CN2245579Y - Mechanical power, pedal self-discharging tricycle - Google Patents

Abstract

The utility model relates to a mechanical power and pedal self-discharging tricycle, which is composed of an engine, a driving system of the engine, a pedal driving device, a self-discharging mechanism, a tricycle hopper, an awning, etc. The pedal driving device and the driving system of the engine not only can respectively drive the tricycle to run, but also can be simultaneously used together; the pedal driving device and the driving system of the engine takes advantage of one another, and do not interfered each other. The self-discharging mechanism can discharge bulk materials by self with a skip. A parking brake is also arranged on the tricycle. Lamp light is complete (comprising a light changing head lamp, a turn lamp, and a tail lamp). the utility model is provided with rear view mirrors and the awning, and runs safely.

Description

Machine power, pedal self-discharging tricycle

The utility model relates to a kind of can being ridden again and be travelled by engine drive, three-wheel vehicle that can also the tipping bucket self-unloading.

At present, known trishaw is made vehicle frame with steel pipe, and front-wheel is similar to ordinary bicycle with the steering handgrip, and flat plate freight is established at the rear portion.This bassinet structure is simple, and is cheap, and northern area generally uses.But owing to travel by manpower is foot-operated fully, load carrying ability is little, and speed is slow, and road has the slope just not increase slightly; When distance is far away, puts car people fatigue and can't bear.In addition, this flat three-wheel vehicle also exists center of gravity too high, poor stability, shortcomings such as loading and unloading effort.How existing three wheeled motor car uses in the rural area, the car of this employing low speed diesel engine assembly unit, and technical merit is low, and is unsuitable for non-transportation specialist and purchases use.Present vast small towns and rural area are starved of a kind of light transport trolley between automobile and rickshaw, are used for the daily little ancestor article that transport of small producer.

The purpose of this utility model provides a kind of can the driving by machine power, also can travel light tri-wheeler that can also the tipping bucket self-unloading when the transportation fragmentary material with foot-operated.

The purpose of this utility model is achieved in that the vehicle frame of a kind of similar trishaw of design, by pedal driver its Lixing of choosing is sailed; At small-sized vehicular engine of its carrier frame installed inside, drive rear axle by machine power train system and rotate.The sprocket wheel with overdrive clutch function of machine power-driven system and the flywheel of foot-operated transmission are installed in respectively on the hind axle independently side by side, can independent drive, also can use simultaneously.Wagon box is installed in the carrier frame top.Body dumping mechanism is installed in wagon box the place ahead to be made up of movable pulley, fixed pulley, reel, twisted rope, ratchet, ratchet, handle, turns over self-unloading after the personnel selection manual manipulation makes wagon box.The front-wheel of car, handlebar, pedal, sprocket wheel, chain, saddle etc. are identical with the version of existing manual tricycle.The clutch control lever of driving engine, throttle lever, light knob, loudspeaker, back mirror are installed on the handlebar.Brake pedal is fixed on the down tube middle part together with holding brake device.Fuel tank is fixed on the tilted supporter of seat below.Have on the wagon box and be convenient to install or the awning frame of cracking-off and fasten the rope hook of stay cord.

Such scheme shows that the utility model can be ridden separately and travel, and can drive with machine power separately again, also can use simultaneously, each other power-assisted; Can also be by the manual tipping bucket self-unloading.Braking during standstill, light, awning are various, and traffic safety is reliable.

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is an overall lateral plan of the present utility model

Fig. 2 is a carrier frame birds-eye view of the present utility model

Fig. 3 is the motor-driven figure of tipping bucket self-unloading of the present utility model

Fig. 4 is brake system structure figure of the present utility model

Fig. 5 is the Parking Brake enlarged drawing among Fig. 4

,1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11- 12- 13-14- 15- 16- 17- 18- 19- 20- 21- 22- 23- 24- 25- 26- 27- 28- 29- 30- 31- 32- 33- 34- 35- 36- 37- 38- 39- 40- 41- 42- 43- 44- 45- 46- 47- 48- 49- 50- 51- 52- 53- 54- 55- 56- 57- 58- 59- 60- 61- 62- 63- 64- 6566- 67- 68- 69- 70- 71-72 73-。

In Fig. 1, front-wheel (1), fork guard (2), front fork (3), perverse (4), headlight (5), steel sleeve rope (6), back mirror (7), front brake are similar to known bicycle structure the front end that (8), handlebar unit constructions such as (9) are installed in vehicle frame (10) together.The rear portion of vehicle frame (10) and carrier frame top are by forward and backward damping spring (21), (24) supporting.Awning frame (15) is installed on the wagon box (13).Rope hook is welded on wagon box (13) side.Awning (14) supports and fastens on rope hook (16) by awning frame (15).

Carrier frame shown in Figure 2 (36) is welded into by steel pipe, and the front portion is connected with vehicle frame (10), and rear axle (22) is installed at the rear portion, two trailing wheels (40) are positioned at the framework outside, one of them is fixed on the rear axle (22), and as drive wheel, another sky is enclosed within on the rear axle (22) becomes flower wheel.Damping spring seat (45) is welded on the framework two sides of tail.Crank (33) and sprocket wheel (35) are installed on the axis (34), drive rear axle (22) by pedal chain (28) and multistage flywheel (41) bonded assembly.Engine assembly (47) is installed on two crossbeams in front and back (37) and (39) of carrier frame inboard.Power chain (46) is connected with the drive sprocket with overriding clutch function (43) on being fixed on rear axle (22) by power chain (44).Brake disc (42) is fixed on rear axle (22) middle part.Tool box (38) is placed in the framework Right Inboard.

In Fig. 3, tipping bucket rotating shaft (18) is fixed on the top of rear spring (21), move up and down with spring, but be subjected to the restriction of spring perch (45) housing, can not before and after displacement.On the tenon (53) of wagon box (13) upper front end lock pin holes (54) is arranged, wagon box (13) by stop pin (52) locking, makes it to keep stable with vehicle frame when keeping flat.Movable pulley (26) is contained on the supporting leg (25) of wagon box (13) front end bottom.One end of twisted rope (49) is cemented in binding on the pin (51) of vehicle frame top.Tipping bucket ratchet (56) is consolidated into one with capstan (55), and tipping bucket ratchet (48) is installed on the vehicle frame (10).The unidirectional sleeve pipe wrench (11) that has ratchet is enclosed within on the capsizing moment spindle (57).Open wagon box baffle plate (17), pull socket wrench (11) and make capstan winch (55) rotate pulling twisted rope (49) wagon box (13) front end is upwards risen, when rising angle (θ) when surpassing the friction angle of delivery material and wagon box bottom, material just slides unloading automatically.

In Fig. 4, brake disc (42) is fixed on the rear axle (22), and an end of brake collar (58) is fixed on the fixed supported slab (60) that welds mutually with carrier frame after cross member (39), and the other end and draw ring (59) and movable brace rod (62) are connected to the figure of eight.Movable brace rod (62) intersects at a bit (61) with the rear end of draw ring (59) and stay cord (29).The front end of stay cord is walked around the lower edge of center tap (63) and is extended upward on the rope fastening hole (68) that is bound in stay cord plate (70).Rope protecting plate (64) is installed in center tap (63) below.Stay cord plate (70) and fixed the becoming one of stretcher (66) are made it to keep relative motion with claw plate (72) by active pin shaft (71); Claw plate (72) is fixed on the down tube (65), steps on stretcher (66) and by stay cord (29) brake collar (57) and brake disc (42) is held tightly car is checked.Loosen stretcher (66), utilize spring (69) can make stretcher (66) together with stay cord plate (74) return and brake collar is unclamped.Ratchet (67) is installed in stay cord plate (70) and goes up by ratchet spring (73) tension location.Car in motion, ratchet (67) places the position on Fig. 4; During braking during standstill, with the ratchet engagement (as Fig. 5) on ratchet (67) and the claw plate (72).

Claims (3)

1. a machine power, pedal self-discharging tricycle, constitute by vehicle frame, wagon box, wheel, handlebar, car light, body dumping mechanism, stop mechanism, pedal drive mechanism, driving engine and drive system thereof, it is characterized in that: the capstan winch of body dumping mechanism (55), tipping bucket ratchet (56), tipping bucket ratchet (48), twisted rope (49), fixed pulley (50), movable pulley (26) are coupled to a system, capstan winch (55) is installed on the vehicle frame (10), and movable pulley (26) is installed on the pulley supporting leg (25) on the wagon box.

2. machine power according to claim 1, pedal self-discharging tricycle, it is characterized in that: the support plate of stop mechanism (60) is linked in sequence into the figure of eight with brake collar (58), draw ring (59), Movable fagging (62), stretcher (66) and stay cord plate (70) and claw plate (72), be installed in together on the down tube (65), during braking during standstill, ratchet (67) and claw plate (72) engagement.

3. machine power according to claim 1, pedal self-discharging tricycle is characterized in that: the multistage flywheel (41) of foot drive device is installed on the rear axle (22) respectively independently side by side with the drive sprocket with overriding clutch function (43) of machine power-driven system.

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