CN202999453U - Helmet ventilating device - Google Patents
Helmet ventilating device Download PDFInfo
- Publication number
- CN202999453U CN202999453U CN 201220738190 CN201220738190U CN202999453U CN 202999453 U CN202999453 U CN 202999453U CN 201220738190 CN201220738190 CN 201220738190 CN 201220738190 U CN201220738190 U CN 201220738190U CN 202999453 U CN202999453 U CN 202999453U
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- China
- Prior art keywords
- helmet
- vent
- baffle plate
- air
- ventilating
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- Expired - Fee Related
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Abstract
The utility model provides a helmet ventilating device used for electric bicycle helmets. A helmet comprises a rigid shell and a flexible buffer layer. The helmet ventilating device is characterized in that at least one ventilating hole used for ventilating is formed on the shell; through holes corresponding to positions of ventilating holes on the shell are placed on the flexible buffer layer; an adjusting baffle plate is placed between the rigid shell and the flexible buffer layer; a guide groove is formed on the adjusting baffle plate; a guide rod penetrating through the guide groove is placed on the flexible buffer layer; the adjusting baffle plate can move back and forth between a first position and a second position through the guide groove and along the sliding of the guide rod; and when the adjusting baffle plate moves to the first position, the adjusting baffle plate and the ventilating holes are overlapped, and when the adjusting baffle plate moves to the second position, the adjusting baffle plate and the ventilating holes are not overlapped. Compared with the prior art, the helmet ventilating device can be closed or opened according to requirements of a wearer of the helmet to reduce uncomfortable feelings caused by long-time wearing of the helmet.
Description
Technical field
The utility model relates to a kind of helmet gas permeable devices.
Background technology
In recent years, electric bicycle progressively replaces bicycle becomes people's walking-replacing tool preferably.But along with being on the increase of vehicle, the traffic accident that electric bicycle causes constantly increases, and according to incompletely statistics, in present all kinds of reason traffic accidents, the traffic accident relevant with electric bicycle accounts for more than 50%.In the electric bicycle process of riding, clash into the accident of falling down and to cause very large infringement to head.The reason of wearing bicycle helmet is very simple also very important, protection head, Harm reduction.Report according to the research of American Highway security insurance shows: U.S. 1999 dead number by bike has 98% not helmet, and the people who helmets in the shock accident makes the danger coefficient that they sustain a severe head injury reduce 85%, in surpassing the death by accident by bike of 500 examples every year, it is that head is subject to mortal injury and causes that 75% the cause of death is arranged.Medical research is found, the electric bicycle of the riding person that do not helmet, if when clashing into head on ground, tend to make brain to cause oedema hemorrhage, the person can make the head that is hit stop relatively slowly and wear the helmet, in the helmet, the sphere of polymerization but can absorb impact, can prevent 85% head injuries, and has greatly reduced degree of injury and accident death rate.
At present, ride the electric bicycle person in the process of riding, perhaps select to wear the cycling helmet, perhaps select to wear motorcycle helmet.The riding bicycle person oneself firmly rides, and health can a large amount of be perspired, and the helmet must be designed to a lot of air-vents, and guaranteeing good radiate heat and ventilate performance, and electric motor car need not be firmly own, perspires meeting seldom, so do not need to breathe freely so.Because the bicycle helmet air-vent is too many, and the road air dust is too many, and often too large to the hair pollution, therefore most of electric bicycle bicyclist is reluctant to wear bicycle helmet.And motorcycle helmet gas permeability extreme difference can cause sense of discomfort, particularly summer extremely very sultry in the process of moving, if chronic fatigue is ridden, can affect bicyclist's safety; Full helmet formula motorcycle helmet simultaneously, its good seal performance damping is strong, soundproof effect is very good and cause affecting wearer's ear hearing, on little easily door identification complex road surface near the various sound of vehicle, avoid unnecessary accident to occur.
Summary of the invention
Therefore, main purpose of the present utility model is to solve the deficiency of bicycle, motorcycle helmet, designs a kind of gas permeable devices of the suitable electric bicycle helmet.
for realizing above purpose, the technical scheme that the utility model adopts is to provide a kind of helmet gas permeable devices, be used for the electric bicycle helmet, the described helmet comprises outer rigid housing and elastic cord breaker, it is characterized in that, offer at least one on described outer rigid housing and be used for ventilative air-vent, also be provided with through hole with respect to air-vent position on described outer rigid housing on described elastic cord breaker, be provided with controllable register between described outer rigid housing and elastic cord breaker, have gathering sill on described controllable register, described elastic cord breaker is provided with guide post and is arranged in described gathering sill, described controllable register can move around between primary importance and the second place by the slip of described gathering sill along described guide post, during described primary importance, described controllable register and described air-vent overlap, during the described second place, described controllable register and described air-vent do not overlap.
Optionally, described air-vent is opened in the both sides of the helmet.
Optionally, the quantity of each side air-vent is 4.
After having adopted technique scheme, gas permeable devices be closed or be opened to the utility model compared with prior art can according to the helmet wearer needs, up and down.In weather sultry season, down press the ventilating opening valve, can beat the ventilating opening of Jian helmet both sides, increase circulation of air, help the head heat radiation and ventilate, reduce and wear for a long time the discomfort that the helmet brings.Season or rainy day at cold weather up promote the ventilating opening valve, close the ventilating opening of helmet both sides, can be incubated warming; The design can prevent that on road, dust blows dirty hair simultaneously, be far superior to the sports bicycle helmet because air-vent is too many, and dust very easily enters head.
Description of drawings
Fig. 1 is structural representation of the present utility model
The specific embodiment
Below in conjunction with the drawings and specific embodiments, to a kind of electric bicycle helmet further description of proposition that the utility model adopts.
please refer to Fig. 1, helmet gas permeable devices in the present embodiment, be used for the electric bicycle helmet, the described helmet comprises outer rigid housing and elastic cord breaker, it is characterized in that, offer at least one on described outer rigid housing and be used for ventilative air-vent 1, also be provided with through hole with respect to air-vent 1 position on described outer rigid housing on described elastic cord breaker, be provided with controllable register 2 between described outer rigid housing and elastic cord breaker, have gathering sill 4 on described controllable register 2, described elastic cord breaker is provided with guide post 3 and is arranged in described gathering sill 4, described controllable register 2 can move around between primary importance and the second place by the slip of described gathering sill 4 along described guide post 3, during described primary importance, described controllable register 2 and described air-vent 1 overlap, during the described second place, described controllable register 2 and described air-vent 1 do not overlap.
Described air-vent 1 is opened in the both sides of the helmet, and the quantity of each side air-vent 1 is 4.
Above in order to illustrate and to describe to the description of the utility model preferred embodiment, be not want the utility model limit or be confined to disclosed concrete form, obviously, may make many modifications and variations, these modifications and variations may be obvious to those skilled in the art, within should being included in the scope of the present utility model by the appended claims definition.
Claims (3)
1. helmet gas permeable devices, be used for the electric bicycle helmet, the described helmet comprises outer rigid housing and elastic cord breaker, it is characterized in that, offer at least one on described outer rigid housing and be used for ventilative air-vent, also be provided with through hole with respect to air-vent position on described outer rigid housing on described elastic cord breaker, be provided with controllable register between described outer rigid housing and elastic cord breaker, have gathering sill on described controllable register, described elastic cord breaker is provided with guide post and is arranged in described gathering sill, described controllable register can move around between primary importance and the second place by the slip of described gathering sill along described guide post, during described primary importance, described controllable register and described air-vent overlap, during the described second place, described controllable register and described air-vent do not overlap.
2. helmet gas permeable devices according to claim 1, is characterized in that described air-vent is opened in the both sides of the helmet.
3. helmet gas permeable devices according to claim 2, the quantity that it is characterized in that each side air-vent is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738190 CN202999453U (en) | 2012-12-28 | 2012-12-28 | Helmet ventilating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220738190 CN202999453U (en) | 2012-12-28 | 2012-12-28 | Helmet ventilating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202999453U true CN202999453U (en) | 2013-06-19 |
Family
ID=48591101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220738190 Expired - Fee Related CN202999453U (en) | 2012-12-28 | 2012-12-28 | Helmet ventilating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202999453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473032A (en) * | 2020-11-25 | 2021-03-12 | 中国科学院大学宁波华美医院 | Local pollution-free positive pressure isolation system and method |
| CN112890348A (en) * | 2021-01-29 | 2021-06-04 | 珠海赛仑运动器材有限公司 | Open-close type ventilation helmet |
-
2012
- 2012-12-28 CN CN 201220738190 patent/CN202999453U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473032A (en) * | 2020-11-25 | 2021-03-12 | 中国科学院大学宁波华美医院 | Local pollution-free positive pressure isolation system and method |
| CN112473032B (en) * | 2020-11-25 | 2022-06-17 | 中国科学院大学宁波华美医院 | Local pollution-free positive pressure isolation system and method |
| CN112890348A (en) * | 2021-01-29 | 2021-06-04 | 珠海赛仑运动器材有限公司 | Open-close type ventilation helmet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131228 |