Multifunctional protective safety helmet

Abstract

The utility model discloses a multifunctional protective safety helmet and relates to the technical field of safety helmet improvement. The left side and the right side of the helmet shell are each provided with a glasses installation buckle in an embedded mode, a head elastic band is arranged behind the inner side of the helmet shell, a knob elastic band is arranged in the middle of the head elastic band, the upper ends of two connecting bands are fixed to the left inner side face and the right inner side face of the helmet shell, the two ends of a lower jaw elastic band are connected to the connecting bands, and the upper portions of the goggles are installed and fixed through the glasses installation buckles on the two sides. Four uniformly distributed fixing films are arranged inside the helmet shell, the fixing films are installed and fixed by fixing pieces outside the helmet shell, and two fixing belts are installed on the fixing films in a crossed manner and are fixedly connected with a helmet lining at the front end inside the helmet shell. The safety helmet is simple in structure, can achieve instant tightness adjustment of the head and the lower jaw, is suitable for being worn by workers with various head shapes, is provided with the eye protection glasses convenient to use and does not need to be additionally worn, and the multifunctionality of the safety helmet is further improved.

Description

Technical Field

[0001] This utility model relates to the field of safety helmet improvement technology, specifically to a multifunctional protective safety helmet. Background Technology

[0002] A safety helmet is an important piece of personal protective equipment used to protect the head from injury. It is widely used in the construction or industrial sectors, and wearing a safety helmet can improve the safety of workers' working conditions.

[0003] Currently available safety helmets have several drawbacks. In some work scenarios where goggles are required, it is inconvenient for workers to wear glasses while wearing a safety helmet. Tightening the helmet can also cause glasses to press against the head and face, resulting in poor wearing comfort. Furthermore, some safety helmets with built-in goggles require additional modifications to the original helmet structure, leading to higher production and usage costs and relatively lower practicality. Therefore, a multi-functional protective safety helmet is proposed to address these issues. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a multifunctional protective safety helmet. It has a simple structure, allows for immediate adjustment of the tightness of the head and chin, is suitable for workers with various head shapes, and comes with easy-to-use protective glasses that can be adjusted up and down to change the wearing position. It is efficient and reduces ear pressure, providing a high level of wearing comfort.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: it comprises a hat shell 1, eyeglass mounting buckles 2, head elastic bands 3, connecting straps 4, chin elastic bands 5, goggles 6, knob elastic bands 7, fixing films 8, fixing straps 9, hat liners 11, and fixing pieces 12; an eyeglass mounting buckle 2 is embedded in both the left and right sides of the hat shell 1, a head elastic band 3 is provided on the inner rear side of the hat shell 1, and a knob elastic band 7 is located in the middle of the head elastic band 3; the upper ends of the two connecting straps 4 are fixed to the left side of the hat shell 1. On the right inner side, the two ends of the chin elastic band 5 are connected to the connecting band 4, and the two ends of the goggles 6 are fixed by the eyeglass mounting buckles 2 on both sides; the inside of the cap shell 1 is provided with four evenly distributed fixing films 8, which are fixed by the fixing pieces 12 on the outside of the cap shell 1. The fixing film 8 located on the side of the goggles 6 and the two eyeglass mounting buckles 2 are fixed to the inside of the cap shell 1 by the same fixing piece 12. The two fixing straps 9 are cross-installed on the fixing films 8 and connected and fixed to the cap liner 11 at the front end of the inside of the cap shell 1.

[0006] Furthermore, the eyeglass mounting buckle 2 is a rubber component, and the eyeglass mounting buckle 2 is heat-fused and fixed to the brim on the left and right sides of the cap shell 1. The eyeglass mounting buckle 2 is provided with a hook 201, and the goggles 6 are installed by hooking the upper eyeglass mounting strap 601 to the hook 201 on the eyeglass mounting buckle 2.

[0007] Furthermore, the surface of the cap shell 1 is provided with fixing holes 101, and the fixing film 8 is installed and fixed to the fixing piece 12 through the fixing holes 101.

[0008] Furthermore, the jaw elastic band 5 is equipped with matching buckles 501 and snap fasteners 502.

[0009] Furthermore, the goggles 6 can be elastic-band glasses or clip-on glasses.

[0010] Furthermore, an adjustment knob 701 is installed in the middle of the knob elastic band 7.

[0011] The working principle of this utility model is as follows: A head elastic band 3 is provided on the inner rear end of the helmet shell 1, and a chin elastic band 5 installed below the helmet shell 1 via a connecting strap 4 to achieve two adjustable structures that can be used simultaneously. An eyeglass mounting buckle 2 is fixedly installed on the helmet shell 1 by heat fusion. The goggles 6 are hooked to the hook 201 on the eyeglass mounting buckle 2 via the eyeglass mounting strap 601 on its upper part. When wearing the helmet, the goggles 6 are located in front of the wearer's face and will not compress the wearer's face and eyes. The goggles 6 can be removed from the helmet at any time, which is convenient and practical.

[0012] After adopting the above technical solution, the beneficial effects of this utility model are as follows: its structure is simple, it can realize the instant adjustment of the tightness of the head and jaw, it is suitable for workers with various head shapes, and it has easy-to-use protective glasses, which do not need to be worn separately, further improving the multi-functionality of the safety helmet. At the same time, it provides safety protection for the head, face and eyes of workers, effectively relieving the pressure of glasses on the face and ears, and has a high wearing comfort. This structure is applicable to eight-point safety helmets of various institutions, has relatively high practicality, and is suitable for widespread use. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a rear view of the present invention;

[0016] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the connection structure between the eyeglass mounting buckle 2 and the goggles 6 in this utility model.

[0018] Explanation of reference numerals in the attached diagram: 1. Cap shell; 2. Eyeglass mounting buckle; 3. Headband; 4. Connecting strap; 5. Chinband; 6. Goggles; 7. Knob elastic band; 8. Fixing film; 9. Cap liner; 11. Fixing piece; 12. Fixing hole; 101. Hook; 201. Buckle; 501. Clip; 502. Eyeglass mounting strap; 601. Adjustment knob; 701. Detailed Implementation

[0019] See Figure 1-3 As shown, the technical solution adopted in this specific embodiment is as follows: it includes a hat shell 1, eyeglass mounting buckles 2, head elastic bands 3, connecting straps 4, chin elastic bands 5, goggles 6, knob elastic bands 7, fixing film 8, fixing straps 9, hat liner 11, fixing piece 12, fixing hole 101, hook 201, buckle 501, snap 502, eyeglass mounting straps 601, and adjusting knob 701; an eyeglass mounting buckle 2 is embedded in both the left and right sides of the hat shell 1, and a head elastic band 3 is provided on the inner rear side of the hat shell 1, with a knob elastic band in the middle of the head elastic band 3. The tight strap 7 and the two connecting straps 4 are fixed at the upper ends to the left and right inner sides of the cap shell 1. The two ends of the chin strap 5 are connected to the connecting straps 4. The two ends of the goggles 6 are fixed by the eyeglass mounting buckles 2 on both sides. There are four evenly distributed fixing films 8 inside the cap shell 1. The fixing films 8 are fixed by the fixing pieces 12 on the outside of the cap shell 1. The fixing film 8 located on the side of the goggles 6 and the two eyeglass mounting buckles 2 are fixed to the inside of the cap shell 1 by the same fixing piece 12. The two fixing straps 9 are cross-installed on the fixing films 8 and connected and fixed to the cap liner 11 at the front end of the inside of the cap shell 1.

[0020] Furthermore, the eyeglass mounting buckle 2 is a rubber component, and the eyeglass mounting buckle 2 is heat-fused and fixed to the brim on the left and right sides of the cap shell 1. The eyeglass mounting buckle 2 is provided with a hook 201. The goggles 6 are installed by hooking the upper eyeglass mounting strap 601 to the hook 201 on the eyeglass mounting buckle 2, which can provide stable installation for the goggles 6 and facilitate the immediate installation and removal of the goggles 6.

[0021] Furthermore, the surface of the cap shell 1 is provided with fixing holes 101, and the fixing film 8 is installed and fixed to the fixing piece 12 through the fixing holes 101, so as to realize the stable installation of the fixing strap 9 and the cap liner 11, providing elastic contact for the wearer's head and comfortable wearing.

[0022] Furthermore, the jaw elastic band 5 is equipped with matching buckles 501 and snap fasteners 502 to facilitate the instant adjustment of the tightness of the jaw elastic band 5 and to secure it in place.

[0023] Furthermore, the goggles 6 can be elastic band glasses or clip-on glasses. Both elastic band glasses and clip-on glasses can be fastened by hooks 201 on the glasses mounting buckle 2, allowing the glasses to be moved up and down to adjust their wearing position.

[0024] Furthermore, an adjustment knob 701 is installed in the middle of the elastic band 7, which makes it convenient for the wearer to adjust the tightness of the head. The hat liner can be tightened or loosened by rotating the adjustment knob 701, which is simple and convenient to operate.

[0025] When the wearer wears the safety helmet of this utility model, the head rests on the soft fixing strap 9, and the forehead is protected by the helmet liner 11. The wearer can adjust the tightness or looseness of the elastic band 7 and the head elastic band 3 by rotating the adjustment knob 701, and adjust the wearing comfort of the jaw with the chin elastic band 5 to achieve the appropriate tightness of the whole head. At this time, the elastic band glasses or clip-on glasses are fastened and installed by the hook 201 on the glasses mounting buckle 2, and the goggles 6 are installed in front of the face, providing the wearer with all-round safety protection for the head and face.

[0026] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A multifunctional protective safety helmet, characterized in that: It includes a cap shell (1), eyeglass mounting buckles (2), head elastic bands (3), connecting straps (4), chin elastic bands (5), goggles (6), knob elastic bands (7), fixing film (8), fixing straps (9), cap liner (11), and fixing piece (12); the cap shell (1) has an eyeglass mounting buckle (2) embedded on both the left and right sides, and a head elastic band (3) is provided on the inner rear side of the cap shell (1). The head elastic band (3) has a knob elastic band (7) in the middle, and the upper ends of the two connecting straps (4) are fixed to the left and right inner sides of the cap shell (1). The chin elastic band (5) 5) Both ends are connected to the connecting strap (4), and the two ends of the goggles (6) are fixed by the eyeglass mounting buckles (2) on both sides; the inside of the cap shell (1) is provided with four evenly distributed fixing films (8), the fixing films (8) are fixed by the fixing pieces (12) on the outside of the cap shell (1), and the fixing film (8) on the side of the goggles (6) and the two eyeglass mounting buckles (2) are fixed to the inside of the cap shell (1) by the same fixing piece (12). Two fixing straps (9) are installed crosswise on the fixing films (8) and are connected and fixed to the cap liner (11) at the front end of the inside of the cap shell (1).

2. The multifunctional protective safety helmet according to claim 1, characterized in that: The eyeglass mounting buckle (2) is made of rubber and is heat-fused to the brim on the left and right sides of the cap shell (1). The eyeglass mounting buckle (2) is provided with hooks (201). The goggles (6) are attached to the hooks (201) on the eyeglass mounting buckle (2) by means of the upper eyeglass mounting strap (601).

3. The multifunctional protective safety helmet according to claim 1, characterized in that: The cap shell (1) has a fixing hole (101) on its surface, and the fixing film (8) is installed and fixed to the fixing piece (12) through the fixing hole (101).

4. The multifunctional protective safety helmet according to claim 1, characterized in that: The jaw elastic band (5) is equipped with matching buckles (501) and snaps (502).

5. A multifunctional protective safety helmet according to claim 1, characterized in that: The goggles (6) mentioned above can be elastic band glasses or clip-on glasses.

6. A multifunctional protective safety helmet according to claim 1, characterized in that: An adjustment knob (701) is installed in the middle of the knob elastic band (7).

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