JPH0736034U - Mounting and fixing device that fixes the actual vehicle automatic driving operation device to the driver's seat - Google Patents

Abstract

(57) [Summary] [Purpose] To provide an attachment fixing device capable of attaching and fixing an automatic driving operation device placed on a driver's seat with good workability and reliability. [Structure] A mounting and fixing device for fixing an actual vehicle automatic driving operation device to a driver's seat is engaged with a U-shaped frame body 1 having a leg portion to which a guide body is attached and an engaging portion 41 of the actual vehicle automatic driving operation device. A slide member 3 having a hook member 4 capable of sliding and provided slidably on the guide member 2, and a flexible tension member 10 coupled to the slide member.
A take-up roller 8 and a non-return pawl 11 wound around are engageably engaged with a detent wheel 9 for rotation prevention, which is rotatably supported by a U-shaped frame and can be rotated. The rotating shaft 7, a mounting portion 16 formed on the U-shaped frame body and abutting on the front surface of the seat back, a holding member 18 abutting on the back surface of the seat back, and both ends of the mounting portion and the holding member. And a mounting member composed of a coupling member 19 for detachably coupling.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a mounting and fixing device for fixing an actual vehicle automatic driving operating device, which is used when a running test is performed with a chassis dynamometer or the like, to a driver seat.

[0002]

[Prior art]

 In the prior art, the mounting and fixing device of the actual vehicle automatic driving control device for the driver's seat is connected by a fixing rod or a belt is wound around the driver's seat. The mounting and fixing device for the backrest portion of the driver's seat uses a fluid pressure cylinder as a means for stretching between the plate portion abutting the backrest portion and the actual vehicle automatic driving operation device.

[0003]

[Problems to be solved by the device]

 The mounting and fixing device for the actual vehicle automatic driving control device according to the conventional technology is connected to the fixing rod or the belt is wound around the seat in the driver's seat, so that workability in the driver's seat is poor. Since the fluid pressure cylinder is also used for the mounting and fixing device for the backrest of the driver's seat, it requires a means for supplying pressurized fluid, which makes the device complicated and large in size, and the workability is poor.

[0004]

[Means for Solving the Problems]

 The attachment fixing device for fixing the actual vehicle automatic driving operation device to the driver's seat is a U-shaped frame body having a leg portion to which a guide body is attached, and a hook that can be engaged with an engaging portion of the actual vehicle automatic driving operation device. A slide member having a member and slidably provided on the guide member, a winding roller wound with a flexible tension member coupled to the slide member, and a non-return pawl can be engaged with each other in a detent manner. A rotary shaft to which a claw wheel for a vehicle is attached, and which is rotatably supported by a U-shaped frame and can be rotationally operated; and a mounting portion formed on the U-shaped frame and abutting on the front surface of the seat back. And a mounting member including a sandwiching member that is in contact with the back surface of the seat back and a coupling member that detachably couples both ends of the mounting portion and the sandwiching member.

Further, a flexible tension member may be inserted into the guide body instead of the sliding body, and a hook member capable of engaging with the engaging portion of the actual vehicle automatic driving control device may be coupled to the tip thereof.

[0006]

[Action]

 Before using the actual vehicle automatic operation control device, first install the clutch pedal operation unit, the brake pedal operation unit and the accelerator pedal operation unit on the base of the driver's seat of the vehicle. The upper base frame portion is placed at a predetermined position on the upper surface of the seat so that the frame portion contacts the front surface of the seat.

When fixing the actual vehicle automatic driving control device to the driver's seat, a connecting member having a size corresponding to the thickness of the seat back is prepared. The U-shaped frame body is placed on the front side of the seat back, and the mounting portion is brought into contact with the front surface of the seat back and the sandwiching member is brought into contact with the back surface of the seat back. Then, both ends of the both are connected by a connecting member. As a result, the U-shaped frame is fixed to the seat back in the front-rear and lateral directions.

Then, by rotating the rotary shaft, the check claw is removed from the ratchet wheel, and the rotary shaft, that is, the winding roller is made rotatable, and the flexible tension member is pulled out. The hook member or the hook member made of a flexible tension member is engaged with the engaging portion of the actual vehicle automatic driving operation device.

Next, the check claw is engaged with the ratchet wheel and the rotary shaft is rotated. That is, the winding roller is rotated so as to wind the flexible tension material. Then, the hook member retracts and pulls the actual vehicle automatic driving operation device toward the seat backrest side through the engaging portion. Thus, the actual vehicle automatic driving operation device in which the front base frame portion of the actual vehicle automatic driving operation device is in contact with the front surface of the seat is firmly fixed on the driver's seat. This state is maintained because the check claw is always engaged with the ratchet wheel.

Next, the clutch pedal operation unit and the accelerator pedal operation unit are adjusted in position and similarly fixed to the base frame portion of the actual vehicle automatic driving operation device. If the change lever operation unit is also used, adjust the position of the change lever operation unit and fix it to the base frame of the actual vehicle automatic drive operation device through the fixture.

Thus, the actual vehicle automatic driving operation device is fixed to the driver's seat of the automobile, which is the subject, and is maintained in a stable state in the operation of each pedal operation and change lever operation to control each pedal and change lever. It is operated and a driving test is conducted.

When removing the actual vehicle automatic driving operation device from the driver's seat, in the mounting and fixing device, remove the check claw from the ratchet wheel, make the rotating shaft, that is, the winding roller rotatable, and pull out the flexible tension member. The hook member of the sliding body or the hook member of the flexible tension member that can be advanced by the above is disengaged from the engaging portion of the actual vehicle automatic drive operating device. Thus, the actual vehicle automatic driving control device can be released from the mounting fixing device and removed from the driver's seat.

When removing the attachment fixing device from the seat back, the attachment fixing device is removed by removing the joining member from the ends of the attaching portion and the sandwiching member of the U-shaped frame. Can be removed from the backrest.

[0014]

【Example】

 A mounting and fixing device for an automatic vehicle operating system according to an embodiment of the present invention will be described with reference to the drawings. Note that the up, down, left, and right directions in the following description are the directions in FIG. 1, and the left and right direction in FIG. 1 is the X axis direction, the up and down direction is the Y axis direction, and the direction perpendicular to the paper is the Z axis direction.

The on-vehicle real vehicle automatic driving operation device C shown in FIGS. 1 to 3 is mounted on the driver's seat SA of the subject automobile. The base 31 of the actual vehicle automatic driving control device is bent into both ends of the upper base frame portion 31a and the upper base frame portion 31a, which are U-shaped when viewed from the Y-axis direction in contact with the upper surface of the seat SA, and is bent to form a leg-like seat. It is molded from the front base frame portion 31b which is in contact with the SA front surface.

At the lower end of the front base frame portion 31b, a support pipe 32 having a horizontal outer peripheral surface spline is attached to the front surface of the seat SA substantially parallel to the front surface of the seat SA so that the rotational position of the support tube 32 can be adjusted and fixed by a clamp operating rod 33a.・ It is designed to be released.

Three types of pedal operating units, that is, a clutch pedal operating unit 34, a brake pedal operating unit 35, and an accelerator pedal operating unit 36 are mounted on the support pipe 32 in parallel by spline coupling, and each is independently mounted in the Z-axis direction. The position is adjustable, and the positioning and fixing / releasing is performed by each clamp operating rod 33b. A support leg 38 is pivotally mounted on the lower surface of the tip of the casing 37 of the brake pedal operation unit 35 so that the rotational position of the brake pedal can be adjusted around the Z-axis, and all the operation units in the adjusted inclined position are operated on the floor of the seat. To support.

A change lever operation unit 39 is detachably attached to the base 31, that is, the upper base frame portion 31 a, via an attachment 40. Further, the engaging rod 41 for engaging the attachment fixing device is attached to the tip end portion of the upper base frame portion 31a in the Z-axis direction, and both ends thereof project as the engaging portions 41a. The above-described actual vehicle automatic driving operation device is mounted on the driver's seat SA, and the mounting and fixing device A stably fixes the mounting.

In the mounting and fixing device A shown in FIGS. 1 to 3 and schematically showing the mechanical structure in FIG. 5, there is a U-shaped frame body 1 made of a bar, and each leg portion 1 a of the U-shaped frame body 1 is A tubular body 2 has a proximal end peripheral surface fixed to the distal end, and the tubular body 2 is appropriately bent with respect to the leg portion 1a in a front view (FIG. 1) and a plan view (FIG. 2). In general, it is on an extension line.

Sliding rods 3 are slidably inserted into the tubular body 2 so that both ends of the tubular body 2 protrude. At the tip of the sliding rod 3, an engaging portion 41 a of an engaging rod 41 of an actual vehicle automatic driving operation device is provided. The hook member 4 capable of engaging with is fixed. The sliding rod 3 is biased toward the tip end side by a compression coil spring 5 wound around the tip end side protrusion.

On the rotary shaft 7 which is rotatably supported by bearings 6 and 6 in the middle of both legs 1 a and 1 a of the U-shaped frame 1, winding rollers 8 and 8 are attached to the rear ends of the sliding rods 3 and 3. The claw wheel 9 for preventing rotation is mounted adjacent to the take-up roller 8 on the side of the one leg 1a. The tips of the wires 10 wound around the take-up rollers 8 are connected to the rear ends of the corresponding sliding rods 3, respectively.

Further, the non-return pawl 11 at the tip of the operating lever 12 can be engaged with the ratchet wheel 9 so that the operating lever 12 can be rotatably supported by the leg 1a. An intermediate portion is fixed to 13 and a tension coil spring 14 urges the check claw 11 to rotate with the side of the leg 1a so that the check claw 11 engages with the ratchet wheel 9. Further, a rotary handle 15 is attached to one end or both ends of the rotary shaft 7.

A mounting rod 16 that is slightly longer than the intermediate portion 1 b is integrally and parallelly attached to the intermediate portion 1 b of the U-shaped frame body 1 with an appropriate connecting gap 17 interposed therebetween. The mounting rod 16 constitutes a mounting portion B for the seat back SB together with the connecting rod 18 and a pair of U-shaped tubes 19, 19. An appropriate number of sets of U-shaped tubes 19 are prepared, and the length of the intermediate portion 19a of the U-shaped tube 19 is different for each set.

The mounting portion B will be described in detail. One or a plurality of pin holes 20 at appropriate intervals are diametrically penetrated through the both ends of the connecting rod 18, and the U-shaped tube 19 is attached to the mounting rod 16. , And has an inner diameter capable of being slidably fitted to the connecting rod 18, and at least one leg portion 19a has a proper number of pin holes 21, 21 ... A pin 22 is inserted into the pin hole 20 and the pin hole 21.

In the above description, the U-shaped frame body 1, the sliding rod 3, the rotating shaft 7, the mounting rod 16 and the connecting rod 18 are rod members, but they may be pipe members. As a modification, the sliding rod 3 and the compression coil spring 5 may be omitted, the wire 10 may be inserted through the tubular body 2, and the hook member 4 may be directly coupled to the tip thereof.

When using the actual vehicle automatic driving operation device, first, the base 31 on which the clutch pedal operation unit 34, the brake pedal operation unit 35 and the accelerator pedal operation unit 36 are attached is mounted on the seat SA of the driver's seat of the automobile. It is installed, but at a position such that the operating rod 9 of the brake pedal operating unit 35 comes to a position in the Z-axis direction that fits the brake pedal, the front base frame portion 31b is brought into contact with the front surface of the seat SA and the upper base frame portion is contacted. 31a is placed on the upper surface of the sheet SA.

When fixing the actual vehicle automatic driving control device, a set of U-shaped tubes 19 having an intermediate portion 19a having a length corresponding to the thickness of the seat back SB is prepared. The U-shaped frame 1 is placed on the front side of the seat back SB so that the mounting bar 16 abuts on the front surface of the seat back SB and the connecting rod 18 abuts on the back surface of the seat back SB. Then, the leg portions 18a of the U-shaped tubes 19 and 19 are fitted to the end portions of the connecting rod 18, and the other leg portions are fitted to and pushed into the end portions of the mounting rod 16 to push the seat. The backrest SB is sandwiched from the width direction.

Next, one of the pin holes 21 of the U-shaped tube 19 is aligned with the pin hole 20 of the connecting rod 18, and the pin 22 is inserted into both the pin holes 20 and 21. Thus, the seat back SB is surrounded by the U-shaped tubes 19, 19, the connecting rod 18 and the mounting rod 16, and the U-shaped frame 1 is fixed to the seat back SB in the front-rear and lateral directions.

Then, the operating lever 12 is rotated against the spring force of the tension coil spring 14, the check claw 11 is separated from the ratchet wheel 9, and the rotary shaft 13, that is, the winding roller 8 is made rotatable. By this, the wire 10 is pulled out, the sliding rod 3 is moved forward, and the hook member 4 is engaged with the engaging portion 41a of the engaging rod 41 of the actual vehicle automatic driving control device. Alternatively, the hook member 4 is engaged with the engaging portion 41a.

Next, the operation lever 12 is released and rotated by the spring force of the tension coil spring 14, the check claw 11 is engaged with the ratchet wheel 9, and the rotary handle 15 is operated to operate the wire 10. The winding roller 8 is rotated so as to wind up. Then, the sliding rod 3, that is, the hook member 4 retracts against the spring force of the compression coil spring 5, or the hook member 4 is pulled, and the actual vehicle automatic driving operation is performed via the engaging portion 41a of the engaging rod 41. Pull the device back to the seat back SB side. Thus, the actual vehicle automatic driving operation device in which the front base frame portion 31b is in contact with the front surface of the seat SA is firmly fixed on the driver seat SA. This state is maintained even if the turning handle 15 is not held because the check claw 11 is constantly engaged with the ratchet wheel 9 by the spring force of the tension coil spring 14.

Next, the clutch pedal operating unit 34 and the accelerator pedal operating unit 36 are operated by operating the respective clamp operating rods 33b so that the casing 37 of each operating unit 34, 36 is slidable along the support pipe 32. After the tip of the operating rod 9 is adjusted to the Z-axis position that fits each pedal, each clamp operating rod 33b is operated to fix the casing 37 of each operating unit 34, 8 to the support pipe 32.

Furthermore, the clamp operating rod 33a is operated to make the support tube 32 rotatable with respect to the front base frame portion 31b, and the tips of the operating rods 9 of the three types of operating units 34, 5 and 6 serve as pedals. After pivotally positioning to the engaging position, each clamp operating rod 33a is operated to fix the support pipe 32, and then the support leg 38 of each operation unit is pivoted to adjust each tilted position. The work unit is supported on the floor of the driver's seat.

When the change lever operation unit 39 is also used, the gripper of the change lever operation unit 39 is adjusted by adjusting the attachment 40 of the change lever operation unit 39 when the first electric motor cylinder and the second electric motor cylinder are in the neutral position. The 17 will now engage the change lever in the neutral position.

Thus, the actual vehicle automatic driving operation device is fixed to the driver's seat, and is maintained in a stable state in the operation of each pedal operation and the operation of the change lever.

As described above, the actual vehicle automatic driving operation device is installed in the automobile, which is the subject, and the electric motor cylinder of each operation unit is controlled and operated by the control device (not shown), so that the clutch pedal operation unit 34 The operating rods 9 of the brake pedal operating unit 35 and the accelerator pedal operating unit 36 are extended and retracted, and the gripper 17 of the change lever operating unit 39 is moved in the X and Z axis directions to control and operate each pedal and the change lever. A driving test is conducted.

When removing the actual vehicle automatic driving operation device C from the driver's seat, in the mounting and fixing device A, the operation lever 12 is rotated against the spring force of the tension coil spring 14 to rotate the check claw 11. The wire 10 is pulled out by moving the rotating shaft 13, that is, the take-up roller 8 rotatably away from the ratchet wheel 9, and the sliding rod 3 is moved forward (the hook member 4 is made free), and the hook member 4 (hook member). 4) is disengaged from the engaging portion 41a of the engaging rod 41 of the actual vehicle automatic driving control device. Thus, the actual vehicle automatic driving control device C can be released from the attachment fixing device A and removed from the driver's seat.

Further, when removing the seat back SB from the attachment fixing device A, the pin 22 is pulled out from the pin hole 20 of the connecting rod 18 and the pin hole 21 of the U-shaped tube 19, and the U-shaped tube 19, Each leg 18a of 19 is pulled out from the end of the connecting rod 18. Thus, the mounting and fixing device A can be removed from the seat back SB.

[0042]

[Effect of device]

 Since the mounting and fixing device of the actual vehicle automatic driving operation device according to the present invention can easily perform the fixing operation / removal operation only to the side of the seat in the driver's seat, it has good workability in a narrow driver's seat and is quantitative. The fixed state can be easily secured.

[Brief description of drawings]

FIG. 1 is a schematic view of a mechanism of a mounting and fixing device of an actual vehicle automatic driving operation device according to an embodiment of the present invention.

FIG. 2 is a front view of a mounting and fixing device of an actual vehicle automatic driving operation device according to an embodiment of the present invention.

FIG. 3 is a plan view of a mounting and fixing device of an actual vehicle automatic driving operation device according to an embodiment of the present invention.

[Explanation of symbols]

 A Mounting and fixing device 1 C-shaped frame 1a Leg 1b Intermediate part 2 Tubular body 3 Sliding rod 4 Hook member 5 Compression coil spring 6 Bearing 7 Rotating shaft 8 Winding roller 9 Claw wheel 10 Wire 11 Check claw 12 Operating lever 13 Rotating shaft 14 Tension coil spring 15 Rotating handle 16 Mounting rod 17 Connecting part 18 Connecting rod 19 U-shaped tube 19a Intermediate part 20, 21 pin hole 22 Pin 31 Base 41 Engaging rod 41a Engaging part SA Driver seat SB Seat back Lean

Claims (2)

[Scope of utility model registration request] 1. A U-shaped frame body having a leg portion to which a guide body is attached, and a hook member capable of engaging with an engaging portion of an actual vehicle automatic drive operating device, and slidably provided on the guide body. A sliding body, a take-up roller wound with a flexible tension member connected to the sliding body, and a detent ratchet wheel to which a non-return pawl are engageably engageable are attached, and a U-shaped frame body is provided. It is rotatably supported,
A rotation shaft that can be rotated, a mounting portion that is formed in a U-shaped frame body and that abuts on the front surface of the seat back, a holding member that abuts on the back surface of the seat back, and the mounting portion and the holding member. A mounting and fixing device for fixing an actual vehicle automatic driving operating device, which is composed of a mounting member composed of a coupling member for removably coupling both ends thereof, to a driver seat. 2. A U-shaped frame body having a leg portion to which a guide body is attached, and a hook member capable of engaging with an engaging portion of an actual vehicle automatic drive operating device, and having a hook inserted into the guide body. A flexible tension member, a take-up roller around which the flexible tension member is wound, and a detent ratchet wheel to which a non-return claw can be engaged, are attached, and are rotatably supported by a U-shaped frame. A rotating shaft that can be rotated, a mounting portion that is formed on the U-shaped frame body and that abuts on the front surface of the seat back, a holding member that abuts on the back surface of the seat back, and a mounting portion and a holding member. And fixing device for fixing the actual vehicle automatic driving operation device to the driver's seat, the mounting device including a connecting member for removably connecting both ends of the vehicle.