JP2020044861A - Shift lever device - Google Patents

Abstract

To provide a shift lever device that can prevent a shift lever from being erroneously operated to a forward position in a state where the shift lever can be operated to a backward position.SOLUTION: In a state where an outer sleeve 14 is located at a non-operation position, when a shift lever 12 is operated from a 1-2 select position to an R select position, a first projection 22 of the outer sleeve 14 abuts on a first blocking part 31, and the operation of the shift lever 12 to the R select position is prevented. On the other hand, when the outer sleeve 14 is in an operating position, the operation of the shift lever 12 from the 1-2 select position to the R select position is permitted, but, when the shift lever 12 is operated from the 1-2 select position to a first speed position, a second projection 23 of the outer sleeve 14 abuts on a second blocking part 32, and the operation of the shift lever 12 to the first speed position is prevented.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a shift lever device that is operated for switching a gear position of a manual transmission.

  In a vehicle equipped with a manual transmission (MT), for example, a floor shift type shift lever device is provided in the passenger compartment.

  The shift lever device includes a shift body fixed to a floor in a vehicle compartment, and a shift lever supported by the shift body. The shift lever is provided so as to be tiltable in a select direction along the left-right direction of the vehicle and a shift direction along the front-rear direction. When the shift lever is operated in the select direction (select operation), the operating force is transmitted to the manual transmission via the select cable, and the shift and select shaft of the manual transmission moves in the axial direction. When the shift lever is operated in the shift direction (shift operation), the operation force is transmitted to the manual transmission via the shift cable, and the shift and select shaft rotates around the axis. By the combination of these operations, the meshing state of the gears of the manual transmission is changed, and the shift speed (forward speed and reverse speed) according to the select operation and the shift operation of the shift lever is configured.

  In the shift lever device, a pattern (shift pattern) of a select operation and a shift operation of the shift lever for selecting each shift speed is determined. The shift pattern shown in FIG. 19 is an example of a shift pattern in a shift lever device for a manual transmission having six forward speeds and one reverse speed. In this shift pattern, the first speed position corresponding to the first speed stage and the second speed position corresponding to the second speed stage are arranged in the shift direction, and the third speed position corresponding to the third speed stage and the fourth speed position corresponding to the fourth speed stage are provided. Are arranged in the shift direction, and a fifth gear position corresponding to the fifth gear and a sixth gear position corresponding to the sixth gear are arranged in the shift direction. The first, third, and fifth speed positions are arranged in this order from one side in the select direction, and the second, fourth, and sixth speed positions are arranged in this order from one side in the select direction. Further, a reverse position corresponding to the reverse gear is set on one side of the select direction with respect to the first speed position. 1-2 select position between 1st speed position and 2nd speed position, 3-4 select position between 3rd speed position and 4th speed position, and 5-6 select position between 5th speed position and 6th speed position. Are arranged on a straight line extending in the select direction, and the R select position facing the reverse position and the shift direction is arranged on the straight line, separated from the 1-2 select position on one side in the select direction. . The shift lever can be operated in the select direction between the 5-6 select position and the R select position, and can be shifted from each of the 1-2 select position, the 3-4 select position, and the 5-6 select position on both sides in the shift direction. And can be operated from the R select position to the reverse position side in the shift direction.

  In FIG. 19, the 1st to 6th speed positions are indicated by numerals “1” to “6”, respectively, representing the shift speeds, and the reverse position is indicated by “R”.

  In order to prevent the shift lever from being erroneously operated to the reverse position, some shift lever devices are provided with a reverse erroneous operation prevention mechanism. The reverse erroneous operation prevention mechanism includes an outer sleeve fitted to the shift lever, and a wall disposed on one side of the shift lever in the select direction. The outer sleeve is provided so as to be displaceable in the longitudinal direction of the shift lever, and is urged downward by a coil spring.

  When the outer sleeve is not operated, the protrusion provided on the outer sleeve faces the wall in the select direction. Therefore, when the shift lever is tilted to one side in the select direction without operating the outer sleeve, when the shift lever reaches the 1-2 select position, the protrusion comes into contact with the wall, and the shift lever Is prevented from further tilting. Therefore, the shift lever cannot be operated to the reverse position. When the outer sleeve is pulled up against the biasing force of the coil spring and the shift lever is tilted to one side in the select direction in the pull-up state, the protrusion rides over the wall, and the shift lever is moved 1-. 2 Tilt beyond the select position. Therefore, the shift lever can be operated to the reverse position.

JP-A-10-287143

  However, in the conventional reverse erroneous operation prevention mechanism, it is possible to operate the shift lever to a forward position (first to sixth speed positions) other than the reverse position in a pull-up state in which the outer sleeve is pulled up. That is, with the conventional reverse erroneous operation prevention mechanism, when the driver tries to move the vehicle forward, even if the shift lever can be prevented from being erroneously operated to the reverse position, the driver tries to move the vehicle backward. In addition, erroneous operation of the shift lever to the forward position cannot be prevented, and no erroneous operation of the shift lever to the forward position is considered.

  An object of the present invention is to provide a shift lever device that can prevent a shift lever from being erroneously operated to a forward position while the shift lever can be operated to a reverse position.

  In order to achieve the above object, a shift lever device according to the present invention is a shift lever device that is operated for switching a gear position of a manual transmission mounted on a vehicle, and is provided to be movable in a select direction. And operable from a first position to a forward position on one side in a shift direction orthogonal to the select direction and from a second position different from the first position to the select direction to a retracted position on the one side in the shift direction. A shift lever provided, an operation unit operably provided at a non-operation position and an operation position different from each other in a longitudinal direction of the shift lever, a displacement unit displaced in accordance with operation of the operation unit, and the operation unit The shift lever is moved forward from the first position (allowing operation from the first position to the forward position) in a state where the portion is located at the non-operation position. A first blocking portion that contacts the displacement portion when operated toward the second position and prevents operation from the first position to the second position; and the operation portion is located at the operation position. In the state, when the shift lever is operated from the first position to the forward position (allowing the operation from the first position to the second position), the displacement portion abuts, A second blocking portion for blocking operation from the first position to the forward position.

  According to this configuration, the shift lever is operably provided from the first position and the second position different in the select direction and the select direction to the forward position and the backward position on one side in the select direction, respectively. Further, the operation unit is provided so as to be operable between a non-operation position and an operation position in the longitudinal direction of the shift lever, and the displacement unit is displaced in accordance with the operation of the operation unit.

  When the shift lever is operated from the first position to the second position in a state where the operation unit is located at the non-operation position, the displacement unit comes into contact with the first blocking unit, and the shift lever moves from the first position of the shift lever. Operation to the second position is blocked. This can prevent the shift lever from being erroneously operated to the reverse position. Further, in a state where the operation unit is located at the operation position, the operation of the shift lever from the first position to the second position is allowed. However, when the shift lever is operated from the first position to the forward position, the shift lever is displaced. The portion comes into contact with the second blocking portion, and the operation of the shift lever from the first position to the forward position is prevented.

  Therefore, when the shift lever can be operated to the forward position, the shift lever can be prevented from being erroneously operated to the backward position, and when the shift lever can be operated to the backward position, the shift lever can be erroneously operated to the forward position. Can be suppressed.

  ADVANTAGE OF THE INVENTION According to this invention, it can suppress that a shift lever is erroneously operated to a forward position in the state which can operate a shift lever to a retreat position.

It is a perspective view of a shift lever device concerning a 1st embodiment of the present invention. FIG. 4 is a rear view of the shift lever device shown in FIG. 1, showing a state where the shift lever is located at a 3-4 select position and an outer sleeve is located at a non-operation position. FIG. 4 is a view of the shift lever device shown in FIG. 1 as viewed from the left, showing a state where the shift lever is located at a 3-4 select position and an outer sleeve is located at a non-operation position. FIG. 4 is a rear view of the shift lever device shown in FIG. 1, showing a state where the shift lever is located at a 3-4 select position and an outer sleeve is located at an operation position. FIG. 4 is a view of the shift lever device shown in FIG. 1 as viewed from the left, showing a state where the shift lever is located at a 3-4 select position and an outer sleeve is located at an operation position. It is a perspective view of a shift lever device concerning a 2nd embodiment of the present invention. FIG. 7 is a view of the shift lever device shown in FIG. 6 as viewed from the rear side, showing a state where the shift lever is located at a 3-4 select position and the outer sleeve is located at a non-operation position. FIG. 7 is a view of the shift lever device shown in FIG. 6 as viewed from the left side, and shows a state where the shift lever is located at a 3-4 select position and the outer sleeve is located at a non-operation position. FIG. 7 is a view of the shift lever device shown in FIG. 6 as viewed from the right side, showing a state in which the shift lever is located at a 3-4 select position and the outer sleeve is located at a non-operation position. FIG. 7 is a view of the shift lever device shown in FIG. 6 as viewed from the rear side, showing a state where the shift lever is located at a 3-4 select position and the outer sleeve is located at an operation position. FIG. 7 is a view of the shift lever device shown in FIG. 6 as viewed from the left, showing a state where the shift lever is located at a 3-4 select position and an outer sleeve is located at an operation position. FIG. 7 is a view of the shift lever device shown in FIG. 6 as viewed from the right side, showing a state where the shift lever is located at a 3-4 select position and an outer sleeve is located at an operation position. It is a perspective view of a shift lever device concerning a 3rd embodiment of the present invention. FIG. 14 is a rear view of the shift lever device shown in FIG. 13, showing a state where the shift lever is located at the 3-4 select position and the outer sleeve is located at the non-operation position. FIG. 14 is a view of the shift lever device shown in FIG. 13 as viewed from the left side, showing a state where the shift lever is located at the 3-4 select position and the outer sleeve is located at the non-operation position. FIG. 14 is a diagram illustrating the shift lever device illustrated in FIG. 13 as viewed from above, and schematically illustrates a state where the shift lever is located at the 3-4 select position and the outer sleeve is located at the non-operation position. FIG. 14 is a view of the shift lever device shown in FIG. 13 as viewed from the rear side, showing a state where the shift lever is located at the 3-4 select position and the outer sleeve is located at the operation position. FIG. 14 is a view of the shift lever device shown in FIG. 13 as viewed from the left side, showing a state where the shift lever is located at the 3-4 select position and the outer sleeve is located at the operation position. FIG. 4 is a diagram illustrating an example of a shift pattern.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

<Basic configuration of shift lever device>
FIG. 1 is a perspective view of a shift lever device 1 according to the first embodiment of the present invention.

  The shift lever device 1 is mounted on a vehicle together with a manual transmission (not shown), and is operated by a driver to change the gear position of the manual transmission. The shift lever device 1 includes a shift body 11 and a shift lever 12 supported by the shift body 11.

  The shift body 11 is fixed to, for example, a floor or a center console in a vehicle compartment.

  The manual transmission has six forward speeds and one reverse speed, and the shift lever 12 is operably provided in a select direction and a shift direction orthogonal to the select direction according to a shift pattern shown in FIG. I have. The shift pattern shown in FIG. 19 is as described in the “Background” section. When the shift lever 12 is operated in the select direction (select operation), the operating force is transmitted to the manual transmission via the select cable, and the shift and select shaft of the manual transmission moves in the axial direction. When the shift lever 12 is operated in the shift direction (shift operation), the operating force is transmitted to the manual transmission via the shift cable, and the shift and select shaft rotates around the axis. By the combination of these operations, in the manual transmission, the meshing state of the gears is changed, and the shift speed (forward speed and reverse speed) according to the position of the shift lever is configured.

  Note that the select direction matches the left-right direction of the vehicle, and the shift direction matches the front-back direction of the vehicle. In the following description, the 1-2 select position side with respect to the 3-4 select position is referred to as “left side”, and the opposite side (5-6 select position side) is referred to as “right side”. The third speed position side with respect to the fourth speed position is referred to as “front side”, and the opposite side (fourth speed position side) is referred to as “rear side”.

<Incorrect operation prevention mechanism>
Further, the shift lever device 1 is provided with an erroneous operation prevention mechanism 13 for preventing erroneous operation of the shift lever 12. The erroneous operation prevention mechanism 13 includes an outer sleeve 14 and a pattern gate 15.

  The outer sleeve 14 is formed in a tubular shape, is externally fitted to the shift lever 12, and is provided along the shift lever 12 so as to be operable between a relatively lower non-operation position and a relatively upper operation position. . At the upper end of the outer sleeve 14, a flange-shaped operation ring portion 21 that protrudes around the outer sleeve 14 is formed. At the lower end of the outer sleeve 14, a first protrusion 22 in the form of a prism protruding from the outer sleeve 14 to the left in the select direction is formed. A cylindrical second projecting portion 23 projecting upward from the first projecting portion 22 is formed at the tip of the first projecting portion 22. Although not shown, a coil spring that urges the outer sleeve 14 downward is provided inside the outer sleeve 14. The driver of the vehicle can operate the outer sleeve 14 from the non-operation position to the operation position by hooking a finger on the operation ring portion 21 from below, against the urging force of the coil spring.

  The pattern gate 15 is provided on the left side of the shift lever 12. The pattern gate 15 includes a first blocking unit 31, a second blocking unit 32, and a third blocking unit 33.

  The first blocking portion 31 is formed in an arch shape integrally having pillar portions 34 and 35 arranged at intervals in the shift direction and a bridging portion 36 bridged between upper ends of the pillar portions 34 and 35. Have been. The bridging portion 36 is provided at a position where the first projecting portion 22 faces in the select direction, that is, at a position at the same height as the first projecting portion 22 in a state where the outer sleeve 14 is located at the non-operation position.

  The second blocking portion 32 includes a base portion 37 protruding upward from the upper surface of the bridging portion 36, an extending portion 38 extending from the upper end of the base portion 37 to the right in the select direction, and shifting from the extending portion 38. It is formed in a substantially L-shape in plan view integrally having a tip portion 39 protruding rearward in the direction.

  The third blocking portion 33 extends upward from the upper surface of the bridging portion 36 at a position spaced rearward from the second blocking portion 32, and is bent substantially rightward in the select direction and has a substantially L-shape in rear view. Is formed. The distal end of the third blocking portion 33 is opposed to the distal end 39 of the second blocking portion 32 from the rear side at an interval larger than the diameter of the second protrusion 23 of the outer sleeve 14.

  FIG. 2 is a view of the shift lever device 1 as viewed from the rear side, and FIG. 3 is a view of the shift lever device 1 as viewed from the left side. 2 and 3 show a state in which the shift lever 12 is located at the 3-4 select position and the outer sleeve 14 is located at the non-operation position. 4 is a view of the shift lever device 1 as viewed from the rear side, and FIG. 5 is a view of the shift lever device 1 as viewed from the left side. 4 and 5 show a state where the shift lever 12 is located at the 3-4 select position and the outer sleeve 14 is located at the operation position.

  In a state where the shift lever 12 is located at the 3-4 select position and the outer sleeve 14 is at the non-operation position, the first protrusion 22 of the outer sleeve 14 is first blocked as shown in FIGS. It faces the erection part 36 of the part 31 from the right side in the selection direction. Therefore, if the shift lever 12 is operated from the 3-4 select position to the left in the select direction without the outer sleeve 14 being operated from the non-operation position, the first protrusion is required before the shift lever 12 reaches the R select position. The part 22 abuts the erection part 36 and further operation is prevented. Therefore, the shift lever 12 cannot be located at the reverse position.

  On the other hand, in a state where the shift lever 12 is located at the 1-2 select position or the 3-4 select position and the outer sleeve 14 is at the non-operation position, the upper end of the second protrusion 23 of the outer sleeve 14 is in the second blocking position. It is at a position lower than each lower surface of the portion 32 and the third blocking portion 33. Therefore, the shift lever 12 can be operated from the 1-2 select position to both the front and rear sides in the shift direction, and the shift lever 12 can be operated from the 3-4 select position to the front and rear sides in the shift direction. Operating the shift lever 12 from the 5-6 select position to both the front side and the rear side in the shift direction. Therefore, the shift lever 12 can be positioned at each of the first to sixth speed positions.

  FIGS. 4 and 4 show a state in which the outer sleeve 14 is operated from the non-operation position to the operation position, the shift lever 12 is located at the 1-2 select position or 3-4 select position, and the outer sleeve 14 is located at the operation position. As shown in FIG. 5, the lower surface of the first protrusion 22 is located higher than the upper surface of the bridge 36. The second protruding portion 23 is located between the distal end portion 39 of the second blocking portion 32 and the third blocking portion 33 and faces the third blocking portion 33 in the shift direction. Therefore, when the shift lever 12 is operated beyond the 1-2 select position to the left in the select direction while the state in which the outer sleeve 14 is at the operation position is maintained, the first projecting portion 22 engages the bridge portion 36. After getting over, the shift lever 12 reaches the R select position. Therefore, the shift lever 12 can be located at the reverse position.

  On the other hand, when the shift lever 12 is operated forward from the 1-2 select position in the shift direction while the state in which the outer sleeve 14 is located at the operation position is maintained before the shift lever 12 reaches the first speed position. The second protruding portion 23 comes into contact with the distal end portion 39 of the second blocking portion 32, and further operation is blocked. When the shift lever 12 is operated rearward in the shift direction from the 1-2 select position while the state in which the outer sleeve 14 is located at the operation position is maintained before the shift lever 12 reaches the second speed position. The second protruding portion 23 comes into contact with the third blocking portion 33 to prevent further operation. Furthermore, when the shift lever 12 is operated from the 3-4 select position to the front in the shift direction while the state in which the outer sleeve 14 is at the operation position is maintained, before the shift lever 12 reaches the third speed position. The second protruding portion 23 comes into contact with the distal end portion 39 of the second blocking portion 32, and further operation is prevented. When the shift lever 12 is operated from the 3-4 select position to the rear in the shift direction while the state in which the outer sleeve 14 is at the operation position is maintained, before the shift lever 12 reaches the fourth speed position. The second protruding portion 23 comes into contact with the third blocking portion 33 to prevent further operation. Therefore, the shift lever 12 cannot be located at each of the first to fourth speed positions.

<Effects>
As described above, in a state where the shift lever 12 can be operated at each of the first to sixth speed positions, it is possible to prevent the shift lever 12 from being erroneously operated to the reverse position, and the shift lever 12 can be operated to the reverse position. In such a state, it is possible to prevent the shift lever 12 from being erroneously operated at each of the first to fourth speed positions.

<Second embodiment>
FIG. 6 is a perspective view of the shift lever device 10 according to the second embodiment of the present invention. In each of FIGS. 6 to 18, portions corresponding to the respective portions shown in FIGS. 1 to 5 are denoted by the same reference numerals as those portions. In the following, description of the parts denoted by the same reference numerals will be omitted.

  In the erroneous operation prevention mechanism 130 of the shift lever device 10 shown in FIG. 6, in addition to the first protrusion 22 and the second protrusion 23, the lower end of the outer sleeve 14 is rotated by 180 ° with the first protrusion 22. A third protruding portion 41 in the shape of a prism protruding from the outer sleeve 14 to the right in the select direction is formed.

  Further, in the erroneous operation prevention mechanism 130, in addition to the outer sleeve 14 and the pattern gate 15, a fourth blocking portion 42 is provided on the right side of the shift lever 12 in the select direction. The fourth blocking portion 42 is formed in a substantially L-shape as viewed from the rear, integrally having a prism-shaped support portion 43 extending vertically and a tip portion 44 protruding leftward in the select direction from the upper end of the support portion 43. ing. When the outer sleeve 14 is located at the non-operation position, the upper surface of the third projecting portion 41 is lower than the lower surface of the distal end portion 44.

  7 is a view of the shift lever device 10 viewed from the rear side, FIG. 8 is a view of the shift lever device 10 viewed from the left side, and FIG. 9 is a view of the shift lever device 10 viewed from the right side. is there. FIGS. 7, 8 and 9 show a state where the shift lever 12 is located at the 3-4 select position and the outer sleeve 14 is located at the non-operation position. 10 is a view of the shift lever device 10 viewed from the rear side, FIG. 11 is a view of the shift lever device 10 viewed from the left side, and FIG. 12 is a view of the shift lever device 10 viewed from the right side. FIG. FIGS. 10, 11 and 12 show a state where the shift lever 12 is located at the 3-4 select position and the outer sleeve 14 is located at the operation position.

  In a state where the shift lever 12 is located at the 3-4 select position and the outer sleeve 14 is at the non-operation position, as shown in FIGS. 7 to 9, the third protruding portion 41 of the outer sleeve 14 is in the fourth blocking position. The support section 43 of the section 42 is opposed from the left side in the select direction. Therefore, if the shift lever 12 is operated from the 3-4 select position to the right in the select direction without operating the outer sleeve 14 from the non-operation position, the shift lever 12 reaches the 5-6 select position. Therefore, the shift lever 12 can be located at each of the fifth speed position and the sixth speed position.

  On the other hand, in a state where the shift lever 12 is located at the 3-4 select position and the outer sleeve 14 is located at the operation position, as shown in FIGS. It faces the tip 44 in the select direction. Therefore, when the shift lever 12 is operated to the right in the select direction while the state in which the outer sleeve 14 is at the operation position is maintained, the third protrusion is required before the shift lever 12 reaches the 5-6 select position. The part 41 comes into contact with the tip part 44, and further operation is prevented. Therefore, the shift lever 12 cannot be located at the fifth speed position and the sixth speed position.

<Effects>
As described above, with the configuration of the erroneous operation prevention mechanism 130, it is possible to prevent the shift lever 12 from being erroneously operated to the first to sixth speed positions in a state where the shift lever 12 can be operated to the reverse position.

<Third embodiment>
FIG. 13 is a perspective view of the shift lever device 100 according to the third embodiment of the present invention.

  In the erroneous operation prevention mechanism 131 of the shift lever device 100 shown in FIG. 13, a prismatic first extending from the outer sleeve 14 to the front in the shift direction and extending to the left in the select direction at the lower end of the outer sleeve 14. A protrusion 51 is formed. At the tip of the first protrusion 51, a columnar second protrusion 52 protruding upward from the first protrusion 51 is formed.

  The tip 39 of the pattern gate 15 extends in the select direction longer than the configuration shown in FIG.

  14 is a diagram of the shift lever device 100 as viewed from the rear side, FIG. 15 is a diagram of the shift lever device 100 as viewed from the left side, and FIG. 16 is a diagram of the shift lever device 100 as viewed from above. is there. 14 to 16 show a state where the shift lever 12 is located at the 3-4 select position and the outer sleeve 14 is located at the non-operation position. FIG. 17 is a view of the shift lever device 100 as viewed from the rear side, and FIG. 18 is a view of the shift lever device 100 as viewed from the left side. 17 and 18 show a state where the shift lever 12 is located at the 3-4 select position and the outer sleeve 14 is located at the operation position. Note that, in FIG. 16, illustration of the shift body 11 is omitted.

  In a state where the shift lever 12 is located at the 3-4 select position and the outer sleeve 14 is at the non-operation position, as shown in FIGS. 14 to 16, the first protrusion 51 of the outer sleeve 14 is first blocked. It faces the erection part 36 of the part 31 from the right side in the selection direction. Therefore, if the shift lever 12 is operated from the 3-4 select position to the left in the select direction without the outer sleeve 14 being operated from the non-operation position, the first protrusion is required before the shift lever 12 reaches the R select position. The portion 51 abuts the erection portion 36, and further operation is prevented. Therefore, the shift lever 12 cannot be located at the reverse position.

  On the other hand, when the shift lever 12 is located at the 1-2 select position, 3-4 select position or 5-6 select position and the outer sleeve 14 is at the non-operation position, the second protrusion 52 of the outer sleeve 14 is The upper end is located lower than the lower surfaces of the second blocking portion 32 and the third blocking portion 33. Therefore, the shift lever 12 can be operated from the 1-2 select position to both the front and rear sides in the shift direction, and the shift lever 12 can be operated from the 3-4 select position to the front and rear sides in the shift direction. Operating the shift lever 12 from the 5-6 select position to both the front side and the rear side in the shift direction. Therefore, the shift lever 12 can be positioned at each of the first to sixth speed positions.

  When the outer sleeve 14 is operated from the non-operation position to the operation position, the shift lever 12 is located at the 3-4 select position, and the outer sleeve 14 is located at the operation position, as shown in FIGS. The lower surface of the first protrusion 51 is located higher than the upper surface of the bridge 36. The second protruding portion 52 is located between the distal end portion 39 of the second blocking portion 32 and the third blocking portion 33 and faces them in the shift direction. Therefore, when the shift lever 12 is operated beyond the 1-2 select position to the left in the select direction while the state in which the outer sleeve 14 is located at the operation position is maintained, the first projecting portion 51 engages the bridging portion 36. After getting over, the shift lever 12 reaches the R select position. Therefore, the shift lever 12 can be located at the reverse position.

  On the other hand, when the shift lever 12 is operated forward from the 1-2 select position in the shift direction while the state in which the outer sleeve 14 is located at the operation position is maintained before the shift lever 12 reaches the first speed position. The second protruding portion 23 comes into contact with the distal end portion 39 of the second blocking portion 32, and further operation is blocked. When the shift lever 12 is operated rearward in the shift direction from the 1-2 select position while the state in which the outer sleeve 14 is located at the operation position is maintained before the shift lever 12 reaches the second speed position. The second protruding portion 23 comes into contact with the third blocking portion 33 to prevent further operation. Furthermore, when the shift lever 12 is operated from the 3-4 select position to the front in the shift direction while the state in which the outer sleeve 14 is at the operation position is maintained, before the shift lever 12 reaches the third speed position. The second protruding portion 23 comes into contact with the distal end portion 39 of the second blocking portion 32, and further operation is prevented. When the shift lever 12 is operated from the 3-4 select position to the rear in the shift direction while the state in which the outer sleeve 14 is at the operation position is maintained, before the shift lever 12 reaches the fourth speed position. The second protruding portion 23 comes into contact with the third blocking portion 33 to prevent further operation.

  Further, even in a state where the shift lever 12 is located at the 5-6 select position, the second projecting portion 52 is located between the distal end portion 39 of the second blocking portion 32 and the third blocking portion 33. In the shift direction. Therefore, if the shift lever 12 is operated forward from the 5-6 select position in the shift direction while the state in which the outer sleeve 14 is located at the operation position is maintained before the shift lever 12 reaches the fifth speed position. The second protruding portion 52 abuts on the distal end portion 39 of the second blocking portion 32, and further operation is blocked. When the shift lever 12 is operated from the 5-6 select position to the rear in the shift direction while the state in which the outer sleeve 14 is at the operation position is maintained, before the shift lever 12 reaches the sixth speed position. The second protruding portion 52 comes into contact with the third blocking portion 33, and further operation is blocked. Therefore, the shift lever 12 cannot be located at each of the first to sixth speed positions.

<Effects>
As described above, with the configuration of the erroneous operation prevention mechanism 131, erroneous operation of the shift lever 12 to each of the first to sixth speed positions in a state where the shift lever 12 can be operated to the reverse position can be suppressed.

<Modification>
Although the three embodiments of the present invention have been described above, the present invention can be embodied in other forms.

  For example, the third blocking unit 33 may be omitted. An erroneous operation to the reverse position is likely to occur when the shift lever 12 is operated to the first speed position, and an erroneous operation to the first speed position is likely to occur when the shift lever 12 is operated to the reverse position. Even if the configuration is such that the unit 33 is omitted, such erroneous operations can be suppressed, so that a minimum necessary erroneous operation prevention function can be exhibited.

  Although the shift lever devices 1, 10, and 100 for a manual transmission having six forward speeds and one reverse speed have been described, the present invention relates to a manual transmission having four forward speeds and one reverse speed. The present invention can also be applied to a shift lever device for a manual transmission other than a manual transmission having six forward speeds and one reverse speed.

  In addition, various design changes can be made to the above-described configuration within the scope of the matters described in the claims.

1, 10, 100: shift lever device 12: shift lever 14: outer sleeve (operation unit)
15: Pattern gate 22, 51: First protrusion (displacement)
23, 52: second protrusion (displacement)
31: first blocking section 32: second blocking section

Claims (1)

A shift lever device that is operated for switching a gear position of a manual transmission mounted on a vehicle,
A forward position on one side of a shift direction orthogonal to the select direction from the first position and a second advance position different from the first position in the select direction; A shift lever operably provided at the retracted position on the side,
An operation unit operably provided at a non-operation position and an operation position different from each other in a longitudinal direction of the shift lever,
A displacement unit that is displaced in accordance with the operation of the operation unit,
When the shift lever is operated from the first position to the second position in a state where the operation unit is located at the non-operation position, the displacement unit comes in contact with the shift lever, and the shift lever is moved from the first position to the second position. A first blocking portion for blocking operation to the two positions;
When the shift lever is operated from the first position toward the forward position in a state where the operating portion is located at the operating position, the displacement portion abuts and moves from the first position to the forward position. And a second blocking portion for blocking operation of the shift lever device.