114results about How to "Rebound fast" patented technology

The invention discloses a rapid high-rebound high-heat-preservation floccus flake and a preparation method thereof. The elastic heat-preservation floccus flake is prepared by processing raw materials of superfine polyster fiber, hollow fiber with triangular or special-shape holes therein, composite elastic fiber, viscose fiber, polyster fiber with common properties and hollow fiber with a round inner part. The floccus flake is prepared by blending novel high-performance fiber, special fiber, functional fiber and the conventional fiber in different ratios. The obtained floccus flake has the characteristics of quick and high rebound resilience and high heat preservation. The floccus flake meets requirements on lightness of a sleeping bag, compression and rebound, heat preservation, comfortability and the like. The product overcomes the defects of the heat-preserving floccus flake in the conventional sleeping bag, and increases heat preservation ratio and compression resilience ratio.

The invention discloses a magnetic type self-repairing cable protection pipe, and belongs to the field of cables. The scheme that an expansion repairing ball is extruded by impact force to trigger a repairing device of the expansion repairing ball is adopted to repair a damaged part at the outer end of a wrapping layer, so that the damage of the outer end of the wrapping layer is avoided. An arc-shaped top plate and a supporting plate buffer the impact force of the outer end of the wrapping layer, so damage caused by extrusion to the embedded cable is effectively reduced; when the expansion repair ball is triggered by extrusion, repair glue is extruded out of the hollow expansion ball and covers the damaged position of the wrapping layer; and when the outer end of a pre-buried cable is damaged due to excessive impact force, an electromagnetic field is generated, the electromagnetic field adsorbs the rubber magnetic particles in the fixing pipe, the insulating glue and the rubber magnetic particles are adsorbed to the outer side of the pre-buried cable through the release holes, and leakage current is not likely to be conducted while the rubber magnetic particles and the electromagnetic field are adsorbed to each other, so the safety after repair is improved.

The invention discloses a polyurethane raw material special for a cosmetic powder puff. The polyurethane raw material special for the cosmetic powder puff comprises a polyurethane prepolymer and a curing agent. Meanwhile, the invention further provides a special production process for producing the cosmetic powder puff by using the polyurethane raw material. According to the polyurethane raw material special for the cosmetic powder puff, the traditional foaming mode of directly using isocyanate is adjusted into the mode of using prepolymer foaming, a mode of using water as a main component ofthe curing agent, and foaming is conducted in a mode of adding fillers, so that no friendliness of latex serving as a raw material is overcome, a mode for producing hydrophilic makeup cotton by takingthe polyurethane as the raw material is created, and the makeup cotton is hydrophilic and skin-friendly in hand feeling; furthermore, a brand new foaming process is used for the special raw material,the common foaming machine can be used for rapidly foaming, and the demolding time can be shortened to 2 to 3 minutes, so that the foam hole structure is more exquisite, and the product has skin-friendly hand feeling, is flexible and rebounded rapidly and meets the requirements of female consumers. The polyurethane raw material special for the cosmetic powder puff has the following characteristics: the product has high water-absorbing rate; the strength and the resilience maintaining rate are high after the product is wetted.

The invention discloses a cable compression spring bed core, which comprises: a spring and a rope; it uses a large-scale compression device to compress the spring bed, uses the rope to tighten the compressed spring buckle or nail buckle, and binds it to the support body, and when necessary The cable synchronously pulls or cuts the connection between the rope and the support body to allow the spring to quickly rebound and recover; maintain the function and effect of the original spring bed, and realize the compression and packaging of the spring bed at a lower cost. Rebound, easy to extract, greatly reduce transportation costs, provide better conditions for home furnishing online shopping, less investment and lower cost.

The invention relates to the technical field of valves and discloses an intelligent pressure reducing valve integrating power generation, data acquisition and automatic control functions as well as acontrol method. The intelligent pressure reducing valve comprises a power generation device, a data acquisition assembly, a data processing device and a display terminal; the power generation device comprises a power generation assembly perpendicular to the flow direction of a fluid and a battery assembly arranged outside a valve body; the power generation assembly comprises a power generation unit and a rotating wheel; the rotating wheel is connected with a rotor of the power generation unit through a rotating shaft; the rotating wheel comprises blades, an upper base and a lower base; the data acquisition assembly is arranged before the valve body and/or in the valve body and/or behind the valve body and is used for acquiring parameters of a medium in the valve body in real time and transmitting the parameters to the data processing device and the display terminal; and the data processing device performs corresponding operations on an actuator according to the real-time parameters provided by the data acquisition assembly. The intelligent pressure reducing valve can generate power spontaneously, has the stable power generation performance and has data acquisition, processing and displaying functions.

The invention provides a tire capable of protecting the sides. The tire capable of protecting the sides comprises a tire rim and a tire rim installation surface which is a tire side rubber surface, wherein the circumference of the tire side rubber surface is uniformly provided with a plurality of protective caps which are integrally compounded with the tire side rubber surface; the protective caps are wear-resistant rubber columns, and take the shapes of columnar pipes or conical pipes; the bottom surfaces of the wear-resistant rubber columns extend toward the circumference of the tire side rubber surface so as to cover the tire side rubber surface and are integrally compounded with the tire side rubber surface; the tire side rubber surface is integrally compounded with the wear-resistant rubber columns by flexible rubber; the pipes of the wear-resistant rubber columns are internally provided with flexible rubber frameworks which are integrally compounded with the flexible rubber; polyester rubber dipping cord fabrics are compounded outside the flexible rubber frameworks and the flexible rubber and among the wear-resistant rubber columns; the flexible rubber frameworks are internally provided with heat radiation holes. According to the invention, the protective performance of the protective caps is intensified by the combination of different rubber materials, framework materials and the polyester rubber dipping cord fabrics; the protective caps provided with heat radiation devices, so that the temperature of the protective caps is lowered, and the anti-scraping, anti-collision and heat-radiation effects of the tire are realized easily via structure change.

The invention relates to the technical field of crushing equipment, and discloses a ring hammer crusher with a rigid filter screen. The ring hammer crusher comprises a base, a crushing chamber is fixedly connected with the upper end of the base, and a feed inlet is fixedly connected with the upper end of the crushing chamber. By arranging a partial gear, a full-tooth gear, a pull rope and a pull rod, during crushing work, a motor works to drive a first rotating shaft to rotate, and particles are crushed; meanwhile, the partial gear is driven to rotate through a belt, and when the partial gear meshes with the full-tooth gear, a reel winds the pull rope, so that the pull rod overcomes elastic force of a second spring to drive a bracket to move downwards to store energy; when the full-tooth gear continues to rotate to the position where the full-tooth gear is not meshed with part of gears, the second spring rapidly rebounds under the action of the elasticity of the second spring to wind the reel; and meanwhile, the filter screen can rapidly move upwards, coarse grains accumulated on the upper surface of the filter screen are thrown up and get close to the ring hammer, the operation is repeated, secondary and even repeated crushing of coarse grains is facilitated, and the crushing efficiency is improved.

The invention relates to the technical field of moxa manufacture, in particular to a moxa manufacture and impurity screening device for intermittent magnetic rejection and dust-free processing. The technical problem to be solved by the invention is that after folium artemisiae argyi is crushed by a crushing machine, particles such as dust, impurity particles, scrap iron, etc. which cannot be crushed are generated and seriously affect the effect of moxa. In order to solve the technical problem, the invention provides the moxa manufacture and impurity screening device for intermittent magnetic rejection and dust-free processing. The moxa manufacture and impurity screening device comprises a bottom plate and an oscillating rod. A round hole is formed in the middle of the top of the bottom plate, and the two sides of the top of the bottom plate are both fixedly connected with bases. The tops of the bases are fixedly connected with magnetic rejection mechanisms, and the tops of the fronts of the two magnetic rejection mechanisms are both inlaid with rotating sleeves. The moxa manufacture and impurity screening device effectively removes the impurities and scrap iron in moxa, thereby improving the impurity screening effect. Meanwhile, the moxa manufacture and impurity screening device prevents the dust from affecting the surrounding air quality so as not to bring harm to the health of people.

The high-resilience and high-brightness brightness brightness enhancement film comprises a prism layer, a base material layer and a back coating structure layer, which are arranged in sequence; the prism layer comprises a first prism structure and a second prism structure, the cross section of a prism of the first prism structure is triangular, and prisms of the second prism structure are evenly arranged between prisms of the first prism structure. The upper portion of each prism of the second prism structure is provided with two upper edges, and the highest position of the first prism structure is flush with the highest positions of the upper edges. Through the design, the brightness enhancement film can rebound faster, the brightness is higher, and the preparation method is simpler and more convenient.

The invention provides a medicament for speckle- dispelling, wherein the purpose of the invention is realized through, by weight ratio, mixing homogeneously saffron 50-260g, fine Chinese caterpillar fungus 50-300g, dahurian angelica root 50-100g, astragalus root 50-300g, licorice root -150g, white-stiff silkworm 50-150g.

The invention discloses a building comprehensive energy-saving management and control system based on environmental protection, and the system comprises a case and supporting columns, wherein the two ends of the two sides of the bottom end of the case are fixedly connected with a group of supporting columns. According to the comprehensive energy-saving management and control system for the building based on environmental protection, a buffer pad is arranged, a control panel is pulled to rise through a pull groove, a supporting plate at one end of the control panel is pulled out from the interior of a placement groove, the bottom end of the placement groove is placed at the top end of a case, and the control panel is supported; at the moment, a worker performs management and control through a control panel and energy in the building, after operation is completed, a supporting plate is retracted into a containing groove, the control panel is turned over to be kept perpendicular, then the control panel is pressed downwards to push a mounting groove in the bottom end to descend; the limiting sliding blocks at the two ends of the mounting groove move in the limiting sliding grooves so that the mounting groove and the control panel can be limited, and the problems that the control panel is exposed outside all the time, damage is prone to occurring, and misoperation can occur are solved.

The invention relates to the technical field of valves, and discloses a power generating and data acquiring function integrated intelligent pressure reduction valve. The intelligent pressure reductionvalve comprises a power generating device, a data acquiring assembly and a display terminal, wherein the power generating device comprises a power generating assembly which is arranged vertical to the liquid running direction, and a battery pack which is arranged at the outer part of the valve body; the power generating device comprises a power generator set and a rotating wheel; the rotating wheel is connected to a rotor of the power generator set though a rotating shaft; the rotating wheel comprises blades, an upper base and a lower base; the data acquiring assembly is arranged in front ofa valve body and/ or in the valve body and/ or at the back of the valve body and used for acquiring the parameters of mediums in the valve body and transmitting the parameters to the display terminal.The intelligent pressure reduction valve is capable of independently generating power, and the power generating performance is stable; the intelligent pressure reduction valve is capable of acquiringdata and displaying.

The invention discloses a spinal surgery connecting rod imbedding auxiliary drag hook which comprises a U-shaped plate, a hook is arranged above the U-shaped plate, a fastener is arranged on the U-shaped plate, the U-shaped plate is fixedly installed on the side edge of a sickbed through the fastener, a supporting frame and an installation rod are arranged above the U-shaped plate, the hook is movably installed on the installation rod. Compared with the prior art, the spinal operation connecting rod imbedding auxiliary drag hook has the advantages that the elastic connecting piece is arranged, the hook can tightly hook muscular tissue through the reset elastic force of the connecting spring, and the connecting spring can be prevented from rapidly rebounding in the rebounding process through matched use of the spiral rod and the spiral sleeve; injury to a wound of a patient is avoided, the height of the hook can be adjusted during use by arranging the supporting piece, the hook is suitable for patients of different body types, muscle tissue can be pulled open at a time by arranging the opening piece, the connecting rod can be conveniently placed in, and the time of medical staff is saved.

The invention discloses a durable resilient mobile phone external volume key which comprises a mobile phone and an external key. The side of the mobile phone is provided with a mounting groove. A volume increasing control area and a volume reducing control area are symmetrically arranged at the bottom of the mounting groove. The bottom, which is close to the side wall, of the mounting groove is a receiving surface. Insertion pieces are symmetrically arranged on the receiving surface. Each insertion piece is a rectangular piece. Each insertion piece is hollow inside. A fixed shaft is arranged in each insertion piece. The outer side of each insertion piece is symmetrically connected with first elastic pieces at intervals. Each first elastic sheet is triangular. The first elastic pieces are fixedly connected with the insertion pieces. According to the invention, the external key is improved by improving the side of a blind mobile phone; the external key is waterproof, is prevented from protruding, and is stably arranged; the external key is prevented from stressing a volume control area in the case of ordinary collision; a pressing elastic member is prevented from being stuck; and the durable resilient mobile phone external volume key is especially for blind people to use.

The invention discloses a reducing damping type safe elevator system which comprises an elevator car body and a buffer assembly. The buffer assembly comprises a buffer component and a reducing damping component; the buffer component is used for preventing the elevator car body from striking the bottom rigidly; the reducing damping component comprises a cylinder body, a damping piston and a piston rod which is fixedly connected with the damping piston, the piston rod and the buffer component are jointed in the stroke that the buffer component is compressed by the elevator car body and rebounded, and reducing damping is formed by the damping piston for the buffer component. According to the reducing damping type safe elevator system, the joint of the reducing damping component is used for restricting the speed of the rebound before the buffer of striking the bottom of a car is finished, due to the fact that the reducing damping component exists, and the buffer stroke and the elasticity coefficient of the buffer component can be increased, so that the buffer can be achieved more gently, quick rebound can be avoided through using reducing damping after the buffer, and the final buffer effect is guaranteed; accidents caused by secondary bounces due to larger elasticity coefficient of a buffer spring or longer compression stroke are avoided.

The invention discloses a high-quality novel mattress. The high-quality novel mattress comprises an upper mattress and a lower mattress between which bed nets are arranged, wherein each bed net consists of a plurality of independent bag spring nets which are sequentially arranged in a coil-bound manner; a surrounding edge cushion is arranged at the peripheries of the side edges of the bed nets between the upper mattress and the lower mattress; a vertical separation plate is arranged between every two rows of independent bag spring nets; sleeves are vertically arranged at four corners of the lower mattress; piston rods are arranged in the sleeves in a sleeved manner; a stressed plate is connected to the top of each piston rod; the stressed plates are connected to the bottom surface of the upper mattress; and a plurality of air vents are formed in the upper mattress and filled with a damp-proof adsorbent. According to the high-quality novel mattress, owing to spring-back supporting structures at the corners, springs are prevented from damages due to long-term sitting and lying on the four corners of the mattress, a protective supporting role is played on the springs at the corners, accordingly, the four corners of the mattress are prevented from being collapsed, and the service life of the mattress is greatly prolonged.

The invention discloses a series helical spring type step energy storage mechanism. A first mounting assembly and a middle adjusting assembly are both mounted on a barrel body, the first mounting assembly is arranged on the side, away from the barrel body, of a telescopic part, a first helical spring is arranged on the barrel body in a sleeving mode and positioned between the first mounting assembly and the middle adjusting assembly, a second helical spring is arranged on the telescopic part in a sleeving mode and positioned between the middle adjusting assembly and the second installation assembly, the maximum load of the first helical spring is different from the maximum load of the second helical spring, the middle adjusting assembly can limit the one, with the smaller maximum load, ofthe first helical spring and the second helical spring to move towards the middle adjusting assembly, and the one, with larger maximum load, of the first helical spring and the second helical spring can push the middle adjusting assembly to move to compress the one, with smaller maximum load, of the first helical spring and the second helical spring. The elastic stiffness of the energy storage mechanism can be changed in a stepped manner.