Floating body armor

Abstract

The utility model relates to the technical field of floating body armor, and particularly discloses a floating body armor which comprises a body armor body, an air bag component, an air bag starting device, an air tank component and an air conveying pipeline. The body armor body is provided with a plurality of air bag components, the volume of the body armor is the same as that of a traditional body armor before excitation, and normal actions of a wearer are not affected; after excitation, the air tank part can fill the air bag parts on the shoulders, so that the air bag parts generate buoyancy, a floating function is provided for a wearer, and water operation is conveniently realized; when the air bag component needs to be triggered, the threaded rod piece is rotated, the sliding block can move along the threaded rod piece, then the extending rod piece and the needle threading component are driven to act, a sealing film of the air tank component is punctured, high-pressure air in the air tank component is flushed out and input into the air bag component along the air conveying pipeline, the air bag component is expanded, and then the floating function is achieved. The controllability is higher, and the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of floating bulletproof vests, and specifically, to a floating bulletproof vest. Background Art

[0002] Bulletproof vests are classified according to the users as follows: infantry bulletproof vests, which are equipped for infantry, marines, etc. to protect personnel from various fragments; artillery bulletproof vests, which are mainly used by artillery during combat to protect against fragments and shock waves; special personnel bulletproof vests, which are mainly used when performing special tasks.

[0003] When the user of a bulletproof vest is performing water operations, a multifunctional floating bulletproof vest that can both float for life-saving and resist stabbing and bullet impacts is required. Generally, the existing floating bulletproof vests are sewn with high-foaming polyurethane foam blocks on the outside of the outer jacket; bulletproof layer assemblies are sandwiched in both the front piece and the back piece of the outer jacket, so that while having a bulletproof effect, they also have a floating function.

[0004] However, the floating blocks of traditional floating bulletproof vests are very large in volume and are often placed outside the bulletproof vest, making the size of the bulletproof vest too large, and even under non-wading conditions, it still makes it inconvenient for the wearer to move. Summary of the Utility Model

[0005] The utility model aims to solve at least one of the technical problems in the related technologies to a certain extent.

[0006] For this purpose, an embodiment of the utility model provides a floating bulletproof vest, including:

[0007] A bulletproof vest body, on both sides of the shoulders of which there are provided a plurality of airbag fixing parts; on both sides of the bulletproof vest body, there are provided installation bins;

[0008] Airbag components, there are a plurality of them, which are respectively clamped in the airbag fixing parts; one end of each airbag component is provided with an air inlet;

[0009] An airbag activation device, including a device housing, on the outside of which there is provided an air tank fixing bracket, and inside which there is an activity cavity, on the opposite inner walls of the activity cavity there are provided longitudinal sliding openings; a threaded rod member, which vertically penetrates into the top of the device housing, the penetrating end of which is rotatably connected to the bottom of the device housing, and the other end of which is screwed to the top plate of the device housing; a sliding block, which is screwed to the threaded rod member, on the outer walls of both sides of which there are provided sliding protrusions, and at both ends there are provided extending rods, on the opposite inner walls of the device housing there are provided sliding grooves adapted to the sliding protrusions, and the extending rods penetrate out along the sliding openings; a needle-piercing component, which is vertically connected to the penetrating end of the extending rod;

[0010] The gas tank component is connected to the gas tank fixing bracket and is filled with gas inside; the bottom opening end of the gas tank component is provided with a three-way guide pipe, and the lower opening of the three-way guide pipe is sleeved outside the needle-piercing component and is slidably and sealingly connected thereto;

[0011] The gas transmission pipeline, one end of which is connected to the side opening of the three-way guide pipe; the other end is provided with a plurality of exhaust ports and is respectively connected to the air inlet ports of a plurality of the airbag components.

[0012] In the solution of the present utility model, a plurality of airbag components are provided on the bulletproof vest body. Before being activated, its volume is the same as that of a traditional bulletproof vest and does not affect the normal movement of the wearer; when activated, the gas tank component can fill the airbag component on the shoulder, causing the airbag component to generate buoyancy and providing a floating function for the wearer, facilitating the implementation of water operations.

[0013] In the preferred solution of the above-mentioned floating bulletproof vest, a one-way intake valve is provided at the air inlet end of the airbag component.

[0014] In the preferred solution of the above-mentioned floating bulletproof vest, a knob component is provided at one end of the threaded rod member located in the device housing.

[0015] In the preferred solution of the above-mentioned floating bulletproof vest, a sealing film is provided at the outlet end of the gas tank component. After the needle-piercing component acts, it can pierce the sealing film, enabling the gas in the gas tank component to enter the gas transmission pipeline and the airbag component.

[0016] In the preferred solution of the above-mentioned floating bulletproof vest, a sealing ring member is provided on the inner wall of the three-way guide pipe, and the inner wall of the sealing ring member is slidably and sealingly connected to the outer wall of the needle-piercing component.

[0017] In the preferred solution of the above-mentioned floating bulletproof vest, the gas tank fixing bracket includes:

[0018] The first connecting plate, one end of which is connected to the outer wall of the device housing, and the middle of the other end is provided with a first annular clamping opening;

[0019] The second connecting plate, one end of which is provided with a second annular clamping opening adapted to the first annular clamping opening; the butt joint end faces of the first connecting plate and the second connecting plate are provided with connecting grooves and screwing holes; a spring member is connected in the opposite connecting grooves; and the first connecting plate and the second connecting plate can be detachably connected through the screwing holes and bolt members; the gas tank component is clamped between the first annular clamping opening and the second annular clamping opening.

[0020] In the preferred solution of the above-mentioned floating bulletproof vest, an anti-slip sticker layer is provided on the inner side surfaces of the first annular clamping opening and the second annular clamping opening.

[0021] In the preferred embodiment of the above-mentioned floating bulletproof vest, anti-slip protrusions are provided on the outer wall surface of the anti-slip sticker layer.

[0022] In the preferred embodiment of the above-mentioned floating bulletproof vest, a connecting pipe fitting is provided at the air inlet of the airbag component and is connected to the air delivery pipeline through the connecting pipe fitting.

[0023] In the preferred embodiment of the above-mentioned floating bulletproof vest, the connecting pipe fitting includes:

[0024] A sleeve with openings at both ends and a sealing ring sleeve provided on the inner wall;

[0025] A connecting pipe, one end of which penetrates into the sleeve and is slidably and sealingly connected thereto, and the other end is connected to the airbag component; the exhaust port of the air delivery pipeline penetrates into the sleeve and is slidably and sealingly connected thereto;

[0026] The port diameter of the sleeve is smaller than the inner cavity diameter of the sleeve, and a limiting protrusion is provided at the end of the connecting pipe penetrating into the sleeve.

[0027] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and do not limit the present disclosure. According to the following detailed description of the exemplary embodiments with reference to the accompanying drawings, other features and aspects of the present disclosure will be clearer. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1 It is a schematic structural diagram of the floating bulletproof vest shown in the present invention.

[0030] Figure 2 It is a schematic structural diagram of the airbag activation device in the present invention.

[0031] Figure 3 is Figure 2 a sectional view of

[0032] Figure 4 is Figure 3 a connection schematic diagram inside the three-way guide pipe in

[0033] Figure 5 It is a connection schematic diagram of the connecting pipe fitting in the present invention.

[0034] Reference numerals:

[0035] Bulletproof vest body 1, installation bin 10, airbag component 2, airbag activation device 3, device housing 30, gas cylinder fixing bracket 31, threaded rod member 32, sliding block 33, sliding protrusion 34, extension rod member 35, needle-passing component 36, gas cylinder component 4, three-way guide pipe 40, gas transmission pipeline 5, sealing ring component 6, sleeve 70, connecting pipe 71, sealing ring sleeve 72. Specific implementation mode

[0036] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0037] As in the background art, when a bulletproof vest user is performing water operations, a multifunctional floating bulletproof vest that can both float and rescue, and can also resist stabbing and bulletproof is required; the existing floating bulletproof vests generally sew high-foaming polyurethane foam blocks on the outside of the outer jacket; bulletproof layer assemblies are sandwiched in both the front piece and the back piece of the outer jacket; so that while having a bulletproof effect, it has a floating function. However, the floating blocks of traditional floating bulletproof vests are very large in volume and are often placed outside the bulletproof vest, making the size of the bulletproof vest too large, and even under non-wading conditions, it still makes it inconvenient for the wearer to move.

[0038] Refer to Figures 1-5 As shown, a floating bulletproof vest according to an embodiment of the present utility model includes: a bulletproof vest body 1, an airbag component 2, an airbag activation device 3, a gas cylinder component 4, and a gas transmission pipeline 5; wherein,

[0039] On both shoulders of the bulletproof vest body 1, several airbag fixing parts are provided; on both sides of the bulletproof vest body 1, installation bins 10 are provided; there are multiple airbag components 2, which are respectively clamped in the airbag fixing parts; one end of the airbag component 2 is provided with an air inlet; the airbag activation device 3 includes a device housing 30, on the outside of which an air tank fixing bracket 31 is provided, and its interior is an activity cavity. Longitudinal sliding openings are formed on the opposite inner walls of the activity cavity; a threaded rod member 32 vertically penetrates through the top of the device housing 30, the penetrated end of which is rotatably connected to the bottom of the device housing 30, and the other end is screwed to the top plate of the device housing 30; a sliding block 33 is screwed to the threaded rod member 32, sliding protrusions 34 are provided on the outer walls on both sides thereof, extension rods 35 are provided at both ends, and sliding grooves adapted to the sliding protrusions 34 are provided on the opposite inner walls of the device housing 30, and the extension rods 35 penetrate out along the sliding openings; a needle-piercing component 36 is vertically connected to the penetrated end of the extension rod 35; an air tank component 4 is connected to the air tank fixing bracket 31, and gas is filled inside it; a three-way guide pipe 40 is provided at the bottom opening end of the air tank component 4, and the lower opening of the three-way guide pipe 40 is sleeved outside the needle-piercing component 36 and is slidably and sealingly connected thereto; one end of an air delivery pipe 5 is connected to the side opening of the three-way guide pipe 40; the other end is provided with several exhaust ports and is respectively connected to the air inlets of multiple airbag components 2.

[0040] It should be noted that the bulletproof vest body 1 is a prior art and is any bulletproof vest on the market.

[0041] Specifically, before the airbag activation device 3 is triggered, there is a certain distance between the needle-piercing component 36 and the air tank component 4, and the airbag component 2 is in a vacuum state; when it is necessary to trigger the airbag component 2, rotate the threaded rod member 32, and the sliding block 33 can move along the threaded rod member 32, thereby driving the extension rod 35 and the needle-piercing component 36 to act, puncturing the sealing film of the air tank component 4, so that the high-pressure gas in the air tank component 4 rushes out, is input into the airbag component 2 along the air delivery pipe 5, and makes the airbag component 2 expand, thereby generating a floating function; the controllability is stronger and the use is more convenient.

[0042] It should be understood that several airbag components 2 are provided on the bulletproof vest body 1. Before being triggered, its volume is the same as that of a traditional bulletproof vest, which does not affect the normal movement of the wearer; after being triggered, the air tank component 4 can fill the airbag component 2 on the shoulder, making the airbag component 2 generate buoyancy and providing a floating function for the wearer, which is convenient for realizing water operations.

[0043] In a preferred embodiment of the above-mentioned floating bulletproof vest, a one-way air inlet valve is provided at the air inlet end of the airbag component 2; after the one-way valve is provided, each airbag component 2 will be isolated after inflation. Even if the airbag component 2 is punctured by an external object and loses the floating function, it does not affect the use of other airbag components 2, improving the practicability; and the damaged airbag component 2 can be replaced, reducing the maintenance cost.

[0044] In the preferred embodiment of the above-mentioned floating bulletproof vest, a knob component 320 is provided at one end of the threaded rod member 32; by providing the knob component 320, it is more convenient to perform the activation operation.

[0045] In the preferred embodiment of the above-mentioned floating bulletproof vest, a sealing film is provided at the outlet end of the gas cylinder component 4. After the needle-piercing component 36 acts, it can pierce the sealing film, so that the gas in the gas cylinder component 4 enters the gas transmission pipeline 5 and the airbag component 2.

[0046] In the preferred embodiment of the above-mentioned floating bulletproof vest, a sealing ring member 6 is provided on the inner wall of the tee guide pipe 40, and the inner wall of the sealing ring member 6 is slidably and sealingly connected to the outer wall of the needle-piercing component 36.

[0047] In the preferred embodiment of the above-mentioned floating bulletproof vest, the gas cylinder fixing frame 31 includes: a first connecting plate and a second connecting plate;

[0048] One end of the first connecting plate is connected to the outer wall of the device housing 30, and a circular clamping opening one is provided in the middle of the other end; one end of the second connecting plate is provided with a circular clamping opening two adapted to the circular clamping opening one; the butt joint end faces of the first connecting plate and the second connecting plate are provided with a connecting hole and a screwing hole; a spring member is connected in the opposite connecting groove; and the first connecting plate and the second connecting plate can be detachably connected through the screwing hole and the bolt member; the gas cylinder component 4 is clamped between the circular clamping opening one and the circular clamping opening two.

[0049] It should be understood that by providing the first connecting plate and the second connecting plate which are movably connected, it is more convenient to disassemble and replace the gas cylinder component 4, and the maintenance difficulty is reduced.

[0050] In the preferred embodiment of the above-mentioned floating bulletproof vest, an anti-slip sticker layer is provided on the inner side surfaces of the circular clamping opening one and the circular clamping opening two; by providing the anti-slip sticker layer, the firmness of the gas cylinder component 4 can be enhanced; and the gas cylinder component 4 is prevented from slipping.

[0051] In the preferred embodiment of the above-mentioned floating bulletproof vest, anti-slip protrusions are provided on the outer wall surface of the anti-slip sticker layer; by providing the anti-slip protrusions, the anti-slip effect can be further improved.

[0052] In the preferred embodiment of the above-mentioned floating bulletproof vest, a connecting pipe fitting is provided at the air inlet of the airbag component 2 and is connected to the gas transmission pipeline 5 through the connecting pipe fitting.

[0053] In the preferred embodiment of the above-mentioned floating bulletproof vest, the connecting pipe fitting includes: a sleeve 70 and a connecting pipe 71; wherein,

[0054] Both ends of the sleeve 70 are open, and a sealing ring sleeve 72 is arranged on the inner wall; one end of the connecting pipe 71 penetrates into the sleeve 70 and is slidably and sealingly connected thereto, and the other end is connected to the airbag component 2; the exhaust port of the air supply pipeline 5 penetrates into the sleeve 70 and is slidably and sealingly connected thereto; the port diameter of the sleeve 70 is smaller than the inner cavity diameter of the sleeve 70, and a limiting protrusion is arranged at the end of the connecting pipe 71 penetrating into the sleeve 70.

[0055] It should be understood that by providing the movable sleeve 70 and the connecting pipe 71, the mobility of the pipeline can be increased, the connection end of the air supply pipeline and the airbag component 2 can be prevented from falling off due to pulling during the movement process, and the reliability of use can be increased.

[0056] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0057] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0058] In the present invention, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0059] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below" and "beneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0060] In the present utility model, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples.

[0061] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A floating bulletproof vest, characterized in that, Comprising: A bulletproof vest body, on both sides of the shoulders of the bulletproof vest body are provided with a plurality of airbag fixing parts; on both sides of the bulletproof vest body are provided with installation bins; Airbag components, provided in a plurality, are respectively clamped in the airbag fixing parts; one end of the airbag component is provided with an air inlet; An airbag activation device, including a device housing, on the outside of which is provided with an air tank fixing bracket, and the inside thereof is an activity cavity, and longitudinal sliding openings are opened on the opposite inner walls of the activity cavity; A threaded rod member, vertically penetrates through the top of the device housing, the penetrating end thereof is rotatably connected to the bottom of the device housing, and the other end is screwed to the top plate of the device housing; a sliding block, screwed to the threaded rod member, on both sides of the outer wall of which are provided with sliding protrusions, and at both ends are provided with extension rods, and on the opposite inner walls of the device housing are provided with sliding grooves adapted to the sliding protrusions, and the extension rods penetrate out along the sliding openings; a needle-piercing component, vertically connected to the penetrating end of the extension rod; An air tank component, connected to the air tank fixing bracket, and filled with gas inside; the bottom opening end of the air tank component is provided with a three-way guiding pipe, and the lower opening of the three-way guiding pipe is sleeved outside the needle-piercing component and is slidably and sealingly connected thereto; An air delivery pipeline, one end of which is connected to the side opening of the three-way guiding pipe; the other end is provided with a plurality of exhaust ports and is respectively connected to the air inlets of a plurality of the airbag components.

2. The floating bulletproof vest according to claim 1, wherein, A one-way intake valve is provided at the air intake end of the airbag component.

3. The floating bulletproof vest according to claim 2, characterized in that, A knob component is provided at one end of the threaded rod member in the device housing.

4. The floating bulletproof vest according to claim 3, characterized in that, A sealing film is provided at the outlet end of the air tank component, and after the needle-piercing component acts, it can pierce the sealing film so that the gas in the air tank component enters the air delivery pipeline and the airbag component.

5. A floating bulletproof vest according to claim 4, characterized in that, A sealing ring member is provided on the inner wall of the three-way guiding pipe, and the inner wall of the sealing ring member is slidably and sealingly connected to the outer wall of the needle-piercing component.

6. A floating bulletproof vest according to claim 5, characterized in that, The air tank fixing bracket includes: A first connecting plate, one end of which is connected to the outer wall of the device housing, and in the middle of the other end is provided with a first annular clamping opening; A second connecting plate, one end of which is provided with a second annular clamping opening adapted to the first annular clamping opening; on the butting end faces of the first connecting plate and the second connecting plate are opened with connecting grooves and screwing holes; a spring member is connected in the opposite connecting grooves; and the first connecting plate and the second connecting plate can be detachably connected through the screwing holes and bolt members; the air tank component is clamped between the first annular clamping opening and the second annular clamping opening.

7. The floating bulletproof vest according to claim 6, characterized in that, Anti-slip sticker layers are provided on the inner side faces of the first annular clamping opening and the second annular clamping opening.

8. A floating bulletproof vest according to claim 7, characterized in that, Anti-slip protrusions are provided on the outer wall surface of the anti-slip sticker layer.

9. The floating bulletproof vest according to claim 8, characterized in that, A connecting pipe fitting is provided at the air inlet of the airbag component and is connected to the air delivery pipeline through the connecting pipe fitting.

10. A floating bulletproof vest according to claim 9, characterized in that, The connecting pipe fitting includes: A sleeve, both ends of which are open, and a sealing ring sleeve is provided on the inner wall; A connecting pipe, one end of which penetrates into the sleeve and is slidably and sealingly connected thereto, and the other end is connected to the airbag component; the exhaust port of the air delivery pipeline penetrates into the sleeve and is slidably and sealingly connected thereto; The port diameter of the sleeve is smaller than the inner cavity diameter of the sleeve, and a limiting protrusion is provided at the end of the connecting pipe penetrating into the sleeve.

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