160 results about "Surfboarding" patented technology

The utility model relates to the technical field of composite surfboard manufacturing equipment, in particular to a thermocompression bonding device for manufacturing a composite surfboard, which comprises a workbench, a lower die supporting structure, a thermocompression bonding lower die structure and a thermocompression bonding upper die structure, the lower die supporting structure is mounted on the upper end face of the workbench, the thermocompression bonding upper die structure is mounted above the workbench, and the lower die supporting structure is mounted on the lower end face of the workbench. The thermocompression bonding lower die structure is installed on the upper end face of the lower die supporting structure and comprises a limiting lower die, a first assembling rod, a second spring telescopic rod, a first button, a first matching block and a first clamping groove, the first assembling rod is fixedly connected to the lower end face of the limiting lower die, and the second spring telescopic rod is fixedly connected to the interior of the first assembling rod. According to the utility model, the hot-pressing upper and lower dies can be quickly disassembled according to different processing requirements, so that the processing adaptation range of the equipment is greatly expanded.

The utility model relates to a car roof fixing support which comprises a fixing base and a clamping plate assembly, a sliding groove and a sliding piece are arranged on the fixing base, the sliding piece is connected with the sliding groove in a sliding mode, the clamping plate assembly is connected with the sliding piece in a rotating mode, and the clamping plate assembly can rotate relative to the sliding piece when the clamping plate assembly stretches out. The fixing support for the car roof has the advantages that the sliding groove is matched with the sliding piece, the fixing base and the clamping plate assembly can slide relatively, the clamping plate assembly can extend outwards, and operation of a user is facilitated; the clamping plate assembly is rotationally connected with the sliding part, and when the sliding part slides to the edge of the fixed base, the clamping plate assembly can rotate relative to the sliding part, so that the clamping plate assembly inclines downwards, and a user can conveniently fix a snowboard, a surfboard, a fishing rod and the like.

The utility model relates to the technical field of surfboards, and discloses a surfboard with anti-collision edges, which comprises a board body and further comprises a first anti-collision strip, a second anti-collision strip and a connecting piece, the paired first anti-collision strips are detachably fixed to the two sides of the plate head of the plate body respectively. A second anti-collision strip; the second anti-collision strips are arranged on the two side plate edges of the plate body, and anti-collision buffering structures are arranged between the second anti-collision strips and the plate body. A third anti-collision strip; the third anti-collision strips in pairs are arranged on the two sides of the plate tail of the plate body in a magnetic attraction mode respectively. Compared with the prior art, the surfboard protection device has the advantages that the head, the edge and the tail of the surfboard can be protected in all directions, the impact protection effect is good, the surfboard protection device is convenient to disassemble, assemble and replace, and the board body is prevented from being damaged.

The utility model provides a battery plug applied to an electric surfboard, which comprises a male plug seat and a female plug seat, a mounting column is arranged on the female plug seat, a mounting groove is formed in the middle of the mounting column, a mounting hole is formed in the middle of the bottom of the mounting groove, and a first connecting column penetrates through the mounting hole and is in sliding connection with the mounting hole. A spring is arranged between the first contact head and the mounting groove, a through hole is formed in the male plug seat, a male plug is arranged in the through hole and comprises a second contact head and a second connecting column, the second connecting column is arranged in the middle of the second contact head, the second connecting column is arranged in the through hole, a groove is formed in the second contact head, and a sealing ring is arranged in the groove; the first contact head and the second contact head are consistent in size; the female plug and the male plug are in axial contact, connection is reliable and stable, the contact force is ensured by the return spring, reliability and durability are achieved, and good contact is always kept during vibration.

1. Name of the product in this design: Surfboard. 2. Purpose of this design: for surfing. 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.

Provided in the present application are a water sports apparatus, a detection method therefor and a control method. The water sports apparatus comprises a control module, a power module and a water pressure measurement module. The detection method comprises: on the basis of the current speed, the control module determines the operating state of the water sports apparatus; when the water sports apparatus is in a low-speed operating state, the water pressure measurement module collects current water pressure information of the water sports apparatus; on the basis of the water pressure information, the control module calculates the current water depth of the water sports apparatus, if the current water depth is less than or equal to a preset depth H1, the water sports apparatus being in an unmanned state; and / or the control module calculates the volume of water displacement of the water sports apparatus and the weight of a water sports participant on the basis of the water depth, and generates a recommended power control instruction on the basis of the weight of the water sports participant. The present application detects the state of the water sports apparatus in real time, and provides the corresponding control method for intelligently controlling the output power of a surfboard, improving the safety and convenience in operation of the water sports apparatus.

1. Name of the designed product: remote control handle. 2. Use of the designed product: handle remote controller for controlling electric surfboard. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

An inflatable surfboard formed of a top surface and bottom surface having a drop-stitch material coupled therebetween within an interior cavity. Stiffening layers formed of mesh material and adhering resin or adhesive may be provided on the top and bottom, and side edges of the formed surfboard. A stiffening member within the interior cavity is pivotally coupled to the top and bottom surfaces to allow it to pivot between a deployed and folded position.

1. The name of the design product: remote control (HW7012). 2. The use of the design product: for realizing the control of electric surfboard. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

The present application relates to the technical field of motorboats, and particularly relates to a headgear and a motorboat comprising the same, wherein the headgear has a bottom protruding part, and the present application further provides a motorboat, which comprises, in addition to the headgear, a surfboard body, a first fixing assembly and a second fixing assembly, the first fixing assembly is arranged on the headgear, the second fixing assembly is arranged on the surfboard body, the first fixing assembly and the second fixing assembly can be quickly connected and detached, the motorboat adopting the above quick-release assembly can realize quick release of the headgear and the surfboard, is simple to operate, convenient to maintain, and can also adapt to the needs of different consumers.

A surfboard including a surfboard body and having an upper surface and a bottom surface, an upwardly open cavity formed in the upper surface, an electric drive for propelling the surfboard, a battery housing having an upper face and being connected with the electric drive for supplying electrical energy, the upper face having a recess extending between opposite side faces of the battery housing, the battery housing being removably received in the cavity. A bracket handle with a central portion and opposite side portions defining arms pivotally mounted to the battery housing to allow turning of the bracket handle between a carrying position for carrying the battery housing when removed from the cavity and a second position wherein the central portion is nested within the recess. The battery housing having a latching portion in releasable engagement with the central portion when nested within the recess.

The utility model discloses an indoor surfboard which comprises a surfboard body and a base, a positioning groove is formed in the top of the base, conical springs are evenly installed in the positioning groove, fixing supports are fixed to the top ends and the bottom ends of the conical springs, and the conical springs are fixedly connected with the surfboard body and the base through the fixing supports. Adjustable buckle tying belts are evenly installed on the outer edge of the surfboard body and the outer edge of the base, the small-diameter ends of the conical springs are connected with the bottom face of the surfboard body through corresponding fixing supports, and the large-diameter ends of the conical springs are connected with the groove bottoms of the positioning grooves in the top face of the base through corresponding fixing supports. According to the indoor surfboard, supporting components do not need to be replaced frequently. And the conical spring has good durability and does not need to be frequently replaced under normal use, so that the maintenance cost is greatly reduced. Meanwhile, wastes generated by frequently replacing parts are reduced, and the device is more environment-friendly.

1. The name of the design product: pressure relief valve. 2. The use of the design product: the design product is mainly used for the pressure relief valve on the surfboard. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: floor type surfboard support (CJ-OT2501). 2. The use of the design product: the design product is used for storing and placing surfboards. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model belongs to the technical field of surfboard fin bases, and particularly relates to a foldable surfboard fin base which comprises a first base and a second base, a thin film hinge is fixedly connected to the joint of the lower portion of the first base and the lower portion of the second base, and a first limiting shell is fixedly connected to the top of the first base. The top of the second base is fixedly connected with a second limiting shell, and fish fins are placed in the second limiting shell and the first limiting shell. By arranging the first base, the second base and the film hinge, the first base and the second base can rotate relatively under the action of the film hinge, so that the base can be folded, the occupied space of the base is reduced, and the base is convenient to carry and store; and by arranging the first limiting shell and the second limiting shell, the fins can be replaced.

This invention discloses an airfoil-shaped curved surface fluid optimization surfboard, relating to the field of surfboard technology. It includes a surfboard body and a mounting plate on the surfboard body. A first folding plate is mounted on the mounting plate, a second folding plate is mounted on the first folding plate, a hydrofoil is mounted on the second folding plate, and a propeller is mounted on the second folding plate. Simultaneously, through the unique flow line design at the bottom of the surfboard body and the unique curvature of the hydrofoil, it can enter a gliding state more quickly, providing a smoother and more stable gliding experience. This solves the transportation and storage problems caused by the excessive size of traditional one-piece surfboards, lowering the barrier to entry for travel and facilitating convenient carrying. Furthermore, when some components are damaged, they can be quickly replaced or disassembled, reducing maintenance and repair costs, extending equipment lifespan, and significantly improving the surfboard's flexibility and adaptability to various scenarios.

1. The name of the design product: watch remote control (VX7). 2. The use of the design product: the product is used for remote control of electric surfboards, electric paddleboards, and water propellers. 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 utility model relates to the technical field of water sports equipment, and discloses a surfboard with an anti-drag balance fin, the surfboard comprises a board body, a fin seat is fixedly connected to the position, close to the rear end, of the lower surface of the board body, a fin is installed on the inner wall of the fin seat through a connecting mechanism, and the fin comprises a main body part and an edge part. Through the streamline design of the fin base and the unique flow guide cavity and turbulent flow protrusion structures in the fin base, water flow can be effectively guided, the impact direction of the water flow is changed, and resistance of the water flow to the surfboard is reduced. Meanwhile, due to the special shapes of the fins, such as thickness gradual change and edge smooth curved surface treatment, the water resistance generated when the surfboard moves in water is further reduced, the whole surfboard slides in the water more smoothly and faster, a surf can move forwards more easily with the help of the force of sea waves, and the surfing experience is improved.

This application provides a surface polishing device for fiberglass surfboards, relating to the field of fiberglass surfboard processing technology. It includes a housing structure and a third protective shell connected to the bottom of the housing structure. The third protective shell is rotatably connected to a rotating shaft via bearings. A driving component is provided between the rotating shaft and the housing structure. The bottom end of the rotating shaft extends through the bottom of the third protective shell and is connected to an insert rod. Side grooves are provided on both sides of the bottom end of the insert rod. A first threaded rod is fixedly connected to the bottom end of the insert rod. A wheel seat is provided on the outer surface of the insert rod. A limiting groove is provided in the middle of the wheel seat for insertion into the insert rod and the side grooves. A polishing wheel is fixedly connected to the bottom end of the wheel seat. A nut is threadedly connected to the outer surface of the first threaded rod. This application utilizes a hexagonal groove on the handle. When the polishing wheel needs to be replaced, the operator only needs to separate the second threaded rod from the first threaded groove, then place the hexagonal groove onto the outer surface of the nut and rotate the handle. The handle then tightens the nut through the hexagonal groove.

The utility model relates to the technical field of switch control, in particular to a start-stop control system of a jet powered surfboard, which comprises an accelerator switch detection circuit, a drainage switch detection circuit and a controller, and is characterized in that the accelerator switch detection circuit comprises an accelerator switch K1, a first voltage stabilizing diode D2, a second voltage stabilizing diode D3, a first triode Q2 and a first field effect transistor Q1; one end of the accelerator switch K1 is grounded, and the other end of the accelerator switch K1 is connected with the first voltage stabilizing diode D2 and is connected with the base electrode of the first triode Q2 through the second voltage stabilizing diode D3; the base electrode of the first triode Q2 is connected with a controller detection port PD4 through a current-limiting resistor R11, the collector electrode of the first triode Q2 is connected to the grid electrode of the first field effect transistor Q1, and the emitter electrode of the first triode Q2 is grounded; the source electrode of the first field effect transistor Q1 is connected with a 12V power supply, and the drain electrode is output to a system power supply module. Activation, delayed starting and power supply management of the system are achieved through single control of the accelerator switch, the operation process is simplified, and user experience is improved.

It enhances the feeling of unity with the surfboard and reduces the possibility of slipping or falling while surfing. [Solution] The present invention relates to an existing traction pad for surfboards which comprises a front pad and a kicktail. The present invention relates to a traction pad comprising a front pad and a kicktail, wherein the kicktail has a ramp designed for a surfer to stand on, and the ramp is inclined to allow the surfer to bend their rear leg forward and place the sole of their rear foot flat on the ramp away from the deck of the surfboard, thereby achieving an optimal angle for surfing with little or no bending of the ankle. The ramp is sized to adequately support the surfer's foot when performing surfing movements and is further optionally configured to include a raised section for arch support for the surfer's rear foot.

This surfboard is suitable for surfing by sitting on it, holding onto the handles, and maintaining balance while bracing your feet against the board. [Solution] The board comprises a board body 10 that can move forward on water, a seat 20 provided on the rear of the board body 10 on which a user U can sit, a handle 30 provided on the board body 10 in front of the seat 20 on which a user U can grasp, and a footrest 40 provided on the left and right sides of the seat 20 in the left-right direction behind the handle 30 on which a user U sitting on the seat 20 can place the soles of their feet U2 with their knees U1 bent.

The invention relates to a water sports vehicle capable of being completely folded and stored, which comprises a surfboard and a motorboat body, and the surfboard is detachably arranged in the motorboat body; a spray pump body for generating thrust is arranged at the bottom of the surfboard; the surfboard comprises a first board body and a second board body arranged on one side of the first board body, a plurality of first connecting grooves are formed in the first board body, a plurality of second connecting grooves aligned with the first connecting grooves are formed in the second board body, and hinge assemblies are arranged in the first connecting grooves and the second connecting grooves. The motorboat body comprises a front boat body part and a rear boat body part which are split, and a butterfly bolt is detachably arranged at the joint of the front boat body part and the rear boat body part; the motorboat body and the surfboard are each of a foldable structure, the hinge assemblies with high-rigidity meshing capacity and the nozzle vector steering system directly linked with the rudder are arranged, and therefore the motorboat is extremely portable.

A surfboard rack including a convex-shaped cradle ranging from about 1 foot to 3 feet wide and about 1 foot and about 5 feet long configured to hold up to about one third to three quarters the length of a surfboard, a girdle including a fastening mechanism configured to wrap around the cradle while holding the surfboard, a hanging mechanism for hanging the convex-shaped cradle on the surfboard rack.

The invention discloses an electric hydrofoil surfboard control method and system, relates to the technical field of water sports equipment control, and discloses an electric hydrofoil surfboard control method and system which are characterized in that current speed data and current height data are generated by collecting operation data in real time and performing data fusion and preprocessing; and finally, synthesizing a total thrust instruction to control the output of the motor, so that the control of the speed and the height is effectively coordinated, the mutual interference is reduced, the control stability and the safety of the surfboard can be improved, and the energy consumption is reduced.

The utility model relates to an electric surfboard, in particular to a remote control handle capable of being used as a handrail and an electric surfboard using the remote control handle. A handrail and a remote control handle on an existing electric surfboard are independent of each other, so that a surfboard is inconvenient for a surfboard green hand to operate in the sliding starting stage, the surfing learning difficulty is large, and the risk of falling into water exists. The remote control handle capable of being used as the handrail and the electric surfboard using the remote control handle comprise the remote control handle provided with a holding portion and an operation switch, the operation switch and the holding portion are adjacent on the remote control handle in the length direction of the remote control handle, the remote control handle is detachably connected to an installation base fixedly connected to the front portion of the electric surfboard, and the installation base is fixedly connected to the front portion of the electric surfboard. When the remote control handle is connected to the mounting seat, a neutral gear is formed between the remote control handle and the mounting seat, and a hand can pass through the neutral gear to grasp the holding part and use the operation switch. The remote control handle is installed on the surfboard body to serve as a handrail, operation and use are not affected, a green hand can keep balance and operate the remote control handle conveniently, and the difficulty of surfing learning is lowered.

This utility model discloses a core and motor for a hydrofoil surfboard power sleeve, including a stator core and a rotor assembly. The stator core includes a stator yoke and multiple stator teeth. A central mounting cavity is formed on the stator yoke, and each stator tooth is installed in the central mounting cavity of the stator yoke. The stator teeth are arranged in a circumferentially and closely together to form a rotor mounting center area. The rotor assembly is housed within the rotor mounting center area. The rotor assembly includes a rotor core and multiple magnets. Multiple magnet slots are formed on the rotor core, and each magnet is embedded in a corresponding magnet slot. By arranging the stator teeth in a circumferentially and closely together to form the rotor mounting center area, and by optimizing the overall core structure, this utility model can effectively increase the ratio of copper to iron losses in the motor. By adjusting the reasonable ratio of copper and iron losses, the motor efficiency in the operating range can be effectively improved.

A protective case for large objects including a lock housing formed from a first section and a second section, both of the sections including at least one external subsection and at least one internal subsection configured to telescope inside the external subsection; and an extension lock comprising a lock housing and a compression lock, the lock housing including a screw-threaded channel, and the compression comprising at least one screw-threaded shaft with a compressive component on the interior end and a lock handle on the exterior end, the screw-threaded shaft configured to matingly engage with the screw-threaded channel of the lock housing; the compression lock configured to descend in the lock housing and compressingly lock the internal subsection in an extended position upon locking rotation of the compression lock; and the compression lock configure to ascend in the lock housing upon unlocking rotation of the cam latch.

A sport board rack for improving the stowage of one or more boards on a power boat or other watercraft. The sport board rack can include one or more telescoping arms that can pivot independently relative to each other. Each of the telescoping arms can include a claw that can be extended and retracted to secure a board between the claw and two seats of the sport board rack. The claw can be rotated open to ease insertion of a board onto the two seats and rotated closed to secure the board between the claw and two seats when retracted.