168results about How to "Good cushioning" patented technology

The invention provides a flexible fingertip pressure sensor and a manufacturing method thereof. The sensor body is an intermediate elastomer of which the material is human body silica gel. The sensor body is internally provided with cylindrical holes. Liquid conductive metal solution is arranged in all the cylindrical holes. The cylindrical holes are regularly arranged into an array, and the first and the last cylindrical holes arranged in the first row are respectively provided with a lead port A and a lead port B. A lead A is led out of the lead port A, and a lead B is led out of the lead port B. The flexible fingertip pressure sensor is high in flexibility so that damage to the sensor caused by excessive force can be avoided; damage to the sensor caused by human sweat can be avoided and the protection performance of the sensor can be enhanced; the service life of the sensor can be enhanced; and the manufacturing method is simple and convenient, and the measuring range and the flexibility of the sensor can be adjusted by adjusting the size of a metal wire and the thickness of the intermediate elastomer.

The invention discloses a rotary control hydraulic system and a crane. The rotary control hydraulic system disclosed comprises a pilot oil passage, a hydraulic control main reversing valve for controlling the flow direction and on/off of a main oil passage by the pilot oil passage, and a cushion valve, wherein the cushion valve is provided with a first working oil port, a second working oil port and a control oil port for controlling the on/off of the first and the second working oil ports. When the first and the second working oil ports are communicated with each other, the high pressure segment of the main oil passage is communicated with an oil return passage through the cushion valve, the control oil port of the cushion valve is communicated with the pilot oil passage, a damp is arranged on a passage from the control oil port to the pilot oil passage, and the control oil port of the cushion valve is communicated with the pilot oil passage, and the pilot oil source is a low-pressure and stable oil source which is independent from a load pressure. Compared with the background art that the cushion valve is communicated with the feedback oil passage having larger fluctuation, the cushion valve, provided by the invention, is not affected by load fluctuation and can give a timely response for cushioning, so that the rotary system keeps more stable during start-up and stop.

The invention belongs to the technical field of floor, in particular to a novel composite floor, a die and a processing method thereof. The substrate of the composite floor is a plastic-wooden plate, the surface layer of the composite floor is a solid wood plate, and an elastic layer is arranged between the substrate and the surface layer. When the composite floor is processed, raw materials such as PVC resin and so on are mixed and extruded to obtain a PVC plastic-wooden plate; the PVC plastic-wooden plate taken as the substrate and the solid wood plate taken as the surface layer are placed into the die respectively, and polyurethane foam materials are injected to a space enclosed by the solid wood plate, the PVC plastic-wooden plate and the die through a passage on a base of the die, and is foamed; and the composite floor is pressed by a press machine after the polyurethane foam materials are foamed fully. The invention has simple processing and manufacturing, high production efficiency and low production cost; and the obtained composite floor is safe, environment-friendly, moistureproof, waterproof and mothproof, has soft and comfortable foot feeling, good temperature insulating effect and high service performance, and has good effect of vibration reduction and sound insulation because the polyurethane foam materials play a role of vibration reduction in the middle layer.

The invention relates to a preparation method of a nanocellulose/polyurethane foam composite elastomer, relating to a preparation method of a cellulose composite material and aiming at solving the problems that a cellulose foam/aerogel is poor in elastic property and can not rebound after being compressed. The preparation method comprises the following steps: 1, preparing powder, carrying out extraction treatment, and adding distilled water; 2-3, removing lignin; 4, removing hemicellulose; 5, carrying out mechanical fiber separating treatment; and 6-7, immersing nanocellulose into a polyurethane foam, and then carrying out drying treatment. The nanocellulose/polyurethane foam composite elastomer prepared through the method disclosed by the invention not only has high adsorption of the nanocellulose, but also reserves good elastic property of the polyurethane foam, and can be widely applied to the fields of a nanoparticle template material, an oil-water separating material, a conductive composite material and a filter material.

The invention provides a soaping agent composition for dyeing fabric and a production method thereof, and relates to the technical field of textile dyeing, and especially relates to soaping agent composition for dyeing fabric and a production method thereof. A formula of the composition comprises, by weight, 10-25% of fatty alcohol polyoxyethylene ether, 5-15% of fatty alcohol sulfate, 2-6% of alpha-alkenyl sulfonate, 4-8% of chelating auxiliary agent, 3-6% of resist printing salt S and 55-65% of water. Composition of the ingredients has good soaping and anti-contamination effects on reactive dyes of cotton, blending fabric and polyester cotton fabric, etc; a good soaping fastness can be realized without acid neutralization and high temperature soaping; besides, a process is simple, saves time and reduces consumption of water, electricity and steam, so as to lower cost and increase working efficiency.

The invention discloses an anode plate of a lithium ion battery, which comprises an anode current collector and an anode active substance layer, a processing layer is distributed between the anode current collector and the anode active substance layer, the processing layer contains 30-50% of conductive carbon black, 25-50% of alkali metal polyacrylates and 20-40% of aqueous latex by weight percentage. In the anode plate of the lithium ion battery, the conductive carbon black in the processing layer is capable of enhancing the conductivity between the anode current collector and the anode active substance layer; due to the existence of a carboxyl functional group, the alkali metal polyacrylates possess good bonding performance, and are capable of obviously enhancing the bonding among the anode current collector, the processing layer and the anode active substance layer; the aqueous latex possesses auxiliary bonding effect, and possesses high elasticity to provide the good flexibility to the processing layer, thereby the buffer effect can be acted at the processing layer interface when the alloy anode is expanded, and the alloy expansion stress release is performed. The invention also discloses a preparation method of the anode plate of the lithium ion battery.

The invention relates to an electric vibration massage sole which comprises a latex massage plate, an electric vibrator, a partition plate, an EVA (ethylene vinyl acetate) sole and a rubber bottom plate. The EVA sole is arranged on the rubber bottom plate and is provided with a vibrator plastic casing, a battery is arranged inside the vibrator plastic casing and is connected with a power switch arranged at the heel site of the EVA sole through a wire to form a circuit which is controlled by the power switch in a unified way, the electric vibrator is also arranged inside the vibrator plastic casing and arranged above the batteries, the partition plate is arranged between the electric vibrator and the battery, and the latex massage plate is arranged above the vibrator plastic casing and is provided with a plurality of salient points according to the acupoints at a foot of a human body. The electric vibration massage sole provided by the invention has the characteristics of good elasticity and air permeability and high cushioning force, and has foot massage function.

The invention relates to an interactive lower limb rehabilitation training system. The system comprises a wearable lower limb rehabilitation robot body and a weight reduction traction mechanism arranged above the wearable lower limb rehabilitation robot body. The weight reduction traction mechanism comprises a hanging plate which is arranged above the wearable lower limb rehabilitation robot and is fixed, an air cylinder and a first roller are fixedly installed on the hanging plate, the end of an air cylinder rod of the air cylinder is fixedly connected with a sliding block, a fixing shaft isinstalled on the side face of the sliding block, the end of the fixing shaft is connected with a second roller, and a guide rail groove is formed in the hanging plate and located in the guide rail groove. A body binding sleeve is arranged between the hanging plate and the wearable lower limb rehabilitation robot, a steel rope is wound around a first rolling wheel and a second rolling wheel, a balancing weight is installed at one end of the steel rope, and the other end of the steel rope is connected with the body binding sleeve. The steel rope always plays a longitudinal traction role on the body binding sleeve, transverse traction force cannot be applied to a rehabilitative person, and therefore the effect of reducing the leg pressure load of the rehabilitative person is truly achieved, and the using effect is very good.

The invention discloses a scaffold for repairing an articular subchondral bone. The scaffold is composed of a porous salt layer and a porous metal material layer from top to bottom. The porous metal material layer is a gradient porous metal material layer. The scaffold realizes articular subchondral bone bionic simulation. Through the scaffold, the articular subchondral bone can bear complex and large load, has good buffering functions, realizes good force transmission, has the strength higher than that of the porous non-metallic scaffold and solves the problem that the single-pore size high-porosity porous metal material has poor rigidity. The porous salt layer can be fused with the cartilage layer. The scaffold has good transfusion characteristics and a pore size conducive to cell and nutrient solution migration and keeping of appropriate pressure of the liquid in the joint. The pore size and material design of the scaffold are conducive to migration, colonization, differentiation and proliferation and is a real articular subchondral bone repair and regeneration scaffold.

A conductive cushion material that can effectively shield electromagnetic wave leaking from a housing of an information device such as a cellular phone and also has a cushioning function to protect electronics parts comparatively fragile to impact, as well as a method for manufacturing the same, where manufacturing processes are simple and easy, are provided. More specifically, a conductive cushion material comprising a fiber aggregate (A) composed of conductive fine wires and an elastic resin (B) containing a conductive filler (C), characterized in that at least a part of edges of the fiber aggregate (A) is exposed out of the external surface of the cushion material, while the rest of the edges are embedded in the cushion material, and that the elastic resin (B) has many cavities therein, while uniformly mixed with the conductive filler (C), and a method for manufacturing the same are provided.

The invention provides a sole with a multi-layer shock absorption system. The sole comprises a midsole and an outsole, wherein the bottoms of a heel part and a half sole part of the midsole extend downwards to form compound shock absorption bulged platforms; each compound shock absorption bulged platform comprises a midsole bulged platform, high-elastic flexible sheets and a rubber sheet serving as the outsole; the compound shock absorption bulged platform on the heel part of the sole is provided with two layers of high-elastic flexible sheets; a middle-layer shock absorption sheet is clampedbetween the two layers of high-elastic flexible sheets; and the upper and lower layers of high-elastic flexible sheets are fixed with the midsole bulged platform and the rubber sheet. By a compound shock absorption bulged platform group, the sole is stable and steady on the ground, excellent functions of shock absorption and ground holding can be realized, slippage can be prevented effectively onthe soft mud ground, and thin positions such as the half sole also can be subjected to shock absorption effectively, so that motion impact force and fatigue feeling are relieved, motion injury is avoided, and the motion stability of the sole is not influenced; and the sole has an automatic balance function and prevents sprain, so that walking or motion is easier and the vigor is multiplied.

The invention provides a machine-woven wire-drawn air cushion and a production method therefor. The machine-woven wire-drawn air cushion comprises an air cushion body, wherein the air cushion body comprises a first PVC (Polyvinyl Chloride) film, a first gridding fabric, a first machine-woven fabric, a wire-drawn fabric, a second machine-woven fabric, a second gridding fabric and a second PVC film sequentially from bottom to top; the first PVC film is connected with the first gridding fabric through binding, the first gridding fabric is connected with the first machine-woven fabric through weaving, the first machine-woven fabric is connected with the wire-drawn fabric through weaving, the wire-drawn fabric is connected with the second machine-woven fabric through weaving, the second machine-woven fabric is connected with the second gridding fabric through weaving, and the second gridding fabric is connected with the second PVC film through binding; and the periphery is wrapped with a buffer layer, honeycomb pores are formed in the buffer layer, the pore size of each honeycomb pore gradually increases from outer side to inner side, the sidewall of each honeycomb pore is an elastic support wall, through pores are formed in the elastic support walls, and the pore size of the through pores is smaller than that of the honeycomb pores. According to the machine-woven wire-drawn air cushion and the production method therefor, the rising stability and consistency of stress are improved.

The invention discloses a leg muscle massage relaxing device for physical exercise. The leg muscle massage relaxing device for physical exercise includes a base, a column and a top plate. The upper surface of the base is provided with the column. A seat cushion is arranged at the upper surface of the base at on one side of the column through two support legs, and a backrest is arranged at one sideof the seat cushion near the column. Both sides of the backrest are rotatably connected with armrests through rotating shafts, the backrest is provided with a trough body, the inner cavity of the trough is provided with a back massage device, when the user needs to massage the leg muscles after the exercise is completed, the user firstly sits on the seat cushion, puts the legs on a support table,and adjusts a height of a support table by starting an electric telescopic rod to achieve a comfortable position for the user, a massage roller can contact the user's leg to start a first motor, so that the first motor continues to make a positive and negative rotation, and a threaded rod is rotated.

The invention relates to a printer, in particular to an office hidden printer. According to the technical purposes, by adopting the office hidden printer, ash deposition when the printer is left unused can be prevented, and heat dissipation is convenient. For achieving the technical purposes, the office hidden printer provided by the invention comprises a storage box and the like; and a moving mechanism is arranged at the inner bottom of the storage box, and a switch mechanism is arranged at the left side of the storage box. According to the office hidden printer designed by the invention, the arranged switch mechanism can be used for preventing ash deposition easily when the printer is left unused, and accordingly the service life of the printer is prolonged; the arranged moving mechanism can be used for moving the printer in and out of the storage box conveniently and easily; arranged blades can be used for performing heat dissipation of the printer conveniently and easily; and an air pump and an air outlet pipe are arranged, so that the pressure intensity in the storage box can be reduced easily.

The invention discloses a moving bed for nursing of a radiology department. The moving bed comprises a fixed base, wherein a plurality of rollers are fixedly arranged on the lower surface of the fixedbase; a first electric telescopic rod is fixedly arranged on one side of the upper surface of the fixed base; a fixed frame is fixedly arranged at the upper end of the first electric telescopic rod;a movable bracket is arranged at the lower end of the other side of the fixed frame; a first chute is formed in a position, which is positioned at the upper end of the movable bracket, of the fixed frame; a first slide block is connected into the first chute in a sliding manner; the first slide block is fixedly arranged at the upper end of the movable bracket; a second slide block is fixedly arranged at the lower end of the movable bracket; a second chute is fixedly formed in a position, which is positioned at the lower end of the movable bracket, of the fixed base; the second chute and the first slide block are connected in a sliding manner. The moving bed disclosed by the invention is simple in structure and convenient to operate, radioexamination of disabled people is facilitated, and the pressure of medical care personnel is alleviated. Meanwhile, the patient feels comfortable, and pain of the patient is alleviated.

The present invention relates to a hockey stick ball-driving board capable of producing good driving feel and absorbing vibration. Said ball-driving board is connected to the bottom end of a hockey stick, and incldues a curved longitudinal hollow self-body, a flexible vibration-reducing layer and an interface layer positioned between an internal circumferential surface of said hollow self-body and said flexible vibration-reducing layer. Said self-body is made up by using fibre-reinforced resin type composite material, and a hollow cavity of formed in its interior, and said flexible vibration-reducing layer is filled in said hollow cavity.

The invention discloses an express box which comprises a box body with an upper opening and an upper cover. A hollow support and an inflatable air bag around the support are movably arranged in the box body, and a channel for the inflatable air bag to expand inwards is formed in the support. The express box has the advantages of good shock absorption and buffering effect, high reliability and reusability.

The invention relates to the technical field of water pumps, and particularly relates to an intelligent all-in-one switch used for a water pump, comprising a mounting shell with a mounting opening at one end, wherein a mounting cover covers the mounting opening in a fixed way; the mounting shell is internally provided with a spring, a spring base and a telescopic silicone rubber case in sequence from the bottom of the mounting shell to the mounting opening; an opening is formed in one side, facing to the mounting cover, of the telescopic silicone rubber case; a water passing hole communicating with the inner chamber of the silicon rubber case is formed in the middle of the mounting cover; three magnets are arranged on the spring base at intervals along the circumference; and the outer wall of the mounting shell is provided with sensors respectively corresponding to the axial moving trajectory of the three magnets. The intelligent all-in-one switch has the advantages of being capable of automatically controlling each working state of the water pump, capable of realizing corresponding control on the water pump in different working states, capable of ensuring that the water pump can adapt to certain water pressure, guaranteeing the service life of the water pump, saving precious electric resources and greatly improving safety.

The invention provides a composite sheet material which contains silicone gel sheet layer and a demould sheet layer arranged on at least one main surface of the silicone gel sheet layer, wherein the demould sheet layer contains fluorine-containing resin and one of the main surface of the demould sheet layer is exposed. According to the invention, a composite sheet material having excellent demolding character, damping character and thermal conductivity can be obtained.

The invention relates to sponge for an automobile glove box, and belongs to the technical field of automobile accessories. The sponge for the automobile glove box is prepared from, by weight, 150-180 parts of polyether polyol, 100-120 parts of toluene diisocynate, 8-30 parts of a foaming agent, 5-10 parts of a foam stabilizer, 2-4 parts of a catalyst, 1-3 parts of a chain extender, 1-3 parts of a cross-linking agent and 20-50 parts of a fire retardant. The sponge for the automobile glove box has the good elastic resilience and buffering effect. If the body touches the glove box, the buffering effect can be achieved, injuries are reduced, the good dust isolation and fire retardant performance is achieved, and objects inside the glove box can be better protected; if the glove box has the refrigeration performance, the effects of heat isolation and energy loss reduction can be achieved.

The invention relates to a balance weight type rehabilitation robot for lower limbs. The balance weight type rehabilitation robot comprises a gait training rehabilitation robot and a weight-reducing traction mechanism arranged above the gait training rehabilitation robot, the gait training rehabilitation robot includes a foot bottom plate, a calf rod hinged with the foot bottom plate, a thigh rodhinged with the calf rod and a waist supporting plate hinged with the thigh rod, the weight-reducing traction mechanism includes a fixed hanging plate arranged above the gait training rehabilitation robot, the hanging plate is fixedly equipped with an air cylinder and a first roller, the end part of an air cylinder rod of the air cylinder is fixedly connected with a slide block, a fixing shaft isinstalled at the side of the slide block, the end part of the fixing shaft is connected to a second roller, the hanging plate is provided with a guide rail groove, and the slide block is located in the guide rail groove; a steel rope is wound on the first roller and the second roller, one end of the steel rope is provided with balance weight blocks, and the other end of the steel rope is fixedly connected to the top of the waist supporting plate; and the steel rope always plays a role of longitudinal traction on the waist supporting plate, and does not exert lateral traction on patients to berehabilitated.