61results about How to "Ingenious mechanism" patented technology

The invention discloses a new type of water cup device, which comprises a hollow jacket, a clamping block, a transfer device, a joint block, a cap, a top arm, a mold and a driving device, and the clamping block is installed in the jacket from front to back , a transfer device, a joint block and a cap, the transfer device includes a first elastic member, a transfer block, a second elastic member, a guide bar and a guide block, the first elastic member is installed on the rear end of the clamping block and the Between the transmission blocks, there is a movement limiting rod at the rear end of the top arm, and a plurality of movement limiting holes for installing the top arm and slidingly fitting with the movement limiting rod are arranged on the circumference of the clamping block. A screw-shaped hole for installing a guide rod is provided in the middle part of the rear end of the joint block, and a cavity is provided at the front end of the clamp block, and a cup-shaped mold is detachably installed in the cavity. The invention solves the existing technical problem of accurately controlling the clamping force in the clamping process of the cup body.

The invention provides a handle winding mechanism of an acupuncture needle automatic handle winding machine. The mechanism is characterized in that the periphery of a turn table is provided with a workpiece clamping device; a drive shaft is in transmission connection with a clamp supporting rod shaft through a first reciprocating rotary transmission mechanism; the fixed end of a clamp supporting arm is fixed to the clamp supporting rod shaft, and the extending end of the clamp supporting arm extends vertical to the clamp supporting rod shaft; a sliding base is horizontally connected with a machine frame of the handle winding machine in a sliding mode; a clamp mechanism comprises an upper gear, a lower gear, an upper clamping arm, a lower clamping arm and an elastic element; a gear shaft of the upper gear is fixedly connected with the upper clamping arm, a gear shaft of the lower gear is fixedly connected with the lower clamping arm, a gap is provided between the upper clamping arm and the lower clamping arm in the vertical direction, and the clamp supporting arm is located in the gap; a die groove is formed after an upper die block and a lower die block are in butt joint and is used for containing a headed needle body of a headed acupuncture needle; the elastic element is located between the upper clamping arm and the lower clamping arm; the drive shaft is in transmission connection with a poking rod shaft through a second reciprocating rotary transmission mechanism to drive a poking rod to make contact with the sliding base. Handle winding can be achieved, and the mechanism is ingenious, flexible in motion and stable to operate.

The invention discloses an energy saving lamp tube device. The energy saving lamp tube device comprises a sleeve shell, a clamping block, a transmission device, a connection block, a cover, press rodsand a driving device, wherein the clamping block, the transmission device, the connection block and the cover are arranged in the sleeve shell from front to back, the transmission device comprises afirst elastic press piece, a transmission block, a second elastic press piece, a guide connection rod and a guide connection block, the first elastic press piece is between a rear end of the clampingblock and the transmission block, a limitation rod is arranged at a rear end of each press rod, a plurality of limitation holes are circumferentially formed in the clamping block, are used for installing the press rods and are matched with the limitation rods in a sliding way, and a threaded connection hole is formed in a middle end of a rear end of the clamping block and is used for installing the guide connection rod. By the energy saving lamp tube device, the technical problem of accurate control on a fastening force during the fastening process of an energy saving lamp tube is solved.

The invention discloses a tumbler type adjustable gravity center martial toy. The martial toy comprises a tumbler type shell, wherein a gravity center adjusting component is arranged at the bottom of the tumbler type shell; a top central part is connected with a swing rod body through a rotary fixing shaft of a swing rod; the top end of the swing rod body is connected with a strip-shaped cross bar; two identical human-shaped toy main bodies are respectively arranged on the two ends of the strip-shaped cross bar; and a cross bar avoidance position is arranged at the bottom of each human-shaped toy main body. The toy is novel in appearance and ingenious in mechanism, and has multiple playing methods and good ornamental value.

The invention relates to a guitar, in particular to a guitar realizing convenient tuning and a using method of the guitar realizing convenient tuning. The guitar realizing convenient tuning comprises a resonance box, a guitar neck, N strings, string screwing columns, N fastening turbines used for fixing the string screwing columns, N adjusting turbines used for driving the string screwing columns to rotate, a rotating sleeve rod used for driving the fastening turbines and the adjusting turbines to rotate, a rotating rod used for driving the rotating sleeve rod to rotate, a stepping motor, a fixing device used for fixing the rotating sleeve rod to prevent the rotating sleeve rod from rotating, a toggle switch used for moving the rotating sleeve rod, a connecting rod used for connecting the toggle switch and the rotating sleeve rod, a liquid crystal display screen, a frequency increasing button, a frequency decreasing button, a control circuit and a guitar head. For the guitar realizing convenient tuning, tone tuning can be accurately realized by using one stepping motor, the default expected value can be automatically generated, the tone tuning expected value can be adjusted through the buttons and a fine tuning knob, and through the fixing device, the tightness degree of the strings is constant permanently after tuning is completed.

The invention provides an element disassembling mechanism of an acupuncture needle automatic handle winding machine. The mechanism is characterized in that the mechanism comprises a drive shaft, and the drive shaft is in transmission connection with an ejection rod through a reciprocating linear transmission mechanism to drive the ejection rod to vertically move in a reciprocating mode; the drive shaft is further in transmission connection with a needle taking rod through a swing transmission mechanism to drive the needle taking rod to swing in a reciprocating mode in a vertical plane, the swing end of the needle taking rod is fixedly provided with a needle taking groove, and a magnet is disposed on the needle taking groove; when the needle taking rod swings to a high point, the needle taking groove corresponds to a workpiece clamping device in position; a needle taking box comprises a box body, the box body inclines upwards and extends to form an inclined guide plate, the high end of the inclined guide plate corresponds to the workpiece clamping device, the inclined guide plate is provided with a notch, the size of the notch is larger than that of the needle taking groove and when the needle taking rod swings in the reciprocating mode in the vertical plane, the needle taking groove is driven to pass through the notch in a reciprocating mode; the size of the notch is smaller than the length of an acupuncture needle. The element disassembling mechanism is ingenious, flexible in motion and stable to operate, and enables the element disassembling process to be smooth and quick.

The invention relates to a cargo grabbing system, and in particular to a cargo grabbing system for an unmanned aerial vehicle. The cargo grabbing system comprises a frame, grabbing devices, grabbing connecting rods, a cargo jacking column and elastic supporting rods, wherein a plurality of the grabbing devices are arranged; the middle ends of the grabbing devices are hinged on the frame; one end of each grabbing connecting rod is hinged on the upper end of one corresponding grabbing device; the other end of each grabbing connecting rod is hinged on the upper end of the cargo jacking column; one end of each elastic supporting rod is hinged to the lower end of the frame; the other end of each elastic supporting rod is hinged on the cargo jacking column; and the inner sides of all the grabbing connecting rods are inclined downwards. According to the cargo grabbing system for the unmanned aerial vehicle, cargo grabbing can be automatically carried out, and an additional power device is notrequired, so that the mechanism is ingenious, and the cargo grabbing system saves energy and is environmentally friendly.

The invention discloses a robot arm which comprises a housing, a clamp body, a delivery device, a connecting block, a protective cover, a press column and a robot arm body. The clamp body, the delivery device, the connecting block and the protective cover are installed in the housing from front to back, the delivery device comprises a first compression spring, a delivery block, a second compression spring, a guide position rod and a guide position block, the first compression spring is installed between the rear end of the clamp body and the delivery block, a clamp arm is arranged at the rear end of the press column, an adjusting sleeve column is connected to the front end face in a sleeving mode and can be connected in a sleeving mode when the thickness of a workpiece is larger. The technical problem that an existing robot cannot accurately control a clamping force in the brittle material clamping process is solved.