CN205059968U

CN205059968U - Drowned lifesaving bracelet

Info

Publication number: CN205059968U
Application number: CN201520813327.0U
Authority: CN
Inventors: 吕定旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-21
Filing date: 2015-10-21
Publication date: 2016-03-02
Anticipated expiration: 2025-10-21

Abstract

The utility model discloses a drowned lifesaving bracelet, including fixed loop (6), open valve (1), open valve pulling portion (2), gasbag (8), gas cylinder (5), be provided with gas cylinder (5) on fixed loop (6), valve (1) is opened in the department of sealing of gas cylinder (5) installation no. 1 it is provided with the valve pulling portion (2) of opening to open between valve (1) and gas cylinder (5), open valve (1) the side through the interface of giving vent to anger (18) with air inlet (19) the intercommunication of gasbag (8). The utility model discloses a provide drowned lifesaving bracelet, both small and exquisitely conveniently carry, can not influence the swimming comfort level again, meetting moreover that the help people save oneself when unexpected drowned. In addition, the people who ought not can swim falls into the aquatic because of carelessness, wears the people that also can help behind this drowned lifesaving bracelet to fall into water and saves oneself.

Description

Drowning lifesaving bracelet

Technical Field

The utility model relates to a lifesaving bracelet, in particular to drowned lifesaving bracelet.

Background

A person may encounter some risk of drowning during swimming in water. Therefore, safety is guaranteed by protection measures, a life jacket swim ring is commonly used at present, but the traditional life jacket swim ring is too large in size and inconvenient to carry, and when the life jacket swim ring is worn to swim in water, the resistance of the water is large, and the comfort level of a swimmer is affected.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a drowned lifesaving bracelet, both small and exquisite conveniently carries, can not influence swimming comfort level again, helps people save oneself when meetting unexpected drowned moreover. In addition, when people who can not swim fall into water carefully, wear this lifesaving bracelet of drowning and also can help the person that falls into water to save oneself.

Based on above-mentioned purpose the utility model provides a drowned lifesaving bracelet, including solid fixed ring, open the valve, open valve pulling portion, gasbag, gas cylinder, gu be provided with the gas cylinder on the fixed ring, the valve is opened to the department of sealing installation of gas cylinder it opens to be provided with between valve and the gas cylinder and open valve pulling portion, open the valve side through the interface of giving vent to anger with the air inlet intercommunication of gasbag.

In some embodiments, the following features are also included:

furthermore, the starting valve comprises a valve body and a puncture needle, wherein the puncture needle is arranged in the valve body and is used for puncturing the seal of the gas cylinder so as to enable the gas to flow out and flush into the gas bag.

Furthermore, the bottom of the valve body is provided with an internal thread interface which is used for being fixedly connected with the gas cylinder.

Furthermore, the outer wall of the bottle opening of the gas bottle is provided with external threads which are fixed with the internal thread interface of the opening valve, and liquid compressed gas is contained in the gas bottle.

Furthermore, the opening valve pulling part is a handle or a pull ring, and a puncture needle in the opening valve is pressed towards the seal of the gas cylinder after being pulled.

Further, the airbag is filled in the airbag housing case and is stored in a sealed state by the airbag housing case lid, and the airbag includes at least one airbag.

Furthermore, the gas cylinder is sleeved with a gas cylinder protection device which is a shell or a protective sleeve.

Furthermore, the opening valve is provided with a water-sensitive triggering part, which comprises: the gas cylinder comprises a water sensitive element and a spring, wherein the spring is connected with the water sensitive element in a pressing mode, the spring is connected with a puncture needle, and the water sensitive element is triggered after meeting water, so that the puncture needle is pressed to the seal of the gas cylinder to release gas.

Furthermore, the fixing ring is a fixing hand ring belt or a hand belt fixed on the wrist or the arm.

Further, the airbag is fixed by a storage binding band.

The utility model has the advantages that:

1) the drowning life-saving bracelet provided by the utility model has small volume and convenient carrying, can not increase the resistance of swimming water when being worn on the wrist or arm of a user, and leads the swimming feeling of a swimmer to be more natural; and because the gas charging device is arranged, people can be helped to get rid of dangerous situations under the condition of unexpected drowning.

2) The starting valve comprises a valve body and a puncture needle, and the puncture needle is arranged in the valve body and is used for puncturing the seal of the gas cylinder so as to enable gas to flow out and flush into the gas bag. The air bag is inflated by adopting a compressed gas instant inflation mode, so that the air bag is convenient and quick.

3) Because a water sensitive element and a spring are arranged in the opening valve, the spring is pressed and connected with the water sensitive element, and the water sensitive element is triggered after meeting water, so that the puncture needle is pressed to the seal of the gas cylinder to release gas. When the water falls into water carelessly, the air bag containing box or the air bag handbag binding band is firstly opened, and the water sensitive sensing element on the valve is opened to contact with water, so that the water sensitive sensing element can be instantly excited, the small steel cylinder is opened to charge the air bag,

4) the gasbag of drowning lifesaving bracelet is deposited in a capsule when not aerifing the use, and this capsule is fixed on the bracelet area. The small box can also be replaced by a mode of bundling the air bag in a bracelet belt by using a braid.

Drawings

Fig. 1 is a schematic view of a drowning life-saving bracelet structure (without an airbag opened) according to an embodiment of the present invention.

Fig. 2 is an embodiment of the present invention, which is an illustration of a drowning life-saving bracelet structure (airbag is opened).

Fig. 3 is a schematic view of a drowning life-saving bracelet structure (without an opened airbag) according to a preferred embodiment of the invention.

Fig. 4 is a schematic view of a drowning life-saving bracelet structure (airbag is opened) according to a preferred embodiment of the invention.

Wherein,

1-opening valve, 2-opening valve pulling part, 3-air bag containing box cover body, 4-air bag containing box, 5-air bottle, 6-fixing ring, 7-air bottle protecting device, 8-air bag, 9-water sensitive triggering part, 18-air outlet interface and 19-air inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

Please refer to fig. 1, which is a schematic diagram of a drowning life-saving bracelet structure (without opening an airbag) according to an embodiment of the present invention.

The embodiment provides a drowned lifesaving bracelet, including solid fixed ring 6, open valve 1, open valve pulling portion 2, gasbag 8, gas cylinder 5, gu be provided with gas cylinder 5 on the fixed ring 6, the department of sealing installation of gas cylinder 5 opens valve 1 open be provided with between valve 1 and the gas cylinder 5 and open valve pulling portion 2, open valve 1 side through give vent to anger interface 18 with the air inlet 19 intercommunication of gasbag 8. When the gas-filling device is used, the opening valve pulling part 2 is pulled or torn, after the opening valve 1 is pulled, the seal of the gas bottle 5 is broken, and gas enters the gas inlet 19 of the gas bag 8 through the gas outlet interface 18 to inflate the gas bag 8. And a one-way gas check valve (not shown in the figure) is arranged between the gas outlet interface 18 of the opening valve 1 and the bottle mouth of the gas bottle 5, so that the function of preventing the gas of the gas bag 8 from flowing backwards is achieved, and the gas tightness of the whole device can be enhanced.

Please refer to fig. 2, which is a schematic diagram of a drowning life-saving bracelet structure (airbag is opened) according to an embodiment of the present invention.

Further, in this embodiment, the opening valve 1 includes a valve body and a puncture needle, and the puncture needle is disposed in the valve body and is used for puncturing the seal of the gas cylinder 5, so that the gas flows out and is flushed into the gas bag 8. The seal of the gas cylinder 5 can be pierced by a sufficiently sharp spike. In some embodiments, the bottom of the valve body is provided with an internal threaded interface for fixedly connecting with the gas cylinder 5. The outer wall of the bottle opening of the gas bottle 5 is provided with external threads which are fixed with the internal thread connector of the opening valve 1, and liquid compressed gas is contained in the gas bottle 5. The internal and external thread structures can be mutually matched, so that the gas cylinder 5 is tightly connected with the valve body. The airbag housing case 4 or the housing binding band is fixed to a fixing ring 6, and the fixing ring 6 may be a hand band or a hand band for housing the airbag 8 in an uninflated state.

Please refer to fig. 3, which is a schematic diagram of a drowning life-saving bracelet structure (without opening the airbag) according to a preferred embodiment of the present invention.

As a preferred mode in this embodiment, a water-sensitive trigger component 9 is disposed in the open valve 1, the water-sensitive trigger component 9 includes a water-sensitive element and a spring, the spring is pressed and connected with the water-sensitive element, the spring is connected with a puncture needle, the water-sensitive element is triggered after meeting water, so that the puncture needle is pressed to the seal of the gas cylinder 5 to release gas, and this way, the gas bag 8 can be automatically inflated, so that emergency self-rescue can be performed by using the device after people who cannot swim fall into water accidentally.

Please refer to fig. 4, which is a schematic diagram of a drowning life-saving bracelet structure (airbag is opened) according to a preferred embodiment of the present invention.

When in use, the gas cylinder 5 is a small gas storage cylinder device, and gas compressed into a liquefied state is filled in the small gas storage cylinder device in advance, and the opening is sealed. The drowning life-saving bracelet is internally provided with a function of automatically stimulating to puncture the bottle mouth of the small steel bottle when meeting water. The user takes this automatic form's lifesaving bracelet on the arm, falls into the aquatic when carelessness, opens gasbag receiver 4 or gasbag handbag earlier and ties area (not shown in the figure), opens simultaneously that water sensitive sensing element in the valve 1 contacts water, will be aroused in the twinkling of an eye, opens little steel bottle and aerifys the gasbag, and the gasbag buoyancy after aerifing will drowned the person and emerge. In addition, an opening valve pulling part 2 is provided for a spare manual switch. When a person drowns in water, the air bag storage box 4 or the air bag handbag binding band (not shown in the figure) is firstly opened, and then the valve pulling part 2 is opened, the opening valve 1 comprises a valve body and a puncture needle, the puncture needle is arranged in the valve body and used for puncturing the seal of the air bottle 5, so that gas flows out to flush the air bag 8, and the air bag generates buoyancy to float the drowned person out of the water surface.

In some embodiments, the opener pulling portion 2 is a pull handle or tab that presses a spike in the opener valve 1 against the seal of the gas cylinder 5. In some embodiments, the airbag 8 is filled in the airbag housing case 4 and hermetically stored by the airbag housing case lid 3. In some embodiments, the gas cylinder 5 is sleeved with a gas cylinder protecting device 7, which is a shell or a protective sleeve. In some embodiments, the fixing ring 6 is a fixing band or a hand band fixed on the wrist or arm. In some embodiments, the air bag 8 is secured by a storage tie.

Those of ordinary skill in the art will understand that: the above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A drowning life-saving bracelet is characterized by comprising a fixing ring (6), an opening valve (1), an opening valve pulling part (2), an air bag (8) and an air bottle (5),

the gas bottle (5) is arranged on the fixed ring (6), the opening valve (1) is arranged at the sealing position of the gas bottle (5), the opening valve pulling part (2) is arranged between the opening valve (1) and the gas bottle (5),

the side surface of the opening valve (1) is communicated with an air inlet (19) of the air bag (8) through an air outlet interface (18).

2. The drowning life-saving bracelet of claim 1, wherein the opening valve (1) comprises a valve body and a puncture needle, and the puncture needle is arranged in the valve body and is used for puncturing the seal of the gas cylinder (5) to enable gas to flow out and flush into the gas bag (8).

3. The drowning life-saving bracelet of claim 2 or 3, wherein the bottom of the valve body is provided with an internal thread interface for fixedly connecting with a gas cylinder (5).

4. The drowning lifesaving bracelet according to claim 3, wherein an external thread is arranged on the outer wall of the opening of the gas cylinder (5) and fixed with the internal thread interface of the opening valve (1), and liquid compressed gas is contained in the gas cylinder (5).

5. The drowning life-saving bracelet of claim 2, wherein the opening valve pulling part (2) is a handle or a pull ring, and a pricker in the opening valve (1) is pressed to the seal of the gas cylinder (5) after being pulled up.

6. The drowning life-saving bracelet according to claim 1, 2 or 5, wherein the air bag (8) is filled in the air bag storage box (4) and is hermetically stored through the air bag storage box cover body (3), and the air bag (8) comprises at least one.

7. The drowning life-saving bracelet of claim 1, 2 or 5, wherein the gas cylinder (5) is sleeved with a gas cylinder protection device (7), and the device is a shell or a protective sleeve.

8. The drowning life-saving bracelet of claim 2 or 5, wherein a water-sensitive trigger part (9) is arranged on the opening valve (1), comprising: the gas cylinder comprises a water sensitive element and a spring, wherein the spring is connected with the water sensitive element in a pressing mode, the spring is connected with a puncture needle, and the water sensitive element is triggered after meeting water, so that the puncture needle presses the seal of the gas cylinder (5) to release gas.

9. The drowning life-saving bracelet of claim 1, 2 or 5, wherein the fixing ring (6) is a fixing hand ring belt or a hand belt fixed on a wrist or an arm.

10. Drowning life saving bracelet according to claim 1, 2 or 5, characterized in that the airbag (8) is fixed by a storage strap.