CN2036213U

CN2036213U - Low-temp. starter for ground-moving vehicle

Info

Publication number: CN2036213U
Application number: CN 88200626
Authority: CN
Inventors: 王�锋; 王俊恒; 孙元
Original assignee: 王�锋
Priority date: 1988-01-25
Filing date: 1988-01-25
Publication date: 1989-04-19

Abstract

The utility model discloses a low temperature starter for ground moving vehicles. The utility model can start vehicles successfully under the state of low temperature. The utility model is provided with a 220V single phase AC and DC double-duty speed adjusting motor as a drive, the power is transmitted to the motor through a speed reducing mechanism, a one way engaging device and a cardan shaft, and an automatic releasing device is released from an actuating lever after an engine is started. The utility model is suitable for middle and large vehicle transportation columns, military, mines and parking lots in cities and towns, the labor intensity of drivers is reduced, and the vehicle starting time is shortened.

Description

Low-temp. starter for ground-moving vehicle

The utility model discloses a kind of vehicle launch machine, a kind of ground removable car cold-starting machine of more specifically saying so.

At present, motor vehicle are when the cold area cold-starting, mostly adopt methods such as hot water heating or fire be roasting, machine oil is dissolved with cylinder to heat, then utilize the Starter or the wind of vehicle device itself to start again, so not only holding time is long, and increases sizable labor intensity to the driver, easily causes fire simultaneously in fire is roasting.

At the problems referred to above, some producer has made " automobile starter " referring to " mechanical technology teacher " 84 the 8th phases." automobile transportation " 84 years the tenth second phases 2 periodical.The major character of this technology be with the 360V AC rectification be direct current, Starter by vehicle itself device starts because the vehicle self-temperature is lower, machine oil solidifies, adding Starter can not continuous operation, ato unit is very difficult, make the Starter load excessive, reduce Starter working life; The someone has designed " automobile cold grinding Starter " and has seen Patent Office of People's Republic of China (PRC) patent announcement on April 9th, 1 for this reason: CZ85200843 number.This machine is to be moved parts such as wheel to constitute by motor, gearbox, column, its power transmission process is more numerous and diverse, usability is relatively poor, general start that pawl is lower than by the dress plane that vehicle that the Starter pto moves lower limit can't use moreover after engine start, starting bar is provided with automatic release unit, Security is relatively poor, manufacture cost is higher.

According to the problem of above-mentioned existence, the utility model provides a kind of adjustable rotating speed that is equipped with, big detent torque and soft mechanical series excitation formula blow-up dc two-purpose motor, speed reducer, overrunning clutch, cardan shaft and automatic out of stock mechanism.Because the employed motor of the utility model has good soft mechanicalness and big starting torque, thus with starting bar with can start after the engine start pawl docks.Beginning is lower owing to motor is in low-temperature condition, resistance of start rotating speed big, Starter, along with prolongation, the engine drag of running time reduces gradually, the corresponding raising of rotating speed, reactive power consumption when running up for solution, the utility model has assembled electrical speed governor, can adjust at any time after Starter rotating speed, the engine start, automatic out of stock mechanism breaks away from the startup pawl automatically.

The purpose of this utility model provides a kind of operation simple in structure, easy, cost low, the ground moving vehicle low-temperature cool starting machine that accommodation is wider.

The purpose of this utility model can reach by following measure: the driving gear 7 on the pto of variable speed electric motors, particularly 5 is meshed with the first road deceleration driven gear 6, one end of gear 6 is equipped with the second road deceleration driving gear 8, and with the engagement of the second road deceleration driven gear 9, one end of gear 9 is equipped with overrunning clutch 10, cardan shaft 11, starting bar 12 and startup pin 13.Starting drive is fixed on support 3 and front-wheel 4, the tail wheel 2, and the support rear portion is provided with handle 1, is equipped with speed regulator 15 on the motor.

The purpose of this utility model can also reach by following measure: motor 5 adopts the universal motor of variable-speed, its power is after reduction gear 6,7,8,9 reduces to 200 rev/mins with motor speed, pass to overrunning clutch 10, the front end of cardan shaft 11 and starting bar 12, starting bar 12 has an oblique slotted hole, in be equipped with and start pin 13 and extension spring 14.

Fig. 1 is an overall schematic of the present utility model;

Fig. 2 is out of stock device schematic representation.

The utility model will be further elaborated in conjunction with the accompanying drawings and embodiments: when vehicle needs cold start-up, this Starter is pushed into vehicle front, starting bar 12 inserts the engine start hole, startup pin 13 snaps in and starts in the pawl, start motor 5, power is through the first road deceleration driving gear 7, pass to the deceleration of first road, driven gear 6, pass to second road by the second road deceleration driving gear 8 again and slow down, pass to vehicle motor through overrunning clutch 10, cardan shaft 11 by gear 9.

Motor is along with prolongation, the resistance of running time reduce gradually, and the rotating speed of motor 5 also improves thereupon.Can transfer speed regulator 15 this moment makes motor 5 be in the low running of low speed, after motor is lighted a fire running, when engine speed surpasses the Starter rotating speed, the engine start pawl hits and starts pin 13, startup pin 13 under the effect of extension spring 14, automatically break away from the engine start pawl, then Starter is removed vehicle front, start-stop.When the effect of overrunning clutch 10 is to prevent to start behind the engine start pin 13 and loses automatic disengaging function, motor is passed to the Starter main body, the function of cardan shaft 11 is to adapt to the startups of different height vehicles.

The utility model has following advantage compared to existing technology:

Simple in structure, manufacturing expense is low, the scope of application is wider, safe and reliable;

2. start the bigger and soft good mechanical property of torque.

Claims

1, a kind of by motor 5, and reduction gear 6,7,8,9 overrunning clutch 10 that are connected with motor 5, cardan shaft 11, starting bar 12 and the fixing support 3 of Starter, the ground moving vehicle low-temperature startup device that front-wheel 4 tail wheels 2, handle 1 are constituted, it is characterized in that motor 5 adopts can single-phase speed governing universal motor, the front end of starting bar 12 is provided with automatic disengaging dress.

2, device according to claim 1 is characterized in that the front end of starting bar 12 is processed with oblique slotted hole, is equipped with to start pin 13 and extension spring 14 in oblique slotted hole.