CN116159291A - Wearable underwater booster - Google Patents
Wearable underwater booster Download PDFInfo
- Publication number
- CN116159291A CN116159291A CN202310148473.5A CN202310148473A CN116159291A CN 116159291 A CN116159291 A CN 116159291A CN 202310148473 A CN202310148473 A CN 202310148473A CN 116159291 A CN116159291 A CN 116159291A
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- Prior art keywords
- underwater propulsion
- underwater
- human body
- wearing
- water pressure
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B35/00—Swimming framework with driving mechanisms operated by the swimmer or by a motor
- A63B35/08—Swimming framework with driving mechanisms operated by the swimmer or by a motor with propeller propulsion
- A63B35/12—Swimming framework with driving mechanisms operated by the swimmer or by a motor with propeller propulsion operated by a motor
Abstract
The invention discloses a wearable underwater booster, which comprises: wearing portion, propulsion portion and control module. The wearing part is used for wearing feet or lower legs of a human body, the underwater propulsion part is connected with the human body through the wearing part, and the underwater propulsion part comprises a first underwater propulsion part and a second underwater propulsion part which are respectively positioned at the front side and the rear side of the human body; the control module is connected with the human body through the wearing part and is in communication connection with the underwater propulsion part, and is used for recognizing the gesture of the human body, and the thrust of the first underwater propulsion part and the thrust of the second underwater propulsion part are adjusted to form balance among thrust, resistance and buoyancy, so that a user can operate the underwater booster without applying additional acting force, and the operating difficulty is reduced.
Description
Technical Field
The invention relates to the field of wearable swimming auxiliary equipment, in particular to a wearable underwater booster.
Background
The auxiliary devices of human beings in water are mostly flippers, which have the advantage of low noise, but have the disadvantage of slow advancing speed and need to be supplied by human body.
Some underwater thrusters are also arranged on the market, but most of the thrusters are handheld, and the handheld thrusters have the advantages of being easy to use, enabling the user to want to go in which direction only by moving the hands to the visual direction, but have the disadvantages of occupying the hands, being capable of being used in civil entertainment, and being not suitable for occasions requiring the hands to perform work, such as rescue, military requirements, underwater archaeology and the like.
The hands-free propeller, such as the propeller arranged on the feet or the legs, is difficult to control the advancing direction because the user cannot see the body of the propeller, the user needs long-time exercise to basically master the use of the propeller on the feet, and rescue, military operations or underwater archaeology and other works need to carry tactical backpacks or hold archaeological instruments or hold the falling person, and the actions can lead to the change of the gravity center of the human body and further increase the use difficulty of the hands-free propeller.
Disclosure of Invention
The invention aims to provide a wearable underwater booster so as to solve the technical problem that the conventional swimming shoes are difficult to operate.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
a wearable underwater booster comprising: the device comprises a wearing part, an underwater propulsion part and a control module; the wearing part is used for wearing feet or lower legs of a human body; the underwater propulsion part is connected with the human body through the wearing part and comprises a first underwater propulsion part and a second underwater propulsion part which are respectively positioned at the front side and the rear side of the human body; the control module is connected with the human body through the wearing part and the underwater propulsion part in a communication way, and is used for identifying the gesture of the human body and keeping the human body balanced in water by adjusting the thrust of the first underwater propulsion part and the second underwater propulsion part.
Further, the wearing part is connected with the first underwater propulsion part and/or the second underwater propulsion part through a linear driver, and the linear driver is used for driving the first underwater propulsion part and/or the second underwater propulsion part to be close to or far away from a human body so as to change the thrust action point of the underwater propulsion part; the control module is connected with the human body through the wearing part and is in communication connection with the linear driver, and is used for recognizing the gesture of the human body and keeping the human body balanced in water by adjusting the thrust action point of the underwater propulsion part.
Further, the control module comprises a calculating part and a gyroscope, wherein the calculating part is installed on the wearing part and used for identifying the angular speed of the wearing part, and the calculating part is used for calculating the angular speed to obtain the speed and the acceleration of the wearing part.
Further, the control module comprises a calculating part and 2 water pressure sensors, wherein the water pressure sensors are used for identifying water pressure, the calculating part is used for calculating the water pressure to obtain the height of the water pressure sensors, and the height difference of the 2 water pressure sensors; wherein 2 water pressure sensors are connected with the wearing part and respectively close to the first underwater propulsion part and the second underwater propulsion part; or the 2 water pressure sensors are respectively connected with the first underwater propulsion part and the second underwater propulsion part.
Further, the control module comprises a calculating part and a film type pressure sensor, wherein the film type pressure sensor is arranged between a human body and the wearing part and is used for detecting a plurality of acting forces of the human body on different positions of the wearing part, and the calculating part is used for calculating the acting forces to obtain an acting center of the acting forces.
Further, the control module comprises 2 water pressure sensors and a film type pressure sensor; the water pressure sensor is used for identifying water pressure, the calculating part is used for calculating the water pressure to obtain the height of the water pressure sensor and the height difference of 2 water pressure sensors; wherein 2 water pressure sensors are connected with the wearing part and respectively close to the first underwater propulsion part and the second underwater propulsion part; or 2 water pressure sensors are respectively connected with the first underwater propulsion part and the second underwater propulsion part; the thin film type pressure sensor is arranged between a human body and the wearing part and is used for detecting a plurality of acting forces of the human body on different positions of the wearing part, and the calculating part is used for calculating the acting forces to obtain an acting center of the acting forces.
Further, the underwater propulsion part comprises a motor and a propeller, the propeller is arranged on an output shaft of the motor, the motor is connected with the wearing part, the power supply module is electrically connected with the motor, and the control module adjusts the thrust of the underwater propulsion part by changing the rotating speed of the motor.
Further, the wearing part comprises a shoe body and a cabin body, the shoe body and the cabin body are detachably connected, and the first underwater propulsion part and the second underwater propulsion part are respectively positioned at the front end and the rear end of the shoe body and are connected with the cabin body.
Further, a power supply module is detachably mounted in the cabin body and is used for supplying power to the underwater propulsion part and the control module.
Further, the cabin is a closed shell, and the buoyancy of the cabin in water is equal to the weight of the power supply module.
Further, the bottom of the underwater propulsion part is higher than the bottom surface of the wearing part.
Compared with the prior art, the application has the following beneficial effects:
the utility model provides a wearable under water booster, it is provided with a propulsion portion under water in the front and back both sides of human body to propulsion portion under water can be flexible in order to change thrust action point through linear drive, and the control module adjusts the thrust size of first propulsion portion under water and second propulsion portion under water after discernment human gesture, changes thrust action point simultaneously, so that form the balance between thrust, resistance and the buoyancy, the user need not to additionally exert effort and can operate under water booster, thereby has reduced the manipulation degree of difficulty.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
FIG. 1 is a mechanical schematic of example 1 of the present invention;
FIG. 2 is a schematic diagram illustrating the cruise mode according to embodiment 1 of the present invention;
FIG. 3 is a schematic diagram illustrating the suspension mode of embodiment 1 of the present invention;
FIG. 4 is a perspective view of embodiment 2 of the present invention;
fig. 5 is a perspective view of another view of embodiment 2 of the present invention;
FIG. 6 is a logic block diagram of the control process of embodiments 1 and 2 of the present invention;
reference numerals in the drawings are respectively as follows:
1-a wearing part; 11-a shoe body; 12-cabin body; 2-a first underwater propulsion section; 21-an electric motor; 22-propeller; 23-a housing; 3-a second underwater propulsion section; 4-linear drive; 5-switch.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In example 1, please refer to fig. 1.
A wearable underwater booster,
comprising the following steps: the device comprises a wearing part 1, an underwater propulsion part, a control module and a power supply module;
the wearing part 1 is used for wearing feet or lower legs of a human body;
the underwater propulsion part is connected with the human body through the wearing part 1 and comprises a first underwater propulsion part 2 and a second underwater propulsion part 3 which are respectively positioned at the front side and the rear side of the human body;
the control module is connected with the human body through the wearing part 1 and the underwater propulsion part in communication, is used for recognizing the gesture of the human body, and keeps the human body balanced in water by adjusting the thrust of the first underwater propulsion part 2 and the second underwater propulsion part 3;
the power supply module is mounted on the wearing part 1 and is used for supplying power to the underwater propulsion part and the control module.
As shown in fig. 2:
through installing 1 underwater propulsion portion respectively at the front and back both ends of wearing portion 1, power module supplies power to the underwater propulsion portion makes 2 underwater propulsion portions work simultaneously, and 2 underwater propulsion portions can keep balanced each other, ensures that the thrust that the underwater propulsion portion provided easily acts on the focus of human body to easily the user keeps balanced in aqueous.
Meanwhile, the 2 underwater propulsion units are respectively positioned at the front side and the rear side of the human body, so that the incoming flow can be ensured to pass smoothly, and sufficient power is provided.
The control module at least comprises a sensor, a calculating part and a controller, wherein the sensor is used for detecting the postures of a human body and a wearing part, the calculating part is used for calculating the gravity center of the human body and calculating the magnitude and the direction of the thrust of the underwater propulsion part, and the controller is used for adjusting the thrust of the underwater propulsion part so that the resultant force of the thrust of the underwater propulsion part faces the gravity center of the human body.
In special operating situations:
as shown in fig. 2, when the human body performs the cruising operation in the water for a long time, the first underwater propulsion part 2 located at the front side of the human body receives a large water flow resistance, and the second underwater propulsion part 3 located at the rear side of the human body receives only a small water flow resistance because the human body breaks the water resistance, and if the thrust output from the first underwater propulsion part 2 and the second underwater propulsion part 3 is the same, the human body needs to additionally apply a force to the wearing part 1 to maintain the balance in the water. For this reason, the control module recognizes the posture of the human body and determines that the underwater booster increases the thrust of the first underwater propulsion portion 2 while reducing the thrust of the second underwater propulsion portion 3 in the cruising condition, so as to achieve the balance of the thrust between the underwater booster and the human body, avoiding the need for the human body to additionally apply a force to maintain the balance.
As shown in fig. 3, when a human body performs a armed swimming and rescue action in water, the human body usually needs to bear a knapsack or hold a person with a falling difficulty, at this time, the gravity center of the human body is correspondingly backward or forward, after the control module recognizes the posture of the human body, the underwater booster is determined to be in a suspension working condition, and then the thrust magnitudes of the first underwater propulsion part 2 and the second underwater propulsion part 3 are correspondingly adjusted according to the change of the gravity center of the human body, so that the human body can keep the balance of standing in water without applying additional acting force.
In fig. 2 and 3, O is the center of gravity of the human body, G is the gravity of the human body, fb is the buoyancy, ft is the thrust provided by the underwater propulsion section, and Fd is the resistance.
Example 2, as shown in fig. 4:
the wearing part 1 is connected with the first underwater propulsion part 2 and/or the second underwater propulsion part 3 through a linear driver 4, the linear driver 4 is used for driving the first underwater propulsion part 2 and/or the second underwater propulsion part 3 to be close to or far away from a human body, and the linear driver 4 is electrically connected with the power supply module and is in communication connection with the control module;
the control module is used for enabling the human body to keep balance in water by recognizing the posture of the human body and then adjusting the distance between the underwater propulsion part and the human body so as to modify the thrust action point.
The linear actuators 4 are 1 or 2, and an electric servo push rod is used, and the controller includes a telescopic controller for controlling the telescopic operation of the actuator of the electric servo push rod.
When there are 1 linear actuator 4, the linear actuator 4 is connected to the first underwater propulsion section 2 or the second underwater propulsion section 3.
When there are 2 linear drives 4, the 2 linear drives 4 are respectively connected with the first underwater propulsion section 2 and the second underwater propulsion section 3.
The linear actuator 4 is used for changing the distance between the wearing part 1 and the underwater propulsion part, so as to adjust the moment exerted on the wearing part 1 by the underwater propulsion part, so as to adjust the balance between the wearing part 1 and the human body, or adjust the water resistance when the underwater propulsion part advances.
For example:
when the human body is in the cruising mode as shown in fig. 2, the distance between the first underwater propulsion section 2 and the wearing section 1 can be reduced by the linear actuator 4 to reduce the water resistance to which the first underwater propulsion section 2 is subjected.
When the human body is in the suspension mode as shown in fig. 3, for example, a user holds a person with difficulty, the linear driver 4 drives the first underwater propulsion part 2 to extend forwards, and when the user carries a backpack, the linear driver 4 drives the second underwater propulsion part 3 to extend backwards, so that the thrust of the underwater booster is easier to meet the gravity center of the human body, and the operation difficulty of the underwater booster is reduced.
As for the control module aspects of embodiment 1 and embodiment 2, fig. 5 shows.
Optionally:
the control module comprises a calculating part and a gyroscope, wherein the calculating part is installed on the wearing part 1, the gyroscope is used for identifying the angular speed of the wearing part 1, and the calculating part is used for calculating the angular speed to obtain the speed and the acceleration of the wearing part 1.
The control module can judge whether the human body is in a floating state or a cruising state according to the speed and the acceleration of the wearing part 1.
Optionally:
the control module comprises a calculation part and 2 water pressure sensors, wherein the water pressure sensors are used for identifying water pressure, and the calculation part is used for calculating the water pressure to obtain the height of the water pressure sensors and the height difference of the 2 water pressure sensors;
wherein, the liquid crystal display device comprises a liquid crystal display device,
the 2 water pressure sensors are connected with the wearing part 1 and respectively close to the first underwater propulsion part 2 and the second underwater propulsion part 3;
or alternatively, the process may be performed,
the 2 water pressure sensors are respectively connected with the first underwater propulsion part 2 and the second underwater propulsion part 3.
When the water depth is too deep, the control module can send out an alarm through the alarm to remind a user.
The calculation formula of the calculation section is as follows:
wherein h represents the underwater depth of the mass center of the shoe body 11, Δh represents the height difference between the front and rear of the shoe body 11, h_front and h_back represent the underwater positions of the front and rear of the shoe body 11 respectively, p_front and p_back are the pressures measured by the front and rear sensors respectively, ρ is the fluid density, and g is the gravitational acceleration.
Optionally:
the control module comprises a calculating part and a film type pressure sensor, wherein the film type pressure sensor is arranged between a human body and the wearing part 1 and is used for detecting acting force of the human body on the wearing part 1, and the calculating part is used for calculating the acting force to obtain an acting force center.
The control module can judge the change of the gravity center of the human body according to the magnitude and the action center of the acting force.
Optionally:
the control module comprises a calculating part, 2 water pressure sensors, a gyroscope and a film type pressure sensor.
The calculating part obtains the speed and the acceleration of the wearing part 1 through integration, combines the position data obtained by the pressure sensor, can obtain the motion state of the shoe body 11, combines the current motion state and the position of the wearing part 1 and the acting force of the human body on the wearing part 1, comprehensively calculates to obtain the thrust and the acting point required to be provided for the human body by the wearing part 1, and then modifies the thrust and the acting point of the underwater propulsion part so that the human body keeps balance in water.
The power supply modules of embodiment 1 and embodiment 2 are not shown in the drawings.
The power supply module comprises a battery and a wire, the battery is arranged in the cabin body 12, and the battery is electrically connected with the first underwater propulsion part 2, the second underwater propulsion part 3, the linear driver 4, the rotary driver and the control module through the wire.
With respect to the underwater propulsion section of embodiment 1 and embodiment 2, as shown in fig. 4.
Optionally:
the underwater propulsion part comprises a motor 21 and a propeller 22, the propeller 22 is arranged on an output shaft of the motor 21, the motor 21 is connected with the wearing part 1, and the power supply module is electrically connected with the motor 21.
The controller comprises a rotation speed controller for controlling the rotation speed of the motor, the first underwater propulsion part 2 and the second underwater propulsion part 3 have the same structure, the motor 21 drives the propeller 22 to rotate so as to generate underwater propulsion, and the rotation speed controller changes the rotation speed of the motor 21 so as to adjust the thrust of the first underwater propulsion part 2 and the second underwater propulsion part 3.
Further:
the underwater propulsion part further comprises a shell 23, the shell 23 is fixedly connected with the wearing part 1, and the motor 21 is fixedly arranged in the shell 23.
The housing 23 is used to encase the propeller 22, preventing the user from being scratched by the propeller 22.
Optionally:
the first underwater propulsion part 2 and the second underwater propulsion part 3 adopt magnetic fluid propellers.
As for the wearing parts 1 of example 1 and example 2, fig. 1 shows the same.
Optionally:
the wearing part 1 comprises a shoe body 11 and a cabin body 12, the shoe body 11 and the cabin body 12 are detachably connected, the first underwater propulsion part 2 and the second underwater propulsion part 3 are connected with the cabin body 12, and the 2 underwater propulsion parts are respectively positioned at the front end and the rear end of the shoe body 11.
Through designing wearing portion 1 into the component structure, guarantee the convenience of wearing and not receive the restraint of shoe body 11 size, can make a tractor serves several purposes, the user of different shoe sizes only need change shoe body 11 can be suitable for the cabin body 12 of same size.
Specific:
the shoe body 11 is made of silica gel, and the inner sizes of the shoe bodies 11 with different specifications are different, but the outer sizes are the same.
The cabin 12 is divided into an upper layer for connecting the shoe 11 and a lower layer for connecting the underwater propulsion part, and is provided with a power supply module and a linear driver 4.
The surface of the cabin 12 is provided with a switch 5, and the switch 5 is used for switching on and off the power supply module.
The film-type pressure sensor is installed between the shoe body 11 and the cabin body 12.
Further:
the tank 12 is a closed housing, and the buoyancy of the tank 12 in water is equal to the weight of the power supply module.
In addition to providing a waterproof function to the battery, the cabin 12 also provides buoyancy to the user, in this embodiment, the buoyancy provided by the cabin 12 is substantially equal to the weight of the battery, which ensures that the weight of the battery does not place excessive burden on the user, and that movement and redirection are not difficult to control.
Further:
the bottom of the underwater propulsion part is higher than the bottom surface of the wearing part 1.
When a user walks on the road surface, the underwater propulsion part is not worried about being damaged due to contact with the ground.
The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this invention will occur to those skilled in the art, and it is intended to be within the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A wearable underwater booster is characterized in that,
comprising the following steps: the underwater propulsion device comprises a wearing part (1), an underwater propulsion part and a control module;
the wearing part (1) is used for wearing feet or lower legs of a human body;
the underwater propulsion part is connected with a human body through the wearing part (1) and comprises a first underwater propulsion part (2) and a second underwater propulsion part (3) which are respectively positioned at the front side and the rear side of the human body;
the control module is connected with the human body through the wearing part (1) and is in communication connection with the underwater propulsion part, and is used for identifying the gesture of the human body and keeping the human body balanced in water by adjusting the thrust of the first underwater propulsion part (2) and the second underwater propulsion part (3).
2. A wearable underwater booster according to claim 1, wherein,
the wearing part (1) is connected with the first underwater propulsion part (2) and/or the second underwater propulsion part (3) through a linear driver (4), and the linear driver (4) is used for driving the first underwater propulsion part (2) and/or the second underwater propulsion part (3) to be close to or far away from a human body so as to change the thrust action point of the underwater propulsion part;
the control module is connected with the human body through the wearing part (1) and is in communication connection with the linear driver (4), and the control module is used for identifying the posture of the human body and keeping the human body balanced in water by adjusting the thrust action point of the underwater propulsion part.
3. A wearable underwater booster according to claim 1 or 2, characterized in that,
the control module comprises a calculating part and a gyroscope, wherein the calculating part is installed on the wearing part (1), the gyroscope is used for identifying the angular speed of the wearing part (1), and the calculating part is used for calculating the angular speed to obtain the speed and the acceleration of the wearing part (1).
4. A wearable underwater booster according to claim 1 or 2, characterized in that,
the control module comprises a calculation part and 2 water pressure sensors, wherein the water pressure sensors are used for identifying water pressure, and the calculation part is used for calculating the water pressure to obtain the height of the water pressure sensors and the height difference of the 2 water pressure sensors;
wherein, the liquid crystal display device comprises a liquid crystal display device,
2 water pressure sensors are connected with the wearing part (1) and are respectively close to the first underwater propulsion part (2) and the second underwater propulsion part (3);
or alternatively, the process may be performed,
the 2 water pressure sensors are respectively connected with the first underwater propulsion part (2) and the second underwater propulsion part (3).
5. A wearable underwater booster according to claim 1 or 2, characterized in that,
the control module comprises a calculating part and a film type pressure sensor, wherein the film type pressure sensor is arranged between a human body and the wearing part (1), the film type pressure sensor is used for detecting a plurality of acting forces of the human body on different positions of the wearing part (1), and the calculating part is used for calculating the acting forces to obtain an acting force center of the acting forces.
6. A wearable underwater booster according to claim 3, characterized in that,
the control module comprises 2 water pressure sensors and a film type pressure sensor;
the water pressure sensor is used for identifying water pressure, the calculating part is used for calculating the water pressure to obtain the height of the water pressure sensor and the height difference of 2 water pressure sensors; wherein 2 of the water pressure sensors are connected with the wearing part (1) and are respectively close to the first underwater propulsion part (2) and the second underwater propulsion part (3); or 2 water pressure sensors are respectively connected with the first underwater propulsion part (2) and the second underwater propulsion part (3);
the film type pressure sensor is arranged between a human body and the wearing part (1), the film type pressure sensor is used for detecting a plurality of acting forces of the human body on different positions of the wearing part (1), and the calculating part is used for calculating the acting forces to obtain an acting force center of the acting forces.
7. A wearable underwater booster according to claim 1 or 2, characterized in that,
the underwater propulsion part comprises a motor (21) and a propeller (22), the propeller (22) is arranged on an output shaft of the motor (21), the motor (21) is connected with the wearing part (1), the power supply module is electrically connected with the motor (21), and the control module adjusts the thrust of the underwater propulsion part by changing the rotating speed of the motor.
8. A wearable underwater booster according to claim 1 or 2, characterized in that,
the wearing part (1) comprises a shoe body (11) and a cabin body (12), the shoe body (11) is detachably connected with the cabin body (12), and the first underwater propulsion part (2) and the second underwater propulsion part (3) are respectively positioned at the front end and the rear end of the shoe body (11) and are connected with the cabin body (12).
9. A wearable underwater booster according to claim 8, wherein,
the cabin body (12) is detachably provided with a power supply module, and the power supply module is used for supplying power to the underwater propulsion part and the control module.
10. A wearable underwater booster according to claim 9, wherein,
the cabin (12) is a closed shell, and the buoyancy of the cabin (12) in water is equal to the weight of the power supply module.
11. A wearable underwater booster according to claim 1 or 2, characterized in that,
the bottom of the underwater propulsion part is higher than the bottom surface of the wearing part (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310148473.5A CN116159291A (en) | 2023-02-22 | 2023-02-22 | Wearable underwater booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310148473.5A CN116159291A (en) | 2023-02-22 | 2023-02-22 | Wearable underwater booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116159291A true CN116159291A (en) | 2023-05-26 |
Family
ID=86410993
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310148473.5A Pending CN116159291A (en) | 2023-02-22 | 2023-02-22 | Wearable underwater booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116159291A (en) |
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2023
- 2023-02-22 CN CN202310148473.5A patent/CN116159291A/en active Pending
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