CN111924071A

CN111924071A - Water area power life jacket

Info

Publication number: CN111924071A
Application number: CN202010924346.6A
Authority: CN
Inventors: 韩冰; 吴桐树; 孙鹏; 庞硕
Original assignee: Jiaxing Ruijian Robot Technology Co ltd
Current assignee: Jiaxing Ruijian Robot Technology Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2020-11-13

Abstract

The application relates to a water area power life jacket, which comprises a life-saving part provided with a buoyancy bag, a propelling part for pushing a human body to move, a control part for controlling the propelling part to open and close, and a power supply part for supplying power to the propelling part, wherein the power supply part is connected with the life-saving part in a watertight manner and is electrically connected with the propelling part; the propulsion portion includes the connecting piece of parcel in the shank, connects in the propeller of connecting piece, the propeller is towards foot direction work. This application has provides power to the user, improves the effect of aquatic speed of swimming.

Description

Water area power life jacket

Technical Field

The application relates to the technical field of safety equipment, in particular to a water area power life jacket.

Background

The life jacket is a device for protecting personnel falling into water from drowning when the personnel falling into water accidentally falls into water or accidents happen, such as crews, personnel working on water, passengers on board ships and the like.

The most common life jackets are currently made of buoyancy materials, and vest-type life jackets formed by front and rear buoyancy bags and inflatable vest-type life jackets have the advantages of simple structure, lower cost and easier wearing.

However, the vest-type life jacket only provides enough buoyancy for a person falling into water, so that the person cannot sink into water to cause drowning and death, but cannot ensure the safety of people in emergency situations, for example, when the person falling into water is injured and cannot move, even if the life jacket can prevent the person falling into water, the person can be in danger at any time if the life jacket cannot obtain the rescue of other people in the sea, and if the person falls into water, the life jacket needs to rely on the life jacket to swim for rescue, and if the speed is not fast enough, the safety of the person falling into water can not be ensured, so that the life jacket is improved.

Disclosure of Invention

Aiming at the defects in the prior art, the application aims to provide a water area power life jacket.

The above object of the present application is achieved by the following technical solutions: a water area power life jacket comprises a life-saving part provided with a buoyancy bag, a propelling part for pushing a human body to move, a control part for controlling the opening and closing of the propelling part, and a power supply part for supplying power to the propelling part, wherein the power supply part is connected with the life-saving part in a watertight manner and is electrically connected with the propelling part; the propulsion portion includes the connecting piece of parcel in the shank, connects in the propeller of connecting piece, the propeller is towards foot direction work.

By adopting the technical scheme, the lifesaving part is used for ensuring that the human body can float on the water surface, and even if the human body loses the sense of direction and moves disorderly under the water, the propelling part pushes the human body to a deeper position in the water, and the lifesaving part can also resist the thrust of the propelling part to ensure that the human body keeps floating;

on the basis of arranging the lifesaving part, the propelling part can provide thrust for the swimming of the human body in water or the thrust during diving, so that the swimming speed of the human body is accelerated, rescue is carried out more quickly, and the physical strength of a user is saved;

the propeller is connected to the leg part, so that when a user uses the device, the propulsion direction of the propeller can be adjusted through the position change of the two legs, and the device can move in water more flexibly.

The present application may be further configured in a preferred example to: the connecting piece comprises a supporting plate for bearing the propeller, a first adjusting plate rotationally connected to one end of the supporting plate, and a second adjusting plate rotationally connected to the other end of the supporting plate, the first adjusting plate and the second adjusting plate are both elastic plates, and the supporting plate, the first adjusting plate and the second adjusting plate are all arranged in an arc shape and are closely abutted to the leg in a surrounding manner; the connecting piece still includes flexible adjusting band, adjusting band one end is connected in first regulating plate, and the other end passes the second regulating plate, and the end that just passes through is reversed to be walked around the second regulating plate to pass through the locking Assembly locking after walking around.

Through the arrangement of the first adjusting plate, the second adjusting plate and the adjusting belt in the technical scheme, the connecting piece can clamp thighs of different users, so that the propeller is more tightly connected with the users, and the situation that the propeller drops or moves relative to the users is prevented.

The present application may be further configured in a preferred example to: the propeller comprises a protective cover connected with the connecting piece, a propulsion motor connected in the protective cover, and a paddle connected with an output shaft of the propulsion motor, wherein the protective cover is also provided with a protective cover on the incident surface of the paddle.

Through adopting above-mentioned technical scheme, use the safety cover to protect the paddle, when making the paddle promote in aqueous, can not blocked by the debris interference of aquatic.

The present application may be further configured in a preferred example to: the power portion is equipped with the data line, be equipped with the watertight piece in the propulsion portion, the motor line of propulsion motor links into the one end of watertight piece, the data line links into the other end of watertight piece, and the watertight piece all glues in the access department of motor line, data line and seals, and the data line is even with the motor line electricity in the watertight piece.

Through adopting above-mentioned technical scheme, use the watertight piece to come to protect the wiring position of propulsion portion to use the mode of gluing to seal to reach best watertight effect.

The present application may be further configured in a preferred example to: the propeller is located on the back side of the human body.

Through adopting above-mentioned technical scheme, set up the propeller at human dorsal part, because the rescue personnel when the person falls into water in the rescue, need lean on the arm to stimulate the person that falls into water, make the head of the person that falls into water expose the surface of water, guarantee that the person that falls into water can breathe, reduce the fear and struggle of the person that falls into water, consequently, in order to let the arm normal application of force, the overwhelming majority of circumstances of rescue personnel use the mode of backstroke to drag the person that falls into water, and if positive at the human body with the propeller setting, the propeller can be too near apart from the person that falls into water distance during the backstroke, the propeller not only can collide with the person that falls into water, and the wiring of propeller also probably produces the entanglement when.

The present application may be further configured in a preferred example to: human homonymy is located with propulsion portion to power portion, propulsion portion includes propulsion motor, be connected with many motor lines on the propulsion motor, power portion passes through the data line and links with the motor line electricity, the data line uses the flat line.

By adopting the technical scheme, the power supply part is positioned on the lifesaving part, and the propulsion part is positioned on the leg part, so that part of the data wire is necessarily buried in the lifesaving part to be connected with the power supply part, and part of the data wire is also necessarily exposed in water to be connected with the propulsion part, therefore, the water tightness, the strength and the contact damage with a human body of the data wire are all considered, and all the motor wires are arranged in the same row and connected in the data wire, so that the whole data wire is more flat, the material can be used more in the thickness direction, the strength and the water tightness are better, and the discomfort caused by the fact that a person falling into the water can bump into the human body when the person is dragged to rescue like a round wire is avoided;

meanwhile, in order to reduce the length of the required data line, the power supply part and the propelling part are arranged on the same side of the human body.

The present application may be further configured in a preferred example to: the control part is connected with the lifesaving part, is positioned at the chest of the human body and is provided with an electric quantity display screen; the power supply part is provided with a control line electrically connected with the control part, and the control line is buried in the life jacket.

Through adopting above-mentioned technical scheme, use the control line to realize the control of control part to power supply unit, and then realize the control to propulsion unit, set up the control part in the chest position, mainly be in order to fix the certain position on the health with control part, rather than float along with the rivers, the life-saving person of being convenient for operates, when stepping on water or when moving about in aqueous, the electric quantity is looked over to the low head that the life-saving person can be convenient, need not manually.

The present application may be further configured in a preferred example to: the power supply part comprises a waterproof soft bag embedded in the lifesaving part and a plurality of batteries sequentially arranged in the waterproof soft bag, a watertight connecting piece for sealing an opening is arranged at the opening of the waterproof soft bag, the watertight connecting piece comprises a first clamping plate connected to one side of the opening and a second clamping plate connected to the other side of the opening, watertight gaskets are arranged on the opposite surfaces of the first clamping plate and the second clamping plate, and the first clamping plate and the second clamping plate are tightly abutted through bolts.

By adopting the technical scheme, most of the life-saving personnel only swim on the water surface, the water pressure is low, and the power supply part is also embedded in the life jacket, so that water flow is not easy to enter the waterproof soft bag, and meanwhile, the opening of the waterproof soft bag is subjected to watertight reinforcement through the watertight connecting piece, so that the dryness in the power supply part is further ensured;

the soft waterproof bag is soft in texture and cannot cause discomfort to a human body when being buried in the lifesaving part, and when watertight connection is carried out, the soft waterproof bag is made of flexible materials and can also have the effect similar to a watertight gasket.

The present application may be further configured in a preferred example to: the waterproof soft bag is provided with a through hole, the power supply part further comprises a sealing sleeve connected to the through hole in a watertight manner, a battery wire of the battery enters the sealing sleeve along the through hole, and the battery wire and the sealing sleeve are sealed by glue; the seal cover is respectively connected with a data line connected with the propelling part and a control line connected with the control part, and the data line and the control line are electrically connected with the battery line.

Through adopting above-mentioned technical scheme, carry out arranging of battery line in seal cover and waterproof soft bag to carry out the watertight to power supply unit and external wiring by the seal cover, guarantee that the watertight problem can not appear in the hookup location of electric wire.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the propelling part is used for pushing a user, so that the swimming speed of the user in water is improved;

2. through the setting of protection casing, protect the propeller, prevent that the propeller from receiving the damage.

Drawings

Fig. 1 is a front view of the human body after wearing.

Fig. 2 is a schematic view of the back structure after being worn on the human body.

Fig. 3 is a schematic structural view of the propelling part.

Fig. 4 is a schematic configuration diagram of the power supply section.

In the figure, 1, a lifesaving part; 2. a propelling part; 21. a connecting member; 211. a support plate; 212. a first adjusting plate; 213. a second adjusting plate; 214. an adjustment belt; 22. a propeller; 221. a protective cover; 222. a propulsion motor; 223. a paddle; 224. a protective cover; 225. a motor wire; 23. a watertight block; 3. a power supply unit; 31. a data line; 32. a waterproof soft bag; 33. a watertight connector; 34. sealing sleeves; 4. a control unit; 41. and controlling the lines.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1 and 2, the water area power life jacket disclosed by the application comprises a life-saving part 1 provided with a buoyancy bag, a propelling part 2 for pushing a human body to move, a control part 4 for controlling the propelling part 2 to open and close, and a power supply part 3 for supplying power to the propelling part 2, wherein the life-saving part 1 uses a conventional life jacket, the power supply part 3 and the control part 4 are both connected to the life-saving part 1 in a watertight manner, and the propelling part 2 is connected to the legs of a user and works towards the direction of feet.

When a user enters water, on one hand, the propelling direction of the propelling part 2 can be adjusted through the change of the positions of the two legs, so that the user can more flexibly exercise in the water, on the other hand, the lifesaving part 1 is worn on the upper half body, the buoyancy effect on the human body also acts on the upper half body, and the acting force of the propelling part 2 on the two legs forms a triangle to jointly bear force, so that the force is more balanced, the user is more comfortable, the swimming in the water is facilitated, and the physical strength of the user is saved.

The control part 4 uses a controller to play a role of switching the power supply part 3, and controls whether the power supply part 3 supplies power to the propelling part 2, thereby realizing the control of opening and closing the propelling part 2. The control part 4 is fixedly connected to the position of the chest of a human body, and does not float along with water flow, so that a lifeguard can conveniently memorize the position and find the control part 4 for operation. Still be equipped with the electric quantity display screen on control portion 4, the electric quantity display screen lasts the demonstration, when the lifesaving person aquatic is stepped on water or when moving about, can directly look over the electric quantity by the low head, need not manual button and looks over.

As shown in fig. 3, the propulsion unit 2 includes a connection member 21 for wrapping the leg, and a propeller 22 connected to the connection member 21. The propeller 22 specifically includes a protective cover 221 connected to the connector 21, a propeller motor 222 connected to the interior of the protective cover 221, and a blade 223 connected to an output shaft of the propeller motor 222, wherein in order to protect the blade 223 and prevent the blade 223 from being interfered by impurities in water, a protective cover 224 is further connected to the protective cover 221 on the upstream side of the blade 223, and the protective cover 224 is disposed in a mesh shape.

In order to increase the coupling strength of the pusher 22 with the user and prevent the pusher 22 from falling, the coupling member 21 includes a supporting plate 211 for supporting the pusher 22, a first regulating plate 212 rotatably coupled to one end of the supporting plate 211, and a second regulating plate 213 rotatably coupled to the other end of the supporting plate 211. The supporting plate 211, the first adjusting plate 212 and the second adjusting plate 213 are all disposed in an arc shape, and the leg is surrounded as much as possible by the rotation of the first adjusting plate 212 and the second adjusting plate 213, and the leg is tightly abutted to the leg of the user. In order to increase the contact area between the connecting member 21 and the leg, the first adjusting plate 212 and the second adjusting plate 213 are made of elastic plastic.

The connecting member 21 further includes an adjusting strap 214, the adjusting strap 214 is made of cloth, and the adjusting strap 214 is connected with a hook and loop fastener, which is a locking member. When the first adjusting plate 212 and the second adjusting plate 213 abut against the leg, one end of the adjusting belt 214 is connected to the first adjusting plate 212, and the other end of the adjusting belt passes through the second adjusting plate 213, so that the hook and loop fastener on the adjusting belt 214 passes through the second adjusting plate 213, and is adhered to the hook and loop fastener after reversely bypassing the second adjusting plate 213, thereby realizing the locking of the position of the adjusting belt 214.

As shown in fig. 2 and 3, when the position of the pusher 22 is set, the pusher 22 may be tied to the front side of the leg of the user or to the back side of the leg of the user, which is a lifesaver in this embodiment, through the connecting member 21, so that the pusher 22 is set to the back side of the user. This is because the rescue personnel need rely on the arm to pull the person that falls into water when rescuing the person that falls into water, makes the head of the person that falls into water expose the surface of water, guarantees the normal breathing of the person that falls into water, reduces the fear and struggle of the person that falls into water, consequently, in order to let the arm normal application of force, the vast majority of cases of rescue personnel use the mode of backstroke to drag the person that falls into water, and if set up propeller 22 at human front, propeller 22 can be too close to the person that falls into water distance during the backstroke, propeller 22 not only can collide with the person that falls into water, and propeller 22's wiring also probably produces entangling when the person that falls into water struggles, causes. During normal swimming, the propeller 22 can be tied to the front of the leg, so that the propeller 22 can be completely immersed in water to provide power during swimming modes such as breaststroke and freestyle swimming.

A plurality of tiny motor wires 225 are connected to the propulsion motor 222 and used for supplying power, controlling signals and the like to the propulsion motor 222, a data wire 31 is connected to the power supply part 3, and the data wire 31 extends into the propulsion motor 222 and is electrically connected with all the motor wires 225. In order to reduce the required length of the data line 31, the power supply unit 3 and the propulsion unit 2 are provided on the same side of the human body.

In the connection process, the power part 3 is located on the lifesaving part 1, and the propelling part 2 is located on the leg, so that a part of the data wire 31 is necessarily embedded in the lifesaving part 1 to be connected with the power part 3, and a part of the data wire is also necessarily exposed in water to be connected with the propelling part 2, therefore, the water tightness, the strength and the contact damage with the human body of the data wire 31 are all considered, the data wire 31 uses a flat wire, and the motor wires 225 are arranged in the same row and are sequentially connected in the data wire 31, so that the whole data wire 31 is more flat, the material can be used more in the thickness direction, the strength and the water tightness are better, and the damage caused by hurting the human body when a person falling into the water for rescue like a round wire is avoided.

The propulsion unit 2 is provided with a watertight block 23 for connecting the data line 31 and the motor line 225, and the watertight block 23 is connected to the protective cover 221 by a bolt. Be equipped with the through-hole on the both ends of watertight piece 23, the one end of watertight piece 23 is linked into to the motor line 225 of propulsion motor 222, and the other end of watertight piece 23 is linked into to data line 31, and the junction protection of motor line 225 and data line 31 is in watertight piece 23, and watertight piece 23 all carries out the glue seal in the incoming position of motor line 225, data line 31 to reach sufficient water-tight effect.

As shown in fig. 4, the power supply unit 3 includes a waterproof soft bag 32 embedded in the life saving unit 1 and a plurality of batteries sequentially arranged in the waterproof soft bag 32, and most of life saving personnel swim only on the water surface, the water pressure is low, and the power supply unit 3 is also embedded in the life jacket, so that water flow is not easy to enter the waterproof soft bag 32. The soft waterproof bag 32 is soft in texture and can not cause discomfort to a human body when being buried in the lifesaving part 1, and when watertight connection is carried out, the flexible material of the soft waterproof bag 32 can also play a similar effect to a watertight gasket, so that the watertightness is improved.

The opening of the waterproof soft bag 32 is also provided with a watertight connecting piece 33 for sealing the opening, the watertight connecting piece 33 comprises a first clamping plate connected to one side of the opening and a second clamping plate connected to the other side of the opening, the first clamping plate and the second clamping plate are rigid plates, and watertight gaskets are arranged on the opposite surfaces of the first clamping plate and the second clamping plate, when the opening needs to be sealed, the first clamping plate and the second clamping plate are tightly abutted through bolts, so that the drying inside the power supply part 3 is ensured.

In order to connect the data line 31 and the battery line, a through hole is provided on the waterproof soft bag 32. The power supply part 3 further comprises a sealing sleeve 34 connected with the through hole in a watertight manner, a battery wire of the battery enters the sealing sleeve 34 along the through hole and is divided into two strands in the sealing sleeve 34, one strand is electrically connected with the data wire 31, the other strand is electrically connected with a control wire 41 of the control part 4, and a wiring part in the sealing sleeve 34 is sealed in a gluing manner after connection, so that the watertight problem cannot occur at the connection position of the electric wire. The control unit 4 is connected to the life saving unit 1, and the control line 41 is buried in the life jacket in order to ensure the water tightness of the control line 41 and not to disturb swimming.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A water area power life jacket is characterized in that: the lifesaving device comprises a lifesaving part (1) provided with a buoyancy bag, a propelling part (2) for pushing a human body to move, a control part (4) for controlling the propelling part (2) to open and close, and a power supply part (3) for supplying power to the propelling part (2), wherein the power supply part (3) is connected with the lifesaving part (1) in a watertight way and is electrically connected with the propelling part (2); the propulsion portion (2) comprises a connecting piece (21) wrapped on the leg portion and a propeller (22) connected to the connecting piece (21), and the propeller (22) works towards the direction of the feet.

2. A water powered life jacket as claimed in claim 1 wherein: the connecting piece (21) comprises a supporting plate (211) for bearing the propeller (22), a first adjusting plate (212) rotatably connected to one end of the supporting plate (211), and a second adjusting plate (213) rotatably connected to the other end of the supporting plate (211), the first adjusting plate (212) and the second adjusting plate (213) are all elastic plates, and the supporting plate (211), the first adjusting plate (212) and the second adjusting plate (213) are all arc-shaped and are tightly abutted to the legs in a surrounding manner; the connecting piece (21) further comprises a flexible adjusting belt (214), one end of the adjusting belt (214) is connected to the first adjusting plate (212), the other end of the adjusting belt passes through the second adjusting plate (213), the penetrating end reversely bypasses the second adjusting plate (213), and the adjusting belt is locked by the locking piece after bypassing.

3. A water powered life jacket as claimed in claim 1 wherein: the propeller (22) comprises a protective cover (221) connected to the connecting piece (21), a propulsion motor (222) connected to the protective cover (221), and a blade (223) connected to an output shaft of the propulsion motor (222), wherein the protective cover (221) is further provided with a protective cover (224) on the incident flow surface of the blade (223).

4. A water powered life jacket as claimed in claim 3 wherein: the utility model discloses a waterproof motor, including propulsion portion (2), power portion (3), watertight block (23), one end of watertight block (23) is even gone into in motor line (225) of propulsion motor (222), the other end of watertight block (23) is even gone into in data line (31), and watertight block (23) are all sealed in the access department of motor line (225), data line (31) and motor line (225) electricity are even in watertight block (23).

5. A water powered life jacket as claimed in claim 1 wherein: the propeller (22) is located on the back side of the human body.

6. A water powered life jacket as claimed in claim 1 wherein: human homonymy is located with propulsion portion (2) in power supply portion (3), propulsion portion (2) are including propulsion motor (222), be connected with many motor lines (225) on propulsion motor (222), power supply portion (3) are passed through data line (31) and are connected with motor line (225) electricity, data line (31) use the flat line.

7. A water powered life jacket as claimed in claim 1 wherein: the control part (4) is connected with the lifesaving part (1), is positioned at the position of the chest of a human body and is provided with an electric quantity display screen; the power supply part (3) is provided with a control line (41) electrically connected with the control part (4), and the control line (41) is buried in the life jacket.

8. A water powered life jacket as claimed in claim 1 wherein: the power supply part (3) comprises a waterproof soft bag (32) embedded in the lifesaving part (1) and a plurality of batteries sequentially arranged in the waterproof soft bag (32), an opening of the waterproof soft bag (32) is provided with a watertight connecting piece (33) for sealing the opening, the watertight connecting piece (33) comprises a first clamping plate connected to one side of the opening and a second clamping plate connected to the other side of the opening, watertight gaskets are arranged on the opposite surfaces of the first clamping plate and the second clamping plate, and the first clamping plate and the second clamping plate are abutted through bolts.

9. A water powered life jacket as claimed in claim 8 wherein: the waterproof soft bag (32) is provided with a through hole, the power supply part (3) further comprises a sealing sleeve (34) connected with the through hole in a watertight manner, a battery wire of the battery enters the sealing sleeve (34) along the through hole, and the battery wire and the sealing sleeve (34) are sealed by glue; the sealing sleeve (34) is respectively connected with a data line (31) connected with the propelling part (2) and a control line (41) connected with the control part (4), and the data line (31) and the control line (41) are electrically connected with a battery line.