Intelligent positioning safety helmet

Abstract

The utility model provides a kind of intelligent positioning safety helmet, including high-strength plastic shell, primary buffer layer, secondary buffer layer, shape memory layer, gel layer and sweat-absorbing and air-permeable layer, high-strength plastic shell left and right side lower end is provided with lower cheek strap, high-strength plastic shell front end is integrally provided with brim, high-strength plastic shell inboard is attached with primary buffer layer, the outer upper end of primary buffer layer is embedded with arc plastic sheet, secondary buffer layer is attached in primary buffer layer inboard, secondary buffer layer inboard is provided with shape memory layer, shape memory layer inboard is provided with gel layer, the design solves the original device safety helmet simply relies on a layer of silica gel protective pad to carry out buffering shock attenuation effect generally, problem to be improved, the utility model uses multistage buffer structure, to improve the protection performance of safety helmet when being impacted, reduce the harm to wearer's head.

Description

Technical Field

[0001] This utility model is an intelligent positioning safety helmet, belonging to the field of safety helmet technology. Background Technology

[0002] A safety helmet is a shallow, round-topped hat worn to protect the head from impacts. It typically consists of a shell, chin strap, and back band. The shell is hemispherical, sturdy, smooth, and has a degree of elasticity; the impact and penetrating energy of the striking object is primarily absorbed by the shell. Workers are required to wear safety helmets during construction work.

[0003] Publication number CN216651454U discloses a safety helmet liner and a safety helmet. The liner body comprises a honeycomb structure silicone protective pad, with through-holes on the liner body facing the back of the head and the top of the head. The honeycomb structure silicone protective pad increases the recoil force after being subjected to force, significantly improving the protection of the back of the head and the top of the head. The safety helmet liner of this invention also has good breathability, improving wearer comfort, and is easy to wash and dry. However, the shock absorption effect of this safety helmet relying solely on a single layer of silicone protective pad is generally limited and needs improvement. There is an urgent need for a smart positioning safety helmet to address the aforementioned problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an intelligent positioning safety helmet to solve the problems mentioned in the background technology. This utility model adopts a multi-level buffer structure, which aims to improve the protective performance of the safety helmet when it is subjected to impact and reduce the injury to the wearer's head.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a smart positioning safety helmet, comprising a high-strength plastic shell, a primary buffer layer, a secondary buffer layer, a shape memory layer, a gel layer, and a sweat-absorbing and breathable layer. The high-strength plastic shell has chin straps on its lower left and right sides, and a brim integrally formed at the front end. A primary buffer layer is adhered to the inner side of the high-strength plastic shell, and an arc-shaped plastic piece is embedded in the upper outer part of the primary buffer layer. The secondary buffer layer is adhered to the inner side of the primary buffer layer, and a shape memory layer is disposed within the secondary buffer layer. A gel layer is disposed within the shape memory layer, and a sweat-absorbing and breathable layer is disposed within the gel layer. Hook and loop fasteners are provided on both the left and right sides of the inner side of the gel layer, and hook and loop fasteners are provided on both the left and right sides of the outer side of the sweat-absorbing and breathable layer.

[0006] Furthermore, a UWB module is provided on the right side of the high-strength plastic shell, and the UWB module is connected to an external terminal via wireless carrier communication technology.

[0007] Furthermore, reflective stickers are affixed to both the left and right sides of the upper end of the high-strength plastic shell.

[0008] Furthermore, the upper end of the gel layer has honeycomb pores.

[0009] Furthermore, honeycomb vents are provided through the left and right sides of the high-strength plastic shell, primary buffer layer, secondary buffer layer, shape memory layer, and gel layer.

[0010] Furthermore, the two hook and loop surfaces are respectively adhered to the two hook and loop hook surfaces.

[0011] Furthermore, the high-strength plastic shell and brim are both made of ABS plastic, the primary cushioning layer is made of high-density foam material, the secondary cushioning layer is made of low-density foam material, the shape memory layer is made of shape memory polymer material, the gel layer is made of silicone gel, and the sweat-absorbing and breathable layer is made of ultra-thin cotton and linen fiber material.

[0012] The beneficial effects of this utility model: This utility model provides an intelligent positioning safety helmet. Because it incorporates a high-strength plastic shell, honeycomb ventilation holes, a primary buffer layer, an arc-shaped plastic sheet, a secondary buffer layer, a shape memory layer, a gel layer, a Velcro hook surface, honeycomb holes, a sweat-absorbing and breathable layer, and a Velcro textured surface, our design improvements and practical use have shown that this device has a reasonable structure and good practicality. The multi-level buffer structure aims to improve the helmet's protective performance under impact, reducing injury to the wearer's head. Ventilation holes are provided in the shell and various inner linings to ensure air circulation and improve comfort. Furthermore, the inner layer is equipped with a sweat-absorbing and breathable layer, making it convenient to replace after prolonged use. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0014] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an intelligent positioning safety helmet according to the present invention;

[0015] Figure 2 This is a breakdown diagram of an intelligent positioning safety helmet according to the present invention;

[0016] Figure 3 This is a schematic diagram showing the separation of the hook and loop sides of the smart positioning safety helmet of this utility model.

[0017] In the diagram: 1-High-strength plastic shell, 11-UWB module, 12-Chin strap, 13-Honeycomb ventilation holes, 14-Brim, 15-Reflective patch, 2-Primary cushioning layer, 21-Curved plastic sheet, 3-Secondary cushioning layer, 4-Shape memory layer, 5-Gel layer, 51-Hook and loop fastener side, 52-Honeycomb holes, 6-Sweat-wicking and breathable layer, 61-Hook and loop fastener side. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] Please see Figures 1-3 This utility model provides a technical solution: an intelligent positioning safety helmet, comprising a high-strength plastic shell 1, a primary buffer layer 2, a secondary buffer layer 3, a shape memory layer 4, a gel layer 5, and a sweat-absorbing and breathable layer 6. The high-strength plastic shell 1 has chin straps 12 on its lower left and right sides, and a brim 14 integrally formed at the front end. The primary buffer layer 2 is attached to the inner side of the high-strength plastic shell 1, and an arc-shaped plastic sheet 21 is embedded in the upper outer part of the primary buffer layer 2. The secondary buffer layer 3 is attached to the inner side of the primary buffer layer 2, and a shape memory layer 4 is disposed inside the secondary buffer layer 3. A gel layer 5 is disposed inside the shape memory layer 4, and a sweat-absorbing and breathable layer 6 is disposed inside the gel layer 5. Hook and loop fasteners 51 are provided on both the left and right sides of the inner side of the gel layer 5, and hook and loop fasteners 61 are provided on both the left and right sides of the outer side of the sweat-absorbing and breathable layer 6. This design solves the problem that existing safety helmets rely solely on a single layer of silicone protective pad for cushioning and shock absorption, which has a generally limited effect and needs improvement.

[0020] As the first embodiment of this utility model: a UWB module 11 is provided on the right side of the high-strength plastic shell 1, and the UWB module 11 is connected to an external terminal through wireless carrier communication technology. The added UWB module 11 is connected to an external terminal through wireless carrier communication technology. Utilizing the strong penetration capability of UWB technology, it can accurately locate the person wearing this device indoors and underground.

[0021] Reflective stickers 15 are affixed to both the left and right sides of the upper end of the high-strength plastic shell 1. These reflective stickers 15 facilitate the reflection of light by people outside at night. The upper end of the gel layer 5 has honeycomb holes 52, which improves the air permeability of the gel layer 5.

[0022] The high-strength plastic outer shell 1, primary buffer layer 2, secondary buffer layer 3, shape memory layer 4, and gel layer 5 all have honeycomb ventilation holes 13 running through their left and right sides. These honeycomb ventilation holes 13 improve the breathability between the inner and outer layers of the device. Two hook-and-loop fasteners 61 are respectively adhered to two hook-and-loop hook surfaces 51, facilitating the removal and replacement of the sweat-absorbing and breathable layer 6 after prolonged wear.

[0023] Both the high-strength plastic shell 1 and the brim 14 are made of ABS plastic. The addition of ABS plastic provides excellent impact strength and weather resistance, offering the first line of defense against external impacts. The primary buffer layer 2 is made of high-density foam material, which initially absorbs and disperses impact energy. The secondary buffer layer 3 is made of low-density foam material, further absorbing the remaining impact energy. The shape memory layer 4 is made of shape memory polymer material, ensuring the device quickly returns to its original shape after impact, maintaining its cushioning performance. The gel layer 5 is made of silicone gel, providing a soft contact surface and reducing pressure and discomfort on the head. The sweat-wicking and breathable layer 6 is made of ultra-thin cotton and linen fiber, which is skin-friendly, breathable, and sweat-wicking, allowing for a comfortable fit to the wearer's head.

[0024] As a second embodiment of this utility model: the added high-strength plastic shell 1 and brim 14 are both made of ABS plastic, which has good impact strength and weather resistance, providing the first line of defense against external impacts. The primary buffer layer 2 is made of high-density foam material, which can initially absorb and disperse impact energy. The secondary buffer layer 3 is made of low-density foam material, which can further absorb the remaining impact energy. The shape memory layer 4 is made of shape memory polymer material, which can ensure that the device can quickly return to its original shape after being impacted, maintaining its buffering performance. The gel layer 5 is made of silicone gel, which can provide a soft contact surface, reducing pressure and discomfort on the head. The sweat-absorbing and breathable layer 6 is made of ultra-thin cotton and linen fiber material, which is skin-friendly, breathable and sweat-absorbing, and can be easily fitted to the wearer's head.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A smart positioning safety helmet, comprising a high-strength plastic shell (1), a primary cushioning layer (2), a secondary cushioning layer (3), a shape memory layer (4), a gel layer (5), and a sweat-absorbing and breathable layer (6), characterized in that: The high-strength plastic shell (1) has a cheek strap (12) on the lower left and right sides, and a brim (14) is integrally provided on the front end of the high-strength plastic shell (1). A primary buffer layer (2) is attached to the inner side of the high-strength plastic shell (1), and an arc-shaped plastic sheet (21) is embedded in the upper outer part of the primary buffer layer (2). The secondary buffer layer (3) is attached to the inside of the primary buffer layer (2). A shape memory layer (4) is provided inside the secondary buffer layer (3). A gel layer (5) is provided inside the shape memory layer (4). A sweat-absorbing and breathable layer (6) is provided inside the gel layer (5). Hook and loop fasteners (51) are provided on both the left and right ends of the inner side of the gel layer (5). Hook and loop fasteners (61) are provided on both the left and right ends of the outer side of the sweat-absorbing and breathable layer (6).

2. The smart positioning safety helmet according to claim 1, characterized in that: The high-strength plastic shell (1) is provided with a UWB module (11) on the right side, and the UWB module (11) is connected to an external terminal through wireless carrier communication technology.

3. The intelligent positioning safety helmet according to claim 1, characterized in that: The high-strength plastic shell (1) has reflective stickers (15) affixed to both the left and right sides of its upper end.

4. The intelligent positioning safety helmet according to claim 1, characterized in that: The upper end of the gel layer (5) has honeycomb pores (52).

5. The intelligent positioning safety helmet according to claim 1, characterized in that: The high-strength plastic shell (1), primary buffer layer (2), secondary buffer layer (3), shape memory layer (4) and gel layer (5) are all provided with honeycomb ventilation holes (13) on both the left and right sides.

6. The intelligent positioning safety helmet according to claim 1, characterized in that: The two hook and loop surfaces (61) are respectively bonded to the two hook and loop surfaces (51).

7. The intelligent positioning safety helmet according to claim 1, characterized in that: The high-strength plastic shell (1) and the brim (14) are both made of ABS plastic. The primary buffer layer (2) is made of high-density foam material. The secondary buffer layer (3) is made of low-density foam material. The shape memory layer (4) is made of shape memory polymer material. The gel layer (5) is made of silicone gel. The sweat-absorbing and breathable layer (6) is made of ultra-thin cotton and linen fiber material.

Images