Paper shredder

By designing a paper shredder with a transparent material collection box and a built-in rotating shaft and pressing plate structure, the problem of limited space in the existing paper shredder collection box is solved, effectively compact storage of small paper sheets is achieved, and office efficiency is improved.

CN222511009UActive Publication Date: 2025-02-21SUIYANG BRANCH OF SHANGQIU TOBACCO CO
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Patent Information

Application Number
CN202420729975.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-02-21
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

The existing shredder has limited space for collection boxes, and the documents are fluffy after crushing, which causes financial personnel to frequently pour out small pieces of paper, reducing office efficiency.

Method used

A paper shredder including a crushing structure and a collection structure is designed. The collection structure uses a transparent material collection box, built-in six rotating shafts, pressing plates, external gears, rotating handles and internal gears, and small paper is realized through meshing connections and limiting rods. compact storage of slices.

Benefits of technology

The compaction of small paper sheets by rotating the pressing plate enhances the storage volume of the collection box, reduces the number of times the office staff clears, and improves office efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of office crushers, in particular to a paper shredder, which solves the problems mentioned in the background technology, and comprises a crushing structure and a collecting structure, the collecting structure comprises a collecting box, the outer wall of the collecting box is connected with a handle, six rotating shafts are arranged on the collecting box, each rotating shaft is fixedly connected with a pressing plate, and the pressing plates are connected with the crushing structure. One end of each rotating shaft is fixedly connected with an outer gear, each outer gear is fixedly connected with a rotating handle, each outer gear is provided with an inner gear, each inner gear is fixedly connected with a limiting rod, the outer wall of each collecting box is provided with a plurality of limiting holes, and the collecting boxes are rotationally connected with the rotating shafts. Each outer gear is connected with each inner gear in a meshed mode, the width of each outer gear is far larger than that of each inner gear, each rotating handle is provided with an anti-skid groove, every two pressing plates correspond to each other, the corresponding pressing plates are divided into three rows from top to bottom, and the collecting box is made of transparent materials.
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Description

Technical Field

[0001] The utility model relates to the technical field of office shredders, in particular to a paper shredder. Background Art

[0002] Usually the finance department is equipped with a shredder to shred documents that are not necessary for the company to archive and prevent the leakage of the company's financial information.

[0003] The shredder is composed of a set of rotating blades, a paper comb, a driving motor and a collection box. The paper is fed in between the interlocking blades and is cut into many small pieces of paper and put into the collection box to achieve the purpose of confidentiality.

[0004] The collection boxes on existing shredders are all in barrels. Since the shredded documents are relatively fluffy and the collection box has limited space, financial personnel always have to pour out small pieces of paper in time in order to continue shredding documents, which reduces their office efficiency. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a paper shredder that solves the problems mentioned in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper shredder, including a shredding structure and a collecting structure, the collecting structure including a collecting box, the outer wall of the collecting box is connected to a handle, six rotating shafts are installed on the collecting box, each rotating shaft is fixedly connected to a pressure plate, one end of each rotating shaft is fixedly connected to an external gear, each external gear is fixedly connected to a rotating handle, each external gear is installed with an internal gear, each internal gear is fixedly connected to a limiting rod, and the outer wall of each collecting box is provided with a plurality of limiting holes.

[0009] Furthermore, the collecting box is connected to each rotating shaft by rotation.

[0010] Furthermore, each external gear is meshingly connected with each internal gear, and the width of each external gear is much greater than the width of each internal gear.

[0011] Furthermore, each rotating handle is provided with an anti-slip groove.

[0012] Furthermore, every two pressing plates correspond to each other, and the corresponding pressing plates are divided into three rows from top to bottom.

[0013] Furthermore, the collection box is made of transparent material.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a paper shredder with the following beneficial effects:

[0016] The collection box of this shredder is made of transparent material, which makes it easy to see the amount of shredded documents in the collection box. When the amount is too much, the small pieces of paper can be compacted by rotating the pressure plate, which increases the storage capacity of the collection box, reduces the number of times office staff need to empty the box, and improves office efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the isometric structure of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the collecting structure in the utility model;

[0019] Figure 3 It is a three-dimensional structural diagram of the rotating shaft, external gear, pressure plate, rotating handle and other components of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the internal gear and the limiting rod in the utility model.

[0021] In the figure: 1. crushing structure; 2. collection box; 3. handle; 4. rotating shaft; 5. pressing plate; 6. outer gear; 7. rotating handle; 8. inner gear; 9. limit rod; 10. limit hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4The utility model discloses a paper shredder, comprising a shredding structure 1, which comprises a rotating blade, a paper comb, a driving motor and a shell. The collecting structure comprises a collecting box 2, which is made of a transparent material. A handle 3 is connected to the outer wall of the collecting box 2. Six rotating shafts 4 are installed on the collecting box 2. The collecting box 2 is connected to each rotating shaft 4 by rotation. A pressing plate 5 is fixedly connected to each rotating shaft 4. Every two pressing plates 5 correspond to each other, and the corresponding pressing plates 5 are divided into three rows from top to bottom. An outer gear 6 is fixedly connected to one end of each rotating shaft 4. A rotating handle 7 is fixedly connected to each outer gear 6. An anti-slip groove is arranged on each rotating handle 7. An inner gear 8 is installed on each outer gear 6. Each outer gear 6 is meshed with each inner gear 8. The width of each outer gear 6 is much larger than the width of each inner gear 8. A limiting rod 9 is fixedly connected to each inner gear 8. A plurality of limiting holes 10 are arranged on the outer wall of each collecting box 2.

[0024] To sum up, when the shredder is in use, the document paper is placed in the shredding structure 1 to shred the document paper. The shredded small paper pieces fall directly into the collection box 2. The amount of small paper pieces inside the collection box 2 is observed. When the amount is too large, the internal gear 8 is pulled to drive the limit rod 9 to disengage from the limit hole 10. The rotating handle 7 is turned until the pressure plate 5 is horizontal to squeeze the small paper pieces. Then, the internal gear 8 is pushed to push the limit rod 9 into the limit hole 10 to fix it. This increases the storage capacity of the collection box 2, reduces the number of times office staff need to clean out the paper, and improves office efficiency.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper shredder, comprising a shredding structure (1) and a collecting structure, characterized in that: The collecting structure comprises a collecting box (2), the outer wall of the collecting box (2) is connected to a handle (3), six rotating shafts (4) are installed on the collecting box (2), each of the rotating shafts (4) is fixedly connected to a pressure plate (5), one end of each rotating shaft (4) is fixedly connected to an external gear (6), each of the external gears (6) is fixedly connected to a rotating handle (7), each of the external gears (6) is installed with an internal gear (8), each of the internal gears (8) is fixedly connected to a limiting rod (9), and the outer wall of each collecting box (2) is provided with a plurality of limiting holes (10).

2. A paper shredder according to claim 1, characterized in that: The collecting box (2) is connected to each of the rotating shafts (4) by rotation.

3. A paper shredder according to claim 1, characterized in that: Each of the external gears (6) is meshingly connected with each of the internal gears (8), and the width of each of the external gears (6) is much greater than the width of each of the internal gears (8).

4. A paper shredder according to claim 1, characterized in that: Each of the rotating handles (7) is provided with an anti-slip groove.

5. A paper shredder according to claim 1, characterized in that: Every two of the pressing plates (5) correspond to each other, and the corresponding pressing plates (5) are divided into three rows from top to bottom.

6. A paper shredder according to claim 1, characterized in that: The collecting box (2) is made of transparent material.