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WO2008044419A1 - Dispositif de fonctionnement - Google Patents

Dispositif de fonctionnement Download PDF

Info

Publication number
WO2008044419A1
WO2008044419A1 PCT/JP2007/067749 JP2007067749W WO2008044419A1 WO 2008044419 A1 WO2008044419 A1 WO 2008044419A1 JP 2007067749 W JP2007067749 W JP 2007067749W WO 2008044419 A1 WO2008044419 A1 WO 2008044419A1
Authority
WO
WIPO (PCT)
Prior art keywords
guided portion
pressing operation
sliding contact
guided
parallel
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2007/067749
Other languages
English (en)
Japanese (ja)
Inventor
Yasuhiro Osawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
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 Sumitomo Wiring Systems Ltd filed Critical Sumitomo Wiring Systems Ltd
Publication of WO2008044419A1 publication Critical patent/WO2008044419A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/024—Transmission element
    • H01H2221/026—Guiding or lubricating nylon

Definitions

  • the present invention relates to an operation device that can be applied to a vehicle interior panel of an automobile or the like and an operation panel of various electronic devices and includes an operation button.
  • Operation buttons that receive a pressing operation are frequently used on interior panels of automobiles and the like and operation panels of various electronic devices.
  • This operation button is supported by a support member constituted by the vehicle interior panel or the like so as to be slidable in the direction of the pressing operation.
  • the operation button is provided with a guided portion extending from the back surface thereof in a direction parallel to the pressing operation direction, and the support member is provided with a guide surface for guiding the guided portion in the same direction.
  • the operation button is relatively small, there is no particular problem even if the guided portion and the guide surface are single.
  • the operation button is relatively large, for example, has a shape extending in a specific direction, a single guide portion and guide surface may not be sufficient.
  • the operation buttons are arranged in the specific direction as described in Patent Document 1, for example.
  • the guided portion and the guide surface need to be provided at a plurality of positions.
  • Patent Document 1 describes a transceiver operating device that includes an operation button extending in a specific direction and a transceiver body that is a support member that supports the operation button.
  • a pair of support shafts extending from the back surface in the pressing operation direction, and a through hole through which the support shaft can be passed through the transceiver body are disclosed.
  • the operation button is pressed in a direction parallel to the axial direction of the support shaft by sliding contact between the inner peripheral surface of the transceiver body surrounding the through hole and the outer peripheral surface of the support shaft. Guided in the direction of operation.
  • Patent Document 1 JP-A-5-266754
  • the present invention provides an operation device that can reliably attach the operation button to the support member even if the clearance between the guided portion on the operation button side and the guide surface on the support member side is small.
  • the operation device according to the present invention includes an operation button that receives a pressing operation in a specific pressing operation direction, and a support member that supports the operation button and guides the pressing button in the pressing operation direction.
  • the operation button includes a button body that receives the pressing operation, a first guided portion that extends in a direction parallel to the pressing operation direction from the button body, and a direction orthogonal to the direction of the pressing operation from the first guided portion. And a second guided portion extending in parallel with the first guided portion in the same direction as the first guided portion at a position away from the button body.
  • the support member extends in parallel with the first guided portion, the first guided portion that can slide in contact with the first guided portion in the pressing operation direction, and the bracket that extends in parallel with the second guided portion.
  • a second guided portion and a pair of second guide surfaces capable of sliding in the pressing operation direction;
  • the first guide surface has a shape surrounding the first guided portion from a direction orthogonal to the pressing operation direction.
  • the first guided portion has a first sliding contact portion that is slidable in a circumferential direction of rotation about an axis parallel to the pressing operation direction with respect to the first guiding surface, and The rotation center axis is held constant.
  • the second guided portion has a second sliding contact portion that can be slidably contacted with each of the second guide surfaces in a direction parallel to the pressing operation direction, and the sliding contact position is parallel to the orthogonal axis. It has a shape that is variable in a specific area. [0007] As for the shape of the first guided portion, the "shape in which the rotation center axis is held constant" does not mean that the rotation center axis varies by a manufacturing error. If the shape is such that the rotation center axis is held at a substantially constant position, it is intended to include this.
  • FIG. 1 is an exploded perspective view showing an overall configuration of an operating device according to an embodiment of the present invention.
  • FIG. 2 is a cross-sectional plan view of the operating device.
  • FIG. 3 is a cross-sectional view of III Ill spring in FIG.
  • FIG. 4 is a cross-sectional plan view showing a fitting state between a first guided portion and a first guiding portion in the operating device.
  • FIG. 5 is a cross-sectional plan view showing a modified example of the shapes of the first guided portion and the first guiding portion.
  • FIG. 6 is a cross-sectional plan view showing a modified example of the shapes of the first guided portion and the first guiding portion.
  • FIG. 7 is a sectional plan view showing a modification of the shapes of the first guided portion and the first guiding portion.
  • FIG. 8 is a cross-sectional plan view showing a fitting state between a second guided portion and a second guiding portion in the operating device.
  • FIG. 9 is a sectional plan view showing a modification of the shapes of the second guided portion and the second guiding portion.
  • FIG. 10 is a cross-sectional plan view showing a modification of the shapes of the second guided portion and the second guiding portion.
  • the operation device shown in FIG. 1 includes a circuit board 10, an operation panel 12, and an operation button 14 that is pressed in a specific pressing operation direction.
  • the circuit board 10 is provided on the back side of the operation panel 12.
  • a first switch element 16 and a second switch element 18 are mounted on the circuit board 10, and these switch elements 16 and 18 are pressed by the operation button 14. Made.
  • the operation panel 12 covers the circuit board 10 and the operation button 1
  • It functions as a support member that guides in the pressing operation direction while supporting 4.
  • the operation button 14 includes a button body 20 that receives a pressing operation with a finger or the like, and a first guided portion that extends from the back surface of the button body 20 to the back side thereof in a direction parallel to the pressing operation direction.
  • the button body 20 has a shape extending in the horizontal direction.
  • the guided portions 22 and 24 extend in parallel to each other at positions spaced apart from each other by a certain distance in the horizontal direction.
  • the guided portions 22 and 24 according to this embodiment function as the interior of the subject receiving guidance by the operation panel 12 and also as pressing operation portions for pressing the switch elements 16 and 18, respectively. Also works.
  • first guided portion and the second guided portion according to the present invention are not limited to those that function as the pressing operation portion as described above. Further, the alignment direction of the guided portions 22 and 24 is not limited to the horizontal direction.
  • the front side surface of the operation panel 12 has a recess 30 into which the button body 14 can be fitted.
  • the concave portion 30 has a bottom wall, and a first guide portion 26 for guiding the first guided portion 22 and a second guide portion for guiding the second guided portion 24 to the bottom wall. 28 is connected.
  • the guided portions 22 and 24 can be inserted into the guide portions 26 and 28 as well as the concave portion 30 side force.
  • the first guide portion 26 has a cylindrical shape, and an inner peripheral surface thereof, that is, a cylindrical surface constitutes a first guide surface 34 that can be slidably contacted with the first interior 22.
  • the second guide portion 28 has a rectangular tube shape and includes a pair of second guide surfaces 43 and 44 to be described later on its inner side surface.
  • the shape of the first guided portion 22 viewed from the pressing operation direction is a substantially cross shape as shown in FIG.
  • the first guided portion 22 has a cross-sectional shape in which the ribs 36 protrude in four directions from the central portion extending in the pressing operation direction.
  • the end surface of each rib 36 constitutes a first sliding contact portion 36a.
  • These first sliding contact portions 36a are in a direction parallel to the pressing operation direction with respect to the first guide surface 34, and a rotation center shaft (the pressing operation direction corresponding to the axis of the first guided portion 22). It can be slidably contacted with the circumferential direction of rotation around O. Due to the contact between the first sliding contact portion 36a and the first guide surface 34, the rotation center Axis o is held constant.
  • Each first sliding contact portion 36a shown in FIG. 4 is a surface along the first guide surface 34, that is, the first guide surface.
  • the first sliding contact portion 36a may be a convex surface having a larger curvature than the first guide surface 34, or a corner portion.
  • the number of the ribs 36 is not limited, and can be set as appropriate within a range of two or more.
  • the shape of the first guided portion 22 is not limited to the shape having the ribs 36.
  • the cross-sectional shape of the first guided portion 22 is a substantially square shape inscribed in the cylindrical first plan inner surface 34, and the top portion slides on the first guide surface 34.
  • the first slidable contact portion 38 that comes into contact may be formed. That is, when the first guide surface 34 is a cylindrical surface, the first sliding contact portion corresponds to a maximum radius portion whose radius from the rotation center axis O corresponds to the radius of the first guide surface 34. If there is,
  • the first guide surface 34 is not limited to a cylindrical surface.
  • the outer peripheral surface of the first guided portion 22 is a cylindrical surface, and the first guide surface 34 contacts the outer peripheral surface of the first guided portion 22 from four directions.
  • One flat plane may be composed of more planes. Even in this structure, the rotation center axis O of the first guided portion 22 is kept constant.
  • the second guide surfaces 43 and 44 are planes facing each other across an orthogonal axis G orthogonal to the rotation center axis O of the first guided portion 22 as shown in FIG. It is a plane parallel to the orthogonal axis G. That is, as shown in FIG. 8, these second guide surfaces 43 and 44 have a shape that keeps the opposing distance at a constant distance D over a predetermined region L in a direction parallel to the orthogonal axis G. Yes.
  • the second guide surfaces 43, 44 are included in the surface surrounding the hole in the direction parallel to the pressing operation direction surrounded by the square tube-shaped second guide portion 28.
  • a U-shaped notch opened in the direction parallel to the orthogonal axis G is formed on the operation panel 12 instead of the hole, and both side surfaces of the notch constitute the second guide surface. May be
  • the second guided portion 24 has a cross-sectional shape having a second sliding contact portion that can slide in contact with the second guide surfaces 43, 44 in a direction parallel to the pressing operation direction.
  • the shape of the second guided portion 24 viewed from the pressing operation direction is a substantially cross shape as shown in FIG. 8, but a pair of ribs in a direction orthogonal to the orthogonal axis G 40 is an irregular shape shorter than the pair of ribs 42 in the direction parallel to the orthogonal axis G.
  • each rib 40 constitutes a second sliding contact portion 40a that is a flat surface capable of sliding contact with each of the second guide surfaces 43, 44. That is, the distance between the surfaces constituting the second sliding contact portion 40a, that is, the distance in the direction orthogonal to the orthogonal axis G is set to a distance corresponding to the separation distance D between the second guide surfaces 43 and 44. ing. In addition, the width dimension (dimension in the direction parallel to the orthogonal axis G) of the surface constituting each second sliding contact portion 40a is shorter than that of the second guide surfaces 43 and 44, and the orthogonal axis G is the difference between them.
  • Displacement of the second sliding contact portion 40a with respect to the second guide surfaces 43, 44 in a direction parallel to the second guide surface 43 is allowed. That is, the sliding contact position of the second sliding contact portion 40a with respect to the second guide surfaces 4 3 and 44 is variable within a specific region in a direction parallel to the orthogonal axis G.
  • the interval between the end surfaces of the ribs 42 is set to be sufficiently smaller than the interval between the inner side surfaces of the second guide portion 28 in the direction.
  • the second sliding contact portion 40a may be a convex curved surface or a corner portion in line contact with the second guide surfaces 43 and 44.
  • the outer peripheral surface of the second guided portion 24 may be a cylindrical surface, and the outer peripheral surface may be inscribed in the second guide surfaces 43 and 44.
  • the fitting of the first guided portion 22 and the first guiding portion 26 determines the position of the first guided portion 22.
  • the operation button 14 is rotatable about a central axis O in a direction parallel to the pressing operation direction with sliding contact between the first sliding contact portion 36a of the guided portion 22 and the first guide surface 34, This rotation enables alignment between the second guided portions 24 and the second guide surfaces 43 and 44 in the second guide portion 28. As a result, the second guided portion 24 can be fitted between the second guide surfaces 43, 44. Noh.
  • the second guide surfaces 43, 44 are in positions facing each other across the orthogonal axis G intersecting the rotation center axis O of the first guided portion 22 and parallel to the orthogonal axis G. Therefore, there is a slight deviation between the pitch between the guided parts 22 and 24 and the pitch between the first guide surface 34 and the second guide surface 43 and 44 (deviation due to manufacturing errors). Even if there is, both sliding contact of the first sliding contact portion 36a with respect to the first guide surface 34 and sliding contact with the second sliding contact portion 40a with respect to the second guide surfaces 43 and 44 are established. Can be made. These sliding contacts allow the operation button 14 to be guided in a stable state in the pressing operation direction (a state in which the clearance is small and the amount of rattling is small), and improves the operability.
  • the second guided portion 24 is inserted into the second guide portion 28 after the first guided portion 22 is inserted into the first guide portion 26.
  • both insertions occur virtually simultaneously.
  • the support member according to the present invention is not limited to the one having the cylindrical guide portions 26 and 28 as described above.
  • the support member forms a block shape, and a pair of holes in a direction parallel to the pressing operation direction is provided at appropriate positions, and the inner peripheral surfaces of the holes are the first guide surface and the second guide surface, respectively. It may be configured.
  • the operation button can be reliably attached to the support member.
  • the operation button is rotatable about a rotation center axis in a direction parallel to the pressing operation direction with sliding contact between the first sliding portion of the first guided portion and the first guide surface.
  • the position of the rotation center axis is kept constant. The rotation enables adjustment of the relative position between the second guided portion and the two second guide surfaces, and the second guided portion is brought into contact with the first guided portion and the first guide surface. Can be inserted between the second guide surfaces.
  • the operation button is attached to the support member.
  • both the second guide surfaces face each other across the orthogonal axis that intersects the rotation center axis of the first guided part and is parallel to the orthogonal axis, the pitch between the guided parts and the both guides described above can be obtained. Even if there is an error in the pitch between the surfaces, each of the second sliding contact portions can be in sliding contact with the respective second guide surfaces. That is, the tarrifier between each guided part and each guide surface The operation button can be attached to the support member even if the operation is small.
  • the first guided portion is preferably a force having the first sliding contact portion at a plurality of positions intermittently arranged in the circumferential direction of the rotation.
  • the first sliding contact portion has a maximum radius corresponding to the radius of the cylindrical surface. A radius portion is sufficient.
  • the first guided portion and the first guide surface are those in which the first sliding contact portion of the first guided portion is in contact with the first guide surface over the entire circumference, that is, the first guide.
  • Both the surface and the first sliding contact portion may be cylindrical surfaces, but in that case, the contact area is large and the sliding resistance is large.
  • the sliding resistance can be suppressed low.
  • the first guided portion has a cylindrical outer peripheral surface, and the first guide surface is configured by a plurality of planes that contact the outer peripheral surface of the first guided portion from a plurality of directions. It may be what is done.
  • the support member has a hole that allows the second guided portion to be inserted in a direction parallel to the pressing operation direction, and surrounds the hole.
  • a force that includes the second guide surface on the surface is preferable.
  • the second slidable contact portion may have a flat surface that can be slidably contacted with the second guide surface, or has a convex curved surface or a corner portion that makes line contact with the second guide surface. But you can.

Landscapes

  • Push-Button Switches (AREA)
  • Switches With Compound Operations (AREA)

Abstract

L'invention concerne un dispositif de fonctionnement muni d'un bouton d'opération à presser et d'un élément de support pour guider le bouton d'opération dans la direction de la pression. Le bouton d'opération présente une première section guidée (22) et une seconde section guidée (24) ; l'élément de support présente une première surface de guidage (34) et des secondes surfaces de guidage (43, 44). La première surface de guidage (34) entoure la première section guidée (22). La première section guidée (22) peut tourner tout en restant en contact coulissant avec la première surface de guidage (34) ; sa forme permet à l'axe central de rotation (O) de la première section guidée (22) d'être maintenu à une position constante. Les secondes surfaces de guidage (43, 44) sont perpendiculairement opposées l'une à l'autre (G) et perpendiculaires à l'axe central de rotation (O) et, simultanément, en parallèle avec l'axe perpendiculaire (G). La seconde section guidée (24) peut entrer en contact coulissant avec les secondes surfaces de guidage (43, 44) ; la position du contact coulissant est variable dans la direction perpendiculaire à l'axe perpendiculaire (G).
PCT/JP2007/067749 2006-10-10 2007-09-12 Dispositif de fonctionnement Ceased WO2008044419A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-276370 2006-10-10
JP2006276370A JP4784468B2 (ja) 2006-10-10 2006-10-10 操作装置

Publications (1)

Publication Number Publication Date
WO2008044419A1 true WO2008044419A1 (fr) 2008-04-17

Family

ID=39282628

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/067749 Ceased WO2008044419A1 (fr) 2006-10-10 2007-09-12 Dispositif de fonctionnement

Country Status (2)

Country Link
JP (1) JP4784468B2 (fr)
WO (1) WO2008044419A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015115063A1 (fr) * 2014-01-30 2015-08-06 株式会社デンソー Élément d'actionnement, et méthode de production de pièce d'actionnement d'élément d'actionnement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6444694B2 (ja) * 2014-10-30 2018-12-26 オリンパス株式会社 押しボタン装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0322327U (fr) * 1989-07-14 1991-03-07
JPH03130128U (fr) * 1990-04-12 1991-12-26
JPH04241397A (ja) * 1991-01-14 1992-08-28 Yamaha Corp タッチレスポンス・スイッチ装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0322327U (fr) * 1989-07-14 1991-03-07
JPH03130128U (fr) * 1990-04-12 1991-12-26
JPH04241397A (ja) * 1991-01-14 1992-08-28 Yamaha Corp タッチレスポンス・スイッチ装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015115063A1 (fr) * 2014-01-30 2015-08-06 株式会社デンソー Élément d'actionnement, et méthode de production de pièce d'actionnement d'élément d'actionnement
DE112015000603B4 (de) * 2014-01-30 2021-02-04 Denso Corporation Bedienelement und Verfahren zum Herstellen eines Bedienabschnitts eines Bedienelements

Also Published As

Publication number Publication date
JP4784468B2 (ja) 2011-10-05
JP2008097921A (ja) 2008-04-24

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