Double-layer helmet

Abstract

The utility model discloses a double-layer helmet in the technical field of helmets, which comprises a shell piece and a mask arranged at the front end of the shell piece and rotatably connected with the shell piece, a protective lining assembly connected with the shell piece is arranged in the shell piece, and the protective lining assembly comprises a first protective lining, a second protective lining and a third protective lining. The first protective lining is arranged at the left end of the shell part and spaced from the shell part to form a first movable gap, the second protective lining is arranged at the right end of the shell part and spaced from the shell part to form a second movable gap, and the third protective lining is arranged at the rear end of the shell part and spaced from the shell part to form a third movable gap. Elastic pieces are arranged between the first protection lining, the second protection lining and the third protection lining and the shell piece, and after the helmet is collided, when impact force is transmitted to the first protection lining or the second protection lining or the third protection lining, the elastic pieces can play a role in buffering force; and the protection performance of the helmet is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of helmets, in particular to a double-layer helmet. Background Art

[0002] A helmet is a head protection device and an indispensable tool for people. It is mostly semicircular and mainly consists of three parts: an outer shell, a lining and a suspension device. The outer shell is usually made of special steel, fiberglass, reinforced plastic, leather, nylon and other materials to resist the damage to the head caused by impact objects. Among them, a motorcycle helmet is a head protection device for motorcycle drivers and passengers. The main purpose of the helmet is to protect the driver and passenger's head when impacted, prevent or reduce damage and even save the driver and passenger's life;

[0003] At present, a cushioning liner is usually fixedly installed inside the helmet to improve the protective performance and protection performance of the helmet. However, the cushioning liner is currently connected to the helmet in a fixed manner. After a collision occurs, the protective performance of the cushioning liner of this structure is poor. Utility Model Content

[0004] In order to overcome the deficiencies of the existing technical solutions, the utility model provides a double-layer helmet, which can effectively solve the technical problem that the current buffer lining is connected to the helmet in a fixed manner, and the protective performance of the buffer lining of this structure is poor after a collision.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a double-layer helmet, including an outer shell and a mask arranged at the front end of the outer shell and rotatably connected thereto, the interior of the outer shell is provided with a protective lining assembly connected thereto, the protective lining assembly includes a first protective lining, a second protective lining and a third protective lining, the first protective lining is arranged at the left end of the outer shell and is spaced therefrom to form a first movable gap, the second protective lining is arranged at the right end of the outer shell and is spaced therefrom to form a second movable gap, the third protective lining is arranged at the rear end of the outer shell and is spaced therefrom to form a third movable gap, and elastic members are provided between the first protective lining, the second protective lining and the third protective lining and the outer shell.

[0006] Preferably, the elastic member includes an integrally formed first elastic portion and a second elastic portion, the outer end of the first elastic portion is provided with at least one first connecting rod for connecting to the outer shell member, and the outer end of the second elastic portion is provided with at least one second connecting rod for connecting to the protective lining assembly.

[0007] Preferably, the first elastic portion and the second elastic portion are both in an arc shape, and the first elastic portion and the second elastic portion are arranged facing each other.

[0008] Preferably, a group of rotating shafts for rotationally connecting to the mask are provided at the front end of the shell.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] By arranging the first protective lining, the second protective lining and the third protective lining connected to the outer shell inside, and since elastic parts are arranged between the first protective lining, the second protective lining and the third protective lining and the outer shell, when the helmet is hit by a collision, when the impact force is transmitted to the first protective lining, the second protective lining or the third protective lining, the elastic parts can play a role of buffering force, thereby further improving the protective performance and protection performance of the helmet. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of a double-layer helmet of the utility model;

[0012] Figure 2 This is a schematic diagram of the combined structure of an outer shell component and a protective lining component in a double-layer helmet of the utility model;

[0013] Figure 3 The utility model is a schematic structural diagram of an elastic member in a double-layer helmet.

[0014] Numbers in the figure:

[0015] 1-shell, 2-mask, 3-rotating shaft, 4-first protective lining, 5-first movable gap, 6-second protective lining, 7-second movable gap, 8-elastic member, 9-first elastic part, 10-first connecting rod, 11-second elastic part, 12-second connecting rod. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] like Figure 1-3As shown, the utility model provides a double-layer helmet, comprising an outer shell 1 and a mask 2 arranged at the front end of the outer shell 1 and rotatably connected thereto, the outer shell 1 is provided with a protective lining assembly connected thereto, the protective lining assembly comprising a first protective lining 4, a second protective lining 6 and a third protective lining, the first protective lining 4 being arranged at the left end of the outer shell 1 and having a gap therewith to form a first movable gap 5, the second protective lining 6 being arranged at the right end of the outer shell 1 and having a gap therewith to form a second movable gap 7, the third protective lining being arranged at the rear end of the outer shell 1 and having a gap therewith to form a third movable gap, An elastic member 8 is provided between the first protective lining 4, the second protective lining 6 and the third protective lining and the outer shell 1, and the elastic member 8 includes an integrally formed first elastic portion 9 and a second elastic portion 11, the outer end of the first elastic portion 9 is provided with at least one first connecting rod 10 for connecting to the outer shell 1, and the outer end of the second elastic portion 11 is provided with at least one second connecting rod 12 for connecting to the protective lining assembly, the first elastic portion 9 and the second elastic portion 11 are both arc-shaped, and the first elastic portion 9 and the second elastic portion 11 are arranged opposite to each other, and a group of rotating shafts 3 for rotatably connecting to the mask 2 are provided at the front end of the outer shell 1.

[0018] Compared with the conventional technology: a first protective lining 4, a second protective lining 6 and a third protective lining connected to the outer shell 1 are arranged inside the outer shell 1, and an elastic member 8 is arranged between the first protective lining 4, the second protective lining 6 and the third protective lining and the outer shell 1. Therefore, when the helmet is hit by a collision, when the impact force is transmitted to the first protective lining 4, the second protective lining 6, or the third protective lining, the elastic member 8 can play a role of buffering force, thereby further improving the protective performance and protection performance of the helmet.

[0019] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A double-layer helmet, comprising an outer shell and a mask disposed at the front end of the outer shell and rotatably connected thereto, characterized in that: The interior of the outer shell is provided with a protective lining assembly connected to it, and the protective lining assembly includes a first protective lining, a second protective lining and a third protective lining. The first protective lining is provided at the left end of the outer shell and is spaced therefrom to form a first movable gap. The second protective lining is provided at the right end of the outer shell and is spaced therefrom to form a second movable gap. The third protective lining is provided at the rear end of the outer shell and is spaced therefrom to form a third movable gap. Elastic parts are provided between the first protective lining, the second protective lining and the third protective lining and the outer shell.

2. A double-layer helmet according to claim 1, characterized in that: The elastic member includes an integrally formed first elastic portion and a second elastic portion, the outer end of the first elastic portion is provided with at least one first connecting rod for connecting to the outer shell member, and the outer end of the second elastic portion is provided with at least one second connecting rod for connecting to the protective lining assembly.

3. A double-layer helmet according to claim 2, characterized in that: The first elastic portion and the second elastic portion are both in an arc shape, and the first elastic portion and the second elastic portion are arranged facing each other.

4. A double-layer helmet according to claim 1, characterized in that: The front end of the shell is provided with a group of rotating shafts for rotationally connecting with the mask.

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