386 results about "Arch supports" patented technology

The invention relates to the technical field of sole processing, in particular to a sole composite processing method, which comprises the following steps: according to the rigidity requirement of an arch support area, preparing high-density slurry in which silicon nitride ceramic powder accounts for 30-40%, forming # imgabs0 # crystal phase through microwave-assisted sintering, and controlling the porosity to be 10-20%; according to the energy rebound requirement of the forefoot buffer area, graphene oxide / carboxymethyl cellulose aerogel powder is added into the slurry until the concentration is 25%, and the porosity is increased to 40-60% by combining the honeycomb porous network design; a nano silicon dioxide reinforcing agent is introduced into a wear-resistant area of the heel to 15%, a diamond-like carbon coating is formed through plasma surface treatment, and the porosity is limited to be 5-15%. According to the invention, silane is encapsulated by adopting polyurea microcapsules, and is released only when the material is damaged, so that dynamic self-repairing is realized, the shoe sole is endowed with dynamic repairing capability, and the service life is prolonged.

A kit for forming a foot orthotic, the kit comprising: two or more mid-foot components, each having a support region that is arched to respective extents such that each mid-foot component provides respectively different levels of arch support; and one or more rear-foot components configured to provide heel support, wherein the or each rear-foot component is removably attachable to each of the mid-foot components to form respective orthotics providing differing levels of arch and / or heel support.

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.

A segmented sole for an article of footwear comprises a forefoot region, a heel region, and a segmentation zone disposed between the forefoot and heel region. The segmentation zone includes a plurality of segments separated from each other and from the forefoot and heel by a plurality of sipes, cuts, or gaps. The segmented sole produces bending along a segmentation axis disposed along an arch of a wearer of an article of footwear including the sole, allowing for arch support and natural foot movement.

The invention belongs to the technical field of tunnel monitoring devices, and particularly relates to a tunnel deformation monitoring device which comprises an arched supporting device, a movable monitoring device and an anchor rod device. The arched supporting device is composed of an outer ring and an inner ring, and an adjusting groove is reserved between the outer ring and the inner ring. The outer side ring wall of the outer ring is provided with a pulley groove which is concave inwards, the outer side ring wall of the inner ring and the inner side ring wall of the outer ring are both provided with gear grooves, and the gear groove of the inner ring is internally provided with uniform tooth edges which are convex outwards; the anchor rod devices are uniformly distributed along the top of the rear side wall of the outer ring; according to the scheme, more comprehensive data is obtained in a dynamic and static combined mode, and the method is more flexible. The movable monitoring device can move on the arched supporting device and flexibly monitor different positions; the static device is stably installed and continuously provides basic data, dynamic and static monitoring complementation is achieved, monitoring flexibility and accuracy are improved, and tunnel deformation can be found more timely and comprehensively.

The utility model discloses a foam insole capable of adapting to the outline of a foot, and aims to solve the technical problem that in the prior art, when the foam insole is used in summer, the foot is easy to sweat, so that the insole is wetted, and the insole is uncomfortable to wear. The foam insole comprises an insole body, a toe supporting pad and an arch supporting pad, the toe supporting pad is connected to the surface of the insole body, the arch supporting pad is connected to the surface of the insole body, mounting holes are formed in the surface of the insole body, and a hook-and-loop fastener rough surface is connected to the bottom side of the insole body. According to the foam insole, the cushion block can be fixed to the surface of the insole body through bonding of the hook-and-loop fastener loop face and the first hook-and-loop fastener needle face, the bamboo charcoal fiber sleeve can rapidly adsorb sweat generated by the foot through the porous structure of the bamboo charcoal fiber sleeve, and meanwhile bamboo charcoal fibers have the excellent antibacterial performance and can inhibit growth of bacteria on the surface of the insole; and the gel material can effectively absorb sweat of the sole, and has the characteristics of antibiosis and deodorization.

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.

The application discloses a construction method for tunnel excavation and support in soft surrounding rock, which comprises the following steps: excavating the upper part of the upper portion to form an arch portion, forming a protective soil body at the middle position below the arch portion, and arranging an upper support along the wall surface of the arch portion; removing the protective soil body to form an upper pilot tunnel together with the arch portion, excavating the middle portion to form a middle pilot tunnel leading to the upper pilot tunnel, and arranging a middle support along the wall surface of the middle pilot tunnel; excavating the lower portion to form a tunnel bottom pilot tunnel leading to the middle pilot tunnel, arranging an inverted arch support in the tunnel bottom pilot tunnel, thereby completing the excavation and support of a tunnel unit; returning to the step of excavating the upper part of the upper portion to form an arch portion, forming a protective soil body at the middle position below the arch portion, and arranging an upper support along the wall surface of the arch portion until the excavation and support of each tunnel unit are completed, thereby completing the excavation and support of the whole tunnel. The construction method can effectively prevent the tunnel support from invading the secondary lining range.

An insert for use during orthopedic surgery configured for positioning in or on a boot configured to stabilize a foot of the patient during orthopedic surgery. The insert is sterile and includes a heel region, a toe region and an arch support positioned between the toe and heel region, the arch support configured to support an arch of the foot of the patient during stabilization of the foot during orthopedic surgery thereby preventing collapse of the arch during securement of the foot in the boot.

The invention provides a roof adopting a large-span arch supporting cable stiffening grid structure and a construction method, and relates to the field of building steel structures. Each large-span arch supporting cable stiffening grid structure comprises a pair of parabola-shaped main arches, a central connection structure, a cantilever and a stabilizing cable. The pair of main arches are oppositely inclined and symmetrically arranged; the central connection structure is continuously arranged between the pair of main arches and forms a shell surface; the two groups of cantilevers are symmetrically connected to two opposite outer sides of the pair of main arches respectively; the stabilizing cable extends in the longitudinal direction of the cantilever and is connected to the bottom of the cantilever. The central connection structure and the cantilevers are both of space grid structures; the multiple pairs of main arches are sequentially connected in a crossed mode in the longitudinal direction of the roof. The construction of the roof is completed through the construction method of main arch and central connection structure installation, primary unloading, cantilever installation and secondary unloading. According to the roof and the construction method thereof, the steel consumption can be reduced, the lightness of the cantilever structure is improved, and the manufacturing cost is reduced.

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 design product: Insole (Massage IN175). 2. Use of the design product: For arch support and foot sole massage. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view.

The present invention discloses a spindle tenon and mortise connection node for assembly connection and an arch support, relating to the construction field. The spindle tenon and mortise connection node includes: The spindle tenon and mortise connection node is arranged between a first component and a second component and is used for connecting and fixing the first component and the second component; A first left conical sleeve is arranged inside one end of the first component, and a first right conical sleeve is arranged inside one end of the component in the node area; A second left conical sleeve is arranged inside the other end of the component in the node area; A second right conical sleeve is arranged inside one end of the second component; A first spindle connecting piece is arranged inside the spindle cavity formed by the first left conical sleeve and the first right conical sleeve to form a spindle tenon and mortise connection; A second spindle connecting piece is arranged inside the spindle cavity formed by the second left conical sleeve and the second right conical sleeve to form a spindle tenon and mortise connection; The spindle tenon and mortise connection node connects the first component and the second component together. It is convenient for on-site connection and disassembly, and the assembly is simple.

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 invention comprises an arch support (8) Fig 1 for foot wear comprising a pedestal (1) with series of rows of pegs (2) on its top surface. Vertical column (5) with lower cavity (7) for pedestal peg, middle body and top peg (6). Arch proper (8) has bottom cavities (9, 10, 11) fitting on top of vertical columns (5), top surface has acupressure dots (12). A cushion (13) covers arch top. The pedestal can be pasted to footwear inside or moulded in sole with pegs on foot inside. User fits arch to needed height vertical column and fit this to pedestal peg in both feet. Pedestal can be adhesive fixed for existing old footwear. The arch supports foot for the needed corrected user foot arch.

Orthotic devices for providing arch support for the foot are disclosed. The orthotic device includes a base member, an arch support portion, and a covering for coupling the arch support portion to the base member. A method of providing continuous contact with the plantar surface of the foot during all phases of the gait cycle is also disclosed. In addition, methods of assembling and using the orthotic device are also disclosed.

The invention discloses an adjustable modularized coal mine tunnel steel arch supporting device, and relates to the technical field of tunnel supporting, the adjustable modularized coal mine tunnel steel arch supporting device comprises a supporting beam, the supporting beam is provided with a plurality of steel arch bodies used for supporting a tunnel, the plurality of steel arch bodies are located at the top of the tunnel, and a fixing plate is arranged below the supporting beam; a movable block is arranged in the mounting groove, connecting rods are arranged on the movable block, fixed sleeves are arranged between the two connecting rods, a limiting plate is arranged between the two fixed sleeves, a plurality of limiting teeth are arranged outside the limiting plate, rotating plates are arranged on the connecting rods, and a lifting plate is arranged between the two rotating plates. The top plate supports the supporting beams in the mode that the two supporting blocks are driven to get close to each other, the supporting beams support a roadway in the mode that the supporting beams are matched with the steel arch body, modular arrangement of the steel arch supporting device is achieved, and follow-up installation and construction are facilitated.

1. The name of the design product: Arch support pad. 2. The use of the design product: It is used as an arch correction pad placed inside shoes to provide fitting support for the sole of the arch. 3. The design key points of the design product: lie in the overall shape design of the product and the arrangement design of the magnets on the arch support pad. 4. The picture or photo that best shows the design key points: Perspective view.

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 present application relates to the technical field of tunnel construction, and discloses a real-time monitoring type three-support structure synchronous construction method The present application aims at solving the technical problems that the track equipment reliability is not high and cannot be replaced in time after the tunnel lining and tunnel excavation are implemented synchronously in the prior art The construction steps of the present application include: tunnel excavation, inverted arch lining processing, inverted arch support lining support, tunnel boring machine tunneling synchronous construction, side top arch lining trolley assembly and displacement The present application realizes synchronous implementation of the tunnel lining and tunnel excavation, reasonably controls the excavation and lining speed, has the advantages of shortening the long and large tunnel construction period, improving the tunnel lining quality, prolonging the track equipment service life and the like ​ ​ ​ ​ ​ ​ ​ 。

The utility model discloses an arch frame lifting platform which comprises a lifting mechanism, and the lifting mechanism comprises a supporting platform. The lifting assembly is arranged at the upper end of the supporting platform and used for lifting an arch frame, and the lifting assembly can horizontally move on the supporting platform; the moving assembly is arranged on the first frame cross beam and the second frame cross beam and used for driving the supporting platform to move horizontally, and the arch frame is moved to the position where the arch frame needs to be fixed; the fixed end of the lifting oil cylinder is arranged on the moving assembly, the telescopic end of the lifting oil cylinder is connected with the lower surface of the supporting platform, and the lifting oil cylinder is used for jacking the supporting platform. According to the arch frame lifting platform, an arch frame can be moved to the position exceeding the edge of a trolley, the arch frame located at the arc edge of the top of a tunnel can be conveniently installed and fixed, and the labor intensity of workers is reduced; and meanwhile, the construction safety is improved.

The invention relates to the technical field of tunnel excavation supporting construction, in particular to a supporting structure for shallow-buried tunnel excavation and a construction method of the supporting structure. The supporting structure for shallow-buried tunnel excavation comprises micro piles, a protective arch and a bottom plate cross brace. Arch feet at the two ends of the protective arch are connected with a mountain body, and a tunnel excavation area is arranged below the protective arch; the miniature piles are located in mountain bodies on the two sides of the tunnel, a plurality of rows of miniature piles are arranged in the mountain bodies on the two sides, each row of miniature piles are arranged in the length direction of the tunnel, and arch feet at the two ends of the protection arch are connected with the miniature piles. The bottom plate transverse support is located at the bottom of the tunnel, and the two ends of the bottom plate transverse support are connected with the micro piles and the mountain. The protective arches, the micro piles, the bottom plate cross braces and surrounding rocks of mountains on the two sides of the tunnel can achieve coordinated deformation and bear external force together, and therefore stable and effective supporting is provided for the tunnel. The surrounding rocks on the two sides of the tunnel are reinforced through the micro piles, the whole construction period can be shortened, and the engineering cost can be effectively saved.

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.

The present application relates to a kind of arch trolley and its arm frame anti-interference control method, scheme is through judging the angle difference of pitch direction between any two arm frames, in the case where the angle difference of pitch direction between two arm frames is less than set angle, when one of the arm frames reaches the interference region relative to another arm frame, the movement of the arm frame is limited;The interference region is, when one of the arm frames is rotated to another arm frame direction, the region after reaching the critical position where the interference between two arm frames occurs.The scheme of the present application makes the arm frame limit control more flexible, easy to adjust, can realize the dynamic limit of arm frame anti-interference between arm frames during arm frame operation, realizes the anti-interference protection during the use of arm frame, effectively improves the safety and support efficiency of tunnel construction, and provides safety guarantee for the intelligent control such as remote control and remote control of arch trolley.