881 results about "Foot supports" patented technology

The present invention relates to the technical field of humanoid robots. Disclosed are a leg power structure for a humanoid robot and a humanoid robot. The leg power structure for a humanoid robot of the present invention comprises a stride driving unit, thigh body assemblies, shank body assemblies and foot assemblies, which are arranged on the waist of a humanoid robot and are connected in sequence, wherein the striding driving unit is configured to drive the whole leg power structure to swing forward and backward; each thigh body assembly comprises a first thigh body and a second thigh body; each shank body assembly comprises a shank body; each foot assembly comprises a foot support member; hip joint driving units are provided on the upper portions of the first thigh bodies so as to drive the whole leg power structure to swing to the left and right; and a first driving unit is provided between each first thigh body and the corresponding second thigh body, so as to realize relative circumferential rotation between the first thigh body and the second thigh body. The whole leg power structure of the present invention has a rational design, is compact, and better meets the requirements of the humanoid robot for various motion postures.

A substructure for footwear can be produced. An inner half-shell of an intermediate layer forms a foot support and a lower, adhesion-promoting layer is produced by heating a mass, pressing the heated mass with the adhesion-promoting layer to form the inner half-shell which is then cooled. A sole area is foamed without demolding the half-shell in a mold part, wherein a press die is introduced into the mold part for pressing the mass with the adhesion-promoting layer. After removal of the press die a mold cavity is placed sealingly on the mold part, so that a cavity in the form of the sole region remains between the lower, adhesion-promoting layer and the mold cavity, into which a plastic is injected or foamed.

The utility model discloses a bed body foot support of a digital fluoroscopy X-ray machine, which comprises a bottom plate, an examination bed arranged at the top of the bottom plate and a connecting frame arranged at one end of the examination bed, and further comprises a mounting plate arranged at one end of the connecting frame, a sliding opening is formed in the outer wall of the top of the mounting plate, and a sliding block is connected to the inner wall of the sliding opening in a sliding mode. According to the bed body foot support of the digital fluoroscopy X-ray machine, a patient can put two heels on the two foot supporting assemblies respectively, the fixing plate can be driven to ascend by a certain height through the lifting assembly when the legs need to be lifted, then the foot supporting assemblies and the feet of the patient are driven to ascend, the patient is helped to lift the legs, and therefore the patient can conveniently lift the legs. When the foot needs to be rotated to adjust the position of the ankle joint, the foot supporting assembly can be driven to rotate by a certain angle through the adjusting assembly, then the foot of a patient is driven to rotate by a certain angle, the position of the ankle joint is adjusted, the adjusted posture can be stably kept, and the shooting effect is ensured.

Disclosed are a foot rest assembly for a car child seat and a car child seat with a foot rest assembly. The foot rest assembly can be detachably mountable to the car child seat and can be adjustably mounted in a single insertion portion provided in the car child seat. The foot rest assembly may be foldable. The foot rest assembly may comprise a foot support section that is movable from a use position to an overload position.

Bladders for footwear uppers, footwear components and articles of footwear including the bladders, and / or methods of making and using such bladders are described. The bladders may include first and second thermoplastic elastomer sheets joined together by an outer perimeter bond. An interior chamber is defined between the thermoplastic elastomer sheets and inside the outer perimeter bond. The outer perimeter bond may be shaped such that the interior chamber forms: (i) a foot support chamber portion for supporting at least a portion of a plantar surface of a wearer's foot, and at least one of items (ii) and (iii) below, in which: item (ii) comprises a first side chamber portion (e.g., forming at least part of a first securing strap or a first footwear upper component), and item (iii) comprises a second side chamber portion (e.g., forming at least part of a first strap-engaging member or a second footwear upper component).

The invention relates to the field of robots, in particular to a humanoid robot. The humanoid robot comprises a foot module and a leg module. The foot module comprises a foot support, a protective cover and a protective bottom plate; the protective bottom plate comprises a buffer layer and a wear-resistant layer, the buffer layer is connected with the bottom of the foot support, and the wear-resistant layer is connected with the bottom of the buffer layer; the protective cover is connected with the protective bottom plate, and the protective cover covers the top of the foot support; the protective cover is provided with an opening, and the leg module penetrates through the opening to be connected with the foot support. According to the humanoid robot provided by the invention, the buffer layer is arranged at the bottom of the foot bracket to absorb vibration, so that the degree of upwards transmitting the vibration to ankle joints, shanks and even hip joints is reduced; the wear-resistant layer arranged at the bottom of the buffer layer has good wear resistance, so that the buffer layer is prevented from being damaged too early; and a protective cover arranged at the top of the buffer layer can protect the top surface of the foot bracket.

The utility model discloses an O-shaped seal ring automatic assembly equipment relates to mechanical automation equipment technical field, including work slide rail, transition temporary storage support claw, reclaiming and loading clamping jaw and assembly rack, transition temporary storage support claw includes mounting table and multi-foot support claw, mounting table is provided on the reclaiming station, multi-foot support claw is provided on mounting table, and the mounting table is provided with the mounting table. The multi-foot supporting claw comprises a plurality of supporting claws arranged at intervals in the circumferential direction, the material taking and charging clamping claw comprises a lifting hanging table and a multi-foot material taking claw, the lifting hanging table is movably hung on the working sliding rail, the multi-foot material taking claw is arranged on the lifting hanging table and comprises a plurality of outer hook claws arranged at intervals in the circumferential direction, and the outer hook claws are arranged on the lifting hanging table. The top connecting end of the outer hook claw is arranged on the lifting platform, and the bottom grabbing end of the supporting claw extends downwards and expands outwards in the radial direction. According to the automatic assembling equipment for the O-shaped sealing ring, the technical problem that in the prior art, the O-shaped sealing ring needs to be manually moved to a structure to be sealed, and consequently the assembling efficiency is low is solved.

A system includes: a climate-controlled bench; a retractable shade positioned near the climate-controlled bench and including multiple foot supports coupled to the climate-controlled bench; and at least one tablet holder attached to a component of the climate-controlled bench. In some embodiments, the system instead, or in addition, includes at least one HVAC unit and at least one heater box, both of which are thermally and / or fluidly coupled to at least one other component of the system.

The invention relates to the technical field of shoes, and discloses a foot self-adaptive support adjusting method based on a biomechanical model, which comprises the following steps: S1, foot biomechanical modeling: acquiring foot geometric data of a user through three-dimensional scanning, acquiring dynamic load parameters in combination with gait analysis, and constructing a personalized foot finite element model; s2, stress distribution calculation: sampling according to 0-100% phase intervals of 10% in a gait cycle; s3, material gradient design: determining a gradient material rigidity mapping relation according to Pmax distribution; and S4, realizing a self-adaptive structure: constructing a gradient sole structure through 3D printing. A high-shear-force area is judged through double threshold values, and a pressure gradient self-adaptive non-uniform honeycomb structure and configuration classification are arranged in the area, so that local deformation is dynamically regulated and controlled in a pedaling and stretching period and a landing period, and the effects of reducing a stress peak value of the high-shear area and reducing friction heat accumulation are achieved.

In a footrest (1) for a vehicle seat (2), comprising a foot support (3) which is movable from a non-use position to a use position, wherein the foot support (3) is movable during the movement from the non-use position to the use position, wherein an electric motor (4) is provided for driving the foot support (3), wherein the foot support (3) has the electric motor (4) centrally located on its underside, the electric motor (4) is to radially drive a transmission rod (5) and the foot support (3) is held on its underside by means of a receptacle (6), wherein the transmission rod (5) extends force-free through the receptacle (6), wherein the transmission rod (5) engages at its end in a transmission mechanism (7), wherein the transmission mechanism (7) is statically connected on one side to a vehicle seat connection (8) and dynamically connected on the other side to an overload protection device (9),wherein the transmission rod (5) passes through the overload protection (9) without force, wherein the overload protection (9) is force-transmittingly connected to the receptacle (6) of the foot support (3), wherein in an overload case the force-transmitting connection of the overload protection (9) from the gearbox (7) to the receptacle (6) is decoupled.

The invention relates to a humanoid robot control method and device, computer equipment and a storage medium. The method comprises the steps that an expected zero moment point of a humanoid robot is obtained; judging whether the expected zero moment point is in a double-foot supporting domain or not; if the expected zero moment point is not in the double-foot supporting domain, obtaining an adjusting track, an adjusting force and an adjusting moment; and enabling the humanoid robot to move according to the adjusting track, the adjusting force and the adjusting moment so as to enable the expected zero moment point to return to the double-foot supporting domain. Adjustment can be carried out when the expected zero moment point of the humanoid robot exceeds the two-foot supporting domain, and toppling of the humanoid robot is prevented.

The prone position three-step body position pad comprises a head supporting frame, a thoracico-abdominal supporting frame and a leg supporting frame which are sequentially arranged, and the head supporting frame and the thoracico-abdominal supporting frame are connected through an adjusting device so that the height and the inclination angle of the head supporting frame can be adjusted; a plurality of air bags attached to the table top are arranged on the thoracico-abdominal supporting frame side by side, and the pressure of each air bag is independently adjusted through a micro pump so that local protruding or sinking can be achieved. The chest and abdomen supporting frame and the leg supporting frame are connected through a lifting device so that the height of the leg supporting frame can be adjusted. Through the arrangement of the adjusting device, the height and angle of the head supporting frame can be controlled, and through the arrangement of the lifting device, the height of the foot supporting frame can be adjusted, so that the requirements of multiple body positions of the newborn are met; the multiple air bags are arranged on the thoracico-abdominal supporting frame, different thoracico-abdominal areas of the newborn can be supported in a differentiated mode, and the adaptability to diseases of the newborn is improved.

The invention provides a gait trigger control method and an exoskeleton power assisting device, and relates to the technical field of wearable robotics.The method comprises the steps that original data representing user movement and postures are collected through a multi-modal sensing unit, the multi-modal sensing unit comprises an inertial measurement unit, a plantar pressure sensor, a hip joint encoder and a knee joint angle sensor; original data collected by the multi-mode sensing unit is sorted and then transmitted to the signal processing unit, and the signal processing unit carries out noise reduction and extracts characteristic signals; the extracted feature signals are transmitted to a control unit, and the control unit recognizes the gaits of the user according to the feature signals and generates control instructions corresponding to the gaits; according to the gait trigger control method, the control instruction is transmitted to the assistance execution unit, the assistance execution unit outputs the assistance torque or the foot support supporting force corresponding to the control instruction to complete gait trigger control, and the use convenience of the exoskeleton assistance device can be improved through the gait trigger control method.

Foot support systems for articles of footwear or other foot-receiving devices include a compressor or other gas source used to control gas pressure provided in one or more pressure adjustable fluid-filled bladders used to support a wearer's foot. Additional features relate to fluid flow control systems and methods that include a plurality of valves to control an inflation configuration for supplying gas to the one or more adjustable fluid filled bladders or a deflation configuration for releasing gas from the one or more adjustable fluid filled bladders.

The utility model relates to the technical field of child products, and discloses a foldable baby carriage structure, a frame assembly of the foldable baby carriage structure comprises a handle upper pipe, a handle lower pipe, a rear supporting pipe, a rear foot pipe, a front foot pipe and a front foot supporting pipe, and the lower end of the handle upper pipe is rotatably connected with the upper end of the rear supporting pipe to form a first rotating point; the lower end of the handle upper pipe is rotatably connected with the upper end of the handle lower pipe to form a second rotating point, the middle section of the rear supporting pipe is rotatably connected with the middle section of the rear foot pipe to form a third rotating point, and the lower end of the handle lower pipe is rotatably connected with the upper end of the front foot pipe and the upper end of the rear foot pipe to form a fourth rotating point. The lower end of the front foot supporting pipe is rotationally connected with the lower end of the front foot pipe to form a fifth rotating point, and the lower end of the rear supporting pipe is rotationally connected with the upper end of the front foot supporting pipe to form a sixth rotating point. The sitting bag assembly comprises a sitting bag pipe and a sliding sleeve, one end of the sitting bag pipe is rotationally connected with the rear supporting pipe to form a seventh rotating point, and the sliding sleeve is arranged on the sitting bag pipe in a sliding and sleeving mode and connected with the handle lower pipe.

An upright bed integrated with an upper limb training mechanism comprises a fixed bed frame located on the lower portion, supporting feet are fixedly installed on the four feet of the fixed bed frame, a support is fixedly installed on the fixed bed frame, the lower portion, close to one end, of a turnover bed frame is rotationally connected to the support, one end of the turnover bed frame is fixedly connected with a foot supporting plate, and the other end of the turnover bed frame is fixedly connected with an upper limb training mechanism. The action end of the electric push rod is hinged to the turnover bed frame, the machine body is hinged to the fixed bed frame, guide rails in the length direction of the bed frame are fixedly installed on the left side and the right side of the turnover bed frame, sliding sleeves are installed on the guide rails in a sliding fit mode, jackscrew holes are machined in the walls of the sliding sleeves, jacking screws are installed in the jackscrew holes, and the sliding sleeves are locked on the guide rails through the jacking screws. The two ends of the transverse plate are fixedly connected to the matched sliding sleeves on the two guide rails respectively, the middle of the transverse plate is fixedly connected with the mounting plate, and the upper limb training mechanisms are mounted on the two sides of the center line in the left-right direction of the mounting plate respectively. The vertical bed can be used for upper limb training while being used for vertical training.

An example foot support configured to be mounted to a Pilates reformer includes a base having a generally flat front surface, a back surface, and at least one fastener mounted to the back surface. The at least one fastener is configured to couple to a foot bar of the Pilates reformer.

The present invention relates to a grounding foot rest that combines feet support with an integrated grounding mechanism to establish a connection between the user's bare feet and the Earth's natural electric field. The device includes a supportive platform with a conductive contact surface and a grounding pathway, allowing for passive electrical connection during seated activities. The design promotes posture, comfort, and the potential benefits of grounding in indoor environments.

The invention discloses a leg rehabilitation exercise device convenient for household use, and relates to the technical field of medical instruments, the leg rehabilitation exercise device comprises a rehabilitation chair, one side of the rehabilitation chair is provided with a rehabilitation training assembly, one side of the rehabilitation chair is provided with a control panel, and the rehabilitation training assembly comprises a thigh support, a shank support and a foot support. The number of the thigh supports, the number of the shank supports and the number of the foot supports are all two, the rehabilitation training assembly further comprises an automatic training unit and an autonomous training unit, through the dual-mode arrangement of the whole leg rehabilitation training device, the full-stage requirements of family rehabilitation of patients can be met, and in the initial-stage automatic training mode, the rehabilitation training efficiency is improved. Patients are passively trained at home by means of the hydraulic rod, the medical risk and operation errors are avoided, the autonomous training mode is switched in the later period, the patients can autonomously control the training intensity and recover the muscle and joint functions, continuous and flexible transition of family rehabilitation is achieved through the dual modes, dependence on professional sites and personnel is reduced, and the family rehabilitation efficiency and convenience are improved.

The application belongs to the technical field of rehabilitation aids, and particularly relates to an external frame body for foot rehabilitation. The structure of the external frame body comprises a foot support plate, a foot side plate, a calf pad fitting plate and a leg side plate, further comprises a mounting column arranged on the foot side plate, a positioning stud arranged on the leg side plate, a perforated positioning plate unit arranged on the mounting column and used for sleeving the positioning stud, a fastening nut arranged on the positioning stud and used for limiting the perforated positioning plate unit, and an anti-falling frame unit arranged on the perforated positioning plate unit and used for blocking the fastening nut. The application has the multiple advantages of simple structure, convenient operation and sufficient fixing strength after positioning.

The utility model relates to a supporting mechanism for an automobile seat after being put down, which comprises an extension backrest framework arranged on a seat backrest framework in a folded manner, the put-down seat backrest framework and the unfolded extension backrest framework are spliced into a bed, and a foot margin supporting mechanism is arranged below the extension backrest framework and / or the seat backrest framework. The foot margin supporting mechanism is used for automatically unfolding and supporting the put-down seat backrest framework and / or the unfolded extension backrest framework; the foot margin supporting mechanism comprises a driving supporting arm, a first driven supporting arm, a second driven supporting arm, a third driven supporting arm, a middle supporting leg and a rear supporting leg. The utility model has the advantages that the multi-connecting-rod mechanism capable of being automatically opened is added to serve as a foot margin supporting mechanism for supporting, so that the stability is enhanced.

Foot support systems include sole structures, portions of sole structures, drop-in midsole components, insertable sole components (e.g., midsoles or insoles), or the like. The foot support systems may include a foam base member (e.g., made from a relatively thick foam material) and at least one fluid-filled bladder. The fluid-filled bladder(s) may include one or more interior fluid chambers. When multiple interior fluid chambers are present, they may be at substantially the same or different pressures. As some specific examples, foot support systems include: (A) a foam base member (200) including an upper-facing surface (200T) and a ground-facing surface (200G) located opposite the upper-facing surface (200T), and the upper-facing surface includes a recess (200R); (B) a fluid-filled bladder (300) having a bottom surface at least partially received in the recess (200R) and a top surface (300T) located opposite the bottom surface, wherein at least one of the foam base member (200) and / or the fluid-filled bladder (300) provides a foot support surface of the foot support system; and (C) a thermal and / or vibration system (750) configured to apply at least one of heat, cooling, and / or vibrational forces to a wearer's foot when the wearer's foot is supported by the foot support surface.

The utility model discloses a kind of anti-spasm body position laying pad of hemiplegic, it is related to medical instrument technical field, upper limb pad second end is movably connected with lower limb pad first end;Liftable side stop pad is movably equipped on upper limb pad, shoulder groove is equipped on the upper limb pad of one side of side stop pad, arm pad is movably equipped with in cooperation outside shoulder groove, wall groove is opened on arm pad;Two foot supporting members are movably equipped on lower limb pad, leg pad is movably equipped on one side of lower limb pad;By the cooperation of liftable side stop pad and magnetic support plate that can overturn, patient is supported to patient back when side-lying, side stop pad is overturned to first placing groove by 180 degrees, so that side stop pad bottom upper limb pad is flush, after turning out, arm pad can be used for the arm of lateral decubitus to be inserted into the wall groove of arm pad, arm pad is parallelly attached on one side of upper limb pad, can be folded and reduced in size conveniently carried or used for supine position.

The invention relates to a leg and foot supporting device, a vehicle cabin and a vehicle. The leg and foot supporting structure comprises an air pump, a bearing plate and a supporting structure. The supporting structure comprises a supporting frame and an inflation and deflation assembly, the supporting frame is connected to the floor, the inflation and deflation assembly is arranged in the supporting frame, the bearing plate covers an opening in the top end of the inflation and deflation assembly, and the bearing plate and an inner cavity of the inflation and deflation assembly jointly form an air containing cavity; the air pump communicates with the air containing cavity, and the inflation and deflation assembly can elastically stretch out and draw back so as to be unfolded when air is pumped in the air containing cavity, and the bearing plate is jacked up to the preset height; when air in the air containing cavity is pumped out, the air containing cavity retracts into the supporting frame to enable the bearing plate to cover the opening in the top end of the supporting frame, the space of a front row of seats is not occupied, the inflation and deflation assembly is switched to be unfolded and folded through the air pump, manual pulling by a passenger is not needed, and operation is convenient and fast. In addition, the bearing supporting surface is enlarged, and the comfort is good. After use, the bearing plate covers the opening at the top end of the supporting frame, no extra space is occupied, and attractiveness is good.

The utility model discloses a flexible ankle wrapping type movable ankle orthosis which comprises a shank supporting part, a foot support, an elastic ankle hinge and a foot wrapping part. The lower end of the shank supporting part is rotationally connected with the rear end of the foot support through an elastic ankle hinge; the lower end face of the foot wrapping part is attached to the upper end face of the foot support, and the upper end of the foot wrapping part is sleeved with the lower end of the shank supporting part. The outer side of the lower end of the shank supporting part is detachably connected with a first nylon fastener tape used for fixing the shank supporting part and the foot wrapping part. The utility model has the advantages that the foot wrapping part is made of a high-elasticity, soft and durable polyethylene flexible material and can wrap the heel, the ankle, the instep and the sole, the stability and the supporting force of the ankle are kept, and the foot position is effectively controlled; compared with a traditional movable ankle orthosis, inward and outward turning of the ankle joint can be more effectively controlled, the ankle joint can have the motion range of partial dorsiflexion and plantar flexion, the orthosis effect can be better and more effectively achieved, and meanwhile motion of the ankle joint is not completely limited.

The utility model provides an orthopaedic nursing traction support device, which relates to the field of orthopaedic nursing and comprises a lying frame, one side of the lying frame is movably connected with one side of a leg support frame, the outer wall of the leg support frame is movably connected with the inner wall of a first foot support frame, one side of the first foot support frame is provided with an installation assembly, and the installation assembly is connected with the first foot support frame. A foot stabilizing assembly is arranged on one side of the mounting assembly, a pillow adjusting assembly is arranged in the lying frame, and one side of the leg supporting frame is movably connected with one side of the second foot supporting frame. The pulling block is moved to drive the moving block to move, the moving block moves to drive the clamping block to be away from the interior of the clamping groove, meanwhile, the clamping block extrudes the reset spring, the foot sleeve gets rid of the limiting state, then the foot sleeve is moved downwards to enable the positioning block to be attached to the inner wall of the positioning groove to move, and therefore the foot sleeve is taken down and cleaned. The foot sleeve is convenient to disassemble and clean, and the complexity of disassembling the foot sleeve is reduced.