CN205947222U

CN205947222U - Safe helmet

Info

Publication number: CN205947222U
Application number: CN201620726924.4U
Authority: CN
Inventors: 古正煇
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-06
Filing date: 2016-07-06
Publication date: 2017-02-15
Anticipated expiration: 2026-07-06

Abstract

The utility model provides a safe helmet, includes helmet main body, in addition including helmet auxiliary body, helmet main body and helmet auxiliary body are fixed to link to each other, and helmet main body and helmet auxiliary body are the foaming finished piece, and wherein helmet main body's density is lighter than helmet auxiliary body's density. The advantage is: rationally distributed, use the travelling comfort high, and simple structure, manufacturing are easy.

Description

A kind of crash helmet

Technical field

The utility model is related to the safety guard of a kind of work or driving motorcycles and in particular to a kind of security header Helmet.

Background technology

The helmet is the safety guard of a kind of very important work or driving motorcycles.

Application number：201380028952.8, the patent application document of entitled " crash helmet " discloses a kind of security header Helmet, " this crash helmet includes the helmet cover portion of the head for covering helmet wearer at least in part.Before helmet cover portion has The portion region Background Region opposed with front area, two lateral side regions opposite each other, the free terminal edge in bottom and It is arranged in the chin strap assembly in helmet cover portion, described chin strap assembly is used for helmet cover portion being maintained at the head of helmet wearer On.Chin strap assembly have one can between bottom chin strap holding position and top chin strap stand the chin strap of movement and at least The chin strap keeper that one is arranged in helmet cover portion, described chin strap keeper parks position for chin strap is maintained at top chin strap In putting.”

Application number：200910250202.0, Authorization Notice No. CN 101744400 B, a kind of entitled " multi-function head The patent document of helmet " also discloses a kind of crash helmet, and " mask is one layer or double layer hollow sealing structure to this crash helmet； The top of mask is provided with air chamber；It is provided with air bag, air bag is passed through balance tracheae and connected with the cavity of mask in air chamber.Mask is Hollow sealing structure, desirably prevents frosting, and when being especially arranged to double layer hollow sealing structure, antifrost effect is more preferable, especially Suitable extremely frigid zones use in winter.In air chamber, the air bag of setting is connected with mask cavity, for balancing by balancing tracheae The air pressure change that the cavity stated causes because of variation of ambient temperature and internal temperature Change, makes the air pressure in mask with ambient atmosphere Flatten weighing apparatus, be prevented effectively from mask and deform because of draught head or even damage.”

Two above patent all has that structure is more complicated, the difficult problem of processing and manufacturing.

Content of the invention

Main inventive purpose of the present utility model, is to provide a kind of a kind of simple and practical, processing and manufacturing readily peace The full helmet.

Technical scheme used by the utility model is：A kind of crash helmet, including helmet body, additionally includes the helmet Auxiliary body；Described helmet body and helmet auxiliary body are fixedly linked, and helmet body and helmet auxiliary body are Foamed article, wherein The density of helmet body is less than the density of helmet auxiliary body.

The utility model, described crash helmet is made using the different foam of density, and the zones of different of the head of people is subject to not With the protection of foam, rationally distributed, practical and comfortable.

Preferably, the density of described helmet body is less than the density of helmet auxiliary body.Described helmet body and the helmet are auxiliary Body aid is with EPS【Polystyrene】Product is preferred, can also be the expandability plastic part such as EPP or EPO in addition.This is preferably square Case, easily, practicality is high and using effect is good for processing and manufacturing.

Preferably, described helmet body and helmet auxiliary body are fixed together by way of physics occlusion.General foam Safety cap different parts are all bonded together by gluing mode, and the utility model is in helmet body and helmet auxiliary body It is provided with the jagged edge being mutually adapted, then recycle such jagged edge to be engaged in one by way of physics Rise.This preferred version, rational in infrastructure, safe to use.

Preferably, helmet auxiliary body corresponding region between the position corresponding with ear and forehead.This is preferably Scheme, corresponding with left and right ear, the left and right sides of face is respectively provided with a helmet auxiliary body, and two helmet auxiliary bodies are phase Mutually to configuration state.This preferred version, helmet auxiliary body is rationally distributed, and using effect is good.

In sum, the beneficial effects of the utility model are：Using the different EPS of density【Polystyrene】Foam is made The helmet and the head of helmet auxiliary body combination protection people, the zones of different of the head of people is subject to protecting of the expanded articles of different densities Shield, wherein significant points use the high foam protection of density, and secondary significant points use the relatively low foam protection of density, and layout is closed Reason, comfort are high, and the utility model has, and structure is simple, fabricate easy advantage.

Brief description

Fig. 1：Structural representation of the present utility model；

Fig. 2：A-A sectional view；

Fig. 3：B-B sectional view.

In figure：Helmet body 1, helmet auxiliary body 2.

Specific embodiment

Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.

As shown in Figure 1, Figure 2 and Figure 3, the utility model includes helmet body 1 and helmet auxiliary body 2, wherein helmet auxiliary Body 2 corresponding region between the position corresponding with ear and forehead.Described helmet body 1 and helmet auxiliary body 2 are fixing It is connected, the present embodiment, described helmet body 1 and helmet auxiliary body 2 are fixed together by way of physics occlusion.Preferably, Helmet body 1 and helmet auxiliary body 2 are Foamed article, and the wherein density of helmet body 1 is less than the density of helmet auxiliary body 2. Further preferably, described helmet body 1 and helmet auxiliary body 2 are EPS【Polystyrene】Expanded articles.

The specific embodiment of the above is only the utility model preferably embodiment, not limits this practicality with this new Type be embodied as scope.That is, the equivalence changes that all shapes according to the utility model, structure are made ought to all comprise In protection domain of the present utility model.

Claims

1. a kind of crash helmet, including helmet body（1）, it is characterized in that：Also include helmet auxiliary body（2）；Described helmet master Body（1）With helmet auxiliary body（2）It is fixedly linked, helmet body（1）With helmet auxiliary body（2）It is Foamed article.

2. a kind of crash helmet according to claim 1, is characterized in that：Described helmet body（1）Density be less than the helmet Auxiliary body（2）Density.

3. a kind of crash helmet according to claim 1, is characterized in that：Described helmet body（1）With helmet auxiliary body（2） It is fixed together by way of physics occlusion.

4. a kind of crash helmet according to claim 1 or 2 or 3, is characterized in that：Helmet auxiliary body（2）Located at ear Corresponding region and the corresponding position of forehead between.