Anti-drowning safety device for swimming

Abstract

The utility model provides a swimming drowning prevention safety device which comprises a shell, a drowning detection unit, an air bottle, a tee joint, an air bag, an air bottle puncturing rod and a driving part, and the drowning detection unit, the tee joint, the air bag, the air bottle puncturing rod and the driving part are all arranged in the shell; one end of the gas cylinder is connected with the first end of the tee joint, the gas cylinder puncture rod is arranged in the second end of the tee joint, an inlet of the gas bag is connected with the third end of the tee joint, and the first end and the second end of the tee joint are arranged on the same straight line. The driving part drives the gas cylinder puncturing rod to move towards the gas cylinder so as to puncture the gas cylinder, and the drowning detection unit is connected with the driving part so as to control starting and stopping of the driving part. According to the utility model, not only can an alarm signal be sent out so that other people can rescue, but also the air bag can be released for self-rescue, a color area can be formed in water so that other people can rescue, other auxiliary modes except for other rescue are provided, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the field of swimming safety monitoring, in particular to a swimming drowning prevention safety device. Background Art

[0002] Swimming has become a popular sport today, but there is a risk of drowning. In the prior art, there are some anti-drowning products, but these products often only have monitoring functions and rarely have other auxiliary functions. For example, CN116453296A discloses a system for drowning monitoring based on wearable devices, which can monitor the time when the swimmer's face enters the water, can monitor the swimmer's vital signs (heart rate, blood pressure and movement acceleration), and judge whether there is a drowning risk based on the heart rate, face immersion time, etc., and send an alarm to the lifeguard, but it lacks auxiliary functions for swimmers to save themselves, which is not conducive to self-rescue. Utility Model Content

[0003] The utility model provides a swimming drowning prevention safety device to solve at least one of the above technical problems.

[0004] To solve the above-mentioned problem, as one aspect of the utility model, a swimming anti-drowning safety device is provided, comprising: a shell, a drowning detection unit, a gas cylinder, a tee, an air bag, a gas cylinder puncturing rod and a driving unit, wherein the drowning detection unit, the tee, the air bag, the gas cylinder puncturing rod and the driving unit are all arranged in the shell; one end of the gas cylinder is connected to the first end of the tee, the gas cylinder puncturing rod is arranged in the second end of the tee, the inlet of the air bag is connected to the third end of the tee, the first end and the second end of the tee are arranged in a straight line, the driving unit drives the gas cylinder puncturing rod to move toward the gas cylinder to puncture the gas cylinder, and the drowning detection unit is connected to the driving unit to control the start and stop of the driving unit.

[0005] Preferably, a block of colored pigment soluble in water is arranged on the outside of the airbag.

[0006] Preferably, the drowning detection unit comprises a controller, a heart rate sensor for detecting heart rate, and a water body sensing unit for determining when a swimmer's face enters water, and the controller is electrically connected to the heart rate sensor and the water body sensing unit, respectively.

[0007] Preferably, the drowning detection unit further comprises a WIFI module for sending an alarm signal, and the WIFI module is electrically connected to the controller.

[0008] Preferably, the driving part comprises a motor, a threaded rod and a push block, the output shaft of the motor is connected to one end of the threaded rod, the push block is threadedly connected to the threaded rod, and the gas cylinder puncturing rod is arranged on a side of the push block away from the motor.

[0009] Preferably, the swimming anti-drowning safety device further comprises swimming goggles, and the housing is arranged on the left side and / or the right side of the swimming goggles.

[0010] Due to the adoption of the above technical scheme, the utility model can not only send out an alarm signal to facilitate rescue by others, but also release the airbag for self-rescue, and form a colored area in the water to facilitate rescue by others, providing other auxiliary methods besides rescue by others and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The three-dimensional diagram of the utility model is schematically shown;

[0012] Figure 2 The exploded view of the present invention is schematically shown.

[0013] The accompanying drawings are numerals in the figure: 1, shell; 2, gas cylinder; 3, tee; 4, air bag; 5, gas cylinder puncturing rod; 6, motor; 7, threaded rod; 8, push block. DETAILED DESCRIPTION

[0014] The following is a detailed description of the embodiments of the present invention, but the present invention can be implemented in many different ways as defined and covered by the claims.

[0015] As one aspect of the utility model, a swimming drowning prevention safety device is provided, comprising: a housing 1, a drowning detection unit, a gas cylinder 2, a tee 3, an air bag 4, a gas cylinder puncturing rod 5 and a driving unit, wherein the drowning detection unit, the tee 3, the air bag 4, the gas cylinder puncturing rod 5 and the driving unit are all arranged in the housing 1; one end of the gas cylinder 2 is connected to the first end of the tee 3, the gas cylinder puncturing rod 5 is arranged in the second end of the tee 3, the inlet of the air bag 4 is connected to the third end of the tee 3, the first end and the second end of the tee 3 are arranged in a straight line, the driving unit drives the gas cylinder puncturing rod 5 to move toward the gas cylinder 2 to puncture the gas cylinder 2, and the drowning detection unit is connected to the driving unit to control the start and stop of the driving unit. The housing 1 forms a space that can be ruptured by the inflated air bag 4, and the air bag 4 is located in the space. Preferably, a colored pigment block that is soluble in water is disposed outside the airbag 4 . The colored pigment block is also located in the space and can be discharged along with the airbag 4 and enter the external water when the space is broken.

[0016] Preferably, the drowning detection unit includes a controller, a heart rate sensor for detecting heart rate, and a water body sensing unit for determining when the swimmer's face enters the water, and the controller is electrically connected to the heart rate sensor and the water body sensing unit, respectively. Among them, the controller, the heart rate sensor, the water body sensing unit, and the process of the controller determining whether drowning is possible through the heart rate sensor and the water body sensing unit belong to the prior art, for example, can be implemented by the corresponding method in CN116453296A, which will not be described in detail, and of course, it can also be implemented by other conventional or well-known methods in the art.

[0017] Preferably, the drowning detection unit further comprises a WIFI module for sending an alarm signal, and the WIFI module is electrically connected to the controller. In this way, when the controller determines that drowning has occurred, it can send a corresponding alarm signal to a remote server through the WIFI module, so that the staff can receive the alarm signal in time and take corresponding rescue measures to rescue.

[0018] Preferably, the driving part comprises a motor 6, a threaded rod 7 and a push block 8, the output shaft of the motor 6 is connected to one end of the threaded rod 7, the push block 8 is threadedly connected to the threaded rod 7, and the gas cylinder puncturing rod 5 is arranged on a side of the push block 8 away from the motor 6. A slide groove matched with the push block 8 is arranged in the housing 1, when the motor 6 rotates, the threaded rod 7 is driven to rotate, and the push block 8 moves along the threaded rod 7 under the restriction of the slide groove. When the push block 8 contacts the gas cylinder puncturing rod 5, it pushes the gas cylinder puncturing rod 5 to move in the direction of the gas cylinder 2, and pushes the gas cylinder puncturing rod 5 to puncture the gas cylinder 2, so that the compressed gas in the gas cylinder 2 is filled into the air bag 4 through the third end of the tee 3, so that the air bag 4 expands.

[0019] Preferably, the swimming anti-drowning safety device also includes swimming goggles, and the shell 1 is arranged on the left side and / or right side of the swimming goggles. When in use, the shell 1 is located at the left and right temples of the user, and the heart rate sensor is arranged corresponding to the user's skin to detect the heart rate.

[0020] Below, the use process of the utility model is described in detail.

[0021] First, the utility model is worn on the user's face like conventional swimming goggles. After turning on, real-time monitoring will be carried out. The heart rate sensor detects the heart rate in real time, and the water body sensing unit is used to determine whether the swimmer's face is in the water for the controller to judge the time of entering and exiting the water. When the wearer's heart rate reaches a dangerous value, the controller will send an alarm signal through the WIFI module. The controller can also start the motor 6 at the same time, so that the push block 8 moves along the threaded rod 7 until the cylinder puncture rod 5 is pushed to puncture the cylinder 2, so that the compressed gas in the cylinder 2 is filled into the air bag 4 through the third end of the tee 3, so that the air bag 4 expands and breaks the space of the shell 1, so that the air bag 4 and / or the color pigment block enter the water. For example, after the air bag 4 is inflated, a ring body can be formed, forming a structure similar to a lifebuoy. In this way, the user can grab the gas-filled air bag 4 by hand to save himself. In addition, the color pigment block dissolves in the water and produces corresponding colors in the water, so that others or lifeguards can determine the location of the drowning more quickly and accurately for rescue.

[0022] Due to the adoption of the above technical scheme, the utility model can not only send out an alarm signal to facilitate rescue by others, but also release the airbag for self-rescue, and form a colored area in the water to facilitate rescue by others, providing other auxiliary methods besides rescue by others and improving safety.

[0023] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A swimming anti-drowning safety device, characterized in that: include: A shell (1), a drowning detection unit, a gas cylinder (2), a tee (3), an air bag (4), a gas cylinder piercing rod (5) and a driving unit, wherein the drowning detection unit, the tee (3), the air bag (4), the gas cylinder piercing rod (5) and the driving unit are all arranged in the shell (1); one end of the gas cylinder (2) is connected to the first end of the tee (3), the gas cylinder piercing rod (5) is arranged in the second end of the tee (3), the inlet of the air bag (4) is connected to the third end of the tee (3), the first end and the second end of the tee (3) are arranged on a straight line, the driving unit drives the gas cylinder piercing rod (5) to move toward the gas cylinder (2) to pierce the gas cylinder (2), and the drowning detection unit is connected to the driving unit to control the start and stop of the driving unit.

2. The swimming anti-drowning safety device according to claim 1, characterized in that: The air bag (4) is provided with a colored pigment block that is soluble in water.

3. The swimming anti-drowning safety device according to claim 1, characterized in that: The drowning detection unit includes a controller, a heart rate sensor for detecting heart rate, and a water body sensing unit for determining when a swimmer's face enters water. The controller is electrically connected to the heart rate sensor and the water body sensing unit, respectively.

4. The swimming anti-drowning safety device according to claim 3, characterized in that: The drowning detection unit also includes a WIFI module for sending an alarm signal, and the WIFI module is electrically connected to the controller.

5. The swimming anti-drowning safety device according to claim 1, characterized in that: The driving part comprises a motor (6), a threaded rod (7) and a push block (8); the output shaft of the motor (6) is connected to one end of the threaded rod (7); the push block (8) is threadedly connected to the threaded rod (7); and the gas cylinder puncturing rod (5) is arranged on a side of the push block (8) away from the motor (6).

6. The swimming anti-drowning safety device according to claim 1, characterized in that: The swimming anti-drowning safety device also includes swimming goggles, and the housing (1) is arranged on the left side and / or the right side of the swimming goggles.

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