55results about How to "Linkage" patented technology

The invention discloses a multifunctional cleaning brush which comprises a base, a handle connected with the base, a lifting brush head device and a water absorbing scraper device which are arranged on the base, and a power supply for providing power for the lifting brush head device and the water absorbing scraper device; the lifting brush head device comprises a lifting driving device, and a brush head controlled to stretch out of or retract into a base wiping surface by the lifting driving device; and the water absorbing scraper device comprises scrapers hinged to two ends of the base, a linkage device connecting the two scrapers to link the two scrapers, and an air sucking device for sucking away water stains collected by scraping with the scrapers. The multifunctional cleaning brush provided by the invention has the functions of brushing for washing and water scraping, the two functions do not interfere with each other in use, the use is more humanized, and in use, conversion between brushing for washing and water scraping has continuity, thus improving the efficiency.

The invention relates to a box-type or bag-type scooter, which comprises a scooter, a box or a bag. The scooter comprises a handle bar with a handle, a base, a front wheel component and a rear wheel component, wherein the base comprises a bearing part and a pedal part which are connected and then locked by a locking mechanism; the front wheel component is arranged below the bearing part, and the rear wheel component is connected to the tail end of the pedal part; and the front part and the lower part of the box or the bag are connected with the lower part of the handle bar and the upper part of the bearing part of the base. When the scooter slides outside, the box-type or bag-type scooter avoids trouble and inconvenience of taking or carrying the box or the bag; and when the scooter does not slide, the box-type or bag-type scooter is used as a pull rod type box or a bag through releasing the locking mechanism, so the box-type or bag-type scooter has a two-in-one structure combining the scooter and the box or the bag, has the sliding function of the scooter, can load other things in the box or the bag, and is quite convenient to carry and slide.

The invention discloses a negative pressure vibration type dredging device for blocking a pipeline. The negative pressure vibration type dredging device includes a main hollow shell. Anegative pressure state caused by air extraction is used to linka blocked part inside the pipeline, and then a piston part is used to move in negative pressure space, and thus making a blocking object of the locked part loosen in a constant shock, so thatan initial dredging function is achieved as an initial dredging to use under an emergency state. The device has an elastic longitudinal cushioning support mechanism of a helical spring, and an elastic support under the action of the helical spring is achieved, so that adsorption and expansion capacities are achieved. In addition, the device has a piston typeup-down micro air pressure link mechanism, and under the negative pressure state and under an electromagnetic principle action, an internal air state linkage is achieved, so that vibration of the blocking object is driven.

The invention discloses machining equipment used for producing special-shaped ornaments and having automatic drilling and polishing functions. The equipment comprises a bottom case. A first servo motor is installed above the left of an inner cavity of the bottom case. A center shaft is arranged at the centering position of a center line of a rotary clamping base vertically in a transverse penetrating manner. Flow guide grooves are connected above plane overlooking pushing plates of the bottom case. Gap conveying mechanisms are arranged on the middle portions of the flow guide grooves. Slidingcases are symmetrically installed on the rotary clamping base. Controllers are arranged on the bottoms of the sliding cases. Sliding rods are symmetrically arranged on the two sides of the interiors of the controllers. According to the equipment, the gap conveying mechanisms are arranged in the flow guide grooves, the pushing plates on conveying plates of the gap conveying mechanisms are arrangedat equal distance, the ornaments can be moved horizontally and conveniently one by one, meanwhile, by arranging the pushing plates and the rotary clamping base, the ornaments can be conveniently pushed to the rotary clamping base to be rotated to the inner sides of the sliding cases, errors caused by manual feeding and discharging are avoided, and the ornaments are positioned beneficially.

The invention discloses a hand-rocking and vibrating combinational massager. The hand-rocking and vibrating combinational massager comprises a vertical type shell and a horizontal type shell, wherein the vertical type shell is fixed on the horizontal type shell; a hand-rocking crank is connected on each of the two sides of the horizontal type shell separately; the two hand-rocking cranks are connected through a first transmission shaft; a fourth transmission shaft is arranged on the horizontal type shell in an erection manner; the first transmission shaft is connected with the fourth transmission shaft through a transmission wheel system; two pedal apparatuses which are in mirror symmetry are arranged on the horizontal type shell; each pedal apparatus comprises a pedal, a pedal lifting part and an eccentric wheel; the pedals are hinged on the horizontal type shell; the pedal lifting parts are fixed on the lower surfaces of the corresponding pedals; the eccentric wheels are coaxially assembled on the fourth transmission shaft; and a bearing is clamped on the outer ring of each eccentric wheel. The hand-rocking and vibrating combinational massager adopts the two-part structure, including the vertical type shell and the horizontal type shell, so that the massager can be used by both hands and feet; the simultaneous movement of legs and the shoulders can be realized in the movement process, so that all the muscles on the body can be relaxed; and in addition, the massager specifically adopts a self-power-generation manner, so that the waste of energy is avoided.

The invention discloses a process and device for manufacturing EVA rain shoes. The device comprises a workbench, a side plate, a driving mechanism, a pushing mechanism and a pushing frame, wherein the side plate and the pushing mechanism are arranged on the two sides of the workbench in a symmetrically distributed mode, the driving mechanism is arranged on the side plate, and machining frames are arranged on the upper surface of the workbench at equal intervals. Compared with the prior art, the whole process is linked, manual operation is not needed, the trouble operation of manually placing shoe soles is reduced, and the efficiency is improved at the same time; a driving motor drives a driving plate to move reversely, so that the whole pushing frame is moved out of the machining frames, and glue filling is completed; the whole process does not need manual work, and compared with the manual work, the whole glue dispensing process is completed along the edges of the shoe soles, so that the situation that an error occurs during manual dispensing is avoided; and during the process when the pushing frame moves to the machining frames, pressing rollers move along the edges of the shoe soles, so that a discharging frame squeezes gel out of the edges of the shoe soles.

The invention relates to the technical field of medical instruments, in particular to a movable posture adjusting device for traditional Chinese medicine massage, which comprises a device body, a supporting rod is fixedly connected to the bottom end of the device body, a protective shell is fixedly connected to the right side of the bottom end of the device body, an adjusting mechanism is arrangedin the protective shell, the adjusting mechanism comprises a first notch, the first notch is formed in the rear side of the top end of the device body, a lifting mechanism is arranged on the device body on the front side of the adjusting mechanism, a limiting mechanism is arranged on the front side of the bottom end of the device body, and a storage moving mechanism is arranged on the left side of the limiting mechanism. In the using process of the device, one side of the body of a patient can be supported by adjusting the device, the purpose that the patient can lean to one side convenientlyis achieved, the opposite front face can be supported conveniently so that the position of the patient can be further limited, medical staff can conduct massage conveniently, and the device has certain linkage performance, and the operation of medical personnel is simple and convenient.

The invention belongs to the technical field of mineral exploration and particularly relates to mineral geological exploration equipment. The equipment comprises a support and a sampling unit, wherein the sampling unit comprises a drill body, a first block, a drill bit and a pull rod; when the drill body reaches a proper depth; the drill body and the drill bit are controlled to stop rotating; at the moment, the pull rod is pulled, so the drill bit moves upwards in the first block, and the device is suitable for mineral geology with high moisture, high viscosity and softness; at the moment, the sample can enter the drill body by rotating the drill body or moving the drill body downwards, and then the sampling unit is taken out from the soil; sampling of mineral geological samples is completed; in this way, drilling and sampling are integrated, the sampling unit can conduct sampling at a specific depth in the sampling process, and a problem that samples are polluted by soil at other depths is avoided.

A high-efficiency demolding device for injection molding of automotive upholstery comprises a fixed base, two lifting mechanisms are symmetrically arranged in the fixed base, two fixed boxes are symmetrically and fixedly connected to the bottom end of the fixed base, rotating mechanisms are arranged in the two fixed boxes, two supporting columns are symmetrically and fixedly connected to the top end of the fixed base, moving mechanisms are arranged in the two supporting columns respectively, and the top ends of the supporting columns are fixedly connected with a supporting rod. The demolding device has the beneficial effects that two top mold blocks are lifted while the lower mold is adjusted to descend, so that a mold in the lower mold can be ejected out, the demolding effect can be achieved, meanwhile, the two supporting blocks can be adjusted to be lifted, and thus, make contact with the bottom of the lower mold, so that the effect of supporting the lower mold is achieved, the lower mold is more stable and is not prone to shaking, meanwhile, the steps can be driven to run only through one motor, power consumption is reduced, and meanwhile the whole equipment has linkage performance.

The invention discloses a folded trolley. The front end of a trolley beam is fixed to a head tube. A steering component is hinged to a vertical pipe through a transverse hinge shaft. The upper end of a supporting rod is rotationally connected to the vertical pipe through a connecting seat. The lower end of the supporting rod is hinged to a trolley body. A steering mechanism of the folded trolley is high in rigidity, stable and reliable and can be folded rapidly, and meanwhile, the folded trolley is quite small in size and easy to carry and store after being folded.

The invention requests for protecting a threat processing system based on smart grid information security detection, mainly relating to the following three parts: smart grid framework abstract design,SGN-based data flow diagram design and analysis on a data flow diagram. In combination with a bidirectional communication characteristic result of an intelligent electric meter, the data flow diagramabout a smart grid is obtained; and finally, the data flow diagram is analyzed, so that a threat on data storage and data flow identifiers is obtained. The method is mainly combined with 5 entity objects, 6 data storages, 9 processing programs and 39 data flows in the data flow diagram; due to analysis on the flow diagram, potential threats in the smart grid can be analyzed; applications and essential assets associated with prime assets in a power grid system are determined; and furthermore, the essential assets are protected through a layered attribute encryption method, so that the assets are protected.

The invention discloses an aluminum alloy window with a child lock burglar-proof mesh, and belongs to the field of aluminum alloy windows. The aluminum alloy window with the child lock burglar-proof mesh comprises an aluminum alloy window body composed of a movable burglar-proof window, a fixed glass window and a movable glass window, wherein the movable burglar-proof window is located on the front side of the fixed glass window, and the movable glass window is located on the rear side of the fixed glass window. Through mutual cooperation of the movable burglar-proof window, the fixed glass window, the movable glass window, a strip-shaped fixing shell, a locking auxiliary assembly and an unlocking assembly, when the locking auxiliary assembly acts, the movable burglar-proof window and the movable glass window can move in a linkage mode, the window can be kept in a closed state for a long time while the window has flexible adjustability, an existing child safety window lock is effectively replaced, the personal safety of children is effectively guaranteed, the structure is simple, operation is convenient, the locking auxiliary assembly is effectively combined with the aluminum alloy window, and the experience feeling of a user is improved.

The invention discloses a large particle cleaning device for sewage discharge pretreatment of ecological lakes. The device comprises a protective housing; a protective cover plate is fixed at the leftend of the protective shell; a flow guiding plate is fixed on the front side of the interior of the protective shell; clamping structures are fixed to the left end and the right end in the protectiveshell correspondingly; filter screens are fixed to the ends, close to each other, of the two clamping structures; first rotating rods are movably connected to the left end and the right end of the interior of the protective shell through bearings; rotating fans are fixed to the left side and the right side of the outer surface of each first rotating rod; first transmission mechanisms are arrangedin front of the two clamping structures respectively; and second transmission mechanisms are arranged below the two first transmission mechanisms respectively. According to the large particle cleaning device of the invention, when sewage is discharged, large particles adhered to the surface of the filter screens can be cleaned in time; and the blockage of the filter screens caused by particle accumulation is avoided, and therefore, the condition that the sewage discharge speed is slowed down is avoided, and the condition that water discharge time is prolonged is avoided.

The invention discloses an automatic 45-degree poking device for short pins of a stem conducting wire in automatic welding of an LED light bar. The device is characterized in that an upper pin poking tool and a lower pin poking tool which are symmetric to each other are sealed on a slide plate seat, wherein the upper pin poking tool and the lower pin poking tool are pushed through a pushing rod with a pushing sharp needle to move toward four short metal pins of a stem so as to bend the short metal pins. To achieve the aforementioned purpose, a shifting fork, a gap adjusting device, a spring wheel, a fine pulling line, a transmission rocker arm, a thick pulling line, a transmission cam and a transmission shaft are sequentially connected to the pushing rod, and a poking tool device and a positioning device are mutually coordinated and interconnected to work, so as to achieve full-automatic 45-degree poking of the short pins of the stem. With the adoption of the device, the efficiency of a pin poking process in an LED light bar welding technology can be improved; the pins can be automatically poked, so that the production efficiency can be improved.

The invention discloses an intelligent valve and a using method thereof, and belongs to the field of intelligent valves. The intelligent valve comprises an intelligent valve body and an intelligent valve controller fixedly installed at the upper end of the intelligent valve body, and a temperature control type flexible sealing piece matched with the intelligent valve body is arranged between the intelligent valve body and an intelligent valve deck; a self-cleaning fish scale set is connected with the lower end of the temperature control type flexible sealing piece, the self-cleaning fish scale set can be washed through the matching effect of the temperature control type flexible sealing piece and the self-cleaning fish scale set by means of fluid pressure, residues of impurities on the wall face of the self-cleaning fish scale set are reduced, damage of the impurities to the temperature control type flexible sealing piece is reduced, the sealing effect of the intelligent valve body is improved, and the service life of the intelligent valve body is prolonged; and the self-cleaning effect is achieved through flowing resistance, the control difficulty of an intelligent valve controller is reduced, the manufacturing cost of the intelligent valve body is reduced, and the economic benefits of the intelligent valve body are improved.

The invention relates to the technical field of pit digging devices, in particular to a positioning and pit digging device facilitating young seed particle discharging for agricultural planting, which comprises a first motor, a second motor, a first electric push rod body, a second electric push rod body, a first rotating rod, a first gear, a second gear, a connecting rod, a fixing plate and a first threaded hole, wherein a fixing bolt is movably connected into the first threaded hole, a groove is formed in the top end of the fixing plate, and a roller is movably connected into the groove. Through the arrangement of the first motor, the second motor, the first electric push rod body, the second electric push rod body, the first rotating rod, the first gear and the second gear, the operation simplicity is effectively improved, the linkage of the device is improved, the pit digging effect is improved, the pit digging speed is increased, in addition, the operation process is simple, the device is more convenient to use, manual pit digging in the past is avoided, accurate positioning can be realized, and the high efficiency and accuracy of the device are embodied.

The invention provides a household wireless intelligent smoke alarm and an alarm system thereof, a camera is fixedly arranged at the bottom of an inner housing, and a buzzer, a wireless signal transmission module, a microprocessor chip and a controller are fixedly arranged on the outer wall, located in an inner cavity of an outer housing, of the inner housing; a smoke detection body is fixedly arranged at the end, away from the rotating motor, of a transmission rod; an annular moisture-proof device is formed by splicing a main shell, a mesh plate and an elastic pad, moisture-absorbing particles expand after absorbing moisture and shrink after being heated and can be reused, a pressure sensor is embedded in the side face of the outer L-shaped rod and used for monitoring the moisture-absorbing expansion degree of the moisture-absorbing particles, and a heating piece is embedded in the bottom of the outer L-shaped rod. According to the household wireless intelligent smoke alarm and the alarm system thereof, a device for cleaning the two sides of a filter screen at the same time and the annular moisture-proof device are arranged in the household wireless intelligent smoke alarm and the alarm system thereof, linkage is achieved, and the alarm has high dustproof and moisture-proof performance.

The invention relates to an English grammar sentence structure contrast memory system and method. A comparison memory host machine comprises a shell, a comparison display screen is mounted on the outer side of the front end of the shell, an input display screen is arranged on the shell below the comparison display screen; a manual contrast memory button is arranged on the shell below the input display screen; a power-on key, a charging interface and a volume adjusting key are arranged on the side surface of the shell; a contrast memory analysis module comprises a controller installed in the shell, the controller is electrically connected with a storage battery module and a loudspeaker module which are installed in the shell, and a networking module, an input module, a contrast module and an imaging module are installed on the controller. English grammar sentence structures are completely presented and analyzed; meanwhile, the whole operation process is implemented by adopting an activeinput mode of a user; the display mode and active input of the contrast memory host machine are utilized, and then the contrast memory analysis module is utilized to analyze and present in a voice and display mode, so that the user can further deeply understand and memorize the input English grammar sentence structures.

The invention relates to the technical field of catheter fixing devices, in particular to a multifunctional gastrointestinal surgery catheter fixing device which comprises a fixing shell. The sliding mounting mechanisms are arranged on one side of the interior of the fixed shell so that the sliding mounting mechanisms can fix the pipeline, and the number of the sliding mounting mechanisms can be increased according to actual requirements; the clamping mechanism is arranged in the sliding installation mechanism, and the limiting mechanism is arranged on one side of the sliding installation mechanism so that the limiting mechanism can control the sliding installation mechanism to conduct clamping operation; and the fixing mechanism is arranged at the bottom end of the fixing shell, so that the fixing mechanism can fix the whole fixing shell. The pipe clamp adopts an expansion mode for fixing, can adapt to the size of a pipeline, and is large in contact area with a guide pipe, so that clamping is stable, meanwhile, the surface of the guide pipe cannot be damaged during clamping, safety is high, and fixing of the guide pipe is facilitated.

The invention discloses a hydraulic control system and a corresponding downshifting strategy. The hydraulic control system is composed of a high-pressure oil way, a gear shifting oil way, a locking and separating oil way and a lubricating oil way. Switching of a P gear, an R gear, an N gear and a D gear is achieved by controlling the on-off states of five hydraulic actuating mechanisms (includinga first clutch, a second clutch, a third brake, a fourth brake and a fifth brake), wherein the D gear comprises six gears including the D1 gear, the D2 gear, the D3 gear, the D4 gear, the D5 gear andthe D6 gear. Switching of two states including locking and unlocking of a hydraulic torque converter is controlled according to different working conditions. The hydraulic torque converter is in the unlocking state under the working conditions such as starting and climbing which need torque increasing and is in the locking state after a certain speed is achieved, and the high transmission efficiency is guaranteed. According to the hydraulic control system, the gear shifting impact problem generated when the second gear is decreased to the first gear is effectively solved, two oil cavities aresimultaneously controlled by one electromagnetic valve, and the cost is effectively reduced; and meanwhile, actions of the brakes and a counteracting cavity have the linkage, the hydraulic control system can better adapt to different working conditions, and the gear shifting quality can be effectively improved.