Civil aviation passenger plane luggage compartment anti-skid liner

By designing structures such as protrusions, fixing frames, springs, and limiting blocks on the anti-slip liner of the baggage compartment of civil aircraft, the problems of inconvenient splicing and short service life of the liner are solved, realizing convenient splicing and extended service life, preventing the baggage from shaking, and improving anti-slip performance.

CN223494756UActive Publication Date: 2025-10-31浙江明士达股份有限公司
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Patent Information

Application Number
CN202422941890.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-30
Publication Date
2025-10-31
Estimated Expiration
2034-11-30

AI Technical Summary

Technical Problem

Existing anti-slip pads for passenger aircraft baggage compartments are inconvenient to assemble and have a short service life. Furthermore, the protrusions on the pads are prone to deformation, which weakens their anti-slip performance.

Method used

The design incorporates a structure with protrusions, a fixing frame, springs, and limiting blocks. The combination of limiting blocks and springs allows for easy splicing of the padding, while the protrusions and rubber blocks increase friction to prevent the suitcase from shaking. Additionally, the use of anti-slip sheets made of polyurethane further enhances friction and extends the service life.

Benefits of technology

It enables convenient splicing of the padding and extends its service life, prevents the suitcase from shaking in the luggage compartment, and improves the anti-slip performance and wear resistance of the padding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of luggage compartment liners, in particular to a civil aviation passenger plane luggage compartment anti-skid liner which comprises a liner A and a liner B. A fixing frame A for fixing the liner A is fixed to the outer portion of the liner A through screws, and grooves are symmetrically formed in the surface of the fixing frame A; protruding blocks A for improving the friction force to the luggage case are fixed to the outer portions of the liner A and the liner B through screws, a fixing frame B for fixing the liner B is fixed to the outer side of the liner B through screws, fixing blocks entering the grooves are symmetrically welded to the outer portion of the fixing frame B, springs are welded to the interiors of the fixing blocks, and limiting blocks are welded to the ends, away from the fixing blocks, of the springs. According to the utility model, through the arrangement of the bump A, the bump B, the fixing frame A, the fixing frame B, the limiting block, the groove, the spring, the limiting hole and the fixing hole, the problems that the liner A and the liner B are inconvenient to splice and the service lives of the liner A and the liner B are relatively short when the existing anti-skid liner for the luggage compartment of the civil aviation passenger plane is used are solved.
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Description

Technical Field

[0001] This utility model relates to the field of baggage compartment liner technology, specifically to an anti-slip liner for the baggage compartment of a civil aircraft. Background Technology

[0002] The baggage compartment of a civil aircraft refers to the area on a civil aircraft used to store passenger baggage and cargo. The baggage compartment is usually located below the passenger cabin, but some aircraft also have baggage compartments at the rear of the passenger cabin. The padding inside the baggage compartment can reduce the direct impact of baggage and cargo on the baggage compartment and protect the baggage compartment from damage.

[0003] However, existing anti-slip pads for passenger aircraft baggage compartments are typically glued into the compartment. When a part of the pad is damaged, staff need to use tools to cut it off, which is cumbersome and can easily damage surrounding pads. In addition, the protrusions on the pad are all located on the outside. When the luggage comes into contact with the pad, it will cause an impact force, which will deform the protrusions on the pad, weakening its anti-slip performance and affecting its service life. Therefore, an anti-slip pad for passenger aircraft baggage compartments needs to be designed. Utility Model Content

[0004] The main purpose of this utility model is to provide an anti-slip liner for the baggage compartment of civil aircraft. This utility model solves the problems of inconvenience in splicing liner A and liner B during use, and the poor service life of liner A and liner B, by setting protrusion A, protrusion B, fixing bracket A, fixing bracket B, limiting block, groove, spring, limiting hole and fixing hole.

[0005] The technical solution adopted by this utility model to solve its technical problem is an anti-slip liner for the baggage compartment of a civil aircraft, including a liner A and a liner B. The liner A is fixed to a fixing frame A by screws. The fixing frame A has grooves symmetrically opened on its surface. Both the liner A and the liner B have protrusions A that increase the friction with the baggage box fixed to their exteriors by screws. The liner B has a fixing frame B that fixes its exterior by screws, and fixing blocks that enter the grooves are symmetrically welded to the exterior of the fixing frame B. A spring is welded inside the fixing block, and a limit block is welded to the end of the spring away from the fixing block. A limiting hole is opened on one side of the fixing frame A to fix the limit block. Both the liner A and the liner B have protrusions B that increase the friction with the baggage box fixed to their interiors by screws. Both protrusions A and B have rubber blocks that contact the baggage box fixed to their tops by screws. Both the liner A and the liner B have fixing holes on their surfaces to allow the protrusions B to move out.

[0006] By adopting the above technical solution, when splicing pad A and pad B, first press the limiting block on the fixing block outside the fixing frame B, then the spring on one side of the limiting block is compressed, and then the limiting block enters the interior of the fixing block. Then, the fixing block outside the fixing frame B is placed into the groove opened on the surface of the fixing frame A. Then, the spring drives the limiting block to pop outward, so that the limiting block enters the limiting hole opened on the fixing frame A, thereby facilitating the splicing of pad A and pad B.

[0007] When a suitcase is placed in the baggage compartment of a commercial airliner, the protrusions A on the outside of pads A and B come into contact with the suitcase. As the suitcase presses against pads A and B, the protrusions A inside pads A and B move outward through the fixing holes on the surfaces of pads A and B, respectively, so that protrusion B comes into contact with the surface of the suitcase. The rubber blocks outside protrusions A and B increase the friction with the surface of the suitcase, thereby preventing the suitcase from shaking in the baggage compartment of the commercial airliner and extending the service life of pads A and B.

[0008] Specifically, both the mounting bracket A and the mounting bracket B have anti-slip pads screwed to their bottoms for contact with the baggage compartment of the civil aircraft.

[0009] By adopting the above technical solution, when the mounting brackets A and B are placed in the baggage compartment of a civil aircraft, the anti-slip pads at the bottom of the mounting brackets A and B are made of polyurethane. Polyurethane has good elasticity and wear resistance, which increases the friction of the mounting brackets A and B against the baggage compartment of the civil aircraft, thereby preventing the mounting brackets A and B from sliding or shifting.

[0010] Specifically, the inner dimensions of the groove match the outer dimensions of the fixing block.

[0011] By adopting the above technical solution, when the fixed frame A and the fixed frame B are connected, the fixing block on the fixed frame B enters the groove opened on the surface of the fixed frame A, and the inner side of the groove matches the outer side of the fixing block, thereby facilitating the connection between the fixed frame A and the fixed frame B.

[0012] Specifically, the inner dimensions of the limiting hole match the outer dimensions of the limiting block.

[0013] By adopting the above technical solution, when the limiting block enters the limiting hole opened on the fixing frame A, the inner side of the limiting hole matches the limiting block, thereby making it easier to fix the limiting block in the limiting hole.

[0014] Specifically, the surface of the spring is coated with rust-preventive paint to increase its service life.

[0015] By adopting the above technical solution, the anti-rust paint sprayed on the spring surface forms a protective layer on the outside of the spring, thereby improving the service life of the spring.

[0016] The beneficial effects of this utility model are:

[0017] (1) The anti-slip pad for the baggage compartment of a civil aircraft described in this utility model, when pad A and pad B are to be spliced, first press the limiting block on the fixing block outside the fixing frame B, then the spring on one side of the limiting block is compressed, then the limiting block enters the inside of the fixing block, then the fixing block outside the fixing frame B is placed into the groove opened on the surface of the fixing frame A, then the spring drives the limiting block to pop outward, so that the limiting block enters the limiting hole opened on the fixing frame A, thereby facilitating the splicing of pad A and pad B.

[0018] (2) The anti-slip pad for the baggage compartment of a civil aircraft described in this utility model, when the suitcase is placed in the baggage compartment of the civil aircraft, the protrusions A on the outside of pad A and pad B come into contact with the suitcase. As the suitcase presses against pad A and pad B, the protrusions A inside pad A and pad B move outward through the fixing holes opened on the surface of pad A and pad B respectively, so that the protrusions B come into contact with the surface of the suitcase. The rubber blocks outside protrusions A and B increase the friction on the surface of the suitcase, thereby preventing the suitcase from shaking in the baggage compartment of the civil aircraft, and at the same time increasing the service life of pad A and pad B. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the overall structure of an anti-slip liner for a civil aircraft baggage compartment according to the present invention;

[0021] Figure 2 This is an exploded structural diagram of an anti-slip liner for a civil aircraft baggage compartment according to the present invention;

[0022] Figure 3 This is a schematic diagram of the internal structure of the fixing block of the anti-slip liner in the baggage compartment of a civil aircraft according to the present invention;

[0023] Figure 4 This is a schematic diagram of the internal structure of the pad A of the anti-slip pad for the baggage compartment of a civil aircraft according to the present invention;

[0024] In the diagram: 1. Rubber block; 2. Protrusion A; 3. Pad A; 4. Anti-slip sheet; 5. Fixing bracket A; 6. Pad B; 7. Fixing bracket B; 8. Limiting hole; 9. Groove; 10. Fixing block; 11. Limiting block; 12. Spring; 13. Fixing hole; 14. Protrusion B. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] In order to splice gaskets A3 and B6, as an embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present invention provides an anti-slip liner for the baggage compartment of a civil aircraft, comprising a liner A3 and a liner B6. A fixing bracket A5 is screwed to the outside of the liner A3 to secure it. Grooves 9 are symmetrically formed on the surface of the fixing bracket A5. Both the liner A3 and the liner B6 have protrusions A2 screwed to their exteriors to increase friction against the baggage. A fixing bracket B7 is screwed to the outside of the liner B6 to secure it, and fixing blocks 1 that enter the grooves 9 are symmetrically welded to the outside of the fixing bracket B7. 0. A spring 12 is welded inside the fixing block 10, and a limiting block 11 is welded to the end of the spring 12 away from the fixing block 10. A limiting hole 8 is opened on one side of the fixing frame A5 to fix the limiting block 11. A protrusion B14 that increases the friction with the suitcase is screwed inside the pads A3 and B6. A rubber block 1 that contacts the suitcase is screwed to the top of the protrusions A2 and B14. Fixing holes 13 that allow the protrusions B14 to move out are opened on the surface of the pads A3 and B6.

[0027] When using the device, to splice pads A3 and B6, first press the limiting block 11 on the fixing block 10 outside the fixing frame B7. Then, the spring 12 on one side of the limiting block 11 is compressed, and the limiting block 11 enters the fixing block 10. Then, the fixing block 10 outside the fixing frame B7 is placed into the groove 9 on the surface of the fixing frame A5. Then, the spring 12 drives the limiting block 11 to pop outward, so that the limiting block 11 enters the limiting hole 8 on the fixing frame A5, which facilitates the splicing of pads A3 and B6.

[0028] When the suitcase is placed in the baggage compartment of a commercial airliner, the protrusions A2 on the outside of pads A3 and B6 come into contact with the suitcase. As the suitcase presses against pads A3 and B6, the protrusions A2 inside pads A3 and B6 move outward through the fixing holes 13 on the surfaces of pads A3 and B6, respectively, so that protrusion B14 comes into contact with the surface of the suitcase. The rubber blocks 1 outside protrusions A2 and B14 increase the friction against the surface of the suitcase, thereby preventing the suitcase from shaking in the baggage compartment of the commercial airliner and improving the service life of pads A3 and B6.

[0029] To prevent the fixing brackets A5 and B7 from sliding or shifting, for example, as follows: Figure 2 As shown, the present invention also includes anti-slip plates 4 that are screwed to the bottom of both the fixing bracket A5 and the fixing bracket B7 and come into contact with the baggage compartment of the civil aircraft.

[0030] When in use, when the mounting brackets A5 and B7 are placed in the baggage compartment of a civil aircraft, the anti-slip pads 4 at the bottom of the mounting brackets A5 and B7 are made of polyurethane. Polyurethane has good elasticity and wear resistance, which increases the friction between the mounting brackets A5 and B7 and the baggage compartment of the civil aircraft, thereby preventing the mounting brackets A5 and B7 from sliding or shifting.

[0031] To facilitate the connection between the mounting bracket A5 and the mounting bracket B7, for example, as shown... Figure 2 As shown, the present invention also includes a groove 9 whose inner dimensions match the outer dimensions of the fixing block 10.

[0032] When in use, when the fixing frame A5 and the fixing frame B7 are connected, the fixing block 10 on the fixing frame B7 enters the groove 9 opened on the surface of the fixing frame A5. The inner side of the groove 9 matches the outer side of the fixing block 10, thereby facilitating the connection between the fixing frame A5 and the fixing frame B7.

[0033] To fix the limiting block 11 within the limiting hole 8, for example, as shown... Figure 2 As shown, the present invention also includes a limit hole 8 whose inner dimensions match the outer dimensions of the limit block 11.

[0034] When in use, when the limiting block 11 enters the limiting hole 8 opened on the fixing frame A5, the inner side of the limiting hole 8 matches the limiting block 11, thereby making it easy to fix the limiting block 11 in the limiting hole 8.

[0035] For electrical equipment to function properly, for example, such as Figure 3 As shown, the present invention also includes that the surface of the spring 12 is coated with rust-proof paint to increase its service life.

[0036] During use, the anti-rust paint sprayed on the surface of spring 12 forms a protective layer on the outside of spring 12, thereby improving the service life of spring 12.

[0037] When using this utility model, when splicing pads A3 and B6, first press the limiting block 11 on the fixing block 10 outside the fixing frame B7, then the spring 12 on one side of the limiting block 11 is compressed, and then the limiting block 11 enters the interior of the fixing block 10. Then, the fixing block 10 outside the fixing frame B7 is placed into the groove 9 opened on the surface of the fixing frame A5. Then, the spring 12 drives the limiting block 11 to pop outward, so that the limiting block 11 enters the limiting hole 8 opened on the fixing frame A5, thereby facilitating the splicing of pads A3 and B6.

[0038] When the suitcase is placed in the baggage compartment of a commercial airliner, the protrusions A2 on the outside of pads A3 and B6 come into contact with the suitcase. As the suitcase presses against pads A3 and B6, the protrusions A2 inside pads A3 and B6 move outward through the fixing holes 13 on the surfaces of pads A3 and B6, respectively, so that protrusion B14 comes into contact with the surface of the suitcase. The rubber blocks 1 outside protrusions A2 and B14 increase the friction against the surface of the suitcase, thereby preventing the suitcase from shaking in the baggage compartment of the commercial airliner and improving the service life of pads A3 and B6.

[0039] When the mounting brackets A5 and B7 are placed in the baggage compartment of a civil aircraft, the anti-slip pads 4 at the bottom of the mounting brackets A5 and B7 are made of polyurethane. Polyurethane has good elasticity and wear resistance, which increases the friction of the mounting brackets A5 and B7 against the baggage compartment of the civil aircraft, thereby preventing the mounting brackets A5 and B7 from sliding or shifting.

[0040] When the fixing frame A5 and the fixing frame B7 are connected, the fixing block 10 on the fixing frame B7 enters the groove 9 opened on the surface of the fixing frame A5. The inner side of the groove 9 matches the outer side of the fixing block 10, which facilitates the connection between the fixing frame A5 and the fixing frame B7.

[0041] When the limiting block 11 enters the limiting hole 8 opened on the fixing frame A5, the inner side of the limiting hole 8 matches the limiting block 11, thereby making it easy to fix the limiting block 11 in the limiting hole 8.

[0042] The anti-rust paint sprayed on the surface of spring 12 forms a protective layer on the outside of spring 12, thereby improving the service life of spring 12.

[0043] The foregoing has shown and described 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 descriptions of the above embodiments and specifications 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 protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A non-slip liner for the baggage compartment of a civil aircraft, characterized in that, Includes pad A (3) and pad B (6). Pad A (3) is screwed to the outside of a mounting bracket A (5) for fixing pad A (3). The mounting bracket A (5) has symmetrical grooves (9) on its surface. Pad A (3) and pad B (6) are screwed to the outside of both pad A (3) and pad B (6) to increase friction against the suitcase. Pad B (6) is screwed to the outside of a mounting bracket B (7) for fixing pad B (6). Fixing blocks (10) that enter the grooves (9) are symmetrically welded to the outside of the mounting bracket B (7). The fixing blocks (10) are welded to the inside of the fixing blocks (10). There is a spring (12), and a limiting block (11) is welded to the end of the spring (12) away from the fixing block (10). A limiting hole (8) is provided on one side of the fixing frame A (5) to fix the limiting block (11). The pads A (3) and B (6) are screwed with a protrusion B (14) to improve the friction of the suitcase. The top of the protrusions A (2) and B (14) are screwed with a rubber block (1) that contacts the suitcase. The surfaces of the pads A (3) and B (6) are provided with fixing holes (13) to allow the protrusions B (14) to move out.

2. The anti-slip liner for a civil aircraft baggage compartment according to claim 1, characterized in that, The bottom of both the mounting bracket A (5) and the mounting bracket B (7) is screwed with anti-slip pads (4) that come into contact with the baggage compartment of the civil aircraft.

3. The anti-slip liner for a civil aircraft baggage compartment according to claim 1, characterized in that, The inner dimensions of the groove (9) match the outer dimensions of the fixing block (10).

4. The anti-slip liner for a civil aircraft baggage compartment according to claim 1, characterized in that, The inner dimensions of the limiting hole (8) match the outer dimensions of the limiting block (11).

5. The anti-slip liner for a civil aircraft baggage compartment according to claim 1, characterized in that, The surface of the spring (12) is coated with rust-proof paint to increase its service life.