123results about How to "Quickly put away" patented technology

The embodiment of the invention provides an application running state control method and a mobile terminal. The method comprises the steps of receiving a first touch operation aiming at an icon of a second application in an application icon bar created in advance; in response to the first touch operation, generating a suspending control corresponding to the second application; when a first application is run on the foreground, receiving a second touch operation on the suspending control; in response to the second touch operation, controlling the first application to be switched to the background to continue to run, and controlling the second application to be switched to the foreground to run. By adding the application icon bar and the suspending control corresponding to the second application, the second application can be quickly called out and the first application can be quickly drawn up simply by executing the corresponding touch operation on the suspending control; the first application switched to the background is controlled to continue to run, in this way, a user can operate other applications on the foreground, and the user experience is improved; meanwhile, it can be guaranteed that the size of a display interface of the currently operated application is unchanged, and the user's operating experience is improved.

The invention discloses a deep-water ship anchor, which comprises an anchor rod and an anchor claw. The anchor rod is provided with a drive motor, a connecting rod, a lifting rod and a fixing block. The lower end of the anchor rod is provided with an anchor point, and the anchor point Located at the lower end of the lifting rod, the anchor point includes a force-bearing block, the bottom of the force-bearing block is fixedly connected with a buffer rod, and the buffer rod includes a buffer shell, and the bottom of the inner cavity of the buffer shell is fixedly connected by a buffer spring There is a buffer inner rod, the two sides of the buffer inner rod and the inside of the buffer shell are fixedly connected with a limit block, the bottom end of the buffer rod is fixedly connected with a triangular block, and the bottom of the triangular block is fixedly connected with an impact plate , An anchor ring is provided on the anchor fluke, and an anchor chain is threaded inside the anchor ring. Through the improvement of the anchor point, the invention reduces the occurrence probability of damage to the anchor point due to excessive anchor drop force, prolongs the service life of the anchor, reduces costs and facilitates the use of users.

The invention relates to a sunflower-shaped automatic open-close type solar photovoltaic panel. The solar photovoltaic panel comprises a controller, a central shaft, multiple circular bins orderly installed on the central shaft in a rotatable way, an unfolding motor fixedly installed at the upper end of the central shaft and used for driving the circular bins to rotate, and an installation plate fixedly installed at the lower end of the central shaft and used for connecting with the bracket; the unfolding motor is connected with a controller circuit; each circular bin is fixedly connected with a photovoltaic panel; the number of the circuit bin is eight, an internal tooth track is arranged at the front side of each circular bin, and a stopper is arranged at the end part of the internal tooth track; an output shaft of the unfolding motor is connected with a gear plate, and the gear plate is engaged with the inner tooth track of the first circular bin. Compared with the prior art, the unfolded photovoltaic panel is arranged in a sunflower way, and the opening process is a sector type opening; the photovoltaic panel can be folded in advance according to a weather forecast condition in the face of extreme weather, and the damage probability of the photovoltaic panel caused by severe weather is greatly lowered.

An automatic fishing device comprises a floating ring, wherein a mainframe is installed on the floating ring, a USB interface is installed at the top of the mainframe, a switch is installed at the left side of the USB interface, a fish food button is installed at the right side of the USB interface, a master control board is installed inside the mainframe, a power source is installed at a side of the mainframe, a fish food bin is installed at the lower portion of the mainframe, a wave sensor is installed on the fish food bin, net collecting machines are installed at two sides of the bottom of the mainframe and are connected with net lines, the net lines are connected with a fishing net, a fish storage bin is installed at the bottom of the mainframe, and a fish taking port is installed at the left side of the fish storage bin. According to the fishing device, fish food is put into the fish food bin, the fishing net is tied, the power source is connected, and the net lines are fixed well. After being started, the automatic fishing device can automatically put the fishing net into water, then the fish food button is pressed, the net will automatically scatter some fish food, fish will swim near when smelling the fragrance of the fish food, waves are generated, and the wave sensor moves and rapidly collects the net when the fish is near the net. The automatic fishing device does not need artificial guard, can catch fish automatically, is convenient to use and is good in effect.

The invention discloses a food grain airing device convenient to use. The food grain airing device comprises two first supporting plates, wherein the opposite surfaces of the two supporting plates arerespectively and fixedly connected with one surfaces which are away from each other, of two U-shaped plates; the opposite surfaces of the inner wall of the U-shaped plate on the right side are respectively and fixedly connected with two ends of each first rotating shaft; a first bearing is connected to the surface of each first rotating shaft in a sleeving manner, and is in clamping connection tothe front surface of a corresponding placing plate; the lower surface of each placing plate is fixedly connected with the upper surface of each of two first connecting blocks; and the opposite surfaces of the two first connecting blocks are respectively and fixedly connected with two ends of each second rotating shaft. According to the food grain airing device convenient to use disclosed by the invention, through cooperation of a connecting plate, a second sliding block, a second sliding groove, a threaded column, a threaded cap, a fourth rotating shaft, a fourth bearing and a motor, the overturning speed of food grains is guaranteed, so that the working efficiency of people is guaranteed, and potential safety hazards of people in the working course are reduced.

The invention relates to the technical field of industrial equipment, and discloses a disc saw protective cover with a folding function. The disc saw protective cover comprises a frame, wherein the top of the frame is fixedly connected with two fixing plates, a rotating shaft is fixedly connected between the two fixing plates, a shaft sleeve is rotationally connected to the outer side of the rotating shaft, a first saw cover is fixedly connected to the right side of the shaft sleeve, a guide groove is formed in the inner side wall of the first saw cover, two guide blocks are arranged in the guide groove in a sliding mode, and one sides, far away from the shaft sleeve, of the guide blocks are fixedly connected with connecting guide blocks. According to the disc saw protective cover with thefolding function, a saw blade can be completely protected when the saw blade does not work, so that the saw blade can be prevented from being damaged by the external environment when the saw blade does not work; and meanwhile, the protective cover can be quickly folded when the saw blade works, so that the problem that workers do not conveniently assemble and disassemble the disc saw protective cover is solved, the potential safety hazards are avoided or safety accidents are caused, and the using efficiency of a disc saw is effectively improved.

The invention provides multi-functional power cable receiving equipment. The equipment comprises a rubber cushion, a fixed base, an L-shaped main bracket, a drive switch, a drive gear, a driving motor, a driven gear, a conventional bearing, a drive shaft, a cable receiving winding wheel, a fixed disc, a fixed bolt, a wire wheel structure for preventing cable bending, an anti-confusion recording flitch structure and a quick-dismantling tower joint base structure, and the rubber cushion transversely adheres to the middle of the lower surface of the fixed base; the horizontal section of the L-shaped main bracket is installed on the upper left side of the fixed base through a bolt. Through the arrangement of a sliding pipe, an L-shaped tower joint base, a fastening bolt, an inverted U-shaped sliding block, a linear rail and a wing bolt, the cable receiving winding wheel can be conveniently taken down, replaced or transferred, and the operation is convenient; through the arrangement of a deep groove ball bearing, a U-shaped wheel base, a wheel axle, a main cable pressing wheel and an auxiliary line pressing wheel, the problem that due to the fact that a cable is easy to bend, cable receiving is irregular can be conveniently solved, and the phenomenon that the cable is bent in the cable receiving process can be avoided.

The invention discloses an intelligent photoelectric curtain isolation belt device comprising a base support, a head portion and a support column connected with the base and the head portion. The head portion comprises a light emission base and an infrared receiving head base, wherein the light emission base is capable of horizontally and vertically rotating, an infrared emission head and a laser emission head are mounted on the light emission base, a buzzer is mounted inside the light emission base, and a system power supply indicator light and a light curtain establishing indicator lamp are mounted on the upper surface of the infrared receiving head base. A controlling device fixedly mounted inside the support column is electrically connected with every functional element on the head portion and used for controlling operations of the functional elements. The intelligent photoelectric curtain isolation belt device has the characters of monitoring isolation effect, monitoring whether illegal infiltration exists or not, sound-light alarming and quickly folding after using, defects of conventional isolation belts are overcome, and high reliability and applicability are provided.

The invention discloses a portable beacon which comprises a mast, supporting legs, connecting rods, a supporting ring and a lighting lamp. The lighting lamp is mounted at the top of the mast. One ends of the supporting legs are hinged to the bottom of the mast, and the other ends of the supporting legs are provided with adjustable ground feet. One ends of the connecting rods are hinged to the supporting ring, and the other ends of the connecting rods are hinged to the middles of the supporting legs. The supporting ring is arranged on the mast in a sleeving mode and can move up and down relative to the mast. The supporting ring is provided with a locking screw. The mast is provided with an upper positioning hole and a lower positioning hole. The locking screw can be matched with the upper positioning hole and the lower positioning hole. The portable beacon can rapidly retract the supporting legs, is convenient to carry and meets the use requirements of different working environments.

The invention discloses a four-way positioning rotary elastic locking handle device which comprises a shaft sleeve, a main shaft, a shaft tube, a sheath, an ejector rod, a standard cylindrical helical compression spring, a check ring and a pull buckle. The four-way positioning rotary elastic locking handle device is characterized in that the shaft tube and the sheath are welded as a whole; a shaft tube through hole is formed in the middle of the shaft tube; the main shaft is sleeved by the shaft tube; the main shaft and the shaft tube are sleeved by the shaft sleeve; the shaft sleeve is used for limiting the main shaft and can rotate along the main shaft; main shaft positioning holes are formed in the main shaft at intervals of 90 degrees; the standard cylindrical helical compression spring and the ejector rod are mounted in the sheath; the check ring is mounted at the top of the sheath; the standard cylindrical helical compression spring is arranged around the ejector rod; and the pull buckle is mounted at the tail end of the ejector rod. The four-way positioning rotary elastic locking handle device disclosed by the invention has the technical effect of solving the problems that a conventional handle cannot be freely rotated and locked, and cannot be retracted due to a fixed position, the occupied storage space is relatively large, and the man-machine engineering is relatively poor.

The embodiment of the invention provides a method for controlling a running state of an application and a mobile terminal. The method comprises the steps of receiving a touch operation of a user, anddetermining a foreground application which is running at a foreground at present; determining a target application to be switched to the foreground for running according to the touch operation and theforeground application; and if the foreground application is a first application and the target application is a second application, controlling the foreground application, after being switched to the background, to continuously run, and controlling the target application to be invoked to the foreground for running. Based on identification for the foreground application and the received touch operation, the corresponding target application is determined, rapid call-out of the second application can be realized and rapid withdrawal of the first application is realized; the first application switched to the background is controlled to run continuously, thus a user can control other applications at the foreground, and the user experience is enhanced; in addition, the size of a display interface of a current controlled application can be guaranteed to be unchanged, and the operation experience of the user is improved.

The invention discloses a vehicle-mounted square cabin traveling device, includes a universal traveling wheel mechanism, a directional traveling wheel mechanism and a steering linkage mechanism, and one side of the universal traveling wheel mechanism and the other side of the directional traveling wheel mechanism are fixedly connected with the lower parts of the two ends of the cabin. The upper part of the universal traveling wheel mechanism and the directional traveling wheel mechanism are respectively connected with the bottom of the lifting mechanism, the upper end of the connecting frame is respectively fixed on the middle part of the upright poles at the four corners of the vehicle-mounted cabin frame, and the lower end is respectively fixed on the mounting interface of the vertical plane of the standard container corner assembly at the four corners of the bottom of the cabin frame. The lower parts of the two ends of the steering linkage mechanism are respectively articulated withone end of the transition plate, the lower ends of the lifting mechanism are respectively articulated with the other end of the transition plate, and the front side of the steering linkage mechanismis also provided with an armrest. The vehicle-mounted square cabin traveling device has the advantages of compact structure and convenient use, can control the advancing direction of the vehicle-mounted square cabin, avoids the difficulty in moving or stopping moving of the vehicle-mounted square cabin due to the inconsistent directions of the two universal wheels, and greatly improves the on-sitereaction speed of the invention.

The invention discloses a hybrid new energy power generation device. The hybrid new energy power generation device comprises a base, a self-adaptive photovoltaic power generation device, a self-adaptive wind power generation device and an angle adjusting mechanism, wherein the self-adaptive photovoltaic power generation device, the self-adaptive wind power generation device and the angle adjusting mechanism are arranged on the base. The angle adjusting mechanism comprises a hydraulic system, a photovoltaic oil cylinder, a wind power oil cylinder, a photovoltaic rack and a wind power rack, the hydraulic system is arranged in a hydraulic control box, and the hydraulic control box is installed on the base. The photovoltaic oil cylinder and the wind power oil cylinder communicate with the hydraulic system, and piston rods of the photovoltaic oil cylinder and the wind power oil cylinder are connected with the photovoltaic rack and the wind power rack correspondingly. The photovoltaic rack is engaged with a photovoltaic gear disc, and the wind power rack is engaged with a wind power gear disc. The photovoltaic oil cylinder and a wind power oil cylinder are jointly controlled to stretch out and draw back through the hydraulic system, and then the photovoltaic rack and the wind power rack are driven to move, so that the photovoltaic gear disc and the wind power gear disc are controlled to rotate according to the sun irradiation direction and the airflow direction, a solar cell panel faces the sun irradiation direction, a horizontal shaft fan faces the airflow blowing direction, and solar energy and wind energy can be better utilized.

The invention discloses a spiral loosening knife device of a coal bunker. The spiral loosening knife device comprises a coal bunker body as well as an unloading tube and a loosening rod which are connected to the bottom of the coal bunker body, wherein a drive motor is fixedly arranged on the top of the coal bunker body; a loosening rod guide base is fixedly arranged in the unloading tube; the loosening rod is arranged between the loosening motor and the loosening rod guide base; the loosening rod is fixedly provided with a folding loosening knife in a spaced mode in the axial direction; and a loosening knife protective shell is arranged above the folding loosening knife. According to the spiral loosening knife device disclosed by the invention, the loosening rod rotates, so that the folding loosening knife is opened during coal blockage, and is retracted after being dredged, and therefore, coal blockage pressure of the original coal bunker is greatly relieved, and the problem that the coal bunker is difficult to start after coal is jammed is solved. The loosening knife device is simple in structure, solves the problem that the conventional loosening knife device is simplex in loosening form and is small in eliminating and dredging range, and effectively guarantees stable operation of the coal bunker.

The invention discloses a solar battery panel bearing mechanism based on a crank rocking bar expansion structure, belonging to the solar energy generation field. The invention solves the problems that the arrangement mode of the battery panel of the solar energy mobile power generation station is single and the number is limited, and when the sun light irradiation direction and intensity change, the solar energy and the battery panel are difficult to utilize. In the invention, a driving motor drives a worm gear and a worm to rotate; the gears of the worm gear and the worm are meshed with an active gear; the active gear drives an active wheel active support arm to rotate around a connection shaft of the active support art which is taken as an axis ; an active wheel slave support arm pushes a first battery panel side plate to rotate around a support which is taken as an axis, so that a first battery panel side plate is expanded; the slave gear is meshed with the active gear, which drives a slave wheel active support arm to rotate around the active support arm connection shaft which is taken as an axis; a slave wheel slave support pushes a second battery panel side plate to rotate around a support shaft which is taken as an axis through the side plate connection shaft, so that the second battery panel is expanded; and the gear box changes a transmission way and decelerates the driving motor. The invention is used for solar energy power generation.

The invention is concerned with a kind of assistant protective appliance for tiny vehicle, especially a kind of launch and recovery equipment of protective blocking cloth for vehicle. It solves the problem that the launch and recovery protective blocking cloth is difficult. It relates to circular fixed bottom shell with fixed canister in center and fixed cover. The space of the fixed cover and the bottom shell forms the gap for entering and pass of blocking cloth. There are a motor fixed in the fixed canister and an active wheel for sending cloth between the outside wall of bottom shell and the ring clapboard. One end of the active wheel has umbrella type of driven gear, and umbrella type of active gear fixes on the bottom shell with gear pad on it. The driven wheel of sending cloth matching with the active wheel for sending cloth fix on the outside circle of fixed cover through axis rack. It has intake and deliver frameworks to spread and receive the blocking cloth quickly.

The invention provides a portable overwater lifesaving device. The portable overwater lifesaving device comprises a shell, an inflation switch, a launching lock catch, a rope, a launching device and arope recycling device and is characterized in that an air bag and an air generating device are arranged in the shell, the air generating device is connected with the air bag through a guide pipe, oneend of the rope is connected with the launching lock catch, the other end of the rope is connected with the shell, and the launching device can launch the launching lock catch; the rope recycling device can recycle the rope and allow the launching lock catch to approach the shell; the shell and/or the air bag is provided with lock catches, the lock catches can be connected together, and the lockcatches can be connected with the launching lock catch. By arranging the launching lock catch, the rope, the launching device, the rope recycling device, the lock catches and the like, the portable overwater lifesaving device can achieve self-rescuing and mutual-assistance rescuing during lifesaving.

The invention discloses an over-sea trestle capable of compensating marine environmental disturbance. The over-sea trestle comprises a trestle building system, a hydraulic control compensating systemand a trestle body. The trestle building system is of a double lazy arm rotating type structure, the hydraulic control compensating system comprises a sensor, a controller and an executing mechanism,the executing mechanism is composed of three hydraulic cylinders in parallel, and a trestle base is installed on the upper portion of the executing mechanism; the sensor is fixed to the trestle base,which is used for measuring three free motion states of the trestle base; the three free motion states comprise a rolling motion, a plunging motion and a heaving motion; the input end of the controller is connected with the sensor, and the output end of the controller is connected with the executing mechanism. The hydraulic control compensating system can initiatively compensate the rolling, plunging and heaving motions, transmitted by a floating platform over the sea and a ship and caused by marine environmental disturbance, of the over-sea trestle so that the trestle base can be kept stable,the influences of movements of the marine floating platform and the ship on the trestle body can be effectively isolated, and safe transferring for persons and weight-limited goods and materials is ensured, and the safety hazard is eliminated.

The invention provides a propeller quick-release mechanism. The propeller quick-release mechanism comprises a motor and a propeller which are mounted at the tail end of an aerofoil, wherein the lower part of the propeller is movably connected with a propeller mounting base; arc-shaped clamping grooves with opposite openings are formed in the propeller mounting base; the rotating end of the motor is movably connected with a cuboid-shaped motor mounting base; a retractably connected pressing shaft is arranged on each of the two sides of the motor mounting base; a pin shaft is fixed in the horizontal direction perpendicular to each pressing shaft; a groove adapting to the pressing shafts is formed in the arc-shaped part of each clamping groove; the arc-shaped parts and the pin shafts are in movable limited connection with each other. Through retraction of the pressing shafts, the propeller can be mounted and dismounted, the limit structure is reasonable, the flight demand is met, quick replacement and collection of vulnerable parts are realized conveniently and quickly, and particularly, when the propeller quick-release mechanism is used for mass production and use, low efficiency caused by the reason that professionals and professional tools are not in place is avoided.

The invention discloses a multi-purpose convenient mattress. The multi-purpose convenient mattress comprises a pillow, a mattress body, a side wing and a rope belt group, wherein the side wing comprises 2 or 3 strip-shaped edges which are connected to the two longitudinal sides or the two longitudinal sides and the other longitudinal end of the mattress body; the rope belt group comprises two groups of shoulder straps; clamping hooks are arranged at the two ends of each group of shoulder straps; strap rings which are used for being connected with the clamping hooks are arranged at two corresponding positions on each group of strapping tapes. During use, the curled mattress can be borne transversely by using the shoulder straps, and can be borne vertically. The two shoulder straps are held by using a transverse hanging belt to prevent the shoulder straps from sliding off from shoulders during proceeding with the mattress on the back. The multi-purpose convenient mattress is suitable for indoor and outdoor use, is simple in structure, is convenient to carry, and can be unfolded and folded rapidly.

The invention discloses a following cutter device of a jig saw. The following cutter device comprises a bottom plate fixed to the bottom of the jig saw, and is characterized in that a working cavity is upwardly formed at the bottom of the bottom plate, a following cutter can be arranged in the working cavity in a concealed manner by means of rotating inwardly, and a part of the following cutter is exposed out of the bottom of the bottom plate when the following cutter in an outward rotation state. The following cutter device has the advantages that the following cutter device is simple and practical in structure and convenient to use; the jig saw can be used as the traditional jig saw when the following cutter is folded, and can be used for sawing straight lines when the following cutter is unfolded, and the straight lines are quite straight; the following cutter device is convenient to operate, a following cutter board can be quickly folded when the jig saw is used for sawing curves, and the like.

The invention provides a measuring gradienter with a digital display function and a using method thereof. The measuring gradienter with the digital display function for measurement comprises a shell, rotating grooves are formed in the two sides of the shell, and two sets of adjusting grooves are formed in the shell. The measuring gradienter with the digital display function for measurement has the advantages that when the two sets of rotating rings are vertically distributed, left-right levelness and front-back levelness can be conveniently and synchronously detected, and when the two sets of rotating rings are distributed in parallel, levelness in the same direction can be conveniently and doubly detected, errors are avoided, the quality of levelness measurement is improved, the display is convenient to unfold and fold through the rotatable turnover cover plate, so that the display can be conveniently and normally used and quickly folded when not used, the display is prevented from being exposed outside and being easily collided and damaged with external objects, the use safety of the display is improved, the influence of a construction environment on the display is reduced, and the service life of a display is extended.

The invention discloses a business card production device. The business card production device comprises: a bottom plate, a fixed box, a movable box, a mounting frame, a forward rod, a business card placing frame, a collecting box and a processing table, wherein the bottom plate is designed to be rectangular, the bottom plate is fixed to the ground through bolts, the processing table is welded tothe upper portion of the right side of the bottom plate, and the fixed box is arranged above the processing table; and the fixed box is fixed to the bottom plate through a stand column, the mounting frame is mounted on the fixed box through bolts, a sliding groove is formed in the fixed box, the movable box is connected with the fixed box through the sliding groove, the movable box can move up anddown along the fixed box, the forward rod is arranged above the processing table and connected with the movable box, and the business card placing frame is mounted in the processing table. To-be-printed business cards are placed on the business card placing frame, printing is conducted when the movable box moves downwards, the collecting box is arranged at the left front end of the bottom plate,and the printed business cards are transferred into the collecting box. The business card production device is reasonable in design; and the production efficiency is improved through the business cardproduction device.