14results about How to "Easy ride" patented technology

The utility model relates to an ATV (Automatic Train Vehicle), in particular to an ATV deformable turnover mechanism, which comprises a movable tray movably arranged in the middle of a frame; one end of the turnover connecting rod is rotationally arranged on the frame, and the other end of the turnover connecting rod is rotationally arranged at the bottom of the movable tray; when people are carried, the movable tray is overturned to one end of the frame through the overturning connecting rod; and when only goods are loaded, the movable tray is overturned to the frame through the overturning connecting rod. According to the ATV deformable turnover mechanism, the movable tray is turned over to the first tray when people are carried, an operator can sit on the second tray, the movable tray is turned over to the position between the first tray and the second tray when only transportation is carried out, a large tray is formed, the cargo capacity is increased, the transportation efficiency can be improved, and meanwhile people can sit on the turnover mechanism conveniently.

The utility model belongs to the technical field of vehicles, and particularly relates to a damping connecting support and a wheelbarrow, the damping connecting support comprises a frame, a wheel, connecting rod assemblies and elastic assemblies, and the connecting rod assemblies are arranged on the two sides of the wheel; the connecting rod assembly comprises a first connecting rod module and a second connecting rod module, the upper end of the first connecting rod module is rotationally hinged to the frame, the lower end of the first connecting rod module is rotationally hinged to the upper end of the second connecting rod module through a connecting component, and the lower end of the second connecting rod module is hinged to the axis of the wheel; the first connecting rod module and the second connecting rod module are connected with a frame and wheels through the first connecting rod module and the second connecting rod module, and vibration energy is fully absorbed and dispersed through the elastic assembly. The vehicle frame is prevented from inclining forwards or backwards in the damping process when the vehicle deals with complex road conditions and large impact, the height of the vehicle frame is reduced, and the gravity center of the vehicle is lower.

The utility model discloses a floating cutter head shaver, including fuselage and the cutter head of being located at the top of fuselage, there is power assembly in the fuselage output rotary driving force, and the cutter head includes shell head, inner blade and knife net, and the inner blade is driven to rotate shaving by power assembly, and can float up and down, the buckle connection of shell head is connected in the knife net frame, and the knife net frame has spherical recess, and the knife net includes spherical base body and net face part, and the spherical base body is suitable for the configuration in the spherical recess, and can universal deflection, and the floating support is installed on the knife net frame, and the floating support has annular base body and a plurality of elastic sheets, and the annular base body is opened long slot hole at the corresponding elastic sheet, and one end of elastic sheet is connected long slot hole hole wall, and the other end is inclined to the upper abutment spherical base body stop ring, and through the deformation of elastic sheet, the displacement of knife net deflection is adapted and resets, and the shell head cover is outside the knife net, and has the cutter lip that exposes net face part, and restricts the knife net to the spherical recess and separates upward. The shaver is through the up and down floating of inner blade, and the knife net universal deflection adapts the facial profile curved surface, and the knife net is more close to the skin when shaving, and the shaven cleanliness is improved.

This invention relates to an automatic belt tensioner for bicycles, mounted on a frame. A chainring is mounted on the frame and rotatably connected to a swingarm. A rear wheel hub is mounted on the swingarm. The chainring and rear wheel hub are connected by a drive belt. The automatic belt tensioner includes a base mounted on the frame and a tensioning arm rotatably connected to the base. A tensioning torsion spring is positioned between the tensioning arm and the base. The tensioning torsion spring drives the tensioning arm to rotate around the base. The rotation axis of the tensioning arm is parallel to the rotation axis of the chainring. The end of the tensioning arm furthest from the base is a contact end. The contact end extends between the chainring and the rear wheel hub and contacts the side of the drive belt away from the chainring. Along the return rotation direction of the tensioning torsion spring, the contact end swings towards the side closer to the chainring. This invention pushes the drive belt towards the chainring through the contact end, tensioning the drive belt while simultaneously allowing the drive belt to wrap around the chainring at a greater angle, increasing the friction between the drive belt and the chainring, and reducing the risk of drive belt slippage.

This utility model relates to a floating tracked harvester chassis, belonging to the field of agricultural machinery technology. It includes a main chassis frame, with multiple sets of floating supports hinged to the bottom of the main chassis frame. Heavy-duty springs are fixedly installed between the main chassis frame and each set of floating supports. Multiple sets of support rollers are hinged to the bottom of each set of floating supports, and each set of support rollers is in elastic contact with the floating supports on both sides through light-duty springs. The support rollers of this utility model can float up and down according to changes in terrain, significantly improving the contact between the tracks and the ground, increasing the ground contact area, and ensuring a uniform distribution of ground pressure. This effectively prevents track slippage and sinking, significantly improving the equipment's passability. The heavy-duty and light-duty springs effectively absorb the impact and vibration caused by ground undulations, reducing impact damage and improving the smoothness of field operations. The spring-floating structure ensures good smoothness when the harvester travels on roads, allowing for higher travel speeds and strong versatility.

The invention relates to the field of hybrid power driving devices, and provides a hybrid power speed change device which is characterized in that a first planetary gear mechanism and a second planetary gear mechanism are combined into a two-stage planetary gear mechanism, a first sun gear is connected with a second sun gear, and a first planet carrier is connected with a second planet carrier; a first gear ring of the first planetary gear mechanism is a first inner gear ring of the two-stage planetary gear mechanism; a second gear ring of the second planetary gear mechanism is a second inner gear ring of the two-stage planetary gear mechanism; the internal combustion engine is connected with a planet carrier of the two-stage planetary gear mechanism through an input shaft. An output shaft of the first motor is connected with a sun gear of the two-stage planetary gear mechanism; an output shaft of the second motor is connected with a second inner gear ring of the two-stage planetary gear mechanism; a first inner gear ring of the two-stage planetary gear mechanism is connected with the main output shaft. According to the invention, the loss of energy in secondary conversion is reduced, so that the composite shunting working mode meets all use working conditions, and the power performance, economic performance and smooth performance of the whole vehicle are improved.

The application provides an oil-gas suspension cylinder, an oil-gas suspension system and a vehicle, and belongs to the technical field of vehicles.The oil-gas suspension cylinder comprises a cylinder barrel which is a hollow cavity with openings at both ends, two piston rods with different cross-sectional areas are arranged at both ends of the cylinder barrel, a partition plate is arranged in the cylinder barrel, the partition plate divides the inside of the cylinder barrel into two independent first chambers, and the two piston rods are arranged in the two independent first chambers respectively; a second chamber and a fixed damper are arranged on the piston rod, and the fixed damper enables the second chamber to communicate with the first chamber. The double-piston rod with different cross-sectional areas is arranged, the large-diameter end is used as a heavy-load piston rod, and the small-diameter end is used as an empty-load piston rod; the empty-load piston rod can improve the pressure during empty-load operation due to the small cross-sectional area, so that the pressure is greater than the starting pressure of the suspension cylinder, the suspension cylinder is convenient to debug, and the problem that the diameter is too large due to the design according to the full-load load, resulting in extremely low empty-load pressure is solved.

The utility model relates to a seat, in particular to a folding seat capable of releasing space. A folding seat comprises a seat plate and a fixed support fixed in a boat, a hinge support is arranged at the bottom of the seat plate, and one end of the hinge support is hinged to one end of the fixed support; an inclined supporting frame is arranged between the hinged support and the fixed support, one end of the inclined supporting frame is hinged to the hinged support through a first pin shaft, and the other end of the inclined supporting frame is hinged to the fixed support through a second pin shaft. A guide rail is arranged on the fixing support, the second pin shaft is arranged in the guide rail, and the second pin shaft moves along the guide rail to drive the seat plate to rotate relative to the fixing support. According to the utility model, the seat plate can be stored to release the space in the boat, and when the seat plate is applied to a lifeboat or a rescue boat, convenience is provided for a stretcher or an injured person to enter the boat, and the lifesaving efficiency is improved.

The utility model discloses a high-speed rail seat movement framework, which belongs to the technical field of high-speed rail seats, and comprises a fixed back cover and two support bottom rods arranged below the fixed back cover, a back fixing frame is arranged in the fixed back cover, a back framework main body is movably matched on the back fixing frame, and the two support bottom rods are arranged on the back framework main body. A leg fixing frame is fixed to the bottom of the back fixing frame, and a hip framework body is movably matched with the top of the leg fixing frame; the hip skeleton main body is connected with the back skeleton main body through a connecting handle mechanism; the telescopic cylinder works and is matched with the hinge seat to push the hip framework main body to move and extend out along the leg fixing frame, and the back framework main body is pulled while the hip framework main body extends out through the arrangement of the connecting handle mechanism, so that the angle of the back framework main body is adjusted, passengers can sit conveniently, discomfort is reduced, and sitting fatigue is relieved.

The present disclosure relates to a head-mounted device, a communication method, an apparatus, a storage medium and an electronic device, the head-mounted device comprising: an AR display component, a wireless communication module, a processing module; the wireless communication module is configured to receive an operation instruction sent by a mobile terminal; the processing module is configured to generate corresponding prompt icon information according to the operation instruction, and send the prompt icon information to the AR display component; the AR display component is configured to display the prompt icon information; and a power module is configured to supply power to the AR display component, the wireless communication module and the processing module. Thus, the user can see the prompt icon information corresponding to the instruction sent by the mobile terminal through the AR display component during cycling, without needing to look at other devices, and the displayed information is in the form of an icon, which can simplify the information presented to the user, facilitate the user to focus on cycling, and improve the safety of cycling.

The utility model provides a kind of drawing auxiliary device, comprising: box body, moving assembly, L-shaped fixed rod, telescopic component, placement plate and support assembly;The moving assembly is set to the side of the box body surface;The L-shaped fixed rod is set to the top of the moving assembly;The telescopic component is set to one end of the L-shaped fixed rod, and the placement plate is connected to the top end of the multi-section telescopic rod;The support assembly is set to the central position of the placement plate side.The utility model provides a kind of drawing auxiliary device, and moving assembly, L-shaped fixed rod and telescopic component cooperate placement plate use when being set to the side of box body, when operator uses placement plate outdoors, can pull placement plate to the outside of box body and adjust the spacing between box body and placement plate, so that operator can be on the box body and use placement plate.

The utility model discloses a child tricycle which comprises a main tricycle frame, the front side of the main tricycle frame is connected with a steering assembly with a front wheel, the rear side of the main tricycle frame is connected with a rear supporting assembly, and the rear supporting assembly comprises a left rear leg and a right rear leg which are connected to the left side and the right side of the main tricycle frame. The lower ends of the left rear leg and the right rear leg are connected with rear wheels, a seat is arranged on the main frame, a push rod assembly extending upwards in an inclined mode is further arranged on the main frame or the seat, and the push rod assembly comprises a left push rod and a right push rod which are arranged on the left side and the right side of the seat in a spaced mode. A receding space is formed between the left push rod and the right push rod, and the upper end of the left push rod and the upper end of the right push rod are connected with a push handle. The child seat is simple in structure and good in stability, and a child can sit on the child seat in a half-lying or flat-lying mode.