CN213594472U

CN213594472U - Electric surfboard

Info

Publication number: CN213594472U
Application number: CN202022302890.5U
Authority: CN
Inventors: 牛瑞彬
Original assignee: Shanghai Heben Electronic Technology Co ltd
Current assignee: Shanghai Heben Electronic Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-02
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses an electronic surfboard, including the surfboard main part, the top of stand fixed connection hydrofoil is passed through to the bottom rear side of surfboard main part, fixedly connected with drive assembly on the stand, the hydrofoil is by back to preceding tilt up gradually. The utility model has the advantages that: the electric surfboard has the advantages that the structure is simple, the weight is light, the lifting force of the surfboard main body can be effectively improved, the balance of the surfboard main body is favorably kept, meanwhile, the surfboard main body can slightly incline upwards, and the speed and the passing performance of the electric surfboard are improved.

Description

Electric surfboard

Technical Field

The utility model relates to a technical field of surfboard particularly, relates to an electronic surfboard.

Background

The electric surfboard can be used as sports equipment for seaside, lake surface and river surfing enthusiasts, and is a surfboard driven by a lithium battery. A built-in lithium battery can provide the motor with about 1 hour of kinetic energy. The surfboard is originally designed for entertainment, but is quickly favored by rescue groups and rescuers, and the light-weight water-borne tool is low in cost, more convenient than a ship and an air jet plate, and can be used for rescue, and the seaside and lake rapid rescue is realized.

The hydrofoils of the existing electric surfboards are all arranged horizontally, and the mode only provides lift force by means of wing profiles, so that the electric surfboards are small in lift force, low in speed and poor in passing performance.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem among the correlation technique, the utility model provides an electronic surfboard can improve lift, speed and trafficability characteristic ability.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

the utility model provides an electronic surfboard, includes the surfboard main part, the top of stand fixed connection hydrofoil is passed through to the bottom rear side of surfboard main part, fixedly connected with drive assembly on the stand, the hydrofoil is by back to preceding gradual tilt up.

Further, the included angle between the hydrofoil and the horizontal plane is more than 0 degree and less than 20 degrees.

Further, the hydrofoil comprises a front wing piece, a rear wing piece and a connecting pipe, wherein the front wing piece is fixedly connected with the rear wing piece through the connecting pipe.

Further, both the front wing panel and the rear wing panel adopt a Clark Y wing type structure.

Further, the front wing piece and the rear wing piece are both made of carbon fiber materials. Or, preceding fin with the back fin all adopts high strength low density alloy material to make, preceding fin with the surface of back fin all has the cladding to have flexible material, flexible material is rubber, silica gel or plastics.

Further, the drive assembly includes a drive motor and a motor shroud.

The utility model has the advantages that: the electric surfboard has the advantages that the structure is simple, the weight is light, the lifting force of the surfboard main body can be effectively improved, the balance of the surfboard main body is favorably kept, meanwhile, the surfboard main body can slightly incline upwards, and the speed and the passing performance of the electric surfboard are improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a cross-sectional view of an electric surfboard according to an embodiment of the present invention;

fig. 2 is an axial view of a hydrofoil according to an embodiment of the present invention.

In the figure:

1. a surfboard body; 2. a column; 3. a hydrofoil; 4. a drive motor; 5. a motor shield; 6. a front flap; 7. a rear flap; 8. and (4) connecting the pipes.

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 all belong to the protection scope of the present invention.

As shown in fig. 1-2, according to the embodiment of the present invention, an electric surfboard includes a surfboard main body 1, the top of a pillar 2 fixedly connected to a hydrofoil 3 is passed through at the rear side of the bottom of the surfboard main body 1, a driving component is fixedly connected to the pillar 2, and the hydrofoil 3 is gradually inclined upwards from back to front.

In a specific embodiment of the present invention, the included angle between the hydrofoil 3 and the horizontal plane is greater than 0 degree and less than 20 degrees.

In a specific embodiment of the present invention, the hydrofoil 3 includes a front wing panel 6, a rear wing panel 7 and a connecting pipe 8, the front wing panel 6 is fixedly connected to the rear wing panel 7 through the connecting pipe 8.

In a specific embodiment of the present invention, the front wing panel 6 and the rear wing panel 7 both adopt clark Y wing type structure.

In a specific embodiment of the present invention, the front wing panel 6 and the rear wing panel 7 are made of carbon fiber material. Wherein, preceding fin 6 with back fin 7 all adopts high strength low density alloy material to make, preceding fin 6 with the surface of back fin 7 all has the cladding of flexible material, flexible material is rubber, silica gel or plastics.

In a particular embodiment of the present invention, the drive assembly comprises a drive motor 4 and a motor shield 5.

For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention will be described in detail through specific use modes.

Electric surfboard include surfboard main part 1, stand 2, hydrofoil 3, driving motor 4 and motor guard shield 5 etc..

The surfboard main body 1 is internally provided with a storage battery. The storage battery is electrically connected with the driving motor 4 and used for providing power for the driving motor 4.

Driving motor 4 passes through on the stand 2 from the flange in area to be fixed on stand 2, and stand 2 is hollow structure, can be used to make interconnecting link between driving motor 4 and the battery pass through, and fixed mounting has the screw on driving motor 4's the output shaft, and there is the protection screen panel the outside of screw, can prevent that debris from getting into, also has the guard action to the human body simultaneously.

The hydrofoil 3 comprises a front wing piece 6, a rear wing piece 7 and a connecting pipe 8, the hydrofoil 3 can be integrally formed with the upright post 2, and a bolt through hole can also be formed in the connecting pipe 8, so that the hydrofoil 3 can be fixed at the bottom of the upright post 2 through fasteners such as bolts. The hydrofoil 3 gradually inclines upwards from back to front so as to form an attack angle which is more than 0 degree and less than 20 degrees with the horizontal plane, and the lift force is effectively improved. The front wing panel 6 and the rear wing panel 7 both adopt a Clark Y (Clark Y) wing panel structure or other similar wing panel structures, and the front wing panel 6 and the rear wing panel 7 adopt a streamline design of the wing, so the hydrofoil 3 can generate the rising thrust.

The front wing panel 6 is used to generate an upward lift force, and its wing profile and angle of attack are advantageous for lifting the lift force of the surfboard body 1.

The rear wing panel 7 is used for generating balance and downward pressure, and the wing profile and the attack angle of the rear wing panel are beneficial to keeping the balance of the surfboard main body 1, and simultaneously, the surfboard main body 1 can be slightly inclined upwards, so that the speed and the passing performance of the electric surfboard are improved.

The front wing panel 6 and the rear wing panel 7 are both formed by high-strength low-density alloy or carbon fiber and are designed in an arc shape, if the high-strength low-density alloy is used for forming, the outer surfaces of the front wing panel 6 and the rear wing panel 7 are wrapped by flexible materials to enhance safety and protection, and the flexible materials can be rubber, silica gel or plastic and the like.

To sum up, with the help of the above technical scheme of the utility model, simple structure, weight is lighter, can effectively promote the lift of surfboard main part to do benefit to the balance that keeps the surfboard main part, can let the surfboard main part slightly tilt up simultaneously, improved electronic surfboard's speed and trafficability characteristic.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electronic surfboard, includes surfboard main part (1), the top of stand (2) fixed connection hydrofoil (3) is passed through to the bottom rear side of surfboard main part (1), fixedly connected with drive assembly on stand (2), its characterized in that, hydrofoil (3) are by the back to preceding gradual tilt up.

2. The electric surfboard according to claim 1, characterized in that the angle between the hydrofoil (3) and the horizontal plane is greater than 0 degrees and less than 20 degrees.

3. The electric surfboard according to claim 1, characterized in that the hydrofoil (3) comprises a front wing panel (6), a rear wing panel (7) and a connecting pipe (8), the front wing panel (6) is fixedly connected with the rear wing panel (7) through the connecting pipe (8).

4. The electric surfboard according to claim 3, characterized in that the front wing panel (6) and the rear wing panel (7) both adopt a Clark Y wing type structure.

5. The electric surfboard according to claim 3, characterized in that the front wing panel (6) and the rear wing panel (7) are made of carbon fiber material.

6. The electric surfboard according to claim 3, wherein the front wing panel (6) and the rear wing panel (7) are made of high-strength low-density alloy materials, the outer surfaces of the front wing panel (6) and the rear wing panel (7) are coated with flexible materials, and the flexible materials are rubber, silica gel or plastics.

7. The electric surfboard according to claim 1, characterized in that the drive assembly comprises a drive motor (4) and a motor shield (5).