CN219578363U - Safety helmet - Google Patents

Abstract

The utility model discloses a safety helmet, which comprises an outer shell, an inner shell, a buffer component and a shielding piece, wherein the inner shell is arranged on the inner side of the outer shell; the buffer assembly comprises a plurality of curved elastic pieces and buffer blocks, the curved elastic pieces are connected with one of the outer shell and the inner shell and propped between the outer shell and the inner shell, and the buffer blocks are arranged between the outer shell and the inner shell and are alternately arranged with the curved elastic pieces at intervals; the shielding member is connected with the lower side of the outer shell and is used for shielding the neck of the wearer. In the safety helmet provided by the embodiment of the utility model, the shielding piece can shield the neck position of the wearer, so that foreign matters are prevented from damaging the neck of the wearer. The curved elastic member and the buffer block are both capable of deforming to buffer and absorb external impact energy acting on the outer case, so that the impact received by the inner case is reduced. The inner shell is of a multi-layer composite structure, so that safety and wearing comfort of the safety helmet can be considered.

Description

Safety helmet

Technical Field

The utility model relates to the technical field of safety tools, in particular to a safety helmet.

Background

The safety helmet is a cap which plays a role in protecting the head of a person from injury caused by falling objects and other specific factors, is generally worn on the head of the person in a production field, prevents the head from being knocked with the external environment or from being injured by falling objects at a high place, and plays a role in protecting the head of the person.

The safety helmet in the prior art generally only protects the head of a wearer, and in some application scenes, external foreign matters easily enter the neck from the lower part of the visor of the safety helmet, so that the neck of the wearer is damaged. In addition, part of the safety helmets in the prior art are single in damping design, not good in damping effect and general in wearing comfort.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

Therefore, the embodiment of the utility model provides the safety helmet which can protect the neck of a wearer and has good damping effect and wearing comfort.

The safety helmet comprises an outer shell, an inner shell, a buffer assembly and a shielding piece, wherein the inner shell is arranged on the inner side of the outer shell, is of a multi-layer composite structure and is used for contacting the head of a wearer; the buffer assembly comprises a plurality of curved elastic pieces and buffer blocks, the curved elastic pieces are connected with one of the outer shell and the inner shell and propped between the outer shell and the inner shell, and the buffer blocks are arranged between the outer shell and the inner shell and are alternately arranged with the curved elastic pieces at intervals; the shielding piece is connected with the lower side of the outer shell and is used for shielding the neck of a wearer.

In the safety helmet provided by the embodiment of the utility model, the shielding piece can shield the neck position of the wearer, so that foreign matters are prevented from damaging the neck of the wearer. Be equipped with curved elastic component and buffer block between shell body and the inner shell body, curved elastic component and buffer block all can produce deformation to the external impact energy that acts on the shell body cushions and absorbs, makes the impact that the inner shell body received weaken, plays the effect of protection to wearing personnel. The inner shell is of a multi-layer composite structure, for example, the buffer material and the skin-friendly material can be compounded, so that the safety and wearing comfort of the safety helmet are considered.

In some embodiments, the curved elastic member is omega-shaped in shape and is fixedly connected with the outer housing by a fastener.

In some embodiments, the material of the curved elastic member is ABS plastic, and/or the material of the buffer block is silica gel.

In some embodiments, the inner housing includes a first fiber layer, a buffer layer, and a second fiber layer, the buffer layer interposed between the first fiber layer and the second fiber layer, the second fiber layer being inboard of the first fiber layer.

In some embodiments, the inner housing includes a heat insulating layer disposed on an inner side of the second fibrous layer, and the headgear includes a tightening strap disposed on an outer periphery of the inner housing and adapted to adjust a lower rim circumference of the inner housing to accommodate a head circumference of a wearer.

In some embodiments, the shield is detachably connected to the outer housing;

and/or the shielding piece is internally provided with a metal braiding layer.

In some embodiments, the outer housing includes a stiffening ring that encircles a middle of the outer housing;

and/or the top of the outer shell is provided with an arc-shaped bulge, and the extending direction of the arc-shaped bulge is the front-back direction of the safety helmet.

In some embodiments, the safety helmet comprises an ear protection, wherein the lower side of the outer shell is provided with a cap peak, and the ear protection is fixedly connected to the lower side of the cap peak.

In some embodiments, the helmet comprises a strap positioned on the underside of the outer shell and fixedly connected to the ear protector, and the strap is used to secure the helmet.

In some embodiments, the safety helmet comprises a lighting device fixedly connected with the outer housing;

and/or the outer shell comprises a plurality of warning belts, and the warning belts are arranged at intervals and are distributed on the periphery of the outer shell.

Drawings

Fig. 1 is a schematic structural view of a helmet according to an embodiment of the present utility model.

Fig. 2 is a cross-sectional view of a helmet according to an embodiment of the present utility model.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of the structure of the helmet removable shield according to the embodiment of the present utility model.

Reference numerals:

1. an outer housing; 12. a reinforcing ring; 13. arc-shaped bulges; 14. hat brim; 15. a warning belt; 2. an inner housing; 21. a first fibrous layer; 22. a buffer layer; 23. a second fibrous layer; 24. a heat preservation layer; 3. tightening the belt; 4. a buffer assembly; 41. a curved elastic member; 42. a buffer block; 5. a shield; 6. a screw; 7. a zipper; 8. ear protection; 9. a lacing; 10. an illumination device.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1 to 3, the helmet of the embodiment of the present utility model includes an outer case 1, an inner case 2, a buffer assembly 4, and a shield 5.

As shown in fig. 1 and 2, the inner housing 2 is provided on the inner side of the outer housing 1, and the inner housing 2 is of a multi-layered composite structure and is adapted to contact the wearer's head. The material of shell body 1 can be high-strength plastics, and shell body 1 is used for direct protection external impact, and inner shell body 2 can be buffer material and skin material's composite construction to compromise the security and the wearing travelling comfort of safety helmet.

As shown in fig. 1 to 3, the damper assembly 4 includes a plurality of curved elastic members 41 and damper blocks 42, the curved elastic members 41 are connected to one of the outer and inner housings 1, 2 and prop up between the outer and inner housings 1, 2, and the damper blocks 42 are provided between the outer and inner housings 1, 2 and alternately arranged with the curved elastic members 41 at intervals. The material of the buffer block 42 may be silica gel or porous foam. The curved elastic member 41 and the buffer block 42 are both capable of being deformed to buffer and absorb external impact energy acting on the outer case 1, so that the impact received by the inner case 2 is weakened, and the protection effect on the wearer is achieved. The curved elastic members 41 and the buffer blocks 42 are alternately arranged at intervals, so that the inner housing 2 can disperse the acting force transmitted by the outer housing 1, and the local impact force applied to the wearer is reduced.

As shown in fig. 1-3, a shield 5 is attached to the underside of the outer housing 1 and serves to shield the neck of the wearer. The material of shielding piece 5 can be felt cloth, and shielding piece 5 can set up to fan-shaped to form the shielding to the both sides and the rear side of wearing personnel's neck, avoid the foreign matter to hurt wearing personnel's neck.

In other embodiments, the shutter 5 may also be provided in the shape of a ring.

In the safety helmet provided by the embodiment of the utility model, the shielding piece 5 can shield the neck position of the wearer, so that foreign matters are prevented from damaging the neck of the wearer. Be equipped with curved elastic component 41 and buffer block 42 between shell body 1 and the inner shell body 2, curved elastic component 41 and buffer block 42 all can produce deformation to the external impact energy that acts on shell body 1 buffers and absorbs, make the impact that inner shell body 2 received weaken, play the effect of protection to wearing personnel. The inner shell 2 has a multi-layer composite structure, for example, the buffer material and the skin-friendly material can be compounded, so that the safety and wearing comfort of the safety helmet are both considered.

As shown in fig. 1-3, in some embodiments, the curved elastic member 41 is omega-shaped in shape, and the curved elastic member 41 is fixedly connected with the outer case 1 by a fastener. The fastening member may be a screw 6, and both ends of the curved elastic member 41 are fixed to the outer case 1 by the screw 6, and the bendable and deformable portion of the curved elastic member 41 is located between the outer case 1 and the inner case 2 to buffer and absorb external impact energy acting on the outer case 1.

As shown in fig. 1-3, in some embodiments, the curved elastic member 41 is made of ABS plastic, and/or the buffer block 42 is made of silica gel. The ABS plastic has higher strength and better shock absorption effect.

As shown in fig. 1-3, in some embodiments, the inner shell 2 includes a first fibrous layer 21, a buffer layer 22, and a second fibrous layer 23, the buffer layer 22 being interposed between the first fibrous layer 21 and the second fibrous layer 23, the second fibrous layer 23 being on the inside of the first fibrous layer 21. The cushioning layer 22 may be foam. The fiber layer is not easy to be stretched and damaged, and the damping effect of the buffer layer 22 is good, and the inner shell 2 compounded by the fiber layer and the buffer layer can play a good role in protecting the head of a wearer.

As shown in fig. 1-3, in some embodiments, the inner shell 2 includes an insulation layer 24, the insulation layer 24 is disposed on the inner side of the second fiber layer 23, the helmet includes a tightening strap 3, and the tightening strap 3 is disposed on the outer periphery of the inner shell 2 and is used to adjust the circumference of the lower edge of the inner shell 2 to fit the head circumference of the wearer. The heat preservation layer 24 is arranged to enable the safety helmet to have a certain heat preservation effect in a cold environment, and the tightening strap 3 is arranged to be suitable for the head circumference of different wearers, so that the safety helmet is more comfortable and firm to wear.

As shown in fig. 1-4, in some embodiments, the shield 5 is detachably connected to the outer housing 1; and/or the shielding element 5 is internally provided with a metal braid. A zipper 7 can be arranged between the shielding piece 5 and the outer shell 1, and a wearer can put on or put off the shielding piece 5 according to the situation, so that the shielding piece 5 is convenient to use and convenient to clean periodically. The provision of the metal braid makes the strength of the shield 5 higher and better protection of the neck of the wearer.

As shown in fig. 1-3, in some embodiments, the outer shell 1 includes a reinforcing ring 12, the reinforcing ring 12 surrounding a middle portion of the outer shell 1; and/or the top of the outer shell 1 is provided with an arc-shaped bulge 13, and the extending direction of the arc-shaped bulge 13 is the front-back direction of the safety helmet. The structure of the outer shell 1 can be reinforced by arranging the reinforcing rings 12 and the arc-shaped protrusions 13, and the anti-damage impact performance of the outer shell 1 is improved. The arc-shaped protrusions 13 are arranged, so that foreign matters falling to the top of the outer shell 1 can timely slide down from the outer shell 1, the impact time of the foreign matters is reduced, and the impact suffered by a wearer is reduced.

As shown in fig. 1-3, in some embodiments, the helmet includes an ear protection 8, the underside of the outer shell 1 is provided with a cap bill 14, and the ear protection 8 is fixedly connected to the underside of the cap bill 14. The cap peak 14 is arranged to not only act as a shield, but also not to affect the use of the wearer. The ear protection 8 is arranged to protect the ears of the wearer.

As shown in fig. 1-3, in some embodiments, the helmet includes a strap 9, the strap 9 is located on the underside of the outer shell 1 and fixedly connected to the ear protector 8, and the strap 9 is used to secure the helmet. The lacing 9 is arranged to be capable of placing the safety helmet to drop off from the head of a wearer, and the lacing 9 is fixedly connected with the ear protection 8 so as to be convenient for wearing.

As shown in fig. 1-3, in some embodiments, the helmet includes a lighting device 10, the lighting device 10 being fixedly connected with the outer shell 1; and/or, the outer shell 1 comprises a plurality of warning belts 15, and the warning belts 15 are arranged at intervals and distributed on the periphery of the outer shell 1. The lighting device 10 may be provided in two, on both sides of the outer casing 1. The warning tape 15 may have a fluorescent or luminous effect to alert surrounding persons to the position of the wearer.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. A safety helmet, comprising:

an outer housing;

the inner shell is arranged on the inner side of the outer shell, is of a multi-layer composite structure and is used for contacting the head of a wearer;

the buffer assembly comprises a plurality of curved elastic pieces and buffer blocks, the curved elastic pieces are connected with one of the outer shell and the inner shell and propped between the outer shell and the inner shell, and the buffer blocks are arranged between the outer shell and the inner shell and are alternately arranged with the curved elastic pieces at intervals;

and the shielding piece is connected with the lower side of the outer shell and is used for shielding the neck of a wearer.

2. The headgear of claim 1 wherein said curved spring is omega-shaped in shape and is fixedly attached to said outer shell by fasteners.

3. The helmet of claim 2, wherein the curved elastic member is made of ABS plastic, and/or the buffer block is made of silica gel.

4. The headgear of claim 1 wherein the inner shell comprises a first fibrous layer, a buffer layer and a second fibrous layer, the buffer layer being interposed between the first fibrous layer and the second fibrous layer, the second fibrous layer being inboard of the first fibrous layer.

5. The headgear of claim 4 wherein the inner shell includes a heat insulating layer disposed on an inner side of the second fibrous layer, the headgear including a tightening strap disposed on an outer periphery of the inner shell and adapted to adjust a lower rim circumference of the inner shell to accommodate a wearer's head circumference.

6. The helmet of claim 1, wherein the shield is detachably connected to the outer shell; and/or the shielding piece is internally provided with a metal braiding layer.

7. The headgear of claim 1 wherein the outer shell comprises a stiffening collar encircling a central portion of the outer shell; and/or the top of the outer shell is provided with an arc-shaped bulge, and the extending direction of the arc-shaped bulge is the front-back direction of the safety helmet.

8. The helmet of claim 1, comprising an ear guard, wherein the underside of the outer shell is provided with a cap peak, and wherein the ear guard is fixedly connected to the underside of the cap peak.

9. The headgear of claim 8, comprising a strap positioned on an underside of the outer shell and fixedly connected to the ear guard, and wherein the strap is configured to secure the headgear.

10. The helmet of any one of claims 1-9, comprising a lighting device fixedly connected to the outer shell; and/or the outer shell comprises a plurality of warning belts, and the warning belts are arranged at intervals and are distributed on the periphery of the outer shell.