Protective equipment with a protective structure

By adopting a multi-protruding elastic protective unit and protective cover structure in sports protective gear, the problems of simple protective structure and easy wear of materials in existing protective gear are solved. This achieves multi-area independent buffer response and external wear isolation, improving protective performance and service life.

CN224523923UActive Publication Date: 2026-07-21ZHEJIANG SITANGE SPORTS HUJU TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG SITANGE SPORTS HUJU TECH CO LTD
Filing Date
2025-08-25
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing sports protective gear has a simple protective structure and is not designed to address the different stresses experienced by different parts of the body. The foamed materials are prone to fatigue deformation and severe wear, resulting in insufficient protective performance and a limited service life.

Method used

It adopts an elastic protective unit with multiple raised units and a matching protective cover structure. The connecting plate and raised units are integrally formed by supercritical physical foaming material, combined with a wear-resistant protective cover, to achieve multi-area independent buffer response and external wear isolation.

Benefits of technology

It improves the protective effect, durability and wearing comfort of protective gear, meets the protection needs of high-frequency and high-intensity sports scenarios, extends service life and enhances wear resistance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of sports protector, especially involves a protector with protection structure, including protector body, protection device and connection organization, protection device sets up in the protector body outside, contains by supercritical physical foaming material integrated forming's elastic protection unit and covers its outside protection cover, elastic protection unit includes connecting plate body and a plurality of interval arrangement's convex unit, can realize many regional independent buffer energy absorption, protection cover adopts the elastic material of slightly higher than elastic unit's hardness to make, contains convex unit, prevents its surface abrasion and tear, and connection organization is used for fixing protection device in protector body, guarantees structure stability. The protector with protection structure described in the application, the structure is light and fits, the buffer performance is excellent, has abrasion resistance and dynamic adaptive capacity, significantly improves the joint protection effect and wearing comfort in the process of movement, is applicable to knee, elbow, wrist, shank and a variety of high frequency movement protection scene.
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Description

Technical Field

[0001] This utility model belongs to the field of sports protective gear technology, and in particular relates to a protective gear with a protective structure. Background Technology

[0002] With the increasing awareness of fitness and the widespread popularity of sports, sports protective products are playing an increasingly important role in protecting joint health and reducing sports injuries. During various sports activities, several high-frequency activity areas of the body, such as the knees, elbows, calves, and wrists, often face significant activity loads and external impacts, making them highly susceptible to soft tissue injuries, bone compression, and other adverse consequences due to twisting, collisions, or high-intensity repetitive movements. Therefore, developing protective structures with cushioning, energy absorption, impact resistance, and conformal support properties for these critical activity areas has become an important direction in the current development of sports protective equipment technology.

[0003] Currently, conventional protective gear products on the market mainly construct a basic protective system through elastic fabric covering, cushioning padding, and external frame support to improve wearing comfort, protective capabilities, and adaptability. Among these, foamed materials are widely used in impact-absorbing cushioning layer design due to their lightweight, good formability, and outstanding energy absorption properties. Typical materials include ethylene-vinyl acetate copolymer (EVA) and polyurethane (PU). These materials are usually prepared into specific structures through molding or hot pressing processes and integrated with the main body of the protective gear to form an integrated protective unit with certain elasticity and cushioning capabilities. For example, Chinese utility model patent CN 218073616 U discloses a flexible impact-absorbing knee pad. This knee pad is integrally molded from EVA foam material, and its structural design, which combines the pad body, hot-melt edges, connecting strips, and ventilation holes, aims to improve wearing comfort and stability. At the same time, the negative Poisson's ratio structure optimizes the anti-wrinkle ability when the knee is bent. This knee pad can absorb external impact energy to a certain extent through the cushioning and rebound properties of the foam material itself, thereby reducing the risk of knee injury during exercise.

[0004] While existing knee brace solutions have played a positive role in improving the structural comfort, breathability, and protective effect of knee braces, and have achieved certain results in practical applications, the development of sports protection technology and the continuous improvement of usage demands still present the following technical challenges to existing one-piece molded knee brace solutions based on EVA foam materials in terms of material performance, structural design, and overall protective effect: First: Currently, most protective gear structures are integrated buffer units, without differentiated designs for the force differences in different protected areas (such as the patella, elbow joint protrusion, both sides of the tibia, and the periphery of the wrist joint) during exercise. In actual use, the direction, frequency, and intensity of external forces on different parts are different, and a single structure cannot meet the comprehensive protection needs of multiple parts and angles, resulting in limited protective effect. Second: Foamed materials are prone to structural fatigue and permanent compression deformation in high-frequency or high-intensity sports scenarios. Especially when subjected to repeated compression, bending or complex environments such as high temperature and humidity, their cushioning and tear resistance gradually decrease, affecting the service life and protective reliability of protective gear, and failing to fully meet the protective needs in high-frequency and high-intensity sports scenarios. Third: Currently, most protective pads are directly exposed to the outside of protective gear. During actual sports activities, they frequently come into contact with external objects such as the ground, sports equipment, and clothing, which can easily cause wear, scratches, tears, or even deformation of the protective structure surface. This not only weakens its original cushioning and energy absorption effect, but may also affect the stability and comfort of wearing it, and reduce the overall product lifespan and safety performance.

[0005] Therefore, how to effectively improve the wear resistance and service life of the protective structure while ensuring protective performance and dynamic bonding ability is an important technical problem that needs to be solved by those skilled in the art. Utility Model Content

[0006] This utility model aims to solve the technical problems of existing sports protective gear, such as its simple protective structure, lack of zoned design for different stress points, and the easy fatigue deformation and severe wear of foam materials, resulting in insufficient protective performance and limited service life. This application proposes a protective gear with a protective structure, which includes an elastic protective unit with multiple protruding units and a matching protective cover structure. The protective gear uses a connecting plate integrally formed from supercritical physical foam material to connect the protruding units, combined with a wear-resistant and slightly harder protective cover than the foam layer, to achieve multi-zone independent buffer response and isolation from external wear. The overall structure takes into account buffer energy absorption, impact protection, and dynamic fit, significantly improving the protective effect, durability, and wearing comfort of the protective gear.

[0007] In view of this, the present invention provides a protective gear with a protective structure, comprising: The protective gear itself is used to cover and fit the protective parts of the human body; The protective device includes an elastic protective unit and a protective cover. The elastic protective unit is disposed on the outside of the protective gear body and includes a connecting plate and a plurality of protruding units. The plurality of protruding units are disposed on the outer surface of the connecting plate and protrude in a direction away from the protective gear body. The protective cover is disposed on the outside of the elastic protective unit and can cover and protect the protruding units. Connecting tissue for securing the protective device to the body of the protective gear.

[0008] In a preferred embodiment of this application, the connecting plate and the protruding unit are integrally prepared from supercritical physical foaming material, and a spacer groove is provided between two adjacent protruding units.

[0009] In a preferred embodiment of this application, the protective cover is detachably connected to the protective gear body or is fixedly connected as a single unit.

[0010] In a preferred embodiment of this application, the protective cover includes a connecting cover plate and a protective cover plate, the protective cover plate being disposed on the connecting cover plate and protruding toward the side away from the elastic protective unit, and a receiving portion being formed on the side of the protective cover plate near the elastic protective unit, the receiving portion being used to accommodate the protruding unit.

[0011] In a preferred embodiment of this application, the connecting cover plate and the protective cover plate are integrally formed, and the receiving portion is an integral structure that covers the multiple protruding units on the elastic protective unit.

[0012] In a preferred embodiment of this application, a plurality of receiving portions are provided on the protective cover, each receiving portion being used to receive one of the protruding units.

[0013] In a preferred embodiment of this application, an arc-shaped transition portion is provided on the outer periphery of the protective cover on the side away from the elastic protective unit.

[0014] In a preferred embodiment of this application, a plurality of the protruding units are arranged symmetrically along the transverse centerline and / or longitudinal centerline of the connecting plate.

[0015] In a preferred embodiment of this application, the projection profile of the protruding unit on the connecting plate is one or more combinations of arc, circle, polygon, ellipse, and sector.

[0016] In a preferred embodiment of this application, the elastic protective unit and the protective cover of the protective device are integrally sewn onto the outer surface of the protective gear body.

[0017] Compared with the prior art, the protective gear with a protective structure described in this utility model has the following advantages: This application designs the protective structure as an elastic protective unit with multiple protruding units and a matching protective cover. Multiple independent protruding units are set on the elastic protective unit, and the use of spacers enables independent elastic response of each buffer unit. This allows for flexible deformation and energy absorption in response to different parts and directions of external force, effectively dispersing impact force and reducing the risk of localized damage. This enhances the overall protective capability of the protective gear against impacts from multiple parts and angles. Furthermore, the elastic material is prepared using a supercritical physical foaming process, resulting in a lightweight and uniformly closed-cell material that avoids the toxic residues of traditional chemical foaming agents, improving the material's biocompatibility and environmental performance. Simultaneously, the internal structure of the material possesses excellent energy absorption and recovery capabilities, meeting the dual requirements of durability and cushioning performance during high-frequency motion, thereby extending the service life and performance stability of the protective gear. In addition, the protective cover located outside the elastic protective unit is made of a material with slightly higher hardness and elasticity. Through its structure design that encloses the protruding units, it effectively prevents the surface of the protective layer from being directly damaged by friction, impact, or other mechanical forces, improving the overall wear resistance and durability of the protective structure. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the protective gear with a protective structure described in an embodiment of the present utility model; Figure 2 This is a schematic diagram of the explosion structure of the protective device described in an embodiment of this utility model; Figure 3 This is a schematic diagram of the first structure of the elastic protection unit described in this embodiment of the present invention; Figure 4 This is a schematic diagram of a second structure of the elastic protection unit described in an embodiment of the present invention; Figure 5 This is a schematic diagram of the third structure of the elastic protection unit described in this embodiment of the present invention; Figure 6 This is a schematic diagram of the fourth structure of the elastic protection unit described in this embodiment of the present invention; Figure 7 This is a schematic diagram of the fifth structure of the elastic protection unit described in this embodiment of the present invention; Figure 8 This is a side view of the protective cover according to an embodiment of the present utility model; Figure 9 This is a side view of the protective cover from a second perspective according to an embodiment of the present invention. Figure 10 This is a side view of the protective cover according to the second embodiment of the present utility model; Figure 11 This is a side view of the protective cover from a second perspective according to the second embodiment of the present utility model; The markings in the diagram are as follows: 100 - Protective gear body; 200 - Protective device; 300 - Connecting structure; 1 - Elastic protective unit; 101 - Connecting plate; 102 - Protruding unit; 1021 - Central protrusion; 1022 - Peripheral protrusion; 103 - Spacing groove; 1031 - First spacing groove; 1032 - Second spacing groove; 2 - Protective cover; 201 - Connecting cover plate; 202 - Protective cover plate; 203 - Receiving part; 204 - Arc-shaped transition part. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0020] It should be noted that all directional and positional terms used in this utility model, such as "up," "down," "left," "right," "front," "back," "vertical," "horizontal," "inner," "outer," "top," "lower," "lateral," "longitudinal," and "center," are only used to explain the relative positional relationships and connection arrangements between components in a specific state (as shown in the accompanying drawings). They are merely for the convenience of describing this utility model and do not require that this utility model be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, descriptions involving "first," "second," etc., in this utility model are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated.

[0021] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0023] like Figures 1-9 As shown, this application discloses a protective gear with a protective structure, comprising: The protective gear body 100 is used to cover and fit the protective parts of the human body; The protective device 200 includes an elastic protective unit 1 and a protective cover 2. The elastic protective unit 1 is disposed on the outside of the protective gear body 100 and includes a connecting plate 101 and a plurality of protruding units 102. The plurality of protruding units 102 are disposed on the outer surface of the connecting plate 101 and protrude in a direction away from the protective gear body 100. The protective cover 2 is disposed on the outside of the elastic protective unit 1 and can cover and protect the protruding units 102. The connecting organization 300 is used to fix the protective device 200 to the protective gear body 100.

[0024] This application discloses a protective gear with a protective structure. The protective gear includes a protective body 100 for covering the protective parts of the human body, a protective device 200 disposed on the outside of the protective body 100, and a connecting organization 300 for fixing the connection between the two. The protective device 200 consists of an elastic protective unit 1 and a protective cover 2. The elastic protective unit 1 includes a connecting plate 101 and a plurality of protruding units 102. The plurality of protruding units 102 are spaced apart on the outer surface of the connecting plate 101 and are arranged to protrude outwards, for buffering, absorbing and dispersing the transmission of external force impact. The protective cover 2 is disposed outside the elastic protective unit 1, corresponding to the position of the plurality of protruding units 102 and covering its outer surface. The protective cover 2 is made of an elastic material with a hardness slightly higher than that of the elastic protective unit 1. Its structure provides surface protection without compressing the protruding unit 102, which avoids wear or tear caused by direct contact between external objects and the protruding unit 102, and ensures that its elastic deformation ability is normal. The connecting tissue 300 is used to firmly fix the protective device 200 to the protective body 100 to prevent displacement or deviation during use. The overall structure effectively improves the impact resistance and durability of the protective gear through multi-layer cooperation of fit support, buffer energy absorption and external protection. It is suitable for sports protection needs of multiple key activity areas such as knees, elbows, calves and wrists, and has both structural functionality and wearing comfort.

[0025] The protective gear with a protective structure disclosed in this application effectively solves the problem that traditional elastic buffer structures are prone to surface damage due to external friction or impact by setting an elastic protective unit 1 with multiple protruding units 102 and a protective cover 2 set on its outer side, thereby improving the structural integrity and stability of the protective components in high-frequency use or complex environments.

[0026] As a preferred example of this application, the connecting plate 101 and the raised unit 102 are integrally formed from supercritical physical foaming material, and a spacer groove 103 is provided between two adjacent raised units 102. The elastic protective unit 1 in the protective gear with protective structure of this application is integrally formed from supercritical physical foaming material. The connecting plate 101 and the multiple raised units 102 are made of the same material and formed in one piece. The supercritical physical foaming material is formed by processing under conditions close to or exceeding the material's critical temperature and critical pressure. It has a uniform and dense internal structure, a high closed-cell rate and stable distribution. The foaming process adopts a physical gas foaming method to avoid chemical residues. It has the advantages of being non-toxic, odorless, lightweight, environmentally friendly and safe. The presence of the spacer groove 103 not only ensures that each raised unit 102 can independently deform elastically when subjected to external force, but also improves the flexibility and adaptability of the entire elastic protective unit 1. During the wearing process, it can bend and fit freely according to the body's movements, avoiding stiffness that hinders movement.

[0027] The protective gear with a protective structure described in this application is a protective device 200 manufactured using a polyolefin elastomer-SEBS elastomer formula. The formula is pure, employing a purely physical foaming process. Nitrogen from the air and carbon dioxide collected from industrial waste gas are used as foaming agents to form numerous micro-nano-level pores within the material. Compared to traditional chemical foaming processes, this method does not use chemical foaming agents or cross-linking agents. The product is odorless, free of formamide and other toxic and harmful residues, 100% safe for skin contact, and possesses excellent energy absorption properties and wearing flexibility.

[0028] This application utilizes supercritical physical foaming material to integrally fabricate the connecting plate 101 and multiple raised units 102. This not only effectively avoids the mechanical weakness caused by poor interface bonding in traditional splicing structures, but also provides excellent buffering and energy absorption performance through the closed-cell structure of the material. Under stress, it can release energy through micropore compression, improving overall buffering efficiency and impact resistance. Using physical gas foaming instead of chemical foaming processes eliminates the need for any toxic or irritating chemicals, resulting in an odorless, non-irritating product with good biocompatibility and environmental friendliness. The spacer slots 103 not only enable independent buffering functions for each raised structure but also enhance the flexibility and dynamic response of the entire protective structure, allowing it to deform flexibly with body movements during wear without affecting freedom of movement. Combined with the protective cover 2, this effectively avoids friction, scratches, and structural damage caused by long-term exposure of the raised units 102, further extending the service life of the protective structure. The overall protective gear is lightweight, fits well, and is durable, possessing excellent protective performance and wearing comfort, making it suitable for sports protection applications in various intensities and environments.

[0029] As a preferred example of this application, the protective cover 2 is detachably connected to the protective gear body 100 or is fixedly integrated with it. In the example of this application, the connection between the protective cover 2 and the protective gear body 100 can be divided into two structures: detachable connection and fixed connection. The detachable connection method can use structural components such as Velcro, buckles, and interference fits to allow users to quickly install and remove the protective cover 2 according to different usage needs, facilitating the cleaning or replacement of the protective cover 2. The fixed connection method uses methods such as sewing, bonding, and hot pressing to firmly integrate the protective cover 2 onto the surface of the protective gear body 100, forming an integrated structural design. This effectively prevents the protective cover 2 from shifting or falling off during vigorous movement, ensuring continuous coverage and protection. Regardless of the connection method, the protective cover 2 is located on the outside of the elastic protective unit 1, covering multiple protruding structures, and its shape is matched or fitted with a contour corresponding to its shape and position. This ensures that the protective cover 2 protects the protruding structures without affecting their elastic deformation function, achieving a dual protective effect of external force absorption and wear isolation.

[0030] As a preferred example of this application, the protective cover 2 includes a connecting cover plate 201 and a protective cover plate 202. The protective cover plate 202 is disposed on the connecting cover plate 201 and protrudes toward the side away from the elastic protective unit 1. A receiving portion 203 is formed on the side of the protective cover plate 202 near the elastic protective unit 1, and the receiving portion 203 is used to contain the protruding unit 102. In the example of this application, the protective cover 2 is composed of the connecting cover plate 201 and the protective cover plate 202. The connecting cover plate 201 plays a fixed supporting role, used to stably connect the protective cover 2 to the outside of the protective body 100. The protective cover plate 202 is disposed on the connecting cover plate 201 protruding toward the side away from the elastic protective unit 1, and a receiving portion 203 is formed on its side near the protruding unit 102. The receiving portion 203 is spatially and externally corresponding to the plurality of protruding units 102 of the elastic protective unit 1, used to realize a nested protective structure for containing the protruding units 102.

[0031] As a preferred example of this application, the connecting cover 201 and the protective cover 202 are integrally formed, and the receiving portion 203 is an integral structure that completely covers the multiple protruding units 102 on the elastic protective unit 1. In the example of this application, by providing an integral receiving portion 203 on the inner side of the protective cover 202, the receiving portion 203 corresponds to the multiple protruding units 102 on the elastic protective unit 1 in terms of outline, position and size, and completely covers all the protruding units 102, achieving integrated containment and positioning protection, unified guidance and coordinated deformation, so that multiple protective buffer modules can respond synchronously and absorb impact energy together under stress. At the same time, the integrated design also improves the overall structural strength of the protective cover 2, avoids the risk of detachment or breakage caused by splicing structure, simplifies the overall manufacturing and assembly process, and enhances structural stability and reliability.

[0032] As a preferred example of this application, multiple receiving portions 203 are provided on the protective cover 2, each receiving portion 203 being used to receive one of the protruding units 102. In the example of this application, such as... Figures 10-11 As shown, multiple protective covers 202 are provided on the connecting cover 201 facing away from the elastic protective unit 1. Each protective cover 202 has multiple independently distributed receiving portions 203 on the side facing the elastic protective unit 1. Each receiving portion 203 corresponds to a protruding unit 102 on the elastic protective unit 1 in terms of spatial position, shape, and size, achieving a one-to-one enclosure. The cavity contour of each receiving portion 203 closely fits the geometric features of the corresponding protruding unit 102, achieving precise constraint and flexible adaptation without compressing the internal structure. The multiple protruding units 102 are connected by their independent elastic deformation... The system responds to impact loads from different directions and locations, effectively buffering and dispersing multi-directional and multi-frequency impacts in complex motion environments. The fitting structure between the receiving part 203 and the raised unit 102 reduces shaking or misalignment caused by friction during movement, ensuring that the protective cover 2 always accurately covers each raised unit 102 and maintains a stable protective state. The entire protective cover 2 structure achieves independent protection and individual buffering for each raised unit 102 through a refined layout. It is highly adaptable, lightweight, and the number and position of the receiving parts can be flexibly adjusted according to different arrangements. It is suitable for various human body protection parts and different types of elastic protective unit designs.

[0033] As a preferred example of this application, an arc-shaped transition portion 204 is provided on the outer periphery of the protective cover 202 on the side away from the elastic protective unit 1. In this example, the outer periphery edge of the protective cover 202 on the side away from the elastic protective unit 1 is provided with an integrally extended arc-shaped transition portion 204. The arc-shaped transition portion 204 has a smooth curved surface shape and is distributed around the edge of the protective cover 202. It is naturally connected to the main body of the protective cover 202 without obvious sharp corners or abrupt structures, avoiding the formation of sharp edges or pressure points. Without affecting the protection range and protection effect, it reduces friction, snagging or discomfort when in contact with the human body, clothing or sports equipment, while improving the overall safety and comfort of the protective gear. The arc-shaped structure gives the overall appearance smooth lines and enhances the aesthetics of the product.

[0034] As a preferred example of this application, the plurality of protruding units 102 are arranged symmetrically along the transverse centerline and / or longitudinal centerline of the connecting plate 101. As some preferred examples of this application, such as... Figures 3-7 As shown, multiple raised units 102 are arranged symmetrically around the center line of the connecting plate 101 as the axis of symmetry. The center line is designed according to the overall outline of the connecting plate 101 and the structural characteristics of the human body protection parts. It is usually set along the longitudinal or transverse direction of the protective gear. Multiple raised units 102 are symmetrically arranged around the transverse center line and / or longitudinal center line. Combined with the ergonomic layout, the whole structure forms a three-dimensional buffer zone structure that is structurally balanced, visually symmetrical, and functionally coordinated. The number, size, shape, and specific distribution of the raised structures are optimized according to the stress characteristics, appearance requirements, and movement habits of the protected parts. Together with the spacer slots 103, they form relatively independent buffer units. The overall layout is beautiful and elegant, with clear functional distinctions. It has excellent buffer energy absorption effect and good dynamic adaptability, further improving the comprehensive protective performance and wearing comfort of the protective gear.

[0035] As a preferred example of this application, the protruding unit 102 includes a central protrusion 1021 located at the center of the connecting plate 101. The central protrusion 1021 is symmetrically arranged along at least one centerline of the connecting plate 101, and a plurality of peripheral protrusions 1022 are symmetrically arranged along the center of the central protrusion 1021, or along a transverse centerline, or along a longitudinal centerline. As some preferred examples of this application, such as... Figures 3-5As shown, the protruding unit 102 includes a central protrusion 1021 located at the center of the connecting plate 101. The central protrusion 1021 is symmetrically arranged along at least one center line of the connecting plate 101. Multiple peripheral protrusions 1022 are arranged around the central protective unit. The overall layout is based on the central protrusion 1021 as the reference axis. Multiple peripheral protrusions 1022 are symmetrically arranged along the center or both sides of the center line. The specific shape, quantity and position are optimized according to the structural characteristics and force distribution of the human body protection parts. The central protective unit preferentially corresponds to the important force-bearing area or impact-prone area of ​​the human body, providing special buffer protection. Multiple symmetrically distributed peripheral protrusions 1022, together with the spacer groove 103, form a reasonable partitioned buffer system. The overall layout is compact and visually appealing, with good three-dimensional buffer effect and dynamic adaptability, further enhancing the stability and protective performance of the protective gear, and improving the comfort and aesthetic design of the user.

[0036] As a preferred example of this application, the projected contours of the peripheral protrusions 1022 and / or the central protrusions 1021 on the connecting plate 101 are one or more combinations of arc, circle, polygon, ellipse, and fan shape. In the example of this application, the peripheral protrusions 1022 and the central protrusions 1021 are arranged to protrude away from the protective body 100, and in a top view, their projected contours relative to the connecting plate 101 are individually distributed in any one of the following shapes: arc, circle, polygon, ellipse, and fan shape, or a combination of multiple shapes. These shapes can exist individually or in mixed combinations. Each peripheral protrusion 1022, or the peripheral protrusions 1022 and the central protrusion 1021, is separated by a spacer slot 103 to form a relatively independent buffer unit. The diverse contour design is based on human... The knee brace's protective structure, including the physiological curvature, force distribution, and movement trajectory of areas such as the knee, elbow, and wrist, is optimized. Through the organic combination of different contour structures, the overall three-dimensional structural layering, dynamic cushioning performance, and multi-angle adaptability of the outer side of the knee brace are enhanced. This ensures that the knee brace maintains a good fit while providing more comprehensive cushioning, shock absorption, and impact dispersion functions, thus improving wearing comfort and overall knee joint protection. At the same time, the overall structure has an aesthetically pleasing and layered appearance, and the product design is flexible, meeting different usage needs and personalized customization, further enhancing the overall practicality and market competitiveness of the knee brace.

[0037] As a preferred example of this application, the spacing groove 103 includes a plurality of first spacing grooves 1031 and a plurality of second spacing grooves 1032, wherein the first spacing grooves 1031 and the second spacing grooves 1032 are arranged in a cross shape. In the example of this application, the spacer slot 103 is composed of a plurality of first spacer slots 1031 and a plurality of second spacer slots 1032. The plurality of first spacer slots 1031 and second spacer slots 1032 are arranged intersectingly with each other, and are distributed in a grid-like, staggered or other geometrically intersecting structure. The number, direction, width and depth of the first spacer slots 1031 and second spacer slots 1032 can be flexibly adjusted according to the stress requirements of the specific protected parts, structural dimensions and functional layout. In a preferred case, the first spacer slots 1031 are arranged along the longitudinal or transverse direction of the connecting plate 101, and the second spacer slots 1032 are arranged at a certain angle to the first spacer slots 1031. The two sets of spacer slots together reasonably divide the plurality of protruding units 102 into relatively independent buffer units. The overall structural layout is regular and rich in layers, with good flexibility, dynamic adaptability and three-dimensional buffer partitioning effect, further enhancing the overall protective ability, structural stability and wearing comfort of the protective gear, and improving the functionality and aesthetics of the product.

[0038] As a preferred example of this application, the connecting organization 300 is any one or more combinations of adhesive, stitching, or thermocompression connection structures. In the example of this application, the connecting organization 300 is used to reliably connect the protective body 100 and the protective device 200. The connecting organization 300 includes any one or more combinations of adhesive, stitching, or thermocompression connection structures. The specific connection method is flexibly selected according to the material characteristics, structural layout, and actual usage requirements of the protective body 100 and the protective device 200. The adhesive structure uses a high-performance adhesive to smoothly bond different components. The stitching structure uses high-strength stitches to penetrate the connection part to form a stable mechanical connection. The thermocompression connection structure uses heating and pressure to fuse or deform the materials at the connection part, forming a dense and firm bond. The three methods can be used individually or in combination to ensure the stability of the overall structure, meet different process conditions and usage requirements, improve the strength of the knee brace structure, wearing comfort, and production efficiency, and ensure the reliability and durability of the knee brace product in various sports scenarios. As a preferred example of this application, the elastic protective unit 1 and the protective cover 2 in the protective device 200 are integrally sewn onto the outer surface of the protective body 100.

[0039] The protective gear with a protective structure disclosed in this application addresses core issues such as multi-part adaptation, multi-layer protection, wear resistance, impact resistance, and improved comfort. It solves the technical bottlenecks of existing protective gear, including single structural response, easy wear and tear, and poor dynamic fit, by constructing a composite protective device 200 consisting of an elastic protective unit 1 and a protective cover 2. The elastic protective unit 1 is integrally formed by a connecting plate 101 and multiple protruding units 102, using environmentally friendly elastic materials prepared by supercritical physical foaming technology, achieving a balance of lightweight, high elasticity, energy absorption, and biocompatibility. The multiple protruding units 102 are independently set through spacer slots 103, effectively improving the independent response energy of the buffer zones. With its adaptability to force and dynamic fit, the outer protective cover 2 structure adopts an inclusive design that matches the raised unit, which not only avoids external wear and erosion but also ensures the full function of the inner layer's elastic deformation. At the same time, the edge of the protective cover is optimized through an arc transition structure to reduce scratches and pressure, thereby improving wearing safety and comfort. The overall structure is adapted to high-frequency activity areas such as the knees, elbows, wrists, and calves, and has good impact resistance, deformation resistance, wear resistance, and ergonomic fit. It is suitable for protection needs in multiple scenarios and at various intensities of sports. While maintaining good protective performance, it enhances product durability, aesthetics, and user experience, achieving comprehensive optimization of protective gear technology in terms of structural zoning, protection levels, and wearing performance.

[0040] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A protective gear with a protective structure, characterized in that, include: The protective gear body (100) is used to cover and fit the protective parts of the human body; The protective device (200) includes an elastic protective unit (1) and a protective cover (2). The elastic protective unit (1) is disposed on the outside of the protective gear body (100). It includes a connecting plate (101) and a plurality of protruding units (102). The plurality of protruding units (102) are disposed on the outer surface of the connecting plate (101) and protrude in a direction away from the protective gear body (100). The protective cover (2) is disposed on the outside of the elastic protective unit (1) and can cover and protect the protruding units (102). A connecting mechanism (300) is used to secure the protective device (200) to the protective gear body (100).

2. The protective gear with a protective structure according to claim 1, characterized in that, The connecting plate (101) and the protruding unit (102) are integrally prepared from supercritical physical foaming material, and a spacer groove (103) is provided between two adjacent protruding units (102).

3. The protective gear with a protective structure according to claim 1, characterized in that, The protective cover (2) can be detachably connected to the protective gear body (100) or fixed together.

4. The protective gear with a protective structure according to claim 2 or 3, characterized in that, The protective cover (2) includes a connecting cover plate (201) and a protective cover plate (202). The protective cover plate (202) is disposed on the connecting cover plate (201) and protrudes toward the side away from the elastic protective unit (1). A receiving portion (203) is formed on the side of the protective cover plate (202) close to the elastic protective unit (1). The receiving portion (203) is used to contain the protruding unit (102).

5. The protective gear with a protective structure according to claim 4, characterized in that, The connecting cover plate (201) and the protective cover plate (202) are integrally formed, and the receiving part (203) is an integral structure that covers the multiple protruding units (102) on the elastic protective unit (1).

6. The protective gear with a protective structure according to claim 4, characterized in that, Multiple receiving portions (203) are provided on the protective cover (2), and each receiving portion (203) is used to receive one of the protruding units (102).

7. The protective gear with a protective structure according to claim 4, characterized in that, An arc-shaped transition portion (204) is provided on the outer periphery of the protective cover plate (202) on the side away from the elastic protective unit (1).

8. The protective gear with a protective structure according to claim 4, characterized in that, The plurality of the protruding units (102) are arranged symmetrically along the transverse centerline and / or longitudinal centerline of the connecting plate (101).

9. The protective gear with a protective structure according to claim 4, characterized in that, The projection outline of the protruding unit (102) on the connecting plate (101) is one or more combinations of arc, circle, polygon, ellipse and fan shape.

10. The protective gear with a protective structure according to claim 1, characterized in that, The elastic protective unit (1) and protective cover (2) in the protective device (200) are integrally sewn onto the outer surface of the protective body (100).