Air nozzle of inflating device
OwnerLopin Wanginventor
Life of this patent
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Abstract
An inflating device is provided with an air nozzle having two connectors of different specifications and engageable with inflation valves of different specifications. The air nozzle is composed of a shell, a distribution valve chamber located in the shell, an obstructing body located in the distribution valve chamber, and two connectors in communication with the distribution valve chamber. When one of the two connectors is engaged with the inflation valve of an object to be inflated, another one of the two connectors is idled such that air is prevented from entering the idled connector by the obstructing body. As the connector at work is disengaged with the inflation valve of the object, the obstructing body is capable of returning to its original position in the distribution valve chamber which is devoid of air.
Claims8
An air nozzle of an inflating device for inflating an inflatable object, said air nozzle comprising:
- a shell having an air inlet hole in communication with an air discharging hole of an inflating device;
- a distribution valve chamber located in said shell such that said distribution valve chamber is in communication with said air inlet hole of said shell;
- each of two connectors engaged in said shell being in communication with said distribution valve chamber via a duct and an air outlet hole;
- air hole obstructing body means movably located in said distribution valve chamber for automatically without operator assistance, blocking the air outlet hole of one connector of said two connectors when another connector of said two connectors is engaged to the inflatable object and the inflating device is actuated;
- and wherein each air outlet hole is open and said obstructing body means is in a neutral position when neither of said two connectors is in communication with the inflating device;
- wherein said shell is provided therein with a displaceable main body;
- and wherein said distribution valve chamber is located in said main body such that said distribution valve chamber is in communication with said air inlet hole of said shell and said two connectors.
Dependencies are inferred from the claim text.