51 results about "Stairs climbed" patented technology

The invention provides a pitching robot suitable for stair walking and a walking method thereof.The pitching robot comprises a shell, a lifting chassis is arranged at the bottom of the shell, a first track assembly and a second track assembly are arranged at the front end and the rear end of the chassis correspondingly, and the first track assembly and the second track assembly are rotationally connected with the chassis; a swing air cylinder is arranged between the first track assembly and the second track assembly and the chassis. When the robot encounters a stair or a slope, the side track assemblies, the first track assemblies and the second track assemblies climb the stair or the slope, swing air cylinders at the two ends are driven so that the robot can incline slowly, and the first track assembly at the front end provides inclined downward pressure for the whole structure; the second track assembly at the rear end provides supporting force for the whole structure, so that the robot is kept stable when inclining, and the phenomena that the robot is prone to overturning backwards when ascending and prone to overturning forwards when descending, and the stability is poor are avoided.

The present disclosure describes devices, methods and systems for modifying or altering gait kinematics via sensory augmentation and / or modifying muscle activation patterns via augmented motor learning to slow the progression of and / or reduce the pain associated with knee OA, particularly during gait (e.g., walking, running, stair climbing, etc.). Sensors can be used to measure gait parameters and characteristics and muscle activation patterns. Stimulation can be provided to the individual in order to promote learning new gait kinematics and muscle activation patterns.

This invention relates to a stair climber, a controller, and a method for controlling the speed of steps in an exercise machine. A machine (100) is disclosed, having a frame (104), a base (902), an upper shaft (906) and a lower shaft (908), and steps (102) rotating about the upper shaft (906) and the lower shaft (908). The machine (100) includes an electric braking mechanism (909) that operates in a power generation mode, is coupled to the steps (102), and is configured to provide resistance. A controller (1401) is also included, which receives instructions from a user regarding an exercise mode (1450), the exercise mode including a first speed (1452), a second speed (1454), and a difficulty level (1456). The controller (1401) balances the load on the step (102) based on the user's weight at the first speed (1452), and in response to the user applying additional load to the step (102), controls the electric braking mechanism (909) to apply the difficulty (1456) of the exercise mode (1450) and prevent the step (102) from exceeding the second speed (1454).

To provide a small, lightweight climbing assistance device that can be used on the stairs of ordinary houses for people who have difficulty climbing or descending stairs smoothly. [Solution] The drive unit 2 is configured by having a remote control unit equipped with buttons for "ascending" and "descending" stairs, an elevation unit 4 installed on a base 3, and a horizontal movement unit 5 having a load sensor unit 6 and a distance sensor unit 12 superimposed on the upper part of the elevation unit 4, From the footboard 1a and the leg part 1b Become The device is configured with a low-floor step stool 1 and a drive unit 2 housed in the space beneath it so that it can move in and out. The device raises and lowers the step stool 1 and sets its horizontal position according to a button selected by the user and the load detected when the user "transfers" or "retresats" to the step stool 1, thereby reducing the burden on the user during raising and lowering.

The utility model relates to a steel structure stair in the technical field of housing construction facilities. Comprising a stair body, a first sliding groove is formed in one side of the stair body, a second sliding groove is formed in one end of the inner side of the first sliding groove, first teeth are fixedly connected into the first sliding groove, a gear with a shaft is slidably connected into the first sliding groove, and the first teeth are meshed with the outer side of the gear with the shaft; when the stair ascends through the stair, some old people or people with difficulty in walking climb the stair in a time-consuming and labor-consuming behavior and have certain dangerousness, so that the riding assembly is automatically conveyed to the top of the stair main body by sitting on the riding assembly, and the riding assembly is automatically conveyed to the bottom of the stair main body. And the stair climbing efficiency of people with inconvenience in legs and feet is greatly improved.

The utility model discloses a stair climbing machine which comprises a main frame, movable rods, pedals and an upper pull rope, the number of the movable rods and the number of the pedals are two, one ends of the movable rods are connected with the main frame and arranged in an inclined mode, the two pedals are respectively arranged on the movable rods in a sliding mode, an upper fixing frame is arranged between the two movable rods, and the upper pull rope is arranged on the upper fixing frame. An upper pulley is arranged in the upper fixing frame, the upper pull rope penetrates through the upper end of the upper pulley, the two ends of the upper pull rope are fixed to the two pedals respectively, and the two pedals move in the opposite directions along the movable rod through the upper pull rope and the upper pulley. The upper pulley is shielded and protected through the upper fixing frame, a person standing on the pedal can move up and down by treading the pedal and being matched with the upper pulley and the upper pull rope, a user can do mountaineering, stair climbing and other motions, the simplicity of the overall structure of the stair climbing machine is improved, the manufacturing difficulty and manufacturing cost of the stair climbing machine are reduced, and the stair climbing machine is suitable for popularization and application. And the production is convenient.

The invention relates to the technical field of building construction transportation devices, in particular to a novel simple indoor carrying tool and a using method thereof.The novel simple indoor carrying tool comprises two vertical rods, a transverse rod is rotationally connected between the middles of the two vertical rods through a connecting piece, a hanging basket is hung below the transverse rod, the hanging basket comprises a bottom frame and a hanging ring, and the hanging ring is fixedly connected to the transverse rod in a sleeving mode. The tool adopts the lever carrying principle, has the advantages of being small in dead weight, convenient to use, low in cost, high in turnover rate, capable of greatly reducing manpower and the like, is suitable for the stair climbing transportation process, has the advantage of carrying 1.5 times of materials manually at a time, and effectively solves the problems that the manual material carrying process consumes physical strength, is low in speed, high in danger and the like.

The utility model belongs to the technical field of stair climbing machines, particularly relates to a folding stair climbing machine, and provides the following scheme aiming at the problems that the existing stair climbing machine is inconvenient to adjust according to the length of goods and is not favorable for actual use: the folding stair climbing machine comprises a bracket assembly, the rectangular hole is formed in the carrying plate; the two extension plates are mounted in the rectangular holes in a sliding manner and are used for adjusting the carrying area; the moving transmission mechanism is arranged in the rectangular hole and is used for realizing opposite movement of the two extension plates; the plurality of locking grooves are formed in one sides of the two extension plates; the locking mechanism is arranged on one side of the carrying plate and used for being matched with the locking grooves to fix the two extending plates, the goods carrying area can be adjusted, the goods carrying device is suitable for goods of different lengths, the structure is simple, and use is convenient.

1. The name of the design product: stair machine (PF-X-10). 2. The use of the design product: for simulating stair climbing training fitness equipment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the technical field of stair climbing machine performance detection, and provides stair climbing machine performance detection equipment which comprises a supporting table and further comprises a rack, a conveying belt, a step-shaped protruding block, a fixing mechanism and a balance weight mechanism, the rack is installed on the supporting table, two conveying rollers are rotationally arranged in the rack, the conveying belt is arranged between the two conveying rollers in a transmission mode, and the step-shaped protruding block is arranged on the supporting table. A plurality of guide rollers are fixedly arranged on the portion, between the two conveying rollers, of the rack and make contact with the conveying belt, a plurality of step-shaped protruding blocks are fixedly arranged on the side wall of the conveying belt, the fixing mechanism is arranged on the supporting table and used for fixing the stair climbing machine on the supporting table, and the balance weight mechanism is arranged on the rack and used for fixing the stair climbing machine on the supporting table. The device is used for providing resistance for movement of the conveying belt to simulate the working condition when the stair climbing machine goes upstairs with loads, and through the technical scheme, the device is used for solving the technical problem that in the prior art, in the process that a brake resistance device is adopted for performance detection of the stair climbing machine, the detection effect is easily affected due to the fact that the brake resistance device is damaged.

The embodiment of the invention provides a control method and device of a stair climbing device, equipment, a storage medium and a cleaning system.The stair climbing device comprises a device body and an anti-collision assembly, the anti-collision assembly comprises a collision plate and a detection part, the collision plate is elastically connected to the edge of the device body, and the detection part is used for detecting the position of the collision plate; the method comprises the steps that whether the collision plate is located at a target position or not is judged through the detection piece; under the condition that the collision plate is not located at the target position, the stair climbing device is controlled to execute an obstacle avoidance action; wherein the target position is the position where the collision plate is located under the condition that the collision plate is not subjected to external force. According to the method, obstacle avoidance detection and obstacle avoidance of the stair climbing device are realized, so that the obstacle avoidance function of the stair climbing device is realized, and the running safety of the stair climbing device is improved.

The utility model relates to the technical field of self-moving devices, in particular to a stair climbing device and a cleaning system. The stair climbing device comprises a lifting assembly, a bearing platform and a supporting assembly, the lifting assembly comprises a supporting piece, a lifting piece and a lifting mechanism, the supporting piece and the lifting piece are both connected with the lifting mechanism, and the lifting mechanism is configured to drive the lifting piece to ascend relative to the supporting piece in the first direction; the lifting mechanism is further configured to drive the supporting piece to ascend in the first direction relative to the lifting piece. The bearing platform is in sliding connection with the lifting part and can slide in the second direction relative to the lifting part, and the first direction intersects with the second direction; the supporting assembly is connected with the lifting assembly, the supporting assembly is configured to extend and retract in the first direction so as to support the bearing platform, the stair climbing device can be prevented from falling off the steps, and the stair climbing device can stably climb the steps.

The present invention discloses a turning track, a stair climbing machine and a stair climbing system, which relate to the technical field of stair climbing equipment. The stair climbing machine comprises a track body and a rack arranged on the upper surface of the track body. The top of the track body carries a driving wheel. An anti-rollover mechanism is arranged between the track body and the driving wheel, and the rack is used to engage with the driving wheel. The track body comprises a first straight track and a first curved track connected to each other. A first straight rack and a first curved rack connected to each other are respectively arranged on the top of the first straight track and the upper surface of the first curved track. The width of the first curved rack is smaller than the first straight rack. The stair climbing machine comprises a machine body, a driving mechanism arranged on the machine body, a first rotating wheel, a second rotating wheel and a bottom guide wheel group. Several connecting shafts are provided between the first rotating wheel and the second rotating wheel. The present invention pre-lays a turning track under the stair handrail, which can be used in conjunction with the stair climbing machine to achieve going up and down stairs and smooth turning. It is simple and convenient, and has lower manufacturing cost.

The utility model provides a stair climbing machine capable of being quickly folded and unfolded. The stair climbing machine aims at solving the problem that a stair climbing machine in the prior art is inconvenient to fold and unfold by a user. A stair climbing machine capable of being quickly folded and unfolded comprises a first supporting frame; the upper end of the second supporting frame is hinged to the upper end of the first supporting frame; the auxiliary frame comprises two hinge frames, the ends, close to each other, of the two hinge frames are hinged together, and the ends, away from each other, of the two hinge frames are hinged to the first supporting frame and the second supporting frame respectively; when the stair climbing machine is switched to the unfolding state, the lower end of the first supporting frame and the lower end of the second supporting frame are opened and away from each other, and the two hinge frames are unfolded. When the stair climbing machine is switched to be in the folding state, the first supporting frame and the second supporting frame are folded in a close-up mode, and the two hinge frames are folded in a close-up mode. The stair climbing machine can be quickly folded and unfolded and is convenient to operate.

The invention provides a stair climbing device and a cleaning system, and relates to the technical field of stair climbing devices. The stair climbing device comprises a first climbing arm; the second crawling arm is rotationally connected with the first crawling arm; the second driving assembly is arranged in the first crawling arm, and the second driving assembly is used for driving the second crawling arm to swing relative to the first crawling arm; the angle detection system comprises a follower and an angle detection device; wherein the follower is in linkage with the second driving assembly, in the operation process of the second driving assembly, the follower can move along with the second driving assembly, and the angle detection device is configured to represent the swing angle of the second crawling arm by detecting the rotation angle of the follower. According to the stair climbing device provided by the embodiment of the invention, the problem that the user experience feeling is poor due to the fact that a stair climbing device in the related technology is complex in structure and large in size can be solved.

The embodiment of the invention provides a stair climbing device and a cleaning system. The stair climbing device comprises a device body, the device body is provided with a containing space used for containing cleaning equipment, and the containing space is provided with an opening allowing the cleaning equipment to go in and out; the crawling arm assembly is connected with the device body and used for driving the device body to crawl; the water storage assembly is arranged on the device body, the water storage assembly comprises a supply module and a water tank, the water tank is used for containing cleaning liquid, the supply module is connected with the water tank, and a first water supply opening is formed; the water storage assembly is configured to be capable of supplying cleaning liquid to the cleaning equipment when the cleaning equipment stops in the containing space and is in butt joint with the first water supply opening. The stair climbing device can drive the cleaning equipment to climb and can supplement cleaning liquid for the cleaning equipment, use is convenient, and the user experience is good.

The invention relates to a movable device (100), in particular a stair-climbing device. The device (100) comprises a support (64), a lifting device (1) with a thrust chain (10), and a scissor-type lift system (50). The lifting device (1) is equipped with at least one rotational element (41), and the lifting device (1) is designed to lift and / or lower the at least one rotational element (41). The scissor-type lift system (50) is used to guide the lifting device (1) when lifting and / or lowering the at least one rotational element (41). The lifting device (1), in particular the thrust chain (10), and the scissor-type lift system (50), in particular an upper plate (51) of the scissor-type lift system (50), are arranged on the support (64) at different heights in the lifting direction (501) of the lifting device (1).

This application provides a control method and related apparatus for a stair-climbing device, relating to the field of cleaning technology. The stair-climbing device includes: a device body with a space for accommodating cleaning equipment; a crawling arm assembly connected to the device body for driving the device body to crawl; a top structure disposed on the top of the device body; and a pressure detection device disposed on the top structure for detecting pressure on the top of the device body. The method includes: controlling the device body to issue an alarm and / or the crawling arm assembly to stop working based on the pressure detected by the pressure detection device. The above method, by using a pressure detection device on the top structure to detect pressure on the top of the device body, and issuing an alarm and / or stopping the device based on the relationship between the detected pressure and a first threshold and a second threshold, establishes a reliable alarm and early warning mechanism for the stair-climbing device, preventing damage to the device body, ensuring user safety, and significantly improving the safety and reliability of the stair-climbing device.

The utility model relates to the technical field of stair climbing machines, and discloses a stair climbing machine with adjustable gradient, which comprises an inclined support frame and a pedal frame assembly, the lower end of the support frame and the lower end of the pedal frame assembly are used for supporting the ground, the upper end of the pedal frame assembly is fixedly provided with a sliding sleeve, and the sliding sleeve is sleeved on the support frame in a sliding manner. A positioning mechanism is arranged between the sliding sleeve and the supporting frame and comprises first positioning holes, second positioning holes and positioning pins, the first positioning holes are formed in the supporting frame and distributed in the length direction of the supporting frame, the second positioning holes are formed in the sliding sleeve, and the positioning pins are detachably connected with the first positioning holes; and during positioning, the second positioning hole is aligned with one of the first positioning holes. According to the stair climbing machine capable of adjusting the gradient, the stair climbing gradient and the position of the handle rod can be correspondingly adjusted according to movement requirements, various movement modes are achieved so as to meet different movement requirements, adjusting operation is convenient, and use experience is good.

The invention relates to the technical field of stair climbing machines, in particular to a double-section crawler stair climbing machine. The stair climbing machine comprises a front chassis, a rear chassis, a connecting plate and a manned platform. The left side and the right side of the front chassis and the left side and the right side of the rear chassis are each rotationally provided with two belt wheels through bearing seats, and a crawler belt is wound between the belt wheels and driven by two belt wheel driving motors. The connecting plates are located on the two sides of the front chassis and the rear chassis, and the front ends and the rear ends of the connecting plates are hinged to the front chassis and the rear chassis respectively. The stair climbing machine is provided with two sets of crawler systems, the angle of each set of crawler can be dynamically adjusted according to the step position during stair climbing, the contact pressure is effectively reduced by increasing the contact area of the crawler and the step, and the service life of the crawler and the step is prolonged; and meanwhile, the contact area is increased, the rotating shaft efficiency is remarkably improved, the stair climbing time is greatly shortened, the use efficiency is improved, and more efficient and durable stair climbing experience is brought to users.

1. The name of the design product: the stair climbing machine (double easy). 2. The use of the design product: the design product is used for carrying things to climb stairs. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

This application provides a stair-climbing robot, a cleaning robot system, its control method, and a storage medium. The stair-climbing robot includes: a main body with an installation port at its bottom; a support plate located at the installation port and rotatably connected to the main body; two support arms connected to both sides of the main body, with the first end of each support arm rotatably connected to the main body so that the support arm can be folded or unfolded relative to the main body; and support feet with the second end of each support arm rotatably connected to the support feet so that the support feet can be folded or unfolded relative to the support arms. A first clearance opening is provided at the position opposite to the cleaning part of the cleaning robot on the support plate, through which the cleaning part contacts the surface to be cleaned. This allows the stair-climbing robot to carry the cleaning robot to climb stairs and clean the stair treads, expanding the operating range and cleaning range of the cleaning robot and improving user satisfaction.

A stair-traversing robot control method is disclosed. According to one embodiment of the present disclosure, the stair-traversing robot control method is provided, the control method comprising the steps of: generating a first front view image by capturing the front view of the stair-traversing robot; identifying the shape of a stair in the first front view image; moving the stair-traversing robot forward toward the stair on the basis of the shape of the stair such that the stair-traversing robot faces the stair; generating a second front view image by capturing the front view of the stair-traversing robot; generating a third front view image by removing noise from the second front view image; identifying the edge of the stair in the third front view image; calculating the angle between the edge of the stair and the moving direction of the stair-traversing robot; aligning the stair-traversing robot on the basis of the angle such that the edge of the stair is perpendicular to the moving direction of the stair-traversing robot; and controlling a driving unit of the stair-traversing robot such that the stair-traversing robot traverses the stair.

The stair climber described here is designed for transporting heavy loads or people with disabilities. Its advantage lies in the step-parallel guidance of the seat, standing, or load platform, eliminating the need for special adjustments to the horizontal plane. The stair climber adapts to different step widths (provided a minimum step width is met), can be operated automatically or manually, and accommodates slightly varying step heights.

The stair-climbing device of the present invention relates to the field of transportation machinery. The stair-climbing device includes a vehicle body, a translation device, a lifting device, an electric control magnetic suction cup, a ground suction cup device, a swing rod balance mechanism, a steering gear, a rocker, a balance rod, an iron plate, and a ground iron plate; two groups of electric control magnetic suction cups are alternately adsorbed on the iron plates on the vertical surfaces of each step under the combined movement of the translation device and the lifting device, so as to drive the vehicle body to achieve the action of climbing stairs. The present invention aims to solve the problems of large energy consumption, slow speed, and low stability of the stair-climbing device in the prior art.

The utility model discloses an upper limb leveraging device assisting in going upstairs and downstairs, which belongs to the technical field of stair climbing auxiliary devices for old people and particularly comprises a sliding rail, and a sliding mechanism is slidably mounted outside the sliding rail. The sliding mechanism comprises a main fastener and two auxiliary fasteners; a mounting groove A is formed in one side of the auxiliary fastener, and a filling block A and a friction block B are mounted in the mounting groove A; a cross rod grab handle is rotationally mounted in the middle of the main fastener, and a friction block B and a filling block B are mounted on the main fastener on the two sides of the storage groove through mounting grooves B correspondingly. The device is suitable for old people who need to borrow strength when going upstairs and downstairs, the structure is simple, the fault rate is low, the manufacturing cost is low, and later maintenance and device installation are convenient; the purpose of leveraging the old people in the process of going upstairs and downstairs is achieved by utilizing the leveraging action of the old people in the process of going upstairs and downstairs; and the device has low requirements on the corridor installation environment, can be suitable for installation of various corridors, and is very convenient to use.

Stair climbing conveyances are described including: first and second bogies; each bogie includes a first pair of spaced apart wheels at one end of the bogie and a second pair of spaced apart wheels at the other end of the bogie, the wheels defining a ground contacting footprint; at least one of the pairs of wheels of each bogie are driven wheels; the conveyance further includes first and second crank arms located at either side of the conveyance; the first and second bogies are mounted to the respective first and second crank arms at pivotable joints; when in use in a stair climbing operation, as the crank arms rotate, the conveyance is supported and balanced alternately by the first and second bogies as it ascends or descends a flight of stairs.

The embodiment of the invention provides a stair descending control method, device and equipment, a storage medium and a cleaning system, applied to a stair climbing device, the method comprises the steps that the stair climbing device is controlled to move in the extending direction of a specific obstacle from a second working surface to a first working surface, the second crawling arm at the front end is in contact with the first working surface, and the second crawling arm at the rear end is in lap joint with the position, close to the first working surface, of the specific obstacle; the poses of the first crawling arm and the second crawling arm are adjusted, so that the stair climbing device is separated from the specific obstacle when the first crawling arm is in a suspended state; the specific obstacle refers to a stair which is used for connecting the first working surface and the second working surface and is provided with multiple layers of steps, and the first working surface is lower than the second working surface in the height direction. According to the method, the stability of the stair climbing device in the stair descending process is improved.

The invention provides a stair climbing robot and a stair climbing control method thereof, and relates to the technical field of robots. Comprising a machine body, a first climbing assembly, a second climbing assembly, a control assembly and a power supply; the machine body comprises a frame body, two optical axis sets are vertically arranged on the frame body, and a climbing driving assembly, a frame body driving assembly and a clamping base used for installing a dust suction device are arranged at the bottom of the frame body; the first climbing assembly is connected with the machine body through one optical axis set, the second climbing assembly is connected with the machine body through the other optical axis set, and the first climbing assembly and the second climbing assembly can move in the height direction of the optical axis sets. The climbing driving assembly is used for controlling the first climbing assembly and the second climbing assembly to move; the first climbing assembly and the second climbing assembly are each provided with a horizontal driving assembly and a sensing assembly. The stair climbing robot is novel in structure, easy to control, high in stability and capable of stably, rapidly and efficiently achieving continuous lifting or descending of multiple steps and achieving the function of going up and down stairs.