378 results about "Foot arch" patented technology

The invention belongs to the technical field of parameterization design, and discloses an orthopedic insole parameterization design method based on biomechanical data and a rule library, which comprises the following steps: by acquiring high-precision three-dimensional scanning data of a foot below a knee joint of a child, carrying out denoising processing and three-dimensional reconstruction on a foot point cloud to obtain a three-dimensional scanning data of the foot below the knee joint of the child; geometrical characteristic parameters and mechanical distribution characteristics of the foot are identified, and regional function segmentation is carried out on the foot according to the geometrical characteristic parameters and the mechanical distribution characteristics; the foot correction demand degree is calculated by analyzing an arch flatness quantitative index and a heel posture deviation characteristic, so that a personalized design parameter range is screened out; by fusing foot geometric features, simulation analysis results and material mechanical properties, an insole design scheme is constructed and optimized, a correction effect is predicted and compared with the simulation analysis results for analysis, and a design precision evaluation result is obtained; the method is applied to a personalized insole design scheme; according to the invention, accurate identification and personalized correction of the child foot problems are realized.

Orthotic devices for providing arch support for the foot are disclosed. The orthotic device includes a base member, an arch support portion, and a plurality of connectors coupled to the base member at a first end and each connector of the plurality of connectors coupled at a second end to each arch member of the plurality of arch members. The orthotic devices provide continuous contact with the plantar surface of the foot during all phases of the gait cycle. In addition, the orthotic devices are assembled by coupling the connectors ends to the base member on one end and each arch member on the other end.

To provide an insole and footwear that can be used safely for a long period of time by both the elderly and young people, and that can prevent hallux valgus and flat feet and inhibit the progression of the symptoms. [Solution] The problem was solved by an insole comprising a medial arch support slope, an lateral arch support slope that supports the lateral arch, a central arch elevator that elastically presses and supports from the plantar side the flexor digitorum brevis, plantar aponeurosis, and the flexor digitorum brevis that cover the plantar sides of the third and fourth metatarsals, from near the posterior side of the MTP joint to near the Chopart joint, a phalangeal elevator that is formed by a mountain-like section that forms a gentle downward slope and protrudes downward from the back surface or upward from the surface, a flat surface provided between the central arch elevator and the phalangeal elevator, and a heel cup.

The invention discloses a pair of children's shoes and a preparation method thereof, and relates to the field of children's shoes, each of the children's shoes comprises an upper, a sole, a toe cap protection structure and a detachable orthotic insole, the upper is formed by sewing a breathable antibacterial composite fabric; scientific foot protection is achieved through multi-dimensional structure optimization, the 1 / 3 bending structure of the shoe sole accurately corresponds to the first-fifth metatarsophalangeal joint position of the foot, the 15-degree upwarp design and the 3-5 mm sunken structure accord with the foot movement track of a child during walking, running and jumping, the space in the shoe is increased, joint stress damage is reduced, the correction shoe pad is provided with supporting pads aiming at the transverse arch of the forefoot and the longitudinal arch of the inner side and the longitudinal arch of the outer side respectively, and therefore the correction effect is achieved. By the aid of pressure sinking convex-concave grooves in metatarsophalangeal joints and toe joints, plantar pressure can be dispersed, a normal physiological curve of an arch can be maintained, foot development deformity such as flatfoot, strephenopodia or valgus can be effectively prevented, and meanwhile, the surrounding heel cup with the height of 12 mm and the inner side heel cup cooperatively fix the heel to guarantee that the foot keeps a correct force line during movement.

The application discloses an anti-skid shoe sole, and relates to the technical field of shoes, which comprises a forefoot part, a hind foot part and an arch part used for connecting the forefoot part and the hind foot part, the forefoot part and the hind foot part are provided with a plurality of arrayed V-shaped anti-skid protrusions, the anti-skid protrusions are formed with V-shaped grooves, and the V-shaped grooves of the anti-skid protrusions in multiple columns in the horizontal direction are alternately arranged along upper and lower ends respectively. The application has the effect of avoiding the problem of insufficient friction caused by moisture adhesion.

A sole structure for a shoe comprises a forefoot portion and a heel portion. A midfoot portion can be coupled to the forefoot portion and the heel portion. The midfoot portion can comprise a support tie and one or more arches. The support tie can comprise a plurality of rotatable segments configured to alter bending characteristics of the midfoot portion, a resilient structure configured to alter bending characteristics of the midfoot portion, or both.

The utility model relates to the technical field of shoes for old people, in particular to a sole with an arch support. The sole with the foot arch support specifically comprises a midsole, a foot arch bearing part and a middle waist supporting part, the foot arch bearing part is embedded in the middle of the insole, a hollow part is arranged between the foot arch bearing part and the insole, and the middle waist supporting part is located at the hollow part to support the foot arch bearing part; the insole is provided with a heel part, and the heel part is smoothly connected with the arch supporting part; the foot arch supporting part is provided with a first bulge corresponding to the foot arch of a human body; the heel part is provided with a second protrusion surrounding the heel of the human body. The utility model has the advantage that a long person feels more comfortable when walking.

1. Name of the product in this design: Foot arch trainer. 2. Purpose of this design: It is intended to be used as an arch trainer for arch training, physical exercise, yoga, or fitness. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This invention relates to the field of medical device technology, specifically to a fixation brace for postoperative repair of lateral collateral ligament injury of the ankle joint. It includes a bionic support shell conforming to the dorsum of the foot, ankle, and heel. The bionic support shell comprises a dorsum segment, an ankle segment, and a heel segment conforming to the dorsum of the foot, ankle, and heel. The bionic support shell is equipped with a multi-dimensional fit and fixation mechanism and an adaptive rehabilitation adjustment mechanism. The multi-dimensional fit and fixation mechanism is electrically connected to a control module, which is also electrically connected to the adaptive rehabilitation adjustment mechanism. The multi-dimensional fit and fixation mechanism includes an arch support component, a circumferential tightening component, and a heel limiting component. The control module is used to adjust the fixation force of the multi-dimensional fit and fixation mechanism, simultaneously and in conjunction with adjusting the range of motion limits of the adaptive rehabilitation adjustment mechanism. This invention achieves precise multi-point fit and fixation of the ankle joint, with precisely adjustable fixation force.

1. Name of the product in this design: Foot arch trainer (2). 2. Purpose of this design: It is intended to be used as an arch trainer for arch training, physical exercise, or fitness. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to the field of shoe manufacturing, especially a multi-density arc-shaped shoe sole, the shoe sole includes upper shoe sole, lower shoe sole and rear shoe sole. The upper shoe sole bottom surface is equipped with the first arc-shaped connecting surface. The lower shoe sole upper surface is equipped with the first connecting groove, and the rear end bottom surface is equipped with the second arc-shaped connecting surface. The utility model shoe sole is composed of upper shoe sole, lower shoe sole and rear shoe sole three parts, respectively adopt different density material - the upper shoe sole selects the density configuration of relatively soft, promotes the foot adhesion and comfort degree, the lower shoe sole adopts the medium density, and the elasticity and supporting property of arch area are considered, and the rear shoe sole adopts higher density, and the supporting property and impact absorption capacity of heel area are strengthened, through the differentiation design of material density, the scientific proportion of the thickness of each part is combined, makes the shoe sole form accurate matching mechanical response gradient in the key stress area such as toe, arch, heel, realizes the best elastic feedback and supporting performance, thereby perfect matching human motion mechanics demand, improves the comfort degree.

1. Name of the product in this design: Foot arch of shoe sole (0000). 2. Purpose of this design: The overall purpose of the design is to make the sole of a shoe, and the partial purpose of the design is to make the arch support of the sole. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key features: the front view. 5. Other matters requiring explanation: This design is a partial protection design, and the protected part is the arch of the shoe sole. The green-covered area in the design drawings is the part that is not claimed for protection.

The breathable damping insole comprises a bottom layer, the bottom layer is provided with a groove, a plurality of breathable holes and breathable channels, and the breathable channels and the breathable holes are all located in the groove; the shock pad is arranged in the groove; the surface layer is arranged on the bottom layer, and the shock pad is located between the bottom layer and the surface layer. The shock pad is arranged between the bottom layer and the surface layer, when the shoe is worn, the foot makes contact with the surface layer, the shock pad supports the foot sole, the heel and the foot arch and provides support for the foot in the exercise process, meanwhile, the air holes and the air channels are formed in the grooves so that the air permeability of the bottom layer can be improved, air in the bottom layer can be guided through the air channels, and the air permeability of the bottom layer can be improved. Ventilation is further conducted through cooperation with the ventilation holes, and the combination of damping and ventilation is achieved through cooperation with the ventilation channels and the ventilation holes while damping is conducted.

Machine for producing socks (1) for foot reflexology, configured to apply one or more external stimulating elements (2) to socks (1), positioned in the sole area (10) and / or the instep area (11) and / or the lateral areas of the foot, using thermoadhesive material provided between the sock (1) and each stimulating element (2). The machine includes a press (3) comprising: two compression plates (30, 31) and an actuating member (32) configured to bring the two plates (30, 31) into contact and to exert pressure between them, and one or two flat foot-shaped heating shapes (4), which flat foot-shaped heating shapes (4) are provided with integrated heating means.

The utility model belongs to the technical field of footwear products, and discloses a shoe supporting plate, a sole with the supporting plate and a sports shoe, the shoe supporting plate is a rigid plate and comprises a half sole part, an arch part and a heel part, the half sole part is provided with a wavy supporting part, and the wavy supporting part is wavy. The wave-shaped carbon plate is adopted, when the wave-shaped carbon plate is subjected to downward pressure applied by the foot, the wave-shaped supporting part can be pushed forwards according to the stress condition of the wave curved surface, the wave-shaped supporting part can extend and unfold in the longitudinal direction to generate certain deformation when the foot treads, and when the foot lifts, the wave-shaped carbon plate is not prone to falling off. When the foot is pushed forwards and backwards, the deformed wave-shaped supporting part rebounds to generate an upward resilience force, so that the wave-shaped supporting part can generate a dual-force structure to form a better forward and upward boosting force on the foot. The shoe supporting plate not only has good supporting performance, but also can form good boosting force when in use, so that the exercise is more labor-saving, and the comfort is better.

A sole includes a rearfoot portion, a forefoot portion, and an arch portion connecting the rearfoot portion and the forefoot portion. The forefoot portion, the arch portion and the rearfoot portion are arranged in sequence along a front-back direction. The sole further includes a plurality of holes spaced apart in the front-back direction. Each of the plurality of holes extends from a side surface of the sole in a left-right direction of the sole, the front-back direction is perpendicular to the left-right direction, the plurality of holes are distributed in the rearfoot portion and the forefoot portion of the sole except for the arch portion. A footwear having the sole is also provided.

The utility model provides an insole with a damping function. The insole comprises a body, a buffering piece, a front buffering piece and a rear buffering piece. Wherein the buffering piece, the front buffering piece and the rear buffering piece are integrally formed on the bottom surface of the body, the insole is made of a material with shock absorption and wear resistance as a basic material, the body, the buffering piece, the front buffering piece and the rear buffering piece are integrated and formed at the bottom of the insole through an integrally-formed hot-pressing process, and the body, the buffering piece, the front buffering piece and the rear buffering piece can be matched and combined in different colors. And the overall appearance of the insole is more layered. In addition, the buffer part and the balance beam are integrally designed in a 7 shape through the arc-shaped part, and collaborative optimization of foot movement supporting and stability is achieved. The arc-shaped part extends along the longitudinal arch of the foot arch and dynamically fits the shape of the foot sole during walking so as to form support; the balancing beams are arranged in the mode that the forefoot transversely extends to strengthen force exerting core areas on the two sides of the insole, the overall torsional rigidity of the forefoot is enhanced through a continuous supporting interface during steering or sudden stop or pedaling on the ground, and the lateral deviation and sliding tendency is restrained.

The utility model provides a breathable cushioning insole which comprises a half sole area and a heel area, and further comprises a foot sole supporting area and a foot arch area which are arranged between the half sole area and the heel area, and an edge shaping area arranged on the edge of the heel area, a plurality of cambered surface bosses are arranged on the half sole area in an array mode, and a cushioning cavity is formed between the cambered surface bosses and the upper surface of a sole. And exhaust holes communicated with the cushioning cavity are formed in the cambered surface bosses in a penetrating manner. According to the breathable cushioning insole provided by the utility model, when the front sole steps on the cambered surface bosses of the front sole area, the cambered surface bosses play a role in massaging the front sole, when the front sole presses down, air in the cushioning cavity is exhausted through the exhaust holes, and the air in the cushioning cavity is exhausted through the combination of the buffering of the cushioning cushion layer and the buffering of the cushioning cavity during exhausting. When the foot sole is lifted to walk, the exhaust holes can dynamically exhaust air, so that air in a shoe circularly flows, the stuffiness feeling of the foot sole is effectively reduced, and the comfort of the insole is further improved.

An arch supporting insole for preventing and conditioning corn, bone spur and plantar fasciitis comprises an insole body and a cloth liner layer integrally formed on the top face of the insole body, the insole body is made of PU materials, a supporting portion is arranged on the portion, on the half sole portion, of the top face of the insole body, a bearing area for supporting an arch is arranged at the arch position, and the insole body is made of PU materials. A side edge is arranged on the heel side, and the supporting part is arranged under the position of toes. In addition, a massage area is further arranged on the top face of the insole body, massage protruding points are distributed on the massage area, and through holes are further formed among the massage protruding points of the front supporting part. The insole has the advantages of being soft and comfortable, has a good arch supporting effect, and can relieve foot pressure and relieve foot spur or plantar fasciitis and painful feeling when a user wears the insole. Meanwhile, certain prevention and conditioning effects can be achieved on sole bone spur or sole fascitis and corn. The practicability is high, and the popularization significance is high.

This utility model relates to the field of footwear technology and provides a massage stretching slipper that solves the problems of existing slippers lacking zoned massage function, relatively insufficient arch support, and inability to simultaneously stretch the calves. It includes a sole and an upper connected to the sole. The heel area of ​​the sole has at least one through-hole stretching hole, and the periphery of the stretching hole is provided with an upwardly protruding massage protrusion structure. The massage protrusion structure is arranged around the periphery of the stretching hole, and its height gradually decreases from the edge of the stretching hole outwards to form a guiding curved surface. The upper surface of the sole corresponding to the arch area has a downwardly recessed arc-shaped stretching groove, which extends along the length of the sole.

The utility model relates to the technical field of shoes, and discloses a shoe with a fishbone type wrapping structure, which comprises a sole, a shoe body is arranged on the sole, the side surface of the shoe body is provided with a support piece positioned at the half sole position and the arch position, and the support piece is of a fishbone-shaped structure; the bottom end of the supporting piece is fixed to the shoe sole, a wrapping layer is arranged on the outer side of the shoe body, half sole and arch ventilation holes are formed in the bottom, located at the half sole position and the arch position, of the wrapping layer so that the supporting piece can be partially exposed, and heel ventilation holes are formed in the bottom, located at the heel position, of the wrapping layer. The top of the supporting piece is connected with a plurality of shoelace connecting lugs used for penetrating and binding shoelaces. The supporting performance of the shoe is enhanced.

This utility model discloses a sock shoe, comprising a sock body and an insole. The sock body includes a sock cuff, a sock leg, and a sock foot connected in sequence, or includes the sock cuff and the sock foot connected in sequence. The insole is detachably disposed on the bottom side of the sock foot. Through this structure, on the one hand, the insole is designed to be detachably connected to the bottom side of the sock foot, allowing users to freely choose functional insoles (such as orthotic insoles, cushioning insoles, support insoles, etc.) according to their foot characteristics (such as high / low arches, plantar fasciitis, etc.). This design overcomes the limitation of traditional fixed and non-replaceable sock shoe insoles, significantly improving the product's foot fit and health protection function. On the other hand, the detachable insole allows the sock body and insole to be completely separated for washing, preventing insole stains from back-contaminating the sock body during cleaning, or detergent residue from seeping into the insole and causing performance degradation. This structure fundamentally eliminates cross-contamination, improves hygiene, and extends the service life of the components.

A foot and ankle exercise system including a base, a slant board, and a torque bar. The lower end of the base for stabilizing the base with respect to a horizontal support surface. The slant board is supported at the upper end of the base. The torque bar dimensioned and configured to be disposed adjacent the slant board such that the torque bar extends upward with respect to the horizontal support surface. When the base is stabilized with respect to the horizontal support surface, the torque bar and slant board are positioned and configured such that the slant board is operable to receive a ball of a foot of a user while a heel of the foot of the user applies torque against the torque bar.

The technical objective of the present invention is to provide a foot exercise device that enables muscle strengthening so that the arch of the foot can be formed to a maximum normal height through foot exercise. To this end, the foot exercise device of the present invention comprises: a sole support part for supporting the sole of a user; and an ankle support part that is provided on the sole support part and supports the ankle so as to enable the user to move the front part of the foot left and right with respect to the ankle.

This invention discloses a rigid component for a shoe sole, which is a rigid plate for covering the sole of the foot, consisting of a forefoot section, an arch section, and a heel section connected longitudinally. The forefoot section extends curvedly from the corresponding toe to the front end of the arch section. The arch section extends curvedly from the corresponding arch of the foot to the front end of the heel section in the opposite direction to the forefoot section. The heel section extends from the corresponding heel to the rear end of the arch section. The characteristic feature is that the curvature from the forefoot section to the arch section is 20° to 30°. At this curvature, when the rigid component is placed in the sole and deformed by the user pushing off the ground, it applies an upward and forward elastic force to the user. It can apply a large force in the early stage of deformation and maintain the stability of the applied force, helping the user to exert force in a more effortless and efficient way, thereby enabling the user to achieve faster speed.

The invention discloses an arch-adjustable inflatable shoe, which belongs to the field of shoes and comprises a shoe body and a sole, a positioning groove is arranged at the arch of the sole, an arch supporting mechanism is arranged in the positioning groove, the arch-adjustable inflatable shoe comprises an arch supporting component and an inflating and deflating component, the arch supporting component comprises an air bag top shell, a bottom shell and a meniscus top plate, the edges of the air bag top shell and the bottom shell are connected, and the middle section of the meniscus top plate is bent towards the top shell and abuts against the inner wall of the top shell. An air guide pipe of the inflation and deflation assembly is connected with an air bag top shell and an inflation and deflation nozzle piece of a groove in the side of the shoe sole, deflation is achieved by pressing the inflation and deflation nozzle piece, inflation is achieved by connecting an inflation ball piece, the design can be directly attached to and support an arch, collapse and fatigue are reduced, the air pressure can be adjusted, and the requirements for the body weight, exercise intensity and the like are met. The crescent-shaped top plate can further enhance the supporting stability and reliability.

A rearfoot support device is provided that extends upwards on both medial and lateral sides of the heel in order to stabilize the subtalar joint in a neutral position and reduce medial longitudinal arch collapse. The device supports the subtalar joint by cradling the heel on the medial and lateral sides to prevent the subtalar joint from deviating excessively from the neutral position. Unlike conventional orthotic support devices, the rearfoot support device includes a clamp closure system to accommodate different foot widths, which securely clamp the device to the rearfoot of a user and support the subtalar joint without the need for fasteners or wrapping around the midfoot or dorsum of the foot. The device fits securely to the heel and rearfoot, and can be worn barefoot, with backless footwear or with enclosed footwear to provide improved subtalar joint motion control.

The utility model relates to the field of shoes, and particularly discloses a high-heeled short boot for women. The lady high-heeled short boot comprises a sole, a vamp fixedly connected to the upper side of the sole and a heel fixedly connected to the lower side of a heel of the sole, two ventilation openings are formed in the vamp and located in the two sides of an arch of the sole, two binding belts are arranged on the outer sides of the ventilation openings in a sleeving mode, and the binding belts are connected with the upper side of the sole. One end of each binding belt is fixedly connected with one side of the shoe sole, the other side of the shoe sole is fixedly connected with two positioning pieces used for limiting the two binding belts, and a zipper used for closing the shoe upper is installed at the heel position of the shoe upper. Through cooperation of the binding belts and the positioning pieces, the flexible layers on the inner sides of the vamps can be attached to the shapes of the feet, impact force borne by the feet during walking is relieved, meanwhile, loosening or falling in the walking process is avoided, ventilation in the shoes can be promoted through the ventilation openings, the feet are kept dry and comfortable, and peculiar smell and moisture are reduced; and the wearing comfort and stability are improved.

The utility model relates to the technical field of insoles, and particularly discloses a massage insole which comprises an insole body, the insole body comprises a half sole area, a heel area and an arch area, a plurality of massage bodies are distributed on the upper surface of the insole body, each massage body comprises a first massage ball, a second massage ball and a third massage ball, the first massage balls are evenly distributed in the arch area, the second massage balls are distributed in the half sole area and the heel area, the third massage balls are arranged in the middle of the half sole area, the middle of the heel area and the middle of the arch area respectively, and a supporting part used for supporting the arch is arranged on the upper surface of the arch area. The height of the supporting part is gradually increased from the middle of the insole body to the outer edge of the arch area. The massage insole has the effect of effectively massaging the arch.