Protective face screen

Abstract

The utility model discloses a protective face screen, and belongs to the technical field of face screens. The protective face screen comprises a helmet, a heat dissipation assembly is arranged above the helmet, a protective assembly is arranged in front of the lower end of the helmet, and heat insulation cloth is fixedly connected to the rear portion of the lower end of the helmet. The protective assembly comprises a protective panel located at the front end of the lower portion of the helmet, the upper end face of the protective panel is fixedly connected with an overturning strip, the lower end face of the protective panel and the lower end face of the heat insulation cloth are fixedly connected with balance weight arc-shaped cloth, a zipper piece is fixedly connected between the protective panel and the heat insulation cloth, and the protective panel is connected with the heat insulation cloth through the zipper piece. Counter weight arc-shaped cloth is matched to be attached to the front of the chest, the back and the shoulders, full-wrapping type protection is formed, external heat and sundries are effectively blocked, the head and upper body protection effect is improved, the bottom of the counter weight arc-shaped cloth is attached to the shoulders, the sealing and heat insulation effect is enhanced, the falling feeling of the helmet is reduced through the counter weight design, and the fatigue degree of long-time wearing is reduced.

Description

Technical Field

[0001] This application relates to the field of face shield technology, and more specifically, to a protective face shield. Background Technology

[0002] A face shield is a wearable protective device typically composed of a transparent panel (such as polycarbonate) and securing components such as a headband and support frame. It effectively blocks splashing liquids, particles, dust, and chemicals, protecting the face, eyes, and neck from injury. Widely used in medical, industrial, and laboratory settings, it is an essential piece of protective equipment for ensuring worker safety.

[0003] In high-temperature or debris-splattered work environments, traditional protective face shields suffer from limitations in terms of coverage area and insufficient protection for the upper body. In actual operation, traditional equipment only protects the face, failing to effectively shield the head and upper body. External heat and debris can easily penetrate through the gap between the face shield and the upper body, affecting work safety and comfort.

[0004] In view of this, this application proposes a protective face shield. Utility Model Content

[0005] The purpose of this application is to provide a protective face shield that solves the technical problems mentioned in the background art.

[0006] This application provides a protective face shield, including a helmet. The helmet has a heat dissipation component on its upper part, a protective component at the front of the lower end of the helmet, and a heat insulation cloth fixedly connected to the rear of the lower end of the helmet.

[0007] The protective assembly includes a protective panel located at the lower front of the helmet. A flip strip is fixedly connected to the upper surface of the protective panel. A counterweight arc-shaped cloth is fixedly connected to both the lower surface of the protective panel and the heat insulation cloth. A zipper is fixedly connected between the protective panel and the heat insulation cloth.

[0008] Optionally, the heat dissipation assembly includes a fixed cylinder that is fixedly inserted into the top of the helmet, and a fan assembly is fixedly connected inside the fixed cylinder.

[0009] Optionally, a mesh plate is fixedly connected to the upper part of the inside of the fixed cylinder, and a dense filter plate is fixedly connected to the lower part of the inside of the fixed cylinder.

[0010] Optionally, a lighting lamp is fixedly connected to the outer wall of the fixed cylinder.

[0011] Optionally, some of the lower ends of the helmet are fixedly connected with straps, and the other side of the lower end of the helmet is fixedly connected with a connecting strap, the lower end of which is fixedly connected with a retaining ring.

[0012] Optionally, fixing blocks are fixedly connected to both sides of the lower part of the helmet outer wall, and flip blocks are fixedly connected to both ends of the flip strip. The fixing blocks pass through the flip blocks and are rotatably connected to the flip blocks.

[0013] Optionally, a silicone strip is fixedly connected to the rear end face of the flipping strip.

[0014] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0015] The protective panel and the heat insulation cloth of this application are connected by a zipper. Together with the counterweight curved cloth, they fit the chest, back and shoulders to form a full-coverage protection, which effectively blocks external heat and debris, and improves the protection effect of the head and upper body. The bottom of the counterweight curved cloth fits the shoulders, which not only enhances the sealing and heat insulation effect, but also reduces the feeling of the helmet dropping through the counterweight design, reducing fatigue during long-term wear.

[0016] By activating the fan assembly, heat can be drawn out of the helmet, relieving stuffiness; turning on the headlight provides illumination in front, improving visibility in dim environments, thus balancing comfort and safety. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the protective face shield disclosed in the embodiments of this application;

[0018] Figure 2 This is a structural unfolded view of the protective face shield disclosed in an embodiment of this application;

[0019] Figure 3 This is a structural unfolded view of the protective face shield heat dissipation assembly disclosed in an embodiment of this application;

[0020] The labels in the diagram are as follows: 1. Helmet; 2. Heat dissipation assembly; 201. Fixing cylinder; 202. Fan assembly; 203. Mesh plate; 204. Dense filter plate; 205. Lighting lamp; 3. Protective components; 301. Protective panel; 302. Flip strip; 303. Flip block; 304. Silicone strip; 4. Heat insulation cloth; 5. Counterweight arc-shaped cloth; 6. Straps; 7. Connecting straps; 8. Fixing ring; 9. Zipper plate; 10. Fixing block. Detailed Implementation

[0021] The present application will be further described in detail below with reference to the accompanying drawings.

[0022] Reference Figures 1-3This application provides a protective face shield, including a helmet 1. A heat dissipation component 2 is provided on the top of the helmet 1, and a protective component 3 is provided at the front of the lower end of the helmet 1. A heat insulation cloth 4 is fixedly connected to the rear of the lower end of the helmet 1. The protective component 3 includes a protective panel 301 located at the front of the lower end of the helmet 1. A flip strip 302 is fixedly connected to the upper surface of the protective panel 301. A counterweight arc-shaped cloth 5 is fixedly connected to the lower surface of both the protective panel 301 and the heat insulation cloth 4. A zipper 9 is fixedly connected between the protective panel 301 and the heat insulation cloth 4. The protective panel 301 and the heat insulation cloth 4 are connected by the zipper 9. The counterweight arc-shaped cloth 5 fits the chest, back and shoulders to form a full-coverage protection, effectively blocking external heat and debris, and improving the protection effect of the head and upper body. The bottom of the counterweight arc-shaped cloth 5 fits the shoulders, which not only enhances the sealing and heat insulation effect, but also reduces the feeling of the helmet 1 falling down through the counterweight design, reducing fatigue from wearing it for a long time.

[0023] The heat dissipation component 2 includes a fixed cylinder 201 that is fixedly inserted into the top of the helmet 1. A fan assembly 202 is fixedly connected inside the fixed cylinder 201. A mesh plate 203 is fixedly connected to the upper part of the fixed cylinder 201. A dense filter plate 204 is fixedly connected to the lower part of the fixed cylinder 201. A light 205 is fixedly connected to the outer wall of the fixed cylinder 201. By activating the fan assembly 202, heat can be drawn away from the helmet 1 to relieve stuffiness. Turning on the light 205 can provide forward illumination, improve visibility in dim environments, and balance comfort and safety.

[0024] The helmet 1 has straps 6 for some fixed connections at the bottom, and a connecting strap 7 for the other side of the bottom of the helmet 1. The lower end of the connecting strap 7 is fixedly connected to a fixing ring 8. The straps 6 pass through the fixing ring 8 and are fastened with Velcro, which can quickly fix the helmet 1 to the head. The operation is simple and secure, and it is suitable for emergency wearing scenarios.

[0025] Both sides of the lower outer wall of helmet 1 are fixedly connected to fixing blocks 10. Both ends of the flip strip 302 are fixedly connected to flip blocks 303. The fixing blocks 10 pass through the flip blocks 303 and are rotatably connected to the flip blocks 303. The rear end face of the flip strip 302 is fixedly connected to a silicone strip 304, which provides a good seal. Pulling open the zipper 9 allows the flip strip 302 of the protective panel 301 to be flipped through the flip blocks 303. Loosening the straps 6 allows the helmet 1 to be removed. The disassembly process is simple, facilitating daily cleaning or storage and saving storage space.

[0026] Working principle: First, the protective panel 301 and the flip strip 302 are flipped open via the flip block 303. The user puts on the helmet 1, passes the strap 6 through the fixing ring 8 on the connecting strap 7 on the other side, tightens the strap 6, and attaches the Velcro on the strap 6 together to firmly fix the helmet 1 to the user's head. Flip the protective panel 301 and the flip strip 302 so that the protective panel 301 is flipped downwards. After flipping, zip up the zipper 9 between the protective panel 301 and the heat insulation cloth 4 to fix the protective panel 301 and the heat insulation cloth 4 together. The counterweight arc-shaped cloth 5 under the protective panel 301 and the heat insulation cloth 4 will fit against the user's chest and back, and the arc surface at the bottom of the counterweight arc-shaped cloth 5 will fit against the shoulders, which will increase the sealing and heat insulation effect and improve the wearing comfort. The helmet 1, the protective panel 301, and the heat insulation cloth 4 can protect the user's head in all aspects and improve the effectiveness of the device. When the user feels stuffy, the fan assembly 202 inside the fixing cylinder 201 on top of the helmet 1 can be activated. The fan assembly 202 will draw heat away from the inside of the helmet 1, improving comfort inside the helmet 1. The user can turn on the light 205 on the fixing cylinder 201 to illuminate the front and improve visibility. When not in use, unzip the zipper 9, flip the protective panel 301 and the flip strip 302, loosen the strap 6, and remove the helmet 1.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A protective face screen comprising a helmet (1), characterized in that: The helmet (1) is provided with a heat dissipation component (2) on the top, a protective component (3) is provided at the front of the lower end of the helmet (1), and a heat insulation cloth (4) is fixedly connected to the rear of the lower end of the helmet (1). The protective component (3) includes a protective panel (301) located at the lower front end of the helmet (1). A flip strip (302) is fixedly connected to the upper end of the protective panel (301). A counterweight arc-shaped cloth (5) is fixedly connected to both the lower end of the protective panel (301) and the heat insulation cloth (4). A zipper piece (9) is fixedly connected between the protective panel (301) and the heat insulation cloth (4).

2. The protective face shield of claim 1, wherein: The heat dissipation assembly (2) includes a fixed cylinder (201) fixedly inserted into the top of the helmet (1), and a fan assembly (202) is fixedly connected inside the fixed cylinder (201).

3. The face shield of claim 2, wherein: A mesh plate (203) is fixedly connected to the upper part of the inside of the fixed cylinder (201), and a dense filter plate (204) is fixedly connected to the lower part of the inside of the fixed cylinder (201).

4. The face shield of claim 2, wherein: A lighting lamp (205) is fixedly connected to the outer wall of the fixed cylinder (201).

5. The protective visor of claim 1, wherein: Some of the lower ends of the helmet (1) are fixedly connected with straps (6), and the other side of the lower end of the helmet (1) is fixedly connected with a connecting strap (7), and the lower end of the connecting strap (7) is fixedly connected with a fixing ring (8).

6. The protective visor of claim 1, wherein: The helmet (1) has fixed blocks (10) on both sides below the outer wall, and the flipping strip (302) has flipping blocks (303) fixed at both ends. The fixed blocks (10) pass through the flipping blocks (303) and are rotatably connected to the flipping blocks (303).

7. The face shield of claim 1, wherein: A silicone strip (304) is fixedly connected to the rear end face of the flipping strip (302).

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