Title:
Portable air pump
Document Type and Number:
Japanese Patent JP6067057
Kind Code:
B2
Abstract:
A portable electric inflator includes an electric air compressor, a pressure gauge, and a box for accommodating the electric air compressor and the pressure gauge. The box defines therein a generally L-shaped space for accommodating a cooling fan, a motor, a main frame with a transmission mechanism, a cylinder with a piston body, and an air storage tank of the electric air compressor. The motor defines two openings at its surrounding wall and multiple downstream through holes at its bottom wall. The main frame is provided with a peripheral wall and beveled radial braces and defines two through holes to facilitate the airflow passing through the main frame. The cooling fan can draw outside air to enter the box and smoothly flow along the generally L-shaped space to quickly dissipate the heat generated by the electric air compressor, whereby the performance and safety of the inflator can be increased.
Inventors:
Zhou Bunzo
Application Number:
JP2015103276A
Publication Date:
January 25, 2017
Filing Date:
May 21, 2015
Export Citation:
Assignee:
Zhou Bunzo
International Classes:
F04B39/06; F04B41/00
Domestic Patent References:
| JP2010274596A | ||||
| JP2005344570A | ||||
| JP2005256750A | ||||
| JP2012219780A |
Foreign References:
| WO2013143778A1 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadahiko Ito
Shinsuke Onuki
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