CN114954850A

CN114954850A - Small-sized hand-free submersible propeller

Info

Publication number: CN114954850A
Application number: CN202210489646.5A
Authority: CN
Inventors: 吴振坚
Original assignee: Computer Aided Engineering Mobile Consulting Co ltd
Current assignee: Computer Aided Engineering Mobile Consulting Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-30

Abstract

The present invention provides a small-sized hand-free underwater propeller, comprising: a shell having a dorsal side, a ventral side, a head, a tail, and two side wings; the rudder, fixed rudder of shell dorsal part afterbody connection, the wing can rotate, fixed wing can rotate is connected to the flank, power device, the power device installation is fixed but the wing rotates, the link includes first link and second link, the oxygen jar installation is fixed the shell dorsal part, the braces, braces fixed connection the shell abdomen is surveyed. The invention solves the problem that a diver carries out other operations underwater during diving, and can carry out diving operation quickly and flexibly through the control panel.

Description

Small-sized hand-free submersible propeller

Technical Field

The invention relates to a submersible propeller, in particular to a small-sized hand-free submersible propeller.

Background

Diving propellers belong to the category of power systems of exoskeletons, and development of exoskeletons on land is started by wind and water, but research on exoskeletons under water is little. The reason is that the buoyancy and resistance of water bring new motion characteristics to underwater activities of divers due to different environmental conditions in water from those on land, which makes the power system of the underwater exoskeleton completely different from that on land. The power system of the underwater exoskeleton can be used for fishing, expedition, leisure and entertainment, military, ocean engineering work, marine rescue and the like, so that the power system of the underwater exoskeleton is safe to use, flexible to operate, high in diving speed and capable of enabling divers to perform other operations during diving, and the problem to be solved by the technical staff in the field is urgently needed.

Disclosure of Invention

The invention provides a small hand-free submersible propeller to solve the problems.

The above object of the present invention is achieved by the following technical solutions: small-size hand-free underwater propulsor, including a small-size hand-free underwater propulsor, its characterized in that includes: a shell having a dorsal side, a ventral side, a head, a tail, and two side wings; the tail part of the back side of the shell is connected with and fixed with the rudder; the side wings are connected and fixed with the rotatable wings; the power device is fixedly arranged on the rotatable wing; the connecting frame comprises a first connecting frame and a second connecting frame; the oxygen tank is fixedly mounted on the back side of the shell; and the shoulder strap is fixedly connected with the abdominal side of the shell.

Preferably, a closed waterproof inner cavity is formed inside the shell, and the shell is in a streamline design.

Through the technical scheme, the shell adopts a waterproof design, so that the battery, the PCB control board and the sensor which are arranged in the inner cavity of the shell can be protected, and the shell adopts a streamline design, so that the underwater resistance is remarkably reduced, and the posture stability of a diver during the diving process is improved.

Preferably, the inner cavity stores batteries, a PCB control panel and sensors. The PCB control panel controls the power device, the rotatable wings and the rudder, and the sensors collect data of water level depth, water pressure, oxygen amount and electric quantity.

Through the technical scheme, the power system and the direction system are controlled by the PCB control board, and the submersible safety coefficient is improved by arranging the environment monitoring sensor.

Preferably, the rudder is swingable relative to the housing.

Through the technical scheme, the rudder can flexibly change the advancing direction of diving.

Preferably, the rotatable wing vertically rotates counterclockwise and clockwise with respect to the housing, and the rotatable wing may be mounted with more than one of the mounting power units.

Through above-mentioned technical scheme, the diver realizes come-up and dive through the rotation of adjusting rotatable wing, can be according to the task condition of difference, like fishing, exploration, amusement and recreation, military affairs, ocean engineering work, marine rescue etc. installs one or more power device at rotatable wing, makes the maximum speed of diving satisfy the task demand.

Preferably, power device appearance is streamlined design, power device includes motor, delivery port filter screen, water inlet filter screen and turbine, the motor is waterproof design, turbine blade fixed connection the motor, the blade quantity of turbine is more than or equal to 2.

Preferably, first link connection fixed first operating handle, the fixed display of first operating handle installation, second link connection fixed second operating handle, the fixed control panel of second operating handle installation, the fixed second operating handle of second link connection, the fixed control panel of second operating handle installation.

Through above-mentioned technical scheme, the control handle can conveniently control dive speed, turn to, and real time monitoring water level degree of depth and water pressure, oxygen consumption, electric quantity to show through the display screen.

Preferably, the oxygen tank is a removable component.

Preferably, the removable component is diving equipment for diving.

Through the technical scheme, a diver can install diving equipment on the shell according to different diving tasks.

Preferably, the size of the harness is adjustable.

Through the technical scheme, the size of the shoulder strap can be adjusted according to different human body sizes, so that the multifunctional backpack can be better fixed on the back of a human body, and the diving posture stability is improved.

Drawings

Fig. 1 is a schematic structural view of a small hands-free submersible propeller of the present invention.

Fig. 2 is a schematic view of the structure of the abdominal side of the small hands-free underwater propeller of the present invention.

Fig. 3 is a schematic view of the back side of the small hands-free submersible propeller of the present invention.

Fig. 4 is a schematic structural view of the small-sized hand-free submersible propeller of the invention in a submerged state of use.

Fig. 5 is a schematic structural view of the small-sized hand-free submersible propeller of the present invention in a submerged state of use.

Fig. 6 is a schematic structural view of the small hands-free underwater propeller of the invention when the rudder swings.

Fig. 7 is a schematic structural view of the small hands-free submersible power plant of the present invention.

Figure 8 is an exemplary schematic view of different blades of the small hands-free underwater propeller turbine of the present invention.

Fig. 9 is a schematic structural view of a control handle of the small hands-free submersible propeller of the present invention.

Fig. 10 is a first state of use of the small hands-free underwater propulsor of the present invention.

Fig. 11 is a schematic view of a second state of use of the small hands-free submersible propulsion unit of the present invention.

Reference numbers in the figures: 1. the device comprises a shell, 11, a rudder, 12, dorsal fins, 13, a rotatable wing, 2, a power device, 20, a motor, 21, a water outlet filter screen, 22, a water inlet filter screen, 23, turbine blades, 3a, a first connecting frame, 3b, a second connecting frame, 30, a first operating handle, 31, a second operating handle, 300, a display, 310, a control panel, 4, an oxygen tank, 40, an oxygen control valve, 41, an oxygen breathing hose, 5 and a shoulder strap.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1 to 11, a small-sized hand-free underwater propeller includes: a housing 1, said housing 1 having a dorsal side, a ventral side, a head, a tail and two side wings; the rear part of the back side of the shell 1 is connected with the fixed rudder 11; a rotatable wing 13, the wing being connected to and fixed to the rotatable wing 13; the power device 2 is fixedly arranged on the rotatable wing 13; a link frame including a first link frame 3a and a second link frame 3 b; an oxygen tank 4, wherein the oxygen tank 4 is fixedly installed on the back side of the shell 1; and the braces 5 are fixedly connected with the abdominal side of the shell 1.

As a preferred embodiment of the present invention, a sealed and waterproof inner cavity is formed inside the housing 1, and the housing 1 is of a streamlined design.

In a preferred embodiment of the invention, the inner cavity stores batteries, a PCB control board and sensors. The PCB control board controls the power device 2, the rotatable wings 13 and the rudder 11, and the sensors collect data of water level depth, water pressure, oxygen amount and electric quantity.

In a preferred embodiment of the invention, the rudder 11 is pivoted relative to the housing 1.

In a preferred embodiment of the present invention, the rotatable wing 13 is vertically rotated counterclockwise and clockwise with respect to the housing 1, and more than one power unit 2 may be installed on the rotatable wing 13.

As a preferred embodiment of the present invention, the power device 2 has a streamlined shape, the power device 2 includes a motor 20, a water outlet filter screen 21, a water inlet filter screen 22 and a turbine 23, the motor has a waterproof design, the turbine 23 is fixedly connected to the motor 20, and the number of blades of the turbine 23 is greater than or equal to 2.

In a preferred embodiment of the present invention, the first link frame 3a and the second link frame 3b are respectively connected and fixed to two side wings on the ventral side of the housing 1, the first link frame 3a is connected and fixed to a first joystick 30, the first joystick 30 is fixedly attached to the display 300, the second link frame 3b is connected and fixed to a second joystick 31, and the second joystick 31 is fixedly attached to the control panel 310.

As a preferred embodiment of the present invention, the oxygen tank 4 is a removable component.

As a preferred embodiment of the invention, the removable part is diving equipment for diving.

In a preferred embodiment of the invention, the size of the harness 5 is adjustable.

The small hand-free submersible propeller provided by the invention has the following beneficial effects:

1. the shell 1 of the invention adopts a waterproof design, can protect the battery, the PCB control board and the sensor which are arranged in the inner cavity of the shell 1, and the shell 1 adopts a streamline design, thereby reducing underwater resistance and improving the posture stability of divers during the diving. The power system and the direction system are controlled by the PCB control board, and the invention is also provided with the environment monitoring sensor, thereby improving the diving safety coefficient. The invention can flexibly change the advancing direction of diving through the rudder 11 and realize floating and diving through adjusting the rotation of the rotatable wing 13.

2. The invention can be used for installing one or more power devices 2 on the rotatable wings 13 according to different task conditions, such as fishing, exploration, leisure and recreation, military, ocean engineering work, marine rescue and the like, so that the maximum diving speed can meet the task requirements.

The second control handle 31 of the present invention can conveniently control the diving speed and the steering, the second control handle 30 can monitor the water level depth and the water pressure, the oxygen consumption and the electric quantity in real time and display the water level depth and the water pressure, the oxygen consumption and the electric quantity through the display 300, and the diving equipment can be arranged on the shell 1 according to different diving tasks. The invention can adjust the size of the braces 5 according to different human body sizes, so that the invention can be better fixed on the back of the human body, and the diving posture stability is improved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A small hands-free submersible thruster, comprising:

a shell having a dorsal side, a ventral side, a head, a tail, and two side wings;

the tail part of the back side of the shell is connected with and fixed with the rudder;

the side wings are connected and fixed with the rotatable wings;

the power device is fixedly arranged on the rotatable wing;

the connecting frame comprises a first connecting frame and a second connecting frame;

the oxygen tank is fixedly mounted on the back side of the shell;

and the shoulder strap is fixedly connected with the abdominal side of the shell.

2. A small hands-free underwater propeller as claimed in claim 1, wherein a sealed and waterproof cavity is formed inside said housing, said housing being of streamlined design.

3. A small hands-free underwater propeller as claimed in claim 2, wherein said inner cavity stores batteries, PCB control board and sensors. The PCB control panel controls the power device, the rotatable wings and the rudder, and the sensors collect data of water level depth, water pressure, oxygen amount and electric quantity.

4. A small hands-free submersible propeller as recited in claim 1, wherein the rudder oscillates relative to the housing.

5. A small hands-free submersible propeller as recited in claim 1, wherein said rotatable wings are vertically rotatable counterclockwise and clockwise relative to said housing, said rotatable wings being mountable with more than one said mounting power means.

6. A small hands-free underwater propeller as claimed in claim 1, wherein the power device is streamlined in shape and comprises a motor, a water outlet filter screen, a water inlet filter screen and a turbine, the motor is of waterproof design, the turbine blades are fixedly connected to the motor, and the number of the blades of the turbine is greater than or equal to 2.

7. The small hands-free underwater propeller of claim 1, wherein said first connection frame and said second connection frame are respectively connected and fixed to two side wings of a ventral side of said housing. The first connecting frame is fixedly connected with a first operating handle, the first operating handle is fixedly installed on the display, the second connecting frame is fixedly connected with a second operating handle, and the second operating handle is fixedly installed on the control panel.

8. A small hands-free submersible propeller as recited in claim 1, wherein the oxygen tank is a removable component.

9. A small hands-free submersible propeller as recited in claim 8, wherein the removable component is diving equipment for diving.

10. A small hands-free underwater propeller as claimed in claim 1, wherein the harness is adjustable in size.