BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates to a juice maker feeding structure. In particular, a stud spins in relation to a feeding barrel to push raw food downward.
2. Description of the Prior Art
A conventional juice maker feeding structure is to have a lid connected to a hollow feeding barrel. All chopped raw food or vegetables are stuffed in the feeding barrel and pushed downward by a stud. The feeding barrel is a straight and hollow body. The stud is a straight bar, corresponding to the hollow body of the feeding barrel, with a ring knob at the top end thereof.
The straight design of the stud may cause the pushing force unevenly.
SUMMARY OF THE INVENTION
It is a primary advantage of the present invention to provide a juice maker feeding structure, which pushes the chopped vegetables to process evenly.
It is another advantage of the invention to provide a juice maker feeding structure, which is easy to operate.
It is a further advantage of the present invention to provide a juice maker feeding structure, which can squeeze the vegetables fully and entirely.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a cross-sectional view of the present invention; and
FIG. 3 is a cross-sectional view showing the operation of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
As shown in FIGS. 1 and 2, the present invention comprises a feeding barrel 1 and a stud 2, and is incorporated with a lid 3. The feeding barrel 1 is connected with the lid 3. The feeding barrel 1 is a hollow body having an inner wall 11. The stud 2 is inserted into the feeding barrel 1. The inner wall 11 of the feeding barrel 1 is provided with a plurality of inclining guiding ribs 12. The stud 2 has an outer wall formed with a plurality of recesses 21 to accommodate the guiding ribs 12 and a plurality of guiding bevels 22. Each guiding bevel 22 is formed from the bottom end 23 of the stud 2 upward to a respective recess 21. Each guiding rib 12 has a top end 121 in relation to a respective guiding bevel 22 to guide the guiding rib 12 into a respective recess 21.
To operate the present invention, as shown in FIGS. 2 and 3, the stud 2 is inserted into the feeding barrel 1 and pushed inwardly. The bottom end 23 of the stud 2 engages with the top end 121 of each guiding rib 12. The top end 121 of each guiding rib 12 slides along a respective guiding bevel 22 into a respective recess 21. The stud 2 slides all the way to the bottom of the feeding barrel 1. Due to the guiding bevels 22, the stud 2 will move in a spinning manner downward, similar to the spin of a screw or a bolt, which provides an even and straight force.