CN210960599U

CN210960599U - Novel safety helmet

Info

Publication number: CN210960599U
Application number: CN201922098873.1U
Authority: CN
Inventors: 鲜小东; 于普良
Original assignee: Wuhan University of Science and Engineering WUSE
Current assignee: Wuhan University of Science and Engineering WUSE; Wuhan University of Science and Technology WHUST
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-10
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a novel safety helmet, which comprises a safety helmet body; the connecting rings are arranged on the periphery of the shell in the helmet body, and a plurality of balls capable of freely rolling are arranged on the connecting rings in a penetrating manner; and the buffer springs are oppositely arranged between the left adjacent ball and the right adjacent ball on each connecting ring, one ends of the buffer springs are connected to the connecting rings, and the other ends of the buffer springs are connected to the shell in the helmet body. The utility model provides a novel utilize the free rotation of ball on the shell to change the impact force direction of falling the thing in the safety helmet to prevent to fall the thing to the injury of wearing person. The utility model provides a novel safety helmet has simple structure, the practical advantage of function.

Description

Novel safety helmet

Technical Field

The utility model relates to a brief description construction technical field especially relates to a novel safety helmet.

Background

With the continuous development of the infrastructure, the basic construction projects such as high buildings, tunnels, subways, dams and the like, such as the bamboo shoots in spring after rain, develop vigorously on the land of China, and the completion of the work puts higher requirements on the safety in the construction process.

On the job site, the protection device of a ray of workman is the safety helmet of wearing on the head, but conventional safety helmet has only utilized the stable principle of dome shape object, can't reduce the impact force when the heavy object is pounded down, plays the cushioning effect, therefore the barrier propterty is limited, can not play the guard action well.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the novel safety helmet capable of effectively changing the direction of the impact force of the falling object is provided.

The specific technical scheme is as follows:

a novel safety helmet, including the safety helmet body, has such characteristic, still includes:

the connecting rings are arranged on the periphery of the shell in the helmet body, and a plurality of balls capable of freely rolling are arranged on the connecting rings in a penetrating manner; and

and the buffer springs are oppositely arranged between the left adjacent ball and the right adjacent ball on each connecting ring, one ends of the buffer springs are connected to the connecting rings, and the other ends of the buffer springs are connected to the shell in the helmet body.

The above-described novel helmet is further characterized in that the outer peripheral surface of the ball is provided with an anti-slip spherical projection.

The novel safety helmet is characterized in that the front edge of the safety helmet body is provided with a dustproof brim.

The novel safety helmet is characterized in that the other end of the buffer spring is connected to the fixing sheet which is injected into the safety helmet body.

The novel helmet also has the characteristic that the ball is formed by plastic injection molding.

The beneficial effect of above-mentioned scheme is:

the utility model provides a novel utilize the free rotation of ball on the shell to change the impact force direction of falling the thing in the safety helmet to prevent to fall the thing to the injury of wearing person. The utility model provides a novel safety helmet has simple structure, the practical advantage of function.

Drawings

Fig. 1 is a schematic front view of a novel safety helmet provided in an embodiment of the present invention;

fig. 2 is a schematic top view of the novel safety helmet provided in the embodiment of the present invention.

In the drawings: 1. a helmet main body; 2. a connecting ring; 3. a ball bearing; 4. a buffer spring; 5. a dust-proof brim; 6. a sheet is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the following specific examples, which should not be construed as limiting the invention.

Fig. 1 is a schematic front view of a novel safety helmet provided in an embodiment of the present invention; fig. 2 is a schematic top view of the novel safety helmet provided in the embodiment of the present invention. As shown in fig. 1 and fig. 2, the novel safety helmet provided in the embodiment of the present invention includes a safety helmet body 1; the connecting rings 2 are arranged on the periphery of the shell in the helmet body 1, and a plurality of balls 3 penetrate through the connecting rings 2; and a plurality of buffer springs 4 oppositely arranged between the left and right adjacent balls 3 on each connecting ring 2, wherein one end of each buffer spring 4 is connected to the connecting ring 2, and the other end of each buffer spring 4 is connected to a fixing plate 6 which is injected into the helmet body 1.

The utility model discloses well utilize ball 3's free rotation on the shell to change the impact force direction of weighing down the thing to prevent to weigh down the thing to the injury of wearing person.

The utility model discloses well buffering spring 4 is as go-between 2's bearing structure, and it bears go-between 2 and makes go-between 2 go up ball 3 and can break away from safety helmet body 1 and free rotation. The utility model discloses in when falling object impact force is great it can undertake partial impact force under the compression of self, prevent the injury to the person of wearing when the impact force is too big.

The utility model discloses in can realize "soft joint" between relevant structure and the safety helmet body 1 on the safety helmet body 1 with the help of buffering spring 4, relative some exist, adopt the groove structure to hold, the "hard joint" mode of fixed ball (the impact force can be followed the pivot direct action on the ball on the safety helmet), the utility model provides a safety helmet can further reduce the injury of falling object to the person of wearing.

The utility model discloses in for reducing the whole weight of safety helmet, improve the use impression of wearing person, can mould plastics the formation with ball 3 optimization for by plastics.

On the basis of the above technical solution, further, the novel helmet provided in this embodiment is provided with a spherical protrusion (not shown) for preventing slipping on the outer peripheral surface of the ball 3, and in this embodiment, the falling object is prevented from rolling relative to the ball 3 by means of the spherical protrusion, so that the falling object can quickly roll down to the lower edge of the helmet body 1 under the action of the ball 3.

On the basis of the above technical solution, further, the front edge of the safety helmet body 1 in the novel safety helmet provided in this embodiment is provided with the dustproof brim 5, and in this embodiment, the dustproof brim 5 is utilized to prevent small particle objects such as dust and sand from entering the eyes of the wearer.

The above is merely a preferred embodiment of the present invention, and not intended to limit the scope and the range of the present invention, and those skilled in the art should be able to realize that all the equivalent substitutions and obvious changes made by the present invention description should be included in the scope of the present invention.

Claims

1. The utility model provides a novel safety helmet, includes safety helmet body (1), its characterized in that still includes:

the connecting rings (2) are arranged on the periphery of the shell in the helmet body (1), and a plurality of balls (3) capable of freely rolling are arranged on the connecting rings (2) in a penetrating manner; and

and the buffering springs (4) are oppositely arranged between the left and right adjacent balls (3) on each connecting ring (2), one ends of the buffering springs (4) are connected to the connecting rings (2), and the other ends of the buffering springs (4) are connected to a shell in the helmet body (1).

2. The novel safety helmet according to claim 1, characterized in that the balls (3) are provided on their outer peripheral surface with non-slip spherical protrusions.

3. The novel safety helmet according to claim 1 or 2, characterized in that the front edge of the safety helmet body (1) is provided with a dust-proof visor (5).

4. A new safety helmet according to claim 3, characterized in that the other end of the damping spring (4) is connected to a fixing plate (6) injected into the helmet body (1).

5. Novel safety helmet according to claim 4 characterized in that said balls (3) are made of plastic injection.