CN2092222U

CN2092222U - Folded safety helmet

Info

Publication number: CN2092222U
Application number: CN 91205505
Authority: CN
Inventors: 李建利
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-04-02
Filing date: 1991-04-02
Publication date: 1992-01-08

Abstract

The utility model relates to a folded safety helmet, comprising a spiral body, a piece of positioning cloth, a helmet brim, a protecting and blocking device, an ear protecting device, a fixing device and a helmet band. While in use, the spiral body is expanded into helmet shape for wearing; while not in use, the spiral body shrinks into flat shape under self elastic force. The utility model has the advantages of convenience for carrying, reasonable structure, high reliability, easy use and small weight. The folded safety helmet also has the effect of ventilating and refreshing; the folded safety helmet can be used by motorcycle rider and can be used in the industries, such as architecture and mine.

Description

Folded safety helmet

The utility model belongs to a kind of safety cap.

For solve the heaviness that produces when safety cap (as the helmet) uses, airtight, carry problem such as inconvenience, utility model " portable secured cap " (application number is 87201647) provides a kind of Foldable cellular safety cap, this cap has by crown, hatband, hat brim and is assembled, fix with projection during use, support into the cap shape.Though this cap can fold, complex structure, thus influenced the reliability of its use.

The purpose of this utility model provides and a kind ofly need not cut apart the still overlappable stacked safety cap of cap body.

The utility model is made of spiral helicine body, maintenance cloth, the brim of a hat, earflap device, bib device, fixture, hatband etc.Body is the shape structure in the shape of a spiral, and its inside can form the space of a similar cap during expansion.In body internal surface, one deck maintenance cloth is housed, maintenance cloth has a plurality of air vents, and can expand simultaneously or shrink with body.In body interior, be provided with the bib device.At the body exterior appropriate location, be connected to the brim of a hat and earflap device.At earflap device end, be provided with hatband and fixture.

The utility model adopts the body of helicoidal structure, can expand or shrink its volume arbitrarily, and is easy to carry; Air vent on the maintenance cloth takes up cap to reach ventilation, nice and cool purpose.Owing to need not cut apart the cap body, it is easy, light and handy that structure seems, thus solved effectively the existing heaviness of Generally Recognized as safe cap, airtight, carry problem such as inconvenience.

Accompanying drawing 1 is the utility model perspective view.

Accompanying drawing 2 is the utility model A-A ' sectional structure schematic diagram.

Accompanying drawing 3 is the structural representation of the utility model after shrinking.

Accompanying drawing 4 is the utility model earflap apparatus structure schematic diagram.

Existing accompanying drawings this case embodiment.

As Fig. 1, gap (21) increase during the expansion of the body (20) of tool spiral assembling structure, and the track of body (20) and gap (21) thereof constitute the space of a similar cap, can make body (20) be inserted in head (15), make cap and use.The outside appropriate location of body (20) is provided with the brim of a hat (30) and a pair of earflap device (51), and the terminal attaching at earflap device (51) simultaneously has hatband (52) and fixture (53).

As Fig. 2, body (20) by one have flexible, be curled into spiral helicine steel (201) and be wrapped in the outer field poroid resins of steel (201) (202) and constitute.At body (20) inner surface, being provided with one deck can be with body (20) expansion or the maintenance cloth (23) that shrinks, the maximum extension orientation in track gap (21) with restriction body (20), make body (20) be fixed on the appropriate location of head (15), conveniently wear, maintenance cloth (23) offers a plurality of air vents (231), can select for use the waterproof plastic cloth to make.In body (20) inside, be provided with two bib devices (41,42), make by foam (or Poly dragon etc.) material.Bib device (41) is arcuation, is located at body (20) top (being the crown place), keeps a gap (22) with head (15) top, when making body (20) be subjected to the impact of external force (A), can provide the space of a buffering.Bib device (42) is located at the inner edge ring portion of body (20) below.Bib device (41,42) forms the gap (26) that isolates with head (15), this gap (26) is after body (20) is subjected to external force (B, C) collision, external force (B, C) can be disperseed, avoid body (20) to touch head (15), reach the purpose of buffering.In addition, gap (22,26) become comparatively body (20) to ventilate when wearing.When raining, can put a bucker (24) again, in case rainwater infiltrates head (15) by air vent (231) in body (20) outside.This bucker (24) can select for use Te Li to get or material such as nylon is made.

As Fig. 4, when not wearing this stacked safety cap, by the elastic force contraction of self, body (20) can shorten segment into, packs into slightly like in the box body (50) of books size.

As Fig. 5, earflap device (51) is located at body (20) both sides, take movable the connection (but folding) with body (20), the below of earflap device (51) is connected with hatband (52) and fixture (53), fixture (53) by two can be chimeric mutually fastening convex side (531,532) constitute.

Claims

1, a kind of stacked safety cap that constitutes by body, maintenance cloth, bib device, the brim of a hat, earflap device, hatband and fixture etc., it is characterized in that body (20) shape structure in the shape of a spiral, body (20) inner surface is provided with one deck maintenance cloth (23), body (20) inside, be provided with bib device (41,42), the outside appropriate location of body (20) is connected to earflap device (51), the brim of a hat (30) and the hatband (52) and the fixture (53) of joining with earflap device (51).

2, safety cap according to claim 1, it is characterized in that body (20) by one have flexible, be curled into spiral helicine steel (201) and wrap and constitute in the outer field poroid resins of steel (201) (202).

3, the described safety cap of root claim 1 is characterized in that maintenance cloth (23) made by the waterproof plastic cloth, and has a plurality of air vents (231), can expand simultaneously or shrink with body (20).

4, safety cap according to claim 1 is characterized in that earflap device (51) is movable the connection with body (20).

5, safety cap according to claim 1 is characterized in that body (20) outside, can be with bucker (24).

6, safety cap according to claim 1 is characterized in that bib device (41,42) is made of foam or Poly dragon etc., is located at the top and the below inner edge ring portion thereof of body (20).