A double self-sealing box for storing or mailing removed articles of passenger security
By designing multi-layered cushioning pads and implementing information management within the double-layered self-sealing box, the problem of insufficient cushioning protection in traditional packaging boxes has been solved. This achieves protection for fragile items and convenient handling for passengers, thereby improving transportation safety and passenger satisfaction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MUZTAG (BEIJING) AVIATION SERVICES CO LTD
- Filing Date
- 2025-09-25
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional packaging boxes have a simple structure and lack cushioning protection, which can easily lead to damage to fragile or delicate items during transportation or temporary storage, reducing their practicality.
Design a double-layer self-sealing box, comprising a box body, cushioning pads, and self-sealing strips. The box body is equipped with multiple layers of cushioning pads and support frames, which are fixed with Velcro. The box body is equipped with QR codes and barcodes for easy information management.
It effectively protects fragile or delicate items, reduces damage rates, improves passenger satisfaction, reduces airport resource consumption and complaints, and enhances operational efficiency.
Smart Images

Figure CN224529496U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging box technology, specifically a double-layer self-sealing box for storing or mailing items removed during passenger security checks. Background Technology
[0002] Cardboard box packaging refers to the packaging of products using paper boxes during the distribution process to protect the product, facilitate storage and transportation, and promote sales. Cardboard box packaging is the most widely used packaging method; after packaging, the box needs to be sealed to prevent air from entering or substances from leaking out. Regarding items that cannot be carried on board during airport security checks, a self-service mailing system allows passengers to return them to their flights on-site. Currently, the solutions both domestically and internationally for items confiscated during airport security checks that cannot be carried on board are as follows: Passengers rushing to their flights may be unable to reach the mailing points outside security and are forced to abandon them; security personnel may guide passengers to the airport's mailing points, but this consumes airport resources and passenger time, and can easily cause chaos; passengers with time can temporarily store items at the airport's storage areas, but this method is not available for international passengers, passengers not returning to the airport, or passengers whose return is delayed beyond the designated storage time. Based on this, a search on the patent website revealed a self-sealing carton disclosed in application number CN201920583062.8, which includes a carton body folded together from a first carton body panel, a second carton body panel, a third carton body panel, and a fourth carton body panel connected in sequence. The device in the aforementioned patent has the following shortcomings: traditional packaging boxes have a simple structure and lack internal cushioning and protection. The contents of the box are prone to damage during transportation or temporary storage, especially for fragile and delicate items that need to be removed during security checks, which increases the damage rate and reduces the practicality of the device.
[0003] To address the aforementioned issues, a double-layer self-sealing box is proposed for storing or mailing items removed during passenger security checks. Utility Model Content
[0004] The purpose of this invention is to provide a double-sealed box for storing or mailing items removed during passenger security checks. By using this device, the problems of traditional packaging boxes having a simple structure, lacking internal cushioning and protection, and being prone to damage to the contents during transportation or temporary storage are solved. This is especially true for fragile and delicate items removed during security checks, which increases the damage rate and reduces the practicality of the device.
[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows: a double-unit self-sealing box for storing or mailing items removed during passenger security checks, comprising a box body, a double-unit identification structure on the front side of the box body including a storage unit part and a passenger take-away part; cushioning pads are evenly distributed on the inner walls of the box body; a box lid is rotatably connected to the top surface of the box body, and two sets of box lids are provided, with cushioning pads evenly distributed on the inner walls of the two sets of box lids; an installation groove is provided on the top of the box body, and two sets of installation grooves are provided, with a self-sealing strip engaging between the two sets of installation grooves, and the self-sealing strip is located in the middle of the two sets of box lids; the cushioning pads include a first cushioning layer, a second cushioning layer, and a third cushioning layer; the storage unit part is fixedly connected to the box body, and a QR code, barcode, and digital code are provided on one side of the storage unit part.
[0006] Preferably, the box body is provided with a support frame plate, which is used to support the two sets of box lids and the self-sealing strip plate.
[0007] With the above-mentioned structural design, the support frame is used to support and limit the position of the box cover and the self-sealing strip.
[0008] Preferably, a traction rope is fixedly connected to one side of the self-sealing strip, a first Velcro fastener is fixedly connected to both sides of the self-sealing strip, and a second Velcro fastener is fixedly connected to one side of both sets of box lids.
[0009] With the above-described design, the traction rope facilitates the installation and removal of the self-sealing panel by the user.
[0010] Preferably, the two sets of second hook and loop fasteners are respectively matched with the two sets of first hook and loop fasteners.
[0011] Using the above-described design, the lid and self-sealing strip are fixed to the top of the box using Velcro.
[0012] Preferably, the passenger takeaway link is tearably connected to the box body, and one side of the passenger takeaway link is provided with a uniformly arranged scannable QR code, barcode and digital code corresponding to the warehouse link, and the passenger takeaway link is printed with prompt information.
[0013] With the above-described design, the prompts are printed in red font for greater visibility.
[0014] Preferably, the QR code, barcode, and digital code are positioned correspondingly on the warehouse copy and the passenger takeaway copy, and the coding information is completely identical.
[0015] With the above-described structure, after completing the security check, passengers can choose any time within two days to scan the QR code or barcode on their carry-on slip to enter the corresponding system and fill in the item handling information, which includes mailing information or temporary storage information.
[0016] Preferably, the passenger carry-on bag is connected to the box body via an easy-tear line.
[0017] The above-mentioned structural design makes it convenient for users to take passengers out of the container one by one.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. A double-compartment self-sealing box for storing or mailing items removed during passenger security checks, enabling passengers to retrieve their belongings quickly and efficiently, and offering multiple options for item disposal; improving passenger comfort and satisfaction; reducing airport passenger complaint rates and minimizing potential arguments and congestion at security checkpoints; reducing the workload and occupancy of security personnel; and optimizing the personnel and item placement and handover at airport temporary storage and recovery areas through information-based management, thereby reducing personnel expenses.
[0019] 2. This application adds a cushioning pad inside the self-sealing box, which effectively solves the problem that existing self-sealing boxes or ordinary packaging lack cushioning protection and items are easily damaged during transportation or temporary storage. Especially for fragile and delicate items that are removed from security checks, it greatly reduces the damage rate of items, reduces passenger complaints caused by damaged items, and further improves passenger satisfaction.
[0020] 3. The cushioning pad of this application has strong material adaptability, takes into account protection performance, economy and environmental protection, and is applicable to a wider range of scenarios, improving the versatility and practicality of self-sealing boxes. Attached Figure Description
[0021] Figure 1 This is an overall structural diagram of the present invention; Figure 2 This is a structural diagram of the packaging box component of this utility model; Figure 3 This is a structural diagram of the box body of this utility model after it is opened; Figure 4 This is a cross-sectional structural diagram of the buffer pad of this utility model.
[0022] In the diagram: 1. Box body; 11. Box lid; 12. Self-sealing strip; 2. Warehouse link; 3. Passenger carry link; 121. Towing rope; 122. First Velcro closure; 13. Receiving frame plate; 14. Mounting groove; 4. Buffer pad; 111. Second Velcro closure; 41. First buffer layer; 42. Second buffer layer; 43. Third buffer layer. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.
[0025] Combination Figures 1-4 A double-link self-sealing box for storing or mailing items removed during passenger security checks includes a box body 1. The front of the box body 1 has a double-link identification structure, which includes a storage link 2 and a passenger-take-away link 3. Buffer pads 4 are evenly distributed on the inner walls of the box body 1. A box cover 11 is rotatably connected to the top of the box body 1. Two sets of box covers 11 are provided, with buffer pads 4 evenly distributed on the inner walls of both sets of covers 11. A mounting groove 14 is provided on the top of the box body 1. Two sets of mounting grooves 14 are provided, and a self-sealing strip 12 is engaged between the two sets of mounting grooves 14, with the self-sealing strip 12 positioned in the middle of the two sets of box covers 11. The buffer pads 4 include a first buffer layer 41, a second buffer layer 42, and a third buffer layer 43. The storage link 2 is fixedly connected to the box body 1, and a QR code, barcode, and digital code are provided on one side of the storage link 2.
[0026] The present invention will be further described below with reference to the embodiments. Example
[0027] The box body 1 is equipped with a support frame plate 13, which is used to support two sets of box covers 11 and self-sealing strips 12.
[0028] A traction rope 121 is fixedly connected to one side of the self-sealing strip 12, and a first Velcro 122 is fixedly connected to both sides of the self-sealing strip 12. A second Velcro 111 is fixedly connected to one side of each of the two sets of box covers 11.
[0029] The two sets of second hook and loop fasteners 111 are respectively matched with the two sets of first hook and loop fasteners 122.
[0030] The passenger takeaway link 3 is tear-off connected to the container body 1. One side of the passenger takeaway link 3 is equipped with a scannable QR code, barcode, and digital code that corresponds to the warehouse link 2. The passenger takeaway link 3 also has a reminder message printed on it in red font.
[0031] The QR codes, barcodes, and digital codes are located in corresponding positions on warehouse link 2 and passenger takeaway link 3, and the coding information is completely consistent.
[0032] The passenger takes away the connection between compartment 3 and compartment 1 via an easy-tear line.
[0033] In summary, the working principle is as follows: When using the box 1 of this application, the items to be mailed or stored are placed inside the box 1. Then, the operator flips over the two sets of box lids 11 and places them on top of the box 1. The receiving frame plate 13 supports the two sets of box lids 11. The operator snaps the self-sealing strip 12 between the two sets of mounting slots 14. At the same time, the two sets of first Velcro 122 are respectively attached to the two sets of second Velcro 111, thereby fixing the two sets of box lids 11 and the self-sealing strip 12 to the top of the box 1, so that the box 1 is in a closed state. The traction rope 121 makes it easy for the user to pull the self-sealing strip 12. Under the on-site supervision of security personnel, passengers select a suitcase of appropriate size 1 according to the size of their items, place the items inside, and seal the suitcase 1 using the self-sealing structure. Passengers then tear off the passenger carry-on slip 3 and keep it safe. After completing the security check, passengers can choose any time within two days to scan the QR code or barcode on the passenger carry-on slip 3 to enter the corresponding system and fill in the item handling information, including mailing or temporary storage information. After the last flight of the day, staff transport all suitcases 1 containing items removed from security to the airport warehouse. Warehouse staff use a barcode scanner to scan the QR code or barcode on the warehouse slip 2. If the system shows that the passenger has filled in mailing information, the system will automatically print out a waybill through the associated domestic courier company's printing system based on the recipient address information filled in by the passenger. The staff will then affix the waybill to box 1 and hand it over to the courier company for mailing. If the system shows that the passenger has filled in temporary storage information, the system will print out a temporary storage document through a preset printing template. The staff will then associate the temporary storage document with the corresponding double-sided self-sealing box and store it in the temporary storage warehouse, waiting for the passenger to come and pick up the items. If the system shows that the passenger has not performed any operation, that is, has not filled in mailing information or temporary storage information, the barcode scanner will issue a voice prompt "No operation, abandoned". Staff will then handle the items in the self-sealing box in accordance with the relevant airport regulations. In summary, for passengers, the ability to retrieve their belongings quickly and efficiently by scanning the passenger baggage claim tag 3 allows them to avoid abandoning their items due to time constraints, significantly improving travel comfort and satisfaction. For airports, the elimination of the need for security personnel to guide passengers to mail collection points reduces their workload and workload, lowers passenger complaint rates, and effectively prevents arguments and congestion at security checkpoints caused by item handling issues, maintaining good order at security checkpoints. Furthermore, the integration with relevant systems enables information management, optimizing staffing and item handover at airport temporary storage and loss counters, reducing personnel expenses and lowering operating costs.
[0034] The internal cushioning pad 4 of the box 1 in this application is made of a material with good cushioning performance, environmental protection, and controllable cost. The first cushioning layer 41 is made of EPE pearl cotton, which is composed of numerous independent air bubbles generated by physical foaming of low-density polyethylene resin. It has the characteristics of being lightweight, elastic, shockproof, drop-resistant, aging-resistant, and corrosion-resistant. It is also non-toxic and odorless, and has no corrosive effect on various items inside the box. It can effectively absorb external impact and protect the integrity of the items. The second cushioning layer 42 is made of polyurethane foam. In this utility model, soft polyurethane foam is selected, which has excellent cushioning and shock absorption performance, good flexibility and resilience. It can be customized according to the size and specifications of the box 1 and can fit tightly to the inner wall of the box to form all-round protection for the items. The third cushioning layer 43 is made of corrugated cardboard, which has the advantages of being environmentally friendly and biodegradable, low cost, and easy to process. It also meets the requirements of green and environmentally friendly operation of airports. It can be recycled and reused after disposal, reducing environmental pollution.
[0035] The distribution of cushioning pads 4 inside the case 1 is designed to provide comprehensive protection for the items. Cushioning pads 4 are laid on the bottom inner wall, the four side inner walls, and the inner walls of the two sets of case lids 11 to ensure that the items do not collide directly with the hard walls of the case 1 after they are placed inside. This effectively solves the problem that existing traditional self-sealing cases lack cushioning protection and items are easily damaged during transportation and temporary storage. Especially for fragile and delicate items that are removed from security checks, this significantly reduces the damage rate of items, reduces passenger complaints caused by damaged items, and further improves passenger satisfaction.
[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A double-compartment self-sealing box for storing or mailing items removed during passenger security checks, comprising a box body (1), characterized in that: The front of the box (1) is provided with a double-link identification structure, which includes a warehouse link (2) and a passenger takeaway link (3); the inner walls of the box (1) are evenly distributed with cushioning pads (4); the top surface of the box (1) is rotatably connected with a box cover (11), and the box cover (11) is provided with two sets, with cushioning pads (4) evenly distributed on the inner walls of the two sets of box covers (11); the top of the box (1) is provided with an installation groove (14), and the installation groove (14) is provided with two sets, with a self-sealing strip (12) engaging between the two sets of installation grooves (14), and the self-sealing strip (12) is located in the middle of the two sets of box covers (11); the cushioning pad (4) includes a first cushioning layer (41), a second cushioning layer (42) and a third cushioning layer (43); the warehouse link (2) is fixedly connected to the box (1), and a QR code, barcode and digital code are provided on one side of the warehouse link (2).
2. A double-layer self-sealing box for storing or mailing items removed during passenger security checks, as described in claim 1, characterized in that: The box body (1) is provided with a support frame plate (13) inside, which is used to support the two sets of box covers (11) and the self-sealing strip plate (12).
3. A double-layer self-sealing box for storing or mailing items removed during passenger security checks, as described in claim 2, characterized in that: A traction rope (121) is fixedly connected to one side of the self-sealing strip (12), and a first Velcro (122) is fixedly connected to both sides of the self-sealing strip (12). A second Velcro (111) is fixedly connected to one side of both sets of box lids (11).
4. A double-layer self-sealing box for storing or mailing items removed during passenger security checks, as described in claim 3, characterized in that: The two sets of second hook and loop fasteners (111) are respectively matched with the two sets of first hook and loop fasteners (122).
5. A double-layer self-sealing box for storing or mailing items removed during passenger security checks, as described in claim 4, characterized in that: The passenger takeaway link (3) is tearably connected to the box body (1). The passenger takeaway link (3) has a scannable QR code, barcode and digital code that are uniformly arranged and correspond to the warehouse link (2) on one side. The passenger takeaway link (3) is printed with prompt information in red font.
6. A double-layer self-sealing box for storing or mailing items removed during passenger security checks, as described in claim 5, characterized in that: The QR code, barcode, and digital code are positioned correspondingly on the warehouse link (2) and the passenger takeaway link (3), and the coding information is completely consistent.
7. A double-layer self-sealing box for storing or mailing items removed during passenger security checks, as described in claim 6, characterized in that: The passenger carry-on (3) is connected to the box body (1) by an easy-tear line.