38results about How to "Does not affect riding" patented technology

The invention discloses a table board for working and entertainment. The technical scheme of the invention is characterized by comprising a main body, a table board body and a driving device, whereinthe main body is fixed to an automobile, the table board body is rotatably connected to the upper surface of the main body, and the driving device is arranged on the main body and located below the table board body and can drive a sitting board to perform horizontal rotation along a vertical shaft. The table board is rotatably arranged at a front-row copilot position and used for a passenger to work and entertain, and the riding experience is improved.

An electric bicycle child seat convenient to disassemble and assemble comprises a seat body and a seat fixing mechanism supporting the seat body. The seat fixing mechanism comprises a foot rest, a first side plate, a second side plate and a support, the foot rest supports the seat body, the first side plate is fixedly connected to one side of the lower portion of the foot rest, the second side plate is connected with the other side of the lower portion of the foot rest through a hinge and can be opened outwards, a threaded rod is horizontally arranged between the first side plate and the second side plate, the tail portion of the screw penetrates through the second side plate and then is in threaded connection with a butterfly-shaped nut, the support is fixed on an electric bicycle through screws, circular tubes are arranged on the support, the first side plate and the second side plate are inserted into the circular tubes through short cylindrical pins and fixed and compacted through the threaded rod and the butterfly-shaped nut, and a height adjusting mechanism is connected between the seat fixing mechanism and the seat body. According to the electric bicycle child seat convenient to disassemble and assemble, the seat can be disassembled and assembled rapidly and easily, the structure is simple, the occupied area is small, convenience and practicability are achieved, the height of the seat can be rapidly adjusted to adapt to children with different heights, and the seat is suitable for electric bicycles with various structures, good in universality, safe, reliable and comfortable.

The invention discloses a dual-pipeline water circulation temperature-control bus stop which comprises a heat insulation plate, an advertising board, a seat, temperature-control circulation water pipes, a solar panel, minitype wind driven generators, a PLC control system and a storage battery. The heat insulation plate is in a cuboid shape. The advertising board is installed inside the heat insulation plate. The seat is installed on the side, close to a motor way, of the advertising board. The solar panel and minitype wind driven generators are installed on the top face of the heat insulation plate. Interlayers are arranged in the middle of the heat insulation plate. The temperature-control circulation water pipes are installed in the interlayers of the heat insulation plate and the advertising board. The PLC control system and the storage battery are installed in a top block on the advertising board. The bus stop is provided with the heat insulation plate and a water circulation system, the bus stop can be isolated from the outside world, and a good waiting environment can be created; by arranging the PLC control system, the water circulation speed and internal temperature can be automatically controlled; by installing the solar panel and the wind driven generator, natural resources can be sufficiently utilized, and environmental protection is achieved; meanwhile, the city can be beautified.

The invention discloses a bicycle dragging device which comprises a folding connecting frame and a trolley connecting frame; the front end of the folding connecting frame is connected to a large vehicle rear connecting shaft in a clamped mode and locked and positioned through a fastening assembly, and the rear end of the folding connecting frame is connected with a hook at the front end of the trolley connecting frame; the rear end of the trolley connecting frame is connected to the trolley frame in a clamped mode; during connection, a trolley front wheel is in lap joint with the folding connecting frame, is positioned immovably and does not make contact with the ground; a rotating shaft is arranged on the folding connecting frame, and the rotating shaft is located between the cart rear wheel and the trolley front wheel; the folding connecting frame is completely opened when working and is folded when not working. The bicycle dragging device is ingenious in conception, compact and reasonable in structure, convenient and fast to mount and dismount, is in an unfolded state when in use, is folded and placed behind a rear seat of a cart when not in use, does not affect the man-carrying and object-carrying functions, reduces the overall rotating radius, is convenient and fast to fold and store, and does not affect the riding safety.

An intelligent bicycle suspension fork protection device comprises a contact switch and a gas generator installed in a suspension fork cylinder. The contact switch is located at the bottom of the cylinder and can be trigged by a piston rod; the contact switch is connected to the gas generator; a travel switch and an air pressure sensor are also installed in the cylinder; a pressure relief opening on which an electronic valve is arranged is also arranged on the side wall of the cylinder; the travel switch and the air pressure sensor are connected to the electronic valve; and the stroke switch is connected with the contact switch. The intelligent bicycle suspension fork protection device is a device similar to an automobile airbag device, and can be trigged after the piston rod is in contact with the bottom, gas is generated, the piston rod is bounced, thus the bicycle is maintained in balance and turnover is avoided, the safety of the bicycle rider is protected, and simplicity and efficiency are realized; the generated gas is discharged after fulfilling the function of protection, a suspension fork is restored, and subsequent riding is not affected.

The invention discloses a detachable bicycle rear rack. The detachable rack includes a rectangular frame located above a rear wheel, the two ends of each transverse rod at the left and right sides ofthe rectangular frame are connected with a vertical fixed block located at the side face of the rear wheel separately through oblique rods, the lower end of the vertical fixed block is provided with an arc notch matched with a bicycle rear axis, a connection rod connected with a bicycle seat tube is arranged at the middle of a transverse rod at the front side of the rectangular frame, a hold hoopcapable of tightly hooping the seat tube is arranged at the front end of the connection rod, a clamp device is suspended on the transverse rod at the left and right sides of the rectangular frame andincludes a backboard and a clamp plate, the rear face of the backboard is provided with at least two hooks which are made of elastic metal sheets and used for suspending the clamp device on the rectangular frame, one end of the clamp plate is hinged to one end of the backboard, and the other end of the clamp plate is locked on the backboard through a locking device. Skid-resistance protrusions arearranged on the front face of the backboard and the inner side face of the clamp plate; a vertical block is arranged at the middle of the lower side of the backboard.

The present invention provides a manpower tricycle which comprises a frame, a pedal mechanism, a driving mechanism, a front wheel and two rear wheels. Two side edges of the pedal are respectively connected with the front supporting rod and the driving mechanism through front and rear arms; and the driving mechanism comprises a grooved wheel, a rear supporting rod and a chain, and the two ends of the chain are fixedly connected with fixing points of the rear supporting rod and the rear arm respectively and wound on the grooved wheel and the small fly. According to the tricycle with the structure, a user can walk on lower steps, continuous driving is achieved in a small-amplitude moving mode, and physical output is greatly reduced; and moreover, the legs of the user do not need to be stretched greatly, the free control space is large, reciprocating pedaling is facilitated, and riding of the user is not affected. The driving force is alternately provided by the two rear wheels, so that the stable operation of the bicycle is ensured. Meanwhile, by arranging a sliding block mechanism or a reset spring, an auxiliary pedal is reset, the operation difficulty is reduced, and a folding mechanism is designed so that a user can conveniently carry and store the tricycle.