Warm-keeping compression-resistant dry diving suit

Abstract

The warm-keeping compression-resistant dry type diving suit comprises a diving suit upper part and a diving suit lower part, an upper zipper part is connected to the edge of the bottom side of the diving suit upper part, and a first sealing air hole is formed in the shoulder position of the left side of the diving suit upper part; a first pressure-resistant sealing cover and a second pressure-resistant sealing cover are opened, so that a first sealing air hole and a second sealing air hole are input into a pressure-resistant protection sealing cavity formed between a flexible warm-keeping fabric layer and a waterproof fabric layer through air of an air pump part; the flexible warm-keeping fabric layer becomes soft and elastic after the air is input into the pressure-resistant protection sealing cavity, and then the first pressure-resistant sealing cover and the second pressure-resistant sealing cover are tightened, so that the diving suit cannot be extruded and tightened on the surface of the body due to overhigh air pressure when the diver works underwater; therefore, the fitting supporting performance to the body is formed through a small amount of gas in the compression-resistant protection sealing cavity and the arrangement of the breathable protection cotton body, and the wearing comfort is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of diving suits, and in particular relates to a warm and pressure-resistant dry diving suit. Background Art

[0002] At present, most high-quality waterproof zippers are imported copper waterproof zippers, which are set on the back of the diving suit to prevent the waterproof zipper from being repeatedly bent and damaged by the diver's body movements. However, it is very inconvenient for divers to put on and take off the diving suit when the wearing opening is set on the back of the diving suit, and they often need the cooperation of others to complete it. In addition, the copper waterproof zipper is expensive, and the cost of producing the diving suit is high. Often, the diving suit will be scrapped after the waterproof zipper is damaged, resulting in an increase in operating costs.

[0003] To this end, a dry warm diving suit with the announcement number "CN202911937U" is disclosed. The diving suit is made of several pieces of waterproof fabrics bonded and sewn together, and is provided with a head outlet and a hand outlet. The characteristic is that the diving suit has at least one opening on its surface, a closed zipper is provided at the opening, and one end of a rubber sheet tube extends into the interior of the opening.

[0004] For the above-mentioned dry-type warm diving suit, although the periphery is bonded to the edge of the opening, and a tightening rope is provided at the other end of the rubber sheet tube, when the rubber sheet tube completely enters the opening, it is closed inside the diving suit by a zipper, but it still has the following obvious defects during use: although the above-mentioned diving suit is opened by the zipper provided at the upper end of its front portion so that the diver can put it on, when the diver puts on the diving suit, the zipper is provided at a relatively high position, which makes the length of the lower diving suit longer and more difficult to put on during the process of putting on the diving suit, so that the diver needs to spend a lot of time to put on the diving suit, thereby making the above-mentioned diving suit more time-consuming and laborious to put on, and more troublesome. At the same time, the above-mentioned diving suit is not provided with a pressure-resistant structure, so that the diving suit is squeezed and pressed against the body by the air pressure due to excessive air pressure underwater, so that the excessive air pressure will exert pressure on the diver's body, causing physical discomfort and difficulty in breathing. Summary of the invention

[0005] The object of the present invention is to provide a warm and pressure-resistant dry diving suit to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a warm and pressure-resistant dry diving suit, comprising an upper diving suit and a lower diving suit, wherein an upper zipper portion is connected to the bottom edge of the upper diving suit, a first sealing air hole is provided at the left shoulder position of the upper diving suit, a lower zipper portion is connected to the upper edge of the lower diving suit, a second sealing air hole is provided at the bottom side of the leg of the lower diving suit, a scratch-resistant fabric layer is provided on the surface of the upper diving suit and the lower diving suit, and a waterproof fabric layer is provided in the inner layer of the scratch-resistant fabric layer, a flexible warm fabric layer is provided on the inner lining of the upper diving suit and the lower diving suit, a pressure-resistant protective sealing cavity is formed between the flexible warm fabric layer and the waterproof fabric layer, the rear bottom of the upper diving suit is integrally connected with a waterproof and scratch-resistant fabric, a pressure-resistant sealing damping groove is provided around the lower end of the upper diving suit and the upper end surface of the lower diving suit, and a flexible protective strip is provided at the corresponding upper end of the upper zipper portion and at the edge of the flexible warm fabric layer.

[0007] The first sealing air hole provided on the upper part of the diving suit is connected to the pressure-resistant protective sealing cavity formed on the inner side of the upper part of the diving suit, and a first pressure-resistant sealing cover is covered on the outer end of the first sealing air hole. This can inject part of the gas into the interlayer of the diving suit and then cover and seal it to prevent leakage, while allowing the gas to form a certain soft supporting force.

[0008] The second sealed air hole arranged on the side end of the leg of the lower part of the diving suit is designed to be connected to the pressure-resistant protective sealed cavity formed on the inner side of the lower part of the diving suit, and a second pressure-resistant sealing cover is provided after the second sealed air hole is sealed and covered. This achieves the effect of injecting part of the gas into the lower part of the diving suit, thereby making the lower part of the diving suit larger and having a softer cushioning and supporting effect on the body.

[0009] The upper part of the diving suit is connected to the rear end of the lower part of the diving suit through the waterproof and scratch-resistant fabric arranged on the rear bottom to form an integrated structure design, and the upper part of the diving suit and the lower part of the diving suit are connected as a whole through the mutual engagement of the upper zipper part and the lower zipper part. This item can make the upper part of the diving suit and the lower part of the diving suit be combined into one through the zipper.

[0010] A waterproof sealing strip is provided on the surface of the bite connection between the upper part and the lower part of the diving suit. The waterproof sealing strip is sealed by a sealing insert symmetrically provided on one side and embedded in the inside of the pressure-resistant sealing damping groove provided on the upper part and the lower part of the diving suit. This can make the zipper joint of the diving suit sealed on its surface through the waterproof sealant adjustment, thereby preventing the diving suit from leaking.

[0011] The interior of the pressure-resistant protective sealing cavity is filled with a breathable protective cotton body, and the inner side of the bite connection between the upper zipper part and the lower zipper part is fitted and protected by a flexible protective strip. This can protect the body of the diver after wearing it. At the same time, the cooperation of the breathable protective cotton body and the gas can form a supporting effect for body comfort, making it more comfortable to wear.

[0012] The technical effects and advantages of the present invention are as follows: when a diver puts on the warm and pressure-resistant dry diving suit, the upper zipper part and the lower zipper part are separated to separate the upper part of the diving suit from the lower part of the diving suit, so that the diving suit is divided into two parts, which is convenient for the diver to wear. Then the diver puts the lower part of the diving suit on the lower part of the body, and the upper part of the diving suit is extended by the flexibility of the waterproof and scratch-resistant fabric to extend the connection between the two parts of the diving suit, so that the diver can put it on the upper part of the diver's body by pulling it over his head, thereby saving time and effort for the diver in the process. At the same time, it is easier for divers to put on the diving suit easily, thereby greatly improving the efficiency of divers wearing diving suits. After the diving suit is put on, the upper zipper part and the lower zipper part are sealed and engaged through the zipper chain, and the waterproof sealing strip is sealed and buckled in the pressure-resistant sealing damping groove to seal and waterproof the surface of the zipper connection, thereby improving the waterproof sealing of the zipper connection. At the same time, the inner side of the zipper connection is fitted with a flexible protective strip for protection, which can prevent divers from feeling uncomfortable when working underwater due to the zipper being squeezed against the body due to excessive air pressure.

[0013] After the diver puts on the diving suit, the first pressure-resistant sealing cover and the second pressure-resistant sealing cover are opened to allow the gas from the first sealing air hole and the second sealing air hole to be input into the interior of the pressure-resistant protective sealing cavity formed between the flexible thermal insulation fabric layer and the waterproof fabric layer through the air pump part. After the gas is input into the pressure-resistant protective sealing cavity, the flexible thermal insulation fabric layer becomes soft and elastic. Subsequently, the first pressure-resistant sealing cover and the second pressure-resistant sealing cover are tightened. This can prevent the diver from having the diving suit squeezed and tightened on the body surface due to excessive air pressure when working underwater. The small amount of gas inside the pressure-resistant protective sealing cavity and the setting of the breathable protective cotton body form a close support for the body, so that the underwater air pressure will not generate a large underwater pressure on the diver's body, causing pressure on the diver's body, resulting in physical discomfort and difficulty breathing, thereby making the diver more comfortable when wearing the diving suit to work underwater. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention;

[0015] Figure 2 It is a rear view of the present invention;

[0016] Figure 3It is a partial enlarged view of the zipper part of the present invention;

[0017] Figure 4 It is a partial cross-sectional view of a diving suit of the present invention.

[0018] In the figure: 1. upper part of diving suit; 2. lower part of diving suit; 3. upper zipper part; 4. first sealing air hole; 5. lower zipper part; 6. second sealing air hole; 7. anti-scratch fabric layer; 8. waterproof fabric layer; 9. flexible thermal insulation fabric layer; 10. pressure-resistant protective sealing cavity; 11. waterproof and scratch-resistant fabric; 12. pressure-resistant sealing damping groove; 13. flexible protective strip; 14. first pressure-resistant sealing cover; 15. second pressure-resistant sealing cover; 16. waterproof sealing strip; 17. breathable protective cotton body. DETAILED DESCRIPTION

[0019] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-4 The present invention provides a technical solution: a warm and pressure-resistant dry diving suit, comprising a diving suit upper part 1 and a diving suit lower part 2. An upper zipper part 3 is connected to the bottom edge of the diving suit upper part 1, so that the diver can put on the two parts of the diving suit and combine them into one. A first sealed air hole 4 is provided at the left shoulder position of the diving suit upper part 1, and an appropriate amount of gas can be introduced into the inner part of the interlayer cavity of the diving suit. The first sealed air hole 4 provided on the diving suit upper part 1 is connected with the pressure-resistant protective sealed cavity 10 formed on the inner side of the diving suit upper part 1, and the first pressure-resistant sealing cover 14 is covered on one end of the outer side of the first sealed air hole 4, which is conducive to injecting gas into the inner part of the interlayer cavity to achieve the function of pressure-resistant flexible support for the body.

[0021] A lower zipper portion 5 is connected to the upper edge of the diving suit lower part 2, which is conducive to the bite connection with the diving suit upper part 1. The diving suit upper part 1 and the diving suit lower part 2 are connected as a whole through the mutual bite connection of the upper zipper portion 3 and the lower zipper portion 5, so that the diving suit can be divided into two parts for easy wearing. A second sealed air hole 6 is provided at the bottom side of the leg of the diving suit lower part 2, which is conducive to injecting an appropriate amount of gas into the interlayer of the diving suit to form a compressive support and protection effect. The second sealed air hole 6 set at the side end of the leg of the diving suit lower part 2 is designed to be connected with the pressure-resistant protection sealed cavity 10 formed on the inner side of the diving suit lower part 2, and a second pressure-resistant sealing cover 15 is provided on the second sealed air hole 6 after the sealing cover is closed, which can effectively seal after the gas is injected, and can effectively avoid air leakage in the water.

[0022] The surface of the diving suit upper part 1 and the diving suit lower part 2 is provided with a scratch-resistant fabric layer 7, which can prevent the diving suit from being damaged due to being caught on hard objects during underwater work. The inner layer of the scratch-resistant fabric layer 7 is provided with a waterproof fabric layer 8, which effectively improves the waterproof sealing performance of the diving suit. The inner lining of the diving suit upper part 1 and the diving suit lower part 2 is provided with a flexible warm fabric layer 9, which protects the diver's body and keeps warm during underwater operations. A pressure-resistant protective seal is formed between the flexible warm fabric layer 9 and the waterproof fabric layer 8. The sealing cavity 10 can allow an appropriate amount of gas to be injected into its interior to form a certain pressure resistance effect. The rear bottom of the upper part 1 of the diving suit is integrally connected with a waterproof and scratch-resistant fabric 11 to improve the waterproof and scratch-resistant effect of the joint of the diving suit. The upper part 1 of the diving suit is connected to the rear end of the lower part 2 of the diving suit through the waterproof and scratch-resistant fabric 11 arranged on the rear bottom to form an integrated structure design. The lower end of the upper part 1 of the diving suit and the upper end surface of the lower part 2 of the diving suit are both provided with pressure-resistant sealing damping grooves 12 around them, which is conducive to effective sealing of the zipper joint of the diving suit.

[0023] A waterproof sealing strip 16 is provided on the surface of the bite connection between the upper part 1 of the diving suit and the lower part 2 of the diving suit to ensure that the diving suit will not leak. The waterproof sealing strip 16 is sealed and embedded in the pressure-resistant sealing damping groove 12 provided on the upper part 1 of the diving suit and the lower part 2 of the diving suit through a sealing insert symmetrically provided on one side to enhance the waterproof effect of the diving suit when operating in water. A flexible protective strip 13 is provided at the corresponding upper end of the upper zipper part 3 and at the edge of the flexible thermal insulation fabric layer 9, so that the inner side of the zipper joint can be covered by the flexible protective strip 13 to protect the diver's body. The interior of the pressure-resistant protective sealing cavity 10 is filled with a breathable protective cotton body 17, and the inner side of the bite connection between the upper zipper part 3 and the lower zipper part 5 is fit-protected by the flexible protective strip 13, so that the diver can be more comfortable when working underwater after wearing it.

[0024] In specific use, when a diver wears the diving suit, the upper zipper part 3 and the lower zipper part 5 are separated to separate the upper part 1 of the diving suit from the lower part 2 of the diving suit, so that the diving suit is divided into two parts, which is convenient for the diver to wear. Then the diver wears the lower part 2 of the diving suit on the lower part of the body, and the upper part 1 of the diving suit is extended by the flexibility of the waterproof and scratch-resistant fabric 11 to make the diver wear it on the upper part of the diver's body by pulling it over his head, so that the diving suit is more time-saving and labor-saving during the diver's wearing process, and is relatively easy to wear. The diver can easily put on the diving suit, thereby greatly improving the efficiency of the diver in wearing the diving suit. After the diving suit is put on, the upper zipper part 3 and the lower zipper part 5 are sealed and engaged through the zipper chain, and at the same time, the waterproof sealing strip 16 is sealed and buckled in the pressure-resistant sealing damping groove 12 to seal and waterproof the surface of the zipper connection, thereby improving the waterproof sealing of the zipper connection. At the same time, the inner side of the zipper connection is fitted with a flexible protective strip 13 for protection, so that the diver will not feel uncomfortable when working underwater due to the zipper being squeezed on the body due to excessive air pressure.

[0025] After the diver puts on the diving suit, the first pressure-resistant sealing cover 14 and the second pressure-resistant sealing cover 15 are opened to allow the gas from the first sealing pore 4 and the second sealing pore 6 to be input into the pressure-resistant protective sealing cavity 10 formed between the flexible thermal insulation fabric layer 9 and the waterproof fabric layer 8 through the air pump part. After the gas is input into the pressure-resistant protective sealing cavity 10, the flexible thermal insulation fabric layer 9 becomes soft and elastic. Subsequently, the first pressure-resistant sealing cover 14 and the second pressure-resistant sealing cover 15 are tightened. This can prevent the diver from having the diving suit squeezed and stretched tightly on the body surface due to excessive air pressure when working underwater. The small amount of gas inside the pressure-resistant protective sealing cavity 10 and the setting of the breathable protective cotton body 17 form a close support for the body, so that the underwater air pressure will not generate a large underwater pressure on the diver's body, causing pressure on the diver's body, resulting in physical discomfort and difficulty breathing, thereby making the diver more comfortable when wearing the diving suit when working underwater.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A warm and pressure-resistant dry diving suit, comprising a diving suit upper part (1) and a diving suit lower part (2), characterized in that: The upper part (1) of the diving suit is connected to an upper zipper part (3) at the bottom edge, the left shoulder of the upper part (1) of the diving suit is provided with a first sealing air hole (4), the upper end edge of the lower part (2) of the diving suit is connected to a lower zipper part (5), the lower leg of the lower part (2) of the diving suit is provided with a second sealing air hole (6), the surface of the upper part (1) of the diving suit and the lower part (2) of the diving suit are provided with a scratch-resistant fabric layer (7), the inner layer of the scratch-resistant fabric layer (7) is provided with a waterproof fabric layer (8), and the upper part (1) of the diving suit and the diving suit are provided with a waterproof fabric layer (8). A flexible thermal insulation fabric layer (9) is provided on the inner lining of the lower part (2) of the diving suit, a pressure-resistant protective sealing cavity (10) is formed between the flexible thermal insulation fabric layer (9) and the waterproof fabric layer (8), a waterproof and scratch-resistant fabric (11) is integrally connected to the rear bottom of the upper part (1) of the diving suit, a pressure-resistant sealing damping groove (12) is provided around the lower end of the upper part (1) of the diving suit and the upper end surface of the lower part (2) of the diving suit, and a flexible protective strip (13) is provided at the corresponding upper end of the upper zipper part (3) and at the edge of the flexible thermal insulation fabric layer (9).

2. A warm and pressure-resistant dry diving suit according to claim 1, characterized in that: The first sealing air hole (4) provided on the upper part (1) of the diving suit is connected to a pressure-resistant protective sealing cavity (10) formed inside the upper part (1) of the diving suit, and a first pressure-resistant sealing cover (14) is covered on one end outside the first sealing air hole (4).

3. A warm and pressure-resistant dry diving suit according to claim 1, characterized in that: The second sealing air hole (6) arranged at the leg side end of the diving suit lower part (2) is designed to be connected to the pressure-resistant protective sealing cavity (10) formed inside the diving suit lower part (2), and a second pressure-resistant sealing cover (15) is provided after the second sealing air hole (6) is sealed.

4. A warm and pressure-resistant dry diving suit according to claim 1, characterized in that: The upper part (1) of the diving suit is connected to the rear end of the lower part (2) of the diving suit through a waterproof and scratch-resistant fabric (11) arranged at the bottom of the rear side to form an integrated structural design, and the upper part (1) of the diving suit and the lower part (2) of the diving suit are connected to each other through the mutual engagement of the upper zipper part (3) and the lower zipper part (5).

5. The thermal and pressure-resistant dry diving suit according to claim 1, characterized in that: A waterproof sealing strip (16) is provided on the surface of the bite connection between the upper part (1) of the diving suit and the lower part (2) of the diving suit. The waterproof sealing strip (16) is sealed by being embedded in the interior of the pressure-resistant sealing damping embedding groove (12) provided on the upper part (1) of the diving suit and the lower part (2) of the diving suit through a sealing embedding block symmetrically provided on one side.

6. A warm and pressure-resistant dry diving suit according to claim 1, characterized in that: The interior of the pressure-resistant protective sealing cavity (10) is filled with a breathable protective cotton body (17), and the inner side of the bite connection between the upper zipper part (3) and the lower zipper part (5) is fitted and protected by a flexible protective strip (13).

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