CN220349907U

CN220349907U - Inflatable waistcoat

Info

Publication number: CN220349907U
Application number: CN202322105279.7U
Authority: CN
Inventors: 汤玉兵; 张翠娥; 朱阳
Original assignee: Anhui Gongmei Clothing Co ltd
Current assignee: Anhui Gongmei Clothing Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-01-16
Anticipated expiration: 2033-08-07

Abstract

The utility model provides an inflatable waistcoat which comprises a waistcoat body and an air bag arranged on the surface of the waistcoat body, wherein the air bag is fixed on the front side and the back side of the waistcoat body, the volume of the inflated air bag positioned on the front side of the waistcoat body is larger than that of the inflated air bag positioned on the back side of the waistcoat body, the waistcoat body is also provided with an automatic inflation device for inflating the air bag, the side surfaces of a front piece and a back piece are connected through a detachable waist strap, the surfaces of the front piece and the back piece are both provided with reflecting strips, and the waist strap comprises nylon belts fixed on the side edges of the front piece and the back piece and eye-splice for connecting the two nylon belts; according to the utility model, the air bags are arranged on both sides of the waistcoat body, after a user falls into water, the automatic inflating device can restart the air bags, and the air bags on the front side are larger than the air bags on the rear side, so that buoyancy difference is generated due to the difference between the front volume and the rear volume, and the person falling into water is assisted to face upwards, and breathing is ensured.

Description

Inflatable waistcoat

Technical Field

The utility model relates to the technical field of lifesaving tools, in particular to an inflatable waistcoat.

Background

The inflatable life jacket usually appears as an inflatable waistcoat, and the flotation of the life jacket is realized by adopting an inflatable structure, so that the inflatable life jacket is one of the indispensable life-saving equipment on a ship or an airplane.

Through retrieving, chinese patent publication No. CN218400923U discloses an inflatable waistcoat, including the waistcoat body, the inside first gasbag that is provided with of waistcoat body, first rubber check valve is installed to the shoulder of waistcoat body, first rubber check valve with first gasbag intercommunication, the both sides of waistcoat body set up to open, the adjustment belt is installed to the both sides of waistcoat body, the inside elastic webbing that is provided with of adjustment belt, the both ends of elastic webbing with the waistcoat body coupling, the connecting piece is installed in the front of waistcoat body, the connecting piece sets up to the magic subsides, the connecting piece is made in the front of waistcoat body, the chest kicking piece is installed to the waistcoat body inboard, the chest kicking piece sets up the inside in the front of waistcoat body, the chest kicking piece is provided with the foam piece, the waistcoat body bottom is connected with the waistband, the waistband is inside is provided with the second gasbag, the outside of waistband is provided with the second rubber check valve, the second rubber check valve is installed with the second gasbag intercommunication.

The above patent suffers from the following disadvantages: the gasbag is link up whole waistcoat, leads to the gas volume difference of the positive and negative of waistcoat not big, and the person that falls into water can't utilize the front and back gas volume difference to provide the buoyancy of equidimension after falling into water to can't guarantee that the person that falls into water face up.

To this end, the present novel example proposes an inflatable waistcoat.

Disclosure of Invention

In view of the foregoing, it is desirable to provide an inflatable waistcoat that solves or mitigates the technical problems of the prior art, and at least provides a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: the utility model provides an aerify vest, includes the vest body and sets up in the gasbag on vest body surface, the front side and the rear side of vest body all are fixed with the gasbag, and be located the gasbag of vest body front side and aerify the volume after being greater than the gasbag that is located the vest body rear side, the vest body still is provided with the automatic air-filling device who is used for the gasbag to aerifing.

In some embodiments, the waistcoat body comprises a front piece and a back piece, wherein the top of the front piece and the back piece are mutually connected and fixed through shoulder straps, tool bags are arranged on the surfaces of the front piece and the back piece, the automatic inflating device is placed in one tool bag, and the tool bags are composed of bag bodies and bag covers which are mutually connected through magic tapes.

In some embodiments, the rear panel is provided with an opening in the middle, and the two sides of the opening are connected by elastic bands.

In some embodiments, the sides of the front and back panels are connected by a detachable waist strap, and the front and back panel surfaces are each provided with a reflective strip.

In some embodiments, the waist strap includes nylon straps secured to the side edges of the front and back panels and a buckle for connecting the two nylon straps.

In some embodiments, a span belt is fixed at the bottom of the rear piece, a hanging ring is fixed at the bottom of the front piece, the other end of the span belt is fastened to the hanging ring through a spring lock catch, the span belt is an elastic belt, and flannelette is sewn on the periphery of the span belt.

In some embodiments, the automatic inflation device comprises a box body, a gas tank and a hose, wherein an electromagnetic valve, a storage battery, a humidity sensor and a processor are arranged in the box body, an air inlet end of the electromagnetic valve is fixedly connected with the gas tank through a first connector, an air outlet end of the electromagnetic valve is fixedly connected with the hose through a second connector, and the other end of the hose is fixedly connected with the air bag.

In some embodiments, the first joint and the second joint have the same structure, and the first joint and the second joint comprise a fixed pipe and a connecting pipe which are connected through a nut, wherein the inner wall of the nut is rolled with an internal thread, and the outer wall of the connecting pipe is rolled with an external thread matched with the internal thread.

In some embodiments, the battery is electrically connected to the solenoid valve, the humidity sensor, and the processor, and the humidity sensor sensing probe extends through the case.

By adopting the technical scheme, the embodiment of the utility model has the following advantages:

1. the utility model provides an inflatable vest, through all setting up the gasbag in vest body both sides, after the user falls into the water, automatic inflation device can aerify the gasbag, and the gasbag of front side is greater than the volume of the gasbag of rear side to produce buoyancy difference because of front and back volume difference, and then supplementary person that falls into the water can face up, guarantees to breathe.

2. The inflatable waistcoat is provided with the adjustable waist binding band, the straddling band and the elastic band, so that the inflatable waistcoat can be suitable for people of different sizes, the practicability is enhanced, and the flannelette on the surface of the straddling band is prevented from being damaged due to direct contact of the elastic band and the skin.

3. The inflatable waistcoat can be folded and stored after being discharged, can be repeatedly used, and reduces the waste of resources; and the automatic inflating device can be separated from the waistcoat body, so that the gas tank can be conveniently replaced, and the device is ensured not to be damaged when the inflated waistcoat is cleaned.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of the waist strap configuration of the present utility model;

FIG. 3 is a rear view of the present utility model;

FIG. 4 is a cross-sectional view of a joint construction of the present utility model;

FIG. 5 is a circuit diagram of the present utility model;

fig. 6 is a schematic view of a partial structure of the present utility model.

Reference numerals:

1. a front sheet; 2. a shoulder strap; 3. a rear sheet; 4. an air bag; 5. a tool bag; 6. an electromagnetic valve; 7. a first joint; 8. a second joint; 9. a gas tank; 10. a hose; 11. a storage battery; 12. a humidity sensor; 13. a processor; 14. waist band; 15. a nylon belt; 16. inserting and buckling; 17. hanging rings; 18. a cross belt; 19. a spring lock catch; 20. an elastic band; 21. a reflective strip; 22. a magic tape; 23. a fixed tube; 24. a nut; 25. and (5) connecting pipes.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-5, an inflatable waistcoat comprises a waistcoat body and an air bag 4 arranged on the surface of the waistcoat body, wherein the air bag 4 is fixed on the front side and the rear side of the waistcoat body, the volume of the inflated air bag 4 positioned on the front side of the waistcoat body is larger than that of the inflated air bag 4 positioned on the rear side of the waistcoat body, and the waistcoat body is further provided with an automatic inflation device for inflating the air bag 4.

Through all setting up gasbag 4 in waistcoat body both sides, after the user falls into water, automatic inflation device can aerify gasbag 4, and the gasbag 4 of front side is greater than the volume of gasbag 4 of rear side to produce buoyancy difference because of front and back volume difference, and then supplementary person that falls into water can face up, guarantees to breathe.

The waistcoat body comprises a front piece 1 and a back piece 3, wherein the tops of the front piece 1 and the back piece 3 are connected and fixed through shoulder straps 2, tool bags 5 are arranged on the surfaces of the front piece 1 and the back piece 3, and the automatic inflating device is arranged in one tool bag 5.

The tool bag 5 is composed of a bag body and a bag cover which are mutually connected through a magic tape 22. By arranging the tool bag 5 in a structure of a bag body and a bag cover and connecting by using the magic tape 22, the convenience of use is increased.

The middle part of the back sheet 3 is provided with an opening, and two sides of the opening are connected through an elastic band 20. By providing the opening and the elastic bands 20 connected to both ends of the opening, the elastic expansion and contraction of the waistcoat body is increased, and the waistcoat can be suitable for users with more sizes.

The sides of the front and back panels 1, 3 are connected by a detachable waist strap 14. The waist band 14 includes nylon straps 15 fixed to the side edges of the front and rear panels 1 and 3 and a buckle 16 for connecting the two nylon straps 15. After wearing the life jacket, the eye-splice 16 is buckled, and then the length of the nylon belt 15 at the male buckle end of the eye-splice 16 is adjusted until the life jacket is suitable for the size of the life jacket. By providing waist strap 14, it is more convenient for the user to put on and take off the inflatable waistcoat.

The bottom of the back sheet 3 is fixed with a span belt 18, the bottom of the front sheet 1 is fixed with a hanging ring 17, the other end of the span belt 18 is buckled with the hanging ring 17 through a spring lock catch 19, the span belt 18 is an elastic belt, and flannelette is sewn on the periphery. The cross belt 18 at the bottom of the rear piece 3 passes through the middle of the leg from back to front, and the spring lock catch 19 is buckled with the hanging ring 17 at the bottom of the front piece. The straddling belt 18 is arranged, so that the inflatable waistcoat is not easy to fall off from a user when water flow is turbulent, safety is improved, and the flannelette on the surface of the straddling belt 18 avoids damage caused by direct contact between the elastic belt and skin.

The surfaces of the front sheet 1 and the rear sheet 3 are provided with reflective strips 21. The reflective strip 21 improves the visibility of the waistcoat body, has good retroreflection optical performance both in the daytime and at night, and can indicate the life saving personnel to be quickly positioned to the position of the person falling into the water, thereby achieving quick rescue.

Example 2:

the inflatable waistcoat of this example was modified on the basis of example 1 as follows:

the automatic inflation device comprises a box body, a gas tank 9 and a hose 10; the inside solenoid valve 6, battery 11, humidity transducer 12 and the treater 13 of being provided with of box body, solenoid valve 6 air inlet end is through connecting first 7 and gas pitcher 9 fixed connection, and solenoid valve 6 air outlet end is through connecting second 8 and hose 10 fixed connection, hose 10 other end fixed connection is in gasbag 4. When the valve of the electromagnetic valve 6 is opened, compressed gas in the gas tank 9 is transmitted to the inside of the air bag 4 through the hose 10, and after the inflation is finished, the valve of the electromagnetic valve 6 is closed. The gas delivery in the gas tank 9 can be controlled by providing the solenoid valve 6.

The first joint 7 has the same structure as the second joint 8, and comprises a fixed pipe 23 and a connecting pipe 25 which are connected through a nut 24, wherein the inner wall of the nut 24 is rolled with internal threads, and the outer wall of the connecting pipe 25 is rolled with external threads which are matched with the internal threads of the nut 24.

The connecting pipe 25 is aligned with the inner wall of the nut 24, the nut 24 is rotated to enable the connecting pipe 25 to approach the pipe head of the fixed pipe 23 until the connecting pipe is attached, so that the connection of the connecting pipe 25 is completed, and the reverse rotation nut 24 breaks the connection of the fixed pipe 23 and the connecting pipe 25, so that the automatic inflating device and the air bag 4 can be separated, and the gas is exhausted by pressing the inflatable waistcoat after separation. The whole automatic inflating device can be separated from the connecting pipe 25 by the arrangement of the joint, so that the automatic inflating device is taken out from the tool bag 5, the gas tank 9 is convenient to replace, the device is prevented from being damaged when the inflatable waistcoat is cleaned, the inflated waistcoat after being discharged can be folded and stored, the inflatable waistcoat can be repeatedly utilized, and the waste of resources is reduced.

The storage battery 11 is electrically connected with the electromagnetic valve 6, the humidity sensor 12 and the processor 13, and the humidity sensor 12 induction probe penetrates through the box body. When the humidity sensor 12 senses that the probe detects water, a signal is sent to the processor 13, and the processor 13 then sends the signal to the solenoid valve 6. The storage battery 11 is provided for supplying power to the electromagnetic valve 6, the humidity sensor 12 and the processor 13, and the sensing probe of the humidity sensor 12 can detect whether the surrounding environment has water.

Working principle: before wearing the inflatable waistcoat, the eye-splice 16 is separated, the front piece 1 is placed in front of the chest, the rear piece 3 is placed at the back, the eye-splice 16 is buckled, the length of the nylon belt 15 at the male buckle end is adjusted, then the hanging ring 17 is separated from the spring lock catch 19, the spring lock catch 19 and the hanging ring 17 are buckled again after the cross belt 18 is worn out from the back, if the water falls into water carelessly, the sensing probe of the humidity sensor 12 detects water and sends a signal to the processor 13, the processor 13 sends the signal to the electromagnetic valve 6, the valve of the electromagnetic valve 6 is opened at the moment, gas is conveyed into the air bag 4 from the gas tank 9, and the electromagnetic valve 6 is automatically closed after the inflation is finished. After the use, the nut 24 is rotated to separate the whole automatic inflating device from the connecting pipe 25 of the joint II 8, the automatic inflating device is taken out from the tool bag 5, then the inflatable waistcoat is extruded to discharge residual gas, and after the gas is discharged, the folding storage can be carried out, so that the next use is convenient.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an inflatable vest, includes the vest body and sets up in gasbag (4) on vest body surface, its characterized in that: the front side and the rear side of the waistcoat body are both fixedly provided with air bags (4), the volume of the inflated air bags (4) positioned on the front side of the waistcoat body is larger than that of the inflated air bags (4) positioned on the rear side of the waistcoat body, and the waistcoat body is also provided with an automatic inflation device for inflating the air bags (4).

2. An inflatable vest as claimed in claim 1, wherein: the waistcoat comprises a waistcoat body, wherein the top of the waistcoat body comprises a front piece (1) and a back piece (3) which are connected and fixed through shoulder straps (2), tool bags (5) are arranged on the surfaces of the front piece (1) and the back piece (3), an automatic inflating device is arranged in one tool bag (5), and the tool bags (5) are composed of bag bodies and bag covers which are connected with each other through magic tapes (22).

3. An inflatable vest as claimed in claim 2, wherein: the middle part of the back piece (3) is provided with an opening, and two sides of the opening are connected through an elastic band (20).

4. An inflatable vest as claimed in claim 2, wherein: the side surfaces of the front piece (1) and the rear piece (3) are connected through a detachable waist binding belt (14), and the surfaces of the front piece (1) and the rear piece (3) are provided with reflecting strips (21).

5. An inflatable vest as claimed in claim 4, wherein: the waist strap (14) comprises nylon belts (15) fixed on the side edges of the front piece (1) and the rear piece (3) and a buckle (16) used for connecting the two nylon belts (15).

6. An inflatable vest as claimed in claim 2 or claim 4, wherein: the bottom of the back piece (3) is fixed with a span belt (18), the bottom of the front piece (1) is fixed with a hanging ring (17), the other end of the span belt (18) is buckled on the hanging ring (17) through a spring lock catch (19), and the span belt (18) is elastic and the periphery is sewed with flannelette.

7. An inflatable vest as claimed in claim 1, wherein: the automatic air charging device comprises a box body, an air tank (9) and a hose (10), wherein an electromagnetic valve (6), a storage battery (11), a humidity sensor (12) and a processor (13) are arranged in the box body, the air inlet end of the electromagnetic valve (6) is fixedly connected with the air tank (9) through a first connector (7), the air outlet end of the electromagnetic valve (6) is fixedly connected with the hose (10) through a second connector (8), and the other end of the hose (10) is fixedly connected with the air bag (4).

8. An inflatable vest as claimed in claim 7, wherein: the first connector (7) and the second connector (8) are identical in structure, the first connector comprises a fixed pipe (23) and a connecting pipe (25) which are connected through a nut (24), an inner thread is rolled on the inner wall of the nut (24), and an outer thread matched with the inner thread is rolled on the outer wall of the connecting pipe (25).

9. An inflatable vest as claimed in claim 7, wherein: the storage battery (11) is electrically connected with the electromagnetic valve (6), the humidity sensor (12) and the processor (13), and the sensing probe of the humidity sensor (12) penetrates through the box body.