88results about How to "Compatible with use" patented technology

A process is concerned with controlling content of Cr(VI) in leathers of shoes, carrying out by: controlling temperature, duration and pH value in tanning, neutralizing, dyeing, re-tanning, and oiling; selecting all materials with less content of Cr(VI); and controlling temperature, water content, moisture and light radiation in finishing, storing and transporting to avoid Cr(III) converting into Cr(VI), so that content of Cr(VI) can be controlled less than 2.5 mg / kg.

The invention discloses a method and a device for removing heavy metals and POPs in organic wastes by electromagnetic reinforcement. The method comprises the following steps of: firstly preparing theorganic wastes into slurry; applying a magnetic field to the slurry to make sure that the heavy metals and the POPs in the slurry are transformed into a water solution state; separating the organic waste slurry into two components; afterwards applying an electric field to the slurry, migrating water molecules and the heavy metals and POPs which are continuously transformed into the water solutionstate to a cathode region of the electric field under the effect of electro-migration, and meanwhile migrating the components of the organic wastes to an anode region of the electric field so as to realize separation of the two components; and filtering and dehydrating the organic waste slurry to finally obtain harmless low-water-content organic wastes. The method and the device disclosed by the invention can be used for efficiently removing large-particle impurities, some heavy metals and the POPs in the organic wastes, can also reduce the water content of the organic wastes to 30% to 50%, thereby overcoming the defects that a traditional organic waste treatment method is low in efficiency, takes effect slowly and has no oneness.

A compact case having an airtight structure, refillable with a capsule cosmetic includes: a lower case having a hole and an elastic locking member on a bottom; an upper case connected to the lower case by a first hinge pin to be opened and closed; a capsule cosmetic for refilling including a capsule and a liquid cosmetic material impregnated in a porous pad within a capsule, sealed with a sealing member removed upon the first makeup application, and fitted in the hole of the lower case with a bottom of the capsule exposed to the outside and a locking groove on the capsule elastically detachably locked to the locking pins; an internal container having an inner wall and an outer wall for forming a fitting groove and disposed outside the capsule cosmetic; and a lid connected to the internal case by a second hinge pin to be opened and closed, having a puff seat on a top and a fitting rib, which is fitted in the fitting groove of the internal container, on a bottom, in which the capsule cosmetic and the lid are sealed by being elastically in close contact with sealing projections, respectively, on the inner wall and the outer wall of the internal container. Therefore, it is very simple to replace a capsule cosmetic in the lower case for refilling and the cosmetic material is not vaporized by the sealing structure, so it is possible to use the cosmetic, maintaining the quality of the cosmetic for a long period of time.

The invention relates to the technical field of environmental protection and discloses a paperboard recycling and cutting device based on a light sensation control principle. The device comprises a shell I and a shell II, wherein a transfer assembly is movably connected in the shell I, a motor is movably connected in the shell I, a rotating rod is movably connected outside the motor, a cam is fixedly connected outside the rotating rod, a movable plate is movably connected outside the rotating rod, a slicer is movably connected outside the movable plate, a light sensation assembly is movably connected in the shell I, and a cutting wheel is movably connected in the shell I. Under interaction of the shell I, the transfer assembly, the motor, the rotating rod, the cam, the movable plate, the slicer and the cutting wheel, a paperboard is cut transversely and longitudinally when being cut, so that it is more favorable to cut the paperboard fully, thereby providing a paperboard specificationmeeting the demand to recycling and processing of the paperboard, and therefore, the work efficiency of paper recycling is improved.

The invention discloses an outer wall cleaning device for a medical pipe instrument. The outer wall cleaning device for the medical pipe instrument comprises a cleaning box. A first cleaning device and a second cleaning device are arranged inside the cleaning box and are same in structure. One side of the first cleaning device is connected with a lifting device. The first cleaning device comprisesan upper clamping plate and a lower clamping plate. Semicircular grooves are formed in the middle of the upper clamping plate and the middle of the lower clamping plate. An upper fixing plate and a lower fixing plate are arranged on the sides, far away from the semicircular grooves, of the upper clamping plate and the lower clamping plate, and first connecting rods are arranged on one side of theupper fixing plate and one side of the lower fixing plate correspondingly. An upper scraping plate and a lower scraping plate are arranged on one side of the upper clamping plate and one side of thelower clamping plate correspondingly and are connected with the upper fixing plate and the lower fixing plate through compression springs correspondingly. The outer wall cleaning device for the medical pipe instrument has the beneficial effects that the sanitation is greatly improved, the dirt residue is avoided, the bacterial infection is avoided, and the safety is greatly improved.

The invention relates to the technical field of computer cases. The invention further discloses a computer case flatness inspection device based on the electromagnetic induction principle. The devicecomprises a base and a shell, a telescopic rod is movably connected to the exterior of the base, a supporting plate is movably connected to the top of the telescopic rod, a limiting plate is movably connected to the exterior of the base, a rotating shaft is movably connected into the shell, rollers are movably connected to the exterior of the rotating shaft, and a movable plate is movably connected to the exterior of the rotating shaft. Under the interaction of the base, the shell, the telescopic rod, the supporting plate, the limiting plate, the rotating shaft, the rollers, a movable plate, the movable rod, a lead screw, a sliding block, an N pole, an S pole and a connecting rod, the case flatness inspection device can be suitable for detecting cases with different thicknesses, can be suitable for assembly line work of factories, can sense the flatness of the cases under the transmission of structures, and further gives a prompt to an operator through the alarm, so that the flatness of the cases can be detected.

The invention relates to a sandwich raw material red date sauce used for pastries, breads, candies and other food. The red date sauce is composed of the following components by weight: 100kg of red date pulp with a sugar content of 25-30%, 5-6kg of white sugar, 0.5-0.9kg of citric acid, and 0.05-0.08kg of a thickening agent.

The invention relates to the technical field of security and protection monitoring, and discloses a cleaning device for a security and protection monitor. The cleaning device comprises a support and aprotection shell, the exterior of the support is movably connected with a photovoltaic panel, the interior of the support is movably connected with a photosensitive assembly, the exterior of the support is movably connected with a guide pipe, the exterior of the support is movably connected with a first shell, a first connecting rod is movably connected into the first shell, and a second connecting rod is movably connected outside the first connecting rod. Under the interaction of the support, the protection shell, the photovoltaic panel, the photosensitive assembly, the guide pipe, the firstshell, the first connecting rod, the second connecting rod, a third connecting rod, an electromagnet and a miniature air pump, the device can collect daily rainfall and dew at night, so that the exterior of the protection shell is cleaned more comprehensively later; and power generation can be carried out through the photovoltaic panel, so that daily operation of the sweeping device and operationof an auxiliary monitoring system in a power failure state are met.

The present invention discloses an unlocking method for a mobile terminal. The method comprises: when the mobile terminal is in a locked state and a touch screen of the mobile terminal is in contact with a contact substance, the mobile terminal judges whether a contact zone of the contact substance and the touch screen of the mobile terminal is in a preset range value or not; while determining that the contact zone of the contact substance and the touch screen of the mobile terminal is in the preset range value, the mobile terminal acquires a temperature of the contact substance by a temperature acquisition membrane; the mobile terminal judges whether the temperature of the contact substance is in a normal temperature range of a human body or not; and while determining that the temperature of the contact substance is in the normal temperature range of the human body, the mobile terminal exits the locked state. The present invention also discloses the mobile terminal. In this way, unlocking on the touch screen of the mobile terminal can be completed by adhering the mobile terminal to a face; the unlocking method and the mobile terminal are very unique and are also very cool; and user experience is greatly promoted.

The invention discloses a rolling rotary isolated electricity conducting device for a dining table. The rolling rotary isolated electricity conducting device comprises a fixed disc body and a rotary disc body, wherein a live line rotary electricity conducting bearing and a null line rotary electricity conducting bearing are arranged between the fixed disc body and the rotary disc body respectively; the rotary disc body can rotate around the fixed disc body; a plane plate which is used for storing a dinner plate and is made of an insulating material is arranged above the rotary disc body; and more than one power supply socket hole is uniformly formed in the side wall of the rotary plate body. Various types of dinner plates and a boiled water heat-insulating disc invented by an applicant can be put on the panel plate. The rolling rotary isolated electricity conducting device for the dining table has the advantages that the dining table can be pulled according to requirements, dishes can be rotated and supplied, the dining is convenient and the device is safe and reliable and is simple in structure; the boiled water heat-insulating disc can also be arranged to carry out proper-time heating and heat insulation of one or more meals, so that proper temperature of the meals is kept and the dining is relatively comfortable and easier; and the device is suitable for being used at homes, restaurants, hotels, guesthouses and the like and is suitable for technical requirements that the voltage is 220V or the voltage is 380V.

The invention discloses a post processor dedicated for a digital control circular engravure machine, relating to a post processor and a processing method. The post processor comprises computer program software used for processing a G-code program file. The program software comprises functional modules working according to the following sequence: a module capable of putting a G-code program file required to complie into a storage, a module which complies the G-code program file and puts the complied G-code program file into the storage, a module which reads the complied G-code program file from the storage, a module which carries out conversion format processing on the G-code program file, a module which carries out data processing on the G-code program file, a module which carries out optimized processing on the G-code program file and a module which outputs the G-code program file. The rotation axis of a machine tool of which the triaxial digital control circular engravure machine is the Y axis and the rotation axis of a machine tool of which the four-axis digital control circular engravure machine is the A axis can be converted and automatically optimized without re-defining each rotation axis, thus achieving the effect on saving time and improving working efficiency and machining accuracy.

The invention relates to the technical field of automatic production lines, and discloses a belt conveyor speed regulating mechanism for an automatic production line. The belt conveyor speed regulating mechanism comprises a box body, wherein a power shaft is movably connected to the interior of the box body, a shell is fixedly connected to the exterior of the power shaft, sensing assemblies are movably connected to the interior of the shell, and limiting plates are movably connected to the interior of the shell; and an electrorheological body is movably connected into each limiting plate. Through the interaction among a rotating shaft, the induction assemblies, the limiting plates, electric wires, the electrorheological bodies, springs I, movable blocks, springs II, speed reducing plates and movable rods, the rotating shaft can be subjected to timely speed reducing treatment when the rotating speed of the rotating shaft exceeds a normal range, so that the situations that because the rotating speed of the rotating shaft is too high due to motor current overload or other reasons, a belt conveyor cannot work normally and the body of a worker is hurt are avoided, and the use of the belt conveyor better conforms to the actual situation.

The invention provides a method for preparing a novel copper alloy material layer and film. The novel copper alloy material layer and film is matched with a transparent conducting film formed on glass or PET (polyethylene terephthalate) to form and a basic thin-film structure of a touch panel (base material / indium tin oxide (ITO) / Cu / Cu-alloy). The film can be sputtered to be formed in a low-temperature state of 150 DEG C and accords with use of glass and various flexible base materials. According to pure cupper sputtering coating, low resistance of wires is ensured, the weather resistance of the wires is improved by matching a copper alloy coating on the upper surface, a low-cost low-resistance high-weather resistance film structure is formed, the resistance value can be maintained to be below 6*10<-6>ohm cm, and the production requirements of upper electrodes or wires of touch screens and thin film photocells are met.

The invention discloses convenient nest casting equipment for aquaculture. The equipment comprises two rotary mechanisms, the rotary mechanisms comprise fixing plates, rotary columns, nuts, first telescopic columns, supporting rods and baffle blocks, two rotary columns are symmetrically arranged on both left and right sides of each of the fixing plates, the two connecting columns are connected through a second telescopic column, the bottom face of the fixing plate located below is connected with fixing columns, the rotary columns are fixed to the fixing plates through the nuts, the rotary columns are connected with one end of the first telescopic columns, the other end of the first telescopic columns are fixedly connected with the baffle blocks, the side faces of the first telescopic columns are movably sleeved with pull rings on a fish net, the pull rings at the two ends of the fish net are fixed to the two baffle blocks respectively, the pull rings in the middle of the fish net are fixed to the supporting rods, and the supporting rods are fixed to the front end faces of the fixing plates. By means of the equipment, the casting and recovering of the fish net are convenient, the equipment is more conformed to actual situations, and the adaptability is high.

The invention provides a communication method and device in a cloud communication application scene, and the method comprises the steps: enabling a cloud communication terminal to start a root authority, capture flow data of a network port connected with a mobile user terminal, and analyze the data into a data package; filtering the first type of data packets, wherein the first type of data packets comprise data packets based on a dhcp or an eqpol protocol; acquiring a second type of data packet, wherein the second type of data packet comprises at least one of the following data packets: a data packet based on an arp protocol, a data packet based on an icmp protocol, a data packet based on a dns protocol, and a data packet based on an http or tcp or udp or https or ntp or ssh protocol; extracting preset data information from the second type of data packets, wherein the preset data information is key information data; compressing the key data information; and uploading the compressed key information data to a platform server, thereby realizing accurate control of the cloud communication terminal.

The invention relates to the technical field of new material processing, and discloses an engineering plastic cleaning and drying device based on the electromagnetic induction principle. The device comprises a first shell and a second shell, wherein a valve assembly is movably connected to the exterior of the first shell, a motor is movably connected to the exterior of the first shell, a rotatingshaft is movably connected to the exterior of the motor, a crawler belt is movably connected outside the rotating shaft, a partition plate is fixedly connected inside the first shell, and an insulating shell is fixedly connected inside the partition plate. Under the interaction of the first shell, the motor, the rotating shaft, the crawler belt, the partition plate, the insulating shell, a connecting rod, a copper rod, a conveying belt and an air outlet pipe, the stirring and cleaning functions can be auxiliary realized, a small amount of raw material can be intermittently subjected to solid-liquid separation, and then hot air drying is performed, so that the dryness of the raw material can be ensured to the maximum extent, the finished product bulging phenomenon caused by water residues is avoided, and the actual production requirement is better met.

The invention relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle landing shock-proof device utilizing the gear transmission principle. The device comprises a first shell and a second shell, an air bag is movably connected to the exterior of the first shell, a first spring is movably connected into the first shell, a connecting rod is movably connected to the exterior of the first spring, a toothed rod is movably connected to the end, away from the first spring, of the connecting rod, a ratchet wheel is movably connected into the second shell, afirst gear is movably connected to the exterior of the ratchet wheel, and a spring strip is movably connected to the exterior of the first gear. Under the interaction of the first shell, the second shell, the air bag, the first spring, the connecting rod and the toothed rod, vibration during landing can be absorbed through movement deformation of the first spring during landing of the unmanned aerial vehicle, collision between a vehicle body and the ground during landing of the unmanned aerial vehicle is avoided, transmission between structures can provide a power source for later air bag buffering and shock absorption, so the unmanned aerial vehicle better conforms to use of actual conditions.

The invention discloses a method and system for measuring the rotation angle of a camera. The method includes the steps that a first qualified line, a second qualified line, a third qualified line and a fourth qualified line are arranged on a datum line of a piece of testing paper; the camera to be measured is fixed at a designated position, and the imaging center of the camera to be measured is arranged to align to the center of the datum line of the testing paper; when the camera to be measured is rotated to the maximum angle towards one side, a first image of the testing paper is collected; when the camera to be measured is rotated to the maximum angle towards the other side, a second image of the testing paper is collected; whether the center line of the first image is located between the first qualified line and the second qualified line on the first image is judged, and whether the center line of the second image is located between the third qualified line and the fourth qualified line on the second image is judged; if yes, the rotation angle of the camera to be measured is within the designated angle range. According to the technical scheme, the problems that an existing method for measuring the rotation angle of the camera is complex in operation and low in efficiency can be solved.

The invention relates to a making technology of foods, in particular to a making method of argy wormwood leaf baba. The making method comprises the following steps of weighing the following raw materials in parts by weight: 25-35 parts of argy wormwood leaves, 10-20 parts of cured meat, 20-35 parts of glutinous rice flour, 10-15 parts of sesame seeds, 10-15 parts of peanuts, 10-15 parts of red granulated sugar, 5-10 parts of hickory powder, 5-10 parts of radix puerariae powder and 5-10 parts of lily root flour; selecting wind-blown cured meat which is pickled for more than 1 month, cooking theselected cured meat in boiling water for 2-5min, putting the cured meat which is cooked in the boiling water in a pot, and performing baking until the cured meat is 70% cooked; thoroughly cleaning the argy wormwood leaves, blanching the cleaned argy wormwood leaves, performing draining, and cutting up the drained argy wormwood leaves; adding water to the glutinous rice flour, performing mixing toobtain paste, adding the treated argy wormwood leaves, the treated cured meat, the glutinous rice flour, fillings, the sesame seeds, the peanuts, the red granulated sugar, the hickory powder, the radix puerariae powder and the lily root flour, performing uniform stirring, then performing kneading to obtain dough of which the weight is 40-60g, and flattening each dough into the shape of a round cake; and putting each round cake shaped argy wormwood leaf baba on a lotus leaf, putting the lotus leaf with the round cake shaped argy wormwood leaf baba in a steaming basket, and performing steamingwith a strong fire for 20-30min so that the argy wormwood leaf baba can be eaten. The argy wormwood leaf baba disclosed by the invention is simple and convenient in technology method, rich in fragrance, glutinous and soft in mouth feel and free from food additives, and is a purely natural green food which is suitable for people of all ages and both sexes to eat.

The invention relates to a replaceable multifunctional light emitting diode (LED) lens bracket, which comprises a light source assembly part and a lens assembly part, wherein the light source assembly part is arranged at the bottom of the LED lens bracket, and comprises a lamp holding part, two wire avoiding openings, two annular retaining walls, a glue accommodating boss and a fixed slot; the lamp holding part is arranged in the center of the light source assembly part; a light inlet is formed in the lamp holding part; the lamp holding part is provided with two first tin overflow channels and two second tin overflow channels; the two wire avoiding openings are correspondingly formed at edge ends of the light source assembly part; the two annular retaining walls are arranged on the rim of the light source assembly part; the glue accommodating boss is formed by encircling the two annular retaining walls and the lamp accommodating part; the fixed slot is formed on the other surface of the light source assembly part, and is communicated with the light inlet; and the lens assembly part is arranged on the rim of the light source assembly part to form an accommodating space, and comprises a leaning part annularly arranged in the lens assembly part and a positioning opening formed on the upper rim of the lens assembly part.

The invention relates to the technical field of mechanical automation and discloses a photovoltaic panel automatic light following and cleaning device based on light sensation control. The device comprises a base and a sliding rail. A first gear is movably connected into the base, a rack is movably connected to an outer portion of the first gear, a second gear is movably connected to the outer portion of the rack, a rotating wheel is fixedly connected to the outer portion of the second gear, a crawler belt is movably connected to the outer portion of the rotating wheel, a shell is movably connected to the outer portion of the second gear, and a first spring is movably connected to the outer portion of the shell; and under interaction of the base, the first gear, the rack, the second gear,the rotating wheel, the crawler belt, the shell, the first spring, a photovoltaic panel and a photosensitive assembly, the device has a light following effect under characteristics of a photoconductive resistor so that a possibility that the photovoltaic panel is directly irradiated by sunlight is increased, generated electric energy is increased too, working efficiency of the photovoltaic panel is ensured, and the device is more suitable for use of actual conditions.

The invention relates to a novel aluminum ribbon material for LED lamps. The novel aluminum ribbon material is prepared from less than or equal to 0.25% by mass of Si, less than or equal to 0.35% by mass of Fe, less than or equal to 0.05% by mass of Cu, less than or equal to 0.03% by mass of Mn, less than or equal to 0.03% by mass of Mg, less than or equal to 0.03% by mass of Ti, less than or equal to 0.03% by mass of a single impurity and the balance of Al. A preparation method of the novel aluminum ribbon material comprises smelting, casting, cold rolling, annealing, slitting, inspection, packaging and warehousing. Compared with the prior art, the preparation method reduces metal elements in the aluminum ribbon based on the mass percentage, improves aluminum residual, improves the plastic deformation of the metal and realizes stable mechanical and physical properties. The aluminum ribbon has high punch forming characteristics, prevents stamping and stretching cracking phenomenon of the heterogeneous complex products, effectively improves the production efficiency and has a low cost.

The ratcher screw drive has the first body with two containing sections and for clamping parts teethed with at least two clamps teething with the teeth of the second body, with two times clamping force of the existing structure, strong in clamp force, bearing high torque, difficult for slippery or teeth broken. Two container parts horizontally going through the first body, using the long mold core of the male die crossing the mold cavity to form the said two container part, with the said mold being able to clamp inside the mold and steadily positioned inside the cavity, without manufacturing tolerance, very practical, with advances in design.

The invention discloses a method for achieving voice interaction / man-robot conversation of an accompanying robot. The method comprises the following steps that a user gives an instruction to the accompanying robot through a main silicon wheat board / key, the accompanying robot transmits conversation content to a mainboard baseband chip module through an audio module, and character searching is conducted on voice semantics of the conversation content through the mainboard baseband chip module; character searching content is synthesized through baseband signal codes and transmitted to a cloud platform knowledge base through WIFI network signals / base station signals, and corresponding content is acquired from the cloud platform knowledge base, decoded through the baseband signal codes and transmitted to the audio module through the WIFI network signals / base station signals for voice reduction and audio reduction; and reduced content is played through a voice output module, and man-robot voice interaction is achieved. According to the method, a voice technology is adopted, man-robot voice interaction is achieved, a cloud platform database is connected, and the content needed by consumers is selectively searched through a big database technology.

The invention belongs to the technical field of English learning machines, and particularly relates to an English learning machine. The English learning machine comprises a lower base and a learning machine body, an upper base is arranged at the top end of the lower base in parallel, a height adjusting mechanism is arranged between the lower base and the upper base, the upper base is rotatably connected with a learning machine base through a rotating shaft, an angle adjusting mechanism is arranged on the back surface of the learning machine base, a fixing mechanism is installed in the learningmachine base, four suction cup supports are installed at the four right-angle positions of the bottom end of the lower base, and a height adjusting mechanism is installed between the lower base and the upper base, so that height adjustment of the learning machine is facilitated, and the learning machine is suitable for people with various heights. The angle adjusting mechanism is installed between the learning machine base and the upper base to adjust the angle of the learning machine conveniently, and cervical vertebra injuries caused by long-time head lowering use are avoided. The fixing mechanism is installed in the learning machine base to fix the learning machine conveniently, and falling and damage are avoided.

The invention belongs to the technical field of robots, and particularly relates to a mobile robot for automobile marketing display. The mobile robot comprises a base shell and a control box, whereinthe outer side of the base shell is wrapped with an anti-collision protection pad, eight supporting rods are rotatably connected to the interior of the anti-collision protection pad through four rotating shafts, every two of the eight supporting rods are distributed, the side edge of the base shell is fixedly connected with eight sleeving shells, sliding blocks are movably connected to the interiors of the sleeving shells, and second jacking springs are connected between the bottom ends of the sliding blocks and the sleeving shells. The anti-collision protection pad, a first jacking spring, the supporting rods, the sliding blocks, the sleeving shells and the second jacking springs are connected to the exterior of the base shell in a sleeving mode, the marketing display robot is conveniently protected, damage caused by collision is avoided, an electric push rod and a telescopic sleeve rod are installed on the surface of the base shell, so that the height of a lifting table is convenientto adjust, and the marketing display robot can be used by people with various heights.

The present invention discloses a household engraving machine, comprising a support, a pole, a universal wheel, a baffle, a motor A, a dust collecting device, an adjusting device, an engraving knife and a motor, wherein the adjusting device comprises a lateral adjusting rod and a vertical adjusting rod; the upper surface of the support is fixed with the baffle, the baffle encloses a U-shaped structure; the motor A is arranged under an inner side wall of one side of the baffle, and the motor A is connected to the adjusting device; the dust collecting device is arranged under the inner wall of the other side of the baffle, and the motor B is arranged under the vertical adjusting rod. The engraving machine disclosed by the present invention is connected to the engraving knife through a thread groove, which is convenient for disassembly and knife replacement; the universal wheel is convenient to move; the whole machine adjusts position by adopting the lateral adjusting rod and the vertical adjusting rod, which is convenient for adjusting the processing position and processing depth, thereby improving the processing quality. The overall structure of the present invention is suitable for household engraving.

The invention relates to the technical field of computer memories, and discloses an automatic memory bank cleaning device based on gear transmission. The automatic memory bank cleaning device comprises a first gear and a shell, a second gear is meshed with the exterior of the first gear, a rotary rod is fixedly connected with the exterior of the second gear, a rotary cylinder is movably connectedwith the exterior of the rotary rod, a baffle is fixedly connected with the exterior of the rotary cylinder, a rotary disc is movably connected with the exterior of the rotary rod, an ejector rod is movably connected with the exterior of the rotary disc, and a magnetic plate is fixedly connected with the exterior of the rotary rod. Under the interaction of the first gear, the shell, the second gear, the rotary rod, the rotary cylinder, the baffle, the rotary disc, the ejector rod and the magnetic plate, the baffle can move in a reciprocating mode, and thus a prerequisite condition can be provided for subsequent clamping moving and resetting of a memory structure; and under the action of the magnetic plate, the memory structure can be swept while moving, so that the use under the actual sweeping condition is better met, and more time and labor are saved.

The invention relates to a box type foldable bicycle. A frame is composed of a first frame body and a second frame body. A tire connecting arm is arranged on the front side of the first frame body, the rear side of the first frame body is in embedded fit with the front side of the second frame body, and a transmission device is arranged in the second frame body, and comprises a first flywheel, a second flywheel, a third flywheel and a chain wheel. The first flywheel is connected with a pedal, the second flywheel is connected with a concentric shaft of the chain wheel, the third flywheel is connected with a rear tire, the first flywheel is in chain connection with the second flywheel, the chain wheel is in chain connection with the third flywheel, and a square is formed by the first frame body, the second frame body and the tire connecting arm. The box type foldable bicycle has the advantages that the bicycle can be folded to be of the size of a briefcase, is attractive, elegant and convenient to carry, under the condition that tires of the bicycle are 18 inches in size, the bicycle can also be folded, labor is saved in the riding process, and the bicycle is suitable for being used by big and tall people.