123results about How to "Easy to use and labor-saving" patented technology

The invention discloses an electric repairing ladder. The electric repairing ladder comprises a base; one end of the base is hinged to a base ladder; the other end of the base is hinged to a sleeve; a motor is arranged at the upper part of the base ladder; the motor is matched with a driving gear; the base ladder and the sleeve are provided with thread knobs; the end parts of the thread knobs are in rotary match with a rotary gear head; the base ladder is arranged in a drawing ladder in a sleeved way; the sleeve sleeves a retractable rod; the drawing ladder and the retractable rod are provided with racks; the top end of the drawing ladder is hinged to the top end of the retractable rod through a hinging shaft; the base is provided with a drawing bottom rod; a lateral supporting leg box is arranged at the side part of the base; the lateral supporting leg box is internally hinged to a lateral supporting leg; a thread supporting leg is further arranged at one end of the lateral supporting leg box. The span and height of the electric repairing ladder can be flexibly adjusted, and electric drive can be adopted, so that labor saving and convenience are realized in a utilization process; a manual retracting method can also be used when no electricity exists, so that the electric repairing ladder is wide in applicable range, firm in fixation and high in safety.

The invention provides a power tool, which comprises a driving shaft, a fastening element and a locking component, wherein the driving shaft drives a working element; the fastening element fastens the working element to the driving shaft and has an extended shaft which may be inserted into the driving shaft; the locking component locks the extended shaft in the driving shaft and comprises a locking piece and a moving piece, the locking piece has a locking position for locking the extended shaft and a release position for releasing the extended shaft, the fastening element moves toward the end part of the driving shaft through an elastic element in the locking position, the moving piece is arranged outside the driving shaft has first and second parts which can be directly or indirectly matched with the locking piece, and the radical distance from the first part to the shaft center of the driving shaft is unequal to the distance from the second part to the shaft center of the driving shaft. The power tool provided by the invention acts quickly to clamp and has a compact structure; and by arranging the moving piece outside the driving shaft, the arm of force of a wrench is prolonged, and labor can be saved.

The invention discloses a movable wharf. The movable wharf comprises a ship body, an engine and a propeller, and the engine and the propeller are arranged in the ship body. One end of the ship body is provided with a landing plate through a rotary connecting part. An arc-shaped fixing part is arranged on the upper surface of the landing plate. A front face hook body is arranged at the tail end of the landing plate. A side face hook body is arranged on the side face of the landing plate. A supporting curved bar, a winch, a controller, an electric generator, a fuel tank and a signal receiving and transmitting device are arranged on the upper surface of the ship body. A supporting block is arranged at the top of the supporting curved bar and arranged on the part, close to the landing plate, of the nose. The winch is provided with a stay cord. The stay cord is connected with the arc-shaped fixing part through the winch and makes contact with the top of the supporting block. A groove is formed in the top of the supporting block. The stay cord is arranged in the groove in the top of the supporting block. A fixing fulcrum bar is arranged on the side face of the ship body and connected with an anchor through a rope. The movable wharf has the characteristics of being capable of transporting lots of persons and materials and resisting severe weathers and good in fixing effect.

The invention discloses a calibration process of a calibrator of an SF6 density relay and comprises the following steps: step 1, the process is started; step 2, a self check is carried out; step 3, an instruction is chosen from the choices of calibration preparation, data query, time setting, pressure conversion, help viewing and device marking; if the calibration preparation is chosen, a step 3.1 is carried out, and in the calibration preparation, a step 3.11 is firstly implemented to set a number for the test object; then a step 3.12 is carried out to select a number of contact points; a step 3.13 is carried out after one item is selected, in which a nominal parameter is set; then a step 3.14 is carried out to adjust the pressure to a nominal value; after that, a step 3.15 is carried out to start a calibration; a step 3.16 is carried out after the calibration is finished, which chooses whether to end the calibration or not; if the choice is no, the invention returns to a step 3.14, while if the choice is yes, the invention turns to a step 3.17 to store and print the result. The invention has the advantages of simple operation, fitting for on-site calibration processes, and labor-saving property and convenient using.

The invention discloses a glue nail installing device of an automotive chassis plate. The glue nail installing device is characterized in that the glue nail installing device comprises a lever drive assembly, a guide sleeve and a sliding rod, wherein one end of the guide sleeve is fixedly connected with the upper end of the drive assembly, the sliding rod is slidably sleeved by the guide sleeve, two ends of the sliding rod extend outwards, a power input end of the sliding rod is connected with a power output end of the lever drive assembly, the power output end of the lever drive assembly pushes a glue nail into the automotive chassis plate, the lever drive assembly comprises a hand grip, a hand shank and a guide block, the hand shank is arranged below the guide sleeve, a through hole is formed in the middle of the hand shank, the hand shank is hinged to the hand grip through the through hole, the guide block is fixedly connected with a power output end of the hand shank, a long slot hole is formed in the guide block, and one end of the sliding rod is sleeved by the long slot hole. By means of the glue nail installing device of the automotive chassis plate, the glue nail can be installed in place, product qualities can be guaranteed, and meanwhile, work efficiency is greatly improved; the glue nail installing device has the advantages of being simple in structure, convenient to use and laborsaving.

The invention provides an adaptive positioning device for ground-penetrating radar antennas used in shield tunnels. The adaptive positioning device a clamp box used for placing shield antennas, a support base plate arranged under the clamp box and a support rod vertically penetrating the support base plate with the top fixedly connected with the lower bottom surface of the clamp box; the clamp boxhas an extensible structure and is provided with an elastic tightening belt at the bottom, the support rod is of an extensible structure and is provided with a ball universal joint on the upper portion, the ball universal joint is located between the clamp box and the support base plate so as to allow the clamp box to rotate optionally by taking the ball universal joint as an axis, multiple high-strength springs are arranged on the periphery of the ball universal joint with two ends respectively connected on the clamp box and the support base plate, and the support function of the rotating clamp box and the inner shield antennas is realized. By the arrangement, the shield antennas and arc segments at any positions can be assuredly kept close, and data acquisition quality, operation efficiency and security coefficient in grouting detection after shielding of tunnel walls.

The invention discloses a tin slag disposer, which comprises the following parts: pot cover, temperature control electric smelting stove, stirring device anchored by motor and heat liquid discharging device, wherein the motor is placed on the electric smelting stove bottom, which connects stirring device through vertical convex pipe-shaped shaft in the center of stove cavity; the stirring device contains stirring arm on the vertical top to do hard connection driving, stirring spade in connection with stirring arm vertically; the notch of stirring spade is next to electric smelting stove tightly; the heat liquid discharge device concludes start and stop screw, fixing nut, liquid discharge pipe; the start and stop screw is fixed on the pipe-shaped cylinder through fixing nut, whose upper end displays square shape and heat displays spherical shape with bottom aligning channel hole of liquid discharge pipe; the upper end of start and stop screw is rotated to switch the vent of liquid discharge pipe.

The invention relates to the technical field of soil sampling drilling machines and discloses a vibrating type soil sampler. The vibrating type soil sampler comprises a vibrator and a petrol engine driving the vibrator. The vibrator comprises a vibrator shell; bearings are arranged at the left end and the right end inside the vibrator shell correspondingly; an eccentric rotating block is arranged between the two bearings; the two ends of the eccentric rotating block are rotatably connected with the bearings; the left end of the vibrator shell is provided with a left end cover, and the right end of the vibrator shell is provided with a right end cover; the right end of the eccentric rotating block is provided with a connecting column; the connecting column is connected with the petrol engine through a torque transmission flexible shaft; the center of the lower end of the vibrator shell extends downwards to form a lower connecting seat provided with a drill rod connector; the lower end of the drill rod connector is connected with a hollow drill rod; a drill bit is arranged at the lower end of the drill rod; and a hard plastic liner is arranged in the drill rod. The vibrating type soil sampler has the beneficial effects that manual driving is not needed, the sampler saves labor and is convenient to use, and the soil sampling efficiency is high.

The invention provides a multifunctional intelligent scooter and belongs to the technical field of daily living articles. Through the multifunctional intelligent scooter, the problems that existing scooters are simplex in function and low in intelligent degree are solved. The multifunctional intelligent scooter mainly comprises a base and a balance vehicle arranged on the lower portion of the base. The balance vehicle is located at the front end of the lower portion of the base. A pedal is arranged at the rear end of the lower portion of the base. A guide rail is arranged on the upper portion of the pedal. Two universal wheels are installed on the lower portion of the pedal. The lower portion of the base is fixedly connected with a line rail which is matched with the guide rail and can allow the pedal to slide front and back. Up-down telescopic pull rods are arranged on the upper portion of the base, and a detachable handrail is arranged at the upper ends of the pull rods. A storage box is arranged on the upper portion of the base, the pull rods penetrate through the storage box, and the storage box is fixed to the base. A control panel, a storage battery, a Bluetooth receiver and an alerter are arranged in the base. The storage battery, the Bluetooth receiver and the alerter are all connected with the control panel through electric wires. The multifunctional intelligent scooter has the advantages of being diversified in function, high in intelligent degree and the like.

The invention discloses a detonator filling mould and a preparation method thereof. The detonator placing holes of the detonator filling mould are prepared into through holes, and an elastic clamping device which can clamp the detonator in a friction mode is arranged in each through hole. In the invention, the traditional detonator filling mould with a bottom plate is changed into a through hole type detonator filling mould, and an elastic clamping device which can clamp the detonator in a friction mode is arranged in each through hole type detonator placing hole, so that the demands of reliably placing the processed detonator are met and the purpose of conveniently taking out the detonator is fulfilled. When the detonator is required to be taken out of the detonator placing hole of the detonator filling mould, the detonator in the hole can be ejected by using an ejector rod below the detonator placing hole. Compared with the prior art, the invention has the advantages that the labor is saved, the operation is convenient, the working efficiency is improved and the invention is applicable to automatic production lines.

The invention relates to a pair of flower and tree pruning shears, comprising a jagged fixing knife row and a jagged moving knife row, wherein a base body of the jagged fixing knife row is provided with a transverse dovetail groove, the jagged moving knife row is provided with a slide block matched with the dovetail groove arranged on the jagged fixing knife row in a sliding way, and the jagged moving knife row is connected with a reciprocating driving device; the reciprocating driving device is a crank-link mechanism which is driven by a motor, and the motor can be driven by a rechargeable energy storage battery. The flower and tree pruning shears can trim flowers and trees by charging the rechargeable energy storage battery once, have quick and good pruning, are convenient to use and save labor.

The invention discloses a tree pruner capable of controlling a pruning wound. The tree pruner comprises a shell base unit, a shear unit and an electric control driving unit, wherein the shear unit comprises a fixed blade and a rotary blade; the electric control driving unit is arranged in the shell base unit, and comprises a swinging arm for driving the rotary blade, and a power source for driving the swinging arm; and the swinging arm is driven to drive the rotary blade to move between a closing position close to the fixed blade and an opening position deviated from the fixed blade relative to the fixed blade. Due to the adoption of the design, the effects of electrically controlling the shear unit to open and close and being used conveniently in a more labor-saving way can be achieved.

The invention discloses a crop transplanting and sowing machine, belongs to farm tools, and mainly fulfills the aims of secondary seeding and material conveying during working in farmlands with crops. The crop transplanting and sowing machine comprises handrails, a compartment, a guide rail, height adjustment rods, width adjustment rods, wheels and shifting rods, wherein the guide rail is arranged at the bottom of the compartment; sliding slots of the guide rail are positioned on two sides of the bottom surface of the guide rail; the top ends of the height adjustment rods are positioned in the sliding slots of the guide rail; limiting plates are arranged at two ends of each sliding slot of the guide rail; the wheels are arranged at the tail ends of the height adjustment rods; a width adjustment rod is arranged between two height adjustment rods; the handrails are arranged in front of the guide rail; and downwards inclined shifting rods are arranged behind the guide rail. The crop transplanting and sowing machine is convenient to use, and the labor is saved; and the crop transplanting and sowing machine is suitable for fertilizing, transplanting and sowing crops or conveying objects such as seedlings, dried grasses or matured straws.

The invention discloses a pressure-regulating backwash ultrafiltration tube and a canteen as well as a use method thereof. Particularly, the pressure-regulating backwash ultrafiltration tube is arranged in the canteen and comprises an ultrafiltration tube body, an ultrafiltration element, a cross tube, a wave tube water purifying nozzle and a pressurizing device; middle threads of the ultrafiltration tube body are connected with a mouth of the canteen; a first gas inlet is formed in the lower part of the middle threads of the ultrafiltration tube body; the tube inner wall below the first gas inlet is connected with the ultrafiltration element; a center hole is formed in the inner cavity in the middle part of the ultrafiltration tube body; a second gas inlet, a water sealing collar, an internal screw port and an external screw port are also sequentially formed from the center hole in the middle part of the ultrafiltration tube body to the outer side; the center hole is also connected with the cross tube; the upper part of the cross tube is connected with a wavelet nozzle; the pressurizing device is also arranged at the upper part of the ultrafiltration tube body. The pressure-regulating backwash ultrafiltration tube and the canteen disclosed by the invention, adopting the structure, can use multiple modes of obtaining raw water and purified water and can also be back washed, sothat service functions of the canteen can be added; the pressure-regulating backwash ultrafiltration tube and the canteen have the advantages of simple and reasonable structure and labor saving and convenience in use and can be used for field emergency survival of a military product or a civilian product.

The invention discloses a welding gun angle adjusting device which comprises a first welding gun assembly and a second welding gun assembly. The first welding gun assembly is installed on a first pitching adjusting device, and the first pitching adjusting device is arranged on a first front-back adjusting device. The first front-back adjusting device is connected with a sliding plate of a first lead screw sliding table. The second welding gun assembly is mounted on a second pitching adjusting device, and the second pitching adjusting device is arranged on a second front-back adjusting device.The second front-back adjusting device is connected with a sliding plate of a second lead screw sliding table, the second lead screw sliding table is connected with a sliding plate of a third lead screw sliding table, the first lead screw sliding table is fixedly arranged at one end of a fourth lead screw sliding table, and the third lead screw sliding table is arranged on a sliding plate of the fourth lead screw sliding table. According to the welding gun angle adjusting device, the welding angles of two welding guns can be adjusted in any direction, distance adjustment between three dimensions ca be carried out on the two welding guns, and the adjusting requirement of double-wire flat angle welding for the angles of the welding guns can be met.

The invention discloses a multifunctional cleaning machine. The cleaning machine comprises an upper cover, a shell, a motor, a brush head and a switch component; the motor is arranged in the shell; and the upper cover and the shell are detachably connected. The multifunctional cleaning machine further comprises a connecting shaft, a turnplate, a battery arranged in the shell, a reducing mechanism and a bearing; the motor is a micro motor; the switch component is electrically connected with the battery; the motor is electrically connected with the switch component; the output shaft of the motor is fixedly connected with the reducing mechanism; the reducing mechanism is fixedly connected with the input end of the connecting shaft; the connecting shaft is rotatablely matched with the shell by the bearing; the connecting shaft is fixedly connected with the turnplate; and the turnplate is detachably connected with the brush head. The multifunctional cleaning machine is convenient to use,, force-saving, safe, convenient in replacement of the brush head, and small in occupied space.

The invention discLoses doubLe-face tearabLe fabric for medicaL adhesive tape and a processing method of the fabric and beLongs to the technicaL fieLd of textiLes. The doubLe-face tearabLe fabric forthe medicaL adhesive tape is characterized by comprising a fabric body which is formed by interweaving warp and weft, and poLyester modified fibers are adopted for the warp and the weft and obtained in the mode that third monomers containing hydrophiLic groups and / or fourth monomers containing hydrophiLic groups are added to poLyester fibers during a poLymerization reaction for modification treatment. The processing method comprises the steps of cyLinder preparation and roLLing, coLd pad-batch desizing, water washing reroLLing, in-cyLinder embrittLement, water washing out-cyLinder, finishing and formation and packaging storage in a warehouse. The fabric is durabLe and does not fLuff, the operation is simpLe, an operator more convenientLy uses the fabric, and more Labor is saved; accordingto the processing method, the fiber strength of the fabric body can be effectiveLy Lowered, and accordingLy the good tearabLe performance and effect of the fabric body are improved.

The invention relates to a multifunctional ultrafiltration water bottle for military, in particular to a water bottle for military provided with a pressing water bottle. The multifunctional ultrafiltration water bottle comprises a pressing device, an ultrafiltration pipe, an ultrafiltration core device, the middle of the ultrafiltration pipe is connected to the water bottle for military, the ultrafiltration core device is installed on the lower part of the ultrafiltration pipe, a water purifying outlet and a water purifying opening are formed in the upper part, the pressing device is installedon the top of the ultrafiltration pipe, a second air inlet for water injecting is also formed in the top of the ultrafiltration pipe, an air outlet matched with a single-way valve is also formed in the top of the ultrafiltration pipe, and the air outlet is communicated with a first air outlet through a water outlet pipe. The multifunctional ultrafiltration water bottle with the above structure has multiple ways to obtain original water and absorb purified water, further can back wash to prolong service life, achieve invention purpose, and increase functions of the water bottle for military. The multifunctional ultrafiltration water bottle is labor-saving and convenient during use, simple and reasonable in structure, not only used for military necessary articles to provide living purifiedwater for soldiers, but also used as civilian articles for emergency purified water of outdoor working, travel, flood fighting and relief providing and the like.

The invention discloses a lifting platform capable of being carried in sections, and belongs to the technical field of lifting operation equipment. The lifting platform comprises a base, a motor, a hydraulic oil tank, a hydraulic pump and an electromagnetic shunt valve; the motor is fixedly installed in an inner cavity of the base; one side of the motor is fixedly provided with the hydraulic oil tank; and one end of the motor is fixedly connected with the hydraulic pump. The lifting platform is simple in structure, convenient to operate and good in use effect, the bottom of the base drives a crawler disc to work through a servo motor, and the crawler disc enables the lifting platform to be more stable in walking, so that the safety of the lifting platform in working can be effectively improved; and the crawler disc can walk on the poor road environment, wheels support the lifting platform through extending out of a second hydraulic rod, the lifting platform is connected with a tractionvehicle through a bracket, so that a user can transfer the lifting platform for a long distance more conveniently, and the use is more convenient and labor-saving.

The invention provides a watering device for broccoli planting. The watering device for broccoli planting comprises a main frame, wherein a driving mechanism is mounted on the main frame, an adjusting mechanism is mounted at the bottom of the driving mechanism, and a watering mechanism is mounted at the bottom of the adjusting mechanism; the driving mechanism is used for driving the adjusting mechanism and the watering mechanism to reciprocate on the main frame, the adjusting mechanism is used for adjusting the vertical height of the watering mechanism, and the watering mechanism is used for watering broccoli. The watering device for broccoli planting has a walking function, does not need to be manually moved, is convenient and labor-saving to use, waters broccoli in a spraying mode, not only facilitates sufficient water absorption of the surface of the broccoli, but also saves water, effectively saves water resources, can be used as a sprayer, and can be used for spraying pesticides and foliar fertilizers; the device is good in practicability, the whole device is of an arch structure, the device is particularly suitable for being placed in a plastic greenhouse, great convenience is brought to daily vegetable growing work of vegetable farmers, and the daily work load of the vegetable farmers is effectively reduced.

The invention relates to the technical field of soil sampling devices, and discloses an automatic feed type soil sampling device. The automatic feed type soil sampling device comprises a base and a support bar, wherein a pulley is arranged at the upper end of the support bar, a wind-up roll is arranged in the middle position of the support bar, a suspension cable is arranged on the wind-up roll, the upper end of the suspension cable bypasses the pulley and is connected with a vibrator, two bearings are arranged on both the left and right ends in the shell of the vibrator, an eccentric turning block is arranged between the two bearings, the two ends of the eccentric turning block are in rotating connection between the bearings, a connecting column is arranged at the right end of the eccentric turning block, the connecting column is connected with a gasoline engine through a torque transmission flexible shaft, the center of the lower end of the shell of the vibrator extends downward to form a lower connecting base, a drill rod joint is arranged on the lower connecting base, the lower end of the drill rod joint is connected with a hollow drill rod, a drill bit is arranged at the lower end of the drill rod, a rigid plastic bushing is arranged in the drill rod, and a drill rod guide sleeve is arranged on the base. The automatic feed type soil sampling device has the beneficial effects of no need of manual driving, labor-saving and convenient use, and high efficiency in soil sampling.

The invention relates to a grinding device. The grinding device comprises a bottom plate and a movable plate located above the bottom plate and is characterized in that a lower right-angle trapezoid block is horizontally slidably arranged on the bottom plate, a first hydraulic cylinder is fixedly mounted on the bottom plate, and the lower right-angle trapezoid block is connected with the first hydraulic cylinder; an upper right-angle trapezoid block is supported at the upper end of the lower right-angle trapezoid block in a slope attaching manner, and the upper end face of the upper right-angle trapezoid block attaches to the movable plate; a rectangular frame is fixedly mounted on the upper front portion of the movable plate; a second hydraulic cylinder is fixedly mounted on the upper rear portion of the movable plate, a screw is connected to the second hydraulic cylinder, a slide seat is mounted on the screw in a threaded manner, a motor is mounted on the slide seat, and a grinding wheel is connected to the motor. The grinding device has the advantages that a rectangular steel plate can be limited and fixed, the upper surface of the rectangular steel plate can be ground, the material removing quantity of grinding can be regulated through a slope coordination manner, and the device is convenient to use and capable of saving labor.

The invention discloses an electric bucket hanging vehicle. The electric bucket hanging vehicle comprises a vehicle head, a vehicle frame, vehicle wheels and a bucket hanging box, wherein a seat bucket is arranged on the vehicle frame in front of the bucket hanging box; an operation motor is arranged on at least one vehicle wheel; the operation motor is connected with a power supply device and a brake device; the two sides and the front end surface of the bucket hanging box are fixed baffle plates; the back end surface of the bucket hanging box is a side-opened door; the bottom surface of the bucket hanging vehicle is a fork; the fork is arranged on a lifting mechanism; and the lifting mechanism is connected with a lifting motor. The electric bucket hanging device has high automation degree, saves more force when a garbage can is filled into the bucket hanging box, and lightens the labor of working personnel.

The invention discloses a water sample extracting and storing integrated device for water environment monitoring, relates to the technical field of water environment detecting and sampling devices, and solves the problems that according to an existing water sample extraction device, small-particle impurities in water easily block a filter screen on a water extraction opening, a worker needs to frequently take out a sampling container from the water and manually brush and clean the sampling container, and consequently blockage removing operation is tedious, strenuous and inconvenient are solved. The water sample extracting and storing integrated device for water environment monitoring comprises a sampling water barrel, the sampling water barrel comprises a positioning frame and a transversesupporting handle rod, a circular top ring is fixedly welded to the top section of the sampling water barrel, two vertical supporting rail rods are symmetrically welded to the circular top ring, anda transverse supporting handle rod is welded and fixed at the top ends of the two vertical supporting rail rods. A rotating ring drives four rows of scraping rake teeth to rotate and scrape, and meanwhile, four brush discs can be synchronously driven to brush and clean filter screens on four water inlet round holes, so that the probability that the water inlet round holes are blocked by small-particle floating impurities is effectively reduced.

The invention relates to a processing oil coating device, which comprises a bottom plate, wherein a three-claw chuck is arranged at the left side of the bottom plate; a hair brush is arranged at the right side of the three-claw chuck; the hair brush is welded with a right rack; the right rack is engaged with a fan-shaped gear; the fan-shaped gear is connected with a V-shaped swinging frame; the middle part of the swinging frame is hinged to a hinging seat; a counterweight wheel is arranged at the right side of the swinging frame; the lower end of the counterweight wheel is abutted with a cam;the cam is connected with a motor. A hanging frame used for horizontally sliding and installing the right rack is fixedly arranged at the right side on the bottom plate; a hanging rod is arranged at the left side on the hanging frame; an oil barrel is fixedly arranged on the hanging frame; an oil dripping pipe is arranged at the lower end of the oil barrel. On the premise of supplying oil throughthe oil dripping pipe, the reciprocating left and right sliding of the hair brush is controlled through the swinging of the swinging frame; the hair brush oil staining and the coating are controlled to be alternately performed; the goal of realizing the automatic oil coating on the end surface of the steel rod in the processing gap can be realized; the effects of convenient use and labor saving can be achieved.

The invention discloses a quantitative inflating liquid discharging container. An inflating cover assembly is connected to an opening part of a container body and comprises a cover connecting seat anda movable cover, the movable cover can move relative to the cover connecting seat, and an inflating chamber is formed between the movable cover and the cover connecting seat; and when the movable cover does reciprocated motion relative to the cover connecting seat, air in the inflating chamber can enter an inner cavity of the container body in one direction, air is inflated into the inner cavityof the container body for pressure holding, and a solution in the inner cavity of the container body can be pressed out through inflation. By adjusting a quantitative adjustment mechanism arranged onthe movable cover or the cover connecting seat, the corresponding solution can be quantitatively pressed out as needed, so that the container is suitable for ordinary solutions and particularly suitable for being filed with carbonated beverages, the air can be inflated into the container under the condition that a contained is opened and is not used up, the air pressure strength in the inner cavity of the container body is ensured, the preservation quality is ensured, quantitative adjustment for pressing out the corresponding solution can be achieved, and the characteristics of being ingeniousand reasonable in structure and convenient to use are achieved.

The invention belongs to the technical field of fruit picking, and discloses a lycium ruthenicum fruit picker. On the basis of a working principle and prototype of shears, a blade group consisting of a fixed blade and a slide blade is designed, and the blade group and a main body shell with a pistol shape are combined into the picker. The picker has the following main functional areas: a grab handle (a fruit-containing box), a driving device, a conveying pipe and a work box. The driving device drives the slide blade to move back and forth and act with the fixed blade to generate shear force to cut lycium ruthenicum fruit stems, and complete fruits are picked and then are conveyed to the fruit-containing box through the conveying pipe. Compared with the traditional manual picking way, the picker has the advantages that the picker is conveniently used by one hand, and labor is saved; the safety is high, the probability that a picking person is stabbed can be effectively reduced, and the picking efficiency is indirectly improved; a fruit damage rate can be reduced, and the integrity and the yield of the fruits are improved.