CN107380073A - A kind of pedal used for buses with assist function - Google Patents

Abstract

The invention discloses a pedal for a bus with a booster function, which relates to the technical field of vehicle auxiliary equipment, including a floor on the vehicle body, a pedal, an actuator, a bracket, a front connecting rod and a rear connecting rod. The lower end of the floor is provided with The bracket is L-shaped. One side of the bracket is provided with an actuator, and the other side is provided with a first hinged seat and a second hinged seat. One end of the front connecting rod is hinged with the first hinged seat, and the other end is hinged with the second hinged seat. Three hinged seats, one end of the rear connecting rod is hinged with the second hinged seat, the other end is hinged with the fourth hinged seat, the upper ends of the third hinged seat and the fourth hinged seat are fixed with pedals, and the actuator is hinged with the rear connecting rod. The present invention It is suitable for all kinds of public vehicles, especially large public vehicles. The pedals can move up and down, which reduces the difficulty of getting on and off the bus, especially for children, the elderly and disabled people who use wheelchairs. They can complete boarding without the help of others. Car, simple and convenient, has certain practical value.

Description

A pedal for a bus with a booster function

technical field

The invention relates to the technical field of vehicle auxiliary equipment, in particular to a pedal for a bus with a booster function.

Background technique

With the rapid development of the economy, the means of transportation used by people are constantly changing, and buses have become a major means of public transportation because of their cheapness and convenience. But the existing bus pedal is integrated with the floor of the compartment, and has a certain height from the ground. It is inconvenient to get on and off the bus for the elderly, children, especially disabled people who use wheelchairs, so a kind of bus is needed. Get off the pedal to solve the above problems.

Contents of the invention

The object of the present invention is to provide a pedal for a bus with a booster function to solve the above-mentioned multiple defects caused by the prior art.

A pedal for a bus with a booster function, comprising a floor on the vehicle body, a pedal, an actuator, a bracket, a front link and a rear link, the lower end of the floor is provided with the bracket, the bracket is L-shaped, One side of the bracket is provided with the actuator, the other side is provided with a first hinged seat and a second hinged seat, one end of the front connecting rod is hinged with the first hinged seat, and the other end is hinged with a third hinged seat , one end of the rear connecting rod is hinged with the second hinged seat, the other end is hinged with the fourth hinged seat, the upper ends of the third hinged seat and the fourth hinged seat are fixed with the pedal, and the actuator includes a motor, a crank, A sliding block, a driving block and a sliding rail, the sliding rail is fixed on one side of the bracket, the motor is fixedly connected to one side of the bracket, the output shaft of the motor is connected to the crank, and the other end of the crank is fixed to the sliding block, so The drive block is T-shaped and is slidingly connected with the slide rail. One side of the drive block is provided with a chute, and the slide block is slidably connected with the chute. The other side of the drive block is provided with a slide block. The side of the rear connecting rod A movable groove is provided, and the slider is slidably connected with the movable groove.

Preferably, the pedal is a flat plate made of metal material.

Preferably, the motor is arranged between rails of the slide rail.

Preferably, the lengths of the front link and the rear link are equal.

Preferably, the front link and the rear link are made of metal materials.

The advantage of the present invention is that: the present invention is applicable to the use of all kinds of public transport vehicles, especially large public transport vehicles. , boarding can be completed without the help of others, which is simple and convenient, and has certain practical value.

Description of drawings

Fig. 1 and Fig. 2 are structural schematic diagrams of the present invention in different states respectively.

Fig. 3 and Fig. 4 are schematic diagrams of the structure of the actuator in different states of the present invention.

Fig. 5 is a structural schematic diagram of the connection state of the rear connecting rod and the driving block in the present invention.

Among them, 1-floor, 2-pedal, 3-bracket, 4-actuator, 41-motor, 42-crank, 43-sliding block, 44-driving block, 45-chute, 46-sliding rail, 47-sliding Block, 5-front connecting rod, 6-rear connecting rod, 7-movable slot.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

As shown in Fig. 1 to Fig. 5, a kind of pedal with power-assisted function comprises floor 1, pedal 2, actuator 4, bracket 3, front link 5 and rear link 6 on the car body, so The lower end of the floor 1 is provided with the support 3, the support 3 is L-shaped, the actuator 4 is provided on one side of the support 3, and the first hinge seat and the second hinge seat are provided on the other side. One end of the front connecting rod 5 is hinged with the first hinged seat, the other end is hinged with the third hinged seat, one end of the rear connecting rod 6 is hinged with the second hinged seat, and the other end is hinged with the fourth hinged seat, the third The upper ends of the hinged seat and the fourth hinged seat are fixed with the pedal 2, and the actuator 4 includes a motor 41, a crank 42, a sliding block 43, a driving block 44 and a slide rail 46, and the slide rail 46 is fixed on one side of the support 3 , the motor 41 is fixedly connected to one side of the bracket 3, the output shaft of the motor 41 is connected to the crank 42, the other end of the crank 42 is fixed to the sliding block 43, and the driving block 44 is T-shaped and slides with the slide rail 46 One side of the driving block 44 is provided with a chute 45, the sliding block 43 is slidably connected with the chute 45, the other side of the driving block 44 is provided with a sliding block 47, and the side of the rear connecting rod 6 is provided with a movable groove 7. The slider 47 is in sliding connection with the movable groove 7 .

In this embodiment, the pedal 2 is a flat plate made of metal material.

In this embodiment, the motor 41 is arranged between rails of the slide rail 46 .

In this embodiment, the lengths of the front link 5 and the rear link 6 are equal.

In this embodiment, the front connecting rod 5 and the rear connecting rod 6 are made of metal materials.

Between the support 3 and the pedal 2, a front link 5 and a rear link 6 are hingedly connected, and the support 3, the pedal 2, the front link 5, and the rear link 6 form a parallelogram structure.

During use, namely as shown in Fig. 1, pedal 2 is flush with floor 1 at this moment, is the state of vehicle running. When the vehicle is parked on the platform, the driver can make the motor 41 drive the crank 42 to rotate by operating the button electrically connected to the motor 41, so that the driving block 44 slides left and right in the slide rail 46 to push the rear connecting rod 6, so that Pedal 2 goes down. This enables one floor to become two, reducing the difficulty of boarding for children, the elderly and disabled people using wheelchairs.

The lowest position of the pedal 2 can be set to be consistent with the common platform height, as long as the docking position is suitable, disabled persons using wheelchairs can directly enter the pedal 2 from the platform. Then, the driver can control the motor 41 to reset the driving block 44 under the action of the crank 42, thereby pulling the rear connecting rod 6, so that the pedal 2 is raised to be flush with the floor 1 of the vehicle. The wheelchair can drive into the car by itself. In this way, the boarding of the disabled person using the wheelchair can be completed without the help of others, especially the most suitable occasion where there is only one disabled person using the wheelchair boarding the vehicle.

Based on the above, the present invention is applicable to the use of all kinds of public transport vehicles, especially large public transport vehicles. The boarding can be completed with the help of others, which is simple and convenient, and has certain practical value.

It can be known from common technical knowledge that the present invention can be realized through other embodiments without departing from its spirit or essential features. Accordingly, the above-disclosed embodiments are, in all respects, illustrative and not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are embraced by the present invention.

Claims (5)

1. a kind of pedal used for buses with assist function, it is characterised in that including the floor (1) on car body, pedal (2), executing agency (4), support (3), front rod (5) and back link (6), the lower end of the floor (1) are provided with the support (3), support (3) is L-type, and a line of support (3) is provided with the executing agency (4), and it is be hinged that another a line is provided with first Seat and the second hinged seat, one end of the front rod (5) are hinged with the first hinged seat, and the other end is hinged with the 3rd hinged seat, institute The one end and the second hinged seat for stating back link (6) are hinged, and the other end is hinged with the 4th hinged seat, the 3rd hinged seat and the 4th The upper end of hinged seat is fixed with the pedal (2), and executing agency (4) includes motor (41), crank (42), sliding shoe (43), drive Motion block (44) and slide rail (46), the slide rail (46) are fixed on one side of support (3), one side of motor (41) and support (3) It is fixedly connected, crank (42) described in the output axis connection of motor (41), the other end of the crank (42) fixes the sliding shoe (43), the drive block (44) is T-shaped and is slidably connected with slide rail (46) that one side of drive block (44) is provided with chute (45), Sliding shoe (43) is slidably connected with the chute (45), and the another side of drive block (44) is provided with sliding block (47), back link (6) Side is provided with loose slot (7), and the sliding block (47) is slidably connected with loose slot (7).

A kind of 2. pedal used for buses with assist function according to claim 1, it is characterised in that：The pedal (2) it is the flat board made of metal material.

A kind of 3. pedal used for buses with assist function according to claim 1, it is characterised in that：The motor (41) it is located between the track of slide rail (46).

A kind of 4. pedal used for buses with assist function according to claim 1, it is characterised in that：The front rod (5) with the equal length of back link (6).

A kind of 5. pedal used for buses with assist function according to claim 1, it is characterised in that：The front rod (5) it is made up with back link (6) of metal material.