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.

The invention discloses an inflating assisting device. The inflating assisting device comprises a first strip-shaped bearing plate, a triangular notch is formed in one end of the upper surface of the first strip-shaped bearing plate, a bearing mechanism is arranged at the center of the upper surface of the first strip-shaped bearing plate, an inflating assisting mechanism is arranged on the surface of one side of the first strip-shaped bearing plate, a fixing mechanism is arranged on the lower surface of the first strip-shaped bearing plate, a water bottle hanging mechanism is arranged on the surface of the other side of the first strip-shaped bearing plate, an energy storage mechanism is arranged on the portion, located on the front side of the inflating assisting mechanism, of the upper surface of the first strip-shaped bearing plate, and a controller is arranged on the side surface of the first strip-shaped bearing plate. The inflating assisting device has the advantages of being simple in structure and high in creativity.

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.

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 aims to provide a bicycle load vision system. The system comprises a bicycle basket mounted at the front end of a bicycle frame, and the bicycle basket comprises a square-section bottombasket, a top ring and a supporter; the square-section bottom basket is fixedly connected to the front end of the bicycle frame through a support, groove channels are arranged on the upper portions ofthe front side wall and back side wall of the square-section bottom basket, the supporter is a hollow cylinder with the cross section in a square shape, protrusions are arranged in the middle of theinner wall of the hollow cylinder, and protruding blocks are arranged on the lower portions of the front side wall and back side wall of the hollow cylinder; the protruding blocks are matched with thegroove channels, and springs are arranged on left and right end portions of the protruding blocks; the top ring is connected with a handlebar through the support, the top ring is located above the supporter, and cover cloth is arranged on the top ring and connected with the top of the square-section bottom basket. The problem is solved that as the bicycle basket is fixed to the front portion of the bicycle frame, the orientation of the handlebar is separated from that of the bicycle basket in the handlebar turning process, which brings discomfort to people.

The invention discloses a freight elevator, which includes a car, an electric control device, a first drive device, a second drive device, a vertical telescopic shelf, and a vertical guide rail. The control device is connected and installed on the top inner wall of the car, the vertical guide rail is installed on the surrounding inner wall of the car, and the vertical telescopic shelf is a multi-layer structure, which includes a top plate, cross movable rods, several middle layer transmission boards and bottom transmission boards , the top plate is connected with the first driving device, and the bottom transmission board is slidably connected with the vertical guide rail and connected with the second driving device. Through the cooperation of the first driving device and the second driving device, the freight elevator enables the vertical telescopic shelf to realize overall lifting while adjusting the distance between layers, improves the efficiency of cargo transportation, and solves the problem of long and difficult conveyor lines in the traditional freight elevator transportation system. The problem of high space usage.

The invention discloses a luggage rack lifting device and method on a train luggage rack. The top faces above the luggage rack of the front portion and the rear portion of a train carriage are each provided with an inward-outward transverse arc-shaped slide groove. Each arc-shaped slide groove is formed by connecting an arc-shaped rack on the upper side with a slide groove on the lower side, an arc-shaped slider is arranged between the arc-shaped rack and the slide groove, the bottom of the arc-shaped slider is connected with two longitudinal guide rails and a lead screw through a fixed rod, the two guide rails are longitudinally provided with through holes which run through a sliding table higher than the luggage rack in a clearance mode, the lead screw is matched with the sliding table through an internal thread hole, and the front end or rear end of the lead screw is coaxially connected with a longitudinal motor. A hoisting motor is arranged at the bottom of the sliding table. An output shaft of the hoisting motor is connected with a lifting table on the lower side through a pulley and a slide rope. A movable baffle which can transversely move back and forth in the lifting tableis arranged in the lifting table. Luggage lifting and transferring are realized through all the motors, and luggage can be conveniently taken and placed on the luggage rack.

The invention discloses a bicycle with a folding lying bed. A lying bed including a front lying bed frame, a middle lying bed frame and a rear lying bed frame is arranged in front of the headrest and above the rear wheels. The rear end of the frame is relatively rotatably connected, the front end of the rear bed frame is relatively rotatably connected with the rear end of the middle bed frame, and a pair of retractable bed supports are connected in the middle of the middle bed frame and can rotate left and right relative to the middle bed frame Legs, the middle part of the rear bed frame is rotatably connected with the upper end of the rotating support frame. When the bed is unfolded, the retractable seat is lowered to the lowest end. The front end of the bed frame is connected to the main frame of the bicycle through a rubber snap ring, and a pair of bed support legs It is supported on the ground in a cross shape; the present invention is provided with a positioning support structure at the front wheel, the middle part of the vehicle body and the rear wheel of the bicycle, and is also equipped with a connection structure with the bicycle body at the front end, middle end and rear end of the lying bed. The support function is further strengthened, and the support is stable and reliable during use.