WO2010021282A1 - Dispositif de changement de vitesse - Google Patents

Dispositif de changement de vitesse Download PDF

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Publication number
WO2010021282A1
WO2010021282A1 PCT/JP2009/064242 JP2009064242W WO2010021282A1 WO 2010021282 A1 WO2010021282 A1 WO 2010021282A1 JP 2009064242 W JP2009064242 W JP 2009064242W WO 2010021282 A1 WO2010021282 A1 WO 2010021282A1
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WO
WIPO (PCT)
Prior art keywords
shift
driving member
shift operation
fixing member
angle
Prior art date
Application number
PCT/JP2009/064242
Other languages
English (en)
Japanese (ja)
Inventor
眞喜人 瀧川
Original Assignee
アルプス電気株式会社
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 アルプス電気株式会社 filed Critical アルプス電気株式会社
Publication of WO2010021282A1 publication Critical patent/WO2010021282A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H2059/026—Details or special features of the selector casing or lever support
    • F16H2059/0265—Selector lever support with pivot axis offset, e.g. support by four bar linkage to create pivoting centre outside the mechanism

Definitions

  • the present invention relates to a shift device, and more particularly to a shift device used in a shift-by-wire system mounted on a vehicle or the like.
  • the shift lever is provided such that a rotation fulcrum provided on the shift lever itself is disposed in the device main body and is rotatable about the rotation fulcrum.
  • a rotation fulcrum provided on the shift lever itself is disposed in the device main body and is rotatable about the rotation fulcrum.
  • An object of the present invention is to provide a shift device capable of performing
  • the shift device of the present invention includes a drive member that is driven by receiving a shift operation, a fixed member that is fixed at a position spaced apart from the drive member, and two locations that are spaced apart in the operation direction of the shift operation.
  • One end of the rotation fulcrum is connected to the drive member, while the other end of the rotation fulcrum is arranged at a position different from each rotation fulcrum of the drive member in the operation direction of the shift operation. It is characterized by comprising a pair of connecting members to be connected and an angle detecting means for detecting an inclination angle of the connecting member accompanying a shift operation.
  • the pair of connecting members are connected at the two rotation fulcrums of the driving member and the fixing member that are different in the shift operation direction, so that the driving member is disposed at a position separated from the fixing member. Since it can be rotated around the virtual rotation fulcrum, the shift lever connected to the drive member can be shortened, and the apparatus main body can be miniaturized. Further, since the connecting member can be inclined larger than the inclination angle of the drive member, the shift position is determined according to the operation angle at the time of the shift operation by detecting the inclination angle of the connecting member by the angle detecting means. In this case, it is possible to ensure the detection accuracy of the operation angle.
  • the fixing member is disposed on the inner side of the apparatus main body with respect to the driving member, and the connecting member is pivoted at two positions disposed on the inner side of each pivoting fulcrum of the driving member.
  • the fulcrum is connected to the fixing member.
  • the drive member is arranged on the inner side of the apparatus main body with respect to the fixed member, and the connecting member is provided at two rotation fulcrums arranged outside the respective rotation fulcrums of the drive member. You may make it connect with.
  • the shift device of the present invention includes a drive member that is driven by receiving a shift operation, a fixed member that is fixed at a position spaced apart from the drive member, and two locations that are spaced apart in the operation direction of the shift operation.
  • One end of the rotation fulcrum is connected to the drive member, while the other end of the rotation fulcrum is arranged at a position different from each rotation fulcrum of the drive member in the operation direction of the shift operation.
  • a shift mechanism including a pair of connecting members to be connected and an angle detection means for detecting an inclination angle of the pair of connecting members accompanying the shift operation is provided, and the first shift mechanism performs a shift operation in the first direction.
  • the shift operation in the second direction intersecting the first direction is detected by the second shift mechanism.
  • the pair of connecting members are connected at the two rotation fulcrums of the driving member and the fixing member that are different in the shift operation direction, so that the driving member is disposed at a position separated from the fixing member. Since it can be rotated around the virtual rotation fulcrum, the shift lever connected to the drive member can be shortened, and the apparatus main body can be miniaturized. Further, since the connecting member can be inclined larger than the inclination angle of the drive member, the shift position is determined according to the operation angle at the time of the shift operation by detecting the inclination angle of the connecting member by the angle detecting means. In this case, it is possible to ensure the detection accuracy of the operation angle. Furthermore, the shift operation in the first direction is detected by the first shift mechanism, while the shift operation in the second direction that intersects the first direction is detected by the second shift mechanism. It is possible to appropriately determine the shift positions arranged in the direction and the left-right direction.
  • the fixing member is disposed on the inner side of the device main body with respect to the driving member, and the connecting member is located on the inner side of each rotation fulcrum of the driving member.
  • the drive member is disposed on the inner side of the apparatus main body with respect to the fixed member, and is connected to the fixed member at two pivotal fulcrums disposed on the connecting member. Are connected to the fixed member at two rotation fulcrums arranged outside the rotation fulcrums of the drive member.
  • the shift positions arranged in the front-rear direction and the left-right direction of the vehicle are determined according to the operation angle at the time of the shift operation. In this case, it is possible to reduce the size of the apparatus main body while ensuring the detection accuracy of the operation angle.
  • the angle detection means detects a tilt angle of the connecting member in accordance with a change in the direction of magnetic flux from the magnet provided to the connecting member and the magnet accompanying the tilt of the connecting member. It is preferable that it is comprised with the magnetic detection sensor which has an element. In this case, since the inclination angle of the connecting member can be detected in a non-contact form, it is possible to avoid a problem caused by wear of the connecting member and the angle detecting means, and to provide a highly reliable shift device. Become.
  • the driving member is virtually arranged at a position separated from the fixing member. Therefore, the shift lever connected to the drive member can be shortened, and the apparatus main body can be downsized. Further, since the connecting member can be inclined larger than the inclination angle of the drive member, the shift position is determined according to the operation angle at the time of the shift operation by detecting the inclination angle of the connecting member by the angle detecting means. In this case, it is possible to ensure the detection accuracy of the operation angle.
  • the shift device according to the present invention is arranged in a mode corresponding to a floor shift arranged on the floor of the vehicle, but the present invention is not limited to this.
  • FIG. 1 is a perspective view for explaining the operating principle of the shift mechanism 10 included in the shift device 100 according to the present embodiment.
  • FIG. 2 is a side view of the shift mechanism 10 shown in FIG. 1 and 2 show a case where the drive member 20 included in the shift mechanism 10 moves only in the left-right direction shown in FIG. 1 for convenience of explanation.
  • Each figure (b) has shown the case where the drive member 20 is arrange
  • the shift mechanism 10 included in the shift device 100 includes a drive member 20 that is driven in response to a shift operation from an operator with respect to the shift device 100, and the drive member.
  • the fixing member 30 is fixed to a position spaced apart from the fixed distance 20, and the pair of connecting members 40 and 50 that connect the driving member 20 and the fixing member 30 are mainly configured.
  • the driving member 20 is formed by molding an insulating resin material, for example, and has an elongated plate shape.
  • a lever portion 21 having a generally cylindrical shape is provided at the central portion of the upper surface of the drive member 20.
  • the lever portion 21 functions as a shift lever and accepts a shift operation from the operator.
  • engagement pieces 22 and 23 that engage with the upper end portions of the connection members 40 and 50 are provided at positions separated along the shift operation direction (that is, the left-right direction).
  • Each of the engagement pieces 22 and 23 is formed with an insertion hole in a direction orthogonal to the shift operation direction, and the engagement pins 40b and 50b fixed to the upper ends of the connection members 40 and 50 are rotatably inserted.
  • the fixing member 30 is formed by molding an insulating resin material, for example, and has an elongated plate shape. Engagement pieces 31 and 32 that engage with the lower end portions of the connecting members 40 and 50 are provided on the upper surface of the fixing member 30 at positions separated along the shift operation direction (that is, the left-right direction). The engagement pieces 31 and 32 are formed with insertion holes in the direction orthogonal to the shift operation direction, and the engagement pins 40c and 50c fixed to the lower ends of the connecting members 40 and 50 are rotatably inserted.
  • the connecting member 40 is formed by molding an insulating resin material, for example, and has a shape that can be engaged with the engaging piece 22 of the driving member 20 and the engaging piece 31 of the fixing member 30 at the upper end portion and the lower end portion thereof. Have. A projecting portion 40 a is formed at the upper end portion of the connecting member 40 so as to project toward the outside in the shift operation direction (here, the left side). As shown in FIG. 2B, the protruding portion 40a has a semicircular shape in a side view.
  • the engaging pin 40b that connects the upper end portion of the connecting member 40 to the engaging piece 22 of the drive member 20 is disposed at a position corresponding to the center point of the protruding portion 40a.
  • the engaging pin 40c that connects the lower end portion of the connecting member 40 to the engaging piece 31 of the fixing member 30 is disposed at the center of the lower end portion as shown in FIG. That is, when the drive member 20 is disposed at the neutral position, the center point of the engagement pin 40b is disposed on the outer side (left side) in the shift operation direction than the center point of the engagement pin 40c.
  • the connecting member 50 has the same configuration as the connecting member 40 except that the protruding portion 50a is formed to protrude to the opposite side. That is, the upper end portion of the connecting member 50 is formed with a protruding portion 50a that protrudes toward the outside in the shift operation direction (here, the right side), and as shown in FIG. It has a circular shape.
  • the engaging pin 50b that connects the upper end portion of the connecting member 50 to the engaging piece 23 of the drive member 20 is disposed at a position corresponding to the center point of the protruding portion 50a.
  • the engaging pin 50c that connects the lower end portion of the connecting member 50 to the engaging piece 32 of the fixing member 30 is disposed at the center of the lower end portion as shown in FIG. That is, when the operation member 20 is disposed at the neutral position, the center point of the engagement pin 50b is disposed on the outer side (right side) in the shift operation direction than the center point of the engagement pin 50c.
  • the driving member 20 receives a shift operation from the operator in a state where the driving member 20 is connected to the base member 30 by the connecting members 40 and 50 having such a configuration.
  • the center points of the engagement pin 40b and the engagement pin 50b are arranged outside the center point of the engagement pin 40c and the engagement pin 50c, respectively, in the shift operation direction.
  • the length of the center point of the engagement pin 40b and the center point of the engagement pin 50b is configured to be longer than the length of the center point of the engagement pin 40c and the center point of the engagement pin 50c.
  • the drive member 20 rotates the center points of the engagement pins 40b and 40c of the connection member 40 and the center points of the engagement pins 50b and 50c of the connection member 50. It turns slightly as a fulcrum.
  • the lever portion 21 is slightly inclined, and operates as if the rotation center of the drive member 20 is disposed below the fixed member 30.
  • the connecting members 40 and 50 rotate so as to be inclined at an inclination angle larger than the inclination angle of the lever portion 21.
  • the length L1 between the center point of the engagement pin 40b and the center point of the engagement pin 50b is set to 60 mm, and the center point of the engagement pin 40c and the engagement pin 50c are set.
  • the drive member When the 20 lever portions 21 are moved to the left by 15.7 mm, the lever portion 21 is virtually rotated about 180 mm below the upper surface of the drive member 20 as shown in FIG. Rotate to tilt 5 ° around the fulcrum.
  • the connecting member 40 is inclined so as to be inclined by 29.2 °, and the connecting member 50 is rotated so as to be inclined by 27.1 °. That is, the connecting members 40 and 50 have an inclination angle that is 5 to 6 times the inclination angle of the lever portion 21.
  • the lever portion 21 of the driving member 20 when the lever portion 21 of the driving member 20 is moved 15.7 mm to the right side, the lever portion 21 is disposed about 180 mm below the upper surface of the driving member 20 as shown in FIG. It rotates so as to incline 5 ° to the opposite side around the virtual rotation fulcrum.
  • the connecting member 50 is inclined so as to be inclined 29.2 ° on the opposite side, and the connecting member 40 is rotated so as to be inclined 27.1 ° on the opposite side. That is, the connecting members 40 and 50 have an inclination angle that is 5 to 6 times the inclination angle of the lever portion 21.
  • the shift position is determined by detecting the inclination angle of the connecting members 40 and 50 accompanying such a shift operation with a magnetic detection sensor (not shown).
  • a magnetic detection sensor not shown
  • the shift position is appropriately set according to the inclination angle of the lever portion 21 without deteriorating the detection accuracy. It becomes possible to judge.
  • the pair of connecting members 40 and 50 are connected by two rotation fulcrums of the driving member 20 and the fixing member 30 having different shift operation directions. Since the member 20 can be rotated around a virtual rotation fulcrum arranged at a position separated from the fixed member 30, the shift lever connected to the drive member 20 can be shortened, and the apparatus main body can be downsized. It becomes possible. Further, since the connecting members 40 and 50 can be tilted to be larger than the tilt angle of the drive member 20, the tilt angle of the connecting members 40 and 50 is detected by the magnetic detection sensor, so that the operation angle at the time of the shift operation is obtained. Accordingly, when the shift position is determined, it is possible to ensure the detection accuracy of the operation angle.
  • the fixing member 30 is disposed on the inner side of the apparatus main body with respect to the driving member 20, and the connecting members 40 and 50 are rotated at two positions disposed on the inner side of the respective rotation fulcrums of the driving member 20.
  • the drive member 20 is disposed on the inner side of the apparatus main body with respect to the fixing member 30, and the connecting members 40 and 50 are fixed at two rotation fulcrums arranged outside the respective rotation fulcrums of the drive member 20. You may make it connect with the member 30. FIG. Even in this case, the same effect as described above can be obtained.
  • FIG. 3 is a perspective view showing an appearance of the shift device 100 according to the present embodiment.
  • FIG. 4 is an exploded perspective view of the shift device 100 according to the present embodiment.
  • FIG. 5 is a perspective view showing a state where the housing 110 is removed from the shift device 100 shown in FIG.
  • first shift mechanism In the shift device 100 shown below, one set of the above-described shift mechanism 10 is prepared, and one shift mechanism (hereinafter referred to as “first shift mechanism” as appropriate) 10 detects a shift operation in the longitudinal direction of the vehicle. On the other hand, a shift operation in the left-right direction of the vehicle is detected by the other shift mechanism (hereinafter referred to as “second shift mechanism” as appropriate) 10.
  • second shift mechanism In the second shift mechanism 10, the vertical relationship between the member corresponding to the driving member 20 and the member corresponding to the fixing member 30 in the shift mechanism 10 described above is reversed. Further, in the second shift mechanism 10, the two rotation fulcrums of the member corresponding to the fixing member 30 are arranged outside the rotation fulcrum of the member corresponding to the drive member 20.
  • the shift device 100 includes, for example, a housing 110 fixed to a frame member in a vehicle center console, and an upper end portion of a shift lever 121 described later. Is mainly composed of a shift lever unit 120 disposed in the housing 110 in a state where the housing is exposed, and a gate plate unit 130 fixed to the upper side of the housing 2.
  • the housing 110 is formed of, for example, an insulating resin material and has a box shape opened upward.
  • a fixing portion 111 extending laterally is provided at the lower end portion of the housing 110, and the fixing portion 111 is fixed to a frame member or the like of the center console using screws or the like.
  • a through hole 113 for a screw 112 for fixing an operation pattern restricting plate 131 included in a gate plate unit 130 described later is formed on a side surface portion of the housing 110.
  • the shift lever unit 120 includes a shift lever 121 that receives a shift operation in the front-rear direction and the left-right direction of the vehicle from the driver, an upper plate member 122 to which a lower end portion of the shift lever 121 is fixed, A lower plate member 123 disposed at a certain distance below the upper plate member 122, a pair of front and rear operation arms 124 a and 124 b connecting the upper plate member 122 and the lower plate member 123, and the lower plate member 123.
  • a shift knob 121 a is provided at the upper end of the shift lever 121.
  • the shift knob 121 a is exposed from the gate plate unit 130 to the upper side of the shift device 100, and the shift lever 121 extends along an opening 131 a of an operation pattern restricting plate 131 included in the gate plate unit 130 described later. It is guided to be shifted to the shift position.
  • the upper plate member 122 has engagement pieces 122a and 122b that are engaged with the upper ends of the front and rear operation arms 124a and 124b on the lower surface of the upper plate member 122 so as to be separated from each other in the front-rear direction of the shift device 100.
  • engagement pins 122c and 122d inserted into insertion holes 124c formed at the upper ends of the front and rear operation arms 124a and 124b so as to extend in the left-right direction of the shift device 100. Is provided.
  • the axial centers of these engagement pins 122c and 122d constitute two pivot points of the upper plate member 122.
  • engagement pieces 123a and 123b to be engaged with lower ends of the front and rear operation arms 124a and 124b are provided apart from each other in the front-rear direction of the shift device 100.
  • engagement pins 123c and 123d are inserted through insertion holes 124e formed in the lower ends of the front and rear operation arms 124a and 124b so as to extend in the left-right direction of the shift device 100. Is provided.
  • the axial centers of these engagement pins 123c and 123d constitute two pivot points of the upper plate member 122.
  • the distance between the rotation fulcrum comprised by these engagement pins 123c and 123d is shorter than the distance between the rotation fulcrum comprised by the engagement pins 122c and 122d mentioned above.
  • engagement pieces 123e, 123f engaged with the lower ends of the left and right operation arms 125a, 125b are separated in the left-right direction of the shift device 100.
  • the axial centers of these engagement pins 123g and 123h constitute two pivot points of the lower plate member 123.
  • a detection element 123i is provided between the engaging piece 123e and the engaging piece 123f arranged on the right side.
  • the left and right operation arms are changed according to the change in the direction of the magnetic flux from the magnet 125g provided on the left and right operation arms 125b described later.
  • a magnetic detection element 123j for detecting the inclination angle of 125b is provided.
  • a connecting piece 124d having an insertion hole 124c through which the engaging pin 122c is inserted is provided at the upper end of the front / rear movement arm 124a.
  • a connecting piece 124f having an insertion hole 124e through which the engaging pin 123c is inserted is provided at the lower end of the engaging plate 123a of the lower plate member 123.
  • a magnet 124g is provided between the connecting pieces 124f at a position where it can be disposed to face the above-described magnetic detection element 123i.
  • the front / rear operation arm 124b has the same configuration as that of the front / rear operation arm 124a, except that the magnet 124g is not provided, and thus the description thereof is omitted.
  • the upper end portion of the left / right operation arm 125b accommodates an engagement piece 131b of an operation pattern regulating plate 131 included in a gate plate unit 130 described later, and a connection having an insertion hole 125c through which an engagement pin 131c described later is inserted.
  • a piece 125d is provided.
  • a connecting piece 125f having an insertion hole 125e through which the engaging pins 123g and 123h are inserted is provided at the lower end portion of the engaging plate 123e and 123f on one side of the lower plate member 123.
  • a magnet 125g is provided between the connecting pieces 125f at a position where it can be arranged to face the magnetic detection element 123j described above. Since the left and right operation arm 125a has the same configuration as the left and right operation arm 125b except that the magnet 125g is not provided, the description thereof is omitted.
  • the magnet 124g provided in the front / rear movement arm 124a and the magnetic detection element 123i provided in the lower plate member 123 constitute a magnetic detection sensor as an angle detection means.
  • the magnetic detection sensor is basically formed by laminating an antiferromagnetic layer, a pinned layer, an intermediate layer and a free layer on a circuit board, and uses a giant magnetoresistance effect GMR (Giant Magnetoto). Resistance) element is configured as a magnetic detection sensor including the magnetic detection element 123i.
  • GMR giant magnetoresistance effect
  • a magnetic flux from the magnet 124g provided in the front / rear operation arm 124 is caused to act on the magnetic detection element 123i, and a change in the electric resistance value is caused by the direction of the magnetic flux.
  • the inclination angle of the front / rear operation arm 124a is detected from the output signal (voltage signal).
  • the antiferromagnetic layer is an ⁇ -Fe 2 O 3 layer
  • the pinned layer is a NiFe layer
  • the layer is formed of a Cu layer and the free layer is formed of a NiFe layer.
  • the GMR element provided in the magnetic detection sensor is not limited to the one having the above laminated structure as long as it exhibits a magnetoresistive effect. The same applies to the magnetic detection sensor including the magnet 125g provided on the left / right operation arm 125b and the magnetic detection element 123j provided on the lower plate member 123.
  • the inclination angle of the front / rear operation arm 124a is changed according to the change in the direction of the magnetic flux from the magnet 124g provided on the front / rear operation arm 124a as the connecting member and the inclination of the front / rear operation arm 124a. Since the magnetic detection sensor having the magnetic detection element 123i to detect is provided, the inclination angle of the front / rear operation arm 124a can be detected in a non-contact manner, which is caused by wear of the front / rear operation arm 124a and the magnetic detection sensor. Therefore, it is possible to provide a highly reliable shift device.
  • the gate plate unit 130 includes an operation pattern restricting plate 131 that restricts the operation pattern of the shift lever 121, a decorative plate 132 that is superimposed on the upper side of the operation pattern restricting plate 131, and the operation pattern restricting plate 131 and the decorative plate 132. And a plurality of shielding plates 133 that prevent dust and the like from entering the shift device 100.
  • Each of the shielding plates 133 is formed with a long hole extending in the front-rear direction or the left-right direction, and the entry of dust or the like into the shift device 100 is prevented by overlapping these holes.
  • the operation pattern restricting plate 131 has a shift lever 121 inserted in the center thereof and an opening 131a for restricting the operation.
  • the opening 131a generally has a shape in which the alphabet "h” is reversed (hereinafter referred to as "reverse h shape"), and the shift position of the shift lever 121 is set at a predetermined position of the opening 131a. ing.
  • a plurality of engagement pieces 131b that engage with the upper ends of the left and right operation arms 125a and 125b are provided on the lower surface of the operation pattern restricting plate 131.
  • Insertion holes (not shown) through which the other ends of the engagement pins 131c are inserted into the engagement pieces 131b are inserted into insertion holes 125c formed at one end of the connection pieces 125d of the left and right operation arms 125a and 125b. Is provided. Further, a screw hole 131d for the screw 112 inserted through the through hole 113 of the housing 110 is provided between the engagement pieces 131b.
  • the decorative plate 132 is formed with a shift gate 132a having a shape corresponding to the opening 131a formed in the operation pattern regulating plate 131.
  • An alphabet indicating the shift position of the shift lever 121 is displayed around the shift gate 132a (not shown in FIG. 4). For example, alphabets such as “D”, “R”, “N”, and “B” indicating the travel position, the reverse position, the neutral position, and the engine brake position are displayed.
  • the opening 131a has an inverted h shape
  • the shape is not limited, and can be changed to, for example, an alphabet “H” shape.
  • the lower plate member 123 of the shift lever unit 120 is moved inside the housing 110 by the left and right operation arms 125a and 125b. It is connected so that it may be suspended by. Further, the upper plate member 122 is connected so as to be lifted from the lower plate member 123 by the vertical movement arms 124a and 124b.
  • the front-rear operation arms 124a, 124b rotate, and based on the direction of the magnetic flux from the magnet 124g according to the rotation.
  • the magnetic detection element 123i detects the tilt angle of the front / rear operation arm 124a.
  • the left and right operation arms 125a and 125b rotate, and the magnetic detection element 123j is based on the direction of the magnetic flux from the magnet 125g according to the rotation.
  • the inclination angle of the left / right operation arm 125b is detected.
  • the above-described first shift mechanism 10 is configured by the upper plate member 122, the lower plate member 123, and the arms 124a and 124b for front and rear operation.
  • the upper plate member 122 and the lower plate member 123 correspond to the driving member 20 and the fixing member 30, respectively, and the front and rear operation arms 124a and 124b correspond to the connecting members 40 and 50, respectively.
  • the lower plate member 123 is suspended from the operation pattern restricting plate 131 by the left and right operation arms 125a and 125b and is driven in the left and right direction of the vehicle, but is not driven in the front and rear direction of the vehicle. It functions as the fixing member 30 without.
  • the above-described second shift mechanism 10 is configured by the lower plate member 123, the operation pattern regulating plate 131, and the left and right operation arms 125a and 125b.
  • the lower plate member 123 and the operation pattern restricting plate 131 correspond to the driving member 20 and the fixing member 30, respectively, and the left and right operation arms 125 a and 125 b are connected to the connecting members 40 and 50, respectively. It is equivalent.
  • FIG. 6 is a side view for explaining the operation when the shift device 100 according to the present embodiment is shifted in the front-rear direction of the vehicle.
  • FIG. 7 is a side view for explaining the operation when the shift device 100 according to the present embodiment is shifted in the left-right direction of the vehicle.
  • the left / right operation arm 125b disposed on the front side of the drawing is omitted.
  • FIG. 6B and FIG. 7B show a case where the upper plate member 122 and the lower plate member 123 are arranged at the initial position (neutral position), respectively.
  • the front and rear operation arms 124 a and 124 b are connected to the upper plate member 122 at a position outside the lower plate member 123. It is connected. That is, it has the same structure as the operation principle of the shift mechanism 10 described above. In this case, the front and rear operation arms 124a and 124b are inclined by 6.6 °.
  • the shift lever 121 when a shift operation is performed on the front side of the vehicle, the shift lever 121 is centered on a virtual rotation fulcrum disposed about 151 mm below the upper surface of the decorative plate 132 as shown in FIG. 5. Rotate to tilt 2 °.
  • the front and rear operation arms 124a and 124b rotate so as to be inclined by 17.7 ° and 32 °, respectively. That is, the front and rear operation arms 124 a and 124 b have an inclination angle that is five times or more that of the shift lever 121.
  • the shift lever 121 is centered on a virtual rotation fulcrum disposed about 151 mm below the upper surface of the decorative plate 132 as shown in FIG. Rotate to tilt 5.2 °.
  • the front and rear operation arms 124a and 124b rotate so as to be inclined by 32 ° and 17.7 °, respectively. That is, also in this case, the front and rear operation arms 124 a and 124 b have an inclination angle that is five times or more that of the shift lever 121.
  • the magnetic detection element 123i detects the direction of the magnetic flux from the magnet 124g of the forward / backward movement arm 124a that rotates in this way, thereby performing the forward / backward movement operation.
  • the inclination angle of the arm 124a is detected.
  • the shift apparatus 100 determines the present shift position in the front-back direction of a vehicle based on the detection result of this magnetic detection sensor.
  • the left and right operation arms 125a and 125b are the operation pattern regulating plates at positions outside the lower plate member 123. 131 is connected. That is, while the lower plate member 123 corresponding to the drive member 20 is disposed on the lower side, the operation pattern restricting plate 131 corresponding to the fixing member 30 is disposed on the upper side, and the structure of the operation principle of the shift mechanism 10 described above is obtained. It has a structure in which the vertical direction is reversed. In this case, the left and right operation arms 125a and 125b are inclined by 10.6 °.
  • the shift lever 121 when a shift operation is performed on the right side of the vehicle, the shift lever 121 is centered on a virtual rotation fulcrum disposed about 142 mm below the upper surface of the decorative plate 132 as shown in FIG. To be tilted by 3.4 °.
  • the left and right operation arms 125a and 125b rotate so as to be inclined by 24.1 ° and 2.6 °, respectively. That is, the left and right operation arms 125 a and 125 b have an inclination angle that is at least three times that of the shift lever 121.
  • the shift lever 121 moves a virtual rotation fulcrum disposed about 142 mm below the upper surface of the decorative plate 132 as shown in FIG. Rotate to tilt 3.4 ° to the center.
  • the left and right operation arms 125a and 125b rotate so as to be inclined by 2.6 ° and 24.1 °, respectively. That is, also in this case, the left and right operation arms 125 a and 125 b have an inclination angle that is three times or more the inclination angle of the shift lever 121.
  • the magnetic detection element 123j detects the direction of the magnetic flux from the magnet 125g of the left and right operation arm 125b that rotates in this manner, thereby performing the left and right operation.
  • the inclination angle of the arm 125b is detected.
  • the shift apparatus 100 determines the present shift position in the left-right direction of a vehicle based on the detection result of this magnetic detection sensor.
  • the pair of connecting members 40 and 50 are connected by the two rotation fulcrums of the drive member 20 and the fixing member 30 with different shift operation directions. Therefore, since the drive member 20 can be rotated around a virtual rotation fulcrum arranged at a position separated from the fixed member 30, the shift lever connected to the drive member 20 can be shortened, and the apparatus main body Can be miniaturized. Further, since the connecting members 40 and 50 can be tilted to be larger than the tilt angle of the drive member 20, the tilt angle of the connecting members 40 and 50 is detected by the magnetic detection sensor, so that the operation angle at the time of the shift operation is obtained. Accordingly, when the shift position is determined, it is possible to ensure the detection accuracy of the operation angle. Furthermore, since the first shift mechanism 10 detects the shift operation in the front-rear direction of the vehicle, the second shift mechanism 10 detects the shift operation in the left-right direction of the vehicle. It is possible to appropriately determine the shift position arranged in the left-right direction.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)

Abstract

L'invention porte sur un dispositif de changement de vitesse qui est rendu compact tout en garantissant la précision de détection de l'angle d'actionnement lorsque la position de changement de vitesse est déterminée selon l'angle d'actionnement durant une opération de changement de vitesse. Un dispositif de changement de vitesse est caractérisé en ce qu'il est équipé d'un élément d'entraînement (20) destiné à recevoir une opération de changement de vitesse, d'un élément (30) qui est fixé en une position séparée d'une distance fixe de l'élément d'entraînement (20), d'une paire d'éléments (40, 50) ayant une extrémité couplée à l'élément d'entraînement (20) au niveau de deux points d'appui rotatifs disposés avec un espace entre eux dans la direction d'actionnement de l'opération de changement de vitesse et l'autre extrémité couplée à l'élément fixe (30) au niveau de deux points d'appui rotatifs disposés en des positions différentes de celles de chacun des points d'appui rotatifs de l'élément d'entraînement (20) dans la direction d'actionnement de l'opération de changement de vitesse, et d'un moyen de détection d'angle d'inclinaison des éléments d'accouplement (40, 50) accompagnant l'opération de changement de vitesse.
PCT/JP2009/064242 2008-08-22 2009-08-12 Dispositif de changement de vitesse WO2010021282A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008-213897 2008-08-22
JP2008213897 2008-08-22

Publications (1)

Publication Number Publication Date
WO2010021282A1 true WO2010021282A1 (fr) 2010-02-25

Family

ID=41707160

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/064242 WO2010021282A1 (fr) 2008-08-22 2009-08-12 Dispositif de changement de vitesse

Country Status (1)

Country Link
WO (1) WO2010021282A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108087537A (zh) * 2016-11-21 2018-05-29 普瑞有限公司 用于尤其是农用车辆的电力机械式或液压机械式汽车变速器的操纵装置
JP2019067292A (ja) * 2017-10-04 2019-04-25 アルプスアルパイン株式会社 入力装置
DE102018220237A1 (de) * 2018-11-26 2020-05-28 Zf Friedrichshafen Ag Wählhebelanordnung mit einem Wählhebel eines Automatikgetriebes

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS635520U (fr) * 1986-06-24 1988-01-14
JPS63192816U (fr) * 1987-05-29 1988-12-12
JPH0866884A (ja) * 1994-08-26 1996-03-12 Komatsu Ltd 操縦レバー
JP2000016110A (ja) * 1998-07-03 2000-01-18 Honda Motor Co Ltd 変速機の操作力入力装置
JP2007333489A (ja) * 2006-06-13 2007-12-27 Tokai Rika Co Ltd 磁気式位置検出装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS635520U (fr) * 1986-06-24 1988-01-14
JPS63192816U (fr) * 1987-05-29 1988-12-12
JPH0866884A (ja) * 1994-08-26 1996-03-12 Komatsu Ltd 操縦レバー
JP2000016110A (ja) * 1998-07-03 2000-01-18 Honda Motor Co Ltd 変速機の操作力入力装置
JP2007333489A (ja) * 2006-06-13 2007-12-27 Tokai Rika Co Ltd 磁気式位置検出装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108087537A (zh) * 2016-11-21 2018-05-29 普瑞有限公司 用于尤其是农用车辆的电力机械式或液压机械式汽车变速器的操纵装置
JP2019067292A (ja) * 2017-10-04 2019-04-25 アルプスアルパイン株式会社 入力装置
JP7008459B2 (ja) 2017-10-04 2022-01-25 アルプスアルパイン株式会社 入力装置
DE102018220237A1 (de) * 2018-11-26 2020-05-28 Zf Friedrichshafen Ag Wählhebelanordnung mit einem Wählhebel eines Automatikgetriebes

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