217results about How to "Easy to carry" patented technology

Flat-folded personal respiratory device or a face-mask with a first portion and a second portion (31), connecting with each other along at least one common edge, flat-foldable along the common edge(s), a securing mean (32) responsive to the breathing cycle thereby forming an effective respiratory seal as the wearer inhale and release the respiratory seal as the wearer exhale, and a filtering mean (40) to filter inhaling air. A preferred embodiment includes the securing mean includes an elastic headband providing holding force (F) at a location substantially away from the periphery of the face-mask.

The invention relates to a processing method for high-nutrition sea cucumber, and belongs to the technical field of sea cucumber refining. The processing method comprises the following steps: cleaning raw materials, eliminating viscera, blanching and shaping, soaking with medical and edible traditional Chinese medicines, seasoning carrying out enzymolysis and vacuum freeze drying, and the like. Clove, illicium verum, Sichuan pepper, endothelium corneum gigeriae galli, kelp, ginger, black pepper, lily and lotus seeds are added to the sea cucumber processed by using the method while being soaked in the medical and edible traditional Chinese medicines, and green Chinese onion, garlic, chilli, light soy sauce and aromatic vinegar are added during the seasoning. The sea cucumber processed by the method is more reasonable in nutritional structure and good in taste; the product is less in nutrition loss and simple in expanding method, has the effects of moistening and warming, and is well appreciated by consumers.

The invention discloses a silent power generator set with a single-cylinder diesel engine. The power generating unit comprises an main oil tank chamber, a sub oil tank chamber, a motive power cabin, a control room and a silencer inner liner, wherein the sub oil tank chamber is arranged at an upper layer of the power generator set, the motive power cabin is arranged in a middle cavity of the power generator set, the silencer inner liner is arranged at the back end of the power generator set, the main oil tank chamber is arranged at a bottom layer of the power generator set, the control chamber is arranged in a public position of the middle cavity and the upper layer of the power generator set. The silent power generator set has the advantages that the silent power generator set can work for a long time under the unattended condition, the man-machine engineering is also sufficiently considered, in addition, the requirement of convenience in installation, maintenance and carrying is met, the wire distribution and the cable binding are convenient, meanwhile, an antitheft device also is designed, and the safety performance is better.

The invention provides a power line carrier communication terminal device which comprises a power line carrier power adapter system used for allowing a strong-current power supply to be subjected to voltage reduction processing for outputting a low-voltage power supply, a signal modulation-demodulation system used for modulating/demodulating signals, and a signal transmission device used for transmitting low-voltage power supply and power line carrier signal, wherein the power output interface of the power line carrier power adapter system is connected with the power input interface of the signal modulation-demodulation system through the signal transmission device, so as to supply low-voltage direct current supply; and the power line carrier signal transmission interface of the power line carrier power adapter system is connected with the power line carrier signal transmission interface of the signal modulation-demodulation system through the signal transmission device, so as to realize the power line carrier signal communication. The device provided by the invention solves the electric safety problem, has an integrally reduced size and brings convenience for integration.

The invention relates to a portable wireless visual laryngoscope. A tail end of a telescopic rod is connected with the front end of a grab handle in a sliding mode through a connecting frame, the front end of the telescopic rod is connected with a camera base in a sliding mode through a connecting frame, the telescopic rods are connected in a sliding mode through connecting frames, fixing buttons are arranged on the side walls of the telescopic rods and the grab handle, and the fixing buttons are matched with the connecting frames. An oral cavity top frame is arranged on the outer side wall of the grab handle, a wireless charging receiver and a grab handle storage battery are arranged in the grab handle, a signal receiving and transmitting device is arranged in the camera base, a storage battery, a control circuit and a signal receiving and transmitting device are arranged on the side of the containing box body, and the storage battery is electrically connected with the control circuit and the signal receiving and transmitting device. The display screen and the control button are both electrically connected with the control circuit, a wireless charging device is embedded in the groove bottom of the grab handle containing groove, the wireless charging device is connected with the control circuit, the wireless charging device is matched with the wireless charging receiver, and the signal receiving and transmitting device is matched with the camera signal receiving and transmitting device. The laryngoscope is high in observation definition and portable.

The invention discloses a lamp cloth mounting device which comprises a main support. A detachable movable support is arranged on the main support, the main support comprises a first supporting rod, and the upper portion of the first supporting rod is fixedly connected with the middle of the second supporting rod. At least two bearing shafts are fixed to the left side and the right side of the second supporting rod, each bearing shaft is connected with a pulley through a second bearing, and an inserting opening is formed at the upper end of the first supporting rod. The lower end of the first supporting rod is fixedly connected with one end of a third supporting rod, a fourth supporting rod is fixed to the other end of the third supporting rod, and a first bearing is arranged on the fourthsupporting rod and is provided with a circular supporting plate. The movable support comprises a fifth supporting rod, a sixth supporting rod is fixed to one end of the fifth supporting rod, and a seventh supporting rod is fixed to the other end of the fifth supporting rod. The lamp cloth mounting device is simple in structure, is convenient to manufacture, is convenient and flexible to operate, is capable of saving time and labor, is higher in practicability and lower in cost, enables the mounting quality to be effectively controlled, the working efficiency to be improved and the market competitiveness to be enhanced, and generates the remarkable economic benefits.

The invention provides a multi-functional portable balance for determining the maturity of a watermelon. The balance comprises a measuring unit, a central calculating and controlling unit and a display unit. The balance belongs to a tool which is carried by people in daily life, and when the maturity of the watermelon needs to be judged, the balance can be used for conveniently determining the maturity of the watermelon. The shape of the balance is like a spring balance, a handle is arranged at the upper end of the balance, a balance body which comprises a weight sensor, a length sensor and a fixed rope buckle of measuring lines is arranged in the middle of the balance, and two measuring lines are arranged at the lower end of the balance. The balance has the principle that the maturity of the watermelon is judged by calculating the density range of the body of the watermelon, the balance is simple and practical, and is convenient to carry.

The invention relates to a novel hole puncher which comprises a base, a sliding block, a handle, a fixed shaft A, a pressing plate A, a pressing plate B, a fixed shaft B, a template, locking rods, punching pins, a fixed block, bolts, centralizing springs and centralizing sliding blocks, wherein a slot is formed inside the sliding block and can be used for accommodating a plurality of punching pins; pitch adjusting holes are formed in two sides outside the slot; scales are labeled on the pitch adjusting holes; threaded holes are formed in the middle positions of two side faces at the upper part of punching pins, and each threaded hole is matched with one locking rod, so that the punching pins of which the positions are adjusted are fixed; strip-shaped objects can be pressed by the pressing plate A and the pressing plate B; and the centralizing sliding blocks can automatically find symmetrical center lines of the corresponding strip-shaped objects under the action of the centralizing springs. The novel hole puncher disclosed by the invention is suitable for punching the strip-shaped objects and has the beneficial effects that punching quantity can be changed; the distance between every two punching pins can be accurately adjusted, so that the punching efficiency is improved; and the novel hole puncher is simple in operation and convenient in carrying.

The present invention discloses an integrated domestic mosquito killer. The mosquito killer comprises a housing and a circuit board, wherein a cap is mounted on an opening end surface of the housing, the inner cavity of the housing is a mosquito killer cavity, a suction fan is mounted in the mosquito killer cavity, a collecting net is arranged below the suction fan, a lamp and a buzzer trumpet which are electrically connected with the circuit board respectively are mounted on the cap, a bait bottle filled with mosquito killer bait liquid is arranged in the mosquito killer cavity, an evaporation plate connected with the mosquito killer cavity is arranged on the cap, the evaporation plate is connected with one end of a mandrel, the other end of the mandrel is immerged into the mosquito killer liquid, and a radiator electrically connected with the circuit board is further arranged on the cap. An air inlet and an air outlet for connecting the mosquito cavity with the outside are formed in the housing. According to the integrated domestic mosquito killer, mosquitoes are killed through the lamp, the buzzer trumpet and a bait mosquito killer device. The integrated domestic mosquito killer is simple in structure, and the mosquito killing effect of the mosquito killer is improved. Moreover, the bait liquid in the integrated domestic mosquito killer is volatilized by the evaporation plate through the radiator. The bait volatilization effect is improved, and then the mosquito killing effect is also improved.

The invention discloses an auxiliary electrode structure for large-scale grounding grid ground resistance measurement. The auxiliary electrode structure is characterized by comprising a central support rack (1) made of metal material, wherein the center of the central support rack (1) is provided with a positioning hole, a central metal post is arranged in the positioning hole, an outer side of the central support rack (1) is connected with six uniformly distributed support arms (4) made of metal material via six rotating pins (3), an end part of each support arm (4) is provided with a positioning sleeve cylinder (5), and a side edge metal post (6) is arranged in each positioning sleeve cylinder (5). The auxiliary electrode structure can help solve a problem of poor ground connection of a conventional auxiliary electrode, test interference can be lowered, test precision can be improved, and convenience of installation and utilization can be improved.

The invention discloses a wound cooling device and a scald treatment machine, belongs to the field of scald treatment, and particularly relates to an instant scald treatment device. The machine comprises a placement base, a circulating water pumping device, a wound cooling device and a water bottle water inlet clamping device; a foldable box is arranged on the right end face of the placement base,two telescopic rods are arranged in the placement base, the two telescopic rods are arranged in a sliding groove located in the placement base, and a mounting shell is arranged at the tops of the twotelescopic rods; the circulating water pumping device is arranged in the foldable box and the placement base and can continuously convey water in the foldable box upwards; the wound cooling device isarranged at the right end of the mounting shell and is used for continuously cooling a scalded part to take away heat after being started; and the water bottle water inlet clamping device is arrangedin the top end of the mounting shell, and is used for providing stable clamping for a water bottle for water inlet. According to the machine, emergency cooling and heat dissipation treatment can be provided when arms, legs and other certain ranges of a person are scalded, the device is convenient to carry, and cooling and heat absorption within an effectively prolonged time can be conducted through a bottle of water under the water shortage condition.

The invention discloses a portable electronic cigarette with temperature detection and alarm reminding functions, and belongs to the technical field of electronic cigarettes. The electronic cigarette comprises a rod body, a temperature metering ring and a connecting sleeve, an end is arranged at the end of the rod body, a cigarette outlet is formed in the middle of the end, a cover plate is arranged on the side of the cigarette outlet, a movable shaft is arranged at the end of the cover plate, a lantern ring is arranged on the side of the end, a connecting ring is connected to the side of the lantern ring, a fixing frame is connected to the side of the connecting ring, a rotating shaft is arranged on the top of the fixing frame, a clamping frame is arranged on the side of the rotating shaft, and the temperature metering ring is arranged on the outer side of the rod body; a user can conveniently perform dustproof protection on the cigarette outlet and the charging port of the device, the user can conveniently carry the electronic cigarette, the user can conveniently detect the temperature during use and give an alarm in time, and the user can conveniently and rapidly disassemble and assemble the cigarette holder of the electronic cigarette.

The invention discloses an automatic polishing machine for outer walls of pipelines. The automatic polishing machine for the outer walls of the pipelines comprises an arc first polishing arm and an arc second polishing arm, wherein two ends of the first polishing arm are connected with two ends of the second polishing arm respectively, and an angle between the first polishing arm and the second polishing arm which are connected exists; and the first polishing arm and the second polishing arm comprise polishing devices and travelling devices. According to the automatic polishing machine for the outer walls of the pipelines, the first polishing arm and the second polishing arm are convenient to detach, and the overall structure is simplified; and each single polishing arm is small in size, convenient to carry after being detached, suitable for outdoor pipeline project polishing work, and especially suitable for pipeline polishing with complex field terrain and small work spaces.

The invention discloses a making technology for an integrally-formed sock shoe. The making technology includes the following steps that 1, according to demands, a vamp is designed and made; 2, the made vamp is sleeved with a matched shoe tree and spread into a shoe form, the shoe tree is fixed to the bottom face of an upper mold of a forming mold, the upper mold moves downwards, and the bottom face of the vamp extends into a cavity of a lower mold; 3, the shoe tree and the lower mold are assembled, sizing materials are injected into the mold and attached to the vamp along the outer wall of thevamp, a shoe sole is subjected to injection molding in the lower mold, the bottom of the vamp and the formed shoe sole are bonded and fixed, and finally the needed integrally-formed sock shoe is obtained. Usage of adhesive is eliminated, original ten or more steps for making a pair of shoes are reduced to three steps, in this way, production time is shortened, production efficiency is improved, the production technology is greatly simplified, production costs are lowered, and especially, since no adhesive is brushed, environmental friendliness and sanitation are higher; a lot of production equipment is reduced, and the sock shoe produced through the technology is lighter, more attractive, excellent in air permeability and more comfortable.

The invention discloses a variable-volume beverage portable bottle which comprises an upper shell, a lower shell, a upper can, a lower can, a middle can and an end cover. A handle is arranged on the right side of the upper shell. A switch is arranged at the upper end of the handle. A safety device is arranged at the lower end of the handle. The lower side of the upper shell is in sliding connection with the lower shell. The upper can, the lower can and the middle can are arranged in a cavity formed by the upper shell and the lower shell and are sequentially and fixedly connected to form a sealed can. A medical-level silica gel material is selected by the middle can. Deformation is achieved under pulling of a first spring to form a small volume state. After beverages in the can are in contact with a floating block, the middle can is stretched through elastic force generated by the floating block, and a large volume state is formed. Automatic adjustment of the can volume is achieved through the floating force of the beverages and the interaction force of the first spring, a suction cup on a lock rod of the safety device abuts against a second shell while a plug is opened by the switch, after a button is loosened, the piston is automatically closed, and the beverages are prevented from spilling when the variable-volume beverage portable bottle topples over.

The invention discloses an earphone cable and mobile phone holder integrated box. The integrated box is characterized by comprising a box cover, a pulling plate, a pulling plate guide rail, a box body, a wrapping post, an earphone groove, a rotating shaft with the damping function, a holder and a pulling plate rotating shaft. The box cover and the pulling plate are connected and arranged at the end of the outer side of the pulling plate. The pulling plate guide rail for allowing the pulling plate to be inserted therein is arranged on the edge of the inner side of the box body. The end of the inner side of the pulling plate is provided with the pulling plate rotating shaft capable of enabling the pulling plate to rotate by 180 degrees. The wrapping post, the earphone groove and the holder are arranged on the inner surface of the puling plate. The earphone groove is formed in an opening in the middle of the wrapping post. The holder is arranged on the pulling plate through the rotating shaft with the damping function and located at the end of the inner side of the pulling plate. According to the earphone cable box with the mobile phone holder, a user can conveniently wind an earphone cable, the earphone cable and a telephone receiver are protected, and the holder on a base plate can perform free adjustment of the mobile phone supporting angle; the base plate can be stored in the cable box to be hidden, and the whole earphone cable is simple in structure, convenient to carry and convenient and rapid to use.

The invention discloses a folding type aerial photography aircraft. The folding type aerial photography aircraft comprises an unmanned aircraft fuselage, wherein the unmanned aircraft fuselage is movably connected with multiple supporting arms, the supporting arms rotate around the unmanned aircraft fuselage to unfold or rotate to enter the unmanned aircraft fuselage, the supporting arms are movably connected with propeller components, the propeller components rotate to unfold or are folded above the supporting arms, the unmanned aircraft fuselage is movably connected with a pan-tilt, and a camera is arranged on the pan-tilt. Through the way, the folding type aerial photography aircraft disclosed by the invention can reduce the volume of the aerial photography aircraft, saves the space, and is easy to carry.

The invention discloses a surface enhanced Raman scattering substrate, a detection chip and a preparation method. A layer of gold film is prepared on the surface of a substrate, and then biotin is dropwise added to the gold film; meanwhile, streptavidin and gold nanoparticles are subjected to a hatching reaction, supernate is removed after centrifugation, then the mixture is dropwise added to a gold film, a single-layer gold film-gold ball structure is formed through self-assembly, Fano resonance optical response is generated, and the highly-enhanced SERS substrate is prepared. According to the present invention, the SERS substrate is combined with the PDMS microfluidic chip, such that the application range and the detection level of the microfluidic chip are improved, the production method is simple, the operation is simple, the carrying is convenient, and the simultaneous detection of serum and blood can be achieved.

The invention provides a convenient carbon fiber shield and relates to the field of police shields. The convenient carbon fiber shield comprises an upper shield and a lower shield, wherein a carbon fiber outer convex surface capable of unloading impact force is arranged on each of the front surfaces of the upper shield and the lower shield; when two end points of the outer convex surface extend to the top point of the outer convex surface, the height of the outer convex surface is gradually increased; an upper fixing table and a lower fixing table which can be used for mounting a hinge mechanism are arranged at the lower end of the upper shield and the upper end of the lower shield in a manner of extending along the inner sides of the shields respectively; and clamping structures for fixing the shields are arranged on two sides of the upper shield and the lower shield. According to the convenient shield, the unfolded shield can effectively reduce the impact force when a user is attacked, and the folded shield can be convenient to carry, so that good defensiveness and portability are considered and safety guarantee and portability are improved for law-enforcement personnel; meanwhile, an internal shield space formed in a folded state can protect articles arranged in the shield; and an electric shock device and a strong light irradiation device which are embedded into the shield can enable the shield to be offensive and defensive.

The invention discloses a container used for goods transportation. The container comprises a cabinet body, wherein the two sides of the cabinet body are separately provided with a left side door and a right side door; the bottom of the left side door and the bottom of the right side door are connected to a bottom plate of the cabinet body through rolling shafts; a base is arranged inside the cabinet body; the two sides of the upper surface of the base are provided with supporting frames; a working box is arranged between the two supporting frames; a motor is arranged inside the working box; the motor is connected to a drive wheel through a rotary shaft at one end of the motor; a fixed frame is arranged on the inner wall of a top plate of the cabinet body; a driven wheel is arranged between connecting rods mounted at the two sides of the lower surface of the fixed frame; and the drive wheel and the driven wheel are connected through a chain. The container used for goods transportation can utilize machinery to replace labor power for putting goods into a supporting device, so that the goods can be transported more conveniently, and therefore, manpower and material resources can be saved, a great deal of labor time can be saved and working efficiency is improved; and the container is relatively simple in structure and is convenient to use.

The invention discloses a security door with an electronic tag as a key. The security door comprises a door plate, an electric-control door lock, a processor and a user tag. The processor is connected to the electric-control door lock, and a tag reader is connected to the processor. A trigger module is connected to the tag reader. The user tag is matched with the tag reader. The processor is mounted on the conventional electric-control door lock; the electric-control door lock is controlled by the processor to be unlocked or locked; the processor receives an unlocking signal of the tag reader to unlock the electric-control door lock; the trigger module connected to the tag reader sends a triggering signal to the tag reader when being triggered externally to start; the standby tag reader starts to work after receiving the triggering signal sent by the trigger module, detects whether or not a matched user tag exists nearby after starting, and sends a signal to the processor according to a detection result. The security door has the advantages that images can be recorded, and the electronic tag substitutes for the key.

The invention discloses a test strip for detecting alpha fetoprotein in whole blood quickly and a manufacturing method of the test strip and belongs to the field of biological test product manufacturing. The test strip is based on a colloidal gold immune chromatography technology and has the advantages of being fast in detection, high in sensitivity, high in specificity, good in stability and easy and convenient to operate, no professional personnel is needed in the detection process, dependence on large instruments is not needed, the content of alpha fetoprotein in the blood can be detected quickly at any time just by 80 microliters of blood, the detection range of the test strip is 5ng-200 ng/ml, the detection time is shorter than 5 minutes, and the test strip can be widely applied to detection of the content of alpha fetoproteinin in blood in physical examination (tumor screening) and family self-examination.

The invention relates to a pollution source fine particulate matter dilution sampling method and device. The device comprises a multifunctional sampling pipe, a retention chamber, a PM10 particulate matter cutter, a shunt, an automatic film changing device, a PM2.5 particulate matter cutter, a PM10 sampling filter film, a PM2.5 sampling filter film, a flow sensor q, a three-way pipe, an electromagnetic valve, a PM10 sampling pump, a PM2.5 sampling pump, a dilution gas channel system and pipeline, a single-chip microcomputer, a pitot pipe differential pressure sensor delta P1, a temperature sensor Tc, a pressure sensor Pc, a pressure sensor Pd, a display device, a keyboard and a communication interface, wherein the multifunctional sampling pipe, the retention chamber, the PM10 particulate matter cutter and the shunt are sequentially connected in series. The device provided by the invention can realize the functions of constant-speed sampling of sample gas, simultaneous constant-current graded sampling of particulate matters with different particle sizes in the sample gas, real-time measurement of humidity of the sample gas and automatic film changing, and also can figure out the emission concentration and emission amount of PM10 and PM2.5 according to the flow rate of the sample gas in the pipeline, the diameter of the pipeline, the sampling volume and the amount of PM10 and PM2.5 obtained by sampling.

A vehicle-mounted fault detection and early warning system disclosed by the present invention mainly comprises a vehicle-mounted MCU, an on-board diagnostics (OBD) system interface, an ABS signal acquisition module, an automatic transmission connection module, a car light data acquisition module, a voice communication module and a 4S store detection, maintenance and service platform. The vehicle-mounted fault detection and early warning system of the present invention can accurately detect the vehicle faults and the concrete faulted parts and positions, alarms the faults, does not need to the professional instruments, does not require the technology levels for overhauling personnel, is convenient to carry, and can timely troubleshoot the faults which are not observed by the operators easily, but possibly cause the serious consequences.

Disclosed is a water saving sprayer with a water filtering function. The water saving sprayer comprises a shell (1) which can be connected with a pipeline or faucet. The shell (1) is internally provided with a water inlet (11) and a water outlet (12). A hollow annular cylindrical protrusion(13) with the top opened is axially arranged in the middle of a shell inner chamber (14). The water outlet (12) of the shell (1) is formed in the bottom of the inner chamber of the annular cylindrical protrusion(13). A rotary mechanism is arranged in the inner chamber of the annular cylindrical protrusion(13) and used for allowing water flowing out of the water outlet (12) to rotate. A sleeve cover (2) of a top opening (21) sleeves the annular cylindrical protrusion(13). The top opening (21) is communicated with the shell inner chamber (14). The water saving sprayer has the advantages that the water is allowed to circuitously flow through a plurality of holes to be effectively filtered; with the rotary mechanism, water flow is changed, and the holes are protected from being blocked by residues in the water; further filtering effect is achieved through a filtering cap; a reinforcing rib can position the filtering cap and can further increase fastness of the shell, so that service life of the sprayer is prolonged.