CN219077185U

CN219077185U - Novel multifunctional brake pedal device

Info

Publication number: CN219077185U
Application number: CN202320103619.XU
Authority: CN
Inventors: 朱希伟; 顾新春; 王振华; 朱亚南; 赵春骅
Original assignee: Strong Construction Machinery Co Ltd
Current assignee: Strong Construction Machinery Co Ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-05-26
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a novel multifunctional brake pedal device, wherein a first supporting piece is arranged in the middle of a base, a lock tongue plate is movably connected to the first supporting piece through a first pin shaft, a first torsion spring is sleeved on the first pin shaft, one end of the first torsion spring is fixedly connected with the first supporting piece, the other end of the first torsion spring is fixedly connected with the lock tongue plate, a travel sensor is arranged on the right side of the first supporting piece, the travel sensor is correspondingly arranged in the middle of the lock tongue plate, a plurality of through holes are formed in the lock tongue plate, a concave table is arranged on the upper portion of the right end of the lock tongue plate, the initial angle of the pedal can be adjusted according to the height and sitting postures of different users, a vehicle is not required to be stopped through other brake auxiliary devices, potential safety hazards caused by sliding of the vehicle are avoided, and cost is reduced.

Description

Novel multifunctional brake pedal device

Technical Field

The utility model relates to the technical field of brake pedal, in particular to a novel multifunctional brake pedal device.

Background

The engineering machinery is an important component of equipment manufacturing industry, the wheel type excavator is used as an engineering machinery, the running speed is high, the road surface is not damaged, the engineering machinery is flexible and efficient, the engineering machinery is widely applied to municipal engineering, highway construction, quick rush repair and the like, in the existing traditional wheel type excavator brake pedal structure, the relative position of the pedal is directly fixedly connected with the spring bolt plate and is fixed, the initial angle of the pedal cannot be adjusted, an operator cannot adjust the initial angle of the pedal according to the height and the sitting posture of the person, certain limitation exists, the brake pedal structure is free of a self-locking device, the vehicle is required to be stopped through other brake auxiliary devices when the vehicle is parked, and potential safety hazards caused by sliding of the vehicle are avoided.

Disclosure of Invention

The utility model aims to solve the technical problems of the prior art and provides a novel multifunctional brake pedal device to solve at least one of the technical problems.

The technical scheme for solving the technical problems is as follows: the utility model provides a novel multi-functional brake pedal device, includes base, spring bolt, connecting rod, the middle part of base is provided with first support piece, first support piece is provided with the spring bolt board through first round pin hub connection, first round pin axle sleeve is equipped with first torsional spring, the one end and the first support piece fixed connection of first torsional spring, the other end and the spring bolt board fixed connection of first torsional spring, the right side of first support piece is provided with travel sensor, travel sensor corresponds the setting with the middle part of spring bolt board, be provided with a plurality of through-holes on the spring bolt board, the right-hand member upper portion of spring bolt board is provided with the concave station, the right-hand member of base is provided with second support piece, second support piece is provided with the connecting rod through the second round pin hub connection, the one end of connecting rod is provided with stopper and concave station correspondence setting and cooperation, the other end and the second support piece fixed connection of connecting rod, the other end and the second support piece of second torsional spring are provided with travel sensor, the other end and the connecting rod fixed connection of spring bolt correspond setting up with the second torsional spring bolt, the right side is provided with the base, the right side is provided with the adjusting bolt corresponds with the limit bolt.

Further, the bolt board is provided with a hole matched with the first pin shaft, and the first supporting piece is connected with the left side of the middle part of the bolt board through the pin shaft.

Further, the right end part of the tongue locking plate is arc-shaped, and the limiting block moves at the arc-shaped end part when the main pedal is stepped on, so that the tongue locking plate cannot be separated.

Furthermore, the connecting rod is U-shaped, so that the auxiliary pedal is convenient to set, and the main pedal and the auxiliary pedal are prevented from being in conflict.

Further, the auxiliary pedal is arranged on one side of the main pedal, so that the main pedal and the auxiliary pedal are prevented from being in conflict, and an operator can conveniently distinguish and trample.

Further, the main pedal is provided with a connecting piece, the connecting piece is connected with the bolt plate through a fastener, and the fastener penetrates through the through hole.

Further, the number of the through holes is four, and the four through holes are arranged in a square shape, so that finer adjustment is realized.

The beneficial effects of the utility model are as follows:

according to the utility model, through holes are formed in different positions in the middle of the bolt plate and used for adjusting the height of one side of the main pedal, so that the angle of the main pedal is adjusted, the initial angle of the pedal is adjusted according to the height and sitting postures of different users, the bolt plate is limited by the connecting rod, the function of locking and braking can be realized, vehicles do not need to be stopped by other braking auxiliary devices, potential safety hazards caused by sliding of the vehicles are avoided, and the cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a right side structure schematic diagram of the present utility model.

Fig. 3 is a schematic diagram of the front view structure of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

a base 1; a first support 2; a first pin 3; a tongue locking plate 4; a first torsion spring 5; a concave table 6; a through hole 7; a fastener 8; a second support 9; a second pin 10; a link 11; a second torsion spring 12; a stopper 13; a sub pedal 14; a first limit adjusting bolt 15; a second limit adjustment bolt 16; a stroke sensor 17; a main pedal 18; a connecting piece 19.

Detailed Description

The utility model will be further illustrated with reference to specific examples, which are to be understood as illustrative only and are not intended to limit the scope of the utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.

Referring to fig. 1 to 3, each of the structural diagrams of the present utility model comprises a base 1, a lock tongue, and a connecting rod 11, wherein a first support member 2 is provided in the middle of the base 1, the first support member 2 is movably connected with a lock tongue plate 4 through a first pin shaft 3, the first pin shaft 3 is sleeved with a first torsion spring 5, one end of the first torsion spring 5 is fixedly connected with the first support member 2, the other end of the first torsion spring 5 is fixedly connected with the lock tongue plate 4, a travel sensor 17 is provided on the right side of the first support member 2, the travel sensor 17 is correspondingly provided with the middle of the lock tongue plate 4, a plurality of through holes 7 are provided on the lock tongue plate 4, a concave table 6 is provided on the upper portion of the right end of the lock tongue plate 4, a second support member 9 is provided with a connecting rod 11 through a second pin shaft 10, one end of the connecting rod 11 is provided with a stopper 13 and is correspondingly provided with and is matched with the concave table 6, the other end of the connecting rod 11 is provided with a subsidiary pedal 14, the second pin shaft 10 is sleeved with a second torsion spring 12, one end of the second torsion spring 12 is fixedly connected with the second support member 9, the other end of the second torsion spring 12 is correspondingly provided with the second support member 9, the other end of the connecting rod 11 is fixedly connected with the second support member 11 with the main torsion spring 4, a corresponding to the first adjustment bolt 4 is correspondingly provided with the right adjustment bolt 15, a first adjustment bolt is correspondingly provided with the base 1, a limit bolt 15 is correspondingly provided with the right adjustment bolt is correspondingly provided with the base 1, and a first adjustment bolt is correspondingly provided with the first adjustment bolt 15, and has a limit bolt 15 is correspondingly provided with the right adjustment bolt is provided with a base 1.

The tongue locking plate 4 is provided with the hole with first round pin axle 3 complex, first support piece 2 is connected through the middle part left side of round pin axle and tongue locking plate 4, further, connecting rod 11 is the U-shaped, make things convenient for the setting of vice footboard 14, avoid main footboard 18 to conflict with vice footboard 14 to take place, vice footboard 14 sets up in one side of main footboard 18, avoid main footboard 18 to conflict with vice footboard 14 to take place, make things convenient for the operating personnel to distinguish and trample, main footboard 18 is provided with connecting piece 19, connecting piece 19 passes fastener 8 and is connected with tongue locking plate 4, fastener 8 passes through-hole 7, through-hole 7 is four, four through-holes 7 are square and arrange, realize finer regulation.

Examples

When the device is installed in an excavator cab, the travel sensor 17 is connected with a brake system, an operator steps on the main pedal 18, the right side of the lock tongue plate 4 moves downwards, presses the travel sensor 17, the travel sensor 17 transmits a signal to the brake system, the brake system executes a brake instruction, when the operator continues to step on the main pedal 18, the limiting block 13 moves at the end part of the lock tongue plate 4 until the limiting block 13 is matched with the concave table 6 under the acting force of the second torsion spring 12, the travel sensor 17 transmits a signal which does not loosen the main pedal 18 to the brake system, the brake system brakes a vehicle, and when the brake system is released, the operator steps on the auxiliary pedal 14, the lock tongue plate 4 is reset under the acting force of the first torsion spring 5, and the limiting block 13 is separated from the boss.

Examples

The inclination of the main pedal 18 is increased or reduced by connecting the fastener 8 with different through holes 7 of the latch plate 4, and the brake system is calibrated by adjusting the height of the first limit adjusting bolt 15, so that an operator can obtain a feedback signal at the moment of stepping on the main pedal 18, when the latch plate 4 is locked without using the limit block 13, the stroke of the falling of the latch plate 4 is limited by improving the second limit adjusting bolt 16, and the limit block 13 always slides on the arc-shaped structure of the end part of the latch plate 4, so that the limit block 13 and the concave table 6 cannot be matched.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. The utility model provides a novel multi-functional brake pedal device, includes base, spring bolt, connecting rod, its characterized in that: the middle part of base is provided with first support piece, first support piece is provided with the spring bolt board through first round pin axle swing joint, first round pin axle sleeve is equipped with first torsional spring, the one end and the first support piece fixed connection of first torsional spring, the other end and the spring bolt board fixed connection of first torsional spring, the right side of first support piece is provided with travel sensor, travel sensor corresponds the setting with the middle part of lock tongue board, be provided with a plurality of through-holes on the lock tongue board, the right-hand member upper portion of lock tongue board is provided with the concave station, the right-hand member of base is provided with second support piece, the second support piece is provided with the connecting rod through second round pin hub connection, the one end of connecting rod is provided with stopper and concave station correspondence setting and cooperation, the other end and the connecting rod fixed connection of second torsional spring of second round pin axle sleeve, the spring bolt board is connected with the main footboard, be provided with first adjusting bolt corresponds with the second adjusting bolt on the base, first adjusting bolt corresponds with the second adjusting bolt on the right side.

2. The novel multi-functional brake pedal device according to claim 1, wherein: the bolt board is provided with a hole matched with the first pin shaft, and the first supporting piece is connected with the left side of the middle part of the bolt board through the pin shaft.

3. The novel multi-functional brake pedal device according to claim 1, wherein: the right end part of the tongue locking plate is arc-shaped.

4. The novel multi-functional brake pedal device according to claim 1, wherein: the connecting rod is U-shaped.

5. The novel multi-functional brake pedal device according to claim 1, wherein: the auxiliary pedal is arranged on one side of the main pedal.

6. The novel multi-functional brake pedal device according to claim 1, wherein: the main pedal is provided with a connecting piece, the connecting piece is connected with the bolt board through a fastener, and the fastener penetrates through the through hole.

7. The novel multi-functional brake pedal device according to claim 1, wherein: the number of the through holes is four, and the four through holes are arranged in a square shape.