129results about How to "Turn on security" patented technology

In this vehicular chassis system, the vehicle's passenger compartment and wheels incline toward the turning center side in such a manner, that the wheels can be tilted independently from steering. This vehicle has a steering apparatus controlling the steering, and a separate apparatus controlling the lateral leaning. The lean is controlled mechanically using a pendulum, and forced lateral leaned using a control unit, or manually with the transfer of body weight using several pinions with a set ratio to control the passenger compartment lateral lean in conjunction with the wheel lateral lean. An electric DC servo gear motor can be used to control the lateral lean, that intern moves a pinion, which moves a rack and lateral movable cross member, while controlling the lateral leaning wheels and pulling the tilt support bar pivotally attached to a passenger compartment in the same leaning direction.

The invention discloses a household electrical appliance linkage starting method and a household electrical appliance linkage starting system. The household electrical appliance linkage starting method comprises steps that virtual household environment is created; a scene is newly built in the virtual household environment; preset fingerprint information is acquired, and is used as a scene saving control command; fingerprint information of a linkage starter is read, and when the fingerprint information of the linkage starter is matched with the preset fingerprint information, a scene execution command is transmitted to all of the household electrical appliances in the scene, and the household electrical appliances in the scene are started and/or shut down. The household electrical appliance linkage starting system comprises an intelligent terminal and at least two household electrical appliances, which are connected together by a wireless network. The intelligent terminal comprises an environment creation module, a scene building module, a fingerprint identification module, and a command transmitting module. The invention provides a scheme of starting the household electrical appliance linkage by the fingerprint identification, and by the fingerprint identity identification, the household electrical appliance linkage preset by the preset fingerprint is started, and therefore the household electrical appliance linkage is started safely, conveniently, and intelligently, and the problem of the vicious control over the household electrical appliance linkage is completely solved.

A control device for controlling a steer-by-wire steering control device includes a switch mechanism for detaching a main motor and transmitting a rotation of a sub motor to establish a failsafe mode in which a turning is possible. A first control device controls a reactive force actuator and the sub motor. A second control device drives a main motor. The first control device has an abnormal case switch command unit and, when receiving a result of diagnosis that the main motor fails to operate properly, or when the mutual trouble diagnosis unit diagnoses that the second control device is in a trouble, the switch mechanism is set to the failsafe mode.

The invention discloses an unmanned ship working through light wave complementation. The unmanned ship comprises a water surface mother ship and an underwater glider which are connected through a middle cable. The acting force between hydrofoils and the water mainly serves as the advance power of the underwater glider. Meanwhile, a wave energy-kinetic energy conversion mechanism coverts wave energy collected in the hydrofoil overturn process into kinetic energy, a propeller drives the underwater glider to advance, and then the water surface mother ship is driven to advance through the middle cable. Motors of propelling devices are arranged at the rear edges of the last group of hydrofoils, on the one hand, the underwater glider is propelled to advance when wind waves are small, on the other hand, the thrusts of the propelling devices are different by controlling the different powers of the motors of the two groups of propelling devices, and then steering of the propelling devices is controlled. The unmanned ship works by comprehensively utilizing complementation of solar energy and wave energy and can work for a long time under the situation that any energy is lacked, for example, the unmanned ship can work in a rainy weather lasting for a long time or in a sea area where waves are small, so that the light wave complementation purpose is truly achieved.

The mower has at least two independently driven wheels that are each capable of bi-directional rotation. The at least two wheels are independently driven so that operation of the at least two wheels causes the at least two wheels to independently rotate which propels and steers the mower. A microprocessor controls the operation of the at least two wheels in accordance with signals received by the microprocessor. The mower has at least one controller. The at least one controller sends signals to the microprocessor that the microprocessor uses to control the operation of the at least two wheels. The operation of the at least one controller causes the at least two wheels to propel and steer the mower.

A three-wheel pedal-style wheelchair which includes a roller at a side, close to the ground, of the wheelchair, wherein the roller prevents the wheelchair from turning over, a steering wheel arranged at a side of the wheelchair, and two front wheels respectively arranged at two opposite sides of the wheelchair, wherein the two front wheels comprises a driving wheel led to rotate forward or backward by a user stepping and a loose wheel, wherein when the wheelchair turns to a direction in a small radius, the steering wheel is considerably rotated to a direction and the driving wheel is rotated forward, wherein when the wheelchair turns to another direction, the steering wheel is considerably rotated to a direction and the driving wheel is rotated backward. Accordingly, the wheelchair is easily controlled to have a small turn, like whirling in one spot, to move and to turn safely.

The invention relates to a low and narrow multifunctional explosion-proof diesel scraper, the main structure of which consists of a bucket, a front frame, a rear frame, a splicing mechanism, a loading and unloading mechanism, a cab, an explosion-proof diesel engine, a gearbox, a radiator, Composed of diesel tank, hydraulic oil tank, exhaust gas treatment tank, front wheels, rear wheels, front axle, and rear axle; it is designed for the actual situation of narrow and low coal mine underground roadways. It uses explosion-proof diesel engines as power, and the loading and unloading mechanism uses connecting rods. The structure adopts single lifting oil cylinder + tilting oil cylinder, and the loading and unloading is faster. The splicing mechanism adopts fixed splicing + floating splicing, which makes the splicing safer and more reliable. Quickly change a variety of accessories to meet various transportation needs. The height of the vehicle is 1.75 meters, the width is 1.6 meters, and the load is 4t. It is suitable for handling various small equipment, tools and materials. This design is advanced and reasonable, compact in structure, safe and stable. Reliable, easy to operate and use, it is an ideal low and narrow multi-purpose scraper.

The invention discloses a thermos cup. The thermos cup comprises a cup body, cup covers and a drinking base, wherein the cup covers comprise an upper cover and a lower cover; the lower cover is fixedly arranged on the cup body; the upper cover is arranged on the lower cover in a folding manner; the rear end of the upper cover is rotationally connected with the rear end of the lower cover. The thermos cup is characterized in that the drinking base is detachably arranged in the lower cover in a thread matching manner; a mounting groove is formed in the rear side of the drinking base; a safety button which can be vertically move is arranged in the mounting groove; a buckle is convexly arranged below the rear side of the safety button; an opening for allowing the buckle to extend out is formed below the rear side of the mounting groove; an elastic part by which the safety button always faces upwards and is matched and locked with a clamping part of the lower cover is arranged between the bottom of the safety button and the mounting groove. The thermos cup disclosed by the invention is reasonable in structure, is good in insulating property and is safe and reliable in use, and can be produced into various insulating containers such as sports kettles and bachelor cups; the cup covers and the drinking base respectively adopt a two-section opening form.

The invention provides a barrel lid slow descending device which comprises a mechanical control portion and an electrical control portion. The mechanical control portion comprises a speed reduction box, a barrel lid rotationally connected with the speed reduction box, and a torsional spring installed between the speed reduction box and the barrel lid. The barrel lid is provided with a rotating corner connector, and the rotating corner connector comprises a rotating end rotationally connected with the speed reduction box and a corner connector end fixedly connected with the barrel lid; the torsional spring is provided with a first torsional arm and a second torsional arm, the rotating center of the torsional spring is coaxially with a transmission output shaft of the speed reduction box, the first torsional arm is limited by the speed reduction box, and the second torsional arm is limited by the barrel lid; the electric control portion comprises a motor in transmission connection with the barrel lid and a main control device for controlling the motor to rotate forwards and reversely and achieve brake. The invention further provides an intelligent garbage can provided with the barrellid slow descending device and a control method thereof. The mechanical control and the electrical control over opening or closing are perfectly combined, rapid opening of the barrel lid can be achieved, the size of a mechanical portion can be lowered, the circuit structure can be simplified, and the cost is lowered remarkably.

The invention relates to an opener, more specifically relates to an ampoule opener and belongs to the field of medical instruments. An ampoule opener, comprising a frame, characterized in that a drive rotation mechanism and an elastic bottle cutting mechanism are rotated on the frame, and a bottle body clamping device and a bottle body tray adjustment device are arranged in the drum of the drive rotation mechanism. device; the drive rotation mechanism includes bearings, drums, drum pulleys, belts and drive motors; the elastic bottle cutting mechanism includes slide rails, L-shaped slide bars, cutters and telescopic springs; the upper surface of the frame A transparent round hole is opened at the central position, and a bearing is matched and installed in the round hole. The opener can safely open the ampoule and avoid injury to medical staff.

The invention discloses an emptying tunnel or special flood discharging tunnel arranging system and an operating and closing method thereof and belongs to the technical field of hydraulic structure design manufacture. The system and the opening and reclosing method of the system can effectively reduce hydropower station construction cost. The system comprises a diversion tunnel, the special flood discharging tunnel or the emptying tunnel and a blocking structure with an overflow device. The tail end of the inlet section of the special flood discharging tunnel or the emptying tunnel is communicated with the diversion tunnel at the back of a blocking body, and the blocking structure is arranged in the diversion tunnel at the back of the tail end of the special discharging tunnel or the emptying tunnel. The opening method includes determining the breaking load of a connection bolt, determining and manufacturing a blasting cutting explosive bag according to the breaking load, arranging the blasting cutting explosive bag at the position of the connection bolt between two connection flanges, starting the blasting cutting explosive bag to enable a detachable seal to explode and the like.

The invention relates to an information material file storage box with a secret, high-guarantee and real-time tracing function. The information material file storage box comprises an MCU module, a fingerprint module, a promoting module, a self-destroying control module, a damp-proof module, a positioning module, a fixed clamp and a self-destroying material, wherein The MCU module controls the damp-proof module to perform constant-temperature control and dehumidifying control to eliminate influences of environment temperature and humidity in a transportation process, so that the temperature is controlled to be about the standard temperature of 20 DEG C, and humidity is controlled to be about 50% of optimum humidity; the fingerprint module, the prompting module and the positioning module are combined, so that the box is controlled to open safer; moreover, a state of the box is known in real time through a corresponding hand ring or mobile phone; while finding that the box is missing, information transmitting staff can immediately perform positioning and tracing on the information file box in a mode of enabling the worn hand ring or mobile phone to match with a remote control terminal; the self-destroying control module can be combined with the self-destroying material to realize a self-destroying function, so that information files are destroyed from the moment that box is self-destroyed and opened only within 2 seconds, and therefore, greater loss caused by missing of the information material file storage box can be prevented.

The invention relates to an opener, in particular to a medical glass ampoule bottle opener, and belongs to the technical field of medical instruments. The medical glass ampoule bottle opener comprises a plate and is characterized in that a bottle fixing device is arranged on the plate, a bottleneck mark cutting device is rotatably arranged on a circular boss of the bottle fixing device and takes the circular boss as a circle center, and a bottleneck beating device is rotatably arranged at the center of the circular boss. According to the opener, double hands of medical staff do not directly contact with an ampoule bottle, so that the ampoule bottle is more safely opened.

The invention relates to a medical instrument, in particular to a glass ampoule bottle opener. A glass ampoule bottle opener, comprising a plate body, characterized in that: a bottle body fixing device is arranged on the plate body, and a circular boss of the bottle body fixing device is rotatable with the circular boss as the center of the circle. A bottle neck cutting device is provided, and the central position of the circular boss is rotatably provided with a bottle neck hitting device; the bottle fixing device includes a circular boss, an annular groove, a bottle body fixing splicing piece I, a half A circular groove, a bottle body fixing splicing piece II and a locking screw; the bottle neck cutting device includes a column, a bottle neck cutting mechanism, a casing and a grinding wheel disk; the bottle neck hitting device includes a rotating disk, a bottle neck hitting mechanism , strike seat, chute, slide bar, strike lever, strike port, clamping lever chute, clamping lever, trigger mechanism and trigger lever. In the present invention, since the hands of the medical staff do not directly contact the ampoule bottle, it is safer to open the ampoule bottle.

The invention relates to a safe position-limiting mechanism for an automatic rotary table conveying device. The safe position-limiting mechanism for the automatic rotary table conveying device comprises a stopper arranged on a rotary table roller way, and a pressing plate arranged on a conveying roller way, wherein the stopper comprises two sleeves arranged on a bottom plate of the rotary table roller way; support rods are inserted into the two sleeves; one ends of the two support rods are connected with the bottom plate of the rotary table roller way through springs; the other ends of the twosupport rods are connected with the bottom part of one long strip-shaped stopper block; the top part of the stopper block is located above the rotary table roller way so as to stop a workpiece; the bottom part of the stopper block is connected with one end of a connecting rod; a rolling wheel seat and a rolling wheel are arranged at the other end, penetrating through the bottom plate of the rotary table roller way, of the connecting rod; two sections of inclined surfaces with opposite inclined directions are arranged at the bottom end of the pressing plate; the pressing plate is located on arotation path of the rolling wheel rotating along with the rotary table roller way, so that the rolling wheel contacts one section of the two sections of inclined surfaces and rolls along the inclinedsurface so as to drive the stopper block to move downwards, and the top part of the stopper block is located under the rotary table roller way; and through the elastic acting forces of the springs, the stopper block is reset after the rolling wheel and the pressing plate are separated.

The invention belongs to the technical field of vehicle steering and provides a steering transmission ratio control method and control device, a steering system and a vehicle. The vehicle steering transmission ratio control method comprises the steps that the peripheral surface of a ratio-varying driving wheel is connected with the table face of a ratio-varying turntable used for outputting steering power, so that the ratio-varying driving wheel drives the ratio-varying turntable to rotate when rotating; and the distance between the central axes of the ratio-varying driving wheel and the ratio-varying turntable is adjusted in the radial direction of the ratio-varying turntable to change the transmission ratio, accordingly, the transmission ratio is changed correspondingly according to different driving conditions, and convenient, rapid and safe steering is achieved.

The invention provides a mechanical latch linkage device in a heading machine explosive-proof electric cabinet dual-quick-opening door. The mechanical latch linkage device is mainly characterized in that a disconnecting switch handle and a cam are respectively and fixedly connected through a rotation shaft, the cam is connected with a transmission rod through a pin shaft, the transmission rod is fixed by two fixing rings and can rotate, two retaining blocks, and two locking hoops and two retaining hoops are respectively fixed on the transmission rod. Two locking blocks are respectively fixed on a small shaft on a box plate and can rotate, and inward tensile force is formed by the tensile force of a spring. Outward force is formed on a button on the upper portion of the disconnecting switch handle under effects of a press-button spring, and the front end of the disconnecting switch handle abuts against a travel switch to control a travel switch to open and close. Retaining blocks of two doors are respectively fixed on the quick-opening door. The mechanical latch linkage device has the advantages of achieving automatic locking functions, simultaneously controlling the two doors, meeting conditions of outage when the doors are opened, and achieving an interlocking function of locking by opening the doors after the outage. The explosive-proof electric cabinet dual-quick-opening door can be conveniently opened and is safe, reliable and convenient to maintain, check, preserve and safeguard.