CN210149517U

CN210149517U - Electric power-assisted surfboard

Info

Publication number: CN210149517U
Application number: CN201821860988.9U
Authority: CN
Inventors: 金立新
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-13
Filing date: 2018-11-13
Publication date: 2020-03-17
Anticipated expiration: 2028-11-13

Abstract

The utility model discloses an electric power-assisted surfboard, which comprises a front cabin, a rear cabin and a power cabin, wherein the front cabin is connected with the rear cabin through a hinge, the power cabin is arranged below the rear cabin, the front cabin and the rear cabin are provided with auxiliary surfing structures, and surfing turning structures are arranged between the rear cabin and the power cabin and at the tail part of the power cabin; the utility model relates to a surfboard technical field, this electronic helping hand surfboard convenient to use, control is simple, the auxiliary structure of surfing on it provides comprehensive protection for the surfer, use experience has been improved, and the flat oar that becomes that is located the engine compartment provides electronic helping hand for the surfboard, it is faster to make its surfing speed, increase user's recreation enjoyment, and can satisfy the operation requirement under the different environment, it makes operator's operation more laborsaving to have surfing diversion structure simultaneously, and is simpler, only need the heeling left or the heeling right body, do not need to do too much balanced action.

Description

Electric power-assisted surfboard

Technical Field

The utility model relates to a surfboard technical field specifically is an electronic helping hand surfboard.

Background

Surfing is extreme sports powered by sea waves, enough speed is provided for the surfboard to enable the surfboard to be kept in front of the sea waves, when the sea waves push the surfboard to slide, a surfer stands up, two legs naturally stand in front and at the back, two knees bend slightly, and the body gravity center, the shoulders and the rear legs are used for controlling the trend of the surfboard.

Along with the improvement of living standard of people, people pay more attention to exercise their bodies, surfing is a stimulating and interesting exercise, so people enjoy the broad masses of young people, the most important property in surfing is a surfboard, but the existing surfboard has the following defects that the structure is simple, people can adjust their bodies continuously to achieve the purpose of balance or steering, a large amount of exercise and physical strength are needed, the surfboard is not easy to use, the surfboard does not have a power mechanism, the speed of the surfboard cannot meet the requirements of surfers under the condition of insufficient power of surf waves, the game experience of the surfers is reduced, or the surfboard cannot surf at all, and the surfboard is easy to turn over or skew when the surfboard is subjected to reverse wave or cross flow in a direction, the personal safety of the surfers is threatened, the patent No. 201811092049.9 discloses a high-efficiency flat paddle-changing device, according to the characteristics of high power conversion efficiency and simple control, the surfboard with the power easy to operate is designed based on the characteristics of high power conversion efficiency and simple control, so that the surfboard has practical significance.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an electric power-assisted surfboard, the current surfboard simple structure has been solved, pass through the continuous regulation health of people self in order to reach balanced or the purpose that turns to more, just so need a large amount of exercises and physical power, be difficult for the shangShou, and itself does not possess power unit more, lead to its speed to not reach surfer's requirement under the not enough condition of wave power, reduce surfer's gaming experience, perhaps can't surf at all, and when meetting the contrary wave or the crossing current of a direction not, cause surfboard to overturn easily or crooked, the problem of threat is caused to surfer's personal safety.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an electric power-assisted surfboard comprises a front cabin, a rear cabin and a power cabin, wherein the front cabin is connected with the rear cabin through a hinge;

the structure for assisting surfing, comprising: the device comprises a support rod, a linear velocity sensor and a T-shaped toe buckle;

the front cabin and the rear cabin are both closed box bodies, grooves are formed in the lower wall surfaces of the front cabin and the rear cabin, the handrail is inserted into the grooves, the linear velocity sensor is arranged at the movable end of the handrail, a pair of mounting grooves with the same structure are formed in the upper wall surface of the rear cabin, and a pair of T-shaped toe buckles are embedded in the mounting grooves;

the surfing diversion structure comprises: the device comprises a connecting bearing, a short shaft, a plurality of dampers with the same structure, a half-cycle gear, a first transmission gear, a transmission shaft, a second transmission gear, a turning disc, a slide bar and a pair of tail guide plates with the same structure;

the connecting bearing is arranged between the upper wall surfaces of the power cabin, the short shaft is embedded in the connecting bearing, one end of the short shaft is connected to the lower wall surface of the rear cabin, the dampers are connected between the rear cabin and the power cabin and are positioned on two sides of the connecting bearing, the half-cycle gear is fixed at the other end of the short shaft, the first transmission gear is meshed with the half-cycle gear and is positioned below the half-cycle gear, the transmission shaft is movably arranged on the upper wall surface of the power cabin and is positioned on one side of the half-cycle gear, one end of the transmission shaft is embedded in the first transmission gear, the second transmission gear is sleeved at the other end of the transmission shaft, the turning disc is movably arranged on the rear wall surface of the power cabin, the slide bar is movably arranged on the rear wall surface of the power cabin and is positioned below the turning disc, the slide bar is provided with a shifting column and is positioned between, the two ends of the sliding rod are provided with a pair of connecting rods with the same structure, and the pair of tail guide plates are movably arranged at the tail of the power cabin and are connected with the lower ends of the connecting rods.

Preferably, the power pod comprises: the electric power-assisted vehicle comprises a battery control cabin, an electric power-assisted cabin, a pair of submersible motors with the same structure, a pair of power shafts with the same structure and a pair of flat variable blades with the same structure;

the battery control cabin is arranged on the electric power-assisted cabin, the electric power-assisted cabin is hollow, a water outlet and a water inlet are formed in two side wall surfaces of the electric power-assisted cabin respectively, the pair of submersible motors are arranged on two sides of the center of the upper wall surface of the electric power-assisted cabin, the pair of power shafts are connected to driving ends of the pair of submersible motors, and the pair of flat variable blades are sleeved on the power shafts.

Preferably, a pair of the flat variable pitches are symmetrically arranged in the power cabin, each flat variable pitch is provided with three blades, and the blade intervals are equal.

Preferably, the T-shaped toe clip comprises: a gum sleeve, a toe sleeve bolt and a gum toe sleeve;

the rubber sleeve is embedded in the mounting groove, an internal thread is formed in the rubber sleeve, the toe sleeve bolt is connected in the rubber sleeve in a rotating mode, and the rubber toe sleeve is mounted on the toe sleeve bolt.

Preferably, the electric power-assisted cabin is internally provided with a rhombic water inlet channel structure.

Preferably, a power supply and a controller are installed in the battery control cabin, the battery control cabin is electrically connected with the pair of submersible motors, and the battery control cabin is provided with a matched external control module which comprises a knee pad and an angle sensor installed on the knee pad.

Advantageous effects

The utility model provides an electronic helping hand surfboard. The method has the following beneficial effects: the electric power-assisted surfboard is convenient to use and simple to control, buoyancy is provided through the front cabin and the rear cabin on the electric power-assisted surfboard, the surfing auxiliary structure on the electric power-assisted surfboard provides comprehensive protection for surfers, the use experience is improved, electric power assistance is provided for the surfboard through the flat pitch in the power cabin, the surfing speed is higher, the game pleasure of users is increased, and the use requirements under different environments can be met, meanwhile, the electric power-assisted surfboard is provided with the surfing turning structure, so that the operation of operators is more labor-saving, the electric power-assisted surfboard is simpler, only a left-leaning body or a right-leaning body is needed, excessive balance actions are not needed, the mutual matching of the structures effectively solves the problems that the existing surfboard is simple in structure, the purposes of balancing or steering are achieved through the continuous body adjustment of people, a large amount of exercise and physical strength are needed, the speed of the surf can not meet the requirement of a surfer under the condition of insufficient sea wave power, the game experience of the surfer is reduced, or the surf can not be carried out at all, and when the surf is subjected to reverse wave or cross flow in a direction, the surf board is easy to overturn or incline, and the personal safety of the surfer is threatened.

Drawings

Fig. 1 is a schematic view of a front view structure of an electric power-assisted surfboard according to the present invention.

Fig. 2 is a schematic side view of the electric power-assisted surfboard of the present invention.

Fig. 3 is a schematic view of the structure of the electric power-assisted cabin of the electric power-assisted surfboard of the present invention.

Fig. 4 is a schematic structural diagram of an external control module of an electric power-assisted surfboard according to the present invention.

Fig. 5 is a partially enlarged schematic structural view of the electric power-assisted surfboard shown in fig. 2 according to the present invention.

In the figure: 1. a front compartment; 2. a rear cabin; 3. a support rod; 4. a linear velocity sensor; 5. connecting a bearing; 6. a minor axis; 7. a damper; 8. a half-cycle gear; 9. a first drive gear; 10. A drive shaft; 11. a second transmission gear; 12. a turning disc; 13. a slide bar; 14. a tail deflector; 15. a connecting rod; 16. a battery control compartment; 17. an electric power-assisted cabin; 18. a submersible motor; 19. a power shaft; 20. flattening and changing the pitch; 21. a gum sleeve; 22. a toe sleeve bolt; 23. A gum toe sleeve; 24. a knee pad; 25. an angle sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an electric power-assisted surfboard comprises a front cabin 1, a rear cabin 2 and a power cabin, wherein the front cabin 1 is connected with the rear cabin 2 through a hinge, the power cabin is arranged below the rear cabin 2, the front cabin 1 and the rear cabin 2 are provided with auxiliary surfing structures, and surfing turning structures are arranged between the rear cabin 2 and the power cabin and at the tail part of the power cabin; the structure for assisting surfing, comprising: the lifting rod 3, the linear velocity sensor 4 and the T-shaped toe buckle; the front cabin 1 and the rear cabin 2 are both closed box bodies, grooves are formed in the lower wall surfaces of the front cabin 1 and the rear cabin 2, the holding rod 3 is inserted into the grooves, the linear velocity sensor 4 is arranged at the movable end of the holding rod 3, a pair of mounting grooves with the same structure is formed in the upper wall surface of the rear cabin 2, and a pair of T-shaped toe buckles are embedded into the mounting grooves; the surfing diversion structure comprises: the device comprises a connecting bearing 5, a short shaft 6, a plurality of dampers 7 with the same structure, a half-cycle gear 8, a first transmission gear 9, a transmission shaft 10, a second transmission gear 11, a direction-changing disc 12, a sliding rod 13 and a pair of tail guide plates 14 with the same structure; the connecting bearing 5 is arranged between the upper wall surfaces of the power compartment, the short shaft 6 is embedded in the connecting bearing 5, one end of the short shaft is connected to the lower wall surface of the rear compartment 2, the dampers 7 are connected between the rear compartment 2 and the power compartment and are positioned on two sides of the connecting bearing 5, the half gear 8 is fixed at the other end of the short shaft 6, the first transmission gear 9 is meshed with the half gear 8 and is positioned below the half gear 8, the transmission shaft 10 is movably arranged on the upper wall surface of the power compartment and is positioned on one side of the half gear 8, one end of the transmission shaft 10 is embedded in the first transmission gear 9, the second transmission gear 11 is sleeved at the other end of the transmission shaft 10, the direction-changing disc 12 is movably arranged on the rear wall surface of the power compartment, the direction-changing disc 12 is provided with a pair of shift rods, the slide rod 13 is movably arranged on the rear wall surface of the power compartment, a shifting column is arranged on the sliding rod 13 and is positioned between the pair of shifting rods, a pair of connecting rods 15 with the same structure are arranged at two ends of the sliding rod 13, and a pair of tail guide plates 14 are movably arranged at the tail of the power cabin and are connected with the lower ends of the connecting rods 15; the power pod, it includes: the device comprises a battery control cabin 16, an electric power-assisted cabin 17, a pair of submersible motors 18 with the same structure, a pair of power shafts 19 with the same structure and a pair of flat variable blades 20 with the same structure; the battery control cabin 16 is arranged on the electric power-assisted cabin 17, the electric power-assisted cabin 17 is hollow, a water outlet and a water inlet are respectively formed in two side wall surfaces of the electric power-assisted cabin 17, the pair of submersible motors 18 are arranged on two sides of the center of the upper wall surface of the electric power-assisted cabin 17, the pair of power shafts 19 are connected to driving ends of the pair of submersible motors 18, and the pair of flat pitch blades 20 are sleeved on the power shafts 19; the pair of flat variable pitches 20 are symmetrically arranged in the power cabin, each flat variable pitch 20 is provided with three blades, and the blade intervals are equal; the T-shaped toe clip, which comprises: a gum sleeve 21, a toe sleeve bolt 22, and a gum toe sleeve 23; the rubber sleeve 21 is embedded in the mounting groove, internal threads are formed in the rubber sleeve 21, the toe sleeve bolt 22 is screwed in the rubber sleeve 21, and the rubber toe sleeve 23 is mounted on the toe sleeve bolt 22; a rhombic water inlet channel structure is arranged in the electric power-assisted cabin 17; the battery control chamber 16 is internally provided with a power supply and a controller, is electrically connected with a pair of submersible motors 18, and is provided with a matched external control module which comprises a knee pad 24 and an angle sensor 25 arranged on the knee pad 24.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

The following are specific structures and functions of some of the electrical components mentioned in this document:

a linear velocity sensor: schneider XSAV12801 type linear velocity sensor.

A submersible motor: r8668-180KV waterproof brushless motor manufactured by westengwei motor company.

An angle sensor: a Hall type angle sensor adopting constant-humidity technology is adopted.

A controller: SPC-STW-S0402CTR type 4-point motion controller. The controller is a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of the main circuit or the control circuit and changing the resistance value in the circuit according to a preset sequence. The system consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation controller, and is a decision mechanism for issuing commands, namely, the decision mechanism is used for coordinating and commanding the operation of the whole computer system.

The following are specific materials and shapes of some parts mentioned in this document:

colloid toe sleeve: circular cover of ordinary rubber material.

Tail guide plate: one end of the stainless steel material is provided with a rectangular plate of a pin shaft.

A half-cycle gear: a gear with half-gear teeth made of stainless steel.

Supporting the rod: two sections of cylindrical straight rods which are movably connected and made of rubber.

Turning a disc: the outer circular surface of the Q235 material is provided with a circular disc with two straight rods.

A slide bar: the middle of the Q235 material is provided with a raised cylindrical plate.

Example 1: as shown in figure 1, there is a hinge connection between the front cabin 1 and the back cabin 2, the two are the water surface parts of the surfboard, there is a groove on the lower wall surface of the front cabin 1, the handrail 3 can be drawn out from the groove, and the handrail 3 can rotate to be convenient for users to hold, there is a linear velocity sensor 4 on its movable end to detect the water velocity, there is a T-shaped toe button on the upper wall surface of the back cabin 2, the foot of surfer can be fixed on the surfboard through the rubber sleeve 21 and the toe sleeve bolt 22, and it is designed reasonably according to the human toe, it is ensured that the rubber toe sleeve 23 will not hook the human toe in emergency, there is a power cabin under the back cabin 2, the two are connected through several dampers 7, the power cabin includes a battery control cabin 16 and an electric power assisting cabin 17, the battery control cabin 16 is sealed and has a power supply and a controller inside, according to the wire number fed back by the linear, the controller controls the rotation of the surfing motor in the middle of the electric power-assisted cabin 17, as shown in fig. 3, a pair of surfing motors are symmetrically arranged and rotate in opposite directions, namely, one surfing motor rotates clockwise and one anticlockwise, a power shaft 19 is installed between the surfing motor and the inner lower wall surface of the electric power-assisted cabin 17, a pair of flat variable pitches 20 are sleeved on the power shaft, blades of the flat variable pitches 20 are perpendicular to the upper wall surface and the lower wall surface of the power cabin when rotating to the opposite wall surfaces of the surfing motor, so that the effect of stirring water flow by a water outlet in the backward direction is achieved, the flow speed of the water flow between the flat variable pitches 20 on two sides is increased, the speed is increased, the surfing board obtains the assistance of the flat variable pitches 20 besides the power of sea waves, the surfing speed is greatly increased, the tail of the electric power-assisted cabin 17 is provided with a pair of tail guide plates 14, the water flows out from the tail guide plates 14, and, as shown in figure 2, when a user leans to the left or to the right on the surfboard through the connecting bearing 5 and the short shaft 6, the damper 7 on one side is driven to be pressed downwards, the short column is driven to rotate in the connecting bearing 5, and then the half-cycle gear 8 is driven to rotate, the transmission shaft 10 is installed on the upper wall surface of the power cabin, the first transmission gear 9 on one end of the transmission shaft 10 is meshed with the half-cycle gear 8, the second transmission gear 11 on the other end of the transmission shaft 10 is driven to rotate, and the direction-changing disc 12 installed on the rear wall surface of the power cabin is driven to rotate through the chain installed on the transmission shaft, the disc drives the toggle column on the slide bar 13 through the toggle rod below, and then the slide bar 13 moves leftwards or rightwards, the tail guide plate 14 is driven to rotate leftwards or rightwards together through the connecting rod 15, so as to, the control is simple, the use is convenient, the electric power assistance is provided for the surfboard through the flat paddle-changing 20, the surfboard can be accelerated, the game experience of surfers is improved, and the safety factor of the surfers is improved through a complete control structure.

Example 2: high-end surfer generally can not use handrail 3, when inserting handrail 3 back into the recess, as shown in fig. 4, the state of surfboard is controlled to the external control module of accessible wearing on the knee, dress control module in user's on one's body through knee-pad 24, through switch opening angle sensor 25, through the degree of the human bent district knee of angle sensor 25 perception, and then send the signal for the controller and make its control dive motor 18 increase power or turn down power, in order to reach for high-end surfer liberation both hands, improve the purpose of recreation experience.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric power-assisted surfboard comprises a front cabin (1), a rear cabin (2) and a power cabin, and is characterized in that the front cabin (1) is connected with the rear cabin (2) through a hinge, the power cabin is arranged below the rear cabin (2), auxiliary surfing structures are arranged on the front cabin (1) and the rear cabin (2), and surfing turning structures are arranged between the rear cabin (2) and the power cabin and at the tail of the power cabin;

the structure for assisting surfing, comprising: the device comprises a support rod (3), a linear velocity sensor (4) and a T-shaped toe buckle;

the front cabin (1) and the rear cabin (2) are both closed box bodies, grooves are formed in the lower wall surfaces of the front cabin and the rear cabin, the holding rod (3) is inserted into the grooves, the linear velocity sensor (4) is arranged at the movable end of the holding rod (3), a pair of mounting grooves with the same structure is formed in the upper wall surface of the rear cabin (2), and the pair of T-shaped toe buckles are embedded into the mounting grooves;

the surfing diversion structure comprises: the device comprises a connecting bearing (5), a short shaft (6), a plurality of dampers (7) with the same structure, a half-cycle gear (8), a first transmission gear (9), a transmission shaft (10), a second transmission gear (11), a turning disc (12), a slide bar (13) and a pair of tail guide plates (14) with the same structure;

the connecting bearing (5) is arranged between the upper wall surfaces of the power cabin, the short shaft (6) is embedded in the connecting bearing (5), one end of the short shaft is connected to the lower wall surface of the rear cabin (2), the dampers (7) are connected between the rear cabin (2) and the power cabin and are positioned on two sides of the connecting bearing (5), the half-cycle gear (8) is fixed on the other end of the short shaft (6), the first transmission gear (9) is meshed with the half-cycle gear (8) and is positioned below the half-cycle gear (8), the transmission shaft (10) is movably arranged on the upper wall surface of the power cabin and is positioned on one side of the half-cycle gear (8), one end of the transmission shaft (10) is embedded in the first transmission gear (9), the second transmission gear (11) is sleeved on the other end of the transmission shaft (10), the turning disc (12) is movably arranged on the rear wall surface of the power cabin, the direction-changing disc (12) is provided with a pair of shift levers, the sliding rod (13) is movably mounted on the rear wall surface of the power cabin and is located below the direction-changing disc (12), the sliding rod (13) is provided with a shift column and is located between the pair of shift levers, two ends of the sliding rod (13) are provided with a pair of connecting rods (15) with the same structure, and the tail guide plate (14) is movably mounted at the tail of the power cabin and is connected with the lower ends of the connecting rods (15).

2. The electrically assisted surfboard of claim 1, wherein the power pod comprises: the device comprises a battery control cabin (16), an electric power-assisted cabin (17), a pair of submersible motors (18) with the same structure, a pair of power shafts (19) with the same structure and a pair of horizontal variable blades (20) with the same structure;

the battery control cabin (16) is arranged on the electric power-assisted cabin (17), the electric power-assisted cabin (17) is hollow, a water outlet and a water inlet are formed in the side wall surfaces of the two sides of the electric power-assisted cabin (17), the pair of submersible motors (18) are arranged on the two sides of the center of the upper wall surface of the electric power-assisted cabin (17), the pair of power shafts (19) are connected to the driving ends of the pair of submersible motors (18), and the pair of flat variable blades (20) are sleeved on the power shafts (19).

3. The electric power-assisted surfboard of claim 2, characterized in that a pair of said flat pitches (20) are symmetrically arranged in the power compartment, each flat pitch (20) has three blades, and the blade spacing is equal.

4. The electrically assisted surfboard of claim 1, wherein the T-shaped toe clip comprises: a gum sleeve (21), a toe sleeve bolt (22) and a gum toe sleeve (23);

the rubber sleeve (21) is embedded in the mounting groove, internal threads are formed in the rubber sleeve (21), the toe sleeve bolt (22) is connected in the rubber sleeve (21) in a screwing mode, and the rubber toe sleeve (23) is mounted on the toe sleeve bolt (22).

5. The electric power-assisted surfboard as claimed in claim 2, wherein the electric power-assisted compartment (17) has a diamond-shaped water inlet channel structure therein.

6. An electrically powered surfboard as claimed in claim 2, wherein the battery control compartment (16) houses a power supply and controller and is electrically connected to a pair of submersible motors (18) and has a matching external control module comprising a knee pad (24) and an angle sensor (25) mounted on the knee pad (24).