Wear-resistant inflatable surfboard with composite multi-layer wiredrawing structure

Abstract

The utility model relates to the technical field of surfboards, and discloses a wear-resistant inflatable surfboard of a composite multi-layer wiredrawing structure, which comprises an inflatable layer, the left side and the right side of the upper part of the inflatable layer are fixedly connected with air guide pipes, the outer side of the inflatable layer is fixedly connected with a wiredrawing layer, and the outer side of the wiredrawing layer is fixedly connected with a wear-resistant layer. Holding parts are fixedly connected to the front side and the rear side of the upper portion of the wear-resisting layer correspondingly, a wear-resisting pad is fixedly connected to the upper portion of the wear-resisting layer, wear-resisting blocks are evenly and fixedly connected to the upper portion of the wear-resisting pad, and a sealing assembly is arranged on the outer side of the air guide pipe and used for sealing the air guide pipe; the sealing sleeve is fixedly connected to the outer side of the air guide pipe, and a waterproof sleeve is slidably connected to the inner side of the upper portion of the sealing sleeve. According to the inflatable surfboard, through cooperation of the waterproof sleeve, the air guide pipe, the plugging block, the inflatable layer and other structures, the air guide pipe can be plugged conveniently through the inflatable surfboard, and the sealing performance of the inflatable surfboard is improved.

Description

Technical Field

[0001] This utility model relates to the field of surfboard technology, and in particular to a wear-resistant inflatable surfboard with a composite multi-layer wire drawing structure. Background Technology

[0002] Inflatable surfboards are widely used in water sports and are favored by users for their portability and ease of storage. Compared with traditional hard surfboards, inflatable surfboards are lighter and easier to carry. Typically, inflatable surfboards are composed of multiple layers of different materials. The strength, abrasion resistance, and tear resistance of these materials are crucial to the lifespan and safety of the surfboard. Most inflatable surfboards in the current technology adopt a single-layer structure or a simple double-layer structure. Although they can meet basic usage requirements, their abrasion resistance, tear resistance, and sealing performance still need to be improved. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a wear-resistant inflatable surfboard with a composite multi-layer wire drawing structure, aiming to improve the problem of the general sealing performance of inflatable surfboards in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a composite multi-layer brushed structure wear-resistant inflatable surfboard, comprising an inflatable layer, air ducts fixedly connected to the upper left and right sides of the inflatable layer, a brushed layer fixedly connected to the outer side of the inflatable layer, a wear-resistant layer fixedly connected to the outer side of the brushed layer, gripping parts fixedly connected to the upper front and rear sides of the wear-resistant layer, a wear-resistant pad fixedly connected to the upper part of the wear-resistant layer, wear-resistant blocks uniformly fixedly connected to the upper part of the wear-resistant pad, and a sealing component provided on the outer side of the air duct for sealing the air duct.

[0005] As a further description of the above technical solution:

[0006] The sealing assembly includes a sealing sleeve, which is fixedly connected to the outside of the air duct. A waterproof sleeve is slidably connected to the upper inner side of the sealing sleeve, and a sealing block is fixedly connected to the top of the waterproof sleeve.

[0007] As a further description of the above technical solution:

[0008] The inflatable layer is made of polyvinyl chloride, the wear-resistant layer is made of polyurethane, and the grip part is made of rubber.

[0009] As a further description of the above technical solution:

[0010] A water-dividing fin plate is fixedly connected to the lower left side of the wear-resistant layer, and the brushed layer is made of polyester fiber.

[0011] As a further description of the above technical solution:

[0012] The air duct runs through the wear-resistant layer and the brushed layer, and both the wear-resistant pad and the wear-resistant block are made of high-density polyurethane material.

[0013] As a further description of the above technical solution:

[0014] The sealing sleeve is made of silicone.

[0015] As a further description of the above technical solution:

[0016] The upper outer side of the air duct is threaded, and the waterproof sleeve is connected to the air duct via the thread.

[0017] As a further description of the above technical solution:

[0018] The sealing block is slidably connected inside the air duct.

[0019] This utility model has the following beneficial effects:

[0020] 1. In this utility model, by rotating the waterproof sleeve, the waterproof sleeve is separated from the air duct. The waterproof sleeve drives the sealing block to separate from the air duct. Then, the filling gas is injected into the inflation layer through the air duct to make the inflation layer expand. Then, the waterproof sleeve is rotated to connect the waterproof sleeve with the air duct. The waterproof sleeve drives the sealing block to slide into the air duct to seal the air duct. This makes it easy to seal the air duct of the inflatable surfboard and improves the sealing performance of the inflatable surfboard.

[0021] 2. In this utility model, the use of polyvinyl chloride material ensures the tear resistance and wear resistance of the inflatable layer, the use of polyurethane material provides good anti-friction performance and wear resistance for the wear-resistant layer, and the use of rubber material provides good comfort and anti-slip properties for the grip part, thereby improving the safety of the inflatable surfboard. Attached Figure Description

[0022] Figure 1 This is a perspective view of a wear-resistant inflatable surfboard with a composite multi-layered wire drawing structure proposed in this utility model;

[0023] Figure 2 This is a right-side cross-sectional view of a wear-resistant inflatable surfboard with a composite multi-layered wire drawing structure proposed in this utility model.

[0024] Figure 3 This is a cross-sectional view of the waterproof sleeve of a wear-resistant inflatable surfboard with a composite multi-layered wire drawing structure proposed in this utility model.

[0025] Legend:

[0026] 1. Wear-resistant layer; 2. Water-dividing fins; 3. Grip part; 4. Inflatable layer; 5. Air duct; 6. Sealing sleeve; 7. Thread; 8. Waterproof sleeve; 9. Sealing block; 10. Wear-resistant pad; 11. Wear-resistant block; 12. Brushed layer. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Reference Figures 1-3 This utility model provides an embodiment of a wear-resistant inflatable surfboard with a composite multi-layered wire drawing structure, comprising an inflatable layer 4, with air guide tubes 5 fixedly connected to both the left and right sides of the upper part of the inflatable layer 4, a wire drawing layer 12 fixedly connected to the outer side of the inflatable layer 4, a wear-resistant layer 1 fixedly connected to the outer side of the wire drawing layer 12, grip parts 3 fixedly connected to both the front and rear sides of the upper part of the wear-resistant layer 1, a wear-resistant pad 10 fixedly connected to the upper part of the wear-resistant layer 1, and wear-resistant blocks 11 uniformly fixedly connected to the upper part of the wear-resistant pad 10, and a grip part 3 fixedly connected to the lower left side of the wear-resistant layer 1. A water-dividing fin plate 2 is fixedly connected to the air duct 5. A sealing component is provided on the outside of the air duct 5 to seal the air duct 5. The sealing component includes a sealing sleeve 6, which is fixedly connected to the outside of the air duct 5. A waterproof sleeve 8 is slidably connected to the upper inner side of the sealing sleeve 6. A sealing block 9 is fixedly connected to the top of the waterproof sleeve 8. The air duct 5 passes through the wear-resistant layer 1 and the wire drawing layer 12. A thread 7 is opened on the upper part of the outside of the air duct 5. The waterproof sleeve 8 is connected to the air duct 5 through the thread 7. The sealing block 9 is slidably connected inside the air duct 5.

[0029] By rotating the waterproof sleeve 8, it is detached from the air duct 5. At the same time, the waterproof sleeve 8 drives the sealing block 9 to detach from the air duct 5. Then, filling gas is injected into the inflation layer 4 through the air duct 5, causing the inflation layer 4 to expand rapidly. After expansion, the waterproof sleeve 8 is rotated again to reconnect it with the air duct 5. The waterproof sleeve 8 drives the sealing block 9 into the air duct 5 to seal it. This greatly improves the sealing of the inflatable surfboard during use, making the inflation and sealing process of the inflatable surfboard more convenient and efficient, and greatly enhancing the safety and user experience of the surfboard.

[0030] Reference Figures 1-3 The air layer 4 is made of polyvinyl chloride, the wear-resistant layer 1 is made of polyurethane, the grip part 3 is made of rubber, the wear-resistant pad 10 and the wear-resistant block 11 are both made of high-density polyurethane, the sealing sleeve 6 is made of silicone, and the filament layer 12 is made of polyester fiber.

[0031] By using polyvinyl chloride (PVC) material to ensure the tear resistance and abrasion resistance of the inflatable layer 4, it can remain intact under the impact of waves and long-term use, reducing damage caused by external forces. By using polyurethane material to provide good anti-friction and abrasion resistance for the wear-resistant layer 1, it can protect the surface of the surfboard from damage during frequent friction contact. By using rubber material to provide good comfort and anti-slip properties for the grip part 3, it can ensure the user's grip stability in wet or violent exercise conditions. By using high-density polyurethane material to ensure the strength and abrasion resistance of the wear-resistant pad 10 and wear-resistant block 11, the use of silicone material to ensure the sealing performance, flexibility and water resistance of the sealing sleeve 6, and the use of polyester fiber filament layer 12 to improve the tensile strength of the inflatable surfboard, thereby improving the safety and service life of the inflatable surfboard.

[0032] Working principle: When the surfboard needs to be inflated, rotate the waterproof sleeve 8 to detach it from the air duct 5. The waterproof sleeve 8 then moves the sealing block 9 away from the air duct 5. The filling gas is then injected into the inflation layer 4 through the air duct 5 to inflate the inflation layer 4. Rotate the waterproof sleeve 8 again to connect it to the air duct 5. The waterproof sleeve 8 then moves the sealing block 9 to slide into the air duct 5 to seal it. This makes it easy to seal the air duct 5 when inflating the surfboard, thus improving the inflatable surfboard's sealing performance.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A wear-resistant inflatable surfboard of composite multi-layered pulled structure comprising an inflatable layer (4), characterized in that: The upper left and right sides of the inflatable layer (4) are fixedly connected with air ducts (5), the outer side of the inflatable layer (4) is fixedly connected with a wire drawing layer (12), the outer side of the wire drawing layer (12) is fixedly connected with a wear-resistant layer (1), the front and rear sides of the upper part of the wear-resistant layer (1) are fixedly connected with holding parts (3), the upper part of the wear-resistant layer (1) is fixedly connected with wear-resistant pads (10), the upper part of the wear-resistant pads (10) is uniformly fixedly connected with wear-resistant blocks (11), and the outer side of the air duct (5) is provided with a sealing assembly for sealing the air duct (5).

2. A composite multi-layered, abrasion-resistant, inflatable surfboard according to claim 1, wherein: The sealing assembly comprises a sealing sleeve (6) fixedly connected to the outer side of the air duct (5), and a waterproof sleeve (8) slidably connected to the inner side of the upper part of the sealing sleeve (6), wherein the inner top of the waterproof sleeve (8) is fixedly connected with a plugging block (9).

3. A composite multi-layered, abrasion-resistant, inflatable surfboard according to claim 1, wherein: The inflatable layer (4) is made of polyvinyl chloride material, the wear-resistant layer (1) is made of polyurethane material, and the holding part (3) is made of rubber material.

4. A composite multi-layered, abrasion-resistant, inflatable surfboard according to claim 1, wherein: The lower left side of the wear-resistant layer (1) is fixedly connected with a water distribution fin plate (2), and the wire drawing layer (12) is made of polyester fiber material.

5. A composite multi-layered, abrasion-resistant, inflatable surfboard according to claim 2, wherein: The air duct (5) penetrates the wear-resistant layer (1) and the wire drawing layer (12), and the wear-resistant pads (10) and the wear-resistant blocks (11) are both made of high-density polyurethane material.

6. A composite multi-layered, abrasion-resistant, inflatable surfboard according to claim 2, wherein: The sealing sleeve (6) is made of silica gel material.

7. A composite multi-layered, abrasion-resistant, inflatable surfboard according to claim 2, wherein: The outer side of the upper part of the air duct (5) is provided with a thread (7), and the waterproof sleeve (8) is connected with the air duct (5) through the thread (7).

8. A composite multi-layered, abrasion-resistant, inflatable surfboard according to claim 2, wherein: The plugging block (9) is slidably connected inside the air duct (5).

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