Pedal device
An arm includes an arm one end and an arm body extended from the arm one end. The arm is coupled with a pedal pad at the arm one end and is coupled with a reaction force generation mechanism on an counter-operation side. A stopper part is a component separate from the pedal pad and fixed to the pedal pad. One part, which is one of the pedal pad and the stopper part, includes a first arrangement section, and the other part, which is the other of the pedal pad and the stopper part, includes a second arrangement section. The first arrangement section and the second arrangement section interpose the arm one end therebetween and hold the arm one end against the pedal pad.
1. A pedal device to be provided in a vehicle, the pedal device comprising:
a pedal pad configured to be stepped on by an operator from a predetermined operation side;
an arm including an arm one end and an arm body extended from the arm one end to a counter-operation side, which is opposite to the operation side, the arm coupled with the pedal pad at the arm one end and coupled with a reaction force generation mechanism on the counter-operation side, the reaction force generation mechanism configured to generate a reaction force against a stepping force applied to the pedal pad by the operator; and
a stopper part that is a component separate from the pedal pad and fixed to the pedal pad, wherein
the arm one end is widened from the arm body in a widening direction, which is perpendicular to an extending direction in which the arm body is extended,
one part, which is one of the pedal pad and the stopper part, includes a first arrangement section that has an insertion hole, into which the arm body is inserted, and located on the counter-operation side relative to the arm one end,
an other part, which is an other of the pedal pad and the stopper part, includes a second arrangement section located on the operation side of the first arrangement section across the arm one end,
the first arrangement section and the second arrangement section hold the arm one end against the pedal pad in a state where the arm one end is interposed between the first arrangement section and the second arrangement section,
the pedal pad is rotationally movable about a pedal axial center in conjunction with a stepping operation by the operator,
the widening direction is a direction along the pedal axial center, and
the arm one end is in a solid tubular shape having an axial center parallel with the pedal axial center.
2. The pedal device according to claim 1 , wherein
the first arrangement section is formed of metal.
3. The pedal device according to claim 1 , wherein
the first arrangement section is formed of resin.
4. The pedal device according to claim 1 , wherein
the one part includes
a base surface facing to the counter-operation side and
a protruded portion formed of resin and protruded from the base surface,
the protruded portion includes the first arrangement section at a top in its protruded shape of the protruded portion,
the protruded portion has a housing space that
accommodates the arm one end,
connects to the insertion hole, and
extends to the counter-operation side beyond the base surface,
the arm one end includes
a widening-direction one end provided on one side in the widening direction and
a widening-direction other end provided on an other side in the widening direction,
the first arrangement section includes
a one-side receiving surface
facing the housing space on the operation side and
located on the one side of the insertion hole in the widening direction and an other-side receiving surface
facing the housing space on the operation side and
located on the other side of the insertion hole in the widening direction,
in a state, in which the arm is biased to the one side in the widening direction and abutted against the pedal pad or the stopper part in the widening direction,
the widening-direction other end is positioned on the other side of the insertion hole in the widening direction, and
a first-normal-line-direction distance is less than twice a width, which is from the widening-direction other end to the insertion hole in the widening direction,
wherein the first-normal-line-direction distance is along a normal line direction of the base surface,
wherein the first-normal-line-direction distance is between the base surface and a portion of the other-side receiving surface, which is farthest on the counter-operation side in the normal line direction, and
in a state, in which the arm is biased to the other side in the widening direction and abutted against the pedal pad or the stopper part in the widening direction,
the widening-direction one end is positioned on the one side of the insertion hole in the widening direction, and
a second-normal-line-direction distance is less than twice a width, which is from the widening-direction one end to the insertion hole in the widening direction,
wherein the second-normal-line-direction distance is along the normal line direction,
wherein the second-normal-line-direction distance is between the base surface and a portion of the one-side receiving surface, which is farthest on the counter-operation side in the normal line direction.
5. The pedal device according to claim 1 , wherein
the one part and the other part include metal parts, respectively, and are joined to each other by welding the metal parts.
6. The pedal device according to claim 1 , wherein
one of the one part and the other part includes a boss,
an other of the one part and the other part has a hole, and
the one part and the other part are joined to each other by press fitting the boss into the hole.
7. The pedal device according to claim 1 , wherein
one of the one part and the other part includes a boss, which is made of metal,
an other of the one part and the other part has a through hole, and
the one part and the other part are joined to each other by caulking the boss, which is inserted into the through hole.
8. The pedal device according to claim 1 , wherein
the one part and the other part are joined to each other by screw fixing.
9. The pedal device according to claim 1 , wherein
one of the one part and the other part includes a boss,
an other of the one part and the other part has a through hole, in which the boss inserted, and
the one part and the other part are joined to each other by a retaining ring, which is locked to the boss.
10. The pedal device according to claim 1 , wherein
one of the one part and the other part includes a boss made of resin,
an other of the one part and the other part has a through hole, and
the one part and the other part are joined to each other by thermal caulking of the boss, which is inserted into the through hole.
11. The pedal device according to claim 1 , wherein
one of the one part and the other part includes an insert, which is made of metal and integrally fixed to a resin part by insert molding, and
the one part and the other part are joined to each other by screw fastening the other of the one part and the other part to the insert.
12. The pedal device according to claim 1 , wherein
the one part and the other part are joined to each other by a snap-fit structure.
13. The pedal device according to claim 1 , wherein
the pedal device is to be provided, as a brake pedal device, in the vehicle to perform a braking operation to apply brake to the vehicle.
14. The pedal device according to claim 1 , wherein
the pedal device is a device in which
the pedal axial center is provided in a position closer to a lower end of the pedal pad than to an upper end of the pedal pad.
15. The pedal device according to claim 1 , wherein the arm is directly coupled with the reaction force generation mechanism on the counter-operation side.
16. A pedal device to be provided in a vehicle, the pedal device comprising:
a pedal pad configured to be stepped on by an operator from a predetermined operation side;
an arm including an arm one end and an arm body extended from the arm one end to a counter-operation side, which is opposite to the operation side, the arm coupled with the pedal pad at the arm one end and coupled with a reaction force generation mechanism on the counter-operation side, the reaction force generation mechanism configured to generate a reaction force against a stepping force applied to the pedal pad by the operator; and
a stopper part that is a component separate from the pedal pad and fixed to the pedal pad, wherein
the arm one end is widened from the arm body in a widening direction, which is perpendicular to an extending direction in which the arm body is extended,
one part, which is one of the pedal pad and the stopper part, includes a first arrangement section that has an insertion hole, into which the arm body is inserted, and located on the counter-operation side relative to the arm one end,
an other part, which is an other of the pedal pad and the stopper part, includes a second arrangement section located on the operation side of the first arrangement section across the arm one end,
the first arrangement section and the second arrangement section hold the arm one end against the pedal pad in a state where the arm one end is interposed between the first arrangement section and the second arrangement section,
the insertion hole is in a size that
enables an entirety of a portion of the arm, which includes the arm body and is located on the counter-operation side of the arm one end in the extending direction, to pass through the insertion hole, and
disables the arm one end from passing through the insertion hole, and
the one part, as a single component, is
open on the operation side with respect to the arm one end and
in a shape that enables the arm one end to move from a position between the first arrangement section and the second arrangement section to the operation side.
17. A pedal device to be provided in a vehicle, the pedal device comprising:
a pedal pad configured to be stepped on by an operator from a predetermined operation side;
an arm including an arm one end and an arm body extended from the arm one end to a counter-operation side, which is opposite to the operation side, the arm coupled with the pedal pad at the arm one end and coupled with a reaction force generation mechanism on the counter-operation side, the reaction force generation mechanism configured to generate a reaction force against a stepping force applied to the pedal pad by the operator; and
stopper art that is a component separate from the pedal pad and fixed to the pedal pad, wherein
the arm one end is widened from the arm body in a widening direction, which is perpendicular to an extending direction in which the arm body is extended,
one part, which is one of the pedal pad and the stopper part, includes a first arrangement section that has an insertion hole, into which the arm body is inserted, and located on the counter-operation side relative to the arm one end,
an other part, which is an other of the pedal pad and the stopper part, includes a second arrangement section located on the operation side of the first arrangement section across the arm one end, and
the first arrangement section and the second arrangement section hold the arm one end against the pedal pad in a state where the arm one end is interposed between the first arrangement section and the second arrangement section,
the insertion hole is in a size that
enables an entirety of a portion of the arm, which includes the arm body and is located on the counter-operation side of the arm one end in the extending direction, to pass through the insertion hole, and
disables the arm one end from passing through the insertion hole, and
the one part has a housing space that is recessed and accommodates the arm one end,
the housing space has a housing space opening that
connects to the insertion hole at a bottom of the housing space and
opens on an opposite side of the insertion hole, and
the housing space opening is
in a size that enables the arm one end to pass through the housing space opening and
covered with the second arrangement section.