120 results about "Rowing" patented technology

The application discloses a body-building rowing machine, which comprises a handle, a transmission mechanism, a water ball, a base, a support frame, a hinged frame, a display mechanism and a seat, the handle is connected with the transmission mechanism, the handle comprises a connecting rod and handles connected at two ends of the connecting rod, a first electrode is inserted into the handle, an end of the first electrode is electrically connected with a PCB, the PCB is arranged in the connecting rod, a battery compartment is arranged in the handle, a battery is arranged in the battery compartment, and the battery supplies power to the PCB, a plurality of color lamp beads are arranged in the water ball, and the PCB controls the light-emitting color of the lamp beads according to a wireless signal emitted by the electric signal of the first electrode. Compared with the prior art, the body-building rowing machine has the beneficial effects that the electric signal on the surface of the hand skin is transmitted to the PCB through the first electrode, the heart rate is calculated by the PCB, the heart rate is transmitted through a wireless signal and displayed in the display mechanism, meanwhile, the light-emitting color of the lamp beads in the water ball is controlled according to the heart rate, and the health condition of the user is prompted.

This application discloses a method, device, storage medium, and program product for rowing motion recognition based on an adaptive multi-scale peak algorithm, belonging to the field of computer technology. The method includes: periodically acquiring first acceleration data in a target direction; for each acquired first acceleration data point, performing peak and trough detection on the first acceleration data set within a preset time window to obtain a peak position set and a trough position set; and performing rowing motion recognition based on the peak and trough position sets to obtain one or more rowing motion information. This application uses only the first acceleration data in the target direction, avoiding interference from acceleration data in other directions, thus improving the accuracy of peak and trough detection. Furthermore, both the peak and trough position sets can reflect the rowing motion pattern; using bidirectional temporal constraints to recognize rowing motions improves the accuracy of rowing motion recognition, thereby improving the accuracy of rowing motion counting.

1. The name of the design product: rowing trainer (CXN3004). 2. The use of the design product: the design product is mainly used for fitness equipment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

Rowing drive for a tricycle, other body-powered vehicle or training device, characterized by the following features: - the longitudinal tube (L), which forms the front part of the chassis, branches out at the rear end into two steeply sloping tubes (Y), which transition into parallel, horizontally positioned tubes (H) that support the two rear wheels - The longitudinal tube (L) is surrounded by a slightly wider outer tube (O), which either ends behind the drive linkage or just before the end of that longitudinal tube (L) and in this variant also supports the driver's seat there. - said drive linkage, which hangs in the middle between the driver's seat and the front wheel with a solid axle (E) on the outer tube (0), consists of four parallelogram-shaped rods (a, b, c, d), of which the two longer ones (a, b) either extend upwards, as arm rod (a), or downwards, as leg rod (b), from the parallelogram and carry the handlebar (g) or the pedal rod (p) at their free end. - the two shorter parallel crossbars (c, d) connect the arm and leg bars (a, b) with four joints (A, B, C, D) and, when pulled or pushed, rotate with the handle and / or pedal bar (g, p) so that they pull the arm bar (a) downwards and the leg bar (b) upwards as both approach their mean path position and thereby straighten from the inclined position to the vertical; and because both movements continuously compensate for each other, they result in straight horizontal paths for the handle and pedal bar (g, p) - The axis (E) around which the lower crossbar (d) rotates divides it into unequal sections, which is why the arm rod (a) connected to the longer section has a larger oscillation amplitude than the leg rod (b) - above the axis (E) on the outer tube (O) stands a vertical rail (T) on which the joint (C) transformed into a slide (tsl) between the tip of the leg rod (b) and the upper crossbar (c) rises and falls during the drive movement - a device which first strictly determines the paths of the handle and pedal rod (g, p).

The invention relates to the technical field of fitness equipment, in particular to a wind resistance rowing machine which comprises a wind resistance device, an operating component, a connecting component and a pull-back assembly, the wind resistance device comprises a fan shell and a fan in one-way transmission fit with the connecting component, and an air inlet assembly of the fan shell comprises a fixed cover and an adjusting cover; a flat-bottom circular groove and an Archimedes spiral air guide groove are formed in the fixed cover, the adjusting cover is provided with a circular convex ring, a flow gathering groove and an Archimedes spiral air inlet groove which penetrates through and is communicated with the groove bottom of the flow gathering groove and the circular convex ring, and the Archimedes spiral air inlet groove and the Archimedes spiral air guide groove are attached to each other and are coaxially arranged; the adjusting cover, the fixed cover, the Archimedes spiral air guide groove and the Archimedes spiral air inlet groove are coaxially arranged, and the adjusting cover is in running fit with the fixed cover. The Archimedes spiral air guide groove and the Archimedes spiral air inlet groove are adopted, so that energy loss and noise can be remarkably reduced, the flow gathering groove is formed in the front end face of the adjusting cover, and air resistance is effectively improved.

1. The name of the design product: Seated rowing trainer (FWHM 004). 2. The use of the design product: For body building exercise. 3. The design points of the design product: In shape. 4. The picture or photo that best shows the design points: Perspective view.

The utility model relates to a kind of stable effect good sub-drive rowing trainer, including frame body, the top of frame body is provided with seat, the bottom of seat is inserted with fixed rod, the fixed rod is fixedly connected with seat, the opposite ends of fixed rod are rotatably connected with moving plate, two the moving plate is symmetrically distributed, the side fixedly connected with placing leg of moving plate, the seat.This stable effect good sub-drive rowing trainer, by design adjusting mechanism, the angle of footrest can be adjusted, solve the footrest on the existing sub-drive rowing trainer, most are not adjustable angle, only applicable to part of population, when facing different body size users, angle cannot be adjusted, this can lead to different body size users when exercising, leg cannot be done comfortable support, can lead to the effect of exercise is not ideal, the use experience of user is poor etc.

This imaging method comprises a step for fixing a camera mounting jig that supports a camera to a fitting provided on a boat rowed by a rower and through which an oar used for rowing is inserted, and capturing an image of the rower and the oar with the camera supported by the camera mounting jig fixed to the fitting.

1. The name of the design product: sitting rowing trainer (BSW-SPL19). 2. The use of the design product: for fitness. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: low position rowing trainer. 2. The use of the design product: sports equipment for fitness. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view 1.

1. The name of the design product: self-generating electromagnetic resistance high pull-up training device. 2. The use of the design product: for strength training. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The present invention provides a novel multiple-seat wagon propelled by simultaneously rowing and pedaling for use in water or land. The present invention provides a unique and versatile multiple-seat wagon that can be converted into a sea vessel. It allows the vehicle to float on water and serves as the lower part of the vessel. The water propulsion assembly includes two water wheels that are responsible for generating forward and backward motion when the vehicle is in water. It also has a water shaft that holds the water wheels. The pinion gear increases the rotational speed of the water wheels, enhancing the efficiency of propulsion from a pedaling motion and a rowing motion. The invention features a demountable coupling system that allows for disassembly and reassembly while maintaining the interconnection of its components.

Systems, methods, and apparatuses include a health parameter detection apparatus. The apparatus includes a platform having a measurement surface, the measurement surface being a first surface. The measurement surface is operable to contact a target area of a user. The apparatus includes one or more light sources disposed proximate to a transparent material and operable to transmit light into the transparent material. The apparatus further includes an internal mirror forming a first angle with the measurement surface and / or a camera such that the camera is operable to receive scattered light caused by frustrated total internal reflection (FTIR) occurring on the measurement surface and reflected from the mirror. The platform can form a portion of at least one of a treadmill, an elliptical machine, a rowing machine, a stair-stepper, or a leg press machine.

The utility model relates to the field of fitness equipment, and discloses a sitting-posture rowing and high-pulling motion fitness device which comprises a structural supporting part and a human body supporting part arranged on the structural supporting part. The movable part is used as a human body force application structure during exercise, and the movable part comprises a boating movable structure used for boating fitness exercise; the high-pulling activity structure is used for carrying out high-pulling fitness exercises; and the counterweight part is linked with the rowing movable structure and the high pulling movable structure. The supporting unit has the advantages that a supporting structure and a containing and guiding structure of the balancing weight set are integrated, and the integrity and stability of the device are improved. On the basis of the supporting unit and the human body supporting part, the rowing activity structure and the high-pulling activity structure are arranged respectively, and rowing fitness exercises in the sitting posture and high-pulling fitness exercises in two facing directions can be carried out respectively. Good comprehensiveness is realized.

1. The name of the design product: sitting rowing (PR04). 2. The use of the design product: the design product is mainly used for fitness equipment. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The invention relates to the technical field of racing boats, in particular to a racing boat pedal adjusting device with a self-positioning adjusting function, which comprises a boat body, an adjustable pedal plate is arranged in the boat body, a bending part is arranged at the position, close to the top, of the pedal plate, and a drainage mechanism used for draining inflow water in the boat body is arranged on the outer side of the pedal plate; and the positioning adjusting mechanism comprises two mounting grooves symmetrically formed in the inner wall of the ship body, and limiting racks are fixedly connected to the tops of the inner walls of the two mounting grooves. By arranging the positioning adjusting mechanism, when a user uses a boat, the front-back distance between the pedal and the cushion and the inclination angle of the pedal can be freely adjusted according to the height, the body shape and the force exerting habit of the user. By means of the adjusting mode, it can be guaranteed that the pedal is located at the position and angle most suitable for a user to tread all the time, so that the paddling comfort and the force generation efficiency are improved, and the applicability of the boat and the user experience are remarkably improved.

1. The name of the design product: hanging piece low-pull rowing trainer. 2. The use of the design product: for fitness. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: sitting rowing trainer. 2. The use of the design product: sports equipment for fitness exercise. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

1. Name of the product in this design: Rowing trainer (SG06-seated position). 2. Purpose of this design: This design is for fitness purposes. 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.

1. The name of the design product: sitting back muscle rowing machine (CPF1106). 2. The use of the design product: used during body building exercise. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the product in this design: Double-paddle water resistance rowing machine. 2. Purpose of this design: This design is for use as equipment for fitness training. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 2 3D diagram 1. 5. Design 2 is designated as the basic design.

1. Name of the product in this design: Pull-back trainer (SG02-separate rowing boat). 2. Purpose of this design: This design is for fitness purposes. 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.

The application discloses a water sports multi-dimensional motion control method and device, comprising: identifying the periodic deviation of the rowing path according to the paddle handle rotation angular velocity, the trajectory curvature radius and the deviation angle; triggering the rotation radius determination reference update when the deviation angle exceeds the standard range to obtain the adjusted rotation radius determination reference; determining the balance point of the power stroke length extension and the arc trajectory curvature according to the adjusted rotation radius determination reference, and obtaining the paddle handle rotation radius set value corresponding to the balance point; evaluating whether the corresponding proportion of the direction deviation angle and the work stroke length meets the efficiency stable output requirement, identifying the real-time adjustment feedback of the rotation angular velocity after the improvement of the rower's body coordination, and obtaining the stable output level of the propulsion efficiency; and updating the monitoring period of the trajectory curvature radius according to the ship body posture sensing module to maintain the continuity of the holding stability, the power rhythm coherence and the trunk rotation amplitude at the optimal balance point.

The utility model provides a water pumping fitness device based on boating, which comprises a boating type driving device, a diaphragm pump and a water pumping system, the boating type driving device comprises a swinging handrail, and the handrail can drive a piston of the diaphragm pump to stretch out and draw back in the swinging process. The water pumping system comprises a water outlet pipeline connected with the diaphragm pump and a water storage container, and in the stretching and retracting process of a piston of the diaphragm pump, water can be guided into the water storage container through the water outlet pipeline and finally guided out of a water outlet faucet of the water pumping system; according to the utility model, a mode of combining rowing exercise and water outlet is adopted, so that a user can intuitively observe the bodybuilding effect of the rowing exercise, when the piston moves, water can enter the water container from the water well or the water tank, the amount of exercise can be reflected through the amount of water stored in the water container, and the interestingness of exercise can be improved; and the fitness effect can be improved.

1. The name of the design product: self-weight rowing machine (JLG-08X). 2. The use of the design product: for sports fitness. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: T-shaped rowing trainer (BSW-SPL22). 2. The use of the design product: for fitness. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.