208 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 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 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.

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.

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 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.

The present application relates to a kind of cast-in-place reinforced concrete slab arch bridge's arch foot longitudinal cracking prevention method, belong to civil engineering design and construction technical field.The cast-in-place reinforced concrete slab arch bridge includes at least one main arch unit, each main arch unit includes main arch and main arch support structure, including the following steps: step 1: the construction of main arch support structure, support and bottom die and the installation of reinforcement are completed;Step 2: the construction of single main arch unit is completed;Wherein, post-cast strip is set between the end of each arch segment near arch foot and corresponding arch foot;Step 3: repeat step 2 until the construction of all main arch unit is completed;Step 4: remove the support of all main arch unit, and the construction of arch building and bridge deck system is completed, to obtain cast-in-place reinforced concrete slab arch bridge.The present application can effectively avoid the arch foot longitudinal cracking of cast-in-place reinforced concrete slab arch bridge, improve the durability of bridge.

1. The name of the design product: foot arch correction pad (split type). 2. The use of the design product: for supporting foot arch, correcting deformed foot arch. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

A stowable and deployable shelter may include a frame structure with a first support arch pivotably attached to a base at a pair of pivot points, and a second support arch pivotably attached to the first support arch via a pair of slidable hinges. The slidable hinges are positioned to translate along the first support arch toward and away from the pair of pivot points. In some embodiments, at least one of the slidable hinges includes a locking mechanism for releasably locking the at least one slidable hinge at a selected location along the first support arch. In some embodiments, the hinges may be fixed instead of being slidable. The support arches support a fabric shell to form an interior of the shelter. The base may include a sled container having runners for sliding through snow or across terrain.

The flat foot correction insole comprises a body with a first face and a second face, the first face is used for making contact with the foot bottom, the first face is provided with an arc-shaped protruding part facing the foot bottom at the foot arch position, the flat foot correction insole further comprises a third face connected with the second face, and the third face inclines towards the foot bottom and is arranged opposite to the arc-shaped protruding part. The second face is detachably provided with a supporting piece body, the supporting piece body comprises a plane part and an inclined supporting part which are connected into a whole, the inclined supporting part acts on the third face to support the arc-shaped protruding part, and the plane part is connected with the second face.

The utility model relates to the technical field of medical apparatus and instruments, and provides an adjustable prosthesis adaptive to human body annular cartilage replacement, which comprises a cartilage arch support which can be arranged at a to-be-repaired position of a human body annular cartilage; the cartilage arch support comprises the first supporting part and the second supporting part, and due to the fact that the first supporting part and the second supporting part are coaxially hinged, the size of the cartilage arch support can be adjusted by adjusting the included angle between the first supporting part and the second supporting part when the cartilage arch support is used for patients with different annular cartilage injury degrees. Therefore, the applicability of the prosthesis can be improved. Moreover, compared with personalized customization for different individuals, the prosthesis is beneficial to improving the efficiency of repair treatment, and the treatment cost is also reduced. Moreover, the first supporting part and the second supporting part are both of a curved-plate-shaped structure, so that the appearance of the whole cartilage arch support is more adaptive to the annular cartilage of the human body, and the cartilage arch support is attractive while being repaired.

An insole has a superior surface and an inferior surface opposite the superior surface. The insole includes a heel portion, an arch portion, and a mechanoreception stimulation texture. The arch support portion extends from the heel portion and is configured to support an arch of a foot of a user. The mechanoreception stimulation texture is disposed on the superior surface of the insole. The mechanoreception stimulation texture is configured to stimulate the foot of the user. The mechanoreception stimulation texture has a plurality of protuberances. Each protuberance extends vertically from the superior surface.

The invention relates to the technical field of tunnel supporting, in particular to a combined supporting device for tunnel surrounding rock large deformation and a construction method.The combined supporting device comprises a steel arch supporting frame of a semicircular structure; one end of each far-field constant-resistance anchor rod is inserted into the surrounding rock, and the other end of each far-field constant-resistance anchor rod penetrates through the steel arch supporting frame, extends to the outer side and is fixedly connected with the steel arch supporting frame through a first gasket and a first nut; one end of each near-field rigid anchor rod is inserted into the surrounding rock, and the other end of each near-field rigid anchor rod penetrates through the steel arch supporting frame and extends to the outer side; wherein the far-field constant-resistance anchor rods and the near-field rigid anchor rods are alternately distributed in a fan shape. The steel arch supporting frame, the far-field constant-resistance anchor rods and the near-field rigid anchor rods have a synergistic effect to form a three-dimensional multi-layer supporting system, and the system not only realizes rapid supporting response after tunnel excavation, but also has the capabilities of long-term deformation resistance and stress adjustment, and can comprehensively improve the stability and durability of the supporting structure.

The utility model discloses a pair of toe-head slippers. Each toe-head slipper comprises a vamp assembly and a sole, the sole is divided into a toe supporting area, a front extension supporting area, an arch supporting area and a heel supporting area which are respectively and correspondingly used for supporting all parts of a foot; the vamp assembly is integrally formed by a protective wrapping head covering the toe supporting area and a vamp body extending to the arch supporting area, and a wrapping space with an opening in the rear end is formed by the vamp assembly and the sole. Through holes are formed in two sides of the vamp main body to enhance air permeability and reduce foot extrusion, and through drainage holes are formed in the front extension supporting area of the sole. According to the design, toes are protected against collision through the protective toes, the walking stability is improved through partition supporting, rapid drainage and perspiration are achieved through cooperation of the through openings and the drainage holes, the problem that the feet are stuffy and humid is solved, and the protective property and comfort are achieved.

The utility model provides a body position drainage auxiliary device relates to body position drainage technical field, including arch support, one end of arch support is fixed with two telescopic support rod no.

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.