Interlocking safety helmet

Abstract

The utility model relates to hard hat technical field especially link hard hat to solve the problem that the operation of prior art hard hat is complex and single function. Link hard hat includes hard hat shell and along the circumferential direction extension of hard hat shell brim, buffer pad, sun protection subassembly, scratch and wash subassembly, scratch and wash shell, lighting component and monitoring component, buffer pad is bonded in the inboard wall of hard hat shell, sun protection subassembly is located at the first part of brim, and is connected with brim fixedly, scratch and wash shell is connected with sun protection subassembly fixedly, scratch and wash subassembly is located in scratch and wash shell, and scratch and wash subassembly is used for washing the impurity of sun protection subassembly, lighting component is fixedly connected at the second part of brim, is used for completing user lighting and adjusting the illumination angle, monitoring component is located at the top of hard hat shell, is used for real -time monitoring real -time working condition. The utility model provides link hard hat function variety and simple operation, is applicable to a variety of working condition demand.

Description

Technical Field

[0001] This utility model relates to the field of safety helmet technology, and in particular to a linkage safety helmet. Background Technology

[0002] Safety helmets, as essential personal protective equipment, are widely used in hazardous work environments such as construction sites, mines, and manufacturing plants to protect workers' heads from injuries caused by falling objects and collisions. However, with the diversification of work environments and the increasing demands of operations, the limitations of traditional safety helmets, such as their limited functionality and lack of convenience, have become increasingly apparent, necessitating improvements.

[0003] Current safety helmets typically offer only basic protection and lack additional practical design features. Especially when working outdoors, workers often face direct sunlight, but traditional safety helmets lack effective sun protection, leading to eye irritation and sunburn. While some safety helmets attempt to integrate lighting or sun protection, these designs are often complex, difficult to adjust, and lack quick cleaning solutions. Furthermore, the installation and adjustment of helmet accessories are cumbersome and inconvenient, reducing work efficiency. Dust and rainwater easily accumulate on the helmet's visor or goggles, obstructing vision, and current cleaning methods mostly involve manual wiping, which is inefficient and can damage components due to improper handling. Some safety helmets also have fixed visor angles, unable to be adjusted flexibly according to lighting conditions. The difficulty in disassembly and angle adjustment, coupled with the complete reliance on manual cleaning by the user and the lack of convenient auxiliary devices, severely impacts the practicality and user experience of safety helmets.

[0004] Therefore, how to solve the problem of complex operation and limited functionality of safety helmets in existing technologies is one of the important problems that urgently need to be solved in this field. Utility Model Content

[0005] In view of this, the present invention provides a linkage safety helmet, which solves the problems of complex operation and limited functionality of existing safety helmets.

[0006] According to one aspect of the present invention, a linkage safety helmet is provided. The linkage safety helmet includes a helmet shell and a brim, a cushioning pad, a sun protection component, a scraping component, a scraping shell, a lighting component, and a monitoring component extending along the circumferential direction of the helmet shell. The cushioning pad is adhered to the inner sidewall of the helmet shell. The sun protection component is disposed at the first part of the brim and is fixedly connected to the brim. The scraping shell is fixedly connected to the sun protection component. The scraping component is disposed inside the scraping shell and is used to clean impurities from the sun protection component. The lighting component is fixedly connected to the second part of the helmet brim to provide illumination for the user and adjust the lighting angle; the monitoring component is located on the top of the helmet shell to monitor the real-time working conditions.

[0007] According to one aspect of the present invention, the linked safety helmet includes a sun protection component comprising a sun protection fabric, a sun protection cover, and an installation structure. The sun protection fabric is laid along the circumferential direction of the brim, and the sun protection cover is fixedly connected along the side of the brim by the installation structure.

[0008] According to one aspect of the present invention, the linkage safety helmet has an installation structure including an installation shell, a rotating shaft, a fixing member, and a gear. The installation shell is located at the first part of the brim, the rotating shaft is rotatably located inside the installation shell, the end of the sunshade is engaged with the gear, and the fixing member passes through the through hole of the installation shell to fix the sunshade and the gear.

[0009] According to one aspect of the present invention, the linkage safety helmet includes a scraper assembly. The scraper is disposed on the scraper shell and is attached to the first end face of the sunscreen. The scraper is used to remove impurities from the sunscreen.

[0010] According to one aspect of the present invention, the linkage safety helmet includes a scraping assembly further comprising a rotating rod, multiple sets of connecting ropes, an elastic element and a handle. The scraping shell and the scraper plate are respectively provided with multiple through holes for each set of connecting ropes to pass through. One end of each set of connecting ropes is connected to the handle, and the other end of each set of connecting ropes is connected to the rotating rod. The rotating rod is rotatably connected inside the scraping shell. One end of the elastic element is connected to the scraper housing, and the other end of the elastic element is sleeved on the rotating rod. The elastic element is used to reset the scraper.

[0011] According to one aspect of the present invention, the linkage safety helmet includes a lighting assembly comprising a first mounting member, a second mounting member, a locking post, a lighting element, an adjusting member, and a locking cap. The first mounting member has a through hole for the locking post to pass through. The locking cap is fixedly connected to the brim. The second mounting member is rotatably connected to the first mounting member. The adjusting member is located between the first mounting member and the second mounting member and is used to adjust the lighting angle of the lighting element. The locking post passes through the first mounting member and is fixedly connected to the locking cap. The lighting element is snapped onto the second mounting member.

[0012] According to one aspect of the present invention, the linkage safety helmet includes a lighting component that further includes a damping pad. The damping pad is disposed at the interface between the cap and the post to increase the friction between the second mounting component and the first mounting component, thereby stabilizing the lighting angle of the lighting component.

[0013] According to one aspect of the present invention, the safety helmet with linkage features a damping pad made of rubber.

[0014] According to one aspect of the present invention, the linked safety helmet also includes a reflective strip, which is affixed to the sun-protective fabric to alert the user to surrounding vehicles and thus protect the user's safety.

[0015] According to one aspect of the present invention, the safety helmet has multiple sets of first heat dissipation holes on the outer shell and multiple sets of second heat dissipation holes on the cushioning pad.

[0016] The above-mentioned technical solutions adopted in this embodiment of the utility model can achieve the following beneficial effects: In the above-mentioned linked safety helmet, the cushioning pad is bonded to the inner wall of the helmet shell. The cushioning pad and the helmet shell work together to disperse the impact force throughout the entire safety helmet, effectively reducing the risk of head impact. Based on this, the sun protection component is located at the first part of the brim and is fixedly connected to the brim. The scraping shell is fixedly connected to the sun protection component and is located inside the scraping shell. The scraping component is used to clean impurities from the sun protection component. Through the setting of the scraping component, the user can directly move the scraping component on the sun protection component to scrape away rainwater or dust. On this basis, the lighting component is fixedly connected to the second part of the brim to provide lighting for the user and adjust the lighting angle. At the same time, the monitoring component is located at the top of the helmet shell to monitor the real-time working conditions. Under different working conditions, it can realize the upgrade from "post-event response" to "pre-event intervention", effectively ensuring the personal safety of the user. The aforementioned safety helmet integrates safety protection, environmental adaptability, and work efficiency, and is easy to operate, effectively solving the problems of complex operation and limited functionality of existing safety helmets. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the linkage safety helmet structure provided as an example of the present utility model; Figure 2 An exploded view of the linkage safety helmet provided as an example of this utility model; Figure 3 An exploded view of the sun protection component provided as an example of this utility model; Figure 4 This is a schematic diagram of the scraping assembly provided as an example of the present invention.

[0019] Figure label: 1-Safety helmet shell, 101-First ventilation hole, 2-Brim, 3-Sun protection component, 31-Mounting structure, 311-Rotating shaft, 312-Gear, 313-Fixing component, 314-Mounting shell, 32-Mounting component, 33-Sunscreen cover, 4-Scraping shell, 41-Handle, 42-Connecting rope, 43-Scraper, 44-Rotating rod, 45-Elastic component, 5-Lighting component, 51-First mounting component, 52-Second mounting component, 53-Adjusting component, 54-Lighting component, 55-Cap, 56-Cap, 6-Monitoring component, 7-Buffer pad, 71-Second ventilation hole, 8-Reflective strip, 9-Sun protection fabric. Detailed Implementation

[0020] Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While some embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0021] It should be understood that the steps described in the method embodiments of this utility model may be performed in different orders and / or in parallel. Furthermore, the method embodiments may include additional steps and / or omit the steps shown. The scope of this utility model is not limited in this respect.

[0022] The term "comprising" and its variations as used herein are open-ended, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc., mentioned in this utility model are only used to distinguish different devices, modules, or units, and are not used to limit the order of functions performed by these devices, modules, or units or their interdependencies.

[0023] It should be noted that the terms "a" and "a plurality of" used in this utility model are illustrative rather than restrictive. Those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0024] The names of the messages or information exchanged between the multiple devices in this embodiment of the invention are for illustrative purposes only and are not intended to limit the scope of these messages or information.

[0025] Safety helmets, as essential personal protective equipment, are widely used in hazardous work environments such as construction sites, mines, and manufacturing plants to protect workers' heads from injuries caused by falling objects and collisions. However, with the diversification of work environments and the increasing demands of operations, the limitations of traditional safety helmets, such as their limited functionality and lack of convenience, have become increasingly apparent, necessitating improvements.

[0026] Current safety helmets typically offer only basic protection and lack additional practical design features. Especially when working outdoors, workers often face direct sunlight, but traditional safety helmets lack effective sun protection, leading to eye irritation and sunburn. While some safety helmets attempt to integrate lighting or sun protection, these designs are often complex, difficult to adjust, and lack quick cleaning solutions. Furthermore, the installation and adjustment of helmet accessories are cumbersome and inconvenient, reducing work efficiency. Dust and rainwater easily accumulate on the helmet's visor or goggles, obstructing vision, and current cleaning methods mostly involve manual wiping, which is inefficient and can damage components due to improper handling. Some safety helmets also have fixed visor angles, unable to be adjusted flexibly according to lighting conditions. The difficulty in disassembly and angle adjustment, coupled with the complete reliance on manual cleaning by the user and the lack of convenient auxiliary devices, severely impacts the practicality and user experience of safety helmets.

[0027] To address the aforementioned problems, an exemplary embodiment of this invention provides a linked safety helmet to solve the issues of complex operation and limited functionality of existing safety helmets.

[0028] A coal slag crushing device according to an embodiment of the present invention will now be described in detail with reference to the accompanying drawings.

[0029] Figure 1 This is a schematic diagram of the linkage safety helmet structure provided as an example of the present utility model. Figure 2 An exploded view of the linkage safety helmet provided as an example of this utility model is shown below. Figures 1-2 As shown, the cushioning pad 7 is bonded to the inner wall of the helmet shell 1. The sun protection component 3 is located at the first part of the brim 2 and is fixedly connected to the brim 2. The scraping shell 4 is fixedly connected to the sun protection component 3. The scraping component is located inside the scraping shell 4 and is used to clean impurities from the sun protection component 3. The lighting component 5 is fixedly connected to the second part of the brim 2 and is used to provide lighting for the user and adjust the lighting angle. The monitoring component 6 is located on the top of the helmet shell 1 and is used to monitor the real-time working conditions.

[0030] In practical applications, such as Figures 1-2As shown, the cushioning pad 7 is adhered to the inner wall of the helmet shell 1. The cushioning pad 7 and the helmet shell 1 work together to disperse the impact force throughout the helmet, effectively reducing the risk of head injury. Based on this, the sun protection component 3 is located at the first part of the brim 2. It should be understood that the first part actually refers to the front and rear ends of the brim 2. The sun protection component 3 is fixedly connected to the brim 2. The scraper shell 4 is fixedly connected to the sun protection component 3, and the scraper component is located inside the scraper shell 4. The scraper component is used to clean impurities from the sun protection component 3. Through the scraper component, the user can directly move the scraper component on the sun protection component 3 to scrape away rainwater or dust. Furthermore, the lighting component 5 is fixedly connected to the second part of the brim 2 to provide illumination for the user and adjust the lighting angle. Meanwhile, the monitoring component 6 is located on the top of the safety helmet shell 1. It should be understood that the monitoring component 6 is connected to the safety helmet shell 1 by a fastener 313. The monitoring component 6 adopts simple electronic control logic to collect data on the actual working conditions on site. The monitoring component 6 can also be a mobile phone for real-time monitoring of the working conditions. Under different working conditions, it can realize the upgrade from "post-event response" to "pre-event intervention", effectively ensuring the personal safety of users. The above-mentioned safety helmet integrates safety protection, environmental adaptability and work efficiency, and is simple to operate, effectively solving the problems of complex operation and single function of existing safety helmets.

[0031] Figure 3 An exploded view of the sun protection component provided as an example of this utility model is shown below. Figure 3 As shown, the sun protection component 3 includes a sun protection fabric 9, a sun protection cover 33, and a mounting structure 31. The sun protection fabric 9 is laid along the circumferential direction of the brim 2, and the sun protection cover 33 is fixedly connected along the side of the brim 2 by the mounting structure 31.

[0032] In practical applications, such as Figure 3 As shown, the first part of the brim 2 can also be understood as the rear end of the brim 2 being fixedly connected to a sun-protective fabric 9. The sun-protective fabric 9 can effectively prevent the user from being sunburned when working outdoors in the scorching sun. The first part of the brim 2 can also be understood as the front end of the brim 2 being equipped with a sunscreen 33. The sunscreen 33 can protect the user's eyes and prevent sunlight from directly hitting the user's eyes, thus improving the sun protection effect. The sunscreen 33 is fixedly connected along the side of the brim 2 through the mounting structure 31.

[0033] For example, such as Figures 2-3 As shown, the mounting shell 314 is located at the first part of the brim 2, the rotating shaft 311 is rotatably located inside the mounting shell 314, the end of the sunscreen 33 is engaged with the gear 312, and the fixing member 313 passes through the through hole of the mounting shell 314 to fix the sunscreen 33 and the gear 312.

[0034] In practical applications, such as Figures 2-3As shown, a fixing member 313 for fixing the sunscreen 33 is provided between the sunscreen 33 and the brim 2. It should be understood that the fixing member 313 is a fixing pin. Two sets of mounting shells 314 are fixedly connected to both sides of the front end of the brim 2. Each of the two sets of mounting shells 314 is provided with a rotatable rotating shaft 311. Both sides of the sunscreen 33 are sleeved on the rotating shaft 311. Two sets of gears 312 are sleeved on the rotating shaft 311. The mounting member 32 at the end of the sunscreen 33 is engaged with the gear 312. The gear 312 protrusions on both sides of the sunscreen 33 are engaged between the two sets of gears 312. The fixing pin mounting shell 314 is engaged in two of the sets of gears 312. When the user needs to adjust the angle of the sunscreen 33, simply pull out the fixing pin, and then rotate and push the sunscreen 33 to align and adjust it. After adjustment, insert the fixing pin into the hole of the mounting shell 314 on either side to fix the two sets of gears 312 and the sunscreen 33, preventing their angle from changing further, so that the user can more easily adjust the coverage area of ​​the sunscreen 33 as needed.

[0035] For example, Figure 4 This is a schematic diagram of the scraping assembly provided as an example of the present invention, such as... Figure 4 As shown, the scraping assembly includes a scraper 43, which is mounted on the scraping housing 4 and abuts against the first end face of the sunscreen 33. The scraper 43 is used to remove impurities from the sunscreen 33. The scraping housing 4 and the scraper 43 each have multiple through holes for each set of connecting ropes 42 to pass through. One end of each set of connecting ropes 42 is connected to a handle 41, and the other end is connected to a rotating rod 44, which is rotatably connected inside the scraping housing 4. One end of an elastic element 45 is connected to the scraping housing 4, and the other end of the elastic element 45 is sleeved on the rotating rod 44. The elastic element 45 is used to reset the scraper 43.

[0036] In practical applications, such as Figure 4As shown, the scraper 43 is mounted on the scraping housing 4 and fits against the first end face of the sunscreen 33. It should be understood that the first end face is the outer surface of the sunscreen 33. The scraper 43 is used to remove impurities from the sunscreen 33 and to scrape away rainwater or dust from the sunscreen 33. Based on this, the scraping housing 4 and the scraper 43 each have multiple through holes for each set of connecting ropes 42 to pass through. One end of each set of connecting ropes 42 is connected to the handle 41, and the other end is connected to the rotating rod 44. The rotating rod 44 is rotatably connected inside the scraping housing 4. One end of the elastic element 45 is connected to the scraping housing 4, and the other end of the elastic element 45 is sleeved on the rotating rod 44. The elastic element 45 is used to reset the scraper 43. When there is rain or dust on the surface of the sunscreen 33, the user only needs to pull the handle 41 outward. The pull plate moves with the handle 41, and the pull plate drives the scraper 43 to move in the same direction through the pull rope. The scraper 43 causes the connecting rope 42 wrapped around the rotating rod 44 to rotate, and the elastic element 45 deforms. At this time, the scraper 43 scrapes away the dust and rain on the sunscreen 33. Then the user can release the handle 41, the elastic element 45 returns to its original position, and drives the rotating rod 44 to rotate in the opposite direction, so that the connecting rope 42 is rewound onto the rotating rod 44 and drives the scraper 43 to return to its original position. For example, if the dust or rain on the sunscreen 33 is not scraped off, the user can pull the handle 41 repeatedly. The operation is simple and allows the user to scrape and wash the sunscreen 33 more easily.

[0037] For example, such as Figure 2 As shown, the first mounting member 51 has a through hole for the locking post 56 to pass through. The locking cap 55 is fixedly connected to the cap brim 2. The second mounting member 52 is rotatably connected to the first mounting member 51. The adjusting member 53 is located between the first mounting member 51 and the second mounting member 52 and is used to adjust the lighting angle of the lighting element 54. The locking post 56 passes through the first mounting member 51 and is fixedly connected to the locking cap 55. The lighting element 54 is snapped onto the second mounting member 52. A damping pad is located at the interface between the locking cap 55 and the locking post 56 to increase the friction between the second mounting member 52 and the first mounting member 51, thereby stabilizing the lighting angle of the lighting element 54. The damping pad is made of rubber.

[0038] In practical applications, such as Figure 2As shown, the locking post 56 passes through the first mounting member 51 and is fixedly connected to the locking cap 55. It can be understood that there are multiple sets of locking posts 56, each with a locking cap 55 at its bottom. The user can insert the locking post 56 into the first mounting member 51 first, and then align the locking cap 55 with the bottom of the locking post 56 and engage it. An adjusting member 53 is provided at the connection between the first mounting member 51 and the second mounting member 52. A damping pad, made of rubber, is provided between the adjusting member 53 and the mounting member to increase friction and prevent the angle of the adjusting member 53 from easily changing. A lighting element 54 is attached to the second mounting member 52. It should be understood that the lighting element 54 can be a flashlight or an LED light; not all are listed here. Taking a flashlight as an example, the user can control the flashlight's on or off using a switch button. Under the control of the adjusting member 53, the lighting angle of the lighting element 54 can be adjusted, making operation convenient and improving usability.

[0039] For example, such as Figure 2 As shown, the aforementioned linked safety helmet also includes a reflective strip 8, which is attached to the sun-protective fabric 9 to alert the user to surrounding vehicles and thus protect the user's safety. Multiple sets of first heat dissipation holes 101 are provided on the helmet shell 1; multiple sets of second heat dissipation holes 71 are provided on the cushioning pad 7.

[0040] In practical applications, such as Figure 2 As shown, a reflective strip 8 is bonded to the rear end of the sun protection fabric 9. The reflective strip 8 can reflect light at night or in low light conditions, alerting vehicles around the user and protecting the user's safety. A cushioning pad 7 is bonded to the inner wall of the helmet shell 1. Multiple sets of heat dissipation holes are opened on both sides of the cushioning pad 7 and the helmet shell 1. The combination of the cushioning pad 7 and the heat dissipation holes can improve the user's comfort when wearing the helmet.

[0041] The above description is merely an illustration of some embodiments of this utility model and the technical principles employed. Those skilled in the art should understand that the scope of this utility model is not limited to the specific combinations of the above-described technical features, but also includes other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features of this utility model that have similar functions.

[0042] While specific embodiments of the present invention have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A linked safety helmet, characterized in that, The linked safety helmet includes a helmet shell and a brim, a cushioning pad, a sun protection component, a wiping component, a wiping shell, a lighting component, and a monitoring component extending along the circumferential direction of the helmet shell. The cushioning pad is adhered to the inner sidewall of the helmet shell. The sun protection component is located at the first part of the brim and is fixedly connected to the brim. The wiping shell is fixedly connected to the sun protection component and is located inside the wiping shell. The wiping component is used to clean impurities from the sun protection component. The lighting component is fixedly connected to the second part of the brim and is used to provide illumination for the user and adjust the lighting angle; the monitoring component is located on the top of the helmet shell and is used to monitor the real-time working conditions.

2. The linked safety helmet according to claim 1, characterized in that, The sun protection component includes a sun protection fabric, a sun protection cover, and a mounting structure. The sun protection fabric is laid along the circumferential direction of the brim, and the sun protection cover is fixedly connected along the side of the brim by the mounting structure.

3. The linked safety helmet according to claim 2, characterized in that, The mounting structure includes a mounting shell, a rotating shaft, a fixing member, and a gear. The mounting shell is located at the first part of the brim of the hat. The rotating shaft is rotatably located inside the mounting shell. The end of the sunscreen is engaged with the gear. The fixing member passes through the through hole of the mounting shell to fix the sunscreen and the gear together.

4. The linked safety helmet according to claim 2, characterized in that, The scraping assembly includes a scraper, which is disposed on the scraping shell and is attached to the first end face of the sunscreen. The scraper is used to remove impurities from the sunscreen.

5. The linked safety helmet according to claim 4, characterized in that, The scraping assembly also includes a rotating rod, multiple sets of connecting ropes, an elastic element, and a handle. The scraping shell and the scraper plate each have multiple through holes for each set of connecting ropes to pass through. One end of each set of connecting ropes is connected to the handle, and the other end of each set of connecting ropes is connected to the rotating rod. The rotating rod is rotatably connected inside the scraping shell. One end of the elastic element is connected to the scraping shell, and the other end of the elastic element is sleeved on the rotating rod. The elastic element is used to reset the scraper.

6. The linked safety helmet according to claim 1, characterized in that, The lighting assembly includes a first mounting member, a second mounting member, a locking post, a lighting element, an adjusting member, and a locking cap. The first mounting member has a through hole for the locking post to pass through. The locking cap is fixedly connected to the brim. The second mounting member is rotatably connected to the first mounting member. The adjusting member is located between the first mounting member and the second mounting member and is used to adjust the lighting angle of the lighting element. The locking post passes through the first mounting member and is fixedly connected to the locking cap. The lighting element is snapped onto the second mounting member.

7. The linked safety helmet according to claim 6, characterized in that, The lighting assembly also includes a damping pad, which is disposed at the interface between the cap and the post to increase the friction between the second mounting member and the first mounting member, thereby stabilizing the lighting angle of the lighting component.

8. The linked safety helmet according to claim 7, characterized in that, The damping pad is a rubber damping pad.

9. The linked safety helmet according to claim 2, characterized in that, The linked safety helmet also includes reflective strips, which are affixed to the sun-protective fabric to alert the user to nearby vehicles and thus protect the user's safety.

10. The linked safety helmet according to claim 1, characterized in that, The helmet shell has multiple sets of first heat dissipation holes; the cushioning pad has multiple sets of second heat dissipation holes.

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