76results about How to "Simple and smooth operation" patented technology

A robot control system for simultaneously controlling multi-axial robots each of which has actuators, a standard movement part being set in each of the robots, includes: a single main controller for calculating respective movement positions of the standard moving part on a movement route along which the standard moving part is to be moved; and sub-controllers installed for each of the robots, each of the sub-controllers calculating an operation amount of each of the actuators so that the standard moving part of a corresponding robot is to be moved along the movement route, based on the movement positions of the standard moving part of the corresponding robot on the movement route, and controlling each of the actuators of the robots in accordance with the operation amount.

The present invention provides a baby stroller folding device comprising an upper stroller frame, having a bendable handle installed at an upper end of the upper stroller frame; a lower stroller frame, with an upper end coupled to the upper stroller frame, and having a front wheel leg of a front wheel and a bendable step pipe disposed at the bottom of the lower stroller frame; a rear wheel leg, disposed separately on both sides of the upper and lower stroller frames, and having the rear wheel installed at the bottom of the rear wheel leg, a first slide member installed at the middle of the rear wheel leg, a pull rod installed between the first slide member and the upper and lower stroller frames, and a latch rod disposed at an upper end of the rear wheel leg; a folding joint, installed separately between the upper and lower stroller frames and the rear wheel leg, for coupling and positioning the upper and lower stroller frames, and the rear wheel leg having internal and external gear discs with a notch each and selectively latched and detached with respect to the latch rod; and a link mechanism, installed between the two rear wheel legs, and having a plurality of pipe frames, slide members, link rods and a start element, and the start element being coupled to the latch rod by a steel rope, such that the baby stroller folding device can fold the baby stroller in longitudinal and transversal directions at the same time smoothly by a simple operation.

For fixing an object to a fixing plate by a fixing portion of the object and a fixing member, a fixing device includes a first screw member formed on the object and a second screw member corresponding to the first screw member. The fixing member includes a bottom plate portion provided with a through hole allowing a threaded portion of the second screw member to pass therethrough and a plurality of spring portions extending from the bottom plate portion in one direction. The bottom plate portion has an outer dimension smaller than a fixing hole formed on the fixing plate. A combination of the spring portions extends in the one direction from the bottom plate portion having an outer dimension greater than the fixing hole in at least an upper part thereof. Each of the spring portions has lateral sides provided with cut-away portions formed by cutting the lateral sides from the bottom plate portion in the one direction.

An improved skate car structure includes a control member installed at a frame that is provided for fixing a front pipe, an elastic restoring element installed in the control member and coupled to the frame, a positioning ear disposed separately on both sides and provided for a pivoted bolt to pivotally installing left and right support rods; a pivoted bolt installed at the frame for positioning the left and right support rods, a handlebar and a front driving wheel installed at ends of the front pipe respectively, and a rear driving wheel module installed at a rear end of the left and right support rods, swung freely and restored automatically, such that after a user stands on the left and right support rods, the user can twist his body, hip or both legs to apply forces or swing the handlebar sideway to drive the car body to slide forward.

A base plate with a ring of holes is secured to any existing sports board. A flat rotatable plate, supporting a board boot binding, has a two-position spring-loaded locking shaft which locks down in one of the holes to secure the boot binding at a desired stationary angle and alternately locks up out of the holes for free rotation. A semicircular arc in one plate dividable into two smaller arcs by a movable stop limits rotation of a safety pin from the other plate alternately to one or the other of the smaller arcs. A downwardly extending ridge around the periphery of the rotatable plate overlaps the base plate. There is a low friction surface between the two plates, an inner grease ring to keep dirt out of the inner shaft, a leash hole and leash on the L-shaped locking mechanism to aid in it's operation, and a rotatable position indicator that aids the user in locating their desired angular position, an elevated lock ring to prevent icing or water buildup in the locking holes, and a series of holes in the base plate that allow the user to preset the amount of desired rotation between the plates.

A cordless roller shade includes at least an upper elongate support, a lower elongate support, an anchor seat and an automatic winding means. The anchor seat and the automatic winding means are installed on two end of the upper elongate support. A shade assembly also is provided that has an axle at one side coupling with the anchor seat and rotatable. The automatic winding means has a second cap assembly hinged a second cap inside that has a second shaft on another side. The second cap holds a wound elastic element inside. The second shaft is coupled with the axle of the shade assembly. Through rotation of the second cap the cordless roller shade can be retracted and extended easily and smoothly.

A base plate with a ring of holes is secured to any existing sports board. A flat rotatable plate, supporting a board boot binding, has a two-position spring-loaded locking shaft which locks down in one of the holes to secure the boot binding at a desired stationary angle and alternately locks up out of the holes for free rotation. A semicircular arc in one plate dividable into two smaller arcs by a movable stop limits rotation of a safety pin from the other plate alternately to one or the other of the smaller arcs. A downwardly extending ridge around the periphery of the rotatable plate overlaps the base plate. There is a low friction surface between the two plates, an inner grease ring to keep dirt out of the inner shaft, a leash hole and leash on the L-shaped locking mechanism to aid in its operation, and a rotatable position indicator that aids the user in locating their desired angular position, an elevated lock ring to prevent icing or water buildup in the locking holes, and a series of holes in the base plate that allow the user to preset the amount of desired rotation between the plates.

A headrail covering structure for blinds comprises a headrail defined by a receiving channel to which a cord-winding control device, a movable seat, and a fixed seat are respectively mounted so as to control a lift cord and actuate a blind body collected upwards or expanded downwards thereby, forming a cordless window blind structure. The cord-winding control device and the fixed seat have the top surfaces respectively equipped with a connecting element composed of a set of upper and lower conjoining surfaces. A covering sheet identical to the headrail in length is provided to attach to the upper conjoining surfaces of the connecting elements, while the lower conjoining surfaces of the connecting elements are respectively adhered onto the cord-winding control device and the fixed seat. Therefore, via the sheltering of the covering sheet, the receiving channel of the headrail can achieve dustproof effect and protect each assembling part accommodated therein.

When a data write request to a disk drive 210 is received from a host computer 20, a first error detecting code of write data to be written to the disk drive 210 in response to the data write request is generated and stored, write processing of the write data to the disk drive 210 is executed, whether or not response time as time required for the write processing exceeds a predetermined threshold value is determined, data stored in a sector as a writing destination of the write data is read from the sector when the response time exceeds the threshold value, a second error detecting code of the read data is generated, and when the first error detecting code and the second error detecting code are compared with each other and the two codes do not coincide with each other, a signal indicating that the write processing is not normally performed is generated.

The present invention relates to methods for conducting maintenance on chromatography columns used in industrial-scale chromatography. In particular, the invention is concerned with safer methods for performing maintenance on such columns, such as cleaning and replacing bed supports, distributors, nozzles, O-rings and other column components, by the use of a handling device to support, lift, carry and manipulate such column components.

The present invention provides a baby stroller folding device comprising an upper stroller frame, having a bendable handle installed at an upper end of the upper stroller frame; a lower stroller frame, with an upper end coupled to the upper stroller frame, and having a front wheel leg of a front wheel and a bendable step pipe disposed at the bottom of the lower stroller frame; a rear wheel leg, disposed separately on both sides of the upper and lower stroller frames, and having the rear wheel installed at the bottom of the rear wheel leg, a first slide member installed at the middle of the rear wheel leg, a pull rod installed between the first slide member and the upper and lower stroller frames, and a latch rod disposed at an upper end of the rear wheel leg; a folding joint, installed separately between the upper and lower stroller frames and the rear wheel leg, for coupling and positioning the upper and lower stroller frames, and the rear wheel leg having internal and external gear discs with a notch each and selectively latched and detached with respect to the latch rod; and a link mechanism, installed between the two rear wheel legs, and having a plurality of pipe frames, slide members, link rods and a start element, and the start element being coupled to the latch rod by a steel rope, such that the baby stroller folding device can fold the baby stroller in longitudinal and transversal directions at the same time smoothly by a simple operation.

The invention relates to the technical field of human-computer interaction, in particular to a virtual prop control method, a virtual prop control device, a storage medium and electronic equipment. The method includes the steps: in response to a triggering operation on a virtual prop control, and determining at least one virtual object identification in a virtual object list as a candidate virtualobject identification according to a preset rule; detecting a sliding operation successive to the triggering operation, and changing the candidate virtual object identification in the virtual objectlist according to the sliding direction of the sliding operation; in response to a release operation successive to the sliding operation, determining a virtual object corresponding to the changed candidate virtual object identification as a target virtual object, and releasing a virtual prop corresponding to the virtual prop control to the target virtual object. Users can select target virtual objects independently, and extensive and flexible selection of the target virtual objects is realized; operation steps are simple and smooth, and user experience is good.

A register assembly for covering an air duct opening is comprised of a faceplate, a base, a damper mechanism and a filter frame that are easily assembled together. Most if not all of the component parts may be constructed of plastic reducing the manufacturing cost of the register assembly. The faceplate can be snapped onto the base or manually removed from the base without the use of fasteners or tools. The faceplate is replaceable, allowing the use of various ornamental designs of the faceplate grid on the same base containing the damper mechanism and filter frame. The filter frame is easily removed from the base to allow replacement or cleaning of the filter materials supported in the frame.

A first cover body has a first space defined by peripheral walls. Each of a plurality of protruded portions has a through hole, and is outwardly protruded from at least one of the peripheral walls so as to define a groove communicated with the first space and the through hole. Each of a plurality of retainers is provided with one of the protruded portions. A second cover body is fitted with the first cover body so as to close the first space, while being retained by the retainers. A plurality of projections are provided on an outer periphery of a third cover body. The third cover body is disposed in the first space such that each of the projections is fitted into the groove so as to partition the first space from the through hole.

A robot control system for simultaneously controlling multi-axial robots each of which has actuators, a standard movement part being set in each of the robots, includes: a single main controller for calculating respective movement positions of the standard moving part on a movement route along which the standard moving part is to be moved; and sub-controllers installed for each of the robots, each of the sub-controllers calculating an operation amount of each of the actuators so that the standard moving part of a corresponding robot is to be moved along the movement route, based on the movement positions of the standard moving part of the corresponding robot on the movement route, and controlling each of the actuators of the robots in accordance with the operation amount.

An operating device for rotating a winding roller of a window blind, includes an upright rotating shaft rotatable to cause rotation of the winding roller and having a thread segment, a sleeve shell movably surrounding the thread segment, a carrier disposed within the sleeve shell to be movable axially between pressed and non-pressed positions to hold a force transmitting member that is engaged with the thread segment, and a rotation preventing unit disposed between the sleeve shell and the carrier so as to transmit an axially manual force applied to the sleeve shell to move the carrier axially so as to rotate the rotating shaft through engagement of the force transmitting member with the thread segment in the pressed position, thereby winding up a window covering.

The invention discloses a removal device for a container outer package. A plurality of pieces of container outer wrapping package film arranged in a matrix mode form a bottle wrapping material; the removal device is used for removing the package film and comprises a film cutting station, a conveying platform and a bottle-film separating station; the film cutting station is provided with a film cutting platform and a film cutting manipulator; the conveying platform is connected between the film cutting station and the bottle-film separating station; the bottle-film separating station is provided with a film clamping chuck, a bottle collection plate, a film separating platform, a medicine bottle transfer frame and a medicine bottle transfer mechanism; the film clamping chuck is arranged at the side, close to the conveying platform, of the bottle-film separating station, the bottom of the bottle collection plate is provided with a jacking air cylinder, the film separating platform is parallelly arranged over the bottle collection plate and provided with a platform opening for the bottle collection plate to penetrate through, the edge of the platform opening is provided with a film hanging claw, the medicine bottle transfer mechanism is connected to the top of the medicine bottle transfer frame and arranged above the film separating platform, and the inner side circumference of themedicine bottle transfer frame is matched with the side circumference surface of the bottle wrapping material. The removal device has the advantages of being simple in structure, high in efficiency and the like.

When a data write request to a disk drive 210 is received from a host computer 20, a first error detecting code of write data to be written to the disk drive 210 in response to the data write request is generated and stored, write processing of the write data to the disk drive 210 is executed, whether or not response time as time required for the write processing exceeds a predetermined threshold value is determined, data stored in a sector as a writing destination of the write data is read from the sector when the response time exceeds the threshold value, a second error detecting code of the read data is generated, and when the first error detecting code and the second error detecting code are compared with each other and the two codes do not coincide with each other, a signal indicating that the write processing is not normally performed is generated.

The present invention relates to methods for conducting maintenance on chromatography columns used in industrial-scale chromatography. In particular, the invention is concerned with safer methods for performing maintenance on such columns, such as cleaning and replacing bed supports, distributors, nozzles, O-rings and other column components, by the use of a handling device to support, lift, carry and manipulate such column components.

An automatic transmission comprised of toothed sprocket segments to form varying dual sprocket diameters with parallel shafts to achieve a wide range of ratios using scissor-type linkages to vary the sprocket diameters actuated by coordinated hydraulic cylinders in each sprocket assembly which are in turn actuated by a single double acting master cylinder to coordinate final sprocket diameters such that a constant length chain can be used at any selected ratio position on the master cylinder.

The present disclosure relates to an audio sharing method and apparatus. The method includes: when a first terminal detects a first instruction for obtaining audio of a first account of a social application currently running at the first terminal, an audio source selection interface is displayed; a first audio file is acquired according to the first acquisition mode when detecting that the first acquisition mode is triggered, and a second audio file to be shared is determined according to the first audio file. When a publishing instruction for the second audio file is detected, a first publishing request carrying the second audio file is sent to a server so that the server exposes the second audio file in an attention dynamic list of a second account that focuses on the first account in asocial application. According to the audio sharing method of the invention, the audio can be collected, edited, shared and the like, and other social applications do not need to be called to share audio files. The operation process is simple and smooth, and the efficiency of collecting, editing and sharing audio files by users is greatly improved.

For fixing an object to a fixing plate by a fixing portion of the object and a fixing member, a fixing device includes a first screw member formed on the object and a second screw member corresponding to the first screw member. The fixing member includes a bottom plate portion provided with a through hole allowing a threaded portion of the second screw member to pass therethrough and a plurality of spring portions extending from the bottom plate portion in one direction. The bottom plate portion has an outer dimension smaller than a fixing hole formed on the fixing plate. A combination of the spring portions extends in the one direction from the bottom plate portion having an outer dimension greater than the fixing hole in at least an upper part thereof. Each of the spring portions has lateral sides provided with cut-away portions formed by cutting the lateral sides from the bottom plate portion in the one direction.

The invention discloses a material cutting and conveying device. The material cutting and conveying device comprises a material conveying part, a material cutting block part and a motor driving part,wherein the material conveying part is fixedly connected to other positions of a production line; the right end of a transverse installing plate is fixedly connected with a vertical hollow feeding pipeline, and an inclined pull rod is arranged between the transverse installing plate and the vertical hollow feeding pipeline; the material cutting block part and the motor driving part are both arranged on the transverse installing plate; and the motor driving part drives the material cutting block part to act so as to cut off the materials, and then the cut materials are conveyed to the next device through the material conveying part. According to the material cutting and conveying device, the structure is simple, the operation is convenient and fast, the material can be cut completely, and the conveying belt is not damaged.

A curved surface adjustment structure for an LED display screen, and an LED display screen. An upper frame and a lower frame of a box body of the LED display screen are both formed by rotatably connecting hinge blocks. Each of the hinge blocks comprises a hinge block body, on which a rotating connecting structure and a locating structure are provided. The rotating connecting structure comprises a lug and a groove body which are respectively arranged on two side edges of each hinge block, and a lateral groove is provided in the groove body; the lug on one hinge block is inserted into the groove of another hinge block which is adjacent thereto, and is movably connected together through a limiting shaft; and an arc-shaped groove hole, which is used as a motion track of the limiting shaft, is provided on the lug.