23 results about "Water Skiing" patented technology

The swimming training machine is a stool-shaped frame with a hand crank and a weight bearing shaft in the middle; a mobile phone holder, a baffle plate for controlling sight, a counter and a spring rod are arranged in front of the head, and the spring rod is used for training the paddling function of the hand by hand crank pressure; during training, a person lies under the stool, a heavy object is placed on the belly, the belly is expanded by sucking air through the mouth, the baffle rod is rotated by an angle through the pulley arranged on the weight supporting shaft, and the person can see the mobile phone and the counter and can rotate the crank to count the counter; belly inflation can be trained continuously through mental support from the mobile phone and the counter, people are trained into people with enough floating force and hands with water skiing force as time goes, and people can float and swim in water; the swimming pool can be placed in a rectangle below the modified combined bed, four corners of the swimming pool are chamfered to bed legs, and the length, the width and the height of the swimming pool are 2000, 900 and 500 for saving so as to be suitable for individuals; a pressure sensor is arranged on the side of the egg-shaped swimming mouth, and the swimming function of a person is calculated.

A wearable water shoe apparatus for walking, standing and jet siding on water, includes in each of a first water shoe and a second water shoe (i) a sleeve to receive a leg of a user and (ii) a bottom section. The sleeve has a platform for standing thereon. Each pair of a plurality of pairs of jet motors is configured to eject a jet stream of water. A stabilization unit, including a tilt sensor and a plurality of gyroscopes, is configured to detect a stabilization state of at least one of the first water shoe and second water shoe. A processing unit is configured to receive output from the stabilization unit, determine a direction of movement indicated by the user and direct at least one of the pairs of motors to eject a water stream out of at least one of the water shoes based on the indicated direction.

The rotating device comprises a driving mechanism, a water distribution impeller, a positioning and guiding mechanism and an interior scene base, the driving mechanism is connected with the water distribution impeller, the interior scene base is arranged above the water distribution impeller, the interior scene base is rotationally connected with the positioning and guiding mechanism, and the positioning and guiding mechanism is arranged on the interior scene base. The positioning and guiding mechanism comprises a positioning shaft, a water skiing fixing piece and a positioning and guiding sliding piece, the water skiing fixing piece and the positioning and guiding sliding piece are connected through a sliding shaft, the water skiing fixing piece and the positioning and guiding sliding piece limit the interior scene base on the positioning shaft, the interior scene base can rotate around the sliding shaft, the sliding shaft is fixedly connected with the positioning shaft, and the positioning shaft is fixedly connected with the positioning shaft. The positioning shaft penetrates through the center of the water distribution impeller, and the water distribution impeller is rotationally connected with the positioning shaft. During use, the brushless motor drives the water diversion impeller to rotate, the water diversion impeller drives the interior scene base to rotate through the liquid in the swing piece, the interior scene can rotate in the liquid, and the interior scene can be viewed in all directions without moving the viewing position.

The invention discloses a seaplane wave sliding load spectrum compilation method. The method comprises the steps of determining gravity center acceleration data of pool test data of each task section according to overall and structural parameters of a seaplane; comparing a gravity center acceleration time history curve representing the gravity center acceleration data with an airframe trim angle time history curve, and intercepting stable section data of each task section; performing power spectrum density analysis on acceleration overload / overload increment in the stable section data to obtain an acceleration characteristic frequency band; determining a cut-off frequency according to the acceleration characteristic frequency band, and filtering the stable section data; carrying out accumulated transcendental statistics on the filtered stable section data to obtain an accumulated transcendental curve of each task section; according to the time proportion of each task segment and the similarity criterion, obtaining an accumulative surpassing curve of each task segment of the real machine water surface operation; and forming a body wave sliding equivalent spectrum according to a damage equivalence criterion. The technical problem of compiling and verifying the water skiing fatigue load spectrum of the seaplane is solved.

1. The name of this design product: Water ski rope handle tube cover (EVA). 2. Application of this design product: for use as a water ski rope handle sleeve. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: Design 1 3D drawing. 5. Designate Design 1 as the base design.

A hydroplaning detection system includes a processor in communication with a communication system and an alert module in communication with the processor. A warning module receives data from the in-vehicle sensor and generates an expected slip rate, grip utilization, resistance, and a calculated slip rate. A warning module receives data from the tire sensor unit and determines a confidence by comparing the generated resistance to an expected resistance. The warning module includes water skiing detection logic that receives an expected slip rate, grip utilization, resistance, calculates a slip rate and a confidence, and generates a water skiing detection warning and a warning confidence. The alert module communicates the alert and the alert confidence to at least one of the vehicle control system and the vehicle operator for the vehicle control system or the vehicle operator to take an action.

In a bend element for a flume-type waterslide, the bend element defining a bend with a bent sliding path for a rider between a bend-entry portion and a bend-exit portion of the bend element, wherein the bend element, in an apex region of the bend, has an asymmetric geometry in cross section, in which the radius (r2) in cross section is increased on its outer side, which increased radius (r2) is greater than the radius (r1) in cross section of the bend element on its inner side, the bend-entry portion and the bend-exit portion have axes of entry into the bend and of exit from the bend that cross each other at an inner bend-angle of at least 90°.

The invention relates to the technical field of flood prevention devices, in particular to a flashboard type flood prevention water blocking device which comprises continuously clamped flood prevention flashboards and further comprises a vertical flashboard frame fixed to a ground foundation. The water blocking unit comprises a flow blocking turning plate which is rotationally installed on the vertical gate plate frame and located on the upstream side of the flood prevention gate plate, and a liquid storage bag arranged on the downstream side of the flow blocking turning plate; the water skiing plate is rotationally mounted on the vertical gate plate frame through a mounting base; the water blocking unit is creatively arranged on the upstream side, the water flow impact acting force can be directly borne, the problem of damage to the flood prevention gate plate behind can be weakened, and the long-acting flood prevention performance can be kept; the water blocking unit can be cooperatively matched with the paddle, external water flow impact force can be utilized, water flow reversely impacting the paddle can be provided through the liquid storage bag, the water flow can be converted into reverse acting force of the paddle for paddling water outwards, the local water flow impact strength can be reduced, and the flood prevention reliability is improved.

1. Name of the designed product: Inflatable water slide (Shark 83111-1). 2. Use of the designed product: Used in public places such as personal gardens, parks, or amusement parks for children to play on water slides and other similar attractions. 3. Design points of the designed product: The shape. 4. Picture or photo that best represents the design points: Perspective view.

A semi-rigid binding system includes a toe defining an interior toe pocket with top and bottom exterior surfaces, a heel opposite the toe with top and bottom exterior surfaces and rigid sidewalls opposite to one another which connect the toe to the heel. A top edge of the rigid sidewalls, the toe and the heel together define a top opening of the binding and a bottom edge of the rigid sidewalls, the toe and the heel together define a bottom opening of the binding. As such, the top opening and the bottom opening and an interior surface of the rigid sidewalls form a hollow channel through the semi-rigid binding absent a body sole between the bottom surfaces of the toe pocket and the heel pocket, and the bottom edge of the rigid sidewalls each angle inwardly towards one another.

The present invention discloses an amphibious operation engineering vehicle, comprising: an engineering vehicle main body, a water skiing device and a bulldozing device; the water skiing device can be retracted and folded to fit the surface of the engineering vehicle main body or extended and unfolded to the water skiing state; the bulldozing device can be retracted and folded into the through hole of the water ski board, and the water-facing surface of the bulldozing device is flush with the outer surface of the water skiing device; or extended and unfolded to the bulldozing state. The amphibious operation engineering vehicle provided by the present invention is provided with a water skiing device and a bulldozing device at the same time. When in the water navigation state, the bulldozing device will not generate additional resistance. Therefore, the setting of the bulldozing device will not affect the navigation speed of the engineering vehicle, so that the engineering vehicle has a relatively fast navigation speed; in the on-land working state, the bulldozing device extends to the bulldozing state, and bulldozing operations can be carried out, so that the engineering vehicle has a bulldozing function. In addition, the actions of the water skiing device and the bulldozing device do not affect each other, and the control process is convenient and fast.

The utility model relates to a surfboard, in particular to a surfboard with a protective plate. In order to solve the problems that the service life is shortened, potential safety hazards exist, power consumption is increased, and the surfboard experience is poor due to the fact that the bottom face of a formed foaming body of an existing surfboard is exposed and lacks protection, and the formed foaming body is damaged to generate bottom face scratching, local defect and even subfissure in the using and carrying process, the service life is shortened, and potential safety hazards exist. Comprising a surfboard body composed of a formed foaming body, a spray pump system and a tail fin are arranged on the rear portion of the surfboard body, a framework is arranged in the formed foaming body, a tail fin installation position is arranged on the rear portion of the bottom face of the formed foaming body, and a protection plate is attached to the bottom face of the formed foaming body and covers the part, in front of the tail fin installation position, of the bottom face of the formed foaming body. The protection plate covers the bottom surface of the part, in front of the tail fin mounting position, of the formed foaming body, effective isolation protection is achieved, damage and influence on water skiing caused by exposure of the bottom surface of the formed foaming body are avoided, the service life of the surfboard is prolonged, and the surfing experience is improved.

The invention provides a block-shaped tread pattern with a fractal structure, and relates to the technical field of vehicle tire tread patterns, the block-shaped tread pattern comprises a plurality of pattern blocks which are distributed on a tread at intervals along the circumferential direction of a tire, and the pattern blocks are symmetrically arranged by taking the center line of the tread as the center; deep grooves are formed among the pattern blocks; a plurality of fractal pattern grooves are formed in the pattern blocks; fractal pattern grooves formed in the edges of the pattern blocks extend to the deep grooves; the depth of each fractal pattern groove ranges from 1 mm to 1.5 mm. The technical problem that the performance of tread patterns in the prior art is reduced during long-time high-load work due to poor drainage and heat dissipation effects is solved, and the technical effect of improving the water skiing performance and the heat dissipation performance of the tire is achieved.

A waterslide attraction includes an entrance; an exit; and an oscillating feature disposed between the entrance and the exit, the oscillating feature operable to receive a rider through the entrance travelling in a first direction, oscillate the rider within the oscillating feature along an oscillating path substantially aligned with the first direction, and discharge the rider through the exit in a second direction offset from the first direction.

The present invention belongs to the field of vehicles for water transportation and recreation, more precisely to the field of personal watercrafts (PWC), also known as water scooters or jet skis. The invention pertains to a hull for a personal watercraft and a personal watercraft for children comprising said hull. The essence of the invention is that the shape of the hull has a concave recess in the bottom part of the hull arranged for contact with water, wherein said concave recess is provided in the middle part of the hull, i.e. below the seat area and below the steering element. Said concave recess is, in contrast to catamaran-shaped hulls, present only in a part of the hull, which allows formation of vacuum that ensures improved stability of the PWC. Thus, safer and easier use is ensured, which is particularly important for PWCs for use by children. Furthermore, the recess allows that the motor propeller is installed as high as possible, wherein the holder of the propeller is connected to the steering element to allow steering.

1. Name of the product in this design: Paddleboard. 2. Purpose of this design: This design is for use in water skiing. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. The design for which protection is sought includes color. 6. Design 1 is designated as the basic design.

The utility model discloses a fine anti-skid asphalt pavement, and particularly relates to the technical field of asphalt pavements, which comprises a base layer, a footstone layer fixedly paved on the top of the base layer, a waterproof layer fixedly arranged on the top of the footstone layer, and a drainage mechanism fixedly arranged on the top of the waterproof layer, and comprises a water guide plate fixedly arranged on the top of the waterproof layer, drainage pipes are fixedly arranged on the two sides of the water guide plate, drainage openings are formed in the two sides of each drainage pipe, a surface layer is fixedly arranged on the top of each drainage pipe, an anti-skid layer is fixedly arranged on the top of each surface layer, drainage holes are formed in the surfaces of the anti-skid layers and the surfaces of the surface layers, and a large-particle-size aggregate layer and a small-particle-size aggregate layer are fixedly arranged on the surface of each anti-skid layer. Rainwater on the surface of a road surface can be quickly drained, the water skiing phenomenon in rainy days is prevented, the anti-skid performance is further enhanced, the contact area and friction force with tires are increased, and the anti-skid effect is further improved.

1. Name of the product in this design: Shoe sole (water ski shoe). 2. Application of this design: for use as soles of various shoes. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses a novel water skiing rope, which belongs to the field of water skiing handle equipment and comprises a holding tube and a rope. A first opening and a second opening are formed in the two ends of the holding tube; the rope comprises a first rope and a second rope; one end of the first rope is fixed on the first opening, and one end of the second rope is fixed on the second opening; the first rope and the second rope are mutually woven from respective middle positions to form a Y-shaped rope; an integrally-formed anti-skid sleeve is wrapped on the holding tube, and a plurality of anti-skid lines are arranged on the anti-skid sleeve and are regularly arranged. The integrated antiskid handle sleeve is made of high-quality EVA and other materials, the overall stability, attractiveness and durability of the handle sleeve are greatly improved, and the production and manufacturing efficiency and manufacturing safety are remarkably improved. A traditional single-rope splicing mode is changed, the two ropes are used, the elongation rate in the long-time using process is remarkably reduced, and safety and reliability are enhanced.

The invention provides a method for simulating a water surface sliding function of an aircraft. The method comprises the following steps: generating a water surface sliding function case based on a water surface sliding function requirement; designing a water surface sliding function black box according to a water surface sliding function case; classifying and coupling the water surface sliding function black boxes, and preliminarily designing a water surface sliding function white box; designing a physical architecture based on the preliminarily designed water surface sliding function white box; and the water surface sliding function white box is designed in detail. According to the invention, system architecture design, function logic verification and interface design are carried out for the water surface taxiing function of the aircraft, a design-simulation-optimization full-process closed loop is realized, and the research and development design and architecture optimization efficiency of complex systems such as the aircraft and the like is improved.

1. The name of this design product: Water Ski Rope Handle Sleeve (Camouflage). 2. Application of this design product: for use as a water ski rope handle sleeve. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model relates to a surfboard, in particular to a movable pedal and an electric surfboard using the same. The installation positions of pedals on an existing surfboard are fixed, the individual requirements of surfers for standing spans cannot be met, and balance keeping and surfing experience during surfing are affected. Therefore, the utility model provides the movable pedal and the electric surfboard using the same, the movable pedal comprises a pedal body, and the pedal body is movably arranged on a board body through a moving structure, so that the pedal body can continuously move or move at intervals along a straight line. By means of the moving structure, the pedal body can do linear continuous movement on the surfboard body or do interval movement of multiple fixed gears along the straight line, the span between the two pedals is adjusted and changed, the distance between the two pedals can be changed by using at least one moving pedal, then the span is adjusted, the span accurately meets the individual requirement of a surfboard, and the surfboard is more convenient to use. And the surfing person can conveniently keep balance in the water skiing and surfing process, and the surfing safety and experience feeling are further improved.