Air compressor
OwnerWen-San Chou, Cheng-Hsien Chouinventors
Life of this patent
Estimating the term…
Abstract
An air compressor contains a piston actuated by a motor to move in a cylinder. The piston includes an air stop sheet mounted on a top support plate thereof. The air stop sheet includes a bending section having a positioning zone and an acting zone located opposite to the positioning zone and configured to cover an air channel of the piston. The bending section is a boundary axis of the acting area and the positioning zone of the air stop sheet so that a top of the air stop sheet facing the cylinder forms an obtuse angle less than 180 degrees, and a back surface of the acting zone of the air stop sheet backing a top of the cylinder turns on relative to a plane of a top of the top support plate at an open angle θ, thus producing an air flowing space.
Claims4
An air compressor comprising a piston which is actuated by a motor to move upward and downward in a cylinder;
- wherein the piston of the air compressor includes an air stop sheet mounted on a top support plate thereof, and the air stop sheet has a bending section, wherein the bending section has a positioning zone arranged on the top support plate, and the bending section further has an acting zone located opposite to the positioning zone and configured to cover an air channel of the piston;
- wherein the bending section is a boundary axis of the acting area and the positioning zone of the air stop sheet so that an obtuse angle less than 180 degrees is formed between a top of the air stop sheet facing the cylinder and the top support plate, and a back surface of the acting zone of the air stop sheet facing away from a top of the cylinder is lifted relative to a top plane of the top support plate at an open angle θ, thus producing an air flowing space;
- wherein a plurality of collapsible guide lines are formed on the bending section, the bending section includes a first collapsible guide line and a second collapsible guide line formed thereon, the acting zone has a passing orifice, the top support plate has a hook configured to engage with the passing orifice, when the air compressor stops, the acting zone of the air stop sheet is lifted relative to the top plane of the top support plate, and the passing orifice of the air stop sheet is stopped by of the hook.
Dependencies are inferred from the claim text.