Safety helmet with good protective property

Abstract

The utility model relates to the technical field of safety helmets. The safety helmet with the good protection performance comprises a safety helmet body, an arc-shaped top buffering body and an arc-shaped side buffering body are arranged on the inner side of the safety helmet body, the top buffering body and the side buffering body are each of a honeycomb structure with the hollow middle, the top buffering body is of a double-layer structure, and the hardness of the double-layer structure of the top buffering body is different. The utility model provides the safety helmet with the good protective property, which is convenient to process and manufacture, ensures the wearing comfort, can effectively improve the higher-standard test of the safety helmet, can more effectively protect the safety of a wearer through a honeycomb structure in the safety helmet, is light in weight and good in air permeability, and can improve the wearing comfort; the technical problems that in the prior art, an existing safety helmet is single in structure, common foam materials cannot meet higher testing requirements, and safety of the safety helmet cannot be further improved are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of safety helmets, in particular to a safety helmet with good protection. Background Art

[0002] Currently, conventional industrial safety helmets are composed of an outer injection-molded shell and a mesh structure woven with 2-3 ribbons on the inside. They are not comfortable to wear and have no additional protective structure inside. Ordinary foam materials have poor protective effects and cannot meet higher testing requirements or further improve safety. Therefore, they need to be improved. Utility Model Content

[0003] The utility model provides a safety helmet with good protective performance, which is easy to process and manufacture, ensures wearing comfort, and can effectively improve the testing of higher standards of safety helmets. The honeycomb structure in the safety helmet can more effectively protect the safety of the wearer. The safety helmet is light in weight, has good air permeability, and can increase the comfort when wearing. The utility model solves the technical problem in the prior art that the current safety helmet structure is relatively simple, ordinary foam materials cannot meet higher testing requirements, and thus cannot further improve the safety of the safety helmet.

[0004] The above technical problems of the present invention are solved by the following technical solutions: a safety helmet with good protective performance, comprising a safety helmet body, wherein the safety helmet body is provided with an arc-shaped top buffer body and side buffer bodies inside the safety helmet body, wherein the top buffer body and the side buffer bodies are both honeycomb structures with hollowed-out middle portions, and the top buffer body is a double-layer structure, and the double-layer structure of the top buffer body has different hardnesses. The safety helmet body of the utility model is an ABS injection-molded helmet shell, and the top buffer body and the side buffer bodies are made of PC material. The top buffer body is fixed to the top of the safety helmet by an inner lining, and the side buffer bodies are fixed to the sides of the safety helmet by straps. The top buffer body and the side buffer bodies of the honeycomb structure inside the safety helmet body are arc-shaped structures, which better fit the shape of the head. The honeycomb-shaped top buffer body and the side buffer bodies can effectively absorb the impact energy generated by the impact until the material is compressed to about 70%-80% and densified. The PC material honeycomb structure has better stability in high and low temperature conditions, which can maintain the safety of the wearer in different environments. The honeycomb-shaped top buffer body and the side buffer bodies are lightweight and breathable.

[0005] Preferably, the top buffer body includes a top honeycomb and a bottom honeycomb, and the bottom honeycomb is fixed below the top honeycomb near the head. The top buffer body of the utility model is a double-layer structure, with the top honeycomb located at the top and the bottom honeycomb installed near the head.

[0006] Preferably, the hardness of the top honeycomb is between 10 and 40. In the present invention, the hardness of the top honeycomb is between 10 and 40. The hardness of the top honeycomb is low, it is easy to deform, and its energy absorption effect is good, which can better protect the safety of the wearer.

[0007] Preferably, the thickness of the top honeycomb is at least 30 mm. Because the hardness of the top honeycomb of the present invention is relatively low, its thickness must be at least 30 mm to ensure the top energy absorption effect and safety.

[0008] Preferably, the bottom honeycomb has a hardness between 80 and 110. The bottom honeycomb has the function of further protecting the head, and the higher the hardness of the bottom honeycomb, the better the protection effect.

[0009] Preferably, the top honeycomb and the bottom honeycomb are bonded by glue or hot melt.

[0010] Preferably, the side buffer body is a dual-hardness splicing structure. The side buffer body of the utility model is composed of multiple honeycomb structures of different hardness spliced together. Honeycomb structures of different hardness can be set according to different parts, which can ensure the head protection effect while reducing weight.

[0011] Preferably, the side cushioning bodies are composed of several honeycomb structures with 20 durometer and 90 durometer spliced together. The side cushioning bodies are made of several honeycomb structures with different hardnesses, which can be freely arranged according to different parts, thereby ensuring the head protection effect while reducing weight.

[0012] Preferably, the side buffer body is a double-layer structure.

[0013] Preferably, the hardness of the outer layer of the side buffer body is between 80-110, and the hardness of the inner layer of the side buffer body is between 10-40. The top buffer body and the side buffer body of the utility model are both double-layer structures, and the hardness of the inner and outer layers is different, which can better protect the head.

[0014] Therefore, the utility model of a protective helmet has the following advantages: it is easy to process and manufacture, ensures wearing comfort, and can effectively improve the testing of the helmet to higher standards. The top buffer and side buffer bodies inside the helmet can more effectively protect the wearer's safety, and the overall weight of the helmet is light and breathable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional structural schematic diagram of a safety helmet with good protection.

[0016] Figure 2 yes Figure 1 Schematic diagram of the upward-looking structure.

[0017] Figure 3 yes Figure 1 Schematic diagram of the main cross-sectional structure.

[0018] In the figure, there is a helmet body 1, a top buffer body 2, a side buffer body 3, a top honeycomb 4, and a bottom honeycomb 5. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0020] Example 1:

[0021] like Figure 1 and 2 As shown in Figure 3, a safety helmet with good protection includes a safety helmet body 1, a top buffer body 2 and a side buffer body 3 are installed on the inner side of the safety helmet body 1, the top buffer body 2 and the side buffer body 3 are made of PC material, the top buffer body 2 is fixed to the top of the safety helmet through the lining, and the side buffer body 3 is fixed to the side of the safety helmet through the strap.

[0022] The top buffer body 2 and the side buffer body 3 are both honeycomb structures with a hollow middle part. The top buffer body 2 is a double-layer structure, and the hardness of the double-layer structure of the top buffer body 2 is different. The top buffer body 2 includes a top honeycomb 4 and a bottom honeycomb 5. The top honeycomb 4 is fixed at the top, and the bottom honeycomb 5 is fixedly installed below the top honeycomb 4 near the head side.

[0023] The hardness of the top honeycomb 4 is between 10-40, and the thickness of the top honeycomb 4 is 32mm; the hardness of the bottom honeycomb 5 is between 80-110.

[0024] The top honeycomb 4 and the bottom honeycomb 5 are bonded together by glue.

[0025] The side buffer body 3 is a double-layer structure, the hardness of the outer layer of the side buffer body 3 is between 80-110, and the hardness of the inner layer of the side buffer body 3 is between 10-40.

[0026] The main body 1 of the safety helmet of the present invention is an ABS injection-molded helmet shell. The top buffer body 2 and the side buffer body 3 of the honeycomb structure inside the main body 1 of the safety helmet are arc-shaped structures, which better fit the shape of the head. The honeycomb-shaped top buffer body 2 and the side buffer body 3 can effectively absorb the impact energy generated by the collision until the material is compressed to about 70%-80% and densified. The honeycomb structure of the PC material has better stability in high and low temperature conditions, which can maintain the safety of the wearer in different environments. The honeycomb-shaped top buffer body 2 and the side buffer body 3 are light in weight and have good air permeability.

[0027] The top buffer body 2 and the side buffer body 3 of the present invention are both double-layer structures, and the hardness of the inner and outer layers is different, which can better protect the head.

[0028] Example 2:

[0029] A safety helmet with good protection includes a safety helmet body 1, a top buffer body 2 and a side buffer body 3 are installed on the inside of the safety helmet body 1, the top buffer body 2 and the side buffer body 3 are made of PC material, the top buffer body 2 is fixed to the top of the safety helmet through an inner lining, and the side buffer body 3 is fixed to the side of the safety helmet through a strap.

[0030] The top buffer body 2 and the side buffer body 3 are both honeycomb structures with a hollow middle part. The top buffer body 2 is a double-layer structure, and the hardness of the double-layer structure of the top buffer body 2 is different. The top buffer body 2 includes a top honeycomb 4 and a bottom honeycomb 5. The top honeycomb 4 is fixed at the top, and the bottom honeycomb 5 is fixedly installed below the top honeycomb 4 near the head side.

[0031] The hardness of the top honeycomb 4 is between 10-40, and the thickness of the top honeycomb 4 is 32mm; the hardness of the bottom honeycomb 5 is between 80-110.

[0032] The top honeycomb 4 and the bottom honeycomb 5 are bonded together by glue.

[0033] The side buffer body 3 is a double-hardness splicing structure, and the side buffer body 3 is composed of a plurality of honeycomb structures with a hardness of 20 and a hardness of 90 spliced together.

[0034] The main body 1 of the safety helmet of the present invention is an ABS injection-molded helmet shell. The top buffer body 2 and the side buffer body 3 of the honeycomb structure inside the main body 1 of the safety helmet are arc-shaped structures, which better fit the shape of the head. The honeycomb-shaped top buffer body 2 and the side buffer body 3 can effectively absorb the impact energy generated by the collision until the material is compressed to about 70%-80% and densified. The honeycomb structure of the PC material has better stability in high and low temperature conditions, which can maintain the safety of the wearer in different environments. The honeycomb-shaped top buffer body 2 and the side buffer body 3 are light in weight and have good air permeability.

[0035] The top buffer body 2 of the present invention is a double-layer structure, which can not only meet the tests of impact and puncture performance, but also further increase the protection of the head; and the side buffer body 3 is composed of multiple honeycomb structures of different hardness spliced together. Honeycomb structures of different hardness can be set according to different parts, which can ensure the head protection effect while reducing the weight.

Claims

1. A safety helmet with good protective performance, comprising a safety helmet body, characterized in that: The inner side of the helmet body is provided with an arc-shaped top buffer body and a side buffer body. The top buffer body and the side buffer body are both honeycomb structures with hollowed-out middle parts. The top buffer body is a double-layer structure with different hardness.

2. A protective helmet according to claim 1, characterized in that: The top buffer body comprises a top honeycomb and a bottom honeycomb, and the bottom honeycomb is fixed below the top honeycomb and close to one side of the head.

3. A protective helmet according to claim 2, characterized in that: The hardness of the top honeycomb is between 10-40.

4. A protective helmet according to claim 3, characterized in that: The thickness of the top honeycomb is at least 30 mm.

5. A protective helmet according to claim 2, characterized in that: The bottom honeycomb hardness is between 80-110.

6. A protective helmet according to any one of claims 2 to 5, characterized in that: The top honeycomb and the bottom honeycomb are bonded together by glue or hot melting.

7. The protective helmet according to claim 1, characterized in that: The side buffer body is a double-hardness splicing structure.

8. A safety helmet with good protection according to claim 7, characterized in that: The side buffer body is composed of a plurality of honeycomb structures with a hardness of 20 and a hardness of 90 spliced together.

9. The protective helmet according to claim 1, characterized in that: The side buffer body is a double-layer structure.

10. A safety helmet with good protection according to claim 9, characterized in that: The hardness of the outer layer of the side buffer is between 80-110, and the hardness of the inner layer of the side buffer is between 10-40.

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