Supporting structure of a pedal device for a vehicle

Claim 2

A supporting structure of a pedal device for a vehicle, the supporting structure comprising: a pedal bracket fixed to the vehicle so as to support a rotating shaft portion of the pedal device for the vehicle; displacement controlling means coupled to a rear end portion of said pedal bracket so as to control the displacement of a stepping surface of the pedal device for the vehicle as a result of displacement of said displacement controlling means and the rear end portion of said pedal bracket in a downwardly direction of the vehicle by an external force of a predetermined value or greater which is applied to a front portion of the vehicle towards a rear portion of the vehicle, wherein said displacement controlling means is interposed between a vehicle body-side load receiving portion which is displaced substantially in a rearwardly direction of the vehicle when the external force of the predetermined value or greater is applied to the front portion of the vehicle and a vehicle body-side load supporting portion which is disposed rearwardly of said vehicle body-side load receiving portion and is practically not displaced when the external force is applied to the front portion of the vehicle, and said displacement controlling means includes: a first coupling portion which is rigid in its longitudinal direction, has one end portion coupled to the rear end portion of said pedal bracket and another end portion coupled to said vehicle body-side load supporting portion; and a second coupling portion which is rigid in its longitudinal direction, has one end portion coupled to the rear end portion of said pedal bracket and another end portion coupled to said vehicle body-side load receiving portion, said another end portion being adapted to approach the another end portion of said first coupling portion when the external force of the predetermined value or greater is applied to the front portion of the vehicle.

Claim 3

A supporting structure according to claim 1, further comprising: canceling means provided on said pedal bracket and adapted to cancel a state of coupling between said one end portion of said first coupling portion and the rear end portion of said pedal bracket and a state of coupling between said one end portion of said second coupling portion and the rear end portion of said pedal bracket when said vehicle body-side load receiving portion is displaced by a predetermined amount substantially in the rearward direction of the vehicle.

Claim 4

A supporting structure according to claim 2, wherein said canceling means is a slit having a wide portion and a narrow portion, and said one end portion of said first coupling portion and said one end portion of said second coupling portion are coupled to said pedal bracket at the narrow portion.

Claim 5

A supporting structure according to claim 1, wherein said first coupling portion and said second coupling portion have flange portions along their longitudinal directions, and said flange portions increase the rigidity of said first coupling portion and said second coupling portion in the respective longitudinal directions.

Claim 6

A supporting structure according to claim 1, further comprising: a fastening member for coupling said one end portion of said first coupling portion and said one end portion of said second coupling portion to the rear end portion of said pedal bracket.

Claim 7

A supporting structure according to claim 1, wherein said first coupling portion and said second coupling portion are provided integrally.

Claim 8

A supporting structure according to claim 1, wherein said first coupling portion and said second coupling portion are provided separately.

Claim 9

A supporting structure according to claim 1, wherein said first coupling portion and said second coupling portion are provided in a V-shape in side view.

Claim 10

A supporting structure according to claim 1, further comprising: a pedal stopper provided on said pedal bracket, adapted to hold the pedal device in its initial position as said pedal stopper abuts against the pedal device when the pedal device is in a non-operated state, and adapted to press the pedal device substantially in the forwardly direction of the vehicle in accordance with the movement of said displacement controlling means and said pedal bracket when the external force of the predetermined value or greater is applied to the front portion of the vehicle.

Claim 11

A supporting structure of a suspended type pedal device for a vehicle, comprising: a pedal bracket fixed to the vehicle so as to support a rotating shaft portion of the suspended type pedal device for the vehicle; displacement controlling means coupled to a rear end portion of said pedal bracket so as to control the displacement of a stepping surface of the suspended type pedal device for the vehicle as a result of displacement of said displacement controlling means and the rear end portion of said pedal bracket substantially in a downwardly direction of the vehicle by an external force of a predetermined value or greater which is applied to a front portion of the vehicle towards a rear portion of the vehicle, said displacement controlling means being interposed between a vehicle body-side load receiving portion which is displaced in a rearwardly direction of the vehicle when the external force of the predetermined value or greater is applied to the front portion of the vehicle and a vehicle body-side load supporting portion which is disposed rearwardly of said vehicle body-side load receiving portion and is practically not displaced when the external force is applied to the front portion of the vehicle, said displacement controlling means including a first coupling portion which has a buckling-resistant rigidity in its longitudinal direction, has one end portion coupled to the rear end portion of said pedal bracket and another end portion coupled to said vehicle body-side load supporting portion, and a second coupling portion which has a buckling-resistant rigidity substantially identical to the buckling-resistant rigidity of the first coupling portion, in its longitudinal direction, has one end portion coupled to the rear end portion of said pedal bracket and another end portion coupled to said vehicle body-side load receiving portion, said another end portion being adapted to approach the another end portion of said first coupling portion when the external force of the predetermined value or greater is applied to the front portion of the vehicle; and canceling means provided on said pedal bracket and adapted to cancel a state of coupling between said one end portion of said first coupling portion and the rear end portion of said pedal bracket and a state of coupling between said one end portion of said second coupling portion and the rear end portion of said pedal bracket when said vehicle body-side load receiving portion is displaced by a predetermined amount in the rearwardly direction of the vehicle.

Claim 12

A supporting structure of a suspended type pedal device for a vehicle, comprising: a pedal bracket fixed to the vehicle so as to support a rotating shaft portion of the suspended type pedal device for the vehicle; displacement controlling means coupled to a rear end portion of said pedal bracket so as to control the displacement of a stepping surface of the suspended type pedal device for the vehicle as a result of displacement of said displacement controlling means and the rear end portion of said pedal bracket substantially in a downwardly direction of the vehicle by an external force of a predetermined value or greater which is applied to a front portion of the vehicle towards a rear portion of the vehicle, said displacement controlling means being interposed between a vehicle body-side load receiving portion which is displaced in a rearwardly direction of the vehicle when the external force of the predetermined value or greater is applied to the front portion of the vehicle and a vehicle body-side load supporting portion which is disposed rearwardly of said vehicle body-side load receiving portion and is practically not displaced when the external force is applied to the front portion of the vehicle, said displacement controlling means including a first coupling portion which has a buckling-resistant rigidity in its longitudinal direction, has one end portion coupled to the rear end portion of said pedal bracket and another end portion coupled to said vehicle body-side load supporting portion, and a second coupling portion which has a buckling-resistant rigidity substantially identical to the buckling-resistant rigidity of the first coupling portion, in its longitudinal direction, has one end portion coupled to the rear end portion of said pedal bracket and another end portion coupled to said vehicle body-side load receiving portion, said another end portion being adapted to approach the another end portion of said first coupling portion when the external force of the predetermined value or greater is applied to the front portion of the vehicle; and canceling means provided on said pedal bracket and adapted to cancel a state of coupling between said one end portion of said first coupling portion and the rear end portion of said pedal bracket and a state of coupling between said one end portion of said second coupling portion and the rear end portion of said pedal bracket when said vehicle body-side load receiving portion is displaced by a predetermined amount in the rearwardly direction of the vehicle.

Claim 13

A supporting structure according to claim 10, further comprising: a fastening member for coupling said one end portion of said first coupling portion and said one end portion of said second coupling portion to the rear end portion of said pedal bracket.

Claim 14

A supporting structure according to claim 11, wherein said canceling means is a slit having a wide portion and a narrow portion, and said one end portion of said first coupling portion and said one end portion of said second coupling portion are coupled to said pedal bracket at the narrow portion by said fastening member.

Claim 15

A supporting structure according to claim 10, wherein said first coupling portion and said second coupling portion have flange portions along their longitudinal directions, and said flange portions increase the rigidity of said first coupling portion and said second coupling portion in the respective longitudinal direction.

Claim 16

A supporting structure according to claim 10, wherein said first coupling portion and said second coupling portion are provided integrally.

Claim 17

A supporting structure according to claim 10, wherein said first coupling portion and said second coupling portion are provided separately.

Claim 18

A supporting structure according to claim 10, wherein said first coupling portion and said second coupling portion are provided substantially in a V-shape in side view.

Claim 19

A supporting structure according to claim 10, further comprising: a pedal stopper provided on said pedal bracket, adapted to hold the suspended type pedal device in its initial position as said pedal stopper abuts against the suspended type pedal device when the suspended type pedal device is in a non-operated state, and adapted to press the suspended type pedal device substantially in the forwardly direction of the vehicle in accordance with the movement of said first coupling portion, said second coupling portion, said displacement controlling means and said pedal bracket when the external force of the predetermined value or greater is applied to the front portion of the vehicle.