Arm-crossing type life jacket with good fitness performance

Abstract

The utility model discloses an arm-crossing type life jacket with good fitness performance, which comprises a life jacket main body, wearing arm openings are symmetrically arranged above two sides of the life jacket main body, the outer side surface of the middle part of the life jacket main body is sleeved with an inflatable airbag ring at the bottom of the wearing arm openings, the bottom of the life jacket main body is connected with a girdling extrusion belt, and the girdling extrusion belt is connected with the waist of the life jacket main body. Mounting inner grooves are symmetrically formed in the interiors of the two sides of the girdling extrusion belt, movable extrusion pull blocks are arranged on the inner sides of the mounting inner grooves, suction cups are symmetrically connected to the inner side face of the girdling extrusion belt in a penetrating mode, and a pull rope is connected to the bottom of the other end of each extrusion pull block in an extending mode; the life jacket has the advantages that by means of the waist-girdling elastic suction cup fixing structure, the wearing close-fitting stability of the life jacket is improved, the wearing efficiency is improved, meanwhile, the use convenience is improved, the integrated compression and elastic air injection stabilizing effect is achieved, the strain force and the use convenience in emergency situations are improved, and the use effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of life jackets, in particular to a cross-arm life jacket with good body-fitting performance. Background Art

[0002] A life jacket, also known as a life vest, is a life-saving garment, designed like a vest, made of nylon fabric or neoprene, buoyancy material or inflatable material, reflective material, etc. Life jackets are used in multiple fields, and there are many types, including marine life jackets, automatic inflatable life jackets, rock fishing cross-arm life jackets, etc.

[0003] Since most life jackets are relatively large and not suitable for everyone's physique, they are generally loose when worn on the body. Existing life jackets are generally pulled up and tightened by straps, but since there are too many straps, it is easy to affect the wearing efficiency and is not convenient to use. In addition, the life jacket is unstable due to the shaking of the body, and the tightness of the straps is also reduced. At the same time, the air bags and buoyancy materials added inside the traditional life jackets are prone to gas leakage due to long-term use, and special inflation equipment is required. This has a low ability to respond to emergencies, and is inconvenient to use, which reduces the effectiveness of the life jacket.

[0004] Therefore, we propose a cross-arm life jacket with good body-fitting performance to solve the above problems. Utility Model Content

[0005] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0006] To this end, the technical solution adopted in this utility model is:

[0007] A cross-arm life jacket with good body-fitting performance comprises a life jacket main body, wearing arm openings are symmetrically opened on the upper sides of both sides of the life jacket main body, an inflatable air bag ring is sleeved on the bottom of the wearing arm opening on the middle outer side surface of the life jacket main body located at the bottom of the wearing arm opening, a waist compression belt is connected to the bottom of the life jacket main body, mounting inner grooves are symmetrically opened inside the two sides of the waist compression belt, a movable extrusion pull block is arranged on the inner side of the mounting inner groove, a suction cup is symmetrically penetrated and connected on the inner side surface of the waist compression belt, a pull rope is extended and connected to the bottom of the other end of the extrusion pull block, a compressed air bag is symmetrically connected to the outer side of the waist compression belt, a connecting support sheet is embedded and connected to one side of the connection between the compressed air bag and the waist compression belt, and a lifting spring is installed between one end of the connecting support sheet and the bottom of the other end of the extrusion pull block.

[0008] In a preferred example, the present invention can be further configured as follows:

[0009] By adopting the above technical solution, one end of the drawstring passes through the inner side of the waist compression belt and extends to the outside of the bottom end of the waist compression belt.

[0010] In a preferred example, the present invention can be further configured as follows:

[0011] By adopting the above technical solution, the middle part of one end of the extrusion pull block abuts against one end of the suction cup located inside the installation inner groove.

[0012] In a preferred example, the present invention can be further configured as follows:

[0013] By adopting the above technical solution, compression holes are symmetrically opened on both sides of the compression airbag, a sealing plug is embedded and clamped on the outer end of the compression airbag, and the inner side of the compression airbag is located inside the installation inner groove and is connected to an air guide hose.

[0014] In a preferred example, the present invention can be further configured as follows:

[0015] By adopting the above technical solution, an air guide hole is opened at the joint between the side of the inflatable airbag ring and the side of the life jacket body, and one end of the air guide hose passes through the inner side wall of the life jacket body and is connected to the side of the inflatable airbag ring.

[0016] In a preferred example, the present invention can be further configured as follows:

[0017] By adopting the above technical solution, the air guide hole, the air guide hose and the compression hole are all interconnected.

[0018] In a preferred example, the present invention can be further configured as follows:

[0019] By adopting the above technical solution, the upper outer side surface of the life jacket body is symmetrically sewn and connected with the reflective tape, and the lower outer side surface of the life jacket body is symmetrically sewn and connected with the storage bag.

[0020] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0021] 1. The utility model is provided with a waist compression belt, a drawstring, a compression pull block, a suction cup, a compression air bag and a lifting spring. When in use, after the life jacket body is put on, the compression pull block is pulled by the drawstring to squeeze and adsorb the suction cup to the waist of the human body. After the drawstring is tied, the elastic effect of the lifting spring and the compression air bag increases the stability of the adsorption and fastening, which not only ensures the stability and fastening of the wearer, but also does not affect the wearing efficiency, thereby improving the convenience of use.

[0022] 2. In the utility model, a compressed air bag and an air guide hose are provided. When in use, after the inflatable air bag ring is connected to the compressed air bag through the air guide hose, in an emergency, the compressed air bag can be compressed and inflated by itself. At the same time, the elastic action of the lifting spring in the above beneficial effect also shrinks the compressed air bag through the reaction force of the human body, which plays a role in stabilizing the gas in the inflatable air bag ring. In this way, the strain force and convenience of use of the life jacket in an emergency are improved, and the overall use effect is also improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front view structural schematic diagram of an embodiment of the utility model;

[0024] Figure 2 This is a front cross-sectional structural schematic diagram of an embodiment of the utility model;

[0025] Figure 3 This is a schematic diagram of the local structure of the waist extrusion belt of one embodiment of the utility model.

[0026] Reference numerals:

[0027] 1. Life jacket body; 2. Reflective tape; 3. Storage bag; 4. Waist compression belt; 5. Inflatable airbag ring; 6. Compression airbag; 7. Drawstring; 8. Installation inner groove; 9. Air guide hose; 10. Air guide hole; 11. Wearing arm opening; 12. Extrusion pull block; 13. Suction cup; 14. Pull spring; 15. Compression hole; 16. Sealing plug; 17. Connecting support plate. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0029] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0030] The following describes, in conjunction with the accompanying drawings, some embodiments of the present invention, which provide a cross-arm life jacket with good body fit performance.

[0031] Embodiment 1:

[0032] Combination Figure 1-Figure 3 As shown, the utility model provides a cross-arm life jacket with good body adaptability.

[0033] Specifically, the life jacket comprises a life jacket body 1, and wearing arm openings 11 are symmetrically provided on the upper sides of both sides of the life jacket body 1, and the wearing arm openings 11 are convenient for the arms to pass through, and an inflatable air bag ring 5 is sleeved on the bottom of the wearing arm opening 11 at the middle outer side surface of the life jacket body 1, and a waist compression belt 4 is connected to the bottom of the life jacket body 1, and an installation inner groove 8 is symmetrically provided on both sides of the waist compression belt 4, and a movable extrusion pull block 12 is provided on the inner side of the installation inner groove 8, and a suction cup 13 is symmetrically penetrated and connected to the inner side surface of the waist compression belt 4, and a draw rope 7 is extended and connected to the bottom of the other end of the extrusion pull block 12, and a compressed air bag 6 is symmetrically connected to the outer side of the waist compression belt 4, and a connecting support sheet 17 is embedded and connected to the connecting support sheet 17 at one side of the connection between the compressed air bag 6 and the waist compression belt 4. 7 is mainly used to facilitate the connection of the compression airbag 6, and at the same time plays a supporting role for the lifting spring 14. A lifting spring 14 is installed between one end of the connecting support plate 17 and the bottom of the other end of the squeezing block 12. One end of the drawstring 7 passes through the inner side of the waist squeezing belt 4 and extends to the outside of the bottom end of the waist squeezing belt 4. The middle part of one end of the squeezing block 12 abuts against one end of the suction cup 13 located inside the installation inner groove 8. By using the above-mentioned components, the squeezing block 12 is pulled by the drawstring 7 to squeeze and adsorb the suction cup 13 on the waist of the human body, and the mutual squeezing elastic effect of the lifting spring 14 and the compression airbag 6 increases the stability of the adsorption and fastening of the suction cup 13, which plays a role in the stable fastening of the wearer while not affecting the wearing efficiency, thereby improving the convenience of use.

[0034] Embodiment 2:

[0035] Combination Figure 2 and Figure 3 As shown, based on the first embodiment,

[0036] Specifically, compression holes 15 are symmetrically provided on both sides of the compressed airbag 6, and a sealing plug 16 is embedded and connected to the outer end of the compressed airbag 6. The sealing plug 16 is mainly used to seal the outer compression hole 15 of the compressed airbag 6 to prevent air leakage. At the same time, it can also be conveniently inflated directly with an external inflation device to improve the diversity of use. The inner side of the compressed airbag 6 is located inside the mounting inner groove 8 and is connected to an air guide hose 9. An air guide hole 10 is provided at the side of the inflatable airbag ring 5 and the side of the life jacket body 1. One end of the air guide hose 9 passes through the life jacket. The inner wall of the main body 1 is connected to the side of the inflatable airbag ring 5, and the air guide hole 10, the air guide hose 9 and the compression hole 15 are all interconnected. The use of the above-mentioned components and the components in Example 1 allows the inflatable airbag ring 5 to be inflated by the compression airbag 6 when an emergency occurs. At the same time, the elastic effect of the lifting spring 14 also reacts to shrink the compression airbag 6 through the squeezing of the human body, thereby stabilizing the gas in the inflatable airbag ring 5, improving the emergency response and convenience of use, and improving the overall use effect.

[0037] Combination Figure 1As shown, in the above embodiment,

[0038] Specifically, a reflective tape 2 is symmetrically sewn and connected to the upper outer side of the life jacket body 1, and the reflective tape 2 mainly serves as a warning to remind people to ask for help. A storage bag 3 is symmetrically sewn and connected to the lower outer side of the life jacket body 1, and the storage bag 3 mainly serves to store emergency items.

[0039] The working principle and use process of the utility model are as follows: First, when using the life jacket, wear the life jacket body 1 first, and pull the squeeze pull block 12 installed inside the inner groove 8 by pulling the drawstring 7 to squeeze the suction cup 13 inside the waist squeeze belt 4, and make the suction cup 13 squeeze and adsorb to the waist position of the human body. After the drawstring 7 is tied, the lifting spring 14 and the elastic effect of the mutual squeezing between the connecting support sheet 17 and the compressed air bag 6 increase the stability of the suction and fastening of the suction cup 13, which not only plays a role in the stable fastening of wearing, but also does not affect the wearability. The air bag 6 can be compressed and inflated by itself in an emergency. At the same time, the elastic action of the above-mentioned components cooperates with the elastic action of the lifting spring 14 to shrink the compressed air bag 6 through the squeezing of the human body, thereby stabilizing the gas in the air bag circle 5. In this way, the convenience of use and the strain force of the life jacket in an emergency are improved, and the overall use effect is also improved.

[0040] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cross-arm life jacket with good body fit performance, comprising a life jacket body (1), wherein wearing arm openings (11) are symmetrically opened on both sides of the upper part of the life jacket body (1), and an inflatable air bag ring (5) is sleeved on the outer side surface of the middle part of the life jacket body (1) at the bottom of the wearing arm opening (11), characterized in that: The bottom of the life jacket body (1) is connected to a waist compression belt (4), and installation inner grooves (8) are symmetrically opened inside the two sides of the waist compression belt (4), and a movable compression pull block (12) is provided on the inner side of the installation inner groove (8). The inner side of the waist compression belt (4) is symmetrically penetrated by a suction cup (13), and the other end of the compression pull block (12) is extended and connected to the bottom with a pull rope (7), and the outer side of the waist compression belt (4) is symmetrically connected to a compression air bag (6), and a connecting support sheet (17) is embedded on one side of the connection between the compression air bag (6) and the waist compression belt (4), and a lifting spring (14) is installed between one end of the connecting support sheet (17) and the bottom of the other end of the compression pull block (12).

2. The cross-arm life jacket with good body adaptability according to claim 1, characterized in that: One end of the drawstring (7) passes through the inner side of the waist compression belt (4) and extends outside the bottom end of the waist compression belt (4).

3. The cross-arm life jacket with good body adaptability according to claim 1, characterized in that: The middle part of one end of the extrusion pull block (12) abuts against one end of the suction cup (13) located inside the installation inner groove (8).

4. The cross-arm life jacket with good body adaptability according to claim 1, characterized in that: Compression holes (15) are symmetrically provided on both sides of the compression airbag (6), a sealing plug (16) is embedded and clamped on the outer end of the compression airbag (6), and the inner side of the compression airbag (6) is located inside the mounting inner groove (8) and is connected to an air guide hose (9).

5. The cross-arm life jacket with good body adaptability according to claim 4, characterized in that: An air guide hole (10) is provided at the point where the side of the inflatable airbag ring (5) abuts against the side of the life jacket body (1), and one end of the air guide hose (9) penetrates the inner side wall of the life jacket body (1) and is connected to the side of the inflatable airbag ring (5).

6. The cross-arm life jacket with good body adaptability according to claim 5, characterized in that: The air guide hole (10), the air guide hose (9) and the compression hole (15) are all interconnected.

7. The cross-arm life jacket with good body adaptability according to claim 1, characterized in that: The upper outer side surface of the life jacket body (1) is symmetrically sewn and connected with a reflective tape (2), and the lower outer side surface of the life jacket body (1) is symmetrically sewn and connected with a storage bag (3).

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