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58 results about "Ice skating" patented technology

Skate blade sharpening system

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.
Owner:VELASA SPORTS

Laser shock peening method for ice skate blade edge

The present invention relates to the field of laser processing technologies for sports equipment, and specifically to a method for laser shock peening of an ice skate blade edge. The method includes the following steps: providing an ice skate blade substrate; applying an absorption layer to the blade edge of the ice skate blade substrate, wherein the absorption layer forms a rounded R-angle transition over the chamfered area of the blade edge; performing laser shock peening treatment on the blade edge coated with the absorption layer, with the laser for laser shock peening directly incident in the normal direction; performing further laser shock peening treatment on the chamfered area of the blade edge coated with the absorption layer with the laser normal to the R-angle area, using an optical focusing enhancement method; removing the coated absorption layer after the laser shock peening treatment. The purpose of the present invention is to solve the problem of deformation and delamination that occurs easily during the laser shock peening of an ice skate blade.
Owner:AVIC BEIJING AERONAUTICAL MFG TECH RES INST

Land and ice fast ship structure and application

Novel ships A, B, C1 and C2 are provided. A, propeller propelling systems 3, 4 and 5 are arranged below waterlines on the two sides of a prow; b, arranging ice surface sliding plates on two sides of the ship body, and arranging a high-power electric fan above the waterline of the stern; c1, front, middle and rear sliding plates are arranged on the two sides of the ship body, and a plurality of sets of 50-meter trailer locking sliding plates are arranged on the high-speed rail. And C2, front, middle and rear sections of sliding plates are arranged on two sides of the ship body, a plurality of groups of electric high-speed rail wheels are arranged below the sliding plates, and the track gauge of each group of electric high-speed rail is 1.435 m. The method is comprehensively discussed in the specification of the specific development implementation scheme in the theoretical and technical fields.
Owner:刘忠革

Ice skating

1. Name of the product in this design: Ice Skating Car. 2. Purpose of this design: This design is for use on children's ice skating scooters. 3. The key design elements of this product are its shape, pattern, and their combination. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation: The bottom of this product is not easily seen, so the bottom view is omitted.
Owner:左志方

X-shaped stand column ice skate blade support

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.
Owner:CHANG CHUN BAI NING DUN SPORT EQUIPMEN COMPONENTS CO LTD

Method for multi-field coupling strengthening of an ice skate blade edge

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.
Owner:AVIC BEIJING AERONAUTICAL MFG TECH RES INST

Ice skates (for ice skating)

1. Name of the product in this design: Ice Blade (for use on ice skating scooters). 2. Purpose of this design: Ice blades for ice skating sleds. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:张纯超

A method for individualizing optimization of blade curvature of an ice skate based on human motion posture

PendingCN122287336AAlgorithmIce hockey
This invention provides a method for personalized optimization of ice skate blade curvature based on human motion posture. The method uses a multimodal sensing system to collect data on joint angles, center of gravity trajectory, blade pressure distribution, and posture angles of athletes during standard skating movements, extracting key motion feature parameters. A machine learning mapping model is constructed based on a historical athlete database to quantitatively correlate individual characteristics with blade curvature and motion performance. A multi-objective optimization algorithm recommends the optimal curvature value, and high-precision customized machining is achieved using a CNC grinding machine. Field testing and iterative feedback ensure the optimization effect. This invention realizes the transformation of ice skate blade curvature from standardization to precise personalization, significantly improving skating efficiency, motion control, and sports safety. It is applicable to various sports such as figure skating, speed skating, and ice hockey, and has good application prospects and industrialization value.
Owner:WUHAN SPORTS UNIV

Packaging box (ice skating)

1. Name of the designed product: packing box (Ice skating dance). 2. Use of the designed product: for toy packing. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo showing the design points: perspective view.
Owner:DALIAN POLYTECHNIC UNIVERSITY

Ice skating car frame

ActiveCN309989531SVehicle frameIce skating
1. Name of the product in this design: Ice Skate Frame. 2. Application of this design: This design is used for the frame of an ice skating scooter. 3. The key design elements of this product are its shape, pattern, and their combination. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation: The bottom of this product is not easily seen, so the bottom view is omitted.
Owner:左志方

Ice skate blade retention system of article of footwear for ice skating

PendingUS20260021371A1SkatesBering skateIce skating
A skate blade retention system comprising a trigger including a user interface and a rotor positioned adjacent to the trigger. The rotor comprises a rotor rotating portion rotatable about a central axis and comprising a rigid protrusion, a rotor mounting portion, and at least one biasing element coupled to the rotor mounting portion. The at least one biasing element is biased to cause rotation of the rotor rotating portion about the central axis in a first rotational direction. A first translation of the trigger towards the rotor causes a first rotation of the rotor rotating portion about the central axis in a second rotational direction opposite the first rotational direction. The at least one biasing element causes (i) a second rotation of the rotor rotating portion about the central axis in the first rotational direction, and (ii) a second translation of the trigger away from the rotor.
Owner:WARRIOR SPORTS INC

Gauge for measuring radian and camber of ice skate blade

The utility model discloses an ice skate blade radian and camber measuring gauge, and relates to the field of sports equipment measurement, the ice skate blade radian and camber measuring gauge comprises a gauge body, an ice skate blade and a blade rest, the gauge body is provided with a measuring groove, the bottom surface of the measuring groove is an arc-shaped bottom surface, and the blade rest is provided with a blade. The arc surface of the lower end of the ice skate blade is in contact with the bottom surface of the measuring groove, the side wall of the measuring groove is a bent inner wall, the bent side wall of the ice skate blade is in contact with the bent inner wall, a sliding block is connected to the gauge body in a sliding mode, and the outer wall of the sliding block is provided with a curved surface with the same bending degree as the bent inner wall. The curved surface of the outer wall of the sliding block is in sliding contact with the bent side wall of the tool rest.
Owner:张涛

Roller skates

1. Name of the product in this design: Roller skates. 2. Purpose of this design: for ice skating. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Owner:NINGBO XIAOWEI YUNJI E-COMMERCE CO LTD

Multi-field composite strengthening method for edge of ice skate blade

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.
Owner:AVIC BEIJING AERONAUTICAL MFG TECH RES INST

An ice track racing snowmobile ice skate blade bottom edge profiling device and method

ActiveCN117600927BPolishingSurface roughness
The application relates to a polishing device and a polishing method for the bottom edge of an ice track racing snowmobile ice skate, which comprises a handle, a base, a clamping plate and a quick-change pad plate. The polishing device is used to clamp sandpaper and cotton cloth blocks respectively to perform rough polishing, semi-fine polishing, fine polishing and grinding polishing by attaching abrasive paste, so that the surface roughness of the circular arc surface meets the competition requirements; when the polishing device is used for manual polishing, according to the cutting allowance, the arc size and the material hardness of the bottom edge of the ice skate and other factors, the quick-change pad plate of the polishing device with different arc sizes and different soft and hard materials is replaced, so that the sandpaper and the abrasive paste can better adhere to the circular arc surface of the bottom edge of the ice skate, and the surface roughness and the geometric size precision of the circular arc surface of the bottom edge of the ice skate can meet the requirements at the same time; without customizing large polishing tool equipment, the manufacturing precision of small-batch racing snowmobile ice skates can be ensured through the manual polishing method, and the tool requirements for the later maintenance and maintenance of the ice skate can be met.
Owner:CHINA FAW CO LTD

Ice skate blade TiN composite coating and preparation method thereof

The invention belongs to the field of hard coatings, and particularly relates to an ice skate blade TiN composite coating and a preparation method thereof.The ice skate blade TiN composite coating comprises a titanium bottoming layer, a heat conduction regulation and control layer and an ice scrap repelling layer which are sequentially arranged from inside to outside; the heat conduction regulation and control layer is of a columnar crystal TiN structure doped with rare earth elements and has the following characteristics that when the interface temperature is larger than or equal to-25 DEG C and smaller than 0 DEG C, the heat conductivity ranges from 3 W / mK to 8 W / mK; when the interface temperature is greater than or equal to 0 DEG C and the shear stress is less than 1.0 GPa, the columnar crystal maintains the initial orientation, and the thermal conductivity is 8-12W / mK; when the interface temperature is greater than or equal to 0 DEG C and the shear stress is 1.0-2.0 GPa, the columnar crystal is subjected to orientation rearrangement under the action of shear force, and the thermal conductivity is 22-30W / mK. The heat conduction regulation and control layer can rapidly generate a water film at low temperature and rapidly dissipate heat at high temperature and high shear force, so that the water film is prevented from being too thick. The ice scrap repelling layer can actively promote the ice scraps to be quickly separated from the ice skate blade, and the abrasive paper effect generated by ice scrap accumulation is avoided.
Owner:CHENGDU KINESIOLOGY UNIVERSITY

Novel ice maker evaporator structure capable of being detached and cleaned

The utility model relates to the technical field of ice-making machines, and particularly discloses a novel ice-making machine evaporator structure capable of being detached and cleaned, which comprises a fixed main frame fixed with an ice-making machine case, the fixed main frame is symmetrically and fixedly connected with side panels; positioning holes are formed in the side panels; through hole-shaft matching of the positioning hole and the positioning shaft, rapid mounting and dismounting are achieved; an ice skating plate is fixedly connected between the positioning shafts, so that the ice skating plate can rotate along with the positioning shafts to change the angle between the ice skating plate and the fixed main frame, the falling ice blocks are guided, the ice blocks are prevented from falling into the water tank, and the ice blocks can smoothly fall to the set position; the fixed main frame is symmetrically and fixedly connected with clamping concave plates; a clamping convex plate is inserted between the clamping concave plates; a water receiving container is fixedly connected between the clamping convex plates; a water receiving groove is formed in the water receiving container, and the water receiving groove is aligned with the back face of the ice block plate and the refrigerant pipe, so that condensate water generated in the using process can be collected and cannot be accumulated on the back face of the ice block plate and the refrigerant pipe.
Owner:SHANGHAI CHUANGLI REFRIGERATION EQUIP

Bearing sealing structure of ice maker evaporator

The utility model relates to the technical field of ice-making machines, and provides a bearing sealing structure of an ice-making machine evaporator, which comprises an oil seal arranged in an ice-making inner barrel, and a bearing and an ice blade screw are arranged in the ice-making inner barrel; the ice blade screw rod is rotationally arranged in the ice-making inner barrel and is used for scraping an ice layer on the inner wall of the ice-making inner barrel; the bearing sleeves the periphery of the ice skate blade screw rod, and the bearing and the ice skate blade screw rod are in limiting running fit; the oil seal is arranged on the periphery of the ice skate blade screw and arranged at the bottom of the bearing, and the inner periphery of the oil seal is in sealing fit with the periphery of the ice skate blade screw to form a first-circle sealing structure so as to prevent lubricating oil of the bearing from leaking along a gap between the oil seal and the ice skate blade screw. According to the ice skate blade screw, the oil seal is arranged below the bearing, the oil seal and the ice skate blade screw are in sealing fit to form a first-circle sealing structure, lubricating oil of the bearing is effectively prevented from leaking along a gap between the oil seal and the ice skate blade screw, and the service life of the bearing is prolonged.
Owner:ZHONGSHAN DONLIM WEILI ELECTRICAL APPLIANCES CO LTD

Multi-field composite strengthening method for edge of ice skate blade

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.
Owner:AVIC BEIJING AERONAUTICAL MFG TECH RES INST

Locking system for quick assembly and disassembly of ice skate blade

PCT designated stageWO2026040112A1SkatesClassical mechanicsStructural engineering
A locking system for quick assembly and disassembly of an ice skate blade. The locking system comprises a blade holder (1). A blade slot (11) allowing an ice skate blade (2) to be inserted therein is provided at the bottom of the blade holder (1). A blade locking hook (3), a locking-hook driving member (4), and a reset member (5) for resetting the blade locking hook (3) and the locking-hook driving member (4) are rotatably provided in the blade holder (1). By means of providing operation holes (16) on the left and right sides of the blade holder (1) and an actuating part (41) capable of extending from the operation holes (16), the quick disassembly of the ice skate blade is facilitated. In addition, a triangular protrusion (23) on the ice skate blade (2) and a blade ejector block (45) at the bottom of the actuating part (41) enable the ice skate blade (2) to be quickly pushed out from the blade slot (11). A hook block (47) on the blade ejector block (45) and an engagement hook C (24) on the ice skate blade (2) are connected to each other in a hooking manner, which further reduces the risk of accidental detachment of the ice skate blade (2). This comprehensive design not only improves the operational convenience for assembling and disassembling the ice skate blade (2), but also significantly enhances the safety of athletes during high-speed skating and the fixation stability of the ice skate blade (2).
Owner:TRI GOLD MFR CO LTD

Knife grinding device applied to speed skating

The utility model relates to a knife grinding device applied to speed skating, which comprises a first fan blade, a second fan blade, a connecting rod, at least one first clamping device and at least one second clamping device, the number of the second clamping devices is matched with that of the first clamping devices, and the first fan blade and the second fan blade are both slidably connected with the connecting rod. The first clamping device is arranged on the first fan blade, the second clamping device is arranged on the second fan blade, and the first clamping device and the second clamping device are used for clamping and fixing an ice skate blade. According to the ice skate blade fixing device, one end of an ice skate blade is fixed through the first clamping device, the other end of the ice skate blade is placed on the second fan blade, meanwhile, the sliding block slides along the guide rail and slowly abuts against the ice skate blade placed on the second fan blade, then the second adjusting screw rod is rotated, the second fixing clamp rotates around the sliding block and abuts against the ice skate blade, and therefore the ice skate blade is fixed; and the use effect is prevented from being affected by excessive damage of bending and radian of the ice skate blade in the sharpening maintenance process.
Owner:JIANZHEN INNOVATION (SHENZHEN) CO LTD

Ice rink multimedia siding wall system

The utility model relates to the technical field of multimedia walls, and provides an ice rink multimedia board wall system which comprises a wall body, a fixing rod, a glass wall, an LED grating screen and a rapid fixing mechanism. A glass wall is mounted at the top of the wall body; the fixing rod is installed on the top of the wall body and clamps and fixes the glass wall. The LED grating screen is installed on the front face of the wall body. The rapid fixing mechanism comprises a supporting frame, a fixing frame, a clamping assembly and a protection assembly. The supporting frame is connected with the LED grating screen, the fixing frame is connected with a wall body, and the clamping assembly is connected with the supporting frame and the fixing frame; the protection assembly is arranged on the front face of the LED grating screen. Traditional advertising cloth is replaced by the LED grating screen, so that the advertisement putting or replacing efficiency is improved; the supporting frame and the fixing frame are clamped through the clamping assembly, rapid disassembly and assembly of the LED grating screen on the front face of the wall are achieved, and the disassembly and assembly efficiency is improved; the protection assembly arranged on the front face of the LED grating screen plays an effective protection role on the LED grating screen, and the ice skate is very suitable for being used in the ice skate.
Owner:NO 1 CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU CO LTD

Laser shock peening method for ice skate blade edge

The present invention relates to the field of laser processing technologies for sports equipment, and specifically to a method for laser shock peening of an ice skate blade edge. The method includes the following steps: providing an ice skate blade substrate; applying an absorption layer to the blade edge of the ice skate blade substrate, wherein the absorption layer forms a rounded R-angle transition over the chamfered area of the blade edge; performing laser shock peening treatment on the blade edge coated with the absorption layer, with the laser for laser shock peening directly incident in the normal direction; performing further laser shock peening treatment on the chamfered area of the blade edge coated with the absorption layer with the laser normal to the R-angle area, using an optical focusing enhancement method; removing the coated absorption layer after the laser shock peening treatment. The purpose of the present invention is to solve the problem of deformation and delamination that occurs easily during the laser shock peening of an ice skate blade.
Owner:AVIC BEIJING AERONAUTICAL MFG TECH RES INST