195results about How to "Comfortable walking" patented technology

The solar energy-collecting architectural enclosure panel includes outer and inner plates which are mutually facing and joined by a leak-tight joint along a closed perimeter separated at a distance from perimetric edges of the panel. The outer and inner plates include within the closed perimeter hollow conformations to form a circuit for a heat-carrying fluid with an inlet and an outlet. Adjacent to opposite longitudinal edges of the outer plate there are first longitudinal stiffening configurations and adjacent to opposite longitudinal edges of the inner plate there are second longitudinal stiffening configurations configured to rest on transverse elements of a structure. The outer and inner plates are furthermore joined by a mechanical connection in expected maximum bending stress areas adjacent to the opposite longitudinal edges of the outer and inner plates.

The present invention provides a rehabilitation device using a walking assistance device (1) having an actuator which generates and provides torque to a lower limb joint of a wearer wearing the walking assistance device (1), comprising a floor reaction force pattern storing unit (330) configured to store a reference floor reaction force pattern; a control target floor reaction force setting unit (340) for determining a control target floor reaction force based on the floor reaction force pattern stored in the floor reaction force pattern storing unit (330); a target torque calculating unit (350) for calculating a target torque of the actuator to achieve the control target floor reaction force determined by the control target floor reaction force setting unit (340); and an actuator output controller (150) for controlling output of the actuator such that the actuator generates a torque matching the target torque calculated by the target torque calculating unit (350); wherein the floor reaction force that the wearer receives is increased and decreased by the application of torque generated by the actuator.

The invention relates to a bionic lower limb exoskeleton robot based on rope drive. The bionic lower limb exoskeleton robot comprises a backpack, a waist mechanism, thigh fixing devices, knee joint mechanisms, shank fixing devices and ankle joint mechanisms. A drive control system is placed in the backpack, the backpack is mounted on a waist support of the waist mechanism, a hip joint box is connected to the lower end of the waist support, the upper ends of the thigh fixing devices are connected with thigh connecting parts stretching out of the hip joint box, the lower ends of the thigh fixing devices are connected with the inner side of a knee joint box, the lower end of a swing plate stretching out of the lower end of the knee joint box is connected with the upper ends of the shank fixing devices, the lower ends of the shank fixing devices are connected with an ankle joint connecting plate on an ankle joint box, and ankle joint shafts stretching out of the inner side of the ankle joint box are connected with shoes. The motion error of the exoskeleton robot and the human body can be greatly reduced, the exoskeleton robot can be batter attached to the thighs, the bionic property is high, the size is small, the thickness is small, the mass is small, wearing is comfortable, operation is easy and convenient, and walking is stable.

The invention discloses a bionic rigidity-changeable flexible knee joint of an exoskeleton robot. The bionic rigidity-changeable flexible knee joint includes an elastic sheet arranged on a knee jointbody, a brushless direct current motor arranged on a crus inner board and for providing power, and a knee joint rotation shaft, wherein one end of an inner side of the knee joint rotation shaft is fixed with a thigh connection rod; the elastic sheet includes an outer ring and an inner ring, and an S-shaped elastic member is connected between the outer ring and the inner ring; the outer ring is fixedly connected to the thigh connection rod; one end of the brushless direction current motor has a small spiral bevel gear; the small spiral bevel gear is engaged with a big spiral bevel gear sleevingthe knee joint rotation shaft; the big spiral bevel gear is clamped with the inner ring; a pawl module is arranged on the crus inner board; a cam rotation plate is fixed on an outer end of the knee joint rotation shaft; one end of a tension spring is fixed on the cam rotation plate through a steel wire rope, and the other end of the tension spring is fixed on a ratchet wheel rotation plate of thepawl module. The bionic rigidity-changeable flexible knee joint adopts flexible drive, can relieve an instant ground impact force while a foot contacts a ground, can protect a human knee joint from being damaged, and can make walking more comfortable.

Disclosed is an elastic energy-stored artificial foot that effectively cushions vibration generated when walking and saves efforts through an energy-stored elasticity by the cushion when walking. The artificial foot includes a supporter supporting an artificial lower leg; a sole of an elastic material; a holder, an elastic plank downward bent to form a U-shaped structure of which an indent faces the back of the foot, and two slabs formed after the holder is bent are an upper connecting plank fixed to the supporter and a lower connecting plank fixed to the sole; an elastic part between the upper connecting plank and the lower connecting plank to provide a buffer capacity after the holder is suppressed; and a linking mechanism between the upper connecting plank and the lower connecting plank to hold a position of the holder compressed to transformation and prevent it from being shifted.

The invention relates to a line angle driving lower limb walking aid. The walking aid comprises bilaterally symmetrical waist support brackets, thigh support rods, shank support rods, feet support plates, first hip joint revolute pairs, second hip joint revolute pairs, knee joint revolute pairs, ankle joint revolute pairs, abduction and adduction driving mechanisms, flexion and extension driving mechanisms, thigh fastening straps and shank fastening straps. The walking aid has the following advantages: the walking aid has a scientific and reasonable structure design, can assist patients with paralysis of lower limbs to stand and walk, is stable in operation and reliable in support, is easy to produce and has low cost.

Provided is a lower limb assisting outer bone based on gravity balance. Two waists are symmetrically arranged on the two sides of a back, waist plates are fixedly connected with the back through connecting elements, upper thigh plates are hinged to the waist plates through hip joint shafts, shank plates are hinged to lower thigh plates through knee joint shafts, upper joint bearings are hinged to waist lower plates, connecting rods are hinged to the knee joint shafts, the upper end and the lower end of each upper thigh plate are each provided with a thigh binding buckle, the upper end and the lower end of each shank plate are each provided with a shank binding buckle, one ends of first steel wire ropes are arranged on the inner sides of waist upper plates and fixedly connected with the waist upper plates, the other ends of the first steel wire ropes are pulled out of first small holes of first steel wire fixing plates, wound around thigh pulley blocks and then fixedly connected with thigh connecting wheels, one ends of second steel wire ropes are arranged on the inner sides of shanks and fixedly connected with the connecting rods, and the other ends of the second steel wire ropes are pulled out of second small holes of second steel wire fixing plates, wound around shank pulley blocks and then fixedly connected with shank connecting wheels. The lower limb assisting outer bone is used for helping the aged and physically-challenged persons and used for medical rehabilitation and the like.

An improved sole structure comprises a main body, an intermediate layer, and a decorative strip. The main body, being made of fresh rubber material having good physical properties, has a bottom surface provided with anti-slip ribs and a top surface defining a recess having specific depths respectively for a heel portion and a sole portion thereof. The intermediate layer, being made of mixture of recycled materials, is shaped to conform to the recess of the main body. The intermediate layer is disposed in the recess of the main body to be heated and pressed to fill the recess of the main body. The decorative strip, being made of fresh rubber material, is bonded to the main body along the periphery of the main body without stitching threads. Therefore, the sole structure has a flat top surface, a wear resistance and anti-slip characteristics, and can provide comfort in walking.

The invention discloses a ship passenger elevator vehicle. It contains the automobile chassis and the gangway ladder. It is characterized in that: there is hydraulic lifting shear shank on the automobile chassis. A lifting platform left by the shear shank is set on top of it. A rotating platform which can rotate around is set on the lifting platform by a rotating mechanism. The gangway ladder is located on the rotating platform and its front end has a mechanism hanging the shipboard. A fixed ladder is set on lateral of the shear shank to link the lifting platform and the automobile chassis. A chassis ladder connecting with the ground is set on the automobile chassis. The ship passenger elevator vehicles can be used for ro-ro ship and passenger ship to transport passengers up or down. It has mobility, flexibility and convenient operation.

The present device generally relates to a toe nail polish guard and more particularly, the device relates to a toe nail polish guard for assisting a user after receiving a pedicure. The device acts as a removable portion of an article of footwear which attaches to the front of the footwear. A series of toe dividers separates the toes and protects them from contacting each other. The device is secured to the footwear by a securing mechanism.

The invention discloses a skid-proof platform gangway ladder, comprising two parallel front step stanchions and two parallel rear step stanchions; a plurality of pedals arranged in parallel are movably mounted on the front step stanchions and the rear step stanchions; as for the gangway ladder, the upper ends of the front step stanchions and the rear step stanchions are movably connected on the edge of a platform deck; the pedals on the front step stanchions and the rear step stanchions, the front step stanchions and the rear step stanchions are configured into a parallelogram with exchangeable included angles; a base plate is connected behind the two rear step stanchions; the upper end of the two front step stanchions and the edge of the platform deck are provided with guardrails; and one side of the front step stanchions is connected with a lifting bracket. According to the invention, when the ships are close to unmanned oil platform on the sea, no matter any angle the step stanchions are located, when the gangway ladder is lifted, the adjacent pedals, and the front and the rear step stanchions are configured into the parallelogram with exchangeable included angles, so as to ensure that the pedestals are always level and avoid the gangway ladder workers from the feel of uneven road, the walk is more comfortable and steady, the safety in transporting goods is enhanced, and the potential safety hazard is eliminated.

A draining insole for shoes that dislodges foreign objects therein is disclosed; the insole has a plurality of bridges projecting from the insole and with an upper surface on top of which the foot rests; the bridges extending wide-wise of the insole and separately distributed from each other alongside thereof. The insole also includes a plurality of channels, each one of the same separating a bridge from the other; each channel having a pair of open ends and a bottom with a gabled surface. In turn, these bridges are joined at areas where the foot might get hurt; each end of the channel is in fluid communication with one draining hole included in the shoe in order to dislodge foreign matter located at the insole.

The invention discloses a stone plastic-wood floor material formula and relates to stone plastic floor raw material selection and proportioning. The stone plastic floor consists of wood fiber powder, calcium carbonate and polyvinyl chloride (PVC) plastics. The stone plastic floor also comprises a compound stabilizer, stearic acid, paraffin, chlorinated polyethylene and an ACR adhesive. According to the provided stone plastic floor, the resources are saved through waste utilization, and the effects of reducing the cost and protecting the environment are fulfilled; and moreover, the produced stone plastic floor is convenient to mount and comfortable in foot sensation and has the advantages of high water resistance, fire resistance and the like.

The hydraulic empty container piling crane includes walking chassis, operator's cab, gantry and sling. The operator's cab and the gantry are installed on the walking chassis, and the sling is installed onto the gantry. The walking chassis includes chassis frame, engine, hydraulic pump, hydraulic motor, speed reducer, half shaft, wheel mechanism and tyre assembly. The hydraulic pump is connected to the output of the engine and connected via pipeline to at least two hydraulic motors, the hydraulic motor has output connected via the speed reducer to the half shaft, the half shaft is connected via the wheel mechanism to the tyre assembly, and the speed reducer is installed on the chassis frame. The present invention has high work efficiency, convenient operation, low use cost and other advantages.

The invention relates to light rubber for a sole and a preparation method thereof. The rubber comprises, by weight, 10-20 parts of natural rubber, 80-90 parts of synthetic rubber, 10-20 parts of white carbon black, 1.5-2.5 parts of sulfur, 4-5 parts of activators, 1.8-2.5 parts of accelerators, 1.5-2.5 parts of zinc oxide, 1-1.5 part of stearic acid, 0.3-0.8 part of an antifoggant, 1-1.5 parts of age resisters, 40-50 parts of ethylene-vinyl acetate copolymer (EVA) and 40-50 parts of light resin. The raw materials are subjected to banburying treatment and placed into a mold for high-temperature press vulcanization to produce the light rubber. The light rubber for the sole is scientific in formula, low in cost and simple in preparation process; and the sole weight is reduced effectively, and a wearer can feel comfortable during walking.

A golf shoe including an upper for protecting a foot, a midsole coupled to the upper for providing cushioning under a wearer's foot, and an outsole coupled to the midsole for providing structural support. The outsole has a skeletal frame defining a plurality of apertures and a fabric covering the apertures.

Systems intended to aid disabled, people undertaking physical fitness exercises and handicapped persons, in introducing additional movements to those customarily used in such activities, thus achieving better results.

The invention discloses a water-permeable reclaimed asphalt mixture paving brick and a preparation method thereof. The invention is characterized in that the paving brick is prepared from the following components in parts by weight: 80-100 parts of reclaimed asphalt mixture, 0-20 parts of new aggregate, 2-5 parts of water, 1-6 parts of cement, 2-6 parts of emulsified asphalt, 0-3 parts of ore powder and 1-5 parts of polyvinyl acetate emulsion, wherein the reclaimed asphalt mixture and the new aggregate are of a single size grade of 2.5-10 mm, and the sum of the weight parts of the reclaimed asphalt mixture and the weight parts of the new aggregate is 100. According to the invention, the resource utilization rate can be increased, the environmental pollution can be reduced, and the expense can be saved by several hundred million Yuan.

A high heel shoe pertains to a folding heel which folds resiliently when the heel tip contacts a surface and absorbs impact transferred from the heel of a wearer's foot to relieve fatigue while walking. The high heel shoe having a foldable heel includes: a sole (110) having a bottom portion (111) contacting the ground, and a tilt portion (112) tilted upwardly from the bottom portion (111); a heel (130) having a front top (131) hinged to the intermediate portion of the lower surface of the tilt portion (112); and a resilient member (140) of which both ends are fixed at a rear lower surface (112a) of the tilt portion (112) and at a top (132) of the heel (130), respectively. The heel (130) also has an unfolded state in which the elastic force of the resilient member (140) is released.

The invention relates to an active and passive combined variable-instantaneous-center flexible-rope-driving lower extremity exoskeleton robot and a control method. The active and passive combined variable-instantaneous-center flexible-rope-driving lower extremity exoskeleton robot includes a control box (I), a waist structure (II), a knee joint mechanism (III), a shank part (IV) and an ankle jointmechanism (V). Control elements are disposed in the control box (I), and the waist structure (II) includes a back plate, a battery, a drive, a lumbar support, a waist and back flexible joint, a hip joint and a thigh connector, wherein a clutch is added to the drive part to realize the active and passive combination. The knee joint mechanism (III) is of a rolling cam variable-instantaneous-centerstructure and connected with thighs and shanks. The shank part (IV) includes supporting shanks and flexible straps, and the length can be adjusted. The ankle joint mechanism (V) is connected with theshanks. A variable-instantaneous-center mechanism of the active and passive combined variable-instantaneous-center flexible-rope-driving lower extremity exoskeleton robot has high bionic properties and can adapt to human body movement; the structure is simple, and the mass is small; the active and passive conversion can be realized, and the flexibility is high; the flexible rope drive is safe andreliable; and the flexible straps are comfortable to wear through inner lining design.

The invention discloses a full-environment-friendly chloride-free polyvinyl chloride floor and a production method thereof. The full-environment-friendly chloride-free polyvinyl chloride floor comprises a wear-resistant layer, a printed layer, a sheet A and a sheet B. The production method is different in terms of formula techniques and production equipment and can be used for environment-friendly floor tiles substituting the traditional PVC (polyvinyl chloride) medium, and the full-environment-friendly chloride-free polyvinyl chloride floor contains no plasticizer, is capable of effectively degrading in nature, and has low volatility to environment after laid.

The present invention discloses a high-performance PVC plastic floor, and relates to the field of PVC floors. The high-performance PVC plastic floor is formed by a four-layer structure, and successively comprises a wearing layer, a printing film layer, a middle material layer and a bottom material layer from top to bottom, and the main material forms the bottom layer. Modified waste PVC particles are employed in the floor formula, so that cost is reduced, economic benefit is increased, recovery utilization of PVC plastic is also achieved, and the high-performance PVC plastic floor is economic and environment-friendly. Silicon nitride nanopowder is added in the floor ingredient, abrasive resistance and intensity of the floor are largely increased, heat stability and antioxidant capability are high, the floor is not easy to deform and crack, and fire resistance of the floor is enhanced. Charcoal, tourmalinite powder and carbon fiber nano particles can absorb and reflect far infrared rays most required by a human body, and the high-performance PVC plastic floor has a good infrared health care function. The high-performance PVC plastic floor is not suitable for glue adhesive, and is formaldehyde-free and fungus-free. The high-performance PVC plastic floor is free of heavy metal and can be recycled. The high-performance PVC plastic floor has excellent antistatic performance due to the fact that conductive fiber is cooperated with antistatic agent.

The invention discloses an online gait generation control system for exoskeleton robot opposite side training. The online gait generation control system comprises a healthy side pre-motion data acquisition module, a sensor signal acquisition and processing module, a healthy side and affected side data conversion module and an affected side gait correction module. A gait phase specimen set is established through data acquired by the healthy side pre-motion data acquisition module, healthy side motion data is acquired through the sensor signal acquisition and processing module, and the healthy side and affected side data conversion module predicts affected side motion data by combining the healthy side motion data and the gait phase specimen set. The prediction result is corrected through the affected side gait correction module, and finally, the output positions and interpolation time of an affected side hip joint direct-current servo motor and an affected side knee joint direct-currentservo motor are obtained. According to the invention, an affected side exoskeleton system carries out pre-generation processing on affected side bionic healthy side walking data, and carries out online correction according to gravity center change, so that the naturalness and balance requirements of lower limb rehabilitation training movement of a stroke patient can be met, and a human body is more stable and comfortable to walk.

The invention relates to a pregnant women walk-helping device, which effectively solves the problem that pregnant women are in shortage of protection during walk and exercises, can not be easily protected and can not have a rest in time conveniently when tired. The device is characterized by including a circular shell, wherein a front end of the circular shell is provided with two safety belt bases connected into the circular shell in a sliding manner from top to bottom; a rear end of the circular shell is correspondingly provided with two safety belt clamping bases connected into the circularshell in a sliding manner from top to bottom. The device of the invention is simple in structure and convenient to used, has an effective impact on protecting and assisting pregnant women during latepregnancy in walking, and is strong in practicality.

The invention relates to a system for collecting and processing the information of plantar pressure distribution of a wearable power-assisting robot. The system comprises a fore-end device for collecting the information of the plantar pressure distribution and a terminal-side information processing unit, wherein the device is particularly a layered-structure flexible foot of the power-assisting robot; collecting points are biomechanically distributed at the plantar part; a flexible pressure sensor is stuck to the plantar part; meanwhile, force-conducting rings are stuck to the upper side and lower side of the flexible pressure sensor, so that the plantar pressures at each phase during the walking process of the human body can be distributed on the mounted sensor; and the information processing unit is used for collecting the pressure values of each pressure point according to sequential control and transmitting the pressure values to the processing unit of an upper computer to perform the functions of storage, analysis and display after the pressure values are subjected to A / D (analog-to-digital) conversion by a collecting card, thus providing the low-redundancy and high-accuracy information of the human plantar pressure distribution for the subsequent algorithm. The system of the invention has the advantages of high reliability and low cost. Therefore, the invention is of more significant application value in the field of power-assisting robots and clinical research on foot diseases.

The present invention relates to waterproof shoes or boots and the production process, and is especially the production process of waterproof shoes or boots without environmental pollution during the use and disposal. Each of the waterproof shoes or boots includes lining, vamp and sole, and the vamp and the sole are made of non-toxic light polyurethane material. The production process includes selecting shoe tree and sole and jacketing the lining onto shoe tree; making mold for the vamp, setting the lining inside the mold and setting the sole; molding the vamp via injecting polyurethane into the cavity between the mold, lining and sole; and settling at 40-60 deg.c inside stove for 7 min. The shoes or boots are waterproof, air permeating, without environment and skidproof, and may be connected easily to waterproof trousers.

The invention discloses a flexible hinge with double-direction variable rigidity. The flexible hinge mainly comprises a circular disc and four flexible support units which are evenly distributed along the circumference direction of the circular disc to form a parallel mechanism. Each flexible support unit comprises a support plate, a first flexible connecting rod, a connecting plate and a second flexible connecting rod. The first flexible connecting rod is arranged between the support plate and the connecting plate. The second flexible connecting rod is arranged between the connecting plate and the circular disc. Arc notches are formed in the first flexible connecting rod and the second flexible connecting rod. A fixing hole is formed in the support plate. A connecting hole is formed in the circular disc. The flexible hinge with double-direction variable rigidity improves self-adjusting capacity of a robot when the robot copes with impact generated during feet landing, and accordingly the humanoid robot can be stable and comfortable when walking.

The invention relates to a wood asphalt mixture used for paving the side pavement. The wood asphalt mixture is prepared from the following components in parts by weight: 5.0-9.0 parts of base asphalt, 10.0-18.0 parts of coarse woody aggregate, 5.0-15.0 parts of fine woody aggregate, 8.0-15.0 parts of mineral powder and 0.5-1.5 parts of TPS modifier. The invention uses the recycled wood as raw material and the raw material is crushed and pretreated to obtain the aggregate of the mixture; experiments prove that the wood asphalt mixture can meet the demand of the Highway Asphalt Pavement Construction Technical Standard (JTGF40-2004) which is issued by the Ministry of Communications, on the side pavement and non-motorized vehicle roads; and the wood asphalt mixture has the advantages that thewood asphalt mixture has light weight, higher elasticity and recuperative power, heat insulation performance and heat insulation performance, the side pavement paved by the wood asphalt mixture is comfortable to walk, and the wood asphalt mixture can be used in the pavements with low load and a certain demands on the deformability and the walking comfortability such as side pavements and pavements of parks and walking streets.

The invention discloses an HT-02 type ship dressing coat comprising the components of epoxide resin, a solidified agent, wearproof filler and a diluting agent, wherein the component proportion of theepoxide resin, the solidified agent and the wearproof filler is 2-4:1:2-5, and the proportion of the wearproof filler and the diluting agent is 8-10: 1. The HT-02 type ship dressing coat has the formula of the epoxide resin and the auxiliary materials of the wearproof filler and various addition agents, and the components are reasonably matched into a high-efficiency chemosetting self-leveling terrace coat. The HT-02 type ship dressing coat is coated on the surfaces of cement concrete, steel plates and wood to form a bright or honed terrace. The terrace is comfortable for walking, has soft surfaces, various colors and good adhesive force and resists skid, wear, water, acid and alkali and is suitable for industrial terraces, various ship desks, building floors and test locations with higherrequirements.