Full-protection type fire fighting helmet
The combination design of the transparent face shield and cape in the full-face fire helmet solves the problem of insufficient protection of the chest and neck area by the cape, achieving all-round protection and stability, and ensuring the smooth progress of firefighting operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2026-04-10
AI Technical Summary
The capes on existing fire helmets provide insufficient protection for the chest and neck, and are prone to shifting, which can hinder firefighting operations.
A full-protection fire helmet was designed, which uses a combination of a transparent face mask and a cape. The cape includes a front curtain, a rear curtain, and side curtains. The bottom of the transparent face mask is bent to the neck. The design includes support bars and a viewing window, combined with a blower and a heating resistance wire to ensure stability and clear vision.
It provides all-around protection for the chest and neck, increases the stability of the shawl, does not affect the normal conduct of firefighting operations, and uses a warm air system to balance temperature differences and prevent water mist formation.
Smart Images
Figure CN224098824U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of fire helmet, especially relates to a full protection type fire helmet. BACKGROUND
[0002] The fire helmet is composed of a helmet shell, a face shield, a cape, a buffer layer and the like, and has the performances of preventing sharp object impact, corrosion resistance, heat radiation resistance, light reflection, insulation and lightness. In the prior art, the capes on the fire helmet cannot protect the front chest and the front neck, and the cape capable of providing comprehensive protection has the problem of being easily moved from the bottom of the front chest to affect the fire operation.
[0003] To solve the above problems, a novel full protection type fire helmet is needed. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a full protection type fire helmet, which can provide comprehensive protection for the front chest and the neck and increase the stability of the cape without affecting the fire operation.
[0005] To achieve the above object, the utility model provides a full protection type fire helmet, which comprises a helmet body, a transparent face shield and a cape are fixedly connected to the lower side of the brim of the helmet body, the transparent face shield is in contact with the outer side of the cape, the bottom end of the transparent face shield is bent towards the neck of the wearer, the cape comprises a front curtain falling on the front chest, a rear curtain falling on the back chest and two side curtains falling on the shoulders, the two side edges of the side curtains are fixedly connected with the front curtain and the side curtains respectively, the top ends of the rear curtain, the front curtain and the side curtains are fixedly connected with the brim, the width of the front curtain gradually increases from bottom to top, a perspective window and a support strip are arranged on the vertical central axis of the front curtain, the edge of the perspective window is fixedly connected with the transparent face shield, and the top end of the support strip is in contact with the transparent face shield.
[0006] Preferably, a blowing port and a switch are arranged on the lower side of the brim, the blowing port is arranged towards the transparent face shield, a heating resistance wire is arranged in the blowing port, one end of the heating resistance wire is connected with a battery in the brim through the switch, an air cavity in communication with the blowing port is further arranged in the brim, a blower is arranged in the air cavity, the blower is connected with the battery through the switch, and the air suction port of the blower is in communication with the air hole on the upper side of the brim.
[0007] Preferably, the support strip is a resin lining, and is arranged between the outer side and the inner side of the front curtain.
[0008] Preferably, the cape is made of breathable flame-retardant cloth.
[0009] Preferably, the material of the transparent visor is polycarbonate.
[0010] Therefore, the full-protecting fire helmet has the following beneficial effects:
[0011] 1. The transparent visor and the cape are used in cooperation, and the unique shape of the cape realizes full-range protection of the front chest and neck of the wearer.
[0012] 2. The support strip and the structure of the lower narrow and upper wide front curtain are used to facilitate the wearer to move the limbs, and do not affect the wearer to perform the fire fighting operation.
[0013] 3. The warm air is blown out from the air outlet, so that the temperature difference between the inside and outside of the transparent visor is balanced, and then the water mist generated on the transparent visor when the wearer exhales is prevented, so as to affect the field of vision.
[0014] The technical scheme of the utility model will be further described in detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 is a structure schematic view of an embodiment of the full-protecting fire helmet of the utility model;
[0016] Fig. 2 is a structure schematic view of an embodiment of the air outlet of the full-protecting fire helmet of the utility model.
[0017] In the figure: 1, helmet body; 2, brim; 3, transparent visor; 4, cape; 41, rear curtain; 42, front curtain; 43, side curtain; 5, perspective window; 6, support strip; 7, air outlet; 8, switch; 9, air hole. DETAILED DESCRIPTION
[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.
[0019] In order to make the above-mentioned purpose, characteristics and advantages of the utility model more obvious and easy to understand, the utility model will be further described in detail below with reference to the drawings and specific embodiments.
[0020] EMBODIMENT
[0021] Refer to Figs. 1-2As shown, the embodiment provides a full protection type fire helmet, which comprises a helmet body 1. The lower side of the brim 2 of the helmet body 1 is fixedly connected with a transparent visor 3 and a cape 4. The material of the transparent visor 3 is polycarbonate, and the cape 4 is air-permeable flame-retardant fabric. The outer side of the transparent visor 3 is in contact with the cape 4. The bottom end of the transparent visor 3 is bent towards the neck of the wearer. The transparent visor 3 can limit the cape 4, preventing the front side of the cape 4 from shaking and affecting the field of view of the wearer. The cape 4 comprises a front curtain 42 falling to the front chest, a rear curtain 41 falling to the back chest, and two side curtains 43 falling to the shoulders. The two side edges of the side curtain 43 are fixedly connected with the front curtain 42 and the side curtain 43, respectively. The top ends of the rear curtain 41, the front curtain 42 and the side curtain 43 are fixedly connected with the brim 2. The width of the front curtain 42 gradually increases from bottom to top, facilitating the limb movement of the wearer and not affecting the field of view of the wearer. A vertical central axis of the front curtain 42 is provided with a perspective window 5 and a support strip 6 arranged in an up-down manner. The edge of the perspective window 5 is fixedly connected with the transparent visor 3. The top end of the support strip 6 is in contact with the transparent visor 3.
[0022] In use, the cooperation of the transparent visor 3 and the cape 4 and the unique shape of the cape 4 achieve the all-round protection of the front chest and the neck of the wearer. The structure characteristics of the support strip 6 and the front curtain 42 facilitate the limb movement of the wearer and do not affect the fire fighting operation of the wearer.
[0023] Further preferably, the support strip 6 is a resin lining, and the support strip 6 is located between the outer side and the inner side of the front curtain 42. The resin lining has stable chemical properties, that is, a certain stiffness, can provide support and shaping for the front curtain 42, has a certain elasticity, can deform to a certain extent with the movement of the helmet wearer, and then restore to the original shape, is more fitted to the human body, and is more comfortable to wear without affecting the fire fighting operation of the wearer.
[0024] Further preferably, the lower side of the brim 2 is provided with a blowing port 7 and a switch 8. The blowing port 7 is arranged towards the transparent visor 3. A heating resistance wire is arranged in the blowing port 7. One end of the heating resistance wire is connected with a battery in the brim 2 through the switch 8. The brim 2 is further provided with an air cavity in communication with the blowing port 7. A blower is arranged in the air cavity. The blower is connected with the battery through the switch 8. The suction port of the blower is in communication with an air hole 9 on the upper side of the brim 2. A smoke filter can be arranged at the air hole 9 to avoid smoke entering the air cavity. In use, after the switch 8 is opened, the blowing port 7 can blow hot air to balance the temperature difference between the inside and outside of the transparent visor 3, preventing the wearer from producing water mist on the transparent visor 3 when exhaling and affecting the field of view.
[0025] Therefore, the full protection type fire helmet with the above structure can achieve the all-round protection of the front chest and the neck, and the stability of the cape 4 is increased without affecting the fire fighting operation.
[0026] In the description of the utility model, need understanding is, the orientation or position relation that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate is based on the orientation or position relation shown in the drawing, just is for the convenience of describing the utility model, and is not indicate or imply that the device or element indicated must have a particular orientation, construct and operate with a particular orientation, therefore can not be understood as the limitation to the utility model.
[0027] The above-mentioned embodiment is only to describe the preferred mode of the utility model, and does not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by the ordinary skill in the art without departing from the design spirit of the utility model should fall within the protection scope determined by the utility model claims.
Claims
1. A full-protection fire helmet, characterized in that: The helmet includes a helmet body (1), on which a transparent face shield (3) and a cape (4) are fixedly connected to the lower side of the brim (2). The transparent face shield (3) is in contact with the outer side of the cape (4). The bottom end of the transparent face shield (3) is bent toward the wearer's neck. The cape (4) includes a front curtain (42) hanging down to the front of the chest, a back curtain (41) hanging down to the back of the chest, and two side curtains (43) hanging down to the shoulders. The two sides of the side curtains (43) are respectively connected to the front curtain (42). The back curtain (41), the front curtain (42) and the top of the side curtain (43) are all fixedly connected to the brim (2). The width of the front curtain (42) gradually increases from bottom to top. The front curtain (42) has a vertically arranged perspective window (5) and a support strip (6) on its vertical central axis. The edge of the perspective window (5) is fixedly connected to the transparent mask (3). The top of the support strip (6) is in contact with the transparent mask (3).
2. The full-protection fire helmet according to claim 1, characterized in that: The lower side of the brim (2) is provided with a blower (7) and a switch (8). The blower (7) is positioned facing the transparent face mask (3). A heating resistance wire is coiled inside the blower (7). One end of the heating resistance wire is connected to a battery located inside the brim (2) through the switch (8). The brim (2) is also provided with an air chamber that communicates with the blower (7). A hair dryer is provided inside the air chamber. The hair dryer is connected to the battery through the switch (8). The air intake of the hair dryer is connected to the air hole (9) on the upper side of the brim (2).
3. The full-protection fire helmet according to claim 1, characterized in that: The support strip (6) is a resin liner, and the support strip (6) is located between the outer and inner sides of the front curtain (42).
4. The full-protection fire helmet according to claim 1, characterized in that: The shawl (4) is made of breathable and flame-retardant fabric.
5. The full-protection fire helmet according to claim 1, characterized in that: The transparent face mask (3) is made of polycarbonate.