CN201911372U - Helmet air bag - Google Patents
Helmet air bag Download PDFInfo
- Publication number
- CN201911372U CN201911372U CN2010206935715U CN201020693571U CN201911372U CN 201911372 U CN201911372 U CN 201911372U CN 2010206935715 U CN2010206935715 U CN 2010206935715U CN 201020693571 U CN201020693571 U CN 201020693571U CN 201911372 U CN201911372 U CN 201911372U
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- CN
- China
- Prior art keywords
- air
- valve
- inflatable ball
- air bag
- helmet
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an accessory of a helmet, in particular to a helmet air bag. An existing inflatable ball is easy to leak air so as to damage tightness of an air bag since an inflatable end of the inflatable ball is directly connected with an air discharging valve, and air bags on two sides of the inflatable ball are connected with the air valve and the inflatable ball through air tubes of smaller diameters and longer lengths, and the air tubes are easy to be dragged so that the air bags can be damaged and not be repaired and unnecessary cost is increased. The helmet air bag comprises an air bag body and an inflatable ball connected with the air bag, an air suction valve and an air discharging valve which are check valves are adhesively connected to two ends of the inflatable ball, and the air bag is adhesively connected to the other end of the air discharging valve and provided with an air releasing valve further. The helmet air bag with fine sealing performance and tension resistance is simple in structure and convenient in operation, and capable of effectively adjusting spare space of the interior of the helmet to meet needs of different people.
Description
Technical field
The utility model relates to a kind of accessory of the helmet, refers in particular to a kind of head bladder.
Background technology
The driver of motorcycle or electric motor car should wear helmet protection in by bike.Because everyone head dummy, size are all inequality, its tightness of wearing the helmet is also all inequality.Existing method is the tightness when wearing according to the helmet, makes corresponding foam mat and is placed in the helmet, simultaneously, also can be provided with air bag in its foam mat, can be adjusted.
Therefore there is the people to design " a kind of head bladder " by name (China Patent No. 200920198934.5, Granted publication CN201563683U), it mainly is made up of utricule, tracheae, inflatable ball, air bleeding valve, when air bag need be inflated, the extruding inflatable ball charges in the utricule from extraneous inhaled air and by tracheae; When inflation is too much, can carry out exhaust by air bleeding valve, in order to regulate the thickness of utricule.
Because the inflation end of inflatable ball directly is connected with air bleeding valve, this just is easy to generate gas leak phenomenon, destroyed the sealing of air bag, simultaneously, the utricule of both sides is to be connected with air bleeding valve and inflatable ball by tracheae, because TD is less, and length is longer, in use very easily pullled the damage that causes air bag integral body to repair, the unnecessary economy expenditure of increase.
The utility model content
The purpose of this utility model is at existing in prior technology the problems referred to above, and the spy provides a kind of good seal performance, resistance to tension head bladder strong and easy to adjust.
For solving the problems of the technologies described above, the utility model head bladder, include pneumatophore, the inflatable ball that is connected with pneumatophore, wherein, glued joint respectively at described inflatable ball two ends inlet valve and air bleeding valve, and the described pneumatophore and the air bleeding valve other end glued joint, also be provided with vent valve on its pneumatophore, described inlet valve and air bleeding valve are check valve.
The utility model is when inflation, and its inflatable ball is directly inflated pneumatophore, and inflatable ball is drawn outside air by inlet valve, and by air bleeding valve air is injected in the pneumatophore.Above-mentioned inlet valve and air bleeding valve and pneumatophore or inflatable ball all adopt splicing, have good sealing property when guaranteeing to inflate.
Above-mentioned vent valve independent setting when needs carry out exhaust, only need press the button and gets final product on pneumatophore, and is easy and simple to handle.
As optimization, above-mentioned vent valve is made up of button, spring and the holder that is provided with steam vent, its holder and described pneumatophore glued joint, described button is provided with air exhaust rod, and its air exhaust rod end is provided with gas shutoff awl, this air exhaust rod and spring socket, and peg graft with steam vent, this spring one end is against on the holder, and the diameter of described gas shutoff awl is greater than the diameter of steam vent, and the diameter of described air exhaust rod is less than the diameter of steam vent.So design can effectively seal pneumatophore.When being full of gas in the pneumatophore, be against spring on the holder with himself elastic force, be applied on the air exhaust rod by button, the gas shutoff awl of air exhaust rod end is sealed and matched with steam vent, have excellent sealing performance to guarantee it.
The beneficial effects of the utility model are: simple in structure, easy to operate, have excellent sealing performance and pull resistance, and can effectively regulate unnecessary space in the helmet, satisfy the demand of different crowd.
Description of drawings
Below in conjunction with accompanying drawing the utility model head bladder is described further:
Fig. 1 is a vertical view of the present utility model;
Fig. 2 is the cutaway view of the utility model vent valve.
Among the figure, 1 is pneumatophore, and 2 is inflatable ball, and 3 is inlet valve, and 4 is air bleeding valve, and 5 is vent valve, and 6 is button, and 7 is spring, and 8 is holder, and 9 is steam vent, and 10 is air exhaust rod, and 11 are the gas shutoff awl.
The specific embodiment
Embodiment one: as illustrated in fig. 1 and 2, the utility model head bladder, include pneumatophore 1, the inflatable ball 2 that is connected with pneumatophore 1, wherein, glued joint respectively at described inflatable ball 2 two ends inlet valve 3 and air bleeding valve 4, and described pneumatophore 1 glueds joint with air bleeding valve 4 other ends, also be provided with vent valve 5 on its pneumatophore 1, described inlet valve 3 is check valve with air bleeding valve 4.
Above-mentioned vent valve 5 is made up of button 6, spring 7 and holder 8, its holder 8 glueds joint with described pneumatophore 1, this holder 8 has steam vent 9, its button 6 is provided with air exhaust rod 10, its air exhaust rod 10 ends are provided with gas shutoff awl 11, this air exhaust rod 10 and spring 7 sockets, and peg graft with steam vent 9, these spring 7 one ends are against on the holder 8, and the diameter of described gas shutoff awl 11 is greater than the diameter of steam vent 9.
Claims (2)
1. head bladder, include pneumatophore, the inflatable ball that is connected with pneumatophore, it is characterized in that: glued joint respectively at described inflatable ball two ends inlet valve and air bleeding valve, the described pneumatophore and the air bleeding valve other end glued joint, also be provided with vent valve on its pneumatophore, described inlet valve and air bleeding valve are check valve.
2. head bladder according to claim 1, it is characterized in that: described vent valve is made up of button, spring and the holder that is provided with steam vent, its holder and described pneumatophore glued joint, described button is provided with air exhaust rod, and its air exhaust rod end is provided with gas shutoff awl, this air exhaust rod and spring socket, and peg graft with steam vent, this spring one end is against on the holder, and the diameter of described gas shutoff awl is greater than the diameter of steam vent, and the diameter of described air exhaust rod is less than the diameter of steam vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206935715U CN201911372U (en) | 2010-12-31 | 2010-12-31 | Helmet air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206935715U CN201911372U (en) | 2010-12-31 | 2010-12-31 | Helmet air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201911372U true CN201911372U (en) | 2011-08-03 |
Family
ID=44411193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206935715U Expired - Fee Related CN201911372U (en) | 2010-12-31 | 2010-12-31 | Helmet air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201911372U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102440470A (en) * | 2011-10-26 | 2012-05-09 | 苏州市相城区长风医疗器械厂 | Safety air bag used in helmet |
| CN103082552A (en) * | 2013-01-22 | 2013-05-08 | 邓寿峰 | Safety helmet protective air cushion |
| CN103371550A (en) * | 2012-04-26 | 2013-10-30 | 张明 | Inflatable safety helmet adjustor |
| CN113120814A (en) * | 2021-03-31 | 2021-07-16 | 黄微 | Lightweight portable foot-controlled elevator |
-
2010
- 2010-12-31 CN CN2010206935715U patent/CN201911372U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102440470A (en) * | 2011-10-26 | 2012-05-09 | 苏州市相城区长风医疗器械厂 | Safety air bag used in helmet |
| CN103371550A (en) * | 2012-04-26 | 2013-10-30 | 张明 | Inflatable safety helmet adjustor |
| CN103082552A (en) * | 2013-01-22 | 2013-05-08 | 邓寿峰 | Safety helmet protective air cushion |
| CN103082552B (en) * | 2013-01-22 | 2015-08-26 | 邓寿峰 | Safety helmet protection air cushion |
| CN113120814A (en) * | 2021-03-31 | 2021-07-16 | 黄微 | Lightweight portable foot-controlled elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG YUANJING SPORTS GOODS CO., LTD. Free format text: FORMER NAME: TAIZHOU VISTA SPORTS GOODS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Wenling City, Taizhou City, Zhejiang province 318058 pine southeast industrial door town Haitian Road East Point Patentee after: Zhejiang distant view sports goods Co., Ltd Address before: 317511, Taizhou, Zhejiang province Wenling city pine door Yingbin Road South Patentee before: Taizhou Vista Sports Goods Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |