CN204056191U

CN204056191U - Multifunctional agricultural bicycle

Info

Publication number: CN204056191U
Application number: CN200990100776.3U
Authority: CN
Inventors: 徐斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-28
Filing date: 2009-09-28
Publication date: 2014-12-31
Anticipated expiration: 2019-09-28
Also published as: WO2011037535A1; SG169920A1

Abstract

This utility model is a kind of multifunctional agricultural bicycle.It combines by overlapping mechanical additional accessory to the repacking of ordinary bicycle and otherwise designed two.This two covers machine parts is called " plug and play " buoyancy pedal here.Wherein a set of large buoyancy pedal has its driving system and is arranged on trailing wheel.When bicycle pedal rotates, a part of power will the swivel arm being transmitted chain and passing to buoyancy pedal drive " leg " studdle of buoyancy pedal " sliding steps " or " jump " in paddy field to move ahead.In order to adapt to the needs of Various Seasonal, buoyancy pedal also can assemble the work accessory of different designs.Another set of little buoyant skis is arranged on the lower pipe on front-wheel, and it can be accepted, also can by stretcher having the clip of special design shape to promote, and in addition, it also has the function of balance support.The utility model both wheeled does rice transplanting on paddy field, the work of weeding, also can do the work doing common farmland inspection on the ground on farm.

Description

Multifunctional agricultural bicycle

Technical field

The technical field of this multifunctional agricultural bicycle belongs to farm machinery device, farm machinery tool-class.

Background technology

In farmland, do farm work is a very warm work.Peasant sometimes needs to step in paddy field in bare feet and works, and health also needs the action frequently doing for a long time to bend over.In order to solve, this problem designs this utility model just.There are a correct comfortable seat and posture when working as made worker, and carry out by the principle of machinery the problem solving able-bodied laborer by skilful power.Although, advanced farm machinery car is as trac., rice transplanter, reaper is commercially existing many, but the small agricultural machinery of family expenses does not almost have, this utility model cost is low, volume is little, uses and deposits conveniently, can work in paddy field, also can walk on the relatively narrow raised path through fields, after loading onto different agricultural accessory tool, different functions can be had.Be specially adapted to remote mountain area, landscape reservation, and any discomfort closes the agro-farming place of big machinery.

Utility model content

In order to solve problems of the prior art, this utility model provides a kind of multifunctional agricultural bicycle, described multifunctional agricultural bicycle is that bicycle adds and the machine parts of plug and play forms, described machine parts comprises with the buoyancy pedal of driving system and the stay bearing plate without driving system, the power acted on the stretcher of described multifunctional agricultural bicycle drives described buoyancy pedal by driving system, and described stay bearing plate is arranged on the below of the front-wheel oblique steel pipe below of described multifunctional agricultural bicycle; To be supported by a pair fixing stainless steel tube and moveable stainless steel tube on the trailing wheel that described driving system is placed in described multifunctional agricultural bicycle, described driving system comprises transmission shaft, the transmission gear be arranged on transmission shaft, messenger chain and a pair swivel arm; Described messenger chain one end is connected with described transmission gear, and the other end is connected with the main driving wheel of described multifunctional agricultural bicycle; Described swivel arm is arranged on described transmission shaft, and described a pair swivel arm lays respectively at the both sides of described transmission gear; Described swivel arm is connected by the long thread rod of attaching parts and metal, and the long thread rod of metal is arranged on described buoyancy pedal; The spoke rush-resisting material of the two-wheeled of this multifunctional agricultural bicycle, the axle of two-wheeled lengthens.

Further, the long thread rod of described metal is arranged on the described trailing wheel both sides of described multifunctional agricultural bicycle, and the vehicle body of described multifunctional agricultural bicycle is supported by the long thread rod of described metal; Under buoyancy pedal, there is the square bent support sheet of two platoon leaders.

Described multifunction bicycle be a kind of specially designed bicycle add a set of plug and play have driving system buoyancy pedal and without driving system stay bearing plate, consider cost, this cover machine parts also can be installed into the bicycle of common repacking.But in order to improve the quality of workmanship, efficiency, the multifunctional agricultural bicycle designs of recommendation the whole series.Such as in order to waterproof antirust, two main wheel materials and design should have corresponding change, and tire is larger than Regular Bicycle, and wheel rim needs darker, and wheel rim and spoke need use rush-resisting material, just adaptation travels in field.In order to by these accessories, instrument is installed into bicycle, and the axle of wheel is slightly long, in order to carry a more rice shoot, Bicycle basket also can design more greatly.These are not drawn here.Originating firm can do according to actual conditions.

Accompanying drawing explanation

Fig. 1: the buoyancy pedal full view being arranged on " plug and play " of trailing wheel, it has oneself driving system: transmission shaft, gear and connection chain.There is manpower or add small-sized oil engine and drive.Also have the accessory tool under removable buoyancy pedal in figure, refer to Fig. 2, Figure 11; The long nut of industrial use on buoyancy pedal, by weld and screw is fixed, refers to Fig. 5; The fixed connecting piece of long bolt and swivel arm, is shown in Fig. 3; The connection of transmission shaft and swivel arm, is shown in Fig. 4, Fig. 7; Long bolt supports, and sees Figure 12, Figure 13; Fig. 6 is shown in by screw rod direction limiting lever.Reference number annotates: 1. the supporting steel pipe 2. a pair demountable support tube fixed for a pair.3. the buoyancy pedal on trailing wheel both sides.

Fig. 2: to support buoyancy pedal " cake " the bending rectangular sheet of shape.

Fig. 3: connecting bridge comprises bolt shank, fixing of nut, swivel arm etc.Reference number is explained: 4. overbolt and square nut.5. be with the nut of outer bar line.6. in, there is the garden of rubber sheet gasket to press from both sides.

Fig. 4: rectangular swivel arm.Reference number: 7. by irregular hole and transmission shaft, fixing of nut, swivel arm rotates with gear.

Fig. 5: the speciality nut of industrial use is welded and fixed onboard.Reference number is explained: 8. speciality nut mates with long studdle.

Fig. 6: the metal limiting lever of diameter 5 millimeters.The moving direction of the buoyancy pedal of restriction trailing wheel.

Fig. 7: buoyancy pedal and driving system.Reference number annotates: 10. swivel arm plate part.11. driving systems comprise the gear of 16 teeth, transmission shaft and chain, the gear of 26 teeth, nut etc.The driving system chain that 12. bicycles are main.Low chain structure (26 gear) and the transmission shaft system (16 gear) of 13. buoyancy pedals.14. fixing steel pipes are connected with trailing wheel and stretcher.

Fig. 8: agricultural bicycle full view.Reference number annotates: 15. 1 foot-operated plate holders.16. little " plug and play " support skid.The mechanical component of 17. ordinary bicycle front-wheels can be reequiped, and further develop.

Fig. 9: be fixed on " plug and play " stay bearing plate under the oblique steel pipe of front-wheel.Reference number annotates: 18. nuts and the little support skid of steel plate 19. can support front-wheel, also can be pushed away by foot-operated folder in motion.

Figure 10 rides the details of folder, and in motion, it can regular promotion " plug and play " stay bearing plate.20. be connected with bicycle foot-operated.21. manually press from both sides and one and half arc shapes, have the effect of thrust.

Figure 11 " rake " shape supports other shape support plates under replaceable trailing wheel buoyancy pedal.Reference number annotates: the buoyancy pedal of 22. trailing wheels is by comparatively light, and firmly, antirust alloy is made.Some " rake " shapes under 23. buoyancy pedals support.

Figure 12 right-hand side metal screw is arranged on buoyancy pedal.Reference number annotates: 24. screw rods are the long thread rods of industrial use metal.

Figure 13 left-hand side metal screw.25. connect and adapter plate.

Detailed description of the invention

Consider a difficult problem for cost, with a common bicycle, this utility model can add that different fitting designs is assembled into paddy field rice transplanting bicycle, cuts weeds bicycle and common field inspection car in paddy field.Major part fitting designs becomes plug and play.That is to say that these accessories are all easily installed and unload.But consider the special case in paddy field, the bicycle that recommendation designs repacking especially adds that above accessory can obtain good effect.In order to the enforcement making bicycle energy reliable is in paddy field or on the raised path through fields, this utility model devises the buoyancy pedal that two covers can be arranged on the both sides of bicycle respectively.When arriving spring, peasant needs the grouping of intensive rice seedling to press certain size rice transplanting, is planted in rice terrace.This work is able-bodied laborer.So at this moment this design can use.After two covers buoyancy pedal (Fig. 1, Fig. 8) are installed, bicycle just can be walked in field, and peasant just can ride the work that rice transplanting made by bicycle in paddy field.Common one car weight 10-15 kilogram voluntarily, after the people of an individual weight 60 kilograms takes, then exercises in muddy paddy field, and wheel will sink the height of 120 millimeters to 150 millimeters, and the viscosity due to earth makes bicycle not balance traveling.In order to address this problem, a set of buoyancy pedal can be added on bicycle both sides.Buoyancy pedal is driven by a pair rotating arm of force, the length at least 65 millimeters (Fig. 7) of the arm of force.Spacing in the rows due to rice shoot is on average 350 millimeters, and (a strain rice shoot about has ten to ten five seedlings, and spacing in the rows is anyhow about 260 millimeters to 400 millimeters.) in order to avoid travel time overwhelm rice shoot or other crops, left and right buoyancy pedal to trailing wheel vertical distance respectively: 290 millimeters, the left side, 230 millimeters, the right.Rotate the arm of force to the drive centre distancc on trailing wheel from being: 210 millimeters, the left side, 180 millimeters, the right.Studdle is 100 millimeters long (Fig. 6, Fig. 7) to the distance of the rotation arm of force.The normally about 400-500 mm wide of country's path (path between rice field, wider than ridge).The overall width installing the agricultural bicycle of additional components is about 460 millimeters.Therefore, it can travel on path, and at this moment the arm of force of accessory is non-loaded idle running.Once farm vehicle is ridden into rice field, buoyancy pedal will touch water and sposh, and at this moment, bicycle just can " walk " in paddy field or the mode of " jumping " is advanced, power give available manpower or manually-operated oil motor.Rice shoot is placed in the front and back basket of agricultural bicycle, just can does rice transplanting and smooth farm work.Work as summer, when autumn, other spare and accessory parts picture " harrow nail " formula buoyancy pedal (Figure 11) for subsequent use and other the spare and accessory parts for subsequent use of installation may be coordinated to do weeding in the fields, field examination management work, and light requirement is not ridden enter in sposh.

In addition, it is special that operator can join a pair of, and the shoes of heel can be removed/pacify back in the adjustable end, with height, as subsequent use, make provision against emergencies and need go down field use.

Accessory-buoyancy the treadle supporting of this two covers plug and play has different designs and function (Fig. 1, Fig. 8).Little a set of accessory is arranged on the oblique steel pipe after front-wheel (lower pipe) upper (Fig. 9), and foot-operated plate holder (Fig. 9) can do conventional impetus when bicycle running.And supporting role can be done when bicycle stops prevent front-wheel overturning.So when multifunctional agricultural bicycle running is in field, it also has the effect supporting and balance.Another set of large buoyancy pedal has its machine driven system, this driving system to be placed on trailing wheel and is supported by the stainless steel tube be fixed on for a pair on hind axle and the removable stainless steel tube unloaded; It comprises a transmission shaft, transmission gear and a set of chain (Fig. 7) be connected with the main driving wheel between two-wheeled, and is connected with the have long bolt of supporting role and the buoyancy pedal being placed in trailing wheel both sides by swivel arm.(Fig. 1).When multifunctional agricultural bicycle travels forward in paddy field, vehicle body is support (Figure 12, Figure 13) by " leg " overbolt bar of buoyancy pedal.Part manpower (power) passes to accessory buoyancy pedal (Fig. 1,2,3,4,5) by stretcher final gear and messenger chain and swivel arm.Large buoyancy pedal mentioned here, except producing the function of buoyancy, also has another important function, the rectangular sheet (Fig. 2) having two rows to bend under buoyancy pedal.It can dig in earth, allow the buoyancy pedal of bicycle can as " walking " with " " equally move ahead in the mud ground of paddy field, the power of driving or can add fuel oil and drives engine to drive with manpower in jumping.Preferably use vegetable oil (can study further).

Thin slice under buoyancy pedal is interchangeable, like " rake " shape, can weeding (Figure 11) after installation.Other accessory apparatus also can design, such as according to the difference in season, is arranged on wheel shaft both sides and does different farm work.

Because the raising of manpower to load-carrying and speed is limited, therefore use a small electric motors and a rechargeable battery can improve load-carrying and speed at short notice.Can do suitable exercise to charge with this when peasant and household stay at home, but this correspondingly can improve the manufacturing cost of manufacturer, and once with diesel oil/gasoline motor, also will consider the pollution problem to environment.Do with the vegetable oil of gathering materials on the spot the energy driven so can study in the future.A stay bearing plate also can be installed with pneumatics oil pressure breeches pipe and connect.The principle applying its dynamic/oil pressure extends front fork tube and connects convenience to improve stay bearing plate with stay bearing plate.

Claims

1. a multifunctional agricultural bicycle, it is characterized in that, add that the machine parts of plug and play forms by bicycle, described machine parts comprises with the buoyancy pedal of driving system and the stay bearing plate without driving system, the power acted on the stretcher of described multifunctional agricultural bicycle drives described buoyancy pedal by driving system, and described stay bearing plate is arranged on the below of the front-wheel oblique steel pipe below of described multifunctional agricultural bicycle; To be supported by a pair fixing stainless steel tube and moveable stainless steel tube on the trailing wheel that described driving system is placed in described multifunctional agricultural bicycle, described driving system comprises transmission shaft, the transmission gear be arranged on transmission shaft, messenger chain and a pair swivel arm; Described messenger chain one end is connected with described transmission gear, and the other end is connected with the main driving wheel of described multifunctional agricultural bicycle; Described a pair swivel arm is arranged on described transmission shaft, and described a pair swivel arm lays respectively at the both sides of described transmission gear; Described a pair swivel arm is connected by the long thread rod of attaching parts and metal, and the long thread rod of metal is arranged on described buoyancy pedal; The spoke rush-resisting material of the two-wheeled of this multifunctional agricultural bicycle, the axle of two-wheeled lengthens.

2. multifunctional agricultural bicycle according to claim 1, is characterized in that: the long thread rod of described metal is arranged on the described trailing wheel both sides of described multifunctional agricultural bicycle, and the vehicle body of described multifunctional agricultural bicycle is supported by the long thread rod of described metal; Under buoyancy pedal, there is the square bent support sheet of two platoon leaders.