Suspension type oscillation mechanism
OwnerHung-Chi Chieninventor
Life of this patent
Estimating the term…
Abstract
A suspension type oscillation mechanism including a frame set having an upper frame with a frame hole, a casing secured to the frame set, a crank set, an axial barrel and a fastening rod. The crank set has cranks rotationally joining to each other and an end of the initial one of the cranks is connected to an output shaft of a motor eccentrically. The axial barrel is inserted into the frame hole and the casing hole. A bearing seat having an inner bearing pressed by an end of the axial barrel. The fastening rod set has a screw rod passing through a suspended article and the axial barrel. An upper end of the screw rod is connected to the crank set and the lower end is connected to the suspended article by a rod seat and a collar located on a top of the suspended article.
Claims5
A suspension type oscillation mechanism comprising:
- a) a suspended article;
- b) a frame set having an upper frame having a frame hole;
- c) a casing connected to the frame set and having a casing hole;
- d) a crank set having a plurality of cranks, each of the plurality of cranks is pivotally connected at an end thereof to an end of an adjacent one of the plurality of cranks, a first end crank of the plurality of cranks is eccentrically connected to an output shaft of a motor, a second end crank of the plurality of cranks has a non-circular crank hole;
- e) an axial barrel having a cylindrical shape and inserted through the frame hole of the upper frame and the casing hole of the casing;
- f) a bearing set connected to the casing and having an inner bearing, the axial barrel having a first end pressing against the inner bearing and a second end pressing against the second end crank at the non-circular crank hole;
- g) a fastening rod set having a screw rod and a rod seat, the screw rod is inserted through the axial barrel and connected at a first end to the suspended article and at a second end to the second end crank, the rod seat is located in an interior of the suspended article and connected to the first end of the screw rod;
- and
- h) a collar, the suspended article is secured to the fastening rod between the rod seat and the collar, wherein an output of the motor drives the suspended article to oscillate a predetermined distance.
Dependencies are inferred from the claim text.