Flexible shielding protection structure
Through the design of a flexible shielding protection structure, the problems of large space occupied by the shielding protection device and personal injury during startup are solved, and a lightweight and rapidly expandable protection function is achieved, which is suitable for the safety needs of various vehicles.
Patent Information
- Application Number
- CN202422556508.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-23
AI Technical Summary
Existing shielding protection devices are large in size, occupy vehicle installation space, and pose a risk of personal injury when activated when installed on a vehicle door window cover, making them inconvenient to use.
A flexible shielding protection structure is designed, including a lifting bracket assembly, a support assembly and an interception net. The support assembly is foldable, and the interception net is installed on the support assembly and can be quickly unfolded and folded to adapt to different protection needs.
The shielding protection device has a compact design, is light and portable, can quickly expand the protection area, reduce the risk of personal injury, and is suitable for a variety of vehicle protection needs.
Smart Images

Figure CN223484997U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of safety protection technology, specifically relating to a flexible shielding protection structure. Background Technology
[0002] In recent years, with the continuous development of drone technology, drones have posed a threat to ground vehicles and personnel by attacking them from high altitudes. Shielding devices have become an important protective tool, and the requirements for their use are becoming increasingly stringent. To prevent drones from attacking from above and to improve the survivability of vehicles and personnel, shielding devices are usually installed on vehicles or other areas requiring special protection. However, because shielding devices are large and do not have a retractable function, they occupy a significant portion of the already limited installation space on vehicles. If a shielding device is installed above a vehicle door or window cover, it must be activated before personnel can enter or exit, which poses a risk of injury and is extremely inconvenient to use. Utility Model Content
[0003] This utility model provides a flexible shielding protection structure, which changes the structure of previous flexible shielding protection devices, facilitates the transformation and expansion of vehicle protection functions, and has the characteristics of being easy to carry, safe and convenient, applicable to multiple devices, and low cost.
[0004] To solve the above technical problems, this utility model provides a flexible shielding and protection structure, characterized in that: it includes a lifting bracket assembly, several support assemblies, and an interception net; the upper ends of the several support assemblies are fixedly installed on the top of the lifting bracket assembly, and the lower ends can move in the vertical direction to realize the folding of the support assemblies; the interception net is installed on the interception net support assembly.
[0005] Beneficial effects: This utility model changes the structure of previous flexible shielding protection devices, which is conducive to the transformation and expansion of vehicle protection functions. It has a compact structure, is lightweight, and can be quickly expanded. It can effectively intercept aircraft attacks, change the blast height of explosives, is easy to carry, and is applicable to multiple installations. Attached Figure Description
[0006] Figure 1 Schematic diagram of the flexible shielding and protective structure of this utility model in its unfolded state.
[0007] Figure 2 A schematic diagram of the folded state of a flexible shielding and protective structure (interception net not shown).
[0008] Figure 3 Schematic diagram of the lifting support assembly;
[0009] Figure 4 Support assembly schematic diagram;
[0010] Figure 5 Schematic diagram of the lower support ring;
[0011] Figures 6-7 A partial schematic diagram of the anchor point of the interception net. Detailed Implementation
[0012] To make the purpose, content and advantages of this utility model clearer, the specific embodiments of this utility model will be described in further detail below.
[0013] This utility model proposes a flexible shielding and protection structure, which includes a lifting support assembly 1, several support assemblies 2, and an interception net 3;
[0014] The lifting bracket assembly 1 is fixed to the vehicle by bolting or welding. Several support assemblies 2 are fixedly installed on the top of the lifting bracket assembly 1 at the upper end, and can move vertically at the lower end to achieve folding of the support assembly. The interception net 3 is installed on the interception net support assembly 2.
[0015] When the flexible shielding and protective structure is folded, the lifting bracket assembly 1 retracts, the support assembly 2 folds, and the interception net 3 folds together with the support assembly 2.
[0016] The lifting bracket assembly 1 consists of a base 4, a lower lifting rod 5, an upper lifting rod 6, and a pin 7. Both the lower lifting rod 5 and the upper lifting rod 6 have several through holes. The lower lifting rod 5 has a slot on its outside. The lower end of the lower lifting rod 5 is welded to the base 4, and the upper part is inserted into the upper lifting rod 6. The upper lifting rod 6 has a slot on its outside and a protrusion inside, which can move up and down along the slot on the lower lifting rod 5. The pin 7 is inserted into the corresponding through holes of the lower lifting rod 5 and the upper lifting rod 6.
[0017] Support assembly 2 consists of an upper support ring 8, a lower support ring 9, an upper mounting bracket 10, a lower mounting bracket 11, a connecting sleeve 12, a support rod 13, and a nylon washer 14. The lower support ring has an elongated protrusion inside, which mates with a long groove on the upper lifting rod 6, allowing it to move up and down along the groove. The upper mounting bracket 10 and lower mounting bracket 11 are welded to the upper support ring 8 and lower support ring 9, respectively. The connecting sleeve 12 is a tubular structure, with its symmetrical ends passing through the upper mounting bracket 10, lower mounting bracket 11, and... The through hole on the support rod 13 allows it to rotate relative to the upper mounting bracket 10, the lower mounting bracket 11, and the support rod 13. The support rod 13 has a symmetrical plate-like structure with through holes in the middle and at both ends. The support rods 13 are cross-mounted on the connecting sleeves 12 of the support bracket 10 and the lower mounting bracket 11. A nylon washer 14 is installed between two adjacent support rods 13. Several support rods 13 are then cross-connected in pairs and fixed with connecting sleeves 12. More support rods 13 can be connected after the support rods 13 to expand the protective area.
[0018] The interception net 3 consists of a pressure plate 15, interception ropes 16, an upper connecting block 17, a lower connecting block 18, and mounting bolts. Multiple interception ropes are fixed between the upper and lower connecting blocks, with the upper and lower connecting blocks as the center. For example... Figure 7 The image shows a partial view of the interception net fixing point. Bolts pass through the pressure plate 15 and are fixed in the threaded holes on the support rod 13. By tightening the bolts, the interception rope 16 is pressed tight to prevent the interception rope 16 from coming loose and getting knotted.
[0019] The interception net uses nylon or other metal ropes of suitable diameter, and the nylon washers, fixing bolts, pins, etc. are mature products of appropriate size and weight.
[0020] This invention can be quickly unfolded and folded to effectively intercept aircraft. The device is easy to carry after folding and can be used as part of a vehicle's protection system. It is also beneficial for the modification and expansion of protection functions for various vehicles.
[0021] The support assembly adopts a linkage structure, which is convenient for installation, disassembly and replacement, occupies little space, and the protective area can be increased or decreased by changing the number of support rods.
[0022] The lifting rod in the lifting support assembly can be any other mature lifting mechanism, and different aircraft can be protected by replacing the interceptor net with different mesh counts or materials.
[0023] 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 flexible shielding and protective structure, characterized in that: It includes a lifting support assembly, several support assemblies, and an interception net; the upper ends of the several support assemblies are fixedly installed on the top of the lifting support assembly, and the lower ends can move in the vertical direction to achieve the folding of the support assembly; the interception net is installed on the interception net support assembly.
2. The flexible shielding and protection structure according to claim 1, characterized in that: The lifting bracket assembly is fixed to the vehicle.
3. The flexible shielding and protection structure according to claim 1, characterized in that: The lifting bracket assembly is fixed to the vehicle by bolting or welding.
4. The flexible shielding and protection structure according to claim 1, characterized in that: The support assembly folds, and the intercepting net folds along with the support assembly.
5. The flexible shielding and protection structure according to claim 1, characterized in that: The interception net consists of interception ropes, upper connecting blocks, and lower connecting blocks; multiple interception ropes are fixed between the upper and lower connecting blocks with the upper and lower connecting blocks as the center.
6. The flexible shielding and protection structure according to claim 1, characterized in that: The lifting support assembly includes a base, a lower lifting rod, and an upper lifting rod. Both the lower and upper lifting rods have several through holes. The lower lifting rod has a slot on its outside. The lower end of the lower lifting rod is fixed to the base, and the upper part is inserted into the upper lifting rod. The upper lifting rod has a slot on its outside and a protrusion inside, which allows it to move up and down along the slot on the lower lifting rod. Pins are inserted into the corresponding through holes of the lower and upper lifting rods.
7. A flexible shielding and protective structure according to claim 6, characterized in that: The support assembly includes an upper support ring, a lower support ring, an upper mounting bracket, a lower mounting bracket, and support rods. The lower support ring has an elongated protrusion inside, which mates with the elongated groove on the upper lifting rod, allowing it to move up and down along the upper lifting rod. The upper and lower mounting brackets are fixed to the upper and lower support rings, respectively. The support rods have a symmetrical plate-like structure with through holes in the middle and at both ends. After two support rods are cross-hinged, one end of each rod is hinged to the upper and lower mounting brackets, and the other end is then cross-hinged with several other support rods.
8. The flexible shielding and protection structure according to claim 1, characterized in that: Connect more support rods after the support rod to increase the protected area.
9. A flexible shielding and protective structure according to claim 5, characterized in that: The interception rope is made of nylon rope.
10. A flexible shielding and protective structure according to claim 5, characterized in that: The interception rope is fixed to the support rod of the support assembly by a pressure plate and bolts passing through the pressure plate.