Adjustable life-saving suit

Abstract

The utility model discloses an adjustable lifesaving suit, and relates to the technical field of lifesaving suits. According to the technical scheme, the life-saving suit comprises a life-saving suit body, a plurality of adjusting buckles and a plurality of adjusting ropes are arranged on the two sides of the life-saving suit body respectively, a rolling part is arranged on the front piece of the life-saving suit body, and the movable ends of the adjusting ropes are fixedly connected with the rolling part. The front piece of the life jacket body is in sliding connection with an adjusting rod for driving the rolling part to rotate, the adjusting rod is in transmission connection with the bottom end of the rolling part, the outermost end of the adjusting rod is fixedly connected with a pulling rope, and the pulling rope is fixedly connected with a plurality of floating balls. The life jacket is more convenient for people to adjust on land or in water, the fitness of the life jacket is improved, and the harm to human bodies after falling into water is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to life -saving clothing technical field more specifically, it relates to an adjustable life -saving clothing. BACKGROUND

[0002] Life jacket (life jacket) is also called life -saving vest, is a kind of life -saving clothing, design is similar to vest, adopt nylon fabric or neoprene (NEOPRENE), buoyancy material or inflatable material, reflective material etc. It is made of. General service life is 5-7 years, is one of life -saving equipment on the ship, aircraft. It is generally vest type, is made of foamed plastic or cork etc. Wear on the body has enough buoyancy, makes the head of the person fallen into water can be exposed to water.

[0003] Publication No. CN208498762U discloses life jacket, and its technical points are: the life jacket includes life jacket main body, fixing device and adjusting device;The life jacket main body includes life jacket and whistle connected with the life jacket;The fixing device includes first fixing device and second fixing device, wherein the first fixing device is used to fix the life jacket on the user's body;The second fixing device is used to make other articles clamped on the life jacket;The adjusting device includes continuous adjusting device and step adjusting device;The adjusting device is used to adjust the tightness of the user wearing the life jacket.

[0004] The above prior art is worn on the body by fixing device and adjusting device and the tightness of wearing is adjusted, so that the life jacket is more fitted, but the adjustment of the life jacket in the prior art is adjusted by buckle belt and elastic elastic band, both adjustment modes need both hands, whether on land or in water is inconvenient, and the adjustment length of the prior art is equal to the length of adjustment, and personnel with relatively small body need to pull a longer length to adjust to the appropriate size, which increases the difficulty of adjusting the life jacket to the appropriate size, because a structure needs to be set to solve the problem of complex life jacket tightness adjustment.

[0005] Therefore, a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an adjustable life -saving clothing.

[0007] The utility model discloses an adjustable life jacket, which comprises a life jacket body, a plurality of adjusting buckles and a plurality of adjusting ropes are arranged on the two sides of the life jacket body, a roll part is arranged on the front piece of the life jacket body, the movable end of the adjusting rope is fixedly connected with the roll part, the front piece of the life jacket body is slidably connected with an adjusting rod for driving the roll part to rotate, the bottom end of the adjusting rod is in transmission connection with the roll part, the outermost end of the adjusting rod is fixedly connected with a pulling rope, and a plurality of floating balls are fixedly connected to the pulling rope.

[0008] The utility model further sets up: the front piece of life jacket body is fixedly connected with a plurality of support rods, the roll part includes a roll rod and a rotating wheel rotatably connected to the two ends of the roll rod, the roll rod is fixedly connected to the support rod, and the movable end of the adjusting rope is fixedly connected to the rotating wheel.

[0009] The utility model further sets up: the rotating wheel is arranged as a gear, the adjusting rod is arranged as an arc-shaped rack, the adjusting rod is in mesh with the rotating wheel, and the adjusting rod is slidably connected to the support rod below.

[0010] The utility model further sets up: the side of the rotating wheel close to the adjusting rope is fixedly connected with a clamping block one, and the clamping block one clamps and fixes the movable end of the adjusting rope.

[0011] The utility model further sets up: the outer peripheral wall of the roll rod is fixedly connected with a disc spring, and the side of the rotating wheel close to the disc spring is slidably connected with a clamping block two for clamping and fixing the other end of the disc spring.

[0012] The utility model further sets up: the front piece of life jacket body is fixedly connected with a clamping ring with one side opening, the clamping ring is detachably connected with the pulling rope, and the inner diameter of the clamping ring is greater than the diameter of the pulling rope and smaller than the maximum diameter of the floating ball.

[0013] The utility model further sets up: the front piece of life jacket body is fixedly connected with a shielding piece for shielding the roll part.

[0014] In conclusion, the utility model has the advantages of the following:

[0015] By arranging the roll part and the adjusting rod, the user can easily adjust the tightness of the life jacket with one hand, ensure that the life jacket closely fits the users with different body shapes, improve the adaptability and wearing comfort of the life jacket, and make the one-handed pulling of the adjusting rod realize the tightness adjustment of the life jacket, so that the well-fitted life jacket can more effectively maintain the body temperature and buoyancy of the user, thereby improving the lifesaving efficiency, and the convenient adjustment mode enables the life jacket to be quickly worn and adjusted in an emergency, thereby winning valuable time for the rescue operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic view of the utility model;

[0017] Figure 2 is Figure 1 is an enlarged schematic view of A in the middle;

[0018] Figure 3 is a structural schematic view of the rolling part in the utility model;

[0019] Figure 4 is a sectional view of the rolling part in the utility model;

[0020] Figure 5 is Figure 4 is an enlarged schematic view of B in the middle;

[0021] Figure 6 is a structural schematic view of the rolling part in the utility model, removing the adjusting rope and the coil spring;

[0022] Figure 7 is Figure 6 is an enlarged schematic view of C in the middle.

[0023] In the drawing: 1, life jacket body; 2, adjusting buckle; 3, adjusting rope; 4, adjusting rod; 5, pulling rope; 6, floating ball; 7, supporting rod; 8, rolling rod; 9, rotating wheel; 10, block one; 11, coil spring; 12, block two; 13, clamping ring; 14, shielding sheet. DETAILED DESCRIPTION

[0024] The utility model will be described in detail below in combination with the drawing and examples.

[0025] An adjustable life jacket, such as Figures 1-2As shown, the life jacket body 1 is provided with a plurality of adjusting buckles 2 and a plurality of adjusting ropes 3 on both sides, the adjusting buckles 2 are fixed on the back piece of the life jacket body 1, the adjusting ropes 3 are fixed on the front piece of the life jacket body 1, the adjusting ropes 3 are fixed on the front piece of the life jacket body 1 again after winding around the adjusting buckles 2, the adjusting buckles 2 are made of plastic material, the adjusting ropes 3 are made of nylon material, the front piece of the life jacket body 1 is provided with a rolling part, the movable end of the adjusting rope 3 is fixedly connected with the rolling part, the front piece of the life jacket is fixedly connected with a shielding piece 14 shielding the rolling part, the rolling part on the life jacket body 1 winds the excess adjusting rope 3 outside when rotating, and the tightness of the life jacket body 1 is adjusted during the winding process, the more the number of the adjusting rope 3 wound on the rolling part, the tighter the life jacket body 1, so that the life jacket body 1 can be close to the body surface, avoiding the person from slipping out of the life jacket body 1 after falling into the water, ensuring the safety of wearing the life jacket body 1, and the shielding piece 14 shields the outside of the rolling part, protecting the rolling part and reducing the influence of the external environment on the sensitivity of the rolling part, at the same time, the shielding piece 14 shields the rolling part to reduce the damage of the rolling part to the human body, so that the life jacket body 1 is more practical.

[0026] As shown in the figure, Figures 1-5 The front piece of the life jacket body 1 is fixedly connected with a plurality of supporting rods 7, the front piece of the life jacket body 1 is slidingly connected with an adjusting rod 4 driving the rolling part to rotate, the adjusting rod 4 is in transmission connection with the bottom end of the rolling part, the rolling part comprises a rolling rod 8 and a rotating wheel 9 rotatingly connected at both ends of the rolling rod 8, the rolling rod 8 is fixedly connected with the supporting rod 7, the movable end of the adjusting rope 3 is fixedly connected with the rotating wheel 9, the lower rotating wheel 9 is in transmission connection with the adjusting rod 4, the rotating wheel 9 is provided as a gear, the adjusting rod 4 is provided as an arc-shaped rack, the adjusting rod 4 is in meshing with the rotating wheel 9, and the adjusting rod 4 is slidingly connected with the lower supporting rod 7

[0027] As shown in the figure, Figures 1-5 The supporting rod 7 is adhesively fixed on the life jacket body 1, the supporting rod 7 provides support for the rotation of the rotating wheel 9, facilitating the subsequent winding of the movable end of the adjusting rope 3 by the rotating wheel 9, the adjusting rod 4 provided as a rack is in meshing with the rotating wheel 9 provided as a gear, the adjusting rod 4 drives the rotating wheel 9 to rotate when sliding, and the movable end of the adjusting rope 3 is fixed with the rotating wheel 9, so that the movable end of the adjusting rope 3 is pulled and wound when the rotating wheel 9 rotates, and the length of the adjusting rope 3 outside the life jacket body 1 is adjusted, which can be realized by pulling the adjusting rod 4 with one hand, and the adjusting process is more convenient, at the same time, by adjusting the tooth distribution interval of the adjusting rod 4 or the rotating wheel 9, the tooth interval is reduced, the rotating wheel 9 can rotate at a larger angle when the adjusting rod 4 slides a shorter distance, the adjusting range of the movable end of the adjusting rope 3 will be more obvious and fast, even for people with small body size, they can also quickly adjust to the appropriate size, improving the convenience of adjusting the life jacket body 1.

[0028] As Figures 1-5 shown, the rotating wheel 9 is fixedly connected with a clamping block one 10 near one side of the adjusting rope 3, the clamping block one 10 clamps and fixes the movable end of the adjusting rope 3, the clamping block one 10 is provided with a clamping groove, the movable end of the adjusting rope 3 is clamped and fixed in the clamping groove, the clamping block one 10 increases the connecting area of the rotating wheel 9 and the movable end of the adjusting rope 3, ensures that the movable end of the adjusting rope 3 can be stably and fixedly connected on the rotating wheel 9, the rotating wheel 9 can pull the adjusting rope 3 when rotating, the outermost end of the adjusting rod 4 is fixedly connected with a pulling rope 5, the pulling rope 5 is fixedly connected with a plurality of floating balls 6, the pulling rope 5 increases the contact area of the hand and the adjusting rod 4, the adjusting rod 4 can be pulled to slide by applying a pulling force to the pulling rope 5, so as to drive the rotating wheel 9 to rotate, the floating balls 6 on the pulling rope 5 can float in water, even if people fall into water, the position of the pulling rope 5 can be easily noticed, the force can be easily applied, the floating balls 6 are selected to be fluorescent, the front piece of the life jacket body 1 is fixedly connected with a clamping ring 13 with one side opening, the inner diameter of the clamping ring 13 is greater than the diameter of the pulling rope 5 and less than the maximum diameter of the floating ball 6, the clamping ring 13 is detachably connected with the pulling rope 5, the pulling rope 5 is inserted into the clamping ring 13 from the opening of the clamping ring 13, the position of the pulling rope 5 is fixed under the limitation of the floating ball 6, so as to fix the length of the adjusting rope 3, so that the life jacket body 1 is always in a fit state.

[0029] As Figures 1-5 shown, the bottom surface of the adjusting rod 4 is provided with a sliding groove, the sliding rod is fixedly connected on the support rod 7 below, the sliding rod is slidingly connected in the sliding groove, the cooperation of the sliding rod and the sliding groove limits the sliding path of the adjusting rod 4, avoids the displacement of the adjusting rod 4 from losing the engagement with the rotating wheel 9 in the process of driving the adjusting rod 4 to slide, ensures that the adjusting rod 4 can stably drive the rotating wheel 9 to rotate when sliding, at the same time, the limit block is bonded on the area close to the end of the bottom surface of the adjusting rod 4, avoids the adjusting rod 4 from falling off due to the too long sliding distance, the cross section of the adjusting rod 4 is arc-shaped, reduces the space occupied by the adjusting rod 4 when achieving the driving effect of the rotating wheel 9, improves the practicability of the life jacket body 1.

[0030] As Figures 1-7 shown, the outer peripheral wall of the coiled rod 8 is fixedly connected with a disc spring 11, the clamping block two 12 for clamping and fixing the other end of the disc spring 11 is slidingly connected on one side of the rotating wheel 9 close to the disc spring 11, the disc spring 11 is applied force by the rotating wheel 9 when rotating and winding the adjusting rope 3, the disc spring 11 gradually deforms to be tightened with the sliding of the clamping block two 12 on the rotating wheel 9, the position of the disc spring 11 is fixed after adjusting to the fit position, the pulling rope 5 is taken out from the clamping ring 13, the disc spring 11 returns to the initial state under the elastic force generated by the deformed disc spring 11 to drive the rotating wheel 9 to rotate reversely, then the adjusting rope 3 wound on the rotating wheel 9 is also released, at this time, the life jacket can be easily taken off.

[0031] As Figures 4-7 shown, rotating wheel 9, clamping block one 10 and clamping block two 12 are integrally injection molded by plastic, the light weight of plastic reduces the weight burden of people wearing life jacket body 1, and the service life of plastic is long and not easy to rust and corrosion, at the same time, adjusting rod 4, supporting rod 7, coiled rod 8 are also set to plastic material.

[0032] Working principle: ensure that life jacket body 1 is intact, adjusting buckle 2, adjusting rope 3, supporting rod 7, coiled rod 8 and rotating wheel 9, adjusting rod 4 and other components are complete and function normally, put life jacket body 1 on the body, hold the pulling rope 5 at the outermost end of the adjusting rod 4, the floating ball 6 is attached to the pulling rope 5, which is convenient for identification and operation in water, adjusting rod 4 is engaged with rotating wheel 9, pulling adjusting rod 4 drives rotating wheel 9 to rotate, rotating wheel 9 starts to rotate under the drive of adjusting rod 4, at the same time, pulling and winding the movable end of adjusting rope 3 fixedly connected with it, when the life jacket is adjusted to the appropriate tightness, pull the pulling rope 5 through the clamping ring 13 on the front piece of the life jacket body 1 to fix the position of the pulling rope 5, when it is needed to take off the life jacket, take out the pulling rope 5 from the clamping ring 13, the coiled spring 11 restores to the initial state under the action of the elastic force, with the restoration of the coiled spring 11, the rotating wheel 9 starts to rotate reversely under the drive of the elastic force, under the action of the reverse rotation of rotating wheel 9 and the release of adjusting rope 3, the life jacket body 1 becomes loose and easy to take off the life jacket.

[0033] The preferred embodiments of the present application are described above, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical solutions belonging to the idea of the present application shall be within the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and decorations without departing from the principle of the present application shall be considered as the protection scope of the present application.

Claims

1. An adjustable life vest, comprising a life vest body (1), a plurality of adjusting buckles (2) and a plurality of adjusting ropes (3) are arranged on both sides of the life vest body (1) respectively, characterized in that: The front piece of the life jacket body (1) is provided with a rolling part, the movable end of the adjusting rope (3) is fixedly connected with the rolling part, the front piece of the life jacket body (1) is slidably connected with an adjusting rod (4) for driving the rolling part to rotate, the adjusting rod (4) is in transmission connection with the bottom end of the rolling part, the outermost end of the adjusting rod (4) is fixedly connected with a pulling rope (5), and a plurality of floating balls (6) are fixedly connected on the pulling rope (5).

2. An adjustable survival suit according to claim 1, wherein: The front piece of the life jacket body (1) is fixedly connected with a plurality of supporting rods (7), the rolling part comprises a rolling rod (8) and rotating wheels (9) rotatably connected at both ends of the rolling rod (8), the rolling rod (8) is fixedly connected with the supporting rod (7), and the movable end of the adjusting rope (3) is fixedly connected with the rotating wheel (9).

3. An adjustable survival suit according to claim 2, wherein: The rotating wheel (9) is provided as a gear, the adjusting rod (4) is provided as an arc-shaped rack, the adjusting rod (4) is in meshing connection with the rotating wheel (9), and the adjusting rod (4) is slidably connected with the supporting rod (7) located below.

4. An adjustable survival suit according to claim 3, wherein: The rotating wheel (9) is fixedly connected with a clamping block I (10) on the side close to the adjusting rope (3), and the clamping block I (10) clamps and fixes the movable end of the adjusting rope (3).

5. An adjustable survival suit according to claim 2, wherein: The outer peripheral wall of the rolling rod (8) is fixedly connected with a disc spring (11), and the side of the rotating wheel (9) close to the disc spring (11) is slidably connected with a clamping block II (12) for clamping and fixing the other end of the disc spring (11).

6. An adjustable survival suit according to claim 1, wherein: The front piece of the life jacket body (1) is fixedly connected with a clamping ring (13) with one side opening, the clamping ring (13) is detachably connected with the pulling rope (5), and the inner diameter of the clamping ring (13) is greater than the diameter of the pulling rope (5) and smaller than the maximum diameter of the floating ball (6).

7. An adjustable survival suit according to claim 1, wherein: The front piece of the life jacket body (1) is fixedly connected with a shielding piece (14) for shielding the rolling part.

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