WO2018042724A1

WO2018042724A1 - Operation device

Info

Publication number: WO2018042724A1
Application number: PCT/JP2017/008571
Authority: WO
Inventors: 祥嗣脇田
Original assignee: アルプス電気株式会社
Priority date: 2016-09-05
Filing date: 2017-03-03
Publication date: 2018-03-08
Also published as: JP6619887B2; JPWO2018042724A1

Abstract

A suction force between a permanent magnet (149) and a movable member (140) including a magnetic body suctions the movable member (140) toward an initial position at which the movable member (140) and an opposing member (110) abut. At the initial position, the movable member (140) and the opposing member (110) abut in a state with a bearing part (146) and a rotation shaft (120) separated. The movable member (140) rotates from the initial position to an intermediate position with a contact position (147) between the movable member (140) and the opposing member (110) as the center. Rotation of the movable member (140) is not possible with the contact position (147) as the center when the bearing part (146) abuts the rotation shaft (120) at the intermediate position. The movable member (140) rotates from the intermediate position to a latter stage position with the rotation shaft (120) abutting the bearing part (146) as the center.

Description

Operating device

The present invention relates to an operating device.

An operation device that switches an automatic transmission (transmission) of a vehicle is known. When the operator who is the driver of the vehicle tilts the shift lever of the operating device forward, backward, left and right, the transmission is switched. There is an operating device that can be switched to one step or a plurality of steps according to the amount of pressing when the shift lever is pressed in one direction. The operating device generates a resistance force at the time of switching, thereby allowing the operator to experience how many levels have been switched.

For example, an operating device disclosed in Patent Document 1 has a structure in which a shift lever is disposed so as to be swingable about a rotation axis, and a sphere on the shift lever side is pressed by a spring against the unevenness provided on the housing. Prepare. The operation device of Patent Document 1 gives an operator a feeling of operation by the resistance force when the sphere gets over the unevenness.

JP 2002-144905 A

However, the operating device disclosed in Patent Document 1 has a disadvantage that the housing needs to be provided with irregularities, and further, since a spring for biasing the sphere is required, the device becomes large.

The present invention has been made in view of such circumstances, and an object of the present invention is to provide a small operating device that generates a multi-stage switching feeling.

The present invention is directed to a rotating shaft, a movable member including a bearing portion and a permanent magnet that are arranged so as to be able to come in contact with and away from the rotating shaft, a counter member, and an initial position where the movable member and the counter member abut each other. A magnetic body that attracts the movable member by an attraction force between the magnet and an operation member that applies an operation force to the movable member to separate the movable member and the opposing member against the attraction force in response to an operation by the operator The movable member is arranged so as to be movable from the initial position through the intermediate position to the subsequent stage position by an operating force. In the initial position, the movable member faces the movable member in a state where the bearing portion and the rotary shaft are separated from each other. The member abuts, and the movable member is in a state where a part of the movable member and a part of the opposing member are in contact with each other by a suction force, with a contact position between a part of the movable member and a part of the opposing member as a center, Turn relative to the opposing member from the initial position to the intermediate position. The bearing portion is in contact with the rotation shaft at the intermediate position to disable the rotation of the movable member around the contact position, and the movable member is in a state where a part of the movable member and a part of the opposing member are separated from each other. An operating device that rotates relative to the opposing member from an intermediate position to a subsequent position about a rotation axis that is in contact with the bearing portion.

According to this configuration, the feel when the movable member at the initial position is partially separated from the magnetic body and rotated to the intermediate position, and the movable member at the intermediate position is completely separated from the magnetic body and rotated to the subsequent stage position. It is possible to give the operator a two-step switching feeling with the feeling of time. In addition, since the rotation about the contact position between a part of the movable member and the part of the opposing member and the rotation about the rotation axis are used, compared with the case where only one place is the center of rotation. Therefore, it is possible to realize a different switching feeling in a small space. Further, since the attractive force of the permanent magnet is used, it is possible to generate a two-step switching feeling while reducing the size as compared with the conventional operating device that biases the member to unevenness by a spring.

Preferably, in the operating device of the present invention, the movable member includes a pressed portion, and the operating member includes a pressing portion that presses the pressed portion and applies an operating force to the movable member.

According to this configuration, since the movement of the operation member is directly transmitted to the movable member when the pressing portion presses the pressed portion, the switching feeling is reduced with a small and simple configuration as compared with the case of transmitting with the other configuration. Can be generated.

Preferably, in the operating device of the present invention, the pressed part is located between the contact position and the bearing part.

According to this configuration, since the pressed portion is located between the contact position and the bearing portion, rotation about the contact position and rotation about the rotation axis can be realized in a small space.

Preferably, in the operating device of the present invention, the operating member is disposed so as to be swingable about the rotation axis.

According to this configuration, since the operation member and the movable member move around a common rotation axis, the size can be reduced as compared with the case where separate rotation axes are prepared.

Preferably, the operating device of the present invention includes a first movable member that is a movable member and a second movable member that is a movable member, and at least a part of the first movable member is formed of a magnetic material. The at least part of the second movable member is formed of a magnetic material, and the permanent magnet of the first movable member is moved from the operation member to the first movable member when the operation member is operated in the first operation direction. Is applied to the second movable member, and when the operating member is operated in a second operating direction opposite to the first operating direction, the operating member performs a second operation on the second movable member. 2 An operation force is applied to separate the permanent magnet of the movable member and the magnetic body of the first movable member.

According to this configuration, in each of the first operation direction and the second operation direction facing opposite to each other, it is possible to generate a two-stage switching feeling with a smaller configuration than the conventional one.

Preferably, in the operating device of the present invention, the movable member includes an adsorption portion formed of a magnetic material and a support portion formed of a non-magnetic material and supporting the adsorption portion.

According to this configuration, since the movable member includes the attracting portion formed of the magnetic material and the support portion formed of the non-magnetic material, the counter member and the opposing member are compared with the case where the whole is formed of the magnetic material. The suction force with the movable member can be increased.

Preferably, in the operating device according to the present invention, the movable member is formed of a magnetic material in all parts other than the permanent magnet.

According to this configuration, since all parts of the movable member other than the permanent magnet are formed of a magnetic material, the number of parts can be reduced and the price can be reduced.

According to the present invention, it is possible to provide a small operating device that generates a multi-stage switching feeling.

It is a perspective view of the operating device of the embodiment of the present invention viewed from the z1 side. FIG. 2 is a perspective view of the operating device shown in FIG. 1 as viewed from the z2 side. It is the perspective view of the operating device shown in Drawing 1 which removed a part of upper movable member and was seen from the z1 side. It is the perspective view of the operating device shown in FIG. 1 which removed a part of lower side movable member and was seen from the z2 side. FIG. 2 is a perspective view of the upper movable member shown in FIG. 1 as viewed from the z2 side. It is the front view of the operating device shown in Drawing 1 which removed the counter member and was seen from the y1 side. It is a side view of the operating device shown in FIG. 1 in an initial state. FIG. 2 is a side view of the operating device shown in FIG. 1 in an initial state in which an opposing member is removed. It is a side view of the operating device shown in FIG. 1 in an intermediate state. FIG. 2 is a side view of the operating device shown in FIG. 1 in an intermediate state with an opposing member removed. It is a side view of the operating device shown in FIG. 1 in a back | latter stage state. It is a side view of the operating device shown in FIG. 1 in the back | latter stage state which removed the opposing member. It is an exemplary graph which shows the relationship between the operation angle of an operation bar, and the torque transmitted to an operator. It is an example of a display of the switching state of the transmission in a vehicle. It is a perspective view of the upper part movable member of a modification.

(Overall configuration of operating device)
Hereinafter, an operating device according to an embodiment of the present invention will be described. FIG. 1 is a perspective view of the operating device 100 of the present embodiment. The operating device 100 is disposed near the driver's seat of the vehicle, and electronically switches the transmission by the operation of the driver who is the operator.

In this specification, the x direction, the y direction, and the z direction orthogonal to each other are defined. The x direction is expressed without distinguishing the x1 direction and the x2 direction that are opposite to each other. The y direction represents the y1 direction and the y2 direction that are opposite to each other without distinction. The z direction represents the z1 direction and the z2 direction that are opposite to each other without distinction. Further, the z1 side may be expressed as the upper side and the z2 side may be expressed as the lower side. These directions are defined for convenience in order to explain the relative positional relationship, and do not limit the directions in actual use. Regardless of whether there is a description of “substantially”, the shape of the component is a strict geometric shape based on the described expression as long as the technical idea of the embodiment disclosed in this specification is realized. It is not limited.

FIG. 1 is a perspective view of the operating device 100 viewed from the z1 side. FIG. 2 is a perspective view of the operating device 100 viewed from the z2 side. FIG. 3 is a perspective view of the operating device 100 viewed from the z1 side in a state in which a part of an upper movable member 140U described later shown in FIG. 1 is removed. FIG. 4 is a perspective view of the operating device 100 as seen from the z2 side in a state in which a part of the lower movable member 140L described later shown in FIG. 2 is removed. FIG. 5 is a perspective view of the upper movable member 140U shown in FIG. 1 viewed from the z2 side. FIG. 6 is a front view of the operating device 100 viewed from the y1 side in a state in which a below-described facing member 110 shown in FIG. 1 is removed. FIG. 7 is a side view of the operating device 100 shown in FIG. FIG. 8 is a side view of the operating device 100 in a state in which a below-described facing member 110 shown in FIG. 7 is removed.

As shown in FIG. 1, the operating device 100 is disposed so as to be swingable around the rotating shaft 120 in response to an operation by the operator, the facing member 110, the rotating shaft 120 fixed by the facing member 110, and the rotating device 120. An operation member 130, and an upper movable member 140U and a lower movable member 140L (hereinafter may be referred to as the movable member 140 without distinction) that give an operator an operational feeling via the operation member 130 are included. The upper movable member 140U is also called a first movable member. The lower movable member 140L is also called a second movable member.

(Opposing member)
As shown in FIG. 3, the facing member 110 is a substantially rectangular frame that defines a space penetrating in the z direction when viewed in the z direction. The facing member 110 includes a first wall portion 111, a second wall portion 112, a third wall portion 113, and a connecting portion 114, and includes an upper raised portion 115U and a lower raised portion 115L (hereinafter referred to as a raised portion without distinction). 115.). The facing member 110 is made of a nonmagnetic resin or metal.

Each of the 1st wall part 111 and the 2nd wall part 112 is a plate-shaped site | part extended in parallel with yz plane, and is elongate in ay direction. The third wall 113 is a plate-like portion that extends in parallel to the zx plane and is long in the x direction. The third wall portion 113 connects the y2 side end portion of the first wall portion 111 and the y2 side end portion of the second wall portion 112 in the x direction. The connecting portion 114 connects the y1 side end portion of the first wall portion 111 and the y1 side end portion of the second wall portion 112 in the x direction.

As shown in FIG. 7, the upper raised portion 115U protrudes from the connecting portion 114 in the z1 direction. The upper raised portion 115U is a part of a cylinder whose axis extends in the x direction. When viewed in the x direction, the outer shape of the upper raised portion 115U on the z1 side is a part of an arc. The lower raised portion 115L protrudes from the connecting portion 114 in the z2 direction. The lower raised portion 115L is a part of a cylinder whose axis extends in the x direction. When viewed in the x direction, the outer shape on the z2 side of the lower raised portion 115L is a part of an arc.

(Axis of rotation)
As shown in FIG. 3, the rotation shaft 120 is disposed in a space defined by the facing member 110 and has a cylindrical shape with the shaft extending in the x direction. An end portion on the x1 side of the rotation shaft 120 is fixed to the first wall portion 111, and an end portion on the x2 side of the rotation shaft 120 is fixed to the second wall portion 112. The rotating shaft 120 is made of a nonmagnetic resin or metal.

(Operation member)
As shown in FIG. 3, the operation member 130 includes a base portion 131, an operation bar 132, and a transmission portion 133, and further includes an upper pressing portion 134 U and a lower pressing portion 134 L (hereinafter, the pressing portion 134 without being distinguished from each other). May be called.) The operation member 130 is made of a nonmagnetic resin.

The base 131 is a substantially rectangular parallelepiped surrounded by two planes parallel to the xy plane, two planes parallel to the yz plane, and two planes parallel to the zx plane. The base 131 has a through-hole 135 that penetrates two surfaces parallel to the yz plane in the x direction. The through hole 135 is substantially the same as the outer shape of the rotating shaft 120. A part of the rotating shaft 120 is disposed in the through hole 135. The base 131 is disposed at the approximate center between the first wall 111 and the second wall 112 in the x direction. The operation bar 132 extends from the z1 side surface of the base 131 in the z1 direction. The operation bar 132 swings the base 131 around the rotation shaft 120 in response to an operation by the operator.

As shown in FIG. 8, the transmission portion 133 is a plate-like portion that extends in the y1 direction from the surface on the y1 side of the base portion 131 and extends substantially parallel to the xy plane. When only the z direction is viewed, the center of the transmission unit 133 is substantially the same as the center of the rotating shaft 120.

As shown in FIG. 8, the upper pressing portion 134U protrudes from the y1 side edge of the transmission portion 133 in the z1 direction. The upper pressing portion 134U is a part of a cylinder whose axis extends in the x direction. When viewed in the x direction, the outer shape on the z1 side of the upper pressing portion 134U is a part of an arc. As shown in FIG. 3, the upper pressing portion 134 U extends in the x direction over a predetermined length shorter than the distance between the first wall portion 111 and the second wall portion 112.

As shown in FIG. 8, the lower pressing portion 134L protrudes from the y1 side end edge of the transmission portion 133 in the z2 direction. The lower pressing portion 134L is a part of a cylinder whose axis extends in the x direction. When viewed in the x direction, the outer shape of the lower pressing portion 134L on the z2 side is a part of an arc. As shown in FIG. 3, the lower pressing portion 134 L extends in the x direction over a predetermined length shorter than the distance between the first wall portion 111 and the second wall portion 112. As shown in FIG. 8, when only the z direction is viewed, the center of the upper pressing portion 134U and the lower pressing portion 134L is substantially the same as the center of the rotating shaft 120.

(Upper movable member)
As shown in FIG. 5, the upper movable member 140U includes an upper attracting portion 141U, an upper support portion 142U, and an upper permanent magnet 149U. The upper adsorption portion 141U is made of a magnetic material, and the upper support portion 142U is made of a nonmagnetic resin or metal. Since at least a part of the upper movable member 140U only needs to be formed of a magnetic material, at least a part of the upper support portion 142U may be formed of a magnetic material.

As shown in FIG. 1, the upper suction portion 141U extends substantially parallel to the xy plane. When viewed in the z direction, the upper suction portion 141U appears to be a substantially rectangular shape having two sides along the x direction and two sides along the y direction. As shown in FIG. 8, the surface on the z2 side of the upper suction portion 141U extends substantially parallel to the xy plane.

As shown in FIG. 5, the upper support portion 142U includes an upper plate portion 143U, and further includes an upper first arm portion 144U-1 and an upper second arm portion 144U-2 (hereinafter referred to as an upper arm portion without distinction). 144U)). The upper plate portion 143U is a plate-like portion that extends parallel to the xy plane. The z2 side surface of the upper plate portion 143U is substantially parallel to the xy plane. The z2 side surface of the upper suction portion 141U is fixed in close contact with the z1 side plane of the upper plate portion 143U.

As shown in FIG. 5, the upper first arm portion 144U-1 is a plate-like portion extending in parallel to the yz plane, and extends in the y2 direction from the vicinity of the y2 side end portion of the upper plate portion 143U on the x1 side edge. It extends. An upper first guide hole 145U-1 configured with a hole penetrating in the x direction is provided in the vicinity of the end on the y2 side of the upper first arm portion 144U-1. The upper first guide hole 145U-1 is a long hole that is long in the z direction and has a slightly larger width in the y direction than the diameter of the rotating shaft 120. The upper first guide hole 145U-1 has an upper first bearing portion 146U-1 at the end on the z2 side. The z1 side end portion of the upper first guide hole 145U-1 and the upper first bearing portion 146U-1 are both semicircular slightly larger than the outer shape of the rotating shaft 120.

As shown in FIG. 5, the upper second arm portion 144U-2 is a plate-like portion extending in parallel to the yz plane, and extends in the y2 direction from the vicinity of the end portion on the x2 side of the upper plate portion 143U on the y2 side end portion. It extends. An upper second guide hole 145U-2 configured by a hole penetrating in the x direction is provided in the vicinity of the end of the upper second arm portion 144U-2 on the y2 side. The upper second guide hole 145U-2 is a long hole that is long in the z direction and whose width in the y direction is slightly larger than the diameter of the rotating shaft 120. The upper second guide hole 145U-2 has an upper second bearing portion 146U-2 at the z2 side end. The z1 side end portion of the upper second guide hole 145U-2 and the upper second bearing portion 146U-2 are both semicircular slightly larger than the outer shape of the rotating shaft 120.

The upper second arm portion 144U-2 and the upper second guide hole 145U-2 have shapes obtained by translating the upper first arm portion 144U-1 and the upper first guide hole 145U-1 in the x1 direction, respectively. Have. Hereinafter, the upper first guide hole 145U-1 and the upper second guide hole 145U-2 may be referred to as the upper guide hole 145U without distinction. Hereinafter, the upper first bearing portion 146U-1 and the upper second bearing portion 146U-2 may be referred to as the upper bearing portion 146U without distinction.

As shown in FIG. 8, when comparing the positions in the z direction, the upper guide hole 145U is located on the z2 side from the upper plate portion 143U. As shown in FIG. 1, the upper first guide hole 145 U- 1 is disposed between the first wall portion 111 and the base portion 131. An upper second guide hole 145U-2 is disposed between the second wall portion 112 and the base portion 131. In each of the two upper guide holes 145U, a part of the rotation shaft 120 is arranged to be movable and rotatable. The upper bearing portion 146U shown in FIG. 8 is disposed so as to be able to contact and separate from the rotary shaft 120.

As shown in FIG. 7, the z2 side surface of the upper plate portion 143U is in contact with the upper raised portion 115U at a position called an upper contact position 147U. During the operation described later, the upper contact position 147U moves slightly. The upper contact position 147U is a linear region substantially parallel to the x direction. When compared at the position in the y direction, the upper contact position 147U is located between the y1 side edge of the upper suction portion 141U and the y1 side edge of the upper plate portion 143U.

As shown in FIG. 5, the upper plate portion 143U includes an upper pressed portion 148U. The upper pressed portion 148U is not physically partitioned, but indicates a region in contact with the upper pressed portion 134U as shown in FIG. When compared at the position in the y direction, the upper pressed portion 148U is located between the upper contact position 147U shown in FIG. 7 and the upper guide hole 145U shown in FIG. The operating member 130 presses the upper pressed portion 148U by the upper pressing portion 134U and gives an operating force to the upper movable member 140U.

As shown in FIG. 5, the upper permanent magnet 149U is a substantially rectangular parallelepiped surrounded by two surfaces parallel to the xy plane, two surfaces parallel to the yz plane, and two surfaces parallel to the zx plane. The upper permanent magnet 149U is fixed to the z2 side surface of the upper plate portion 143U. When only the y direction is viewed, the upper permanent magnet 149U is located between the upper pressed portion 148U and the upper contact position 147U shown in FIG.

(Lower movable member)
A lower movable member 140L shown in FIG. 2 has a configuration in which the upper movable member 140U shown in FIG. 1 is rotated 180 degrees around a virtual axis of symmetry parallel to the y direction. The lower movable member 140L shown in FIG. 2 has a lower suction portion 141L, a lower support portion 142L, a lower plate portion 143L, a lower first arm portion 144L-1, and a lower first guide hole 145L- shown in FIG. 1, the lower first bearing portion 146L-1, the lower second arm portion 144L-2, the lower second guide hole 145L-2, the lower second bearing portion 146L-2, and the lower permanent magnet 149L are respectively 5, the upper attracting portion 141U, the upper support portion 142U, the upper plate portion 143U, the upper first arm portion 144U-1, the upper first guide hole 145U-1, and the upper first bearing portion 146U of the upper movable member 140U shown in FIG. -1, upper second arm portion 144U-2, upper second guide hole 145U-2, upper second bearing portion 146U-2, and upper permanent magnet 149U. Hereinafter, the lower first arm portion 144L-1 and the lower second arm portion 144L-2 may be referred to as the lower arm portion 144L without being distinguished from each other.

As shown in FIG. 1, the lower first arm portion 144L-1 is disposed between the second wall portion 112 and the upper second arm portion 144U-2. A part of the rotating shaft 120 is disposed in the lower first guide hole 145L-1. A lower second arm 144L-2 is disposed between the base 131 and the upper first arm 144U-1. A part of the rotating shaft 120 is disposed in the lower second guide hole 145L-2.

Hereinafter, without distinguishing the upper first bearing portion 146U-1, the upper second bearing portion 146U-2, the lower first bearing portion 146L-1, and the lower second bearing portion 146L-2, Sometimes called. The upper suction part 141U and the lower suction part 141L may be referred to as the suction part 141 without being distinguished from each other. The upper support portion 142U and the lower support portion 142L may be referred to as the support portion 142 without being distinguished from each other.

As shown in FIG. 7, the z1-side surface of the lower plate portion 143L is in contact with the lower raised portion 115L at a position called a lower contact position 147L. The upper contact position 147U and the lower contact position 147L are arranged symmetrically about a virtual plane parallel to the xy plane. The upper contact position 147U and the lower contact position 147L may be referred to as the contact position 147 without distinction.

As shown in FIG. 8, the lower movable member 140L includes a lower pressed portion 148L similar to the upper pressed portion 148U of the upper movable member 140U. The lower pressed portion 148L refers to a region in contact with the lower pressed portion 134L. The upper pressed portion 148U and the lower pressed portion 148L are disposed symmetrically about a virtual plane parallel to the xy plane. The upper pressed portion 148U and the lower pressed portion 148L may be referred to as a pressed portion 148 without being distinguished from each other.

Hereinafter, the upper permanent magnet 149U and the lower permanent magnet 149L shown in FIG. 6 may be referred to as the permanent magnet 149 without being distinguished from each other. The two permanent magnets 149 have the same shape. The lower permanent magnet 149L is disposed on the x1 side of the upper permanent magnet 149U. The upper permanent magnet 149U and the lower attracting portion 141L face each other in the z direction. The lower permanent magnet 149L and the upper attracting portion 141U face each other in the z direction. The z1 side surface of the lower attracting portion 141L extends substantially parallel to the xy plane, and is substantially parallel to the z2 side surface of the upper permanent magnet 149U. The surface on the z2 side of the upper attracting portion 141U extends substantially parallel to the xy plane, and is substantially parallel to the z1 side surface of the lower permanent magnet 149L.

As shown in FIG. 6, the distance between the z2 side surface of the upper permanent magnet 149U and the z1 side surface of the lower attracting portion 141L is equal to the z1 side surface of the lower permanent magnet 149L and the z2 side of the upper attracting portion 141U. Is approximately equal to the distance to the surface. The distance between the z2 side surface of the upper permanent magnet 149U and the z1 side surface of the lower plate portion 143L is substantially equal to the distance between the z1 side surface of the lower permanent magnet 149L and the z2 side surface of the upper plate portion 143U. . The distance in the z direction between the z1 side surface of the lower permanent magnet 149L shown in FIG. 3 and the portion of the upper raised portion 115U located closest to the z1 side is the z2 side surface of the upper permanent magnet 149U shown in FIG. And the distance in the z direction with the portion located on the most z2 side in the lower raised portion 115L.

(Operation)
FIG. 7 is a side view of the operating device 100 in an initial state where no operating force is applied to the operating member 130 from the operator. FIG. 8 is a side view of the operating device 100 with the opposing member 110 removed in the same state as FIG. The position of the upper movable member 140U shown in FIGS. 7 and 8 is referred to as an initial position. The direction of rotational movement of the operation bar 132 when a force is applied in the y2 direction to the operation bar 132 substantially parallel to the z direction is referred to as a first operation direction 151. The direction of rotational movement of the operation bar 132 when a force is applied in the y1 direction to the operation bar 132 substantially parallel to the z direction is referred to as a second operation direction 152.

FIG. 9 is a side view of the operating device 100 in an intermediate state in which an operating force is applied to the operating member 130 from the operator in the first operating direction 151. FIG. 10 is a side view of the operating device 100 with the opposing member 110 removed in the same state as FIG. The position of the upper movable member 140U shown in FIGS. 9 and 10 is referred to as an intermediate position.

FIG. 11 is a side view of the operating device 100 in the latter stage state where an operating force is applied to the operating member 130 from the operator in the first operating direction 151. FIG. 12 is a side view of the operating device 100 with the opposing member 110 removed in the same state as FIG. The position of the upper movable member 140U shown in FIGS. 11 and 12 is referred to as a rear stage position. The upper movable member 140U is arranged to be movable from an initial position (FIG. 7) to an intermediate position (FIG. 9) to a subsequent position (FIG. 11) by an operating force.

First, as shown in FIG. 8, in the initial state, the operation bar 132 is substantially parallel to the z direction, and the transmission unit 133 is substantially parallel to the y direction. The z1 side end portion of the upper pressing portion 134U touches or slightly separates the upper pressed portion 148U of the upper pressing portion 134U. The upper pressing portion 134U does not press the upper pressed portion 148U in the z1 direction. The rotating shaft 120 is in contact with the z1 side end of the upper guide hole 145U. That is, in the initial position, the upper movable member 140U and the opposing member 110 are in contact with each other as shown in FIG.

The attraction force acting between the lower permanent magnet 149L and the upper attracting portion 141U of the upper movable member 140U shown in FIG. 6 and the attraction acting between the upper permanent magnet 149U and the lower attracting portion 141L of the lower movable member 140L are shown. Force sucks the upper movable member 140U toward the initial position. As shown in FIG. 7, in the initial position, the upper movable member 140U and the upper raised portion 115U abut at the upper contact position 147U. The upper plate portion 143U is substantially parallel to the xy plane. Since the lower permanent magnet 149L and the upper attracting portion 141U are close to each other and the upper permanent magnet 149U and the lower attracting portion 141L are close to each other, the upper movable member 140U and the opposing member 110 are substantially fixed. Yes.

In the initial state shown in FIG. 7, when an operation force is applied to the operation bar 132 from the operator in the first operation direction 151, the operation member 130 responds to the operation of the operator and resists the suction force, An operating force that separates the upper movable member 140U and the opposing member 110 is applied to the upper movable member 140U. When the upper pressing portion 134U shown in FIG. 10 presses the upper pressed portion 148U in the z1 direction, the upper movable member 140U is brought into upper contact between a part of the upper movable member 140U and a part of the opposing member 110 by a suction force. In the state of contact at the position 147U, it rotates relative to the opposing member 110 from the initial position to the intermediate position around the upper contact position 147U. The rotating shaft 120 moves in the two upper guide holes 145U.

As shown in FIG. 9, in the intermediate state, the operation bar 132 is inclined about 5 degrees from the z direction to the y2 direction. The transmission part 133 is inclined about 5 degrees from the y direction to the z1 direction. As shown in FIG. 10, the upper pressing portion 134U touches the upper pressed portion 148U. The rotating shaft 120 is in contact with the two upper bearing portions 146U. That is, the upper bearing portion 146U abuts on the rotation shaft 120 at the intermediate position, and disables further rotation of the upper movable member 140U around the upper contact position 147U (FIG. 9). At the intermediate position, the upper movable member 140U and the opposing member 110 are in contact with each other at the upper contact position 147U shown in FIG.

In the intermediate state shown in FIG. 9, when an operating force is applied to the operating bar 132 from the operator in the first operating direction 151, the operating member 130 further applies the operating force to the upper movable member 140U against the suction force. Apply. When the upper pressing portion 134U shown in FIG. 12 presses the upper pressed portion 148U in the z1 direction, a part of the upper movable member 140U and a part of the opposing member 110 that are in contact with each other in the intermediate state shown in FIG. As shown in FIG. Further, as shown in FIG. 12, the upper movable member 140U is restricted from being rotated from an intermediate position by a stopper (not shown) around the rotation shaft 120 in contact with the upper bearing portion 146U in a state of being separated from the facing member 110. Rotate relative to the opposing member 110 up to the subsequent position.

As shown in FIG. 12, in the rear stage state, the operation bar 132 is inclined about 10 degrees from the z direction to the y2 direction. The transmission part 133 is inclined about 10 degrees from the y direction to the z1 direction. The upper pressing portion 134U touches the upper pressed portion 148U. The rotating shaft 120 is in contact with the two upper bearing portions 146U. That is, since the upper bearing portion 146U is in contact with the rotating shaft 120, the upper movable member 140U cannot be rotated around the upper contact position 147U. 11, the upper movable member 140U and the opposing member 110 are separated from each other at the upper contact position 147U (FIG. 9).

If the operator releases the force applied to the operation bar 132 during the period from the initial state shown in FIG. 7 to the subsequent stage state shown in FIG. 11, the operating device 100 returns to the initial state shown in FIG. .

FIG. 13 is a graph showing the relationship between the operation angle indicating how much the operation bar 132 shown in FIG. 7 is tilted from the z direction to the first operation direction 151 and the torque transmitted to the operator (that is, the resistance force). . As shown in FIG. 13, a large force is required to separate the lower attracting portion 141L and the upper permanent magnet 149U from about 0 degrees to about 1 degree of the initial position, and further, the upper attracting portion 141U and the lower position are separated from each other. Since a large force is required to separate the side permanent magnet 149L, a large resistance force is generated. From about 1 degree to about 5 degrees in the middle position, the lower attracting portion 141L and the upper permanent magnet 149U are partially separated, and further, the upper attracting portion 141U and the lower permanent magnet 149L are partially separated. Resistance force due to suction force gradually decreases.

At an intermediate position of about 5 degrees, the upper bearing portion 146U comes into contact with the rotating shaft 120, and the upper movable member 140U cannot be further rotated around the upper contact position 147U, so that a large resistance force is generated. . From the middle position of about 5 degrees to about 6 degrees, a large resistance force is generated because a large force is required to separate the upper movable member 140U and the opposing member 110 at the upper contact position 147U. From about 6 degrees to about 10 degrees at the rear position, the lower attracting portion 141L and the upper permanent magnet 149U are moved away from each other, and further, the upper attracting portion 141U and the lower permanent magnet 149L are moved away from each other. Resistance by force is greatly reduced.

Broadly speaking, a two-stage resistance force is generated between about 0 degrees at the initial position and about 5 degrees at the middle position and between about 5 degrees at the middle position and about 10 degrees at the rear position.

In the initial state shown in FIG. 8, when the operation bar 132 is tilted in the second operation direction 152, the operation member 130 presses the lower movable member 140L. Since the operation when the operation member 130 presses the lower movable member 140L is symmetric with the operation when the operation member 130 presses the upper movable member 140U, description thereof is omitted.

Since the upper movable member 140U includes the upper permanent magnet 149U and the lower movable member 140L includes the lower permanent magnet 149L, the upper permanent magnet 149U and the lower adsorption are compared with the case where the permanent magnet 149 is mounted on the opposing member 110. The error of the distance between the portion 141L and the distance between the lower permanent magnet 149L and the upper attracting portion 141U can be reduced. That is, substantially the same switching feeling can be provided by the operation in the first operation direction 151 and the operation in the second operation direction 152.

FIG. 14 is a display example of the transmission in the vehicle. When the operation bar 132 (FIG. 7) is tilted from the initial state by about 5 degrees in the first operation direction 151, the current position moves by one in the positive direction 161. When the operation bar 132 (FIG. 7) is tilted by about 10 degrees in the first operation direction 151 from the initial state, the current position moves in the forward direction 161 by two. When the operation bar 132 (FIG. 7) is tilted about 5 degrees in the second operation direction 152 from the initial state, the current position moves by one in the negative direction 162. When the operation bar 132 (FIG. 7) is tilted by about 10 degrees in the second operation direction 152 from the initial state, the current position moves by two in the negative direction 162. When the operator cancels the force applied to the operation bar 132 (FIG. 7), the operation bar 132 (FIG. 7) returns to the initial state, but the current position is maintained in the state after switching.

For example, when the operation bar 132 (FIG. 7) is tilted about 5 degrees in the first operation direction 151 from the initial state when the current position is in the position P, the position is switched to the position S21. At this time, the operator feels one level of resistance. When the operation bar 132 (FIG. 7) is tilted about 10 degrees in the first operation direction 151 from the initial state when the current position is in the position P, the position is switched to the position S22. At this time, the operator feels two levels of resistance. When the operation bar 132 (FIG. 7) is tilted about 5 degrees in the second operation direction 152 from the initial state when the current position is in the position P, the position is switched to the position S23. At this time, the operator feels one level of resistance. When the operation bar 132 (FIG. 7) is tilted about 10 degrees in the second operation direction 152 from the initial state when the current position is the position P, the position is switched to the position S24. At this time, the operator feels two levels of resistance.

(Summary)
According to the present embodiment, the feeling when the movable member 140 in the initial position is partially separated from the magnetic body and rotated to the intermediate position, and the movable member 140 in the intermediate position is completely separated from the magnetic body and the rear position It is possible to give the operator a two-step switching feeling with the feeling when rotating to a maximum. Further, since the rotation about the contact position 147 between the part of the movable member 140 and the part of the opposing member 110 and the rotation about the rotation shaft 120 are used, only one place is set as the center of rotation. Compared to the case, it is possible to realize a different switching feeling in a space-saving manner. Further, since the attractive force of the permanent magnet 149 is used, it is possible to generate a two-step switching feeling while reducing the size as compared with a conventional operating device that urges a member to unevenness by a spring.

According to the present embodiment, the movement of the operation member 130 is directly transmitted to the movable member 140 when the pressing portion 134 presses the pressed portion 148, so that it is smaller and simpler than the case where it is transmitted with another configuration. A switching feeling can be generated with a simple configuration.

According to the present embodiment, since the pressed portion 148 is located between the contact position 147 and the bearing portion 146, the rotation around the contact position 147 and the rotation around the rotation shaft 120 are reduced. Can be realized in space.

According to this embodiment, since the operation member 130 and the movable member 140 move around the common rotating shaft 120, it is possible to reduce the size as compared with the case where separate rotating shafts 120 are prepared.

According to the present embodiment, in each of the first operation direction 151 and the second operation direction 152 facing opposite to each other, it is possible to generate a two-step switching feeling with a smaller configuration than the conventional one.

According to the present embodiment, since the movable member 140 includes the attracting portion 141 formed of a magnetic material and the support portion 142 formed of a non-magnetic material, compared to a case where the entirety is formed of a magnetic material. The suction force between the facing member 110 and the movable member 140 can be increased.

(Modification)
FIG. 15 is a perspective view of an upper movable member 240U according to a modification. The upper movable member 240U of the modification includes the upper support portion 242U having the same shape as the upper support portion 142U of the upper movable member 140U shown in FIG. 5, but does not include the upper suction portion 141U shown in FIG. It differs from the upper movable member 140U shown. Since the entire upper movable member 240U of this modification is formed of a magnetic material, the entire upper movable member 240U generates an attractive force with the permanent magnet 149 shown in FIG. Other configurations and functions of the upper movable member 240U of the modification are the same as those of the upper suction portion 141U shown in FIG.

The upper support portion 242U, the upper plate portion 243U, the upper first arm portion 244U-1, the upper second arm portion 244U-2, the upper first guide hole 245U-1, and the upper second guide hole 245U of the modification shown in FIG. -2, upper first bearing portion 246U-1 and upper second bearing portion 246U-2 are respectively upper support portion 142U, upper plate portion 143U, upper first arm portion 144U-1 and upper first arm portion shown in FIG. This is the same as the two-arm portion 144U-2, the upper first guide hole 145U-1, the upper second guide hole 145U-2, the upper first bearing portion 146U-1, and the upper second bearing portion 146U-2. Instead of the lower movable member 140L shown in FIG. 2, the same member as the upper movable member 240U of the modification shown in FIG. 15 may be used.

(Summary)
According to this embodiment, since all parts of the movable member 140 other than the permanent magnet 149 are made of a magnetic material, the number of parts can be reduced and the price can be reduced.

The present invention is not limited to the embodiment described above. That is, those skilled in the art may make various modifications, combinations, subcombinations, and alternatives regarding the components of the above-described embodiments within the technical scope of the present invention or an equivalent scope thereof.

The present invention can be applied to an operation device that gives an operator a plurality of operational feelings in one operation direction, such as a shift device that switches a transmission of a vehicle.

DESCRIPTION OF SYMBOLS 100 ... Operation apparatus 110 ... Opposing member 120 ... Rotating shaft 130 ... Operation member 134 ... Pressing part, 134U ... Upper pressing part, 134L ... Lower pressing part 140 ... Movable member, 140U ... Upper movable member, 140L ... Lower side Movable member 141 ... adsorption part, 141U ... upper adsorption part, 141L ... lower adsorption part 142 ... support part, 142U ... upper support part, 142L ... lower support part 146 ... bearing part, 146U ... upper bearing part 146U-1 ... Upper first bearing portion, 146U-2, upper second bearing portion 146L-1, lower first bearing portion, 146L-2, lower second bearing portion 147, contact position, 147U, upper contact position, 147L, lower Side contact position 148 ... pressed part, 148U ... upper pressed part, 148L ... lower pressed part 149 ... permanent magnet, 149U ... upper permanent magnet, 149L ... lower permanent magnet 151 ... first operating method , 152 ... second operating direction 240U ... upper movable member, 242U ... upper support 246U-1 ... first upper bearing portion, 246U-2 ... upper second bearing portion

Claims

A rotation axis;
A movable member including a bearing portion and a permanent magnet disposed so as to be able to contact and separate from the rotation shaft;
An opposing member;
A magnetic body that attracts the movable member by an attractive force between the permanent magnet toward an initial position where the movable member and the opposing member abut each other;
In response to an operation by an operator, an operation member that applies an operation force to the movable member to separate the movable member and the opposing member against the suction force;
With
The movable member is arranged so as to be movable from the initial position to the subsequent stage position through the intermediate position by the operating force,
In the initial position, in a state where the bearing portion and the rotation shaft are separated from each other, the movable member and the opposing member abut,
The movable member is centered on a contact position between the part of the movable member and the part of the opposing member in a state where the part of the movable member and part of the opposing member are in contact with each other by the suction force. As a relative rotation from the initial position to the intermediate position relative to the opposing member,
The bearing portion abuts on the rotation shaft at the intermediate position and disables the rotation of the movable member around the contact position;
The movable member is opposed to the intermediate position from the intermediate position to the rear position about the rotation shaft that is in contact with the bearing portion in a state where the part of the movable member and the part of the opposing member are separated from each other. Rotating relative to the member,
Operating device.
The movable member includes a pressed portion;
The operating member includes a pressing portion that presses the pressed portion and applies the operating force to the movable member;
The operating device according to claim 1.
The pressed portion is located between the contact position and the bearing portion;
The operating device according to claim 2.
The operation member is disposed so as to be swingable about the rotation axis.
The operating device according to any one of claims 1 to 3.
A first movable member which is the movable member;
A second movable member which is the movable member;
With
At least a portion of the first movable member is formed of a magnetic material;
At least a portion of the second movable member is formed of a magnetic material;
When the operating member is operated in the first operating direction, the permanent magnet of the first movable member and the magnetic body of the second movable member are separated from the first movable member from the operating member. Operating force is applied,
When the operation member is operated in a second operation direction opposite to the first operation direction, the permanent magnet and the first movable member of the second movable member from the operation member to the second movable member. The operating force for separating the magnetic body is applied.
The operating device according to any one of claims 1 to 4.
The movable member includes an adsorption portion formed of a magnetic material and a support portion formed of a non-magnetic material and supporting the adsorption portion.
The operating device according to claim 5.
In the movable member, all parts other than the permanent magnet are formed of a magnetic material.
The operating device according to claim 5.