JP6581868B2 - Vehicle steering wheel - Google Patents

Description

  The present invention relates to a vehicle steering handle, and more particularly to a vehicle steering handle provided with operating means that can be operated by a driver.

  Generally, a vehicle such as an automobile is provided with various operation switches (hereinafter referred to as “operation unit”) for operating an in-vehicle device such as a navigation device.

  Conventionally, since such an operation unit is often arranged in a peripheral part of the driver's seat (for example, a console panel), it is necessary for the driver (driver) to reach out when operating the operation unit. There was a problem that the nature was bad.

  Thus, for example, a technique for attaching an operation unit (touch panel) to a spoke part of a steering handle has been proposed (see Patent Document 1).

  According to such a technique, since the driver can operate the operation unit while holding the steering wheel, the operability can be improved.

JP 2014-2111690 A

  In the steering handle described in Patent Document 1, the operation of the touch panel while holding the steering wheel is performed by moving (swinging) the thumb along the surface of the touch panel.

  Here, generally, when the thumb is swung on the palm (metacarpal bone other than the thumb), the thumb metacarpal is moved closer to or away from the metacarpal of other fingers due to the structure of the human hand. However, the phalange of the thumb is moved using the connecting portion (second joint) with the metacarpal bone as a fulcrum.

  In such a case, the metacarpal bone of the thumb cannot be moved sufficiently. As a result, the swing range (movable range) of the thumb is narrow. The same applies to the steering wheel described in Patent Document 1 when the touch panel is operated while the steering wheel is being gripped.

  In other words, the steering handle described in Patent Document 1 has a problem that since the swinging range of the thumb is narrow, the mounting range of the operation unit cannot be increased from the viewpoint of ensuring operability.

  If the operation unit is provided at a position that exceeds the above-described swing range, the driver operates the operation unit, so that there is a possibility that the line of sight is directed toward the operation unit. In such a case, it is sufficient in terms of safety. It becomes difficult to say.

  The present invention has been made to solve the above-described disadvantages, and an object of the present invention is to provide a vehicle steering wheel capable of providing an operation portion in a wide range while ensuring operability and safety. It is in.

According to the vehicle steering handle of the present invention, the object is a vehicle steering handle including a gripping portion that is gripped by a driver during steering, and an operation portion that can be operated by the driver. Is provided at a position where the driver can operate from the rear side of the vehicle while holding the predetermined position of the grip portion, and the grip portion is partially in the vertical direction when the vehicle is traveling straight ahead. A cutting portion that is cut at a predetermined interval, and the lower cutting end of the cutting portion is at a position above the operation portion , and the vehicle is on the vehicle front side in a state where the driver holds the predetermined position. Is provided so that a finger positioned on the upper side can pass upward toward the rear of the vehicle , and the lower cut end is formed with a convex portion protruding upward at an end on the rear side of the vehicle. Solved.

In the above configuration, in a state where OPERATION grasps the grip portion, the finger positioned on the vehicle front side of the gripping portion (e.g., index finger), for example, the upper lower cutting edge of the cutting portion toward the rear of the vehicle By moving, the fingertip side of the hand can be naturally (rotated) to the rear of the vehicle with the wrist as a fulcrum.

  When the hand is rotated and moved in this manner, a finger (for example, thumb) located on the palm of the grip and positioned on the rear side of the vehicle until now is positioned on the lower cut end of the cut portion. It can be positioned on the side of the finger (for example, the side of the thumb of the index finger).

  In such a case, since the metacarpal bone of the finger on the rear side of the vehicle moves away from the metacarpal bones of the other fingers, in this state, if the finger on the rear side of the vehicle is swung, The connection part (for example, the second joint of the thumb) can be moved as a fulcrum, and the metacarpal bone can be sufficiently moved using the connection part with the carpal bone as a fulcrum.

  That is, according to the above configuration, not only the phalange but also the metacarpal bone can be sufficiently moved, so that the swing range of the finger on the vehicle rear side can be dramatically increased.

  Therefore, according to the above configuration, the swing range of the finger that can operate the operation unit can be expanded. Therefore, even if the attachment range of the operation unit provided on the vehicle steering handle is widened, the driver Can be sufficiently operated without gazing at the operation unit.

  As described above, according to the vehicle steering handle according to the present invention, it is possible to expand the mounting range of the operation unit with a simple configuration without impairing operability and safety.

It is a perspective view which shows the vehicle interior of the vehicle which concerns on one Embodiment of this invention. It is a top view which shows the state which looked at the steering handle from the driver's seat side. FIG. 3 is a cross-sectional view taken along the line III-III in FIG. 2. It is a principal part enlarged side view which shows the state seen from the radial direction outer side of the steering handle. 2A and 2B are diagrams illustrating an example of an image displayed on each of a display device and an operation unit, where FIG. 1A illustrates an example of an image displayed on the display device, and FIG. 2B illustrates an image displayed on the operation unit. It is a figure which shows an example. FIG. 6 is a diagram illustrating an example of an image displayed on each of the display device and the operation unit after the image illustrated in FIG. 5 is displayed, in which (a) illustrates an example of an image displayed on the display device; FIG. 7B is a diagram illustrating an example of an image displayed on the operation unit. It is a top view which shows the structure of the bone of the right hand in the state which looked at the palm side.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings. 1 is a perspective view showing the interior of a vehicle according to an embodiment of the present invention, FIG. 2 is a plan view showing a state in which a steering handle is viewed from the driver's seat side, and FIG. 3 is a view taken along arrows III-III in FIG. FIG. 4 is an enlarged side view of a main part showing a state viewed from the radial outer side of the steering handle in FIG. 2, FIG. 5 is a diagram showing an example of images displayed on the display device and the operation unit, and FIG. FIG. 7 is a diagram showing an example of an image displayed on each of the display device and the operation unit after the image shown in FIG. 5 is displayed, and FIG. 7 is a plan view showing the structure of the bone of the right hand in a state where the palm side is viewed. is there.
In the figure, FR indicates the front of the vehicle, and UP indicates the upper side of the vehicle. Moreover, the left-right direction in the following description means the left-right direction in the state where the passenger | crew who seated on the vehicle faced the vehicle front. Further, in the following description, left and right and up and down of the steering handle mean left and right and up and down, respectively, when the vehicle is traveling straight ahead.

  As shown in FIG. 1, a vehicle 1 according to the present embodiment is an automobile or the like that can be driven by maneuvering by a driver D, and includes an instrument panel 3 provided in front of the driver's seat 2, a driver's seat 2, and an instrument. A steering handle 4 disposed between the control panel 3 and the control panel 3. The steering handle 4 corresponds to the “vehicle steering handle” recited in the claims.

  A display device 5 is provided at the center of the instrument panel 3 in the vehicle width direction. The display device 5 is integrally provided with a display panel as a display means and an operation means (for example, a touch panel). Various information (for example, a so-called navigation image including a map information image) can be displayed on the display panel by an occupant such as a driver D operating the operating means. Although details will be described later, in the present embodiment, in addition to the operation means provided in the display device 5, various information is displayed on the display panel by operating an operation unit 20 (see FIG. 2) of the steering handle 4 described later. It is possible to make it. In the following, a case where the display device 5 is provided at the center in the vehicle width direction of the instrument panel 3 will be described as an example. Instead of such a display device 5, for example, the front of the vehicle in the driver's seat 2 is described. It is also possible to employ a so-called head-up display (HUD) arranged in

  As shown in FIGS. 1 and 2, the steering handle 4 is disposed at an approximate center of the ring portion 11, which is gripped when the driver D drives the vehicle 1, and at the center of the ring portion 11. (Not shown), a spoke portion 13 that connects the ring portion 11 and the boss portion 12, a reinforcing portion 17, and an operation portion 20. The steering handle 4 is configured to be movable in the vertical direction by operating a tilt lever (not shown). The ring unit 11 and the operation unit 20 correspond to a “gripping unit” and an “operation unit” described in the claims, respectively.

  The spoke portion 13 includes a left-side spoke portion 13L extending leftward from the boss portion 12 and a boss portion 12 in a state where the vehicle 1 is traveling straight ahead (a state where the driver D is performing straight steering). It has a right-side spoke portion 13 </ b> R extending in the right direction and a lower-side spoke portion 13 </ b> D extending downward from the boss portion 12. As will be described in detail later, in the present embodiment, the operation portion 20 is provided on the surface 13Ra on the vehicle rear side of the right spoke portion 13R, and the driver D moves the predetermined position of the ring portion 11 (hereinafter, “operation position P”). The operation unit 20 can be operated by moving (swinging) the thumb Ft of the right hand HR in a state in which the control unit 20 is held. In the present embodiment, the number of the spoke portions 13 is three, but is not limited thereto, and may be four or more, or may be two or less. The boss portion 12 and the right spoke portion 13R correspond to an “extension portion” described in the claims.

  The reinforcing portion 17 includes a right reinforcing portion 17R that extends diagonally upward to the right from the boss portion 12 and a left reinforcing portion 17L that extends diagonally upward to the left from the boss portion 12, and is similar to the spoke portion 13. The ring part 11 and the boss part 12 are connected. Although details will be described later, in the present embodiment, the ring portion 11 is cut from a portion connected to the right spoke portion 13R to a predetermined position above it, and the strength thereof is not cut. It is lower than that. For this reason, in this embodiment, the strength of the ring portion 11 is ensured by connecting the predetermined position of the ring portion 11 and the boss portion 12 with the reinforcing portion 17. In the present embodiment, the number of the reinforcing portions 17 is two, but it may be one or three or more. In the present embodiment, the reinforcing portion 17 is provided. However, the reinforcing portion 17 can be made easy by improving the strength of the ring portion 11.

  As shown in FIG. 2 and FIG. 3, the reinforcing portion 17 has a cored bar portion 14 disposed inside along the extending direction and a covering portion 15 that covers the outer peripheral portion of the cored bar portion 14. ing. In addition, in the following description, although the internal structure of the reinforcement part 17 is demonstrated, since the ring part 11, the boss | hub part 12, and the spoke part 13 are also the same structures, the description is abbreviate | omitted unless it is required. To do.

  The cored bar portion 14 is made of a metal member having a substantially U-shaped cross section, and is connected to cored bar portions (not shown) disposed inside the ring portion 11 and the boss portion 12. Although not shown in the figure, a member similar to the cored bar part 14 is also disposed inside the spoke part 13, and this member is also disposed on each of the ring part 11 and the boss part 12, similarly to the cored bar part 14. It is mutually connected with the core metal part.

  The covering portion 15 has a soft layer 15a disposed so as to cover the outer periphery of the cored bar portion 14, and a skin layer 15b disposed so as to cover the outer periphery of the soft layer 15a. The soft layer 15a is formed of a synthetic resin such as polyurethane. On the other hand, synthetic leather, natural leather, or the like is used for the skin layer 15b.

  As shown in FIGS. 2 to 4 and 7, the ring portion 11 has a cutting portion 16 that is cut from a portion connected to the right spoke portion 13 </ b> R to a predetermined position above it. The lower cut end 16A of the cut portion 16 has a continuous surface that is continuous with the upper end surface 13Rb of the right spoke portion 13R, and can be touched by the index finger Ff or the like while the driver holds the operation position P. Is provided. The distance between the lower cut end 16A and the upper cut end 16B of the cutting portion 16 is set to a size (about 3 cm or more) that allows the finger of the driver D (the index finger Ff in this embodiment) to be inserted. Has been. The cutting portion 16, the lower cutting end 16A, and the upper cutting end 16B are respectively “cutting portion”, “upper cutting end”, and “lower cutting end” described in the claims. It corresponds to.

  In this embodiment, since such a cutting part 16 is formed in the ring part 11, when the driver D grasps the operation position of the ring part 11 in order to operate the operation part 20, the index finger Ff of the right hand HR The phalange Fft portion is positioned on the vehicle front side of the cutting portion 16. In this state, when the fingertip side of the right hand HR is moved backward with the wrist as a fulcrum, the phalange Fft portion of the index finger Ff can be positioned in the cutting portion 16 (attached to the lower cutting end 16A). It has become.

  In the present embodiment, the lower cut end 16A is formed with a convex portion 16a protruding upward at an end portion on the vehicle rear side. For this reason, in this embodiment, it is effective that the index finger Ff attached to the lower cut end 16A moves to the rear of the vehicle due to vibration or the like when the vehicle 1 travels (drops off from the cutting portion 16). Can be suppressed. Such a convex portion 16a can be omitted. The said convex part 16a corresponds to the "convex part" as described in a claim.

  Moreover, the shape of the corner | angular part of the vehicle front side is formed in this cross-section circular arc shape in 16 A of lower cut ends. For this reason, the driver D can smoothly position the index finger Ff in the cutting part 16 without being caught.

Next, the operation unit 20 will be described with reference to FIGS. 1, 2, 5, and 6.
As shown in FIGS. 1 and 2, the operation unit 20 is attached to the surface 13Ra on the vehicle rear side of the right spoke portion 13R. Similar to the display device 5, the operation unit 20 includes a display panel as a display unit and a touch sensor integrally provided, and the driver D brings a finger or the like into contact with or close to the operation surface. This is a so-called touch panel type in which operation input (for example, flick operation) can be performed.

  As shown in FIGS. 5 and 6, the operation unit 20 according to the present embodiment is mainly used when various kinds of information are displayed on the display device 5, and is arranged side by side with the upper operation region 20 a. And a lower operation region 20b. The operation input in the operation unit 20 is performed when the driver D touches the icon image I displayed in the upper operation area 20a or the lower operation area 20b via the operation surface. The upper operation region 20a and the lower operation region 20b correspond to the “first operation unit” and the “second operation unit” recited in the claims, respectively.

In the present embodiment, the image displayed on the display device 5 and the image displayed on the operation unit 20 are configured to be linked to each other.
For example, as shown in FIGS. 5A and 5B, when the “NAVI MENU” screen is displayed on the display device 5 on the operation unit 20, the “Departure / An icon image I such as “Destination setting” is displayed.

  In this state, when the driver D touches the icon image I of “setting of departure / destination” via the operation surface of the operation unit 20, the display device 5 is switched from the “NAVI MENU” screen. While the “departure / destination setting” screen is displayed, the operation unit 20 displays a plurality of icon images I such as “characters” and “numbers” that can be input with characters and numbers. (See FIG. 6 (a) and FIG. 6 (b)).

  In the present embodiment, as shown in FIG. 5B, the upper operation area 20a can be operated even if the driver D does not perform a relatively complicated operation input (without performing a plurality of operation inputs). An icon image I that can be completed and has a relatively large display size (an icon image I such as “setting of starting point / destination” such that the display screen is switched by one operation) is displayed. It has become.

  This is because the distance from the base Ftb of the thumb Ft to the upper operation region 20a is relatively long, and if the thumb Ft is moved in the vertical direction, the fingertip side swings greatly. This is because it is difficult to perform necessary operations (see also FIG. 7).

  On the other hand, in the lower operation area 20b, as shown in FIG. 6B, the operation cannot be completed unless the driver performs a relatively complicated operation input (multiple operation inputs). In addition, an icon image I having a relatively small display size (for example, an icon image I such as “character” or “number”) is displayed.

  Compared with the upper operation area 20a, the distance from the base Ftb of the thumb Ft to the lower operation area 20b is relatively short, and even if the thumb Ft is moved in the vertical direction, the fingertip side is less swung. This is because it is easy to perform an operation that requires finger movement (see also FIG. 7).

  In the present embodiment, an operation unit 20 in which the display panel and the touch sensor are integrated (the icon image I is displayed) is adopted, but only the touch sensor (the icon image I is displayed). What is not carried out, for example, what is called a touchpad is employable. In the present embodiment, a touch panel type is used as the operation unit 20, but the operation unit 20 is not limited to this, and a push button type operation switch or the like can also be used.

  In addition, as shown in FIGS. 2 and 4, in the present embodiment, the upper operation surface 13Rb of the right spoke portion 13R is provided with a second operation portion 30 in addition to the operation portion 20 described above. The second operation unit 30 is a push button type operation switch, and one second operation unit 30 is provided so as to protrude upward from the upper end surface 13Rb of the right spoke portion 13R. The second operation unit 30 corresponds to “another operation unit” recited in the claims.

  The second operation unit 30 is provided at a position where the driver D can perform a pressing operation from above with the index finger Ff in a state where the index finger Ff is positioned in the cutting unit 16. In the present embodiment, when the driver D performs a pressing operation, the power of the display device 5 (see FIG. 1) and the operation unit 20 can be turned on / off. In the present embodiment, one second operation unit 30 is provided. However, two or more second operation units 30 may be provided. In the present embodiment, a push button type operation switch is used as the second operation unit 30, but the present invention is not limited to this, and other types, for example, a touch panel type like the operation unit 20 are used. It may be used. Further, in the present embodiment, the second operation unit 30 is turned on / off of the display device 5 or the like, but may be used for other purposes.

  Next, the operation of the steering handle 4 according to this embodiment will be described with reference to FIGS. 2 to 4 and FIG.

  As described above, in this embodiment, when the driver D holds the ring part 11 and puts the fingertip of the thumb Ft of the right hand HR on the operation surface of the operation part 20 (the operation position P of the ring part 11 is set). When grasped), the phalange Fft portion of the forefinger Ff is naturally arranged on the vehicle front side of the cutting portion 16 (see FIG. 4).

  In this state, when the driver D moves the phalange Fft portion of the index finger Ff toward the cutting portion 16, the right hand HR naturally moves toward the rear of the vehicle with the wrist as a fulcrum.

  In this state, in the horizontal direction, the phalange Ftt portion of the thumb Ft that has been positioned on the palm side of the index finger Ff is positioned on the side of the index finger Ff on the thumb Ft side.

Here, the bone which comprises a human hand is demonstrated with reference to FIG. 2 and FIGS.
As shown in FIG. 7, the bone of the thumb Ft is large and is constituted by a metacarpal bone Ftm connected to the carpal bone HRc and a phalange Ftt connected to the metacarpal bone Ftm.

  As shown in FIGS. 2 and 5 to 7, generally, in a state where the phalange Ftt portion of the thumb Ft is positioned on the palm of the index finger Ff (the index finger Ff is not positioned in the cutting portion 16), When the thumb Ft is swung, the thumb Ft moves the phalange Ftt in the middle while moving the metacarpal bone Ftm closer to or away from the metacarpal bones of other fingers (for example, the metacarpal bone Ffm of the index finger Ff). It moves using the connecting part with the hand bone Ftm as a fulcrum.

  That is, in such a case, the thumb cannot move sufficiently with the connection part of the carpal bone HRc and the metacarpal bone Ftm as a fulcrum, and most of the movement is the connection between the phalange Ftt and the metacarpal bone Ftm. It can be seen that the movement of the phalange Ftt with the portion (the second joint of the thumb Ft) as a fulcrum. For this reason, even if the thumb Ft is moved in a state where the index finger Ff is not positioned in the cutting part 16, the swing range is narrow, and the driver D is particularly difficult to operate the upper operation region 20a of the operation part 20, Alternatively, there may be a problem that the thumb Ft does not reach the upper part of the upper operation area 20a. Further, when operating the upper operation area 20a, the driver D may stare at the operation unit 20 in some cases. In such a case, there are cases where it is not preferable for safety.

  On the other hand, when the index finger Ff is positioned in the cutting portion 16, the metacarpal bone Ftm of the thumb Ft is moved away from the metacarpal bones of other fingers (for example, the metacarpal bone Ffm of the index finger Ff). In this state, when the thumb Ft is swung, the thumb Ft can move the phalange Ftt of the finger using the connection portion with the metacarpal bone Ftm as a fulcrum, and the metacarpal bone Ftm can also be moved to the carpal bone. It is possible to move the HRc as a fulcrum.

  For this reason, in the state where the index finger Ff is positioned in the cutting portion 16, the swing range of the thumb Ft is wide, and the driver D can operate sufficiently (reasonably) especially in the upper operation region 20a of the operation portion 20. can do.

  As described above, according to the present embodiment, the mounting range of the operation unit 20 can be provided without impairing operability and safety, although the cutting unit 16 is provided at a predetermined position of the ring unit 11. It can be said that it can be expanded. When the driver D has become accustomed to the operation of the steering wheel 4, an operation by blind touch can also be expected. In such a case, the operability and safety can be further improved. .

  In the present embodiment, the end surface of the lower cut end 16A of the cut portion 16 is provided so as to be continuous with the upper end surface 13Rb of the right spoke portion 13R. For this reason, when the driver D positions the phalange Fft of the index finger Ff in the cutting part 16, the fingertip can be placed on the upper end surface 13Rb of the right spoke part 13R. That is, according to the present embodiment, it is possible to prevent the fingertip of the forefinger Ff located in the cutting portion 16 from being floated in the inside, so that the fatigue of the finger of the driver D holding the ring portion 11 is lost. It can be said that this can be suppressed. In the present embodiment, since the second operation portion 30 is provided on the upper end surface 13Rb of the right spoke portion 13R (continuous with the end surface of the lower cut end 16A), the operation can be performed without difficulty. It has become.

  Furthermore, in the present embodiment, the upper operation area 20a (distant from the base Ftb of the thumb Ft) is configured to be operated relatively easily, while the operation is performed in the lower operation area 20b (close to the base Ftb of the thumb Ft). Therefore, the operability and safety can be further improved.

  In the present embodiment, in addition to the operation unit 20, the second operation unit 30 that can be operated by the index finger Ff positioned in the cutting unit 16 is provided in the right spoke unit 13 </ b> R. The operation function can be provided.

  In the present embodiment, the end surface of the lower cut end 16A of the cutting portion 16 is provided so as to be continuous with the upper end surface 13Rb of the right spoke portion 13R. However, it is not always necessary to continue, for example, the right spoke portion. It is also possible to provide it at a position above the upper end surface 13Rb of 13R.

  Moreover, in the said embodiment, although the operation part 20 was provided in one place in the steering handle 4, it may be provided in two or more places, for example, in the left spoke part 13L in addition to the right spoke part 13R. In this case, what is necessary is just to form the thing similar to the cutting part 16 formed in the right side of the ring part 11 in the left side of the ring part 11 (refer cutting part 16 'of FIG. 2).

  Further, in the case where the operation unit 20 is provided only at one place on the steering handle 4, it is also possible to provide not only the right spoke portion 13R but the other portion, for example, the left spoke portion 13L as in the above embodiment. It is. In this case, what is necessary is just to form the said cutting part 16 'in the left side instead of the right side of the ring part 11. FIG.

In the above-described embodiment, when the operation unit 20 is operated with the driver D grasping the ring unit 11, the thumb Ft is used as an example.
Moreover, in each embodiment mentioned above, although the example in which the index finger Ff is accommodated in the cutting | disconnection part 16 was shown, the other finger located in the vehicle front side may be accommodated in the state which hold | gripped the ring part 11. FIG. Needless to say.

  Further, in the present embodiment, as the grip portion that the driver D grips when traveling the vehicle 1, an annular shape (ring portion 11) is exemplified, but the present invention is not limited to this, and is formed in, for example, a polygonal shape. It may be what was done.

  Further, in each of the above embodiments, the steering handle 4 is provided in the vehicle 1 such as an automobile. However, the steering handle 4 can be provided in another vehicle (for example, a train).

  As mentioned above, although the embodiment to which the invention made by the present inventor is applied has been described, the present invention is not limited by the description and the drawings that constitute a part of the disclosure of the present invention according to this embodiment. That is, it should be added that other embodiments, examples, operation techniques, and the like made by those skilled in the art based on this embodiment are all included in the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Vehicle 2 Driver's seat 3 Instrument panel 4 Steering handle 5 Display apparatus 11 Ring part 12 Boss part 13 Spoke part 13R Right side spoke part 13Ra Surface 13Rb Upper end surface 13L Left side spoke part 13D Lower spoke part 14 Core metal part 15 Cover part 15a Soft layer 15b Skin layer 16, 16 'Cutting part 16A Lower cutting edge 16a Protruding part 16B Upper cutting edge 17 Reinforcing part 17R Right reinforcing part 17L Left reinforcing part 20 Operating part 20a Upper operating area 20b Lower operating area 30 Second operation Part D Driver HR Right hand HRc Carpal bone Ft Thumb Ftb Root Ftm Metacarpal Ftt Finger bone Ff Forefinger Fft Finger bone Ffm Metacarpal I Icon image P Operation position

Claims (7)

A gripping part that the driver grips during steering;
A steering wheel for a vehicle including an operation unit operable by a driver,
The operation unit is provided at a position where the driver can operate from the vehicle rear side in a state where the driver holds a predetermined position of the grip unit.
The gripping portion has a cutting portion that is cut at a predetermined interval in the vertical direction in a state where the vehicle is traveling straight ahead,
The lower cut end of the cut portion is a position above the operation portion , and a finger positioned on the front side of the vehicle while the driver holds the predetermined position passes the upper side toward the rear of the vehicle. Is possible ,
The lower steering end is formed with a convex portion protruding upward at an end portion on the vehicle rear side . The lower cut end is provided at a position where at least a driver can make contact with the predetermined position,
The steering handle for a vehicle according to claim 1, wherein an upper cut end of the cut portion is provided at a position other than the predetermined position. An extended portion that extends in the left-right direction in a state where the vehicle is traveling straight, and connects the grip portion and the handle rotation shaft;
The vehicle steering handle according to claim 1, wherein the operation portion is provided in the extending portion. The vehicle steering handle according to claim 3, wherein the lower cut end is provided such that an end surface thereof is continuous with an upper end surface of the extending portion. The vehicle further includes another operation unit that is different from the operation unit that can be operated from above in a state where the driver holds the predetermined position.
5. The vehicle steering handle according to claim 3, wherein the other operation portion is provided on the lower cut end or an upper end surface of the extension portion. 6. The operation unit includes a first operation unit and a second operation unit different from the first operation unit.
The vehicle steering handle according to any one of claims 1 to 5, wherein the first operation unit and the second operation unit are arranged side by side in the vertical direction. The vehicle steering handle according to any one of claims 1 to 6 , wherein the lower cut end has a corner on the front side of the vehicle formed in an arc shape in cross section.