Low-altitude logistics unmanned aerial vehicle warehouse capable of adjusting cargo carrying space

Abstract

The utility model relates to the technical field of unmanned aerial vehicle warehouses, and discloses a low-altitude logistics unmanned aerial vehicle warehouse capable of adjusting cargo carrying space, which comprises a warehouse main body, the front surface of the warehouse main body is rotatably connected with a box door, the top of the warehouse main body is fixedly connected with a connecting frame, and through an arranged folding and unfolding mechanism, before a bulkhead of the warehouse main body is folded, the bulkhead is folded. A pulling plate is manually pushed backwards, the pulling plate is loosened in a groove corresponding to the highest position, corresponding to a grid frame, of a clamping column, the clamping column is inserted into a groove corresponding to a partition frame again under the elastic force of a spring, then a first screw rod is manually rotated, the partition frame is synchronously driven to rotate, the partition frames on the two sides are synchronously driven to move upwards clockwise, and therefore the clamping column is inserted into the groove corresponding to the partition frame again. Therefore, the single storage volume of the warehouse main body can be rapidly changed, the single internal storage space of the warehouse can be flexibly adjusted according to requirements, the application range of the device is further expanded, and the transportation effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of drone cargo warehouse technology, specifically a low-altitude logistics drone cargo warehouse with adjustable cargo space. Background Technology

[0002] With the rapid development of drone technology, low-altitude logistics drones are increasingly widely used in the logistics field. In order to meet the needs of cargo transportation in different scenarios and the different types and sizes of goods, the requirements for transportation tools are also different. In order to improve the cargo carrying efficiency and flexibility of drones, low-altitude logistics drone cargo warehouse technology with adjustable cargo space has emerged.

[0003] In existing technology, the device uses internal partitions to separate the internal space of the main cargo warehouse, which facilitates the classification and storage of different goods. However, in actual use, especially when transporting a single large-volume item, the partitions are fixed, making it impossible to flexibly adjust the internal space of a single cargo warehouse according to needs. This limits the device's adaptability and affects the transportation effect. Therefore, there is a need to improve the cargo warehouse of a low-altitude logistics drone with adjustable cargo space. Utility Model Content

[0004] The purpose of this invention is to provide a low-altitude logistics drone cargo hold with adjustable cargo space to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a low-altitude logistics drone cargo hold with adjustable cargo space, comprising a cargo hold body, a cargo door rotatably connected to the front of the cargo hold body, a connecting frame fixedly connected to the top of the cargo hold body, a folding and unfolding mechanism provided on the top of the cargo hold body, and an expansion mechanism provided on the outside of the cargo hold body;

[0006] The folding and unfolding mechanism includes a folding component and an unfolding component, wherein the unfolding component is disposed at the bottom of the folding component;

[0007] The folding assembly includes a fixed frame, which is fixedly connected to the top of the main body of the warehouse. A screw is rotatably connected inside the fixed frame, and a movable sleeve is threaded to the outside of the screw. A push frame is fixedly connected to the left side of the movable sleeve, and a pull column is fixedly connected to the inner front and rear sides of the push frame. A rotating frame is movably connected to the outside of the pull column. A fixed frame is fixedly connected to the top of the main body of the warehouse, which facilitates folding the side partitions according to the size of the goods, thereby making it convenient to store larger goods and adjust the internal loading space.

[0008] Preferably, a groove is provided at the position corresponding to the pull column of the rotating frame, and the pull column is movably connected in the groove to facilitate the rotation of the rotating frame.

[0009] Preferably, the rotating frame is rotatably connected to the front and rear inner sides of the fixed frame, and the fixed frame has a groove at the corresponding position of the pull column, and the pull column is slidably connected in the groove, which facilitates limiting the position of the pull column.

[0010] Preferably, the unfolding component includes a partition frame, which is fixedly connected to the bottom of the rotating frame. A partition plate is slidably connected inside the partition frame, and a pull plate is slidably connected inside the partition plate. A locking post is fixedly connected to the front of the pull plate, and a spring is fixedly connected between the pull plate and the partition plate to restrict the position of the pull post.

[0011] Preferably, the front of the partition frame has multiple through slots, and the locking post is inserted into the corresponding slot, so that the partition can be folded upward when each frame is folded.

[0012] Preferably, the expansion mechanism includes a fixing block, which is fixedly connected to the left side of the main body of the warehouse. A handle is rotatably connected to the top of the fixing block, and a screw rod is fixedly connected to the bottom of the handle. An expansion frame is threaded onto the outside of the screw rod. A limit block is fixedly connected to the right side of the main body of the warehouse, and a guide post is fixedly connected to the bottom of the limit block, so as to facilitate the expansion of the internal volume of the main body of the warehouse as needed.

[0013] Preferably, the expansion frame has a groove at the position corresponding to the guide post, and the expansion frame is slidably connected to the outside of the guide post, which facilitates the relative movement of the expansion frame.

[0014] Compared with the prior art, this utility model provides a low-altitude logistics drone cargo warehouse with adjustable cargo space, which has the following beneficial effects:

[0015] 1. This adjustable cargo space low-altitude logistics drone cargo hold, through its folding and unfolding mechanism, allows for manual pushing of a pull plate backward before the partition frames fold, positioning it in the corresponding slot at the highest point of the corresponding frame. The pull plate is then released, and the spring force causes the locking pin to re-insert into the corresponding slot. Manually rotating a screw then simultaneously rotates the partition frames, causing both sides to move clockwise upwards until they rotate nearly 90 degrees and stop. This allows for rapid adjustment of the individual storage volume of the cargo hold, enabling flexible adjustment of the internal storage space according to needs, thereby expanding the device's adaptability and improving transportation efficiency.

[0016] 2. The adjustable cargo space of the low-altitude logistics drone cargo hold, through the set expansion mechanism, allows the screw two to be manually rotated, which drives the expansion frame to move along the guide post, thereby moving the expansion frame relative to the main body of the cargo hold. This enables the device to quickly change the internal volume of the main body of the cargo hold, allowing it to store more goods and thus improve transportation efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0019] Figure 2 This is a front sectional view of the present invention.

[0020] Figure 3 This is a schematic diagram of the external structure of the folding and unfolding mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the unfolded structure of the folding component of this utility model;

[0022] Figure 5 This is a schematic diagram of the unfolding structure of the unfolding component of this utility model;

[0023] Figure 6 This is a schematic diagram of the unfolded structure of the extension mechanism of this utility model.

[0024] In the diagram: 1. Main body of the warehouse; 2. Warehouse door; 3. Connecting frame; 4. Folding and unfolding mechanism; 5. Expansion mechanism; 41. Folding assembly; 42. Unfolding assembly; 411. Fixing frame; 412. Screw one; 413. Moving sleeve; 414. Fixing frame; 415. Push frame; 416. Pull column; 417. Rotating frame; 421. Partition frame; 422. Partition plate; 423. Pull plate; 424. Locking column; 425. Spring; 51. Fixing block; 52. Handle; 53. Screw two; 54. Expansion frame; 55. Limiting block; 56. Guide column. Detailed Implementation

[0025] 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.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0027] Given the limitations of current technology when transporting large single items, and the inability to flexibly adjust the internal space of individual cargo compartments due to fixed partitions, thus restricting the adaptability of the equipment and affecting transportation efficiency, please refer to [link to relevant documentation]. Figure 1-6 This utility model provides a technical solution: a low-altitude logistics drone cargo warehouse with adjustable cargo space, including a cargo warehouse body 1, a cargo warehouse door 2 rotatably connected to the front of the cargo warehouse body 1, a connecting frame 3 fixedly connected to the top of the cargo warehouse body 1, a folding and unfolding mechanism 4 provided on the top of the cargo warehouse body 1, and an expansion mechanism 5 provided on the outside of the cargo warehouse body 1.

[0028] The folding and unfolding mechanism 4 includes a folding component 41 and an unfolding component 42, with the unfolding component 42 located at the bottom of the folding component 41;

[0029] The folding assembly 41 includes a fixed frame 411, which is fixedly connected to the top of the main body 1 of the warehouse. A screw 412 is rotatably connected inside the fixed frame 411. A movable sleeve 413 is threadedly connected to the outside of the screw 412. A pusher 415 is fixedly connected to the left side of the movable sleeve 413. Pull columns 416 are fixedly connected to the inner sides of the front and rear of the pusher 415. A rotating frame 417 is movably connected to the outside of the pull column 416. A fixed frame 414 is fixedly connected to the top of the main body 1 of the warehouse, which facilitates the folding of the side partitions 421 according to the size of the goods, thereby facilitating the storage of larger goods and adjusting the internal carrying space.

[0030] Furthermore, a groove is provided at the corresponding position of the rotating frame 417 and the pull column 416, and the pull column 416 is movably connected in the groove, which facilitates pushing the rotating frame 417 to rotate.

[0031] Furthermore, the rotating frame 417 is rotatably connected to the front and rear inner sides of the fixed frame 414, and the fixed frame 414 and the pull column 416 are provided with grooves at corresponding positions, and the pull column 416 is slidably connected in the grooves, which facilitates limiting the position of the pull column 416.

[0032] Furthermore, the unfolding component 42 includes a partition frame 421, which is fixedly connected to the bottom of the rotating frame 417. A partition plate 422 is slidably connected inside the partition frame 421, and a pull plate 423 is slidably connected inside the partition plate 422. A locking post 424 is fixedly connected to the front of the pull plate 423, and a spring 425 is fixedly connected between the pull plate 423 and the partition plate 422 to limit the position of the pull post 416.

[0033] Furthermore, the front of the partition 421 has multiple through slots, and the locking post 424 is inserted into the corresponding slots, so that the partition 422 can be stored upward when each frame is folded. Example

[0034] Given the current technological limitations that necessitate adjusting warehouse capacity, please refer to [link / reference]. Figure 6 Furthermore, in conjunction with Embodiment 1, the expansion mechanism 5 includes a fixing block 51, which is fixedly connected to the left side of the main body 1 of the warehouse. A handle 52 is rotatably connected to the top of the fixing block 51, and a screw 53 is fixedly connected to the bottom of the handle 52. An expansion frame 54 is threadedly connected to the outside of the screw 53. A limit block 55 is fixedly connected to the right side of the main body 1 of the warehouse, and a guide post 56 is fixedly connected to the bottom of the limit block 55, so as to facilitate the expansion of the internal volume of the main body 1 of the warehouse as needed.

[0035] Furthermore, the expansion frame 54 is provided with a slot at the corresponding position of the guide post 56, and the expansion frame 54 is slidably connected to the outside of the guide post 56, which facilitates the relative movement of the expansion frame 54.

[0036] In actual operation, when the device is in use, it is first fixed to the bottom of the drone via the connecting frame 3. When transporting a single large item, the folding and unfolding mechanism 4 is used to manually push the pull plate 423 backward before the partition 421 is folded. This causes the pull plate 423 to simultaneously pull the locking post 424 completely out of the partition 421. Then, the partition 422 is pulled upward, causing it to retract into the partition 421 and into the corresponding slot at the highest point of the corresponding compartment of the locking post 424. The pull plate 423 is then released, and the locking post 424 is reinserted into the corresponding slot of the partition 421 under the elastic force of the spring 425. Finally, the screw 412 is manually rotated, causing the moving sleeve 413 to move to the right. During the movement of the moving sleeve 413 to the right, the push frame 415 is simultaneously moved to the right. The pusher 415 synchronously pulls the pull column 416 to the right. During the movement of the pull column 416 to the right, the rotating frame 417 is synchronously pulled to rotate around the connection point of the fixed frame 414. This, in turn, drives the partition frame 421 to rotate, causing the two partition frames 421 on both sides to move clockwise upwards until they rotate nearly 90 degrees and then stop. This allows for a rapid change in the individual storage volume of the main body of the warehouse 1, enabling flexible adjustment of the individual internal storage space of the warehouse according to needs. This further expands the adaptability of the device and improves the transportation efficiency. When it is necessary to expand the internal volume of the main body of the warehouse 1 in the future, the screw 2 53 can be manually rotated. The screw 2 53 drives the expansion frame 54 to move along the guide column 56, thereby causing the expansion frame 54 to move relative to the main body of the warehouse 1, which in turn allows for a rapid change in the internal volume of the main body of the warehouse 1.

[0037] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A low-altitude logistics drone cargo warehouse with adjustable cargo space, comprising a main cargo warehouse body (1), characterized in that: The main body of the warehouse (1) is rotatably connected to the front of the warehouse door (2), the top of the main body of the warehouse (1) is fixedly connected to the connecting frame (3), the top of the main body of the warehouse (1) is provided with a folding and unfolding mechanism (4), and the outside of the main body of the warehouse (1) is provided with an expansion mechanism (5). The folding and unfolding mechanism (4) includes a folding component (41) and an unfolding component (42), wherein the unfolding component (42) is disposed at the bottom of the folding component (41); The folding assembly (41) includes a fixed frame (411), which is fixedly connected to the top of the main body of the warehouse (1). A screw (412) is rotatably connected inside the fixed frame (411). A movable sleeve (413) is threadedly connected to the outside of the screw (412). A push frame (415) is fixedly connected to the left side of the movable sleeve (413). A pull column (416) is fixedly connected to the inner front and rear sides of the push frame (415). A rotating frame (417) is movably connected to the outside of the pull column (416). A fixed frame (414) is fixedly connected to the top of the main body of the warehouse (1).

2. The adjustable cargo space low-altitude logistics drone cargo hold according to claim 1, characterized in that: The rotating frame (417) has a groove at the corresponding position of the pull column (416), and the pull column (416) is movably connected in the groove.

3. The adjustable cargo space low-altitude logistics drone cargo hold according to claim 1, characterized in that: The rotating frame (417) is rotatably connected to the front and rear inner sides of the fixed frame (414), and the fixed frame (414) and the pull column (416) are provided with grooves at corresponding positions, and the pull column (416) is slidably connected in the groove.

4. The adjustable cargo space low-altitude logistics drone cargo hold according to claim 1, characterized in that: The unfolding component (42) includes a partition frame (421), which is fixedly connected to the bottom of the rotating frame (417). A partition plate (422) is slidably connected inside the partition frame (421), and a pull plate (423) is slidably connected inside the partition plate (422). A locking post (424) is fixedly connected to the front of the pull plate (423), and a spring (425) is fixedly connected between the pull plate (423) and the partition plate (422).

5. A low-altitude logistics drone cargo hold with adjustable cargo space according to claim 4, characterized in that: The partition frame (421) has multiple through slots on its front side, and the locking post (424) is inserted into the corresponding slot.

6. The adjustable cargo space low-altitude logistics drone cargo hold according to claim 1, characterized in that: The expansion mechanism (5) includes a fixing block (51), which is fixedly connected to the left side of the main body of the warehouse (1). A handle (52) is rotatably connected to the top of the fixing block (51), and a screw rod (53) is fixedly connected to the bottom of the handle (52). An expansion frame (54) is threaded to the outside of the screw rod (53). A limit block (55) is fixedly connected to the right side of the main body of the warehouse (1), and a guide post (56) is fixedly connected to the bottom of the limit block (55).

7. A low-altitude logistics drone cargo warehouse with adjustable cargo space according to claim 6, characterized in that: The expansion frame (54) has a slot at the corresponding position of the guide post (56), and the expansion frame (54) is slidably connected to the outside of the guide post (56).

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