Fire extinguishing protection head cover with heat insulation function
Through the combination design of multi-layer structure and specific materials, the problem of poor heat insulation effect of fire-fighting protective headgear in high temperature environment is solved, the comfort and breathability are improved, and the reflective and eye protection effects are enhanced.
Patent Information
- Application Number
- CN202422511979.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-17
AI Technical Summary
Existing fire-fighting protective headgear is difficult to effectively insulate in high-temperature environments, resulting in poor comfort and breathability.
It adopts a multi-layer structure design of thermal insulation shell, thermal barrier layer, thermal insulation layer and comfort layer, combined with breathable holes and reflective strips, uses aromatic polyamide fiber and ceramic fiber materials to improve thermal insulation and breathability, and is quickly fixed through elastic belts and Velcro structure.
It achieves effective thermal insulation protection in high temperature environments, improves usage comfort and breathability, and at the same time enhances the reflective effect for easy observation and eye protection.
Smart Images
Figure CN223336647U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire-fighting protective headgear, in particular to a fire-fighting protective headgear with a heat-insulating function. Background Art
[0002] As we all know, fire-fighting protective headgear is an important protective equipment used by firefighters in fire-fighting and rescue missions. It is used to protect the firefighters' heads from high temperatures, flames and other dangerous factors.
[0003] A fire-fighting protective headgear is disclosed in the utility model patent with patent authorization announcement number CN218790783U, which relates to the field of firefighting and includes a headgear, a skirt fixedly connected to the bottom surface of the headgear, an eye window for observation opened on the outer wall of the headgear, a third protective layer and a second protective layer fixedly connected to the top of the headgear for protecting the firefighter's head, and a first protective layer fixedly connected to the outer wall of the second protective layer for protecting the firefighter's head.
[0004] However, the existing fire protection headgear also has certain shortcomings. The existing fire protection headgear mostly uses a skirt, a headgear and other components to complete the protection of the user. Due to the high temperature environment of fire fighting and firefighting, simple skirts, headgear and other components are difficult to provide heat insulation protection for the user, and will cause problems such as poor comfort and breathability in use. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a fire-fighting protective headgear with a heat insulation function.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A fire extinguishing protective headgear with a heat-insulating function, comprising a first heat-insulating shell, the upper end of the first heat-insulating shell being fixedly connected to a second heat-insulating shell, the inner wall of the first heat-insulating shell being fixedly connected to a headgear body, the inner side wall of the headgear body being fixedly connected to a heat-resistance layer, the inner side wall of the heat-resistance layer being fixedly connected to a heat-insulating layer, the inner side wall of the heat-insulating layer being fixedly connected to a comfort layer, the comfort layer, the heat-insulating layer, the heat-resistance layer, and the headgear body being collectively provided with a goggle lens, the goggle lens being in contact with the first heat-insulating shell, the front face of the first heat-insulating shell being provided with an open slot, the open slot being located in front of the goggle lens;
[0008] The lower end of the heat-insulating shell 1 is fixedly connected to a skirt, and the front side of the lower end of the skirt is fixedly connected to two symmetrically distributed elastic bands 1, and the lower end of each elastic band 1 is fixedly connected to a Velcro hook surface, and the rear side of the lower end of the skirt is fixedly connected to two symmetrically distributed elastic bands 2, and the lower end of each elastic band 2 is fixedly connected to a Velcro fleece surface.
[0009] In addition, a preferred structure is that a plurality of air holes are provided on the surface of the heat-insulating shell 2, and the plurality of air holes are arranged in a circular array on the heat-insulating shell 2. By setting the air holes, the ventilation effect of the fire-fighting protective headgear can be improved.
[0010] In addition, a preferred structure is that two reflective strips are bonded to the rear side of the heat-insulating shell 1, and the two reflective strips are evenly distributed on the heat-insulating shell 1. By setting the reflective strips, the reflective effect of the fire-fighting protective headgear can be improved.
[0011] In addition, the preferred structure is that the heat-resistant layer is made of aromatic polyamide fiber material, and the thickness of the heat-resistant layer is 2 mm. By setting the heat-resistant layer, the heat-resistant effect of the fire-fighting protective headgear can be improved, and the aromatic polyamide fiber material has good heat-resistant performance.
[0012] In addition, the preferred structure is that the thermal insulation layer is made of ceramic fiber material, and the thickness of the thermal insulation layer is 2 mm. By setting the thermal insulation layer, the thermal insulation effect of the fire protection head cover can be improved, and the ceramic fiber material has good thermal insulation properties.
[0013] In addition, the preferred structure is that the comfort layer is made of cotton material, and the thickness of the comfort layer is 2 mm. Through the setting of the comfort layer, the fire-fighting protective headgear has good comfort in use, and the cotton material has good lightness and comfort effects.
[0014] The beneficial effects of the present invention are as follows: the heat insulation effect of the fire protection head cover can be guaranteed by the arrangement of the heat insulation shell 1 and the heat insulation shell 2; the ventilation effect of the user can be improved under the action of the air vents; and the reflective strip can improve the reflective effect of the rear side of the user, making it easy for people to observe and use; the skirt can be quickly fixed to the user's armpits through the structures of the elastic band 1, the elastic band 2, the Velcro surface, etc.; the user's comfort can be improved through the structures of the heat-resisting layer, the heat-insulating layer, the comfort layer, etc.; and the goggles can block heat, smoke, etc. to protect the user's eyes. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a three-dimensional diagram of the overall structure of a fire-fighting protective headgear with heat insulation function proposed by the present invention;
[0016] Figure 2 The utility model proposes a fire extinguishing protective headgear with heat insulation function Figure 1 A bottom-up stereogram;
[0017] Figure 3 The utility model proposes a fire extinguishing protective headgear with heat insulation function Figure 1Side view of the stereogram;
[0018] Figure 4 The utility model proposes a fire extinguishing protective headgear with heat insulation function Figure 2 Magnified image of goggles.
[0019] In the figure: 1. Insulation shell 1; 2. Insulation shell 2; 3. Ventilation holes; 4. Reflective strips; 5. Headgear body; 6. Heat-blocking layer; 7. Insulation layer; 8. Comfort layer; 9. Goggles; 10. Opening slot; 11. Skirt; 12. Elastic band 1; 13. Velcro hook surface; 14. Elastic band 2; 15. Velcro fleece surface. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 A fire-fighting protective headgear with a heat-insulating function includes a heat-insulating shell 1, the upper end of the heat-insulating shell 1 is fixedly connected to a heat-insulating shell 2, the inner wall of the heat-insulating shell 1 is fixedly connected to a headgear body 5, the inner side wall of the headgear body 5 is fixedly connected to a heat-resistance layer 6, the inner side wall of the heat-resistance layer 6 is fixedly connected to a heat-insulating layer 7, the inner side wall of the heat-insulating layer 7 is fixedly connected to a comfort layer 8, and a goggle lens 9 is commonly provided on the comfort layer 8, the heat-insulating layer 7, the heat-resistance layer 6 and the headgear body 5. The goggle lens 9 is in contact with the heat-insulating shell 1, and an opening groove 10 is opened on the front of the heat-insulating shell 1, and the opening groove 10 is located in front of the goggle lens 9;
[0022] The lower end of the insulation shell 1 is fixedly connected to a skirt 11, and the front side of the lower end of the skirt 11 is fixedly connected to two symmetrically distributed elastic bands 12, and the lower end of each elastic band 12 is fixedly connected to a Velcro hook surface 13. The rear side of the lower end of the skirt 11 is fixedly connected to two symmetrically distributed elastic bands 2 14, and the lower end of each elastic band 2 14 is fixedly connected to a Velcro fleece surface 15.
[0023] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 A plurality of air holes 3 are provided on the surface of the heat-insulating shell 2, and the plurality of air holes 3 are arranged in a circular array on the heat-insulating shell 2. The arrangement of the air holes 3 can improve the ventilation effect of the fire-fighting protective headgear. Two reflective strips 4 are bonded to the back side of the heat-insulating shell 1, and the two reflective strips 4 are evenly distributed on the heat-insulating shell 1. The arrangement of the reflective strips 4 can improve the reflective effect of the fire-fighting protective headgear.
[0024] Reference Figure 2 、 Figure 4 The heat-insulating layer 6 is made of aromatic polyamide fiber, and the thickness of the heat-insulating layer 6 is 2 mm. By setting the heat-insulating layer 6, the heat-insulating effect of the fire-fighting protective headgear can be improved, and the aromatic polyamide fiber material has good heat-insulating performance.
[0025] Reference Figure 2 、 Figure 4 The heat insulation layer 7 is made of ceramic fiber material, and the thickness of the heat insulation layer 7 is 2 mm. By setting the heat insulation layer 7, the heat insulation effect of the fire protection head cover can be improved, and the ceramic fiber material has good heat insulation properties.
[0026] Reference Figure 2 、 Figure 4 The comfort layer 8 is made of cotton, and the thickness of the comfort layer 8 is 2 mm. Through the setting of the comfort layer 8, the fire protection headgear has good comfort in use, and the cotton material has good lightness and comfort effects.
[0027] The specific implementation process of the utility model is as follows: when in use, the heat insulation effect of the fire protection headgear can be ensured by the arrangement of the heat insulation shell 1 and the heat insulation shell 2. Under the action of the air vent 3, the ventilation effect of the user can be improved. Under the action of the reflective strip 4, the reflective effect of the rear side of the user can be improved, making it easier for people to observe and use.
[0028] By means of the elastic band 12, the elastic band 2 14, the Velcro fleece surface 15, the Velcro hook surface 13, etc., the skirt 11 can be quickly fixed to the user's armpit. With the structure of the heat-resistant layer 6, the heat-insulating layer 7, the comfort layer 8, etc., the user's comfort can be improved. And with the help of the goggles 9, heat, smoke, etc. can be blocked to protect the user's eyes.
[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A fire-fighting protective headgear with heat-insulating function, comprising a heat-insulating shell (1), characterized in that: The upper end of the heat-insulating shell 1 (1) is fixedly connected to the heat-insulating shell 2 (2), the inner wall of the heat-insulating shell 1 (1) is fixedly connected to the head cover body (5), the inner side wall of the head cover body (5) is fixedly connected to the heat-resistance layer (6), the inner side wall of the heat-resistance layer (6) is fixedly connected to the heat-insulating layer (7), the inner side wall of the heat-insulating layer (7) is fixedly connected to the comfort layer (8), the comfort layer (8), the heat-insulating layer (7), the heat-resistance layer (6) and the head cover body (5) are commonly provided with a goggle lens (9), the goggle lens (9) is in contact with the heat-insulating shell 1 (1), and an opening groove (10) is provided on the front of the heat-insulating shell 1 (1), and the opening groove (10) is located in front of the goggle lens (9); The lower end of the heat-insulating shell (1) is fixedly connected to a skirt (11), the front side of the lower end of the skirt (11) is fixedly connected to two symmetrically distributed elastic bands (12), the lower end of each elastic band (12) is fixedly connected to a Velcro hook surface (13), and the rear side of the lower end of the skirt (11) is fixedly connected to two symmetrically distributed elastic bands (14), the lower ends of each elastic band (14) are fixedly connected to a Velcro fleece surface (15).
2. The fire-fighting protective headgear with heat insulation function according to claim 1, characterized in that: A plurality of air holes (3) are provided on the surface of the second heat-insulating shell (2), and the plurality of air holes (3) are arranged in a circular array on the second heat-insulating shell (2).
3. The fire-fighting protective headgear with heat insulation function according to claim 1, characterized in that: Two reflective strips (4) are bonded to the rear side of the heat-insulating shell (1), and the two reflective strips (4) are evenly distributed on the heat-insulating shell (1).
4. The fire-fighting protective headgear with heat insulation function according to claim 1, characterized in that: The heat-resistant layer (6) is made of aromatic polyamide fiber, and the thickness of the heat-resistant layer (6) is 2 mm.
5. The fire-fighting protective headgear with heat insulation function according to claim 1, characterized in that: The heat insulation layer (7) is made of ceramic fiber material, and the thickness of the heat insulation layer (7) is 2 mm.
6. The fire-fighting protective headgear with heat insulation function according to claim 1, characterized in that: The comfort layer (8) is made of cotton, and the thickness of the comfort layer (8) is 2 mm.