147results about "Skates" patented technology

An ice skate blade measurement device comprising a frame configured to couple to an ice skate blade; a measurement system configured to obtain measurement data associated with the ice skate blade; and a control system with computer-executable instructions configured to, when executed: determine, one or more measurements associated with geometry of the ice skate blade, and generate, an output based at least in part on the one or more measurements.

A heated skate blade system is disclosed for optimizing ice skating performance through app-controlled temperature adjustment. The system includes a nichrome heating coil embedded in or adjacent to the blade, powered by a thin-film lithium-ion battery integrated into the blade holder. A microcontroller governs power delivery to the coil and wirelessly communicates with a mobile application via Bluetooth. The application enables users to input variables such as ice temperature, skater weight, skate size, blade hollow (ROH), and desired blade temperature. Based on these inputs, the system adjusts heating output to reduce the coefficient of kinetic friction between the blade and ice, enhancing glide and top speed. A USB-C port enables battery charging. The invention provides real-time, user-specific thermal tuning for hockey and speed skating applications, delivering improved speed and energy efficiency through compact, embedded electronics and an intuitive mobile interface.

A skate blade sharpening system used to sharpen the blades of ice skates. The skate sharpener can include a housing that includes an elongated slot for receiving the blade of an ice skate for sharpening, and clamp jaws for retaining the skate. The housing can include at least one slot cover to engage the skate blade. Engagement of the skate blade can be sensed by a controller to enable sharpening operations to proceed. The skate blade sharpening system can automatically operate a grinding wheel and move the rotating grinding wheel back and forth along the lower face of the skate blade a desired number of times to sharpen the skate blade.

An improved skate blade guard having one or more improvements of a Y-shaped blade receiving channel, drains for conducting melted ice out of the blade receiving channel, voids or slots that perform as shock absorbers and cushions during walking in the skate guards, an improved pick guard, improved manufacturability using exterior shape sculpting to promote even and consistent flow of molten resin during injection molding, and a tread that conforms to the curved shape of some skate blades.

An automated skate sharpening machine is provided. The machine includes a grinding wheel operable to rotate about a first axis by a grinding wheel motor; one or more skate holders to clamp a skate blade with its edge facing the grinding wheel; wherein at least one of the grinding wheel motor and the one or more skate holders are rotatable about a second axis perpendicular to the first axis. The machine also includes a control system coupled to at least one of the grinding wheel motor and the one or more skate holders, the control system operable to move the grinding wheel motor and / or the one or more skate holders relative to each other along any one of three directional axes to engage the grinding wheel with the skate blade, wherein the control system is further operable to rotate the grinding wheel motor and / or the one or more skate holders about the second axis to orient the grinding wheel in a first position relative to the one or more skate holders to cross-grind the skate blade, or a second position relative to the one or more skate holders that is longitudinally aligned with the skate blade to sharpen the skate blade.

The invention relates to the technical field of skating blade adjustment, and discloses a skating blade adjustment method and system based on a sole curve, and the method comprises the steps: obtaining the footwear wearing data of a wearing user, and obtaining and building a footwear use model of the wearing user according to the footwear wearing data; obtaining a sole curve of a to-be-mounted skating blade, substituting the sole curve of the to-be-mounted skating blade into the shoe use model, and obtaining a preset gravity center point position and a preset stress point position of the sole curve; according to the relation between the preset gravity center point position and the preset stress point position, the mounting position of the skating blade is determined; and obtaining body information of the wearing user and construction information of the skating blade, and judging whether the mounting position of the skating blade is adjusted or not according to the body information of the wearing user and the construction information of the skating blade. According to the invention, by establishing the shoe use model of the wearing user, the mounting position of the skating blade can be accurately determined, so that the skating performance is optimized, and the comfort and safety are improved.

A skate (e.g., an ice skate) for a skater (e.g., a hockey player). The skate comprises a skate boot for receiving a foot of the skater and a skating device (e.g., a blade and a blade holder) disposed beneath the skate boot to engage a skating surface (e.g., ice). At least part of the skate boot and optionally at least part of one or more other components (e.g., the skating device) may be constructed from one or more materials (e.g., foams) molded by flowing in molding equipment during a molding process (e.g., injection molding or casting). This may allow the skate (or other footwear) to have useful performance characteristics (e.g., reduced weight, proper fit and comfort, etc.) while being more cost-effectively manufactured. Other articles of footwear are also provided.

A skate having a locking mechanism for attaching a blade to front and rear pedestals of a support housing incorporated into a boot. The blade has forward and rear projecting lock arm portions which seat within mating recesses configured within each of the front and rear pedestals of the skate blade housing. A cam lock subassembly is incorporated into an interior of either of the front or rear pedestals in communication with its mating recess and includes a cam locking surface which is biased to seat against a blade locking surface of rear projecting lock arm portion. A cam lock release button projects from the pedestal which, upon depressing, unseats the cam locking surface from the blade locking surface to facilitate downward motion of the skate blade, with successive unseating of the forward lock arm portion detaching the skate blade from the housing.

The present invention relates to a damping system for an article including a rigid support having at least one reception face extending along a plane, and a spring blade including a first end and a second end. A first means of assembling the article includes a first end with the rigid support. The blade extends along the rigid support on a convex path so that said second end is put in contact with said reception face and is able to move in said plane during compression and / or relaxation of said blade.

The present disclosure discloses a locking structure for assembling and disassembling a skate, which comprises a skate bracket connected to the sole, wherein the bottom of the skate bracket is provided with a cutter groove into which a skate is inserted, one end of the cutter groove is provided with a first clamping point capable of clamping a skate hook at one end, and one end of the cutter groove far away from the first clamping point is provided with a hook accommodating cavity into which the skate hook is inserted at the other end; the hook accommodating cavity is provided with a clamping member slidable back and forth to lock the skate hook in the hook accommodating cavity, and a driving member capable of driving the clamping member to slide back and forth in the hook accommodating cavity. The present disclosure uses a folding locking wrench provided at one side of the skate bracket to drive the gear provided on the driving shaft in the skate bracket to rotate, and pushes the rack on the guide member, so that the guide member can drive the locking hook to move back and forth along the guide groove in the hook accommodating cavity, so that the locking hook can lock a second skate hook in the hook accommodating cavity, or release the second skate hook from the hook accommodating cavity, so as to achieve the purpose of easily disassembling the skate.

An ice skate for skating on ice, the ice skate comprising: an upper chassis portion (10) having a first contact surface (15) with a front end (15a) and a rear end (15b), a lower chassis portion (30) having a second contact surface (35) with a front end (35a) and a rear end (35b), and a coupling device including spring-back means (50, 60, 70, 80) configured to mechanically couple the upper chassis portion (10) and the lower chassis portion (30). At least one of the first and second contact surfaces (15, 35) is curved. The coupling device is configured to allow the upper chassis portion (10) to pivot relative to the lower chassis portion (30) by rolling contact movement between the first and second contact surfaces (15, 35) such that the momentary contact regions (CR) of the first and second contact surfaces (15, 35) move back and forth between the forward ends (15a, 35a) and the rear ends (15b, 35b) of the first and second contact surfaces (15, 35). The springback means (50, 60, 70, 80) are configured to bias the momentary contact regions (CR) to a neutral position located at the forward ends (15a, 35a) of the first and second contact surfaces (15, 35). The springback means (50, 60, 70, 80) are entirely disposed forward of the forward ends (15a, 35a) of the first and second contact surfaces (15, 35).

Blade holder device (20) which extends along a longitudinal axis (L12) and which comprises a blade holder (20) and a locking device (40) which is mounted within said blade holder (20) in a manner that the locking device (40) is rotatable about a locking device axis (B), wherein the rotatable locking device (40) is configured to mount a hook (36) of an ice skate blade (30) to the blade holder (20) and comprises at least one radial irregularity with respect to the device axis (B) for interaction between the radial irregularity and a hook of an ice skate blade (30).

The utility model discloses soft-surface ice skates for adults, and belongs to the technical field of ice skates. Comprising an ice skate body and an auxiliary mechanism, the ice skate body comprises a vamp, a sole adhered to the bottom surface of the vamp and an ice skate blade mounted on the bottom surface of the sole, an opening is formed in the back surface of the vamp, zipper belts are mounted on the two sides of the opening, zipper heads slide on the zipper belts, and the pair of zipper belts are meshed together through the zipper heads. The auxiliary mechanism comprises auxiliary wheels rotationally connected to the two sides of the ice skate blade, the auxiliary wheel on one side is higher than the auxiliary wheel on the other side, and the shortest distance between the auxiliary wheel located at the lower position and the bottom face of the ice skate blade is 0.5-1.5 cm; the soft-surface ice skate applied to the adult can achieve the purposes of being convenient to wear by a green hand and assisting the green hand in sliding.

The invention relates to a multi-function system (M) for a pair of roller skis (S1, S2), comprising first and second connecting parts (1, 2) and a coupler (3) configured to releasably connect the first roller ski (S1) to the second roller ski (S2), to form a stable assembly and impose a fixed distance between the first and second connecting parts (1, 2). The coupler (3) includes a first spacer end (311) configured to releasably engage with the first connecting part (1). At least one of the first spacer end (311) and the first connecting part (1) includes a friction locking means (5), such that the first spacer end (311) is locked relative to the first connecting part (1) after a relative rotation. The invention also relates to a roller ski kit comprising a pair of roller skis (S1, S2), and a system (M).

An improved speed skating ice skate blade comprises a skate pipe body and an ice skate blade, the upper portion of the skate pipe body is of a hollow tubular structure, the lower portion of the skate pipe body is provided with an ice skate blade installation groove, and the ice skate blade is fixed to the ice skate blade installation groove. A plurality of knife tube mounting holes are formed in the top of the knife tube body, the knife tube mounting hole in the front side is used for mounting a front fixing base part, and the knife tube mounting hole in the rear side is used for mounting a rear fixing base part; in conclusion, according to the improved speed skating skate blade, the hollow blade tube body is made of the engineering steel sheet, so that the weight is reduced while the hardness is ensured, and the speed and the flexibility of athletes are improved; a nut spring pair is arranged in the knife tube body, so that the assembly is simplified, the connection stability is enhanced, and the use safety and reliability are improved; the overall design not only meets the requirement of high-intensity sports, but also effectively reduces the weight of equipment, and assists athletes to play the best performance; according to the innovative design, the performance is ensured, and meanwhile, the use convenience and safety are greatly improved.

A skate (e.g., an ice skate) or other footwear for a user. The skate or other footwear comprises a skate boot or other foot-receiving structure for receiving a foot of the user and possibly one or more other components, such as a skating device (e.g., a blade and a blade holder) disposed beneath the skate boot to engage a skating surface (e.g., ice). In some cases, at least part of the skate boot or other foot-receiving structure and optionally at least part of one or more other components (e.g., the skating device) may be constructed from one or more materials (e.g., foams) molded by flowing in molding equipment during a molding process (e.g., injection molding or casting). This may allow the skate or other footwear to have useful performance characteristics (e.g., reduced weight, proper fit and comfort, etc.) while being more cost-effectively manufactured.

The support means (1) for supporting the ankle of a goalkeeper in a kneeling position in ice sports or roller sport is configured to be removably attached to a goalkeeper's leg pad (10) or to form an integral part of a goalkeeper's leg pad (10), wherein the support means (1) is configured such that, when in use, a supporting force exerted in a kneeling position of the goalkeeper via the support means (1) on the ankle of the goalkeeper helps the goalkeeper to maintain the skate (20) of the respective leg in a position, in which the heel end of the skate (20) is positioned at the same level or higher than the toe end of the skate (20).

A runner grinding apparatus for grinding (i.e., machining), such as to sharpen and / or profile, a runner (i.e., blade) of a skate, in which the runner grinding apparatus enables convenient and efficient sharpening and / or profiling of the runner, such as by being portable, user-friendly (e.g., with electronically-controlled retention and release of the runner), performant (e.g., with precise and quick grinding of the runner), low-maintenance (e.g., with components remaining calibrated), and / or otherwise simple to use and well-performing.

The utility model relates to an X-shaped stand column ice skate blade support, which belongs to the field of sports equipment and comprises a stand column group I, a stand column group II and a support blade tube. Eight fulcrums are formed between the ice skate blade and the skate due to the design of the upright post group I and the upright post group II, so that the number of upright posts between the skate blade and the skate blade is increased, the original supporting strength is maintained, and the thickness of the upright posts can be reduced; after the thickness of the stand column is reduced, elastic deformation of the blade pipe during sliding is effectively promoted, the contact area between the blade of the ice blade and the ice surface is increased, the stability of the ice blade is improved through the improvement, and the sideslip phenomenon is reduced; through the design of inclination angles of the second stand column and the third stand column, continuous contact between the middle arc of the ice skate blade and the ice surface is ensured through a force transmission mechanism of the two stand columns in the skating process of an athlete, and the problem that the middle arc of a traditional blade pipe is not in sufficient contact with the ice surface is solved; the contact area between the blade of the ice skate blade and the ice surface is kept in an ideal state, so that athletes can control the ice skate blade conveniently, and sideslip is reduced.

The present invention relates to the technical field of surface strengthening for sports equipment, and specifically to a method for multi-field coupling strengthening of an ice skate blade edge. The method includes the following steps: adjusting the laser head so that the laser beam covers the top surface and chamfer of the ice skate blade edge; adjusting the ultrasonic rolling device so that the rolling heads are positioned on both sides of the ice skate blade edge; determining the required laser energy and rolling force according to the material properties of the ice skate blade edge; simultaneously performing laser shock peening and dual-side opposing ultrasonic rolling on the side surfaces of the ice skate blade edge. By combining laser shock peening on the top surface of the blade edge with dual-side opposing ultrasonic rolling, deformation and delamination can be avoided. Meanwhile, the coupling of multiple energy fields reduces the dynamic yield strength of the material, making it easier for the material to undergo plastic deformation and achieve strengthening effects, thereby achieving deeper residual compressive stress, which is particularly beneficial for enhancing the strengthening effect in the chamfer part.

The utility model discloses a novel sliding shoe which comprises a shoe body, a fixing frame and a sliding mechanism which is arranged at the bottom of the fixing frame and is in horizontal contact with the ground. The shoe body comprises a shoe body and a shoe head part which are movably connected, and a locking mechanism for locking the shoe body and the shoe head part; a first clamping part and a second clamping part which are used for clamping the fixing frame are arranged on the front side and the rear side of the bottom of the shoe body respectively, fixing grooves matched with the first clamping part and the second clamping part are formed in the two sides of the fixing frame respectively, and the first clamping part and the second clamping part are fixedly connected with the fixing frame through pin shafts respectively. A first mounting hole is formed in the first clamping part, and a second mounting hole is formed in the second clamping part; the height between the first mounting hole and the ground is smaller than that between the second mounting hole and the ground. According to the utility model, through the mounting positions with different heights between the first clamping part and the fixing frame and between the second clamping part and the fixing frame, the shoe body moves forwards with the center of gravity, so that the sole can be ensured to apply force more easily during sports.

The utility model discloses an adjustable ice skate assembly structure which comprises a connecting plate and a skate body, one end of the connecting plate is fixedly connected with a front mounting plate, one end, far away from the front mounting plate, of the connecting plate is fixedly connected with a rear mounting plate, the skate body is arranged at the top of the connecting plate, the two sides of the connecting plate are fixedly connected with bandages, and the bandages are fixedly connected with the skate body. The connecting plate and the shoe body can be bound through the binding band, a knife rest is arranged at the bottom of the connecting plate, and a blade is fixedly connected to the bottom of the knife rest. The connecting plate and the shoe body can be quickly bound through the binding bands on the two sides of the connecting plate, assembling is more convenient and faster, the assembling efficiency is improved, and therefore the practicability of the device is enhanced, the weight of the device can be reduced through the arrangement of the light-weight holes and the light-weight grooves, and through the matched use of the bottom frame and the bolts, the service life of the device is prolonged. And the tool rest and the blade can be disassembled and assembled, so that the blade is convenient to replace, and the practicability of the device is further improved.

A multifunctional sports implement, comprising a boot structure (2) wearable by a user and a sports accessory (10) adapted to interact with the ground to allow skiing and / or skating, comprising an adaptive interface (11) for the mobile coupling of the accessory (10) to the boot structure (2), wherein the interface (11) is configured to allow the passage of the accessory (10) from a functional mode in a lowered position in contact with the ground to a functional mode in a raised position out of contact with the ground.

The application discloses a detachable rear protective sheet quick exchange device, which comprises a rear protective sheet, a front clamping piece and a rear clamping piece extending downward from the bottom end of the rear protective sheet, the front clamping piece and the rear clamping piece can be mutually contracted and matched to be clamped at the position of the shoe body heel, through holes are respectively penetrated in the front clamping piece and the rear clamping piece, a connecting bolt is arranged in the through hole, a connecting buckle is arranged on the front clamping piece, a contraction structure allowing the connecting buckle to move along the connecting bolt is arranged on the connecting bolt, a folding handle is arranged at one end of the connecting bolt, and a locking piece capable of locking the rotation of the connecting bolt is arranged on the rear clamping piece. The application aims to provide a rear protective sheet quick exchange device which can be quickly detachably installed on the shoe body heel when the players and the goalkeeper of the ice hockey are on duty, and different ice hockey shoes are not needed to be replaced.

The utility model discloses an ice skate protective sleeve with a light-emitting diode (LED) lamp. The ice skate protective sleeve comprises a button battery, a vibration sensing switch, a semitransparent soft rubber main body, a retaining ring, an LED lamp belt and a hard lamp shell, wherein the button battery and the vibration sensing switch are arranged on the semitransparent soft rubber main body; the LED lamp strip is installed in the hard lamp shell. A containing groove is formed in the top of the semitransparent soft rubber body, the hard lamp shell is arranged in the containing groove, the retaining ring is installed at the bottom of the semitransparent soft rubber body, and a clamping space is formed by the containing groove and the retaining ring. According to the technical scheme, potential safety hazards possibly encountered when a user walks on a non-ice surface by wearing ice skates are ingeniously solved, and practical and intimate functions are added to the ice skate protective sleeve; the utility model further discloses the ice skates, and the ice skates wear the ice skate protective sleeves.

A composite skate having an integral skate blade holder and an anatomically designed insole, as well as an assembly for of a skate including the composite skate and an inflatable inner boot.

The application relates to a skate and a method for determining the friction coefficient of the skate. The skate comprises a shoe body, a blade, an upper connecting piece, a lower connecting piece and a sensor. The shoe body is connected with the upper connecting piece, and the blade is connected with the lower connecting piece. The sensor is located between the upper connecting piece and the lower connecting piece and is connected with the upper connecting piece and the lower connecting piece. The sensor is used for acquiring and sending the horizontal shear force and the vertical normal pressure between the upper connecting piece and the lower connecting piece. The sensor connected between the upper connecting piece and the lower connecting piece of the skate can acquire and send the horizontal shear force and the vertical normal pressure between the upper connecting piece and the lower connecting piece, and the friction coefficient between the skate and the ice surface can be calculated according to the horizontal shear force and the vertical normal pressure, so that the technical problem that the existing testing instrument cannot measure the friction coefficient between the skate and the ice surface in a dynamic process is solved. Meanwhile, the skate has the characteristics of simple structure, compactness and convenience in wearing.

A computer-implemented method for recommending an item of equipment, which comprises: gathering sensed data from a sensor; processing the sensed data in accordance with a biomechanical protocol to determine at least one performance indicator associated with a subject's execution of the biomechanical protocol; and determining at least one recommended feature of an item of equipment based at least in part on the at least one performance indicator. Also, an equipment recommendation system with specific application to hockey, which comprises: a camera configured to produce images representative of execution of a hockey shot of a given type by a subject; an I / O interface; and a processor connected to the camera via the I / O interface and configured to extract parameters from the images and to output, via the I / O interface, a hockey stick recommendation for the subject that is based on the parameters and on the given type of hockey shot.