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78results about How to "Not easy to roll over" patented technology
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Electric vehicle automatic variable speed motor
InactiveCN102270897ANot easy to wearSimple structureElectric propulsion mountingElectric machinesAutomatic transmissionLow speed
The invention belongs to the technical field of electric vehicle power transmission and solves the problem that the existing electric vehicle motors cannot automatically shift gears. It is an automatic variable speed motor for electric vehicles. The side wall of the box body is provided with an input shaft, an output shaft and a half shaft; the motor shaft is connected to the input shaft for rotation; the output shaft is connected to the differential transmission, and the input shaft is There are high and low-speed driving gears; the output shaft is provided with a clutch to fix the high-speed driven gear, and a one-way transmission is provided between the output shaft and the low-speed driven gear, and the output shaft is provided with a driven gear. The keyway sleeve, the driven friction plate and the active friction plate are arranged between the driven keyway cover and the clutch housing, the friction plate is provided with a friction plate separation spring on the end face, a slope groove is provided between the friction plate and the bottom end of the clutch, and the centrifugal ball is set on In the ramp groove, the ramp groove and the centrifugal ball form a centrifugal axial thrust mechanism.
Owner:蔡旭阳
Spiral strip filler
ActiveCN103626285AIncrease profitGuaranteed stabilitySustainable biological treatmentBiological water/sewage treatmentWrinkle skinEngineering
The invention relates to a spiral strip filler which comprises a bent strip filler body, wherein the filler body comprises a plurality of continuous-S-shaped wrinkle, each fold of the wrinkle forms a semiclosed space into which a fluid can flow, and a microbial attachment surface is formed on the surface of each wrinkle. The S-shaped wrinkles formed on the filler body increase the specific area and microbial attachment area; and water or gas flowing across the folds rotates in the semiclosed space formed by each fold to form a swirl and is thoroughly mixed, thereby effectively enhancing the utilization ratio of water and gas, and enhancing the treatment efficiency. Meanwhile, when the bent strip filler body is filled in bulk, the bends and wrinkles are superimposed to form a steady integral body, so that rolls can not be easily formed under quick or massive water impact, thereby effectively protecting the biofilm attached to the filler surface, and ensuring the stability of the biofilm. The spiral strip filler is applicable to environment treatment.
Owner:GUANGZHOU SPT ENVIRONMENTAL PROTECTION
Belljar type grid distribution device for ceramic forming press and its distribution method using the distribution device
InactiveCN1864964AEasy to mixGood decorative effectFeeding arrangmentsShaping conveyorsRelative distributionFixed frame
The invention discloses a bell-jar grid distributor of new ceramic shaping compressor and relative distribution method. Wherein, it uses the bell-jar grid with the cover plate made from flexible material, to be pressed down on the powder surface of transfer band, powder support plate or the flexible band; the wedge fixing frame of grid is inserted into powder to surround the powder; the flexible layer under the grid cover plate deforms to eliminate the space between the grid chamber and the powder, to fix the powder inside the grid; the transfer band, powder support plate, and flexible band are the smooth material with lower friction factor; when the grid moves relative to the powder support plate, transfer band or flexible band, the powder inside the grid will not be mixed and turned over, with better decorate effect. The inventive device has simple structure, high reliability and high versatility.
Owner:钟家欣 +1
Folding type electric two-wheel and three-wheel dual-purpose vehicle
InactiveCN103979047ASimple structureEasy to operateConvertible cyclesFoldable cyclesWheelchairGravity center
The invention discloses a folding type electric two-wheel and three-wheel dual-purpose vehicle. The folding type electric two-wheel and three-wheel dual-purpose vehicle is formed by jointing a telescopic two-wheel electric vehicle and a foldable wheel chair into an edge three wheel bicycle. A person sits in the side wheel chair to operate the direction by using an operating rod, and the speed braking can be achieved. The wheel chair can be quickly assembled and disassembled, and after the wheel chair is disassembled, the two-wheel electric vehicle can be singly used. The folding type electric two-wheel and three-wheel dual-purpose vehicle occupies 1 square meter when in an unfolding state, occupies 0.4 square meter when being shortened in a folding state, can be put in a trunk of a car and is matched with the car; since the person sits in the side wheel chair to operate, the gravity center is low, the vehicle is not easily turned over, the driving is safe, the sitting is comfortable, the operation is convenient, the low-carbon and energy-saving effects and the environmental-friendly effect are achieved, so that the folding type electric two-wheel and three-wheel dual-purpose vehicle is applicable to all the groups and is a standby vehicle used for ordinary families.
Owner:姚军辉
Brittle material carrier vehicle with damping effect
ActiveCN106347421AAvoid shock damageTo cushion the impactHand carts with one axisHand carts with multiple axesEngineeringSlide plate
Owner:南通北外滩建设工程有限公司
Telescopic foldable crawling ladder treading power generation rechargeable automatic control type electric bicycle
InactiveCN106627915ANot easy to wearShorter braking distanceFoldable cyclesMotorcyclesAutomatic controlVehicle frame
The invention provides a telescopic foldable crawling ladder treading power generation rechargeable automatic control type electric bicycle. After a smart phone authorized by a rider is taken away by a long distance, a circuit is turned off automatically, when the smart phone vibrates after being taken away by a long distance or a storage battery leaves a control cabinet, a mobile communication apparatus automatically sends shot photos to the authorized smart phone and displays the position of the mobile communication apparatus and images of the position, after stretching, the number of saddles is increased from one to three, after the two ends are folded by 90 degrees, a bicycle frame becomes symmetrical and can be erected on the ground vertically, a gravity induction oblique speed limiting switch automatically controls a right speed regulating rotary handle and a foldable towing speed regulating rotary handle, a speed regulating handle is rotated, an electric rear wheel is gradually supported upwards by a ladder crawler, so that the electric rear wheel is towed or goes downstairs, power is generated in the treading and braking processes, the phone and a computer can be charged, songs and communication information can be played, and an automatic prompt function is achieved when the electric bicycle turns; and when a vehicle moves rapidly near the rear end of the bicycle in the riding process, the right speed regulating rotary handle vibrates, a rear stop lamp emits flickering strong light, and alarm sounds are given out by the mobile communication apparatus.
Owner:上海启鉴电动车有限公司
Smart automatic weeding machine
The invention discloses a smart automatic weeding machine. The smart automatic weeding machine includes a control module, a power supply module, a visual identification module, an obstacle avoidance module, a balance module, an alarming module, a cutter module, a motor drive module, a man-machine interaction module, a grass clipping collection module and a track dolly, wherein except the track dolly, all the modules are mounted on the track dolly; a double tank track chassis serves as the chassis of the track dolly and is composed of two front tracks and two rear tracks; the smart automatic weeding machine has an independent weeding mode and a remote control weeding mode; in the independent weeding mode, the weeding machine selects a corresponding working mode to work by independently andsmartly identifying the type of a lawn; in the remote control weeding mode, through a wireless communication technology, the weeding machine is manually and remotely controlled to work, and the remotecontrol weeding mode mainly aims at solving the dead space problem of the lawn. The smart automatic weeding machine can identify and process different working environments through a sensor and a processor of the weeding machine and then selects different working modes, therefore, smart working is achieved, and human resource usage is greatly reduced.
Owner:ANHUI UNIV OF SCI & TECH
Long-distance pipeline steep slope region pipe arranging mechanism
The invention relates to a long-distance pipeline steep slope region pipe arranging mechanism. The long-distance pipeline steep slope region pipe arranging mechanism is used for mounting the pipelinein a pipe ditch, in the length direction of a steep slope, dug in a foundation and comprises a rail, a moving trolley and a winch; the rail is laid on the bottom of the pipe ditch in the length direction of the pipe ditch, the moving trolley is located in the pipe ditch and is mounted on the rail in a sliding manner, when the pipeline is arranged, the pipeline is arranged on the moving trolley, the winch is erected at the position, corresponding to the bottom of the steep slope, above the foundation, first pulleys are arranged at the two sides, corresponding to the feet of the steep slope, ofthe bottom of the pipe ditch, second pulleys are arranged on the two sides, corresponding to the top of the steep slope, of the bottom of the pipe ditch, and two traction ropes are arranged on the winch, sequentially wind around the first pulleys and the second pulleys, on the same side, of the bottom of the pipe ditch, and are connected with the traction trolley. The mechanism has the beneficialeffects that design is reasonable, the problems of pipe arranging, pipe stabilizing and welding difficulty in the pipeline steep slope construction process can be solved, various safety steps in the construction are reduced, and the whole construction process is safer, stable and portable.
Owner:天圜工程有限公司
Working ladder for overhead electric power circuit maintenance
The invention discloses a working ladder for overhead electric power circuit maintenance. The working ladder comprises two vertical columns, a plurality of cross rods, a safety cage, an overturning rest platform, a fixed table plate and safety hooks, the vertical columns are parallelly arranged, the cross rods are vertically welded between the vertical columns, abrasion-resistant supporting leg sheaths wrap the bottom ends of the vertical columns, and the safety hooks are connected at the top ends of the vertical columns. The working ladder does not easily topple over or turn on one's side, asafety coefficient of a maintainer is improved, climbing of the maintainer is facilitated, the overturning rest platform is conveniently unfolded, so that the maintainer stands on the overturning restplatform to take a rest or maintain circuits, restores and saves physical power, falling of the maintainer is prevented, the overturning rest platform is conveniently folded and does not prevent themaintainer from climbing or standing on the cross rods among the safety cage and the vertical columns, climbing and using convenience of the maintainer is improved, and the working ladder is applicable to maintenance of overhead electric power circuits.
Owner:PINGDINGSHAN POWER SUPPLY ELECTRIC POWER OF HENAN +1
Circular pipe intelligent robot
The present invention discloses a circular pipeline intelligent robot; the power supply of the robot is a battery; a drive mechanism is a spiral drive mechanism; an input port of a central controller is connected with a point-contact sensor, a photoconductive sensor, a camera and a wireless signal receiver; a control port of the central controller is connected with a dust aspirator, a light-emitting diode; an output port of the central controller is connected with an audio signal receiver and a video signal emitter. The circular pipeline intelligent robot can walk in the pipeline conveniently and stably and is wide in range of use, high in degree of intelligence, convenient in monitoring, strong in controllability and high in reliability.
Owner:SOUTHWEST JIAOTONG UNIV
Automatic edible fungus picker
The invention discloses an automatic edible fungus picker which comprises an incoming bottle poking wheel, a main rotary part capable of rotating along the axis thereof, an outgoing bottle poking wheel and an edible fungus collecting device. A bottle support and a grasper are arranged on the main rotary part, the incoming bottle poking wheel is used for poking a container planted with edible fungi to the bottle support, the bottle support is used for bearing the container planted with the edible fungi and capable of moving up and down, and the grasper is provided with a clamp, an open and close mechanism enabling the clamp to clamp or release, and an oscillation mechanism enabling the clamp to be in oscillating motion. By actions of the main rotary part, the bottle support and the grasper, quick and efficient picking of the edible fungi is realized, fungus strains after being picked are separated thoroughly, the fungus strains are damaged smally and relatively complete, and the overall operating environment is clean.
Owner:HUZHOU RIGOR TECH
Film cutting device
The invention discloses a film cutting device which comprises a cut-off tool and wall boards. The cut-off tool comprises an upper tool body and a lower tool body. A plurality of air cylinders are arranged at the top of the upper tool body. The air cylinders are fixed to a crossbeam. Guide wheels are symmetrically arranged at the two ends of the upper tool body. Guide grooves are formed in the wall boards. The guide wheels are matched with the guide grooves. A blowing device is arranged behind the cut-off tool. The blowing device comprises a blowing pipe and a transverse pipe. One end of a guide pipe is communicated with the middle of the transverse pipe. The film cutting device is simple in structure; a film can be pressed downwards through airflow by means of the blowing device, the film is not prone to curling, the rate of finished products is increased, the production efficiency is improved, energy is saved, and the cost is reduced.
Owner:SHANGHAI XIONGHAN IND
Dump truck and unloading method thereof
InactiveCN105083093AAvoid disadvantagesReasonable structural designVehicle with tipping movementHydraulic cylinderEngineering
The invention relates to a dump truck and an unloading method thereof. The dump truck comprises a truck head, an underpan and a long packing case arranged on the underpan, wherein the long packing case comprises a front packing case and a back packing case which are independently arranged; a front lifting hydraulic cylinder is arranged between the bottom of the front packing case and the underpan; the cylinder bottom end of the front lifting hydraulic cylinder is hinged to the underpan; the piston rod end of the front lifting hydraulic cylinder is hinged to the bottom of the front packing case; the left side or the right side of the front packing case is hinged to the underpan; the bottom of the front end of the back packing case is connected with the underpan through a back lifting mechanism; the back end of the back packing case is hinged to the chassis; a back door is arranged at the back end of the back packing case; a side door is arranged on the side, hinged to the underpan, of the front packing case. Through the adoption of the scheme, the dump truck is reasonable in structural design, and the long packing case adopts a separated structure to load and transport cargos separately, so that the stability of unloading is ensured, the tire burying can be avoided, and the unloading efficiency and the transportation efficiency can be improved.
Owner:冀相生
Culture tail water ditch circulating treatment system
PendingCN111115989AEasy to handlePlay the role of isolation protectionWater/sewage treatment by irradiationWater aerationSludgeSewage
The invention relates to a culture tail water ditch circulating treatment system. The circulating treatment system comprises a precipitation ditch, a sewage collection conical-bottom round pool, an aeration pool and an ecological pond; a draft tube is communicated with one side of the precipitation ditch, and the other side of the precipitation ditch is communicated with the upper part of one sideof the sewage collection conical-bottom round pool through a fence to form a tangential water inlet channel; the upper part of the other side of the sewage collection conical-bottom circular tank iscommunicated with the upper part of one side of the aeration tank through a primary filter dam; the upper part of the other side of the aeration tank is communicated with the ecological pond through asecondary filter dam; sludge pumping equipment is connected to the bottom of the sewage collection conical-bottom round pool through a sludge discharge pipe; an underwater ultraviolet lamp is arranged in the middle of the sewage collection conical-bottom round pool; the bottom of the water inlet end of the ditch section is horizontally arranged, the bottom of the water outlet end is sunken and inclines towards the water outlet end, and the left and right sides of the water outlet end incline towards the middle to form chutes; a standby blow-off pipe is arranged at the lower end of each chute;and one or more of a biological hairbrush, purified water fishes and an ecological base band is placed in the ditch section according to the characteristics of tail water. The system is good in tailwater purification effect and low in maintenance and operation cost.
Owner:广西壮族自治区水产引育种中心
High speed air cushion vessel hull
The invention relates to a high-speed air cushion ship, belonging to the ship technique, wherein said invention comprises a ship hull and mechanical pushing screw mounted at the stern of ship hull; the bottom of hull is flat while the middle part is the main air chamber whose bottom is open; two sides of main air chamber are mounted with stabilize air chambers whose bottoms are open; the hull has air boost device whose high-pressure outlet is through to the main air chamber and the stabilize air chamber; the bottom of ship that at the back of main air chamber is mounted with several diversion grooves concave upwards. The invention has low sailing resistant, simple structure and the application in common or military transportation.
Owner:江创葵
Float with multiple seal
This invention relates to a multi-sealing floater used in liquid and gas pipe sealing, which has the following structure: the floater down part has one round ring protruding edge; the floater takes shapes from disc shape, taper, column, or ball or prism or cuboid. The invention adds multi-layer ring protruding edges on down part to form multiple sealing surfaces with the bottom socket with same shape to generate the sealing effect without any demands of vacuum round degree.
Owner:上海胜狮冷冻货柜有限公司
Rescue robot chassis capable of climbing wall
The invention provides a rescue robot chassis capable of climbing a wall. The rescue robot chassis is provided with a supporting frame, the supporting frame is an L-shaped frame composed of a transverse bottom plate and a vertical bottom plate, and walking wheels are arranged on the two sides of the transverse bottom plate and the two sides of the vertical bottom plate correspondingly; at least one vertical ducted fan is arranged on the upper surface of the transverse bottom plate, at least one transverse ducted fan is arranged on the other side, opposite to the wall surface, of the vertical bottom plate, the vertical ducted fans spray air to the ground to provide upward thrust, and the vertical ducted fans are used for forming negative pressure between the rescue robot chassis and the wall; and a circuit box is arranged on the transverse bottom plate and is connected with the driving motor, the vertical ducted fan and the transverse ducted fan. According to the rescue robot chassis capable of climbing the wall, a rescue robot can be assembled and carried to flexibly climb a vertical wall, a vertical smooth glass surface or a ceramic tile surface, the rescue robot is assisted in executing tasks at high altitude, and the flexibility and the rescue efficiency of the rescue robot are greatly improved.
Owner:TONGJI UNIV
Metal hovercraft
InactiveCN1730328AChange design conceptReduce weightAir-cushionMarine engineeringBuilding construction
The invention provides a metal air cushion ship, including ship hull, wherein, the said ship hull forms from tow or more separate balance air cabins, and the bottoms of each air cabin is opening. The invention is provided with advantages of save, stabilization, small ship resistance, simple construction, low naval construction cost compared with nowadays technology, it can be xtensive use in miscellaneous ship.
Owner:周锦鸿
Multifunctional cabin combined artificial fish reef
ActiveCN112741033ASatisfy spawning conditionsGood adhesionClimate change adaptationPisciculture and aquariaStructural engineeringAlgae
The invention discloses a multifunctional cabin combined artificial fish reef. The multifunctional cabin combined artificial fish reef comprises a lower quadrangular frustum pyramid main body, a middle support column and an upper umbrella-shaped structure, wherein each slope of the lower quadrangular frustum pyramid main body is provided with openings, the interior of the lower quadrangular frustum pyramid main body is divided into cabins by transverse and vertical partition plates, the cabins communicate through the openings, a part of cabins are a darkroom structure which not directly communicate with the outside, the umbrella-shaped structure is located above the quadrangular frustum pyramid main body and is fixedly connected with the quadrangular frustum pyramid main body through a connecting bolt on the middle supporting column, the umbrella-shaped structure is provided with an algae attachment base and an opening, the upper surface and the inclined surfaces of the quadrangular frustum pyramid main body are rough surfaces, and the upper surface of the top umbrella-shaped structure is a porous surface which is easy for algae attachment. The artificial fish reef has a shadow-rich structure, the multi-cabin structure can become a place for refuge, rest and spawning of various fishes, algae and invertebrate organisms are easy to attach to the porous plastid on the surface, the attachment density is high, and baits are provided for the fishes, sea cucumbers, abalones and the like.
Owner:YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
Drawing pin with clamp
Owner:GUOMAO REDUCER GROUP
Production technology for non-woven-fabric dining table pad
InactiveCN105415840ANot easy to roll overNot easy to twistSynthetic resin layered productsDecorative articlesWaxStearic acid
The invention discloses a production technology for a non-woven-fabric dining table pad. The production technology includes the following steps of firstly, material preparing, wherein 40% of PE 7042, 10% of PP T30s, 36% of heavy calcium carbonate, 9% of PE wax, 3% of stearic acid zinc salt and 2% of coupling agent are prepared into a mixture; secondly, mixing, wherein the mixture runs and is stirred to be even in a high-speed stirrer; thirdly, melting extrusion, wherein the mixture is sent to a melting extrusion machine, the temperature is progressively controlled to be 170 DEG C to 220 DEG C, and the mixture is melted, extruded and pulled into a piece; fourthly, showering synthesizing and shaping, wherein the pulling piece passes through a shaping cooling roller, a BOPP flower printing membrane is padded to the front of the pulling piece, non-woven fabric is padded to the back of the pulling piece, the three layers are extruded and shaped through the shaping cooling roller, and a finished product is formed after winding. The non-woven-fabric dining table pad does not need to be covered, titanium dioxide is omitted, overturning, warping and shifting are not prone to occurrence, and the material is flexible, sanitary, nontoxic, easy to decompose, capable of being recycled and more environmentally friendly.
Owner:DONGGUAN CITY DONG YA HOME SUPPLIES CO LTD
Car body return device
InactiveCN108248542ASolve the problem of large centrifugal forceNot easy to roll overPedestrian/occupant safety arrangementEngineeringHigh pressure
The invention relates to a car body return device. The car body return device comprises a support arm, two connection rods and axle heads. The connection rods are distributed on the support arm symmetrically. The axle heads are fixed to the ends of the connection rods. The connection rods are hinged with the support arm through mounting holes. A shock absorber is connected to each connection rod.An air pump is communicated to the upper end of each shock absorber through a high-pressure air hose. The car body return device has the advantages that through the hinged-type connection rods and theshock absorbers, the problem of large centrifugal force during turning of a car body is solved, so that the car body reaches an optimal state, proneness to turnover of drivers and cars is avoided, traffic accidents are reduced, and safety travelling is guaranteed.
Owner:杨雨森
Bamboo charcoal latex mattress
InactiveCN111202386ANot easy to roll overReduce security risksStuffed mattressesSpring mattressesLatex rubberEngineering
The invention relates to the field of mattresses, in particular to a bamboo charcoal latex mattress which comprises a latex layer, a bamboo charcoal layer, a fixing mechanism, a protection mechanism,a protection pad, an air bag, a one-way valve, an air valve, a sealing plug and an air cylinder body. According to the invention, a user is easy to roll over during sleep; the air cylinder body at theend part of the airbag can be operated; when more and more air exists in the air bag, the two sides of the air bag are limited by the protection pad, the air bag tends to be continuously expanded inthe vertical direction, the two sides of the latex layer can be continuously lifted and raised along with continuous expansion of the air bag, so that the latex layer can be in the state that the twosides are convex and the middle is concave, the user is not prone to rolling down from a bed during sleeping, and corresponding potential safety hazards are reduced. When a baby crib needs to be placed, in the process that the latex layer is continuously lifted and raised, the height of the edge of the crib can be conveniently adjusted to match the baby crib, so that the baby crib can be conveniently used in cooperation with the baby crib.
Owner:席志竹
Belljar type grid distribution device for ceramic forming press and its distribution method using the distribution device
InactiveCN100556636CNot easy to mixNot easy to roll overFeeding arrangmentsShaping conveyorsCeramic moldingDistribution method
Owner:钟家欣 +1
Wheel device of multifunctional carrying vehicle
The invention discloses a wheel device of a multifunctional carrying vehicle. The wheel device comprises a main shaft and three-star wheel sets arranged at the two ends of the main shaft, two or moreannular grooves are formed in the main shaft, a sleeve ring is arranged inside each annular groove, the main shaft is sleeved with the sleeve rings, the sleeve rings rotate around the main shaft inside the grooves and are connected with traveling wheels, the rolling direction of the traveling wheels is the same as that of three-star wheels in the three-star wheel sets, the traveling wheels are connected with the sleeve rings through telescopic rods, two or more connecting rods are hinged to the sleeve rings, connected with the parts, on the two sides of each annular groove, of the main shaft,and fixed to the parts, on the two sides of each annular groove, of the main shaft, one end of each connecting rod is hinged to the corresponding sleeve ring and rotates around the hinged end, and theother ends of the connecting rods are movably connected with the main shaft. By adjusting the positions of the traveling wheels, ascending and descending of the three-star wheels are achieved, levelrod traveling and stair climbing of the carrying vehicle are easier, goods are convenient to transport for express workers, and the problem that the transportation time for the goods is long is solved.
Owner:重庆雷步特科技有限责任公司
A brittle material transport vehicle with shock-absorbing effect
ActiveCN106347421BAvoid shock damageTo cushion the impactHand carts with one axisHand carts with multiple axesGear wheelSlide plate
Owner:南通北外滩建设工程有限公司
Non-falling cup
Owner:XIAN FUAN INNOVATION CONSULTATION
Floating type carbon sink shellfish and algae farm
InactiveCN104365511AEnhance physical fitnessImprove carbon sink capacityClimate change adaptationPisciculture and aquariaEconomic benefitsCarbon sink
The invention discloses a floating type carbon sink shellfish and algae farm. The floating type carbon sink shellfish and algae farm comprises a body raft which is provided with an annular outer framework, a support is arranged at the bottom of the inner side of the outer framework, and the support is provided with netting. A fixing groove used for being matched to arrange an upper cover is formed in an upper edge opening of the outer framework. A net rack is arranged on the inner side of a cover frame arranged on the upper cover, and the net rack is covered with netting. The bottom of the body raft is connected with inflation floating bodies, and the body raft is further provided with an inflator pump assembly capable of inflating the inflation floating bodies. A fastening assembly capable of fixing the upper cover is further arranged nearby the upper edge opening of the outer framework. The outer framework can be matched to be connected with the upper cover, and a closed breeding area is formed by the netting on the inner side of the outer framework. The inflation floating bodies on the lower side can be controlled by the inflator pump assembly to conduct air inflation, so that extra buoyancy is provided, and the body raft is made to break away from the water surface as required. Consequently, the floating type carbon sink shellfish and algae farm has the advantages of being high in carbon sink capacity, good in economic benefit, convenient to manage, stable in structure, capable of not being rolled over easily, high in anti-wave capacity and convenient to move.
Owner:ZHEJIANG OCEAN UNIV
Hand-push-type positioned seeding device for peanut planting
ActiveCN111386805AFlexible adjustmentPrecise positioningDibble seedersAgriculture gas emission reductionVehicle frameAgricultural engineering
Owner:天辰兰德(山东)科技服务有限公司
Light weight tricycle
The invention relates to a light tricycle, the frame of this tricycle includes the main frame comprised of top tube, low tube, head tube, back riser and rear axle connecting device fixed on back end of the main frame, the rear axle connecting device includes leading truck, connection piece assembly and upright fork or bumper shock absorber. Light tricycle frame structure of the invention is simple, which is small, the weight is light, processing is easy , which is convenient for packing and transportation; Light tricycle assembled by this frame is small and exquisite light, which is difficult to turn over the side, travels stable safely, riding is comfortable, the brake is reliable. Use of this invention is extensive, which can use people's power to drive as the general traffic instrument of riding instead of walk, also can be developed into bassinets, recreational vehicles, exercycles, recreational vehicles, tourist coaches, delivery cars etc., when battery, motor or internal-combustion engine is installed, it can further be assembled to light tricycle electric motor car, light tricycle help-move-vehicle, light tricycle motor vehicle and disabled person's car etc.
Owner:张向阳
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