Shredder that produces crinkle paper stripes
AssigneeEnable International Limited
InventorSimon HUANG
Life of this patent
Estimating the term…
Abstract
The invention relates to a paper processing product and, in particular, to a shredder that crinkles paper stripes. The shredder has a shaft set driven by a motor. The shaft set includes at least two shafts rotating in opposite directions. Cutting blade sets are mounted on the shafts. Paper enters the entry of a paper passage formed by the shafts, and gets shredded into chips by the cutting blades. Since the exit of the paper passage is provided with a movable stopper, paper stripes are pushed by the rotating cutting blades to pass the stopper and become crinkled. The stopper is triggered to open by a certain force, letting the paper stripes fall. In addition to the functions of a usual shredder, the paper stripes thus made can be recycled.
Claims16
A shredder comprising:
- a shaft set driven by a motor and comprised of at least two shafts rotating in opposite directions and with cutting blade sets mounted thereon;
- a paper passage formed by the shafts;
- a movable stopper provided at the exit of the paper passage;
- and
- a clearing mechanism;
- wherein paper enters the entry of the paper passage and are cut by the cutting blades into paper stripes;
- the paper stripes are pushed down by the rotating blades toward the exit;
- the stopper forms crinkles on the paper stripes and opens under the trigger of a certain force, thereby letting the crinkled paper stripes fall;
- when the shredder is in the reverse mode, the clearing mechanism is triggered by the sliding switch hat and the spring or the reversing power thereof, so that the stopper opens the paper exit under the spring pulling force or shredder reversing mechanism for the paper to back out without pressure from the stopper;
- and after the reversal is over, the sliding switch hat is moved to any position other than the reverse and the stopper automatically restores the position through a mechanical restoring button or by the forwarding power of the shredder.
A shredder comprising:
- a shaft set driven by a motor and comprised of at least two shafts rotating in opposite directions and with cutting blade sets mounted thereon;
- a paper passage formed by the shafts;
- and
- paper feeding devices under the exit of the paper passage and including two rollers operating in opposite directions and an elastic stopper at the exit of the two rollers;
- wherein paper enters the entry of the paper passage and is cut by the cutting blades into paper stripes;
- the paper stripes enter the entry of the two rollers of the paper feeding devices and move toward the exit under the push of the rollers;
- the paper stripes are crinkled by the elastic stopper;
- and the accumulated paper stripes push the elastic stopper open.
A shredder comprising:
- a shaft set driven by a motor and comprised of at least two shafts rotating in opposite directions and with cutting blade sets mounted thereon;
- a paper passage formed by two opposite side surfaces of left and right guiding boards mounted on the shafts;
- and
- a stopper formed on each of the left and right guiding boards to block the exit of the paper passage;
- wherein paper enters the entry of the paper passage and are cut by the cutting blades into paper stripes;
- the paper stripes are pushed down by the rotating blades toward the exit;
- the stoppers form crinkles on the paper stripes;
- and the stoppers open under the accumulated weight of the paper stripes or the trigger of a driving mechanism.
Dependencies are inferred from the claim text.