788 results about "Rotation - action" patented technology

The invention provides a mobile terminal with a rotary camera and a camera rotation control device and relates to a mobile terminal with a rotary camera and a camera rotation control method. The method is finished by establishing a function module framework and using computer program instructions to control a computer system, and the computer program instructions are stored in a computer readable memory medium. The mobile terminal comprises a mobile terminal body and a rotary camera assembly, wherein the rotary camera assembly comprises a camera, and the rotary camera assembly and the mobile terminal body can mutually rotate and are detachably connected. The mobile terminal is provided with a touch screen, the rotation action of the rotary camera assembly is controlled by performing sliding operation on the touch screen, and the rotation direction is consistent to the sliding direction performed by a user on the touch screen. The camera is rotatable and detachable, the enjoyment is high, and the photographing demands in various cases can be met. The rotation of the rotary camera assembly is controlled through sliding operation on the touch screen, and the sliding direction and the rotating direction are consistent, intuitive and clear.

A power hand tool includes a housing that houses a motor, a transmission gear set, a torque control mechanism and an impact mechanism. The torque control mechanism has an adjustment device that is movable between a first position and a second position inside the housing by a rotation action to set a predetermined output torque of the power hand tool. The output torque of the power hand tool is at the minimum condition and the adjustment device stops the impact mechanism from working to prevent destruction to the torque setting of the power hand tool when the adjustment device is in the second position.

The invention discloses a four-feet electromagnetic adsorption wall climbing robot. The four-feet electromagnetic adsorption wall climbing robot is formed by three parts, i.e. a chassis, walking legs and a foot adsorption apparatus. The walking leg comprises a multi-joint serial-connection mechanism connected onto the chassis and driving mechanisms installed at various joints, and a free end of the multi-joint serial-connection mechanism is connected with the foot adsorption apparatus; the foot adsorption apparatus comprises a plurality of disc mounting plates and electromagnetic suckers which are connected with the multi-joint serial-connection mechanism by virtue of passive ball hinges; and in the wall climbing process of the robot, the rotation action of each joint of the walking leg cooperates with the opening-closing state of an electromagnetic switch, so that the robot flexibly climbs a plane, a cylindrical surface and a spherical surface of any curvature and can flexibly realize the actions such as cornering and transverse movement. By adopting the four-feet electromagnetic adsorption wall climbing robot, the defects in the wall climbing process of a conventional wall climbing robot can be solved, the contradiction between the wall adsorption and the movement operation is well solved, the flexibility and applicability of the wall climbing robot in real engineering application are improved, and the popularization of the robot technology is facilitated.

Disclosed is a stabilizing system for a unit having a horizontal and vertical orientation, the chassis cover including at least one wall panel incorporating a recess and a stabilizer adapted to be located in the recess, where the recess is adapted so that in a retracted position the stabilizer is substantially contained within the recess and, in an extended position, the stabilizer extends from the recess in such a way so as to stabilize the chassis when the chassis is mounted in a vertical orientation, wherein the stabilizer is moved into and locked into the extended or stabilizing position by means of a combined extension and rotation action. The stabilizing system may be used to stabilize vertically mounted computer hardware and may be constructed in a variety of ways depending on the style, design, size and type of casing which is to be supported. Partial threads are preferably formed in an engagement portion for positioning the stabilizer in a recess and causing it to automatically position itself in a stabilized position when the locking controls are released.

In a rotation control device for rotating a rotation motor at speed in accordance with a boom raising operation amount, at the time of a combined operation for simultaneously performing a rotation action and a boom raising action, a limitation value of rotation torque in accordance with the boom raising operation amount is determined by rotation torque limitation value setting means of a controller, the limitation value serving as a rotation torque limitation value is sent to rotation speed control means, and a command value of the rotation torque is torque-limited by rotation torque limiting means.

The invention provides an antenna mounting frame, comprising an adjustment assembly connected between an antenna and a support. The adjustment assembly is a plane hinge structure formed by at least three shaft levers connected with each other by using articulation shafts as connection shafts and the plane hinge structure has a degree of freedom, wherein one shaft lever is an adjustment screw and the other shaft levers are adjustment arms; at least two articulation shafts connected with the adjustment screw are a first rotation shaft and a second rotation shaft, respectively; the adjustment screw is in threaded screw connection with one of the first and the second rotation shafts, and in threaded screw connection or fixed connection in the direction of the adjustment screw with the other. The invention adopts the rotation action of the threaded screw to change the relative positions of the adjustment arms, and can improve the adjustment precision through decreasing the acting force, adjusting continuously and having self-locking function.

The invention discloses a four-way reversing valve which comprises an upper end cover, a lower end cover and a valve spool. The upper end cover is provided with gas inlets and fume outlets, and the gas inlets and the fume outlets are respectively communicated with external gas pipelines and external fume exhaust pipes; the lower end cover is provided with gas outlets and fume inlets, the gas outlets and the fume inlets are respectively communicated with pipelines on a heat accumulator, and gas and fume are respectively filled into the heat accumulator and exhausted from the heat accumulator via the gas outlets and the fume inlets; the valve spool capable of rotating relatively is arranged between the upper end cover and the lower end cover, and a plurality of through holes which are peripherally symmetrically arranged are formed in the valve spool, and are respectively correspondingly communicated with the gas inlets and the fume outlets in the upper end cover and the gas outlets and the fume inlets in the lower end cover under the relative rotation action of the valve spool, so that circulation of the filled gas and circulation of the exhausted fume are automatically switched in the heat accumulator. The four-way reversing valve has the advantages that the valve spool can be periodically communicated with channels in a valve body, fluid channels can be automatically switched over, the fluid channel switching frequency is variable, and the four-way reversing valve is excellent in sealing performance and low in switching impact.

The invention provides an adaptive control method for an excavator, which is characterized by comprising the following steps of: A, arranging an adaptive control system on the excavator; B, performing parameter acquisition; and C, controlling a priority electromagnetic valve by using a controller, wherein the step C comprises the following sub-steps that: C1, the controller calculates the proportions of movable arm action, shovel loader action, loader bar action and rotation action in the whole operation process respectively; and C2, the controller compares the proportion of the movable arm action, the shovel loader action, the loader bar action and the rotation action in the whole operation process with a set value respectively, and opens the priority electromagnetic valve according to comparison results. In the method, a movable arm pressure sensor, a loader bar pressure sensor, a shovel loader pressure sensor and a rotation pressure sensor sense current working conditions to automatically adjust the working state of the excavator.

The invention is applicable to the technical field of mobile terminals and provides a mobile terminal unlocking method and a mobile terminal. The mobile terminal unlocking method comprises the following steps that: when the mobile terminal is at the to be unlocked state, the rotation action of a user to the mobile terminal is detected; the mobile terminal judges that whether the rotation action of the user to the mobile terminal meets a preset rotation action; and when the rotation action of the user to the mobile terminal meets the preset rotation action, the mobile terminal is unlocked. According to the invention, when the mobile terminal is detected to rotate in accordance with the preset rotation action under the operation of the user, the mobile terminal is unlocked without detecting the touch operation of the user, so that the unlocking efficiency is improved, and the operability while unlocking the mobile terminal is enhanced.

The invention belongs to the field of exoskeleton robots and in particular relates to an actively and passively hybrid-driven lower limb-assisted exoskeleton robot and a control method. The robot comprises a waist-hip bracket and two thigh mechanisms. The waist-hip bracket is passively driven and comprises an adjustable waist rack and a hip joint assisted coil spring mechanism. The hip joint assisted coil spring mechanism achieves flexion / extension of two hip joints. Each thigh mechanism comprises a knee joint driving motor, a harmonic reducer, a knee joint angle sensor, an ankle joint spherical hinge and a foot. The knee joint driving motor and the harmonic reducer achieve flexion / extension of the knee joint. The ankle joint spherical hinge achieves dorsal extension / plantar flexion, introversion / extroversion and rotation of the ankle joint. The thigh waist-hip joint achieves passive drive of the hip joint through the coil spring mechanism and active drive of the knee joint through themotor. On the premise of guaranteeing a loading capacity of a wearer, the complexity of a lower limb-assisted exoskeleton robot system is reduced, and the lower limb-assisted exoskeleton robot systemis simple in structure and easy to control.

The invention relates to the field of logistics mechanical equipment, particularly to a rotatable submerged automated guided vehicle with an independent jacking structure. The technical purpose is achieved through the technical scheme as follows: the rotatable submerged automated guided vehicle with the independent jacking structure comprises a lifting platform and a driving device I, and further comprises a lifting device which is connected with the lifting platform and drives the lifting platform to rise and fall in the vertical direction under the driving of the driving device I, a rotation transmission device which is connected onto the lifting platform and is connected with a driving device II, and a rotating part which is driven to rotate by the rotation transmission device. According to the rotatable submerged automated guided vehicle with the independent jacking structure, the vertical rising and falling action and horizontal rotation action of a tray rack are mutually independent and do not interfere each other, the structure is stable and the operability is high.

The invention discloses a double-plate skiing training device and belongs to the field of skiing training instruments. The double-plate skiing training device comprises an H-shaped base, wherein two pedal seats are arranged above the H-shaped base, a pedal is arranged in each pedal seat, an H-shaped slope adjusting plate is arranged between the H-shaped base and the two pedal seats, the front end of the H-shaped slope adjusting plate is connected with the H-shaped base in a rotating mode, the rear end of the H-shaped slope adjusting plate is provided with a lifting adjusting mechanism, a thrust bearing used as a leg twisting exercise center is arranged between the H-shaped slope adjusting plate and each pedal seat, a twisting moment transmission part is arranged between each thrust bearing and the corresponding pedal seat, and a twisting moment loading mechanism is arranged between each twisting moment transmission part and the H-shaped slope adjusting plate. The double-plate skiing training device is suitable for a trainee for exercise of the technical action of skiing rotation in a non-snowy period or indoors, and can enhance the specific strength of the legs when the trainee exercises the rotation action and improve the balance control ability of the trunk, the hit joints, the knee joints and the ankle joints.

The invention relates to a control moment top module which comprises a top module shell body, a shell upper cover board, an absolute position encoder and two single-frame top units. Each single-frame top unit comprises a servo motor, inertia flywheels, flywheel supports, upper bearings, lower bearings, first gears and a second gear, wherein the servo motor is installed on a bottom board in the top module, and the second gear is installed at the shaft end of the servo motor and engaged with the corresponding first gear. When each servo motor executes a rotation action at the preset angle and the preset speed, the two corresponding flywheel supports swing at the corresponding angle and the corresponding speed, and the swinging directions of the two flywheel supports are opposite. The inertia flywheels in the two single-frame top units are the same in rotation speed but different in rotation direction. When the flywheel supports swing, the two single-frame top units generate trimming moments which are overlapped and counteract the acting moment perpendicular to the direction of the trimming moments.

The invention discloses an electric hedge trimmer which comprises a connecting rod, a working cabin, a motor, a blade, an arc-shaped support and a connecting piece. The working cabin is arranged at an end of the connecting rod, the blade is arranged on the working cabin, the motor is arranged on the connecting rod, the blade can be driven by the motor to reciprocate, one end of the arc-shaped support is connected with the tail end of the blade, the other end of the arc-shaped support is connected onto the working cabin by the connecting piece, and the arc-shaped support is bent towards the blade; the blade can be bent to deform under the rotation actions of the arc-shaped support when the arc-shaped support rotates around the connecting piece. The electric hedge trimmer has the advantages that the electric hedge trimmer is simple in structure, convenient to use, high in work efficiency and free of pollution, is environmentally friendly, can be used as a flat shear and also can be used as a circular shear.

The invention discloses a button display method and a mobile terminal which are used for the communication field. The method comprises the following steps that a monitoring module monitors whether the screen rotation action occurs on the mobile terminal or not; when the screen rotation action occurs on the mobile terminal, a control module controls a virtual Home button, a virtual Menu button and a virtual Back button to make the same rotation action with the screen of the mobile terminal; a user interface (UI) module displays a corresponding interface after rotation. According to the invention, due to the improvement to the button display method, fixed buttons are liberated, the virtual Home button, the virtual Menu button and the virtual Back button can rotate together with the screen, so that the use needs of a user are met.

The invention discloses an intelligent watch and a starting method of application program of the intelligent watch. The intelligent watch comprises a front camera, a gravity sensor and / or gyroscope, a memory and a processor, wherein the gravity sensor and / or the gyroscope generate(s) swinging signals when the swinging of the intelligent watch is detected, and transmits the swinging signals to the processor; the processor starts the front camera for obtaining images in real time and identifies whether the obtained images are the human face or not, and if so, the gravity sensor and / or the gyroscope are (is) invoked for detecting whether the intelligent watch rotates or not; when the gravity sensor and / or the gyroscope detect(s) the rotation, rotation signals are generated, and in addition, the rotation signals are transmitted to the processor; the memory stores corresponding relationship between each kind of rotation signal and application program; the processor inquires application program corresponding to the rotation signals from the memory, and the application program is started. The intelligent watch and the starting method have the advantage that the application program starting by single hand can be realized only through different wrist rotation actions of the hand wearing the watch.

The invention belongs to the technical field of dish washing machine control, and provides a dish washing machine and a machine door opening protection method and device thereof. During washing operation of the dish washing machine, the presence of a human body within a preset distance in front of a machine door handle of the dish washing machine is detected circularly according to a preset detection period, a dish washing pump in the dish washing machine is controlled to stop working when the human body exists within the preset distance in front of the machine door handle, and a spray arm in the dish washing machine stops rotating to prevent hot water from being sprayed out, so that the risk of scalding of a user since hot water is sprayed out under the inertial rotation action of the spray arm when the user opens a machine door can be lowered, the use safety of the dish washing machine is enhanced, and the problem that hot water is sprayed out under the inertial rotation action of the spray arm when the user opens the machine door in the midway in the conventional dish washing machine is solved.

The invention relates to the field of anti-counterfeiting techniques for seals, in particular to an intelligent seal. A service protection mechanism of the intelligent seal in an embodiment of the invention comprises a service protection barrier column 12, service protection limiting seats 15, a guide column 16, a displacement sensor 9 and a return spring 17; a protection relief mechanism of the intelligent seal comprises rotating coils 7, a fixed coil 19 and an angular displacement sensor 6; end-surface teeth are staggered from one another or are aligned with one another under the rotation actions of the rotating coils 7, so that protection or protection relief can be implemented. The intelligent seal has the advantages that service information of the intelligent seal can be traced, the intelligent seal only can be used by authorized operators, authenticity of seal impression on files can be verified, and abuse, embezzlement and counterfeiting of the intelligent seal are prevented; sealing information is recorded at first by an electronic information technique, and then sealing only can be performed after legitimacy of the sealing information is confirmed; authority authentication constraints are set, so that a seal holder is prevented from performing sealing against true will of the seal holder to a certain extent; the sealing information is stored in a management database, so that a file holder can apply for verifying the authenticity of the seal impression on the files.

The invention discloses an open feed liquid self-sucking type inner cooling grinding wheel device for face grinding, which has two structures, namely a combined structure and an integral structure. The combined structure comprises a knife handle, a water collection sleeve, a grinding wheel base body, a gasket, a screw, and a grinding wheel block. One end of the knife handle is connected with a spindle of a grinding machine so as to drive the whole grinding wheel to rotate at a high speed under the high-speed rotation action of the spindle; the water collection sleeve is connected with the grinding wheel base body through threads; a cylindrical through hole on the upper part of the grinding wheel base body is matched with a cylindrical surface at the lower end of the knife handle for positioning; the grinding wheel base body is fixed on the knife handle 1 through the gasket and the screw; and the grinding wheel block is sintered at the lower end of the grinding wheel base body, wherein an inclined hole of which the direction is consistent with the flow direction of cooling liquid is formed on the grinding wheel base body. A spiral groove is formed on the cylindrical surface in the water collection sleeve; the direction of turning of the spiral groove is right-handed; and the spiral groove can prevent the cooling liquid from overflowing under the action of centrifugal force. The grinding wheel block has a split structure in which a chute can be naturally formed between two blocks, and the direction of the chute is consistent with that of the centrifugal force applied to the cooling liquid.

The invention relates to a machinery mechanism for achieving lifting and rotating actions. The machinery mechanism comprises a base, a screw rod, a screw sleeve, a screw sleeve check ring, a screw sleeve rotation frame and a torsion spring, and one end of the screw rod and one end of the torsion spring are installed on the base. The machinery mechanism has horizontal motion and rotation functions, wherein the horizontal motion function can achieve the purpose that the screw sleeve is lifted in a horizontal movement mode, the rotation function can achieve the purpose of rotation of the screw sleeve, and the actions of the two functions happen sequentially. The machinery mechanism has the advantages that the structure is compact, rigidity and precision are high, modularization can be achieved easily, complete mechanical coupling is adopted, and the reliability is extremely high. The machinery mechanism adapts to high-temperature, low-temperature, high-electromagnetism, dust and corrosive gas environments, and the machinery mechanism belongs to a kind of solution for replacing multi-power-source associated equipment and replacing single repeated action executing.

The present invention relates to a cooking fume purifier using electrostatic field ionization, magnetic field force and gas vortex centrifugal force eccentric rotation action and an oil-repelling technique by using isopotential and identical electric property. Under the action of ionization polarized electrode the fume particles are ionized and charged, and under the action of magnetic field Lorentz force and vortex centrifugal force formed by gas vortex guide plate the charged particles are separated from air channel and under the electric attraction action of adsorption electrode the chargeparticles are moved toward dirt-collecting tank so as to attain the goal of cleaning fume.

The present invention and a peel processing tool, in particular, relate to an axisymmetric melon and fruit peeling tool and its assembly method. The tool box is formed between the machine base shell and the machine cover shell, and a transmission mechanism is arranged in the machine tool box. As an improvement: on the machine cover shell The machine cover column is set, and the machine cover column is provided with the column inner groove and the column outer groove; the machine cover column can slide up and down to fix the knife cutting mechanism and the stabilizing device, and the knife cutting mechanism is also equipped with an adjustment device; the transmission mechanism will be simple The action of the hand crank is converted into the rotation of the axisymmetric melon and fruit and the up and down movement of the peeling blade, which realizes the whole process of peeling, which is convenient and labor-saving; the manual shaking method is used to achieve fast peeling, which is safe It is environmentally friendly, and can adjust the peeling speed in real time according to the needs; the combination of the knife holder guide rod, the guide sub-shaft and the compression spring enables the peeling blade to cling to the surface of the axisymmetric melon and fruit under the elastic force of the compression spring, adapting to different sizes and sizes. Shaped axisymmetric melon and fruit peeler.

The invention provides a flexible intelligent pressing system. The flexible intelligent pressing system comprises the following pressing steps that a workpiece conveying manipulator grabs thin workpieces stacked at a charging port and places the workpieces on a charging platform at random; the thin workpieces are conveyed from the feeding end to the tail end of the charging platform through a conveying belt for visual identification; a visual detection camera is arranged above the charging platform and records the positions and shapes of the thin workpieces; according to the recorded positions and shapes of the thin workpieces, the workpiece conveying manipulator grabs and controls the thin workpieces on the charging platform to rotate, and the thin workpieces are conveyed to a pressing machine die for pressing at the same time. The limitation of space positions is broken, the thin workpieces can be placed on the charging platform at random through a visual detection system, the shapes of the thin workpieces are recorded through the visual identification, and then the rotation action of the workpiece conveying manipulator is controlled, so that the position corresponding to the shape before pressing is adjusted; and when the workpieces are grabbed, the number of the grabbed workpieces can be identified, and the safety and stability of pressing are improved advantageously.

The invention provides an automotive body transportation lifting appliance. The automotive body transportation lifting appliance comprises a transportation mechanism, an elevator mechanism, a rotation mechanism and an automotive body lifting arm; the transportation mechanism utilizes a touch slide wire driving mode, and the transportation mechanism and an annular slide wire guide rail arranged above assembly lines of a chassis are installed in a matched mode; the upper end of the elevator mechanism is assembled with the transportation mechanism through an upper connecting rack, the lower end of the elevator mechanism is assembled with the rotation mechanism through a lower connecting rack, and an elevator motor fixed on the upper connecting rack drives the lower connecting rack, the rotation mechanism and the automotive body lifting arm to accomplish elevator action through winding belts; the rotation mechanism is driven by a rotation motor to drive the automotive body lifting arm to accomplish rotation action through a gear cog belt transmission component. According to the automotive body transportation lifting appliance, through the adjustment of a lifting angle and height of an automotive body, the flexibility of process arrangement is enhanced, the flexibility degree of the assembly lines of the automotive chassis is improved, and the achievement of the equipment operation mode of multi-vehicle collineation can be facilitated.

The invention discloses an improved swing oxygen-increasing device comprising a floating body, a counterweight body rotation driving mechanism is arranged on the floating body, the counterweight body rotation driving mechanism is connected with a revolving arm, a counterweight body is arranged at the back end of the revolving arm, the revolving arm and the counterweight body are arranged above the floating body, the floating body is provided with a water chute, a water inlet of the water chute is arranged at the bottom part of the floating body, a water outlet thereof is arranged at the upper part of the floating body, a water pumping impeller is arranged at the water inlet of the water chute, and the water pumping impeller is connected with an impeller rotation driving mechanism. As the improved swing oxygen-increasing device increases the water pumping impeller, the floating body swings continuously under the rotation action of the counterweight body, and the bottom part of the floating body presses water by swing, thereby leading pool water to continuously form waves which are transferred outwards, increasing the direct contact between the pool water and air and further increasing the dissolved oxygen; the water pumping impeller pumps the pool water from the water inlet of the water chute of the floating body, and the pool water is ejected outwards at the water outlet of the water chute at the upper edge of the floating body, thereby forming spray, further increasing the dissolved oxygen and realizing good oxygen-increasing effect.

The invention discloses a bottle-shaped material automatic rotation and conveying device, which includes a frame assembly and a transmission assembly. The frame assembly includes a base, a bracket, a material guide sleeve, a transfer seat and a support seat. Set on the rear side of the base, the material guide sleeve is set on the bracket; there is a material guide space inside the material guide sleeve, the top and bottom openings of the material guide space, bottle-shaped materials are introduced into the bottom opening through the top opening of the material guide space In the transfer seat on the front side; the above-mentioned support seat is set on the front side of the transfer seat, the transmission assembly is arranged on the support seat, and is rotatably connected to the support seat through a torsion spring, and the bottle-shaped material slides into the transmission assembly through the transfer seat. Turn the transfer assembly outwards and stretch the torsion spring until the bottled material is placed vertically. The invention is used between the material conveying belt and the filling mechanism to carry out self-adaptive and sequential rotation of the material, thereby realizing filling automation and continuity, and effectively improving the filling efficiency.

The invention discloses an impeller and a washing machine with the impeller. The impeller comprises an impeller body, a plurality of water-permeable holes are formed in the impeller body, a line scrap collector is arranged in the middle of the impeller body, and a water flow generation unit is integrally formed at the bottom end of the impeller body. The water flow generation unit comprises a guide unit coaxially arranged on the impeller body, a turbine blade unit arranged on the impeller body with the guide unit as the axis, and a plurality of first through holes symmetrically formed in the bottom of the impeller body and located at the lower end face of the line scrap collector with the guide unit as the axis. A valve is movably arranged at the upper ends of the first through holes. The line scrap collector is arranged at the top end of the impeller, and water at the bottom of the impeller enters the line scrap collector through the guide unit under the rotation action of the impeller. Besides, by means of a movable connection mode using a hinge and a spring, when the impeller body rotates reversely, the valve is closed under the action of the spring, collected line scraps cannot float out along with water flow, and line scrap collection efficiency is improved.

The invention relates to the field of automobile manufacture, and particularly discloses a seat armrest limiting device. The seat armrest limiting device is a base plate provided with an arc groove, and is fixed on a seat. A seat armrest is rotatably connected with a position at the center of the arc groove of the base plate. A guide post of the seat armrest is disposed in the arc groove and can be driven to slide along the arc groove under the rotation action of the seat armrest. Elastic pieces arranged in the arc grooves exert acting forces on the guide post when the guide post is positioned at one end of the arc groove, so that the guide post is fixed on the end of the arc groove. Since the elastic pieces exert the acting forces on the guide posts of the seat armrest in the arc groove, a person in an automobile with the seat armrest limiting device feels being limited in a limited space when rotating the seat armrest to fold and unfold, and limiting functions of folding and unfolding of the seat armrest are stable. Situations such as vibration of the seat armrest during automobile driving and abrasion of covers on the edges of a seat caused by the seat armrest are effectively avoided, and comfort and decoration level inside the automobile are improved.