US7111703B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicular pedal supporting structure
Assignee: Toyota Motor Corp
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Filing: 2003-06-03
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Granted: 2006-09-26
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Expires: 2023-06-03
Abstract
Abstract A vehicular pedal supporting structure includes a pedal bracket, a pedal, and a guide. A front portion of the pedal bracket is fixed to a first vehicle-body-side constituent member, while a rear portion of the pedal bracket is extended toward a rear of the vehicle. The pedal is supported on lateral side portions of the pedal bracket so as to be swingable around a center shaft. The guide causes the rear portion of the pedal bracket to be displaced backwards and downwards when the pedal bracket is displaced backwards as a result of application of a frontal external force to create a rotational displacement of the rear portion of the pedal bracket relative to the front portion. The pedal bracket is provided with a rupture creation mechanism for ensuring that the rear portion of the pedal bracket is at least partially ruptured from the front portion thereof when the rear portion is rotationally displaced.
Inventors
- 👤 Yoshihide Endo
- 👤 Akiyoshi Watanabe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:24
CPC Classifications
G; G05; G05G; G05G1/00; G05G1/30; G05G1/32; G05G1/323; B; B60; B60R; B60R21/00; B60R21/02; B60R21/09; B60T; B60T7/00; B60T7/02; B60T7/04; B60T7/06; B60T7/065; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20528
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
234 words
A vehicular pedal supporting structure comprising: a pedal bracket having a front portion fixed to a first vehicle-body-side constituent member disposed on a front side of a vehicle, a rear portion extended toward a rear side of the vehicle, and two lateral side portions; a suspended pedal that is supported on both lateral side portions of the pedal bracket so as to be swingable around a center shaft, the pedal including a trodden face to which a treading force of a passenger is applied; and a guide provided in a second vehicle-body-side constituent member disposed behind the first vehicle-body-side constituent member with respect to the vehicle, the guide causing the rear portion of the pedal bracket on which the pedal is supported to be displaced backwards and downwards with respect to the vehicle when the pedal bracket is displaced backwards with respect to the vehicle together with the first vehicle-body-side constituent member as a result of application of an external force from the front side of the vehicle to create a rotational displacement of the rear portion of the pedal bracket relative to the front portion of the pedal bracket, wherein the pedal bracket is provided with a rupture creation mechanism that ensures that the rear portion of the pedal bracket is at least partially ruptured from the front portion thereof by creating a crack in the pedal bracket due to the rotational displacement.
Claim 2
Dependent Claim
234 words
A vehicular pedal supporting structure comprising: a pedal bracket having a front portion fixed to a first vehicle-body-side constituent member disposed on a front side of a vehicle, a rear portion extended toward a rear side of the vehicle, and two lateral side portions; a suspended pedal that is supported on both lateral side portions of the pedal bracket so as to be swingable around a center shaft, the pedal including a trodden face to which a treading force of a passenger is applied; and a guide provided in a second vehicle-body-side constituent member disposed behind the first vehicle-body-side constituent member with respect to the vehicle, the guide causing the rear portion of the pedal bracket on which the pedal is supported to be displaced backwards and downwards with respect to the vehicle when the pedal bracket is displaced backwards with respect to the vehicle together with the first vehicle-body-side constituent member as a result of application of an external force from the front side of the vehicle to create a rotational displacement of the rear portion of the pedal bracket relative to the front portion of the pedal bracket, wherein the pedal bracket is provided with a rupture creation mechanism that ensures that the rear portion of the pedal bracket is at least partially ruptured from the front portion thereof by creating a crack in the pedal bracket due to the rotational displacement.
Claim 3
Dependent Claim
62 words
The vehicular pedal supporting structure according to claim 1 , wherein the pedal bracket has a rotational support portion that serves as a rotational center for the rotational displacement of the rear portion of the pedal bracket, and the rotational support portion is located in the vicinity of an upper edge of the front portion fixed to the first vehicle-body-side constituent member.
Claim 4
Dependent Claim
26 words
The vehicular pedal supporting structure according to claim 2 , wherein the rotational support portion extends laterally from both lateral side portions of the pedal bracket.
Claim 5
Dependent Claim
33 words
The vehicular pedal supporting structure according to claim 2 , wherein a first thick-wall portion is provided in each of the lateral side portions of the pedal bracket along a peripheral edge thereof.
Claim 6
Dependent Claim
43 words
The vehicular pedal supporting structure according to claim 4 , wherein the rotational support portion is a second thick-wall portion and is linked with the first thick-wall portion in the vicinity of the upper edge of the front portion of the pedal bracket.
Claim 7
Dependent Claim
45 words
The vehicular pedal supporting structure according to claim 5 , wherein the rupture creation mechanism at least partially creates a rupture toward the rotational support portion, with a lower edge of each of the lateral side portions of the pedal bracket being a starting point.
Claim 8
Dependent Claim
44 words
The vehicular pedal supporting structure according to claim 6 , wherein the first thick-wall portion and the second thick-wall portion are connected to each other at a position offset toward the lower edge side of each of the lateral portions of the pedal bracket.
Claim 9
Dependent Claim
42 words
The vehicular pedal supporting structure according to claim 1 , wherein both the lateral side portions of the pedal bracket have a predefined shape in the front portion and in the rear portion that concentrates stress forces on the rupture creation mechanism.
Claim 10
Dependent Claim
52 words
The vehicular pedal supporting structure according to claim 1 , wherein the guide is asymmetrically formed so as to guide the rear portion of the pedal bracket backwards and downwards with respect to the vehicle and to incline the rear portion of the pedal bracket in the lateral direction of the vehicle.
Claim 11
Dependent Claim
102 words
The vehicular pedal supporting structure according to claim 1 , wherein the pedal includes a pedal arm that links the center shaft and the trodden face together, a longitudinally intermediate portion of the pedal arm and a treading force transmission member protruding from hydraulic pressure conversion means disposed in front of the first vehicle-body-side constituent member with respect to the vehicle are relatively rotatably coupled to each other by a support shaft, and the pedal is coupled to and supported by only the treading force transmission member once the rear portion of the pedal bracket is ruptured from the front portion thereof.
Claim 12
Dependent Claim
21 words
The vehicular pedal supporting structure according to claim 1 , wherein the pedal bracket is constructed as an integrally cast piece.
Claim 13
Dependent Claim
20 words
The vehicular pedal supporting structure according to claim 1 , wherein the pedal bracket is made of an aluminum material.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2009-09-25 | 2010-03-27 | 2010-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2013-09-25 | 2014-03-27 | 2014-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2017-09-25 | 2018-03-27 | 2018-09-26 | $7700.00 | Window Closed / Lapsed |