CN217170025U

CN217170025U - Foam rotating buffer structure and safety helmet thereof

Info

Publication number: CN217170025U
Application number: CN202220215762.3U
Authority: CN
Inventors: 古正煇
Original assignee: Ningbo Sky Flag Technology Co ltd
Current assignee: Ningbo Sky Flag Technology Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-12
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a cotton buffer structure that rotates of bubble and safety helmet thereof aims at providing a cotton buffer structure that rotates of bubble and safety helmet protection human performance improves and safety helmet thereof. Be located the main part EPS layer of safety helmet, including the cotton layer of bubble, the cotton layer of bubble is connected with the soft glue film of elasticity, and one side that the cotton layer of bubble was kept away from to the soft glue film of elasticity is equipped with a plurality of non-slip raised structures. The foam layer comprises a sponge, cloth is connected to two sides of the sponge, and the cloth on one side of the sponge is connected with the elastic soft rubber layer. The cross section of the elastic soft adhesive layer is in an arc shape, and the elastic soft adhesive layer is matched with the main EPS layer. One side of the elastic soft adhesive layer, which is connected with the cloth, is provided with a plurality of first connecting grooves. And a plurality of second connecting grooves are formed in the sponge. The cross section of the foam layer is in an arc shape, and the foam layer is matched with the elastic soft rubber layer. The utility model discloses can improve the safety helmet and to the protect function of human body, also improve the travelling comfort that the safety helmet dressed simultaneously.

Description

Foam rotating buffer structure and safety helmet thereof

Technical Field

The utility model relates to a safety helmet field, concretely relates to cotton rotation buffer structure of bubble and safety helmet thereof.

Background

The safety helmet is a hat which can protect the head of a person from being hurt by falling objects and other specific factors. The safety helmet consists of a helmet shell, a helmet liner, a chin strap, accessories and the like. When people wear the safety helmet, if the people fall down carelessly, the impact force generated after the safety helmet is impacted can also be influenced by the steering force generated by the friction between the helmet and the outside, so that the neck of the wearer is easily twisted.

Chinese patent publication No. CN204796822U, published 2015, 11/25/3, entitled "safety helmet," discloses a safety helmet comprising a safety helmet shell, a safety helmet liner, a fixed end point, a helmet belt, a fixed latch, and a fixed ring, wherein the safety helmet liner made of an elastic material is fixed in the safety helmet shell through an outer ring latch, the fixed end point is arranged at the top end of the safety helmet liner close to the safety helmet shell, and the fixed latch is arranged at the top end inside the safety helmet shell. However, when people wear the helmet, if the people accidentally fall down, the impact force generated by the impact of the helmet and the steering force generated by the friction of the helmet are also applied, so that the neck of the wearer is easily twisted.

Disclosure of Invention

The utility model overcomes not enough among the prior art provides a cotton rotation buffer structure of bubble and safety helmet thereof, through increase the soft glue film of elasticity between cap and head, provides rotation and buffering effect through the deformation of the soft glue film of elasticity self and the elasticity of material to reduce the injury that brings for the human body because of the steering force of friction production.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a cotton buffer structure that rotates of bubble, is located the main part EPS layer of safety helmet, characterized by, including the cotton layer of bubble, the cotton layer of bubble is connected with the soft glue film of elasticity, and one side that the cotton layer of bubble was kept away from to the soft glue film of elasticity is equipped with a plurality of non-slip raised structures. The deformation of the elastic soft rubber layer and the elasticity of the material provide rotating and buffering effects, so that the injury to a human body caused by the steering force generated by the collision friction between the safety helmet and the outside is reduced, and the protection effect of the safety helmet on the human body is improved.

Preferably, the foam layer comprises a sponge, the two sides of the sponge are connected with cloth, and the cloth on one side of the sponge is connected with the elastic soft rubber layer. The effect of the foam layer for resisting external impact is improved, and the human body is protected from being injured by external impact.

Preferably, the cross section of the elastic soft adhesive layer is in an arc shape, and the elastic soft adhesive layer is matched with the main EPS layer. Improve the wearing comfort when the human body wears the hat.

Preferably, one side of the elastic soft adhesive layer, which is connected with the cloth, is provided with a plurality of first connecting grooves. The connecting effect of the elastic soft adhesive layer and the cloth is improved.

Preferably, a plurality of second connecting grooves are formed in the sponge. The arrangement of the second connecting groove is beneficial to improving the connecting effect of the sponge and the cloth.

Preferably, the cross section of the foam layer is in an arc shape, and the foam layer is matched with the elastic soft rubber layer. The travelling comfort that the safety helmet dressed has been improved, the assembly effect between cotton layer of bubble and the soft glue film of elasticity has been improved simultaneously.

In order to solve the technical problem, the utility model also provides a safety helmet, a serial communication port, including main part EPS layer, be equipped with above-mentioned bubble cotton rotation buffer structure on the EPS layer.

Since the technical scheme is used, the utility model provides a pair of cotton buffer structure and safety helmet that rotates of bubble has such beneficial effect, provides rotation and buffering effect through the deformation of elasticity soft glue film self and the elasticity of material promptly to reduce the injury that brings for the human body because of the steering force that safety helmet and external collision friction produced, improve the protective effect of safety helmet to the human body, it is cotton in addition through setting up the bubble, improved the travelling comfort that the safety helmet dressed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a partially enlarged exploded view at FIG. 1A in example 1;

FIG. 3 is a partially enlarged exploded view at FIG. 1A in example 2;

fig. 4 is a partially enlarged exploded view of fig. 1A in example 3.

In the figure: the human head 12 of 11 safety helmets of 3 elastic soft glue layers 4 main parts EPS layers 5 of cloth 3 on the sponge 2 of cloth down 6 first connecting grooves 7 anti-skidding protruding structures 8 bleeder vent 9 bubble cotton layers 10 of cloth.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention:

example 1:

the utility model provides a cotton buffer structure that rotates of bubble, is located main part EPS layer 5 of safety helmet, as shown in fig. 1 and fig. 2, including the cotton layer 10 of bubble, the cross sectional shape of the cotton layer 10 of bubble is bow-shaped, and the cotton layer 10 of bubble is close to one side of main part EPS layer 5 of safety helmet and is connected with elasticity soft glue layer 4, and the cross sectional shape of elasticity soft glue layer 4 is bow-shaped, and elasticity soft glue layer 4 laminates with main part EPS layer 5 mutually. One side of the elastic soft rubber layer 4 far away from the foam layer 10 is provided with a plurality of anti-skid convex structures 8. The anti-slip raised structure 8 is a hemisphere. The cotton layer 10 of bubble includes sponge 2, and one side that sponge 2 is close to human head 12 is connected with down cloth 1, and elasticity soft glue layer 4 is connected with 3 cloth that sponge 2 is close to elasticity soft glue layer 4 and is connected with cloth 3, goes up cloth 3 and links to each other with elasticity soft glue layer 4. One side of the elastic soft adhesive layer 4 connected with the upper cloth 3 is provided with a plurality of first connecting grooves 7. The shape of the longitudinal section of the first coupling groove 7 is a semicircle. One side of the sponge 2 close to the lower cloth 1 is provided with a plurality of second connecting grooves 6.

In this embodiment, the elastic soft rubber layer 4 is a solid structure. Lower cloth 1, sponge 2, go up cloth 3 and elasticity soft glue layer 4 can adopt the integral type to connect or adopt the back assembled to assemble, can adopt double faced adhesive tape or glue to carry out the connection between the subassembly in the assembling process.

Example 2:

In this embodiment, the inner portion of the elastic soft rubber layer 4 has a honeycomb structure. The lower cloth 1, the sponge 2, the upper cloth 3 and the elastic soft adhesive layer 4 can be assembled in an integrated design or in a rear assembly mode, and double-faced adhesive tape or glue can be used for connecting the components in the assembling process.

Example 3:

In this embodiment, a plurality of air holes 9 are formed in the elastic soft adhesive layer 4. The lower cloth 1, the sponge 2, the upper cloth 3 and the elastic soft adhesive layer 4 can be assembled in an integrated design or in a rear assembly mode, and double-faced adhesive tape or glue can be used for connecting the components in the assembling process.

Claims

1. The utility model provides a cotton buffer structure that rotates of bubble, is located the main part EPS layer of safety helmet, characterized by, including the cotton layer of bubble, the cotton layer of bubble is connected with the soft glue film of elasticity, and one side that the cotton layer of bubble was kept away from to the soft glue film of elasticity is equipped with a plurality of non-slip raised structures.

2. The foam rotating buffer structure as claimed in claim 1, wherein the foam layer comprises a sponge, the two sides of the sponge are connected with a cloth, and the cloth on one side of the sponge is connected with the elastic soft rubber layer.

3. The foam rotary buffering structure as claimed in claim 1 or 2, wherein the cross section of the elastic soft rubber layer is arched, and the elastic soft rubber layer is matched with the main EPS layer.

4. The foam rotary buffering structure as claimed in claim 2, wherein a plurality of first connecting grooves are formed on the side of the elastic soft adhesive layer connected with the fabric.

5. The foam rotating buffering structure as claimed in claim 2, wherein the sponge is provided with a plurality of second connecting grooves.

6. The foam rotating buffer structure as claimed in claim 1, wherein the cross section of the foam layer is arched, and the foam layer is matched with the elastic soft rubber layer.

7. A safety helmet is characterized by comprising a main body EPS layer, wherein the foam rotating buffer structure as claimed in any one of claims 1 to 6 is arranged on the main body EPS layer.