歯車を有していることを特徴とする。このように、前記内側部品と前記外側部品との係合手段として歯車を用いることにより、それらの間の係合を確実に行うことができる。 In a preferred embodiment of the present invention, as the engaging means for the inner part and the outer part, the inner part has an external gear, and the outer part has an internal gear that meshes with the external gear. . Thus, by using a gear as an engagement means between the inner part and the outer part, the engagement between them can be reliably performed.
　本発明の好ましい形態では、前記内歯車および前記外歯車がテーパー状に形成されていることを特徴とする。これにより、前記内側部品の外径と前記外側部品の内径との差を小さくしつつ、噛み合わせに十分な歯幅を確保することができるため、誤操作防止機能付きノブ全体の直径をコンパクトにすることができる。また、前記外側部品の引き回しを行う際に、前記内側部品と前記外側部品の歯車の噛み合いをスムーズかつ確実にすることができる。 In a preferred embodiment of the present invention, the internal gear and the external gear are tapered. As a result, it is possible to secure a sufficient tooth width for meshing while reducing the difference between the outer diameter of the inner part and the inner diameter of the outer part. be able to. Further, when the outer part is routed, the meshing of the gears of the inner part and the outer part can be smoothly and reliably performed.
　本発明の好ましい形態では、前記内側部品と前記外側部品との係合手段として、前記内側部品と前記外側部品の少なくとも一方に高摩擦部を有し、前記高摩擦部に生じる摩擦力によって、前記内側部品と前記外側部品とが係合することを特徴とする。このように、前記内側部品と前記外側部品との係合手段として摩擦力を用いることにより、前記内側部品と前記外側部品とを任意の回転角において係合することができる。 In a preferred embodiment of the present invention, the engagement means between the inner part and the outer part has a high friction part in at least one of the inner part and the outer part, and the friction force generated in the high friction part causes the An inner part and the outer part are engaged with each other. Thus, by using a frictional force as an engagement means between the inner part and the outer part, the inner part and the outer part can be engaged at an arbitrary rotation angle.
　本発明の好ましい形態では、前記内側部品と前記外側部品との係合手段として、磁力を用いていることを特徴とする。このように、前記内側部品と前記外側部品との係合手段として磁力を用いることにより、前記内側部品と前記外側部品とが係合した状態と、その係合が外れた状態とを任意に切り替えることができる。 In a preferred embodiment of the present invention, magnetic force is used as an engagement means between the inner part and the outer part. In this way, by using magnetic force as an engagement means between the inner part and the outer part, the state in which the inner part and the outer part are engaged and the state in which the engagement is released are arbitrarily switched. be able to.
　本発明に係る誤操作防止機能付きノブを、電子楽器用エフェクターに一つ又は複数取り付けることにより、誤操作による予期せぬ音色や音量の変化を防ぐことができる。 By attaching one or more knobs with an erroneous operation preventing function according to the present invention to an effector for an electronic musical instrument, an unexpected change in tone and volume due to an erroneous operation can be prevented.
　本発明によれば、内側部品に対して回転自在な外側部品を設けることにより、
　前記外側部品に予期せぬ回転力がかかった場合には、前記外側部品が空転し、装置に負荷をかけることなく誤操作を防止することができ、
　操作が必要な場合には、前記外側部品の引き回しにより、前記外側部品と前記内側部品とが係合して共に回転し、回転軸の操作を行うことができる。 According to the present invention, by providing an outer part that is rotatable with respect to the inner part,
When an unexpected rotational force is applied to the outer part, the outer part idles and can prevent erroneous operation without applying a load to the device.
When the operation is necessary, the outer part and the inner part are engaged and rotated together by the routing of the outer part, and the rotating shaft can be operated.
本発明の実施形態１に係る誤操作防止機能付きノブの分解斜視図である。It is a disassembled perspective view of the knob with a misoperation prevention function which concerns on Embodiment 1 of this invention. 本発明の実施形態１に係る誤操作防止機能付きノブの誤操作防止状態における断面図である。It is sectional drawing in the erroneous operation prevention state of the knob with an erroneous operation prevention function which concerns on Embodiment 1 of this invention. 本発明の実施形態１に係る誤操作防止機能付きノブの操作状態における断面図である。It is sectional drawing in the operation state of the knob with an erroneous operation prevention function which concerns on Embodiment 1 of this invention. 本発明の実施形態１に係る誤操作防止機能付きノブを備えた電子楽器用エフェクターの斜視図である。It is a perspective view of the effector for electronic musical instruments provided with the knob with a misoperation prevention function concerning Embodiment 1 of the present invention. 本発明の実施形態２に係る誤操作防止機能付きノブの誤操作防止状態における断面図である。It is sectional drawing in the erroneous operation prevention state of the knob with an erroneous operation prevention function which concerns on Embodiment 2 of this invention. 本発明の実施形態２に係る誤操作防止機能付きノブの操作状態における断面図である。It is sectional drawing in the operation state of the knob with an erroneous operation prevention function which concerns on Embodiment 2 of this invention. 本発明の実施形態３に係る誤操作防止機能付きノブの誤操作防止状態における断面図である。It is sectional drawing in the erroneous operation prevention state of the knob with an erroneous operation prevention function which concerns on Embodiment 3 of this invention. 本発明の実施形態３に係る誤操作防止機能付きノブの操作状態における断面図である。It is sectional drawing in the operation state of the knob with an erroneous operation prevention function which concerns on Embodiment 3 of this invention.
　（実施形態１）
　以下、本発明の実施形態１について、図１から図４を参照して詳細に説明する。
　図１は、本発明の実施形態１に係る誤操作防止機能付きノブＡの分解斜視図である。 (Embodiment 1)
Hereinafter, Embodiment 1 of the present invention will be described in detail with reference to FIGS. 1 to 4.
FIG. 1 is an exploded perspective view of a knob A with an erroneous operation preventing function according to Embodiment 1 of the present invention.
　実施形態１に係る誤操作防止機能付きノブＡは、図１に示すように内側部品１と、その内側部品１を収容可能な外側部品２とを備える。 The knob A with an erroneous operation preventing function according to the first embodiment includes an inner part 1 and an outer part 2 that can accommodate the inner part 1 as shown in FIG.
　内側部品１は、フランジ部１ａと円柱部１ｂとを有している。
　フランジ部１ａは円柱部１ｂよりも大径に形成されるとともに、そのフランジ部１ａの下面にはテーパー状の外歯車１ｃが設けられている。
　外歯車１ｃは、円柱部１ｂ側に向かうにしたがって先すぼまりとなる形態のテーパー状に形成されている。すなわち、かさ歯車状に傾斜している。 The inner part 1 has a flange portion 1a and a cylindrical portion 1b.
The flange portion 1a is formed with a larger diameter than the cylindrical portion 1b, and a tapered external gear 1c is provided on the lower surface of the flange portion 1a.
The external gear 1c is formed in a taper shape that is tapered toward the cylindrical portion 1b side. That is, it is inclined like a bevel gear.
　内側部品１の底面には、回転式可変抵抗３１の回転軸３１ａを挿入するための凹部１ｅが設けられ、円柱部１ｂには、凹部１ｅの側面まで貫通し、イモネジ１１が螺合する、水平方向の雌ネジ１ｄが設けられている。 The bottom surface of the inner part 1 is provided with a recess 1e for inserting the rotating shaft 31a of the rotary variable resistor 31, and the cylindrical portion 1b penetrates to the side surface of the recess 1e, and the horizontal screw 11 is screwed. A direction female screw 1d is provided.
　取り付け対象である回転軸３１ａの側面にローレットが設けられている場合には、凹部１ｅに、前記ローレットに係合する凹凸を設けてもよく、回転軸３１ａがＤ形シャフトである場合には、凹部１ｅをＤ形穴としてもよい。このように回転軸３１ａの外側と凹部１ｅの内側に係合部を設けることにより、回転軸３１ａと凹部１ｅとの回転方向の固定をより確実にすることができる。 When the knurl is provided on the side surface of the rotating shaft 31a to be attached, the recess 1e may be provided with irregularities that engage with the knurl. When the rotating shaft 31a is a D-shaped shaft, The recess 1e may be a D-shaped hole. As described above, by providing the engaging portions on the outer side of the rotation shaft 31a and the inner side of the recess 1e, the rotation direction of the rotation shaft 31a and the recess 1e can be more reliably fixed.
　また、内側部品１の上面に設けられた指示記号１ｆにより、現在のパラメータ設定を視認することができる。 Further, the current parameter setting can be visually confirmed by the instruction symbol 1f provided on the upper surface of the inner part 1.
　この実施例では扇形の指示記号１ｆを設けているが、直線やドットマーク、矢印など、他の形状の指示記号１ｆを設けてもよい。 In this embodiment, the fan-shaped instruction symbol 1f is provided, but an instruction symbol 1f of another shape such as a straight line, a dot mark, or an arrow may be provided.
　外側部品２は概略円筒形に形成され、大径部２ａと小径部２ｂとを備えており、大径部２ａの内径は内側部品１のフランジ部１ｂの外径より大きく、小径部２ｂの内径は内側部品１の円柱部１ｂの外径より大きく、かつ、フランジ部１ａの外径よりも小さい。 The outer part 2 is formed in a substantially cylindrical shape and includes a large diameter part 2a and a small diameter part 2b. The inner diameter of the large diameter part 2a is larger than the outer diameter of the flange part 1b of the inner part 1, and the inner diameter of the small diameter part 2b. Is larger than the outer diameter of the cylindrical portion 1b of the inner part 1 and smaller than the outer diameter of the flange portion 1a.
　外側部品２の内周面、小径部２ｂの上面にあたる部分には、内側部品１に設けられた外歯車１ｃと噛み合うように、テーパー状の内歯車２ｃが設けられている。したがってこの実施形態１では、外歯車１ｃと内歯車２ｃとによって係合手段が構成されている。 A tapered internal gear 2c is provided on the inner peripheral surface of the outer part 2 and the portion corresponding to the upper surface of the small diameter part 2b so as to mesh with the external gear 1c provided on the inner part 1. Therefore, in the first embodiment, the engaging means is constituted by the external gear 1c and the internal gear 2c.
　また、外側部品２の小径部２ｂには、挿通孔２ｄが設けられている。 Further, an insertion hole 2d is provided in the small diameter portion 2b of the outer part 2.
　誤操作防止機能付きノブＡの回転式可変抵抗３１の回転軸３１ａへの取り付けに際しては、まず外側部品２に回転軸３１ａを挿通し、その後回転軸３１ａを内側部品１の凹部１ｅに挿入する。 When attaching the rotary variable resistor 31 of the knob A with an erroneous operation preventing function to the rotating shaft 31a, the rotating shaft 31a is first inserted into the outer part 2 and then the rotating shaft 31a is inserted into the recess 1e of the inner part 1.
　そして、誤操作防止機能付きノブＡの取り付け対象である、電子楽器用エフェクター３の上面から内側部品１に設けられた外歯車１ｃの下面までの高さが、電子楽器用エフェクター３の上面から外側部品２に設けられた内歯車２ｃの上面までの高さよりも高くなり、外側部品２の底面が電子楽器用エフェクター３の上面に触れている状態において、外歯車１ｃと内歯車２ｃとが接触しないように、内側部品１の高さを調整する。 The height from the upper surface of the electronic musical instrument effector 3 to the lower surface of the external gear 1c provided on the inner component 1 to which the knob A with an erroneous operation prevention function is attached is from the upper surface of the electronic musical instrument effector 3 to the outer component. 2 so that the external gear 1c and the internal gear 2c do not come into contact with each other when the bottom surface of the outer component 2 is in contact with the upper surface of the electronic musical instrument effector 3. Next, the height of the inner part 1 is adjusted.
　この状態で、雌ネジ１ｄにイモネジ１１を螺合し、イモネジ１１の先端部を回転軸３１ａへ圧接することにより、内側部品１を回転軸３１ａへ固定する。その際、図３に示すように外側部品２を上方向へ可動し、挿通孔２ｄと雌ネジ１ｄの位置を合わせ、挿通孔２ｄより、工具によるイモネジ１１の締め込みを行う。 In this state, the internal screw 1 is fixed to the rotary shaft 31a by screwing the female screw 11 to the female screw 1d and press-contacting the tip of the female screw 11 to the rotary shaft 31a. At that time, as shown in FIG. 3, the outer part 2 is moved upward, the positions of the insertion hole 2d and the female screw 1d are aligned, and the screw 11 is tightened by a tool from the insertion hole 2d.
　このように取り付けることにより、外側部品２は上下に可動であり、かつ、小径部２ｂの内周の直径が、フランジ部１ａ外周の直径よりも小さくなっているため、外側部品２は脱落しない。 By attaching in this way, the outer part 2 can be moved up and down, and the inner diameter of the small diameter part 2b is smaller than the outer diameter of the flange part 1a, so that the outer part 2 does not fall off.
　誤操作防止機能付きノブＡは、外部から鉛直方向の力が加わっていない場合には、図２に示すように、外側部品２が自重によって上下の可動範囲中の下方に位置し、外歯車１ｃと内歯車２ｃとが接触しない状態となっている。以降、この状態を誤操作防止状態と呼称する。 When the vertical force is not applied from the outside, the knob A with an erroneous operation preventing function is positioned below the upper and lower movable ranges by its own weight as shown in FIG. The internal gear 2c is not in contact. Hereinafter, this state is referred to as an erroneous operation prevention state.
　このように、外側部品２の自重によって、誤操作防止状態となる構成にすることにより、誤操作防止機能付きノブAの構成を簡潔にすることができる。 As described above, the configuration of the knob A with an erroneous operation preventing function can be simplified by adopting a configuration in which an erroneous operation is prevented by the dead weight of the outer part 2.
　なお、外歯車１ｃと内歯車２ｃとの噛み合いを外すための力として、バネやゴムなどの弾性力を利用する構成とすることもできる。このような構成をとる場合には、回転軸３１ａが鉛直方向以外に、例えば水平に設置されていても、回転軸３１ａの軸方向に外力を加えていない状態において、誤操作防止状態とすることができる。 In addition, it can also be set as the structure using elastic force, such as a spring and rubber | gum, as a force for releasing mesh | engagement with the external gear 1c and the internal gear 2c. In the case of adopting such a configuration, even if the rotating shaft 31a is installed in a horizontal direction other than the vertical direction, for example, in a state where an external force is not applied in the axial direction of the rotating shaft 31a, an erroneous operation prevention state is set. it can.
　誤操作防止状態においては、外側部品２が内側部品１に対して回転自在となっているため、外部から外側部品２に回転力を加えても外側部品２は空転し、内側部品１および回転軸３１ａは回転しない。このように外側部品２の空転によって回転力を逃がすことにより、装置に負荷をかけることなく、ノブの誤操作を防止することができる。 Since the outer part 2 is rotatable with respect to the inner part 1 in an erroneous operation preventing state, the outer part 2 is idled even when a rotational force is applied to the outer part 2 from the outside, and the inner part 1 and the rotating shaft 31a are rotated. Does not rotate. In this way, by releasing the rotational force by the idling of the outer part 2, it is possible to prevent erroneous operation of the knob without imposing a load on the apparatus.
　図３に示すように、外側部品２を鉛直方向へ引き上げることにより、内側部品１に設けられた外歯車１ｃと外側部品２に設けられた内歯車２ｃとが噛み合う。以降、この状態を操作状態と呼称する。 As shown in FIG. 3, by pulling up the outer part 2 in the vertical direction, the external gear 1c provided on the inner part 1 and the internal gear 2c provided on the outer part 2 mesh with each other. Hereinafter, this state is referred to as an operation state.
　操作状態においては、外歯車１ｃと内歯車２ｃとが噛み合っているため、外側部品２に回転力を加えると、内側部品１および回転軸３１ａが共に回転する。このように、外側部品２の引き回しによって、回転式可変抵抗３１の操作による、各種パラメータの設定変更ができる。 In the operating state, since the external gear 1c and the internal gear 2c are meshed with each other, when a rotational force is applied to the outer part 2, the inner part 1 and the rotating shaft 31a rotate together. As described above, the setting of various parameters can be changed by operating the rotary variable resistor 31 by routing the outer part 2.
　外側部品２から手を放すと、外側部品２は自重で下がり、再び図２に示す誤操作防止状態へと移行する。 When the hand is released from the outer part 2, the outer part 2 is lowered by its own weight, and again shifts to the erroneous operation preventing state shown in FIG.
　誤操作防止機能付きノブＡの内側部品１および外側部品２は、ポリカーボネートやＡＢＳ樹脂のような、ある程度の機械的強度を持ったプラスチック素材によって形成される。また、内側部品１と回転軸３１ａとの固定、外側部品２の回転操作、外歯車１ｃと内歯車２ｃの噛み合わせなどに十分な機械的強度を持っていれば、真鍮やアルミのような金属、エボニーやローズウッドのような木材など、他の素材を用いてもよい。 The inner part 1 and the outer part 2 of the knob A with an erroneous operation preventing function are formed of a plastic material having a certain degree of mechanical strength, such as polycarbonate or ABS resin. Also, a metal such as brass or aluminum has sufficient mechanical strength for fixing the inner part 1 and the rotating shaft 31a, rotating the outer part 2 and meshing the external gear 1c and the internal gear 2c. Other materials such as wood such as ebony or rosewood may be used.
　また、外歯車１ｃと内歯車２ｃの歯数は、操作状態において外側部品２へ加えた回転力を内側部品１へ伝えるのに十分な数であればよく、歯数が２つなどの極端に少ない構成を採用することもできる。ただし、外側部品２の引き回しは、外歯車１ｃと内歯車２ｃとが噛み合う位置にて行う必要がある。そのため、歯数がある程度多い構成とする方が、外歯車１ｃと内歯車２ｃとが噛み合う位置が多くなり、引き回しを行う際の位置合わせを、容易にすることができる。 Moreover, the number of teeth of the external gear 1c and the internal gear 2c may be a number sufficient to transmit the rotational force applied to the outer part 2 to the inner part 1 in the operating state. Fewer configurations can be employed. However, it is necessary to route the outer part 2 at a position where the external gear 1c and the internal gear 2c mesh. Therefore, when the number of teeth is increased to some extent, the positions where the external gear 1c and the internal gear 2c are engaged with each other are increased, and alignment when performing routing can be facilitated.
　図４に示すように、誤操作防止ノブＡを電子楽器用エフェクター３に採用することにより、ノブの誤操作による、電子楽器用エフェクター３の各種パラメータ設定の予期せぬ変化を防止することができる。 As shown in FIG. 4, by adopting the erroneous operation prevention knob A to the electronic musical instrument effector 3, it is possible to prevent unexpected changes in various parameter settings of the electronic musical instrument effector 3 due to erroneous operation of the knob.
　電子楽器用エフェクター３が複数の回転式可変抵抗や回転式スイッチを有する場合には、全ての回転軸に誤操作防止機能付きノブＡを取り付けることも、そのうちの一部のみに誤操作防止機能付きノブＡをとりつけることも可能である。これにより、頻繁に調整を行うノブには従来のノブを採用し、プッシュスイッチに近く、誤操作が発生しやすい回転軸には誤操作防止機能付きノブＡを採用するというような構成もできる。 When the electronic musical instrument effector 3 has a plurality of rotary variable resistors and rotary switches, it is possible to attach the knob A with an erroneous operation preventing function to all the rotating shafts, or to a part of them, the knob A with an erroneous operation preventing function. It is also possible to attach. As a result, a conventional knob can be adopted as a knob that is frequently adjusted, and a knob A with an erroneous operation preventing function can be adopted on a rotary shaft that is close to a push switch and is likely to cause an erroneous operation.
　この実施形態では、電子楽器用エフェクター３への誤操作防止機能付きノブＡの取り付け例を示したが、取り付け対象は電子楽器用エフェクターに限らず、その上面に回転式可変抵抗器や回転式スイッチなどを備える一般的な電子機器に対し、同様にして本発明に係る誤操作防止機能付きノブを取り付けることが可能である。 In this embodiment, an example of attaching the knob A with an erroneous operation preventing function to the electronic musical instrument effector 3 is shown. However, the attachment target is not limited to the electronic musical instrument effector, and a rotary variable resistor, a rotary switch, etc. Similarly, it is possible to attach the knob with an erroneous operation preventing function according to the present invention to a general electronic device including the above.
　（実施形態２）
　以下、本発明の実施形態２に係る誤操作防止機能付きノブＢについて、図５および図６を参照して詳細に説明する。
　なお、同実施形態において、実施形態１と基本的に同一の構成要素については、同一符号を付してその説明を簡略化する。 (Embodiment 2)
Hereinafter, the knob B with an erroneous operation preventing function according to the second embodiment of the present invention will be described in detail with reference to FIGS. 5 and 6.
In this embodiment, components that are basically the same as those in the first embodiment are denoted by the same reference numerals and description thereof is simplified.
　実施形態２に係る誤操作防止機能付きノブＢも、内側部品１と、その内側部品１を収容可能な外側部品２とを備える。 The knob B with an erroneous operation preventing function according to the second embodiment also includes an inner part 1 and an outer part 2 that can accommodate the inner part 1.
　内側部品１は、フランジ部１ａと円柱部１ｂとを有している。
　フランジ部１ａは円柱部１ｂよりも大径に形成されるとともに、そのフランジ部１ａの下面を一周する形態で、リング状の高摩擦部１ｇが設けられている。 The inner part 1 has a flange portion 1a and a cylindrical portion 1b.
The flange portion 1a is formed to have a larger diameter than the columnar portion 1b, and a ring-shaped high friction portion 1g is provided in a form that goes around the lower surface of the flange portion 1a.
　外側部品２は概略円筒形に形成され、大径部２ａと小径部２ｂとを備えており、大径部２ａの内径は内側部品１のフランジ部１ｂの外径より大きく、小径部２ｂの内径は内側部品１の円柱部１ｂの外径より大きく、かつ、フランジ部１ａの外径よりも小さい。 The outer part 2 is formed in a substantially cylindrical shape and includes a large diameter part 2a and a small diameter part 2b. The inner diameter of the large diameter part 2a is larger than the outer diameter of the flange part 1b of the inner part 1, and the inner diameter of the small diameter part 2b. Is larger than the outer diameter of the cylindrical portion 1b of the inner part 1 and smaller than the outer diameter of the flange portion 1a.
　外側部品２の内周面、小径部２ｂの上面にあたる部分には、内側部品１に設けられた高摩擦部１ｇと摩擦力によって係合するように、リング状の高摩擦部２ｅが設けられている。 A ring-shaped high friction portion 2e is provided on the inner peripheral surface of the outer component 2 and the portion corresponding to the upper surface of the small diameter portion 2b so as to engage with the high friction portion 1g provided on the inner component 1 by friction force. Yes.
　誤操作防止機能付きノブＢの取り付け対象である、電子楽器用エフェクター３の上面から内側部品１に設けられた高摩擦部１ｇの下面までの高さが、電子楽器用エフェクター３の上面から外側部品２に設けられた高摩擦部２ｅの上面までの高さよりも高くなり、外側部品２の底面が電子楽器用エフェクター３の上面に触れている状態において、高摩擦部１ｇと高摩擦部２ｅとが接触しないように、内側部品１の高さを調整する。 The height from the upper surface of the electronic musical instrument effector 3 to the lower surface of the high friction portion 1g provided on the inner component 1 to which the knob B with an erroneous operation prevention function is attached is from the upper surface of the electronic musical instrument effector 3 to the outer component 2. The high friction part 1g and the high friction part 2e are in contact with each other when the bottom surface of the outer component 2 is in contact with the upper surface of the effector 3 for the electronic musical instrument. The height of the inner part 1 is adjusted so that it does not occur.
　誤操作防止機能付きノブＢは、外部から鉛直方向の力が加わっていない場合には、図５に示すように、外側部品２が自重によって上下の可動範囲中の下方に位置し、高摩擦部１ｇと高摩擦部２ｅとが接触しない状態である、誤操作防止状態となっている。 When the vertical force is not applied from the outside, the knob B with an erroneous operation preventing function is located below the upper and lower movable ranges by its own weight as shown in FIG. And the high friction part 2e are in a state where they are not in contact with each other and are in an erroneous operation preventing state.
　図６に示すように、外側部品２を鉛直方向へ引き上げることにより、内側部品１に設けられた高摩擦部１ｇと外側部品２に設けられた高摩擦部２ｅとが接し、操作状態となる。 As shown in FIG. 6, by pulling up the outer part 2 in the vertical direction, the high friction part 1g provided in the inner part 1 and the high friction part 2e provided in the outer part 2 come into contact with each other, and an operation state is obtained.
　操作状態においては、高摩擦部１ｇと高摩擦部２ｅとが摩擦力によって係合し、外側部品２に回転力を加えると、内側部品１および回転軸３１ａが共に回転する。このように、外側部品２の引き回しによって、回転式可変抵抗３１の操作による、各種パラメータの設定変更ができる。 In the operating state, when the high friction part 1g and the high friction part 2e are engaged with each other by a frictional force and a rotational force is applied to the outer part 2, the inner part 1 and the rotating shaft 31a rotate together. As described above, the setting of various parameters can be changed by operating the rotary variable resistor 31 by routing the outer part 2.
　外側部品２から手を放すと、外側部品２は自重で下がり、再び図５に示す誤操作防止状態へと移行する。 When the hand is released from the outer part 2, the outer part 2 is lowered by its own weight, and again shifts to the erroneous operation preventing state shown in FIG.
　高摩擦部１ｇおよび高摩擦部２ｅには、シリコンゴムやウレタンゴムなど、操作状態において、内側部品１と外側部品２とを係合させるだけの摩擦力を発生するために、十分な摩擦係数を持っている素材を用いることができる。 The high friction portion 1g and the high friction portion 2e have a sufficient friction coefficient in order to generate a frictional force such as silicon rubber or urethane rubber that can engage the inner component 1 and the outer component 2 in an operating state. You can use the materials you have.
　また、内側部品１と高摩擦部２ｅとの間に、又は高摩擦部１ｅと外側部品２との間に、内側部品１と外側部品２との係合に十分な摩擦力を得られるのであれば、高摩擦部１ｇ又は高摩擦部２ｅのどちらか一方を省略した構成とすることもできる。 In addition, a frictional force sufficient to engage the inner part 1 and the outer part 2 can be obtained between the inner part 1 and the high friction part 2e or between the high friction part 1e and the outer part 2. For example, it can also be set as the structure which abbreviate | omitted either the high friction part 1g or the high friction part 2e.
　このように、内側部品１と外側部品２との係合手段として高摩擦部に働く摩擦力を用いることにより、任意の回転角にて内側部品１と外側部品２との係合が可能であり、外側部品２の引き回しの際の位置合わせが不要となる。 In this way, by using the frictional force acting on the high friction portion as the engagement means between the inner part 1 and the outer part 2, the inner part 1 and the outer part 2 can be engaged at an arbitrary rotation angle. Alignment when the outer part 2 is routed becomes unnecessary.
　（実施形態３）
　以下、本発明の実施形態３に係る誤操作防止機能付きノブＣについて、図７および図８を参照して詳細に説明する。
　なお、同実施形態において、実施形態１と基本的に同一の構成要素については、同一符号を付してその説明を簡略化する。 (Embodiment 3)
Hereinafter, the knob C with an erroneous operation preventing function according to the third embodiment of the present invention will be described in detail with reference to FIG. 7 and FIG.
In this embodiment, components that are basically the same as those in the first embodiment are denoted by the same reference numerals and description thereof is simplified.
　実施形態３に係る誤操作防止機能付きノブＣも、内側部品１と、その内側部品１を収容可能な外側部品２とを備える。 The knob C with an erroneous operation preventing function according to the third embodiment also includes an inner part 1 and an outer part 2 that can accommodate the inner part 1.
　内側部品１は、フランジ部１ａと円柱部１ｂとを有している。
　フランジ部１ａは円柱部１ｂよりも大径に形成されるとともに、そのフランジ部１ａの下面を一周する形態で、リング型磁石１ｈが設けられている。 The inner part 1 has a flange portion 1a and a cylindrical portion 1b.
The flange portion 1a is formed to have a larger diameter than the columnar portion 1b, and a ring-type magnet 1h is provided in a form that goes around the lower surface of the flange portion 1a.
　外側部品２は概略円筒形に形成され、大径部２ａと小径部２ｂとを備えており、大径部２ａの内径は内側部品１のフランジ部１ｂの外径より大きく、小径部２ｂの内径は内側部品１の円柱部１ｂの外径より大きく、かつ、フランジ部１ａの外径よりも小さい。 The outer part 2 is formed in a substantially cylindrical shape and includes a large diameter part 2a and a small diameter part 2b. The inner diameter of the large diameter part 2a is larger than the outer diameter of the flange part 1b of the inner part 1, and the inner diameter of the small diameter part 2b. Is larger than the outer diameter of the cylindrical portion 1b of the inner part 1 and smaller than the outer diameter of the flange portion 1a.
　外側部品２の内周面、小径部２ｂの上面にあたる部分には、内側部品１に設けられたリング型磁石１ｈと磁力によって係合するように、リング型磁石２ｆが設けられている。 A ring magnet 2f is provided on the inner peripheral surface of the outer part 2 and the portion corresponding to the upper surface of the small diameter part 2b so as to engage with the ring magnet 1h provided on the inner part 1 by magnetic force.
　リング型磁石１ｈとリング型磁石２ｆとは、それぞれの極性が鉛直方向に発生し、かつ、リング型磁石１ｈの下面とリング型磁石２ｆの上面との間に引力が発生するよう、それらの極性の向きをそろえて設ける。 The polarities of the ring magnet 1h and the ring magnet 2f are such that their polarities are generated in the vertical direction, and an attractive force is generated between the lower surface of the ring magnet 1h and the upper surface of the ring magnet 2f. Align the direction of.
　誤操作防止機能付きノブＡの取り付け対象である、電子楽器用エフェクター３の上面から内側部品１に設けられたリング型磁石１ｈの下面までの高さが、電子楽器用エフェクター３の上面から外側部品２に設けられたリング型磁石２ｆの上面までの高さよりも高くなり、外側部品２の底面が電子楽器用エフェクター３の上面に触れている状態において、リング型磁石１ｈとリング型磁石２ｆとが接触しないように、内側部品１の高さを調整する。
　また、この状態において、リング型磁石１ｈとリング型磁石２ｆとの間に生じる引力よりも、外側部品２に重力によって生じる鉛直下向きの力が大きくなるよう、リング型磁石１ｈとリング型磁石２ｆとの間の距離、およびそれらの磁力の強さや、外側部品２の自重などを調整する必要がある。 The height from the upper surface of the electronic musical instrument effector 3 to the lower surface of the ring-shaped magnet 1h provided on the inner component 1 to which the knob A with an erroneous operation prevention function is attached is from the upper surface of the electronic musical instrument effector 3 to the outer component 2 The ring magnet 1h and the ring magnet 2f are in contact with each other when the bottom surface of the outer component 2 is in contact with the upper surface of the effector 3 for the electronic musical instrument. The height of the inner part 1 is adjusted so that it does not occur.
Further, in this state, the ring-type magnet 1h and the ring-type magnet 2f are set so that the vertical downward force generated by gravity on the outer part 2 is larger than the attractive force generated between the ring-type magnet 1h and the ring-type magnet 2f. It is necessary to adjust the distance between them, the strength of their magnetic force, the weight of the outer part 2, and the like.
　誤操作防止機能付きノブＢは、外部から鉛直方向の力が加わっていない場合には、図７に示すように、外側部品２が自重によって上下の可動範囲中の下方に位置し、リング型磁石１ｈとリング型磁石２ｆとが接触しない状態である、誤操作防止状態となっている。 When the vertical force from the outside is not applied to the knob B with the erroneous operation preventing function, as shown in FIG. 7, the outer part 2 is positioned below the vertical movable range by its own weight, and the ring magnet 1h And the ring-type magnet 2f are in a state where they are not in contact with each other, that is, in an erroneous operation prevention state.
　図８に示すように、外側部品２を鉛直方向へ引き上げ、リング型磁石１ｈとリング型磁石２ｆとを吸着させることにより、操作状態となる。 As shown in FIG. 8, the outer part 2 is pulled up in the vertical direction, and the ring-type magnet 1h and the ring-type magnet 2f are adsorbed to obtain an operation state.
　操作状態においては、リング型磁石１ｈとリング型磁石２ｆとが磁力によって係合し、外側部品２に回転力を加えると、内側部品１および回転軸３１ａが共に回転する。このように、外側部品２の引き回しによって、回転式可変抵抗３１の操作による、各種パラメータの設定変更ができる。 In the operating state, when the ring-type magnet 1h and the ring-type magnet 2f are engaged by magnetic force and a rotational force is applied to the outer part 2, the inner part 1 and the rotating shaft 31a rotate together. As described above, the setting of various parameters can be changed by operating the rotary variable resistor 31 by routing the outer part 2.
　外側部品２に鉛直下向きの外力をかけて、リング型磁石１ｈとリング型磁石２ｆとの係合を外し、外側部品２が自重で下がった状態とすることにより、再び図７に示す誤操作防止状態へと移行する。 By applying a vertical downward external force to the outer part 2 to disengage the ring-type magnet 1h and the ring-type magnet 2f, the outer part 2 is lowered by its own weight, thereby preventing the erroneous operation shown in FIG. Migrate to
　リング型磁石１ｈおよびリング型磁石２ｆは、フェライト磁石やネオジム磁石など、操作状態において、内側部品１と外側部品２とを係合させるために、十分な磁力を持っている素材を用いることができる。 The ring-type magnet 1h and the ring-type magnet 2f can be made of a material having a sufficient magnetic force to engage the inner part 1 and the outer part 2 in an operating state, such as a ferrite magnet or a neodymium magnet. .
　また、内側部品１と外側部品２との係合に十分な磁力を得られるのであれば、リング型磁石１ｈ又はリング型磁石２ｆのどちらか一方を、鉄などの強磁性体に置き換えた構成とすることもできる。 Further, if a magnetic force sufficient to engage the inner part 1 and the outer part 2 can be obtained, either the ring magnet 1h or the ring magnet 2f is replaced with a ferromagnetic material such as iron. You can also
　このように、内側部品１と外側部品２との係合手段として磁力を用いることにより、誤操作防止状態と操作状態との切り替えを、任意に行うことができる。 Thus, by using magnetic force as the engagement means between the inner part 1 and the outer part 2, switching between the erroneous operation preventing state and the operating state can be arbitrarily performed.
１　内側部品
１ａ　フランジ部
１ｂ　円柱部
１ｃ　外歯車
１ｄ　雌ネジ
１ｅ　凹部
１ｆ　指示記号
１ｇ　高摩擦部
１ｈ　リング型磁石
１１　イモネジ
２　外側部品
２ａ　大径部
２ｂ　小径部
２ｃ　内歯車
２ｄ　挿通孔
２ｅ　高摩擦部
２ｆ　リング型磁石
３　電子楽器用エフェクター
３１　回転式可変抵抗器
３１ａ　回転軸
３２　プッシュスイッチ
Ａ、Ｂ、Ｃ　誤操作防止機能付きノブ

  DESCRIPTION OF SYMBOLS 1 Inner part 1a Flange part 1b Cylindrical part 1c External gear 1d Female thread 1e Recess 1f Indication symbol 1g High friction part 1h Ring type magnet 11 Imo screw 2 Outer part 2a Large diameter part 2b Small diameter part 2c Internal gear 2d Insertion hole 2e High friction part 2f Ring-type magnet 3 Effector 31 for electronic musical instrument Rotary variable resistor 31a Rotary shaft 32 Push switch A, B, C Knob with erroneous operation prevention function

Claims (7)

  1. 　内側部品と外側部品とを備え、
    　前記内側部品は回転式可変抵抗器や回転式スイッチなどの回転軸に固定され、前記外側部品は前記内側部品の側面外周を覆うように、前記内側部品に対して回転自在に取り付けられており、
    　前記内側部品と前記外側部品とは係合手段を有し、
    　前記外側部品に回転力のみをかけた場合には前記外側部品が空転し、
    　前記外側部品を引き回した場合に、前記内側部品と前記外側部品とが係合し、連動して回転することを特徴とする、誤操作防止機能付きノブ。     With inner and outer parts,
    The inner part is fixed to a rotating shaft such as a rotary variable resistor or a rotary switch, and the outer part is rotatably attached to the inner part so as to cover a side surface outer periphery of the inner part.
    The inner part and the outer part have engagement means,
    When only the rotational force is applied to the outer part, the outer part idles,
    The knob with an erroneous operation preventing function, wherein when the outer part is drawn, the inner part and the outer part are engaged with each other and rotated in conjunction with each other.
  2. 　前記外側部品が、前記内側部品に対して上下に可動であり、
    　前記外側部品に鉛直方向の力をかけない状態において、前記外側部品はその自重によって上下の可動範囲中の下方に位置し、前記内側部品と前記外側部品との係合が外れた状態となることを特徴とする、請求項１に記載の誤操作防止機能付きノブ。     The outer part is movable up and down relative to the inner part;
    In a state where no vertical force is applied to the outer part, the outer part is positioned below the upper and lower movable ranges by its own weight, and the inner part and the outer part are disengaged. The knob with an erroneous operation preventing function according to claim 1.
  3. 　前記内側部品と前記外側部品との係合手段として、
    　前記内側部品は外歯車を、前記外側部品は前記外歯車と噛み合う内歯車を有していることを特徴とする、請求項１又は請求項２に記載の誤操作防止機能付きノブ。     As an engagement means between the inner part and the outer part,
    The knob with an erroneous operation preventing function according to claim 1 or 2, wherein the inner part has an external gear, and the outer part has an internal gear that meshes with the external gear.
  4. 　前記内歯車および前記外歯車がテーパー状に形成されていることを特徴とする、請求項３に記載の誤操作防止機能付きノブ。 The knob with an erroneous operation preventing function according to claim 3, wherein the internal gear and the external gear are formed in a tapered shape.
  5. 　前記内側部品と前記外側部品との係合手段として、
    　前記内側部品と前記外側部品の少なくとも一方に高摩擦部を有していることを特徴とする、請求項１又は請求項２に記載の誤操作防止機能付きノブ。     As an engagement means between the inner part and the outer part,
    The knob with an erroneous operation preventing function according to claim 1 or 2, wherein at least one of the inner part and the outer part has a high friction part.
  6. 　前記内側部品と前記外側部品との係合手段として、
    　磁力を用いていることを特徴とする、請求項１又は請求項２に記載の誤操作防止機能付きノブ。     As an engagement means between the inner part and the outer part,
    The knob with an erroneous operation preventing function according to claim 1 or 2, wherein magnetic force is used.
  7. 　請求項１から請求項６の何れかに記載された誤操作防止機能付きノブを、一つ又は複数個備えていることを特徴とする、電子楽器用エフェクター。 An effector for an electronic musical instrument comprising one or a plurality of knobs with an erroneous operation preventing function according to any one of claims 1 to 6.
PCT/JP2014/066261 2014-06-19 2014-06-19 Knob with erroneous operation prevention function WO2015194003A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/066261 WO2015194003A1 (en) 2014-06-19 2014-06-19 Knob with erroneous operation prevention function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/066261 WO2015194003A1 (en) 2014-06-19 2014-06-19 Knob with erroneous operation prevention function

Publications (1)

Publication Number Publication Date
WO2015194003A1 true WO2015194003A1 (en) 2015-12-23

Family

ID=54935033

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/066261 WO2015194003A1 (en) 2014-06-19 2014-06-19 Knob with erroneous operation prevention function

Country Status (1)

Country Link
WO (1) WO2015194003A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110275568A (en) * 2018-03-14 2019-09-24 英研智能移动股份有限公司 Knob assembly and electronic device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4861336U (en) * 1971-11-13 1973-08-04
JPS53123455U (en) * 1977-03-11 1978-09-30
JPS5988938U (en) * 1982-12-06 1984-06-16 カシオ計算機株式会社 Radio receiver tuning deviation prevention device
JPS62112722U (en) * 1985-12-27 1987-07-17
JP2006011344A (en) * 2004-06-28 2006-01-12 Koji Hirota Skid rubber pad for knobs of effector for electric musical instrument and amplifier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4861336U (en) * 1971-11-13 1973-08-04
JPS53123455U (en) * 1977-03-11 1978-09-30
JPS5988938U (en) * 1982-12-06 1984-06-16 カシオ計算機株式会社 Radio receiver tuning deviation prevention device
JPS62112722U (en) * 1985-12-27 1987-07-17
JP2006011344A (en) * 2004-06-28 2006-01-12 Koji Hirota Skid rubber pad for knobs of effector for electric musical instrument and amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110275568A (en) * 2018-03-14 2019-09-24 英研智能移动股份有限公司 Knob assembly and electronic device

Similar Documents

Publication Publication Date Title
US10691158B2 (en) Locking knob
US9823684B2 (en) Lockable knob and related methods
WO2015026658A2 (en) Fix adjustment dial
WO2015194003A1 (en) Knob with erroneous operation prevention function
EP3217023B1 (en) Telescopic device and tripod having the telescopic device
CA2816355C (en) Musical effects foot control
PH12017000278B1 (en) Optical device knob having variable resistance to rotation
JP6396697B2 (en) Fishing electric reel
JP2005094425A (en) Remote control device
US11036029B2 (en) Camera lens, camera and method of locking a focus ring in a camera lens
JP2011050643A (en) Rotation position holding mechanism for rotation operation part
EP2880504B1 (en) Knob retention
US7600727B2 (en) Equipment capable of adjusting height thereof
JP2006165144A (en) Fader device with slider position adjusting function
JP6411155B2 (en) Posture holding device
JP5720477B2 (en) Operation knob mounting structure and electronic equipment
KR200482894Y1 (en) Handle of jump-rope having inner case
WO2019046190A1 (en) Adjustment knob having positional memory
TWI676197B (en) Rotary adjustment structure and electronic device
JP2015158046A (en) Handle device and cabinet
CN205282078U (en) Electronic bass sound string accuracy in pitch adjustment mechanism
JP3177276U (en) Preset torque wrench
EP3327540A1 (en) Operation device
JPH0726742Y2 (en) Control device for operating knob
JP2010080501A (en) Rotational operator

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14895246

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: JP

122 Ep: pct application non-entry in european phase

Ref document number: 14895246

Country of ref document: EP

Kind code of ref document: A1