CN217554154U

CN217554154U - Underwater propulsion deflector and pleasure-boat

Info

Publication number: CN217554154U
Application number: CN202221791352.XU
Authority: CN
Inventors: 王文生; 苗珊珊; 李海芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-10-11
Anticipated expiration: 2032-07-13

Abstract

The utility model provides an underwater propulsion fluid director and a pleasure boat, which comprise a fluid director shell, wherein both sides of the shell are provided with water inlets, the bottom of the shell is provided with a fluid director, the tail end of the fluid director is provided with a water outlet, a rotating unit is arranged in the shell and rotates in the shell, the rotating unit comprises a rotating shaft arranged at the center of the shell, the rotating shaft runs through the shell and also comprises fan blades welded along the tangential direction of the rotating shaft; the casing outside is equipped with drive assembly and the rotation axis of rotation unit is connected, and drive assembly still is connected with drive unit, and when drive unit started, thereby it is rotatory to drive the rotation unit in the drive casing that drive assembly operates. The device can increase the playing fun of the pleasure boat, the underwater propelling flow guider operates underwater, the noise is very weak, and the propelling force is improved because the strip-shaped flow guide channel is arranged in the horizontal tangential direction of the lower part of the shell. The water-borne propulsion fluid director is suitable for being used as a water propulsion fluid director and a pleasure boat.

Description

Underwater propulsion deflector and pleasure boat

Technical Field

The utility model relates to an aquatic amusement device, in particular to an aquatic floating vessel which can propel a fluid director in water and is provided with a propelling fluid director.

Background

Nowadays, water amusement projects are various, and particularly, amusement ships floating on water and driven by manpower are popular among people.

The conventional driving mode of the pleasure boat is that the impeller is driven to rotate by means of transmission force brought by a driving mechanism on the boat body, so that the impeller flaps and stirs water to obtain reaction force, the boat body is driven to move forwards, and the impeller is usually installed at the stern in a mode of being partially exposed out of the water.

The above method has the following disadvantages: firstly, the impeller is always partially positioned outside the water body, the propelling efficiency of the impeller cannot be maximized, manpower is wasted, and furthermore, because the impeller is partially exposed out of the water body, the direction of a reaction force caused by the rotation of the impeller to flap the water surface is obliquely upward, the loss of the reaction force for forward propulsion is caused, partial transmission force is eliminated, and the manpower loss is caused;

secondly, the impeller slapping the water surface has larger noise and stirs the water body to influence the leisure and elegance of the rider;

thirdly, the impeller is easy to wind sundries such as aquatic weeds and garbage, so that the rotation is not smooth, and even the impeller is blocked and cannot rotate, so that the pleasure boat stops in water.

Disclosure of Invention

In order to solve at least one of the problems mentioned in the background art, the present invention provides an underwater propulsion deflector and a pleasure boat equipped with the same.

The utility model provides a scheme that technical problem adopted is:

the underwater propulsion fluid director comprises a fluid director shell, wherein the shell is a hollow cavity, water inlets are formed in two sides of the shell, a fluid director is arranged at the bottom of the shell, a water outlet is formed in the tail end of the fluid director, a rotating unit is arranged in the shell and rotates in the shell, so that water entering the shell from the water inlets flows through the fluid director and is discharged from the water outlet, the rotating unit comprises a rotating shaft erected at the center of the shell, the rotating shaft penetrates through the shell, and the underwater propulsion fluid director further comprises fan blades welded along the tangential direction of the rotating shaft; the shell is externally provided with a transmission assembly connected with a rotating shaft of the rotating unit, the transmission assembly is further connected with a driving unit, and when the driving unit is started, the transmission assembly is driven to operate so as to drive the rotating unit in the shell to rotate.

The application discloses, the casing is circular be equipped with the water conservancy diversion way on the horizontal tangential direction of casing lower part.

The mounting frame is arranged on two sides of the shell;

the lower end of the mounting rack is arranged on the outer side of the water inlet, and a bearing seat is arranged on the mounting rack and used for erecting a rotating shaft of the rotating unit; the upper end of the mounting rack is arranged on the upper portion of the shell and used for erecting a transmission assembly.

The fan blade comprises a fan blade rod and a fan blade head, wherein one end of the fan blade rod is fixedly welded with the rotating shaft, and the other end of the fan blade rod is fixedly welded with the fan blade head; the fan blade head is groove-shaped, and the groove-shaped fan blade head is favorable for water holding.

The transmission assembly comprises a first transmission wheel and a second transmission wheel, the first transmission wheel and the second transmission wheel are connected through a transmission chain and/or a transmission belt, the first transmission wheel is arranged above the second transmission wheel, and the diameter of the first transmission wheel is larger than that of the second transmission wheel; the first driving wheel is erected above the shell through a bracket, and the second driving wheel is fixedly connected with a rotating shaft extending out of the shell; the first transmission wheel is connected with the driving unit, and under the action of the driving unit, the first transmission wheel drives the second transmission wheel to rotate through the transmission chain and/or the transmission belt, so that the rotating unit is driven to rotate.

The application discloses, the drive unit is motor drive.

The drive unit is a manual drive, in the form of a bicycle pedal, mounted on the transmission assembly.

Based on the above, the present application also protects a pleasure boat having an underwater propulsion deflector mounted on the hull.

The ship body is composed of two long strip-shaped floating cabins, and each floating cabin is composed of a framework made of metal materials and a floating body made of foam plastics; the two floating cabins are arranged in parallel at intervals and fixed through a shipway frame, an underwater propulsion fluid director is also erected in the middle of the shipway frame and is arranged between the two floating cabins, and the position of the underwater propulsion fluid director is lower than that of the floating cabins; when the ship body is launched, the water surface submerges the two parts of the floating cabin so as to ensure that the shell of the underwater propulsion deflector is completely submerged in the water and to ensure that the propulsion function can be played;

the tail end of the ship body is positioned between the two floating cabins, the guide plate is positioned right behind the underwater propulsion deflector shell, and water flow discharged from the water outlet flows through the guide plate;

the guide plate is connected with a rotating shaft below the rudder through a traction zipper, and the rudder can be rotated to pull the guide plate to swing leftwards or rightwards, so that the advancing direction of the ship body is changed.

The water body is discharged from the water outlet through the flow guide channel, the water body which is diffused is gathered and extruded by the flow guide channel and discharged from the water outlet, so that the backward thrust of the water body is concentrated, and the device is pushed forwards; and the underwater propulsion fluid director is arranged on the pleasure boat and can be used as a high-efficiency, environment-friendly and noiseless propulsion device. The water-borne propulsion fluid director is suitable for being used as a water propulsion fluid director and a pleasure boat.

Drawings

FIG. 1 is a front view of the first and third embodiments of the present invention;

fig. 2 is a structural side view of a first embodiment and a third embodiment of the present invention;

fig. 3 is a front view of a bracket and a first driving wheel mounting structure according to a third embodiment of the present invention;

fig. 4 is a side view of a bracket and a first driving wheel mounting structure according to a third embodiment of the present invention;

fig. 5 is a sectional view of the inside of the housing according to the second embodiment of the present invention;

fig. 6 is a schematic view of a fan blade head according to a second embodiment of the present invention;

fig. 7 is a schematic structural diagram of a fourth embodiment of the present invention;

fig. 8 is a schematic structural diagram of a fourth embodiment of the present invention;

fig. 9 is a front view of the fifth embodiment of the present invention;

fig. 10 is a side view of a fifth embodiment of the present invention;

fig. 11 is a rear view of the fifth embodiment of the present invention.

In the figure, 1, a shell, 2, a water inlet, 3, a flow guide channel, 3.1, a water outlet, 4, a mounting frame, 5, a rotating shaft, 6, fan blades, 6.1 fan blade rods, 6.2 fan blade heads, 7, a first driving wheel, 7.1 wheel shafts, 8, a second driving wheel, 9, a support, 9.1 mounting cylinders, 10 ship bodies, 11 ship frames, 12, a guide plate, 13 traction zippers and 14 rotating shafts are arranged.

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. 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The invention concept of the application is as follows: the rotating shaft is erected in the shell, the fan blades are sequentially welded and fixed on the rotating shaft, transmission is carried out through the large and small wheel structures of the first driving wheel and the second driving wheel, water is drained by utilizing the special structure of the fan blade head, the water body is drained from the water outlet through the flow guide channel, the water guide channel converges and extrudes the diffused water body and drains from the water outlet, backward thrust of the water body is concentrated, and the device is pushed forward; and the underwater propulsion fluid director is arranged on the pleasure boat and can be used as a high-efficiency, environment-friendly and noiseless propulsion device.

The first embodiment is as follows:

as shown in fig. 1-4, the underwater propulsion fluid director comprises a fluid director shell 1, wherein the shell 1 is a hollow cavity, water inlets 2 are formed in two sides of the shell 1, a fluid director 3 is arranged at the bottom of the shell 1, a water outlet 3.1 is formed in the tail end of the fluid director 3, a rotating unit is arranged in the shell 1, and the rotating unit rotates in the shell 1, so that a water body entering the shell 1 from the water inlets 2 flows through the fluid director 3 and is discharged from the water outlet 3.1, and the water body is discharged to form a reaction force to generate a forward propulsion force;

the rotating unit comprises a rotating shaft 5 erected in the center of the shell 1, the rotating shaft 5 penetrates through the shell 1, and fan blades 6 welded along the tangential direction of the rotating shaft 5; the outside of the shell 1 is provided with a transmission assembly connected with a rotating shaft 5 of the rotating unit, the transmission assembly is further connected with a driving unit, and when the driving unit is started, the transmission assembly is driven to operate so as to drive the rotating unit in the shell 1 to rotate.

It is disclosed in this embodiment that casing 1 is circular be equipped with strip water conservancy diversion way 3 on the horizontal tangential direction of casing 1 lower part, water conservancy diversion way 3 can compress the water that looses all around and then discharge, has effectively promoted propulsive force.

The embodiment also discloses that the underwater propulsion fluid director further comprises mounting frames 4, and the mounting frames 4 are arranged on two sides of the shell 1; the lower end of the mounting frame 4 is arranged on the outer side of the water inlet 2, and a bearing seat is arranged on the mounting frame and used for erecting a rotating shaft 5 of a rotating unit; the upper end of the mounting rack 4 is arranged at the upper part of the shell 1 and is used for erecting a transmission assembly.

Example two:

as shown in fig. 5-6, the fan blade 6 includes a blade rod 6.1 and a blade head 6.2, one end of the blade rod 6.1 is fixedly welded to the rotating shaft 5, and the other end is fixedly welded with the blade head 6.2; the flabellum head 6.2 is the flute form, the flute form the flabellum head 6.2 is favorable to the water of pocket water with the diffusion to collect for the rotary unit is in efficiency maximize when 1 internal rotation of casing is discharged water effectively channels into the water in the water conservancy diversion way, prevents that the water from leading to discharging from water inlet 2 to the both sides flow of flabellum head 6.2, and then weakens the propulsion effect.

Example three:

as shown in fig. 1-4, the transmission assembly includes a first transmission wheel 7 and a second transmission wheel 8, which are connected with each other through a transmission chain and/or a transmission belt, the first transmission wheel 7 is disposed above the second transmission wheel 8, and the diameter of the first transmission wheel 7 is greater than that of the second transmission wheel 8, the transmission assembly is designed to be a structure of a large wheel and a small wheel, so that the second transmission wheel 8 can be driven to rotate for multiple turns by one turn of the first transmission wheel 7, under the condition that the driving mechanism does the same work, the rotation frequency of the fan blades 6 is increased, the water discharge amount is increased, the water discharge efficiency is amplified, and the propelling force is further improved.

The embodiment further discloses that the first driving wheel 7 is erected above the shell 1 through a bracket 9, a wheel shaft 7.1 of the first driving wheel 7 penetrates through an installation tube 9.1 of the bracket 9, and the first driving wheel 7 rotates on the bracket 9 by taking the wheel shaft 7.1 as a center; the second driving wheel 8 is fixedly connected with the rotating shaft 5 extending out of the shell 1, so that the second driving wheel 8 drives the rotating unit to rotate when rotating, and then the fan blades rotate to drain water, and propulsion is generated.

Example four:

as shown in fig. 7 and 8, the present embodiment further discloses that two sets of transmission assemblies are respectively mounted on two sides of the housing 1, so as to improve the efficiency of power output; the transmission component can also be in a structural form that the first transmission wheel 7 drives the second transmission wheel 8;

the embodiment also discloses that the first driving wheel 7 is connected with the driving unit, under the action of the driving unit, the first driving wheel 7 drives the second driving wheel to rotate through the transmission chain and/or the transmission belt, so as to drive the rotating unit to rotate, the driving unit is driven by a motor, and the motor driving is widely applied in the conventional driving method in the mechanical field, so that the description is not provided in the embodiment in order to avoid redundant characters;

in order to increase the pleasure of the playing experience in water, the driving unit can be driven by human power and is arranged on the transmission component in the form of a bicycle pedal, and the first transmission wheel 7 is driven to rotate by pedaling the pedal to generate a series of linkage, so that the fan blades 6 are rotated to generate propelling force.

Example five:

as shown in fig. 9 to 11, the present application also discloses a pleasure boat on which the underwater propulsion deflector described in the first to fourth embodiments is mounted on the hull 10.

Further, in this embodiment, it is also disclosed that the hull 10 is composed of two long-strip-shaped floating cabins, and each floating cabin is composed of a framework made of metal materials and a floating body made of foamed plastics; the two floating chambers are arranged in parallel at intervals and fixed through a shipway 11, and an underwater propulsion fluid director is also erected in the middle of the shipway and is arranged between the two floating chambers and is lower than the floating chambers; when the hull is launched, the water surface submerges the floating deck to ensure that the hull 1 of the underwater propulsion inducer is completely submerged in the water to ensure propulsion.

Further, the embodiment also discloses that a guide plate 12 is further arranged between the two floating cabins at the tail end of the ship body 10, the guide plate is positioned right behind the underwater propulsion deflector shell 1, and water flow discharged from the water outlet 3.1 flows through the guide plate 12; the guide plate 12 is connected with a rotating shaft 14 below the rudder through a pull chain 13, and the rudder can pull the guide plate 12 to swing leftwards or rightwards when the rudder is rotated, so that the advancing direction of the ship body is changed.

Example six:

mesh barriers can be arranged at the water inlet of the shell 1 and can resist sundries from entering the shell 1, so that the diversion channel 3 is blocked.

The method is characterized in that: the utility model discloses can increase the enjoyment of playing of pleasure boat, because the aquatic propulsion divertor as advancing the divertor and moving under water, its noise is very weak, again because be equipped with strip water conservancy diversion way on the horizontal tangential direction of casing lower part, discharge after compressing the water that looses all around, effectively promoted the propulsive force, the water conservancy diversion way has still played the effect that can restrict the discharge direction of water.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The underwater propulsion fluid director is characterized in that: the water diversion device comprises a fluid director shell (1), wherein the shell (1) is a hollow cavity, water inlets (2) are formed in two sides of the shell, a flow guide channel (3) is arranged at the bottom of the shell (1), a water outlet (3.1) is formed in the tail end of the flow guide channel (3), a rotating unit is arranged in the shell (1), and the rotating unit rotates in the shell (1), so that water entering the shell (1) from the water inlets (2) flows through the flow guide channel (3) and is discharged from the water outlet (3.1);

the rotating unit comprises a rotating shaft (5) erected in the center of the shell (1), the rotating shaft (5) penetrates through the shell (1), and the rotating unit also comprises fan blades (6) welded along the tangential direction of the rotating shaft (5);

the outer portion of the shell (1) is provided with a transmission assembly connected with a rotating shaft (5) of the rotating unit, the transmission assembly is further connected with a driving unit, and when the driving unit is started, the transmission assembly is driven to operate so as to drive the rotating unit in the shell (1) to rotate.

2. The aquatic propulsion deflector of claim 1, wherein:

the shell (1) is circular, and a flow guide channel (3) is arranged in the horizontal tangential direction of the lower portion of the shell (1).

3. The aquatic propulsion deflector of claim 1, wherein:

the mounting rack (4) is arranged on two sides of the shell (1);

the lower end of the mounting rack (4) is arranged on the outer side of the water inlet (2), and a bearing seat is arranged on the mounting rack and used for erecting a rotating shaft (5) of the rotating unit; the upper end of the mounting rack (4) is arranged on the upper portion of the shell (1) and used for erecting a transmission assembly.

4. The aquatic propulsion deflector of claim 1, wherein:

the fan blade (6) comprises a fan blade rod (6.1) and a fan blade head (6.2), one end of the fan blade rod (6.1) is fixedly welded with the rotating shaft (5), and the other end of the fan blade rod is fixedly welded with the fan blade head (6.2);

the fan blade head (6.2) is groove-shaped, and the fan blade head (6.2) is favorable for water scooping.

5. The aquatic propulsion deflector of claim 1, wherein:

the transmission assembly comprises a first transmission wheel (7) and a second transmission wheel (8), the first transmission wheel and the second transmission wheel are connected through a transmission chain and/or a transmission belt, the first transmission wheel (7) is arranged above the second transmission wheel (8), and the diameter of the first transmission wheel (7) is larger than that of the second transmission wheel (8);

the first driving wheel (7) is erected above the shell (1) through a bracket (9), and the second driving wheel (8) is fixedly connected with a rotating shaft (5) extending out of the shell (1);

the first transmission wheel (7) is connected with the driving unit, and under the action of the driving unit, the first transmission wheel (7) drives the second transmission wheel to rotate through a transmission chain and/or a transmission belt, so that the rotating unit is driven to rotate.

6. The aquatic propulsion deflector of claim 1, wherein:

the driving unit is driven by a motor.

7. The aquatic propulsion deflector of claim 1, wherein:

the drive unit is a manual drive and is mounted on the transmission assembly in the form of a bicycle pedal.

8. A pleasure boat, comprising: the underwater propulsion deflector according to any one of claims 1 to 7 is mounted on a ship body.

9. A pleasure boat as claimed in claim 8, wherein:

the ship body (10) is composed of two strip-shaped floating cabins, and each floating cabin is composed of a framework made of metal materials and a floating body made of foamed plastic;

the two floating cabins are arranged in parallel at intervals and fixed through a shipway frame (11), an underwater propulsion fluid director is also erected at the middle position of the shipway frame and is arranged between the two floating cabins, and the position of the underwater propulsion fluid director is lower than that of the floating cabins; when the hull (10) is launched, the water surface submerges the floating cabin to ensure that the shell (1) of the underwater propulsion deflector is completely submerged in the water to ensure that the propulsion function can be performed.

10. A pleasure boat as claimed in claim 9, wherein:

a guide plate (12) is further arranged between the two floating cabins at the tail end of the ship body (10), the guide plate is positioned right behind the underwater propulsion fluid director shell (1), and water flow discharged from the water outlet (3.1) flows through the guide plate (12);

the guide plate (12) is connected with a rotating shaft (14) below the rudder through a traction zipper (13), and the rudder can be rotated to pull the guide plate (12) to swing leftwards or rightwards, so that the advancing direction of the ship body is changed.