JPH0796786A - Driving attitude adjuster of vehicle - Google Patents

Abstract

PURPOSE:To perform an attitude adjustment to take a proper driving attitude by a driver easily and adequately under due consideration from the standpoint of safety for the movement of a setup position by means of a setup position adjustment between a driver seat and an operating pedal including an accelerator pedal or the like. CONSTITUTION:A control unit and an actuator driving control part 70 including a read-only memory stored with adjusting data pertaining to each proper setup position of a seat, where an eye point of an occupant standard model taken on a driver seat 14 is placed on a proper position while this model is to take a position equivalent to the proper driving attitude and an operating pedal are installed in a seat movable supporting mechanism part 20, an accelerator pedal movable supporting mechanism 24 and a brake pedal movable supporting mechanism 27, respectively. With this constitution, such control as conformed to the adjusting data on these movable supporting mechanism parts 20, 24 and 27 takes place, while a travel speed at the setup position of an accelerator pedal 17 is made to differ in the case where a car is in a running state and vice versa.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention allows an occupant seated on a seat portion arranged in a vehicle compartment forming portion of a vehicle to change the arrangement positions of the seat portion and operation pedals such as an accelerator pedal, a brake pedal, and a clutch pedal. Thus, the present invention relates to a vehicle driving posture adjusting device capable of adjusting the driving posture.

[0002]

2. Description of the Related Art A seat provided in a vehicle compartment forming portion of a vehicle is designed to be capable of maintaining a proper driving posture of a seated occupant, especially when the seat is intended for a driver. desired. The proper driving posture for the occupant seated on the driver's seat is such that the occupant's eye point is the front view of the vehicle, the rear view of the vehicle obtained through the rearview mirror, and the left and right fender mirrors or door mirrors. The vehicle's left and right sides of the vehicle can be easily and surely obtained by driving the steering wheel and the steering column , Operation of various operation parts arranged on the dashboard, console, etc., operation of shift lever, operation of hand brake, operation of operation pedals such as accelerator pedal, brake pedal, clutch pedal, etc., easily and It is a posture that allows smooth operation, especially for accelerator pedals, brake pedals, clutch pedals, etc. It can be performed the operation of the operation pedal to reasonably ensure it is important.

The driver's seat is usually supported via a slide mechanism including rails extending and fixed in the front-rear direction of the vehicle on a floor portion of a vehicle compartment forming portion of the vehicle, and an operation provided for the slide mechanism is provided. By operating an operating member such as a lever, the slide mechanism is moved in the front-rear direction, whereby the arrangement position can be adjusted. Therefore, the occupant seated on the driver's seat can adjust the position of the driver's seat mainly so that the operator can operate the operation pedal without difficulty according to his / her body size. . However, even in the driver's seat in which the arrangement position of the vehicle in the front-rear direction can be adjusted, the adjustment range is naturally limited to a certain range due to the positional relationship with each part in the vehicle interior forming part. Therefore, the arrangement position of the driver's seat and its adjustment range are usually set by assuming an occupant having an average physique and a physique relatively close to it. Therefore, if the occupant sitting on the driver's seat has an average physique or a physique that is not relatively close to the average physique, the position of the driver's seat is adjusted so that the proper eye point position is obtained. There is a possibility that it may be difficult to take the desired desired driving posture.

In order to alleviate some of the inconvenience associated with the driver's seat in which the arrangement position of the vehicle in the front-rear direction can be adjusted, not only the arrangement position in the front-rear direction but also the up-down direction of the vehicle can be adjusted. There is also known a driver's seat in which the arrangement position adjustment is also possible. According to the driver seat capable of adjusting the arrangement position in each of the front-back direction and the vertical direction, the possibility of the arrangement position adjustment in which the occupant seated on the seat can place the eye point at an appropriate position is expanded. However, from the viewpoint of whether or not the driver can take a driving posture in which the operation pedals such as the accelerator pedal, the brake pedal, and the clutch pedal can be operated reasonably and reliably,
It is hard to say that effective improvement can be achieved.

Further, for example, as disclosed in Japanese Patent Laid-Open No. 63-34254, operation pedals such as an accelerator pedal, a brake pedal, and a clutch pedal, the length of the foot of an occupant sitting on a driver's seat. According to the above, a vehicle equipped with a vehicle that can be moved in the front-rear direction and the up-down direction and whose arrangement position can be adjusted has been proposed.
In a vehicle equipped with such an operation pedal capable of adjusting the arrangement position, the occupant seated on the driver's seat is
This makes it possible to cause the operation pedal to assume an arrangement position where it is easy to perform the operation within a predetermined adjustment range without changing the position of the eye point.

[0006]

However, as described above, the driver's seat in the vehicle and the operation pedals arranged in front of the driver's seat are separately provided in the front-rear direction and the up-down direction of the vehicle. In the case where the occupants seated on the driver's seat can obtain the proper eye point position and the operation pedal When performing the posture adjustment for taking the desired driving posture that allows the operation of the above, the first step is to adjust the position of the driver's seat in the front-back direction and the vertical direction, and then It is necessary to adjust the arrangement position of the operation pedal in the front-back direction and the vertical direction. Therefore, for the occupant sitting on the driver's seat,
There is the inconvenience that complicated and troublesome adjustment work is required each time.

Further, when the arrangement position adjustment of the driver's seat or the arrangement position adjustment of the operation pedal in the vehicle is performed while the vehicle is in a traveling state, the driver's seat or operation pedal accompanying the arrangement position adjustment is adjusted. The movement of the arrangement position of the operating pedal, in particular, the movement of the arrangement position of the operation pedal accompanying the adjustment of the arrangement position of the operation pedal may cause the driver's driving posture to be temporarily unstable. It is necessary that sufficient consideration should be given to the manner of movement of the position of the driver's seat or the position of the operation pedal associated with the position adjustment.

In view of such a point, the present invention provides a driver's seat arranged on a floor portion of a vehicle compartment forming portion of a vehicle, an accelerator pedal, a brake pedal, etc. arranged in front of the driver's seat. Take the desired driving posture that allows the operation pedals to be operated reasonably and reliably with an appropriate eye point position by the occupant sitting on the driver's seat, which is due to the arrangement position adjustment of each of the operation pedals. Except for exceptional cases, the posture adjustment for the operation is extremely easy without any troublesome and troublesome adjustment work for the occupant, regardless of the physical size of the occupant, and the operation accompanying the position adjustment (EN) Provided is a driving posture adjusting device for a vehicle, which is to be carried out in consideration of sufficient safety in consideration of the manner of movement of the arrangement positions of a passenger seat and an operation pedal. For the purpose of theft.

[0009]

In order to achieve the above-mentioned object, a vehicle driving posture adjusting apparatus according to the present invention has a seat portion arranged on a floor portion of a vehicle compartment forming portion of the vehicle, the position of which is arranged. The movable seat support mechanism that supports the vehicle so that it can move in the front-back and up-down directions, and the operation pedal that is located in front of the seat can be moved in the direction toward the seat or away from the seat. In addition to the pedal movable support mechanism part that supports as a driver, the adjustment operation part that is operated to start or end the position adjustment of the seat part and the operation pedal part for adjusting the driving posture, When the occupant is seated, the eye point of the occupant standard model is placed at an appropriate position and the occupant standard model takes a posture corresponding to an appropriate driving posture. The memory means for storing the adjustment data regarding the proper arrangement positions of the seat portion and the operation pedal portion, and the seat based on the adjustment data obtained from the memory means according to the operation of the adjustment operation portion. Adjustment operation control means for causing the movable support mechanism portion to adjust the arrangement position of the seat portion and adjusting the arrangement position of the operation pedal portion for the pedal movable support mechanism portion, and the arrangement position of the operation pedal portion by the pedal movable support mechanism portion. It is provided with a moving speed control means for changing the moving speed of the position where the operation pedal portion is arranged when the adjustment is performed, depending on whether the vehicle is in the traveling state or not.

[0010]

In the vehicle driving posture adjusting device according to the present invention constructed as described above, for example, the seat portion and the operating pedal for adjusting the driving posture by the adjusting operating portion by the occupant seated on the seat portion. When it is operated to start the arrangement position adjustment of the section, the adjustment operation control means accordingly takes in the adjustment data stored in the memory means,
Based on the adjustment data, the movable seat support mechanism section and the movable pedal support mechanism section operate to adjust the position of the seat and the position of the operation pedal, respectively. The speed control means determines the moving speed of the arrangement position of the operation pedal portion at least when the arrangement position of the operation pedal portion is adjusted by the pedal movable support mechanism portion when the vehicle is in the traveling state and when the vehicle is not in the traveling state. Nothing different, for example, the movement speed of the arrangement position of the operation pedal portion due to the arrangement position adjustment when the vehicle is in the traveling state, It should be lower than the moving speed of the position where the parts are arranged.

In the adjustment of the arrangement position of the seat portion and the operation pedal portion thus performed, the adjustment data includes the occupant standard model seated on the seat portion, and its eye point is placed at an appropriate position, and The seating section and the operation pedal section are assumed to have a posture equivalent to the proper driving posture. As long as it has no physical constitution, the occupant will be able to operate the operation pedal section with the proper eye point position without difficulty while adjusting the position of the seat section and the operation pedal section. There is a state in which each of the arrangement positions can be obtained. When the adjustment operation control unit is operated to end the arrangement position adjustment of the seat portion and the operation pedal portion, the adjustment operation control unit adjusts the arrangement position of the seat portion by the seat movable support mechanism portion and the pedal movable support mechanism portion and the arrangement position of the operation pedal portion. Finish the adjustment. And, as mentioned above,
At least the moving speed of the arrangement position of the operation pedal portion when the arrangement position of the operation pedal portion is adjusted by the pedal movable support mechanism portion is different depending on whether the vehicle is in the traveling state or not. As a result, it is possible to avoid a situation where the driver's driving posture is temporarily unstable due to the adjustment of the arrangement positions of the seat portion and the operation pedal portion.

Therefore, according to the driving posture adjusting device for a vehicle of the present invention, the desired driving posture in which the occupant seated on the seat can operate the operation pedal portion without difficulty with a proper eye point position. The position adjustment for adjusting the seat position and the operation pedal part is performed based on the adjustment data, so that the occupant can be automatically and automatically adjusted without any troublesome and troublesome adjustment work. It will be carried out after sufficient safety consideration is given to the manner of movement of the arrangement positions of the seat portion and the operation pedal portion accompanying the adjustment. Then, the adjustment data is prepared to represent the movement characteristics of the seat portion and the operation pedal portion obtained based on the appropriate arrangement positions of the seat portion and the operation pedal portion corresponding to each of the plurality of types of passenger standard models, The seat movable support mechanism and the pedal movable support mechanism adjust the position of the seat and the operation pedal according to the movement characteristics represented by the adjustment data, so that the occupant seated on the seat can adjust the position appropriately. The posture adjustment for taking a desired driving posture in which the operation pedal portion can be operated without difficulty with a proper eye point position is appropriately performed regardless of the body size of the occupant, except in exceptional cases.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows an example of a vehicle driving posture adjusting device according to the present invention together with a vehicle compartment forming portion of a vehicle equipped with the same.

In the vehicle compartment forming portion of the vehicle shown in FIG. 1, a driver seat 14 having a seat cushion portion 12 and a seat back portion 13 is arranged on a floor portion 11, and the driver seat is provided. The steering columns 15A and 15 are divided into two at a position on the front side of the vehicle with respect to 14
A steering wheel 16 that is supported by B and faces the driver's seat 14 is arranged, and further an accelerator pedal 17 and a brake pedal 18 are arranged as an operation pedal portion in front of the driver's seat 14. The driver seat 14 is supported by a seat movable support mechanism portion 20 installed below the seat cushion portion 12 so that its arrangement position is movable in the front-rear direction and the vertical direction of the vehicle.

The accelerator pedal 17 has a pedal arm portion 1
7a, the occupant (driver) seated on the driver's seat 14 swings by a stepping operation by a stepping operation position corresponding to the stepping operation state, and is connected to the pedal arm section 17a through the cable section 21. The throttle valve 22 disposed in the intake passage of the engine installed in the vehicle is controlled. An accelerator pedal movable support mechanism portion 24 attached to the dash panel 23 supports the movable and movable accelerator pedal portion 24 such that the accelerator pedal movable support mechanism portion 24 can move in the front-rear direction of the vehicle.

Further, the brake pedal 18 has a pedal arm portion 18a and swings by a stepping operation by a driver to take a stepping operation position corresponding to a stepping operation state. It is supposed to control a master cylinder portion 26 that forms a hydraulic pressure that operates a connected brake device mounted on the vehicle. The brake pedal movable support mechanism 27 attached to the dash panel 23 supports the brake pedal movable support mechanism 27 so that the brake pedal movable support mechanism 27 can swing and the arrangement position of the brake pedal movable support mechanism 27 can move in the front-rear direction of the vehicle.

The seat movable support mechanism portion 20, the accelerator pedal movable support mechanism portion 24, and the brake pedal movable support mechanism portion 27 are major constituent elements constituting an example of the vehicle driving posture adjusting device according to the present invention. The seat movable support mechanism unit 20 includes a slide mechanism and an elevating mechanism for moving the arrangement position of the driver's seat 14 in the front-rear direction and the up-down direction of the vehicle.

1 and 2 in the portion of the movable seat support mechanism portion 20 where the slide mechanism is formed.
As shown in FIGS. 1 and 2, a pair of parallel-arranged rails are fixed to the floor portion 11 and extend in the front-rear direction of the vehicle, and the front portion of the floor portion 11 has an inclination higher than the rear portion thereof. A pair of slide members 31 are arranged on the portion 30, and each slide member 31 is movable along the rail portion 30 in the front-rear direction of the vehicle within a range regulated by the rail portion 30. There is. The pair of slide members 31 are interconnected by a connecting plate member 32, and the screw shaft member 33 extending along the screw member is attached to one of the slide members 31. The screw shaft member 33 is supported by a support member 34 which is erected on the floor portion 11, and is screwed to a female screw member 35 which is fixed to the floor portion 11 via the support member 34. In addition, the pair of slide members 3
On the other hand, one to which the screw shaft member 33 is attached is attached with a seat slide motor 36 which is connected to the screw shaft member 33 via a predetermined reduction mechanism and rotates the screw shaft member 33. There is.

In the slide mechanism constructed as described above, when the seat slide motor 36 is rotated, its rotation is transmitted through the speed reducing mechanism to the screw shaft member 3.
3, the screw shaft member 33 is rotated by the seat slide motor 36. Since the screw shaft member 33 is screwed into the female screw member 35 fixed to the floor portion 11, the pair of slides to which the screw shaft member 33 is attached are rotated along with the rotation of the screw shaft member 33. One of the members 31 and the other connected to the member 31 by the connecting plate member 32 move on the pair of rail portions 30 toward the front side or the rear side of the vehicle. At this time, the direction of movement of the pair of slide members 31 is determined according to the rotation direction (forward rotation direction or reverse rotation direction) of the seat slide motor 36, and the movement range depends on the length of the screw shaft member 33. Regulated.

On the other hand, in the portion of the movable seat supporting mechanism portion 20 where the lifting mechanism is formed, as shown in both FIGS. 1 and 2, each of the pair of slide members 31 constituting the slide mechanism. A seat cushion frame member 37 in which a front portion 37F is rotatably connected to the front end portion 31F is provided. And
The seat cushion frame member 37 is provided at its rear portion 37R with engaging plate portions 39 each having a long hole 38 formed at both left and right ends thereof, and the long hole 38 has a pair of slide members constituting a slide mechanism. Pins 42 projecting from the ends of a pair of bending arm members 41 fixedly provided on a rotary shaft member 40, both ends of which are supported by 31, are engaged with each other. Further, the seat lifting motor 4 is mounted on the connecting plate member 32 that interconnects the pair of slide members 31.
3 is attached, and further, a screw engaging shaft member 44 through which the rotation of the seat lifting motor 43 is transmitted via a predetermined reduction mechanism is provided, and the tip end portion of the screw engaging shaft member 44 is Is rotatably connected to an engaging plate member 45 fixed to the rotating shaft member 40.

In the lifting mechanism thus constructed, when the seat lifting motor 43 is rotated,
The rotation of the screw engagement shaft member 44 is transmitted through the reduction mechanism.
Is transmitted to the screw engaging shaft member 44, and the screw engaging shaft member 44 is rotated by the seat lifting motor 43, whereby the screw engaging shaft member 44 is advanced or retracted in the longitudinal direction. Along with that, the tip end portion of the screw engaging shaft member 44 rotatably connected to the engaging plate member 45 is displaced in a direction orthogonal to the rotating shaft member 40, and the engaging plate member 45 The rotating shaft member 40 is rotated. By rotating the rotating shaft member 40, each of the pair of bending arm members 41 fixed to the rotating shaft member 40 is rotated, and accordingly, the pair of bending arm members 41 are provided at the ends of the bending arm members 41. Then, the pins 42 that engage with the long holes 38 provided in the engaging plate portions 39 at the left and right ends of the rear portion 37R of the seat cushion frame member 37 are moved upward or downward. As a result, the pin 42 displaces the engaging plate portion 39 upward or downward while being engaged with the elongated hole 38 provided in the engaging plate portion 39, and thus the rear portion 37R of the seat cushion frame member 37. To a front portion 37F rotatably connected to each front end portion 31F of the pair of slide members 31,
Move relatively upward or downward.

That is, in accordance with the rotation of the seat lifting motor 43, the rear portion 3 of the seat cushion frame member 37.
7R is the front end portion 31 of each of the pair of slide members 31.
The front portion 37F connected to F is moved relatively upward or downward. that time,
The direction of movement of the rear portion 37R of the seat cushion frame member 37 depends on the forward / backward movement state of the screw engagement shaft member 44,
Therefore, the engaging plate portion is determined according to the rotation direction (forward rotation direction or reverse rotation direction) of the seat lifting motor 43, and the moving range is engaged with the pin 42 provided at the end of the bending arm member 41. It is regulated according to the length of the long hole 38 provided in 39.

The seat cushion frame member 37 constituting the lifting mechanism is assembled with the seat cushion portion 12 of the driver's seat 14 together with the seat back portion 13, and therefore, the driver's seat. The entire slide 14 includes a lifting mechanism including a seat cushion frame member 37, and a pair of slide members 31 to which a front portion 37F of the seat cushion frame member 37 is rotatably connected. It is supported by the mechanism. Therefore, the seat slide motor 36 that constitutes the slide mechanism is rotated, and the pair of slide members 31 are moved in the front-rear direction of the vehicle, so that the entire driver's seat 14 is moved in the front-rear direction of the vehicle. Then, the accelerator pedal 17 and the brake pedal 18 arranged in front of the accelerator pedal 17 and the brake pedal 18 are moved forward and backward. Further, the seat lifting motor 43, which constitutes the lifting mechanism, is rotated, the screw engaging shaft member 44 is advanced and retracted, and the pair of bending arm members 41 are rotated, and as a result, the seat cushion frame member 37 is rotated. The rear portion 37R is moved relatively upward or downward with respect to the front portion 37F connected to the front end portions 31F of the pair of slide members 31, whereby the driver's seat 14 is
On the slide mechanism, the vehicle can be moved in the vertical direction.

Under the above circumstances, the driver seat 14 has its reference position, for example, the rear portion 37R of the seat cushion frame member 37 at the rear end in the range of movement in the front-rear direction by the slide mechanism, and ascending and descending. The position is the lowest end position in the vertical movement range of the mechanism. Then, the seat slide motor 36 and the seat lifting motor 43 are simultaneously or sequentially rotated so that the driver seat 14
However, from the reference position, the seat cushion frame member 37
The rear portion 37R of the vehicle is moved to a position where the rearward portion 37R of the vehicle is moved diagonally upward to the front side of the vehicle.
After that, the rear portion 37R of the seat cushion frame member 37 is moved to the front side of the vehicle in an obliquely upward direction, or is moved to the reference position, and the arrangement position of the driver's seat 14 is set. Adjustments are made.

As shown in FIGS. 3 and 4, the accelerator pedal movable support mechanism portion 24 that supports the accelerator pedal 17 so that its position can be moved in the longitudinal direction of the vehicle is as shown in FIGS.
The dash panel 23 forming the front part of the vehicle interior forming portion has a bracket member 50 attached to the surface on the vehicle interior side, and each of the bracket members 50 extends in the front-rear direction of the vehicle. Similarly to the long holes 51 and 52, an opening 53 extending in the front-rear direction of the vehicle is formed,
A cut-and-raised portion 50a is provided at the rear end of the opening portion 53. Then, the pedal holding member 56, in which the pin 54 that engages with the long hole 51 and the pin 55 that engages with the long hole 52 are provided in the bracket member 50, moves the pin 54 along the long hole 51 and moves the long hole 52. The pin 55 is assembled so as to be movable in the front-rear direction of the vehicle within the range of movement of the pin 55 along. The pedal holding member 56 is provided with a protruding portion 56 a that penetrates the opening 53 formed in the bracket member 50. A female screw portion is formed on the projecting portion 56 a, and a screw shaft member 57 extending along the opening 53 is screwed into the female screw portion.
The rear end portion is a cut-and-raised portion 5 provided on the bracket member 50.
It is rotatably supported by 0a. An accelerator pedal moving motor 58 attached to the bracket member 50 is connected to the front end portion of the screw shaft member 57 via a predetermined reduction mechanism.

The pedal holding member 56 includes the accelerator pedal 17 and the pedal arm portion 17a thereof.
It is rotatably supported by a shaft member 59 protruding from 6, and is attached so as to be swingably held. In the pedal arm portion 17a of the accelerator pedal 17, a locking member 81 having a sawtooth-shaped portion 81a is fixed to an upper portion of the pedal arm portion 17a so that the sawtooth-shaped portion 81a is directed upward. 21 cable body 2
The ends of 1a are connected.

Further, the upper end portion 56b of the pedal holding member 56
An accelerator pedal lock plunger 82 having a movable rod 82a is attached to the. In the accelerator pedal locking plunger 82, the movable rod 82a is maintained in a contracted state when placed in the non-actuated state, and the movable rod 82a placed in the actuated state is in the extended state. As shown in FIG. 3, when the contracted state is maintained, the tip end thereof is placed in a position where it does not engage with the sawtooth-shaped portion 81a of the locking member 81, and when it is in the extended state as shown in FIG. The tip portion of the locking member 81 is engaged with the serrated portion 81a of the locking member 81. The movable rod 82 a of the accelerator pedal locking plunger 82 has a locking member 8 at its tip.
When it is placed in a position where it does not engage with the sawtooth-shaped portion 81a in No. 1, the accelerator pedal 17 swings in response to a depression operation to change the depression operation position, and is connected to the upper end portion 17b of the pedal arm portion 17a. A state in which the opening of the throttle valve 22 is controlled through the cable portion 21, while the movable rod 82a of the accelerator pedal locking plunger 82 has its tip end engaged with the serrated portion 81a of the locking member 81. When
The accelerator pedal 17 is maintained at the stepping operation position at that time, and does not swing even if the stepping operation is performed.

In the accelerator pedal movably supporting mechanism section 24 thus constructed, when the accelerator pedal moving motor 58 is rotated, the rotation is transmitted to the screw shaft member 57 via the speed reducing mechanism. The screw shaft member 57 is rotated by an accelerator pedal moving motor 58. As a result, the pedal holding member 56 having the protruding portion 56a formed with the female screw portion with which the screw shaft member 57 is screwed is attached to the bracket member 50 along with the accelerator pedal 17, and the long holes 51 and 5 formed therein.
It is moved in the front-back direction of the vehicle along each of the two.
At this time, the moving direction of the pedal holding member 56 is determined according to the rotation direction (forward rotation direction or reverse rotation direction) of the accelerator pedal moving motor 58, and the moving range is the long hole 5.
It is regulated according to the length of 1 and 52, respectively.

As a result, when the accelerator pedal moving motor 58 is rotated, the position where the accelerator pedal 17 is swingably held by the pedal holding member 56 is the same as that of the pedal holding member 56. The vehicle is moved in the front-rear direction in the movement range, and the accelerator pedal 17 is at the front end position closest to the driver seat 14 as shown in FIG.
As shown in FIG. 4, the rear end position closest to the driver's seat 14 is set, and the position between the front end position and the rear end position is set. Then, the reference position of the accelerator pedal 17 is, for example,
It is set to the front end position.

A brake pedal movable support mechanism portion 27 that supports the brake pedal 18 so as to be movable in the front-rear direction of the vehicle is attached to the surface of the dash panel 23 on the vehicle interior side, as shown in FIGS. 5 and 6. The bracket forming member 61, the bracket forming member 61 includes:
Long holes 62 and 63 each extending in the vehicle front-rear direction and an opening 64 extending in the vehicle front-rear direction are formed, and a cut-and-raised portion 61a is formed at the rear end of the opening 64.
Is provided. Then, the bracket forming member 61
A pedal holding member 67 provided with a pin 65 engaging with the long hole 62 and a pin 66 engaging with the long hole 63 is provided in the long hole 6
The movement of the pin 65 along 2 and the pin 6 along the slot 63
It is assembled so as to be movable in the front-rear direction of the vehicle within the range of movement of 6. The pedal holding member 67 includes
A protrusion 67 a that penetrates the opening 64 formed in the bracket forming member 61 is provided. A female screw portion is formed on the protruding portion 67a, and the opening 6 is formed in the female screw portion.
A screw shaft member 68 extending along 4 is screwed, and a rear end portion of the screw shaft member 68 is rotatably supported by a cut-and-raised portion 61a provided on the bracket forming member 61. A brake pedal moving motor 69 attached to the bracket forming member 61 is connected to the front end portion of the screw shaft member 68 via a predetermined reduction mechanism.

The pedal holding member 67 includes an accelerator pedal 18 and a pedal arm portion 18a of the accelerator pedal 18.
The shaft member 67b provided on the shaft 7 is rotatably supported and attached so as to be swingably held. The cable portion 25 is connected to an intermediate portion of the pedal arm portion 18a of the brake pedal 18 held by the pedal holding member 67.

In the brake pedal movable support mechanism 27 having the above-described structure, when the brake pedal moving motor 69 is rotated, the rotation is transmitted to the screw shaft member 68 via the speed reducing mechanism. The screw shaft member 68 is rotated by the brake pedal moving motor 69. As a result, the pedal holding member 67 having the protruding portion 67a formed with the female screw portion with which the screw shaft member 68 is screwed is attached to the bracket forming member 61 along with the brake pedal 18, and the long hole 62 and the long hole 62 formed therein. It is moved in the front-back direction of the vehicle along each of 63. At this time, the direction of movement of the pedal holding member 67 is determined according to the rotation direction (forward rotation direction or reverse rotation direction) of the brake pedal movement motor 69, and the movement range of each of the long holes 62 and 63. It is regulated according to the length.

As a result, when the brake pedal moving motor 69 is rotated, the position where the brake pedal 18 is swingably held by the pedal holding member 67 is the same as that of the pedal holding member 67. In the movement range, the vehicle is moved in the front-rear direction, and the brake pedal 18 takes the front end position which is closest to the driver seat 14 as shown in FIG.
As shown in FIG. 6, the vehicle is placed in a state in which the rear end position is closest to the driver seat 14 and a position between the front end position and the rear end position. The reference position of the brake pedal 18 is, for example,
It is set to the front end position.

In the example shown in FIG. 1, the seat slide motor 36 included in the slide mechanism of the seat movable support mechanism portion 20, the seat lifting motor 43 included in the lift mechanism, and the accelerator included in the accelerator pedal movable support mechanism portion 24. Each of the pedal moving motor 58 and the brake pedal moving motor 69 included in the brake pedal movable support mechanism unit 27 is provided with an encoder for transmitting a detection output signal corresponding to each rotation state. To be done. Seat slide motor 36 and seat lift motor 43
When the driver's seat 14 takes the reference position, a reference detection output signal is sent from the encoders attached to each of the encoders, and when the arrangement position of the driver's seat 14 is moved from the reference position, Seat slide motor 36 and seat lifting motor 43 that cause movement
A detection output signal corresponding to each rotation of the. Therefore, with respect to the reference position of the driver's seat 14, the reference detection output signal sent from the encoders attached to the seat slide motor 36 and the seat lifting motor 43 and the detection output signal sent thereafter are applied to the reference position of the driver's seat 14. The relative position will be detected.

Further, the accelerator pedal movable support mechanism portion 24
An encoder attached to the accelerator pedal moving motor 58 included in the above-mentioned sends a reference detection output signal when the accelerator pedal 17 takes the reference position, and the position where the accelerator pedal 17 is arranged from the reference position. When it is moved, it outputs a detection output signal corresponding to the rotation of the accelerator pedal moving motor 58 that causes the movement.
Therefore, the relative arrangement position of the accelerator pedal 17 with respect to the reference position can be detected by the reference detection output signal sent from the encoder attached to the accelerator pedal moving motor 58 and the detection output signal sent thereafter. Become. Furthermore, the brake pedal movable support mechanism portion 27
An encoder attached to the brake pedal moving motor 69 included in FIG. 2 sends a reference detection output signal when the brake pedal 18 takes the reference position, and the arrangement position of the brake pedal 18 is changed from the reference position. When it is moved, it outputs a detection output signal corresponding to the rotation of the brake pedal movement motor 69 that causes the movement.
Therefore, the relative arrangement position of the brake pedal 18 with respect to the reference position can be detected by the reference detection output signal sent from the encoder attached to the brake pedal moving motor 69 and the detection output signal sent thereafter. Become.

The detection output signals obtained from the encoders attached to the seat slide motor 36, the seat lift motor 43, the accelerator pedal moving motor 58, and the brake pedal moving motor 69 are shown in FIG. As described above, for example, it is supplied to the actuator drive control unit 70 attached to the dash panel 23. The actuator drive control unit 70 includes a seat slide motor 36, a seat lifting motor 43, an accelerator pedal moving motor 58, and a brake pedal moving motor 69.
Are electrically connected to each other, and are also electrically connected to the accelerator pedal locking plunger 82 included in the accelerator pedal movable support mechanism portion 24. Then, the actuator drive control unit 70 controls the operation of the accelerator pedal locking plunger 82, and
Seat slide motor 36, seat lift motor 4
3. The rotational state of each of the accelerator pedal moving motor 58 and the brake pedal moving motor 69 is controlled, whereby the arrangement positions of the driver's seat 14, the accelerator pedal 17, and the brake pedal 18 are adjusted. As a result, the driving posture adjustment is performed.

Further, the steering wheel 16 shown in FIG. 1 has four push button type adjustment starting operation parts 71,
An adjustment end operation section 72, an adjustment start operation section 73, and an adjustment end operation section 74 are arranged, and these operation sections 71 are provided.
Are also electrically connected to the actuator drive control unit 70, and when each of the operation units 71 to 74 is operated, the actuator drive control unit 70 operates according to the operation to adjust the driving posture. Be seen. The actuator drive control unit 70 and the operation units 71 to 74 also include the seat movable support mechanism unit 20 and the accelerator pedal movable support mechanism unit 24.
Together with the brake pedal movable support mechanism portion 27, they are the main constituent elements constituting an example of the vehicle driving posture adjusting device according to the present invention.

Incidentally, the steering columns 15A and 15B divided into two for supporting the steering wheel 16.
Are interconnected by a universal joint and include a steering wheel / tilt adjusting mechanism 46 including a motor.
The steering column 1 in which the steering wheel 16 is attached to the fixed steering column 15A when the steering wheel / tilt adjusting mechanism 46 is operated.
5B is swung so that the height of the steering wheel 16 is adjusted. Further, the steering column 15B is provided with a steering wheel protrusion length adjusting mechanism 47 including a motor, and when the steering wheel protrusion length adjusting mechanism 47 is operated, the protrusion length of the steering wheel 16 in the vehicle compartment is adjusted. It

A seat slide motor 36, a seat lifting motor 43, an accelerator pedal moving motor 58, a brake pedal moving motor 69, an adjustment starting operation section 71,
An example of the connection relationship between the actuator drive control unit 70 and each of the adjustment end operation unit 72, the adjustment start operation unit 73, the adjustment end operation unit 74, and the accelerator pedal lock plunger 82 is as shown in FIG. To be done. In the example shown in FIG. 7, the actuator drive control unit 70 is
For example, a control unit 75 including a microcomputer, a read only memory (ROM)
76, motor drive units 77, 78, 79 and 80, and
A plunger drive unit 84 is included. A vehicle speed sensor 85 provided in the vehicle is also connected to the actuator drive control unit 70, and the vehicle speed sensor 85 detects a traveling speed of the vehicle and outputs a detection output signal SV representing the detected traveling speed Vv of the vehicle. , To the control unit 75 in the actuator drive control unit 70.

In addition to the detection output signal SV from the vehicle speed sensor 85, the control unit 75 in the actuator drive control section 70 includes an adjustment start operation section 71, an adjustment end operation section 72, an adjustment start operation section 73, and an adjustment. Operation command signals CA, CB, CC and CD respectively sent from the end operation section 74 in response to operations to them, the seat slide motor 36, the seat lifting motor 43, the accelerator pedal moving motor 58 and the brake. Detection output signals SS, SL, SA, and SB, which are respectively sent according to their operating states, are supplied from the pedal moving motor 69.
Then, the read control signal CR is supplied from the control unit 75 to the ROM 76, and the motor control signal CMS,
CML, CMA and CMB are motor drive units 77 and 7, respectively.
8, 79 and 80, the plunger control signal CPR is supplied to the plunger drive unit 84, and further, the motor rotation control signals CSS, CSL, CSA and C are supplied.
SB is supplied to the motor drive units 77, 78, 79 and 80, respectively. A plunger drive signal DPR based on the plunger control signal CPR is supplied from the plunger drive unit 84 to the accelerator pedal locking plunger 82. Further, in the motor drive units 77, 78, 79 and 80, the motor rotation control signals CSS, CSL, CSA and C.
While the control according to SB is performed, the motor control signal C
Motor drive signals DS, DL, DA and DB based on MS, CML, CMA and CMB respectively are obtained and these are
Seat slide motor 36, seat lift motor 4
3, supplied to the accelerator pedal moving motor 58 and the brake pedal moving motor 69, respectively.

The ROM 76 stores preset adjustment data DX, and the adjustment data DX is read from the ROM 76 according to the read control signal CR and supplied to the control unit 75. The adjustment data DX stored in the ROM 76 represents the positional relationship between the driver's seat 14 and each of the accelerator pedal 17 and the brake pedal 18, which should be referred to when the driving posture is adjusted. There is. In setting the adjustment data DX, first, for example, the occupant standard model A corresponding to a male of a relatively large physique, the occupant standard model B corresponding to a male of an average physique or a female of a relatively large physique. , A passenger standard model C corresponding to a male of a relatively small build or a female of an average build, and a passenger standard model D corresponding to a female of a relatively small build are prepared, and the passenger standard model A is a driver. For the driver, when the passenger seat 14 is seated, the eyepoint of the passenger standard model A is placed in a proper position and the passenger standard model A is assumed to have a posture corresponding to a proper driving posture. The proper arrangement position of the seat 14, the proper arrangement positions of the accelerator pedal 17 and the brake pedal 18, and the passenger standard model B are seated on the driver's seat 14. When in the occupant standard model B eyepoint the driver seat occupant standard model B with placed in the proper position will be assumed to take a posture that corresponds to a proper driving position 14
Of the accelerator pedal 17 and the brake pedal 18, and when the passenger standard model C is seated on the driver's seat 14, the eye point of the passenger standard model C is placed at an appropriate position. At the same time, the occupant standard model C is assumed to have a posture corresponding to an appropriate driving posture, the proper arrangement position of the driver's seat 14, the accelerator pedal 17, and the brake pedal 18.
When the passenger standard model D is seated on the driver's seat 14, the eye points of the passenger standard model D are placed at appropriate positions, and the passenger standard model D is in a proper driving posture. The proper disposition position of the driver's seat 14 and the proper disposition position of each of the accelerator pedal 17 and the brake pedal 18 that will assume a posture corresponding to the above are determined.

Next, when the passenger standard model A is seated on the driver seat 14, when the passenger standard model B is seated on the driver seat 14, the passenger standard model C is seated on the driver seat 14. When the passenger seat is seated and when the occupant standard model D is seated on the driver seat 14, the proper arrangement position of the driver seat 14 and the accelerator pedal 17 and the brake pedal 18 are set. The respective appropriate disposition positions of the seat moving amount XS are the moving amounts of the rear portion 37R of the seat cushion frame member 37 in the seat movable support mechanism portion 20 from the position when the driver's seat 14 is at the reference position. , And the pedal holding member 56 in the accelerator pedal movable support mechanism section 24 and the brake pedal movable support mechanism section 27. Each of Dar holding member 67, the pedal movement amount XP is a movement amount from the position at which each of the accelerator pedal 17 and the brake pedal 18 is at the reference position
Is represented by.

When the occupant standard model A is seated on the driver seat 14, when the occupant standard model B is seated on the driver seat 14, the occupant standard model C is mounted on the driver seat 14. When seated,
Further, based on the seat movement amount XS and the pedal movement amount XP when the occupant standard model D is seated on the driver's seat 14, for example, as shown by a curve in the characteristic diagram shown in FIG. , Driver's seat 14, accelerator pedal 17 and brake pedal 1
The movement characteristics for each of the eight arrangement positions are obtained, and the adjustment data DX is set as a representation of such movement characteristics. In FIG. 8, point P0 is the driver's seat 1
4, the accelerator pedal 17 and the brake pedal 18 respectively correspond to the state in which the occupant standard model A is seated on the driver's seat 14 at points P1, P2, P3 and P4. The passenger standard model B is seated on the driver seat 14, the passenger standard model C is seated on the driver seat 14, and the passenger standard model D is seated on the driver seat 14. It corresponds to the case.

Under such a condition, the driving posture adjustment is started when the driver operates the adjustment starting operation section 71 or 73. At this time, for example, when the adjustment starting operation portion 71 is operated, the arrangement position of the driver's seat 14 and the respective arrangement positions of the accelerator pedal 17 and the brake pedal 18 should be moved in a direction away from each reference position. When the adjustment start operation portion 73 is operated, the driver's seat 14 is arranged at the position and the accelerator pedal 1 is adjusted.
It is set so that the driving posture adjustment is performed under the condition that the respective arrangement positions of 7 and the brake pedal 18 are moved in the direction toward the respective reference positions. And
When the driver operates the adjustment ending operation unit 72 while the driving attitude adjustment is being performed, the driving attitude adjustment started by operating the adjustment starting operation unit 71 is ended, Further, when the driver operates the adjustment end operation unit 74, the adjustment start operation unit 73 is operated.
The operation posture adjustment started by operating is finished.

When the adjustment start operation section 71 is operated, an operation command signal CA is sent from the adjustment start operation section 71 according to the operation and supplied to the control unit 75 in the actuator drive control section 70. In the control unit 75, in the ROM 76, in accordance with the operation command signal CA,
A read control signal CR for instructing the reading of the adjustment data DX stored therein is supplied, and the adjustment data DX is read from the ROM 76 and supplied to the control unit 75. Further, a plunger control signal CPR is supplied to the plunger drive unit 84 in response to the operation command signal CA, and accordingly, a plunger drive signal DPR based on the plunger control signal CPR is transmitted from the plunger drive unit 84 to the accelerator pedal locking plunger 82. Is supplied to. As a result, the accelerator pedal locking plunger 82 is activated, the movable rod 82a thereof is set in the extended state, and the distal end portion of the movable rod 82a engages with the sawtooth portion 81a of the locking member 81. The accelerator pedal 17 is maintained in the depressed operation position at that time.

In the control unit 75, the driver is based on the detection output signal SS from the encoder attached to the seat slide motor 36 and the detection output signal SL from the encoder attached to the seat lifting motor 43. The relative arrangement position of the vehicle seat 14 with respect to the reference position is detected, and the relative arrangement position of the accelerator pedal 17 with respect to the reference position is determined based on the detection output signal SA from the encoder attached to the accelerator pedal moving motor 58.
Then, the relative arrangement position of the brake pedal 18 with respect to the reference position is detected based on the detection output signal SB from the encoder attached to the brake pedal moving motor 69. Then, the detected disposition position of the driver's seat 14 and each disposition position of the accelerator pedal 17 and the brake pedal 18 are collated with the movement characteristics represented by the adjustment data DX to determine the disposition position of the driver's seat 14. Motor control signals CMS and CML for moving in the direction away from the reference position according to the movement characteristic represented by the adjustment data DX, and the arrangement position of the accelerator pedal 17 are moved in the direction away from the reference position according to the movement characteristic represented by the adjustment data DX. And a motor control signal CMB for moving the arrangement position of the brake pedal 18 in the direction away from the reference position in accordance with the movement characteristics represented by the adjustment data DX. , 78, 79 and 80 respectively.

Further, the control unit 75 determines whether or not the traveling speed Vv of the vehicle represented by the detection output signal SV supplied from the vehicle speed sensor 85 is zero, and the vehicle is not traveling or the vehicle is running. The running condition is detected. Then, when it is detected that the vehicle is not running, the motor rotation control signal C from the control unit 75 to the motor drive units 77, 78, 79 and 80.
The supply of SS, CSL, CSA, and CSB is not performed, and therefore, the control according to the motor rotation control signals CSS, CSL, CSA, and CSB in each of the motor drive units 77, 78, 79, and 80 is not performed. On the other hand, when the running state of the vehicle is detected, the motor rotation control signals CSS, CSL, CSA and CS are sent from the control unit 75 to the motor drive units 77, 78, 79 and 80, respectively.
B is supplied, whereby the motor drive units 77, 78,
In 79 and 80, the motor rotation control signal CSS,
Control according to CSL, CSA, and CSB is performed.

The control unit 75 detects that the vehicle is not running, and the motor drive units 77, 78, 79 are detected.
And 80, respectively, motor rotation control signals CSS, C
When the control according to SL, CSA, and CSB is not performed, the motor control signal CMS is output in the motor drive unit 77.
The motor drive signal DS obtained on the basis of the above is supplied to the seat slide motor 36 with an armature voltage having a predetermined level VAS and a field current having a predetermined level IFS. The motor drive signal DL obtained based on the signal CML supplies the seat lift motor 43 with an armature voltage having a predetermined level VAL and a field current having a predetermined level IFL. Motor drive signal DA obtained based on the motor control signal CMA
The accelerator pedal moving motor 58 to a predetermined level V
An armature voltage having AA and a field current having a predetermined level IFA are supplied, and a motor drive signal DB obtained on the basis of the motor control signal CMB in the motor drive unit 80 is a brake pedal moving motor. An armature voltage having a predetermined level VAB and a field current having a predetermined level IFB are supplied to 69.

As a result, the seat slide motor 36
Is an armature voltage having a level VAS and a level IFS
Is rotated at a predetermined rotation speed corresponding to a field current having a value of .DELTA., And the seat lifting motor 43 has a predetermined rotation speed corresponding to a field current having a level VAL and a field current having a level IFL. The rotational position is set, and the position of the driver's seat 14 is moved at a predetermined moving speed Vss in a direction away from the reference position according to the moving characteristic represented by the adjustment data DX.
Along with that, the accelerator pedal moving motor 58
Has a level VAA and an armature voltage and a level IFA
The rotational position of the accelerator pedal 17 is moved at a predetermined rotational speed corresponding to the field current having a value of, and the arrangement position of the accelerator pedal 17 is moved at a predetermined moving speed Vsa in a direction away from the reference position according to the moving characteristic represented by the adjustment data DX. Similarly, the motor 69 for moving the brake pedal is rotated at a predetermined rotation speed according to the armature voltage having the level VAB and the field current having the level IFB, and the arrangement position of the brake pedal 18 is adjusted. Data D
It is moved at a predetermined moving speed Vsb in a direction away from the reference position according to the moving characteristic represented by X. As a result, when the vehicle is not in the traveling state, the driver seat 14 disposition position, the accelerator pedal 17 disposition position, and the brake pedal 18 disposition position respectively correspond to the driver seat 14 reference position, Accelerator pedal 1
7 and the brake pedal 18 are moved away from the reference position.
The driving posture is adjusted under the conditions of Vsa and Vsb.

Under this condition, when the adjustment end operation section 72 is operated, the operation command signal CB is sent from the adjustment end operation section 72 in response to the operation, and the control unit 75 in the actuator drive control section 70. Is supplied to. In the control unit 75, according to the operation command signal CB,
Motor control signals CMS, CML, CMA and CM respectively applied to the motor drive units 77, 78, 79 and 80.
The supply of B is stopped, and accordingly, the motor driving unit 7
Motor drive signals DS, D from 7, 78, 79 and 80
L, DA and DB seat slide motors 36,
Supply to the seat lifting motor 43, the accelerator pedal moving motor 58, and the brake pedal moving motor 69 is also stopped, and the seat slide motor 36, the seat lifting motor 43, the accelerator pedal moving motor 58, and the brake pedal moving motor. Each of 69 is stopped.
Thereby, the driver's seat 14 and the accelerator pedal 17
And the respective arrangement positions of the brake pedal 18 are fixed,
The driving posture adjustment is completed. Further, in the control unit 75, according to the operation command signal CB, the plunger control signal C for the plunger drive section 84 is issued.
The supply of PR is also stopped, and accordingly, the accelerator pedal locking plunger 82 is deactivated, the movable rod 82a thereof is maintained in the contracted state, and the tip end thereof is brought into contact with the serrated portion 81a of the locking member 81. The accelerator pedal 17 is disengaged, and the accelerator pedal 17 is released from the state in which the depression operation position is fixed.

On the other hand, the control unit 75 detects that the vehicle is running, and the motor drive units 77, 78,
Motor rotation control signal CS in each of 79 and 80
When the control according to S, CSL, CSA and CSB is performed, the motor control signal C
The motor drive signal DS obtained based on MS is controlled by the motor rotation control signal CSS so that the seat slide motor 36 has a level VA smaller than the level VAS.
An armature voltage having S ′ and a field current having a level IFS are supplied, and the motor drive signal DL obtained based on the motor control signal CML in the motor drive unit 78 corresponds to the motor rotation control signal CSL. By the control, the seat lifting motor 43 is supplied with an armature voltage having a level VAL ′ smaller than the level VAL and a field current having a level IFL. The motor drive signal DA obtained by the above is the motor rotation control signal CS
By the control according to A, the accelerator pedal moving motor 5
8 is supplied with an armature voltage having a level VAA 'smaller than the level VAA and a field current having a predetermined level IFA. Then, in the motor drive unit 80, by the control according to the motor rotation control signal CSB,
The motor drive signal DB obtained based on the motor control signal CMB is not supplied to the brake pedal moving motor 69.

As a result, the seat slide motor 36
Depending on the armature voltage having a level VAS ′ less than the level VAS and the field current having a level IFS,
The rotation speed is lower than the rotation speed when the armature voltage having the level VAS is supplied, and the seat lifting motor 43 has the armature voltage and the level IF having the level VAL ′ smaller than the level VAL.
According to the field current having L, the rotational state is set to a rotational speed lower than the rotational speed in the case where the armature voltage having the level VAL is supplied, and the arrangement position of the driver's seat 14 shows the adjustment data DX. The moving speed Vs is slower than the moving speed Vss in a direction away from the reference position according to the moving characteristics represented, for example, about 1/2 of the moving speed Vss.
It can be moved with s'. Also, with it,
The motor 58 for moving the accelerator pedal has an armature voltage having a level VAA ′ smaller than the level VAA and the level I.
According to the field current having FA, the rotational speed is lower than the rotational speed when the armature voltage having level VAA is supplied, and the position of the accelerator pedal 17 is moved by the adjustment data DX. According to the characteristic, the moving speed V is slower than the moving speed Vsa in the direction away from the reference position, for example, the moving speed V which is about ½ of the moving speed Vsa.
It can be moved with sa '. On the other hand, the brake pedal moving motor 69 is not brought into a rotating state because the motor driving signal DB is not supplied from the motor driving unit 80, and accordingly, the movement of the arrangement position of the brake pedal 18 is prohibited, and the brake pedal 18 is braked. The arrangement position of the pedal 18 will not be adjusted.

As a result, when the vehicle is in a running state, the driver seat 14 and the accelerator pedal 17 are respectively set at different positions.
4 is moved away from the reference position of the accelerator pedal 17 and the reference position of the accelerator pedal 17, the respective moving speeds are set to Vss 'slower than Vss and Vsa' slower than Vsa, and the movement of the arrangement position of the brake pedal 18 is prohibited. Under this condition, the driving posture is adjusted. As described above, when the driving posture is adjusted while the vehicle is traveling, only the arrangement position adjustment of the driver's seat 14 and the arrangement position adjustment of the accelerator pedal 17 are performed, and the arrangement position adjustment of the brake pedal 18 is not performed. Not performed, and further, the movement of the arrangement position of the driver's seat 14 and the accelerator pedal 1
Since the movement of the arrangement position of 7 is performed at a slower moving speed as compared with the case where the driving posture adjustment is performed while the vehicle is not in the traveling state, the driver's seat accompanying the arrangement position adjustment 14, a state in which sufficient safety consideration is given to the movement mode of the arrangement positions of the accelerator pedal 17 and the brake pedal 18, and the driver's seat 14,
A situation in which the driver's driving posture is temporarily unstable due to the arrangement position adjustment of the accelerator pedal 17 and the brake pedal 18 is avoided.

Under this condition, when the adjustment ending operation section 72 is operated, the operation command signal CB is sent from the adjustment ending operation section 72 in response to the operation, and the control in the actuator drive control section 70 is performed. It is supplied to the unit 75. In the control unit 75, the motor control signals CMS, CML, CMA are sent to the motor drive units 77, 78, 79 and 80 in accordance with the operation command signal CB.
And CMB supply and motor rotation control signal CSS,
The supply of CSL, CSA, and CSB is stopped, and accordingly, in addition to the brake pedal moving motor 69, the seat slide motor 36, the seat lifting motor 43, and the accelerator pedal moving motor 58 are also stopped. The positions of the driver's seat 14 and the accelerator pedal 17 are fixed, and the driving posture adjustment is completed. Further, in the control unit 75, the supply of the plunger control signal CPR to the plunger drive section 84 is stopped in response to the operation command signal CB, and accordingly, the accelerator pedal locking plunger 82 is deactivated. The movable rod 82a is maintained in a contracted state, and the tip end portion thereof has a sawtooth portion 81a of the locking member 81.
The accelerator pedal 17 is released from the state in which the stepping operation position is fixed.

When the adjustment start operation section 73 is operated, the operation command signal CC is sent from the adjustment start operation section 73 in response to the operation, and the actuator drive control section 70.
Is supplied to the control unit 75. In the control unit 75, the ROM 7 is responsive to the operation command signal CC.
6, a read control signal CR instructing to read the adjustment data DX stored therein is supplied, and the adjustment data DX is read from the ROM 76 and supplied to the control unit 75. Further, the plunger control signal CPR is supplied to the plunger drive unit 84 in accordance with the operation command signal CC, whereby the accelerator pedal lock plunger 8 is provided.
2 is activated, the tip of the movable rod 82a is engaged with the sawtooth-shaped portion 81a of the locking member 81, and the accelerator pedal 17 is maintained in the stepping operation position at that time.

Then, in the control unit 75, in the same manner as when the adjustment starting operation portion 71 is operated, the relative arrangement position of the driver's seat 14 with respect to the reference position and the relative arrangement position of the accelerator pedal 17 with respect to the reference position. , And the relative position of the brake pedal 18 with respect to the reference position is detected, and the detected position of the driver's seat 14 and the detected position of each of the accelerator pedal 17 and the brake pedal 18 are adjusted by the adjustment data DX. The motor control signals CMS and CML for arranging the arrangement position of the driver's seat 14 in the direction toward the reference position in accordance with the movement characteristic represented by the adjustment data DX and the arrangement position of the accelerator pedal 17 are collated with the movement characteristic represented. It is moved in the direction toward the reference position according to the movement characteristic represented by the adjustment data DX. The motor control signal CMA, and the motor control signal CMB for moving toward the reference position according to the movement characteristics indicated by the adjustment data DX the arrangement position of the brake pedal 18 is formed, they are,
It is supplied to the motor drive units 77, 78, 79 and 80, respectively.

Further, the control unit 75 determines whether or not the traveling speed Vv of the vehicle represented by the detection output signal SV supplied from the vehicle speed sensor 85 is zero, and the vehicle is not traveling or the vehicle is running. The running condition is detected. Then, when it is detected that the vehicle is not running, the motor rotation control signal C from the control unit 75 to the motor drive units 77, 78, 79 and 80.
The supply of SS, CSL, CSA, and CSB is not performed, and therefore, the control according to the motor rotation control signals CSS, CSL, CSA, and CSB in each of the motor drive units 77, 78, 79, and 80 is not performed. On the other hand, when the running state of the vehicle is detected, the motor rotation control signals CSS, CSL, CSA and CS are sent from the control unit 75 to the motor drive units 77, 78, 79 and 80, respectively.
B is supplied, whereby the motor drive units 77, 78,
In 79 and 80, the motor rotation control signal CSS,
Control according to CSL, CSA, and CSB is performed.

When the control unit 75 detects that the vehicle is not traveling, the motor drive units 77, 78, 79 and 80 drive the motors in the same manner as when the adjustment start operation unit 71 is operated. Control signal CM
Motor drive signals DS, DL, DA, and DB obtained based on S, CML, CMA, and CMB are respectively a seat slide motor 36, a seat lifting motor 43, an accelerator pedal moving motor 58, and a brake pedal moving motor. An armature voltage having a predetermined level and a field current having a predetermined level are supplied to 69. As a result, each of the seat slide motor 36, the seat lifting motor 43, the accelerator pedal moving motor 58, and the brake pedal moving motor 69 is brought into a rotating state at a predetermined rotation speed, and the driver seat 14 is arranged at a position where Each of the arrangement position of the accelerator pedal 17 and the arrangement position of the brake pedal 18 has a predetermined moving speed in a direction toward the reference position of the driver's seat 14, the reference position of the accelerator pedal 17, and the reference position of the brake pedal 18, respectively. It is in a state where the driving posture is adjusted under the condition of being moved.

Under this condition, when the adjustment end operation section 74 is operated, the operation command signal CD is sent from the adjustment end operation section 74 in response to the operation, and the control unit 75 in the actuator drive control section 70. Is supplied to. In the control unit 75, according to the operation command signal CD,
Motor control signals CMS, CML, CMA and CM respectively applied to the motor drive units 77, 78, 79 and 80.
The supply of B is stopped, and accordingly, the seat slide motor 36, the seat lifting motor 43, the accelerator pedal moving motor 58, and the brake pedal moving motor 69.
Are stopped, whereby the positions of the driver seat 14, the accelerator pedal 17, and the brake pedal 18 are fixed, and the driving posture adjustment is completed. Further, in the control unit 75, the supply of the plunger control signal CPR to the plunger drive section 84 is stopped in response to the operation command signal CD, and accordingly, the accelerator pedal locking plunger 82 is deactivated. Then, the accelerator pedal 17 is released from the state in which the stepping operation position is fixed.

On the other hand, when the control unit 75 detects that the vehicle is traveling, the motor drive unit 7 is operated in the same manner as when the adjustment start operation unit 71 is operated.
A motor obtained from the motor drive units 77, 78 and 79 based on the motor control signals CMS, CML and CMA by control according to the motor rotation control signals CSS, CSL, CSA and CSB in each of 7, 78, 79 and 80. The drive signals DS, DL, and DA are smaller than when the vehicle is not traveling is detected by the seat slide motor 36, the seat lift motor 43, and the accelerator pedal movement motor 58, respectively. The armature voltage having a predetermined level and the field current having a predetermined level are supplied, and for moving the brake pedal of the motor drive signal DB obtained based on the motor control signal CMB from the motor drive unit 80. The motor 69 is not supplied. As a result, each of the seat slide motor 36, the seat lift motor 43, and the accelerator pedal movement motor 58 is brought into a rotating state at a lower rotation speed than when a state in which the vehicle is not traveling is detected. Further, the brake pedal moving motor 69 is not rotated.

Therefore, in the state where the vehicle is not traveling in the direction in which the arrangement position of the driver's seat 14 and the arrangement position of the accelerator pedal 17 are toward the respective reference positions according to the movement characteristics represented by the adjustment data DX. It is moved at a slower moving speed than in the case where it is detected, and the movement of the arrangement position of the brake pedal 18 is prohibited, so that the driving posture can be adjusted without adjusting the arrangement position of the brake pedal 18. It is supposed to be performed. As described above, when the driving posture is adjusted while the vehicle is traveling, only the arrangement position adjustment of the driver's seat 14 and the arrangement position adjustment of the accelerator pedal 17 are performed, and the arrangement position adjustment of the brake pedal 18 is not performed. Further, the movement of the arrangement position of the driver's seat 14 and the movement of the arrangement position of the accelerator pedal 17 are performed at a slower moving speed than in the case where the driving posture adjustment is performed without the vehicle being in a traveling state. As a result of being performed, it is possible to obtain a state in which sufficient consideration has been given to the movement mode of the arrangement positions of the driver's seat 14, the accelerator pedal 17, and the brake pedal 18 in accordance with the arrangement position adjustment, A situation in which the driver's driving posture is temporarily unstable due to the adjustment of the positions of the driver's seat 14, the accelerator pedal 17, and the brake pedal 18. It is avoided.

Under this condition, when the adjustment end operation section 74 is operated, the operation command signal CD is sent from the adjustment end operation section 74 according to the operation, and the control in the actuator drive control section 70 is performed. Similarly to the case where the state where the vehicle is not traveling is detected, the driver's seat 14 and the accelerator pedal 17 are arranged at fixed positions so that the driving posture adjustment is completed. Then, the accelerator pedal 17 is released from the state in which the depression operation position is fixed.

In this way, the driver's seat 14, the accelerator pedal 17, and the brake pedal 18 are placed in proper positions for the driver's eye points and proper driving postures. The driving posture adjustment that takes an appropriate arrangement position is extremely easily performed without the need for a complicated and troublesome adjustment work for the driver. In addition, when the operating position 71 or 73 for adjusting start is operated to adjust the driving posture, the accelerator pedal 17 is in a state where its pedaling operation position is fixed during the period in which the arrangement position of the accelerator pedal 17 is adjusted. As soon as the driving posture adjustment is completed, the accelerator pedal 17 is released from the state where the depression operation position is fixed. By doing this,
Whether the driving posture adjustment is performed in a state where the vehicle is not traveling or a state where the vehicle is traveling,
The arrangement position of the accelerator pedal 17 is adjusted so that the accelerator pedal 17 is placed at an appropriate position for the driver's stepping operation, and the adjustment of the arrangement position of the accelerator pedal 17 does not hinder the running of the vehicle. It is supposed to be done.

As described above, the control unit 75 in the actuator drive control unit 70 adjusts the driving attitude when the vehicle is not in the traveling state and when the driving attitude is adjusted when the vehicle is in the traveling state. In performing the control for adjusting the arrangement positions of the driver's seat 14, the accelerator pedal 17, and the brake pedal 18 in different modes depending on the cases, for example, it is represented by the flowchart shown in FIG. 9. Run the control program.

In the control program represented by the flowchart of FIG. 9, after the start, step 91
At, it is determined whether or not the operation command signal CA or CC sent by operating the adjustment starting operation section 71 or 73 has arrived. As a result, when the operation command signal CA or CC arrives, in step 92,
It is determined whether or not the traveling speed Vv of the vehicle represented by the detection output signal SV from the vehicle speed sensor 85 is zero. As a result, when the traveling speed Vv of the vehicle represented by the detection output signal SV is zero, that is, when the vehicle is not in the traveling state,
Returning to step 91, when the traveling speed Vv of the vehicle represented by the detection output signal SV is not zero, that is, when the vehicle is in the traveling state, the signal sending flag FC is set to "1" in step 93. Judge whether or not.

If the result of determination in step 93 is that the signal transmission flag FC is not "1", in step 94 the motor drive units 77, 78 and 79 of the motor rotation control signals CSS, CSL and CSA, respectively. To the motor drive section 80 in step 95. Then, in step 96, the signal transmission flag FC is set to "1", and the process returns to step 91. On the other hand, as a result of the judgment in step 93, the signal transmission flag FC is "1".
If so, the process directly returns from step 93 to step 91.

As a result of the judgment in step 91, if neither of the operation command signals CA and CC has arrived, in step 97, the adjustment ending operation section 72 or 74 is operated and transmitted. It is determined whether the operation command signal CB or CD has arrived. As a result, when neither of the operation command signals CB and CD has arrived, the process returns to step 91, and when the operation command signal CB or CD has arrived, in step 98, the motor rotation control signals CSS and CSL are received. And CSA are stopped from being sent to the motor drive units 77, 78 and 79, respectively, and at step 99, the motor rotation control signal CSB is stopped.
Is stopped to the motor drive unit 80. Then, in step 100, the signal transmission flag FC is set to "0", and the process returns to step 91.

In the example shown in FIG. 1 described above, when the driver's seat 14 and the accelerator pedal 17 are arranged and the driving position is adjusted while the vehicle is traveling, the driving position is adjusted. The respective moving speeds of the arrangement position of the passenger seat 14 and the arrangement position of the accelerator pedal 17 are
It is designed to be slower than the case where the driving posture adjustment is performed while the vehicle is not traveling,
Unlike this, the moving speed of the driver seat 14 is set to the same as when the driving posture is adjusted while the vehicle is not running, and only the moving speed of the accelerator pedal 17 is set. It may be slower than the case where the driving posture adjustment is performed while the vehicle is not traveling.

Similarly, in the example shown in FIG. 1, when the driving posture is adjusted while the vehicle is traveling, the arrangement position of the accelerator pedal 17 is adjusted and the brake pedal 18 is adjusted. Although the arrangement position adjustment is not performed, unlike this, when the driving posture adjustment is performed while the vehicle is traveling, the arrangement position adjustment of the accelerator pedal 17 and the brake pedal 18 are performed. Both of the arrangement position adjustment and the arrangement position adjustment may not be performed. In such a case, for example, the control according to the motor rotation control signal CSA in the motor drive unit 79 causes the motor drive signal DA obtained based on the motor control signal CMA in the motor drive unit 79 to the accelerator pedal moving motor 58. It is supposed that it will not be supplied.

In addition, in the example shown in FIG. 1, the accelerator pedal movable support mechanism portion 24 has the bracket member 50.
Pedal holding member 56 movably mounted with respect to
The accelerator pedal 17 that is swingably held by the brake pedal movable support mechanism portion 27 is moved in the front-rear direction of the vehicle.
Pedal holding member 67 movably attached to
Although the brake pedal 18 that is swingably held by the vehicle is moved in the front-rear direction of the vehicle, the accelerator pedal movable support mechanism portion 24 includes, for example, a long hole 51 and a long hole formed in the bracket member 56. Each of the opening 52 and the opening 53 extends in the front-rear direction and is inclined so that the front end is higher than the rear end, so that the accelerator pedal 17 is moved toward the driver's seat 14. When making it lower the vertical position,
When moving in a direction away from the driver's seat 14, the vertical position thereof may be raised, and further, the brake pedal movable support mechanism portion 27.
Also, for example, each of the long holes 62 and 63 and the opening 64 formed in the bracket forming member 61 extends in the front-rear direction and is inclined such that the front end is higher than the rear end. When moving the brake pedal 18 in the direction toward the driver's seat 14, lower its vertical position, and when moving it in the direction away from the driver's seat 14, increase its vertical position. It may be an eggplant.

When the accelerator pedal movable support mechanism portion 24 and the brake pedal movable support mechanism portion 27 move the accelerator pedal 17 and the brake pedal 18 in the vertical direction as described above, respectively, the accelerator pedal 17 and the brake pedal are moved. As each pedal 18 moves, the pedaling angle is changed so as to facilitate the stepping operation by the driver.

Further, the driver's seat 14 and each of the accelerator pedal 17 and the brake pedal 18 in the example shown in FIG. 1 are as shown by the solid line in FIG. 10 (the accelerator pedal 17 is shown. Driver seat 14 has its seat cushion frame member 3
The rear portion 37R of 7 is located at the rearmost end in the range of movement in the front-rear direction by the slide mechanism and at the bottom end in the range of movement in the up-down direction by the elevating mechanism.
Further, each of the accelerator pedal 17 and the brake pedal 18 is assumed to have a front end position which is closest to the driver seat 14 on the far side, and the mutual distance becomes maximum within each movement adjustment range. The state of being placed at each position is the state of being placed at each reference position. The driver's seat 14, the accelerator pedal 17 and the brake pedal 18 are each indicated by a chain line in FIG. 10 (the accelerator pedal 17 is not shown) to adjust the driving posture. As shown, it is moved in the direction away from each reference position,
As a result, it is possible to move them in mutually opposite directions in a direction in which they are moved closer to each other, or in a direction in which they are moved in a direction toward each reference position, and thereby in a state in which they are moved in mutually opposite directions and away from each other. Done.

However, the driver seat 14, the accelerator pedal 17 and the brake pedal 18 do not necessarily have to be provided as in the example shown in FIG.
For example, the driver's seat 14 and each of the accelerator pedal 17 and the brake pedal 18 are placed in their respective reference positions while being placed in positions where the mutual distance is the smallest within their respective movement adjustment ranges. The driver's seat 14 and each of the accelerator pedal 17 and the brake pedal 18 are moved in a direction away from the respective reference positions, so that the driving posture adjustment is performed in the opposite directions.
Operation that is performed in a state in which they are moved in directions away from each other, or in a state in which they are moved in a direction toward each reference position, so that they are moved in directions that are opposite to each other and close to each other, operation Seat 1
4 and the accelerator pedal 17 and the brake pedal 18, the driver seat 14 has the rear portion 37R of the seat cushion frame member 37 at the foremost end in the range of movement in the front-rear direction by the slide mechanism and the vertical movement by the elevating mechanism. The uppermost position in the range of movement in the direction is taken as the uppermost position, and the accelerator pedal 17 and the brake pedal 18 are taken as the front end positions that are closest to the driver seat 14. Depending on the state, it is placed in each reference position, and the driving posture adjustment
Each of the driver's seat 14, the accelerator pedal 17, and the brake pedal 18 is in a direction away from each reference position, that is, in a state of being moved to the rear side of the vehicle, or a direction toward each reference position, That is, it is performed in a state of being moved to the front side of the vehicle, or the driver seat 14 and the accelerator pedal 17 and the brake pedal 18 are the driver seat 14 and the seat cushion frame. Rear part 37R of member 37
Is located at the rearmost end in the range of movement in the front-rear direction by the slide mechanism and at the lowest end in the range of movement in the up-down direction by the elevating mechanism, and each of the accelerator pedal 17 and the brake pedal 18 is most operated. With the rear end position closer to the passenger seat 14 being taken, the vehicle is placed at each reference position, and the driving posture is adjusted by adjusting the driver seat 14 and the accelerator pedal 17 and Each of the brake pedals 18 is moved in a direction away from each reference position, that is, in a state of being moved to the front side of the vehicle, or in a direction toward each reference position, that is, in a state of being moved to the rear side of the vehicle. It may be done with the following.

[0074]

As is apparent from the above description, in the vehicle driving posture adjusting device according to the present invention, the arrangement of the seat portion and the operation pedal portion for adjusting the driving posture by the occupant seated on the seat portion. In response to the operation of the adjustment operation section for starting the position adjustment, the arrangement position adjustment of the seat section and the arrangement position adjustment of the operation pedal section are performed based on the adjustment data stored in the memory means, and further, Accordingly, at least the movement speed of the arrangement position of the operation pedal portion when the arrangement position of the operation pedal portion is adjusted,
When the vehicle is in the traveling state and when it is not in the traveling state, it is different.For example, when the vehicle is in the traveling state, the movement speed of the arrangement position of the operation pedal portion due to the arrangement position adjustment is It is set to be lower than the moving speed of the arrangement position of the operation pedal portion due to the adjustment of the arrangement position when the vehicle is not in a traveling state.

In the adjustment of the arrangement positions of the seat portion and the operation pedal portion thus performed, the adjustment data is such that the occupant standard model seated on the seat portion has its eye point set at an appropriate position, and The occupant seated on the seat is separated from the physique represented by the occupant standard model because the seat and the operation pedal are assumed to have a posture corresponding to the proper driving posture. As long as it has no physical constitution, the occupant will be able to operate the operation pedal section with the proper eye point position without difficulty while adjusting the position of the seat section and the operation pedal section. There is a state in which each of the arrangement positions can be obtained. By being operated so as to terminate the position adjustment of the seat and the operating pedal unit, position adjustment of the position adjustment and operation pedal portion of the seat portion is made to terminate. Then, as described above, at least the moving speed of the arrangement position of the operation pedal portion when the arrangement position of the operation pedal portion is adjusted is different depending on whether the vehicle is in the traveling state or not. As a result, it is possible to avoid a situation where the driving posture of the driver is temporarily unstable due to the adjustment of the arrangement positions of the seat portion and the operation pedal portion.

Therefore, according to the driving posture adjusting device for a vehicle according to the present invention, the desired driving posture in which the occupant seated on the seat can operate the operation pedal portion without difficulty at the proper eye point position. The position adjustment for adjusting the seat position and the operation pedal part is performed based on the adjustment data, so that the occupant can be automatically and automatically adjusted without any troublesome and troublesome adjustment work. It will be carried out after sufficient safety consideration is given to the manner of movement of the arrangement positions of the seat portion and the operation pedal portion accompanying the adjustment. Then, the adjustment data is prepared to represent the movement characteristics of the seat portion and the operation pedal portion obtained based on the proper arrangement positions of the seat portion and the operation pedal portion corresponding to each of the plurality of types of passenger standard models, The seat movable support mechanism and the pedal movable support mechanism adjust the position of the seat and the operation pedal according to the movement characteristics represented by the adjustment data, so that the occupant seated on the seat can adjust the position appropriately. Adjusting the posture to achieve a desired driving posture that allows the operator to operate the operation pedal section with a reasonable eye point without difficulty is performed appropriately, except in exceptional cases, regardless of the physical size of the occupant. become.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a vehicle driving posture adjusting device according to the present invention together with a part of a vehicle compartment forming part of a vehicle equipped with the same.

FIG. 2 is a side view for explaining the configuration and operation of an example of the seat movable support mechanism section in the example shown in FIG.

3 is a perspective view provided for explaining the configuration and operation of an example of an accelerator pedal movable support mechanism portion in the example shown in FIG. 1. FIG.

FIG. 4 is a perspective view provided for explaining the configuration and operation of an example of an accelerator pedal movable support mechanism section in the example shown in FIG.

5 is a perspective view provided for explaining the configuration and operation of an example of a brake pedal movable support mechanism portion in the example shown in FIG. 1. FIG.

FIG. 6 is a perspective view provided for explaining the configuration and operation of an example of a brake pedal movable support mechanism section in the example shown in FIG. 1.

FIG. 7 is a diagram illustrating an adjustment operation unit, an actuator drive control unit, a motor in each of a seat movable support mechanism unit, an accelerator pedal movable support mechanism unit, and a brake pedal movable support mechanism unit, and an accelerator pedal in the example shown in FIG. It is a block connection diagram showing a connection relationship with a plunger in the movable support mechanism portion.

FIG. 8 is a characteristic diagram provided for explaining the arrangement position adjustment of the driver's seat and each of the accelerator pedal and the brake pedal in the example shown in FIG.

9 is a flowchart showing an example of a control program executed by a control unit included in the actuator drive control section in the example shown in FIG.

FIG. 10 is a conceptual diagram for explaining the arrangement position adjustment of the driver's seat and each of the accelerator pedal and the brake pedal in the example shown in FIG.

[Explanation of symbols]

 11 Floor part 14 Driver's seat 16 Steering wheel 17 Accelerator pedal 18 Brake pedal 20 Seat movable support mechanism part 21, 25 Cable part 24 Accelerator movable support mechanism part 27 Brake pedal movable support mechanism part 30 Rail part 31 Sliding member 33, 57, 68 screw shaft member 36 seat sliding motor 37 seat cushion frame member 41 bending arm member 43 seat lifting motor 44 screw engaging shaft member 50 bracket member 51, 52, 62, 63 long hole 53, 64 opening 54, 55, 65, 66 pins 56, 67 pedal holding member 58 accelerator pedal moving motor 61 bracket forming member 69 brake pedal moving motor 70 actuator drive control unit 71, 73 adjustment starting operation unit 7 , 74 adjustment end operation unit 75 control unit 76 ROM 77,78,79,80 motor drive unit 81 the locking member 82 accelerator pedal lock plunger 84 plunger driving section 85 vehicle speed sensor

Claims (8)

[Claims] 1. A seat movable support mechanism portion for supporting a seat portion arranged on a floor portion of a vehicle compartment forming portion of a vehicle so that the position of the seat portion is movable in the front-rear direction and the up-down direction of the vehicle. A pedal movable support mechanism portion that supports the operation pedal portion arranged in front of the seat portion so that the position of the operation pedal portion is movable in the direction toward the seat portion or in the direction away from the seat portion; An adjustment operation unit that is operated to start or end the position adjustment of the seat portion and the operation pedal portion for posture adjustment, and an occupant standard model when a seat occupant standard model is seated on the seat portion. The eye point of the vehicle is placed at an appropriate position, and the occupant standard model is assumed to have a posture corresponding to a proper driving posture. Section and a memory means for storing adjustment data relating to the proper arrangement positions of the operation pedal section, and the seat movable support mechanism based on the adjustment data obtained from the memory section in response to the operation of the adjustment operation section. Adjustment control means for adjusting the arrangement position of the seat portion to the seat portion and adjusting the arrangement position of the operation pedal portion to the pedal movable support mechanism portion, and the arrangement of the operation pedal portion by the pedal movable support mechanism portion. A vehicle configured to include a moving speed control unit that makes the moving speed of the arrangement position of the operation pedal portion when the position adjustment is performed different depending on whether the vehicle is in the traveling state or not. Driving posture adjustment device. 2. The memory means represents the movement characteristic of the arrangement position of the seat portion and the operation pedal portion, which is obtained based on the appropriate arrangement positions of the seat portion and the operation pedal portion corresponding to each of the plurality of types of passenger standard models. The adjustment data is stored in the seat movable support mechanism unit and the pedal movable support mechanism unit according to the movement characteristics represented by the adjustment data according to the operation of the adjustment operation unit. 2. The driving posture adjusting device for a vehicle according to claim 1, wherein the arrangement position adjustment of the seat portion and the arrangement position adjustment of the operation pedal portion are performed. 3. The moving speed control means controls the moving speed of the arrangement position of the operation pedal portion when the arrangement position of the operation pedal portion is adjusted by the pedal movable support mechanism portion while the vehicle is in a traveling state, The moving speed of the arrangement position of the operation pedal portion when the arrangement position of the operation pedal portion is adjusted by the pedal movable support mechanism portion while the vehicle is not in a traveling state is set to be slower. Item 1. A vehicle driving posture adjusting device according to item 1 or 2. 4. The movement speed control means, when the vehicle is in a traveling state, moves the arrangement position of the operation pedal portion when the arrangement position of the operation pedal portion is adjusted by the pedal movable support mechanism portion. The driving posture adjusting device for a vehicle according to claim 3, which is prohibited. 5. The operation pedal section includes an accelerator pedal, and a pedal stepping operation position setting section is provided, and the pedal stepping operation position setting section adjusts the arrangement position of the accelerator pedal. The driving posture adjusting device for a vehicle according to claim 1, wherein the accelerator pedal maintains a state in which the depression operation position is not changed. 6. A seat movable support mechanism portion for supporting a seat portion arranged on a floor portion of a vehicle compartment forming portion of a vehicle so that the position of the seat portion is movable in the front-rear direction and the up-down direction of the vehicle. A pedal movable support mechanism portion that supports the operation pedal portion arranged in front of the seat portion so that the arrangement position of the operation pedal portion is movable in a direction toward the seat portion or in a direction away from the seat portion; An adjusting operation unit that is operated to start or end the position adjustment of the seat portion and the operation pedal portion for posture adjustment, and the passenger standard model when the passenger standard model is seated on the seat portion. The eye point of the vehicle is placed in a proper position and the passenger standard model is assumed to have a posture corresponding to a proper driving posture. Section and the memory means for storing adjustment data relating to the proper arrangement positions of the operation pedal section, and the seat movable support mechanism based on the adjustment data obtained from the memory section in response to the operation of the adjustment operation section. Adjustment control means for adjusting the arrangement position of the seat portion to the seat portion and adjusting the arrangement position of the operation pedal portion to the pedal movable support mechanism portion, and the arrangement position of the seat portion by the seat movable support mechanism portion. When the adjustment and the arrangement position adjustment of the operation pedal portion by the pedal movable support mechanism portion are performed, the moving speed of the arrangement position of the seat portion and the movement speed of the arrangement position of the operation pedal portion are set to the traveling state of the vehicle. A driving attitude adjusting device for a vehicle, comprising: a moving speed control means for making a difference between a case where the vehicle is present and a case where the vehicle is not in a traveling state. 7. The moving speed control means adjusts the arrangement position of the seat portion by the seat movable support mechanism portion and the arrangement position of the operation pedal portion by the pedal movable support mechanism portion while the vehicle is in a traveling state. The moving speed of the position of the seat portion and the moving speed of the position of the operating pedal portion in the adjustment of the position of the seat portion by the seat movable support mechanism portion while the vehicle is not in a traveling state. The moving speed of the arrangement position of the seat portion and the moving speed of the arrangement position of the operation pedal portion when the arrangement position of the operation pedal portion is adjusted by the pedal movable support mechanism portion are set to be slower. The driving posture adjusting device for a vehicle according to claim 6, wherein: 8. The operation pedal portion includes an accelerator pedal, and a pedal stepping operation position setting portion is provided, and the pedal stepping operation position setting portion adjusts the arrangement position of the seat portion and the arrangement of the accelerator pedal. 8. The driving attitude adjusting device for a vehicle according to claim 6, wherein the accelerator pedal is maintained in a state in which the depressing operation position is not changed during the period in which the position adjustment is performed.