Heavy aviation case with case cover capable of being opened by 270 degrees
By designing a 270° opening lid and rotating connection components, the problem of limited opening angle in traditional flight cases has been solved, enabling large-angle opening and convenient operation, and improving the space utilization and safety of flight cases.
Patent Information
- Application Number
- CN202520425163.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Traditional flight case lids have limited opening angles, which makes it inconvenient to display or quickly access large or numerous items, and can easily damage the case and its contents. Traditional detachable lid designs are cumbersome to operate and take up space.
Design a heavy-duty flight case with a 270° opening lid. The lid and case body are connected by a three-leaf structure through a rotating connecting assembly. Combined with spring pins and stable connecting holes, the lid can be opened at a large angle. The case is also equipped with cable trays, partitions, anti-collision strips, long tongue locks and casters to improve convenience and safety.
It achieves large-area exposure of the interior of the cabinet, facilitating quick and easy storage and display of items, improving efficiency, reducing the impact of the cabinet lid on space, and enhancing the stability and safety of the cabinet.
Smart Images
Figure CN223878552U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aviation case technical field especially, relates to a heavy aviation case with 270 degree open box cover. BACKGROUND
[0002] Aviation case as a kind of container for protecting and transporting various equipment, goods, is widely used in aviation transportation, logistics, show equipment transportation and many other fields.The opening angle of the traditional aviation case cover is generally limited, generally between 90 ° to 120 °, which is very inconvenient when fully displaying the goods inside the box, and it is easy to cause damage to the box and the goods inside.The limited opening angle of the cover makes it difficult for workers to quickly and fully access the equipment in the box, affecting work efficiency in the scene of rapid installation and debugging of stage show equipment.In addition, some aviation cases also use detachable cover structure, but this design requires the cover to be removed and taken away when using the aviation case, which is complicated and occupies a certain space after disassembly.Therefore, the utility model provides a heavy aviation case with door panel that can be opened to 270 °, to overcome the limitations of traditional heavy aviation cases in opening angle and operation convenience, and improve the space utilization efficiency of aviation case. SUMMARY
[0003] The utility model aims at providing a heavy aviation case with 270 degree open box cover to solve the problems raised in the background art.To achieve the above purpose, the utility model provides the following technical scheme:
[0004] A heavy aviation case with 270 degree open box cover, comprising a box body and a cover, a rotating connection assembly is provided between the box body and the cover, the rotating connection assembly comprises a connecting piece, a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft are respectively provided in the connecting piece, the two ends of the first rotating shaft are respectively connected with the box body, and the two ends of the second rotating shaft are respectively connected with the cover.
[0005] Preferably, the box body is provided with a first slot for the rotation of the connecting piece, and the two ends of the first slot are provided with first connecting holes for the insertion of the two ends of the first rotating shaft;the cover is provided with a second slot for the rotation of the connecting piece, and the two ends of the first slot are provided with second connecting holes for the insertion of the two ends of the second rotating shaft.
[0006] Preferably, the first rotating shaft comprises two coaxially arranged first spring pin shafts;the two ends of the connecting piece are respectively provided with first shaft holes for the insertion of the two first spring pin shafts, and one end of the first spring pin shaft is inserted into the first shaft hole and the other end is inserted into the first connecting hole.
[0007] Preferably, the second rotating shaft comprises two second spring pin shafts arranged coaxially; two ends of the connecting piece are provided with second shaft holes for inserting the two second spring pin shafts, one end of the second spring pin shaft is inserted into the second shaft hole and the other end is inserted into the second connecting hole.
[0008] Preferably, the box is provided with a wire passing disc for passing the cable inside the box to the outside.
[0009] Preferably, the box is provided with a plurality of partitions inside for adjusting the internal space distribution of the box.
[0010] Preferably, the box is provided with a plurality of clamping grooves, and the partitions are detachably inserted into the clamping grooves.
[0011] Preferably, the box is provided with an anti-collision strip around the periphery.
[0012] Preferably, the box is provided with a long tongue lock, and the box cover is provided with a lock tongue groove, when the box cover is closed with the box, the lock tongue of the long tongue lock is buckled in the lock tongue groove.
[0013] Preferably, the box is provided with a wheel well at the bottom, and the box cover is provided with a wheel well; when the two heavy aviation boxes are stacked, the wheels of the upper heavy aviation box are accommodated in the wheel well of the lower heavy aviation box.
[0014] The utility model discloses the beneficial effect lies in: the utility model discloses the cooperation of connecting piece, first rotating shaft and second rotating shaft, makes the box, rotating connection component and the box cover form three joint page structure, realizes the 270 ° large angle opening of box cover 2, compared with traditional heavy aviation box, greatly increases the exposed area inside the box, and the quick access and display of large -scale equipment or more goods are facilitated, and the use efficiency is improved significantly, simultaneously, the box cover is attached to the outside of the backboard of the box, reduces the influence of box cover to the working space. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the structural schematic diagram of the utility model.
[0016] Figure 2 It is the structural schematic diagram of the box cover 270 ° opening state of the utility model.
[0017] Figure 3 It is Figure 2 The enlarged schematic view of A part.
[0018] Figure 4 It is the structural schematic diagram of the box cover and the box closed state of the utility model.
[0019] Figure 5 It is Figure 4 The enlarged schematic view of B part. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not used to limit the utility model.
[0021] As shown in Figures 1 to 4 A heavy aviation case with 270° opening case cover, comprising a case body 1 and a case cover 2. The case body 1 is made of high-strength aluminum alloy frame and fireproof, waterproof and wear-resistant composite material panel, which ensures that the case body 1 has sufficient strength and stability, and at the same time has good protection performance. The case cover 2 is similar in structure to the case body 1, and also uses aluminum alloy frame and composite material panel.
[0022] A rotating connection assembly 3 is arranged between the case body 1 and the case cover 2, and the rotating connection assembly 3 comprises a connecting piece 31, a first rotating shaft 32 and a second rotating shaft 33. The connecting piece 31 is made of high-strength aluminum alloy material and is precisely machined to ensure its dimensional accuracy and strength. The first rotating shaft 32 and the second rotating shaft 33 are respectively provided in the connecting piece 31, the two ends of the first rotating shaft 32 are respectively rotatably connected with the case body 1, and the two ends of the second rotating shaft 33 are respectively rotatably connected with the case cover 2. The first rotating shaft 32 and the second rotating shaft 33 can be relatively rotated by 360°. The cooperation of the connecting piece 31, the first rotating shaft 32 and the second rotating shaft 33 forms a three-joint page structure between the case body 1, the rotating connection assembly 3 and the case cover 2. During the process of turning and opening the case cover 2, the case cover 2 stops rotating when it is attached to the back plate of the case body 1, thereby realizing the 270° large-angle opening of the case cover 2. Compared with the traditional heavy aviation case, the exposed area inside the case body 1 is greatly increased, which facilitates the quick storage and retrieval and display of large equipment or more items, and significantly improves the use efficiency; at the same time, the case cover 2 is attached to the outside of the back plate of the case body 1, reducing the influence of the case cover 2 on the working space.
[0023] In the embodiment of the application, as shown in Figure 3 The specific connection mechanism between the case body 1, the rotating connection assembly 3 and the case cover 2 is as follows:
[0024] The case body 1 is provided with a first slot 11 for the rotation of the connecting piece 31, and the two ends of the first slot 11 are provided with first connecting holes 111 for the insertion of the two ends of the first rotating shaft 32. Correspondingly, the case cover 2 is provided with a second slot 21 for the rotation of the connecting piece 31, and the two ends of the first slot 11 are provided with second connecting holes 211 for the insertion of the two ends of the second rotating shaft 33. The provision of the first slot 11, the second slot 21 and the corresponding connecting holes provides a stable installation and rotation space for the rotating connection assembly 3, ensuring the stability and smoothness of the case cover 2 during the opening and closing process.
[0025] The first rotating shaft 32 comprises two first spring pin shafts arranged coaxially. The two ends of the connecting piece 31 are respectively provided with first shaft holes 311 for inserting the two first spring pin shafts. One end of the first spring pin shaft is inserted into the first shaft hole 311, and the other end is inserted into the first connecting hole 111. The second rotating shaft 33 comprises two second spring pin shafts arranged coaxially. The two ends of the connecting piece 31 are provided with second shaft holes 312 for inserting the two second spring pin shafts. One end of the second spring pin shaft is inserted into the second shaft hole 312, and the other end is inserted into the second connecting hole 211. The design of the first spring pin shaft and the second spring pin shaft not only facilitates the installation and disassembly of the rotating connecting assembly 3, but also provides elastic buffering during use, reduces wear and noise caused by rotation, and prolongs the service life of the aviation box.
[0026] The first spring pin shaft and the second spring pin shaft are both made of high-quality spring steel and are subjected to rust-proof treatment on the surface. During installation, one end of the first spring pin shaft is inserted into the first shaft hole 311 at the two ends of the connecting piece 31, and the other end of the first spring pin shaft is inserted into the first connecting hole 111 at the two ends of the first slot 11 of the box body 1, so as to realize quick installation through elastic deformation of the spring pin shaft. The second spring pin shaft is installed in the same way, one end of which is inserted into the second shaft hole 312 at the two ends of the connecting piece 31, and the other end is inserted into the second connecting hole 211 at the two ends of the second slot 21 of the box cover 2. In this way, through the rotating connecting assembly 3, the box cover 2 can rotate 270° relative to the box body 1 around the first rotating shaft 32 and the second rotating shaft 33.
[0027] In addition, in order to improve the convenience of use of the aviation box and optimize the user experience, the structure of the aviation box is designed as follows in the embodiments of the present application.
[0028] As shown in Figure 1 , Figure 2 and Figure 4 , the box body 1 is provided with a wire passing disc 12 on the side surface. The wire passing disc 12 is designed to be waterproof and dustproof, and is provided with a rubber sealing gasket inside to prevent external dust and moisture from entering the inside of the box body 1, while ensuring that the cable can smoothly pass out. This not only solves the problem of cable passing out of the inside of the box body 1, avoids the messy entanglement of the cable outside the box body 1, ensures the safety of the cable, but also improves the overall cleanliness and aesthetics of the aviation box.
[0029] As shown in Figure 1 and Figure 2As shown, multiple card slots 14 are arranged inside the box body 1 according to actual needs, and the card slots 14 are uniformly distributed on the inner wall of the box body 1 for mounting the partition plates 13. The partition plates 13 are made of high-strength wood, and the thickness of the partition plates 13 is matched with the width of the card slots 14 on the box body 1. The length and width of the partition plates 13 are designed according to the size of the space inside the box body 1. Users can insert the partition plates 13 into the card slots 14 at different positions according to the size and shape of the actual storage items, so as to divide the space inside the box body 1 into different size areas, flexibly adjust the space layout inside the box body 1, meet the storage needs of different items, and improve the space utilization and applicability of the aviation box.
[0030] As shown in Figure 1 , Figure 2 and Figure 4 , the box body 1 is provided with an anti-collision strip 15 around the periphery. The anti-collision strip 15 is made of rubber material and has good elasticity and wear resistance. The anti-collision strip 15 is pasted on the edge of the periphery of the box body 1 by strong glue, forming a protective belt. When the heavy aviation box is collided, the anti-collision strip 15 can absorb and disperse the impact force, play a buffering protection role, effectively reduce the risk of damage to the box body 1 and the internal items due to collision, and improve the durability and protection performance of the aviation box for the internal items.
[0031] As shown in Figure 5 , a long tongue lock 16 is arranged on one side of the box body 1 close to the box cover 2. The long tongue lock 16 is fixed on the box body 1 by bolts to ensure the firmness of the lock. A lock tongue groove 22 is formed on the box cover 2 corresponding to the long tongue lock 16. The size of the lock tongue groove 22 is matched with the lock tongue of the long tongue lock 16, so that the lock tongue can be buckled in the lock tongue groove 22 when the box cover 2 is closed with the box body 1, realizing tight locking. The design of the long tongue lock 16 and the lock tongue groove 22 provides reliable locking function for the aviation box, prevents the box cover 2 from being accidentally opened during transportation, and ensures the safety of the internal items.
[0032] As shown in Figure 1 , Figure 2 and Figure 4 , four casters 17 are installed at the bottom of the box body 1. The casters 17 are made of high-strength rubber material and have good wear resistance and shock absorption performance, which facilitates the movement of the heavy aviation box. The box cover 2 is provided with a wheel nest 23 at the top. The shape and size of the wheel nest 23 are matched with the casters 17, so that when two heavy aviation boxes are stacked, the casters 17 of the upper heavy aviation box can be accurately accommodated in the wheel nest 23 of the lower heavy aviation box. The cooperation design of the casters 17 and the wheel nest 23 not only facilitates the movement of the aviation box, but also realizes stable accommodation when two aviation boxes are stacked, saves storage space, and improves the convenience of transportation and storage.
[0033] In summary, the aviation case with 270° opening box cover 2 of the embodiment of the application realizes large-angle opening of the box cover 2 through the design of the unique rotating connection assembly 3, facilitates the storage and display of articles. Meanwhile, through the setting of the wire passing disc 12, the partition plate 13, the anti-collision strip 15, the long tongue lock 16, the caster 17 and the wheel nest 23 and other structures, the performance of the aviation case in the aspects of function, space utilization, safety protection and stacking convenience is improved.
[0034] The above merely describes the preferred embodiments of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A heavy-duty aircraft box with 270° opening of the box cover, comprising a box body (1) and a box cover (2), characterized in that, A rotating connecting assembly (3) is arranged between the box body (1) and the box cover (2), the rotating connecting assembly (3) comprises a connecting piece (31), a first rotating shaft (32) and a second rotating shaft (33), the first rotating shaft (32) and the second rotating shaft (33) are respectively arranged in the connecting piece (31), the two ends of the first rotating shaft (32) are respectively rotatably connected with the box body (1), and the two ends of the second rotating shaft (33) are respectively rotatably connected with the box cover (2).
2. The heavy-duty aircraft box of claim 1, wherein, The box body (1) is provided with a first slot (11) for rotating the connecting piece (31), and the two ends of the first slot (11) are provided with first connecting holes (111) for inserting the two ends of the first rotating shaft (32); the box cover (2) is provided with a second slot (21) for rotating the connecting piece (31), and the two ends of the first slot (11) are provided with second connecting holes (211) for inserting the two ends of the second rotating shaft (33).
3. The heavy-duty aircraft box of Claim 2, wherein, The first rotating shaft (32) comprises two coaxially arranged first spring pin shafts; the two ends of the connecting piece (31) are respectively provided with first shaft holes (311) for inserting the two first spring pin shafts, one end of the first spring pin shaft is inserted into the first shaft hole (311), and the other end is inserted into the first connecting hole (111).
4. The heavy-duty aircraft box of Claim 3, wherein, The second rotating shaft (33) comprises two coaxially arranged second spring pin shafts; the two ends of the connecting piece (31) are provided with second shaft holes (312) for inserting the two second spring pin shafts, one end of the second spring pin shaft is inserted into the second shaft hole (312), and the other end is inserted into the second connecting hole (211).
5. The heavy-duty aircraft box of Claim 1, wherein, The box body (1) is provided with a wire passing disc (12) for the cable inside the box body (1) to pass out to the outside.
6. The heavy-duty aircraft box of Claim 1, wherein, The box body (1) is provided with a plurality of partitions (13) for adjusting the internal space distribution of the box body (1).
7. The heavy-duty aircraft box of Claim 6, wherein, The box body (1) is provided with a plurality of clamping grooves (14), and the partitions (13) are detachably inserted into the clamping grooves (14).
8. The heavy-duty aircraft box of Claim 1, wherein, The box body (1) is provided with an anti-collision strip (15) on the outer periphery.
9. The heavy-duty aircraft box of Claim 1, wherein, The box body (1) is provided with a long tongue lock (16), the box cover (2) is provided with a lock tongue groove (22), and when the box cover (2) is closed with the box body (1), the lock tongue of the long tongue lock (16) is buckled in the lock tongue groove (22).
10. The heavy-duty aircraft box of Claim 1, wherein, The box body (1) is provided with a wheel (17) at the bottom, and the box cover (2) is provided with a wheel nest (23); when two heavy aviation cases are stacked, the wheel (17) of the upper heavy aviation case is stored in the wheel nest (23) of the lower heavy aviation case.