Buffer apparatus of electrical nailing gun
AssigneesModern Pioneer Ltd., Pei-Chang Sun
InventorPei-Chang Sun
Life of this patent
Estimating the term…
Abstract
A buffer apparatus of a nailing gun, which controls the air flow in and out a chamber of a main body of the nailing gun, reduces the vibration of the nailing gun when nailing. The air will flow in with a larger rate and will flow out with a smaller rate, such that a buffer force will be provided to a bar being punched to reduce the vibration, and more particularly, the air flow also can bring the heat out.
Claims7
A buffer apparatus of a nailing gun, wherein the nailing gun includes a main body having a nail outlet and a chamber therein communicated with the nail outlet, a coil with a central hole provided in said chamber and a bar movably provided in the chamber which passes through said central hole of said coil and corresponds to said nail outlet, said buffer apparatus comprising:
- a through hole provided in said main body and communicating said chamber to outside;
- a sealing member, which is a flexible piece, provided in said chamber of said main body and secured to said bar, wherein said sealing member has a masking face and a sealing edge to be against a sidewall of said chamber when said masking face is extended;
- a returning member provided at between said sealing member and said coil;
- and
- an adjusting member provided in said chamber of said main body and having a stop face and an aperture, wherein said adjusting member has an end thereof pivoted on the sidewall of said chamber to make said stop face sheltered and unsheltered said through hole and said aperture corresponds to said through hole which has a size smaller than said through hole.
Dependencies are inferred from the claim text.