50results about "Skipping-ropes" patented technology

The skipping rope handle is used for a handheld portion of the skipping rope and comprises a handle body, the handle body is a cylindrical hollow pipe, the concentric circle of the section of the tail end of the hollow pipe body is further sleeved outside the concentric circle of the section of the front end of the pipe body, and the surface of the pipe body inclines from the tail end of the pipe body to the front end of the pipe body in a streamline transition mode. A circle of protrusion is arranged at the position, close to the front end of the pipe body and perpendicular to the inner surface of the pipe wall, of the front end of the pipe body, the side, close to the tail end of the pipe body, of the protrusion abuts against a wire harness fastening device, the side, close to the front end of the pipe body, of the protrusion abuts against a rotating shaft device, and due to the arrangement of the wire harness fastening device, the skipping rope is convenient to assemble or free in length adjustment and not prone to loosening; by installing the ball bearing, the friction resistance in the using process of the skipping rope is reduced, and the smooth experience feeling of a user is enhanced.

The utility model discloses a bamboo joint skipping rope with grab handles made of hand rubber, and relates to the technical field of human life necessities. A bamboo joint skipping rope with grab handles made of hand rubber comprises a handle body, an adjusting device is arranged on the handle body and comprises a rotating head and a limiting sleeve, one end of the rotating head is rotationally connected with one end of the handle body, the interior of the rotating head is hollow, and a second internal thread is arranged in the limiting sleeve. A second external thread is arranged on the outer wall of one end of the rotating head, an opening in one end of a limiting clamping block is loosened by screwing a limiting sleeve to rotate in the adjusting device, then the rope skipping line is pulled to pull out redundant rope in the rotating head, after the rope skipping line is adjusted to the proper length, the limiting sleeve is screwed again, and then the rope skipping line can be clamped and limited through the limiting clamping block; in this way, it is avoided that a user needs to adjust the rope skipping line after untying the knots, the experience and comfort of the user are effectively improved, and meanwhile the practicability of the skipping rope is improved.

The skipping rope handle comprises a shell, a through hole is formed in the shell, a limiting part is arranged at the end, located at the through hole, of the shell, and the diameter of an opening, located at the limiting part, of the shell is smaller than the inner diameter of the through hole; the inner cylinder is arranged in the through hole in an axial limiting and circumferential rotating mode, and an inner cavity used for containing a rope body is formed in the inner cylinder; and the adjusting piece is axially and movably arranged in the through hole, a through hole communicated with the inner cavity is formed in the adjusting piece, and an adjusting part exposed out of the shell or located in the through hole is arranged on the adjusting piece. The rope skipping device is reasonable in structural design, the length of the rope body can be adjusted, when a user skips a rope, the rope body can be stably fixed, even if the adjusting piece is moved due to careless misoperation, the adjusting piece cannot be separated from the shell, and the rope skipping safety is better guaranteed.

The invention discloses an anti-winding skipping rope convenient to adjust and store, which comprises two grab handles and a rope body, and further comprises an anti-skid assembly fixedly connected to the middle position of the outer wall of the grab handle, and the anti-skid assembly is used for preventing a user from sliding when holding the grab handles in the rope skipping process and improving the use comfort of the grab handles; the anti-winding assembly is fixedly connected to the outer wall of the rope body and used for preventing the rope from being wound when a user skips the rope, and the using effect of the rope skipping is improved; the load-bearing assembly is fixedly connected to the middle position in the grab handle and used for adjusting the gravity center of the skipping rope to achieve the effect of balancing loads on the two sides; the winding roller is movably connected to the inner wall of the grab handle and used for rapidly adjusting and storing the rope body. The anti-winding skipping rope convenient to adjust and store has the technical effects that by arranging the anti-winding assembly and the winding roller, the skipping rope can be effectively prevented from being wound, and the length of the rope can be conveniently adjusted.

The utility model discloses a skipping rope with a resistance adjusting function, which relates to the technical field of skipping ropes and comprises a rope and two handles, resistance adjusting mechanisms are arranged below the outer surfaces of the handles, connecting columns are arranged at the bottom ends of the handles, and two ends of the rope are respectively arranged at the bottoms of the two connecting columns. A fixing mechanism is arranged on the front side of the outer surface of the connecting column. According to the rope skipping device, through the arrangement of a ball bearing, a friction ring and a connecting column can be driven to rotate synchronously during rope skipping, a transmission gear ring can drive a transmission wheel to rotate by rotating an annular driving plate, a first screw rod can drive a sliding push plate to slide, and therefore under pushing of a pushing column, the rope skipping speed is increased, and the rope skipping speed is increased. According to the rope skipping training device, a connecting rod can push a sliding top plate to extrude a friction ring, the rope skipping resistance can be controlled by adjusting the extrusion force on the friction ring, and rope skipping training is more flexible and convenient.

The utility model provides a rope skipping storage device. The rope skipping storage device comprises a supporting piece and an information display assembly. The information display assembly comprises an information rotating disc and a display rotating disc which can rotate relatively, the information rotating disc comprises exercise information distributed in the circumferential direction of the information rotating disc, the exercise information at least comprises one of the exercise date and the exercise frequency, and the display rotating disc comprises a window capable of selectively exposing the exercise information and / or a pointer capable of selectively indicating the exercise information. A hanging groove suitable for hanging a skipping rope is defined by the supporting piece and the information rotating disc and / or the display rotating disc, one of the information rotating disc and the display rotating disc is relatively and fixedly assembled on the supporting piece, and the other one of the information rotating disc and the display rotating disc is rotationally matched with the supporting piece. Through the collaborative design of the supporting piece and the information display assembly, the dual functions of rope skipping storage and exercise data display are achieved in a compact structure, and the space utilization rate is increased.

The present disclosure relates to a method 200 for producing polytetrafluoroethylene (PTFE) thorium oxide membrane. The method 200 comprising combining metal oxide and polytetrafluoroethylene (PTFE) powder to form a first mixture and screening the first mixture to remove aggregates. The method 200 also comprising mixing a lubricant, wetting agent, and optional pigments to form a second mixture and spraying the second mixture over the first mixture. The method 200 also comprising compacting the homogeneous product into a preform and extruding and calendaring the preform to obtain a tape of desired thickness. The method 200 also comprising heating the tape formed to evaporate the lubricant and sintering the tape to fuse polytetrafluoroethylene (PTFE) and encapsulate the thorium oxide particles. The method 200 also comprising cooling the sintered tape at a controlled rate to prevent crack formation and maintain the integrity of the membrane structure.

The invention relates to the field of long rope jumping facilities, and discloses a long rope jumping facility with a mosquito killer lamp function. The mosquito killer lamp comprises a mosquito killer lamp upper cover and a mosquito killer lamp bottom cover, a bearing is installed on the upper surface of the mosquito killer lamp bottom cover, a reciprocating lead screw is connected to the upper surface of the inner side of the bearing, and the reciprocating lead screw can be prevented from inclining through the arranged bearing when the reciprocating lead screw rotates; an installed motor can drive a reciprocating lead screw to rotate, so that a threaded block on the surface of the reciprocating lead screw can move up and down in a reciprocating mode, and then the threaded block can drive a cleaning ring on the inner side to clean away mosquitoes on the surface of the power grid; and the sliding block on one side can be driven to synchronously move on the surface of the sliding rod through up-down movement of the cleaning ring, so that the cleaning ring on the inner side can move up and down more smoothly, and the poor cleaning effect caused by deviation and errors is prevented.

The utility model discloses a multifunctional rope skipping trainer which comprises a connecting rope and two handles, and each handle is provided with a connecting lug and a plurality of threading lugs. Two ends of the connecting rope are respectively connected with the two connecting lugs to form the rope skipping device; or the connecting rope is an elastic rope, and the middle part of the connecting rope penetrates through at least one threading lug to form a spring exerciser, so that the rope skipping training device can be used as a rope skipping device and can also be modified into the spring exerciser for use, and accessories do not need to be increased or decreased when the rope skipping training device is used as the rope skipping device or the spring exerciser.

The utility model relates to a skipping rope grip capable of adjusting the length of a rope, which belongs to the technical field of fitness equipment and comprises a grip body, an accommodating space is arranged in the grip body, and one end of the grip body is provided with a rope outlet communicated with the accommodating space; the adjusting mechanism comprises a motor, and the motor is arranged in the containing space, so that the length of the rope body can be adjusted through the motor; a pulley; pulleys are arranged on the two sides of the rope body, and are arranged in a containing space between the motor and the rope outlet, so that the length of the rope body can be freely adjusted according to requirements at ordinary times or in the movement process, and the rope body can adapt to different movement modes such as racing jumping and fancy jumping.

This invention discloses an automatic jump rope counting method and system based on visual and speech collaborative recognition. The method simultaneously acquires video and audio streams from the jumper; extracts the Y-coordinate trajectory data of both ankles from the video stream, and determines the reliability of trajectory points through background interference identification, followed by adaptive filtering to obtain a smooth sequence of ankle movement trajectories; extracts spectral features from the audio stream and identifies key audio events. The identified key audio points are time-aligned with the footwork cycles analyzed from the trajectory sequence, and through multimodal information fusion verification, the trajectory peaks representing valid jumps are accurately identified. Finally, automatic counting is completed based on the number of peaks. This invention integrates visual and speech information, mutually correcting each other, effectively overcoming interference from complex environments, and significantly improving the accuracy and reliability of the counting results.

The utility model discloses an automatic storage multifunctional skipping rope, and relates to the technical field of skipping ropes. The winding device comprises a counting grip and a winding grip, the front end of the counting grip is rotatably connected with a connector, a rope is fixedly connected inside the connector, and one end of the rope, which is far away from the counting grip, is arranged inside the winding grip. According to the skipping rope, the automatic storage function of the rope is achieved through the winding function of the volute spiral spring, the tedious operation that a traditional skipping rope needs to be manually wound and stored is avoided, meanwhile, due to the design of the limiting sliding block and the limiting rotary knob, a user can conveniently adjust and fix the length of the rope, and the requirements of different heights and using habits are met; meanwhile, the functions of counting and heart rate monitoring are integrated, the user can be helped to accurately count the rope skipping frequency, heart rate data can be monitored in real time, an alarm can be given out, and the scientificity and safety of rope skipping sports are improved.

The application discloses a voiceprint control type skipping rope handle and a control method thereof. The voiceprint control type skipping rope handle comprises a handle body, a rotating shaft rotatably connected with the handle body, a counting sensor provided with an inner end of the rotating shaft, and a microcontroller electrically connected with the counting sensor. The voiceprint control type skipping rope handle further comprises a sound pickup device connected with the microcontroller. The microcontroller is provided with a voice recognition module, and the voice recognition module stores voiceprint reference information. When the coincidence degree of the voiceprint information collected by the sound pickup device and the voiceprint reference information reaches a set value, the microcontroller starts a skipping rope counting mode corresponding to the voiceprint reference information. The sound pickup device is adopted to collect the voiceprint information, and the collected voiceprint information is compared with the built-in voiceprint reference information. When the coincidence degree reaches the set value, the corresponding control function is started, so that a convenient and fast control mode is provided for the skipping rope user. The voiceprint reference information can be a combination of Chinese characters, Arabic numerals and English letters, so that the same skipping rope handle can be used by multiple users.

The utility model relates to the technical field of rope skipping detection, and discloses a multifunctional rope skipping detection device based on bionic handheld simulation, which comprises a support, a controller, a transverse detector, a longitudinal detector, a swing arm mechanism and a bouncing mechanism, and the controller, the transverse detector, the longitudinal detector, the swing arm mechanism and the bouncing mechanism are mounted on the support. The control end of the controller is electrically connected with the control end of the transverse detector, the control end of the longitudinal detector, the control end of the swing arm mechanism and the control end of the bouncing mechanism, the transverse detector is used for detecting transverse swing of the skipping rope, and the longitudinal detector is used for detecting longitudinal swing of the skipping rope. The swing arm mechanism is used for driving the skipping rope to swing. According to the detection device, the whole dynamic performance of the skipping rope is detected by simulating the skipping rope held by two hands of a person to jump in the annularly swinging rope, and the detection comprises counting detection, rope firmness detection, smoothness detection of a handle bearing and fastening degree detection of a fastening device of a handle rope body.

The utility model provides an anti-falling load bearing ball which comprises a ball body, a balancing weight and a rope body, a containing cavity is formed in the ball body, the balancing weight is contained in the containing cavity and is in interference fit with the containing cavity, a limiting groove and a penetrating through hole are formed in the balancing weight, the top of the limiting groove is communicated with the penetrating through hole, and a transverse block is arranged at the end of the rope body. The rope body penetrates through the through hole so that the transverse block can be limited in the limiting groove, and the transverse block abuts against the peripheral wall of the limiting groove. The containing cavity in the ball body is in interference fit with the balancing weight, and the top of the limiting groove communicates with the penetrating through hole, so that the rope body penetrates through the penetrating through hole to enable the transverse block to be limited in the limiting groove, the transverse block abuts against the peripheral wall of the limiting groove to achieve close fit, and the rope body is stably connected with the balancing weight through the transverse block. The balancing weight is stably installed in the ball body, the limiting groove of the balancing weight is used for limiting the transverse block of the rope body, and the transverse block is tightly matched with the limiting groove, so that the rope body and the ball body are fixed well in the using process, and falling is prevented.

The utility model discloses a skipping rope with a rope body convenient to disassemble and assemble, and particularly relates to the technical field of skipping ropes, the skipping rope comprises a mounting sleeve, the outer surface of the bottom of the mounting sleeve is in threaded connection with a sleeve, the bottom of the sleeve is in contact with a handle, a mounting assembly is arranged in the mounting sleeve, a rotating assembly is arranged in the handle, and the mounting assembly comprises a sliding rod. Two first circular concave holes are formed in the left side of the sliding rod. According to the skipping rope with the rope body convenient to disassemble and assemble, the installation assembly is arranged, specifically, when the rope body needs to be installed, firstly, the sliding rod is pressed downwards, so that a user can rapidly assemble and disassemble the rope body, the damaged rope body can be disassembled through simple operation, a new rope body can be rapidly installed, and the rope body is convenient to disassemble and assemble. The convenience of the device is improved, the rope body can be quickly disassembled, the storage space can be more reasonably utilized, and the skipping rope is easier to carry and can be conveniently used by people in the scenes of travel, outdoor sports and the like.

The skipping rope handle comprises a rope body, handles are arranged at the two ends of the rope body, openings are formed in the two ends of each handle, the opening in one end of each handle is a horn mouth, four clamping grooves are symmetrically distributed in the inner wall of each horn mouth according to the circumference, and movable sleeves and clamping sleeves are installed at the two ends of the rope body in a penetrating mode. Four arc-shaped protrusions are symmetrically distributed on the outer wall of one end of the movable sleeve in the circumferential direction. When the device is used, the tooth-shaped protrusions on the inner wall of the clamping sleeve can clamp a rope body to prevent the rope body from being separated from the clamping sleeve when the rope body is reversely pulled, at the moment, the rope body can be pulled outwards to drive the sleeve to move into the movable sleeve and be extruded to fix the rope body, the movable sleeve is clamped into the clamping grooves to be positioned through the arc-shaped protrusions, and the annular protrusions prevent the clamping sleeve from being separated. The structure is simple, the rope body is effectively prevented from being separated from the handle due to overlarge tension, and the stability of the rope body in the handle is improved.

A rope skipping device characterized in that it comprises a housing (100) and a rope body (200); wherein the rope body (200) is connected to the housing (100), and the rope body (200) is arranged for fitness use by a user.

This invention relates to the technical field of rope skipping training, specifically to a rope skipping training method and system, comprising the following steps: collecting the jump offset of the rope skipper to obtain a jump offset model, and using the variation model to predict whether the jumper's leg posture is standard; collecting the pixel difference of the jumper's posture offset to obtain an arm posture change offset model, and using the variation model to predict whether the jumper's arm posture is standard; determining whether the leg posture of any jump is qualified; determining whether the arm posture of any jump is qualified; and obtaining a rope skipping success rate model. The rope skipping training method of this invention estimates the first calculation result of rope skipping by collecting the jumper's jump offset, arm posture change offset, and jump frequency, until the calculation result of each rope skipping training session is obtained. The data collection is simple and has strong universality.

The utility model relates to a skipping rope handle structure. The skipping rope handle structure is characterized by comprising a handle shell, a handle lining, a cotter pin and a pivotal bearing, the barb structure is arranged on the handle lining, so that the slewing bearing is convenient to assemble, meanwhile, the handle lining can be prevented from falling off, and the other end of the slewing bearing penetrates through the handle shell in a split pin mode and abuts against the slewing bearing so that the handle lining can be prevented from falling off from the other end of the slewing bearing; the skipping rope handle structure is simple and fast to assemble, and the skipping rope is high in anti-falling capacity.

The utility model relates to the technical field of sports equipment, in particular to a skipping rope with anti-skidding handles, which comprises two handles and a rope body arranged between the two handles, anti-skidding layers are arranged on the handles, each anti-skidding layer comprises a base, a plurality of fin columns and a plurality of elastic connecting pieces, the base is the bottom surface of the anti-skidding layer, one end of each fin column is connected with the base, and the other end of each fin column is connected with the elastic connecting pieces. One end of the handle extends to the side away from the base, the other end of the handle extends to the side away from the base, the fin columns are distributed on the surface of the base at intervals, the elastic connecting pieces serve as bending hinges of the fin columns, and when the handle is not held, the ends, away from the base, of the fin columns are erected upwards, and a plane formed by the ends of the fin columns serves as a holding contact surface; when the handle is in use, the fin column tilts towards one side under the action of force to drive the elastic connecting piece to bend, so that the side wall of the fin column is exposed towards the outer side and serves as a contact surface with the hand, the contact area of the surface of the anti-skid layer and the hand is increased, and the effect of dynamically adjusting the friction force of the handle according to the holding force is achieved.

The application relates to the technical field of sports goods, and provides a smart skipping rope with a sensing rope body, which comprises a rope body composed of a flexible insulating material, a first conductive part is integrated in the rope body along a length direction, the first conductive part is made of a piezoresistive or piezoelectric composite material, and the resistance or voltage signal of the first conductive part changes obviously with tensile strain; and a second conductive part is made of a high-conductivity material, and the resistance of the second conductive part remains stable when being stretched. Through the sensing part integrated in the rope body of the skipping rope, real-time monitoring of the internal tension distribution of the rope body is realized, including the tension at different positions in the length direction and the tension in the circumferential direction at a certain position, so that the accuracy and real-time performance of the skipping rope movement data collection are greatly improved; through the adoption of flexible high-molecular materials and conductive high-molecular polymer materials, the sensing part, the wire part and the rope body part are completely flexible and integrated.

The utility model discloses a skipping rope handle which comprises a handle body, a rope penetrating part and a pressing part, the first end of the rope penetrating part is rotationally connected with the handle body, a rope passing hole is formed in the second end of the rope penetrating part, and the pressing part is connected to the second end of the rope penetrating part so as to press a skipping rope penetrating through the rope passing hole. The end, making contact with the skipping rope, of the pressing part is a second end, a first pressing protrusion is arranged at the second end of the pressing part, and a boss used in cooperation with the first pressing protrusion is arranged at the port of the inlet and outlet of the rope passing hole. According to the utility model, the first compression bulge and the boss are matched with the compression part for use, and when the compression part is connected with the rope threading part, the first compression bulge firmly compresses the rope like a claw tooth, so that the purposes that the skipping ropes with different sizes are fixedly connected and the rope is not easy to loosen during high-speed rope skipping are achieved.

The utility model discloses a kind of rope skipping handle with rotating ring and rope skipping, which includes handle main body, rotating ring and counting rope skipping quantity indication mark;The rotating ring is coaxially rotatably installed on the handle main body, and rotating ring is externally provided with the counting rope skipping quantity scale distributed along the circumference direction;The counting rope skipping quantity indication mark is set close to the counting rope skipping quantity scale and fixed on the handle main body outside.The utility model can randomly determine the number of counting rope skipping, and increase the interestingness of rope skipping.

The utility model discloses a skipping rope handle and a skipping rope and belongs to the technical field of skipping ropes, the handle is rotatably provided with a mushroom head used for being connected with the skipping rope, the mushroom head is provided with two rope holes and a locking position, the two rope holes can be used for rope penetrating, and the locking position is communicated with the two rope holes and used for locking and fixing the skipping rope. The locking position is further provided with a locking plate capable of fixing the skipping rope, a gravity ball is arranged at the tail end of the rope body, counterweight objects can be filled or reduced in the gravity ball, the friction force with the rope body is increased through a V-shaped groove structure of the locking position and a plurality of protruding edges arranged on the side face of the locking position, and it can be guaranteed that the rope body cannot slide under the violent rope swinging action; under the condition that the handle is matched with the locking plate, the handle can be matched with more rope bodies with different diameters.

The utility model discloses a badminton racket with a rope-free rope skipping function, which comprises a handle, a rope skipping rope, a rope skipping rope, a rope skipping rope, a rope skipping rope and a rope skipping rope, the skipping rope body comprises a rope arranged in the handle, a balancing weight and a limiting block, the balancing weight and the limiting block are arranged at the two ends of the rope respectively, the rope penetrates through the through hole, the limiting block is arranged in the handle, and the balancing weight is arranged outside the handle. A sleeving seat is arranged at one end of the racket rod, the sleeving seat is detachably mounted at the upper end of the handle, and the balancing weight is arranged in the sleeving seat; according to the badminton racket, in the state of the badminton racket, the balancing weight of the rope-free skipping rope is placed in the sleeving base, the position of the balancing weight is fixed, and the balancing weight does not shake in the badminton hitting process; in the rope skipping state, the rope can be drawn out from the handle by detaching the sleeving base and the handle, the rope-free skipping rope is formed, equivalently, two kinds of sports equipment are combined into a whole, and the rope-free skipping rope is more convenient to carry during outdoor sports, small in occupied space and high in practicability.

The utility model discloses a fixed rotating device of a rope of a skipping rope and the skipping rope, which can prevent the end part of the rope from being exposed. The fixing and rotating device of the rope of the skipping rope comprises a fixing base, an anti-falling piece and a locking assembly used for locking the end of the rope, the fixing base is rotationally installed on a handle, and the two ends of the fixing base comprise the fixing end arranged in the handle and the connecting end arranged outside the handle. The anti-disengaging piece is installed at the fixing end to limit the fixing base to be disengaged from the handle, the connecting end is provided with a containing cavity, and the locking assembly is arranged in the containing cavity.

The utility model discloses a length telescopic regulation's skipping rope structure, including handle for hand holds, and skipping rope body, the front end fixed connection of handle has a hollow sleeve structure, the free department of hollow sleeve structure is connected skipping rope body through a telescopic adjusting mechanism that can telescopic regulation skipping rope body, make skipping rope body according to the need of user, make the part of skipping rope body go in and out hollow sleeve structure, reach the purpose of skipping rope body length regulation, the utility model discloses length telescopic regulation's skipping rope structure, through the telescopic adjusting mechanism of sleeve front end's regulation fixed of skipping rope length, and with the excess skipping rope part of adjusting after being sleeved into the sleeve of telescopic adjusting mechanism rear portion, can quickly and conveniently adjust skipping rope length, and need not adopt shearing mode to handle the skipping rope of excess length, can be good to solve the problem of skipping rope regulation length.