A waist belt type double air bag flotation aid

Abstract

The utility model relates to a kind of waistband type double air bag float-assisting device, including waist seal, air bag bag and air bag;Waist seal includes waistband, first belt and plug buckle, first belt is set on waistband, first belt is stitched on waistband with interval, and first plug is set between the adjacent two stitching lines of first belt and waistband;Plug buckle is set at the both ends of waistband;The back of air bag bag is provided with plug loop, and the bottom end of plug loop is connected with the bottom end of air bag bag;Plug loop passes through first plug, and air bag bag is set on waist seal by plug loop;Air bag is connected with the top end of air bag bag, air bag can be inserted into air bag bag after folding, air bag is provided with inflator valve, inflator valve is connected with inflator bottle, and inflator valve is provided with pull rope for opening inflator valve.The waist seal of device is provided with two air bags capable of being inflated quickly, and the position of air bag bag can be set at different positions on waist seal as required, air bag can be folded and placed in air bag bag when not inflated, and the device is small in size, convenient to carry, comfortable to wear and capable of being inflated quickly.

Description

Technical Field

[0001] This utility model belongs to the field of lifesaving equipment technology, specifically relating to a belt-type double airbag buoyancy aid device. Background Technology

[0002] As a core piece of equipment for water safety, life jackets can provide buoyancy protection for people who fall into the water, prevent drowning, and buy time for rescue.

[0003] Commonly used foam life jackets rely on closed-cell foams such as EPE and PVC to provide buoyancy, resulting in a large thickness (often 8-15cm). Although they have good life-saving performance, they are bulky, inconvenient to carry, and have poor wearing comfort. Wearing them restricts the wearer's limb movement, which can easily cause movement obstacles, especially in navigation and rescue operations. Furthermore, the foam material of life jackets is prone to aging and performance degradation after a certain period of storage.

[0004] Therefore, there is an urgent need to develop a buoyancy aid that is portable, small in size, and can be inflated quickly. Utility Model Content

[0005] In view of at least one of the problems in the prior art, the purpose of this utility model is to provide a waist belt type double airbag buoyancy device, wherein the waist belt is provided with two airbags that can be inflated quickly, and the positions of the airbags can be set at different positions on the waist belt as needed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A belt-type dual-airbag buoyancy aid device includes: A waistband includes a waist belt, a first webbing, and buckles. The first webbing is disposed on the waist belt and is sewn onto the waist belt at intervals. A first insertion opening is provided between two adjacent stitches of the first webbing and the waist belt. The buckles are disposed at both ends of the waist belt. An airbag has a strap-shaped loop on its back, the bottom end of which is connected to the bottom end of the airbag; the loop passes through the first insertion port, and the airbag is attached to the waist belt via the loop; An airbag is disposed inside and connected to the airbag bag. The airbag is equipped with an inflation valve, which is connected to an inflation cylinder. The inflation valve is equipped with a pull cord for opening the inflation valve.

[0007] Preferably, the first webbing has two sections, which are sewn onto the upper and lower parts of the belt, respectively.

[0008] Preferably, at least two first sockets are provided.

[0009] Preferably, there are two airbags, namely a left airbag and a right airbag.

[0010] Preferably, the back of the airbag is provided with a second webbing, the second webbing is sewn onto the airbag at intervals, a second insertion port is provided between two adjacent stitches of the second webbing and the airbag, and the end of the insertion loop is folded and wrapped around the second webbing through the second insertion port.

[0011] Preferably, the second webbing has two sections, and the loop passes sequentially through the first first webbing, the first second webbing, the second first webbing, and the second second webbing.

[0012] Preferably, the end of the insertion loop is Y-shaped and has a first branch connector and a second branch connector. The first branch connector and the second branch connector are located on both sides of the second webbing and are folded around the second webbing respectively.

[0013] Preferably, the top of the airbag is a concave arc shape.

[0014] Preferably, the bottom of the airbag has a through hole for water permeation.

[0015] This utility model has the following advantages due to the adoption of the above technical solution: The waist belt type dual airbag buoyancy device provided by this utility model has two rapidly inflatable airbags on the waist belt, and the position of the airbags can be set at different positions on the waist belt as needed. When inflated, the airbags can be folded and placed inside the airbag bag. The airbag bag and the waist belt, as well as the airbags and the airbag bag, are connected by webbing to webbing inserts. This connection method ensures the firmness of the connection and facilitates the replacement of parts. The whole device is small in size, easy to carry, comfortable to wear, and can be inflated quickly. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a belt-type double airbag buoyancy device provided in one embodiment of the present invention.

[0017] Figure 2 This is a schematic diagram of the back of the waistband provided in this embodiment of the present invention.

[0018] Figure 3 This is a front view of the airbag provided in this embodiment of the present invention.

[0019] Figure 4 This is a rear view of the airbag provided in this embodiment of the present invention.

[0020] Figure 5 This is a side view of the airbag provided in this embodiment of the present invention.

[0021] Figure 6 This is a bottom view of the airbag provided in this embodiment of the present invention.

[0022] Figure 7 This is a schematic diagram of the airbag provided in this embodiment of the present invention.

[0023] Marked in the attached diagram: 1 is a waistband, 101 is a waist belt, 102 is the first webbing, 103 is a buckle, 2 is an airbag bag, 201 is the second webbing, 202 is a through hole, 203 is a bag flap webbing, 3 is an airbag, 301 is an airbag webbing, 4 is a loop, 401 is the first branch connector, and 402 is the second branch connector. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0025] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the system or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "assembly," "setup," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] This utility model provides a waist belt type double airbag buoyancy device, which has two airbags that can be quickly inflated on the waist belt, and the positions of the airbags can be set at different positions on the waist belt as needed, such as in the middle or on both sides of the waist belt.

[0028] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0029] Example Please refer to the reference. Figures 1 to 7 The present embodiment provides a waist belt type dual airbag buoyancy device, including a waist belt 1, an airbag bag 2 and an airbag 3; The waistband 1 includes a waist belt 101, a first webbing 102, and a buckle 103. The first webbing 102 is disposed on the waist belt 101 and is sewn onto the waist belt 101 at intervals. A first insertion opening is provided between two adjacent sewing lines of the first webbing 102 and the waist belt 101. The buckle 103 is disposed at both ends of the waist belt 101. The back of the airbag 2 is provided with a strap-shaped loop 4, the bottom end of which is connected to the bottom end of the airbag 2; the loop 4 passes through the first insertion port, and the airbag 2 is set on the waist belt 1 through the loop 4. The airbag 3 can be folded and inserted into the airbag bag 2, and connected to the airbag bag 2. The airbag 3 is equipped with an inflation valve, which is connected to an inflation cylinder. The inflation valve is equipped with a pull cord to open the inflation valve. One end of the pull cord passes through the airbag bag 2 and extends to the outside of it, making it convenient for the user to pull the pull cord; the inflation cylinder can be placed inside the airbag bag 2.

[0030] Specifically, the waist belt 101 is a double-layer fabric support. The outer layer of the waist pad fabric is jungle camouflage flame-retardant webbing, and the inner layer is sandwich mesh fabric. The first webbing 102 is also jungle camouflage flame-retardant webbing. The first webbing 102 is sewn onto the waist belt 101 at predetermined intervals. The distance between two adjacent sewing lines is greater than or equal to the width of the loop 4, and the difference in width between the two is less than 4mm. This ensures that the loop 4 can be smoothly inserted into the first insertion port without excessive lateral movement within the first insertion port, thus ensuring the stability of the airbag 2 connection. The buckle 103 can use existing technology products. The buckle 103 includes a male head and a female head, which are sewn onto both ends of the waist belt 101 respectively. The waist belt 101 can be quickly tied around a person's waist using the buckle 103.

[0031] The airbag 2 is bag-shaped with an opening at the top. The front sides of the airbag 2 can be connected to the back sides of the bag via Velcro, allowing the airbag 3 to quickly detach from the airbag 2 after inflation. The airbag 3 is folded and inserted into the bag opening. The bag opening and the airbag 2 are respectively sewn with hook-and-loop fasteners that can be glued together. The bag opening has a bag cover webbing 203 sewn on it, with an insertion slot. When the airbag 3 is folded and inserted into the airbag 2, with the inflation bottle and pull cord facing outwards, the airbag 3 is repeatedly folded through the airbag webbing 301 at the insertion slot of the bag cover webbing 203 to connect the airbag 3 to the airbag 2. The bag opening is closed, and the inside of the bag opening is glued to the hook-and-loop fastener on the top outside of the airbag 2. The hook-and-loop fastener can be Velcro.

[0032] Airbag 2 is made of flame-retardant material. Airbag 3 can be connected to airbag 2 via a buckle.

[0033] In this embodiment, the first webbing 102 is provided in two parts, which are sewn onto the upper and lower parts of the waistband 101 respectively.

[0034] Specifically, the two first webbing 102 are aligned vertically along each seam on the waistband 101 to ensure that the first insertion holes on them correspond vertically; when the first webbing 102 passes through the two first insertion holes, the first webbing 102 will not twist.

[0035] In this embodiment, at least two first sockets are provided.

[0036] Specifically, the first insertion ports are distributed at different positions on the waist belt 101, allowing the airbag 2 to be installed at different positions on the waist belt 101 as needed. For example, the airbag 2 can be installed in the middle or on both sides of the waist belt 101, and the installation position can be flexibly adjusted.

[0037] In this embodiment, there are two airbags 2, namely a left airbag and a right airbag.

[0038] In practical applications, when the left and right airbags are installed on both sides of the waist belt 101, the waist belt 1 is fastened to the waist of the person through the buckle 103, and the left and right airbags are located on both sides of the body under the armpits. When the left and right airbags are installed in the middle of the waist belt 101, the left and right airbags are located in front of the person's chest.

[0039] Please refer to the reference. Figure 7 In this embodiment, the top of the airbag 3 is a concave arc shape.

[0040] Specifically, when the inflation valve is pulled open, the air cylinder can quickly inflate the airbag 3. The airbag 3 is made of airtight material and is equipped with an inflation valve and air cylinder. When the airbag is folded and inserted into the airbag bag 3, the inflation valve and air cylinder should be folded outwards, and the pull rope extends from the bag opening to facilitate airbag opening. The top of the airbag 3 has a concave arc shape. When inflated, the airbag 3 will float upwards due to the buoyancy of the water. The airbag 3 is located under the armpit, so it will not obstruct the view. Because the airbag 3 is located under the armpit, it also facilitates rescuers in rescuing those who have fallen into the water, without hindering their movement.

[0041] In this embodiment, a second webbing 201 is provided on the back of the airbag 2. The second webbing 201 is sewn onto the airbag 2 at intervals. A second insertion port is provided between two adjacent sewing lines of the second webbing 2 and the airbag 2. The end of the insertion loop 4 is folded and wrapped around the second webbing 2 through the second insertion port.

[0042] Specifically, the second webbing 201 is also a jungle camouflage flame-retardant webbing. The second webbing 201 is sewn to the back of the airbag 2 at set intervals. The distance between two adjacent sewing lines is greater than or equal to the width of the insertion loop 4, and the difference in width between the two is less than 4mm. This ensures that the insertion loop 4 can be smoothly inserted into the second insertion port, and the insertion loop 4 will not sway too much from side to side in the second insertion port, thus ensuring the stability of the connection of the airbag 2.

[0043] The insert 4 is a jungle camouflage flame-retardant webbing with a set thickness, for example, a thickness of 3mm, to ensure that it has a certain degree of flexibility while also having a certain degree of rigidity.

[0044] In this embodiment, the second webbing 201 has two loops, and the loops 4 pass through the first first webbing 102, the first second webbing 201, the second first webbing 102, and the second second webbing 201 sequentially from bottom to top. This insertion method can improve the firmness of the connection between the airbag 2 and the waist belt 101.

[0045] In this embodiment, the end of the insertion loop 4 is Y-shaped and has a first branch connector 401 and a second branch connector 402. The first branch connector 401 and the second branch connector 402 are located on both sides of the second webbing and are folded around the second webbing respectively.

[0046] In a specific application, the insert loop 4 is folded on both sides of the second webbing through the first branch connector and the second branch connector, so that it wraps around the second webbing and connects the airbag bag 2 to the waist belt 101.

[0047] In this embodiment, the bottom of the airbag 2 is provided with a through hole 202, which can allow water to pass through.

[0048] When using the waist belt type dual airbag buoyancy device provided in this embodiment, the waist belt 1 is fixed to the waist of the person by the buckle 103, and the opening of the airbag bag 2 is facing down; when the person falls into the water, the pull rope on the airbag 3 is pulled, the pull rope opens the inflation valve, and the air cylinder quickly inflates the airbag 3. The two airbags 3 can provide an overall buoyancy of not less than 150N, which has the function of saving lives in the water.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A belt-type dual-airbag buoyancy aid device, characterized in that, include: A waistband includes a waist belt, a first webbing, and buckles. The first webbing is disposed on the waist belt and is sewn onto the waist belt at intervals. A first insertion opening is provided between two adjacent stitches of the first webbing and the waist belt. The buckles are disposed at both ends of the waist belt. An airbag has a strap-shaped loop on its back, the bottom end of which is connected to the bottom end of the airbag; the loop passes through the first insertion port, and the airbag is attached to the waist belt via the loop; An airbag is disposed inside and connected to the airbag bag. The airbag is equipped with an inflation valve, which is connected to an inflation cylinder. The inflation valve is equipped with a pull cord for opening the inflation valve.

2. The belt-type dual-airbag buoyancy aid device according to claim 1, characterized in that, The first webbing has two sections, which are sewn onto the upper and lower parts of the belt, respectively.

3. The belt-type dual-airbag buoyancy aid device according to claim 1, characterized in that, The first socket is provided with at least two.

4. The belt-type dual-airbag buoyancy aid device according to claim 3, characterized in that, The airbag is provided in two parts, namely a left airbag and a right airbag.

5. The belt-type dual-airbag buoyancy aid device according to claim 2, characterized in that, The back of the airbag is provided with a second webbing, which is sewn onto the airbag at intervals. A second insertion port is provided between two adjacent stitches of the second webbing and the airbag. The end of the insertion loop is folded through the second insertion port and wrapped around the second webbing.

6. The belt-type dual-airbag buoyancy aid device according to claim 5, characterized in that, The second webbing is provided with two loops, and the loops pass through the first first webbing, the first second webbing, the second first webbing, and the second second webbing in sequence.

7. The belt-type dual-airbag buoyancy aid device according to claim 6, characterized in that, The end of the insertion loop is Y-shaped and has a first branch connector and a second branch connector. The first branch connector and the second branch connector are located on both sides of the second webbing and are folded around the second webbing respectively.

8. The belt-type dual-airbag buoyancy aid device according to claim 1, characterized in that, The top of the airbag is a concave arc shape.

9. The belt-type dual-airbag buoyancy aid device according to claim 1, characterized in that, The bottom of the airbag has a through hole for water permeation.

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