Hand-throwing type water life-saving device

Abstract

The utility model discloses a throwing type water life-saving device, and relates to the technical field of water life-saving equipment. The device comprises a life buoy containing cylinder, a throwing handle and a life buoy, the throwing handle is welded to the left end of the life buoy containing cylinder, the right end of the life buoy containing cylinder is of an open structure, a plurality of reset springs are welded to the right surface in the life buoy containing cylinder, the right ends of the reset springs are connected with pressing plates, and the pressing plates are in sliding connection with the life buoy containing cylinder. The life buoy is placed in the life buoy containing cylinder, the life buoy is in sliding connection with the life buoy containing cylinder, the left end of the life buoy makes contact with the pressing plate, and an automatic inflation valve is arranged in the life buoy. Through the reset spring and the pressing plate structure, the life buoy can be conveniently and immediately popped up after the cover plate is opened, the life buoy is matched with the automatic inflation valve for rapid inflation to achieve the purpose of rapid rescue, the popping effect of the life buoy in use is improved, and later use is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of water lifesaving equipment, in particular to a hand-thrown water lifesaving device. Background Art

[0002] Water lifesaving equipment mainly includes: life jackets, life rafts, life buoys, lifesaving radios, as well as marine self-defense weapons and shark repellents. In the existing technology, the structure of hand-thrown water lifesaving devices is generally simple, and they are prone to premature scattering during the throwing process. At the same time, when reaching the designated position, the lifebuoy has a poor pop-up effect. Therefore, a hand-thrown water lifesaving device is proposed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a hand-thrown water life-saving device to solve the existing problems.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The utility model is a hand-thrown water life-saving device, comprising a life buoy accommodating tube, a throwing handle and a life buoy, the throwing handle being welded to the left end of the life buoy accommodating tube, the right end of the life buoy accommodating tube being an open structure, a plurality of return springs being welded to the right surface of the interior of the life buoy accommodating tube, the right end of the return spring being connected to a pressure plate, the pressure plate being slidably connected to the life buoy accommodating tube, the life buoy being placed inside the life buoy accommodating tube, the life buoy being slidably connected to the life buoy accommodating tube, the left end of the life buoy being in contact with the pressure plate, an automatic inflation valve being arranged inside the life buoy, which is convenient for the life buoy to pop out immediately after the cover is opened, and to be quickly inflated in conjunction with the automatic inflation valve to achieve the purpose of rapid rescue, thereby improving the pop-up effect when the device is in use and facilitating later use.

[0006] Furthermore, a side plate is welded to the front surface of the lifebuoy housing tube, two support plates are welded to the right surface of the side plate, a connecting shaft is installed between the opposite surfaces of the two support plates, and a rotating plate is installed around the connecting shaft.

[0007] Furthermore, the front end of the rotating plate is rotatably connected to the connecting shaft, the rear end of the rotating plate is welded with a cover plate, the cover plate is in contact with the right end of the lifebuoy, and the rear end of the cover plate is welded with an extension plate.

[0008] Furthermore, the extension plate is an "L"-shaped plate structure, and the lower end of the extension plate extends to the rear surface of the lifebuoy accommodating tube, and the rear surface of the lifebuoy accommodating tube is provided with a positioning hole.

[0009] Furthermore, a sliding positioning rod is installed at the lower end of the extension plate, the sliding positioning rod is slidably connected to the extension plate, and the front end of the sliding positioning rod passes through the lower end of the extension plate.

[0010] Furthermore, the position of the front end of the sliding positioning rod is adapted to the position of the positioning hole, the front end of the sliding positioning rod is clamped with the positioning hole, and a pull plate is welded to the rear end of the sliding positioning rod.

[0011] Furthermore, a connecting spring is installed between the front surface of the pull plate and the rear surface of the extension plate. The connecting spring is arranged on the side of the sliding positioning rod, which is convenient for ensuring the position of the cover plate during the throwing process of the device to avoid premature scattering. At the same time, it is convenient for opening the cover plate when it reaches the specified position later, thereby improving the convenience of using the device.

[0012] Furthermore, an end cover is welded to the left end of the throwing handle, a connecting plate is welded to the left surface of the end cover, and a rope threading hole is passed through the front surface of the connecting plate.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model uses a reset spring and a pressure plate structure to facilitate the lifebuoy to pop out immediately after the cover is opened, and cooperates with the automatic inflation valve to quickly inflate to achieve the purpose of rapid rescue, improve the pop-up effect when the device is used, and facilitate later use.

[0015] 2. The utility model uses a sliding positioning rod, a connecting spring and a rotating plate structure to ensure the position of the cover during the throwing process of the device, avoiding premature scattering. At the same time, it is convenient to open the cover when it reaches the designated position later, thereby improving the convenience of using the device.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic structural diagram of a hand-thrown water life-saving device of the present utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of a hand-thrown water life-saving device of the present utility model;

[0020] Figure 3 This is a schematic diagram of the top view of a hand-thrown water life-saving device of the present invention;

[0021] Figure 4 The utility model is a right side structural schematic diagram of a hand-thrown water life-saving device.

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] 1. Lifebuoy container; 2. Throwing handle; 3. Return spring; 4. Pressure plate; 5. Lifebuoy; 6. Side plate; 7. Support plate; 8. Coupling; 9. Rotating plate; 10. Cover plate; 11. Extension plate; 12. Sliding positioning rod; 13. Connecting spring; 14. Pull plate; 15. End cover; 16. Connecting plate; 17. Rope hole. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0026] See also Figure 1-Figure 4 As shown, the utility model is a hand-thrown water life-saving device, including a lifebuoy accommodating tube 1, a throwing handle 2 and a lifebuoy 5. The throwing handle 2 is welded to the left end of the lifebuoy accommodating tube 1, and the right end of the lifebuoy accommodating tube 1 is an open structure. A number of reset springs 3 are welded on the right surface of the inside of the lifebuoy accommodating tube 1, and the right end of the reset spring 3 is connected with a pressure plate 4, which is slidably connected to the lifebuoy accommodating tube 1. The lifebuoy 5 is placed inside the lifebuoy accommodating tube 1, and the lifebuoy 5 is slidably connected to the lifebuoy accommodating tube 1. The left end of the lifebuoy 5 is in contact with the pressure plate 4. An automatic inflation valve is provided inside the lifebuoy 5, which is convenient for the lifebuoy 5 to pop out immediately after the cover 10 is opened, and cooperates with the automatic inflation valve for rapid inflation to achieve the purpose of rapid rescue, improve the pop-up effect when the device is in use, and facilitate later use.

[0027] An end cap 15 is welded to the left end of the throwing handle 2, and a connecting plate 16 is welded to the left surface of the end cap 15. A rope hole 17 is passed through the front surface of the connecting plate 16. A side plate 6 is welded to the front surface of the lifebuoy accommodating tube 1, and two support plates 7 are welded to the right surface of the side plate 6. A connecting shaft 8 is mounted between the opposite surfaces of the two support plates 7, and a rotating plate 9 is mounted on the side of the connecting shaft 8. The front end of the rotating plate 9 is rotatably connected to the connecting shaft 8. A cover plate 10 is welded to the rear end of the rotating plate 9. The cover plate 10 is in contact with the right end of the lifebuoy 5, and an extension plate 11 is welded to the rear end of the cover plate 10.

[0028] The extension plate 11 is an "L"-shaped plate structure. The lower end of the extension plate 11 extends to the rear surface of the lifebuoy accommodating tube 1. A positioning hole is provided on the rear surface of the lifebuoy accommodating tube 1. A sliding positioning rod 12 is installed at the lower end of the extension plate 11. The sliding positioning rod 12 is slidingly connected to the extension plate 11. The front end of the sliding positioning rod 12 passes through the lower end of the extension plate 11. The position of the front end of the sliding positioning rod 12 is adapted to the position of the positioning hole. The front end of the sliding positioning rod 12 is clamped with the positioning hole. A pull plate 14 is welded to the rear end of the sliding positioning rod 12.

[0029] A connecting spring 13 is installed between the front surface of the pull plate 14 and the rear surface of the extension plate 11. The connecting spring 13 is arranged on the side of the sliding positioning rod 12, which is convenient for ensuring the position of the cover plate 10 during the throwing process of the device to avoid premature scattering. At the same time, it is convenient for opening the cover plate 10 when it reaches the specified position later, thereby improving the convenience of using the device.

[0030] See also Figure 1-Figure 4 As shown, the utility model is a hand-thrown water life-saving device, and its use method is as follows: through the structure of the reset spring 3 and the pressure plate 4, the life buoy 5 can be easily popped out immediately after the cover 10 is opened, and the automatic inflation valve is used for rapid inflation to achieve the purpose of rapid rescue, improve the pop-up effect when the device is used, and facilitate later use; through the structure of the sliding positioning rod 12, the connecting spring 13 and the rotating plate 9, it is convenient to ensure the position of the cover 10 during the throwing process of the device to avoid premature scattering, and at the same time facilitate the opening of the cover 10 when the designated position is reached later, thereby improving the convenience of using the device.

[0031] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0032] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A hand-thrown water life-saving device, comprising a life-buoy container (1), a throwing handle (2) and a life-buoy (5), characterized in that: The throwing handle (2) is welded to the left end of the lifebuoy accommodating tube (1), and the right end of the lifebuoy accommodating tube (1) is an open structure. A plurality of return springs (3) are welded to the right surface of the interior of the lifebuoy accommodating tube (1), and the right end of the return spring (3) is connected to a pressure plate (4). The pressure plate (4) and the lifebuoy accommodating tube (1) are slidably connected. The lifebuoy (5) is placed inside the lifebuoy accommodating tube (1), and the lifebuoy (5) is slidably connected to the lifebuoy accommodating tube (1). The left end of the lifebuoy (5) is in contact with the pressure plate (4), and an automatic inflation valve is provided inside the lifebuoy (5).

2. A hand-throwable water life-saving device according to claim 1, characterized in that: A side plate (6) is welded to the front surface of the lifebuoy housing tube (1), two support plates (7) are welded to the right surface of the side plate (6), a connecting shaft (8) is installed between the opposite surfaces of the two support plates (7), and a rotating plate (9) is installed around the connecting shaft (8).

3. A hand-throwable water life-saving device according to claim 2, characterized in that: The front end of the rotating plate (9) is rotatably connected to the connecting shaft (8), and a cover plate (10) is welded to the rear end of the rotating plate (9). The cover plate (10) is in contact with the right end of the lifebuoy (5), and an extension plate (11) is welded to the rear end of the cover plate (10).

4. A hand-throwable water life-saving device according to claim 3, characterized in that: The extension plate (11) is an "L"-shaped plate structure, and the lower end of the extension plate (11) extends to the rear surface of the lifebuoy accommodating tube (1), and the rear surface of the lifebuoy accommodating tube (1) is provided with a positioning hole.

5. A hand-throwable water life-saving device according to claim 4, characterized in that: A sliding positioning rod (12) is mounted on the lower end of the extension plate (11). The sliding positioning rod (12) is slidably connected to the extension plate (11). The front end of the sliding positioning rod (12) passes through the lower end of the extension plate (11).

6. A hand-throwable water life-saving device according to claim 5, characterized in that: The position of the front end of the sliding positioning rod (12) is adapted to the position of the positioning hole, the front end of the sliding positioning rod (12) is engaged with the positioning hole, and a pull plate (14) is welded to the rear end of the sliding positioning rod (12).

7. A hand-throwable water life-saving device according to claim 6, characterized in that: A connecting spring (13) is installed between the front surface of the pulling plate (14) and the rear surface of the extension plate (11), and the connecting spring (13) is arranged on the peripheral side of the sliding positioning rod (12).

8. A hand-throwable water life-saving device according to claim 1, characterized in that: An end cover (15) is welded to the left end of the throwing handle (2), a connecting plate (16) is welded to the left surface of the end cover (15), and a rope threading hole (17) is passed through the front surface of the connecting plate (16).

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