Rocking wastebasket or bin for paper shredder

Abstract

A rocking wastebasket or bin for paper shredder, including a machine body having cutting blades therein and a wastebasket or bin for containing paper chips, wherein the wastebasket or bin has a section of planar placement surface at a bottom thereof, and the planar placement surface is provided with arcuate faces between the planar placement surface and engagement portions at the bin walls, such that when the user rocks the wastebasket or bin forwards and backwards, or sideways, the chips in the chip mountain accumulated beneath the discharge port at the cutting blades can be spread outwards, so as to increase the space for receiving the paper chips in the wastebasket or bin, and to prevent the “chip mountain” from impeding smooth falling of subsequent paper chips, thereby eliminating the defects of affecting overall operative functions of the paper shredders.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

These and other modifications and advantages will become even more apparent from the following detained description of a preferred embodiment of the invention and from the drawings in which:

FIG. 1 is a perspective schematic view illustrating the paper shredder of this invention;

FIG. 2 is a schematic view illustrating the wastebasket or bin of this invention rocking forwards and backwards; and

FIG. 3 schematic view illustrating the wastebasket or bin of this invention rocking sidewaysasket.

DETAILED DESCRIPTION OF THE INVENTION (PREFERRED EMBODIMENTS)

With reference to the drawings, FIG. 1 is a perspective schematic view illustrating the paper shredder of this invention; FIG. 2 is a schematic view illustrating the wastebasket or bin of this invention rocking forwards and backwards; and FIG. 3 schematic view illustrating the wastebasket or bin of this invention rocking sidewaysasket.

In the drawings, paper shredder 1 of this invention includes a machine body 12 having cutting blades 11 therein and a wastebasket or bin 13 for containing paper chips. The cutting blades engage over a rotary shaft, and the shearing force that two parallel and opposite rotary shafts produce by a motor and a gear box serve to transfer and cut the paper-to-be-cut along a longitudinal direction into strips, or further shredded in chips. The machine body 12 is provided at its surface with a paper inlet 121 parallel to the cutting blades, so as to guide the paper into the rotary shafts of the cutting blades 11 for shredding the paper.

In use, the machine body 12 and the cutting blades 11 straddled over the wastebasket or bin 13, where the wastebasket or bin 13 receives paper chips that are shredded by the cutting tools 11. This invention is characterized in that, the wastebasket or bin 13 has a section of planar placement surface 131 at a bottom thereof. The planar placement surface 131 is provided with arcuate faces 132 between the planar placement surface and engagement portions at the bin walls. The arcuate faces 132 are provided to at least one of the front side and back side of the wastebasket or bin 13, or to at least one of the left and right side of the wastebasket or bin 13, or to four sides of the front, back, left and right sides of the wastebasket or bin 13.

Accordingly, the user can rock the wastebasket or bin 13 at appropriate timing to rock the wastebasket or bin forwards and backwards, or sideways, for spreading the chips accumulated beneath the discharge port at the cutting blades outwards, so as to increase the space for receiving the paper chips in the wastebasket or bin, and to prevent the “chip mountain” from impeding smooth falling of subsequent paper chips, thereby eliminating the defects of affecting overall operative functions of the paper shredder.

In summary, this invention provides an improved paper shredder wastebasket that may not only serve as a wastebasket for containing paper shreds after the paper shredder shreds paper, but also be lifted outwards to serve as a conventional garbage bin, so as to improve the market competitiveness of the paper shredder by enhancing the functions of the wastebasket.

LISTING OF NOMENCLATURES

• 1 paper shredder
• 11 cutting blades
• 12 machine body
• 121 paper inlet
• 13 wastebasket or bin
• 131 planar placement surface
• 132 arcuate faces

Claims

1. A rocking wastebasket or bin for paper shredder, including a set of cutting blades, a machine body encasing the cutting blades, and a wastebasket or bin for collecting paper chips, wherein the wastebasket or bin serves to receive paper chips shredded by the cutting blades, characterized in that: the wastebasket or bin has a section of planar placement surface at a bottom thereof, and the planar placement surface is provided with arcuate faces between the planar placement surface and engagement portions at the bin walls, such that when a user rocks the wastebasket or bin forwards and backwards, or sideways at appropriate timing, the chips accumulated beneath the discharge port at the cutting blades outwards are spread outwards so as to increase the space for receiving the paper chips in the wastebasket or bin, and to prevent formation of a chip mountain that impede smooth falling of subsequent paper chips, thereby preventing from affecting overall operative functions of the paper shredder.

2. The rocking wastebasket or bin for paper shredder of claim 1, wherein the arcuate faces are provided to one of the front side and back side of the wastebasket or bin.

3. The rocking wastebasket or bin for paper shredder of claim 1, wherein the arcuate faces are provided to both of the front side and back side of the wastebasket or bin.

4. The rocking wastebasket or bin for paper shredder of claim 1, wherein the arcuate faces are provided to one of the left side and right back side of the wastebasket or bin.

5. The rocking wastebasket or bin for paper shredder of claim 1, wherein the arcuate faces are provided to both of the left side and right back side of the wastebasket or bin.

6. The rocking wastebasket or bin for paper shredder of claim 1, wherein the arcuate faces are provided to the front side, back side, left side and right side of the wastebasket or bin.