Quick storage structure of camouflage net

Abstract

The utility model relates to the technical field of camouflage net, and disclose a kind of camouflage net quick storage structure, including support casing, the upper portion of support casing is provided with winding rod, one end of winding rod is connected with camouflage net cloth, the upper surface of support casing is fixedly installed with positioning piece, the inside of support casing is provided with driving assembly, the upper surface of support casing is fixedly embedded with bearing ring, the inner ring of bearing ring is fixedly connected with rotating shaft, the outer surface of rotating shaft is fixedly connected with worm wheel, the top of rotating shaft is fixedly connected with threaded connection seat.The camouflage net quick storage structure, through the meshing transmission of worm and worm wheel in driving assembly, can rotate hand wheel to drive worm to rotate, to drive worm wheel and rotating shaft to rotate continuously in the inner ring of bearing ring, then make winding rod synchronous rotation to realize the uniform winding of camouflage net cloth, entire storage process does not need frequent start-stop adjustment, shortens the storage operation time, improves storage efficiency.

Description

Technical Field

[0001] This utility model relates to the field of camouflage net technology, specifically a camouflage net quick-packing structure. Background Technology

[0002] Camouflage netting is a functional mesh material used in military camouflage, field operation protection, and security concealment. It is usually woven from flame-retardant, waterproof, and anti-aging synthetic fibers or composite materials. By simulating the colors and textures of the natural environment, it achieves concealment of target objects and reduces the probability of detection and identification. According to its use, it can be divided into military camouflage netting and civilian camouflage netting. According to its camouflage principle, it can be divided into camouflage netting and radar-proof camouflage netting. It is widely used in the concealment of military equipment, the construction of field camps, the concealment of engineering construction, and the setting of film and television scenes. In actual use, camouflage netting often needs to be frequently deployed and stored. The efficiency of storage and the stability after storage directly affect its ease of use.

[0003] Currently, the mainstream method for storing camouflage nets relies on a roll structure, where the unfolded net is wound and stored by manually rotating the roll. However, existing roll designs have significant drawbacks. For example, most rolls are fixed-axis structures, which cannot achieve continuous rotation. During storage, the roll needs to be repeatedly started and stopped to adjust, making the operation cumbersome. This is especially problematic in outdoor operations or emergency situations, where it is difficult to complete the storage quickly. Furthermore, the rolls lack effective locking and positioning mechanisms. After the camouflage net is wound and stored, it relies solely on its own tension to maintain the winding state. During handling, transportation, or storage, vibration and collisions can easily cause the winding structure to loosen, and the edges of the camouflage net can easily unwind and spread out, affecting the unfolding efficiency for subsequent use. This can also cause wear on the surface of the camouflage net, reducing its service life and failing to meet the needs for efficient and convenient use.

[0004] Therefore, we propose a camouflage net quick storage structure to solve the problems mentioned above. Summary of the Invention

[0005] The purpose of this utility model is to provide a quick storage structure for camouflage nets, so as to solve the problem mentioned in the background art that most of the current rollers are fixed shaft structures, which cannot achieve continuous rotation. During storage, the rollers need to be repeatedly started and stopped to adjust, and the operation steps are cumbersome. Especially in outdoor operations or emergency situations, it is difficult to quickly complete the storage operation.

[0006] This utility model provides the following technical solution: a camouflage net quick-storage structure, including a supporting shell, a winding rod arranged above the supporting shell, a camouflage net cloth connected to one end of the winding rod, a positioning component fixedly installed on the upper surface of the supporting shell, a driving assembly arranged inside the supporting shell, a bearing ring fixedly embedded on the upper surface of the supporting shell, a rotating shaft fixedly connected to the inner ring of the bearing ring, a worm gear fixedly connected to the outer surface of the rotating shaft, a threaded connecting seat fixedly connected to the top end of the rotating shaft, a threaded connecting head fixedly connected to the bottom end of the winding rod, the bottom end of the threaded connecting head extending into the interior of the threaded connecting seat, and the outer surface of the threaded connecting head being threadedly connected to the inner ring of the threaded connecting seat.

[0007] Preferably, the positioning element includes a support slide fixedly mounted on the upper surface of the support housing, a spring fixedly connected to the inner side wall of the support slide, a sliding plate fixedly connected to one end of the spring, an arc-shaped positioning plate fixedly connected to the upper surface of the sliding plate, a silicone anti-slip pad fixedly connected to one side of the arc-shaped positioning plate, a limiting sliding hole formed on the upper surface of the support slide, and the outer surface of the top end of the sliding plate slidably connected to the inner wall of the limiting sliding hole.

[0008] Preferably, a sliding pull plate is slidably connected to the inner wall of the support slide, one side of the sliding pull plate is fixedly connected to one side of the sliding plate, a limit handle is fixedly connected to one side of the sliding pull plate, and one side of the limit handle is in contact with one side of the support slide.

[0009] Preferably, the drive assembly includes a worm gear disposed inside the support housing and two bearing rings fixedly embedded in the inner wall of the support housing. The outer surface of the worm gear meshes with the outer surface of one end of the worm wheel. A rotating handwheel is fixedly installed at one end of the worm gear, and the outer surfaces of both ends of the worm gear are respectively connected to the inner rings of the two bearing rings.

[0010] Preferably, a portable handle is fixedly installed on one side of the support housing, and multiple anti-slip recesses are formed on the outer surface of the winding rod.

[0011] Preferably, the bottom surface of the support housing is fixedly connected to support feet, which are located at the four corners of the bottom surface of the support housing, and the bottom ends of the support feet are fixedly connected to anti-slip pads.

[0012] This utility model has the following beneficial effects: 1. This camouflage net quick-retrieval structure utilizes the meshing transmission of a worm gear and worm wheel in the drive assembly. Rotating the handwheel drives the worm gear to rotate, which in turn drives the worm wheel and the rotating shaft to rotate continuously within the bearing ring. This causes the winding rod to rotate synchronously, achieving uniform winding of the camouflage net. The entire retrieval process does not require frequent start-stop adjustments, shortening the retrieval operation time. Even in complex field environments or emergency missions, camouflage net retrieval can be completed quickly, reducing manual labor intensity and solving the problem of traditional fixed-shaft drums not being able to rotate continuously, thus improving retrieval efficiency and ease of operation.

[0013] 2. This camouflage net quick-release structure utilizes the meshing and self-locking characteristics of a worm gear and worm wheel. After stopping the rotation of the handwheel, the position of the rotating shaft and the winding rod is initially fixed, preventing the camouflage net from loosening due to rotation. Subsequently, by releasing the limit handle, the elastic potential energy released by the spring pushes the sliding plate along the limit sliding hole, which causes the arc-shaped positioning plate to adhere to the surface of the winding rod. The silicone anti-slip pad tightly contacts the camouflage net, forming a firm clamping and positioning, ensuring that the camouflage net remains tight after storage. Even after handling, transportation, or long-term storage, it will not unwind or unravel, ensuring quick unfolding during subsequent use. It also avoids surface wear caused by loose friction of the camouflage net, extending the service life of the camouflage net and improving the practicality of the structure. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention viewed from the front; Figure 2 This is a cross-sectional view of the support shell of this utility model from the front. Figure 3 This is an exploded structural diagram of the winding rod and threaded connection seat of this utility model; Figure 4 This is a cross-sectional view of the positioning component of this utility model from the front. Figure 5 This is a top sectional view of the support shell of this utility model.

[0015] In the diagram: 1. Support housing; 2. Rewinding rod; 3. Camouflage mesh; 4. Positioning component; 41. Support slide; 42. Spring; 43. Limiting slide hole; 44. Sliding plate; 45. Sliding pull plate; 46. Limiting pull handle; 47. Arc-shaped positioning plate; 48. Silicone anti-slip pad; 5. Drive assembly; 51. Bearing ring; 52. Worm gear; 53. Rotary handwheel; 6. Shaft; 7. Worm gear; 8. Bearing ring; 9. Threaded connector; 10. Threaded connector head; 11. Portable handle; 12. Anti-slip recessed hole; 13. Support foot. Detailed Implementation

[0016] 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. Example 1

[0017] Please see Figure 1-5 A quick-access camouflage net storage structure includes a support housing 1, a winding rod 2 on the top of the support housing 1, a camouflage net 3 connected to one end of the winding rod 2, a positioning component 4 fixedly installed on the upper surface of the support housing 1, a drive assembly 5 inside the support housing 1, a bearing ring 8 fixedly embedded on the upper surface of the support housing 1, a rotating shaft 6 fixedly connected to the inner ring of the bearing ring 8, a worm gear 7 fixedly connected to the outer surface of the rotating shaft 6, a threaded connection seat 9 fixedly connected to the top of the rotating shaft 6, a threaded connection head 10 fixedly connected to the bottom end of the winding rod 2, the bottom end of the threaded connection head 10 extending into the interior of the threaded connection seat 9, and the outer surface of the threaded connection head 10 threadedly connected to the inner ring of the threaded connection seat 9.

[0018] In this embodiment: the threaded connection between the threaded connector 10 and the threaded connector 9 enables quick assembly and disassembly of the winding rod 2 and the rotating shaft 6. The bearing ring 8 provides stable support for the rotating shaft 6, ensuring the coaxiality and smoothness of the rotating shaft 6 during rotation. The drive component 5 can drive the rotating shaft 6 to drive the winding rod 2 to rotate continuously without repeated start-stop adjustments, thus efficiently completing the winding and storage of the camouflage mesh 3. Example 2

[0019] This embodiment is an improvement based on Embodiment 1. The positioning component 4 includes a support slide 41 fixedly installed on the upper surface of the support housing 1. A spring 42 is fixedly connected to the inner side wall of the support slide 41. A sliding plate 44 is fixedly connected to one end of the spring 42. An arc-shaped positioning plate 47 is fixedly connected to the upper surface of the sliding plate 44. A silicone anti-slip pad 48 is fixedly connected to one side of the arc-shaped positioning plate 47. A limiting sliding hole 43 is opened on the upper surface of the support slide 41. The outer surface of the top end of the sliding plate 44 is slidably connected to the inner wall of the limiting sliding hole 43. A sliding pull plate 45 is slidably connected to the inner wall of the support slide 41. One side of the sliding pull plate 45 is fixedly connected to one side of the sliding plate 44. A limiting pull handle 46 is fixedly connected to one side of the sliding pull plate 45. One side of the limiting pull handle 46 is in contact with one side of the support slide 41.

[0020] In this embodiment: the positioning member 4 provides clamping force through the elastic potential energy of the spring 42, the support slide 41 provides guiding support for the sliding plate 44 and the sliding pull plate 45, and the sliding pull plate 45 and the sliding plate 44 are moved synchronously by pulling the limiting handle 46 to unlock the arc-shaped positioning plate 47. After being released, the sliding plate 44 is reset along the limiting sliding hole 43, the arc-shaped positioning plate 47 is attached to the winding rod 2, and the silicone anti-slip pad 48 increases the friction with the camouflage mesh 3, improves the positioning stability, and ensures that the camouflage mesh 3 does not loosen after being stored, thus solving the problem of traditional storage lacking an effective locking mechanism. Example 3

[0021] This embodiment is an improvement based on Embodiment 1. The drive assembly 5 includes a worm gear 52 disposed inside the support housing 1 and two bearing rings 51 fixedly embedded in the inner wall of the support housing 1. The outer surface of the worm gear 52 meshes with the outer surface of one end of the worm wheel 7. A rotating handwheel 53 is fixedly installed at one end of the worm gear 52, and the outer surfaces of both ends of the worm gear 52 are respectively connected to the inner rings of the two bearing rings 51. A portable handle 11 is fixedly installed on one side of the support housing 1. Multiple anti-slip recesses 12 are opened on the outer surface of the winding rod 2. Support feet 13 are fixedly connected to the bottom surface of the support housing 1. The support feet 13 are located at the four corners of the bottom surface of the support housing 1, and anti-slip pads are fixedly connected to the bottom end of the support feet 13.

[0022] In this embodiment: the drive assembly 5 uses a worm gear 52 and a worm wheel 7 for meshing transmission. Rotating the handwheel 53 can drive the worm gear 52 to rotate smoothly around the bearing ring 51. The power transmission is precise and labor-saving. The anti-slip concave hole 12 increases the friction between the camouflage mesh 3 and the winding rod 2 to prevent slippage and deviation during winding. The portable handle 11 facilitates the handling and transfer of the entire structure. The support foot 13 cooperates with the anti-slip pad to improve the stability of the structure when placed and prevent slippage during operation.

[0023] The working principle of this utility model is as follows: When storing the camouflage mesh 3, rotating the handwheel 53 starts the drive assembly 5. Rotating the handwheel 53 can drive the worm 52 to rotate around the bearing ring 51, and will cause the worm wheel 7 meshed with the worm 52 to rotate synchronously, thereby driving the rotating shaft 6 to rotate continuously in the inner ring of the bearing ring 8. The winding rod 2 rotates synchronously with the rotating shaft 6, which can evenly wrap the camouflage mesh 3 on the surface of the winding rod 2 without repeated start-stop adjustments, and is suitable for the quick storage needs of outdoor operations or emergency situations.

[0024] After the camouflage netting 3 is completely wound and rolled up, the rotating handwheel 53 is stopped. Utilizing the meshing and self-locking characteristics of the worm gear 52 and worm wheel 7, the positions of the rotating shaft 6 and the winding rod 2 are initially fixed to prevent the camouflage netting 3 from loosening due to self-rotation. Then, the limiting handle 46 is released, and the spring 42 in the support slide 41 releases its elastic potential energy, pushing the sliding plate 44 to slide along the limiting sliding hole 43 towards the winding rod 2. This can drive the sliding pull plate 45 connected to the sliding plate 44 to move synchronously, causing the arc-shaped positioning plate 47 to adhere to the surface of the winding rod 2. Then, the silicone anti-slip pad 48 on one side of the arc-shaped positioning plate 47 tightly contacts the camouflage netting 3, which can store and lock the camouflage netting 3 in place.

[0025] It should be noted that all metal structures involved in this utility model must be made of high-quality rust-proof materials or treated with mature waterproofing technology. This is intended to effectively prevent device malfunctions caused by rust or water ingress in structural components. Since the aforementioned rust-proof materials and waterproofing technologies are all within the scope of existing technology, they will not be described in detail in this utility model.

[0026] In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, without necessarily requiring or implying 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.

[0027] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A quick-release structure for camouflage netting, comprising a supporting shell (1), characterized in that: A winding rod (2) is provided above the support housing (1). One end of the winding rod (2) is connected to a camouflage mesh (3). A positioning component (4) is fixedly installed on the upper surface of the support housing (1). A drive assembly (5) is provided inside the support housing (1). A bearing ring (8) is fixedly embedded on the upper surface of the support housing (1). A rotating shaft (6) is fixedly connected to the inner ring of the bearing ring (8). A worm gear (7) is fixedly connected to the outer surface of the rotating shaft (6). A threaded connecting seat (9) is fixedly connected to the top of the rotating shaft (6). A threaded connecting head (10) is fixedly connected to the bottom end of the winding rod (2).

2. The camouflage net quick-packing structure according to claim 1, characterized in that: The positioning component (4) includes a support slide (41) fixedly installed on the upper surface of the support housing (1). A spring (42) is fixedly connected to the inner side wall of the support slide (41). A sliding plate (44) is fixedly connected to one end of the spring (42). An arc-shaped positioning plate (47) is fixedly connected to the upper surface of the sliding plate (44). A silicone anti-slip pad (48) is fixedly connected to one side of the arc-shaped positioning plate (47).

3. The camouflage net quick-packing structure according to claim 2, characterized in that: The upper surface of the support slide (41) is provided with a limiting slide hole (43), and the outer surface of the top of the sliding plate (44) is slidably connected to the inner wall of the limiting slide hole (43).

4. The camouflage net quick-packing structure according to claim 2, characterized in that: The inner wall of the support slide (41) is slidably connected to a sliding pull plate (45). One side of the sliding pull plate (45) is fixedly connected to one side of the sliding plate (44). A limit handle (46) is fixedly connected to one side of the sliding pull plate (45). One side of the limit handle (46) is in contact with one side of the support slide (41).

5. The camouflage net quick-storage structure according to claim 1, characterized in that: The drive assembly (5) includes a worm (52) disposed inside the support housing (1) and two bearing rings (51) fixedly embedded in the inner wall of the support housing (1). The outer surface of the worm (52) meshes with the outer surface of one end of the worm wheel (7). A rotating handwheel (53) is fixedly installed at one end of the worm (52), and the outer surfaces of both ends of the worm (52) are respectively connected to the inner rings of the two bearing rings (51).

6. The camouflage net quick-packing structure according to claim 1, characterized in that: A portable handle (11) is fixedly installed on one side of the support housing (1), and multiple anti-slip recesses (12) are provided on the outer surface of the winding rod (2).

7. The camouflage net quick-storage structure according to claim 1, characterized in that: The bottom surface of the support housing (1) is fixedly connected with support feet (13), the support feet (13) are located at the four corners of the bottom surface of the support housing (1), and the bottom end of the support feet (13) is fixedly connected with anti-slip pads.

8. The camouflage net quick-storage structure according to claim 1, characterized in that: The bottom end of the threaded connector (10) extends into the interior of the threaded connector (9), and the outer surface of the threaded connector (10) is threadedly connected to the inner ring of the threaded connector (9).

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