Shockproof and impact-resistant bamboo-woven safety helmet

Abstract

The utility model discloses a shock-proof shock-resistant bamboo weaving safety helmet, which relates to the technical field of bamboo weaving safety helmets, and comprises a helmet body and foam glue layers fixedly arranged on the inner side and the outer side of the helmet body, a toughening layer is fixedly arranged outside the foam glue layers, the helmet body comprises a top rib part, and the toughening layer is fixedly arranged outside the foam glue layer corresponding to the top rib part. A warning layer used for shining in a dark environment is fixedly arranged on the outer side of the cap body and / or the toughening layer, a protective layer used for slowing down abrasion of the warning layer is fixedly arranged on the outer side of the warning layer, and the protective layer is pervious to light; the shock-proof and shock-resistant cap has the advantages that the toughening layer is arranged on the outer side of the foam rubber layer, so that the toughness of the cap body is improved, and the shock-proof and shock-resistant effects are further enhanced; when the toughening layer is arranged, the toughening layer can be only arranged at the position of the top rib part, so that the corresponding effect of top end protection is provided, and the use of materials is reduced; the warning layer is arranged on the outer side of the cap body and / or the toughening layer, so that a shining effect is provided in a dark environment, attention of surrounding personnel is facilitated, and the safety is improved; the protective layer is arranged on the outer side of the warning layer, so that abrasion of the warning layer is relieved, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo woven hats, and more specifically to a shockproof and impact-resistant bamboo woven safety helmet. Background Art

[0002] Bamboo safety helmet, bamboo safety helmet is a traditional safety protection device, which is mainly woven from natural bamboo, has certain shock resistance, impact resistance and breathability. Due to the easy availability of materials and simple process, bamboo safety helmets are widely used in rural areas of China and some specific industries (such as the early stage of the construction industry) (such as application number: CN202020994707.X, a bamboo hat with a reinforced brim), etc.;

[0003] The bamboo helmet is treated with special processes, such as foaming, to improve its shockproof and impact resistance. The foaming process is as follows: by soaking the bamboo helmet in a special glue solution, after it is absorbed to a certain extent, the bonding force between the bamboo materials can be enhanced, making the overall structure more stable. At the same time, after the glue solution is cured, a protective layer can be formed, which helps to absorb and disperse the impact force, thereby improving the shockproof and impact resistance (as shown in the application number: CN202020596359.0, a bamboo helmet automatic foaming device);

[0004] However, if only the above-mentioned "automatic glue foaming device for bamboo helmets" is used to attach the glue layer to the bamboo helmets, the shockproof and impact-resistant effects are not good; at the same time, it is not easy to be noticed by people around at night or in a dimly lit working environment, and there is a risk of accidental collision or injury due to unclear vision. Therefore, it is necessary to provide the bamboo helmet with a dark environment prompt function. Utility Model Content

[0005] The purpose of the utility model is to solve the above technical problems and provide a shockproof and impact-resistant bamboo helmet.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] The utility model provides a shockproof and impact-resistant bamboo woven safety helmet, which comprises a helmet body and foam layers fixedly arranged on the inner and outer sides thereof, wherein a toughening layer is fixedly arranged on the outer side of the foam layer.

[0008] As a preferred technical solution of the utility model, the cap body includes a top rib portion and only the corresponding foam layer is fixedly provided with a toughening layer outside.

[0009] As a preferred technical solution of the utility model, a warning layer for illuminating in a dark environment is fixedly provided on the outer side of the cap body and / or the toughening layer.

[0010] As a preferred technical solution of the utility model, a protective layer for reducing the wear of the warning layer is fixedly arranged on the outer side of the warning layer, and the protective layer is light-transmissive.

[0011] The beneficial effects of the utility model are as follows:

[0012] By setting a toughening layer 3 on the outside of the foam layer 2, the toughness of the cap body 1 is improved, and the shockproof and impact-resistant effects are further enhanced; when setting the toughening layer 3, the toughening layer 3 can be set only at the position of the top rib 4, providing a corresponding effect of top protection and reducing the use of materials;

[0013] A warning layer 5 is arranged on the outside of the cap body 1 and / or the toughening layer 3 to provide a glowing effect in a dark environment, to attract the attention of people around and to improve safety; a protective layer 6 is arranged on the outside of the warning layer 5 to reduce the wear of the warning layer 5 and to increase its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure numerals: cap body-1, foam layer-2, toughening layer-3, top rib-4, warning layer-5, protective layer-6. DETAILED DESCRIPTION

[0016] Embodiment 1:

[0017] like Figure 1 As shown, this embodiment proposes: a shockproof and impact-resistant bamboo helmet, comprising a cap body 1 and a foam layer 2 fixed inside and outside thereof (the foam layer 2 can be epoxy resin or polyurethane resin, etc.);

[0018] The epoxy resin or polyurethane resin has good bonding properties, can effectively fix the bamboo strips together, and form a hard and tough adhesive layer after curing, which plays a good protective role for the internal bamboo structure, prevents water penetration and improves the overall strength;

[0019] The foam layer 2 is provided with a toughening layer 3 (the toughening layer 3 can be a silane-modified polyether toughening agent, etc., and is provided by spraying, etc.);

[0020] Silane modified polyether toughening agent: can be well combined with the above-mentioned epoxy resin or polyurethane resin, significantly improve its toughness, reduce the crack propagation caused by impact, and increase the impact resistance of the helmet.

[0021] Embodiment 2:

[0022] like Figure 1As shown, the difference from Example 1 is that: the cap body 1 includes a top rib 4 and only the corresponding foam layer 2 is fixedly provided with a toughening layer 3 (the top rib 4 is the position of the top of the cap body 1, which can be the top bamboo bracket support part in the background technology "CN202020994707.X");

[0023] According to the above, since the top of the cap body 1 is the main pressure-bearing position, the toughening layer 3 is only set at the position of the top rib 4 to provide a corresponding effect of top protection, reducing the use of materials while providing sufficiently good protection.

[0024] Embodiment 3:

[0025] like Figure 1 As shown, the difference between it and Example 1 or Example 2 is that: it also includes that the outer side of the cap body 1 and / or the toughening layer 3 is fixedly provided with a warning layer 5 for luminescence in a dark environment (that is, when setting the warning layer 5, it can be set only on the outer side of the toughening layer 3, or only on the outer side of the cap body 1, or on the outer sides of the cap body 1 and the toughening layer 3 at the same time), (the warning layer 5 can be a fluorescent paint layer, etc., and the fluorescent paint layer can be an acrylic resin paint containing fluorescent pigments, which can be set by brushing, etc.);

[0026] Acrylic resin paint containing fluorescent pigments: absorbs ultraviolet rays and stores energy in sunlight, and releases fluorescence at night or in the dark, which can improve the visibility and safety of the wearer and has good use effect.

[0027] Embodiment 4:

[0028] like Figure 1 As shown, the difference between it and embodiment 3 is that: it also includes that a protective layer 6 for reducing the wear of the warning layer 5 is fixedly provided on the outer side of the warning layer 5, and the protective layer 6 is light-transmissive (the protective layer 6 can be a polyurethane transparent wear-resistant coating, etc., and can be provided by brushing, etc.);

[0029] Polyurethane transparent wear-resistant coating: It not only has excellent wear resistance and scratch resistance, but also has high transparency and does not affect the luminous effect of the fluorescent paint layer; at the same time, the surface of polyurethane coating is smooth, and has certain dust-proof and self-cleaning functions, which can effectively reduce dust absorption and improve overall cleanliness.

[0030] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A shockproof and impact-resistant bamboo helmet, comprising a helmet body (1) and foam layers (2) fixed inside and outside thereof, characterized in that: A toughening layer (3) is fixedly provided outside the foam layer (2).

2. The shockproof and impact-resistant bamboo helmet according to claim 1, characterized in that: The cap body (1) comprises a top rib portion (4) and only the corresponding foam layer (2) is fixedly provided with a toughening layer (3) outside.

3. The shockproof and impact-resistant bamboo helmet according to claim 1 or 2, characterized in that: A warning layer (5) for emitting light in a dark environment is fixedly provided on the outer side of the cap body (1) and / or the toughening layer (3).

4. The shockproof and impact-resistant bamboo helmet according to claim 3, characterized in that: A protective layer (6) for alleviating wear of the warning layer (5) is fixedly arranged on the outer side of the warning layer (5); the protective layer (6) is light-transmissive.

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