Built-in gusset for ski armor jacket
By combining a composite protective plate structure and polymer materials in the armor, the problem of decreased protective strength when the breathability of the armor is improved is solved, achieving a balance between protection and breathability, and improving wearing comfort and protective capabilities.
Patent Information
- Application Number
- CN202522146737.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-10
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-10
AI Technical Summary
Existing armor garments often sacrifice protective strength in order to improve breathability, failing to effectively solve the problem of chest compression for female users and affecting wearing comfort.
The composite protective sheet structure is adopted, and a concentric and coaxial double-layer tensile structure is formed through punching and cutting processes. The outer and inner pores are precisely aligned. Combined with the foaming process of three polymer materials, a gradient buffer mechanism is formed to disperse the impact force and dynamically adjust the fit to adapt to multi-directional stretching.
The protective and breathable properties of the armor have been improved, reducing the stuffiness and pressure during exercise, and enhancing wearing comfort and protective capabilities.
Smart Images

Figure CN224670900U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of protective equipment technology, and in particular to an internal protective plate for a ski armor. Background Technology
[0002] As a core product of personal protective equipment, armored vests mainly achieve their protective function through built-in protective plates and are widely used in sports, military and other fields. However, as women's participation in related fields increases, the problem of traditional armored vests causing pressure on the chest area of female users has gradually become prominent.
[0003] In related technologies, the industry currently generally adopts the following methods to solve the problem of chest compression caused by protective clothing: First, optimize the cutting method of the protective plate by increasing the curvature of the protective plate or segmented design to adapt to the curve of the chest; second, select lighter and thinner protective plate materials, such as thermoplastic polyurethane or aramid fiber, to reduce the overall weight; third, open ventilation holes or add a breathable layer on the surface of the protective plate, such as using mesh fabric to cover the protective plate.
[0004] Existing armor garments have the following problems: while improving breathability, the above methods often sacrifice protective strength or perform poorly in terms of tensile strength, failing to fundamentally solve the problem of chest compression and seriously affecting the user's wearing comfort. Utility Model Content
[0005] To improve wearing comfort, this application provides a built-in protective plate for ski armor.
[0006] The technical solution for the built-in protective plate of a ski armor provided in this application is as follows: A ski armor protective garment with an internal protective plate includes a composite protective plate structure. The composite protective plate structure consists of an outer protective plate layer, an inner protective plate layer, and a lining protective plate layer arranged sequentially from the outside to the inside. The outer protective plate layer, the inner protective plate layer, and the lining protective plate layer are respectively provided with outer layer air holes, inner layer air holes, and lining air holes through the outer layer air holes and the inner layer air holes, which cooperate to form a concentric and coaxial double-layer tensile structure.
[0007] By employing the above technical solutions, the punching and cutting processes ensure precise alignment of each air hole, and the deformation mechanism of the tension structure disperses impact force, balancing protection and breathability. Simultaneously, the fit is dynamically adjusted to adapt to the multi-directional stretching during sports such as skiing, reducing shifting or pressure, thereby improving wearing comfort. Preferably, both the outer and inner pores are Y-shaped structures arranged in a hexagonal grid pattern, with the extension arms of the outer pores exhibiting a curved trend and the extension arms of the inner pores exhibiting a straight trend.
[0008] By adopting the above technical solutions, stress is evenly distributed, and the curved design can increase the material's ductility, thereby improving the deformation degree of the tensile structure, while the straight structure provides rigid support to ensure the protective effect.
[0009] Preferably, the internal pores are circular in shape and arranged in a uniform rectangular array.
[0010] By adopting the above technical solution, the pore density and breathability are optimized, reducing heat accumulation during exercise.
[0011] Preferably, the outer layer, the inner layer, and the lining of the protective sheet are made of three different polymer materials and produced by a foaming process.
[0012] By adopting the above technical solutions, a gradient buffer mechanism is formed, which can uniformly absorb and decompose external impacts, reduce the feeling of pressure, maintain airflow channels, and the foaming process makes the density of each layer of material different, thereby reducing the overall weight.
[0013] Preferably, the outer layer of the protective sheet is made of 2-4mm EVA material.
[0014] By adopting the above technical solutions, the moisture-proof and corrosion-resistant capabilities of the protective film are improved, making it suitable for various outdoor environments and less prone to aging with long-term use.
[0015] Preferably, the inner layer of the protective sheet is made of 5-7mm XRD material.
[0016] By adopting the above technical solution, the energy-absorbing and rebounding function is achieved, and the protective plate has both environmental adaptability and flexible protection capabilities.
[0017] Preferably, the inner lining of the protective sheet is made of 5-7mm NBR material.
[0018] By adopting the above technical solution, the outer EVA layer disperses the impact force, the inner XRD layer absorbs the main impact, and the inner NBR provides secondary buffering, thus achieving multi-level protection.
[0019] Preferably, the inner lining of the protective plate can be independently removed from the composite protective plate structure, and the composite protective plate structure is provided with two styles for male or female wearers, which are adapted to their body curves and are not completely the same in size and shape.
[0020] By adopting the above technical solutions, the user's wearing experience has been improved.
[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. The punching and cutting process ensures that each air hole is precisely aligned, and the deformation mechanism of the tension structure disperses the impact force, taking into account both protection and breathability. At the same time, the fit is dynamically adjusted to adapt to the multi-directional stretching in sports such as skiing, reducing displacement or pressure, thereby improving wearing comfort. 2. Improved the protective capabilities of the equipment; 3. Improved the breathability of the equipment. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.
[0023] Figure 2 This is an exploded structural diagram of an embodiment of this application.
[0024] Figure 3 This is a frontal schematic diagram of the outer layer of the protective sheet in an embodiment of this application.
[0025] Figure 4 This is a frontal schematic diagram of the inner layer of the protective sheet in an embodiment of this application.
[0026] Figure 5 This is a frontal schematic diagram of the inner surface of the protective sheet in an embodiment of this application.
[0027] Figure 6 This is a schematic diagram comparing male and female styles according to an embodiment of this application.
[0028] Explanation of reference numerals in the attached drawings: 1. Composite protective sheet structure; 11. Outer layer of protective sheet; 111. Outer layer pores; 12. Inner layer of protective sheet; 121. Inner layer pores; 13. Inner part of protective sheet; 131. Inner part pores. Detailed Implementation
[0029] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.
[0030] This application discloses an internal protective plate for ski armor. (Refer to...) Figure 1-2 A ski armor protective garment includes a composite protective plate structure 1. The composite protective plate structure 1 is provided with an outer protective plate layer 11, an inner protective plate layer 12, and an inner protective plate lining 13 from the outside to the inside. The outer protective plate layer 11, the inner protective plate layer 12, and the inner protective plate lining 13 are respectively provided with outer layer air holes 111, inner layer air holes 121, and inner layer air holes 131 through punching and cutting processes. The outer layer air holes 111 and the inner layer air holes 121 cooperate to form a concentric and coaxial double-layer tensile structure.
[0031] Therefore, the punching and cutting process ensures that the outer layer air holes 111 and the inner layer air holes 121 are precisely aligned and achieves a tensile structure. This structure can deform together under stress, expand laterally to absorb energy, disperse impact force, improve impact resistance, and dynamically adjust the fit to adapt to the multi-directional stretching in sports such as skiing, thereby reducing displacement or compression and improving wearing flexibility. At the same time, the air holes in the multiple layers also form air circulation channels, reducing the stuffiness during exercise, thus balancing protection and breathability, and comprehensively improving the wearing comfort of the equipment.
[0032] In the process described above, both the outer pore 111 and the inner pore 121 are Y-shaped structures arranged in a hexagonal grid pattern. The hexagonal layout can disperse stress, making the tensile structure more uniformly stressed during deformation and improving tear resistance. At the same time, the extension arms of the outer pore 111 are curved, while the extension arms of the inner pore 121 are straight. The Y-shaped ends of both are treated with arc transition.
[0033] Specifically, refer to Figure 3-5 In this embodiment, the outer layer pore 111 has an extension wall length of 20mm and a width of 4.5mm. The pore structure intersection has an inscribed center with a diameter of 5.4mm. The Y-shaped end of the extension wall is reserved with a 5mm gap from the pore structure intersection. The inner layer pore 121 has an extension wall length of 13.5mm and a width of 1.5mm. The pore structure intersection has an inscribed center with a diameter of 2.35mm. The Y-shaped end of the extension wall is reserved with a 13.02mm gap from the pore structure intersection.
[0034] Therefore, the curved extension of the outer pores 111 can increase the material's ductility, thereby improving the deformation of the tensile structure. It can absorb energy through elastic deformation when impacted, delay stress transmission, and improve impact resistance. The straight extension of the inner pores 121 provides rigid support to ensure the protective effect. At the same time, it ensures that airflow passes through quickly, maintains the internal ventilation efficiency of the composite protective sheet structure 1, reduces turbulence, and improves breathability.
[0035] In summary, the combination of the curved hole arm of the outer pore 111 and the straight hole arm of the inner pore 121 forms a dynamic buffer layer. During impact, the outer layer deforms first to dissipate energy, while the inner layer maintains structural support, thus balancing protection and flexibility.
[0036] On the other hand, in this embodiment, the inner air holes 131 are circular structures with a diameter of 4mm and are arranged in a uniform rectangular array, forming a stable airflow channel, optimizing the air hole density and air permeability, reducing heat accumulation during movement. At the same time, the vertical arrangement of each air hole can form a gradient buffer layer when impacted, combining the dual effects of external preferential deformation energy dissipation and internal maintenance of shape stability, effectively dispersing impact kinetic energy.
[0037] In the process described above, the outer layer 11, the inner layer 12, and the inner lining 13 of the protective sheet are made of three different polymer materials and are produced through a foaming process. The foaming process makes the density of each layer of material different, thereby reducing the overall weight, saving raw material costs, and balancing the protective strength and lightweight requirements of the equipment.
[0038] Specifically, in this embodiment, the outer layer 11 of the protective sheet is made of 3mm EVA material. EVA material has moisture-proof and chemical corrosion-resistant properties, making it suitable for outdoor environments with varying conditions. It is not prone to aging with long-term use. This thickness design also makes it easy to cut and process, and its smooth surface facilitates the coating of other functional layers. The inner layer 12 of the protective sheet is made of 6mm XRD material. XRD material remains soft when static, but its molecular chains lock instantly to form a rigid structure when subjected to high-speed impact. It can absorb most of the impact kinetic energy and convert it into weak heat energy dissipation, reducing energy transfer during skiing collisions. The material also meets the requirements for use in a wide temperature range, reducing the occurrence of low-temperature embrittlement or high-temperature softening, adapting to the extreme temperature difference environment of ski resorts. This gives the protective sheet both environmental adaptability and flexible protection capabilities. This thickness design also facilitates cutting and packaging. The inner layer 13 of the protective sheet is made of 6mm NBR material. It is used in combination with EVA and XRD materials to form a gradient buffer structure. The outer EVA layer disperses the impact force, the inner XRD layer absorbs the main impact, and the inner NBR provides secondary buffering, achieving multi-level protection.
[0039] On the other hand, refer to Figure 6 The inner lining 13 of the protective plate can be independently removed from the composite protective plate structure 1. The composite protective plate structure 1 is designed for male or female wearers, with two styles that are not exactly the same in size and shape to match their body curves. For the flat chest characteristics of men, the width of the composite protective plate structure 1 is increased compared to the women's version, which focuses on strengthening the impact absorption of the pectoralis major muscle area. The structure design of the women's version focuses more on fit, reducing the feeling of pressure and restraint during exercise, and specifically improving the wearing experience of different users.
[0040] The implementation principle of the built-in protective plate of the ski armor in this application embodiment is as follows: The equipment ensures that the outer layer air hole 111 and the inner layer air hole 121 are precisely aligned through punching and cutting processes, realizing a coaxial and concentric double-layer tensile structure. It can deform together under force, expand laterally to absorb energy, disperse impact force, improve impact resistance, and dynamically adjust the fit to adapt to the multi-directional stretching in sports such as skiing, thereby reducing displacement or compression, improving wearing flexibility, and forming air circulation channels between the multiple layers of air holes, reducing the stuffiness during exercise, thus taking into account both protection and breathability, and comprehensively improving the wearing comfort of the equipment.
[0041] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," "third," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "an" or "a" and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including" and similar terms mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0042] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A built-in protective plate for ski armor, characterized in that, The composite protective sheet structure (1) includes an outer protective sheet layer (11), an inner protective sheet layer (12), and a inner protective sheet layer (13) arranged sequentially from the outside to the inside. The outer protective sheet layer (11), the inner protective sheet layer (12), and the inner protective sheet layer (13) are respectively provided with outer layer air holes (111), inner layer air holes (121), and inner layer air holes (131) through punching and cutting processes. The outer layer air holes (111) and the inner layer air holes (121) cooperate to form a concentric and coaxial double-layer expansion structure.
2. The ski armor inner protective plate according to claim 1, characterized in that, Both the outer pores (111) and the inner pores (121) are Y-shaped structures and arranged in a hexagonal grid pattern. The extension arms of the outer pores (111) are curved, while the extension arms of the inner pores (121) are straight.
3. The ski armor inner protective plate according to claim 2, characterized in that, The internal pores (131) are circular and arranged in a uniform rectangular array.
4. The ski armor inner protective plate according to claim 1, characterized in that, The outer layer (11), the inner layer (12), and the inner lining (13) of the protective sheet are made of three different polymer materials and are produced by a foaming process.
5. The ski armor inner protective plate according to claim 4, characterized in that, The outer layer (11) of the protective sheet is made of 2-4 mm EVA material.
6. The ski armor inner protective plate according to claim 4, characterized in that, The inner layer (12) of the protective film is made of 5-7 mm XRD material.
7. The ski armor inner protective plate according to claim 4, characterized in that, The inner lining (13) of the protective sheet is made of 5-7mm NBR material.
8. The ski armor inner protective plate according to claim 1, characterized in that, The inner lining (13) of the protective plate can be independently removed from the composite protective plate structure (1), and the composite protective plate structure (1) is provided with two styles for male or female wearers, which are adapted to their body curves and are not completely consistent in size and shape.