34results about How to "With contraction function" patented technology

The invention provides an intelligent wardrobe with shrinkable and dehumidifying functions, comprising a fixed wardrobe, a plurality of support legs fixedly connected to the lower end of the fixed wardrobe, a movable wardrobe arranged at both ends of the fixed wardrobe, a plurality of rollers rotatably connected to the lower end of the movable wardrobe and a cabinet door hinged on the rollers. Theintelligent wardrobe overcomes the shortcomings of the prior art, has reasonable design and compact structure, drives the nut to move through the screw, separates the movable wardrobe from the fixedwardrobe, drives the rotating rod to rotate, makes the rotating rod horizontally distribute, displays a plurality of pieces of clothes, and is convenient to select; montmorillonite powder bag is usedto detect the moisture in the wardrobe, and then the clothes are dried and dehumidified by fan blades and ring heating sheets, and the clothes are sterilized by ultraviolet irradiation lamp, which hasstrong practicability.

The invention relates to a method used skin fiber forming precursor cell to manufacture own body fiber forming cell. It produces fiber forming cell by application cell engineering technique. The formed fiber forming cell can be used in cell transplantation. And it belongs to biological cell engineering technique field. It uses cell engineering technique to separate and purify skin fiber forming precursor cell. And its manufacturing includes the following steps: separating fiber forming precursor cell from 9mm³-21mm³ skin tissue; culturing it to form fiber forming cell after purifying; breeding to 4*10⁷-8*10⁷. The formed cell transfer culture times are not over 5. The formed own body fiber forming cell can be used in cell transplantation of curing female incontinence and removing wrinkle and pitting scar. After it is transplanted to dermal layer, its reparation is nature physiological type, and not happen side effect of immunological rejection.

The invention discloses a smart rainproof device. A rainproof awning comprises two opposite main support rods and auxiliary support rods sleeved in the main support rods, wherein one end of each mainsupport rod is connected with a telescopic rod; a bicycle head is provided with a windproof plate; the upper end of the windproof plate is connected with the auxiliary support rods; rainproof cloths are disposed between the main support rods and between the auxiliary support rods; and a driving motor is connected to a control system. By means of the connection of the two main support rods and theauxiliary support rods, and the rainproof cloths between the main support rods and between the auxiliary support rods, a simple rainproof awning having a stretchable and retractable function is formed. When the rainproof awning is not in use, the rainproof cloths directly cover a seat to form a seat sleeve, thereby completing the retraction and storage and realizing another function without occupying a space inside the bicycle.

The invention discloses composite fiber as well as a preparation method and application thereof. The composite fiber comprises conductive fiber and a nanofiber sheath layer coating the surface of the conductive fiber, wherein the nanofiber sheath layer comprises a three-dimensional porous structure formed by interweaving polymer nanofibers, and the three-dimensional porous structure is filled with ionic liquid. The ionic liquid adopted by artificial muscle fiber provided by the invention is room-temperature molten salt, is low in vapor pressure, not easy to volatilize and wide in electrochemical window, is less affected by solvent evaporation compared with an organic or inorganic electrolyte used at present, and can stably work in air; and an electrolyte layer is formed by adopting an ionic liquid-filled nanofiber network, so that the use stability of the electrochemical artificial muscle fiber in the air can be ensured, and the service life is greatly prolonged.

The invention discloses a bucket with a contraction function. The bucket comprises an upper ring, a lower ring and a plurality of middle rings arranged between the upper ring and the lower ring, wherein the upper ring, the multiple middle rings and the lower ring form a certain taper from top to bottom; two adjacent rings are clamped; a sealing gasket is arranged at the ring clamping part; a fixed base plate is arranged at the bottom of the lower ring. The detachable bucket is convenient to mount and can be flexibly assembled according to a requirement; after being used, the bucket can be folded to reduce the volume and is convenient to carry and transport; furthermore, when the bucket is not used, the occupied space is obviously reduced; therefore, the bucket is particularly applicable to places with a small living area and a narrow storage space.

The invention discloses a medical portable medical medicament storage box, which comprises a storage box shell, a support cylinder is fixedly connected at the midpoint of the inner wall bottom of the storage box shell, and both sides of the storage box shell are provided with The placement box, the side of the placement box close to the support cylinder passes through the preservation box casing and extends to the inside of which is fixedly connected with a fixing block. The present invention solves the problem that common medical medicine storage boxes on the market often do not have portability by setting a fixed block, a fixed plate, a connecting plate, a rotating shaft, a first telescopic rod, a second telescopic rod, a large card slot and a pressing block , small size, with contraction function, very convenient for handling or transportation, it can be conveniently brought outdoors, when the medicine needs to be used, the medicine can be obtained in time and the patient can be treated outdoors in time, which alleviates the patient's condition , can fully meet the needs of modern medical treatment.

The invention provides a deformation toy car, which comprises a car body, a tail fin stretching mechanism, a rear wheel link-rod mechanism and an exhaust pipe opening mechanism, wherein the car body includes a front car body and a rear car body; the front car body is arranged on the rear car body; the front car body and the rear car body can do relative sliding; a first driving device is arrangedon the rear car body; a driving plate is arranged on the rear car body; the first driving device is connected to the driving plate; the driving plate is fixedly connected to the front car body; the driving plate is connected to the tail fin stretching mechanism, the rear wheel link-rod mechanism and the exhaust pipe opening mechanism; by virtue of the first driving device, the driving plate is driven to move; by virtue of the driving plate, the tail fin stretching mechanism, the rear wheel link-rod mechanism and the exhaust pipe opening mechanism are driven to simultaneously move; under the driving of the exhaust pipe opening mechanism, exhaust pipes arranged on the car body are opened; under the driving of the rear wheel link-rod mechanism, rear wheels, which are arranged on the car body,stretch towards two sides; and under the driving of the tail fin stretching mechanism, a tail fin, which is arranged on the car body, stretches. The deformation toy car is abundant in functions and good in playability.

The invention relates to an inner core mold with a contraction function. A main pin makes reciprocating linear movement along the axis of the main pin, and thus first guide rails and second guide rails on the side wall of the main pin drive first core mold bodies and second core mold bodies to make reciprocating linear movement in the radial direction of the main pin. During casting demolding, thecore mold bodies can be inwards contracted, smooth mold stripping can be achieved without arranging a pattern draft casting, and the problems that a deep cavity casting is excessively thick due to the pattern draft process problem, consequently the cooling speed is excessively low, and the processing allowance is large are solved; in addition, it can be guaranteed that the first core mold bodiesare inwards contracted more quickly than the second core mold bodies, and thus it is guaranteed that the first core mold bodies and the second core mold bodies are not mutually locked in the contraction process, so that the contraction process is smoother; and by enabling the included angle between the outer end faces of the side walls of the second core mold bodies and the radial direction of thecorresponding second guide rails to be 85-105 degrees, it can be guaranteed that the first core mold bodies and the second core mold bodies do not interfere during contraction, and the contraction function is achieved better.

The invention discloses a soft mechanical gripper and a control method thereof. The soft mechanical gripper comprises a gripper assembly and soft single fingers connected to the gripper assembly, and each soft single finger comprises an artificial muscle, a shell and an elastic structure. A cavity is formed in the axial center of the shell, and axial through holes are formed in the shell. The artificial muscles are arranged in the through holes, and the elastic structures are arranged in the through holes. The soft single fingers of the soft mechanical gripper are in a corrugated pipe shape, the bending range is larger, and the flexible single fingers have a contraction function. The carbon nano tube coated composite nylon artificial muscles serve as drivers, the energy density of the whole gripper is improved, and meanwhile, the response speed is effectively increased due to the fact that carbon nano tubes have good heat conduction and electric conduction performance. Due to the addition of mesopore springs of the soft single fingers, the recovery speed of the artificial muscles is greatly increased.

The invention relates to the technical field of beef pickling, in particular to a processing method and equipment for spicy beef, the equipment comprises a frame, the upper end of the frame is fixedly connected with a pickling cylinder through a fixing lantern ring, and the upper surface of the frame is further fixedly connected with a plurality of fixing supporting legs; the upper end of each fixing supporting leg is fixedly connected to the lower end of a pickling cylinder, the upper end and the lower end of the pickling cylinder are fixedly connected with pipelines, the end, away from the front cover, of the pickling cylinder is fixedly connected with a second driving shell, and a first driving shell is arranged at the rear end of the second driving shell; the first driving shell is fixedly connected to one side of the framework, a torsional spring and a spring are arranged, so that a meat massage ball has elasticity and contraction functions, the beef is prevented from being damaged when the meat massage ball performs rotary massage, and the beneficial effects that the beef is fully massaged, the meat quality of the beef is delicious, and seasonings are tasty are provided; and the practicability of the equipment is improved.

The invention discloses an extensible supporting leg component which comprises a supporting leg A, a transverse fixed member A, a transverse fixed member B, a supporting leg B, a transverse moving member B and a transverse moving member A. One end of the transverse fixed member A is connected with one end of the transverse fixed member B, and the other ends of the transverse fixed member A and thetransverse fixed member B are correspondingly mounted on the upper sections of the front ends of the supporting leg A and the supporting leg B respectively; a corner connector support is mounted on the middle section of the inner side of each of the supporting leg A and the supporting leg B, the corner connector mounted on the supporting leg A is connected with one end of the transverse moving member A, the other end of the transverse moving member A is connected with one end of the transverse moving member B, and the other end of the transverse moving member B is connected with the corner connector support mounted on the middle section of the inner side of the supporting leg B; connector clamping members with opposite openings are symmetrically arranged on left and right sides of a connection point of the transverse moving member A and the transverse moving member B. The extensible supporting leg component has the advantages of being contractile and stable in structure.

The invention relates to the technical field of manipulators, and discloses a mechanical assembling hand with a contraction function, which comprises a worktable; a movable groove is formed in the upper surface of the worktable; a sliding mechanism is fixedly mounted in the worktable; a movable block is arranged on the upper surface of the movable groove; a rotating column is arranged on the upper surface of the movable block; a connecting block is fixedly connected to the upper surface of the rotating column; a large mechanical arm is fixedly connected to the upper surface of the connecting block; a small mechanical arm is movably connected to the upper end of the large mechanical arm; a telescopic column is arranged on one side of the outer surface of the small mechanical arm; and a contraction mechanism is movably installed in the telescopic column. The invention solves the following problems: the working range of a mechanical assembling hand in the market is limited; the mechanical assembling hand can only work in the moving range of the mechanical assembling hand; a worker still needs to carry the mechanical assembling hand during long-distance carrying; the mechanical assembling hand cannot move, so that the working capacity of the mechanical assembling hand is limited; and the practicability of the mechanical assembling hand is greatly reduced.

The invention relates to a telescopic rod for installing a knob of an electric appliance. The telescopic rod comprises an outer fixed cylinder with at least one edge, and an inner telescopic column isslidably mounted in the outer fixed cylinder; the closed end of the outer fixed cylinder abuts against the inner telescopic column through a spring. A limiting clamping block is arranged on the outerside wall of the inner telescopic column; an elastic buckle clamped with the limiting clamping block is arranged at the position, close to the opening, of the outer fixed cylinder; a mounting groovefor mounting an external knob is formed in one end, away from the spring, of the inner telescopic column; a sliding groove is formed in the outer side wall of the inner telescopic column; the slidinggroove comprises a pressing groove and a springback groove, an abutting block is arranged on the outer side wall of the inner telescopic column, the abutting block is located between the pressing groove and the springback groove, a clamping groove is formed in the end, close to the mounting groove, of the abutting block, a swing hook is rotationally mounted on the inner side wall of the outer fixing cylinder, and a clamping block clamped with the clamping groove is arranged on the swing hook. The knob on the electric appliance can be placed in the electric appliance, so the electric applianceis more attractive, and the knob is prevented from being touched by mistake.

The invention discloses a nursing device for emergency rescue, wherein the nursing device for emergency rescue includes an elastic airbag. The left side and the right side of the elastic airbag are each provided with a rod sleeve, and the inner parts of the rod sleeves at the left side and the right side are respectively provided with a first lifting rod and a second lifting rod; the front end andthe rear end of each of the first lifting rod and the second lifting rod are each provided with a rubber sleeve; each rubber sleeve is provided with anti-skid grains; the front end face of the elastic airbag communicates with a gas intake pipe; the gas intake pipe is equipped with a valve. The nursing device has a corresponding infusion suspension structure, avoids the need for medical workers tolift infusion bottles by hands, and brings great convenience to the medical workers; meanwhile, the height of the infusion structure can be adjusted, the special use needs of users can be met, the design is more humanized, the corresponding folding and contracting functions can be achieved, the land area occupied by the device when not in use is effectively reduced, the space utilization rate ofan ambulance is effectively improved, and at the same time, the device for emergency nursing is more comfortable.

The invention discloses a flux-cored welding wire with high ductility, which comprises a welding wire and an extension head. The extension head is arranged on the right side of the welding wire, and the extension head is nested in the welding wire. This kind of high-ductility flux-cored welding wire is equipped with extension strips, filling layers, split layers and shrinkage layers. The extension strips are made of welding materials with good ductility, and the volume shrinks during the stretching process. The radius is reduced. At this time, it can be well combined with the filling layer so that the filling layer can quickly fill the vacancy of the extension strip and avoid the breakage of the extension strip. The filling layer can fill the vacancy of the extension strip in time and avoid the breakage of the extension strip. The split layer is used to divide the extension strip and the filling layer, so that the extension strip and the filling layer can fully cooperate to increase the ductility. The shrinkage layer is used to separate the filling layer and the connection layer, and has the function of shrinkage, so that the filling layer is close to the extension strip to make the filling The layer fully plays its role, and the combination of various structures greatly improves the ductility of the flux cored wire.

The invention discloses a medical chronic disease preventing case. The medical chronic disease preventing case comprises a preventing case body, a base case is arranged at the lower end of the preventing case body, two medicine cases are symmetrically and movably connected to the portion above the two sides of the base case, an auscultation case and a blood pressure measuring case are movably connected to the portion above the medicine cases respectively, the two ends of the base case are both movably connected with one end of each of two V-shaped parts, the other end of each of the two V-shaped parts is movably connected with a first connecting rod, the other end of each first connecting rod is connected to one end of a handle, and the medicine cases, the auscultation case, the blood pressure measuring case and the base case are all made of titanium alloy. Through the arrangement of a first telescopic rod, a second telescopic rod and the V-shaped parts, the case bodies have the retracting function, and the problems that an existing preventing case cannot be folded, and is inconvenient to carry and transport are effectively solved; meanwhile, through the arrangement of several checks in the medicine cases, different medicine bottles can be well separated, and the safety of bottles of fragile objects is well protected.

The invention belongs to the technical field of medical artificial organs, and provides an intelligent bionic bladder device which comprises an artificial bladder body, a ureter connector and a urethra connector, the ureter connector and the urethra connector are connected to the artificial bladder body, and a urine conveying valve is arranged on the ureter connector and close to the artificial bladder body. A urethra valve is arranged on the urethra connector and close to the artificial bladder body, an arc-shaped pressing piece is arranged on the side, away from the anterior abdominal wall of the human body, of the artificial bladder body, and the magnetic force piece is arranged outside the anterior abdominal wall of the human body and attracts the arc-shaped pressing piece to extrude the artificial bladder body through the magnetic force piece. According to the intelligent bionic bladder device, after the bladder of the human body is cut off, a bladder storage and emptying system is rebuilt after the artificial bladder body enters the pelvic cavity of a patient from the original position, in the urine storage stage, the urine conveying valve is opened in a one-way mode, and, in a pressure mode, the magnetic piece acts on the arc-shaped pressing piece to extrude the artificial bladder body so as to open the urethra valve to start urination. The intelligent bionic bladder device is advantageous in that the structure is compact, safety and reliability are realized, and the biocompatibility is good.

The invention discloses a chemical raw material barrel conveying device capable of preventing a barrel from rolling down. The chemical raw material barrel conveying device comprises a bottom plate and a supporting column, the supporting column is fixedly connected to the middle of the top face of the bottom plate, the top end of the supporting column is in bolted connection with a top plate, a plurality of clamping grooves are formed in the edge of the top plate, groove cavities are formed in the groove walls of the clamping grooves, and positioning clamps are movably connected to inner cavities of the groove cavities. A positioning clamp comprises an electric cylinder, connectors are symmetrically hinged to the two ends of the electric cylinder, and driving rods are fixedly connected to the outer sides of the connectors. Compared with the prior art, the chemical raw material barrel conveying device has the beneficial effects that the transferring requirement can be met, the stability of the material barrel can be enhanced, the material barrel is prevented from rolling down in the conveying process, and the air tightness and the service life of the material barrel are guaranteed. The roller parts of the bottom plate can transfer and move the material barrel, the labor cost of conveying is saved, and meanwhile, when the roller parts at the bottom of the bottom plate are locked, the stability of the bottom plate and the material barrel can be effectively guaranteed.