Five-point type safety life jacket
By designing waist brackets, inflatable airbags and signal flares in the five-point safety life jacket, the existing life jackets affect hands and feet movements are solved, and the operational flexibility and safety of staff are improved.
Patent Information
- Application Number
- CN202421184607.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing five-point safety life jacket is relatively bloated, affecting the movement space of sea workers, reducing the convenience of workers' work and the work efficiency of wearers, and having poor applicability.
A five-point safety life jacket including waist pallets, inflatable airbags, signal flares and multiple connecting belts and limit structures were designed. Through the arrangement of these structures, the installation stability and disassembly of the signal flares are increased, and the installation stability and disassembly convenience are increased, and the water is in the process of falling into the water. It provides rapid buoyancy through inflatable airbags, improving wearer safety.
It improves the convenience and safety of staff seeking help, and ensures operational flexibility and safety when working in water.
Smart Images

Figure CN222247601U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of life jackets, and more specifically to a five-point safety life jacket. Background Art
[0002] The five-point safety life jacket is one of the life-saving equipment on ships and airplanes. It is generally a vest type, made of foam plastic or cork. It has sufficient buoyancy when worn on the body, so that the head of the drowning person can be above the water. However, this life jacket is relatively bloated, which affects the space for the hands and feet of offshore workers, reduces the convenience of workers' work, and thus affects the work efficiency of the wearer. It has poor applicability. In view of this situation, a five-point safety life jacket is proposed. Utility Model Content
[0003] In order to overcome the above defects of the prior art, the utility model provides a five-point safety life jacket. The technical problem to be solved by the utility model is: how to increase the applicability of the five-point safety life jacket.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a five-point safety life jacket, comprising a waist support plate, a waist tightening belt is provided on one side of the outer end surface of the waist support plate, a second connecting belt is provided on the upper side of the outer end surface of the waist support plate, a chest tightening belt is provided on the upper end of the second connecting belt, a third connecting belt is provided on the upper end of the chest tightening belt, an inflatable airbag is provided on the inner end surface of the third connecting belt, and a positioner is provided on one side of the outer end surface of the third connecting belt;
[0005] An inflatable piece is provided on the outer end surface of the third connecting belt at a side away from the positioner, an inflatable pull ring is provided on the outer end surface of the third connecting belt at one side of the inflatable piece, a mounting support block is provided on the upper side of the outer end surface of the third connecting belt, a mounting slide bar is provided on the lower side of one end of the mounting support block, and a limited slot is provided on one side of the outer end surface of the mounting slide bar;
[0006] A flare is provided on the outer side of one end of the mounting support block, a concave limiting groove is provided at the lower end of the flare, a limiting slide groove is provided inside one end of the flare, a limiting slider is provided inside the limiting slide groove, a connecting rod is provided in the middle of the upper end of the limiting slider, a reset spring is provided on the outer end surface of the connecting rod on the inner side of the limiting slide groove, and an adjusting pull ring is provided on the upper end of the connecting rod.
[0007] In a preferred embodiment, a first connecting belt is provided on the lower side of the outer end of the waist support plate, and a leg fixing ring is provided on the upper side of the inner end surface of the first connecting belt;
[0008] The outer side of the lower end of the chest tightening belt and the outer side end surface of the waist support plate are both provided with connecting hangers, and the outer side end surfaces of the waist tightening belt, the first connecting belt and the chest tightening belt are all provided with connecting locking pieces.
[0009] In a preferred embodiment, the connecting rod passes through the inside of the limiting slide groove and extends to the outside of the flare. The first connecting belt, the leg fixing ring and the connecting hanger are each provided with two in number, and are arranged in a mirror state on both sides of the vertical center axis of the waist support plate in the top view direction.
[0010] In a preferred embodiment, the outer end surface of the mounting support block is arranged in a coplanar state with the outer end surface of the flare, and the outer end surface of the mounting slide rod is matched with the inner end surface of the concave limiting groove.
[0011] In a preferred embodiment, there are two limit slots, which are arranged in a mirror image on both sides of the vertical center axis of the main viewing direction of the mounting slide bar, and the inner end surface of the limit slot is adapted to the outer end surface of the limit slide block.
[0012] In a preferred embodiment, there are two limit sliding grooves, which are arranged in a mirror image on both sides of the vertical central axis of the flare in the top view direction.
[0013] In a preferred embodiment, the number of the limit slider, the connecting rod and the return spring is two, and they are arranged in a mirror state on both sides of the vertical center axis in the top view direction of the adjustment pull ring, and the inner end surface of the limit slide groove is adapted to the outer end surface of the limit slider.
[0014] Technical effects and advantages of the utility model:
[0015] When the utility model is actually used, the stability of the installation of the flare can be effectively increased by correspondingly setting the connecting rod, the return spring, the adjustment pull ring, the limit slide groove, the concave limit groove, the installation slide rod, the limit card slot and the limit slider. Therefore, under the corresponding adaptation state of the limit card slot and the limit slider, the convenience of installing and disassembling the flare can be effectively increased, thereby ensuring the convenience of the staff to call for help. At the same time, under the corresponding setting state of the inflatable airbag, the inflatable pull ring and the inflatable part, when the wearer falls into the water, the staff can pull the inflatable pull ring, and the gas inside the inflatable part will quickly fill the inflatable airbag with gas, thereby increasing the safety of the wearer. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0017] Figure 2 This is a schematic diagram of the installation structure of the signal flare of the utility model.
[0018] Figure 3 This is a schematic diagram of the locking connection structure of the flare of the utility model.
[0019] Figure 4 This is a schematic diagram of the cross-sectional installation structure of the signal flare of the utility model.
[0020] The accompanying drawings are marked as: 1 waist support plate, 2 waist tightening belt, 3 connecting hanger, 4 connecting locking piece, 5 first connecting belt, 6 third connecting belt, 7 leg fixing ring, 8 second connecting belt, 9 chest tightening belt, 10 positioner, 11 inflatable airbag, 12 inflatable pull ring, 13 inflatable part, 14 flare, 15 connecting rod, 16 return spring, 17 adjustment pull ring, 18 installation support block, 19 concave limit groove, 20 limit slide groove, 21 installation slide rod, 22 limit card slot, 23 limit slide block. DETAILED DESCRIPTION
[0021] The utility model provides a five-point safety life jacket, such as Figure 1 and 2 As shown, it comprises a waist support plate 1, a waist tightening belt 2 is provided on one side of the outer end surface of the waist support plate 1, a second connecting belt 8 is provided on the upper side of the outer end surface of the waist support plate 1, a chest tightening belt 9 is provided on the upper end of the second connecting belt 8, a third connecting belt 6 is provided on the upper end of the chest tightening belt 9, an inflatable airbag 11 is provided on the inner end surface of the third connecting belt 6, and a positioner 10 is provided on one side of the outer end surface of the third connecting belt 6;
[0022] The outer end surface of the third connecting belt 6 is provided with an inflatable member 13 on the side away from the positioner 10, and the outer end surface of the third connecting belt 6 is provided with an inflatable pull ring 12 on one side of the inflatable member 13, and the upper side of the outer end surface of the third connecting belt 6 is provided with a mounting support block 18, and the outer side of one end of the mounting support block 18 is provided with a flare 14, and the lower side of the outer end of the waist support plate 1 is provided with a first connecting belt 5, and the upper side of the inner end surface of the first connecting belt 5 is provided with a leg fixing ring 7;
[0023] The outer side of the lower end of the chest tightening belt 9 and the outer end face of the waist support plate 1 are provided with a connecting hanger 3, and the outer end faces of the waist tightening belt 2, the first connecting belt 5 and the chest tightening belt 9 are provided with a connecting locking piece 4. The first connecting belt 5, the leg fixing ring 7 and the connecting hanger 3 are each provided with two in number, and are arranged in a mirror state on both sides of the vertical central axis of the waist support plate 1 in the top view direction, and the outer end face of the mounting support block 18 is arranged in a coplanar state with the outer end face of the flare 14.
[0024] like Figure 3 and 4As shown, a mounting slide bar 21 is provided at the lower side of one end of the mounting support block 18, a limiting slot 22 is provided at one side of the outer end surface of the mounting slide bar 21, a concave limiting slot 19 is provided at the lower end of the signal flare 14, a limiting slot 20 is provided inside one end of the signal flare 14, a limiting slider 23 is provided inside the limiting slot 20, a connecting rod 15 is provided at the middle part of the upper end of the limiting slider 23, and a return spring 16 is provided at the outer end surface of the connecting rod 15 on the inner side of the limiting slot 20;
[0025] An adjusting pull ring 17 is provided at the upper end of the connecting rod 15. The connecting rod 15 passes through the inside of the limiting slide groove 20 and extends to the outside of the flare 14. The outer end surface of the mounting slide rod 21 is matched with the inner end surface of the concave limiting groove 19. There are two limiting card slots 22, which are arranged in a mirror state on both sides of the vertical central axis of the main viewing direction of the mounting slide rod 21. The inner end surface of the limiting card slot 22 is matched with the outer end surface of the limiting slider 23.
[0026] There are two limit slots 20, which are arranged in a mirror-image state on both sides of the vertical center axis of the flare 14 in the top view direction. There are two limit sliders 23, connecting rods 15 and reset springs 16, which are arranged in a mirror-image state on both sides of the vertical center axis of the adjustment pull ring 17 in the top view direction. The inner end surface of the limit slot 20 is adapted to the outer end surface of the limit slider 23.
[0027] Working principle of this utility model:
[0028] When the utility model is used, the wearer passes the legs through the inside of the leg fixing ring 7 and installs it on the thigh part. Then the wearer can install and stabilize the waist tightening belt 2 by connecting the locking piece 4, and then install and stabilize the chest tightening belt 9 by connecting the locking piece 4. Then the staff can install the flare 14 at one end of the mounting support block 18, and insert the mounting slide rod 21 into the inside of the concave limiting groove 19, and then pull the adjustment pull ring 17. After the positions of the limiting slide groove 20 and the limiting card slot 22 are fitted and stabilized, the staff can loosen the adjustment pull ring 17, and the set reset spring 16 will support the limiting slide block 23, so that it can be clamped in the inside of the limiting card slot 22.
[0029] Finally, a few points should be explained: the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A five-point safety life jacket, characterized in that: include: A waist support plate (1) is provided with a waist tightening belt (2) on one side of its outer end surface, a second connecting belt (8) is provided on the upper side of the outer end surface of the waist support plate (1), a chest tightening belt (9) is provided on the upper end of the second connecting belt (8), a third connecting belt (6) is provided on the upper end of the chest tightening belt (9), an inflatable airbag (11) is provided on the inner end surface of the third connecting belt (6), and a positioner (10) is provided on one side of the outer end surface of the third connecting belt (6); The outer end surface of the third connecting belt (6) is provided with an inflatable member (13) on the side away from the positioner (10), and the outer end surface of the third connecting belt (6) is provided with an inflatable pull ring (12) on one side of the inflatable member (13). The upper side of the outer end surface of the third connecting belt (6) is provided with a mounting support block (18), and the lower side of one end of the mounting support block (18) is provided with a mounting slide bar (21), and one side of the outer end surface of the mounting slide bar (21) is provided with a limiting slot (22); A flare (14) is provided on the outer side of one end of the mounting support block (18), a concave limiting groove (19) is provided at the lower end of the flare (14), a limiting sliding groove (20) is provided inside one end of the flare (14), a limiting sliding block (23) is provided inside the limiting sliding groove (20), a connecting rod (15) is provided in the middle of the upper end of the limiting sliding block (23), a return spring (16) is provided on the outer end surface of the connecting rod (15) on the inner side of the limiting sliding groove (20), and an adjusting pull ring (17) is provided at the upper end of the connecting rod (15).
2. A five-point safety life jacket according to claim 1, characterized in that: A first connecting belt (5) is provided on the lower side of the outer end of the waist support plate (1), and a leg fixing ring (7) is provided on the upper side of the inner end surface of the first connecting belt (5); The outer side of the lower end of the chest tightening belt (9) and the outer side end surface of the waist support plate (1) are both provided with connecting hangers (3), and the outer side end surfaces of the waist tightening belt (2), the first connecting belt (5) and the chest tightening belt (9) are all provided with connecting locking parts (4).
3. A five-point safety life jacket according to claim 2, characterized in that: The connecting rod (15) passes through the interior of the limiting slide groove (20) and extends to the outside of the flare (14). The first connecting belt (5), the leg fixing ring (7) and the connecting hanger (3) are each provided with two in number and are arranged in a mirror image state on both sides of the vertical central axis of the waist support plate (1) in the top view direction.
4. A five-point safety life jacket according to claim 1, characterized in that: The outer end surface of the mounting support block (18) is arranged in a coplanar state with the outer end surface of the signal flare (14), and the outer end surface of the mounting slide rod (21) is matched with the inner end surface of the concave limiting groove (19).
5. A five-point safety life jacket according to claim 1, characterized in that: The number of the limit slots (22) is two, and they are arranged in a mirror image state on both sides of the vertical central axis of the main viewing direction of the installation slide bar (21), and the inner end surface of the limit slot (22) is adapted to the outer end surface of the limit slide block (23).
6. A five-point safety life jacket according to claim 1, characterized in that: The number of the limiting sliding grooves (20) is two, and they are arranged in a mirror image state on both sides of the vertical central axis of the flare (14) in the top-view direction.
7. A five-point safety life jacket according to claim 1, characterized in that: The number of the limit slider (23), the connecting rod (15) and the return spring (16) is two, and they are arranged in a mirror image on both sides of the vertical center axis of the adjustment pull ring (17) in the top view direction, and the inner end surface of the limit slide groove (20) is adapted to the outer end surface of the limit slider (23).
