CN203969341U - Inflation fastening protector - Google Patents
Inflation fastening protector Download PDFInfo
- Publication number
- CN203969341U CN203969341U CN201420395679.4U CN201420395679U CN203969341U CN 203969341 U CN203969341 U CN 203969341U CN 201420395679 U CN201420395679 U CN 201420395679U CN 203969341 U CN203969341 U CN 203969341U
- Authority
- CN
- China
- Prior art keywords
- gas
- filled cavity
- air
- coordinates
- anger
- 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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- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Helmets And Other Head Coverings (AREA)
Abstract
Inflation fastening protector, belongs to sports equipment servicing unit technical field.It comprises gas-filled cavity and is equipped with the aerating device in gas-filled cavity, described aerating device comprises gas cell, in the inlet end of described gas cell, be provided with air-intaking adjusting valve, described air-intaking adjusting valve coordinates with the air admission hole elastic packing being arranged on inlet end, described air admission hole is exposed outside gas-filled cavity, in the outlet side of described gas cell, be provided with the by-pass cock of giving vent to anger, the described by-pass cock of giving vent to anger coordinates with the venthole elastic packing being arranged on outlet side, and described venthole is positioned at gas-filled cavity.Above-mentioned inflation fastening protector; simple in structure; reasonable in design; the inner bag that the utility model is substituted in the helmet is used; utilize gas cell to inflate exhaust for gas-filled cavity, person easy to use regulates gas-filled cavity, makes head and inner bag reach suitable fitness; expand the versatility of the helmet, improved the security performance of the helmet.
Description
Technical field
The utility model belongs to sports equipment servicing unit technical field, is specifically related to inflate fastening protector.
Background technology
While carrying out roller skating, the band helmet can be protected head, can reduce the injury bringing because of collision.Therefore, choose the suitable helmet during roller skating most important.In the helmet, most important structure is inner bag.Existing helmet inner bag adopts flexible buffer material to make mostly, and its inner bag size can not regulate, and applicability is narrow, because inner bag not exclusively coordinates with user's head, has potential safety hazard in addition.
Utility model content
The problem existing for prior art, the purpose of this utility model is that design provides a kind of technical scheme of inflating fastening protector.
Described inflation fastening protector, it is characterized in that comprising gas-filled cavity and being equipped with the aerating device in gas-filled cavity, described aerating device comprises gas cell, in the inlet end of described gas cell, be provided with air-intaking adjusting valve, described air-intaking adjusting valve coordinates with the air admission hole elastic packing being arranged on inlet end, described air admission hole is exposed outside gas-filled cavity, in the outlet side of described gas cell, be provided with the by-pass cock of giving vent to anger, the described by-pass cock of giving vent to anger coordinates with the venthole elastic packing being arranged on outlet side, described venthole is positioned at gas-filled cavity.
Described inflation fastening protector, the spring that the upper surface of the air-intaking adjusting valve described in it is characterized in that arranges by air-intaking adjusting valve bottom coordinates with air admission hole elastic packing.
Described inflation fastening protector, the spring that the upper surface of the by-pass cock of giving vent to anger described in it is characterized in that arranges by the by-pass cock bottom of giving vent to anger coordinates with venthole elastic packing.
Described inflation fastening protector; in the inlet end of the gas cell described in it is characterized in that or outlet side, disappointing chamber is set; described disappointing chamber Elastic coordinates the switch that loses heart, and described disappointing switch top is exposed outside gas-filled cavity, and described bottom, disappointing chamber communicates with gas-filled cavity.
Above-mentioned inflation fastening protector; simple in structure; reasonable in design; the inner bag that the utility model is substituted in the helmet is used; utilize gas cell to inflate exhaust for gas-filled cavity, person easy to use regulates gas-filled cavity, makes head and inner bag reach suitable fitness; expand the versatility of the helmet, improved the security performance of the helmet.
The utility model is except replacing helmet inner bag uses, and can be applicable to play in other protector or shoes the function of fastening, shock-absorbing, buffering and protection, also can be used as filler and uses, as Invisual height increasing pad etc.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of aerating device in the utility model.
In figure: 1-aerating device; 101-gas cell; 102-inlet end; 103-air-intaking adjusting valve; 104-air admission hole; 105-outlet side; The 106-switch that loses heart; The 107-by-pass cock of giving vent to anger; 108-venthole; The 109-chamber of losing heart; 2-gas-filled cavity.
The specific embodiment
Below in conjunction with Figure of description, further illustrate the utility model.
As shown in the figure, inflate fastening protector and comprise gas-filled cavity 2 and be equipped with the aerating device 1 in gas-filled cavity 2, wherein aerating device 1 is gas-filled cavity 2 inflation/deflations.
Aerating device mainly comprises gas cell 101.In the inlet end 102 of gas cell 101, be provided with air-intaking adjusting valve 103, the spring that the upper surface of air-intaking adjusting valve 103 arranges by air-intaking adjusting valve 103 bottoms coordinates with air admission hole 104 elastic packings that are arranged on inlet end 102, wherein air admission hole 104 is exposed outside gas-filled cavity 2, for air inlet.Therefore, under normal circumstances, air-intaking adjusting valve 103 withstands all the time air admission hole 104 and is sealed into pore 104.Air-intaking adjusting valve 103 preferred structures comprise the cylinder that a Ji Yu upper surface, circular upper surface connects, and circular upper surface coordinates with air admission hole 104, and cylinder coordinates with spring.In the outlet side 105 of gas cell 101, be provided with the by-pass cock 107 of giving vent to anger, the spring that the upper surface of by-pass cock 107 arranges by by-pass cock 107 bottoms of giving vent to anger of giving vent to anger coordinates with venthole 108 elastic packings that are arranged on outlet side 105, wherein venthole 108 is positioned at gas-filled cavity 2, is used to gas-filled cavity 2 inflations.Therefore, under normal circumstances, the by-pass cock 107 of giving vent to anger withstands venthole 108 and sealing venthole 108 all the time.By-pass cock 107 preferred structures of giving vent to anger comprise the cylinder that a Ji Yu upper surface, circular upper surface connects, and circular upper surface coordinates with venthole 108, and cylinder coordinates with spring.
For the gas in gas-filled cavity 2 being discharged, the chamber 109 of losing heart is set in the inlet end 102 of gas cell 101 or outlet side 105, chamber 109 Elastics that lose heart coordinate the switch 106 that loses heart, and switch 106 tops of losing heart are exposed outside gas-filled cavity 2, and 109 bottoms, chamber of losing heart communicate with gas-filled cavity 2.Under normal circumstances, lose heart switch 106 by 109 sealings of disappointing chamber.
During use, in the time of extruding gas cell 101, the spring generation elastic deformation on inlet end 102 and outlet side 105, makes extraneous gas enter gas cell 101 from air admission hole 104, then enters gas-filled cavity 2 from venthole 108, is gas-filled cavity 2 inflations.When needs, to gas-filled cavity, 2 exhausts are, the switch that will lose heart is pressed for 106 times, and the chamber 109 that makes to lose heart communicates with gas-filled cavity 2, and the gas in gas-filled cavity 2 is discharged.
Below only with regard to the utility model preferred embodiment, be described, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various variations of doing in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (4)
1. inflate fastening protector, it is characterized in that comprising gas-filled cavity (2) and being equipped with the aerating device (1) in gas-filled cavity (2), described aerating device comprises gas cell (101), in the inlet end (102) of described gas cell (101), be provided with air-intaking adjusting valve (103), described air-intaking adjusting valve (103) coordinates with air admission hole (104) elastic packing being arranged on inlet end (102), described air admission hole (104) is exposed outside gas-filled cavity (2), in the outlet side (105) of described gas cell (101), be provided with the by-pass cock of giving vent to anger (107), the described by-pass cock of giving vent to anger (107) coordinates with venthole (108) elastic packing being arranged on outlet side (105), described venthole (108) is positioned at gas-filled cavity (2).
2. inflation fastening protector as claimed in claim 1, is characterized in that the spring that the upper surface of described air-intaking adjusting valve (103) arranges by air-intaking adjusting valve (103) bottom coordinates with air admission hole (104) elastic packing.
3. inflation fastening protector as claimed in claim 1, is characterized in that the spring that the upper surface of the described by-pass cock of giving vent to anger (107) arranges by the by-pass cock of giving vent to anger (107) bottom coordinates with venthole (108) elastic packing.
4. the inflation fastening protector as described in claim 1,2 or 3; in the inlet end (102) of the gas cell (101) described in it is characterized in that or outlet side (105), disappointing chamber (109) is set; described disappointing chamber (109) Elastic coordinates the switch (106) that loses heart; described disappointing switch (106) top is exposed outside gas-filled cavity (2), and described bottom, disappointing chamber (109) communicates with gas-filled cavity (2).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420395679.4U CN203969341U (en) | 2014-07-17 | 2014-07-17 | Inflation fastening protector |
TW104208443U TWM508927U (en) | 2014-07-17 | 2015-05-29 | Inflatable fastening protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420395679.4U CN203969341U (en) | 2014-07-17 | 2014-07-17 | Inflation fastening protector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203969341U true CN203969341U (en) | 2014-12-03 |
Family
ID=51966826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420395679.4U Expired - Fee Related CN203969341U (en) | 2014-07-17 | 2014-07-17 | Inflation fastening protector |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN203969341U (en) |
TW (1) | TWM508927U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110013066A (en) * | 2019-04-28 | 2019-07-16 | 祁金发 | A kind of safety helmet for building operation of gasbag-type head protection |
-
2014
- 2014-07-17 CN CN201420395679.4U patent/CN203969341U/en not_active Expired - Fee Related
-
2015
- 2015-05-29 TW TW104208443U patent/TWM508927U/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110013066A (en) * | 2019-04-28 | 2019-07-16 | 祁金发 | A kind of safety helmet for building operation of gasbag-type head protection |
Also Published As
Publication number | Publication date |
---|---|
TWM508927U (en) | 2015-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20170717 |