CN112224019B - Suspension type accelerator pedal - Google Patents

Suspension type accelerator pedal Download PDF

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Publication number
CN112224019B
CN112224019B CN202010980995.8A CN202010980995A CN112224019B CN 112224019 B CN112224019 B CN 112224019B CN 202010980995 A CN202010980995 A CN 202010980995A CN 112224019 B CN112224019 B CN 112224019B
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China
Prior art keywords
accelerator pedal
fixed
pedal arm
fastening
pressure
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CN202010980995.8A
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Chinese (zh)
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CN112224019A (en
Inventor
樊乃霖
陈燕林
张红生
万幸
程康
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Dongfeng Motor Corp
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Dongfeng Motor Corp
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
    • B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
    • B60K26/02—Arrangements or mounting of propulsion unit control devices in vehicles of initiating means or elements
    • B60K2026/026—Adjusting of accelerator pedal positions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Control Devices (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)

Abstract

The invention belongs to the technical field of vehicle engineering, and discloses a suspension type accelerator pedal, which comprises: the device comprises an accelerator pedal base, an accelerator pedal arm and a position adjusting mechanism; the accelerator pedal base is provided with a first fastening surface, the first fastening surface is provided with a first fastening point array, and the position adjusting mechanism is fixed at any fastening point in the first fastening point array; the accelerator pedal arm is fixed on the position adjusting mechanism. The suspension type accelerator pedal provided by the invention can realize that the accelerator pedal arm can be fixed on the accelerator pedal base in a multi-point selectable manner, so that the wide adaptability to various vehicle types and arrangement spaces of platforms is improved, and the universality is greatly improved.

Description

Suspension type accelerator pedal
Technical Field
The invention relates to the technical field of vehicle engineering, in particular to a suspension type accelerator pedal.
Background
The accelerator pedal is usually designed according to the actual conditions of a vehicle type and a platform, and generally has specificity and is difficult to use universally; this results in substantial development or modification, often with significant effort and cost.
Disclosure of Invention
The invention provides a suspension type accelerator pedal, which solves the technical problem that the universality of the accelerator pedal in the prior art is poor.
In order to solve the above technical problem, the present invention provides a suspension type accelerator pedal, including: the device comprises an accelerator pedal base, an accelerator pedal arm and a position adjusting mechanism;
the accelerator pedal base is provided with a first fastening surface, the first fastening surface is provided with a first fastening point array, and the position adjusting mechanism is fixed at any fastening point in the first fastening point array;
the accelerator pedal arm is fixed on the position adjusting mechanism.
Furthermore, a second fastening surface is arranged on the accelerator pedal arm, and a second fastening point array is arranged on the second fastening surface;
the accelerator pedal arm is fixed on the position adjusting mechanism through any fastening point of the second fastening point array.
Furthermore, the positioning mechanism is connected with the accelerator pedal base in a welding mode.
Further, the positioning mechanism comprises: diamond or trapezoidal or arc blocks.
Furthermore, an elastic pressure bearing structure is arranged at the bottom of the accelerator pedal arm.
Further, the pressure-bearing elastic structure comprises: a pressure-bearing spring and a pressure-bearing base;
the first end of the pressure-bearing spring is fixed at the bottom of the accelerator pedal arm, and the second end of the pressure-bearing spring is fixed on the pressure-bearing base.
Further, the elastic pressure-bearing structure further comprises: a retractable sleeve;
the telescopic sleeve is sleeved outside the pressure bearing spring, the second end of the telescopic sleeve is fixed on the pressure bearing base, and the first end of the telescopic sleeve is fixed at the bottom of the accelerator pedal arm.
Further, the pressure-bearing elastic structure comprises: a damper;
the top end of a plunger rod of the damper is fixed at the bottom of the accelerator pedal arm.
Further, the damper is a hydraulic damper.
A suspended accelerator pedal comprising: the device comprises an accelerator pedal base, an accelerator pedal arm and a position adjusting mechanism;
the positioning mechanism is fixed on the accelerator pedal base, a second fastening surface is arranged on the accelerator pedal arm, and a second fastening point array is arranged on the second fastening surface;
the accelerator pedal arm is fixed on the position adjusting mechanism through any fastening point of the second fastening point array.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
in the suspension type accelerator pedal provided in the embodiment of the application, a position adjusting mechanism is connected between an accelerator pedal base and an accelerator pedal arm, and specifically, a first fastening surface is arranged on the accelerator pedal base, a first fastening point array is arranged on the first fastening surface, the position adjusting mechanism is fixed at any fastening point in the first fastening point array, and the accelerator pedal arm is fixed on the position adjusting mechanism; therefore, the accelerator pedal arm can be selectively fixed to any point of the first fastening point array by means of the positioning mechanism, the suspension type accelerator pedal spatial arrangement structure meets the requirements of various installation spaces, the universality is greatly improved, and the research and development and improvement costs are reduced.
Drawings
FIG. 1 is a schematic structural diagram of a suspended accelerator pedal according to an embodiment of the present invention;
FIG. 2 is a schematic view of an assembled structure of a suspension type accelerator pedal according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first embodiment of an elastic pressure-bearing structure according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second embodiment of an elastic pressure-bearing structure provided in the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a third embodiment of an elastic pressure-bearing structure according to an embodiment of the present invention.
Detailed Description
The embodiment of the application solves the technical problem that the universality of an accelerator pedal is poor in the prior art by providing the suspension type accelerator pedal.
In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and the specific embodiments of the specification, and it should be understood that the embodiments and specific features of the embodiments of the present invention are detailed descriptions of the technical solutions of the present application, and are not limitations of the technical solutions of the present application, and the technical features of the embodiments and examples of the present application may be combined with each other without conflict.
Referring to fig. 1, a suspended accelerator pedal includes: the device comprises an accelerator pedal base 1, an accelerator pedal arm 2 and a position adjusting mechanism 3; the accelerator pedal base 1 is provided with a first fastening surface, the first fastening surface is provided with a first fastening point array, and the position adjusting mechanism is fixed at any fastening point in the first fastening point array; the accelerator pedal arm 2 is fixed on the positioning mechanism 3.
In view of this, the accelerator pedal arm 2 can flexibly adjust the fixed position relative to the accelerator pedal base 1 through the positioning mechanism 3, so as to meet the requirements of various installation loops and greatly improve the universality.
Of course, similarly, a second fastening surface may also be disposed on the accelerator pedal arm 2, and a second fastening point array is disposed on the second fastening surface; the accelerator pedal arm 2 is fixed on the positioning mechanism 3 through any fastening point of the second fastening point array; thereby further promoting the adjustable range and further promoting the universality.
It is worth to say that only the second fastening surface may be adopted, and the second fastening surface is provided with the second fastening point array; fixing the accelerator pedal arm 2 on the positioning mechanism 3 through any fastening point of the second fastening point array; the present embodiment does not limit the specific arrangement.
In this embodiment, the arrangement manner of the fastening points in the second fastening point array and/or the first fastening point array may be uniformly arranged at equal intervals in the horizontal and vertical directions, or may be non-uniformly and discretely arranged according to a certain rule, which is not limited in this embodiment.
Generally, in order to facilitate the processing and assembly and improve the fixing strength, the positioning mechanism 3 is connected with the accelerator pedal base 1 by welding; similarly, the positioning mechanism 3 can be fixed with the accelerator pedal arm 2 by welding.
Of course, the present embodiment does not exclude the use of detachable structures such as snap fit and caulking grooves, or fixing manners such as screw connection.
In order to adapt to various installation spaces, the positioning mechanism 3 can be a diamond block, a trapezoid block or an arc block.
Referring to fig. 2, the bottom of the accelerator pedal arm 2 is provided with a detachable and replaceable elastic pressure-bearing structure 4 for forming a structure capable of adjusting the pedal feel; different pedal feelings can be obtained by adjusting the elastic pressure-bearing performance of the elastic pressure-bearing structure 4.
Referring to fig. 3, in the present embodiment, the first embodiment of the elastic pressure-bearing structure includes: and a first end of the pressure-bearing spring 6 is fixed at the bottom of the accelerator pedal arm 2, so that elastic pressure bearing is realized, and elastic feedback is applied during treading.
In order to ensure that the form change of the pressure-bearing spring 6 is only controlled in the axial direction, an expansion shaft 7 can be embedded in the pressure-bearing spring 6, the first end of the expansion shaft 7 is fixed at the bottom of the accelerator pedal arm 2, the second end of the expansion shaft 7 is provided with a radial flange, and the second end of the pressure-bearing spring 6 is abutted against the radial flange.
Or, the elastic pressure-bearing structure further comprises: a retractable sleeve; the telescopic sleeve is sleeved outside the pressure bearing spring 6, the second end of the pressure bearing spring 6 is fixed to the second end of the telescopic sleeve 7, the first end of the pressure bearing spring 6 is fixed to the bottom of the accelerator pedal arm 2, and the first end of the telescopic sleeve is fixed to the bottom of the accelerator pedal arm 2 and used for preventing sundries from entering.
Referring to fig. 4, on the basis of the first embodiment, a bearing base 8 may be further fixed at the second end of the bearing spring 6, so as to facilitate the resetting and stable support of the bearing spring 6.
The telescopic sleeve is sleeved outside the pressure bearing spring 6, the second end of the telescopic sleeve is fixed on the pressure bearing base 8, and the first end of the telescopic sleeve is fixed at the bottom of the accelerator pedal arm 2.
With reference to fig. 5, said elastic bearing structure 4 can also be selected as a damper 9; the top end of the plunger rod of the damper 9 is fixed at the bottom of the accelerator pedal arm 2.
In this embodiment, the damper is a hydraulic damper; other dampers are also possible.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
in the suspension type accelerator pedal provided in the embodiment of the application, a position adjusting mechanism is connected between an accelerator pedal base and an accelerator pedal arm, and specifically, a first fastening surface is arranged on the accelerator pedal base, a first fastening point array is arranged on the first fastening surface, the position adjusting mechanism is fixed at any fastening point in the first fastening point array, and the accelerator pedal arm is fixed on the position adjusting mechanism; therefore, the accelerator pedal arm can be selectively fixed to any point of the first fastening point array by means of the positioning mechanism, the suspension type accelerator pedal spatial arrangement structure meets the requirements of various installation spaces, the universality is greatly improved, and the research and development and improvement costs are reduced.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (8)

1. A suspended accelerator pedal, comprising: the device comprises an accelerator pedal base, an accelerator pedal arm and a position adjusting mechanism; the shape of the positioning mechanism is matched with that of the accelerator pedal arm; the positioning mechanism and the accelerator pedal arm are arranged along the front-rear direction when viewed from the side of the vehicle;
the accelerator pedal base is provided with a first fastening surface, the first fastening surface is provided with a first fastening point array, and the position adjusting mechanism is fixed at any fastening point in the first fastening point array;
the acceleration pedal arm is fixed on the position adjusting mechanism; a second fastening surface is arranged on the accelerator pedal arm, and a second fastening point array is arranged on the second fastening surface; the accelerator pedal arm is fixed on the position adjusting mechanism through any fastening point of the second fastening point array; the fastening points in the first fastening point array and the second fastening point array are uniformly arranged at equal intervals in the transverse and longitudinal directions.
2. The step-down accelerator pedal of claim 1 wherein the positioning mechanism is attached to the accelerator pedal base by welding.
3. The step-down accelerator pedal of claim 1 wherein the positioning mechanism comprises: diamond or trapezoidal or arc blocks.
4. The suspended accelerator pedal of claim 1 wherein the accelerator pedal arm is provided with a resilient pressure bearing structure at the base thereof.
5. The suspension accelerator pedal of claim 4 wherein the resilient bearing structure comprises: a pressure-bearing spring and a pressure-bearing base;
the first end of the pressure-bearing spring is fixed at the bottom of the accelerator pedal arm, and the second end of the pressure-bearing spring is fixed on the pressure-bearing base.
6. The suspension accelerator pedal of claim 5 wherein the resilient bearing structure further comprises: a retractable sleeve;
the telescopic sleeve is sleeved outside the pressure bearing spring, the second end of the telescopic sleeve is fixed on the pressure bearing base, and the first end of the telescopic sleeve is fixed at the bottom of the accelerator pedal arm.
7. The suspension accelerator pedal of claim 5 wherein the resilient bearing structure comprises: a damper;
the top end of a plunger rod of the damper is fixed at the bottom of the accelerator pedal arm.
8. The suspension accelerator pedal of claim 7 wherein the damper is a hydraulic damper.
CN202010980995.8A 2020-09-17 2020-09-17 Suspension type accelerator pedal Active CN112224019B (en)

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Application Number Priority Date Filing Date Title
CN202010980995.8A CN112224019B (en) 2020-09-17 2020-09-17 Suspension type accelerator pedal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010980995.8A CN112224019B (en) 2020-09-17 2020-09-17 Suspension type accelerator pedal

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CN112224019B true CN112224019B (en) 2022-05-20

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113978246B (en) * 2021-08-31 2023-10-17 东风汽车集团股份有限公司 Method for arranging suspended three pedals

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