204results about How to "Safe walking" patented technology

A footwear sole includes an upper surface and a lower surface. The lower surface includes a plurality of tread members formed thereon. The tread members include a plurality of projections or lugs of various sizes and shapes which are grouped together into specific patterns. The material from which the projections are formed increases the shoe sole's ability to resist slipping on floor surfaces which are covered with oil, water, soap, etc. The shape and pattern of the projections or lugs enable them to resist flexing and disengaging the floor surface. This increases the footwear sole's ability to resist slipping.

The invention discloses a multi-sensor integration based three-dimensional environment identifying system and a multi-sensor integrated based three-dimensional environment identifying method for a walker aid robot. The multi-sensor integration based three-dimensional environment identifying system comprises an ARM information processing module, an industrial personal computer and a lower computer motion control module, wherein the ARM information processing module sets up a three-dimensional scene reconstruction and target tracking information and transmits the same to the industrial personal computer module after processing acquired data. The industrial personal computer receives users' commands, generates a navigation map by means of a GPS (global positioning system), combines the three-dimensional scene reconstruction and target tracking information with a navigation map to generate motion path planning information and transmits the motion path planning information to the lower computer motion control module. The lower computer control module drives and controls the walker aid robot to act correspondingly according to the motion path planning information and feeds the motion information back to the industrial personal computer. The three-dimensional environment identifying system integrates multiple sensors, creates a real three-dimensional environment for the walker aid robot and generates superior motion path for the walker aid robot to safely, stably and reliably walk, target tracking is realized effectively, and intelligentization of the walker aid robot is improved.

The invention discloses a wall-climbing robot based on a permanent magnet absorption structure. The wall-climbing robot based on the permanent magnet absorption structure comprises a robot body structure and a control system capable of resisting magnetic field interference; the robot body structure comprises a chassis, a walking structure capable adsorbing and a device load; the walking structure capable adsorbing comprises a driving permanent magnetic wheel, a universal auxiliary permanent magnetic wheel, a direct-current servo motor, a turbine worm reducer and a cog belt drive mechanism; a permanent magnetic wheel mechanism mainly comprises an aluminum alloy belt wheel, a permanent magnet, a yoke and the like; the control system mainly comprises an industrial master mask, a PLC (programmable logic controller), a CCD (charge coupled device) industrial camera and the like. According to invention, under the intelligent control condition, the robot can stably walk and detect effectively on the steel wall surfaces of chemical containers, large ship bodies and the like, and has the advantages of compact structure, light weight, simplicity in control and the like.

The material contained in this disclosure pertains to robotics related to convertible robots incorporating telecommunication elements. Embodiments of the system and apparatuses described can facilitate instant communication with family and friends, health status monitoring and support from caregivers; and promote optimal health, longevity, and independent living by providing high-tech economical solutions at each stage of the aging process. Embodiments of the system and apparatuses may be converted from an independent telecommunications robot, to a robotic walker, to a robotic wheelchair.

The invention discloses an improved telescopic type boarding bridge, which comprises a telescopic passage device and a walkway device. The telescopic passage device at least consists of an inside passage and an outside passage which are mutually sleeved; a certain bottom space is retained between the inside passage and the outside passage; the walkway device comprises a plurality of floorboards which are connected together; a first end of the walkway device is fixed in the bottom space; and a second end of the walkway device is fixed at the front end or near the front end of the outside passage, and further, the mounting position of the second end is higher than that of the first end and is approximately level to a bottom passage. Compared with the existing boarding bridge, with the adoption of the improved telescopic type boarding bridge, the height of a ground surface of a passage of the passage device can be consistent, further, the hiding of floorboard fixing structures and water drainage structures can be realized, so that the safety performance of a product is improved, and the improved telescopic type boarding bridge is safer and more convenient for passengers to walk; and in addition, the improved telescopic type boarding bridge has a simple and compact structure and a lighter weight, further, the mounting and the fixing of the auxiliary equipment of the boarding bridge cannot be affected, and thus, the improved telescopic type boarding bridge is more reasonable in structure and more mature in design.

The invention discloses an air cooling condenser high-pressure door type or cantilever type track automatic cleaning device, comprising a high-pressure water jet cleaning device and a support on whicha cleaning device assembly is arranged; the support has a door type structure and consists of two upright posts which are vertically arranged and a beam which is horizontally arranged; the cleaning device assembly is glidingly connected with the beam of the support; and the high-pressure water jet cleaning device is connected with the cleaning device assembly by a high-pressure water pipe. The invention uses an air cooling radiation triangle of a door/console through type cleaning air cooling island, and the mode is convenient and quick compared with the prior cleaning modes; in the invention, one radiation surface can be cleaned only by one stroke, and the total design is compact and scientific; compared with the prior two cleaning modes, the cleaning time is shortened by more than half,and the cleaning efficiency is improved by 2-3 times; the cleanliness rate reaches 100%, which is incomparable to the prior modes.

The invention discloses a rehabilitation walker for children with cerebral palsy. The rehabilitation walker comprises a length-adjustable bottom frame of which the front is opened in an arch shape andextending from the middle to the rear, universal carrying wheels arranged on the lower portion of the bottom frame, a front vertical rod hinged with the bottom frame, a rear vertical rod fixedly connected with the bottom frame, a linear actuator hinged with the front vertical rod and the rear vertical rod separately, two armrest arms fixedly arranged on the front vertical rod separately and a shock absorber fixedly arranged on the rear vertical rod, wherein the armrest arms are arc-shaped bent elbows, the upper portion of the rear vertical rod is fixedly provided with a crotch supporting seat, and the rear of the crotch supporting seat is fixedly provided with a backrest. The rehabilitation walker for the children with the cerebral palsy has the advantages that the structure is simple, the balance can be kept well, the good balance can be provided for the children with the cerebral palsy so that a patient can complete coordinated movements such as walking upright, walking and weight loss walking, ensure the relative activity of the limbs, enhance the muscle force of the upper and lower limbs and prevent muscle atrophy.

The invention discloses a trolley applicable to strawberry production and pickup. The trolley comprises a body, a wheel carrier, a shaft table, a front wheel and a rear wheel. The shaft table is arranged at one end of the body, the wheel carrier is arranged below the body, the front wheel and the rear are both mounted on the wheel carrier, and the wheel face width of each of the front wheel and the rear wheel is L. Practicability and rest function of the strawberry pickup trolley are realized. The trolley applicable to strawberry production and pickup is provided with the shaft table and the body in proper shape, the function of providing a rest space besides pickup is added to the trolley, and accordingly applicability of the trolley is improved.

An orthopedic sandal comprises a sole and six mounted straps. Made of rubber that generates high friction, the straps pass through the edge of the sole to create 12 one to three centimeter-long extensions underneath the sole. The 12 extensions generate extra friction when the sandal contacts with the ground. The sole consists of an outer layer and an inner layer. Made of rubber mixed with nylon fibers, the outer layer has an empty inside divided sidewardly into 4 compartments. Each compartment is divided horizontally into two by a thin rubber layer. Made of soft rubber, the inner layer is a pouch divided into three compartments filled with special soft gel that has physical stability under the change of temperature and pressure. The inner layer is pre-shaped to ergonomically fit the wearer's sole and is also able to reshape to well fit the wearer's particular sole.

A hinge provided with a first part and a second part, which parts are able to turn relative to one another from a first position of the hinge into a second position of the hinge, the hinge being provided with a locking element for locking the hinge in the first position thereof, which locking element can move between a first position for releasing the hinge and a second position for locking the hinge. A locking element is fitted in a movable manner for moving under the influence of gravity, between the first position and the second position when the hinge sways.

A method for shaping concrete blocks and/or concrete slabs of various formats and sizes. The shaping taking place in concrete-filled molds with or without additional facing concrete. Dies or matrices corresponding to the block surface or slab surface have recesses or projections for impressing the surfaces. The concrete blocks or concrete slabs are then removed from the molds before setting and are cured externally and the surfaces are further worked in a subsequent operation. The recesses formed are grooves having parallel, oblique, planar or curved walls and/or roots and the projections being tooth strips having parallel, oblique, planar or curved walls and/or tips. The grooves and/or tooth strips extend over the entire surface of the dies and consequently over the entire surface of the concrete blocks or concrete slabs. In a subsequent operation the surfaces are blasted with liquids or solids. A final step may include application of a coating containing acrylate resin.

The invention discloses an intelligent traceable spine-protection backpack capable of pre-warning. The backpack includes a backpack body and a back pad which is arranged on the back surface of the backpack and is detachably connected with the backpack body; a zipper is arranged between the outer edge of the back pad and the outer edge of the back surface of the backpack body, and the back pad includes an air bag layer and a sponge layer; the air bag layer includes an air bag and a first cloth layer used for wrapping the air bag, and first containing space used for containing the air bag is formed in the first cloth layer; the air bag layer is internally provided with massage balls, and the massage balls are fixedly connected with the side face, adjacent to the backpack body, of the air bag layer through springs; the sponge layer includes sponge and a second cloth layer wrapping the sponge and analyzing force bearing points of the human spine column, and second containing space used for containing the sponge is formed in the second cloth layer. The backpack can effectively play a role in absorbing sweat, due to backpack vibration generated in walking process of a traveler, the air bag is compressed rhythmically and skillfully discharged out, so that the traveler is more comfortable, and the backpack is more practical and easy to popularize and use.

The invention provides a travelling method of a cantilever casting arch bridge hanging basket push-type tracked small tank. The high-maneuverability push type of a hydraulic jack, a hanging basket and the tracked small tank is adopted, and cantilever casting arch bridge hanging basket construction is achieved. A lower-bearing type inverted triangular hanging basket is selected as the hanging basket of a cantilever casting arch bridge, and the hanging basket overall structure is on the lower side of a concrete structure. The tracked small tank is installed on a hanging leg of the hanging basket. A jack front supporting base is arranged on the hanging leg of the hanging basket and connected with the hydraulic jack. A rear pulley is arranged on a rear fulcrum of a main beam of the hanging basket. The travelling method solves the problem that a hanging basket in a suspended poured arch bridge crawls along an arc-shaped face, the efficiency is low, the maneuverability and the safety of the hanging basket are improved, and the travelling speed is increased. The technology has the advantages that travelling is safe and reliable, the period is short, and operation is convenient, and the hanging basket is suitable for travelling on an arch ring and a bridge floor large in gradient.

The invention belongs to an agricultural machine, and particularly relates to a Chinese artichoke harvester. The Chinese artichoke harvester comprises a rack. The rack is provided with a traction frame. An excavation shovel is arranged below the rack. The Chinese artichoke harvester is characterized in that a main speed reduction box is arranged between the upper portion of the rack and the traction frame, a first transmission shaft, a first conveying chain shaft, a second conveying chain shaft and a second transmission shaft are fixedly installed on the rack, and the first conveying chain shaft and the second conveying chain shaft are connected through a conveying chain; a transition feeder is arranged above the rack, one end of the transition feeder is arranged at the feeding port of the conveying chain in parallel, and the other end of the transition feeder stretches into a rotary screen; the rotary screen is installed on a rotary screen frame, and a material collecting box is arranged at the position, located at the outlet of the rotary screen, at the rear end of the rotary screen frame. The Chinese artichoke harvester is compact in structure, thorough in separation and low in damage rate, excavating, screening and collecting can be finished at a time, time and labor are saved, convenience and reliability are achieved, the production efficiency is high, labor force is greatly reduced, the planting cost of Chinese artichoke is reduced, the planting benefits of farmers are increased, and the confidence of the farmers for planting the Chinese artichoke is improved.

Provided is a walking stick which can be conveniently and safely used for mountain climbers, travelers, old people, and disabled persons without difficulty and inconvenience in walking when a user descends from a high place or ascends from a low place. To this end, the walking stick includes a stick body having a long shape and at least one bending part formed on the stick body.