Protective safety helmet for railway workers
By adopting a design that incorporates a duckbill cap body, a protective liner, and a cushioning layer in the railway worker's protective helmet, the problems of insufficient comfort and protective performance of the helmet have been solved, achieving better protective effect and wearing comfort.
Patent Information
- Application Number
- CN202520510464.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-22
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-03-22
AI Technical Summary
Existing protective helmets for railway workers suffer from poor comfort (hot and stuffy, too heavy) and insufficient protective performance.
It consists of a baseball cap body, a protective inner liner, a first buffer layer, and a second buffer layer. The inner liner is made of ACF artificial cartilage bionic energy-absorbing material. The surface and inner surface of the inner liner are respectively provided with vent holes and strip-shaped vent holes. The inner protective buffer consists of an inner protective buffer shell and a protective buffer pad, providing multi-layer buffer protection.
It improves protective performance, enhances wearing comfort, reduces weight burden, and ensures protection around the head and internal airflow.
Smart Images

Figure CN223627015U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of safety helmet technology, specifically to a protective safety helmet for railway workers. Background Technology
[0002] During routine work, such as track construction and maintenance, and the replacement of rails and sleepers, railway workers may face risks such as falling heavy objects and collisions with tools. During locomotive and rolling stock maintenance and shunting operations, the confined space inside the vehicles poses a risk of head injuries and falling small parts. In special environments, such as tunnel construction, the relatively enclosed space presents risks of falling rocks and loose ventilation equipment components. Therefore, railway workers must wear protective helmets during these operations.
[0003] In existing technology, the protective helmets worn by railway workers are generally hard helmets, which have the following drawbacks in terms of comfort: 1. Heat and stuffiness: In the high temperatures of summer, hard helmets have poor breathability, causing workers' heads to sweat easily, resulting in a stuffy feeling and affecting work comfort and efficiency; 2. Weight: Hard helmets have a certain weight to ensure strength and protection, and wearing them for a long time may put a burden on the worker's neck; In addition, some existing railway worker protective helmets use an outer peak cap and an inner hard protective frame, but a single-layer hard protective frame has the disadvantage of insufficient protective performance. Summary of the Invention
[0004] In view of the deficiencies in the existing technology, the purpose of this utility model is to provide a protective safety helmet for railway workers, so as to solve the problem of insufficient protective performance caused by the use of a single-layer rigid protective frame in the existing protective helmets for railway workers.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] This application provides a protective safety helmet for railway workers, including a baseball cap body, a protective inner liner, a first cushioning layer, and a second cushioning layer. The inner liner is fixedly installed in the inner cavity of the baseball cap body, the first cushioning layer is fixed to the upper area of the outer surface of the inner liner, and the second cushioning layer is fixed to the upper area of the inner surface of the inner liner.
[0007] Furthermore, the first and second buffer layers are made of ACF artificial cartilage biomimetic energy-absorbing material.
[0008] Furthermore, the protective liner has a notch at the rear end of the baseball cap, which is opposite to the baseball cap body.
[0009] Further, a plurality of U-shaped holes arranged in inverted U-shaped form are formed in the bottom edges on both sides of the notch on the protective inner container.
[0010] Further, a plurality of air-permeable holes are formed on the surface of the protective inner container opposite to the other end of the notch.
[0011] Further, a plurality of strip-shaped air-permeable holes are formed in the surfaces on both sides of the notch on the protective inner container.
[0012] Further, the railway worker protective safety helmet further comprises an inner protective buffer, and the inner protective buffer comprises an inner protective buffer shell and a plurality of protective buffer pads.
[0013] Further, the inner side of the side protection part is provided with a zipper pocket, and the protective buffer pad is installed in the zipper pocket.
[0014] The railway worker protective safety helmet has the following beneficial effects:
[0015] 1. The railway worker protective safety helmet has the following beneficial effects:
[0016] 2. The inner protective buffer is further added in the protective inner container, and the inner protective buffer is composed of an inner protective buffer shell and protective buffer pads. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 FIG. 1 is a perspective view of the railway worker protective safety helmet in the embodiment of the present application.
[0018] Figure 2 FIG. 4 is a perspective view of the protective inner container in the embodiment of the present application.
[0019] Figure 3 FIG. 5 is a perspective view of the protective inner container in another angle direction in the embodiment of the present application.
[0020] Figure 4 It is the exploded structural schematic view of the installation and assembly of the railway worker protective safety helmet in the embodiment of the application.
[0021] Figure 5 It is the exploded structural schematic view of the installation and assembly of the inner protective buffer in the embodiment of the application.
[0022] Figure 6 It is the three-dimensional structural schematic view of the inner protective buffer shell in the embodiment of the application.
[0023] In the figure:
[0024] 10 - railway worker protective safety helmet;
[0025] 100 - visor body;
[0026] 200 - protective inner bag, 201 - notch, 202 - air hole, 203 - strip-shaped air hole;
[0027] 300 - first buffer pad layer;
[0028] 400 - second buffer pad layer;
[0029] 500 - inner protective buffer shell, 501 - main body part, 502 - side protection part, 503 - gap, 504 - zipper pocket;
[0030] 600 - protective buffer pad, 601 - air hole. DETAILED DESCRIPTION
[0031] The utility model will be further explained in detail in combination with the specific embodiments of the description and the drawings.
[0032] Referring to the drawings Figure 1 to the drawings Figure 4 It is shown that the embodiment provides a railway worker protective safety helmet 10, which comprises a visor body 100, a protective inner bag 200, a first buffer pad layer 300 and a second buffer pad layer 400.
[0033] The protective inner bag 200 is installed in the inner cavity of the visor body 100, and the protective inner bag 200 is made of hard material, for example, made of plastic material. The outer wall of the protective inner bag 200 is attached to the inner wall of the visor body 100, the first buffer layer is fixed to the top of the outer surface of the protective inner bag 200, and is used for forming protection for the head of the wearer; the second buffer pad layer 400 is fixed to the top of the inner surface of the protective inner bag 200, that is, the first buffer pad layer 300 and the second buffer pad layer 400 are oppositely arranged on the upper and lower ends of the head of the protective inner bag 200, and together form protection for the head of the wearer.
[0034] By fixing a first buffer layer 300 and a second buffer layer 400, which are made of buffer material, to the top of the outer surface and the top of the inner surface of the protective liner 200 respectively, the protective helmet enhances the protective effect of the helmet on the wearer's head and improves the protective performance of the helmet.
[0035] In some embodiments, the first cushioning layer 300 and the second cushioning layer 400 are made of ACF artificial cartilage biomimetic energy-absorbing material.
[0036] See attached document Figure 1 and attached Figure 2 As shown, the protective inner liner 200 has a notch 201 at the rear end of the baseball cap on the baseball cap body 100. The notch 201 is designed to be consistent with the rear of the outer baseball cap body 100, and to make it easy to adjust the size of the cap through the baseball cap body 100. This ensures that the cap fits the wearer's head snugly, avoiding discomfort caused by the cap being too tight, while a loose cap may fall off during use, affecting the protective effect.
[0037] See attached document Figure 2 and attached Figure 4 As shown, the protective inner liner 200 has multiple ventilation holes 202 formed on the surface opposite to the notch 201, that is, multiple ventilation holes 202 are formed on the outer surface of the front end of the protective inner liner 200 to improve the comfort of the wearer. In some embodiments, the protective inner liner 200 also has multiple strip-shaped ventilation holes 203 on its left and right outer surfaces, also to improve the comfort of the wearer.
[0038] Continue to refer to the appendix Figure 2 and appendix Figure 4 As shown, the protective inner liner 200 has multiple U-shaped holes arranged in an inverted "U" shape at the bottom edges on both sides of the notch 201. The inverted "U" shaped holes make the left and right edges of the protective inner liner 200 easier to deform. This way, when adjusting the size of the baseball cap body 100, the edges of the protective inner liner 200 can be adjusted together with the baseball cap body 100, so that the edges of the protective inner liner 200 fit the wearer's head better and achieve a better protective effect.
[0039] See attached document Figure 5 and attached Figure 6As shown, in some embodiments, in order to further improve the protective performance of the safety helmet, the railway worker protective safety helmet further comprises an inner protective buffer, the inner protective buffer comprises an inner protective buffer shell 500 and a plurality of protective buffer pads 600, the inner protective buffer shell 500 is fixed on the inner wall of the protective inner container 200, for example, is fixed on the inner wall of the protective inner container 200 by means of adhesive, and the inner protective buffer shell 500 is made of foamed polypropylene material. The inner protective buffer shell 500 comprises a main body part 501 matched with the top shape of the protective inner container 200 and a plurality of side protection parts 502, the plurality of side protection parts 502 are installed on the outer edge of the main body part 501 in the circumferential direction, and the plurality of protective buffer pads 600 are installed in the plurality of side protection parts 502.
[0040] The plurality of side protection parts 502 are arranged around the head of the wearer, thereby forming protection for the head of the wearer, and avoiding that external objects directly act on the surrounding parts of the head of the wearer.
[0041] Referring to the accompanying drawings Figure 5 As shown, meanwhile, since the plurality of protective buffer pads 600 are arranged in the circumferential direction and gaps 503 exist between adjacent protective buffer pads 600, the air flowability inside the safety helmet is ensured while the protective performance is provided. In addition, a plurality of ventilation holes 601 are arranged on the protective buffer pad 600, so as to improve the ventilation performance of the safety helmet.
[0042] Referring to the accompanying drawings Figure 5 and the accompanying drawings Figure 6 As shown, in order to facilitate the installation of the protective buffer pad 600 on the inner protective buffer shell 500, a zipper pocket 504 is arranged on the inner side of the side protection part 502, when installing, the protective buffer pad 600 is placed into the pocket by pulling open the zipper of the zipper pocket 504, and after the protective buffer pad 600 is placed in place, the zipper is pulled up to complete the installation of the protective buffer pad 600 on the inner protective buffer shell 500, which is convenient and fast.
[0043] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. A protective safety helmet for railway workers, comprising a baseball cap body, characterized in that, It also includes a protective inner liner, a first buffer layer and a second buffer layer. The inner liner is fixedly installed in the inner cavity of the duckbill cap body. The first buffer layer is fixed to the upper area of the outer surface of the inner liner, and the second buffer layer is fixed to the upper area of the inner surface of the inner liner.
2. The railway worker's protective safety helmet according to claim 1, characterized in that, The first and second buffer layers are made of ACF artificial cartilage biomimetic energy-absorbing material.
3. A railway worker's protective safety helmet according to claim 1 or 2, characterized in that, The protective inner liner has a notch at the rear end of the baseball cap relative to the baseball cap body.
4. A railway worker's protective safety helmet according to claim 3, characterized in that, The protective inner liner has multiple U-shaped holes arranged in an inverted "U" shape at the bottom edges on both sides of the notch.
5. A railway worker's protective safety helmet according to claim 3, characterized in that, The protective inner liner has multiple ventilation holes formed on the surface opposite to the notch.
6. A railway worker's protective safety helmet according to claim 3, characterized in that, The protective inner liner has multiple strip-shaped ventilation holes on the surfaces on both sides of the notch.
7. A railway worker's protective safety helmet according to claim 1 or 2, characterized in that, The railway worker's protective safety helmet also includes an inner protective buffer, which includes an inner protective buffer shell and multiple protective buffer pads. The inner protective buffer shell is fixed to the inner walls of the protective liner. The inner protective buffer shell includes a main body that matches the top shape of the protective liner and multiple side guards. The multiple side guards are installed at intervals along the outer edge of the main body in the circumferential direction, and the multiple protective buffer pads are correspondingly installed in the multiple side guards.
8. A railway worker's protective safety helmet according to claim 7, characterized in that, The inner side of the side guard is provided with a zippered pocket, and the protective cushioning pad is installed inside the zippered pocket.