Inflatable life jacket

Abstract

The utility model provides an inflatable life jacket, which relates to the technical field of life jackets, and comprises a jacket body, a bandage is arranged on one side of the jacket body, a high-pressure gas cylinder is arranged on one side of the jacket body, an air bag is arranged in the jacket body, the high-pressure gas cylinder is connected with the air bag, a warning device is arranged on one side of the jacket body, and the warning device is connected with the high-pressure gas cylinder. The warning device comprises a filter frame, a connecting device is arranged between the filter frame and the clothes body, a compressed sponge is fixedly connected to the inner wall of the filter frame, a warning lamp is fixedly connected to one side of the filter frame, and a control button is arranged on one side of the warning lamp. When a person falls into water, the warning lamp is automatically turned on to emit a light source signal to the outside and remind search-and-rescue personnel of the position of the person falling into water, the situation that the personnel safety is affected due to the fact that search-and-rescue time is increased because the search-and-rescue personnel cannot quickly determine the position of the person falling into water at night is reduced, and the efficiency of night search-and-rescue is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of life jackets, especially inflatable life jackets. Background Art

[0002] Inflatable life jackets are water escape tools applicable to passenger and cargo ships, flood control and disaster relief, salvage and flood prevention, etc. through two inflation methods: manual and automatic. Inflatable life jackets usually mainly consist of a body, an air film, a high-pressure carbon dioxide cylinder, a pull rope, etc.

[0003] When the existing inflatable life jacket is in use, the user pulls the pull rope downward forcefully to open the high-pressure carbon dioxide cylinder. The high-pressure carbon dioxide cylinder can eject carbon dioxide gas to quickly fill the air film, causing the air film to expand rapidly, enabling the person who falls into the water to float face up under the buoyancy of the air film. However, since the existing inflatable life jacket lacks a night warning mechanism, it may cause the search and rescue personnel not to observe the location of the person in the water immediately at night during the search and rescue of the person in the water, resulting in an increase in the search and rescue time and affecting the safety of the person in the water. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is: during the search and rescue of a person in the water at night, the search and rescue personnel cannot observe the location of the person in the water immediately, resulting in an increase in the search and rescue time and affecting the safety of the person in the water.

[0005] The technical solution adopted by the utility model to solve its technical problem is: an inflatable life jacket, including a body. A binding strap is arranged on one side of the body, a high-pressure gas cylinder is arranged on one side of the body, an airbag is arranged inside the body, the high-pressure gas cylinder is connected to the airbag, a warning device is arranged on one side of the body. The warning device includes a filter frame, a connecting device is arranged between the filter frame and the body, a compression sponge is fixedly connected to the inner wall of the filter frame, a warning light is fixedly connected to one side of the filter frame, a control button is arranged on one side of the warning light, and the surface of the control button is attached to the surface of the compression sponge.

[0006] The effects achieved by the above components are: by setting the warning device, first assemble the filter frame to the body through the connecting device. When a person falls into the water, the compression sponge absorbs water and expands, causing the expanded compression sponge to squeeze the control button, enabling the control button to turn on the warning light under the squeezing action of the compression sponge, and the warning light emits a light source signal to the outside to prompt the search and rescue personnel of the location of the person in the water, reducing the situation that the search and rescue personnel at night cannot quickly determine the location of the person in the water, resulting in an increase in the search and rescue time and affecting the safety of the person, and improving the efficiency of night search and rescue.

[0007] Preferably, a support block is fixedly connected to one side of the filter frame, and the surface of the support block is trapezoidal.

[0008] The effects achieved by the above components are as follows: By providing the support blocks, the strength of the filter rack can be increased, reducing the occurrence of shaking or breaking of the filter rack during use.

[0009] Preferably, a protective cover is threadedly connected to the surface of the warning light, and a plurality of protective rods are fixedly connected to the inner wall of the protective cover.

[0010] The effects achieved by the above components are as follows: By providing the protective cover, the protective cover can be threadedly connected to the surface of the warning light to protect it, reducing the situation where floating debris in the water collides with the warning light and causes damage to the warning light, affecting its use.

[0011] Preferably, a plurality of anti-slip strips are fixedly connected to the surface of the protective cover, and the plurality of anti-slip strips are arranged at equal distances.

[0012] The effects achieved by the above components are as follows: By providing the anti-slip strips, the anti-slip strips can increase the friction between the hand and the surface of the protective cover, reducing the situation of hand slipping when manually rotating the protective cover.

[0013] Preferably, a plurality of reflective blocks are fixedly connected to one side of the protective cover, and the plurality of reflective blocks are arranged at equal distances.

[0014] The effects achieved by the above components are as follows: By providing the reflective blocks, the reflective blocks can reflect the light source emitted by the warning light, increasing the range of the light source emitted by the warning light and improving the warning effect on search and rescue personnel.

[0015] Preferably, the connecting device includes a clamping frame fixedly connected to the clothing body. A screw rod is slidably inserted into the inner wall of the clamping frame. A nut is threadedly connected to the surface of the screw rod, and the surface of the nut is larger than the inner wall of the clamping frame. A clamping block is fixedly connected to one side of the filter rack, and the surface of the clamping block is slidably inserted into the inner wall of the clamping frame. The size and shape of the surface of the screw rod are adapted to the size and shape of the inner wall of the clamping block.

[0016] The effects achieved by the above components are as follows: By providing the connecting device, first manually move the filter rack so that the filter rack drives the clamping block to move. When the clamping block moves to the position where it is inserted into the inside of the clamping frame, the inner wall of the clamping block coincides with the inner wall of the clamping frame. At this time, manually move the screw rod. When the screw rod moves to the position where it is inserted into and penetrates the inside of the clamping block and the clamping frame, rotate the nut with a tool so that the nut moves left and right along the surface of the screw rod. When the nut moves to the position where it presses against the surface of the clamping frame, the position of the clamping block is fixed, thereby completing the rapid assembly of the warning device and the clothing body. At the same time, the warning device can be quickly disassembled later, improving the flexibility of use of the warning device and the convenience of later maintenance.

[0017] Preferably, a handle is fixedly connected to one side of the screw rod, and a plurality of anti-slip protrusions are provided on the inner side of the handle.

[0018] The effect achieved by the above components is: by setting the handle, the handle can provide a fulcrum for personnel to manually move the screw, so that personnel can drive the screw to move quickly by manually moving the handle, thereby improving the convenience of manually moving the screw.

[0019] Preferably, the inner wall of the card frame is fixedly connected to a limiting block, and the surface size and shape of the limiting block are matched with the size and shape of the inner wall of the groove on the surface of the card block.

[0020] The effect achieved by the above components is: by setting the limit block, the limit block can be located inside the groove on the surface of the card block to assist in limiting the card block, thereby reducing the left and right shaking of the card block when it is located inside the card frame.

[0021] The beneficial effects of the utility model are:

[0022] By setting up a warning device, when a person falls into the water, the warning light automatically turns on to emit a light signal to the outside world and prompt the search and rescue personnel the location of the person who fell into the water. This reduces the situation where search and rescue personnel are unable to quickly determine the location of the person who fell into the water at night, which increases the search and rescue time and affects the safety of personnel, and improves the efficiency of night search and rescue. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a three-dimensional structural schematic diagram of the protective cover of the utility model;

[0026] Figure 3 It is a partial cross-sectional view of the filter frame of the utility model;

[0027] Figure 4 It is a three-dimensional structural schematic diagram of the card frame of the utility model.

[0028] Legend: 1. Clothing body; 2. Straps; 3. High-pressure gas cylinder; 4. Warning device; 41. Filter holder; 42. Compressed sponge; 43. Warning light; 44. Control button; 45. Support block; 46. Protective cover; 47. Anti-slip strip; 48. Reflective block; 5. Connecting device; 51. Card frame; 52. Screw; 53. Nut; 54. Handle; 55. Limit block; 56. Card block. DETAILED DESCRIPTION

[0029] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0030] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] Embodiment 1 Figure 1 The inflatable life jacket shown includes a garment body 1, and is characterized in that: a strap 2 is provided on one side of the garment body 1, a high-pressure gas cylinder 3 is provided on one side of the garment body 1, an airbag is provided inside the garment body 1, the high-pressure gas cylinder 3 is connected to the airbag, and a warning device 4 is provided on one side of the garment body 1. First, the person pulls the pull rope downward with force to open the high-pressure gas cylinder 3, so that the high-pressure gas cylinder 3 can eject carbon dioxide gas to quickly fill the airbag, so that the airbag quickly expands, enabling the person who falls into the water to float face up under the buoyancy of the air film. At the same time, the light source emitted by the warning device is used to prompt the search and rescue personnel at night, so that the search and rescue personnel can quickly locate the position of the person who has fallen into the water.

[0032] Figure 2 and Figure 3 The warning device 4 shown includes a filter frame 41, a connecting device 5 is provided between the filter frame 41 and the garment body 1, a compression sponge 42 is fixedly connected to the inner wall of the filter frame 41, a warning light 43 is fixedly connected to one side of the filter frame 41, a control button 44 is provided on one side of the warning light 43, and the surface of the control button 44 is attached to the surface of the compression sponge 42. By providing the warning device 4, first, the filter frame 41 is assembled with the garment body 1 through the connecting device 5. When a person falls into the water, the compression sponge 42 absorbs water and expands, so that the expanded compression sponge 42 presses the control button 44, so that the control button 44 turns on the warning light 43 under the extrusion of the compression sponge 42, so that the warning light 43 emits a light source signal to the outside to prompt the search and rescue personnel of the position of the person who has fallen into the water, reducing the situation that the search and rescue personnel at night cannot quickly determine the position of the person who has fallen into the water, resulting in an increase in the search and rescue time and affecting the safety of personnel, and improving the efficiency of night search and rescue.

[0033] Figure 2 and Figure 3On one side of the shown filter rack 41, there is a support block 45 fixedly connected. The surface of the support block 45 is trapezoidal. By setting the support block 45, the strength of the filter rack 41 can be increased, and the situation of the filter rack 41 shaking or breaking during use can be reduced. The surface of the warning light 43 is threadedly connected with a protective cover 46. The inner wall of the protective cover 46 is fixedly connected with a plurality of protective rods. By setting the protective cover 46, the protective cover 46 can be threadedly connected to the surface of the warning light 43 to protect it, reducing the situation that floating debris in the water collides with the warning light 43 and causes damage to the warning light 43, affecting its use.

[0034] Figure 2 and Figure 3 On the surface of the shown protective cover 46, there are a plurality of anti-slip strips 47 fixedly connected. The plurality of anti-slip strips 47 are arranged at equal distances. By setting the anti-slip strips 47, the anti-slip strips 47 can increase the friction between the hand and the surface of the protective cover 46, reducing the situation of hand slipping when manually rotating the protective cover 46. On one side of the protective cover 46, there are a plurality of reflective blocks 48 fixedly connected. The plurality of reflective blocks 48 are arranged at equal distances. By setting the reflective blocks 48, the reflective blocks 48 can reflect the light source emitted by the warning light 43, increasing the range of the light source emitted by the warning light 43 and improving the warning effect on the search and rescue personnel.

[0035] Figure 3 and Figure 4 The shown connecting device 5 includes a clamping frame 51. The clamping frame 51 is fixedly connected to the clothing body 1. A screw rod 52 is slidably inserted into the inner wall of the clamping frame 51. A nut 53 is threadedly connected to the surface of the screw rod 52. The surface of the nut 53 is larger than the inner wall of the clamping frame 51. On one side of the filter rack 41, there is a clamping block 56 fixedly connected. The surface of the clamping block 56 is slidably inserted into the inner wall of the clamping frame 51. The size and shape of the surface of the screw rod 52 are adapted to the size and shape of the inner wall of the clamping block 56. By setting the connecting device 5, first manually move the filter rack 41, so that the filter rack 41 drives the clamping block 56 to move. When the clamping block 56 moves to the position where it is inserted into the clamping frame 51, the inner wall of the clamping block 56 coincides with the inner wall of the clamping frame 51. At this time, manually move the screw rod 52. When the screw rod 52 moves to the position where it is inserted into and penetrates the clamping block 56 and the clamping frame 51, use a tool to rotate the nut 53, so that the nut 53 moves left and right along the surface of the screw rod 52. When the nut 53 moves to the position where it presses against the surface of the clamping frame 51, the position of the clamping block 56 is fixed, thus completing the rapid assembly of the warning device 4 and the clothing body 1, and at the same time, the warning device 4 can be quickly disassembled later, improving the use flexibility of the warning device 4 and the convenience of later maintenance.

[0036] Figure 3 and Figure 4A handle 54 is fixedly connected to one side of the screw rod 52 shown, and a plurality of anti-slip protrusions are provided on the inner side of the handle 54. By providing the handle 54, the handle 54 can provide a fulcrum for personnel to manually move the screw rod 52, so that personnel can drive the screw rod 52 to move quickly by manually moving the handle 54, thereby improving the convenience of manually moving the screw rod 52. A limiting block 55 is fixedly connected to the inner wall of the card frame 51, and the surface size and shape of the limiting block 55 are adapted to the size and shape of the inner wall of the groove on the surface of the card block 56. By providing the limiting block 55, the limiting block 55 can be located inside the groove on the surface of the card block 56 to assist in limiting the card block 56, thereby reducing the left and right shaking of the card block 56 when it is located inside the card frame 51.

[0037] Working principle: First, a person opens the high-pressure gas cylinder 3 by pulling the pull rope downward, so that the high-pressure gas cylinder 3 can spray carbon dioxide gas to quickly fill the airbag, causing the airbag to expand rapidly, so that the person who falls into the water can float up with his face facing up under the buoyancy of the air film.

[0038] First, the filter frame 41 is manually moved so that the filter frame 41 drives the block 56 to move. When the block 56 moves to the position of being inserted into the card frame 51, the inner wall of the block 56 coincides with the inner wall of the card frame 51. At this time, the screw 52 is manually moved. When the screw 52 moves to the position of being inserted into and penetrating the block 56 and the card frame 51, the nut 53 is rotated by a tool so that the nut 53 moves left and right along the surface of the screw 52. When the nut 53 moves to the position of squeezing the surface of the card frame 51, the block 56 is fixed in position, thereby completing the rapid assembly of the warning device 4 and the clothing body 1. When a person falls into the water, the compressed sponge 42 absorbs water and expands, so that the expanded compressed sponge 42 squeezes the control button 44, so that the control button 44 cooperates with the battery to turn on the warning light 43 under the squeezing action of the compressed sponge 42, so that the warning light 43 emits a light source signal to the outside to prompt the search and rescue personnel the location of the person who fell into the water, thereby completing the warning effect for the search and rescue personnel at night.

[0039] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. Inflatable life jacket, including a garment body (1), characterized in that: One side of the clothing body (1) is provided with a strap (2), one side of the clothing body (1) is provided with a high-pressure gas cylinder (3), an airbag is arranged inside the clothing body (1), the high-pressure gas cylinder (3) is connected to the airbag, one side of the clothing body (1) is provided with a warning device (4), the warning device (4) includes a filter frame (41), a connecting device (5) is arranged between the filter frame (41) and the clothing body (1), a compression sponge (42) is fixedly connected to the inner wall of the filter frame (41), a warning lamp (43) is fixedly connected to one side of the filter frame (41), a control button (44) is arranged on one side of the warning lamp (43), and the surface of the control button (44) is attached to the surface of the compression sponge (42).

2. The inflatable life jacket according to claim 1, characterized in that: A support block (45) is fixedly connected to one side of the filter frame (41), and the surface of the support block (45) is trapezoidal.

3. The inflatable life jacket according to claim 1, characterized in that: A protective cover (46) is threadedly connected to the surface of the warning lamp (43), and a plurality of protective rods are fixedly connected to the inner wall of the protective cover (46).

4. The inflatable life jacket according to claim 3, characterized in that: A plurality of anti-slip strips (47) are fixedly connected to the surface of the protective cover (46), and the plurality of anti-slip strips (47) are arranged at equal intervals.

5. The inflatable life jacket according to claim 3, characterized in that: A plurality of reflective blocks (48) are fixedly connected to one side of the protective cover (46), and the plurality of reflective blocks (48) are arranged at equal intervals.

6. The inflatable life jacket according to claim 1, characterized in that: The connecting device (5) includes a card frame (51), the card frame (51) is fixedly connected to the clothing body (1), a screw rod (52) is slidably inserted into the inner wall of the card frame (51), a nut (53) is threadedly connected to the surface of the screw rod (52), the surface of the nut (53) is larger than the inner wall of the card frame (51), a card block (56) is fixedly connected to one side of the filter frame (41), the surface of the card block (56) is slidably inserted into the inner wall of the card frame (51), and the size and shape of the surface of the screw rod (52) are adapted to the size and shape of the inner wall of the card block (56).

7. The inflatable life jacket according to claim 6, characterized in that: A handle (54) is fixedly connected to one side of the screw rod (52), and a plurality of anti-slip protrusions are arranged inside the handle (54).

8. The inflatable life jacket according to claim 6, characterized in that: A limiting block (55) is fixedly connected to the inner wall of the card frame (51), and the size and shape of the surface of the limiting block (55) are adapted to the size and shape of the inner wall of the groove on the surface of the card block (56).

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