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102results about "Jumping apparatus" patented technology
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Golf swing training device
ActiveUS12434103B2Physical therapies and activitiesCharacter and pattern recognitionData displayDisplay device
A golf swing instructional training system is provided. The system includes a display, at least one image capturing device, a neural network, and a biomechanics assessment server. The image capturing device transmits data for use in analyzing motion of a user using the system. The neural network receives data transmitted from the image capturing device. The display is coupled to neural network and displays data received from the user and generated from the neural network. The biomechanics assessment server analyzes data transmitted from the capturing device and any input by the user. The assessment server includes at least a biomechanics rules library for use in analyzing the motion of the user based on body landmarks of the user identified by the neural network. The biomechanics rules library includes at least a golf club database, and a swing database. The neural network provides feedback to the user to facilitate improving at least one of the user's golf stance when addressing a ball, and the user's golf swing.
Owner:MCCANTS CEDRIC J +1
Standing long jump distance measuring method and device, terminal and storage medium
The embodiment of the invention provides a standing long jump distance measuring method and device, a terminal and a storage medium. The standing long jump distance measurement method comprises the steps of obtaining a first video frame; inputting the first video frame into a first classification model to obtain a human body frame confidence coefficient of the at least one moving object and an intersection-to-union ratio between the human body frame and a long jump pad target frame; the intersection-union ratio is a ratio of an intersection area to a union area, the intersection area is an overlapped area between the human body frame and the long jump pad target frame, and the union area is a union area between the human body frame and the long jump pad target frame; under the condition that the intersection-to-union ratio is greater than or equal to a first threshold value and the human body frame confidence coefficient is greater than or equal to a second threshold value, determining a motion area list of the motion object; one motion area list comprises a motion area of at least one motion object; the long jump distance of the motion object is determined based on the motion area list; therefore, the standing long jump test can be carried out by multiple persons at the same time, and the hardware cost is reduced.
Owner:CHINA MOBILE CHENGDU INFORMATION & TELECOMM TECH CO LTD +1
Plyometric exercise device
Owner:SOUND SHORE INNOVATIONS LLC
Luminous jumping ball
A luminous jumping ball includes a connecting rod, an ankle ring, and a roller. The ankle ring is fixedly connected to an end of the connecting rod, another end of the connecting rod facing away from the ankle ring is rotatably connected to a rotatable sleeve, the rotatable sleeve is fixedly connected to the roller through a spring, two ends of the spring are fixedly connected to an end of the rotatable sleeve and an end of the roller, respectively, and the spring, the rotatable sleeve, and the roller are coaxially arranged. The connecting rod and the roller are connected through the spring. When the roller collides with the ground, the spring acts as a cushion to prevent damage caused by rigid connection during the collision, thereby increasing a service life of the jumping ball and a smoothness of rotation of the roller.
Owner:HE ZHIANG
A computer vision-based dual-camera three-stage frog leap testing method and system
The application provides a kind of double camera three-stage frog jump test method and system based on computer vision, belong to visual identification technical field. Including: build three-stage frog jump test site, by take-off line is divided into area for preparation area and long jump area, the preparation area and long jump area same side are equipped with one camera respectively;Image captured by camera is regionally calibrated and distortion corrected;Tester enters test area, starts test;Preparation area camera real-time acquisition test image, real-time judge whether there is take-off violation;Tester takes off, start long jump area camera, long jump area camera real-time acquisition test image, judge whether there is jump incoherence violation;Calculate the score of non-violation test, obtain the landing point after removing distortion and take-off line, the vertical distance between the corrected landing point and take-off line is the actual long jump distance. The application unifies the detection standard, reduces the consideration participation guarantee test accuracy and fairness.
Owner:SHANDONG INSPUR ULTRA HD INTELLIGENT TECH CO LTD
Intelligent lifting and automatic resetting type high jump pole
The invention discloses an intelligent lifting and automatic resetting type high jump rod, and relates to the technical field of high jump rods, the intelligent lifting and automatic resetting type high jump rod comprises a base, a lower supporting rod, an upper supporting rod, a cross rod support and a cross rod main body, the lower supporting rod is detachably installed on the base, the upper supporting rod is detachably installed on the lower supporting rod, and the cross rod support is movably installed on the front end face of the upper supporting rod; the transverse rod body is installed on the transverse rod support, a planetary gear driving assembly is arranged on the front end face of the base, a motor, a planetary gear reducer and a winding roller are arranged in the planetary gear driving assembly, the motor is installed on an input shaft of the planetary gear reducer, and the winding roller is installed on an output shaft of the planetary gear reducer. And a traction rope fixedly connected with the cross rod main body is arranged on the winding roller. The high jump rod has the advantages of automatic reset, accurate height adjustment, modularization, detachability and high portability, and the problems that a traditional high jump rod needs manual reset, the efficiency is low, the adjustment precision is poor and carrying is inconvenient are solved.
Owner:CHONGQING GUANZHE TRADING CO LTD
High jump stand easy to carry
The utility model discloses a high jump stand easy to carry, and relates to the technical field of high jump stands. The high jump stand easy to carry comprises a bottom table, a sliding groove is formed in the top of the bottom table, the sliding groove is formed in an inverted concave shape, two sets of supporting plates are connected into the sliding groove in a sliding mode, the supporting plates are symmetrically arranged, and by pulling a rotating rod, the rotating rod drives the supporting plates to slide in the sliding groove; when the rotating rod reaches the position under the fixing block, the rotating rod is rotated, the rotating rod is lifted, the rotating rod can slide into the fixing block along the diagonal plane of the fixing block, the rotating rod is fixed through the positioning block and the fixing block, the effect of rapidly storing and unfolding the rotating rod is achieved, and the problem that the bottom table and the rotating rod are separated is solved; the problem that stable installation can be conducted only when the bottom table and the rotating rod are installed each time due to the fact that the bottom table and the rotating rod need to be accurately aligned is solved, and the installation efficiency of equipment is low is solved, and the installation efficiency of the bottom table and the rotating rod is improved.
Owner:张泽洋
Method of competition scoring, non-transitory computer readable recording medium, and competition scoring apparatus
A display method for outputting a result of scoring for a performance of a scoring competition, the display method includes obtaining input information regarding to the scoring competition, obtaining a recognition result of a plurality of elements included in the performance, determining a difficulty level of each of the plurality of elements based on the recognition result and a first rule, limiting a target to be used for the scoring to a part of the plurality of elements according to the difficulty level of each of the plurality of elements, and outputting a scoring screen that includes a first display area displaying the plurality of elements and the difficulty level, a second display area for an aggregate result, third display area for a score of the performance directed to the limited part of the elements, and a fourth display area for a 3D model of the athlete.
Owner:FUJITSU LTD
Motion evaluation method, device, electronic device, and storage medium
ActiveCN119097892BCharacter and pattern recognitionManufacturing computing systemsHuman bodySimulation
The application provides a motion evaluation method and device, electronic equipment and storage medium, and belongs to the technical field of motion evaluation. The method comprises the following steps: in the preparation stage, a preset human body detection model is called to detect input image frames to locate a human body frame, and a test person located in a take-off area is determined according to the human body frame; in the take-off stage, a preset human body posture estimation model and a preset key frame positioning model are called to determine whether the test person has started to take off, so as to determine a take-off frame; in the flight stage and the landing stage, based on the take-off frame, the human body posture estimation model and the key frame positioning model are called to determine whether the test person has started to land, so as to determine a landing frame, determine a landing position of the test person according to the landing frame, and calculate a standing long jump result. Through the technical means of automation and intelligentization, the problems existing in the traditional standing long jump evaluation are effectively solved, and a more accurate, objective and convenient evaluation scheme is provided.
Owner:IFLYTEK CO LTD
A height measuring device
A height reach device includes a support frame and a main body. The support frame includes a first vertically erected component, a second component connected to the lower end of the first component and inclined upwards away from the first component, and a third component supported between the first and second components. The main body includes an integrally formed touch portion and a connecting portion. The first component connects to an external supporting facade. The second component has a slide rail extending along its inclined direction. The connecting portion is slidably connected to the slide rail. The touch portion is located on the side of the connecting portion away from the second component. When the connecting portion moves relative to the slide rail, the height of the touch portion and the distance between the touch portion and the first component can be changed. Because the height of the touch portion and the distance between the touch portion and the supporting facade are adjustable, this height reach device can meet the training needs of people at different heights and reduce the probability of people hitting the supporting facade, ensuring safe use.
Owner:JINHUA GORDON SPORTS CO LTD
Coupling device between elements of a sports facility, and sports facility comprising such a device
The invention relates to a coupling device (100) between a male element (11) and a female element (11) of a parkour sports facility (10), the device comprising a main body (110) intended to be inserted into a corresponding opening (13) in the female element (11), said main body (110) comprising a slot (111) in which is arranged a roller (120) adapted to slide between two extreme positions, as well as a return means (130) in an unlocked position, said roller (120) adapted to be fixed to said male element (11) on one side of the main body (110), and is connected to a flange (140) on the other side of the main body (110), said flange (140) having a base extending from said cylindrical main body (110) when said roller (120) is in the unlocked position, adapted to form a stop against the female element (11) when said roller (120) is in a locked position, so as to couple said elements.
Owner:GYMNOVA
Height touch device
ActiveCN224166783UImprove user experienceSimple adjustment structureStands/trestlesJumping apparatusStructural engineeringMechanical engineering
Owner:金华市活劲运动科技有限公司
Building block component and modular structure game system
The invention provides a modular building block component which comprises a block-shaped component, the horizontal plane of the block-shaped component is provided with a boss and an opening, the circumferential face of the block-shaped component is provided with a cavity, and three-dimensional stacking is achieved through engagement of the boss and the opening and cooperation of the cavity; a columnar groove is formed in the bottom of the concave cavity and is used for inserting a columnar connecting component or a columnar walking component with a roller; a strip groove is formed in the boss, a cross-shaped inserting groove is formed in the cavity, an inserting matching area is formed between the boss and the cavity and used for being connected with the columnar component, and the building block component further comprises a long plate component, a wide plate component, a suspension type component, a straight triangular component, a semispherical component, a semi-cylindrical component, a cover plate accessory and a semispherical accessory. The invention further provides a modular structure game system which comprises an amusement device selectively composed of the building block components, and the amusement device comprises a sports box, a seesaw, a climbing frame, a basketball stand and other facilities. According to the invention, the limitation of traditional one-way stacking is broken through, the multidirectional connection capability of a three-dimensional space is formed, and a comprehensive scene can be built.
Owner:杭州益咕科技有限公司
Jump support device
This invention provides a jumping support device that can enhance the jumping force of a human or robot using a fluid pressure actuator. [Solution] The device includes a foot rest on which a human or robot foot is placed, a supported portion supported on a jumping support surface, and a fluid pressure actuator having an elastic cylindrical portion with one end in the axial direction connected to the foot rest and the other end connected to the supported portion, and forming a fluid chamber radially inward. The fluid pressure actuator is a jumping support device that enhances the jumping force of a jump by extending the elastic cylindrical portion in the axial direction using the fluid pressure obtained by introducing fluid into the fluid chamber in synchronization with a jumping motion performed when the supported portion is supported on the jumping support surface and the foot is placed on the foot rest.
Owner:CHUO UNIVERSITY
Electric altitude touch device
The invention discloses an electric altitude touch device which comprises a base, and a first power source and a first circuit board are arranged in the base. The linkage mechanism comprises a motor, the motor is in electric signal connection with the first circuit board, the motor is fixed to the end of the base, a linkage lead screw is fixedly connected to the motor, and the linkage lead screw is sleeved with a lead screw nut; the height touch block is fixedly connected with the lead screw nut, a slapping cover plate is arranged on the height touch block, a second power source and a second circuit board are arranged in the height touch block, the second circuit board is in electric signal connection with the first circuit board, a slapping key is arranged on the second circuit board, and the slapping cover plate abuts against the slapping key. When a user hits the panting cover plate, the panting key is triggered and sends a control signal to the first circuit board through the second circuit board, the motor is controlled by the first circuit board to rotate by a fixed number of turns, and therefore longitudinal movement of the height reaching block is achieved, and compared with traditional physical linkage control, electric signal control of the product is more accurate and effective, and the user experience is improved. And the stability of man-machine interaction can be effectively ensured.
Owner:王建鹏
Adjustable high jump training device for sports teaching
This utility model provides an adjustable high jump training device for physical education, relating to the field of physical education equipment technology. It includes a base, with adjustment mechanisms symmetrically installed on the top of the base near the left and right sides. A drive assembly is installed inside the base. The adjustment mechanism includes a fixed column welded to the top of the base, and an adjustment assembly installed inside the fixed column. A crossbar assembly is installed inside the adjustment assembly and located inside the fixed column. A reset assembly is installed around the fixed column. Through the coordinated use of the drive assembly, fixed column, and adjustment assembly, the height of the stop lever can be adjusted. Through the coordinated use of a turntable, push plate, fixed plate, rotating shaft, and magnet, the stop lever can be quickly pushed inward after use, bringing the inner ends of the two stop levers close together and completing the connection. Compared to traditional training devices, this greatly improves ease of use and effectively enhances practicality.
Owner:CHENGDU IND VOCATIONAL TECHN COLLEGE
Versatile module for the sport of crossing and jumping
Versatile device for constituting either an opening whose width or height can be varied for crossing jumps or a ground-based development module. It consists of two identical L-shaped modules (1) and (1)' which can be assembled at the desired spacing using a self-gripping system (2). The device is equipped with another peripheral attachment system (3), located on the two main faces, of the self-gripping type, which allows, by the use of an additional junction (4), to reinforce the connection between the two L-shaped modules (1) (1)' or to make other connections. The device according to the invention is particularly intended for the practice of gymnastics and acrobatic sports in general. Figure for the abstract: Fig. 2
Owner:KASSIOPE
A full-automatic lifting control system and control method for a gymnastics horse
This invention relates to the field of sports equipment control technology, and discloses a fully automatic lifting and lowering control system and method for a gymnastics vault. The system includes a mechanical lifting and locking mechanism and a fully automatic closed-loop control system. The mechanical lifting and locking mechanism has a fixed drive unit. The fully automatic closed-loop control system includes a control unit, a detection and feedback unit, and a drive execution unit. The detection and feedback unit collects the vault's operating data and feeds it back to the control unit. The control unit uses a cascade closed-loop control strategy of position loop, speed loop, and current loop to generate drive commands. The drive execution unit adjusts the operating parameters of the drive unit, and the drive unit provides power to the lifting and lowering execution unit to drive the vault to perform linear motion. This invention shortens the time to reach the target height position through the cascade control strategy, improves the accuracy of height difference calculation, and, combined with a time window filtering anti-shake mechanism, avoids mis-locking actions and prevents the vault from slipping due to gravity.
Owner:SHANDONG TAISHAN SPORTS EQUIPMENT CO LTD
Foldable jump ring
The application discloses a foldable jump ring, which comprises a handle, two telescopic rods and a jump ring, the two ends of the handle are rotationally connected with the top ends of the two telescopic rods respectively, the two telescopic rods are perpendicular to the handle and can rotate 360 degrees around the handle, the bottom ends of the two telescopic rods are provided with jump ring buckles respectively, the two jump ring buckles are buckled with the two ends of the jump ring respectively, and the jump ring is fixed in the two jump ring buckles to form a hard connection between the telescopic rods and the jump ring, the bottom ends of the two telescopic rods are also provided with hinges respectively, and the bottom ends of the two telescopic rods are connected with the two ends of the jump ring through the hinges respectively to form a soft connection between the telescopic rods and the jump ring. The application is simple and portable, convenient to use, can adjust the exercise intensity at any time according to the needs of users, and can achieve better exercise effect. Moreover, the application adopts a foldable structure design, the volume can be compressed when the jump ring is not used, the occupied space is reduced, and the application is more convenient to carry and store.
Owner:赵桓德 +1
Physical exercise auxiliary device for human health
The utility model belongs to the field of physical exercise, and particularly discloses a human health physical exercise auxiliary device which comprises a main body, two fixed rods, a movable rod arranged in the fixed rods, a fixed block arranged at the top of the movable rod, a base arranged at the bottoms of the fixed rods and a cross rod arranged on the fixed block. The separation moving mechanism comprises a moving block arranged between the cross rod and the fixed block, a rotating block arranged between the moving block and the cross rod, a bearing arranged between the moving block and the fixed block, and a magnetic attraction block arranged at the front end of the cross rod; the two cross rods are connected together by arranging the magnetic attraction block, when a person touches the cross rods in the high jump process, the two cross rods can be separated through contact thrust and rotate downwards to be away from the person through the rotating block, and the situation that the cross rods fall down along with the person to cause secondary collision damage or even breakage damage is avoided.
Owner:HUNAN UNIV
Novel rubber edge-covered jumping box
The utility model relates to the technical field of fitness equipment, and discloses a novel rubber covered edge jumping box which comprises a box body and a protective strip, the box body is formed by combining a plurality of outer panels, inner supporting plates are arranged on the inner sides of the outer panels, the inner supporting plates are symmetrically and fixedly connected to the two sides of the inner sides of the outer panels, and the protective strip is arranged in the box body. The inner supporting plates on the outer panels on the front side and the rear side are inserted into the inner supporting plates of the outer panels on the left side and the right side and are connected and fastened, and the inner supporting plates of the outer panels on the top and the bottom are fixed to the inner supporting plates attached to the inner supporting plates through screws. The protection strip is detachably installed in a channel formed by the outer panel and the inner supporting plate. According to the wooden jumping box, the outer panel and the inner supporting plate are arranged to form a stable structure of the box body, and meanwhile, the protective strips are arranged at the edges and the corner angles, so that the advantages and performances of stability, skid resistance and excellent foot feeling of the wooden jumping box are kept, and the defect that the edges of the wooden jumping box are dangerous is overcome.
Owner:SHANGHAI DELI FITNESS EQUIP CO LTD
Long jump system
The utility model provides a long jump system which comprises a processor, a first signal transmitter and at least three signal receivers, the first signal transmitter is arranged at the heel of a long jump object and used for transmitting a first long jump signal, and the at least three signal receivers are fixedly arranged at different positions and used for receiving the first long jump signal. The at least three signal receivers are all in communication connection with the processor, the processor is used for automatically determining the long jump distance according to the coordinates of the signal receivers and the time when the signal receivers receive the first long jump signals, manual measurement is not needed, consumed time is short, and the accuracy rate is high.
Owner:IFLYTEK CO LTD
Jumping rod
The jumping rod comprises a supporting rod and a sliding rod, a base is fixedly arranged at the bottom of the supporting rod, a grip is fixedly arranged at the top of the supporting rod, pedal areas for pedaling are formed on the two sides of the base, and the sliding rod vertically penetrates through the base and can slide up and down relative to the base. The supporting rod and the sliding rod are jointly sleeved with the same sliding piece, the sliding piece is fixedly connected with the sliding rod and is in sliding connection with the supporting rod, and a plurality of sets of elastic pieces are fixedly arranged between the sliding piece and the base. When a user steps on the base, the sliding piece and the sliding rod slide upwards, the elastic piece is stretched, at the moment, the elastic potential energy of the elastic piece is released when the user jumps, and the sliding rod returns to assist jumping; after all the elastic parts are detached, the sliding rod can be stored, the total length of the jumping rod is shortened, in addition, the elastic force can be adjusted by increasing or decreasing the number of the elastic parts, and therefore the jumping rod can adapt to the weights of different users.
Owner:YONGKANG HANYI IND & TRADE CO LTD
Exoskeleton, method of providing counteracting translational linear forces by exoskeleton kinematics, and use of an exoskeleton
The invention relates to an exoskeleton configured for physical training of lower limbs of a user, exhibiting an upper part supported by the user's upper body (torso) and connected thereto via first coupling means, lower parts connected to the upper part and extending along the legs of the user, and an actuation system, wherein the lower parts each consist of at least one linear rail unit with a rotatably mounted pedal and a bottom plate, wherein the rail translationally guides the pedal and bottom plate, the pedal being connected to a foot of the user via second coupling means and configured to be translationally movable between a retracted position and an extended position by a force exerted by the user, and the bottom plate being configured to be translationally movable between the retracted position and an extended position by forces exerted by the actuation system, wherein the bottom plate is configured for translationally counteracting, via the forces exerted by the actuation system, the translational pressing force exerted by the lower limbs of the user, wherein the actuation system exerts a constant force and an inertial force.
Owner:SPACE APPL SERVICES NV SA
Jumping training device
The utility model discloses a jumping training device which comprises a jumping platform, and a jumping mechanism is installed on the jumping platform. The bouncing mechanism comprises a rotary switching roller, a plurality of bouncing plates with different elastic forces are assembled and connected to the rotary switching roller, and the different bouncing plates are elastically mounted on the rotary switching roller through spring structures with different elastic forces; the bouncing mechanism further comprises a driving motor for driving the rotary switching roller; the jumping training device further comprises a plurality of bouncing resistance structures installed on the rear side of the jumping platform, and in the jumping process, the jumping falling point is pulled and adjusted through resistance of the bouncing resistance structures. By means of the structure, in the jumping training process, the perceptual force of exercisers and trainees to the legs in the jumping process is greatly improved, and then the training efficiency is improved.
Owner:CHINESE PEOPLES LIBERATION ARMY ARMY ARTILLERY & AIR DEFENSE ACAD
Multi-dimensional jumping landing simulation trainer
The utility model provides a multi-dimensional jumping landing simulation training device, which comprises a revolution rotating disc, a swinging mechanism, a swinging mechanism, a rotating disc, a swinging mechanism, a rotating disc, a rotating disc, a swinging mechanism and a control device, and is characterized in that the revolution rotating disc is provided with the swinging mechanism which is used for multi-dimensional jumping landing simulation training; the swinging mechanism is connected with the slow descending mechanism, and the slow descending mechanism is used for providing damping force; training straps are arranged on the slow descending mechanism. According to the technical scheme, multi-dimensional motion simulation on a sagittal plane, a frontal plane and a horizontal plane is realized; the reality sense and challenging of training are enhanced, and the hovering balance ability, the proprioceptive feeling, the landing stability and the safety of the athletes can be exercised more comprehensively.
Owner:BEIJING SPORT UNIV
Modular activity board
An apparatus for receiving one or more activity attachments including a deck having one or more openings along a long axis of the deck and between the top surface and the bottom surface of the deck. Each of the one or more openings having a circular aperture for receiving an accessory of a set of accessories. Each accessory of the set of accessories providing an activity for a user of the activity. Each accessory having an attachment platform configured to attach the accessory to the board. The attachment platform having a locking mechanism to engaging with a complementary locking mechanism of the board.
Owner:MORF LLC
Novel altitude touch device
Owner:童晓燕
Physical fitness test auxiliary system and method based on image recognition
The invention provides a physical fitness test auxiliary system and method based on image recognition. The method comprises the following steps: acquiring an overlook angle image at the moment when a tester falls to the ground; edge gradient information of the overlook angle image is determined, fitting is carried out on the overlook angle image to obtain a fitting contour, multi-scale decomposition is carried out on illumination reflection in the overlook angle image to obtain illumination influence components of the overlook angle image, and a body contour of a foot boundary is recognized from the overlook angle image through all the illumination influence components; determining the gray level distribution relevance of the fitting contour and the body contour in a minimum enclosing rectangle overlapping region, and further determining the topological relevance between the fitting contour and the body contour; and generating a test report of the tester after the long jump test by combining the topology correlation degree with a preset correlation threshold value. By means of the scheme, accurate segmentation of the foot body contour and the shadow contour can be achieved under the influence of the light and shadow superposition effect.
Owner:GUIZHOU INST OF TECH