138 results about "Heel strike" patented technology

A sole structure for an article of footwear (10) having an upper (100), the sole structure including a heel region (16), a forefoot region (12), and a midfoot region (14) disposed between the heel region and the forefoot region. The sole structure further includes a bladder (202) including a first barrier layer (204) and a second barrier layer (206) cooperating to define a first cavity (214) circumscribing an outer perimeter of the heel region and a second cavity (212) extending from the midfoot region through the forefoot region and including a plurality of segments (218a-218c) extending from a medial side (20) of the sole structure to a lateral side (18) of the sole structure. Each of the segments of the second cavity includes a medial reservoir (224a-224c) proximate the medial side fluidly coupled to a lateral reservoir (220a-220c) proximate the lateral side via a first conduit.

A sole assembly for footwear includes a footbed made of a first resilient material with a lower durometer than a surrounding rocker frame composed of a second resilient material. During a user's heel-to-toe motion, medial and lateral rolling elements extending downward from the frame form convex longitudinal curves from heel to midfoot, guiding the transition from heel strike to toe-off. Beneath the footbed, a rigid support plate with medial and lateral extensions is incorporated to provide torsional stability and to restrict forefoot flexion, reducing pronation and supination while centering the foot. As a result, energy is stored during gait and released to propel the user, supporting a controlled, dynamic rolling gait during walking or running.

The utility model discloses a kind of easy-to-wear safety shoes, including shoe sole and upper, the upper includes the back upper that wraps and fixes heel, it is characterized by: the back upper is built-in rigid support piece, support piece includes integrally-formed left piece, back piece and right piece, support piece is gradually widened arc curved surface from top to bottom, and with heel contour is adapted;Support piece bottom end is flush with back upper bottom end, support piece top end is lower than back upper top end, and support piece top end is set as back arc-shaped guide surface.This utility model is designed by support piece structure, not only solve the core problem of wearing shoe convenience, also greatly improve support stability, comfort.

A high-upper warm-keeping casual shoe with high wrapping performance belongs to the field of high-upper casual shoes and structurally comprises a sole and a vamp. The vamp is connected to the upper end of the sole; a wrapping adjustable high-upper positioning part is arranged at an extending opening in the top end of the vamp and comprises an upper integrally formed with the vamp, a heel protection pad connected to the inner side of a heel of the upper and an ankle contact layer detachably connected and wrapped to the inner side of the front portion of the upper and the front end face of the heel protection pad. A heel is protected and positioned by wrapping a heel protection pad in an adjustable high-upper positioning part, and an adjusting assembly in the heel protection pad adjusts arc-shaped wrapping clamping pieces in an upper interlayer in a mode of pulling a hook buckle, so that the left arc-shaped wrapping clamping piece and the right arc-shaped wrapping clamping piece are matched with the upper to clamp and wrap the two sides of an ankle. The wrapping diameter can be reasonably set according to the diameters of ankles of different people, and the phenomenon that the upper is wrapped too tightly or too loosely is prevented.

The utility model provides a portable sports shoes of putting on and taking off, including shoe body cloth and lining, the right side of shoe body cloth is equipped with the shaped cloth, the side fixed with rubber ring at the upper shoe mouth of shoe body cloth, the right side fixed with the sleeve joint column of shaped cloth, the right end fixedly connected with semicircle ball of sleeve joint column, the lower end of lining left side is equipped with the sleeve hole of penetrating, the sleeve hole volume is less than semicircle ball volume, the upper of lining is equipped with the pull -out portion, the right end of rubber ring upper side is obliquely fixed with transition cloth, rubber ring and transition cloth jointly constitute a shoe mouth that is inclined 60 degrees to right rear, this design has solved the inconvenience of most sports shoes when putting on and taking off, the heel needs force to squeeze into the shoe, the soft part of the shoe back is easily stepped in the process of collapse, the utility model discloses reasonable structure, good practicality, the inclined shoe mouth guides the heel to slide in easily, and the detachable lining provides rigid support, effectively prevents the folding collapse of the upper.

A device for exercising / strengthening feet includes a left pad for supporting and exercising a left foot and a right pad for supporting and exercising a right foot, each pad comprising a rear portion to support the hindfoot thereon and a front portion to support the midfoot and the forefoot thereon, the front portion comprising a hallux portion to support the hallux. A notch is positioned adjacent to the hallux portion and underneath the first metatarsophalangeal (MTP) joint of the foot. The hallux portion and the notch are configured such that at least a portion of the first MTP joint is unsupported by the front portion to reduce a pressure experienced by the first MTP joint when the hindfoot is supported on the heel portion and to provide increased plantarflexion of the first metatarsal bone of the foot when the hindfoot is raised and unsupported by the rear portion.

The present invention relates to a functional shoe configured to generate power when a user wearing the shoe walks, so that a battery there inside can be charged, and to supply the charged electricity to internal and external devices so as to be used for the purpose of user safety and device charging, and enable use of a location tracking function using a GPS device. A self-generating smart shoe according to the present invention comprises: an outsole constituting the lower portion of the shoe while having a plurality of receiving portions formed therein; a self-generation unit which, while being installed at the heel of the outsole, generates power by using a pressure generated when the user wearing the shoe walks and the restoring force due to the pressure; and a battery which, while being installed in the outsole, is charged when the self-generation unit generates power.

A footwear sole assembly with upper and lower layers, where the upper layer has a firmer durometer than the lower layer. Upon a user's heel strike, the difference in resilience between the upper and lower layers causes the upper layer to compress the lower layer. Sidewalls in the upper layer are urged toward each other on the heel strike, providing cradling support for the user's heel. The rigidness of the sidewalls of the upper layer also encourages the foot to propel through the stride, especially with the addition of a rolling element along the side of the footwear.

The application relates to a graphene propelling plate shoe sole, which comprises a shoe sole body, the front direction of the shoe sole body corresponds to the front part of the sole, the rear direction of the shoe sole body corresponds to the heel, a propelling plate extending in the front-rear direction is embedded in the shoe sole body, and the propelling plate is a plate body containing graphene. After the technical scheme is adopted, graphene is added in the propelling plate, the strength of the propelling plate can be improved, the shoe sole can be made lighter and thinner under the condition of meeting the basic strength and toughness, and the weight of the shoe sole is reduced.

1. Name of the designed product: heel sticker (5). 2. Use of the designed product: the designed product is used to stick on the heel of shoes to protect the feet from being hurt by the shoes. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

The utility model relates to the technical field of robot equipment, and provides a humanoid foot plate assembly of a biped robot, which comprises a main body assembly, and the main body assembly comprises a foot plate, a heel shell, a front foot sole shell and a gravity sensor; the heel shell is mounted at the rear end of the top of the sole plate, the front sole shell is mounted at the front end of the top of the sole plate, and the gravity sensor is mounted in the heel shell; the maintenance assembly comprises a placement groove, an insertion frame, a rotating gear and a threaded rod; the placing groove is formed in the foot bottom plate, the inserting frame is fixedly connected to the inner bottom wall of the foot bottom plate, and the rotating gear is rotationally connected to the inner side wall of the foot bottom plate. According to the utility model, through the auxiliary cooperation between the tooth block and the insertion frame, the heel shell can be pulled out upwards, and the two groups of screw blocks release the clamping of one end of the gravity sensor at the same time, so that a worker can be assisted to quickly disassemble, assemble and take the gravity sensor, and a more abundant maintenance disassembly and assembly space is provided for the worker.

The utility model provides a drainage slipper which comprises a sole and a vamp, a concave drainage groove is formed in the upper side face of the sole, a plurality of drainage holes are formed in the side face of the sole, and a plurality of drainage grooves used for communicating the drainage groove with the drainage holes are formed in the sole. The drainage grooves are inclined from inside to outside and extend downwards to ensure that water flows out of the shoe sole under the action of gravity. Due to the fact that the drainage structure is arranged on the sole, the slipper can be effectively prevented from accumulating water, and due to the fact that the heel, the front sole and the thumb sink to different degrees in the long-term wearing process of the slipper, the water collecting holes are formed in the heel, the front sole and the thumb respectively, and accumulated water can be effectively drained.

The utility model relates to a multifunctional heelpiece accessory which comprises a basic wrapping part, a structure part easy to put on and take off, an ankle sprain prevention stabilizing part and a composite function structure belt, and the shape of the basic wrapping part is matched with the shape of the heelpiece of a user; the easy-to-put-on and take-off structure part is arranged at the top of the middle of the heel of the basic wrapping part and is in a guide groove shape which is inclined upwards and turned outwards; the foot sprain prevention stabilizing parts are arranged at the tops of the two sides of the basic wrapping part, the rear parts of the foot sprain prevention stabilizing parts are mutually continuous with the easy-to-put-on and easy-to-take-off structure parts, the middle parts of the foot sprain prevention stabilizing parts form concave structures for avoiding ankle bones, and the front parts of the foot sprain prevention stabilizing parts extend obliquely upwards to integrally form side wall supporting parts for supporting the ankle bones and limiting unconventional overturning of ankle joints; the composite functional structure belt is compounded on the outer surface of the basic wrapping part and is in an inclined supporting arch shape with a high middle part and two low sides; the production positioning structure is arranged on the bottom assembling face of the basic wrapping part and used for being assembled with the shoe sole or the vamp part in an aligned mode. The utility model provides a multifunctional heelpiece accessory which integrates wearing and taking-off convenience, ankle sprain prevention during sports, safety protection and production optimization.

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 technical field of children's shoes, and provides a tying-free children's shoe with an all-directional binding function, the tying-free children's shoe comprises a sole and an upper, and the upper is provided with a welt for a human foot to stretch in; a binding rope penetrates through the surface, located on the instep portion of the human body, of the upper in a crossed mode, the binding rope bypasses the surface, located on the ankle portion of the human body, of the upper and extends to the heel portion, located on the human body, of the upper, and the upper is provided with an adjusting piece used for adjusting the tightness of the binding rope. According to the tying-free children shoes with the all-directional binding function, the fitting degree between the uppers and the feet of the human body can be improved.

The application discloses a real-time sound feedback method and equipment based on gait event triggering and belongs to the field of walking cognitive experiment equipment. The equipment comprises a sensing unit, a lower computer, an upper computer and a sound conveying system; the sensing unit comprises a pressure sensor installed in a shoe cover and dispersedly transmitting pressure by a hard foam pad, the heel of a subject rhythmically presses the hard foam pad during walking, and the sensing area of the pressure sensor and the protective film are kept in a detachable pressure contact during the heel strike; the lower computer collects the voltage signal output by the pressure sensor in real time, maps the voltage signal into a standard pressure value and then transmits the standard pressure value to the upper computer in real time, the upper computer analyzes the standard pressure data stream, and when it is determined that the heel strike event occurs, the upper computer immediately controls the sound conveying system to emit sound stimulation with a preset frequency, amplitude and time length. The application provides a multimodal platform interconnection and closed-loop system integration scheme and can provide support for psychology and cognitive neuroscience research.

Apparatus and methods for a therapeutic boot that promotes the healing of pressures sores is described. Bedridden patients are prone to developing pressure sores over bony prominences of the foot such as a heel. The therapeutic boot includes a sides-down, open door design that provides unobstructed access to a wound site. The therapeutic boot may be designed to offload the patient's heel and bony prominences on both sides of the patient's ankle. The therapeutic boot is designed such that opening and closing the boot does not apply pressure and or friction to the wound site.

The utility model relates to the technical field of shoes, in particular to a combined sole which comprises a first midsole and a second midsole, and the shore hardness of the second midsole is smaller than that of the first midsole; the first insole comprises a first insole body and a first convex block, the first convex block is arranged on the first insole body, and the first convex block is arranged along the inner sides of the heel part and the arch part of the first insole body; the second insole is fixedly arranged on the first insole body, a first notch for containing the first protruding block is formed in the inner side of the second insole, and the upper surface of the second insole and the upper surface of the first protruding block form a treading face for a foot to tread. According to the shoe sole, the first protruding block is arranged on the inner side of the heel part of the first insole, so that the supporting performance of the inner side of the heel part of the shoe sole is improved, the shoe sole can well support the foot of a wearer, and the risk of strephenopodia is reduced; and the soft second insole has a large contact area with the foot of the wearer, so that the comfort of the foot of the wearer is improved.

The application discloses a shoe convenient to put on and take off and a wearing method thereof, and belongs to the field of shoe structures. The shoe mainly comprises a shoe sole, a shoe upper, a shoe heel which is connected with the shoe sole, and an opening and closing device which is arranged in the shoe and is used for driving the shoe heel to swing forward and backward so that the shoe is tightly attached to the foot, wherein the opening and closing device comprises a movable part, a soft connecting part and a fixed part. When the first part is subjected to a downward force, the first part rotates counterclockwise, drives the second part to rotate, so that the shoe heel is tightly attached to the heel, and the closing state of the opening and closing device is maintained through the fixed part and the soft connecting part. The opening and closing device arranged in the shoe is subjected to a downward force to make the shoe heel swing and be tightly attached to the foot, that is, the shoe wearing action is completed. The application is simple in operation, convenient to use, especially convenient for the old people who are inconvenient to move, and can avoid the safety hazards such as falling down of the old people due to the bending to wear the shoes.

The utility model belongs to the technical field of shoe manufacturing, and particularly relates to a breathable shoe. Comprising a vamp, and further comprises a first breathable unit which comprises a first breathable layer arranged below the vamp and a heel piece arranged at the bottom of the first breathable layer and corresponding to the heel; a second ventilation unit, comprising a second breathable layer arranged between a first breathable layer and a vamp, an air chamber formed in the position, corresponding to a heel, of the second breathable layer, a plurality of air inlet channels formed in the side wall of the second breathable layer and communicated with the air chamber, and an air bag arranged in the air chamber. The exhaust port is formed in the position, corresponding to the forefoot, of the second breathable layer, and the exhaust channel is communicated between the exhaust port and the air chamber. According to the shoe, air can be automatically supplied into the shoe when a wearer walks or runs.

The utility model discloses a pair of basketball shoes comfortable in foot feeling, and belongs to the technical field of shoes. The basketball shoe comprises a vamp, a shoe tongue and a sole, the shoe tongue comprises an outer wrapping layer and a buffer piece, the buffer piece is clamped in the outer wrapping layer, the sole comprises a middle sole and an outer sole, and a plurality of honeycomb-shaped protrusions are arranged at the front sole position and the heel position of the upper side of the middle sole. By means of the buffer piece clamped on the inner side of the shoe tongue, the extrusion feeling to the instep can be relieved when the shoe is worn, the foot feeling is more comfortable, the buffer piece is made of foaming plastic and has good elasticity and softness, the cellular protrusions arranged on the front sole and the heel on the insole can enhance the softness of two acting points, and therefore the shoe is more comfortable to wear. Meanwhile, a touch feeling similar to massage is generated, so that the comfort of foot feeling is further improved.

The invention relates to the technical field of shoemaking, and discloses a shoe with a counter built in a shoe heel part, the shoe comprises the shoe heel part with the counter built in, the counter comprises an extension part, an achilles tendon part and a heel cavity part, the extension part inclines backwards and upwards, an opening of the achilles tendon part is wide in the front and narrow in the rear, the heel cavity part is in a shape of wrapping a heel, and the heel cavity part is in a shape of wrapping the heel. The width of the welt part of the shoe heel part is set to be smaller than the horizontal width of the heel of a human body, and the welt part of the shoe heel part fits the achilles tendon part of a foot when the shoe is worn. The counter comprises an opening-shaped heel tendon part which is wide in the front and narrow in the rear and forms a protruding structure in the heel part, and the protruding structure is attached to the heel when the shoe is worn, so that the heel tendon part is not prone to falling off.

The invention discloses a self-adaptive ankle joint mechanism and foot structure for a mobile exoskeleton, which is used for assisting a wearer to realize autonomous movement and comprises a rear insole, a rear cover, a front insole, a front cover, a steel rope buckle, a rotating column, a motor, a rotor connecting piece, a rotor foot connecting piece, a motor mounting plate, a tibia shield, a sliding rod, a telescopic buckle, a spring buckle and a spring, the rear insole, the rear cover, the front insole and the front cover form a bottom plate structure for supporting a foot, the bottom plate structure adopts a double-section split structure and is divided into a front sole area and a heel area, and the front sole area and the heel area are connected through a detachable and deformable soft rubber material. Through one active degree of freedom and a plurality of additional passive degrees of freedom, the movement flexibility of the human body is remarkably improved, and then the walking stability and the adaptability to the uneven ground are enhanced.

To provide a shoehorn for shaping shoes, which has a structure that can be easily attached only when in use and easily removed when not needed, can smoothly guide the heel of the foot to the heel part of the shoe, and can shape the shape of the shoe by fitting and protecting the shape of the foot without getting in the way even when attached to the shoe. [Solution] A shoehorn (1) for guiding the heel of the foot into footwear such as sneakers or athletic shoes, comprising a concave heel recess (2) that guides and protects the heel of the foot, and adhesive means (5) on the back side of heel recess (2) for attaching and detaching to the heel of the footwear, such as adhesive tape or adhesive, with heel recess (2) positioned almost vertically along the heel of the footwear and attached detachably by adhesive means (5).

This utility model relates to the field of daily necessities technology, specifically to an antistatic sock and antistatic shoes. The antistatic sock includes a sole, with conductive fiber filaments woven into the sole at least at the forefoot and heel. The antistatic socks provided by this utility model eliminate static electricity through direct contact with the ground when not wearing shoes. When wearing shoes, an antistatic shoe is also provided, including the aforementioned antistatic sock, an insole, and a sole. The insole has conductive fiber filaments sewn on it, and the sole has conductive fiber filaments sewn on it. When the human body wears the antistatic socks and shoes provided by this utility model, a complete conductive path of "human body - sock - insole - sole - ground" is established, allowing the generated static electricity to be conducted to the ground, eliminating the static electricity effect. This is suitable for various wearing methods.

A shoe pad designed to reduce foot sliding in high-heel shoes is disclosed. The pad comprises a soft plastic, rubber, or polymer body installed atop the shoe insole's heel area. One embodiment includes a cantilevered beam embedded within the pad, extending over the insole to provide spring-like support, countering downward foot weight and redistributing load from the ball of the foot to the arch. Another embodiment features an adhesive pad with pressure-sensitive adhesive on both top and bottom surfaces, enhancing frictional resistance to prevent sliding. A third embodiment incorporates interlocking mechanical structures, such as protrusions, for secure attachment to the foot or pantyhose. These embodiments are designed reduce strain on feet and improve comfort..Adhesive or mechanical locking aids stable installation, with optional integration into pantyhose.

The utility model discloses a kind of invisible height-increasing shoes, including shoe sole, vamp, height-increasing insole and support prosthesis, the vamp is coated in height-increasing insole outside, the shoe sole is adapted to be bonded in the bottom of height-increasing insole, the support prosthesis includes the support body coated in the heel of height-increasing insole, the support body extends to the heel tendon place and forms support surface towards the direction of shoe mouth, the support surface is coated in human heel and is adaptively set. The utility model invisible height-increasing shoe realizes invisible height-increasing while the setting of support prosthesis also guarantees the comfortable foot feeling when people walk wearing shoes, additionally, the fit of heel is increased, so that shoes are more foot.

The utility model discloses a detachable modularization support's shoe material, including sole, the fixedly connected with bottom support block of positioning plug -in block lower extreme, and the bottom support block inner wall edge is equipped with knob insertion slot, the fixed knob is inserted into the inner wall of knob insertion slot and is connected, and the fixed knob one end and fixed bolt slot rotation insert into the connection. This one kind of detachable modularization support's shoe material can through second connection adhesion block, installation insertion slot, installation plug -in block and carry out positioning insert adhesion fixed to toe support pad, arch support pad, heel support pad, carry out double -fixed, install more stable, and can through the connecting band and connect fixed between toe support pad, arch support pad, heel support pad, avoid to pull apart and dislocate, and can through splicing band, first connection adhesion block and carry out independent dismounting, and bottom support block can through positioning insertion slot, positioning plug -in block, fixed knob, fixed bolt slot and carry out bolt dismounting, convenient and quick replacement, convenient to use.

The utility model relates to a modularized heelpiece shaping device which comprises a basic wrapping module, an N-shaped external expansion module and an M-shaped external expansion module which are all of an arc-shaped sheet structure. Air holes are formed in the basic wrapping module, so that the heel shaper can have better air permeability after being compounded with shell fabric to form a heel part. The shape of the basic wrapping module is matched with that of the heel of a human body, and a first connecting part is arranged at the position, corresponding to the rear ankle of the human body, of the basic wrapping module; the upper edge contour of the N-shaped external expansion module is in a single-hump shape, and the lower part of the N-shaped external expansion module is provided with a second connecting part matched with the first connecting part; the upper edge contour of the M-shaped external expansion module is in a double-hump shape, and the lower portion of the M-shaped external expansion module is provided with a third connecting part matched with the first connecting part. Through the modular design, the basic wrapping module can be independently used and can also be freely combined with different external expansion modules, the requirements of different shoe type rear necklines are met, the universality and the flexibility are improved, the variety and the mold development number are reduced, and the manufacturing cost is reduced.