CN102113725A - Folding helmet - Google Patents
Folding helmet Download PDFInfo
- Publication number
- CN102113725A CN102113725A CN2009102476986A CN200910247698A CN102113725A CN 102113725 A CN102113725 A CN 102113725A CN 2009102476986 A CN2009102476986 A CN 2009102476986A CN 200910247698 A CN200910247698 A CN 200910247698A CN 102113725 A CN102113725 A CN 102113725A
- Authority
- CN
- China
- Prior art keywords
- helmet
- guide rail
- sheet
- collapsible
- guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Helmets And Other Head Coverings (AREA)
Abstract
The invention provides a folding helmet, comprising a plurality of rotating shafts, helmet pieces and a locking device, wherein the rotating shafts are connected at the top of the helmet; the helmet pieces can rotate around the rotating shafts; a convex guide rail surrounds the outer surface of each helmet piece; a guide rail slot for clamping the guide rail is arranged in the inner surface of each helmet piece; anti-dropping edges are arranged at two ends of each guide rail and each guide rail slot; each guide rail slot is a groove formed by recessing the inner surface of helmet piece; and one or more locking pins are arranged among at least two helmet pieces. The folding helmet is convenient to carry, place and use, and is simple in structure.
Description
Technical field
The present invention relates to a kind of helmet, refer in particular to a kind of folding helmet.
Background technology
The helmet is the important tool of protection head, and for people by motorcycle, the helmet more is absolutely necessary, and it can save cyclist's life security from damage in traffic accident.Therefore the volume and weight of the helmet of prior art is all very big, carries very inconveniently, many people is arranged in order easily to make a desperate move all over the body, helmets would rather not.Therefore, it is imperative to design a kind of helmet in light weight, portable.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of collapsible helmet, be easy to carry and weight light and handy.
The technical scheme that the present invention solves the problems of the technologies described above provides a kind of collapsible helmet, this collapsible helmet comprises that several pieces rotating shafts that are connected in helmet top also can be around the helmet sheet of rotating shaft rotation, be provided with the guide rail of projection around the outer surface of each helmet sheet, the inner surface of helmet sheet is provided with the guide-track groove that can be used to the holding guide rail, and the described collapsible helmet also comprises a locking device.
As further improvement, the two ends of described guide rail and guide-track groove are provided with the anticreep edge.
Further improve, described guide-track groove is the groove of the recessed formation of helmet plate inner surface again.
As preferred described locking device is the locking pin that is arranged between the helmet sheet.
Compared with prior art, beneficial effect of the present invention is that the helmet can fold, and is convenient for carrying and places; Simple in structure in addition also easy to use.
Description of drawings
Fig. 1 is the structural representation of the collapsible helmet of the present invention.
Fig. 2 is the state diagram that the collapsible helmet of the present invention is folded up.
Fig. 3 is for showing the structural representation that has the collapsible helmet of guide rail and guide-track groove among the present invention.
Fig. 4 is the collapsible helmet schematic diagram that has locking device.
Among the figure: 1～4, helmet sheet 5, rotating shaft 6, guide rail 6 ', guide-track groove 61, anticreep along 7, locking pin
The specific embodiment
As shown in Figure 1, a kind of collapsible helmet, this collapsible helmet comprises that several pieces rotating shafts that are connected in helmet top 5 also can be around the helmet sheet of rotating shaft rotation, the quantity of helmet sheet is preferably 4, be provided with the guide rail 6 of projection around the outer surface of each helmet sheet, the inner surface of helmet sheet is provided with the guide-track groove 6 ' that can be used to holding guide rail 6, when helmet sheet is folding, the guide rail of each helmet sheet by holding in the guide-track groove of adjacent helmet sheet, in addition, convex to form anticreep along 61 at the guide rail 6 of each helmet sheet and the edge, two ends of guide-track groove 6 ', when drawing back helmet sheet like this, adjacent helmet sheet is stuck along the place at anticreep, unlikely pulling.Described guide-track groove 6 ' is preferably the groove of the recessed formation of helmet plate inner surface.
As optimized technical scheme, be provided with locking device between helmet sheet 1 and the helmet sheet 4, described locking device is the locking pin 7 that is arranged between the helmet sheet 1,4.Can fix the whole helmet during use.Certainly between all adjacent helmet sheets this device is set, fixed performance is better like this.
The above specific embodiment is not the restriction to technical solution of the present invention; such as fixing with other holding modes between the adjacent helmet sheet; the quantity of helmet sheet also is not limited to 4, as long as adopt design concept of the present invention, all drops within protection scope of the present invention.
Claims (4)
1. collapsible helmet, it is characterized in that: this collapsible helmet comprises the helmet sheet (1,2,3,4) that several pieces are connected in the rotating shaft on helmet top (5) and can rotate around rotating shaft, be provided with the guide rail (6) of projection around the outer surface of each helmet sheet, the inner surface of helmet sheet is provided with the guide-track groove that can be used to the holding guide rail, and the described collapsible helmet also comprises a locking device.
2. the collapsible helmet according to claim 1 is characterized in that: the two ends of described guide rail and guide-track groove are provided with anticreep along (61).
3. the collapsible helmet according to claim 1 is characterized in that: described guide-track groove is the groove of the recessed formation of helmet plate inner surface.
4. the collapsible helmet according to claim 1 is characterized in that: described locking device is for being arranged on the locking pin between the helmet sheet (1,4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102476986A CN102113725A (en) | 2009-12-30 | 2009-12-30 | Folding helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102476986A CN102113725A (en) | 2009-12-30 | 2009-12-30 | Folding helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102113725A true CN102113725A (en) | 2011-07-06 |
Family
ID=44212747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102476986A Pending CN102113725A (en) | 2009-12-30 | 2009-12-30 | Folding helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102113725A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167305A (en) * | 2015-09-17 | 2015-12-23 | 常州凌凯特电子科技有限公司 | Compression helmet |
| CN112401383A (en) * | 2020-11-24 | 2021-02-26 | 浙江理工大学科技与艺术学院 | Helmet convenient to accomodate |
-
2009
- 2009-12-30 CN CN2009102476986A patent/CN102113725A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105167305A (en) * | 2015-09-17 | 2015-12-23 | 常州凌凯特电子科技有限公司 | Compression helmet |
| CN112401383A (en) * | 2020-11-24 | 2021-02-26 | 浙江理工大学科技与艺术学院 | Helmet convenient to accomodate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110706 |