CN114771473A

CN114771473A - Universal brake pedal

Info

Publication number: CN114771473A
Application number: CN202210487540.1A
Authority: CN
Inventors: 胡珂铭; 王立
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-07-22

Abstract

The invention relates to a general brake pedal which comprises a computer control module, an automobile brake system, a main support and a pedal support plate, wherein a pedal arm is rotatably arranged on the main support through a rotating mechanism, the pedal support plate is fixedly connected to the pedal arm, an angle sensor is fixedly arranged on the pedal arm, the computer control module and the automobile brake system are arranged in an automobile, the angle sensor and the automobile brake system are electrically connected with the computer control module, a counter-force mechanism is further arranged on the main support and connected with the pedal arm, and the counter-force mechanism provides counter-force for the pedal support plate.

Description

Universal brake pedal

Technical Field

The invention relates to the technical field of brakes, in particular to a universal brake pedal.

Background

The brake pedal is also called a brake pedal, and is a pedal for limiting power as the name implies, and the brake pedal is used for decelerating and stopping. It is one of five main operating parts for automobile driving. The frequency of use is very high. How a driver controls directly influences the driving safety of an automobile, a brake pedal is a brake which is commonly called to step on a brake, and a small pedal is arranged on the brake and connected with a brake rod, so the pedal is also called as a brake pedal. Generally, when the brake pedal is stepped on, the method of one step dead pedal is not adopted: the brake pedal is firstly stepped, the stepping force is determined according to the requirement, the stepping force is fast and powerful when the vehicle speed is fast, and the stepping force is light and stable when the vehicle speed is slow; the vacuum booster pump or the electronic booster pump is arranged on a traditional brake system, the vacuum booster pump or the electronic booster pump provides counter force for a brake pedal, the lever ratio of the brake pedal needs to be adjusted according to the counter force of the vacuum booster pump or the electronic booster pump due to the difference of the brake system of the existing automobile, the counter force of the vacuum booster pump or the electronic booster pump is different, and therefore the universality of parts of the existing automobile brake system is reduced, and the cost of the parts is also higher.

In summary, the present application provides a universal brake pedal to solve the above problems.

Disclosure of Invention

The invention aims to provide a universal brake pedal, which aims to solve the problems that the existing automobile brake system not only reduces the universality of parts, but also has higher part cost because the lever ratio of the brake pedal needs to be adjusted according to the counterforce of a vacuum booster pump or an electronic booster pump because of the difference of the brake system and the different counterforce of the vacuum booster pump or the electronic booster pump.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a general brake pedal, includes computer control module group, car braking system, main support and footboard backup pad, rotate through slewing mechanism on the main support and install the footboard arm, footboard backup pad fixed connection is on the footboard arm, fixed mounting has angle sensor on the footboard arm, computer control module group and car braking system all establish in the car, angle sensor and car braking system all with computer control module group electric connection, still be equipped with counter-force mechanism on the main support, counter-force mechanism is connected with the footboard arm, and counter-force mechanism provides the counter-force for the footboard backup pad.

Preferably, the reaction mechanism is a booster, the two ends of the booster are both connected with hinged shafts, the booster is hinged to the main support, and a piston rod of the booster is hinged to the pedal arm.

More preferably, the both sides of pedal arm all are equipped with the recess, rotate on the recess and install the round pin axle, the articulated seat of piston rod fixedly connected with of booster, articulated seat is articulated with the round pin axle.

More preferably, the counterforce mechanism is a spring arranged on the main support, one end of the spring is fixedly connected with an articulated seat, and the articulated seat is articulated with the pedal arm through a pin shaft.

More preferably, the rotating mechanism is a damping rotating shaft, and the pedal arm is rotatably mounted on the main bracket through the damping rotating shaft.

More preferably, the reaction mechanism is a rotating rod, and the pedal arm is rotatably mounted on the main bracket through the rotating rod.

More preferably, the one end fixed connection fixed plate of spring, the one end of fixed plate is rotated and is installed the threaded rod, the one end fixedly connected with mount pad of main support, fixedly connected with thread bush on the mount pad, thread bush and threaded rod threaded connection.

More preferably, a mounting hole is formed below the main bracket.

More preferably, the hinge seat is of a U-shaped structure.

More preferably, the pedal supporting plate is sleeved with a pedal pad.

Compared with the prior art, the invention has the beneficial effects that: when the automobile brake system is used, a driver steps on the pedal supporting plate, the pedal supporting plate drives the pedal arm to rotate, the pedal arm pushes the booster or the spring to work, then counterforce is provided for the pedal supporting plate, normal stepping feeling is kept, when the pedal arm rotates, the angle sensor on the pedal arm detects the rotating angle of the pedal arm, and then the computer control module controls the automobile brake system to brake.

Drawings

Fig. 1 is a schematic front view of a first embodiment of the present invention;

FIG. 2 is a schematic front view of a second embodiment of the present invention;

FIG. 3 is a front view of the main frame of the present invention;

FIG. 4 is a schematic front view of a booster according to the present invention;

FIG. 5 is a front view of the pedal arm according to the present invention;

FIG. 6 is a schematic perspective view of a pedal support plate according to the present invention;

FIG. 7 is a schematic front view of a third embodiment of the present invention;

FIG. 8 is an enlarged view of area A of FIG. 7 according to the present invention;

fig. 9 is a block diagram of the control system of the present invention.

In the reference symbols: 1. a pedal support plate; 2. a pedal arm; 3. a groove; 4. a rotating mechanism; 5. a main support; 6. a hinged seat; 7. a pin shaft; 8. a booster; 9. a spring; 10. a computer control module; 11. an angle sensor; 12. a vehicle braking system; 13. a fixing plate; 14. a mounting seat; 15. a threaded sleeve; 16. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, 3, 4, 5, 6 and 7, a general brake pedal includes a computer control module 10, a vehicle braking system 12, a main bracket 5 and a pedal support plate 1, wherein the main bracket 5 is rotatably mounted with a pedal arm 2 through a rotating mechanism 4, and the main bracket 5 is mounted on a vehicle.

Referring to fig. 1, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, a pedal support plate 1 is fixedly connected to a pedal arm 2, an angle sensor 11 is fixedly mounted on the pedal arm 2, a computer control module 10 and an automobile braking system 12 are both arranged in an automobile, the angle sensor 11 and the automobile braking system 12 are both electrically connected to the computer control module 10, and when a driver steps on the pedal support plate 1 to brake, the pedal support plate 1 drives the pedal arm 2 to rotate.

Referring to fig. 1 and 7, a reaction mechanism is further disposed on the main support 5, the reaction mechanism is connected to the pedal arm 2, the reaction mechanism provides a reaction force for the pedal support plate 1, the reaction mechanism is a booster 8, both ends of the booster 8 are connected to hinge shafts, the booster 8 is hinged to the main support 5, a piston rod of the booster 8 is hinged to the pedal arm 2, when a driver treads on the pedal support plate 1 to brake, the pedal support plate 1 drives the pedal arm 2 to rotate, the pedal arm 2 pushes the booster 8, the booster 8 provides a reaction force for the pedal support plate 1 through the booster 8, and normal treading feeling is maintained.

Referring to fig. 7, when the pedal arm 2 rotates, the angle sensor 11 on the pedal arm 2 detects the rotation angle of the pedal arm 2, outputs a corresponding electrical signal to the computer control module 10, and then the computer control module 10 controls the operation of the automobile braking system 12, so that the automobile braking system 12 brakes the automobile, and the automobile braking system 12 is a conventional technology and mainly plays a role in braking the automobile. Therefore, the scheme not only improves the universality of the pedal supporting plate 1, but also controls the automobile braking system 12 through the signal of the angle sensor 11, cancels the use of a vacuum booster pump or an electronic booster pump in the original braking system and reduces the part cost.

Referring to fig. 1 and 5, grooves 3 are formed in two sides of a pedal arm 2, a pin 7 is rotatably mounted on each groove 3, a piston rod of a booster 8 is fixedly connected with a hinged seat 6, the hinged seat 6 is hinged to the pin 7, the hinged seat 6 is of a U-shaped structure, and the pedal arm 2 is hinged to the piston rod of the booster 8 through cooperation of the hinged seat 6 and the hinged shaft.

Referring to fig. 1 and 5, the reaction mechanism is a rotating rod, and the pedal arm 2 is rotatably mounted on the main bracket 5 through the rotating rod. A plurality of anti-skidding lines are arranged on the pedal supporting plate 1 and play an anti-skidding role. And a mounting hole is arranged below the main support 5, and the main support 5 is mounted on the automobile through the matching of the mounting hole and the bolt. The pedal supporting plate 1 is sleeved with a pedal pad.

The working principle is as follows: when the pedal control device is used, a driver steps on the pedal support plate 1, the pedal support plate 1 drives the pedal arm 2 to rotate, the pedal arm 2 pushes the booster 8, the booster 8 provides counter force for the pedal support plate 1, normal stepping feeling is kept, when the pedal arm 2 rotates, the angle sensor 11 on the pedal arm 2 detects the rotation angle of the pedal arm 2, corresponding electric signals are output to the computer control module 10, then the computer control module 10 controls the automobile brake system 12 to work, the automobile brake system 12 brakes an automobile, and the automobile brake system 12 is the prior art and mainly plays a role in braking the automobile. Therefore, the scheme not only improves the universality of the pedal supporting plate 1, but also controls the automobile braking system 12 through the signal of the angle sensor 11, cancels the use of a vacuum booster pump or an electronic booster pump in the original braking system and reduces the part cost.

Example two

As a preferable mode of the first embodiment, the same parts as those of the first embodiment are omitted in this embodiment, and only different technical modes in the reaction force mechanism will be described, please refer to fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, where the reaction force mechanism is a spring 9 fixedly installed on the main bracket 5, one end of the spring 9 is fixedly connected with the hinge seat 6, and the hinge seat 6 is hinged with the pedal arm 2 through a pin 7. The rotating mechanism 4 is a damping rotating shaft, and the pedal arm 2 is rotatably installed on the main bracket 5 through the damping rotating shaft.

The working principle is as follows: when the automobile brake system is used, a driver steps on the pedal supporting plate 1, the pedal supporting plate 1 drives the pedal arm 2 to rotate through the damping rotating shaft, the pedal arm 2 pushes the spring 9, counter force is provided for the pedal supporting plate 1 through the spring 9 and the damping rotating shaft, normal stepping feeling is kept, when the pedal arm 2 rotates, the angle sensor 11 on the pedal arm 2 detects the rotating angle of the pedal arm 2, a corresponding electric signal is output to the computer control module 10, then the computer control module 10 controls the automobile brake system 12 to work, the automobile brake system 12 performs brake on an automobile, the automobile brake system 12 is the prior art and mainly plays a role in braking on the automobile.

EXAMPLE III

As a preferred scheme of the second embodiment, the same parts as those of the first and second embodiments are omitted in this embodiment, and referring to fig. 4, 5, 6, 7 and 8, one end of the spring 9 is fixedly connected to the fixing plate 13, one end of the fixing plate 13 is rotatably provided with the threaded rod 16, one end of the main bracket 5 is fixedly connected to the mounting seat 14, the mounting seat 14 is fixedly connected to the threaded sleeve 15, and the threaded sleeve 15 is in threaded connection with the threaded rod 16.

The working principle is as follows: when using spring 9 as counter-force mechanism, still adjustable spring 9's elasticity size, when main support 5 fixed connection is on the car, rotates threaded rod 16, through the effect of thread bush 15, so threaded rod 16 promotes fixed plate 13 and slides, and fixed plate 13 stretches or compresses spring 9, so alright adjust spring 9, and the application scope of letting this equipment is wider.

While there have been shown and described what are at present considered to be the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a general brake pedal, includes computer control module group (10), car braking system (12), main support (5) and footboard backup pad (1), its characterized in that: install footboard arm (2) through slewing mechanism (4) rotation on main support (5), footboard backup pad (1) fixed connection is on footboard arm (2), fixed mounting has angle sensor (11) on footboard arm (2), computer control module (10) and car braking system (12) all establish in the car, angle sensor (11) and car braking system (12) all with computer control module (10) electric connection, still be equipped with counter-force mechanism on main support (5), counter-force mechanism is connected with footboard arm (2), and counter-force mechanism provides the counter-force for footboard backup pad (1).

2. The universal brake pedal of claim 1, wherein: the reaction mechanism is booster (8), the both ends of booster (8) all are connected with the hinge, and booster (8) articulate on main support (5), the piston rod of booster (8) is articulated with pedal arm (2).

3. The universal brake pedal of claim 2, wherein: both sides of footboard arm (2) all are equipped with recess (3), it installs round pin axle (7) to rotate on recess (3), the articulated seat of piston rod fixedly connected with (6) of booster (8), articulated seat (6) are articulated with round pin axle (7).

4. The universal brake pedal of claim 1, wherein: reaction mechanism is spring (9) for setting up on main support (5), the articulated seat of one end fixedly connected with (6) of spring (9), and articulated seat (6) are articulated through round pin axle (7) and pedal arm (2).

5. The universal brake pedal of claim 4, wherein: the rotating mechanism (4) is a damping rotating shaft, and the pedal arm (2) is rotatably installed on the main bracket (5) through the damping rotating shaft.

6. The universal brake pedal of claim 2, wherein: the counter-force mechanism is a rotating rod, and the pedal arm (2) is rotatably installed on the main bracket (5) through the rotating rod.

7. A universal brake pedal according to claim 4 or 5, wherein: one end fixed connection fixed plate (13) of spring (9), the one end of fixed plate (13) is rotated and is installed threaded rod (16), one end fixedly connected with mount pad (14) of main support (5), fixedly connected with thread bush (15) on mount pad (14), thread bush (15) and threaded rod (16) threaded connection.

8. The universal brake pedal of claim 1, wherein: and a mounting hole is arranged below the main bracket (5).

9. A universal brake pedal according to claim 3 or 4, wherein: the hinged seat (6) is of a U-shaped structure.

10. The universal brake pedal of claim 1, wherein: the pedal supporting plate (1) is sleeved with a pedal pad.