CN213620115U

CN213620115U - Auxiliary device for slowing, decelerating and braking of tricycle

Info

Publication number: CN213620115U
Application number: CN202022338529.8U
Authority: CN
Inventors: 温红伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-06
Anticipated expiration: 2030-10-20

Abstract

A tricycle retarding and decelerating brake auxiliary device is provided with a resistance module, one end of the resistance module is connected with a first output end of a tricycle power module, the first output end of the tricycle power module is connected with a first input end of a motor, and a second output end of the tricycle power module is connected with a second input end of the motor after passing through a relay normally-closed switch K2; the other end of the resistance module is connected with the output end of the relay normally-closed switch K2 after passing through the relay normally-open switch K1; the power supply end of the electromagnetic coil KM of the relay is connected with a switch SB1 in series and then is connected with a power supply of the relay. The utility model discloses a resistance module's setting, in the brake, through doing work to the energy that motor stator produced, produced moment and brake mechanism reduce speed and brake the wheel jointly, simple structure, and low cost has guaranteed the safety of traveling of tricycle, and especially the loading capacity is big, and the agricultural tricycle of road conditions complicacy just seems especially necessary.

Description

Auxiliary device for slowing, decelerating and braking of tricycle

Technical Field

The utility model relates to an electric tricycle control technical field, concretely relates to tricycle retards speed reduction brake auxiliary device.

Background

The electric power is used as an important energy source with environmental protection, cleanness and high conversion rate, is widely applied to production and life, is used as the application to drive the updating and upgrading of vehicles, promotes the low-carbon development of the transportation industry, reduces the transportation cost, saves the energy source and protects the environment, is one of the important subjects of worldwide research, and has been applied to the fields of electric urban public transport vehicles, factory and mine electric transport vehicles, electric urban environmental sanitation clean vehicles, engineering, tunnels, subway construction special vehicles and the like after decades of development.

The movable tricycle has the advantages of strong applicability, flexibility, simple maintenance, convenient maintenance, low price and the like, and can flexibly pass through narrow roads. The electric tricycle is provided with a reversing switch, so that the reversing running function can be conveniently realized, the electric tricycle is very practical in narrow roads such as alleys and alleys, and is very convenient for running and parking. The method is widely applied to the short-distance transportation fields of families, cities and countryside, individual leasing, factories, mining areas, environmental sanitation, community cleaning and the like.

The existing electric tricycle generally adopts a mechanical mode to brake, under the condition of large vehicle load capacity, the wheels of the electric tricycle are easy to lock during deceleration and braking, and sideslip or the risk of brake failure occurs, particularly in vast rural areas, the road condition is poor, the load capacity is often large, and the driving risk is larger;

the prior art also adopts a negative current control mode to control braking, for example, the patent number is 2019210013472, the patent name is an electric scooter control device based on negative current braking, but because the power of a tricycle, especially an agricultural tricycle, a pure electric braking mode is not enough, the power consumption can be increased, the endurance mileage can be greatly reduced, and meanwhile, the whole control system is compact and complex, has higher cost and is not suitable for the requirement of the tricycle market.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses to prior art's not enough, provide a simple structure, convenient operation, low cost can consume energy in the motor fast, reaches the function of slowing down, under the cooperation with mechanical brake, realizes the tricycle slow-down brake auxiliary device of quick brake.

Second, the concrete technical scheme

A tricycle retarding and decelerating brake auxiliary device is provided with a resistance module, one end of the resistance module is connected with a first output end of a tricycle power module, the first output end of the tricycle power module is connected with a first input end of a motor, and a second output end of the tricycle power module is connected with a second input end of the motor after passing through a relay normally-closed switch K2; the other end of the resistance module is connected with the output end of the relay normally-closed switch K2 after passing through the relay normally-open switch K1; the power supply end of the electromagnetic coil KM of the relay is connected with a switch SB1 in series and then is connected with a power supply of the relay.

The working principle is as follows: the tricycle is at the driving in-process, presses switch SB1, and relay solenoid KM gets electric, and normally open switch K1 is closed when normally closed switch K2 disconnection, and the electromotive force on the motor stator is by the resistance module acting, produces braking torque to electric motor rotor simultaneously, realizes the purpose of slowing down, operates brake mechanism this moment again, and control is steady, and the strength that mechanical brake mechanism needs also reduces greatly.

Preferably, the method comprises the following steps: the power supply of the relay and the power module of the tricycle are the same power module. Choose the power of electric tricycle from the area for use as control power, simple structure is convenient for the utility model discloses a realization.

Preferably, the method comprises the following steps: the switch SB1 is a push switch, and the switch SB1 is arranged on the right handle of the tricycle for convenient operation.

Preferably, the method comprises the following steps: a switch SB2, a push switch SB2, a switch SB2, a switch SB 3838, and a switch SB2 are connected across both ends of the switch SB1, the switch SB2 is provided under the foot brake pedal of the tricycle, and the switch SB2 engages with the foot brake pedal of the tricycle, and pushes against the switch SB2 when the foot brake pedal of the tricycle is moved downward. When the brake is carried out, the starting resistance module is linked to decelerate, the control is convenient, the brake distance is shortened, the brake is slowed down, and the accidents such as rollover are avoided.

Preferably, the method comprises the following steps: and the two ends of the resistance module are also connected with the power supply end of a brake lamp of the tricycle. When the speed reduction or the braking is started, the brake lamp is started to warn a vehicle behind, and the safety degree is improved.

Preferably, the method comprises the following steps: the resistance module is provided with a mounting plate (1), a radiating block (2) is arranged on the upper surface of the mounting plate (1), a resistor is embedded in the radiating block (2), radiating fins are arranged on the surface of the radiating block (2), and a heat insulation layer (3) is arranged on the lower surface of the mounting plate (1). Inlay resistance module and not damaged when radiating block (2) can satisfy the tricycle form, can guarantee normal work with the heat production in the work and external exchange simultaneously, the setting of insulating layer (3) can block the heat and to the transmission of tricycle automobile body.

Preferably, the method comprises the following steps: the mounting plate (1) is rectangular, mounting through holes (4) are formed in four corners of the mounting plate (1), and a relay mounting seat (5) is arranged on one side of the upper surface of the mounting plate (1). All install resistance module and relay on mounting panel (1), the structure is integrative, can save installation space, is convenient for the utility model discloses reform transform the installation of current tricycle, facilitate promotion.

The utility model has the advantages that: 1. through the arrangement of the resistance module, when braking is carried out, the energy generated by the motor stator is acted, and the generated torque and the braking mechanism carry out speed reduction and braking on the wheel together, so that the structure is simple, the cost is low, the running safety of the tricycle is ensured, and particularly, the tricycle is necessary for agricultural tricycles with large load capacity and complex road conditions; 2. the starting mode is manual or linked with a brake pedal, and the control mode is various and flexible; 3. resistance module and relay integrated installation are on the mounting panel, and are small, simple to operate is convenient for to the upgrading transformation of current tricycle product.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the installation structure of the resistor module of the present invention.

Fig. 3 is a schematic structural diagram of the middle mounting plate of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1: a tricycle retards and slows down brake auxiliary device: the tricycle power supply module is provided with a resistance module, one end of the resistance module is connected with a first output end of a tricycle power supply module, the first output end of the tricycle power supply module is connected with a first input end of a motor, and a second output end of the tricycle power supply module is connected with a second input end of the motor after passing through a relay normally-closed switch K2; the other end of the resistance module is connected with the output end of the relay normally-closed switch K2 after passing through the relay normally-open switch K1; the power end of the relay electromagnetic coil KM is connected with a switch SB1 in series and then is connected with the power output end of the tricycle power module. Switch SB1 is a push switch, and switch SB1 is provided on the right handle of the tricycle. Switch SB2 is further bridged at both ends of switch SB1, switch SB2 is a push switch, switch SB2 is arranged at the lower part of the foot brake pedal of the tricycle, switch SB2 is matched with the foot brake pedal of the tricycle, and when the foot brake pedal of the tricycle runs downwards, switch SB2 is abutted to close switch SB 2. The both ends of resistance module still are connected with the power end of the brake light of tricycle, and when resistance module did work, the brake light was lighted, reminded rear vehicle or personnel, guaranteed safety.

As shown in fig. 2 and 3: the resistance module is provided with mounting panel 1, sets up radiating block 2 at the upper surface of this mounting panel 1, inlays in this radiating block 2 inside and is provided with the resistance, and this resistance is the resistance wire, and radiating block 2's surface is provided with and has seted up the bar groove, forms heat radiation fins, is provided with insulating layer 3 at the lower surface of mounting panel 1.

The mounting plate 1 is rectangular, mounting through holes 4 are formed in four corners of the mounting plate 1, a relay mounting seat 5 is arranged on one side of the upper surface of the mounting plate 1, and the relay mounting seat 5 is arranged opposite to the heat dissipation block 2.

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.

Claims

1. The utility model provides a tricycle slows down brake auxiliary device which characterized in that: the tricycle power supply module is provided with a resistance module, one end of the resistance module is connected with a first output end of a tricycle power supply module, the first output end of the tricycle power supply module is connected with a first input end of a motor, and a second output end of the tricycle power supply module is connected with a second input end of the motor after passing through a relay normally-closed switch K2;

the other end of the resistance module is connected with the output end of the relay normally-closed switch K2 after passing through the relay normally-open switch K1;

the power supply end of the electromagnetic coil KM of the relay is connected with a switch SB1 in series and then is connected with a power supply of the relay.

2. The slow deceleration brake auxiliary device for the tricycle of claim 1, wherein: the power supply of the relay and the power module of the tricycle are the same power module.

3. The slow deceleration brake auxiliary device for the tricycle of claim 1, wherein: the switch SB1 is a push switch, and the switch SB1 is arranged on the right handle of the tricycle.

4. The slow deceleration brake auxiliary device for the tricycle of claim 1, wherein: a switch SB2, a push switch SB2, a switch SB2, a switch SB 3838, and a switch SB2 are connected across both ends of the switch SB1, the switch SB2 is provided under the foot brake pedal of the tricycle, and the switch SB2 engages with the foot brake pedal of the tricycle, and pushes against the switch SB2 when the foot brake pedal of the tricycle is moved downward.

5. The slow deceleration brake auxiliary device for the tricycle of claim 1, wherein: and the two ends of the resistance module are also connected with the power supply end of a brake lamp of the tricycle.

6. The slow deceleration brake auxiliary device for the tricycle of claim 1, wherein: the resistance module is provided with a mounting plate (1), a radiating block (2) is arranged on the upper surface of the mounting plate (1), a resistor is embedded in the radiating block (2), radiating fins are arranged on the surface of the radiating block (2), and a heat insulation layer (3) is arranged on the lower surface of the mounting plate (1).

7. The slow deceleration brake auxiliary device for the tricycle of claim 6, wherein: the mounting plate (1) is rectangular, mounting through holes (4) are formed in four corners of the mounting plate (1), and a relay mounting seat (5) is arranged on one side of the upper surface of the mounting plate (1).