WO2016136278A1 - スイッチ - Google Patents

スイッチ Download PDF

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Publication number
WO2016136278A1
WO2016136278A1 PCT/JP2016/050135 JP2016050135W WO2016136278A1 WO 2016136278 A1 WO2016136278 A1 WO 2016136278A1 JP 2016050135 W JP2016050135 W JP 2016050135W WO 2016136278 A1 WO2016136278 A1 WO 2016136278A1
Authority
WO
WIPO (PCT)
Prior art keywords
base
sliding body
operation lever
switch
fixed contact
Prior art date
Application number
PCT/JP2016/050135
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
陽平 塚中
Original Assignee
オムロン株式会社
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 オムロン株式会社 filed Critical オムロン株式会社
Priority to DE112016000859.7T priority Critical patent/DE112016000859B4/de
Publication of WO2016136278A1 publication Critical patent/WO2016136278A1/ja

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle
    • H01H21/24—Operating parts, e.g. handle biased to return to normal position upon removal of operating force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/36—Driving mechanisms
    • H01H21/40—Driving mechanisms having snap action
    • H01H21/42—Driving mechanisms having snap action produced by compression or extension of coil spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/54—Lever switches with blade-type contact co-operating with one or two spring-clip contacts, e.g. knife switch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/16—Driving mechanisms
    • H01H23/20—Driving mechanisms having snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/40—Contact mounted so that its contact-making surface is flush with adjoining insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/04—Cases; Covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H01H21/02—Details
    • H01H21/18—Movable parts; Contacts mounted thereon
    • H01H21/22—Operating parts, e.g. handle

Definitions

  • the present invention relates to a switch.
  • Conventional switches include those described in Patent Document 1, for example.
  • This switch includes a snap action mechanism provided with an operating body as a mechanism for operating the switch unit.
  • an external force applied to the operating body is transmitted to the switch unit, and the movable contact is quickly switched regardless of the operating speed of the operating body.
  • the operating body has to be composed of a plurality of parts in order to transmit the external force applied to the operating body to the switch unit. For this reason, there are problems that the number of parts and the number of assembling steps increase, and the productivity is low.
  • an object of the present invention is to provide a highly productive switch.
  • the switch of the present invention has a base, at least one fixed contact, has at least one switch portion provided on the base, and a movable contact that contacts the fixed contact, and is rotatable on the base.
  • the movable contact is configured such that the sliding body is rotated by an elastic force of the elastic body when the operation lever is rotated to a predetermined position, and the movable contact and the fixed contact are contacted or separated. Move.
  • the sliding body and the operating lever that are rotatably supported by the base are connected by the elastic body, and when the operating lever rotates to a predetermined position, the sliding body is moved by the elastic force of the elastic body.
  • the movable contact is rotated so that the movable contact and the fixed contact come into contact with each other or are separated from each other. That is, the conduction path is directly switched by an external force applied to the operation lever. For this reason, the number of parts and assembly man-hours of the switch can be reduced, and the productivity can be increased.
  • the base and the sliding body have a temporary fixing mechanism for temporarily fixing the sliding body to the base, and the base and the operating lever are connected to the operating lever on the base. It is good also as a structure which has a temporary fixing mechanism for temporarily fixing.
  • the sliding body and the operation lever when assembling the switch, the sliding body and the operation lever can be temporarily fixed to the base. For this reason, the assembly of a switch becomes easy and the productivity can be improved.
  • the base has a rotation defining portion that defines a rotation range of the sliding body, and the rotation defining portion is provided in the vicinity of the rotation fulcrum of the sliding body. It is good also as composition which has.
  • the rotation defining portion that defines the rotation range of the sliding body is provided in the vicinity of the rotation fulcrum of the sliding body, it rotates at a low collision speed when the sliding body rotates. Collides with the fixed part of the video. For this reason, the noise by a sliding body colliding with a rotation definition part can be reduced.
  • the sliding body and the operation lever may have different rotation fulcrums.
  • the design range of the switch can be expanded.
  • the method of the present invention is a method for assembling the above-described switch, wherein the elastic body is attached after the sliding body and the operation lever are attached to the base.
  • the above-described switch can be easily assembled, and its productivity can be increased.
  • FIG. 4 is an exploded perspective view of the switch of FIG. 1 viewed from a direction different from that of FIG. 3.
  • FIG. 6 is a diagram for explaining a method of assembling the switch of FIG. 1 following FIG. 5.
  • FIG. 7 is a diagram for explaining a method of assembling the switch of FIG. 1 following FIG. 6.
  • FIG. 8 is a diagram for explaining a method of assembling the switch of FIG. 1 following FIG. 7. It is a figure for demonstrating operation
  • FIG. 10 is a diagram for explaining the operation of the switch of FIG. 1 following FIG. 9.
  • FIG. 11 is a diagram for explaining the operation of the switch of FIG. 1 following FIG. 10.
  • FIG. 12 is a diagram for explaining the operation of the switch of FIG. 1 following FIG. 11.
  • FIG. 13 is a diagram for explaining the operation of the switch of FIG. 1 following FIG. 12.
  • FIG. 14 is a diagram for explaining the operation of the switch of FIG. 1 following FIG. 13. It is a figure for demonstrating other embodiment of the switch of FIG. It is another figure for demonstrating other embodiment of the switch of FIG. It is another figure for demonstrating other embodiment of the switch of FIG. It is another figure for demonstrating other embodiment of the switch of FIG.
  • the switch 100 includes a base 10, a sliding body 50 and an operation lever 70 provided on the base 10, and a sliding body provided on the base 10. 50 and a cover 80 covering 50.
  • the base 10 is provided with two sets of a first fixed contact terminal 20, a second fixed contact terminal 30, and a common fixed contact terminal 40.
  • Two movable contact pieces 60 are attached to the sliding body 50.
  • the switch 100 further includes a reversing spring 90 as an example of an elastic body connected to the sliding body 50 and the operation lever 70, and two return springs 91 connected to the base 10 and the operation lever 70. .
  • the base 10 has a rectangular shape in a top view defined by a pair of long sides and a pair of short sides, as shown in FIGS.
  • the base 10 is provided with a pair of support portions 11 for supporting the sliding body 50 and the operation lever 70.
  • the pair of support portions 11 are provided at the edge of one short side of the upper surface of the base 10 so as to protrude from the upper surface of the base 10. It arrange
  • the support portion 11 includes a vertical portion extending upward from the upper surface of the base 10 and a horizontal portion extending in the longitudinal direction of the base 10 along the upper surface of the base 10 from the upper end of the vertical portion.
  • a notch portion 12 is provided at a connecting portion between the lower surface 11 a of the horizontal portion and the side surface 11 b of the vertical portion continuing to the lower surface 11 a.
  • the notch 12 is disposed on an outward surface not facing the other support 11, and a rotation receiving portion 13 that rotatably supports the slide 50 and a slide attachment hole for attaching the slide 50. 14.
  • the lower surface 11a of the horizontal portion of the support portion 11 and the side surface 11b of the vertical portion continuing to the lower surface 11a are inclined so that the rotation range of the sliding body 50 can be defined.
  • the lower surface 11a of the horizontal part of the support part 11 and the side surface 11b of the vertical part which continues to this lower surface 11a are examples of a rotation demarcation part.
  • a base projection 15 protruding from the outward surface of the support portion 11 is provided above the notch portion 12 of the support portion 11, and a spring for attaching one end of the return spring 91 to the base portion (lower end) of the vertical portion.
  • a mounting hole 16 is provided.
  • a recess 10 a corresponding to the shape of the cover 80 is provided at the outer peripheral edge of the upper surface of the base 10, and a recess 17 having a rectangular shape in top view is provided at the center of the upper surface of the base 10.
  • two attachment projections 18 for attaching the cover 80 are provided at predetermined intervals on each side surface parallel to the longitudinal direction of the base 10.
  • the first fixed contact terminal 20, the second fixed contact terminal 30, and the common fixed contact terminal 40 are plate-like bodies formed by punching one conductive plate, as shown in FIGS. It is provided at the edge of the long side by insert molding.
  • the first fixed contact terminal 20, the second fixed contact terminal 30, and the common fixed contact terminal 40 are aligned and arranged in a line, and the second fixed contact terminal 20 and the common fixed contact terminal 40 are second fixed.
  • the contact terminals 30 are located and arranged so as to be separated from each other.
  • the first fixed contact terminal 20, the second fixed contact terminal 30, and the common fixed contact terminal 40 arranged in a line constitute the switch units SW1 and SW2.
  • the first fixed contact terminal 20 has a first fixed contact 21 provided on the upper surface side of the base 10 and a first fixed terminal 22 provided on the bottom surface side of the base 10, and the second fixed contact terminal 30 is The second fixed contact 31 provided on the upper surface side of the base 10 and the second fixed terminal 32 provided on the bottom surface side of the base 10 are provided.
  • the common fixed contact terminal 40 has a common fixed contact 41 provided on the upper surface side of the base 10 and a common fixed terminal 42 provided on the bottom surface side of the base 10.
  • the first fixed contacts 21 are disposed at both ends of the short side of the upper surface of the base 10 facing the support portion 11 and protrude upward from the upper surface of the base 10.
  • the first fixed contact 21 includes a vertical portion extending upward from the upper surface of the base 10 and a horizontal portion extending from the upper end portion of the vertical portion toward the support portion 11.
  • the vertical portion of the first fixed contact 21 is covered with an insulating member 23, and the horizontal portion is exposed.
  • the second fixed contact 31 is disposed below the horizontal portion of the first fixed contact 21 and protrudes upward from the upper surface of the base 10.
  • the horizontal portion of the first fixed contact 21 and the second fixed contact 31 are integrated with each other through an insulating portion 33 to form one plate-like body.
  • This plate-like body has no step between the surfaces of the first fixed contact 21, the insulating portion 33 and the second fixed contact 31, and is formed flush. Further, the common fixed contact 41 is disposed so as to be positioned between the first and second fixed contacts 21, 31 and the support portion 11, and protrudes upward from the upper surface of the base 10.
  • the first fixed terminal 22, the second fixed terminal 32, and the common fixed terminal 42 are arranged at a predetermined interval and project downward from the bottom surface of the base 10.
  • the sliding body 50 includes a main body portion 51 and two arm portions 52 extending in parallel with an interval from both ends of one side surface of the main body portion 51.
  • the main body 51 has a substantially rectangular shape when viewed from above, as shown in FIG.
  • Sliding body through holes 53 are provided at both ends of the upper surface of the main body 51 in the longitudinal direction.
  • Each of the sliding body through holes 53 has a rectangular shape having a long side extending in the short direction of the main body 51 and a short side extending in the longitudinal direction.
  • Protruding portions 54 extending from the upper surface of the main body 51 toward the bottom surface are provided on both side surfaces in the longitudinal direction of the main body 51.
  • an attachment shaft portion 55 for attaching one end of the reversing spring 90 is provided on the side surface of the main body portion 51 where the arm portion 52 is provided.
  • Each of the arm parts 52 has a sliding body rotating shaft part 56 at the tip thereof.
  • the sliding body rotation shaft portion 56 has a shape that can be stored in the rotation receiving portion 13 of the base 10, and is provided so that a contact portion with the rotation receiving portion 13 becomes a rotation fulcrum of the sliding body 50.
  • a sliding body protrusion 57 is provided on the inward surface facing the other arm portion 52 of the sliding body rotation shaft portion 56.
  • the sliding body protrusion 57 has a shape that can be fitted into the sliding body mounting hole 14 of the support portion 11 of the base 10.
  • the sliding body mounting hole 14 of the base 10 and the sliding body protrusion 57 of the sliding body 50 constitute a temporary fixing mechanism for temporarily fixing the sliding body 50 to the base 10.
  • the movable contact piece 60 has a rectangular shape in a top view formed by punching and bending one conductive spring plate.
  • the movable contact piece 60 is composed of first and second movable contacts 61 and 62 provided at both ends, and an attachment mechanism portion provided between the first and second movable contacts 61 and 62. When attached to the moving body 50, it is formed so that it can move with play in the short direction.
  • the first movable contact 61 has a shape capable of elastically holding the first and second fixed contacts 21 and 31 along the longitudinal direction of the movable contact piece 60.
  • the second movable contact 62 has a shape capable of elastically holding the common fixed contact along the longitudinal direction of the movable contact piece 60.
  • the first and second movable contacts 61 and 62 are arranged so that either the first or second fixed contact 21 or 31 and the common fixed contact 41 can be elastically sandwiched simultaneously.
  • the attachment mechanism portion of the movable contact piece 60 includes an insertion portion 63 to be inserted into the slide body through hole 53 of the slide body 50 and an elastic arm portion 65 for fixing the movable contact piece 60 to the slide body 50.
  • the insertion portion 63 is a rectangular plate-like body and extends from one side surface in the short direction of the movable contact piece 60 in a direction orthogonal to the upper surface of the movable contact piece 60. At the center of the lower end of the insertion portion 63, a locking claw portion 64 is provided.
  • the elastic arm portion 65 has a bifurcated shape that can sandwich the protruding portion 54 of the sliding body 50, and faces the insertion portion 63 from the other side surface in the short direction of the movable contact piece 60. It extends.
  • a locking claw portion 66 is provided at the tip of the elastic arm portion 65. Each of the locking claws 64 and 66 has a shape that can be locked to the bottom surface of the sliding body 50 when the movable contact piece 60 is attached to the sliding body 50.
  • a protrusion 67 is provided between the first and second movable contacts 61 and 62 on the upper surface of the movable contact piece 60 and the attachment mechanism portion to increase the rigidity.
  • the operation lever 70 includes an operation unit 71 and a pair of lever support units 72 provided at both ends of one surface of the operation unit 71.
  • the operation unit 71 is a rectangular plate-like body and has one curved surface in the short direction. As shown in FIG. 4, an attachment shaft portion 73 for attaching one end of the reversing spring 90 is provided between the lever support portions 72 on the surface facing the curved surface.
  • Each of the lever support portions 72 has an operation lever rotating shaft portion 74, respectively.
  • the operation lever rotation shaft portion 74 has a cylindrical shape, and is provided so that the center thereof becomes a rotation fulcrum of the operation lever 70. That is, one operation lever rotation shaft portion 74 and the other operation lever rotation shaft portion 74 extend in the opposite direction along the longitudinal direction of the operation portion 71, and the central axes of both are on the same straight line. It is arranged to be located.
  • Temporary fixing holes 75 are provided at both ends of the operation lever rotating shaft portion 74 in the axial direction.
  • the temporary fixing hole 75 penetrates in the axial direction of the operation lever rotation shaft portion 74 and has a shape that can be fitted to the base protrusion 15 of the support portion 11 of the base 10.
  • the base protrusion 15 of the base 10 and the temporary fixing hole 75 of the operating lever 70 constitute a temporary fixing mechanism for temporarily fixing the operating lever 70 to the base 10.
  • a stepped part 76 is provided between the operation part 71 and the lever support part 72.
  • An operation lever through hole 77 for attaching one end of the return spring 91 is provided on the lever support portion 72 on the operation portion 71 side.
  • the cover 80 has a substantially rectangular parallelepiped shape with an open bottom surface and attachable to the base 10.
  • the cover 80 has a cover attachment hole 81 for attaching the cover 80 to the base 10, a support hole 82 for rotatably supporting the operation lever 70, and an operation for enabling operation of the operation lever 70.
  • An opening 83 is provided.
  • the cover mounting hole 81 is disposed at the opening side edge on both side surfaces of the cover 80 in the short direction, and has a shape that can be fitted to the mounting protrusion 18 of the base 10.
  • the support hole 82 has a shape that can be fitted to the operation lever rotation shaft portion 74 of the operation lever 70.
  • the support hole 82 is disposed at one corner on the upper surface side of both side surfaces of the cover 80 in the short direction, and supports the operation lever rotation shaft portion 74 so as to be rotatable.
  • the operation opening 83 is open to a part of the side surface and the upper surface on the side where the support hole 82 is provided among the side surfaces in the longitudinal direction of the cover 80.
  • the reverse spring 90 and the return spring 91 are made of, for example, carbon steel or stainless steel.
  • the reversing spring 90 is a coil spring, and both ends have shapes that can be attached to the attachment shaft portion 55 of the sliding body 50 and the attachment shaft portion 73 of the operation lever 70.
  • the reversing spring 90 is adjusted in spring length so that when the reversing spring 90 is attached to the sliding body 50 and the operation lever 70, an elastic force always acts in a direction in which both are pulled.
  • the return spring 91 is a torsion spring, and both ends thereof are bent in the same direction, and one end thereof has a shape that can be attached to the spring attachment hole 16 of the base 10.
  • the return spring 91 is formed with an annular portion 92 having an inner diameter into which the operation lever rotating shaft portion 74 of the operation lever 70 can be inserted.
  • FIG. 1 A method for assembling the switch 100 having the above-described configuration will be described with reference to FIGS. 1, 2, and 5 to 8.
  • FIG. 1 A method for assembling the switch 100 having the above-described configuration will be described with reference to FIGS. 1, 2, and 5 to 8.
  • the sliding body 50 having the two movable contact pieces 60 attached thereto is temporarily fixed to the base 10 provided with the two sets of switch portions SW ⁇ b> 1 and SW ⁇ b> 2.
  • the sliding body 50 fits the sliding body protrusion 57 into the sliding body mounting hole 14 of the base 10, and the first movable contact 61 of the movable contact piece 60 is the first fixed contact 21.
  • the second movable contact 62 is temporarily fixed to the base 10 with the common fixed contact 41 held therebetween.
  • the movable contact piece 60 is attached in a state having play in the short side direction, that is, the direction orthogonal to the rotation direction of the sliding body 50. For this reason, even if there is an error between the positions of the provided switch parts SW1 and SW2 and the designed positions of the switch parts SW1 and SW2, when the sliding body 50 is attached to the base 10, the movable contact The piece 60 moves according to the positions of the switch portions SW1 and SW2, and the position of the movable contact piece 60 is automatically adjusted. As a result, since it is not necessary to strictly manage the positioning accuracy of the switch units SW1 and SW2, the manufacturing cost can be reduced.
  • the base protrusion 15 (shown in FIGS. 5 and 6) of the base 10 is fitted into the temporary fixing hole 75 of the operation lever 70 to temporarily fix the operation lever 70 to the base 10. .
  • the sliding body 50 and the operating lever 70 are temporarily fixed to the base 10, as shown in FIG. 8, one end of the reversing spring 90 is attached to the mounting shaft portion 55 of the sliding body 50, while the other end of the reversing spring 90 is operated.
  • the sliding body 50 and the operation lever 70 are connected to each other by attaching to the mounting shaft portion 73 of the lever 70 via the reversing spring 90.
  • the reversing spring 90 is attached, the sliding body 50 is attracted to the operating lever 70 and biased away from the base 10 by the reversing spring 90.
  • the sliding body 50 has the sliding body rotation shaft portion 56 in contact with the rotation receiving portion 13 of the base 10 and is rotatably supported by the base 10, and at the horizontal portion of the support portion 11 of the base 10. It is held in a first operating position defined by the lower surface 11a.
  • the first operating position means that the first movable contact 61 contacts the first fixed contact 21, the second movable contact 62 contacts the common fixed contact 41, and the first fixed contact 21, the common fixed contact 41, Is the position of the sliding body 50 that makes the two conductive.
  • one end of the return spring 91 is attached to the spring mounting hole 16 of the base 10 so that the operation lever rotation shaft portion 74 is inserted into the annular portion 92 of the return spring 91.
  • the other end is attached to the operation lever through hole 77 of the operation lever 70.
  • the mounting protrusion 18 of the base 10 is fitted into the cover mounting hole 81 of the cover 80, the cover 80 is mounted on the base 10, and the assembly process of the switch 100 is completed.
  • the cover 80 is attached to the base 10 so that the operation lever rotating shaft portion 74 of the operation lever 70 is fitted into the support hole 82 and the operation lever 70 protrudes from the operation opening 83 of the cover 80 so as to be operable. It is done.
  • the sliding body 50 and the operation lever 70 can be temporarily fixed to the base 10, so that the switch 100 can be temporarily fixed even in a semi-finished product. For this reason, the assembly of the switch 100 becomes easy, and the productivity can be enhanced.
  • the switch 100 has two sets of switch units SW1 and SW2, and switches these switch units SW1 and SW2 substantially simultaneously.
  • the sliding body 50 When torque T ⁇ b> 2 is applied to the sliding body 50, the sliding body 50 is biased in a direction approaching the base 10 by the elasticity of the reversing spring 90, and the sliding body 50 rotates counterclockwise about the sliding body rotating shaft portion 56. Starts turning. Then, as shown in FIG. 11, the sliding body 50 rotates to the second operation position defined by the side surface 11 b of the vertical portion that is continuous with the lower surface 11 a of the horizontal portion of the support portion 11 and stops.
  • the second operation position means that the first movable contact 61 contacts the second fixed contact 31, the second movable contact 62 contacts the common fixed contact 41, and the second fixed contact 31, the common fixed contact 41, Is the position of the sliding body 50 that makes the two conductive.
  • the first movable contact 61 of the movable contact piece 60 slides on the surface of the plate-like body in the Y1 direction while holding the plate-like body composed of the first and second fixed contacts 21 and 31.
  • the second movable contact 62 slides on the surface of the common fixed contact 41 in the Y1 direction while holding the common fixed contact 41 therebetween. That is, the movable contact 61 that has been in contact with the first fixed contact 21 slides from the first fixed contact 21 to the second fixed contact 31 through the insulating portion 33 by the rotation of the sliding body 50.
  • the operation lever 70 is pushed down to the position shown in FIG. 12, contacts the support portion 11 of the base 10, and stops.
  • the sliding body 50 and the operation lever 70 rotatably supported by the base 10 are connected by the reversing spring 90, and when the operation lever 70 is rotated to a predetermined position, the sliding force 50 is slid by the elastic force of the reversing spring 90.
  • the moving body 50 rotates and contacts or separates the first movable contact 61 and the first and second fixed contacts 21 and 31. That is, since the conduction path is directly switched by the external force applied to the operation lever 70, parts such as an actuator are not required to transmit the external force to the operation lever 70. For this reason, the number of parts and assembly man-hours of the switch 100 can be reduced, and the productivity can be increased.
  • the sliding body 50 is rotated by the elastic force of the reversing spring 90 when the operation lever 70 is rotated to a predetermined position, and the first movable contact 61 and the first and second fixed contacts are rotated.
  • the first movable contact 61 is slid so as to contact with or separate from the first and second contacts 31 and 31, and the second movable contact 62 is slid while maintaining the state in contact with the common fixed contact 41. For this reason, impurities and the like generated on the surfaces of the first and second movable contacts 61 and 62 and the fixed contacts 21, 31, and 41 are scraped off, so that a wiping effect can be obtained and contact reliability can be improved. .
  • the switch units SW1 and SW2 are switched, the second movable contact 62 slides while being in contact with the common fixed contact 41 by the rotation of the sliding body 50. For this reason, even if it has three or more switch parts, all the switch parts can be switched substantially simultaneously.
  • the sliding body 50 and the operation lever 70 have different rotation fulcrums.
  • the operation lever rotation shaft portion 74 serving as the rotation fulcrum of the operation lever 70 is provided on the upper portion of the slide body rotation shaft portion 56 serving as the rotation fulcrum of the slide body 50. Therefore, it is possible to reduce the pressing force in the Y1 direction of the operating lever 70 necessary for rotating the sliding body 50, compared to a switch in which the sliding fulcrum of the sliding body 50 and the operating lever 70 is at the same position. That is, the driving force for the large sliding body 50 can be obtained by the pressing force for the small operating lever 70. As a result, even if three or more sets of switch units are provided, the switch units can be easily switched.
  • the rotation range of the sliding body 50 is defined by the lower surface 11a of the horizontal portion of the support portion 11 and the side surface 11b of the vertical portion continuous to the lower surface 11a.
  • the sliding body 50 rotated by switching between the switch units SW1 and SW2 is a horizontal portion of the support portion 11 located in the vicinity of the sliding body rotation shaft portion 56 serving as a rotation fulcrum of the sliding body 50, and It collides with the vertical part and stops.
  • the horizontal portion and the vertical portion of the support portion 11 are disposed in the vicinity of the slide body rotation shaft portion 56 that serves as the rotation fulcrum of the slide body 50, the collision is low when the slide body 50 rotates. It collides with the horizontal part and the vertical part of the support part 11 at a speed. For this reason, the noise by the sliding body 50 colliding with the horizontal part and the vertical part of the support part 11 can be reduced.
  • the switch unit is not limited to two sets, but may be one set (SW1) as shown in FIG. 15, or three sets (SW1 to SW3) as shown in FIG. Although not shown, four or more sets may be used.
  • the switch portions are not limited to being arranged in a line, and may be arranged so that the fixed contacts are not aligned on a straight line.
  • the first movable contact 61 slides on the surfaces of the first and second fixed contacts 21, 31 and the second movable contact 62 is the common fixed contact 41 in accordance with the switching of the switch units SW 1, SW 2.
  • the present invention is not limited to this.
  • a movable contact 161 may be provided as the first movable contact, and the switch portion may be switched by a batting method, or the second movable contact is movably supported by the common fixed contact. You may let them.
  • the switch of the present invention can adopt any structure as long as the sliding body and the operation lever are connected by a reversing spring and the conduction path is directly switched by an external force applied to the operation lever.
  • a reversing spring may be attached in a state where the base, the sliding body and the operation lever are assembled, and the base, the sliding body and the operation lever can be assembled in any order.
  • a metal material may be inserted into the rotation receiving portion 13 of the base 10. Thereby, the intensity
  • the plate-like body composed of the first and second fixed contacts 21 and 31 and the common fixed contact 41 can be slid in a state where the first and second movable contacts 61 and 62 are in contact with each other by the rotation of the slide body 50. Any size and shape may be used, and any size and shape can be adopted.
  • the sliding body 50 may be integrally formed with a sliding body through-hole into which the movable contact piece is inserted, a sliding body rotating shaft portion, and an attachment shaft portion for fixing one end of the reversing spring, or may be formed separately.
  • the sliding body may be formed by connecting with an adhesive or the like.
  • the attachment shaft portion 55 that fixes one end of the reversing spring 90 may be formed of a metal material. Thereby, the intensity
  • the movable contact piece 60 is fixed by inserting the insertion portion 63 into the sliding body through-hole 53 of the sliding body 50, but is not limited thereto.
  • the movable contact piece 60 may be formed integrally with the sliding body 50 by insert molding, or may be fixed to the sliding body 50 by thermal caulking. Thereby, the fixed strength of the movable contact piece 60 with respect to the sliding body 50 can be raised.
  • the operation lever 70 may be formed integrally with an operation portion and a lever support portion, or may be formed separately and connected with an adhesive or the like to form an operation lever. Further, the attachment shaft portion 73 that fixes one end of the reversing spring 90 may be formed of a metal material. Thereby, the intensity
  • the operation lever 70 is not limited to be rotatably supported by the support hole 82 of the cover 80, and may be supported by the base 10 so as to be rotatable.
  • the operation lever may be pivotally supported on the base by the base protrusion of the support portion of the base and the temporary fixing hole of the operation lever.
  • you may form in the support part of a base the bearing part which can support the operation lever rotating shaft part of an operation lever.
  • any material can be used for the reversing spring 90 as long as it exhibits an elastic force according to the design of the switch 100.
  • a coil spring not only a coil spring but a leaf
  • the return spring 91 may be made of any material as long as it exerts an elastic force that returns the operation lever 70 to the return position against the elastic force of the reversing spring 90 when the operation lever 70 is pushed down. Can do. Moreover, not only a torsion spring but a coil spring, a leaf
  • the temporary fixing mechanism for temporarily fixing the sliding body 50 and the operation lever 70 to the base 10 may be any mechanism as long as it can be temporarily fixed with the sliding body 50 and the operation lever 70 attached to the base 10. Not limited to.
  • a convex portion may be provided on the base, and a concave portion that can be fitted to the convex portion may be provided on the sliding body.
  • the base may be provided with a concave portion, and the operation lever may be provided with a convex portion that can be fitted into the concave portion.
  • the switch of the present invention can be used, for example, in an electronically controlled parking brake of an automobile.

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Contacts (AREA)
  • Switches With Compound Operations (AREA)
PCT/JP2016/050135 2015-02-23 2016-01-05 スイッチ WO2016136278A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112016000859.7T DE112016000859B4 (de) 2015-02-23 2016-01-05 Schalter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-033326 2015-02-23
JP2015033326A JP6414483B2 (ja) 2015-02-23 2015-02-23 スイッチ

Publications (1)

Publication Number Publication Date
WO2016136278A1 true WO2016136278A1 (ja) 2016-09-01

Family

ID=56789542

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Application Number Title Priority Date Filing Date
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Country Status (3)

Country Link
JP (1) JP6414483B2 (de)
DE (1) DE112016000859B4 (de)
WO (1) WO2016136278A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024018677A1 (ja) * 2022-07-20 2024-01-25 アルプスアルパイン株式会社 スイッチ装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6448833U (de) * 1987-09-21 1989-03-27
JPH10125170A (ja) * 1996-10-15 1998-05-15 Omron Corp スイッチ装置
JPH11111117A (ja) * 1997-10-07 1999-04-23 Alps Electric Co Ltd シーソ操作型電気部品のクリック機構
JP2001210185A (ja) * 2000-01-31 2001-08-03 Nitto Electric Works Ltd 切換スイッチ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1631503A (en) 1925-06-29 1927-06-07 Brown & Pengilly Inc Quick-break switch
US3424882A (en) 1967-04-14 1969-01-28 Gen Electric Switching device
JPH0327305Y2 (de) 1984-12-13 1991-06-13
TW444523B (en) 1995-06-15 2001-07-01 Alps Electric Co Ltd Switch apparatus and mounting structure of switch apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6448833U (de) * 1987-09-21 1989-03-27
JPH10125170A (ja) * 1996-10-15 1998-05-15 Omron Corp スイッチ装置
JPH11111117A (ja) * 1997-10-07 1999-04-23 Alps Electric Co Ltd シーソ操作型電気部品のクリック機構
JP2001210185A (ja) * 2000-01-31 2001-08-03 Nitto Electric Works Ltd 切換スイッチ

Also Published As

Publication number Publication date
DE112016000859B4 (de) 2023-10-05
JP6414483B2 (ja) 2018-10-31
JP2016157536A (ja) 2016-09-01
DE112016000859T5 (de) 2017-11-16

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