371results about How to "Rich functionality" patented technology

The invention discloses a circuit capable of collecting switching value and analog quantity simultaneously. The device comprises an external access interface, a primary protection unit, a selection control unit, a secondary protection unit, a main voltage division unit and an analog-to-digital conversion unit, the selection control unit is used for selecting an input form of an external access interface, and when a switch module in the selection control unit is switched off, an analog quantity is selected as input; when the switch module in the selection control unit is closed, the switching value is selected as input; when the analog quantity is selected as the input, the analog-to-digital conversion unit collects the analog quantity through the main voltage division unit; when the switching value is selected as input, voltage acquisition is carried out by selecting an auxiliary voltage dividing unit and a main voltage dividing unit in the control unit, and the state of the switching value is determined by comparing and judging the acquired voltage values; according to the invention, accurate measurement of continuously changing physical quantity and real-time monitoring of discrete state quantity can be simultaneously satisfied, the functionality of the product is enriched, and the design cost is reduced.

The utility model discloses an end telescopic airing structure, an airing assembly and a clothes airing machine, and belongs to the field of clothes hangers. The end telescopic airing structure comprises two fixing rods arranged in parallel and telescopic rods arranged at the ends of the fixing rods, the two ends of the two fixing rods are connected through fixing rod bases, and the extending ends of the telescopic rods located on the same side are connected through telescopic rod bases. And a flexible sheet which can be unfolded along with the extension of the telescopic rod is arranged between the fixed rod seat and the telescopic rod seat on the same side. According to the utility model, the cross rod between the telescopic rods is driven by the flexible sheet to be linked with the extension action of the telescopic rods, a complicated linkage structure does not need to be designed in the telescopic rods, the structure is simple, and the manufacturing cost is low; after the flexible sheets are unfolded, an airing platform can be formed, the span of the unfolded flexible sheets can be reduced through the transverse rods, the supporting effect on the flexible sheets is achieved, and the airing bearing capacity of the flexible sheets can be improved; and the cross rod can be used as a mother and baby rod to clamp and hang small clothes, so that the clothes airing machine has various small clothes airing modes, and the practicability of the clothes airing machine is further improved.

The utility model discloses a multispectral light-emitting diode (LED) flat panel large bank lamp, which comprises a panel, a lamp shell and a circuit light-emitting board arranged between the panel and the lamp shell, a plurality of LED light-emitting units are arranged on the circuit light-emitting board in a rectangular array mode, and each LED light-emitting unit comprises a far-red light lamp bead, a red light lamp bead, a yellow light lamp bead and a blue light lamp bead which are arranged in a rectangular mode. At least one LED light-emitting unit in the LED light-emitting units further comprises a moonlight-like spectrum LED, the moonlight-like spectrum LED is used for providing light close to the moonlight spectrum, and the moonlight-like spectrum LED is located at the geometric center of the far-red light lamp bead, the red light lamp bead, the yellow light lamp bead and the blue light lamp bead which are arranged in a rectangular mode. A light source close to the moon spectrum is added on the basis of the original spectrum, so that the functionality of the LED flat panel large bank lamp is enriched, and the spectrum required by beauty is more effectively met.

The invention discloses an annular cutting machining device for wire harness production, and belongs to the technical field of wire machining equipment.The annular cutting machining device for wire harness production comprises a lantern ring, a cutter limiting piece is arranged on the lantern ring in a sliding mode, and the cutter limiting piece slides in the circumferential direction of the lantern ring; a cutting knife is detachably arranged at the end part of the cutting knife limiting piece; the cutter limiting piece comprises a fixed base, an arc-shaped block, a right-angle rotating rod, a fixed rod, a sliding connecting ball, a bolt connecting hole and a cutter placing seat; when the cutter limiting piece is arranged on the lantern ring in a sliding mode, a sliding connecting ball is fixed to the middle position of the arc-shaped block through a fixing rod. The wire harness girdling device has the advantages that the cutting knife is arranged on the lantern ring in a sliding mode, in the girdling operation process of the wire harness, the cutting knife can stably cut the wire harness along the lantern ring by one circle, the cut end is neat, and when the wire harness is used subsequently, the actual application effect of the wire harness is better.

The novel crepe processing and smoothing device comprises a machine body and a support welded to one end of the machine body, a smoothing mechanism is arranged at one end of the support, and the smoothing mechanism comprises an electric push rod, a lifting frame, a forward and reverse rotation motor, a bidirectional lead screw, a driving block, a box body, an extrusion spring, a lifting rod and a ball. A winding mechanism is arranged below the smoothing mechanism, and a feeding mechanism is arranged on one side of the winding mechanism. The electric push rod drives the lifting frame to ascend and descend, so that the box body is indirectly driven to ascend and descend, in the box body ascending and descending process, the balls are tightly attached to each layer in the breathable polyester fabric winding process under the extrusion effect of the extrusion springs, meanwhile, the forward and reverse rotation motor drives the bidirectional lead screw to rotate, and therefore the driving block drives the box body to move along the limiting rod; and the balls form a spiral track along the surface of the polyester fabric roll, so that each layer of polyester fabric of the polyester roll is smoothed, and the compactness of the polyester fabric roll is ensured.

A charging pile reliability testing device disclosed by the present invention comprises a chassis, a box body installed in the middle position of the chassis and a driving assembly arranged on one side of the box body, a collision testing assembly is arranged on one side of the driving assembly, a condensation assembly is arranged on the outer side of the box body, a spraying assembly is arranged on one side of the condensation assembly, and the spraying assembly is arranged on the other side of the box body. The washing device is used for simulating the raining environment of the charging pile and washing the outer wall of the charging pile; under the cooperation effect of an electric heating pipe A and an electric heating pipe B, internal energy is converted into mechanical energy of a driving shaft, meanwhile, high-temperature and high-pressure steam is guided into a flow guide pipe A, a heat conduction pipe heats the interior of a box body, a cam drives an ejector rod to move in a reciprocating mode, a collision test is conducted on a charging pile in the box body, and steam is condensed under the cooling effect of a heat dissipation part; and meanwhile, the charging pile is washed, so that the charging pile reliability testing device can detect the charging stability of the charging pile in the high temperature, rain and collision processes at the same time.

The utility model discloses a grain fine powder grinder which comprises a shell, the top of the shell is provided with a smashing mechanism, the smashing mechanism comprises a motor A, a rotating shaft A, smashing blades, a grating plate, an electric telescopic rod, a push plate, a rubber rod and a vibration motor, and a grinding mechanism is arranged below the smashing mechanism. A cleaning mechanism is arranged below the grinding mechanism; a motor A drives a rotating shaft A to rotate, so that a plurality of smashing blades are driven to rotate, grain raw materials are smashed for the first time under filtering of a grating plate, an electric telescopic rod extends to drive a push plate to move, the push plate drives a plurality of rubber rods to move along the grating plate, and under vibration of a vibration motor, the grating plate is dredged, and a filter screen is prevented from being blocked; and a motor B drives a grinding roller to rotate through a rotating rod to grind the primarily crushed grain particles, and meanwhile, the rotating rod drives a scraping plate to scrape along the sieve plate and scrape away the adhered grains, so that the screening effect of the sieve plate is ensured.

The utility model relates to a cable guide structure for marine anchor and mooring equipment, which belongs to the technical field of marine anchor and mooring equipment and comprises a marine anchor and mooring equipment body and a guide frame, the marine anchor and mooring equipment body is fixedly connected with the guide frame and provided with a driving roller, and the outer wall of the driving roller is fixedly connected with a cable winding drum. The driving roller is fixedly connected with a first synchronous wheel, the inner wall of the guide frame is rotationally connected with two reciprocating lead screws, the outer walls of the two reciprocating lead screws are both in threaded connection with lead screw nuts, and a supporting rod is fixedly connected to the gap between the lead screw nuts on the two sides. According to the cable guiding device, the guiding structure can be synchronously driven to move through the transmission structure in the winding process of the marine anchor and mooring machine, so that guiding winding of the cable is achieved, the cable is evenly wound on the marine anchor and mooring machine, the cable can be washed in the winding process, and more functions are achieved.

A bathtub splash-proof device relates to the technical field of household articles. The splash-proof device comprises a fixing plate and a splash-proof plate, the splash-proof plate is of a U-shaped structure, two storage bags are symmetrically arranged on the two sides of the surface of the fixing plate, and a plurality of suction cups are arranged on the two sides of the bottom of the fixing plate. According to the splash-proof device, the splash-proof device can be well installed on the bathtub through the suction cup, various small articles and bath goods can be placed on the splash-proof device, the functionality of the splash-proof device is enriched, and the use experience feeling is improved.

The utility model discloses a ball cage spline go gauge detection machine which comprises a rack, a feeding mechanism is arranged in the rack, the feeding mechanism comprises a servo motor, a synchronous roller, a synchronous conveyor belt, a supporting assembly, a side plate, an electric telescopic rod A and a push frame, a detection mechanism is arranged on one side of the rack, and the detection mechanism is arranged on the other side of the rack. An adjusting mechanism is arranged below the supporting assembly. A servo motor is arranged, the servo motor drives a synchronous conveying belt to rotate through a synchronous roller, the synchronous conveying belt drives an automobile ball cage to move forwards automatically through a supporting assembly, and automatic feeding of the automobile ball cage is achieved; the pushing frame pushes the unqualified automobile ball cage away from the supporting assembly, the unqualified automobile ball cage leaves the synchronous conveying belt through the discharging inclined plate, the unqualified automobile ball cage is automatically picked out, and the spline detection efficiency of the automobile ball cage is guaranteed.

The utility model discloses a multifunctional surgical lamp, which relates to the technical field of surgical lamps and comprises a moving component and a supporting component arranged at the upper end of the moving component. A height adjusting assembly used for lifting is arranged on the supporting assembly, a first fixing plate is arranged on the height adjusting assembly, a bent rod is fixedly connected to the outer wall of the first fixing plate, and a lamp assembly used for illumination is connected to one end of the bent rod. By starting a second electric cylinder, a first positioning column is moved out of a positioning hole, meanwhile, a second positioning column is moved out of a groove, the lamp body can be moved out of the mounting plate, the hollow design of the interior of the mounting plate can increase the contact area between the outer wall of the lamp body and air, heat dissipation of the lamp body in the using process is facilitated, and the service life of the lamp body is prolonged. The problems that after a lamp body structure is damaged, a lamp is inconvenient to replace quickly, and the heat dissipation effect of a lighting structure is difficult to improve are solved.

The utility model discloses an enzyme jelly raw material blanking machine, which comprises a base and a storage tank arranged above the base, a dustproof mechanism is arranged on one side of the base, the dustproof mechanism comprises a blanking box, a grating plate, a dustproof net, a weighing sensor, a receiving barrel, a fan cover and a fan, a cleaning mechanism is arranged in the storage tank, and the cleaning mechanism is arranged on the inner side of the storage tank. A quantifying mechanism is arranged below the storage tank; a discharging box is arranged, the discharging box collects freeze-dried powder dust on a discharging site, a discharging pipe and a bent pipe are arranged to change the discharging direction, impact on discharged fruit freeze-dried powder is reduced, a bearing barrel is arranged to bear the freeze-dried powder, and a weighing sensor is matched with a controller and a motor A, so that the freeze-dried powder can be weighed, and the freeze-dried powder can be conveniently discharged. According to the enzyme jelly discharging machine, quantitative discharging of fruit freeze-dried powder is achieved, the functionality of the enzyme jelly discharging machine is enriched, a spiral scraper is arranged, the spiral scraper cleans the inner wall of the storage tank, and adhesion of enzyme jelly raw materials is prevented.

The utility model relates to a dual-purpose die-casting connecting beam which comprises a beam body. The top and the bottom of the beam body are detachably connected with a lifting appliance and a supporting leg respectively, the left end and the right end of the beam body are provided with an inserting part and an inserted part respectively, the inserting part can be matched with the inserted part in an inserted mode, a screen connecting groove is formed in the front side of the beam body in a sunken mode, a screen hanging piece is arranged in the screen connecting groove, and the screen hanging piece is connected with the beam body. The beam body is further provided with a first gradienter and a second gradienter, an observation window of the first gradienter faces upwards, and an observation window of the second gradienter faces forwards. Through the arrangement, the dual-purpose die-casting connecting beam can be used as a hanging beam and can also be used as a ground beam, a user can select according to actual use scenes, and the dual-purpose die-casting connecting beam is reasonable in structural design, convenient to use and rich in functionality.

The invention relates to an intelligent quality inspection evaluation system for a power dispatching call. The intelligent quality inspection evaluation system comprises a power dispatching call system, a reminding alarm module, a call recording module, a call transfer module, a call analysis module, a sampling quality inspection module, a quality evaluation module, a service evaluation module, an efficiency improvement module, a cost reduction module and an overall planning module. According to the system, through cooperation of the modules, intelligent quality inspection evaluation is realized, the quality inspection accuracy and efficiency are improved, the call condition is comprehensively analyzed, the result is optimized, the efficiency is improved, the cost is reduced, and improvement and upgrading of power dispatching calls are facilitated.

The utility model discloses a support frame for rock-soil exploration, which comprises a working table and a support arm rotatably connected to the outer side of the working table, one end of the support arm is provided with a ground gripping mechanism, the ground gripping mechanism comprises an electric telescopic rod A, a ground anchor, a mounting rack, a double-shaft electric push rod, a channel and a stop dog, the two ends of the double-shaft electric push rod are fixedly connected with the stop dog, and the two ends of the double-shaft electric push rod are fixedly connected with the mounting rack. An adjusting mechanism is arranged below the workbench, and a sampling mechanism is arranged below the workbench; an electric telescopic rod A extends to drive a ground anchor to slide along the inner wall of a supporting arm, the ground anchor is inserted into the ground, a double-shaft electric push rod extends to drive a check block to rotate along one end of a channel, one end of the check block extends out to extrude soil on the outer side of the ground anchor, rock soil is blocked through the side face of the check block, and the friction force between the ground anchor and the rock soil is increased; the ground anchor is firmly inserted into the rock soil, so that the device is prevented from being separated from the ground due to shaking of a drill rod and counter-acting force during drilling, and the accuracy of rock soil exploration is ensured.

The fertilizer storage tower comprises a storage box, a screening mechanism is arranged at the bottom of the storage box, the screening mechanism comprises an installation frame, an electric telescopic rod, a lifting hopper, screening holes, a rubber scraper, an ejector rod and an electric heating pipe, and a smashing mechanism is arranged at the top of the storage box. An air drying mechanism is arranged above the smashing mechanism, and a discharging mechanism is arranged below the storage box. An electric telescopic rod is arranged to drive a lifting hopper to ascend and descend, fertilizer stored in a storage box is screened under the action of a plurality of screening holes, meanwhile, the lifting hopper drives a rubber scraper to conduct scraping along the interior of the storage box, fertilizer cakes are scraped away, and when the lifting hopper reaches the position below a smashing roller, a motor drives the smashing roller to rotate through a rotating frame, so that the fertilizer cakes are smashed. And the scraping device is provided with the scraping device, the scraping device is used for crushing the scraped fertilizer cakes, so that the fertilizer cakes are treated in time, the production efficiency of the fertilizer is ensured, and a plurality of ejector rods are arranged and used for dredging sieve holes to prevent the lifting hopper from being blocked.

The utility model discloses an auxiliary fascia console structure and a vehicle, the auxiliary fascia console structure comprises an auxiliary fascia console body, the auxiliary fascia console body is provided with an opening, a cover plate is installed on the inner side of the auxiliary fascia console body in a sliding mode, and the cover plate is used for sealing the opening. By means of the auxiliary instrument panel structure, a user can select a plurality of different types of expansion pieces such as a storage box structure, a hook structure and a garbage can structure, the different expansion pieces are hung on the auxiliary instrument panel body through the clamping hooks according to requirements, the functionality of the auxiliary instrument panel is enriched, and the auxiliary instrument panel is convenient to use. And the function expansibility of the auxiliary fascia console is improved.

The utility model discloses a foldable children's tricycle that can lie flat relates to children's tricycle technical field, including main body frame and seat cushion, main body frame top is provided with the adjusting mechanism, the adjusting mechanism includes spin button, movable shaft and limit disc, movable shaft is movably connected inside the seat cushion, and the limit disc is equipped with limit disc. The rotary button is fixedly installed on the top of the movable shaft, and the limiting disc is fixedly installed on the top of the movable shaft. According to the foldable child tricycle capable of lying flat, by arranging the adjusting mechanism, the angle of the backrest can be effectively adjusted in the using process of the foldable child tricycle, a user can adjust the angle of the backrest according to the requirements and the comfort degree of the user through a rotary button and a movable shaft, and personalized seat adjustment is achieved; the angle of the backrest can be adjusted according to the heights, body types and habits of different children, more comfortable sitting posture support is provided, and fatigue and discomfort can be reduced.

The utility model discloses an intelligent bracelet, which relates to the field of blind guiding, and is characterized in that an environment detection module is integrated in the intelligent bracelet, so that blind sidewalks and obstacles in a preset range can be identified; a main control chip integrated in the intelligent bracelet can control a prompt module to give out corresponding prompts according to the blind sidewalk and the obstacles recognized by an environment monitoring module, so that a wearer can walk on the blind sidewalk according to the prompts and safely avoid the obstacles, and in addition, compared with a blind guiding stick, the intelligent bracelet provided by the scheme is lighter, easier to carry and more convenient to use. And secondly, compared with the purchasing of a seeing-eye dog, the use of the intelligent bracelet is lower in cost, easy to obtain, simple to maintain, less in use limitation, free from the influence of factors such as territory and environment, and richer in functionality. And the braille button is arranged at the power switch of the intelligent bracelet, so that the intelligent bracelet is more convenient for the old and visually impaired people to use.

The utility model discloses a chemotherapy chair for a daytime chemotherapy room, which comprises a seat part and a backrest part, one side of the backrest part is rotatably connected with a disinfection frame, the outer wall of the outer end part of the disinfection frame is provided with a liquid storage tank, the outside of the liquid storage tank is connected with a guide pipe through a suction pump, and the guide pipe is connected with the disinfection frame. The outer end of the guide pipe extends to the inner side of the outer end of the disinfection frame and is connected with a disinfection spray head, the inner side of the outer end of the disinfection frame is provided with an isolation cover surrounding the disinfection spray head, a limiting plate is movably arranged on one side of the exterior of the seat part, and a table plate is hinged to the top end of the limiting plate; and a drawable storage box is arranged in the front end of the seat part. According to the chemotherapy chair for the daytime chemotherapy room, the function of automatically disinfecting the treatment position of a patient can be achieved, the workload of medical staff is relieved, articles and instruments can be conveniently placed, the patient can have meals conveniently, meanwhile, the function of monitoring vital signs of the patient is achieved, and the functions are more diversified.

The utility model relates to the technical field of measuring tools, in particular to a multifunctional set square which comprises a set square body, the set square body is arranged to be a right-angle set square body, one right-angle side of the set square body is connected with a connector in a clamped mode, one end of the connector is provided with a screw hole, and a bolt is connected into the screw hole in a threaded mode. One end of the bolt tightly abuts against the triangular plate and fixes the triangular plate in the connector, the line taking device is arranged in the other end of the connector, a small hole is formed in one end of the line taking device, the line taking device is taken down from the interior of the connector, the hole position of the small hole and the hole position of the screw hole are aligned, and then one end of the line taking device is locked through the bolt. The multifunctional set square is more diversified in functionality, not only can accurately draw lines and measure straight lines with a certain angle, but also can be obliquely fixed at multiple angles through the line taking device arranged in the connector, and is used for drawing parallel lines in the direction opposite to that of the set square.

The utility model discloses a cold and hot integrated direct drinking machine with air purification, humidification and disinfection functions, which comprises a machine body, the machine body is provided with a water outlet panel assembly, an air inlet screen plate and a waterway system, and the water outlet end of the waterway system is connected with the water outlet panel assembly; the top of the machine body is provided with an air outlet, the machine body is provided with an air duct, the air inlet screen communicates with the air outlet through the air duct, and an air purification system and a fan unit are arranged in the air duct. The utility model has the following advantages and effects: the scheme utilizes a new mechanical structure, and has the effects of multifunctionality and direct blowing prevention.

The invention discloses an intelligent traffic management and control system based on an intelligent lamp post. An application system comprises a street lamp system, a power supply system, an environment system, a security and protection system, a traffic system, a network system and an audio and video system. The base layer comprises a lighting street lamp, and the lighting street lamp is further provided with a camera, a playing assembly, a sensor, a power supply device, a positioner, a miniature base station and an alarm; the communication layer comprises a wireless network, a wired network, a firewall, a security gateway, a public WIFI, a government affair network, a data upload and a data download; the platform layer comprises data analysis, equipment access, big data, a storage module, data encryption, authority management, artificial intelligence and edge calculation; according to the invention, congestion prediction is carried out on the intersection through artificial intelligence and edge calculation, the basic layer serves the citizens, the serviceability of the citizens is improved, a government affair network exclusive network channel facilitates one-key alarm, and the alarm efficiency is improved.

The application discloses a kind of automatic zirconium powder coating machines of uniform brushing, including driving wheel and reduction motor, the driving wheel is connected with driving roller by belt drive structure, and driving roller is connected with the output end of reduction motor, the driving wheel and driven wheel are all installed in the inside of rack, the top of conveying belt is provided with induction mechanism.The automatic zirconium powder coating machine of uniform brushing, workpiece moves right in the process of moving and will be contacted with the bottom end of the paddle collision, the paddle will rotate with cylinder as center after being contacted, when its top end rotates and contacts the inductive head on inductive switch, inductive switch will control external water supply equipment to open and water is discharged to sponge roller through drip tube to wet it, control stepper motor to rotate, when stepper motor rotates, it will drive gear disc through rotating frame to push storage rod to rotate, so that it will discharge zirconium powder in zirconium powder box to the inside of material guide hopper, that is, to achieve the purpose of uniform and quantitative discharging, and then it is convenient to guarantee the uniformity of subsequent brushing.

The utility model discloses an electric nail clipper which comprises a main body, one side of the main body is provided with a nail cutting opening for a nail to stretch in, a hobbing cutter and a cutter head driving part used for driving the hobbing cutter to rotate are arranged in the main body close to the nail cutting opening, and the main body is further provided with a polishing mechanism and a light curing mechanism. The grinding mechanism comprises a grinding head and a grinding head driving component, the grinding head driving component is arranged in the main body, a transmission sleeve is arranged at the output end of the grinding head driving component, the grinding head is matched with the transmission sleeve in an inserted connection mode, and the photocuring mechanism comprises an ultraviolet light source arranged on the main body. The electric nail clipper integrates a nail trimming function, a polishing function and a nail beautifying and photocuring function, is richer in functionality, meets various nail beautifying requirements, and is multipurpose.

The utility model discloses a self-puncturing pressing rivet nut which comprises a nut body, an undercut groove is formed in the nut body, the inner wall of one side of the undercut groove is in a concave state, a plurality of stabilizing plates are installed on the inner wall of the other side of the undercut groove, an inner cavity and an outer cavity are formed in the nut body, a rotating ring is arranged in the outer cavity in a rotating mode, and the stabilizing plates are arranged in the rotating ring. A rotating groove is formed in the inner wall of one side of the outer cavity, a driving gear is arranged in the rotating groove, the driving gear is connected with the rotating ring through a rotating mechanism, and two screw rods are rotationally arranged in the inner cavity. According to the nut, the screw, the connecting plate and the positioning rod are arranged, the positioning assembly is arranged on the nut body, a positioning groove can be formed in a bolt assembly matched with the positioning assembly for use, the stability when the nut body and the bolt assembly are connected can be achieved through mutual matching of the positioning assembly and the positioning groove, and the structure of the nut body is enriched through matching of the assemblies; and thus, the functionality of the fabric is enriched.

The utility model relates to the technical field of speed regulation of a low-speed centrifugal machine, in particular to an arc-shaped magnetic control regulating valve of a double-speed motor for the low-speed centrifugal machine, which comprises a lateral flow guide cover arranged on the outer side face of the double-speed motor, and an arc-shaped upper regulating cover casing with an integrated structure is arranged on one side of the upper end of the lateral flow guide cover. The lower end of the lateral flow guide cover is provided with an arc-shaped lower adjusting cover shell of an integrated structure. According to the arc-shaped magnetic control regulating valve applied to the double-speed motor for the low-speed centrifugal machine, the surrounding type structural design is adopted, separation caused by single-side impact force can be reduced through two-side flow guiding, and assembling stability and sealing performance are improved; the magnetic control type valve elements are arranged in the arc-shaped upper adjusting housing and the arc-shaped lower adjusting housing, the positions of the magnetic control type valve elements can be locked through the electromagnets on the two sides, and therefore free control and adjustment are achieved.

The application discloses a box-table integrated camping box, which comprises a box body and a box cover. A plurality of leg seats are arranged on the lower side of the box cover, and folding legs are arranged on the leg seats. The folding legs are unfolded to support. The bottom of the box body is clamped with the upper part of the box cover. After the folding legs on the box cover are unfolded, the box body is placed on the box cover for use. Through the above technical scheme, the box cover is ingeniously reused as a support structure of the table leg, so that the height of the table top can be quickly converted (such as two gears of high and low). The high position mode is in line with ergonomics, and can be comfortably matched with a camping chair or a folding stool. The low position mode is perfectly matched with a picnic mat, and meets the demand of users sitting on the ground. In addition, the flexible size and adjustable height of the box-table integrated camping box can be widely applied to camping cars, bed cars, automobile trunks and even balconies and courtyards, and the practicality and universality are far higher than those of traditional products with single function.

The invention discloses a preparation method and application of Chinese chestnut powder with a low glycemic index, and belongs to the technical field of Chinese chestnut powder processing.The preparation method comprises the following steps that fresh raw Chinese chestnuts are subjected to shelling, dehulling and crushing treatment, and Chinese chestnut thick slurry precipitates are extracted through alkaline treatment; putting the chestnut thick slurry precipitate into a drying oven for drying treatment, and then grinding and screening to obtain chestnut starch; adding pure water into the obtained Chinese chestnut starch to prepare starch milk; adding lipase with a specific concentration into the starch milk in a coupling manner, and treating under a plasma micro-jet working condition to obtain Chinese chestnut starch milk; and performing ultrasonic treatment on the prepared Chinese chestnut starch milk, and then performing drying, grinding and screening treatment to obtain the finished product Chinese chestnut powder with the low glycemic index. The prepared Chinese chestnut powder has a low glycemic index, and meets the requirements of diabetic patients, obese people and people with special requirements.