CN201193067Y

CN201193067Y - Long arm reciprocating heavy-duty tricycle

Info

Publication number: CN201193067Y
Application number: CNU2008200337852U
Authority: CN
Inventors: 刘忠明
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-31
Filing date: 2008-03-31
Publication date: 2009-02-11
Anticipated expiration: 2018-03-31

Abstract

The utility model relates to a long force arm reciprocated loading tricycle. A floral disc is arranged on the position of the back of the rear seat of a tripod on the body of the tricycle consisting of a front wheel, a bibcock, the tripod, a rear seat, a rear frame, a rear frame and a rear shaft through a shaft; the two ends of the shaft are provided with winches; both of the two winches are connected with a connection rod; the two connection rods are respectively arranged at the left side and the right side of the tripod; the lower ends of the connection rods are connected with a footstock lever; one end of the footstock lever is arranged on the rear shaft and the other end is provided with a pedal; a fly wheel is arranged on the rear shaft; the fly wheel is connected with the floral disc by a chain; a rider can save labor when using the long force arm reciprocated loading tricycle; the load of the tricycle can be increased. The long force arm reciprocated loading tricycle can save more labor when being used on a bicycle.

Description

The reciprocating type load-carrying three-wheel vehicle of the long arm of force

Technical field

The utility model relates to a kind of three-wheel vehicle, specifically, is the reciprocating type load-carrying three-wheel vehicle of a kind of long arm of force.

Background technology

The transmission device of existing three-wheel vehicle is the same with bicycle.During use, the people by riding on the back seat steps on pedal, drives bent axle, and then drives the floral disc rotation, drives flywheel by chain again and rotates, and three-wheel vehicle is advanced.This transmission device because the length of bent axle is restricted, is required great effort so step on the car people very much.Particularly when the contained goods of three-wheel vehicle is heavier, step on the Che Rengeng effort.

Summary of the invention

The purpose of this utility model is a kind of energy of design labour-saving three-wheel vehicle.

The utility model is to realize design goal like this.On the three-wheel vehicle car body of being made up of front-wheel, tap, spider, back seat, after-frame, trailing wheel, rear axle, floral disc is loaded onto by axle in the position in the back seat back of spider; The two ends of axle respectively crank; All connect a connecting rod on two cranks; Two connecting rods place the left and right sides of spider respectively, and the lower end of connecting rod is connected with treadle; One end of treadle is contained on the rear axle, and pedal is housed on the other end; Flywheel also is housed on the rear axle; Flywheel links to each other with floral disc by chain.

During use, step on the car people and ride on the back seat, two foot-operated moving pedals pump treadle.The treadle drivening rod, connecting rod rotates floral disc by crank, drives flywheel by chain again and rotates, thereby three-wheel vehicle is advanced.Because treadle can do longlyer, and treadle is to pump, and can maximally utilise to step on car people self gravitation and do work, so it is laborsaving to step on Che Renneng.

Description of drawings

Fig. 1 is the utility model structural representation.

The specific embodiment

Below in conjunction with accompanying drawing, a non-limiting examples is illustrated.

Embodiment 1:

On the three-wheel vehicle car body of being made up of front-wheel 1, tap 2, spider 3, back seat 4, after-frame 8, trailing wheel 9, rear axle 11, floral disc 6 is loaded onto by axle 5 in the position in back seat 4 back of spider 3; Respectively load onto a crank 15 at the two ends of axle 5; On two cranks 15, all link a connecting rod 13; Two connecting rods 13 are placed spider 3 left and right sides respectively, the lower end of connecting rod 13 is connected with treadle 12; One end of treadle 12 is contained on the rear axle 11, and the other end is loaded onto pedal 14; Flywheel 10 also is housed on the rear axle 11; Flywheel 10 links to each other with floral disc 6 by chain 7.

The utility model is simple in structure, and is easy for installation, uses laborsaving.Can also be installed on the bicycle, make bicycle more laborsaving.

Claims

1. the reciprocating type load-carrying three-wheel vehicle of the long arm of force is made up of front-wheel (1), tap (2), spider (3), back seat (4), after-frame (8), trailing wheel (9), rear axle (11), it is characterized in that:

1. on the position of back seat (4) back of spider (3), floral disc (6) is housed by axle (5);

2. crank (15) respectively is equipped with at the two ends of axle (5);

3. all be connected with a connecting rod (13) on two cranks (15);

4. two connecting rods (13) place the left and right sides of spider (3) respectively, and the lower end of connecting rod (13) is connected with treadle (12);

5. an end of treadle (12) is contained on the rear axle (11), and pedal (14) is housed on the other end;

6. on the rear axle (11) flywheel (10) is housed also;

7. flywheel (10) links to each other with floral disc (6) by chain (7).