Diving safety belt

The various straps of the diving seat belt are fixed through the riveting process and the design of a quick-release chest strap D-buckle, which solves the complex and bulky structure of the existing diving seat belt, and achieves the effect of lightness and easy use and quick release, ensuring the safety of divers.

CN223279313UActive Publication Date: 2025-08-29上海潜水装备厂有限公司
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Patent Information

Application Number
CN202422638953.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-08-29
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

The existing diving seat belts have complex structures, bulky and inconvenient putting on and off, which affects divers' breathing in water and is difficult to remove quickly in emergencies, increasing safety risks.

Method used

The rivet is used to fix the strap, shoulder strap, chest strap, buckle and crotch strap, and the nylon material is made of and designed to quickly release the chest strap D-buckle, simplifying the structure and enhancing safety.

Benefits of technology

It realizes a lightweight and easy-to-mount diving seat belt, ensuring divers breathe normally underwater and quickly remove them in emergencies, improving safety and convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a diving safety belt which comprises a strap, a strap D-shaped ring, a first four-gear buckle, a shoulder strap, a chest strap, a chest strap D-shaped ring, a buckle strap, a second four-gear buckle, a buckle strap D-shaped ring and a crotch strap, and the shoulder strap, the chest strap and the strap are fixed through a plurality of riveting assemblies. One end of the chest strap penetrates through the chest strap D-shaped ring, is bent to form an annular hole and then is fixed to the chest strap through a plurality of riveting assemblies, and one end of the buckle strap penetrates through the second four-gear buckle and the buckle strap D-shaped ring and then is fixed to the other end of the buckle strap through a plurality of riveting assemblies, so that the buckle strap can be arranged on the chest strap in a sleeving mode. The buckle belt and the chest belt are fixed through a plurality of riveting assemblies, one end of the crotch belt is connected with the back belt through a first four-gear buckle, and the other end of the crotch belt is bent to form an annular hole and then is fixed with the crotch belt through a plurality of riveting assemblies. In the utility model, as the strips are fixed by adopting the riveting process, the utility model has the advantages that the strength is higher, and the safety is better guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of diving equipment, in particular to a diving safety belt. Background Art

[0002] Diving equipment consists of many components, such as a respirator, air cylinder, wetsuit, fins, diving bike (BC), diving harness, eye mask, diving gloves, diving watch, compass, sinker belt, diving knife, and more. The diving harness, a crucial underwater safety device, plays a crucial role in diving operations and is directly related to the diver's life safety. Therefore, diving harnesses have strict requirements for material, design, function, use, and maintenance. Divers should fully consider these requirements when selecting and using a diving harness to ensure their own safety.

[0003] However, current diving harnesses on the market are often modified from land-based harnesses, resulting in complex structures, bulky weight, and inconvenient donning and doffing. Wearing them underwater for extended periods creates a sense of oppression that can affect a diver's breathing and increase oxygen consumption. In emergencies, the complex structure can make it difficult for divers to quickly doff the harness, increasing safety risks. Utility Model Content

[0004] The utility model is developed to solve the above problems, and its purpose is to provide a diving safety belt.

[0005] The utility model provides a diving safety belt having the following features:

[0006] The shoulder strap assembly includes a shoulder strap, a shoulder strap D-ring, and a first four-stage buckle. The shoulder strap is divided into an upper end, a middle part, and a lower end. The upper end passes through the shoulder strap D-ring and is bent to fit the middle part. The lower end passes through the first four-stage buckle and is bent to fit the middle part. Annular holes are formed between the upper end, the lower end, and the middle part after bending, and the upper end, the lower end, and the middle part are fixed by multiple rivet assemblies.

[0007] The shoulder strap is inserted into the hole formed between the upper end and the middle part, and is against the D-ring of the shoulder strap. The shoulder strap and the shoulder strap are fixed by multiple riveting components.

[0008] The chest strap assembly includes a chest strap and a chest strap D-ring. The chest strap is set in the hole formed between the lower end and the middle part, and is against the first and fourth gear buckles. The chest strap and the shoulder strap are fixed by multiple rivet assemblies. One end of the chest strap passes through the chest strap D-ring and is bent to form a ring-shaped hole, and then fixed to the chest strap by multiple rivet assemblies.

[0009] Two buckle assemblies are symmetrically arranged on the chest strap with respect to the shoulder strap. Each buckle assembly includes a buckle, a second fourth-speed buckle, and a buckle D-ring. One end of the buckle passes through the second fourth-speed buckle and the buckle D-ring and is fixed to the other end of the buckle through multiple rivet assemblies, so that the buckle can be put on the chest strap. The buckle and the chest strap are fixed by multiple rivet assemblies. The second fourth-speed buckle and the buckle D-ring are respectively located on the upper and lower sides of the chest strap.

[0010] One end of the crotch strap is connected to the shoulder strap through a first four-stage buckle, and the other end is bent to form an annular hole and then fixed to the crotch strap through a plurality of riveting components.

[0011] The diving safety belt provided by the present invention may also have the following characteristics: the back strap, shoulder strap, chest strap, buckle strap, and crotch strap are all made of nylon.

[0012] The diving safety belt provided by the present invention may also have the following features: each riveting assembly includes a rivet and two washers, the two washers are respectively located on both sides of the fixed position, and the rivet passes through the two washers in sequence for fixing.

[0013] The diving safety belt provided by the present invention may also have the following feature: the chest strap D-ring includes two D-rings arranged side by side, which are used for allowing the other end of the chest strap to pass through and fix the chest strap.

[0014] Functions and effects of utility models

[0015] The diving safety harness of the present invention has the advantages of greater strength and enhanced safety, firstly, because each strap is secured by riveting. Secondly, a quick-release D-shaped buckle is provided at one end of the chest strap, making the harness simple, lightweight, and easy to don and doff. This allows the diver to wear the harness for extended periods underwater without affecting their breathing. Furthermore, in an emergency, the simple structure allows the diver to quickly remove the harness, ensuring their safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a diving safety belt of the utility model;

[0017] Figure 2 This is a side view of a partial structure of a diving safety belt of the utility model;

[0018] Figure 3 This is a schematic structural diagram of a four-stage buckle in a diving safety belt of the present invention;

[0019] Figure 4This is a partial schematic diagram of the first and fourth gear buckles of a diving safety belt of the present invention when in use;

[0020] Figure 5 This is a partial schematic diagram of a chest strap D-ring in a diving safety belt of the present invention when in use;

[0021] Figure 6 This is a structural diagram of a riveted assembly in a diving safety belt of the present invention;

[0022] Figure 7 This is a front view of a person wearing a diving safety belt according to the utility model;

[0023] Figure 8 The utility model is a rear view of a diving safety belt after being worn.

[0024] Description of reference numerals:

[0025] 1. Shoulder strap; 2. Shoulder strap D-ring; 3. First and fourth gear buckle; 4. Shoulder strap; 5. Chest strap; 6. Chest strap D-ring; 7. Buckle;

[0026] 8. Second and fourth-gear buckles; 9. Buckle D-ring; 10. Crotch strap; 11. Riveted assembly; 111. Rivet; 112. Gasket. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is described in detail in the following embodiments with reference to the accompanying drawings.

[0028] Example

[0029] Figure 1 It is a structural diagram of the utility model. Figure 2 It is a side view of part of the structure of the utility model. Figure 3 This is a schematic diagram of the structure of the four-stage buckle in the utility model. Figure 4 This is a partial schematic diagram of the first and fourth gear buckles in the present invention when in use. Figure 5 This is a partial schematic diagram of the D-ring of the chest strap of the utility model when in use. Figure 6 This is a structural diagram of the riveting assembly in the utility model. Figure 7 This is a front view after wearing the utility model. Figure 8 It is a rear view after wearing the utility model.

[0030] like Figures 1 to 8 As shown, this embodiment provides a diving safety belt, including: a shoulder strap assembly, a shoulder strap 4, a chest strap assembly, a buckle assembly and a crotch strap 10.

[0031] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown, the shoulder strap assembly includes a shoulder strap 1, a shoulder strap D-ring 2, and a first four-stage buckle 3. The shoulder strap 1 is divided into an upper end, a middle part, and a lower end. The upper end passes through the shoulder strap D-ring 2 and is bent to fit the middle part. The lower end passes through the first four-stage buckle 3 and is bent to fit the middle part. An annular hole is formed between the upper end, the lower end, and the middle part after bending, and the upper end, the lower end, and the middle part are fixed by multiple rivet assemblies 11.

[0032] In the present embodiment, a D-ring for promoting rescue can also be provided on the middle portion of the harness 1. When carrying out emergency rescue, a rescue belt can be fastened to the D-ring on the middle portion of the harness 1, thereby just being able to drag the diver for rescue.

[0033] like Figure 1 and Figure 2 As shown, the shoulder strap 4 is passed through the hole formed between the upper end and the middle portion, and abuts against the shoulder strap D-ring 2 . The shoulder strap 4 and the shoulder strap 1 are fixed by a plurality of riveting components 11 .

[0034] like Figure 1 、 Figure 2 ,as well as Figure 5 As shown, the chest strap assembly includes a chest strap 5 and a chest strap D-ring 6. The chest strap 5 is arranged in a hole formed between the lower end and the middle part, and is against the first four-speed buckle 3. The chest strap 5 and the shoulder strap 1 are fixed by multiple rivet assemblies 11. One end of the chest strap 5 passes through the chest strap D-ring 6 and is bent to form an annular hole and then fixed to the chest strap 5 by multiple rivet assemblies 11.

[0035] In this embodiment, a plurality of D-shaped rings for hanging umbilical cords or tools can be provided on the chest strap 5 and in the area close to the shoulder strap, so that when the diver performs diving operations, the tools can be placed on the diving safety belt of the utility model, thereby improving the practical effect of the utility model when in use.

[0036] In this embodiment, the chest strap D-ring 6 includes two D-rings arranged side by side, which are used for allowing the other end of the chest strap 5 to pass through and fix the chest strap 5.

[0037] like Figure 1 As shown, two buckle assemblies are symmetrically arranged on the chest strap 5 with respect to the shoulder strap 1, and each buckle assembly includes a buckle 7, a second fourth-speed buckle 8, and a buckle D-ring 9. One end of the buckle 7 passes through the second fourth-speed buckle 8 and the buckle D-ring 9 and is fixed to the other end of the buckle 7 by multiple rivet assemblies 11, so that the buckle 7 can be put on the chest strap 5. The buckle 7 and the chest strap 5 are fixed by multiple rivet assemblies 11, and the second fourth-speed buckle 8 and the buckle D-ring 9 are respectively located on the upper and lower sides of the chest strap 5.

[0038] In this embodiment, the first four-stage buckle 3 and the second four-stage buckle 8 are buckles with three openings, wherein the lower end of the shoulder strap 1 passes through the opening at the upper end of the first four-stage buckle 3 .

[0039] like Figure 1 、 Figure 2 ,as well as Figure 4 As shown, one end of the crotch strap 10 is connected to the shoulder strap 1 through the first four-stage buckle 3, and the other end is bent to form an annular hole and then fixed to the crotch strap 10 through multiple rivet assemblies 11.

[0040] In this embodiment, the shoulder strap 1 , the shoulder strap 4 , the chest strap 5 , the buckle strap 7 , and the crotch strap 10 are all made of nylon.

[0041] like Figure 6 As shown, each riveting assembly 11 includes a rivet 111 and two washers 112. The two washers 112 are located on both sides of the fixed position, and the rivet 111 is fixed by passing through the two washers 112 in sequence. Specifically, a tool is first used to punch holes in the washers 112 and the fixed object, and then a rivet gun is used to fix the rivet 111 in the holes to achieve fixation.

[0042] like Figure 7 and Figure 8 As shown, when using the present invention, first, one end of the crotch belt 10 is crossed through the opening at the lower end, the middle opening, and the upper end opening of the first four-stage buckle 3 in sequence, and finally passes through the opening at the lower end (as shown in FIG. Figure 4 As shown), the crotch strap 10 is connected to the shoulder strap 1 through the first four-step buckle 3. When the crotch strap 10 is tightened, the first four-step buckle 3 will be locked with the crotch strap 10 wrapped around it, and the greater the tension on the crotch strap 10, the greater the friction between the first four-step buckle 3 and the crotch strap 10, and the better the locking effect. Then put on the shoulder strap 4, and after adjusting the appropriate tightness, connect the two ends of the shoulder strap 4 to the two second four-step buckles 8 respectively according to the above-mentioned fixing method until they are tightened. Finally, pass the other end of the chest strap 5 through the annular hole on the other end of the crotch strap 10, and then through the chest strap D-ring 6 fixed on one end and tighten it (as shown). Figure 5 As shown). Since the chest strap D-ring 6 includes two D-rings arranged side by side, Figure 5 After being tied in this manner, when the chest strap 5 is tightened, the chest strap D-ring 6 is clamped against the chest strap 5, creating a one-way locking state. Furthermore, the greater the tension on the chest strap 5 or the tension transmitted to the chest strap 5 by the crotch strap 10, the greater the friction between the chest strap D-ring 6 and the chest strap 5, making the locking more effective.

[0043] When a diver encounters an emergency underwater, he or she only needs to insert the finger of the right hand closest to the chest strap D-ring 6 between the two D-rings of the chest strap D-ring 6, leaving a gap of about one finger. Then, the chest strap 5 can be easily pulled out with the left hand, and the chest strap 5 and crotch strap 10 are simultaneously untied. Then, without untying the second and fourth buckles 8 connected to the shoulder straps 4, the diving safety belt of the utility model can be completely removed like taking off a backpack, allowing for quick escape.

[0044] Functions and Effects of the Embodiments

[0045] The diving safety harness of the present invention has the advantages of greater strength and enhanced safety, firstly, because each strap is secured by riveting. Secondly, a quick-release D-shaped buckle is provided at one end of the chest strap, making the harness simple, lightweight, and easy to don and doff. This allows the diver to wear the harness for extended periods underwater without affecting their breathing. Furthermore, in an emergency, the simple structure allows the diver to quickly remove the harness, ensuring their safety.

[0046] The above-mentioned embodiments are preferred examples of the present invention and are not intended to limit the scope of protection of the present invention.

Claims

1. A diving safety belt, characterized in that: include: The shoulder strap assembly includes a shoulder strap, a shoulder strap D-ring, and a first four-stage buckle. The shoulder strap is divided into an upper end, a middle portion, and a lower end. The upper end passes through the shoulder strap D-ring and is bent to fit the middle portion. The lower end passes through the first four-stage buckle and is bent to fit the middle portion. An annular hole is formed between the bent upper end, the lower end, and the middle portion, and the upper end, the lower end, and the middle portion are fixed by multiple rivet assemblies. The shoulder strap is passed through the hole formed between the upper end and the middle portion and abuts against the D-shaped ring of the shoulder strap. The shoulder strap and the shoulder strap are fixed by a plurality of riveting components. The chest strap assembly includes a chest strap and a chest strap D-ring. The chest strap is arranged in a hole formed between the lower end and the middle portion and abuts against the first four-speed buckle. The chest strap and the shoulder strap are fixed by a plurality of rivet assemblies. One end of the chest strap passes through the chest strap D-ring and is bent to form a ring-shaped hole, and then is fixed to the chest strap by a plurality of rivet assemblies. Two buckle assemblies are symmetrically arranged on the chest strap with respect to the shoulder strap, each of the buckle assemblies includes a buckle, a second four-speed buckle, and a buckle D-ring. One end of the buckle passes through the second four-speed buckle and the buckle D-ring and is fixed to the other end of the buckle through a plurality of rivet assemblies, so that the buckle can be sleeved on the chest strap. The buckle and the chest strap are fixed by a plurality of rivet assemblies. The second four-speed buckle and the buckle D-ring are respectively located on the upper and lower sides of the chest strap. One end of the crotch strap is connected to the shoulder strap through the first four-stage buckle, and the other end is bent to form an annular hole and then fixed to the crotch strap through multiple rivet assemblies.

2. The diving safety belt according to claim 1, characterized in that: in, The shoulder strap, the chest strap, the buckle strap, and the crotch strap are all made of nylon.

3. The diving safety belt according to claim 1, characterized in that: in, Each of the riveting assemblies includes a rivet and two washers. The two washers are located on both sides of a fixed position, and the rivet passes through the two washers in sequence for fixing.

4. The diving safety belt according to claim 1, characterized in that: in, The chest strap D-ring includes two D-rings arranged side by side, which are used for allowing the other end of the chest strap to pass through and fix the chest strap.