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44 results about "Leg moving" patented technology
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Controllable bipod system for positioning of elongated pole
Bipod systems for maneuvering elongated poles and methods of using such systems are discussed. One example is a bipod system, comprising a first leg comprising a first actuator configured to change the length of the first leg in response to a first control signal, wherein changing the length of the first leg moves the elongated pole in a first direction; a second leg comprising a second actuator configured to change the length of the second leg in response to a second control signal, wherein changing the length of the second leg moves the elongated pole in a second direction that is different from the first direction; a connector configured to secure an elongated pole to the bipod system; and a controller configured to generate the first control signal and the second control signal in response to a user input.
Owner:FLORIDA POWER & LIGHT CO
Pipe fitting stand
A pipe fitting stand for supporting a pipe during a work operation, the pipe fitting stand including a table, a plurality of legs coupled to the table and linked to each other to move together between respective deployed and stowed positions, and a locking mechanism including a latch handle and a plurality of locking members for the plurality of legs. A single motion of the latch handle of the locking mechanism in an unlocking direction is operable to disengage the plurality of locking members from the plurality of legs. The single motion of the latch handle provides a delayed disengagement of at least one of the plurality of legs compared to the other of the plurality of legs to prevent binding when the linked plurality of legs move toward their respective deployed positions.
Owner:MILWAUKEE ELECTRIC TOOL CORP
Training device for bedridden patient
The utility model discloses a bedridden patient trainer, which relates to the technical field of venous thrombosis prevention and comprises a bottom plate, an elasticity adjusting mechanism is arranged on the top surface of the bottom plate, a leg fixing mechanism is arranged on the top surface of the elasticity adjusting mechanism, the leg fixing mechanism comprises a fixing plate, the fixing plate is fixedly connected to the top surface of the bottom plate, and the fixing plate is fixedly connected to the top surface of the bottom plate. And the top surface of the fixed plate is fixedly connected with a hinge. According to the leg restraint device, the two leg restraint devices are fixed on the same plane through the connecting plate, the clamping block and the limiting block can be fixed through the cooperation of the first clamping plate and the first limiting plate, so that the spring cannot pop up or shake when the legs move, the two leg restraint devices are connected together through the second clamping plate, and the two legs can move at the same time; when the exercise intensity needs to be adjusted, the number of the springs in the first clamping plate and the second clamping plate can be changed so as to adjust the tensile force, and the first bolt and the second bolt can fix the positions of the first limiting plate and the second limiting plate.
Owner:KORLA FIRST PEOPLES HOSPITAL
Pleated structure of trousers lining and manufacturing process of pleated structure
The invention relates to the technical field of trousers, in particular to a pleat structure of a trousers lining and a manufacturing process of the pleat structure. The pleat structure of the trousers lining comprises trousers composed of a front body trouser piece and a lining, the lining is sewn on the inner side of the front body trouser piece, and the pleat structure is characterized in that the pleat structure is arranged at the position, 5-8 cm below the crotch bottom position, of the lining and comprises a first cutter hole and a second cutter hole which are formed in the rear end, 5-8 cm below the crotch bottom position, of the lining, and the first cutter hole and the second cutter hole are communicated with each other. After the second cutter eye is folded upwards, the second cutter eye is located at the upper end of the first cutter eye, a pleat opening is formed, and the pleat structure further comprises a pleat amount releasing section arranged on the side of the crotch seam and at the foot opening. The process has the biggest advantage that the human body cannot be stumbled by trousers to make the human body uncomfortable when legs move, squat or sit for a long time after wearing, the attractive appearance is kept, and the comfort of the human body can be greatly improved.
Owner:LAMPO
Robot leg structure
The utility model discloses a leg structure of a robot, which belongs to the field of robots and can improve the moving stability of the robot and enable the robot to be easier to fall down by arranging an auxiliary leg component 4 outside a thigh component 2 and a shank component 3, and can overcome the defects in the prior art. The rehabilitation training device comprises a thigh mounting seat 1, at least two thigh components 2, at least two shank components 3 and at least one auxiliary leg component 4, the thigh assembly 2 comprises a thigh main body 21 and a thigh driving unit 22; the shank assembly 3 comprises a shank main body 31, a shank driving unit 32 and a shank moving unit 33; the auxiliary leg assembly 4 comprises an auxiliary leg main body 41, an auxiliary leg driving unit 42 and an auxiliary leg moving unit 43; a lower joint of the thigh main body 21 is provided with a connecting shaft 211; an upper joint of the auxiliary leg main body 41 is mounted on the connecting shaft 211; the auxiliary leg driving unit 42 comprises an auxiliary motor assembly 421, an auxiliary driving rod 422 and an auxiliary connecting rod 423 which are connected in sequence.
Owner:HANGZHOU YOUNGSUN INTELLIGENT EQUIPMENT CO LTD
Method, device and electronic device for determining swing path of robot foot end
ActiveCN115328125BVehicle position/course/altitude controlPosition/direction controlSimulationLeg moving
The present invention provides a method, apparatus and electronic device for determining the swing path of a robot's foot end, which relates to the field of artificial intelligence technology. The method includes: when the robot climbs stairs, determining the starting point of the swinging leg when the robot moves; obtaining the outward swing distance of the swinging leg, where the outward swing distance is the distance that the swinging leg moves laterally; and determining the movement trajectory of the swinging leg based on the starting point and the outward swing distance. By increasing the swing space of the robot's swinging leg, the present invention can reduce the probability of the foot end colliding with the stairs.
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI
Adjustable footing structure and household appliance
The utility model provides an adjustable footing structure and a household electrical appliance, the adjustable footing structure comprises a first footing assembly, the first footing assembly comprises a seat body, a support leg movably connected to the seat body along the height direction, and a driving part installed on the seat body and used for driving the support leg to move along the height direction; the fixing piece and the first bottom foot assembly are arranged at an interval, and the fixing piece is provided with a clamping groove; the driving rod is connected into the clamping groove, and the end, away from the fixing piece, of the driving rod is connected with the driving component. The driving rod extends from the first bottom foot assembly and is connected to the fixing piece, so that the driving rod can be adjusted at the position where the fixing piece is located so as to achieve height adjustment of the first bottom foot assembly, namely remote adjustment of the first bottom foot assembly can be achieved.
Owner:QINDAO HAIER REFRIGERATOR CO LTD +1
Semitrailer numerical control electric supporting leg with protection structure
The utility model discloses a semitrailer numerical control electric supporting leg with a protection structure, relates to the technical field of semitrailer supporting legs, and provides the following scheme aiming at the problems that a rubber telescopic sleeve provided in the background technology can age, is damaged, cannot isolate water and dust and is low in practicability. Comprising an electric supporting leg body and an electric control box connected to the outer wall of the upper portion of one side of the electric supporting leg body through bolts, and a mounting mechanism is arranged in the middle of the electric supporting leg body and comprises a mounting frame connected to the outer wall of the middle of the electric supporting leg body through bolts and a fixing frame fixedly arranged on the outer wall of the bottom of the mounting frame; two cleaning assemblies are arranged at the bottom of the fixing frame, and each cleaning assembly comprises a connecting frame and cleaning cotton abutting against the lower portion of the electric supporting leg body. The telescopic leg can be protected in real time when the telescopic leg moves, the telescopic leg is prevented from being collided, meanwhile, dust on the telescopic leg is cleaned, and practicability is improved.
Owner:JOST CHINA AUTO COMPONENT CO LTD
Vehicle-mounted forklift and control method thereof
The invention discloses a truck-mounted forklift and a control method thereof.The truck-mounted forklift comprises a base, a bearing wheel mechanism and a first driving part, the bearing wheel mechanism comprises a fixing base and walking supporting legs, the walking supporting legs are symmetrically and fixedly arranged on the fixing base, the two walking supporting legs penetrate through limiting grooves correspondingly and extend to the outer side of the base, and the first driving part is arranged on the base and is connected with the bearing wheel mechanism; the first driving piece drives the fixing base to move, so that the walking supporting legs move in the limiting grooves in the length direction of the limiting grooves. The first driving piece drives the bearing wheel mechanism to advance or retract with the frame as the center, manual pulling and pulling of the bearing wheel mechanism are avoided, the truck-mounted forklift can automatically go deep into a carriage or move out of the deep position of the carriage, potential safety hazards caused by manual operation are avoided, and the working efficiency is improved. And the whole climbing process can be stable and uniform in speed through electric driving, and it is guaranteed that goods cannot be damaged.
Owner:ANHUI HELI CO LTD
Active assistance type lower limb exoskeleton convenient to wear
The invention relates to the technical field of biomedicine, and discloses an active assistance type lower limb exoskeleton convenient to wear, which comprises a main body assembly and a waist support, a leg support is arranged below the waist support, and the bottom of the leg support is rotatably connected with a foot support; the fixing assembly is arranged on the leg support and comprises an installation box fixed to one side of the leg support, a fixing belt is fixed in the installation box, and a locking piece is arranged in the installation box. The fixing belt has the advantages that in the using process of a patient, when the legs of the patient are straightened, the fixing belt can be tightened, stable supporting is provided, when the legs of the patient are bent, the fixing belt is loosened, the pressing feeling caused by the fact that the fixing belt is continuously too tight in the leg moving process is avoided, and the patient can feel more comfortable in various postures; and fatigue and pain caused by discomfort of the fixing belt are reduced.
Owner:TAIZHOU POLYTECHNIC COLLEGE
A lower limb rehabilitation training method for a servo driver
The present application belongs to the field of rehabilitation medical equipment motion control, and specifically relates to a lower limb rehabilitation training method for a servo driver, which comprises the following steps: 1) performing left and right leg step zero operation; 2) a controller converts a position instruction sent by an upper computer into a corresponding code disc value, and moves the left and right legs to a set step lower limit position; 3) when the start mode is started, the right leg is first lifted upward, and the left leg is maintained to be stationary until the left leg reaches the step lower limit position, and the right leg moves to the step upper limit position; 4) active-passive training: according to set motion data instructions, the next motion trajectory is planned when the left and right legs reach the step upper and lower limit positions; 5) whether a user has a spasm is judged by detecting a real-time current value; 6) the left and right legs continue to move along the motion trend until the lower limit position of the step is reached, and the motor is powered off. The present application is different from a mode of acquiring lower limb state information of a patient by means of a sensor, and can effectively reduce the cost through closed-loop control of the servo driver.
Owner:CHENYANG ROBOT IND DEVELOPMENT GROUP CO LTD
Leg movable joint structure and human-shaped toy
The utility model relates to a leg movable joint structure and a human-shaped toy, the leg movable joint structure comprises a rotary damper, a thigh connecting piece and a shank connecting assembly, the rotary damper is transversely arranged at the joint of the thigh and the shank of the human-shaped toy, the thigh connecting piece is fixed on the inner wall of the thigh, and the shank connecting assembly is fixed on the thigh. The thigh connecting piece is provided with a first connecting sleeve arranged in the outer circumferential direction of a first rotating part of the rotating damper in a sleeving mode. The shank connecting assembly comprises a first connecting piece and a second connecting piece which are fixed to the two sides of the inner wall of the shank respectively, the first connecting piece is provided with a second connecting sleeve arranged in the outer circumferential direction of a second rotating part of the rotary damper in a sleeving mode, the second connecting piece is provided with a limiting sleeve, and a limiting structure is arranged between the limiting sleeve and the first connecting sleeve. The second connecting sleeve, the first connecting sleeve and the limiting sleeve are arranged side by side in the axial direction of the rotary damper. Speed reduction of rotation between the thighs and the shanks is achieved through the rotary dampers, posture adjustment of the human-shaped toy is facilitated, and user experience is improved.
Owner:DONGGUAN XINXINJIA PLASTIC ELECTRONICS CO LTD
Pelvic floor muscle rehabilitation training device
The invention provides a pelvic floor muscle rehabilitation training device and relates to pelvic floor muscles, the pelvic floor muscle rehabilitation training device comprises a seat and a backrest which are connected with each other, a supporting seat is fixed to the bottom of the seat, a supporting plate is fixed to one side of the top of the supporting seat, a leg training structure is hinged to the surface of the supporting plate, and a massage structure is arranged in the backrest. The massage structure is in transmission assembly with the leg training structure through a linkage structure. By arranging the leg training device and the linkage structure, when a patient sits on the seat, the legs can be controlled to be lifted upwards, so that the U-shaped frame is turned over upwards synchronously, muscle training under the resistance effect is achieved, meanwhile, when the U-shaped frame is turned over, a guide rope on the U-shaped frame can pull synchronously, a massage structure is promoted to move synchronously, and the muscle training effect is improved. In this way, in the process that the legs move to achieve basin muscle rehabilitation, synchronous installation of the back can be achieved, the overall rehabilitation interestingness is improved, and comfort is improved.
Owner:JIANGXI MATERNAL & CHILD HEALTH HOSPITAL
Crawler body builder
ActiveCN223054995UMovement coordination devicesCardiovascular exercising devicesReciprocating motionLeg moving
The utility model discloses a track body builder which comprises a shell, a first track mechanism and a second track mechanism, the first track mechanism comprises a first bearing roller, a third bearing roller and a first track, and the first bearing roller and the third bearing roller are arranged in parallel. The first bearing roller and the third bearing roller are sleeved with the two ends of the first crawler belt correspondingly. The technical effects are as follows: during use, two hands are respectively supported on the first crawler belt and the second crawler belt, and then the two hands do reciprocating motion of approaching and leaving to apply friction force to the first crawler belt and the second crawler belt to drive the first crawler belt and the second crawler belt to move, so that muscles of two arms, shoulders, back and chest can be exercised; or the two feet stand on the first crawler belt and the second crawler belt respectively, and then the two legs move close to and away from each other in a reciprocating mode to apply friction force to the first crawler belt and the second crawler belt to drive the first crawler belt and the second crawler belt to move, so that leg and hip muscles can be exercised; and the multi-body muscle exerciser is compact in structure, small in occupied space, low in production and manufacturing cost and convenient to popularize and apply.
Owner:许雷
Detection device for measuring floor tolerance performance based on simulation of furniture leg movement
The utility model discloses a detection device for measuring floor tolerance performance based on simulation of furniture leg movement, which comprises a test platform (1), a bracket (2) is slidably connected onto the test platform (1), one side of the bracket (2) is connected with a driving piece (4) through a tension sensor (3), a vertical bearing rod (5) is slidably connected onto the bracket (2), and the bearing rod (5) is connected with a vertical bearing rod (6). The bottom of the bearing rod (5) extends to the position below the bracket (2) and is detachably connected with a footstand (11), a friction face (6) is formed at the bottom of the footstand (11), and the top of the bearing rod (5) is located above the bracket (2) and is detachably connected with a plurality of balancing weights (7). According to the utility model, the scraping of furniture legs on the surface of the floor after the furniture legs move can be simulated, so that the detection effect on the tolerance performance of the floor is improved.
Owner:JIUSHENG WOOD
Limb rehabilitation training bed
ActiveCN224166563UOperating tablesChiropractic devicesPhysical medicine and rehabilitationHand parts
The utility model relates to the technical field of rehabilitation training devices, in particular to a limb rehabilitation training bed which comprises a bed body and a training frame, a hand training rod and a leg training rod are slidably arranged on the training frame in the length direction of the bed body, and a hand moving part for driving the hand training rod to slide and a leg moving part for driving the leg training rod to slide are arranged on the training frame. First reels are rotationally arranged at the two ends of the hand training rod, hand pull ropes are wound around the first reels, handles are arranged on the hand pull ropes, hand rope winding pieces for driving the first reels to rotate are arranged on the hand training rod, second reels are rotationally arranged at the two ends of the leg training rod, leg pull ropes are wound around the second reels, and the first reels and the second reels are arranged on the leg training rod. A leg binding piece is arranged on the leg pull rope, the leg binding piece is used for fixing the leg pull rope to the leg of the patient, and a leg rope winding piece for driving the second winding wheel to rotate is arranged on the leg training rod. The rehabilitation training device has the effects of assisting the patient in early rehabilitation training and shortening the rehabilitation time.
Owner:TAICANG JINGQUAN METAL PROUDUCTS CO LTD
Lifting table
Owner:HANGZHOU DECHANG HARDWARE FURNITURE
Stroller framework
ActiveCN223327570UCarriage/perambulator accessoriesCarriage/perambulator with multiple axesClassical mechanicsLeg moving
The utility model discloses a child stroller framework which comprises a bottom supporting frame, the bottom supporting frame comprises front legs and rear legs, wheels are arranged at the lower ends of the front legs and the rear legs, the positions, close to the upper ends of the rear legs, of the rear legs are rotatably connected with the front legs around a first axis, and the upper ends of the rear legs are hinged to transmission rods around a second axis. A seat supporting piece is arranged between the transmission rod and the front leg, the front side of the seat supporting piece is hinged to the upper end of the transmission rod around a third axis, the rear side of the seat supporting piece is hinged to the upper end of the front leg around a fourth axis, and the bottom supporting frame is further rotatably connected with a push rod assembly around a fifth axis. When the locking device is unlocked and the upper end of the front leg is lifted up, the push rod assembly rotates to be close to the front leg, and the connecting position of the transmission rod and the rear leg moves to the upper end of the front leg to ensure that the seat supporting piece and the rear leg also rotate to be close to the front leg. The folding chair is simple in structure and convenient to fold.
Owner:ZHONGSHAN YUANHAO DAILY PROD CO LTD
Support leg stand with support legs capable of fully bouncing off
A support leg stand with support legs capable of fully bouncing off is provided. Compared with the prior art, one end of a reinforcing rib in the present disclosure is rotatably connected to a support leg and the other end thereof is rotatably connected to a center column / locking assembly. In addition, a first elastic member is arranged between the reinforcing rib and the support leg. When a free end of the support leg is adapted to fit with the locking assembly, the first elastic member undergoes elastic deformation and generates a restoring force; when the locking assembly releases constraint, the free end of the support leg moves away from the center column under action of the restoring force and the support legs fully unfold. The ingenious design with the first elastic member allows the whole tripod to be completely bounced off, which is more convenient to use.
Owner:SHENZHEN LIANGDIANPAI TECH CO LTD
doll toys
To propose a doll toy that can change its posture from an upright state to a kneeling state or a bent and stretched state with a simpler structure, has a small number of parts, and is low in manufacturing cost. [Solution] The doll toy according to the present application has a torso, a base, a pair of legs arranged between the torso and the base, and a guide part erected on the base to guide the torso in the up and down direction. One of the pair of legs has an upper leg connected to the torso via a first joint and a lower leg connected to the upper leg via a second joint and to the base via a third joint, while the other of the pair of legs has an upper leg connected to the torso via the first joint and a lower leg connected to the upper leg via a second joint. One leg bends as the second joint moves forward, and the other leg bends as the lower end of the lower leg moves backward on the base, whereby the torso is guided by the guide parts and approaches the base, and the doll toy changes its posture from an upright position to a kneeling position.
Owner:SHOYO JAPAN CO LTD
Working method and system of lower limb rehabilitation training vehicle and storage medium
The invention discloses a working method of a lower limb rehabilitation training vehicle. The working method comprises the steps that a bandage or an exoskeleton is fixed to the corresponding position of an affected side leg; the forearm of the patient is supported on the bracket; the method comprises the steps that A, an electric wheel rotates, a leg lifting motor drives a pull rope winch or an exoskeleton to assist in lifting an affected side leg to a set height, and the leg lifting motor rotates reversely to release the pull rope or the exoskeleton to fall the leg; b, the electric wheels rotate, and the healthy side legs move forwards; repeating the step A and the step B; the lower limb rehabilitation training vehicle is used for working and controlling.
Owner:SHANDONG KEYIHONG INTELLIGENT TECH CO LTD
Mast forward reach fork truck
Owner:HUZHOU COLUMBUS LOGISTICS TECH CO LTD
A multi-mode mobile robot
ActiveCN116353262BEnable multi-modal mobilityeasy to moveAmphibious vehiclesControl systemClassical mechanics
The application relates to the technical field of intelligent robots, in particular to a multi-mode mobile robot, which comprises an upper hemisphere, a lower hemisphere, a driving system and a control system; the upper hemisphere comprises an upper shell which is arranged in a hemispherical shape, and the outer surface of the upper shell is provided with a water-dividing wing plate I; the lower hemisphere comprises a base, six walking legs and a control part; in the application, the angle of the six walking legs is adjusted through the control part, the six walking legs move on the ground to realize the movement of the walking legs on land; when the robot enters the water surface, the robot can float horizontally on the water surface due to the consistent weight of the upper hemisphere and the lower hemisphere; the upper part and the lower part are rotated through the driving system to realize walking on the water surface, and the multi-mode movement of the mobile robot is realized.
Owner:SHANGHAI INST OF TECH
Leg training device
The utility model discloses a leg training device, and particularly relates to the technical field of leg training, the leg training device comprises a seat, the bottom of the seat is provided with a fixing groove, the bottom of the seat is provided with two limiting grooves, and the bottom of the seat is fixedly connected with a fixing block; and the moving assembly comprises a two-way lead screw rotationally connected into the fixing block, two limiting blocks are connected to the outer portion of the two-way lead screw in a threaded mode, and rotating rods are hinged to the bottoms of the two limiting blocks through pin shafts. By arranging the seat, the two-way lead screw and the dovetail block, the handle drives the two-way lead screw to rotate synchronously, then the two limiting blocks drive the rotating rod and the dovetail block to move synchronously until the fixed leg moves to a proper position, the device can transversely adjust the distance between the legs according to the body size of a patient, and the patient can conveniently and quickly move. The situation that the legs of some patients cannot be used is avoided, and the use range of the device is further widened.
Owner:JIANGSU UNIV
Self-adaptive multi-terrain four-footed search and rescue robot
The utility model relates to the technical field of robots, in particular to a self-adaptive multi-terrain four-footed search and rescue robot which comprises a carbon fiber machine body and parallel leg mechanisms, the parallel leg mechanisms are arranged on the two sides of the carbon fiber machine body and comprise leg fixing frames and leg moving assemblies, the leg fixing frames are arranged on one side of the carbon fiber machine body, and the leg moving assemblies are arranged on the other side of the carbon fiber machine body. The leg moving assemblies are arranged on the front side and the rear side of the leg fixing frame and comprise joint motors, two symmetrical thigh connecting rods, two symmetrical shank connecting rods and flexible foot ends, the joint motors are fixed to one end of the leg fixing frame, the thigh connecting rods are connected with the joint motors, and the shank connecting rods are rotationally connected with the thigh connecting rods; the tail ends of the two shank connecting rods are connected with the flexible foot ends, the four-foot robot is of a riveted full-carbon-fiber structure and has the high symmetry, the jumping function, the overturning function and the like can be achieved, the obstacle crossing and getting-out capacity of the legs is improved, and the structural strength and impact resistance are enhanced.
Owner:李日轩 +2
Mechanical leg structure
The utility model discloses a mechanical leg structure, which belongs to the field of robots and can improve the moving stability of a robot and enable the robot to be easier to fall down by arranging an auxiliary leg assembly 4 outside a thigh assembly 2 and a shank assembly 3, and can overcome the defects in the prior art. The mechanical leg structure comprises a thigh mounting seat 1, at least two thigh assemblies 2, at least two shank assemblies 3 and at least one auxiliary leg assembly 4, the thigh assembly 2 comprises a thigh main body 21 and a thigh driving unit 22; the shank assembly 3 comprises a shank main body 31, a shank driving unit 32 and a shank moving unit 33; the shank driving unit 32 comprises a shank motor assembly 321, a driving rod 322 and a connecting rod 323 which are connected in sequence; the auxiliary leg assembly 4 includes an auxiliary leg main body 41, an auxiliary leg driving unit 42, and an auxiliary leg moving unit 43.
Owner:HANGZHOU YOUNGSUN INTELLIGENT EQUIPMENT CO LTD
Lifting platform device
To provide a lifting platform device that suppresses shaking of a work platform when support legs move up and down.SOLUTION: A lifting platform device comprises: a carriage section 2 equipped with wheels 8; a lifting mechanism 4 equipped with a work platform 5; a frame body 6 equipped with support legs 7; a pressing section provided on the lifting mechanism 4 for pressing the frame body 6; and a plurality of rollers provided on the frame body 6. The wheel-side frame body, which is the portion of the frame body on the side of the wheels 8, is configured to be pressed by the plurality of rollers. This configuration enables the work platform to be raised and lowered without rattling and suppresses shaking of the work platform.SELECTED DRAWING: Figure 1
Owner:TFIL CO LTD
Treadmill with limiting and adjusting functions
ActiveCN223392818UMovement coordination devicesCardiovascular exercising devicesLeg movingMechanical engineering
The utility model discloses a treadmill with a limiting and adjusting function, and belongs to the field of treadmills. Comprising a base part; two connecting rod assemblies which extend upwards in an inclined mode and are opposite in extending direction are arranged on the base part, and the two connecting rod assemblies are in mutual linkage. Pedals are installed at the ends, away from the base part, of the connecting rod assemblies. An adjusting assembly is arranged between the two connecting rod assemblies, each connecting rod assembly is provided with a damping piece, and the two ends of each damping piece are in pivot joint with the corresponding connecting rod assembly and the adjusting assembly respectively. The two supporting pieces are fixedly connected to the two ends of the transverse rod respectively; the limiting block is fixedly connected to the top wall of the supporting piece. The treadmill has the beneficial effects that the treadmill with the limiting and adjusting functions is provided, the rubber soft cover is arranged to avoid collision of the pedals and limit the maximum movement angle of the pedals, and the sliding blocks, the sliding rods and the ball heads are arranged to achieve splayed rotation of the pedals; therefore, when the legs of the exerciser move up and down, the waist of the exerciser also performs twisting movement.
Owner:NINGBO POWERFUL ELECTRICAL APPLIANCE CO LTD
Up-lock device for leg, and landing apparatus
An up-lock device (2) for holding an aircraft leg (11) in a stored position comprises: a slider (3) that is pushed by the leg moving between a deployed position and the stored position; and a latch (4) that is linked to the slider and engages with a striker (5) provided to the leg, that engages with the striker as a result of the slider being pushed by the leg and moving from an unlocked position to a locked position, and that releases the striker as a result of the slider being pushed by the leg and moving from the locked position to the unlocked position.
Owner:SUMITOMO PRECISION PRODUCTS CO LTD
Leg rotation limiting structure for humanoid robot
The utility model discloses a leg rotation limit structure for a humanoid robot, which comprises a foot, a shank structure, a connecting piece and a thigh structure, by arranging the shank structure and the thigh structure, when the humanoid robot moves the legs, the shanks bend towards the right side, and the thigh structure is bent towards the right side. The first connecting rod drives the third connecting rod to move through the second connecting rod, the third connecting rod moves upwards by limiting the sliding block through the guide rod, when the shank bends towards the left side, the lower end face of the sliding block is attached to the trigger switch, and then the feedback control system stops rotation of the shank; the response speed and flexibility of the humanoid robot can be improved through electronic limiting, especially when the movement direction needs to be rapidly changed or complex actions need to be carried out.
Owner:GUANGZHOU CURIOSITY ROBOT CO LTD