Abstract: Provided is a portable paper shredder, relating to the technical field of portable paper shredding devices. The portable paper shredder includes a chassis and a core disposed in the chassis. The core includes a rotating drive member and a cutter assembly that are in transmission connection. The chassis is provided with a paper shredding passage. A paper shredding end of the cutter assembly is located in the paper shredding passage. The paper shredding passage penetrates the chassis. Two ends of the paper shredding passage are provided with a paper feeding end opening and a paper outfeeding end opening separately. A side of the paper shredding passage extends outwards and forms an open notch on the sidewall of the chassis. The open notch directly communicates with the paper feeding end opening. Therefore, the portable paper shredder can broaden the application scope, help achieve miniaturization and improve portability.

Abstract: Provided is a portable paper shredder, relating to the technical field of portable paper shredding devices. The portable paper shredder includes a chassis and a core disposed in the chassis. The core includes a rotating drive member and a cutter assembly that are in transmission connection. The chassis is provided with a paper shredding passage. A paper shredding end of the cutter assembly is located in the paper shredding passage. The paper shredding passage penetrates the chassis. Two ends of the paper shredding passage are provided with a paper feeding end opening and a paper outfeeding end opening separately. A side of the paper shredding passage extends outwards and forms an open notch on the sidewall of the chassis. The open notch directly communicates with the paper feeding end opening. Therefore, the portable paper shredder can broaden the application scope, help achieve miniaturization and improve portability.

Abstract: This invention pertains to the category of the paper shredder technology, more particularly, the invention relates to a horizontally-fed shredder with turnover cover, comprising a cutting head, a shredding slot that is disposed on the top of the cutting head and cutters that are disposed under the shredding slot, wherein on the top of the cutting head is disposed with a turnover cover, the turnover cover and the top of the cutting head form a paper entry therebetween to connect the shredding slot. The horizontally-fed shredder with a turnover cover provided herein has the advantages of greater convenience and safety, and meanwhile it is capable of effectively preventing paper obstruction or jamming and has people-oriented design.

Abstract: The invention relates to the technical field of paper shredder, in particular to a paper shredder blade with a reinforced structure, which comprises a cutter body in the shape of a sheet, a mounting hole is arranged on the cutter body, a bent cutter tip is shaped on the cutter body, and a cutter tip reinforcing part is shaped on the cutter tip; the invention can improve the non-deformability of the cutter tip by using the bent cutter tip and shaping the cutter tip reinforcing part on the cutter tip so as to shred relatively thick paper or a plurality of papers, thereby saving the production cost greatly.