CN216753668U

CN216753668U - Impact-proof light helmet

Info

Publication number: CN216753668U
Application number: CN202123028529.9U
Authority: CN
Inventors: 张明
Original assignee: Shunde Foshan Trans Speed Helmet Co ltd
Current assignee: Shunde Foshan Trans Speed Helmet Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-17
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses an impact-resistant light helmet, which comprises a PC helmet main body, wherein an outer lining groove is concavely arranged on the outer surface of the PC helmet main body inwards, an ABS (acrylonitrile butadiene styrene) protective outer lining adaptive to the shape of the outer lining groove is embedded in the outer lining groove, two lining grooves are concavely arranged on the inner surface of the helmet main body outwards, and EPS (expandable polystyrene) buffer linings adaptive to the shape of the lining grooves are embedded in the lining grooves; through setting up outer lining groove and inside lining groove at PC helmet main body, can reduce PC helmet main body's weight, can promote the ability of resisting sharp object in PC helmet main body's outer lining groove department through ABS protection outer lining, promote helmet main body's impact resistance, can play certain cushioning effect in PC helmet main body's inside lining groove department through EPS buffering inside lining, promote PC helmet main body's impact resistance, consequently, this protecting against shock light and handy helmet has impact resistance and good and light advantage.

Description

Impact-proof light helmet

Technical Field

The utility model relates to the technical field of riding helmets, in particular to an anti-impact light helmet.

Background

Since the utility model of the bicycle, the bicycle becomes a better tool for riding instead of walk and leisure, and particularly, after the bicycle sports becomes a competitive sports project, people prefer the bicycle to be more favorable. But as an exercise item which makes a decision on the success with speed, safety becomes an important problem; thus, a helmet is conceived. The appearance of the bicycle helmet not only ensures the safety of a cyclist, but also improves the performance of racing athletes. Some people who ride high-speed bicycles in some clubs in the early 80 th 19 th century discovered the benefit of using helmets at the earliest time, and later, with the increase of hardberway and stone road, the accidents of head injury during bicycle riding are increased, and the helmets are brought to bear.

Nowadays, with the continuous progress of society and the popularization of car, automobile exhaust discharges to the problem of globalization pollution serious day by day, and the atmosphere receives continuous destruction, also brings global temperature rising simultaneously, and sea level rises problem, therefore many earth environment protectors have proposed the short trip mode of replacing the car with the bicycle, accomplish green and have gone out, healthy trip, and for better green trip, this also makes the helmet of riding become more important.

The anti-impact performance of the helmet for riding in the prior art is improved mostly by adding a material layer, for example, an integrally-formed riding sports helmet disclosed in chinese patent application No. CN201721699254.2 comprises a helmet body, wherein the helmet body comprises a reflective coating layer, a fiber material layer and an integrated resin layer which are sequentially arranged from outside to inside; the helmet body is made of a fiber material layer with high impact resistance and an integrated resin layer, so that the impact resistance of the helmet body is improved; also, as disclosed in chinese patent application No. CN201220736115.3, an electric bicycle helmet is a three-layer structure including a rigid shell, an elastic buffer layer and a foam pad from outside to inside, where the rigid shell is made of ABS engineering material, the elastic buffer layer covers the inner side of the rigid shell and is made of EPS expandable polystyrene, and the foam pad is adhered to the inner side of the elastic buffer layer and is made of polyethylene material; the impact resistance of the helmet is improved through the ABS engineering material, the EPS expandable polystyrene buffer layer and the foam liner; although both of these patents can improve the impact resistance of the helmet, both of these patents add extra material layers, which increase the weight of the helmet and affect the portability of the helmet.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention aims to provide a lightweight impact-resistant lightweight helmet having good impact resistance.

In order to solve the technical problems, the technical scheme of the utility model is as follows: an anti-impact light helmet comprises a PC helmet main body, wherein an outer lining groove is formed in the outer surface of the PC helmet main body in an inwards-concave mode, an ABS (acrylonitrile butadiene styrene) protective outer lining which is adaptive to the shape of the outer lining groove is embedded in the outer lining groove, two lining grooves are formed in the inner surface of the helmet main body in an outwards-concave mode, and EPS (expandable polystyrene) buffer linings which are adaptive to the shape of the lining grooves are embedded in the lining grooves; the helmet has the advantages of light weight and good compression resistance and impact resistance by adopting a PC (polycarbonate) material as a helmet main body; the ABS material is a graft copolymer of three monomers of Acrylonitrile (Acrylonitrile), 1, 3-Butadiene (Butadiene) and Styrene (Styrene), and the ABS material is used as a protective outer lining and has the advantages of light weight, high surface hardness and good impact strength; the EPS material (polystyrene foam) is used as a buffer lining, so that the novel shock-proof rubber has the advantages of light weight and good shock resistance.

Preferably, a brim is fixedly mounted at the front end of the PC helmet main body.

Preferably, the outer surface of the rear end of the PC helmet main body is provided with a C-shaped groove inwards in a concave manner, and a reflective strip is fixedly arranged inside the C-shaped groove; the both ends of C-shaped groove extend to the top of brim of a hat along helmet body's outline, and reflection of light strip can reflect light on every side at night, and suggestion passerby and driver have the helmet of wearing to ride in reflection of light strip position department, and the safety of guarantee cyclist sets up the weight that the C-shaped groove reduces PC helmet main part, increases the light and weight of helmet.

Preferably, the thickness of the ABS protective outer lining is 3-5 mm.

Preferably, the two lining grooves are symmetrical about a central axis of the PC helmet body.

The technical effects of the utility model are mainly embodied as follows: through setting up outer lining groove and inside lining groove at PC helmet main body, can reduce PC helmet main body's weight, can promote the ability of resisting sharp object in PC helmet main body's outer lining groove department through ABS protection outer lining, promote helmet main body's impact resistance, can play certain cushioning effect in PC helmet main body's inside lining groove department through EPS buffering inside lining, promote PC helmet main body's impact resistance, consequently, this protecting against shock light and handy helmet has impact resistance and good and light advantage.

Drawings

FIG. 1 is a schematic view of an impact resistant lightweight helmet of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

FIG. 4 is a top view of FIG. 1;

FIG. 5 is a schematic view of FIG. 4 with the ABS protective outer liner removed;

FIG. 6 is a bottom view of FIG. 1;

fig. 7 is a schematic view of the EPS cushion liner of fig. 6 after removal.

Reference numerals: the helmet comprises a PC helmet main body 1, an outer lining groove 2, an ABS protective outer lining 3, an inner lining groove 4, an EPS buffer inner lining 5, a brim 6, a C-shaped groove 7 and a reflective strip 8.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

An anti-impact light helmet, as shown in fig. 1-3, comprises a PC helmet body 1, wherein a brim 6 is fixedly installed at the front end of the PC helmet body 1. The outer surface of the rear end of the PC helmet main body 1 is provided with a C-shaped groove 7 in an inward concave mode, and a reflective strip 8 is fixedly installed inside the C-shaped groove 7. The two ends of the C-shaped groove 7 extend to the upper part of the brim 6 along the outer contour of the helmet body 1. The light reflecting strips 8 can reflect light around at night, and can prompt passersby and drivers to wear the helmet to ride at the positions of the light reflecting strips 8, so that the safety of riders is guaranteed. The provision of the C-shaped channel 7 reduces the weight of the PC helmet body 1 and increases the portability of the helmet. The PC (polycarbonate) material is adopted as the helmet main body, and the helmet has the advantages of light weight and good compression resistance and impact resistance.

As shown in fig. 4 to 5, the outer surface of the PC helmet body 1 is recessed inward to form an outer liner groove 2, the ABS protective outer liner 3 having a shape corresponding to the outer liner groove 2 is embedded in the outer liner groove 2, the outer liner groove 2 is formed in a position of the PC helmet body 1 which is susceptible to external impact, and the ABS protective inner liner 3 is embedded in the outer liner groove 2, so that the impact resistance of the PC helmet body 1 can be improved. The ABS material is a graft copolymer of three monomers of Acrylonitrile (Acrylonitrile), 1, 3-Butadiene (Butadiene) and Styrene (Styrene), and has the advantages of lightness, high surface hardness and good impact strength by adopting the ABS material as a protective outer lining.

As shown in fig. 6 to 7, the inner surface of the helmet body 1 is provided with two lining grooves 4 which are recessed outwards, and an EPS cushion lining 5 which is adapted to the shape of the lining grooves 4 is embedded in each lining groove 4. The EPS (polystyrene foam) material is used as the buffering lining, so that the novel shock-proof lining has the advantages of light weight and good shock resistance.

In the present embodiment, the thickness of the ABS protective outer liner 3 is 3-5 mm. The shape and size of the outer liner groove 2 are consistent with those of the ABS outer liner. The 3-5mm ABS protective outer lining can resist the puncture of sharp objects.

In this embodiment, the two lining grooves 4 are symmetrical about the central axis of the PC helmet body 1.

The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.

Claims

1. The utility model provides a light and handy helmet of protecting against shock, includes PC helmet main body, its characterized in that: the outer surface of the PC helmet main body is provided with an outer lining groove in an inward concave mode, an ABS protective outer lining matched with the outer lining groove in shape is embedded in the outer lining groove, two lining grooves are arranged in the inner surface of the helmet main body in an outward concave mode, and EPS buffer linings matched with the lining grooves in shape are embedded in the lining grooves.

2. An impact resistant lightweight helmet as defined in claim 1, wherein: the front end of the PC helmet main body is fixedly provided with a brim.

3. An impact resistant lightweight helmet as defined in claim 2, wherein: the outer surface of the rear end of the PC helmet main body is provided with a C-shaped groove which is inwards sunken, and a light reflecting strip is fixedly arranged inside the C-shaped groove.

4. An impact resistant lightweight helmet as defined in claim 1, wherein: the thickness of the ABS protective outer lining is 3-5 mm.

5. An impact resistant lightweight helmet as defined in claim 1, wherein: two lining grooves are symmetrical about the central axis of the PC helmet main body.