CN215707030U

CN215707030U - Prevent drowned lifesaving pants

Info

Publication number: CN215707030U
Application number: CN202122269720.6U
Authority: CN
Inventors: 卢爱国; 利兴榕
Original assignee: Chengdu Jiubing Technology Co ltd
Current assignee: Chengdu Jiubing Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-01
Anticipated expiration: 2031-09-18

Abstract

The utility model provides drowning prevention life-saving underpants, which comprise a life-saving device and an underpants body, wherein the life-saving device is fixedly connected with the underpants body; the life saving device comprises a shell, an air bag, a pull handle, a pushing rod, a rotating shaft, a supporting spring, a puncture piece, an air bottle and an air tap, wherein when the pull handle is pulled, the pushing rod can rotate around the rotating shaft and push the air bottle opening of the air bottle to move towards the puncture piece; when the gas bottle opening of the gas bottle is punctured by the puncturing piece, gas of the gas bottle enters the gas bag through the gas nipple, and the gas bag expands to be separated from the gas bag chamber and expands outwards. The life-saving device is integrated into the ordinary life, so that the drowning accident of primary and secondary school boys can be effectively prevented; the life saving equipment can be guaranteed to be opened easily under the condition that a user is in a hurry and in an emergency, and convenience and safety of operation are improved.

Description

Prevent drowned lifesaving pants

Technical Field

The utility model relates to the field of drowning lifesaving technical equipment, in particular to drowning-preventing lifesaving underpants.

Background

Under the influence of hot weather, many children of middle and primary schools, especially boys, like to swim in rivers or lakes, but the prevention consciousness of the crowd is weak, swimming protection equipment cannot be carried actively, drowning accidents easily happen under the condition that no protection measures are provided, and meanwhile, sudden flood disasters happen in some regions every year, so that the crowd lacking flood protection equipment cannot deal with the drowning danger at any time.

The equipment such as life jackets, life buoys, life rafts and the like in the field of drowning life saving is too large in size, and children cannot actively carry the equipment in daily life. The existing life-saving equipment with smaller volume, such as a life-saving bracelet, a life-saving collar and a life-saving waistband, on the market belong to a single wearing object, and the life-saving equipment still can not be actively carried by children in daily life.

SUMMERY OF THE UTILITY MODEL

The utility model provides drowning-preventing life-saving underpants to meet the requirements.

The purpose of the utility model is realized by the following technical scheme:

a drowning prevention life-saving underpants comprises a life-saving device and an underpants body, wherein the life-saving device is fixedly connected with the underpants body; the life saving device comprises a shell, an air bag, a pull handle, a push rod, a rotating shaft, a supporting spring, a puncture piece, an air bottle and an air faucet, wherein the shell is fixedly connected with the underpants body, an air bottle chamber is arranged in the shell, one end of the supporting spring is connected with the inner wall of the air bottle chamber, the other end of the supporting spring is connected with the air bottle, the supporting spring is close to the air bottle opening of the air bottle, an air conveying cavity is formed between the air bottle opening of the air bottle and the inner wall of the air bottle chamber opposite to the air bottle opening, the puncture piece is arranged in the air conveying cavity, one end of the air faucet is communicated with the air conveying cavity, the other end of the air faucet is communicated with the air bag, the air bag is arranged in the air bag chamber, the rotating shaft is arranged in the shell, the push rod is fixedly connected with the pull handle, the push rod is rotatably connected with the rotating shaft, an opening is arranged on one side of the shell, the pull handle is attached to the edge of the opening and covers the air bag chamber; after the pull handle is pulled, the push rod can rotate around the rotating shaft and push the gas cylinder port of the gas cylinder to move towards the puncture piece; when the gas bottle opening of the gas bottle is punctured by the puncturing piece, gas of the gas bottle enters the gas bag through the gas nipple, and the gas bag expands to be separated from the gas bag chamber and expands outwards.

Preferably, the opening is located on a side of the outer shell remote from the pant body.

Preferably, at least one notch is arranged between the pull handle and the opening, the notch is far away from the rotating shaft, and the notch is convenient for pulling the pull handle after a finger extends into the notch.

Preferably, a gas cylinder fixing piece is arranged in the gas cylinder chamber, the gas cylinder fixing piece is arranged around the body of the gas cylinder, a plurality of supporting springs are arranged, one end of each supporting spring is connected with the gas cylinder fixing piece, and the other end of each supporting spring is connected with the inner wall, opposite to the gas cylinder opening, of the gas cylinder chamber.

Preferably, the number of the life saving devices is 2, and the 2 life saving devices are respectively positioned at the left side and the right side of the underwear body.

Preferably, the shell is provided with a fixing band, the fixing band is sewn on the underwear body, and the shell is fixedly connected with the underwear body through the fixing band.

Compared with the prior art, the utility model has the following advantages:

the life-saving device is fixedly connected with the underpants body, so that the life-saving device is integrated into the ordinary life, the life-saving device is carried about, the problems of forgetting to carry and unwilling to carry are avoided, when the drowning emergency occurs, the air bag can be inflated and drives the human body to float by pulling the pull handle, and the occurrence of the drowning accident can be effectively prevented; the utility model has simple and effective structure, and the user can easily open the lifesaving device by pulling the pull handle under the panic and emergency condition, thereby improving the convenience and the safety of operation.

Drawings

Fig. 1 is a schematic structural diagram of drowning prevention life-saving underpants according to some embodiments of the utility model.

Fig. 2 is a schematic structural view of a life saving device according to some embodiments of the utility model.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

FIG. 4 is a schematic view of an inflated state of an airbag in accordance with some embodiments of the present invention.

Reference numerals: 1. an underpants body; 2. a housing; 3. pulling a handle; 4. fixing belts; 5. an air bag; 6. a rotating shaft; 7. a push rod; 8. a gas cylinder; 9. a gas cylinder fixing member; 10. a gas bottle mouth; 11. a piercing member; 12. an air tap; 13. positioning the chip; 14. a support spring; 15. a notch; 16. a cylinder chamber; 17. a balloon chamber; 18. a water-resistant chamber; 19. an air delivery cavity.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", "clockwise", "counterclockwise", "axial", "radial", and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally found to be in use of the products of the present invention, or the orientations or positional relationships conventionally understood by those skilled in the art, and are used merely for convenience in describing and simplifying the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

The terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected or detachably connected or integrated; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention.

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the embodiment provides a pair of drowning prevention life-saving underpants, which comprises a life-saving device and an underpants body 1, wherein the life-saving device is fixedly connected with the underpants body 1; the life saving device comprises a shell 2, an air bag 5, a pull handle 3, a push rod 7, a rotating shaft 6, a supporting spring 14, a piercing part 11, an air bottle 8 and an air tap 12, wherein the shell 2 is fixedly connected with the underpants body 1, the shell 2 is internally provided with an air bottle chamber 16, one end of the supporting spring 14 is connected with the inner wall of the air bottle chamber 16, the other end of the supporting spring is connected with the air bottle 8, the supporting spring 14 is close to the air bottle opening 10 of the air bottle 8, an air conveying cavity 19 is formed between the air bottle opening 10 of the air bottle 8 and the inner wall of the air bottle chamber 16 opposite to the air bottle opening, the piercing part 11 is arranged in the air conveying cavity 19, one end of the air tap 12 is communicated with the air conveying cavity 19, the other end of the air tap is communicated with the air bag 5, the shell 2 is internally provided with the air bag chamber 17, the air bag 5 is arranged in the air bag chamber 17, the rotating shaft 6 of the shell 2, the push rod 7 is fixedly connected with the pull handle 3, the push rod 7 is rotatably connected with the rotating shaft 6, an opening is formed in one side of the shell 2, the pull handle 3 is attached to the edge of the opening, and the pull handle 3 covers the air bag chamber 17; when the pull handle 3 is pulled, the push rod 7 can rotate around the rotating shaft 6 and push the gas cylinder opening 10 of the gas cylinder 8 to move towards the puncture piece 11; when the gas cylinder port 10 of the gas cylinder 8 is punctured by the puncturing member 11, the gas of the gas cylinder 8 enters the gas bag 5 through the gas nipple 12, and the gas bag 5 expands and separates from the gas bag chamber 17 and expands outwards.

In some embodiments, the opening is located on the side of the shell 2 remote from the pant body 1. According to the scheme, a user can find the pull handle 3 conveniently.

In some embodiments, there is at least one gap 15 between the pull handle 3 and the opening, and the gap 15 is far away from the rotation shaft 6, and the gap 15 facilitates the pull handle 3 to be pulled after the finger is inserted. In the embodiment, the opening is matched and jointed with the pull handle 3 in shape, so that the life-saving device has a smooth transition surface when not used, and a gap 15 convenient for fingers to extend into is arranged between the shell 2 and the pull handle 3 when the pull handle 3 is jointed with the shell 2, so that a user can accurately position the pull handle 3 when needing to use, and can pull the pull handle 3.

In some embodiments, a gas cylinder fixing member 9 is disposed in the gas cylinder chamber 16, the gas cylinder fixing member 9 is disposed around the body of the gas cylinder 8, and the plurality of supporting springs 14 are connected to the gas cylinder fixing member 9 at one end and to the inner wall of the gas cylinder chamber 16 opposite to the gas cylinder opening 10 of the gas cylinder 8 at the other end. In this scheme, gas cylinder mounting 9 guarantees the mobility control and the support protection of gas cylinder 8 and gas cylinder mounting 9 through the support of a plurality of supporting spring 14, avoids when not in emergency, and gas cylinder mouth 10 malfunction is punctured by puncture piece 11.

In some embodiments, there are 2 life saving devices, and 2 life saving devices are respectively located at the left and right sides of the underpants body 1. This scheme, through 2 life saving equipment, be favorable to suspending the user.

In some embodiments, the outer shell 2 is provided with a fixing band 4, the fixing band 4 is sewn on the underwear body 1, and the outer shell 2 is fixedly connected with the underwear body 1 through the fixing band 4.

It should be understood that the pull handle 3 serves as an active component for puncturing the cylinder port 10 of the gas cylinder 8 to inflate the airbag 5, and also serves as a protective cover for the airbag 5, and is in a closed state when the pull handle 3 is attached to the housing 2, the pull handle 3 shields the upper space of the airbag 5, and when the pull handle 3 is pulled upwards, the protective cover for the airbag 5 is opened.

The user draws 3 to drive pushing ram 7 through upwards pulling and is rotary motion and opened gasbag 5's upper space simultaneously around rotation axis 6, pushing ram 7 is rotatory when down impels gas cylinder mounting 9 and gas cylinder 8, the preceding terminal surface of piercing member 11 is to gas cylinder mouth 10, gas cylinder 8 is impeld when piercing member 11, gas cylinder mouth 10 is punctured, the gas of release passes through air cock 12 mouth and gets into gasbag 5 in the gas cylinder 8, gasbag 5 aerifys the back, 5 parts of gasbag deviate from shell 2 and expand, be provided with gas retaining ring between gas cylinder mouth 10 and the gas cylinder mounting 9, correctly get into gasbag 5 with the gas of guaranteeing the release.

Wherein, the shell 2 and the pull handle 3 have certain radian on the shape, and the pull handle 3 is structurally provided with a reinforcing rib.

The shell 2 is internally provided with a waterproof chamber 18, and the waterproof chamber 18 is internally provided with a positioning system for positioning the position of a user. The positioning system comprises a positioning chip 13 and a mobile terminal positioning software which are matched, and the positioning chip 13 is installed in the waterproof cavity 18.

The air bag 5 can be folded and placed in the space of the life saving device, after the pull handle 3 is pulled open, the folded air bag 5 can be pulled out of the life saving device, the air bag 5 is tightly connected with one end of the air tap 12, and the other end of the air tap 12 faces the air bottle opening 10. Preferably, part of the airbag 5 is fixedly connected with the inner wall of the shell 2, so that after the airbag 5 is inflated, part of the airbag 5 is separated from the shell 2 to be unfolded, and the other part of the airbag 5 is tightly connected with the inner wall of the shell 2, so that the airbag 5 can not be completely separated from the underwear body 1, and the human body can be well suspended.

The utility model provides drowning-prevention lifesaving underpants, which mainly face to the groups of primary and middle school boys and can meet the requirements of other groups after adaptive modification; the life-saving device is integrated into the wearing of daily life, the problem of drowning danger caused by forgetting or unwilling to take the life-saving equipment is solved, when sudden flood or swimming and playing are met and drowning is not careful, the air bag 5 can be inflated and expanded only by pulling the pull handles 3 on the life-saving device at two sides of the underpants body 1, sufficient buoyancy at two sides of the waist is provided for a user, and the user floats out of the water surface. A positioning system in the lifesaving device provides accurate positioning for rescue and assists in the development of rescue work.

The material of the air bag 5 can be a waterproof composite material or environment-friendly rubber with high buoyancy and difficult damage, and the fixing belt 4 is made of a comfortable soft material, so that the part attached to a human body is soft and comfortable.

The shell 2 and the pull handle 3 can be made of PC plastic or ABS plastic which is light in weight and good in impact resistance. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drowning prevention life-saving underpants is characterized by comprising a life-saving device and an underpants body, wherein the life-saving device is fixedly connected with the underpants body;

the life saving device comprises a shell, an air bag, a pull handle, a push rod, a rotating shaft, a supporting spring, a puncture piece, an air bottle and an air faucet, wherein the shell is fixedly connected with the underpants body, an air bottle chamber is arranged in the shell, one end of the supporting spring is connected with the inner wall of the air bottle chamber, the other end of the supporting spring is connected with the air bottle, the supporting spring is close to the air bottle opening of the air bottle, an air conveying cavity is formed between the air bottle opening of the air bottle and the inner wall of the air bottle chamber opposite to the air bottle opening, the puncture piece is arranged in the air conveying cavity, one end of the air faucet is communicated with the air conveying cavity, the other end of the air faucet is communicated with the air bag, the air bag is arranged in the air bag chamber, the rotating shaft is arranged in the shell, the push rod is fixedly connected with the pull handle, the push rod is rotatably connected with the rotating shaft, an opening is arranged on one side of the shell, the pull handle is attached to the edge of the opening and covers the air bag chamber;

after the pull handle is pulled, the push rod can rotate around the rotating shaft and push the gas cylinder port of the gas cylinder to move towards the puncture piece; when the gas bottle opening of the gas bottle is punctured by the puncturing piece, gas of the gas bottle enters the gas bag through the gas nipple, and the gas bag expands to be separated from the gas bag chamber and expands outwards.

2. The drowning-prevention life-saving underpants according to claim 1, wherein: the opening is positioned on one side of the shell far away from the underwear body.

3. The drowning-prevention life-saving underpants according to claim 1, wherein: the pull handle and the opening are at least provided with a gap, the gap is far away from the rotating shaft, and the gap is convenient for fingers to pull the pull handle after stretching into the gap.

4. The drowning-prevention life-saving underpants according to claim 1, wherein: the gas cylinder chamber is internally provided with a gas cylinder fixing piece which is arranged around the body of the gas cylinder, a plurality of supporting springs are arranged, one end of each supporting spring is connected with the gas cylinder fixing piece, and the other end of each supporting spring is connected with the inner wall of the gas cylinder chamber, which is opposite to the gas cylinder opening of the gas cylinder.

5. The drowning-prevention life-saving underpants according to claim 1, wherein: the life saving equipment has 2, 2 life saving equipment is located the left and right sides of pants body respectively.

6. The drowning-prevention life-saving underpants according to claim 1, wherein: the shell is provided with a fixing band which is sewn on the underwear body, and the shell is fixedly connected with the underwear body through the fixing band.