Water-based Body Board

TECHNICAL FIELD

[0001]The utility model relates to the technical field of water sports equipment, and in particular to a water-based body board.

BACKGROUND

[0002]A water-based body board is a prop used by the swimming crowd to assist their own swimming, snorkeling and other underwater projects. At present, there are two main bodies. One is a body board which can only increase buoyancy without a power propulser. When a user uses this kind of body board to play in the water, a sliding speed is slow, a the function of the body board is greatly limited. The other main body is additionally provided with the power propulser, and uses a pump or a propeller to generate driving power to make the water-based body board to have power to move forward, so that an operator can swim quickly in the water by virtue of the power of the water-based body board.

[0003]However, a current water-based body board is basically used to assist swimming. During use, in order to increase the fun of playing, the water-based body board is generally reversed to make a water outlet of the propeller face upward, thereby forming a water spraying effect. However, such function is only available for the water-based body board with the power propulser. However, such water-based body board with the power propulser is short in a water spraying distance during use due to its generally large water outlet, thereby affecting entertainment during playing with water spraying.

[0004]Therefore, the above technical problems need to be solved.

SUMMARY

[0005]In order to overcome the defects in the art, the utility model provides a water-based body board, aiming to add a function to an existing water-based body board to achieve a function of playing with water spraying.

[0014]Further, the control assembly includes a control key, an electric control board, and a power supply, where the electric control board is electrically connected with the power supply and the water pump, and the control key is in control connection with the electric control board to allow control on working of the water pump in operating the control key.

[0015]Further, the body board is configured to have a sealing cavity, in which the electric control board and the power supply are arranged.

[0016]Further, the body board has a handle portion for an operator to hold, and the control key is arranged at the handle portion.

[0017]Further, a water outlet of the water discharging device is formed in a front end of the body board.

[0018]Further, the water outlet of the water discharging device and a surface of the body board are arranged along an upper forward direction with a set angle therebetween.

[0019]Further, the water discharging device includes a pipeline and an angle adjuster; and one end of the pipeline communicates with the water outlet end of the water pump, and the other end is arranged on the angle adjuster and communicates with the external to adjust an angle.

[0020]Further, the water-based body board further includes a power apparatus, arranged on the body board to drive the body board to walk along the water surface.

[0024]The utility model has the following beneficial effects:

[0025]The technical solution of the utility model proposes a water-based body board, including the body board used for supporting on and being attached to the water surface and the water sprayer arranged on the body board for spraying the water to the external. In specific working, the water sprayer will be controlled to discharge water. This technology enriches functions of the water-based body board, that is, adds a water spraying function for an unpowered water-based body board, and adds a water spraying function for a power body board to solve the problem that the water is sprayed depending on a power system of the power body board conventionally. In actual use, the water sprayed has a certain speed, thereby forming a water gun effect and adding entertainment of an electric body board in use.

BRIEF DESCRIPTION OF DRAWINGS

[0026]FIG. 1 is the structural block diagram of a water-based body board of the utility model;

[0027]FIG. 2 is a schematic structural top perspective view of a body board;

[0028]FIG. 3 is a schematic structural bottom perspective view of a body board;

[0029]FIG. 4 is a schematic diagram of an assembly structure of a bottom shell and a power apparatus;

[0030]FIG. 5 is a schematic structural diagram of a water sprayer;

[0031]FIG. 6 is a principle block diagram of an electric control structure of a water sprayer;

[0032]FIG. 7 is a schematic structural diagram of a water discharging device provided with a plurality of water outlets;

[0033]FIG. 8 is a schematic structural diagram of a flow passage;

[0034]FIG. 9 is a schematic structural diagram of an adjustable water discharging device;

[0035]FIG. 10 is a first schematic structural diagram of an angle adjuster and a pipeline;

[0036]FIG. 11 is a second schematic structural diagram of an angle adjuster and a pipeline; and

[0037]FIG. 12 is a schematic structural diagram of a sealing cavity.

[0038]Reference numerals of the drawings:

[0039]10—body board, 101—sealing cavity, 102—handle portion, 103—assembly cavity, 104—first channel, 105—second channel, 106—water inlet portion, 107—hollowed portion, 108—bottom shell, 1081—water inlet, 109—flow passage, 1011—clamping space, 1012—side wall, 1013—panel, 1014—middle panel, 20—water sprayer, 201—water pump, 202—control assembly, 2021—control key, 2022—electric control board, 2023—power supply, 203—water discharging device, 2031—pipeline, 2032—angle adjuster, 20321—through hole, 20322—water flow channel, 20323—docking portion, 01—main water diversion pipe, 02—branch water diversion pipe, 30—power apparatus, 301—drive motor, 302—propeller, 303—second control key.

DETAILED DESCRIPTION OF THE EMBODIMENTS

[0040]The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with FIGS. 1-12, and apparently, the embodiments described are merely a part rather than all of the embodiments of the utility model. Based on the embodiments of the utility model, all the other embodiments obtained by that of ordinary skill in the art without inventive effort are within the scope of protection of the utility model.

[0041]It should be noted that, when an element is referred to as being “fixed on” another element, it can be directly on the other element, or an intermediate element may present. When an element is considered to as being “connected to” another element, it can be directly connected to the other element, or intermediate elements may be present at the same time. On the contrary, when the element is referred to as being “directly to” another element, it means that there is no intermediate element between the two elements. The terms “vertical”, “horizontal”, “left”, “right” and other similar terms used herein are for the purpose of description only.

[0042]Unless otherwise stated, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the technical field of the utility model. The terms used in the specification of the utility model are only for the purpose of describing specific implementations and are not intended to limit the utility model. The term “and/or” used herein includes any and all combinations of one or more of associated listed items.

[0043]It should be noted that, if the directions involved in the embodiments of the utility model are based on those shown in the accompanying drawings, and if a certain specific posture is changed, the directional indications are also changed accordingly.

[0044]The utility model proposes a water-based body board, which mainly achieves a water spraying function by arranging a water sprayer to spray water outward and then form a water flow. This function is similar to an effect of a water gun, and a use function of a water-based body board is added.

[0045]In detail, a water water-based body board innovated by the utility model may be an unpowered water-based body board or a power water-based body board.

[0046]As shown in FIG. 1, it is a structural principle schematic diagram of a water-based body board. Specifically, the water-based body board of the utility model includes a body board 10 and a water sprayer 20. The body board 10 is used for supporting on and being attached to a water surface. The water sprayer 20 is arranged on the body board 10 for spraying the water to the external. That is, the water sprayer 20 sprays the water out to achieve the use effect of the water gun.

[0047]In detail, in one specific embodiment, as shown in FIG. 2, the body board 10 roughly presents a triangular layout at a top view angle, with a small lateral size of its front end and a large lateral size of its rear end. Such a shape design is conductive to weakening water resistance of the front end, and the larger rear end is prone to increasing buoyancy.

[0048]As shown in FIG. 2, the front end and the rear end of the body board 10 form handle portions 102 on two lateral sides respectively for a swimmer to hold in use. A hollowed portion 107 is formed between each handle portion 102 and a corresponding side surface of the body board 10. In this way, the swimmer's fingers can pass through the hollowed portion 107 to encompass the handle portion 102 for holding in use, which improves holding stability and is more convenient. Two ends of the handle portion 102 are connected to the corresponding side surface of the body board 10, so that the hollowed portion 107 forms a closed hole transversely. In addition, in order to improve comfort of the swimmer in holding, in the embodiment, in a thickness direction, an upper surface of the body board 10 is higher than that of the handle portion 102. This is more conducive for some of swimmers in holding the handle portions 102 to better placing their arms on an upper surface of the rear end of the body board 10, thereby providing better support to their arms.

[0049]In one specific embodiment, the water-based body board is a power body board, i.e. further including a power apparatus 30, arranged on the body board 10 to drive the body board 10 to walk along the water surface.

[0050]As shown in FIG. 3, the body board 10 has a sinking bottom shell 108. The bottom shell 108 is located at a middle-rear part of the whole body board 10.

[0051]As shown in FIG. 4, an assembly cavity 103 sinking along the body board 10 as well as a first channel 104 and a second channel 105 which are arranged on two sides of the assembly cavity 103 respectively and used for discharging the water are formed in the bottom shell 108. The first channel 104 and the second channel 105 communicate with each other at front ends to form a water inlet portion 106, and tails extend to a tail of the body board 10 respectively and communicate with an outer side of the body board; and the water inlet portion 106 communicates with the external by means of a water inlet 1081 formed in a front end of a bottom of the body board 10. The first channel 104 and the second channel 105 converge at the front ends to form the water inlet portion 106. The first channel 104 and the second channel 105 are arranged extending from front to back, that is to say, the first channel 104 is arranged from front to back and left, and the second channel 105 is arranged from front to back and right correspondingly. The first channel 104 and the second channel 105 are arranged backwards at a tail of the bottom shell 108. Specifically, a water outlet of the first channel 104 and a water outlet of the second channel 105 are arranged in a direction of a front and rear axial direction of the body board 10.

[0052]As shown in FIG. 4, the power apparatus 30 is configured to have a drive motor 301 and a propeller 302, where an output end of the drive motor 301 is in transmission connection with the propeller 302 to drive the propeller 302 to rotate. The drive motor 301 is assembled in the assembly cavity 103, and the propeller 302 is arranged at the water inlet portion 106; and the drive motor 301 drives the propeller 302 to rotate to discharge water entering the water inlet portion 106 backward through the first channel 104 and the second channel 105 when working. Specifically, in the embodiment, the water inlet 1081 is located in front of the water inlet portion 106. In use of the water-based body board, a water flow will enter the water inlet portion 106 along the water inlet 1081, and the propeller 302 rotates under the action of the drive motor 301. During rotation of the propeller, the water flow at the water inlet portion 106 is discharged backward into the first channel 104 and the second channel 105, and is finally discharged from the tail of the body board 10, so as to drive the water-based body board to move forward. Specifically, the drive motor 301 is connected to an electric control board 2022, and the electric control board 2022 is further connected to a second control key 303. The second control key 303 is arranged at one of the handle portions 102 and is located at a lower end of the handle portion 102, which is conductive to controlling working of the drive motor 301, and then controlling motion of an electric water-based body board.

[0053]In another embodiment, the second control key 303 may be a shift key switch. In the process of continuous pressing, multi-gear adjustment is achieved to make the drive motor 301 to generate different rotating speeds for achieving motion control at different speeds. Certainly, the second control key 303 is implemented by using an existing waterproof key, which is the prior art. Therefore, it is not detailed in the embodiment, but it cannot be considered that the solution is not fully disclosed.

[0054]It is very important that the water-based body board in the solution includes the water sprayer 20, and the water sprayer 20 is assembled on the body board 10. When in use, the water sprayer 20 can spray the water out to achieve the use function of the water gun.

[0055]In detail, the water sprayer 20 is configured to have a water pump 201, a control assembly 202, and a water discharging device 203. The water pump 201 has a water inlet end and a water outlet end, where the water inlet end communicates with the external to pump external water; the control assembly 202 is arranged on the body board 10 and electrically connected with the water pump 201 to control the water pump 201 to work; and the water discharging device 203 is arranged on the body board 10 and communicates with the water outlet end of the water pump 201 to spray water conveyed by the water pump 201 to the external.

[0056]In specific working, the water pump 201 is used for pumping water to make the water enter the water pump from the water inlet end of the water pump 201, and then be discharged from the water outlet end to the water discharging device 203, thereby achieving the water spraying function.

[0057]In one specific embodiment, the water pump 201 is a submersible pump, which may be exposed outside. When used on water, the submersible pump is wrapped by a water flow; and at this time, a water inlet end of the submersible pump will be immersed into the water, which can be very convenient to pump a water flow to spray the water. In the embodiment, due to the use of the submersible pump, it is unnecessary to arranged an independent water inlet pipe additionally; and a water pumping function can be achieved only needing to ensure that the submersible pump is immersed into the water during use, so as to achieve water spraying of the water gun. Certainly, the solution is not limited to this, and other suitable pumps can also be used to pump the water. For example, the pump can be arranged inside instead of being exposed to the external of the body board 10, and then a water inlet end of the pump communicates with an outer part of the body board 10 through an external pipeline, especially being guided to the bottom of the body board 10, which is more conducive to pumping water in an environment.

[0058]In detail, as shown in FIG. 4, the water pump 201 is arranged at the tail of the bottom shell 108, and is assembled at the bottommost as much as possible. In this way, the water pump 201 can better pump the water when the water-based body board is placed in the water.

[0059]In the embodiment, the control assembly 202 can be used for controlling working of the water pump 201 and providing electricity. In order to protect the control assembly 202, the control assembly 202 may be sealed inside the body board 10.

[0060]The water discharging device 203 may be a water diversion pipe. One end of the water diversion pipe communicates with the water outlet end of the water pump 201, and the other end is arranged at a required position of the body board 10 and communicates with the external. In this way, the water pumped by the water pump 201 will be guided outward along the water diversion pipe. Specifically, the water diversion pipe is arranged inside the body board 10. In detail, a slot may be arranged in the body board 10, and the water diversion pipe is placed in the corresponding slot to place the water diversion pipe.

[0061]It should be noted that the water outlet of the water discharging device 203 may be arranged at different positions based on different use requirements. Preferably, the water outlet of the water discharging device 203 is formed in the front end of the body board 10. That is, in the embodiment, a water outlet of the water diversion pipe is formed in the front end of the body board 10. Such design is conductive for the swimmer to better controlling an azimuth of a water flow sprayed by the water outlet when in use.

[0062]In another specific embodiment, there may be a plurality of water outlets of the water discharging device 203, for example, at least three water outlets. The at least three water outlets may be arranged at different positions as needed. For example, if there are three water outlets, they may be formed in the front end, a left side, and a right side of the body board 10 correspondingly; or the three water outlets may be simultaneously formed in the front end of the body board 10 side by side. Certainly, as shown in FIG. 7, in one specific embodiment, the water discharging device 203 includes a main water diversion pipe 01 and three branch water diversion pipes 02. One end of the main water diversion pipe 01 communicates with the water outlet end of the water pump 201, and the other end communicates with the three branch water diversion pipes 02 through a diverter. In this way, the water flow pumped by the water pump 201 is diverted through the main water diversion pipe 01 to the three branch water diversion pipes 02, and then sprayed outward through water outlets of the three branch water diversion pipes 02.

[0063]In another embodiment, the water outlet of the water discharging device 203 and a surface of the body board 10 are arranged along an upper forward direction with a set angle therebetween. Specifically, as shown in FIG. 8, an inclined flow passage 109 is arranged in the body board 10, facing upward. In particular, the flow passage 109 is arranged at the front end of the body board 10, so that the water flow of the water discharging device 203 will flow into the flow passage 109 and is sprayed out forward and upward when being sprayed outward. An included angle between the flow passage 109 and a horizontal plane is any angle between 10 degrees and 80 degrees, which may be designed as actually needed. Preferably, the included angle is 45 degrees. Therefore, the sprayed-out water can be tilted at the beginning, and then can be sprayed to a certain height. Certainly, the water discharging device 203 may be a water diversion pipe. A water outlet end of the water diversion pipe is installed at the flow passage 109, and a water outlet angle of the water diversion pipe is limited by an orientation of the flow passage 109.

[0064]Certainly, the water outlet angle of the water discharging device 203 in the embodiment is set when a product leaves a factory. That is, during production of the product, different water outlet angles may be set; but once it is produced, a corresponding water spraying angle is fixed.

[0065]However, in some other embodiments, the angle of the water discharging device 203 may be defined as being adjustable. That is, after production, the angle is adjusted in actual use.

[0066]Specifically, referring to FIG. 9, the water discharging device 203 includes a pipeline 2031 and an angle adjuster 2032; and one end of the pipeline 2031 communicates with the water outlet end of the water pump 201, and the other end is arranged on the angle adjuster and communicates with the external to adjust the angle. In the embodiment, the angle adjuster 2032 and the body board 10 are movably arranged; and adjusting the angle adjuster 2032 can achieve adjustment on the water spraying angle. In one specific embodiment, as shown in FIG. 9, a clamping space 1011 is formed in the body board 10, the angle adjuster 2032 is arranged in the clamping space 1011, and two ends of the angle adjuster 2032 are pivotally coupled with side walls 1012 on two sides of the clamping space 1011. The water outlet end of the pipeline 2031 is arranged at a front end of the angle adjuster 2032. In this way, manually adjusting a rotating angle of the angle adjuster 2032 can change an elevation angle of the water outlet of the corresponding pipeline 2031. Therefore, the water outlet angle of the water discharging device 203 can be adjusted. Certainly, in order to better keep the angle adjuster 2032 in a state after the angle is adjusted, a rubber sleeve is arranged between a pivot shaft of the angle adjuster 2032 and each side wall 1012, and an interference fit has been achieved. In this way, the corresponding angle can be better kept during rotation. It should be noted that in the embodiment, the angle adjuster 2032 is of a solid structure, and its two ends are pivotally coupled with the side walls 1012. As shown in FIG. 10, in one embodiment, a corresponding through hole 20321 is formed in the angle adjuster 2032, and a water outlet end part of the pipeline 2031 is sleeved in the through hole 20321. Certainly, as shown in FIG. 11, it may be that a water flow channel 20322 is arranged at the angle adjuster 2032, and then the output end of the pipeline 2031 is docked to a docking portion 20323 at a tail of the water flow channel 20322 to achieve communication.

[0067]In detail, as shown in FIG. 4 and FIG. 6, the control assembly 202 includes a control key 2021, an electric control board 2022, and a power supply 2023; the electric control board 2022 is electrically connected with the power supply 2023 and the water pump 201; and the control key 2021 is in control connection with the electric control board 2022 to allow control on working of the water pump 201 in operating the control key 2021.

[0068]It should be noted that the electric control board 2022 described in the embodiment is a conventional prior art, through which the electric control board 2022 can control working of the water pump 201. It should be clear that control on the pump belongs to a conventional technology, which is not specified in the solution, but it cannot be considered that the solution is not fully disclosed.

[0069]The power supply 2023, for example, may be a lithium battery, especially a rechargeable lithium battery. The lithium battery can supply power to the water pump 201 and the electric control board 2022.

[0070]As shown in FIG. 4, the body board 10 is configured to have a sealing cavity 101, in which the electric control board and the power supply are arranged. That is, the electric control board 2022 and the power supply 2023 are protected by means of the sealing cavity 101. In detail, in the embodiment, the sealing cavity 101 is located inside the body board 10. Specifically, as shown in FIG. 12, the body board 10 further includes a panel 1013 and a middle panel 1014. During assembly, the middle panel 1014 is clamped and fixed by the bottom shell 108 and the panel 1013 to form the body board 10. The sealing cavity 101 is formed between the middle panel 1014 and the panel 1013. The sealing cavity 101 is sealed when the middle panel 1014 is capped with the panel 1013.

[0071]In the embodiment, in order to facilitate control on a water spraying operation of the water pump 201, the body board 10 has a handle portion 102 for an operator to hold, and the control key 2021 is arranged at the handle portion 102. Specifically, as shown in FIG. 3, the control key 2021 is located at a bottom of one handle portion 102 and exposed downward. In this way, when in use, the swimmer will hold the handle portion 102 and press the control key 2021 by a finger if there is a need for spraying the water. It should be noted that in the embodiment, the control key 2021 used is an existing sealed mechanical key, which is connected to the electric control board 2022 through a circuit. The water spray operation can be achieved by pressing the cover control key 2021. The control key 2021 and the second control key 303 are separately arranged at one of the handle portions 102. That is, the control key 2021 and the second control key 303 are arranged on two sides of the body board 10, which is conducive to separate control.

[0072]In another embodiments, the control key 2021 may be a shift key switch. In the process of continuous pressing, multi-gear adjustment is achieved to control the water pump 201 to spray water at different flow rates.

[0073]In a word, through the technical solution, the water spraying function of the water-based body board can be achieved, and the use function of the body board can be added to meet the use needs of a user.

[0074]Various technical features of the above embodiments can be arbitrarily combined. For brevity of description, all possible combinations of various technical features in the above embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, they should all be considered as a scope recited in this specification.

[0075]According to the disclosure and teachings of the above specification, those skilled in the art to which the utility model belongs may also make changes and modifications to the above implementations. Therefore, the utility model is not limited to the specific implementations disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in the specification, these terms are merely for the convenience of description, and do not constitute any limitation on the utility model.