Quick dismounting structure of a helmet and the helmet

The design of fasteners and buckle structures solves the space waste problem caused by the one-piece molding of the helmet chin guard, enabling quick assembly and disassembly of the helmet and diversification of functions.

CN224584262UActive Publication Date: 2026-08-04东莞市茶山宏杰设计服务部(个体工商户)
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Patent Information

Application Number
CN202522102880.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2026-08-04
Estimated Expiration
2035-09-29

AI Technical Summary

Technical Problem

The existing helmet chin guard is molded as a single piece with the helmet, resulting in a large space occupation and the inability to achieve the function of being used as a full-face helmet or a half-face helmet.

Method used

The chin guard uses a fastener and snap-fit ​​structure, which allows for quick assembly and disassembly of the chin guard through the cooperation of the slots and snaps. The disassembly button enables convenient disassembly, and the limit rod design of the snaps and the fixing block ensures a stable connection.

Benefits of technology

It enables convenient installation and removal of the chin guard, reduces the space occupied by the main body of the helmet, and supports the switching between full-face and half-face helmets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick dismounting structure of helmet and the helmet, aims at solving the problem that chin protection shell of some existing helmets is mostly integrated with helmet, cannot be disassembled, leads to the occupation space of whole helmet is big, and cannot realize the function of two -purpose of full helmet and half helmet. Including fixed part, be provided with at least one fixed block on fixed part, still include at least one buckle that uses with fixed block cooperation, the fixed block is set up and uses the clamping slot of buckle cooperation. Chin protection shell in the installation process, only need to insert the buckle into the inside of the clamping slot that fixed block sets up can realize chin protection shell on the fixing of helmet main part, completed chin protection shell's installation, when chin protection shell is disassembled from helmet main part, only need to press the dismounting button to take out the buckle from the inside of fixed block, complete chin protection shell disassembly, and the installation and disassembly process of chin protection shell are all simple and convenient.
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Description

Technical Field

[0001] This utility model belongs to the field of helmet technology, specifically relating to a quick-assembly and disassembly structure for a helmet and the helmet itself. Background Technology

[0002] In cycling and various outdoor sports, helmets are key equipment to ensure the safety of the user's head. The chin guard, as an important component, can protect the user's chin. In some traditional helmets, the chin guard is mostly molded as a whole and cannot be removed, resulting in a large space occupied by the entire helmet and the inability to achieve the function of being used as a full-face helmet or a half-face helmet. Utility Model Content

[0003] (1) Technical problems to be solved In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a quick-assembly and disassembly structure for a helmet and the helmet itself, which aims to solve the problem that most existing helmets have chin guards that are integrally molded with the helmet and cannot be disassembled, resulting in a large space occupied by the entire helmet and the inability to achieve the function of being used as a full-face or half-face helmet.

[0004] (2) Technical solution To solve the above-mentioned technical problems, this utility model provides a quick-release and disassembly structure for a helmet, including a fixing component, at least one fixing block on the fixing component, and at least one buckle that cooperates with the fixing block. The fixing block has a slot that cooperates with the buckle. One of the fixing blocks also has a limiting slot that communicates with the slot. One of the buckles is fixedly installed with a disassembly button, and the disassembly button is provided with a limiting rod that is adapted to the limiting slot.

[0005] Preferably, three fixing blocks are provided, one of which is fixedly installed in the middle of the fixing member, and the other two fixing blocks are fixedly installed at both ends of the fixing member respectively.

[0006] Furthermore, there are three latches, each corresponding to one of the three fixing blocks.

[0007] A helmet includes a helmet body, a chin guard, and a quick-release structure for the helmet, characterized in that the helmet has two quick-release structures, and the two ends of the chin guard are detached from the helmet body through the two quick-release structures.

[0008] Furthermore, mounting slots for installing fasteners and fixing blocks are provided on both sides of the helmet body. The fasteners and fixing blocks of the quick-release structure of the two helmets are respectively fixedly installed in the mounting slots on both sides of the helmet body.

[0009] Furthermore, the quick-release mechanism of the two helmets has buckles that are fixedly installed at both ends of the chin guard.

[0010] (3) Beneficial effects Compared with the prior art, the beneficial effects of this utility model are as follows: During installation, the chin guard of this invention is simply installed by inserting the buckle into the slot of the fixing block. To remove the chin guard from the helmet, simply press the removal button to remove the buckle from the fixing block. Both installation and removal are simple and convenient. Removing the chin guard reduces the space occupied by the helmet body and allows for both full-face and half-face helmet functionality. Attached Figure Description

[0011] Figure 1 This is a three-dimensional structural diagram of the fastener of this utility model.

[0012] Figure 2 This is a three-dimensional schematic diagram of the chin protection shell of this utility model.

[0013] Figure 3 This is a schematic diagram of the buckle of this utility model being installed on the fixing block.

[0014] Figure 4 This is a schematic diagram of the main body of the helmet of this utility model.

[0015] Figure 5 This is a schematic diagram of the chin guard of this utility model installed on the helmet body.

[0016] The markings in the attached diagram are as follows: 1. Fixing component; 2. Buckle; 3. Helmet body; 4. Chin guard; 101. Fixing block; 1011. Slot; 1012. Limiting slot; 201. Removal button; 2011. Limiting rod; 301. Mounting slot. Detailed Implementation

[0017] This specific embodiment is a quick-assembly and disassembly structure for a helmet and the helmet itself, such as... Figure 1-5 As shown, the helmet includes a helmet body 3, a chin guard 4, and a quick-release mechanism. The helmet has two quick-release mechanisms; the chin guard 4 is attached to and detached from the helmet body 3 at both ends via these mechanisms. The helmet body 3 can be used for, but is not limited to, motor vehicle helmets, electric vehicle helmets, bicycle helmets, ski helmets, horseback riding helmets, industrial helmets, water sports helmets, and mountaineering helmets.

[0018] The helmet body 3 has mounting slots 301 on both sides for mounting fasteners 1 and fastener blocks 101. The fasteners 1 and fastener blocks 101 of the quick-release structure of the two helmets are fixedly installed in the mounting slots 301 on both sides of the helmet body 3. The fasteners 1 and fastener blocks 101 are integrally formed with the helmet body 3, which can maintain the aesthetics of the helmet body 3.

[0019] The quick-release mechanism of the two helmets has clips 2 that are fixedly installed at both ends of the chin guard 4.

[0020] The quick-release structure of the helmet includes a fastener 1, which has at least one fastening block 101 and at least one buckle 2 that works with the fastening block 101. The fastening block 101 has a slot 1011 that works with the buckle 2. One of the fastening blocks 101 also has a limiting slot 1012 that communicates with the slot 1011. One of the buckles 2 has a disassembly button 201 fixedly installed on it. The disassembly button 201 has a limiting rod 2011 that is adapted to the limiting slot 1012. The side of the limiting rod 201 closest to the fastener 1 is an inclined surface. In this embodiment, the material of the disassembly button 201 includes, but is not limited to, hard plastic, so that the disassembly button 201 has a deformation function under the action of external force.

[0021] In this implementation, such as Figure 1 As shown, there are three fixing blocks 101. One fixing block 101 is fixedly installed in the middle of the fixing member 1, and the other two fixing blocks 101 are fixedly installed at both ends of the fixing member 1 respectively. In this implementation, such as Figure 2 As shown, there are three clips 2, and the positions of the three clips 2 correspond one-to-one with the positions of the three fixing blocks 101; the two clips 2 located at the top and bottom and the two fixing blocks 101 located at the top and bottom serve a positioning function. When installing the chin guard 4, align the three clips 2 with the slots 1011 opened in the three fixing blocks 101, and then insert the three clips 2 into the corresponding slots 1011 respectively. The two clips 2 located at the top and bottom, along with the slots 1011 opened in the upper and lower fixing blocks 1011, provide positioning and support. As the middle clip 2 enters the slot 1011 opened in the middle fixing block 1011, the limiting rod 2011 is compressed during the process of the clip 2 entering the slot 1011. When the limiting rod 2011 is pressed, it will move synchronously with the disassembly button 201 and move away from the limiting slot 1012. When the buckle 2 is fully inserted into the slot 1011, the limiting rod 2011 will no longer be pressed. At this time, under the restoring force of the disassembly button 201, it will move synchronously towards the limiting slot 1012 until the limiting rod 2011 enters the limiting slot 1012. At this time, with the cooperation of the limiting rod 2011 and the limiting slot 1012, the buckle 2 is fixed inside the fixing block 101. When disassembling the chin guard 4, simply press the disassembly button 201 in the direction away from the limiting slot 1012 to move the limiting rod 2011 away from the limiting slot 1012. At this time, the buckle 2 can be removed from the inside of the fixing block 101, and the disassembly is completed.

[0022] In summary, during the installation process of the chin guard 4 of this utility model, it is only necessary to insert the buckle 2 into the slot 1011 opened in the fixing block 101 to fix the chin guard 4 onto the helmet body 3, thus completing the installation of the chin guard 4. When removing the chin guard 4 from the helmet body 3, it is only necessary to press the removal button 201 to remove the buckle 2 from the inside of the fixing block 101, thus completing the removal of the chin guard 4. The installation and removal process of the chin guard 4 is simple and convenient. By removing the chin guard 4, the function of using it as a full-face helmet or a half-face helmet can be realized. After the chin guard 4 is removed, the overall length of the helmet body 3 is reduced, which can reduce the space occupied by the helmet body 3.

[0023] All technical features in this embodiment can be freely combined according to actual needs.

[0024] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A quick detachable structure of a helmet, characterized by: The device includes a fastener (1), which has at least one fastening block (101) and at least one buckle (2) that works with the fastening block (101). The fastening block (101) has a slot (1011) that works with the buckle (2). One of the fastening blocks (101) also has a limiting slot (1012) that communicates with the slot (1011). One of the buckles (2) has a disassembly button (201) fixedly installed on it, and the disassembly button (201) has a limiting rod (2011) that is adapted to the limiting slot (1012).

2. The quick release structure of a helmet according to claim 1, wherein There are three fixing blocks (101), one of which is fixedly installed in the middle of the fixing member (1), and the other two fixing blocks (101) are fixedly installed at both ends of the fixing member (1).

3. The quick release structure of a helmet according to claim 2, wherein There are three buckles (2), and the positions of the three buckles (2) correspond one-to-one with the positions of the three fixing blocks (101).

4. A helmet, comprising a helmet body (3), a chin guard (4), and a quick-release structure for the helmet according to any one of claims 1-3, characterized in that, The helmet has two quick-release structures, and the two ends of the chin guard (4) are disassembled and assembled on the helmet body (3) through the two quick-release structures of the helmet.

5. The helmet of claim 4, wherein, The helmet body (3) has mounting slots (301) on both sides for mounting fasteners (1) and fixing blocks (101). The fasteners (1) and fixing blocks (101) of the quick-release structure of the two helmets are respectively fixedly installed in the mounting slots (301) on both sides of the helmet body (3).

6. The helmet of claim 4, wherein, The buckles (2) of the quick-release structure of the two helmets are respectively fixedly installed at both ends of the chin guard (4).