Protective helmet
The protective helmet, with its detachable connection and Velcro design, solves the problems of inconvenience and poor comfort of existing EVA helmets, achieving both convenient carrying and comfortable wearing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AUDUCIO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-26
AI Technical Summary
Existing EVA protective helmets have a one-piece structure, which makes them inconvenient to carry and uncomfortable to wear.
Featuring a detachable connection structure and Velcro design, the helmet can be disassembled into a flat shape for easy carrying, and can be quickly assembled and adjusted in size using Velcro and nylon hook and loop fasteners.
It achieves convenient carrying and comfortable wearing of helmets, reduces space occupation, and improves ease of use and wearing comfort.
Smart Images

Figure CN224268419U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sports safety protective equipment technology, and more specifically, it relates to a protective helmet. Background Technology
[0002] In elementary school soccer, goalkeepers typically wear EVA protective helmets for safety. Existing EVA helmets are usually one-piece designs that cannot be disassembled, resulting in them taking up considerable space when carried, making them difficult to fit into a backpack. Furthermore, the one-piece design limits the adjustment of the tightness, leading to discomfort. Therefore, this paper researches and improves upon existing designs to provide a more practical and functional protective helmet. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a protective helmet, which is achieved by the following specific technical means:
[0004] A protective helmet includes a main body, with ear protectors on both the left and right sides of the main body. Each ear protector has a main connecting portion on one side, with one end of each main connecting portion detachably connected to the other. Each main connecting portion has a secondary connecting portion on its top side, with one end of each secondary connecting portion detachably connected to the other. A central protective strip is located at the top center of the main body, with the end of the central protective strip being V-shaped. Side protective strips are located on both the left and right sides of the main body near the central protective strip. A slot is located on the side of the main body near the secondary connecting portion, with the end of each central protective strip inserted into the slot and detachably connected to the inner surface of the main body. A second slot is located between the ear protectors and the main connecting portions of the main body, with the ends of each side protective strip inserted into the second slot and detachably connected to the inner surface of the main body.
[0005] Furthermore, nylon hook and loop fasteners are fixedly glued to the inner side of the main body.
[0006] Furthermore, one end of the outer surface of one set of main connecting parts is fixedly sewn with Velcro, and is bonded to the inner surface of one end of the other set of main connecting parts through Velcro.
[0007] Furthermore, one set of the sub-connecting parts is provided with a connecting end, and the outer side of the other set of the sub-connecting parts is fixedly sewn with Velcro, and is bonded to the inner side of the connecting end by Velcro.
[0008] Furthermore, the outer sides of the ends of the central guard strip are all fixedly sewn with Velcro, and are bonded to the inner side of the main body through the Velcro.
[0009] Furthermore, the outer sides of the ends of the side guard strips are all fixedly sewn with Velcro, and are bonded to the inner side of the main body through the Velcro.
[0010] Furthermore, it also includes two sets of earmuffs; the main body has an opening near the ear protection part, and the two sets of earmuffs are respectively installed in the opening; the outer side of the earmuff is provided with a connecting flange, and the outer side of the connecting flange is fixedly sewn with Velcro, and is bonded to the inner side of the main body by Velcro.
[0011] Furthermore, it also includes two sets of filler strips, which are respectively installed between the side guard strip and the center guard strip; the sides of each filler strip are fixedly sewn with Velcro and are bonded to the inner side of the main body through Velcro.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] This utility model features a detachable structural design, allowing users to easily disassemble the three-dimensional helmet into a flat shape when carrying it, thus reducing its space occupation and making it easy to carry. It also offers high ease of use. The use of Velcro and nylon hook-and-loop fasteners on the inner side of the main body allows users to quickly assemble the entire helmet during use. Furthermore, the size is adjustable for easy wearing. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the unfolded main body of this utility model.
[0015] Figure 2 This is a schematic diagram of the ear cover of this utility model.
[0016] Figure 3 This is a cross-sectional schematic diagram of the earcup of this utility model.
[0017] Figure 4 This is a schematic diagram of the filler strip on the right side of this utility model.
[0018] Figure 5 This is a schematic diagram of the filler strip on the left side of this utility model.
[0019] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0020] 1. Main body; 101. Ear guards; 102. Main connecting part; 103. Secondary connecting part; 104. Side guard strips; 105. Central guard strips; 106. Groove one; 107. Groove two; 108. Opening;
[0021] 2. Earmuffs;
[0022] 3. Filler strip. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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 or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Example:
[0027] As attached Figure 1 To be continued Figure 5 As shown:
[0028] This utility model provides a protective helmet, including a main body 1. Ear protectors 101 are provided on both the left and right sides of the main body 1. A main connecting part 102 is provided on one side of each ear protector 101, with one end of each main connecting part 102 detachably connected to the other. A secondary connecting part 103 is provided on the top side of each main connecting part 102, with one end of each secondary connecting part 103 detachably connected to the other. A central protective strip 105 is provided at the top center of the main body 1, with the end of the central protective strip 105 being V-shaped. The main body 1 has side guards 104 on both the left and right sides near the central guard 105; the main body 1 has a slot 106 on one side near the secondary connecting part 103, and the ends of the central guard 105 are respectively inserted into the slot 106 and detachably connected to the inner side of the main body 1; the main body 1 has a slot 2 107 between the ear protector 101 and the main connecting part 102, and the ends of the side guards 104 are respectively inserted into the slot 2 107 and detachably connected to the inner side of the main body 1.
[0029] The inner side of the main body 1 is fixedly glued with nylon hook and loop fasteners; one end of one set of main connecting parts 102 is fixedly sewn with hook and loop fasteners, and is glued to the inner side of one end of another set of main connecting parts 102 through the hook and loop fasteners; one set of secondary connecting parts 103 is provided with a connecting end, and the outer side of another set of secondary connecting parts 103 is fixedly sewn with hook and loop fasteners, and is glued to the inner side of the connecting end through the hook and loop fasteners; the outer side of the end of the central guard strip 105 is fixedly sewn with hook and loop fasteners, and is glued to the inner side of the main body 1 through the hook and loop fasteners; the outer side of the end of the side guard strip 104 is fixedly sewn with hook and loop fasteners, and is glued to the inner side of the main body 1 through the hook and loop fasteners.
[0030] It also includes two sets of earmuffs 2; the main body 1 has an opening 108 near the ear protection part 101, and the two sets of earmuffs 2 are respectively installed in the opening 108; the outer side of the earmuff 2 is provided with a connecting flange, and the outer side of the connecting flange is fixedly sewn with Velcro, and is bonded to the inner side of the main body 1 by Velcro.
[0031] It also includes two sets of filler strips 3, which are respectively installed between the side guard strip 104 and the center guard strip 105. The sides of each filler strip 3 are fixedly sewn with Velcro and are bonded to the inner side of the main body 1 through Velcro. The filler strips 3 can fill the gap between the side guard strip 104 and the center guard strip 105 to improve the overall protective performance.
[0032] The working principle of this embodiment is as follows: In use, firstly, the main connecting parts 102 are connected to each other, and then the secondary connecting parts 103 are connected to each other; then, the ends of the side guard strips 104 are inserted into the second slot 107 respectively, and their Velcro is glued to the inner side of the main body 1; then, the ends of the center guard strips 105 are inserted into the first slot 106 respectively, and their Velcro is glued to the inner side of the main body 1; then, the filling strip 3 is installed between the side guard strips 104 and the center guard strip 105, and is glued to the main body 1 using Velcro; finally, the earmuffs 2 can be selectively installed in the openings 108 of the ear protection parts 101 as needed, thus completing the quick assembly during use. During or after the assembly process, the size can be quickly adjusted as needed to improve wearing comfort.
[0033] Finally, it should be noted that all the hook and loop fasteners in this application are hook-side, and the nylon hook and loop fabric is the rough side, which can be normally and stably bonded to the hook and loop fastener.
[0034] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A protective helmet, comprising a main body (1), characterized in that: The main body (1) is provided with ear protectors (101) on both the left and right sides, and a main connecting part (102) is provided on one side of each ear protector (101). One end of each main connecting part (102) is detachably connected to the other. A secondary connecting part (103) is provided on the top side of each main connecting part (102). One end of each secondary connecting part (103) is detachably connected to the other. A central guard strip (105) is provided at the top center of the main body (1), and the end of the central guard strip (105) is V-shaped. The main body (1) has a central guard strip (105) near the central guard strip (105) Side guards (104) are provided on both the left and right sides of the main body (1); a slot (106) is provided on the side of the main body (1) near the secondary connecting part (103), and the end of the central guard (105) is inserted into the slot (106) and detachably connected to the inner side of the main body (1); a slot (107) is provided between the ear guard (101) and the main connecting part (102) of the main body (1), and the end of the side guard (104) is inserted into the slot (107) and detachably connected to the inner side of the main body (1).
2. The protective helmet as described in claim 1, characterized in that: The inner side of the main body (1) is fixedly glued with nylon hook and loop fasteners.
3. The protective helmet as described in claim 1, characterized in that: One of the main connecting parts (102) has a Velcro fastener sewn onto the outer side of one end, and is then bonded to the inner side of one end of another main connecting part (102) via the Velcro fastener.
4. The protective helmet as described in claim 1, characterized in that: One set of the sub-connecting parts (103) is provided with a connecting end, and the outer side of the other set of the sub-connecting parts (103) is fixedly sewn with Velcro, and is bonded to the inner side of the connecting end by Velcro.
5. The protective helmet as described in claim 1, characterized in that: The outer side of the end of the central guard strip (105) is fixedly sewn with Velcro, and is bonded to the inner side of the main body (1) by Velcro.
6. The protective helmet as described in claim 1, characterized in that: The outer side of the end of the side guard strip (104) is fixedly sewn with Velcro, and is bonded to the inner side of the main body (1) by Velcro.
7. The protective helmet as described in claim 1, characterized in that: It also includes two sets of earmuffs (2); the main body (1) has an opening (108) near the ear protection part (101), and the two sets of earmuffs (2) are respectively installed in the opening (108); the outer side of the earmuff (2) is provided with a connecting flange, and the outer side of the connecting flange is fixedly sewn with Velcro, and is bonded to the inner side of the main body (1) by Velcro.
8. The protective helmet as described in claim 1, characterized in that: It also includes two sets of filler strips (3), which are installed between the side guard strip (104) and the center guard strip (105), respectively; the sides of the filler strips (3) are fixedly sewn with Velcro and are bonded to the inner side of the main body (1) by Velcro.