Multi-functional climbing buckle

Abstract

The utility model relates to a multifunctional mountaineering buckle, including the buckle ring and the movable buckle plate, the movable buckle plate installs through the hinged axle at the opening of buckle ring, the movable buckle plate includes the hollow straight pipe structure, and the straight pipe structure forms the whistle body, the movable end of movable buckle plate is equipped with the whistle mouth, the whistle body is equipped with the gas outlet that communicates the whistle mouth, this mountaineering buckle structure is simple, and the whole is light and smart, can integrate the component of whistle function on the basis of keeping conventional structure, and the operation is simple, realizes the multifunctional feature of one thing multiple uses, tool use integration, satisfies the survival demand under the emergency situation of outdoor, when meeting the danger when climbing, can use the mountaineering buckle of handiness and promptly blows the whistle and causes the attention, can conveniently mountaineer dispenses with many unnecessary actions in the process of looking for the whistle, has guaranteed the safety of mountaineer.

Description

Technical Field

[0001] This utility model relates to the field of carabiners, specifically a multifunctional carabiner. Background Technology

[0002] As people achieve a comfortable standard of living, outdoor activities have become fashionable. Those who enjoy outdoor activities need to carry many essential items. However, most current outdoor tools are single-function, such as carabiners for mountaineering and whistles for emergency survival. These tools are mostly used separately, making them very inconvenient to carry outdoors. In case of danger during a climb, if a climber needs to blow the whistle to attract attention, they may have to search for the whistle while suspended in mid-air. This process involves many unnecessary movements and may even increase the risk of falling. Moreover, if the hand slips, the whistle may be lost. There is a need for a carabiner with multi-functional features for consumers to choose from. Utility Model Content

[0003] The purpose of this invention is to solve the aforementioned problems and provide a simple and reasonable multifunctional carabiner.

[0004] A multifunctional carabiner includes a buckle and a movable buckle plate. The movable buckle plate is installed at the opening of the buckle via a hinge shaft. The movable buckle plate includes a hollow straight tube structure that forms a whistle body. The movable end of the movable buckle plate is set as a whistle mouth. An air outlet communicating with the whistle mouth is provided on the whistle body.

[0005] The objective of this utility model can also be achieved by the following technical measures: As a more specific embodiment, a semi-circular wedge is inserted into the whistle mouthpiece, and the wedge forms a semi-circular blowing opening inside the whistle mouthpiece.

[0006] As a further option, the air outlet is located on the inner side of the movable buckle plate.

[0007] As a further embodiment, the movable end of the movable buckle plate and the contact end of the buckle ring are in a concave-convex fit.

[0008] As a further embodiment, a locking sleeve is also included, which is slidably connected to the movable buckle plate. When the movable buckle plate is engaged with the buckle ring, the locking sleeve is sleeved over the contact end between the movable end of the movable buckle plate and the buckle ring.

[0009] As a further embodiment, the contact end of the buckle is provided with a protrusion, and one side of the protrusion forms an outward inclined stop surface; the movable end of the movable buckle plate is provided with a recess, and one side of the recess forms an inward inclined limiting surface, the inclined limiting surface and the inclined stop surface abutting against each other.

[0010] As a further embodiment, one section of the movable buckle plate is provided with an external thread, and the inner wall of the locking sleeve is provided with an internal thread. The locking sleeve and the movable buckle plate are slidably connected by the cooperation of the internal thread and the external thread.

[0011] As a further embodiment, the connecting end of the buckle is provided with a hinge seat, the fixed end of the movable buckle plate is provided with two hinge plates, the two hinge plates are placed on both sides of the hinge seat, and the hinge shaft passes through the two hinge plates and the hinge seat.

[0012] As a further embodiment, the buckle has a hollow cylindrical structure, including an upper ring and a lower ring. One end of the upper ring and the lower ring is integrally connected to a main ring, and an opening is formed between the other ends of the upper ring and the lower ring. The upper ring is in an upwardly arched, bent shape.

[0013] As a further improvement, the outer surface of the lock sleeve is provided with an anti-slip knurled pattern.

[0014] The beneficial effects of this utility model are as follows: This utility model discloses a multi-functional carabiner. This carabiner has a simple structure and is lightweight. While maintaining a conventional structure, it integrates a whistle function and is easy to operate. It achieves multi-functionality by combining multiple uses into one tool, meeting the survival needs of outdoor emergency situations. When encountering danger while climbing, the carabiner can be used to blow the whistle in time to attract attention, saving climbers from many unnecessary actions while searching for the whistle and ensuring their safety. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the carabiner structure in this utility model.

[0016] Figure 2 This is a schematic diagram of the structure when the movable buckle is pried out in this utility model.

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the carabiner in this utility model.

[0018] Figure 4 This is an exploded view of the buckle and movable buckle plate in this utility model. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] refer to Figures 1 to 4As shown, a multi-functional carabiner includes a buckle 1 and a movable buckle plate 2. The movable buckle plate 2 is installed at the opening of the buckle 1 via a hinge shaft 3. The movable buckle plate 2 includes a hollow straight tube structure, which forms a whistle body 2A. The movable end of the movable buckle plate 2 is set as a whistle mouth 2B. An air outlet 201 communicating with the whistle mouth 2B is provided on the whistle body 2A.

[0021] This carabiner integrates a whistle function into a single unit while maintaining a standard structure. It is easy to operate and meets the survival needs of outdoor adventurers in emergency situations. In case of danger while hiking, the movable plate 2 of one of the carabiners can be easily pulled outwards, allowing the whistle mouthpiece 2B to face outwards and blow the whistle to attract attention. This eliminates the need for hikers to search for the whistle, ensuring their safety. Compared to carrying only a single whistle outdoors, integrating a whistle function into each carabiner (which is typically done in hiking) prevents problems such as loss.

[0022] A semi-circular wedge 4 is inserted into the whistle mouth 2B, and a semi-circular blowing port 202 is formed in the whistle mouth 2B through the wedge 4; the blowing port 202 of this structure forms a narrow slit, which can more efficiently generate sound waves when airflow passes through, making the whistle sound louder.

[0023] The air outlet 201 is located on the inner side of the movable buckle plate 2; to a certain extent, it can prevent foreign objects from entering the air outlet 201.

[0024] The movable end of the movable buckle plate 2 and the contact end of the buckle ring 1 are in a concave-convex fit; the concave-convex fit enables the buckle ring 1 to limit the movable buckle plate 2, ensuring that the movable buckle plate 2 is limited at the opening of the buckle ring 1. This is a conventional technology and will not be described in detail here. However, the difference lies in the following: the contact end of the buckle 1 is provided with a protrusion 6, and one side of the protrusion 6 forms an outward inclined stop surface 601; the movable end of the movable buckle 2 is provided with a recess 7, and one side of the recess 7 forms an inward inclined limiting surface 701, and the inclined limiting surface 701 abuts against the inclined stop surface 601; the concave and convex fit of this structure allows the movable buckle 2 to be pried outward, making it convenient for climbers to put the movable buckle 2 in their mouths.

[0025] It also includes a locking sleeve 5, which is slidably connected to the movable buckle plate 2. When the movable buckle plate 2 is fastened with the buckle ring 1, the locking sleeve 5 is sleeved outside the contact end of the movable end of the movable buckle plate 2 and the contact end of the buckle ring 1. This prevents the movable buckle plate 2 from accidentally opening during use, thus preventing climbing accidents caused by the climbing rope falling off.

[0026] One section of the movable buckle plate 2 is provided with an external threaded portion 8, and the inner wall of the locking sleeve 5 is provided with an internal threaded portion 9. The locking sleeve 5 and the movable buckle plate 2 are slidably connected by the internal threaded portion 9 and the external threaded portion 8. The sliding of the locking sleeve 5 is driven by the threaded engagement. It takes a certain amount of operation time for the locking sleeve 5 to exit the locked state, so as to prevent the locking sleeve 5 from being accidentally slipped out.

[0027] The connecting end of the buckle 1 is provided with a hinge seat 10, and the fixed end of the movable buckle 2 is provided with two hinge plates 11. The two hinge plates 11 are placed on both sides of the hinge seat 10, and the hinge shaft 3 passes through the two hinge plates 11 and the hinge seat 10; the structure is simple and the production efficiency is high.

[0028] The buckle 1 has a hollow cylindrical structure, including an upper ring portion 12 and a lower ring portion 13. One end of the upper ring portion 12 and the lower ring portion 13 is integrally connected to a main ring portion 14. An opening is formed between the other ends of the upper ring portion 12 and the lower ring portion 13. The upper ring portion 12 is arched upwards and bent. This structure of the upper ring portion 12 helps to position the climbing rope, so that the climbing rope is hung in the middle position of the upper ring portion 12, preventing the climbing rope from moving closer to the movable buckle plate 2.

[0029] The outer surface of the lock sleeve 5 is provided with anti-slip knurling 51; it plays an anti-slip role when operating the lock sleeve 5.

[0030] The above describes the preferred embodiments of this utility model, illustrating and describing its basic principles, main features, and advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A multifunctional carabiner, comprising a buckle (1) and a movable buckle plate (2), wherein the movable buckle plate (2) is mounted at the opening of the buckle (1) via a hinge shaft (3), characterized in that: The movable buckle (2) includes a hollow straight tube structure, which forms a whistle body (2A). The movable end of the movable buckle (2) is set as a whistle mouth (2B). An air outlet (201) communicating with the whistle mouth (2B) is provided on the whistle body (2A).

2. The multifunctional carabiner according to claim 1, characterized in that: A semi-circular wedge (4) is inserted into the whistle mouth (2B), and a semi-circular blowing opening (202) is formed in the whistle mouth (2B) through the wedge (4).

3. A multifunctional carabiner according to claim 1, characterized in that: The air outlet (201) is located on the inner side of the movable buckle plate (2).

4. A multifunctional carabiner according to claim 1, characterized in that: The movable end of the movable buckle plate (2) and the contact end of the buckle ring (1) are in a concave-convex fit.

5. A multifunctional carabiner according to claim 1, characterized in that: It also includes a locking sleeve (5), which is slidably connected to the movable buckle plate (2). When the movable buckle plate (2) is engaged with the buckle ring (1), the locking sleeve (5) is sleeved on the outside of the movable end of the movable buckle plate (2) and the contact end of the buckle ring (1).

6. A multifunctional carabiner according to claim 4, characterized in that: The contact end of the buckle (1) is provided with a protrusion (6), and one side of the protrusion (6) forms an outward inclined stop surface (601); the movable end of the movable buckle (2) is provided with a recess (7), and one side of the recess (7) forms an inward inclined limiting surface (701), and the inclined limiting surface (701) abuts against the inclined stop surface (601).

7. A multifunctional carabiner according to claim 5, characterized in that: One section of the movable buckle plate (2) is provided with an external thread (8), and the inner wall of the lock sleeve (5) is provided with an internal thread (9). The lock sleeve (5) and the movable buckle plate (2) are slidably connected by the cooperation of the internal thread (9) and the external thread (8).

8. A multifunctional carabiner according to claim 1, characterized in that: The connecting end of the buckle (1) is provided with a hinge seat (10), and the fixed end of the movable buckle (2) is provided with two hinge plates (11). The two hinge plates (11) are placed on both sides of the hinge seat (10), and the hinge shaft (3) passes through the two hinge plates (11) and the hinge seat (10).

9. A multifunctional carabiner according to claim 1, characterized in that: The buckle (1) has a hollow cylindrical structure, including an upper ring (12) and a lower ring (13). One end of the upper ring (12) and the lower ring (13) is integrally connected to a main ring (14). An opening is formed between the other ends of the upper ring (12) and the lower ring (13), and the upper ring (12) is in an upwardly arched bent shape.

10. A multifunctional carabiner according to claim 5, characterized in that: The outer surface of the lock sleeve (5) is provided with anti-slip knurling (51).

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