21results about "Swimming aids" patented technology

The utility model discloses an underwater power assisting device, which belongs to the technical field of swimming assistive devices and comprises a legging mounting part, and mounting parts are uniformly mounted on the outer side of the legging mounting part. According to the utility model, the plurality of groups of mounting parts are arranged on the legging mounting piece, the film pieces are arranged on the mounting parts, and the length of the bottom edges of the film pieces is greater than the distance between the two ends of the bottoms of the mounting parts, so that the film pieces can form an inverted pocket shape, and when moving upwards or forwards in water, the film pieces are attached to the legging mounting piece due to water pressure to reduce resistance; when the device moves downwards or backwards in water, the thin film piece is filled with water to increase resistance, meanwhile, due to the fact that the vertically-adjacent installation parts are arranged in a staggered mode, the multiple sets of installation parts can be well matched to provide sufficient and uniform resistance, meanwhile, the thin film piece is small in size, light in weight and simple in structure, excessive external expansion of the device is avoided, and the device is convenient to carry and convenient to use. The wearing space of other equipment is not occupied, and meanwhile, the land walking experience is not influenced too much.

The utility model provides an inflatable arm ring. The inflatable arm ring comprises an outer layer sleeve and an inner layer sleeve, wherein the inner part of the outer layer sleeve is inflatable; the lining has integral support and can generate buoyancy, and the lining is arranged in the outer layer sleeve; a sleeve hole located in the middle of the whole is formed by the outer layer sleeve and the lining, the sleeve hole can be arranged on an arm in a sleeved mode, and the arm ring is fixed to the arm by extruding the arm through the inner wall of the sleeve hole. The inner lining can play a role in overall supporting and basic buoyancy, main buoyancy supporting can be achieved even if the outer layer sleeve is not inflated, the use safety is improved, the outer layer sleeve is provided with the air nozzle for inflation, the buoyancy effect is further enhanced through mutual cooperation of the buoyancy of the outer layer sleeve and the buoyancy of the inner lining, and stronger safety guarantee is provided for children in water.

The utility model discloses a swimming learning auxiliary component which comprises a first buoyancy piece and a second buoyancy piece, a waistband is arranged on the first buoyancy piece, and the first buoyancy piece surrounds the second buoyancy piece; the first buoyancy piece and the second buoyancy piece are matched to adjust the overall buoyancy; multi-gear cooperation is formed through buoyancy adjustment of the first buoyancy piece and the second buoyancy piece, then multi-gear adjustment of the buoyancy is generated, the buoyancy is gradually reduced by a beginner, and the progressive learning effect is generated.

This invention relates to a flotation device, and more particularly to an inflatable flotation device configured for use by an infant to at least partially support and hold the infant at least partially above and within water. The device may be a flotation member having an inner periphery, a top, and a bottom. The flotation member has a first height at a first position. The flotation member has a second height, different from the first height, at a second position. The flotation member includes a support member at least partially disposed within the inner periphery of the flotation member. A first portion of the support member is attached to the top of the flotation member at the first position. A second portion of the support member is attached to the top of the flotation member at the second position. A third portion of the support member is attached to the bottom of the flotation member at a third position, different from the first and second positions.

The invention relates to a wearable amphibious assistance and control system which is characterized in that an exoskeleton right structure assembly is fixed on the upper and lower sides of a right leg knee joint of a user, an exoskeleton left structure assembly is fixed on the upper and lower sides of a left leg knee joint of the user, and a right propeller assembly is fixed on the upper part of the exoskeleton right structure assembly; the left propeller assembly is fixed to the upper portion of the exoskeleton left structure assembly. The multifunctional waist bag is fixed to the waist of a user, an integrated electric control system is installed in the multifunctional waist bag, the integrated electric control system is connected with the exoskeleton right structure assembly and the exoskeleton left structure assembly through watertight cables, and a land movement mode and / or an underwater movement mode are / is achieved so that the assisting function can be achieved for left and right knee joints of the user; the integrated electric control system is connected with the right propeller assembly and the left propeller assembly through watertight cables, and the diving propelling function on a user in the underwater movement mode is achieved. The structure portability of the power assisting device can be improved, and various power assisting propelling functions of the propeller on land and in water can be expanded.

A measurement system (10) for static aquatic activity performed by a user (1), comprising at least one measurement device (20) including at least one fastening element (22) configured to secure the measurement device (20) to a fixed anchor point (70), at least one load attachment (30) configured to be connected to the user and to receive tensile forces generated by the user (1) during the static aquatic activity, at least one strain sensor (80) configured to measure the tensile forces applied to the load attachment (30), and a calculator (40) configured to determine a true equivalence of aquatic performance based on the static aquatic activity profile and said at least one measurement of tensile forces. Abstract figure: Figure 1

The invention relates to a novel slipper system designed to provide a ground-contact sensation underwater by simulating different ground surfaces such as sand, stones, or gravel so as to facilitate swim training, wherein a haptic motor array together with depth- and motion-detecting sensors is integrated into the sole; wherein a microcontroller, a power unit, and interchangeable silicone texture modules are provided within a waterproof enclosure thereof; and wherein the slipper system is capable of detecting water depth through a pressure sensor and user movements through an IMU sensor, thereby delivering real-time haptic feedback based on processed data.

The utility model discloses a dragging type swimming resistance training device which comprises a center cylinder, a dragging rope, a waistband and a plurality of impedance bags, the center cylinder is arranged in the front-back direction, and the impedance bags are arranged on the outer wall of the center cylinder in the front-back direction and distributed on the outer wall of the center cylinder at intervals in the annular direction. One end of the pulling rope is connected with the front end of the central cylinder, the other end of the pulling rope is connected with the waistband, so that the impedance bags are annularly distributed at intervals by taking the central cylinder as a carrier, the pulling rope is connected with the front end of the central cylinder, and at the moment, the waistband is bound on the waist of a swimmer; and the pull rope obliquely downwards pulls the underwater central cylinder to move forwards, and at the moment, the impedance bags uniformly apply backward resistance to provide swimming resistance for the swimmer, so that the training intensity is improved.

The application discloses a professional swimming resistance training auxiliary waistcoat, which comprises a back piece and a front piece, the front piece is sewn on one side of the back piece, a fixing piece is sewn in the middle of the front piece, folding pieces are sewn on both ends of the fixing piece, a rubber resistance sleeve piece is sewn between the two folding pieces, outer blocking strips are sewn on the edges of the fixing piece and the rubber resistance sleeve piece, the movement of the rubber resistance sleeve piece, the water holding piece and the water filtering piece is blocked by water, so that the forward movement of the athlete is blocked, the purpose of resistance training is achieved, the size of the aperture of the first zipper belt is adjusted to adjust the resistance, the water blocking area is adjusted by opening the second zipper belt at different positions on the outside of the supporting piece, the underwater resistance is adjusted, the resistance is formed in stages and steps, the athlete can swim under different resistances, the athlete is prompted to increase physical input, the special ability of the athlete is improved, and the training effect is greatly improved.

The invention relates to a buoyancy square block in other fields. The swimming assisting device is mainly used for assisting a swimming learner in swimming learning, the buoyancy supporting point of the buoyancy square block is located at the lower jaw, and the swimming learner can fully adjust the body and four limbs and rapidly master swimming skills.

The utility model provides a swimming training device, which relates to the field of training equipment and comprises a prompting mechanism and a fixing mechanism. The prompting mechanism comprises a bearing part, a sliding part, a first pressure sensor, a second pressure sensor, a first vibrator and a second vibrator, the sliding part is installed in the bearing part, and the sliding part and the bearing part are in rolling fit in the preset direction; the first pressure sensor and the second pressure sensor are both installed on the bearing part, and the sliding part is located between the first pressure sensor and the second pressure sensor; the first pressure sensor is in communication connection with the first vibrator, the second pressure sensor is in communication connection with the second vibrator, and the first vibrator and the second vibrator are both installed on the fixing mechanism; the fixing mechanism is worn on the waist of a user. In the swimming process of a user, vibration prompting is conducted on the user according to the swimming posture of the user, the user can perceive prompting information conveniently, the user can adjust the swimming posture according to the prompting information conveniently, and swimming training is facilitated.

The invention relates to the technical field of swimming training, in particular to a buoyancy-controllable swimming floating plate for swimming training, which comprises a plate body, an assembly shell is fixedly mounted on the bottom end surface of the plate body, a telescopic assembly is arranged inside and outside the plate body, and the telescopic assembly comprises a telescopic assembly cavity formed in the rear end inside the plate body; a telescopic floating frame is movably installed in the telescopic assembly cavity, a floating bag is fixedly installed in the telescopic floating frame, the bottom end face of the floating bag fixedly communicates with an air guide pipe, a control valve is fixedly installed at the end, away from the air guide pipe, of the air guide pipe, and a pipe groove is formed in the position, corresponding to the air guide pipe, in the plate body. A groove hole is formed in the rear portion of the upper end face of the plate body, and a floating head is formed in the groove hole through expansion of the floating bag. The external air pump can inflate or deflate the interior of the floating bag through the air guide pipe so as to adjust the air pressure in the floating bag, in this way, accurate adjustment of buoyancy can be achieved, and the individual requirements of different swimmers or other application scenes are met.

Swimming aid (1) being configured to increase a user's buoyancy in the water. The swimming aid has a supporting structure (2) with a back float (3). The supporting structure is designed to secure the swimming aid to a user's upper body. The back float is tiltable - seen in use - about a transverse axis connected to the supporting structure. The tilting movement of the back float to the supporting structure enables the user to obtain an inclined, more vertical posture in the water, which will improve the user's ability to keep their head above the surface of the water and also intuitively encourages the user to stretch out their hands to make a supportive movement with the hands in the water. Thus, the swimming aid increases water safety and at the same time promotes swimming skills.

The training method is characterized by including the steps of: causing the lateral abdominal muscles, such as the transverse abdominal muscle, to contract by the trainer himself or herself to make the abdominal circumference concave; causing a long training tool (6) made of an elastic foam having buoyancy, stretchability, and softness to cover the upper pelvis to the lower side of the 10th rib from the abdominal circumference of the trainer himself or herself made concave while being stretched and tightened; and performing training while maintaining the concave state of the abdominal circumference using the contraction force of the training tool (6).

The invention provides an armed breaststroke assisting and assisting device. The assisting and assisting device comprises an I-shaped main frame worn on the back of a human body, bamboo joint assisting mechanisms installed on the two sides of the upper portion of the I-shaped main frame, water absorption propelling assisting mechanisms installed on the two sides of the lower portion of the I-shaped main frame, and fastening straps connected with the upper portion and the lower portion of the I-shaped main frame. Wherein the upper part of the I-shaped main frame is positioned on the shoulder of a human body, and the lower part of the I-shaped main frame is positioned on the waist of the human body; first ball head shafts extending outwards are arranged on the two sides of the upper portion of the I-shaped main frame, the bamboo joint auxiliary mechanism is installed on the first ball head shafts through bidirectional ball hinge grooves, T-shaped fixing shafts extending outwards are arranged on the two sides of the lower portion of the I-shaped main frame, and the water absorption propelling auxiliary mechanism is hinged to the T-shaped fixing shafts through swing shafts. The bamboo joint auxiliary mechanism is used for assisting upper limb paddling actions, the water absorption propelling auxiliary mechanism is used for assisting leg propelling actions, and the device is mainly used for helping the swim-across person to save physical energy during breaststroke and avoiding the muddy water phenomenon possibly caused by poor physical strength.

The utility model provides a load-bearing back float, and relates to the technical field of swimming training tools. The structure comprises a structure body, the structure body comprises a first load bearing structure, or the structure body comprises the first load bearing structure and a second load bearing structure arranged in the first load bearing structure, the first load bearing structure is made of silica gel materials, the density of the second load bearing structure is larger than that of the first load bearing structure, and the buoyancy of the structure body in water is smaller than the gravity of the structure body. The silica gel material enables a trainer to wear more comfortably during training, the silica gel material is more attached to the body and does not interfere with the swimming motion of the trainer, safety can be ensured in the training process, the total weight of the load-bearing back float can be determined more accurately through use of the first load-bearing structure and the second load-bearing structure, and the training efficiency is improved. The load-bearing back float can enable the swimming advanced trainee to resist the weight of the load-bearing back float through the own technology and comprehensive ability in a load-bearing mode, and the load-bearing back float is more suitable for professional swimming advanced trainees.

A flotation device that includes spouts to eject water upwards from the spouts of the flotation device. The flotation device includes a main controller box having a cooler assembly unit comprising Peltier modules, cooling fins, and heat sinks contained within the cooler assembly unit and a main controller box. The main controller box includes a battery, pump, and motor controller. A conduit extends from an underside of the flotation device into the inlet of the main controller box. The warmer water extends first through the cooling assembly unit and out through an outlet of the main controller box and into a conduit that connects to tubing integrated into a body of the flotation device.

The utility model discloses a fast folding storage type large-buoyancy buoyancy bag which comprises a buoyancy bag body, the buoyancy bag body is provided with an inflation connector, one end of the buoyancy bag body is bonded with a bridging belt, the other end of the bridging belt is bonded with a storage bag body, and a locking structure is arranged between the storage bag body and the bridging belt. A storage bag is folded and stored and then placed in the storage bag, the buoyancy bag is prevented from being moved out of the storage bag through a locking structure, auxiliary belts are bonded to the front end and the rear end of the buoyancy bag, and binding ropes penetrate through the auxiliary belts. The buoyancy bag can be stored in the storage bag after being folded, the male buckle on the locking belt is connected with the female buckle on the buoyancy bag, or the zipper on the first zipper belt is connected with the zipper on the second zipper belt through the zipper head, and therefore it is guaranteed that the buoyancy bag is stably stored in the storage bag, and quick storage of the buoyancy bag is achieved.

A training method includes: a step of contracting a lateral abdominal muscle including a transverse abdominal muscle to pull in an abdominal periphery voluntarily by a trainee; a step of covering the abdominal periphery pulled in voluntarily by the trainee from an upper portion of a pelvis to a bottom of a tenth rib by tightly wrapping while stretching a training tool (6) in a longitudinal shape made of elastic foam having buoyant force, stretchability and flexibility; and a step of carrying out training while maintaining a state where the abdominal periphery is pulled in by shrinking force of the training tool (6).

Apparatuses are described for a flotation device that is designed to safely support users in a body of water, or assist in their training or recreation, including users who are infants or young children. The flotation device may include one or more buoyant structures that form a passageway, such as a tunnel or arch, with which the user may engage. The flotation device may further comprise an item, such as a toy or a mirror, that assists with mitigating fear of or diverting attention from stress to help the user alleviate anxiety associated with water or the particular activity.