33results about How to "Optimize drive structure" patented technology

Disclosed is a walking robot having an improved driving structure for a pitch-direction femoral joint and a knee joint. The walking robot includes a pitch-direction actuator driving the pitch-direction femoral joint to rotate a femoral link relative to a body in a pitch direction, and a power transmission unit transferring driving force of the pitch-direction actuator to the knee joint to rotate the lower leg link relative to the femoral link in the pitch direction.

A driving mechanism for fragrance dispenser is disclosed. The driving mechanism comprises a press mechanism and a control circuit characterized in that the press mechanism is provided with a base seat having a protruded circular recess at the lower section thereof for the mounting of a fragrance bottle, the surface of the base seat is mounted with engageable main and driven gears, and the bottom of the base seat is provided with a motor such that the axle of the motor and the main gear are engaged with each other, and the driven gear is engaged with a press rod having a plurality of teeth such that the driving by the control circuit will drive the gear to rotate and the press rod is driven to move up and down, thereby the dispensing head of the fragrance bottle is pressed and the fragrance is dispensed at a specific timing.

Disclosed is a walking robot having an improved driving structure for a pitch-direction femoral joint and a knee joint. The walking robot includes a pitch-direction actuator driving the pitch-direction femoral joint to rotate a femoral link relative to a body in a pitch direction, and a power transmission unit transferring driving force of the pitch-direction actuator to the knee joint to rotate the lower leg link relative to the femoral link in the pitch direction.

An improved structure of the driving axis of a puller includes a screw bar, a driving assembly with a through hole, and a driven assembly underneath the driving assembly, with a screw hole. A plurality of connecting arms is disposed in the radial direction of the driven assembly. The screw bar penetrates downward through the driving assembly and the driven assembly with its bottom end, while its top end is provided with a rotating element for mounting a tool to rotate the screw bar. With a positioning element penetrated the rotating element into the screw bar, the rotating element is fixed on the screw bar for simultaneous rotation.

An electronic controller with a sensed ground speed input calculates appropriate cotton harvester row unit speed based on harvester ground speed and a preset ground speed versus a unit speed curve. The controller includes an automatic or manual ratio adjustment input. The ratio adjustment input allows the unit speed to be increased or decreased from the preset speed. The controller reads row unit speed via unit speed sensors and sends a signal to the unit speed actuator or electronic drive control (EDC) on a hydro, variable sheave, or other variable drive device to adjust unit speed to the calculated value. A detector or field vision device such as a camera responsive to cotton on the plants provides a signal to the automatic ratio adjustment input to change the ratio for increased productivity and reduced machine wear.

An electronic controller with a sensed ground speed input calculates appropriate cotton harvester row unit speed based on harvester ground speed and a preset ground speed versus a unit speed curve. The controller includes an automatic or manual ratio adjustment input. The ratio adjustment input allows the unit speed to be increased or decreased from the preset speed. The controller reads row unit speed via unit speed sensors and sends a signal to the unit speed actuator or electronic drive control (EDC) on a hydro, variable sheave, or other variable drive device to adjust unit speed to the calculated value. A detector or field vision device such as a camera responsive to cotton on the plants provides a signal to the automatic ratio adjustment input to change the ratio for increased productivity and reduced machine wear.

A walking robot, in which driving structures of a pitch direction hip joint and a knee joint of a leg are enhanced. The walking robot includes a trunk, and a plurality of legs connected to the trunk, at least one leg among the plurality of legs includes a thigh link, a calf link provided at the lower portion of the thigh link, a pitch direction hip joint connecting the trunk and the thigh link and rotating the thigh link against the trunk in a pitch direction, and a knee joint connecting the thigh link and the calf link and rotating the calf link against the thigh link in the pitch direction. The pitch direction hip joint and the knee joint are interlocked with each other and are driven by one interlocking actuator.

A compact, power-saving laser distance finder with high accuracy is disclosed having a laser generating device, a collimating lens in an emitting end direction of the laser generating device, a receiving lens, an optoelectronic detector, a reflective member rotatably mounted on an optical path of the collimating measuring beam via a rotating shaft and being capable of rotating to a blocking position and an non-blocking position. There is a transmission part on one end of the reflective member, the transmission part has an interval apart from an axis of the rotating shaft and engages with teeth of a worm driven by motor. When the reflective member reaches a predetermined position, it can be kept at that position through self-locking of the engagement between the worm's teeth and the transmission part without supplying power to the motor continuously, and a distance measuring is carried out and accuracy ensured.

A driving structure for a wheel hub of a bicycle includes a wheel hub having a ratchet wheel, a ratchet base having an operating member and connected to the wheel hub, an engaging block and an elastic member both assembled onto the operating member, the elastic member abutting against the engaging block so that the engaging block is engaged with the ratchet wheel, a rotating ring assembled between the ratchet wheel and the operating member and having a plurality of abutting plates, each abutting plate abutting against the corresponding engaging block, an elastomer defined on the operating member and abutting against the rotating ring. Under this arrangement, the ratchet wheel simultaneously engages with the engaging blocks, because of the rotating ring and the elastomer.

The invention discloses an electric bed front motor drive structure. The structure of the drive head back bed board is connected to the fixed bed board. The top frame is set beneath the fixed bed board. The upper and lower frame are connected by guiding mechanism and rail movements. The bottom bedframe has intermediate connecting rods. The intermediate connecting rod has a first bracket. The rotation of the motor bracket lever is hinged at one end of the upper frame between the two side rods. Two connecting rods is set on the rotating rod. Second bracket is located underneath the motor bracket lever. The linear bearing assembly's bottom edge, two sides and two bases are located at the head back portion of the bed board underside. The two linear bearing assemblies connect the bottom edge and two bases.

A panel driving structure, a flip-chip flexible film for driving a panel, and a reinforcement method for flip-chip flexible film are provided. The panel driving structure includes a flip-chip flexible film, a panel, and a main circuit board; wherein one end of the flip-chip flexible film is connected to the panel, and the other end of the flip-chip flexible film is connected to the main circuit board through a connector; and wherein the flip chip flexible film is provided with a reinforcement structure for increasing a carrying capacity. The present invention can improve the production efficiency and yield, and reducing the cost at the same time. Combining the flip-chip flexible film with the FPC, a reinforcement thickness and a reinforcement area of the flip-chip flexible film can be adjusted during the manufacturing process, which is adapt to the requirement of a variety of products.

A scooter driving structure includes a step member pivotally coupled to a scooter platform and swingable up and down, a first driving module installed at a position corresponding to the step member and comprising a driving rod, a guide wheel, a first driving wheel, a first driving belt and a position restoring element, and at least one second driving module installed between a pivotal axle of the first driving wheel and an axle center of a rear wheel and comprising a second driving wheel, a second driven wheel and a second driving belt. The step member is pedaled to move the driving rod of the first driving module and drive the first driving belt to rotate the first driving wheel, and the coaxial second driving wheel of the second driving module drives the second driven wheel and the rear wheel to rotate through the second driving belt, so as to achieve a dual drive effect of driving a scooter to move.

The invention relates to an air-conditioner comprising a front panel with driving devices improved. According to an embodiment of the invention, the air-conditioner comprises a main body, a front panel fore-and-aft movably provided at the front end of the main body; at least one driving device for buffering external force applied to the front panel along a first direction or a second direction and for driving the front panel.

The invention provides an electric generator and an electric bicycle using same; wherein the electric generator comprises a shell fixed on a bicycle frame, an outer rotor arranged inside the shell, anThe invention provides an electric generator and an electric bicycle using same; wherein the electric generator comprises a shell fixed on a bicycle frame, an outer rotor arranged inside the shell, and an inner rotor arranged inside the outer rotor; the shell has two drive gears that are rotatablely connected with a crank transmission shaft of the bicycle inside, wherein the outer rotor drive geard an inner rotor arranged inside the outer rotor; the shell has two drive gears that are rotatablely connected with a crank transmission shaft of the bicycle inside, wherein the outer rotor drive gear drives the rotation of the outer rotor through an outer rotor actuating mechanism, and the inner rotor drive gear drives the rotation of the inner rotor in a relatively opposite direction of the outedrives the rotation of the outer rotor through an outer rotor actuating mechanism, and the inner rotor drive gear drives the rotation of the inner rotor in a relatively opposite direction of the outer rotor rotation direction through an inner rotor actuating mechanism, thus leading the outer rotor and the inner rotor to rotate in relatively opposite direction; and electricity generated by the eler rotor rotation direction through an inner rotor actuating mechanism, thus leading the outer rotor and the inner rotor to rotate in relatively opposite direction; and electricity generated by the electric generator is transmitted to an electric motor through a circuit, and the electric motor drives the bicycle to advance. Under the magnetic flux-invariable situation, the drive moment and the drivctric generator is transmitted to an electric motor through a circuit, and the electric motor drives the bicycle to advance. Under the magnetic flux-invariable situation, the drive moment and the drive speed of the electric generator are correspondingly lowered, thus leading riders to consume less physical strength and avoiding the usage of storage batteries.e speed of the electric generator are correspondingly lowered, thus leading riders to consume less physical strength and avoiding the usage of storage batteries.

A panel driving structure, a flip-chip flexible film for driving a panel, and a reinforcement method for flip-chip flexible film are provided. The panel driving structure includes a flip-chip flexible film, a panel, and a main circuit board; wherein one end of the flip-chip flexible film is connected to the panel, and the other end of the flip-chip flexible film is connected to the main circuit board through a connector; and wherein the flip chip flexible film is provided with a reinforcement structure for increasing a carrying capacity. The present invention can improve the production efficiency and yield, and reducing the cost at the same time. Combining the flip-chip flexible film with the FPC, a reinforcement thickness and a reinforcement area of the flip-chip flexible film can be adjusted during the manufacturing process, which is adapt to the requirement of a variety of products.

An image forming apparatus includes a main body, a cover to open and close a front of the main body, a tray slidably mounted in the main body through the front of the main body, at least one developing cartridge mounted in the main body in a state in which the developing cartridge is received in the tray, at least one driving coupler member provided at one side of the main body to drive the developing cartridge mounted in the main body, a link member operating simultaneously with opening and closing of the cover to move in a first direction, and a guide member to support the at least one driving coupler member, the guide member operating simultaneously with the link member to move in a second direction perpendicular to the first direction, wherein the guide member is pressed by the link member, when the cover opens the main body, to separate the driving coupler member from the developing cartridge.

The invention relates to an electric device of a passenger car split sliding plug door. The electric device comprises a rail box fixed to a passenger car body and a sliding plug driving trolley installed in the rail box, the rail box is provided with two sliding plug guide rails, and a guide sliding way is arranged in the middle of the rail box; a trolley body of the sliding plug driving trolley is composed of a left trolley body end plate, a right trolley body end plate, a top cross beam and a bottom guide bar, a transmission lead screw is arranged above the bottom guide bar, a left-hand thread section is arranged at the left portion of the transmission lead screw, a right-hand thread section is arranged at the right portion of the transmission lead screw, a left-hand nut assembly is installed at the left-hand thread section, and a right-hand nut assembly is installed at the right-hand thread section; and the left portion of the bottom guide bar is sleeved with a left door carrying frame, and the right portion of the bottom guide bar is sleeved with a right door carrying frame. According to the electric device, the size and the weight of the sliding plug driving trolley are optimized, the axial positions of the left door carrying frame and the right door carrying frame can be accurately adjusted, and impact and noise generated in the running process of the sliding plug drivingtrolley are eliminated.

The invention provides a sewage treatment device, and belongs to the technical field of sewage treatment. The technical problem that an existing sewage treatment device is poor in treatment effect is solved. The device comprises a water inlet pipe, an inner tank and an outer tank, the inner tank and the outer tank are barrel-shaped, openings are formed in the upper ends of the inner tank and the outer tank, and the position height of the opening in the upper end of the inner tank is lower than that of the opening in the upper end of the outer tank. The end of the water inlet pipe extends to the position over the opening in the upper end of the inner pool, one side of the outer pool is connected with a water drainage pipe, and a sludge discharge port is formed in the center of the bottom of the inner pool and communicates with the outside through a sludge discharge pipe. A plurality of sludge scraping pieces are arranged on the upper side of the bottom of the inner tank, are distributed in a surrounding manner in the circumferential direction of the sludge discharge port and can move in the circumferential direction of the sludge discharge port. A plurality of driving pieces in one-to-one correspondence with the sludge scraping pieces are arranged on the upper side of the bottom of the outer tank, and magnetic attraction structures are arranged between the driving pieces and the sludge scraping pieces. When the sludge scraping pieces rotate, stirring on sewage is small, precipitation is facilitated, and the sewage purification effect is guaranteed.

The invention relates to the field of instant food, in particular to an instant two-layer food forming method. The instant two-layer food forming method comprises the following steps: 1) pressing a wrapper and cutting the wrapper into a plurality of slender flour tapes; 2) conveying uncooked or cooked stuffing to the position of the flour tapes; 3) feeding the stuffing to one side of the flour tapes, wherein an angle formed between the stuffing conveying path and the plane of the flour tapes is 45-135 degrees when the stuffing is fed to the flour tapes; 4) firstly pushing the other side of the flour tapes into forming holes of an outer forming template and an inner forming template, wherein the middle portions of the flour tapes wrap the stuffing at the moment to realize preliminary forming; 5) sealing the portions, which wrap the stuffing, of the flour tapes and simultaneously performing pattern printing forming to the flour tapes with sealed portions; 6) placing the formed instant two-layer food on a conveying belt for conveying. By improving the included angle between the stuffing and the flour tapes when the stuffing is filled into the flour tapes, the situation that the stuffing cannot be put in the flour tapes is avoided, the contact surface between the stuffing and the flour tapes is larger, the integrity of the stuffing is better, the stress surface of the flour tapes is larger and the flour tapes are prevented from being damaged.