A cleaning doctor package

Abstract

The utility model relates to a kind of clean scraper packaging box, discard traditional paper card structure, adopt the accommodation cavity formed by the inward recess of inner box to place clean scraper, bottom protruding support is set in accommodation cavity, the design of both side cover and end protrusion compaction;When user takes out clean scraper, without laboriously extracting complex paper card structure, and set inner box, and can smoothly extract, just open cover to be easily taken out, simple and smooth operation;Similarly, when clean scraper needs to be placed back in packaging box again, it can also be quickly and accurately completed and buckled cover, greatly improve the convenience of use;Traditional packaging mode is difficult to extract and reassemble due to paper card structure, resulting in long time-consuming in packaging process.The packaging box structure of the present application is simple and clear, in production link, workers can quickly place clean scraper in accommodation cavity, and fix through turning cover, without spending a lot of time processing paper card structure, effectively improving production packaging efficiency, reducing labor cost.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, and in particular to a cleaning scraper packaging box. Background Technology

[0002] In laser printers, the toner cartridge is a crucial component, and the cleaning blade is a key part of the toner cartridge. During printing or copying, toner forms an image on the drum and is then transferred to the copy paper. Some toner remains on the drum during this process. If this toner isn't removed, it will transfer to the next sheet of paper, affecting the copy's quality. Therefore, a device is needed to remove the residual toner from the drum after each copy; this device is the cleaning blade. Consequently, the packaging of the cleaning blade is of paramount importance.

[0003] Currently, the conventional packaging method for cleaning squeegees mainly uses a cardboard folding structure inside the box to secure the squeegee. However, this packaging method has several drawbacks. First, the cardboard structure is tightly secured to the squeegee inside the box. Due to the material properties of the cardboard and the complex structure formed by the folding, it is very difficult for users to remove the cardboard structure from the box when taking out the squeegee, making the operation extremely inconvenient and seriously affecting the user experience. Second, once the cardboard structure is removed, it is very easy to fall apart because of its folded structure, making it difficult to maintain its original shape. This means that once the squeegee is removed, it is almost impossible to put it back into the box. This situation not only limits the packaging efficiency of cleaning squeegees in the production process and increases labor costs, but also makes it extremely cumbersome to put the squeegee back into the box in after-sales processes such as product returns and repairs, greatly reducing the efficiency and quality of after-sales processing, which urgently needs improvement. Summary of the Invention

[0004] The present invention aims to at least partially solve one of the problems existing in the prior art. To this end, the present invention proposes a cleaning scraper packaging box.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A cleaning scraper packaging box includes an inner box and an outer box for housing the inner box. The front of the inner box is recessed to form a receiving cavity for placing the cleaning scraper. A bottom protrusion is provided in the receiving cavity to support the cleaning scraper. Flip-up cover plates are connected to both sides of the receiving cavity. The cover plates are provided with end protrusions for pressing the cleaning scraper.

[0007] In some embodiments, the inner box, bottom protrusion, cover plate, and end protrusion are integrally vacuum-formed or integrally injection-formed.

[0008] In some embodiments, the bottom protrusions are provided at intervals along the length of the inner box.

[0009] In some embodiments, the two cover plates are respectively disposed on the width edge of the inner box.

[0010] In some embodiments, a gap is formed between one side of the bottom protrusion and the inner wall of the accommodating cavity.

[0011] In some embodiments, a plurality of longitudinal reinforcing ridges are provided on the side wall of the inner box.

[0012] In some embodiments, the outer box is a paper packaging box, and its surface is coated to form a coating layer.

[0013] In some embodiments, the coating layer is a scratch-resistant adhesive with a thickness of 12 μm.

[0014] In some embodiments, the outer box has openings at both ends, and a flip cover is provided on the opening to close the opening.

[0015] In some embodiments, when the cover plate is closed within the accommodating cavity, the two side walls of the cover plate can be engaged with the inner side wall of the accommodating cavity.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This cleaning scraper packaging box abandons the traditional paper card structure and adopts an inner box with an inward-curving cavity to hold the cleaning scraper. The cavity is designed with a bottom protrusion for support, and the side covers and end protrusions for pressing. When taking out the cleaning scraper, users do not need to pull out the complicated paper card structure. Instead, the inner box can be pulled out smoothly. Simply flip open the cover to take it out easily. The operation is simple and smooth. Similarly, when it is necessary to put the cleaning scraper back into the packaging box, it can be quickly and accurately placed and the cover can be fastened, which greatly improves the convenience of use.

[0018] 2. Traditional packaging methods are time-consuming due to the difficulty in removing and reassembling the paper card structure. In contrast, the packaging box structure of this patent is simple and straightforward. During production, workers can quickly place the cleaning scraper into the receiving cavity and secure it by flipping the cover, eliminating the need to spend a significant amount of time dealing with the paper card structure. This effectively improves production and packaging efficiency and reduces labor costs.

[0019] 3. In after-sales scenarios, whether it is product return or repackaging after repair, this packaging box shows great advantages; after-sales personnel can easily put the cleaning scraper back into the packaging box and fix it, without having to deal with the problems of cardboard falling apart and difficult reassembly as with traditional packaging, which greatly simplifies the after-sales process, improves after-sales work efficiency, and also enhances customer satisfaction with product after-sales service.

[0020] 4. The inner box cavity, bottom protrusion, cover plate and end protrusion work together to form a stable support and clamping structure for the cleaning scraper; compared with the easily disintegrating paper card structure, this design can more effectively prevent the cleaning scraper from shaking or shifting during transportation and storage, ensuring that the performance of the cleaning scraper is not affected.

[0021] 5. When storing, the paper card absorbs water, which can cause the iron frame of the copier cleaning scraper to rust, but the blister inner box will not, thus effectively ensuring the quality of the cleaning scraper. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a three-dimensional schematic diagram of the inner box of this utility model being pulled out of the outer box.

[0024] Figure 2 This is a three-dimensional schematic diagram of the inner box of this utility model without a cleaning scraper placed inside.

[0025] Figure 3 This is a three-dimensional schematic diagram of the inner box of this utility model when a cleaning scraper is placed inside. Detailed Implementation

[0026] The following detailed description provides various embodiments or examples for implementing this utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. Additionally, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simple and clear description of this utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0027] like Figures 1-3The cleaning scraper packaging box shown includes an inner box 1 and an outer box 2 for housing the inner box 1. The front of the inner box 1 is recessed to form a housing cavity 3 for placing the cleaning scraper 8. A bottom protrusion 4 is provided in the housing cavity 3 to support the cleaning scraper 8. A flip-up cover plate 5 is connected to both sides of the housing cavity 3. An end protrusion 6 is provided on the cover plate 5 to press the cleaning scraper 8.

[0028] Based on the above structure, this cleaning scraper packaging box abandons the traditional paper card structure and adopts an inner box 1 with the front recessed to form a receiving cavity 3 to hold the cleaning scraper 8. The receiving cavity 3 is provided with a bottom protrusion 4 for support, and the side cover plates 5 and end protrusions 6 are designed to press it in place. When the user takes out the cleaning scraper, there is no need to pull out the complicated paper card structure. Instead, the inner box 1 can be pulled out smoothly. Just open the cover plate 5 to take it out easily. The operation is simple and smooth. Similarly, when it is necessary to put the cleaning scraper back into the packaging box, it can be placed quickly and accurately and the cover plate 5 can be fastened, which greatly improves the convenience of use.

[0029] Traditional packaging methods, due to the difficulty in removing and reassembling the paper card structure, result in a lengthy packaging process. In contrast, the packaging box structure of this patent is simple and straightforward. During production, workers can quickly place the cleaning scraper into the receiving cavity and secure it by flipping the cover, eliminating the need to spend significant time dealing with the paper card structure. This effectively improves production and packaging efficiency and reduces labor costs.

[0030] In after-sales scenarios, whether it's product returns or repackaging after repairs, this packaging box demonstrates significant advantages. After-sales personnel can easily reinsert the cleaning scraper into the box and secure it, eliminating the problems of loose cardboard and difficult reassembly encountered with traditional packaging. This greatly simplifies the after-sales process, improves after-sales efficiency, and enhances customer satisfaction with after-sales service.

[0031] In addition, the inner box cavity 3, the bottom protrusion 4, the cover plate 5 and the end protrusion 6 work together to form a stable support and clamping structure for the cleaning scraper. Compared with the easily disintegrating paper card structure, this design can more effectively prevent the cleaning scraper from shaking or shifting during transportation and storage, ensuring that the performance of the cleaning scraper is not affected.

[0032] In this packaging box, the inner box 1, the bottom protrusion 4, the cover plate 5, and the end protrusion 6 are integrally formed by vacuum forming or integral injection forming.

[0033] When using vacuum forming, a corresponding vacuum mold is made according to the design requirements of the packaging box. After the plastic sheet is heated and softened, it is adhered to the surface of the mold by vacuum adsorption. After cooling, an inner box 1 with a accommodating cavity 3, a bottom protrusion 4, a cover plate 5, and an end protrusion 6 is formed.

[0034] When injection molding is used, plastic raw materials are injected into the mold cavity, and after cooling and solidification, a complete inner box structure is directly formed. During the mold design process, the dimensions of each part need to be accurately calculated to ensure that the molded inner box meets the requirements for the placement and fixation of the cleaning scraper.

[0035] See Figure 2 , Figure 3 As shown, multiple bottom protrusions 4 are spaced apart along the length of the inner box 1. When making the inner box mold, the number, spacing, and height of the bottom protrusions are reasonably designed according to the length and weight of the cleaning scraper. For example, for a long cleaning scraper, a bottom protrusion can be set at a certain distance (such as 3-8 cm). The height of the protrusion can be adjusted according to the thickness of the cleaning scraper to ensure that there is an appropriate gap between the bottom of the cleaning scraper and the bottom of the receiving cavity after the cleaning scraper is placed, so as to provide support without causing excessive compression to the cleaning scraper.

[0036] See Figure 1 , Figure 3 As shown, when the cover plate 5 is closed inside the receiving cavity 3, the two side walls of the cover plate 5 can be engaged with the inner side wall of the receiving cavity 3; the width of the cover plate 5 is adapted to the width of the receiving cavity 3. Of course, a slot matching the two side walls of the cover plate 5 can also be provided on the inner side wall of the receiving cavity 3 (not shown in the attached figure).

[0037] Furthermore, the two cover plates 5 are respectively provided on the width edge of the inner box 1; when making the inner box, a connection structure is reserved at the width edge, such as a thinner connection part is directly formed by mold, so that the cover plate 5 and the inner box 1 can be flipped and connected through the connection part.

[0038] Since the blade holder of the cleaning scraper 8 is generally an L-shaped long plate, a gap 51 is formed between one side of the bottom protrusion 4 and the inner wall of the accommodating cavity 3. One end of the blade holder of the cleaning scraper 8 can be placed in the gap 51, and the gap 51 can be adjusted according to the size of the cleaning scraper and the ease of operation.

[0039] A plurality of longitudinal reinforcing ridges 61 are provided on the side wall of the inner box 1; when making the inner box mold, grooves corresponding to the shape of the reinforcing ridges are provided on the side wall of the mold; during the injection molding or vacuum forming process, the plastic fills the grooves to form the longitudinal reinforcing ridges; the height, width and number of the reinforcing ridges can be designed according to the size of the inner box and the expected external pressure. For example, for a larger inner box, the number and height of the reinforcing ridges can be appropriately increased to ensure sufficient structural strength.

[0040] The packaging box of this utility model includes an outer box 2 made of paper, with a film coating treatment on its surface to form a film layer. The outer box 2 is made of paper and coated, which has the advantages of low cost and environmental protection, thus reducing packaging costs. The film layer formed by the coating can effectively protect the paper outer box, prevent it from getting damp and damaged, and extend the service life of the outer box. At the same time, the coating treatment can also improve the surface texture and aesthetics of the outer box, and enhance the overall image of the product.

[0041] Furthermore, the coating layer is a scratch-resistant adhesive with a thickness of 12μm. By using a 12μm thick scratch-resistant adhesive as the coating layer, it is possible to effectively prevent the outer box surface from being scratched during transportation and storage, maintaining the beauty and cleanliness of the outer box surface and improving the appearance quality of the product. At the same time, the scratch-resistant adhesive of this thickness has good flexibility and wear resistance, ensuring the protective effect without increasing excessive cost and weight, thus achieving a good balance between protective performance and cost.

[0042] Both ends of the outer box 2 are provided with openings 81, and a flip cover 82 is provided on the openings 81 to close them. It should be noted that the design of the openings 81 and the flip cover 82 of the outer box 2 are conventional designs of existing paper packaging boxes, and will not be described in detail here.

[0043] Based on the accompanying drawings and the foregoing display and description of the basic principles, main features, and advantages of this utility model, those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A cleaning scraper packaging box, characterized in that: It includes an inner box (1) and an outer box (2) for housing the inner box (1). The front of the inner box (1) is recessed to form a housing cavity (3) for placing a cleaning scraper (8). A bottom protrusion (4) is provided in the housing cavity (3) to support the cleaning scraper (8). A flip-up cover plate (5) is connected to both sides of the housing cavity (3). An end protrusion (6) is provided on the cover plate (5) for pressing the cleaning scraper (8).

2. The cleaning scraper packaging box according to claim 1, characterized in that: The inner box (1), bottom protrusion (4), cover plate (5) and end protrusion (6) are integrally vacuum-formed or integrally injection-formed.

3. The cleaning scraper packaging box according to claim 1, characterized in that: The bottom protrusion (4) is provided at intervals along the length of the inner box (1).

4. The cleaning scraper packaging box according to claim 1, characterized in that: The two cover plates (5) are respectively disposed on the width edge of the inner box (1).

5. The cleaning scraper packaging box according to claim 1, characterized in that: A gap (51) is formed between one side of the bottom protrusion (4) and the inner wall of the accommodating cavity (3).

6. The cleaning scraper packaging box according to claim 1, characterized in that: Several longitudinal reinforcing ridges (61) are provided on the side wall of the inner box (1).

7. The cleaning scraper packaging box according to claim 1, characterized in that: The outer box (2) is a paper packaging box, and its surface has been coated to form a coating layer.

8. The cleaning scraper packaging box according to claim 7, characterized in that: The coating layer is a scratch-resistant adhesive with a thickness of 12 μm.

9. The cleaning scraper packaging box according to claim 1 or 7, characterized in that: Both ends of the outer box (2) are provided with openings (81), and a flip cover (82) is provided on the opening (81) to close the opening (81).

10. The cleaning scraper packaging box according to claim 1, characterized in that: When the cover plate (5) is closed inside the accommodating cavity (3), the two side walls of the cover plate (5) can be locked onto the inner side wall of the accommodating cavity (3).

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