High-precision lifesaving flying disc

By designing a high-precision rescue frisbee with a split structure, the problem of the limited applicability of existing frisbees has been solved, achieving wide applicability and ease of operation, and improving launching accuracy and stability.

CN120963993APending Publication Date: 2025-11-18JIANGSU RUIJIE SAFETY TECH CO LTD
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Patent Information

Application Number
CN202511245209.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2025-11-18

AI Technical Summary

Technical Problem

The base and disc of existing projectile frisbees are mostly non-separable structures, which limits their applicability.

Method used

A high-precision rescue disc was designed, which adopts a split structure, including a disc-shaped main shell and a detachable external guide cover. It is equipped with a detachable bottom control handle and an internal elastic compression module, which can be adapted to most rescue discs on the market, improving the ease of operation and stability.

Benefits of technology

This achieves wide applicability and ease of operation for frisbees, reduces usage costs, and improves launching accuracy and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of lifesaving equipment, in particular to a high-precision lifesaving flying disc which comprises a disc type main shell, an external guide housing is mounted at the lower end of the outer side of the disc type main shell, and an internal winding and unwinding disc with a lifesaving pull rope wound on the surface is movably assembled in the disc type main shell. According to the high-precision lifesaving frisbee, the split type structural design is adopted, the frisbee is directly installed in the top guide groove in the upper surface of the outer guide housing, the high-precision lifesaving frisbee can be matched with most lifesaving frisbets in the market, and the application range is very wide; and the external guide housing and the detachable bottom control handle adopt assembled structure equipment, so that the assembly and disassembly are convenient, and the later use cost is reduced.
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Description

Technical Field

[0001] This invention relates to the field of lifesaving equipment technology, and in particular to a high-precision lifesaving frisbee. Background Technology

[0002] In maritime emergency rescue operations, in order to quickly improve the survival rate of people who have fallen into the water, it is necessary to quickly throw life-saving equipment to the location of the people who have fallen into the water. The current method is to manually throw life-saving equipment, such as life rings, life jackets or life-saving discs. Among them, life-saving discs are one of the main rapid emergency rescue equipment used by rescuers to rescue people who have fallen into the water because of their small size and easy to carry.

[0003] However, existing lifesaving frisbees can only be thrown manually, which is not very accurate. Therefore, some elastic-drive launching frisbees have appeared on the market, which are time-saving, labor-saving, and accurate in their throwing. However, the base and frisbee of these launching frisbees are mostly designed as an inseparable structure, and one frisbee can only be used with one launching platform, which limits their applicability. Summary of the Invention

[0004] The technical problem that this invention aims to solve is that the base and disc of most current projectile frisbees are designed as an inseparable structure, which limits their applicability.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a high-precision rescue disc, including a disc-shaped main shell, an external guide cover installed at the lower outer side of the disc-shaped main shell, an internal retraction disc for winding a rescue rope on the internal movable assembly surface of the disc-shaped main shell, a top guide groove for placing the disc-shaped main shell on the upper surface of the external guide cover, a detachable bottom control handle installed at the bottom of the external guide cover, and an internal elastic compression module for controlling the disc-shaped main shell elastically assembled on the upper surface of the external guide cover.

[0006] The upper surface of the external guide cover has an upwardly convex arc-shaped rear cover located behind the disc-shaped main housing.

[0007] The lower surface of the outer guide cover is provided with a strip-shaped control port that cooperates with the detachable bottom control handle. The lower surface of the outer guide cover has downward protruding bottom assembly guide rails on both sides of the strip-shaped control port. The detachable bottom control handle is fixedly assembled with the outer guide cover by being fitted onto the bottom assembly guide rails through the top assembly slot.

[0008] The upper surface of the arc-shaped rear cover has two symmetrical arc-shaped adjustment grooves. An internal adjustment slider is slidably assembled inside the arc-shaped adjustment groove, and a locking bolt is threaded onto the upper end of the internal adjustment slider.

[0009] The outer limiting ring is connected to the outer end of the lifesaving rope, and the outer limiting frame matched with the outer limiting ring is movably assembled on the outer end of the locking bolt.

[0010] The internal elastic extrusion module comprises a strip-shaped guide rail installed inside the strip-shaped control port, an extrusion sliding block slidably installed inside the strip-shaped guide rail, an internal spring installed on the side wall of the extrusion sliding block, and an external control block fixed on the upper and lower ends of the extrusion sliding block.

[0011] An external control button for controlling the external control block is elastically assembled on the outer side of the detachable bottom control handle.

[0012] Expansion supports for external lighting devices are fixedly assembled at both ends of the arc-shaped rear cover.

[0013] Arc-shaped lateral support frames are elastically assembled on the inner walls of the two sides of the arc-shaped rear cover, and lateral adjustment bolts for adjusting the arc-shaped lateral support frames are threadedly assembled on the two sides of the arc-shaped rear cover.

[0014] A detachable front auxiliary handle is slidably sleeved on the outer front end of the bottom-mounted assembly guide rail.

[0015] The beneficial effects of the present application are:

[0016] (1) The high-precision lifesaving frisbee of the present application adopts a split structure design, directly installs the frisbee inside the top-mounted guide groove on the upper surface of the external guide cover, can adapt to most lifesaving frisbees on the market, and has a very wide range of applications.

[0017] (2) The external guide cover and the detachable bottom control handle adopt a modular structure device, which is convenient to assemble and disassemble, and reduces the later use cost.

[0018] (3) The arc-shaped rear cover protruding upward is arranged on the upper surface of the external guide cover and located at the rear side of the disc-shaped main shell, and arc-shaped lateral support frames are elastically assembled on the inner walls of the two sides of the arc-shaped rear cover, which can improve the stability of the disc-shaped main shell in placing and projecting.

[0019] (4) The locking bolt is threadedly assembled on the internal adjustment sliding block of the arc-shaped rear cover, and the external limiting ring is limited by the external limiting frame on the outer end of the locking bolt, which facilitates pulling and recycling.

[0020] (5) The device can quickly assemble and disassemble the disc-shaped main shell with the external guide cover and the detachable bottom control handle, and the operation is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0021] The present application will be further described below in conjunction with the drawings and examples.

[0022] Figure 1 is a structural schematic diagram of the present application.

[0023] Figure 2 This is a side view of the present invention.

[0024] Figure 3 This is a schematic diagram of the internal structure of the present invention.

[0025] Figure 4 This is a top view of the present invention. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0027] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0028] Figure 1 , Figure 2 , Figure 3 and Figure 4 The high-precision rescue disc shown includes a disc-shaped main shell 1, an outer guide cover 2 installed at the lower outer side of the disc-shaped main shell 1, an internal retraction disc 4 for winding a rescue rope 3 on the movable assembly surface inside the disc-shaped main shell 1, a top guide groove 5 for placing the disc-shaped main shell 1 on the upper surface of the outer guide cover 2, a detachable bottom control handle 6 installed at the bottom of the outer guide cover 2, and an internal elastic compression module for controlling the disc-shaped main shell 1 elastically assembled on the upper surface of the outer guide cover 2.

[0029] People can install the main housing 1 of the throwing disc inside the top guide groove 5 as needed, and after throwing one out, remove the disc limiting ring installed on the outer guide cover 2 and give it to the rescuer next to it. Then, the above operation can be repeated continuously, so that the throwing operation can be carried out quickly.

[0030] To improve the stability of the bottom support, the upper surface of the outer guide cover 2 has an upwardly protruding arc-shaped rear cover 7 located behind the disc-shaped main housing 1.

[0031] The upper sides of the arc-shaped rear cover 7 have inwardly protruding external limiting covers to prevent the disc-shaped main housing 1 from slipping upward.

[0032] To facilitate bottom assembly, the lower surface of the outer guide cover 2 is provided with a strip-shaped control port that mates with the detachable bottom control handle 6. The lower surface of the outer guide cover 2 has downwardly protruding bottom assembly guide rails 21 on both sides of the strip-shaped control port. The detachable bottom control handle 6 is fixedly assembled with the outer guide cover 2 by being fitted onto the bottom assembly guide rails 21 through the top assembly slot.

[0033] To facilitate lateral adjustment, two arc-shaped adjustment grooves 71 are symmetrically opened on the upper surface of the arc-shaped rear cover 7. An internal adjustment slider 72 is slidably installed inside the arc-shaped adjustment groove 71, and a locking bolt 73 is threaded on the upper end of the internal adjustment slider 72.

[0034] To facilitate the limiting action, an external limiting ring 8 is connected to the outer end of the rescue rope 3, and an external limiting frame 74 that cooperates with the external limiting ring 8 is movably fitted to the outer end of the locking bolt 73.

[0035] The outer limiting ring 8 is placed on the arc-shaped rear cover 7 and fitted onto the locking bolts 73 on both sides. Then, the locking bolts 73 are rotated to fix the outer limiting frame 74 to the arc-shaped rear cover 7.

[0036] To facilitate internal guidance and adjustment, the internal elastic extrusion module includes a strip guide rail 9 installed inside the strip control port, an extrusion slider 10 slidably installed inside the strip guide rail 9, a built-in spring 11 installed on the side wall of the extrusion slider 10, and an external control block 12 fixed to the upper and lower ends of the extrusion slider 10.

[0037] During the process of installing the disc-type main housing 1 inside the top guide groove 5, the inner section of the disc-type main housing 1 squeezes the external control block 12 at the upper end of the squeezing slider 10, and finally limits the external control block 12 at the lower end of the squeezing slider 10 to the detachable bottom control handle 6.

[0038] For ease of control, an external control button 61 for controlling the external control block 12 is elastically fitted on the outer side of the detachable bottom control handle 6.

[0039] Pressing the external control button 61 can drive the gear inside the detachable bottom control handle 6 to rotate. The gear then drives the vertical limit rod meshing with it to rise and fall inside the detachable bottom control handle 6, thereby controlling the separation of the vertical limit rod from the external control block 12 at the lower end of the extrusion slider 10. In this way, the extrusion slider 10 will be elastically squeezed by the built-in spring 11 on the side wall and slide along the strip guide rail 9, using the external control block 12 at its upper end to throw the disc main housing 1 out.

[0040] To facilitate lateral assembly, both ends of the arc-shaped rear cover 7 are fixedly fitted with extension brackets 13 for connecting external lighting devices.

[0041] Insert the flashlight into the extension bracket 13, and then use the locking bolts on the extension bracket 13 to fix the flashlight onto the extension bracket 13, thereby fixing it to both sides of the arc-shaped rear cover 7.

[0042] In order to adapt to the size of different sizes of lifesaving frisbees, curved lateral support frames 14 are elastically fitted on the inner walls of both sides of the curved rear cover 7, and lateral adjustment bolts 15 for adjusting the curved lateral support frames 14 are threaded on both sides of the curved rear cover 7.

[0043] The lateral adjustment bolt 15 squeezes the gap between the arc-shaped lateral support frame 14 and the inner walls on both sides of the arc-shaped rear cover 7 by rotating, thereby getting closer to the life-saving frisbee from both sides, making it more adaptable.

[0044] To improve stability during operation, a detachable front auxiliary handle 16 is mounted on the outer front end of the bottom-mounted assembly guide rail 21.

[0045] A detachable bottom control handle 6 is installed at the rear end of the bottom assembly rail 21, while a detachable front auxiliary handle 16 is installed at the front end of the bottom assembly rail 21.

[0046] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A high-precision rescue disc, comprising a disc-shaped main shell (1), characterized in that: An external guide cover (2) is installed on the lower outer side of the disc-shaped main housing (1). An internal take-up and put-down disc (4) for winding the life-saving rope (3) is installed on the movable assembly surface inside the disc-shaped main housing (1). A top guide groove (5) for placing the disc-shaped main housing (1) is opened on the upper surface of the external guide cover (2). A detachable bottom control handle (6) is installed at the bottom of the external guide cover (2). An internal elastic compression module for controlling the disc-shaped main housing (1) is elastically assembled on the upper surface of the external guide cover (2).

2. The high-precision rescue frisbee according to claim 1, characterized in that: The upper surface of the external guide cover (2) is located behind the disc-shaped main housing (1) and has an upwardly protruding arc-shaped rear cover (7).

3. The high-precision rescue frisbee according to claim 1, characterized in that: The lower surface of the outer guide cover (2) is provided with a strip-shaped control port that cooperates with the detachable bottom control handle (6). The lower surface of the outer guide cover (2) has downward protruding bottom assembly guide rails (21) on both sides of the strip-shaped control port. The detachable bottom control handle (6) is fixedly assembled with the outer guide cover (2) on the bottom assembly guide rail (21) through the top assembly slot.

4. The high-precision rescue frisbee according to claim 2, characterized in that: The upper surface of the arc-shaped rear cover (7) has two symmetrical arc-shaped adjustment grooves (71). An internal adjustment slider (72) is slidably assembled inside the arc-shaped adjustment groove (71). A locking bolt (73) is threaded onto the upper end of the internal adjustment slider (72).

5. The high-precision rescue frisbee according to claim 4, characterized in that: The outer end of the rescue rope (3) is connected to an external limiting ring (8), and the outer end of the locking bolt (73) is movably fitted with an external limiting frame (74) that cooperates with the external limiting ring (8).

6. The high-precision rescue frisbee according to claim 3, characterized in that: The internal elastic extrusion module includes a strip guide rail (9) installed inside the strip control port, an extrusion slider (10) slidably installed inside the strip guide rail (9), a built-in spring (11) installed on the side wall of the extrusion slider (10), and an external control block (12) fixed to the upper and lower ends of the extrusion slider (10).

7. A high-precision rescue frisbee according to claim 6, characterized in that: The detachable bottom control handle (6) is elastically fitted with an external control button (61) for controlling the external control block (12) on its outer side surface.

8. A high-precision rescue frisbee according to claim 2, characterized in that: Both ends of the arc-shaped rear cover (7) are fixedly fitted with expansion brackets (13) for connecting external lighting devices.

9. A high-precision rescue frisbee according to claim 2, characterized in that: The inner walls on both sides of the arc-shaped rear cover (7) are elastically fitted with arc-shaped lateral support frames (14), and the arc-shaped rear cover (7) is threaded with lateral adjustment bolts (15) for adjusting the arc-shaped lateral support frames (14).

10. A high-precision rescue frisbee according to claim 2, characterized in that: The outer front end of the bottom-mounted assembly guide rail is fitted with a detachable front auxiliary handle (16).