Highly protective light weight diving suit
By designing a protective mechanism at the knees of the wetsuit, the problem of easy damage to the knees of wetsuits has been solved, achieving a wear-resistant, breathable, and cushioning protective effect, adapting to different diving environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU YIHENG SPORTS GOODS CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-26
AI Technical Summary
Current diving suits lack effective protection at the knees, making divers prone to wear and tear or injury during diving, resulting in knee discomfort and pain.
A highly protective lightweight diving suit was designed, including a knee protection mechanism comprising a protective waterproof outer sheath, an outer polyurethane abrasion-resistant pad, an inner breathable spandex pad, a high-density EVA protective pad, an inner protective latex pad, a high-elasticity plastic support strip, a Velcro hook side, a fastening strap, and a Velcro loop side, providing abrasion-resistant, breathable, and cushioning protection.
Effectively prevents knee injuries during diving, provides extra safety, adapts to different seabed terrains, prevents water from entering and affecting comfort, maintains breathability and abrasion resistance, and provides personalized support and cushioning.
Smart Images

Figure CN224409584U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of diving suits, specifically a highly protective lightweight diving suit. Background Technology
[0002] A diving suit is a special garment worn while diving. Its primary purpose is to prevent rapid heat loss and hypothermia, while also protecting divers from reefs and harmful animals and plants. The warmth of a diving suit depends mainly on its materials and design. Diving suits are generally categorized into rash guards, wet / dry suits, and wet-on-dry suits. Rash guards are typically used in warmer waters, primarily to prevent stings from jellyfish and other marine life. Wet / dry suits are suitable for extremely cold waters. Dry suits are designed to prevent water from entering, keeping the undergarment dry and thus providing better insulation. Wet suits are suitable for moderately cold waters. Wet suits allow a small amount of water to enter between the suit and the skin; this water is heated by body heat, forming an insulating layer.
[0003] However, common diving suits do not have extra protection for the knees. During diving, divers may crawl, kneel, or come into contact with hard objects on the seabed or ship. The diving suit in the knee area is prone to wear and tear, and may even be damaged, causing the diver's knees to come into direct contact with hard or sharp objects, resulting in abrasions or cuts. The knee area will feel great pressure and discomfort. Long-term diving activities may cause knee pain or fatigue, which has certain adverse effects on people's use. Therefore, we propose a highly protective lightweight diving suit. Utility Model Content
[0004] Technical problem to be solved: In view of the shortcomings of the existing technology, this utility model provides a highly protective lightweight diving suit with the advantages of wear resistance, breathability, and cushioning protection, which can effectively solve the problems in the background technology.
[0005] Technical Solution: To achieve the above objectives, the technical solution adopted by this utility model is as follows: a highly protective lightweight diving suit, comprising a diving suit jacket and diving pants, wherein the diving pants are fixedly connected to the lower end of the diving suit jacket, and a knee protection mechanism is positioned and installed on the outer wall of the diving pants. The knee protection mechanism includes a protective waterproof outer cover, an outer polyurethane abrasion-resistant pad, an inner breathable spandex pad, a high-density EVA protective pad, an inner protective latex pad, a high-elasticity plastic support strip, a Velcro hook side, a fixing strap, a Velcro loop side, and a high anti-slip pad.
[0006] Preferably, the lower end of the diving suit jacket and the upper end of the diving pants are integrally formed.
[0007] Preferably, the protective waterproof outer cover is located on the outer wall of the diving pants, the outer polyurethane abrasion-resistant pad is located at the front end of the protective waterproof outer cover, and the inner breathable spandex pad is located on the inner side of the protective waterproof outer cover.
[0008] Preferably, the high-density EVA protective pad and the inner protective latex pad are both located inside the protective waterproof outer sleeve, the high-elasticity plastic support strip is located inside both sides of the protective waterproof outer sleeve, the hook and loop fasteners are located on both sides of the front end of the protective waterproof outer sleeve, the fixing straps are all located on both sides of the protective waterproof outer sleeve, the hook and loop fasteners are located at one end of the inner side of the fixing strap, and the high anti-slip pad is located at the other end of the inner side of the fixing strap.
[0009] Preferably, both sides of the inner side of the protective waterproof outer cover are fixedly connected to the outer wall of the diving pants, the front end of the protective waterproof outer cover is fixed to the rear end of the outer polyurethane abrasion-resistant pad by stitching, and the front end of the inner breathable spandex pad is fixed to the inner side of the protective waterproof outer cover by stitching.
[0010] Preferably, the rear end of the high-density EVA protective pad is fixedly connected to the front end of the inner protective latex pad; both the high-density EVA protective pad and the inner protective latex pad are fixedly connected to the interior of the protective waterproof outer cover; the outer walls of the high-elasticity plastic support strips are fixedly connected to the interior of both sides of the protective waterproof outer cover; the hook and loop fasteners are fixedly connected to both sides of the front end of the protective waterproof outer cover; one end of each fastening strap is fixedly connected to the upper, middle, and lower ends of both sides of the wetsuit jacket; one side of the hook and loop fastener is fixed to one end of the inner side of the fastening strap by stitching; and one side of the high anti-slip pad is fixed to the other end of the inner side of the fastening strap by stitching.
[0011] Beneficial Effects: Compared with existing technologies, this utility model provides a highly protective lightweight diving suit with the following beneficial effects: This highly protective lightweight diving suit enhances the protection of the knees in the upper part of the diving suit through the designed knee protection mechanism. During diving, the knees may come into contact with hard objects, corals, rocks, etc. The knee protection mechanism can effectively prevent knee injuries. In some diving activities, such as cave diving or shipwreck exploration, the knee protection mechanism can provide additional safety protection to prevent knee injuries in confined spaces. In some diving activities that require walking on the seabed, the knee protection mechanism can provide better protection and adapt to different seabed terrains. The high-density EVA protective pad and the inner protective latex pad are fixed together with strong adhesive and are also fixed inside the protective waterproof outer cover, which can effectively absorb impact. This protective sleeve protects the knees. The inner protective latex pad adapts to the shape and pressure of the knee, providing personalized support and cushioning while maintaining breathability. The waterproof outer sleeve is waterproof, preventing water from entering the high-density EVA protective pad and the inner protective latex pad, thus ensuring comfort and protection. The outer polyurethane abrasion-resistant pad at the front of the waterproof outer sleeve enhances abrasion resistance to prevent damage caused by friction in underwater environments. The inner side of the waterproof outer sleeve is connected to an inner breathable spandex pad, enhancing breathability around the knee and preventing stuffiness and discomfort from prolonged wear. The high-elasticity plastic support strip provides support while maintaining flexibility. The waterproof outer sleeve is secured with Velcro straps, allowing for adjustment to suit different needs. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of a highly protective lightweight diving suit and knee protection mechanism according to this utility model.
[0013] Figure 2 This is a schematic diagram of a highly protective lightweight diving suit according to this utility model.
[0014] Figure 3 This is a schematic diagram of the knee protection mechanism of a high-protection lightweight diving suit according to this utility model.
[0015] Figure 4 This is an exploded view of the knee protection mechanism of a high-protection lightweight diving suit according to this utility model.
[0016] In the image: 1. Diving suit top; 2. Diving pants; 3. Knee protection mechanism; 301. Protective waterproof outer cover; 302. Outer polyurethane abrasion-resistant pad; 303. Inner breathable spandex pad; 304. High-density EVA protective pad; 305. Inner protective latex pad; 306. High-elasticity plastic support strip; 307. Velcro hook side; 308. Fixing strap; 309. Velcro loop side; 310. High anti-slip pad. Detailed Implementation
[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0018] like Figure 1-4 As shown, a highly protective lightweight diving suit includes a diving jacket 1 and diving pants 2. The diving pants 2 are fixedly connected to the lower end of the diving jacket 1. A knee protection mechanism 3 is positioned and installed on the outer wall of the diving pants 2. The knee protection mechanism 3 includes a protective waterproof outer cover 301, an outer polyurethane abrasion-resistant pad 302, an inner breathable spandex pad 303, a high-density EVA protective pad 304, an inner protective latex pad 305, a high-elasticity plastic support strip 306, a Velcro hook side 307, a fixing strap 308, a Velcro loop side 309, and a high anti-slip pad 310. The knee protection mechanism 3 enhances the protection effect at the knees of the diving jacket 1. During diving, the knees may come into contact with hard objects, corals, rocks, etc. The knee protection mechanism 3 can effectively prevent knee injuries. In some diving activities, such as cave diving or shipwreck exploration, the knee protection mechanism can provide additional safety protection and prevent knee injuries in confined spaces. In some diving activities that require walking on the seabed, the knee protection mechanism can provide better protection and adapt to different seabed terrains.
[0019] Furthermore, the lower end of the wetsuit top 1 and the upper end of the wetsuit pants 2 are integrally formed and connected together, allowing the operator to enter and exit the wetsuit via the zipper at the rear of the wetsuit top 1.
[0020] Furthermore, the protective waterproof outer cover 301 is located on the outer wall of the diving pants 2, the outer polyurethane abrasion-resistant pad 302 is located at the front end of the protective waterproof outer cover 301, and the inner breathable spandex pad 303 is located on the inner side of the protective waterproof outer cover 301. The inner breathable spandex pad 303 is connected to the inner side of the protective waterproof outer cover 301 to enhance the breathability of the inner knee area and prevent stuffiness and discomfort caused by prolonged wear.
[0021] Furthermore, the high-density EVA protective pad 304 and the inner protective latex pad 305 are both located inside the protective waterproof outer sleeve 301. The high-elasticity plastic support strip 306 is located inside both sides of the protective waterproof outer sleeve 301. The Velcro hook surface 307 is located on both sides of the front end of the protective waterproof outer sleeve 301. The fixing straps 308 are all located on both sides of the protective waterproof outer sleeve 301. The Velcro rough surface 309 is located at one end of the inner side of the fixing strap 308. The high anti-slip pad 310 is located at the other end of the inner side of the fixing strap 308. The protective waterproof outer sleeve 301 can be bonded to the Velcro hook surface 307 through the Velcro rough surface 309 connected on the fixing strap 308, and can be adjusted according to different needs.
[0022] Furthermore, both sides of the inner side of the protective waterproof outer cover 301 are fixedly connected to the outer wall of the diving pants 2. The front end of the protective waterproof outer cover 301 is fixed to the rear end of the outer polyurethane abrasion-resistant pad 302 by sewing. The front end of the inner breathable spandex pad 303 is fixed to the inner side of the protective waterproof outer cover 301 by sewing.
[0023] Furthermore, the rear end of the high-density EVA protective pad 304 is fixedly connected to the front end of the inner protective latex pad 305. Both the high-density EVA protective pad 304 and the inner protective latex pad 305 are fixedly connected to the interior of the protective waterproof outer cover 301. The outer wall of the high-elasticity plastic support strip 306 is fixedly connected to the interior of both sides of the protective waterproof outer cover 301. The Velcro hook side 307 is fixedly connected to both sides of the front end of the protective waterproof outer cover 301. One end of the fixing strap 308 is fixedly connected to the upper, middle and lower ends of both sides of the diving suit jacket 1. One side of the Velcro loop side 309 is fixedly connected to one end of the inner side of the fixing strap 308 by sewing. One side of the high anti-slip pad 310 is fixedly connected to the other end of the inner side of the fixing strap 308 by sewing.
[0024] Working Principle: This highly protective lightweight diving suit includes a diving jacket 1, diving pants 2, and a knee protection mechanism 3. The diving jacket 1 and diving pants 2 are integrally molded. The user can enter and exit the diving suit through the zipper at the back of the diving jacket 1. The knee protection mechanism 3 enhances the protection of the knees of the diving jacket 1. During diving, the knees may come into contact with hard objects, corals, rocks, etc. The knee protection mechanism 3 can effectively prevent knee injuries. In some diving activities, such as cave diving or shipwreck exploration, the knee protection mechanism can provide additional safety protection to prevent knee injuries in confined spaces. In some diving activities that require walking on the seabed, the knee protection mechanism can provide better protection and adapt to different seabed terrains. The high-density EVA protective pad 304 and the inner protective latex pad 305 are fixed together with strong adhesive and are also fixed inside the protective waterproof outer sleeve 301, which can effectively absorb impact. The system provides support and cushioning for the knees. The inner protective latex pad 305 adapts to the shape and pressure of the knee, offering personalized support and cushioning while maintaining breathability. The waterproof outer sleeve 301 is waterproof, preventing water from entering the high-density EVA protective pad 304 and the inner protective latex pad 305, thus ensuring comfort and protection. The outer polyurethane abrasion-resistant pad 302 reinforces the abrasion resistance of the front end of the waterproof outer sleeve 301 to prevent damage caused by friction in underwater environments. The inner side of the waterproof outer sleeve 301 is connected to an inner breathable spandex pad 303, enhancing breathability at the knee area and preventing stuffiness and discomfort from prolonged wear. The high-elasticity plastic support strip 306 provides support while maintaining flexibility. The waterproof outer sleeve 301 can be attached to the hook and loop side 307 via the Velcro loop side 309 connected to the fixing strap 308, and can be adjusted according to different needs.
[0025] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. 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 to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A highly protective lightweight diving suit, comprising a diving jacket (1) and diving pants (2), characterized in that: The lower end of the diving suit jacket (1) is fixedly connected to the diving pants (2). The outer wall of the diving pants (2) is equipped with a knee protection mechanism (3). The knee protection mechanism (3) includes a protective waterproof outer cover (301), an outer polyurethane abrasion-resistant pad (302), an inner breathable spandex pad (303), a high-density EVA protective pad (304), an inner protective latex pad (305), a high-elasticity plastic support strip (306), a Velcro hook side (307), a fixing strap (308), a Velcro loop side (309), and a high anti-slip pad (310). The lower end of the diving suit jacket (1) and the upper end of the diving pants (2) are integrally formed. The protective waterproof outer cover (301) is located on the outer wall of the diving pants (2), the outer polyurethane abrasion-resistant pad (302) is located at the front end of the protective waterproof outer cover (301), the inner breathable spandex pad (303) is located on the inner side of the protective waterproof outer cover (301); the high-density EVA protective pad (304) and the inner protective latex pad (305) are both located inside the protective waterproof outer cover (301), the high-elasticity plastic support strip (306) is located inside both sides of the protective waterproof outer cover (301), the Velcro hook surface (307) is located on both sides of the front end of the protective waterproof outer cover (301), and the fixing straps (308) are all located on both sides of the protective waterproof outer cover (301). The Velcro loop side (309) is located at one end of the inner side of the fixing strap (308), and the high anti-slip pad (310) is located at the other end of the inner side of the fixing strap (308); both sides of the inner side of the protective waterproof outer cover (301) are fixedly connected to the outer wall of the diving pants (2), the front end of the protective waterproof outer cover (301) is fixed to the rear end of the outer polyurethane wear-resistant pad (302) by sewing, the front end of the inner breathable spandex pad (303) is fixed to the inner side of the protective waterproof outer cover (301) by sewing; the rear end of the high-density EVA protective pad (304) is fixedly connected to the front end of the inner protective latex pad (305), and the high-density EVA protective pad (304) is fixedly connected to the rear end of the inner protective latex pad (305). 4) The inner protective latex pad (305) is fixedly connected to the inside of the protective waterproof outer cover (301). The outer wall of the high elastic plastic support strip (306) is fixedly connected to the inside of both sides of the protective waterproof outer cover (301). The Velcro hook surface (307) is fixedly connected to both sides of the front end of the protective waterproof outer cover (301). One end of the fixing strap (308) is fixedly connected to the upper, middle and lower ends of both sides of the diving suit jacket (1). One side of the Velcro loop surface (309) is fixed to one end of the inner side of the fixing strap (308) by sewing. One side of the high anti-slip pad (310) is fixed to the other end of the inner side of the fixing strap (308) by sewing.