CN210554191U - Clutch pedal assembly and automobile - Google Patents

Clutch pedal assembly and automobile Download PDF

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Publication number
CN210554191U
CN210554191U CN201921089688.XU CN201921089688U CN210554191U CN 210554191 U CN210554191 U CN 210554191U CN 201921089688 U CN201921089688 U CN 201921089688U CN 210554191 U CN210554191 U CN 210554191U
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China
Prior art keywords
pedal
clutch
pedal arm
arm
return spring
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CN201921089688.XU
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Chinese (zh)
Inventor
张大伟
常永飞
高建
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BAIC Motor Co Ltd
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BAIC Motor Co Ltd
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Priority to CN201921089688.XU priority Critical patent/CN210554191U/en
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Abstract

The utility model relates to the field of automobiles, a separation and reunion footboard assembly and car is disclosed, separation and reunion footboard assembly includes pedal arm (10), pedal support (30) and helping hand return spring, is provided with separation and reunion end switch trigger (20) that are used for triggering separation and reunion end signal switch on the pedal arm, is provided with the backstop structure on pedal support (30), and helping hand return spring installs in pedal support (30) and helping hand return spring elastic joint in pedal arm (10), and wherein, pedal arm (10) articulate in pedal support (30) pedal arm (10) are around hinge point reversal in-process, the backstop structure can backstop separation and reunion end switch trigger (20) are in order to prevent pedal arm (10) break away from with elastic joint between the helping hand return spring. The application provides a separation and reunion footboard assembly can prevent that helping hand return spring from breaking away from the footboard arm because the reversal of footboard arm, and simple structure, cost are lower, are fit for using widely.

Description

Clutch pedal assembly and automobile
Technical Field
The utility model relates to an automotive filed specifically relates to a separation and reunion footboard assembly and car.
Background
Because the moment of torsion of the engine of present car is generally higher, causes the transmission moment of torsion of clutch also higher, and city road conditions are more and more crowded, need frequently trample the clutch pedal, for trample the clutch pedal that makes the driver can be comparatively light, so clutch pedal assembly has increased helping hand return spring, reduces clutch pedal power.
In the process of transporting accessories, the pedal arm of the clutch pedal assembly is easy to rotate reversely, if the reverse degree is large, the assisting return spring is easy to fall off, the assisting return spring can better provide assisting power for a driver, the elastic force of the assisting return spring is large, and once the assisting return spring falls off, the assisting return spring is very complex to install, wastes time and labor, so that the assisting pedal assembly capable of preventing the assisting return spring from being separated due to the reverse rotation of the pedal arm is necessary to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a separation and reunion footboard assembly in order to overcome the problem that the helping hand return spring of the separation and reunion footboard assembly that prior art exists easily drops.
In order to achieve the above object, the utility model provides an aspect provides a clutch pedal assembly, clutch pedal assembly includes pedal arm, pedal support and helping hand return spring, be provided with the separation and reunion end switch trigger that is used for triggering separation and reunion end signal switch on the pedal arm, be provided with the backstop structure on the pedal support, helping hand return spring install in pedal support just helping hand return spring elastic joint in the pedal arm, wherein, the pedal arm articulate in pedal support the in-process of pedal arm around the reversal of hinge point, the backstop structure can the backstop switch trigger is in order to prevent at the bottom of the separation and reunion the pedal arm break away from with elastic joint between the helping hand return spring.
Optionally, the pedal arm and the power-assisted return spring are limited to be in a first position in a normal state; the position of the pedal arm is a second position when the clutch bottom switch trigger piece is stopped in the stop structure; wherein the stop structure and the clutch bottom switch trigger are configured such that an included angle between the pedal arm in the second position and the pedal arm in the first position does not exceed 15 °.
Optionally, the angle between the pedal arm in the second position and the pedal arm in the first position is A, 4 ≦ A ≦ 8.
Optionally, an installation shaft is arranged between two side surfaces of the pedal bracket, and the pedal arm is hinged to the installation shaft.
Optionally, the clutch bottom switch trigger is disposed on a side of the pedal arm.
Optionally, the stop structure is a notch formed at an edge of a side of the pedal bracket.
Optionally, the pedal bracket is an integrally formed piece.
Optionally, the clutch bottom switch trigger comprises a trigger part for triggering the clutch bottom signal switch and a support plate connected with the trigger part, and the support plate can be stopped in the notch during the process of reversing the pedal arm around the hinge point.
Optionally, the side of the pedal bracket is provided with a weight-reducing structure.
The utility model discloses the second aspect provides an automobile, and this automobile includes as above clutch pedal assembly.
Through the technical scheme, when the pedal arm just rotates reversely or the reverse rotation angle of the pedal arm is very small, the clutch bottom switch trigger piece on the pedal arm can be stopped in the stop structure on the pedal support, so that the reverse rotation angle of the pedal arm is limited, the pedal arm cannot generate the reverse rotation angle which is large enough to cause the assistance return spring to be separated from the pedal arm, and the assistance return spring is effectively prevented from being separated; in addition, this application has directly utilized original separation and reunion bottom switch trigger and has set up backstop structure on the footboard support and cooperate the reversal angle degree in order to restrict the footboard arm, and simple structure, cost are lower, are fit for using widely.
Drawings
FIG. 1 is a schematic view of a clutch pedal assembly according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a clutch bottom switch trigger of the clutch pedal assembly of FIG. 1.
Description of the reference numerals
10-pedal arm 20-clutch bottom switch trigger 21-trigger part 22-support plate
30-pedal support 40-notch
Detailed Description
The utility model provides a clutch pedal assembly, as shown in fig. 1, clutch pedal assembly includes pedal arm 10, pedal support 30 and helping hand return spring, be provided with the separation and reunion end switch trigger 20 that is used for triggering separation and reunion end signal switch on the pedal arm, be provided with the backstop structure on the pedal support 30, helping hand return spring install in pedal support 30 just helping hand return spring elastic joint in pedal arm 10, wherein, pedal arm 10 articulate in pedal support 30 the in-process of pedal arm 10 around the reversal of hinge point, the backstop structure can backstop separation and reunion end switch trigger 20 is in order to prevent pedal arm 10 break away from with elastic joint between the helping hand return spring.
In fig. 1, the direction in which the pedal of the pedal arm 10 is depressed is clockwise, and the reverse rotation of the pedal arm 10 is the rotation in the counterclockwise direction in fig. 1; the pedal arm 10 and the power-assisted return spring form elastic clamping connection, so that a driver can tread the clutch pedal with the assistance of the power-assisted return spring in a labor-saving manner, and once the power-assisted return spring is separated from the elastic clamping connection with the pedal arm 10, the power-assisted return spring fails and cannot assist the driver in treading the clutch pedal; under the condition that the clutch pedal is stepped on to the bottom, the clutch bottom switch trigger piece 20 can trigger the clutch bottom signal switch, so that the clutch bottom signal switch feedback signal is controlled, and the one-key starting system of the automobile can realize the function of one-key starting ignition.
As shown in fig. 1, when the pedal arm 10 is just reversely rotated (i.e., rotated counterclockwise in fig. 1) or the reverse rotation angle is small, the clutch bottom switch trigger 20 on the pedal arm 10 is stopped in the stop structure on the pedal bracket 30, so as to limit the reverse rotation angle of the pedal arm 10, so that the pedal arm 10 cannot generate a reverse rotation angle large enough to cause the assisting return spring to be disengaged from the pedal arm 10, and the assisting return spring is effectively prevented from being disengaged; in addition, the original clutch bottom switch trigger 20 and the stop structure arranged on the pedal support 30 are directly utilized to be matched to limit the reverse rotation angle of the pedal arm 10, the structure is simple, the cost is low, and the pedal arm is suitable for popularization and use.
Specifically, the pedal arm 10 and the power-assisted return spring are limited to be in a first position in a normal state, wherein the normal state refers to the position of the pedal arm 10 without being stepped by a driver after the clutch pedal assembly is installed on the automobile; when the clutch bottom switch trigger 20 is stopped in the stopping structure, the position of the pedal arm 10 is a second position; wherein the stop structure and the bottom clutch switch trigger 20 are configured such that the probability of the power return spring disengaging from the pedal arm 10 is sufficiently high once the angle between the pedal arm 10 in the second position and the pedal arm 10 in the first position exceeds 15 °, and therefore the stop structure and the bottom clutch switch trigger 20 should be configured such that the angle between the pedal arm 10 in the second position and the pedal arm 10 in the first position does not exceed 15 °; more preferably, the angle defined between said pedal arm 10 in said second position and said pedal arm 10 in said first position is a, such that a is 4 ° or more and 8 ° or less, ensuring that the power return spring does not resiliently disengage from the pedal arm.
As shown in fig. 1, a mounting shaft is provided between both side surfaces of the pedal bracket 30, the pedal arm 10 is hinged to the mounting shaft, and the bottom clutch switch activating member 20 is provided at a side surface of the pedal arm 10, and the stopping structure is a notch 40 formed at an edge of the side surface of the pedal bracket 30, so that the bottom clutch switch activating member 20 contacts and stops the notch 40 when the pedal arm 10 is reversely rotated.
The pedal bracket 30 is an integrally formed stamping part, so that the notch 40 is directly formed during stamping, the problem that the power return spring is prevented from falling off is solved, the pedal bracket 30 can be lightened, and in order to further lighten the pedal bracket 30, a weight reduction structure, such as a weight reduction hole or a weight reduction notch, can be arranged on the side surface of the pedal bracket 30.
Specifically, as shown in fig. 2, the bottom clutch switch trigger 20 includes a trigger portion 21 for triggering the bottom clutch signal switch and a support plate 22 connected to the trigger portion, the trigger portion is used for contacting the bottom clutch signal switch, the support plate 22 serves as a support, the notch 40 should be shaped to be able to cooperate with the support plate 22, for example, the notch 40 is configured such that when the pedal arm 10 rotates reversely, the end and the upper side of the support plate 22 abut against the notch 40.
A second aspect of the present application provides a vehicle comprising a clutch pedal assembly as described above.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical scheme of the utility model in the technical conception scope, can be right carry out multiple simple variant. Including each of the specific features, are combined in any suitable manner. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims (10)

1. A clutch pedal assembly, comprising:
the pedal mechanism comprises a pedal arm (10), wherein a clutch bottom switch trigger piece (20) used for triggering a clutch bottom signal switch is arranged on the pedal arm (10);
the pedal support (30), there are backstop structures on the said pedal support (30);
the power-assisted return spring is arranged on the pedal bracket (30) and elastically clamped on the pedal arm (10);
the pedal arm (10) is hinged to the pedal support (30), and in the process that the pedal arm (10) rotates reversely around a hinged point, the stop structure can stop the clutch bottom switch trigger (20) to prevent the pedal arm (10) from being separated from the elastic clamping connection between the power-assisted return springs.
2. The clutch pedal assembly according to claim 1, wherein the pedal arm (10) is defined in a first position in a normal state of the pedal arm (10) and the power return spring; the position of the pedal arm (10) is a second position when the clutch bottom switch trigger (20) is stopped in the stop structure state; wherein the stop structure and the clutch bottom switch trigger (20) are configured such that the angle between the pedal arm (10) in the second position and the pedal arm (10) in the first position does not exceed 15 °.
3. The clutch pedal assembly of claim 2 wherein the angle between the pedal arm (10) in the second position and the pedal arm (10) in the first position is a, 4 ° a 8 °.
4. Clutch pedal assembly according to claim 1, wherein a mounting shaft is provided between the two sides of the pedal bracket (30), the pedal arm (10) being hinged to the mounting shaft.
5. The clutch pedal assembly of claim 4 wherein the clutch bottom switch trigger (20) is disposed on a side of the pedal arm (10).
6. The clutch pedal assembly of claim 5 wherein the stop structure is a notch (40) formed in an edge of a side of the pedal bracket (30).
7. The clutch pedal assembly of claim 6 wherein the pedal bracket (30) is an integrally formed piece.
8. The clutch pedal assembly of claim 6 wherein the clutch bottom switch trigger (20) includes a trigger (21) for triggering the clutch bottom signal switch and a fulcrum (22) connected to the trigger, the fulcrum (22) being capable of stopping in the recess (40) during a reversal of the pedal arm (10) about the hinge point.
9. Clutch pedal assembly according to any of claims 1 to 8, wherein the side of the pedal support (30) is provided with weight-reducing structures.
10. A motor vehicle comprising a clutch pedal assembly according to any one of claims 1 to 9.
CN201921089688.XU 2019-07-11 2019-07-11 Clutch pedal assembly and automobile Active CN210554191U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921089688.XU CN210554191U (en) 2019-07-11 2019-07-11 Clutch pedal assembly and automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921089688.XU CN210554191U (en) 2019-07-11 2019-07-11 Clutch pedal assembly and automobile

Publications (1)

Publication Number Publication Date
CN210554191U true CN210554191U (en) 2020-05-19

Family

ID=70624736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921089688.XU Active CN210554191U (en) 2019-07-11 2019-07-11 Clutch pedal assembly and automobile

Country Status (1)

Country Link
CN (1) CN210554191U (en)

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