300 results about "Arch supports" patented technology

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 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.

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 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.

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.

The present invention relates to the technical field of tunnel construction, and specifically, it is a new type of arch assembly trolley for tunnel construction, including a trolley base, a trolley frame installed on the trolley base, and a loading rack erected on the trolley frame; triangular frames are installed on both sides of the loading rack, the triangular frames are installed in an inverted triangle manner, and a middle frame is arranged between the triangular frames, and a support carrier is laid on the triangular frames and the middle frame; a side arch is arranged between the support carrier and the side of the loading rack, a middle support is arranged between the side arches, and a top support arch is arranged at the top of the middle support. Based on the trolley, the present invention installs the arch in a combined manner on the loading rack, combines into a stable arch support foundation, facilitates the assembly, handling and disassembly processes before and after tunnel construction, and ensures the stability of the arch support.

The utility model discloses an insole with arch supporting and tiptoe assisting functions, and relates to the technical field of insoles, the insole comprises an insole body, the insole body comprises an upper-layer insole body, a middle-layer insole body and a lower-layer insole body, the top of the middle-layer insole body corresponding to the arch part is fixedly connected with an arc-shaped cover, and the middle-layer insole body corresponds to the tiptoe part. An arc-shaped cover is arranged on the middle-layer pad body, an elastic supporting piece is bonded in a cavity formed between the arc-shaped cover and the middle-layer pad body, a through groove is formed in the position, corresponding to the tiptoe, of the middle-layer pad body, and a tiptoe assisting assembly is connected to the through groove in a clamped mode. The problems of arch collapse and the like are reduced, when the tiptoe is pressed downwards, a tower-shaped spring in the tiptoe assisting assembly is compressed to store energy, when the tiptoe is lifted up, energy is released, upward assisting force is provided for the tiptoe, the explosive force of the tiptoe is enhanced, meanwhile, a sponge body and a carbon plate play a role in buffering and auxiliary supporting, and the assisting effect and the overall stability of the insole are improved.

Socks with in-built arch support are a new innovative technology aimed at addressing the common problem of foot discomfort and pain due to the lack of proper support in traditional socks. These socks are designed with strategically placed arch support pads that provide targeted support to the arch of the foot, promoting proper alignment and reducing strain on the feet. By incorporating arch support directly into the sock design, this new technology offers a practical and effective solution for individuals seeking relief from foot discomfort. The targeted arch support helps to stabilize the arch of the foot, create better form, reduce muscle fatigue, and improve overall foot health and comfort. Socks with inbuilt arch support provide a simple yet innovative way to enhance the functionality of everyday socks, making them an indispensable accessory for individuals seeking lasting relief from foot pain.

1. Name of the product in this design: Insole (Racing Arch Shock Absorption). 2. Purpose of this design: This product is used for shoe insoles. 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 points: a 3D model.

An adjustable footbed system comprising a removable arch support and a footbed configured to receive the removable arch support.

The utility model relates to the field of children's articles for daily use, and particularly discloses a children's sneaker which comprises a shell, an arch support and a heel support, the arch support is detachably arranged on one side of the shell, the arch support is arranged opposite to the arch of a foot, the heel support is detachably arranged on one side of the shell, the heel support is connected with the arch support, and the heel support is connected with the arch support. The heel support comprises a hard part and a soft part, and the soft part is eccentrically arranged. The sports shoe pad has the effect of improving the problem that an existing sports shoe pad lacks intervention on back foot ectropion.

The utility model discloses an ETPU composite sole with a breathable function, and relates to the technical field of composite soles, the ETPU composite sole comprises a heel protection plate, an arch supporting plate is fixedly connected to the outer side of the heel protection plate, a front sole protection plate is fixedly connected to the outer side of the arch supporting plate, a breathable assembly is arranged in the heel protection plate, and the front sole protection plate is fixedly connected to the outer side of the arch supporting plate. The breathable assembly comprises a soft partition plate fixedly connected to the interior of the heel protection plate. The partition gaps are formed in the soft partition plate, and the first air holes are formed in the soft partition plate, so that when the sole steps on the shoe, the soft partition plate can be deformed, air in the partition gaps is squeezed out, the air in the shoe is exhausted to the outer side of the shoe, then the sole is lifted up, and the shoe is prevented from falling off. At the moment, the soft partition plate can restore to the original position, external air is sucked into the shoe, then the air is diffused into the shoe through the first air holes, the air permeability of the shoe is improved, and the comfort degree of a wearer is improved.