41 results about "Motorized tricycle" patented technology

The invention discloses an electric bicycle, motorcycle and motor tricycle monitoring management system and a detection method thereof. The system comprises a radio-frequency identification tag, a radio-frequency card reader, a capture module, a query alarm module and a central database server, wherein the radio-frequency card reader transmits read tag information of the radio-frequency identification tag to the query alarm module; the capture module transmits obtained image information to the query alarm module; the query alarm module compares the obtained tag information and image information, and sends the information to the central database server for performing query processing; and the central database server transmits a query result back to the query alarm module for performing analysis processing to realize vehicle and driver monitoring management. The system is convenient in operation, does not workers to perform check one by one, has the advantages of high precision, high efficiency and the like, and provides powerful guarantee for managing behaviors of vehicle stealing, illegal driving and the like.

The invention discloses a multifunctional garlic combine harvester, which comprises a power locomotive, a transmission system, a clamping, pulling and conveying system, a positioning and cutting system, a rack and a control device. The multifunctional garlic combine harvester is characterized in that the harvesting of garlic which is planted at different line spacing in different terrains is realized through twirling, extension, retraction and translation of the rack, the multifunctional garlic combine harvester adapts to lands with different softness and humidity and viscosity by using a sleigh plate to limit depth, the depth is stably limited and the situation of twisting is avoided; the clamping, pulling and conveying system realizes pulling, closing, steering and horizontal included angle adjustment, and good preparations are made for high-efficiency cutting; the positioning and cutting system accurately positions and precisely cuts garlic bulbs according to a geometric principle that the position of a base cutting point is always unchanged when an isosceles triangle is tangent with circles or ellipses with different sizes because the base angle of the isosceles triangle is fixed and the side length of the isosceles triangle is variable; the transmission system transmits needed power by using a retractable transmission shaft, a steering gearbox, a universal joint and the like; and the most common agricultural motor tricycle can be used as the power locomotive to reduce the cost. The multifunctional garlic combine harvester has the advantages of novel design, compact structure, complete functions and high adaptability.

To improve engine output and low fuel consumption by effectively reducing intake air resistance of an air intake system in an engine of a motorcycle and a motor-tricycle. In these motorcycle and motor-tricycle for mounting the engine E on a car body frame 15 by setting the axis of a cylinder bore 35a of an engine body 33 almost horizontal, a throttle body 46 is interposed in the middle of the air intake system 47 reaching an inlet port 38 of a cylinder head 36 from an air cleaner 23 arranged above the cylinder head 36, and the air intake system 47 is constituted so as to descend downstream at a steep gradient.

The invention relates to a motor-driven vehicle, in particular to a motor-driven tricycle with combination of crawler wheels and a round wheel and high obstacle crossing capacity, aiming to overcome defects of existing motor-driven vehicles and providing a motor-driven vehicle with high obstacle crossing capacity and adaptable to transportation of fields, orchards and plantations. The obstacle-crossing carrying tricycle comprises two crawler wheels, a round wheel, a main transmission, a long frame, a short frame, crawler wheel limiters, a storage box, an engine and a cabin. The crawler wheels are arranged on two sides of the main transmission and capable of rotating around a drive shaft of the main transmission; the crawler wheel limiters limit rotation of the crawler wheels; one end of the long frame is connected with the main transmission while the other end thereof is connected with the round wheel; the engine is arranged on the long frame and is attached with the main transmission; the cabin is arranged on the long frame and between the round wheel and the engine; the storage box is arranged above the engine, the main transmission and the crawler wheels and is close to the cabin.

A motorized tricycle comprising a frame including first, second, and third coupling members, two rear wheels, and a rear wheels mounting structure comprising side pieces on either side; cross pieces interconnecting the side pieces; two forward cylindrical first joints; two seats each projecting upward from the topmost side piece and comprising a top second joint and a bottom first threaded hole; two second threaded holes each disposed on a section between the first and second joints of the same side; two inverted L-shaped reinforcement plates comprising a hollow boss projecting inward from a bending point, and first and second through holes at both ends respectively; two sleeves each put on the first joint; two cylinders each disposed in the second joint; and screws for securing the reinforcement plate, the rear wheels mounting structure, and the frame together.

A three-wheeled vehicle with a swinging mechanism has a swinging shaft 137 to swing a vehicle body frame 16 in the right-to-left direction with respect to rear wheels 18 and 21 sides forming right and left wheels, and a swinging mechanism 93 having a damper rubber 112 held between rear wheel 18 and 21 side members (pressing members 113) and the vehicle body frame side 16 member (a case 111) to generate the reaction force to return a vehicle body frame 16 to an original position when the vehicle body frame 16 is swung around the swinging shaft 137. The swinging mechanism 93 is configured as a mechanism in which the pressing member 113 or the case 111 swingably attached to a through pin 116 is separately provided from the swinging shaft 137. A damper rubber is provided around the through pin by separately providing the through pin from the swinging shaft, and the swinging mechanism can be miniaturized if the through pin is thinned. Any large space is not required around the swinging shaft, and the degree of freedom of the arrangement of the swinging shaft is enhanced.

A front windshield structure of a motorcycle 10, in which a door-shaped front fork 201 is arranged below a head pipe 111, and the upper part of the front fork 201 and the headpipe 111 are covered by the front windshield. Use the partition board 60 straddling the fork bridge 201a of the front fork 201 to partition up and down in the front air guide cover, and split the partition board 60 left and right. The configuration of the opening 60b of the split portion 60a. In this way, the influence of the running wind blowing to the lower part of the front wind deflector can be reduced as much as possible by the simple structure.

The invention provides a manure tank car capable of pouring manure in a field. The manure tank car is fabricated on the basis of modification of a small motor tricycle; an elliptical manure tank is fixed on a base plate of a rear case; two ends of the manure tank are respectively provided with a liquid outlet, and the top of the manure tank is provided with a liquid inlet; a small matching centrifugal water pump is installed at the bottom of a driver's seat, a liquid inlet of the water pump is connected with an outlet leather hose located at the bottom of the manure tank, and an outlet of the water pump is connected with a long pipe for long-distance pouring; a main engine additional wheel is connected with a water pump belt and drives the water pump to operate; and a water pump wheel is provided with a clutch. The manure tank car has a small size and great flexibility, can be driven into an inconvenient manure pit for collection of liquid manure and is capable of carrying the liquid manure to the field and pouring the liquid manure in the field. One natural village only needs one manure tank car for timely conveying of liquid manure in septic tanks of all the peasant households to farmland, and the manure tank car has substantial economic benefits and energy-saving and environment-protecting effects.

An anti-reflash mobile fire station comprises a mobile tricycle, a tool box, a fire retardant liquid box, a high pressure pump and a water lance, a traditional micro fire station is combined with themobile tricycle, car wheels, the high pressure pump and a water pipe reel share an engine structurally, and meanwhile, a connector of the high pressure pump of the anti-reflash mobile fire station canbe switched between water and fire retardant liquid. The micro fire station has the motility and can be moved to a fire scene rapidly and efficiently; high-efficiency fire retardant liquid is used asa fire extinguishing agent, thus, the fire extinguishing performance is greatly improved, and reflash can be effectively prevented; the water pipe reel or the high pressure pump can be driven by theengine of the mobile tricycle, the engine utilization rate is high, and the efficiency is improved; modes of the water lance can be switched, and the water lance can adapt to situations; and a water tank and the fire retardant liquid box can be switched, the water tank can be connected during equipment maintaining and testing, and the fire retardant liquid box is connected during actual application, so that the cost is reduced.

The invention facilitates the connection of rear modules with each other and the management of the modules in dividing a motorcycle into a plurality of modules. A handle module is constituted of a handle unit, a handle rear cover unit, and a front handle cover unit, the handle unit is constituted by assembling a throttle cable and brake cable related parts to a handle, the handle rear cover unit is constituted by assembling electrical equipment such as a meter unit, a starter switch, a horn switch, and a turn indicator switch, to the handle rear cover, and the front handle cover unit is constituted by assembling a head light and turn indicators to the front handle cover.

The invention relates to a piston pump, in particular for injection systems for motorized two-wheeled vehicles and/or for motorized three-wheeled vehicles, having a compression chamber, a piston, an inlet valve, and an outlet valve. A fluid can flow into the compression chamber via the inlet valve, and the fluid can flow out of the compression chamber via the outlet valve. A region in the form of a channel, which is arranged fluidically upstream of the outlet valve, in particular directly upstream of the outlet valve, has a cross-section which is reduced compared to a compression chamber region at a distance from the outlet valve. The invention is characterized in that a piston end face facing the channel has a region which can be immersed into the channel.

The invention relates to the technical field of design of vehicle frames of motor tricycles, in particular to a connecting method of a vehicle head stand pipe, a main beam and a keel horizontal beam and a vehicle frame and solves the technical problems that connecting structures of vehicle head stand pipes, main beams and keel horizontal beams are high in welding workload and hardly tolerate heavy load in the prior art. The connecting method includes the steps that a similarly triangular right prism connecting piece (1) is fabricated, the main beam and the vehicle head stand pipe are firmly welded, the keel horizontal beam and the main beam are firmly welded, and welding of the keel horizontal beam and the main beam is reinforced through a first connecting piece (a) and a second connecting piece (b). According to the connecting method of the vehicle head stand pipe, the main beam and the keel horizontal beam and the vehicle frame, fastened connection between the keel horizontal beam and the main beam can be achieved through self fabrication of the similarly triangular right prism connecting piece, connecting bear load of the stand pipe can be reduced, the length of welding seams that act on the stand pipe can be reduced, and technical effects of avoiding passive thermal treatment or thermal deformation of the stand pipe can be achieved. Besides, by means of the connecting method of the vehicle head stand pipe, the main beam and the keel horizontal beam and the vehicle frame, technical effects of small deformation quantity when the vehicle frame of a motor tricycle carries heavy load, firm connection of welding positions and difficulty cracking can be achieved.