Paper feeding structure and paper shredder

Abstract

A paper feeding structure, comprising: a paper tray (1), wherein a first paper inlet (2) and an avoidance opening (3) are provided in the paper tray (1), the avoidance opening (3) being connected to the first paper inlet (2); pick-up rollers (4), which are arranged on two sides of the first paper inlet (2) and are arranged in the avoidance opening (3); a cover plate (5), which is arranged above the paper tray (1), wherein a second paper inlet (6) is provided in the cover plate (5); and a pressing plate (7), which is connected to the lower surface of the cover plate (5), wherein a third paper inlet (8) is provided in the pressing plate (7), and the third paper inlet (8) corresponds to the first paper inlet (2) and the second paper inlet (6); and a first protrusion (9) is provided on the lower surface of the pressing plate (7), a groove (22) is provided in the upper surface of the pressing plate (7), and the position of the groove (22) corresponds to the position of the first protrusion (9). According to the paper feeding structure, by means of providing the second paper inlet in the cover plate, paper can be manually put into the second paper inlet and shredded; and paper can also be placed on the paper tray and automatically shredded by the pick-up rollers, thereby reducing the labor intensity and increasing the efficiency. Further provided is a paper shredder comprising the paper feeding structure.

Description

Paper feeding structure and shredder Technical Field

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

[0002] Currently, to prevent information leakage, documents are often not discarded intact. Instead, they are shredded in a shredder before being disposed of as garbage. A shredder is a common office appliance. Its basic principle is to cut paper into small pieces using a serrated blade.

[0003] For example, the document with application number CN202310866233.9 discloses a shredder with an automatic paper scrap collection mechanism, comprising a shredder shell, a paper feed port is opened in the middle of the top of the shredder shell, the top of one side of the shredder shell is slidably connected to the collection shell, the top of one side of the inner wall of the collection shell is fixedly installed with a motor shell, one side of the motor shell is rotatably connected to a shredding roller, and a collection mechanism is installed inside the collection shell, the collection mechanism comprises a screw rod and a pressure plate, and a sliding rod is provided on one side of the screw rod. The present invention sets a collection mechanism, the displacement block slides along the screw rod to adjust the position of the pressure plate, the cylinder pushes downward from the top of the pressure plate, the pressure wheel on the pressure plate contacts the paper scraps, compacts the paper scraps, and increases the collection capacity of the collection shell for paper scraps; an air blowing pipe is set, the air blowing pipe is connected to an external air supply device, and the air blowing pipe blows out high-pressure gas to clean the paper scraps adhered to the shredder shell, avoiding the phenomenon of small-volume paper scraps adhering to the inner wall of the shredder, making it easy to be cleaned and collected. The above-mentioned paper shredder can realize the shredding and collection of waste paper, but it requires the user to manually input waste paper. If there is too much waste paper, it takes a long time and the working efficiency is low.

[0004] Utility Model Content

[0005] In order to solve the technical problem that the shredder requires the user to manually feed waste paper, which takes a long time and has low work efficiency if there is too much waste paper, an object of the present utility model is to provide a paper feeding structure and a shredder.

[0006] To achieve the above objectives, an embodiment of the present invention provides a paper feeding structure, comprising:

[0007] A paper tray, wherein the paper tray is provided with a first paper feed port, and the paper tray is provided with an escape port, the escape port being connected to the first paper feed port;

[0008] Pickup rollers are provided on both sides of the first paper inlet, and the pickup rollers are provided in the avoidance opening;

[0009] A cover plate is provided above the paper tray, and a second paper inlet is provided on the cover plate;

[0010] A pressure plate is connected to the lower surface of the cover plate, and a third paper feed port is provided on the pressure plate, and the third paper feed port corresponds to the first paper feed port and the second paper feed port. A first protrusion is provided on the lower surface of the pressure plate, and a groove is provided on the upper surface of the pressure plate, and the position of the groove corresponds to the position of the first protrusion.

[0011] In the above technical solution, the pickup wheel includes:

[0012] A rubber wheel rotatably connected to the avoidance opening;

[0013] A blade is arranged outside the rubber wheel, and a blade tip is provided on the blade.

[0014] In the above technical solution, two rotating shafts are provided below the paper tray, the two rotating shafts are respectively provided on both sides of the first paper inlet, and the two rotating shafts are respectively connected to the rubber wheels on both sides.

[0015] In the above technical solution, downward folding edges are provided at both ends of the pressing plate, and a second protrusion is provided at the inner bottom of the paper tray.

[0016] In the above technical solution, a plurality of guide posts are provided on the lower surface of the cover plate, a plurality of sliding members are connected to the edge of the pressure plate, and the plurality of sliding members are sleeved on the plurality of guide posts.

[0017] In the above technical solution, the end of the guide column away from the cover plate is connected to a limiting member.

[0018] In the above technical solution, a plurality of springs are provided between the cover plate and the pressure plate.

[0019] In the above technical solution, a sensing element is provided on the second protrusion.

[0020] An embodiment of the present invention provides a paper shredder, comprising:

[0021] a casing having an opening at the top;

[0022] The paper feeding structure as described in any one of the above items, wherein the paper feeding structure is arranged at the opening of the housing;

[0023] A paper shredding mechanism is provided in the housing, and the paper shredding mechanism is provided below the paper feeding structure;

[0024] A storage basket is arranged in the casing, and the storage basket is arranged below the paper shredding mechanism.

[0025] In the above technical solution, an elastic structure is provided between the cover plate and the housing.

[0026] Additional aspects and advantages of the present invention will become apparent in the following description or will be understood through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0028] Figure 1 is a schematic diagram of the upper surface structure of the paper feeding structure of the present invention;

[0029] Figure 2 is a schematic diagram of the lower surface structure of the paper feeding structure of the present invention;

[0030] Figure 3 is a schematic diagram of the internal structure of the cover plate of the present invention;

[0031] Figure 4 is an enlarged structural diagram of point A of the present invention;

[0032] Figure 5 is a schematic diagram of the upper surface structure of the pressing plate of the utility model;

[0033] Figure 6 is a schematic diagram of the lower surface structure of the pressing plate of the present invention;

[0034] Figure 7 is a schematic diagram of the upper surface structure of the paper tray of the present invention;

[0035] Figure 8 is a schematic diagram of the structure of the rotating shaft and pickup roller of the present invention;

[0036] Figure 9 is an enlarged schematic diagram of the structure of the utility model at B;

[0037] Figure 10 is a schematic diagram of the overall structure of the utility model shredder;

[0038] Figure 11 is a schematic diagram of the internal structure of the utility model shredder;

[0039] Figure 12 is a schematic structural diagram of the paper shredding mechanism of the present invention;

[0040] Among them, the correspondence between the figure marks in Figures 1 to 12 and the component names is: 1. Paper tray; 2. First paper feed port; 3. Avoidance port; 4. Paper pickup roller; 401. Rubber wheel; 402. Blade; 5. Cover plate; 6. Second paper feed port; 7. Pressure plate; 8. Third paper feed port; 9. First protrusion; 10. Rotating shaft; 11. Folding edge; 12. Second protrusion; 13. Guide column; 14. Sliding part; 15. Limiting part; 16. Spring; 17. Sensor; 18. Casing; 19. Paper shredder mechanism; 20. Storage basket; 21. Gas spring; 22. Groove. DETAILED DESCRIPTION

[0041] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0042] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0043] 1 to 12 , some embodiments of a paper feeding structure and a paper shredder according to the present invention will be described below.

[0044] As shown in Figures 1 to 9, an embodiment of the present invention provides a paper feeding structure, including:

[0045] A paper tray 1, wherein a first paper inlet 2 is formed in the middle of the paper tray 1, and a plurality of avoidance openings 3 are formed on the paper tray 1 and located on both sides of the first paper inlet 2. The avoidance openings 3 on both sides are symmetrically arranged along the first paper inlet 2, and the avoidance openings 3 are connected to the first paper inlet 2;

[0046] A plurality of pickup rollers 4 are provided on both sides of the first paper inlet 2, the number of the pickup rollers 4 on both sides being the same and symmetrically arranged one by one, and the plurality of pickup rollers 4 are respectively provided in the plurality of avoidance openings 3;

[0047] A cover plate 5 is provided above the paper tray 1, and a second paper inlet 6 is provided in the middle of the cover plate 5;

[0048] A pressure plate 7 is connected to the lower surface of the cover plate 5. A third paper feed port 8 is provided in the middle of the pressure plate 7. The third paper feed port 8 corresponds to the first paper feed port 2 and the second paper feed port 6. The first paper feed port 2, the second paper feed port 6 and the third paper feed port 8 are located in the same vertical direction. A first protrusion 9 is provided on the lower surface of the pressure plate 7.

[0049] When there are fewer papers to be shredded, the user can manually put the papers into the second paper feed port 6. The papers pass through the second paper feed port 6, the third paper feed port 8 and the first paper feed port 2 in sequence and enter the paper shredding mechanism inside the housing 18 for shredding.

[0050] When a large amount of paper needs to be shredded, the user can open the cover 5, which in turn moves the pressure plate 7. The paper is then placed on the upper surface of the paper tray 1, and the cover 5 and pressure plate 7 are then returned to their original positions. Because the lower surface of the pressure plate 7 is fixedly connected to a first protrusion 9, multiple first protrusions 9 are evenly distributed on both sides of the third paper feed 8. These first protrusions 9 can press down on the paper, and as the pickup roller 4 rotates, the paper is driven through the first paper feed 2, achieving automatic shredding and reducing labor waste. Furthermore, the first protrusions 9 on the pressure plate 7, together with the second protrusions 12 on the bottom of the paper tray 1, apply different pressures to different parts of the paper, effectively removing staples, paper clips, and the like. Furthermore, the first protrusions 9 also act as reinforcing ribs, increasing the strength of the pressure plate 7. A groove 22 is defined on the side of the pressure plate 7 away from the first protrusions 9, corresponding to the position of the first protrusions 9.

[0051] As shown in Figures 2 to 9, in one embodiment of the present utility model, downward folding edges 11 are provided at both ends of the pressure plate 7, and two second protrusions 12 are fixedly connected to the bottom inner side of the paper tray 1. The second protrusions 12 are T-shaped, and the two second protrusions 12 are symmetrically arranged on both sides of the first paper feed port 2. The lower surface of the second protrusion 12 is provided with a recessed structure.

[0052] The pickup wheel 4 includes:

[0053] Two rubber wheels 401 are disposed in the recessed structure, and the rubber wheels 401 partially extend from the avoidance opening 3;

[0054] The blade 402 is fixedly connected to the circumference of the rubber wheel 401 , and a blade tip is provided at one end of the blade 402 away from the rubber wheel 401 .

[0055] Two rotating shafts 10 are provided under the paper tray 1. The two rotating shafts 10 are respectively provided in two recessed structures. The two rotating shafts 10 are respectively provided on both sides of the first paper inlet 2. The two rotating shafts 10 are respectively fixedly connected to the multiple rubber wheels 401 on both sides.

[0056] During the automatic paper shredding process, a paper is placed on the upper surface of the second protrusion 12. The rotation of the shaft 10 drives the rubber wheel 401 to rotate, which in turn drives the blade 402 and the blade tip to rotate. The blade tip can then pierce multiple sheets of paper, allowing multiple sheets of paper to be simultaneously brought into the first paper inlet 2, resulting in high work efficiency. The pickup rollers 4 on the same shaft 10 are spaced evenly apart to ensure uniform force on the paper.

[0057] The paper tray 7 can be used to place A3 paper and A4 paper. When placing A3 paper, the two ends of the length of the paper are blocked by the side walls of the paper tray 1 to limit the position of the paper; when placing A4 paper, the two ends of the length of the paper are blocked by the two folded edges 11 of the pressure plate 7.

[0058] As shown in Figures 3 and 4, in one embodiment of the present invention, in order to limit the movement direction of the pressure plate 7 and prevent the pressure plate 7 from shifting, a plurality of guide posts 13 are fixedly connected to the lower surface of the cover plate 5, and a plurality of slides 14 are fixedly connected to the edge of the pressure plate 7. Each slide 14 has a through hole inside. The plurality of slides 14 are respectively mounted on the plurality of guide posts 13. The slides 14 can slide on the guide posts 13, thereby allowing the pressure plate 7 to move along the guide posts 13, thereby preventing the position of the pressure plate 7 from shifting. A limiter 15 is fixedly connected to the end of the guide post 13 away from the cover plate 5. The size of the limiter 15 is larger than the size of the through hole, thereby preventing the slide 14 from slipping off the guide post 13.

[0059] As shown in FIG3 , in one embodiment of the present invention, a plurality of springs 16 are provided between the cover plate 5 and the pressure plate 7 .

[0060] Multiple springs 16 are evenly distributed between the pressure plate 7 and the cover plate 5. One end of the spring 16 is connected to the cover plate 5 and the other end is connected to the pressure plate 7, which ensures that the pressure plate 7 moves horizontally relative to the cover plate 5 and can stably press the paper on the paper tray 1.

[0061] As shown in FIG. 7 , in one embodiment of the present invention, a sensing element 17 is provided on the second protrusion 12 .

[0062] By installing a sensor 17 on the upper surface of the second protrusion 12, the sensor 17 can be selected from but not limited to a gravity sensor 17. When the paper is placed on the paper tray 1, the sensor 17 senses the weight and triggers the paper pickup wheel 4 to work, bringing the paper into the first paper feed port 2 for shredding.

[0063] As shown in Figures 10 to 12, an embodiment of the present invention provides a paper shredder, comprising:

[0064] The housing 18 has an opening at the top;

[0065] The paper feeding structure as described in any one of claims 1-8 is arranged at the opening of the casing 18; one end of the cover plate 5 is rotatably connected to the top of the casing 18, and the paper tray 1 is fixedly installed inside the casing 18, and the paper tray 1 is located below the cover plate 5.

[0066] A shredder mechanism 19 is provided in the housing 18 and is provided below the paper tray 1 of the paper feeding structure. The shredder mechanism 19 is used to shred paper. The paper feed port of the shredder mechanism 19 corresponds to the first paper feed port 2.

[0067] A storage basket 20 is disposed within the housing 18, below the shredder mechanism and on the inner floor of the housing 18. The storage basket 20 is used to store paper scraps shredded by the shredder mechanism 19. A partition is formed between the shredder mechanism 19 and the storage basket 20, with a through hole formed in the center of the partition to facilitate the shredded paper scraps falling into the storage basket 20.

[0068] The first paper inlet 2 is located on the center line of the storage basket 20. Shredded paper can fall into the storage basket 20 and be stacked from the center outward. When the waste paper is drawn out, it will not leak out, and the utilization rate of the storage basket 20 is high.

[0069] When the shredder starts working, the driving device installed inside the casing 18 drives the shredding mechanism 19 and the rotating shaft 10 to rotate at the same time. The driving device is installed under the paper tray 1 and drives the shredding mechanism and the two rotating shafts 10 to rotate through the gear transmission assembly.

[0070] The shredder mechanism 19 is a double-toothed roller shredder mechanism. The roller shafts of the two toothed rollers are respectively equipped with first gears, and the two first gears are meshed; the ends of the two rotating shafts 10 are respectively equipped with second gears, and the two second gears are meshed. The driving device drives a first gear and a second gear to rotate through the gear transmission assembly, thereby driving the shredder mechanism and the pickup roller 4 to work at the same time.

[0071] As shown in FIG. 3 , in one embodiment of the present invention, an elastic structure 21 is provided between the cover plate 5 and the housing 18 .

[0072] In order to prevent the paper feeding structure from falling rapidly under the action of gravity and causing structural damage, an elastic structure 21 is provided between the cover plate 5 and the casing 18. The elastic structure 21 may be, but is not limited to, a gas spring. There are at least two gas springs, located near the rotational connection between the cover plate 5 and the casing 18. One end of the gas spring is rotationally connected to the inner wall of the casing 18, and the other end is rotationally connected to the cover plate 5. The gas spring acts as a buffer to prevent the cover plate 5 from falling suddenly and causing damage to various structures.

[0073] The utility model has the following advantages:

[0074] 1. By providing a second paper feed port 6 on the cover plate 5, paper can be manually placed into the second paper feed port 6 for shredding. Alternatively, the cover plate 5 can be opened and paper placed on the paper tray 1, whereupon the pickup roller 4 automatically shreds the paper, eliminating the need for manual paper feeding by the user. This reduces the user's labor intensity and improves efficiency. By providing a cutting tip on the outer circumference of the pickup roller 4, the cutting tip protrudes from the outer circumference of the pickup roller 4. During operation, under the pressure of the pressure plate 7, the cutting tip can pierce multiple sheets of paper, driving multiple sheets of paper into the paper feed port, thereby greatly improving the shredding efficiency. The first protrusion 9 provided below the pressure plate 7 works together with the paper tray 1 to apply different pressures to different parts of the paper, thereby achieving the effect of pulling out staples, paper clips, etc.

[0075] 2. The paper feeding structure of the present invention comprises a pickup roller 4 comprising a rubber wheel 401 and blades 402. There are two rubber wheels 401, with blades 402 positioned between and on both sides of the two rubber wheels 401. The blade tips of the blades 402 protrude from the outer circumference of the rubber wheel 401. The multiple blades 402 can stably engage multiple layers of paper, enhancing paper feeding efficiency and reducing time consumption when handling heavy workloads. To ensure stable paper feeding, an auxiliary rubber wheel 401 is installed at the root of the blade teeth, ensuring more stable paper feeding and smoother paper cutting.

[0076] 3. In the paper feeding structure of the present invention, the two ends of the pressure plate 7 form downward folding edges 11, which play the role of blocking A4 paper, so as to achieve compatibility with A3 and A4 paper;

[0077] 4. In the paper feeding structure of the present invention, a pressure plate 7 is provided on the cover plate 5. The pressure plate 7 is elastically assembled on the cover plate 5. A guide post 13 is provided on the cover plate 5 to limit the movement direction of the pressure plate 7. When the slider 14 slides along the guide post 13, the pressure plate 7 can slide along the guide post 13, thereby increasing the sliding range and appropriately reducing the gap between the pressure plate 7 and the cover plate 5, thereby reducing the installation space. In addition, a stopper 15 is formed at the end of the guide post 13 away from the cover plate 5 to limit the slide 14 of the paper pressure plate and prevent the slide 14 from separating from the guide post 13.

[0078] 5. In the paper feeding structure of the present invention, multiple springs 16 are provided between the cover plate 5 and the pressure plate 7. The multiple springs 16 are evenly arranged to ensure that the pressure plate 7 moves horizontally relative to the cover plate 5, thereby stably pressing the paper on the paper tray.

[0079] 6. In the paper feeding structure of the present invention, a first protrusion 9 is provided on the pressure plate 7. This first protrusion 9 can apply different pressures to different parts of the paper on the paper tray 1 to remove staples, paper clips, etc.; the first protrusion 9 also acts as a reinforcing rib, increasing the strength of the pressure plate 7; the back of the first protrusion 9 corresponds to a groove 22, which does not increase the weight of the pressure plate and ensures the lightweight structure; the pressure plate 7 is formed with downwardly curved folded edges 11 at both ends. The two folded edges 11 can block smaller paper sizes, making it suitable for shredding paper of different sizes;

[0080] 7. The shredder of the present invention utilizes the aforementioned paper feeding structure. The pressure plate 7 maintains pressure on the paper tray 1, assisting the pickup roller 4 in moving the paper. Furthermore, a second protrusion 12 is formed on the paper tray 1, corresponding to the pressure plate 7. This second protrusion 12 cooperates with the first protrusion 9 and folded edge 11 on the pressure plate 7 to apply pressure to the paper. A sensor 17 is provided on the second protrusion 12 of the paper tray 1 to sense whether a paper has been placed on the second protrusion 12. Upon sensing the presence of a paper, the pickup roller 4 and the shredder mechanism 19 are activated to shred the paper, resulting in a high degree of automation.

[0081] 8. In the paper shredder of the present invention, the first paper inlet 2 is located on the center line of the storage basket 20. Shredded paper can fall into the storage basket 20 and be stacked from the center outward. When the waste paper is drawn out, it will not leak out, and the utilization rate of the storage basket 20 is high.

[0082] In this utility model, the terms "install," "connect," "connect," and "fix" should be understood in a broad sense. For example, "connect" can refer to a fixed connection, a detachable connection, or an integral connection; "connected" can refer to a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0083] In the description of the present invention, it should be understood that the terms "inside" and "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0084] Throughout this specification, terms such as "one embodiment," "some embodiments," and "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0085] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A paper feeding structure, characterized in that: include: A paper tray (1), wherein a first paper feed port (2) is provided on the paper tray (1), and an avoidance port (3) is provided on the paper tray (1), wherein the avoidance port (3) is connected to the first paper feed port (2); Pickup wheels (4) are arranged on both sides of the first paper inlet (2), and the pickup wheels (4) are arranged in the avoidance opening (3); A cover plate (5) is arranged above the paper tray (1), and a second paper inlet (6) is provided on the cover plate (5); A pressing plate (7) is connected to the lower surface of the cover plate (5); a third paper feed port (8) is provided on the pressing plate (7); the third paper feed port (8) corresponds to the first paper feed port (2) and the second paper feed port (6); a first protrusion (9) is provided on the lower surface of the pressing plate (7); a groove (22) is provided on the upper surface of the pressing plate (7); the position of the groove (22) corresponds to the position of the first protrusion.

2. The paper feeding structure according to claim 1, characterized in that: The pickup wheel (4) comprises: A rubber wheel (401) rotatably connected to the escape opening (3); A blade (402) is arranged outside the rubber wheel (401), and a blade tip is arranged on the blade (402).

3. The paper feeding structure according to claim 2, characterized in that: Two rotating shafts (10) are arranged below the paper tray (1), and the two rotating shafts (10) are respectively arranged on both sides of the first paper inlet (2), and the two rotating shafts (10) are respectively connected to the rubber wheels (401) on both sides.

4. The paper feeding structure according to claim 1, characterized in that: The two ends of the pressing plate (7) are provided with downward folding edges (11), and the inner bottom of the paper tray (1) is provided with a second protruding portion (12).

5. The paper feeding structure according to claim 1, characterized in that: A plurality of guide columns (13) are provided on the lower surface of the cover plate (5), a plurality of sliding members (14) are connected to the edge of the pressure plate (7), and the plurality of sliding members (14) are sleeved on the plurality of guide columns (13).

6. The paper feeding structure according to claim 5, characterized in that: The end of the guide column (13) away from the cover plate (5) is connected to a limiting member (15).

7. The paper feeding structure according to claim 1, characterized in that: A plurality of springs (16) are provided between the cover plate (5) and the pressure plate (7).

8. The paper feeding structure according to claim 4, characterized in that: The second protrusion (12) is provided with a sensing element (17).

9. A paper shredder, characterized in that: include: A casing (18) having an opening at the top; The paper feeding structure according to any one of claims 1 to 8, wherein the paper feeding structure is arranged at an opening of the housing (18); A paper shredding mechanism (19) is arranged in the housing (18), and the paper shredding mechanism (19) is arranged below the paper feeding structure; A storage basket (20) is arranged in the housing (18), and the storage basket (20) is arranged below the paper shredding mechanism.

10. The paper shredder according to claim 9, characterized in that: An elastic structure (21) is provided between the cover plate (5) and the casing (18).

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