A deployment device, a bulletproof panel device, a control method and an unmanned vehicle

Abstract

The present invention relates to an unfolding and retracting device, a bulletproof panel device, a control method and an unmanned vehicle. The unfolding and retracting device comprises a telescopic support rod mechanism and a sliding mechanism, wherein the sliding mechanism comprises a fixed part at the bottom and a movable part at the top, the movable part moves forward and backward relative to the fixed part, and the upper end of the movable part is connected to the lower end of the piece to be unfolded and retracted; the telescopic support rod mechanism is arranged beside the sliding mechanism, and the telescopic support rod comprises a telescopic rod member, and the rod member is connected to the upper end of the piece to be unfolded and retracted. The present invention enables the bulletproof panel to be flexibly placed and quickly unfolded and retracted, facilitates automatic control on the unmanned vehicle, and enhances flexibility and protection capabilities.

Description

Technical Field

[0001] The present invention relates to the technical field of manufacturing military and police bulletproof equipment, and in particular to an unfolding and retracting device, a bulletproof panel device and an unmanned vehicle equipped with the device. Background Art

[0002] Urban warfare is increasingly becoming an important combat style for the future military and special police. Due to the lack of armored vehicle protection, foot combat personnel are extremely vulnerable to enemy light weapons, explosive devices and roadside bombs, causing serious casualties. For this reason, combat single soldiers / police officers must wear protective equipment such as helmets and bulletproof vests. However, due to the limitation of human body load capacity, bulky individual protective equipment will seriously affect the mobility of single soldiers on the one hand, and can only provide certain ballistic protection for limited parts such as the head and torso on the other hand. There are still a large number of parts directly exposed to the threat of bullets, explosion fragments and shock waves. Although traditional bulletproof shields can provide protection for single soldiers / police officers, they are difficult to be widely used in the ever-changing tactical environment due to inherent disadvantages such as excessive weight and difficulty in carrying.

[0003] Therefore, the present invention aims to explore a bulletproof device and related technologies that are flexible, maneuverable, strong in protection, and suitable for use with a single soldier / police squad. Summary of the invention

[0004] In view of this, the present invention aims to provide a deployment and retraction device, a bulletproof panel device and a control method and an unmanned vehicle to realize the automated deployment and retraction of the bulletproof panel device, so that the bulletproof panel can be quickly stored and deployed with strong protective power.

[0005] The present invention first proposes a stowage device, which includes a telescopic support rod mechanism and a sliding mechanism, wherein:

[0006] The sliding mechanism includes a fixed part at the bottom and a movable part at the top, the movable part moves forward and backward relative to the fixed part, and the upper end of the movable part is connected to the lower end of the piece to be unfolded and received;

[0007] The telescopic support rod mechanism is arranged beside the sliding mechanism, and the telescopic support rod mechanism comprises a telescopic rod member, and the rod member is connected to the upper end of the to-be-expanded and received member.

[0008] The above-mentioned unfolding and stowing device can leave a certain space after the items to be unfolded and stowed slide, and then drive the items to be unfolded and stowed to unfold or stow through the telescopic support rod mechanism.

[0009] According to an embodiment of the present invention, the lower end of the to-be-deployed receiving piece is rotatably connected relative to the fixed part via the movable part, and the rod is flexibly connected to the upper end of the to-be-deployed receiving piece. With such a design, the to-be-deployed receiving piece can be rotated to a certain angle in the folded state, and the upper end can be gradually stretched, and the distance between the to-be-deployed receiving piece and the telescopic rod can be flexibly adjusted according to the position of the to-be-deployed receiving piece.

[0010] According to one embodiment of the present invention, the telescopic support rod mechanism further includes a rotation drive element and a telescopic drive element, wherein the rotation drive element drives the telescopic rod to rotate relative to a horizontal plane, and the telescopic drive element drives the telescopic rod to telescope up and down relative to the horizontal plane.

[0011] According to one embodiment of the present invention, the telescopic support rod mechanism also includes a vertical erecting mechanism, the vertical erecting mechanism includes a groove, the unfolding device also includes a storage groove, the storage groove is arranged in a horizontal direction at the bottom of the rod, the bottom of the rod is rotatably connected to the groove of the vertical erecting mechanism, and the rotating driving element drives the telescopic rod to rotate between the position of the storage groove and the position in the telescopic direction.

[0012] According to one embodiment of the present invention, the retractable rods are a group, which are arranged in parallel. Correspondingly, the erecting mechanism is also a group corresponding to the rods, and the storage slots are also a group corresponding to the rods, and the group of rods move in a linked manner.

[0013] According to one embodiment of the present invention, the telescopic support rod mechanism also includes a traction rope winch assembly, which includes a flexible rope and a winding winch. The winding winch is arranged on the telescopic rod, one end of the flexible rope is wound around the winding winch, and the other end of the flexible rope is connected to the upper end of the piece to be deployed and received.

[0014] According to one embodiment of the present invention, the traction rope winch assembly further comprises a winch driving element, and the winch driving element drives the winding winch to rotate clockwise or counterclockwise.

[0015] According to an embodiment of the present invention, the sliding mechanism is a gear rack meshing structure, wherein:

[0016] The fixed part is a rack structure, the rack structure includes a slide groove and a rack, and the slide groove is arranged parallel to the rack;

[0017] The movable part includes a gear unit and an articulated support, the gear of the gear unit is meshed with the rack, the articulated support includes a base and a supporting part, the base is connected to the gear unit and slidably cooperates with the slide groove, and the supporting part is hingedly connected to the base for fixing the lower end of the piece to be unfolded and received.

[0018] The present invention also proposes a bulletproof panel device, including a bulletproof panel group and the deployment device, wherein the bulletproof panel group includes a group of bulletproof panels that can be folded or unfolded up and down, the lower end of the bulletproof panel group is fixed to the sliding mechanism of the deployment device, and the upper end of the bulletproof panel group is connected to the rod of the telescopic support rod mechanism.

[0019] According to one embodiment of the present invention, the bulletproof panel group includes a top bulletproof panel, a middle bulletproof panel and a bottom bulletproof panel, and every two adjacent layers of bulletproof panels are hingedly connected, and the bulletproof panel group is in a "Z" shape in a folded state; a bulletproof glass window is embedded in the top bulletproof panel, and the middle bulletproof panel is provided with a shooting hole, and there are slidable bulletproof cover plates before and after the shooting hole; the bottom bulletproof panel is mortise and tenon-connected to the movable part of the sliding mechanism.

[0020] According to one embodiment of the present invention, the bulletproof panel is made of at least one of ultra-high molecular weight polyethylene fiber and aramid fiber reinforced composite material.

[0021] According to one embodiment of the present invention, the bulletproof panel device further comprises a movable turntable, which can rotate 360 ​​degrees horizontally, and the telescopic support rod mechanism and the sliding mechanism are arranged on the movable turntable.

[0022] The present invention further proposes an unmanned vehicle, comprising a main vehicle body, a walking mechanism and the bulletproof panel device, wherein the bulletproof panel device is arranged on the main vehicle body.

[0023] According to one embodiment of the present invention, the walking mechanism is a tracked mechanism, and the unmanned vehicle also includes a battery module, a control module and an image sensor component. The shells of the battery module, the control module and the image sensor component can be made of at least one of armored steel plates, ultra-high molecular weight polyethylene fiber / aramid fiber reinforced composite materials, and transparent bulletproof glass; the image sensor component is arranged at the upper end of the telescopic support rod mechanism; the battery module includes a rechargeable battery, and the battery module is installed on the main body; the control module includes a communication antenna, a control circuit and a terminal controller, and the communication antenna and the control circuit are arranged on the main body, and the terminal controller controls the deployment device by remotely controlling the control circuit through the communication antenna.

[0024] The present invention also proposes a method for controlling the rapid deployment and retraction of the bulletproof panel device, comprising the following steps:

[0025] When the bulletproof panel group and the telescopic rod are in a folded or contracted state and need to be unfolded:

[0026] A0. The sliding mechanism drives the bulletproof panel group to move, leaving space for deployment;

[0027] B0, extending the rod of the telescopic support rod mechanism in the telescopic direction, and at the same time driving the bulletproof panel group to unfold in the extending direction;

[0028] When the bulletproof panel group and the telescopic rod are in an unfolded or extended state and need to be folded:

[0029] A1. The sliding mechanism drives the bulletproof panel group to move, leaving space for folding;

[0030] B1. The rod of the telescopic support rod mechanism is contracted in the telescopic direction, and at the same time, the bulletproof panel group is driven to fold in the contraction direction.

[0031] According to one embodiment of the present invention, the method further includes one or more of the following technical features:

[0032] After the step B0, the expansion method further comprises:

[0033] C0, causing the sliding mechanism to drive the bulletproof panel group to return to the original position;

[0034] Before step B0, the expansion method further includes:

[0035] A01, rotating the rod of the telescopic support rod mechanism from the storage position to the position in the telescopic direction;

[0036] In the deployment method, the method further comprises:

[0037] B01, tightening the traction rope by controlling the traction rope winch of the telescopic support rod mechanism, thereby driving the bulletproof panel group to be gradually unfolded from bottom to top;

[0038] After step B1, the folding method further comprises:

[0039] C1, rotating the rod of the telescopic support rod mechanism to a storage position;

[0040] D1, causing the sliding mechanism to drive the bulletproof panel group to return;

[0041] In the folding method, the method further comprises:

[0042] B10. The traction rope is loosened by controlling the traction rope winch of the telescopic support rod mechanism, so that the bulletproof panel group is gradually folded from top to bottom.

[0043] The present invention can realize the automatic and rapid deployment and storage of items, such as bulletproof panels, and can also realize the unmanned vehicle mounting of bulletproof panels. Combining the bulletproof panels with the unmanned vehicle carrying platform can greatly reduce the combat load of individual soldiers / police officers, while providing efficient protection for foot combat personnel who are out of the protection of armored vehicles, expanding the traditional concept of individual protection.

[0044] The stowage device of the present invention can realize automatic and rapid stowage and has a flexible action design. The coordination of stowage and sliding operation makes it convenient to store and can be stowed and stowed quickly, and can be applied in an efficient operation mode.

[0045] The folding / unfolding mechanism of the present invention can realize rapid unfolding and storage of the foldable bulletproof panel within 15 seconds by remote control, which can better meet the requirements of real-time protection on the battlefield.

[0046] The front protection area of ​​the foldable bulletproof panel of the present invention can exceed 1.05m after unfolding. 2 , which is enough to cover a standing combatant. At the same time, the unmanned vehicle carrying platform also has a certain bulletproof capability, further enhancing the battlefield survivability of the entire equipment.

[0047] Since the bulletproof panel of the present invention is not worn close to the body, there is no need to consider the "depression depth" of the bulletproof material after being hit by a bullet. As long as the bullet does not penetrate the panel, it can be determined that the protection requirements are met, and a greater bulletproof capability can be obtained under the condition of equal surface density.

[0048] The bullet-facing surface and the non-bullet-facing surface of the foldable bullet-proof panel of the present invention can be connected by two different movable hinges. The bullet-facing surface can be an outward convex rigid hinge, which can withstand the ballistic impact of bullets and fragments due to its high strength. The non-bullet-facing surface can be a hinge-type hinge, which can reduce the volume and does not interfere with the movement of the telescopic support rod because it does not directly face the ballistic impact.

[0049] The connection part between the foldable bulletproof panel and the load-bearing platform of the present invention can adopt a fixed slot and a fastening tenon design, and the foldable bulletproof panel can be completely disassembled after evacuating the battlefield. At the same time, if the bulletproof panel or the load-bearing platform is damaged, it can be quickly replaced and repaired.

[0050] The present invention can add a surround camera on the top of the telescopic support rod structure. No matter the foldable bulletproof panel is in a folded or unfolded state, the camera can work independently as long as the telescopic support rod is vertically unfolded. A single soldier or police officer can receive the image signal sent by the camera through a handheld tactical terminal controller to assist the team in observing the surrounding environment of the battlefield, thereby improving the flexibility of the use of the equipment.

[0051] The unmanned vehicle carrying platform of the present invention has all-terrain maneuverability and can quickly pass through typical rugged terrains such as urban lanes, deserts, and mountains. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 This is a front view of an unmanned vehicle equipped with a fast-expanding and retracting bulletproof panel device according to an embodiment of the present invention (in the expanded state);

[0053] Figure 2 This is a rear view of an unmanned vehicle equipped with a fast-expanding and retracting bulletproof panel device according to an embodiment of the present invention (in the expanded state);

[0054] Figure 3a-3f A schematic diagram of a foldable bulletproof panel storage process of an unmanned vehicle equipped with a device for rapidly deploying and retracting bulletproof panels according to an embodiment of the present invention;

[0055] Figure 4a , 4b This is a schematic diagram of the connection structure between a foldable bulletproof panel and a fixing device according to an embodiment of the present invention;

[0056] Figure 5a This is a schematic diagram of the structure of the sliding mechanism of the stowage device on the unmanned vehicle according to an embodiment of the present invention;

[0057] Figure 5b This is a schematic diagram of the sliding mechanism structure of the stowage device according to an embodiment of the present invention;

[0058] Figure 5c It is a schematic structural diagram of the sliding mechanism of the stowage device from another perspective according to one embodiment of the present invention;

[0059] Reference numerals in the figures:

[0060] 1. Camera; 2. Observation window; 3. External convex rigid hinge; 4. Cover plate; 5. Shooting hole; 6. Middle layer bulletproof panel; 7. Bottom layer bulletproof panel; 8. Fixed card slot; 9. Sliding mechanism; Fixed part 91; Movable part 92; 10. Movable turntable; 11. Main body; 12. Walking mechanism; 13. Top layer bulletproof panel; 14. Telescopic support rod mechanism; 141 rod; 15. Fixed shaft; 16. Hinge hinge; 17. Communication antenna; 18. Articulated support; Base 181; Support part 182; 19. Slideway; 20. Battery module; 21. Fixing hook; 22. Fixing ring; 23. Erecting mechanism; Groove 231; 24. Bottom of rod; 25. Storage slot; 26. Winch; 27. Traction rope; 28. Upper fastening tenon; 29. ​​Lower fastening tenon; 30. "Convex" structure; 31. Self-locking device; 32. Motor; 33. Rack; 34. Gear; 35. Anti-derailment device. DETAILED DESCRIPTION

[0061] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings so that the purpose, features and advantages of the present invention can be more clearly understood. It should be understood that the embodiments shown in the accompanying drawings are not intended to limit the scope of the present invention, but are only intended to illustrate the essential spirit of the technical solution of the present invention.

[0062] In order to realize the flexible storage, extension and portability of the bulletproof panel device and enhance the protection in combat, the present invention explores a technology that can flexibly install the bulletproof panel device on a carrying platform, such as an unmanned vehicle.

[0063] In order to reduce the volume and use the bulletproof panel device, the present invention first proposes a stowage device, such as Figure 1 , 2 As shown in , the device includes a telescopic support rod mechanism 14 and a sliding mechanism 9, wherein:

[0064] The sliding mechanism 9 includes a fixed portion 91 at the bottom and a movable portion 92 at the top (eg Figure 5b As shown), the movable portion 92 moves forward and backward relative to the fixed portion 91, and the upper end of the movable portion 92 is connected to the lower end of the to-be-deployed component (such as a bulletproof panel device);

[0065] The telescopic support rod mechanism 14 is arranged beside the sliding mechanism 9, and the telescopic support rod mechanism 14 includes a telescopic rod 141 (such as Figure 2 As shown), the rod 141 is connected to the upper end of the piece to be unfolded and received.

[0066] The above-mentioned unfolding and stowing device can make the unfolded and stowed items leave a certain space after sliding, and then drive the unfolded and stowed items to be unfolded or stowed through the telescopic support rod mechanism. The unfolded and stowed items can be unlimited and can be flexible items or rigid items flexibly connected.

[0067] The deployment and retraction device of the present invention can be applied to other fields and is not limited to bulletproof panel devices.

[0068] According to an embodiment of the present invention, the lower end of the to-be-deployed receiving piece is rotatably connected relative to the fixed part 91 via the movable part 92, and the rod 141 is flexibly connected to the upper end of the to-be-deployed receiving piece. With such a design, the to-be-deployed receiving piece can be rotated to a certain angle in the folded state, and the upper end can be gradually stretched, and the distance between the to-be-deployed receiving piece and the telescopic rod can be flexibly adjusted according to the position of the to-be-deployed receiving piece.

[0069] According to one embodiment of the present invention, the telescopic support rod mechanism also includes a rotating drive element such as a motor (not shown in the figure, which can be installed on the left or right side of the erecting mechanism 23) and a telescopic drive element (not shown in the figure, which is located inside the telescopic support rod). The rotating drive element drives the telescopic rod 141 to rotate relative to the horizontal plane, and the telescopic drive element drives the telescopic rod to extend and retract up and down relative to the horizontal plane.

[0070] According to one embodiment of the present invention, the telescopic support rod mechanism also includes a vertical erecting mechanism 23, the vertical erecting mechanism 23 includes a groove 231, the stowage device also includes a storage groove 25, the storage groove 25 is arranged in a horizontal direction at the bottom of the rod, the bottom of the rod 141 is rotatably installed in the groove 231 of the vertical erecting mechanism 23, and the rotation driving element drives the telescopic rod to rotate between the position of the storage groove 25 and the position of the telescopic direction (vertical direction in the figure).

[0071] According to one embodiment of the present invention, Figure 2 As shown, the retractable rods 141 are a group, which are arranged in parallel. Correspondingly, the erecting mechanism 23 is also a group corresponding to the rods, and the storage slots 25 are also a group corresponding to the rods. The group of rods move in a linked manner.

[0072] According to one embodiment of the present invention, each of the telescopic rods is preferably composed of 2-4 electric telescopic support rods.

[0073] According to one embodiment of the present invention, the telescopic support rod mechanism also includes a traction rope winch assembly, which includes a flexible rope and a winding winch such as winch 26. The winding winch is arranged on the telescopic rod, one end of the flexible rope is wound around the winding winch, and the other end of the flexible rope is connected to the upper end of the piece to be deployed and received.

[0074] According to one embodiment of the present invention, the traction rope winch assembly further comprises a winch driving element, and the winch driving element drives the winding winch to rotate clockwise or counterclockwise. The winch driving element, such as a motor, is installed in the hollow tube of the telescopic support rod, and the motor drive shaft is connected to the winch to drive the winch to rotate clockwise or counterclockwise. Of course, the traction rope winch assembly can also be manually driven, and the winding winch connected to the handle is driven to rotate clockwise or counterclockwise by rotating the handle.

[0075] The sliding mechanism can be a motor or hydraulic or pneumatic direct push sliding structure, or according to an embodiment of the present invention, such as Figure 5a , 5b As shown in 5c, the sliding mechanism is a gear rack meshing structure, wherein:

[0076] The fixed part is a rack structure, and the rack structure includes a slide groove 19 and a rack 33, and the slide groove 19 is arranged parallel to the rack 33;

[0077] The movable part includes a gear unit and an articulated support 18, wherein the gear 34 of the gear unit is meshed with the rack 33, and the articulated support 18 includes a base 181 and a support portion 182 (such as Figure 5bAs shown in FIG. 1 , the base 181 is connected to the gear unit and slidably cooperates with the slide slot 19 , and the support portion 182 is hingedly connected to the base 181 for fixing the lower end of the piece to be unfolded and received.

[0078] The gear unit may include a drive motor such as Figure 5a The motor 32 is shown to drive the gear 34 .

[0079] The present invention also proposes a bulletproof panel device, including a bulletproof panel group and the deployment device, wherein the bulletproof panel group includes a group of bulletproof panels that can be folded or unfolded up and down, the lower end of the bulletproof panel group is fixed to the sliding mechanism of the deployment device, and the upper end of the bulletproof panel group is connected to the rod of the telescopic support rod mechanism.

[0080] The number of panels contained in the bulletproof panel group is not limited and can be set as needed.

[0081] According to one embodiment of the present invention, the foldable bulletproof panel is composed of 3-6 composite bulletproof panels, and the panels are connected by 2-4 sets of movable hinges. When stored, the panels are alternately folded in a "Z" shape (not limited to one "Z", and can extend up and down), and when unfolded, all panels are extended around the movable hinges under the drive of the unfolding device. After the foldable bulletproof panel is unfolded, the side away from the telescopic support rod mechanism is the bullet-facing surface, and the side close to the telescopic support rod mechanism is the non-bullet-facing surface.

[0082] Furthermore, the total protection area of ​​the foldable bulletproof panel when unfolded is not less than 1.05m 2 The protection capability should at least meet the requirements of protecting the Type 56 7.62mm steel core ordinary bullet fired by the Type 56 submachine gun from a distance of 15 meters.

[0083] Furthermore, the foldable bulletproof panels are connected by convex rigid hinges or hinge-type hinges. The hinges are installed on the foldable bulletproof panels by punching holes in the form of rivets or bolts. Preferably, the hinges installed outside the bullet-facing surface are all convex rigid hinges, and the hinges installed outside the non-bullet-facing surface are all hinge-type hinges.

[0084] According to one embodiment of the present invention, Figure 1 , 2 As shown in 3a-3f, the bulletproof panel group includes a top bulletproof panel 13, a middle bulletproof panel 6 and a bottom bulletproof panel 7, and each two adjacent bulletproof panels are hingedly connected, and the bulletproof panel group is in a "Z" shape in the folded state. The panels can be connected by multiple groups of movable hinges.

[0085] Furthermore, the top bulletproof panel 13 is inlaid with a bulletproof glass window such as Figure 1 , 2Middle observation window 2, bulletproof glass embedded in the top bulletproof panel, has the same protection capability as the bulletproof panel and is used for individual soldiers / police officers to observe the enemy situation.

[0086] Furthermore, if Figure 1 , 2 As shown in , the middle layer bulletproof panel 6 is provided with a shooting hole 5, and there are slidable bulletproof cover plates 4 before and after the shooting hole, which can be used for shooting after sliding open the cover plates 4. According to one embodiment of the present invention, the middle layer bulletproof panel 6 is composed of 1-4 panels. The bulletproof cover plates 4 before and after the shooting hole of the middle layer panel have the same protection capability as the bulletproof panel, and both the front bulletproof cover plate and the rear bulletproof cover plate can be fixed on the shaft 15. When the shaft 15 is rotated, the two bulletproof cover plates can slide in the same direction to realize the opening or closing of the shooting hole, that is, when in use, the front and rear bulletproof cover plates can slide in the same direction along the bulletproof cover plate fixing shaft 15 to open and close.

[0087] Furthermore, the bottom bulletproof panel 7 and the movable part of the sliding mechanism 9 are detachably connected, such as by a snap connection, a threaded connection or a mortise and tenon connection.

[0088] According to one embodiment of the present invention, Figure 4a As shown, the lower edge of the bottom bulletproof panel 7 is a "convex" shaped structure 30, which can be inserted into the panel fixing slot 8 of the sliding mechanism. At the same time, 2-4 groups 29 of lower fastening tenons are installed on the lower edge of the bottom bulletproof panel 7, which are matched with the upper fastening tenons 28 on the panel fixing slot to realize the locking of the bulletproof panel.

[0089] According to one embodiment of the present invention, the foldable bulletproof panel is composed of a plurality of composite bulletproof panels, for example, the bulletproof panel is made of at least one of ultra-high molecular weight polyethylene fiber and aramid fiber reinforced composite materials.

[0090] According to an embodiment of the present invention, the bulletproof panel device further comprises a movable turntable 10 , which can rotate 360 ​​degrees horizontally, and the telescopic support rod mechanism 14 and the sliding mechanism 9 are arranged on the movable turntable 10 .

[0091] The present invention also provides an unmanned vehicle, such as Figure 1 , 2 , 3a-3f, to provide a bearing platform for the bulletproof panel device, including a main body 11, a walking mechanism 12 and the bulletproof panel device, and the bulletproof panel device is arranged on the main body 11.

[0092] According to an embodiment of the present invention, the walking mechanism 12 may be a crawler mechanism, or other mechanisms such as a wheeled mechanism.

[0093] Furthermore, the tracks, road wheels, driving wheels, driven wheels, etc. in the crawler-type traveling mechanism can be made of metal or rubber, and the tires in the wheeled traveling mechanism can be air-free bulletproof tires.

[0094] The unmanned vehicle also includes a battery module 20, a control module and an image sensor component. The shells of the battery module, the control module and the image sensor component can be made of at least one of armored steel plates and ultra-high molecular weight polyethylene fiber / aramid fiber reinforced composite materials.

[0095] The image sensor assembly is arranged at the upper end of the telescopic support rod mechanism, and may include a camera 1 for monitoring the operating status of the device so as to transmit the monitoring signal to the control terminal through the communication device.

[0096] The battery module 20 may include a rechargeable battery, and the battery module is mounted on the main body to power the entire device. According to an embodiment of the present invention, the battery module 20 is detachably mounted on both sides of the main body.

[0097] The control module (not shown in the figure) may include a communication antenna, a control circuit and a terminal controller. The communication antenna and the control circuit are arranged on the main body. The terminal controller controls the unfolding and retracting device by remotely controlling the control circuit via the communication antenna. The terminal controller may be a handheld remote control structure. Of course, it may also be installed on other equipment.

[0098] According to one embodiment of the present invention, a movable turntable 10 is installed on the unmanned vehicle carrying platform. The movable turntable can be installed in the middle of the main body. The movable turntable can rotate 360 ​​degrees. A sliding mechanism and a telescopic support rod mechanism are installed on the movable turntable.

[0099] like Figure 1 , 2 As shown, the sliding mechanism 9 is connected to the panel fixing slot 8 through a hinged support 18, and the rear part of the movable turntable 10 is an erecting mechanism 23 and a storage slot 25 of the electric telescopic support rod mechanism; the bottom bulletproof panel 7 of the foldable bulletproof panel is installed in the panel fixing slot 8.

[0100] Furthermore, the main body of the load-bearing platform, the battery module, and the control module shell are all made of at least one of armored steel plates and ultra-high molecular weight polyethylene fiber / aramid fiber reinforced composite materials, and the protection capability at least meets the requirements of protecting the 51B type 7.62mm steel core ordinary bullet fired from the 79 type 7.62mm light submachine gun from 10 meters.

[0101] Furthermore, the bottom of the electric telescopic support rod mechanism is connected to the erecting mechanism of the electric telescopic support rod mechanism, and the driving element drives the bottom of the rod of the electric telescopic support rod to rotate to realize the conversion of the electric telescopic support rod mechanism between the horizontal storage state and the vertical erecting state. The top of the rod of the electric telescopic support rod mechanism is installed with a traction rope winch 26 and a surround camera 1.

[0102] Furthermore, the electric telescopic support rod erecting mechanism 23 is fixedly installed on the movable turntable 10, and the bottom 24 of the electric telescopic support rod mechanism is inserted into the groove of the erecting mechanism 23. A rotating shaft can be fixed on each of the left and right sides of the bottom of the electric telescopic support rod mechanism. A motor (not shown in the figure) is installed on one side of the erecting mechanism, and the output shaft of the motor is fixedly connected to the rotating shaft on one side of the bottom of the electric telescopic support rod mechanism, and the rotating shaft on the other side of the bottom of the electric telescopic support rod mechanism is connected to the movable bearing on the other side of the erecting mechanism. The motor drives the electric telescopic support rod to rotate, so as to realize the conversion of the electric telescopic rod between the horizontal storage state and the vertical expansion state.

[0103] Furthermore, the sliding mechanism 9 is connected to the fixed slot 8 via an articulated support 18, and the lower portion of the articulated support 18 is embedded in the slide slot 19 of the panel sliding mechanism. A motor 32 is installed at the lower portion of the articulated support 18, and a gear is installed on the output shaft of the motor 32. The gear 34 is meshed with the rack 33 on the sliding mechanism 9, and the motor drives the gear to move on the rack 33 on the sliding mechanism, thereby driving the articulated support and the foldable bulletproof panel installed in the fixed slot 8 to move back and forth in parallel on the sliding mechanism. An anti-derail device 35 is provided on the articulated support 18 to ensure that the gear 34 on the articulated support 18 is always meshed with the rack 33 on the sliding mechanism 9. The anti-derail device 35 can be an "L"-shaped component, such as Figure 5a When installed, the bottom end is embedded in the grooves on both sides of the rack to ensure that the gear can block the rack when it is about to derail. The hinged support 18 has a self-locking device 31, which can lock the hinged support 18 when the bulletproof panel is translated to the corresponding position to prevent the hinged support 18 from sliding on the panel sliding mechanism, ensuring the stability of the bulletproof panel. The self-locking device 31 can be a rod structure, such as Figure 5a A rod that moves up and down is provided on the support. When the hinged support moves to the corresponding position and needs to be locked, the rod descends and inserts into the rack to prevent the gear from sliding on the rack, ensuring the stability of the bulletproof panel. When it needs to be stored, it rises and the gear can move.

[0104] Furthermore, the control circuit is connected to the extension and rotation motor of the electric telescopic support rod mechanism to control the extension or rotation of the above mechanism. The control circuit is connected to the handheld tactical terminal through the retractable communication antenna.

[0105] Further, each traction rope winch 26 can be equipped with 1-3 traction ropes 27 with self-locking fixing hooks 21, and the winch 26 is surrounded by the camera 1. The self-locking fixing hook 21 matches the fixing ring 22 on the bulletproof panel device.

[0106] Furthermore, the shell surrounding the camera can be made of transparent bulletproof material, and the camera can rotate 360 ​​degrees and has visible light, low light, and infrared imaging capabilities.

[0107] Furthermore, the handheld tactical terminal can control the unmanned vehicle to perform various maneuvers and operate the rapid deployment mechanism. At the same time, it can receive real-time images sent by the surround camera and present them to the operator through the LCD screen installed on the remote control.

[0108] According to one embodiment of the present invention, the present invention further provides a control method for an unmanned vehicle with an automatic and rapid deployment of a bulletproof panel, and the corresponding illustrated process may be in the order from 3f to 3a, including the following detailed steps:

[0109] Step 1: The operator first pulls out the traction rope from the traction rope winch, and connects the self-locking fixing hooks on the traction rope to the panel fixing rings on the top bulletproof panel in sequence;

[0110] Step 2, start the unmanned vehicle and establish wireless communication connection with the handheld tactical terminal;

[0111] Step 3, turn on the slide-out switch of the sliding mechanism on the handheld tactical terminal, and the motor drives the gear connected to the hinged support to move along the rack on the sliding mechanism, and automatically translates forward from the initial position to the maximum slide-out position, providing the necessary extension space for the foldable bulletproof panel to unfold;

[0112] Step 4, turn on the bulletproof panel deployment switch on the handheld tactical terminal, and the motor drives the bottom of the electric telescopic rod to rotate 90 degrees counterclockwise, so that the electric telescopic rod is transformed from a horizontal storage state to a vertical state in the storage slot;

[0113] Step 5, turn on the deployment switch of the electric telescopic support rod mechanism on the handheld tactical terminal, connect the power of the electric telescopic support rod mechanism, the electric telescopic rod extends upward, the traction rope winch on the electric telescopic rod tightens the traction rope, and driven by the traction rope, the top bulletproof panel is first deployed around the convex rigid hinge, the middle bulletproof panel is deployed around the hinge hinge, and the bottom bulletproof panel tightly combined with the panel fixing slot is deployed from the horizontal storage state to the vertical direction around the hinge support. When the electric telescopic support rod rises to the top, the bulletproof panel is fully deployed;

[0114] Step 6: Turn on the sliding mechanism on the handheld tactical terminal and slide it in. The motor drives the hinged support to translate the fully unfolded foldable bulletproof panel backward along the rack on the sliding mechanism. After translation to the initial position, the traction cable winch and the hinged support are locked to ensure that the bullet-facing surface of the foldable bulletproof panel is perpendicular to the horizontal plane. A single soldier or police officer can quickly pass through the threat area under the cover of the unmanned vehicle, or use it as a temporary shelter to provide protection.

[0115] Step 7: The individual soldier / police officer observes the battlefield situation through the bulletproof glass observation window and the surround camera image data, opens the bulletproof cover of the shooting hole, and extends the barrel of the light weapon out of the shooting hole to shoot;

[0116] Step 8. The foldable bulletproof panel installed on the movable turntable can rotate 360 ​​degrees, so as to quickly respond to killing threats from different directions.

[0117] The above steps are not necessarily required, and the steps are not limited to the above examples.

[0118] The control method of the unmanned vehicle corresponds to the structural schematic diagrams from 3a to 3f in the process sequence, and also includes a method for storing the bulletproof panel:

[0119] Step 1, turn on the slide-out switch of the sliding mechanism on the handheld tactical terminal, release the locking state of the traction cable winch, and drive the articulated support to move forward along the rack on the sliding mechanism to the maximum slide-out position to provide necessary storage space for the foldable bulletproof panel to be folded;

[0120] Step 2, turn on the retraction switch of the electric telescopic support rod mechanism on the handheld tactical terminal, the electric telescopic rod retracts downward, and the traction rope winch on the electric telescopic rod slowly releases the traction rope as the electric telescopic rod retracts. Under the action of gravity, the top bulletproof panel naturally folds around the convex rigid hinge, the middle bulletproof panel naturally folds around the hinge hinge, and the bottom bulletproof panel is transformed from a vertically unfolded state to a parallel storage state around the hinged support. The entire foldable bulletproof panel finally returns to a "Z"-shaped folded state, and the traction rope is completely relaxed;

[0121] Step 3, turn on the bulletproof panel storage switch on the handheld tactical terminal, and the motor drives the bottom of the electric telescopic rod to rotate 90 degrees clockwise, so that the electric telescopic rod falls backward and is stored in the storage slot on the movable turntable, and the retractable communication antenna is also retracted;

[0122] Step 4, open the sliding mechanism on the handheld tactical terminal and slide it in. The motor drives the articulated support to move backward along the rack on the sliding mechanism to the initial position and lock it. At this time, it is in a fully stored state.

[0123] The above steps are not necessarily required, and the steps are not limited to the above examples.

[0124] Example

[0125] like Figure 1-5c As shown, the present invention provides an automatic fast-expanding and retracting bulletproof panel device and an unmanned vehicle equipped with the device, the unmanned vehicle comprises a carrying platform (mainly composed of a main body 11, a crawler walking mechanism 12, a battery module 20, etc.), the retractable bulletproof panel device mainly comprises a fast-expanding and retracting device (mainly composed of a sliding mechanism 9, an electric telescopic support rod mechanism 14) and a foldable bulletproof panel group (composed of a top-layer bulletproof panel 13, a middle-layer bulletproof panel 6, a bottom-layer bulletproof panel 7, etc.).

[0126] A movable turntable 10 which can rotate 360 ​​degrees is installed in the middle of the main body 11, a sliding mechanism 9 is installed in the front of the movable turntable 10, a fixed card slot 8 is installed in the middle of the movable turntable 10, and an erecting mechanism 23 of the electric telescopic support rod mechanism and a storage slot 25 of the electric telescopic rod are installed in the rear.

[0127] The foldable bulletproof panel group is made of 3 pieces of ultra-high molecular weight polyethylene fiber reinforced composite material. A bulletproof glass observation window 2 is embedded in the top bulletproof panel 13. The middle bulletproof panel 6 is provided with a shooting hole 5. There are bulletproof cover plates 4 in front and behind the shooting hole 5. When in use, it can slide and open and close in the same direction along the shooting hole bulletproof cover fixed axis 15. It is usually in a closed state to ensure the overall bulletproof performance. The panels are connected by 2 sets of movable hinges respectively, and the entire panel can be folded in a "Z" shape when stored. The hinge connecting the top bulletproof panel 13 and the middle bulletproof panel 6 is an outward convex rigid hinge 3. The hinge connecting the middle bulletproof panel 6 and the bottom bulletproof panel 7 is a hinge-type hinge 16.

[0128] As shown in Figure 4, the lower edge of the bottom bulletproof panel 7 is a "convex" shaped structure 30, on which an upper fastening tenon 28 is installed, and a lower fastening tenon 29 is installed in the fixed slot 8. When in use, the "convex" shaped structure 30 is inserted into the fixed slot 8, and the fastening tenon is automatically locked to achieve a close combination of the bottom bulletproof panel 7 and the load-bearing platform to prevent sliding.

[0129] The rapid deployment device mainly relies on two electric telescopic rods and a sliding mechanism 9 to complete its function. The bottom 24 of the electric telescopic rod is installed in the groove of the erection mechanism 23 of the electric telescopic support rod mechanism, and the erection mechanism 23 is fixedly installed on the movable turntable 10. A rotating shaft is fixed on each side of the bottom 24 of the electric telescopic rod. A motor is installed on one side of the erection mechanism 23. The output shaft of the motor is fixedly connected to the rotating shaft on one side of the bottom 24 of the electric telescopic rod. The rotating shaft on the other side of the bottom 24 of the electric telescopic rod is connected to the movable bearing on the other side of the erection mechanism 23. The motor drives the electric telescopic rod to rotate, so that the electric telescopic rod can be converted from a horizontal storage state to a vertical deployment state. When not in use, the electric telescopic rod can be completely retracted and turned around the erection mechanism 23 to a horizontal storage state, and stored in the storage groove 25 of the electric telescopic rod at the rear of the movable turntable 10 in a "semi-buried" manner to reduce the volume. A traction winch 26 is installed on the top of the electric telescopic rod, and each winch is equipped with two traction ropes 27 with self-locking traction rope fixing hooks 21, which can be connected to the four panel fixing rings 22 on the top bulletproof panel 13. A surround camera 1 is installed on the upper part of the traction winch 26, and the video signal can be transmitted to the handheld tactical terminal to observe the situation around the battlefield and assist individual soldiers / police officers in operating the unmanned vehicle.

[0130] like Figure 1 As shown, the sliding mechanism 9 is connected to the fixed slot 8 via a hinged support 18, and the lower part of the hinged support 18 is embedded in the sliding slot 19 of the sliding mechanism.

[0131] like Figure 5a As shown, a movable gear 34 driven by a motor 32 is installed at the lower part of the articulated support 18, and the movable gear 34 is meshed with the rack 33 on the sliding mechanism 9, which can drive the foldable bullet-proof panel to move forward and backward along the rack 33. An anti-derail device 35 is provided on the articulated support 18 to ensure that the movable gear 34 on the articulated support 18 is always meshed with the rack 33 on the sliding mechanism 9. The articulated support 18 has a self-locking device 31, which can lock the articulated support 18 when the bullet-proof panel is translated to the corresponding position to prevent the articulated support 18 from sliding on the sliding mechanism 9, thereby ensuring that the bullet-proof panel is stable. The foldable bullet-proof panel installed on the fixed slot 8 can be converted from horizontal to vertical state along the articulated support 18.

[0132] The present invention also provides a control method for an unmanned vehicle with an automatic and rapid deployment of a bulletproof panel, as shown in the sequence from 3f to 3a, and specifically comprises the following steps:

[0133] Step 1: The operator first pulls out four traction ropes 27 from the traction rope winch 26, and connects the traction rope self-locking fixing hooks 21 on the traction rope 27 to the four panel fixing rings 22 on the top bulletproof panel 13 in sequence;

[0134] Step 2, start the unmanned vehicle and establish wireless communication connection with the handheld tactical terminal;

[0135] Step 3, turn on the panel sliding mechanism slide-out switch on the handheld tactical terminal, the articulated support motor 32 drives the movable gear 34 on the articulated support 18 to move along the rack 33 on the sliding mechanism 9, and automatically translates forward from the initial position to the maximum slide-out position, providing the necessary extension space for the foldable bulletproof panel to unfold;

[0136] Step 4, turn on the bulletproof panel deployment switch on the handheld tactical terminal, and the motor inside the erection mechanism 23 drives the bottom 24 of the electric telescopic rod to rotate 90 degrees counterclockwise, so that the electric telescopic rod is transformed from the horizontal storage state to the vertical state in the electric telescopic support rod storage groove 25;

[0137] Step 5, turn on the electric telescopic support rod deployment switch on the handheld tactical terminal, connect the power of the electric telescopic support rod mechanism 14, the electric telescopic rod extends upward, the traction rope winch 26 on the electric telescopic rod tightens the traction rope 27, driven by the traction rope 27, the top bulletproof panel 13 is first deployed around the convex rigid hinge 3, the middle bulletproof panel 6 is deployed around the hinge hinge 16, and the bottom bulletproof panel 7 tightly combined with the panel fixing slot 8 is deployed from the horizontal storage state to the vertical direction around the hinge support 18. When the electric telescopic rod rises to the top, the three bulletproof panels have been fully deployed;

[0138] Step 6, turn on the sliding mechanism slide-in switch on the handheld tactical terminal, and the motor 32 drives the movable gear 34 on the hinged support 18 to move along the rack 33 on the panel sliding mechanism 9, and translates the fully unfolded foldable bulletproof panel backward from the maximum slide-out position. After translation to the initial position, lock the traction cable winch 26 and the hinged support 18 to ensure that the bullet-facing surface of the foldable bulletproof panel is vertical to the horizontal plane, so that a single soldier / policeman can quickly pass through the threat area under the cover of the unmanned vehicle, or use it as a temporary shelter to provide protection;

[0139] Step 7: The soldier / police officer observes the battlefield situation through the bulletproof glass observation window 2 and the image data of the surround camera 1, and opens the shooting hole bulletproof cover 4, and extends the barrel of the light weapon out of the shooting hole to shoot;

[0140] Step 8, the foldable bulletproof panel installed on the movable turntable 10 can rotate 360 ​​degrees, so as to quickly respond to killing threats from different directions.

[0141] The control method of the unmanned vehicle further includes storing the foldable bulletproof panel, which specifically includes the following steps:

[0142] Step 1, turn on the slide-out switch of the sliding mechanism on the handheld tactical terminal, the traction rope winch 26 and the articulated support 18 are unlocked, and the motor 32 drives the movable gear 34 on the articulated support 18 to move along the rack 33 on the panel sliding mechanism 9, and move forward to the maximum slide-out position, so as to provide the necessary storage space for the foldable bulletproof panel to be folded;

[0143] Step 2, turn on the retraction switch of the electric telescopic support rod mechanism on the handheld tactical terminal, the electric telescopic rod retracts downward, and the traction rope winch 26 on the electric telescopic rod slowly releases the traction rope 27 as the electric telescopic rod retracts. Under the action of gravity, the top bulletproof panel 13 naturally folds around the convex rigid hinge 3, the middle bulletproof panel 6 naturally folds around the hinge hinge 16, and the bottom bulletproof panel 7 is transformed from a vertically unfolded state to a parallel storage state around the hinged support 18. The entire foldable bulletproof panel finally returns to a "Z"-shaped folded state, and the traction rope 27 is completely in a relaxed state;

[0144] Step 3, turn on the bulletproof panel storage switch on the handheld tactical terminal, and the motor inside the erection mechanism 23 drives the bottom of the electric telescopic rod to rotate 90 degrees clockwise, so that the electric telescopic rod falls backward and is stored in the electric telescopic rod storage slot 25 on the movable turntable 10, and the retractable communication antenna 17 is also retracted;

[0145] Step 4, turn on the sliding mechanism on the handheld tactical terminal and slide it in. The articulated support motor 32 drives the movable gear 34 on the articulated support 18 to move along the rack 33 on the sliding mechanism 9, translates backward to the initial position and locks it. At this time, it is in a fully stored state.

[0146] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0147] The above embodiments are only used to illustrate the present invention, in which the components and devices of the embodiments can be changed, and each implementation method can be combined or deleted as needed. Not all components in the drawings are necessary. The general principles defined in this document can be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application will not be limited to the embodiments described herein, and all equivalent changes and improvements based on the technical solution of the present invention should not be excluded from the protection scope of the present invention.

Claims

1. A stowage device, characterized in that: The device comprises a telescopic support rod mechanism and a sliding mechanism, wherein: The sliding mechanism includes a fixed part at the bottom and a movable part at the top, the movable part moves forward and backward relative to the fixed part, and the upper end of the movable part is connected to the lower end of the piece to be unfolded and received; The telescopic support rod mechanism is arranged beside the sliding mechanism, and the telescopic support rod mechanism comprises a telescopic rod, and the rod is connected to the upper end of the to-be-deployed and received piece; The telescopic support rod mechanism also includes a traction rope winch assembly, which includes a flexible rope and a winding winch. The winding winch is arranged on the telescopic rod, one end of the flexible rope is wound around the winding winch, and the other end of the flexible rope is connected to the upper end of the to-be-deployed and received member; The traction rope winch assembly further includes a winch drive element, which drives the winding winch to rotate clockwise or counterclockwise; The item to be unfolded and received is a bulletproof panel group, and the flexible rope is provided with a self-locking fixing hook, and the self-locking fixing hook matches with a fixing ring on the bulletproof panel group.

2. The stowage device according to claim 1, characterized in that: The lower end of the to-be-deployed and received piece is rotatably connected relative to the fixed part through the movable part, and the rod is flexibly connected to the upper end of the to-be-deployed and received piece.

3. The stowage device according to claim 1 or 2, characterized in that: The telescopic support rod mechanism also includes a rotation driving element and a telescopic driving element. The rotation driving element drives the telescopic rod to rotate relative to a horizontal plane, and the telescopic driving element drives the telescopic rod to telescope up and down relative to the horizontal plane.

4. The stowage device according to claim 3, characterized in that: The telescopic support rod mechanism also includes an erecting mechanism, which includes a groove. The unfolding device also includes a storage groove, which is arranged in a horizontal direction at the bottom of the rod. The bottom of the rod is rotatably installed in the groove of the erecting mechanism, and the rotating driving element drives the telescopic rod to rotate between the position of the storage groove and the position in the telescopic direction.

5. The stowage device according to claim 4, characterized in that: The retractable rods form a group, which are arranged in parallel. Correspondingly, the erecting mechanism also forms a group corresponding to the rods, and the storage slots also form a group corresponding to the rods. The rods of a group move in linkage.

6. The stowage device according to claim 1, 2 or 4, characterized in that: The sliding mechanism is a gear rack meshing structure, wherein: The fixed part is a rack structure, the rack structure includes a slide groove and a rack, and the slide groove is arranged parallel to the rack; The movable part includes a gear unit and an articulated support, the gear of the gear unit is meshed with the rack, the articulated support includes a base and a supporting part, the base is connected to the gear unit and slidably cooperates with the slide groove, and the supporting part is hingedly connected to the base for fixing the lower end of the piece to be unfolded and received.

7. A bulletproof panel device, characterized in that: It comprises a bulletproof panel group and the stowage device according to any one of claims 1 to 6, wherein the bulletproof panel group comprises a group of bulletproof panels that can be folded or unfolded up and down, the lower end of the bulletproof panel group is fixed to the sliding mechanism of the stowage device, and the upper end of the bulletproof panel group is connected to the rod of the telescopic support rod mechanism.

8. The bulletproof panel device according to claim 7, characterized in that: The bulletproof panel group includes a top bulletproof panel, a middle bulletproof panel and a bottom bulletproof panel. Every two adjacent layers of bulletproof panels are hingedly connected, and the bulletproof panel group is in a "Z" shape in a folded state; a bulletproof glass window is embedded in the top bulletproof panel, and the middle bulletproof panel is provided with a shooting hole, and there are slidable bulletproof cover plates before and after the shooting hole; the bottom bulletproof panel is mortise-jointed with the movable part of the sliding mechanism.

9. The bulletproof panel device according to claim 7, characterized in that: The bulletproof panel is made of at least one of an ultra-high molecular weight polyethylene fiber reinforced composite material and an aramid fiber reinforced composite material.

10. The bulletproof panel device according to claim 7, characterized in that: The bulletproof panel device also includes a movable turntable, which can rotate 360 ​​degrees horizontally, and the telescopic support rod mechanism and the sliding mechanism are arranged on the movable turntable.

11. An unmanned vehicle, characterized in that: It comprises a main body, a running mechanism and the bulletproof panel device according to any one of claims 7 to 10, wherein the bulletproof panel device is arranged on the main body.

12. The unmanned vehicle according to claim 11, characterized in that: The walking mechanism is a tracked mechanism, and the unmanned vehicle also includes a battery module, a control module and an image sensor component. The shells of the battery module, the control module and the image sensor component are all made of at least one of armored steel plates, ultra-high molecular weight polyethylene fiber / aramid fiber reinforced composite materials, and bulletproof glass; the image sensor component is arranged at the upper end of the telescopic support rod mechanism; the battery module includes a rechargeable battery, and the battery module is installed on the main body; the control module includes a communication antenna, a control circuit and a terminal controller, and the communication antenna and the control circuit are arranged on the main body, and the terminal controller controls the deployment device by remotely controlling the control circuit through the communication antenna.

13. A method for controlling the rapid deployment and retraction of the bulletproof panel device according to any one of claims 7 to 10, comprising the following steps: When the bulletproof panel group and the telescopic rod are in a folded state and need to be unfolded: A0. The sliding mechanism drives the bulletproof panel group to move, leaving space for deployment; B0, extending the rod of the telescopic support rod mechanism in the telescopic direction, and at the same time driving the bulletproof panel group to unfold in the extending direction; When the bulletproof panel group and the telescopic rod are in an unfolded state and need to be folded: A1. The sliding mechanism drives the bulletproof panel group to move, leaving space for folding; B1. The rod of the telescopic support rod mechanism is contracted in the telescopic direction, and at the same time, the bulletproof panel group is driven to fold in the contraction direction.

14. The control method according to claim 13, characterized in that: The method further comprises: After the step B0, the method further comprises: C0, causing the sliding mechanism to drive the bulletproof panel group to return to the original position; The method for carrying out the process before step B0 further includes: A01, rotating the rod of the telescopic support rod mechanism from the storage position to the position in the telescopic direction; In the expansion method, it also includes: B01, tightening the flexible rope by controlling the traction rope winch assembly of the telescopic support rod mechanism, thereby driving the bulletproof panel group to be gradually unfolded from bottom to top; After step B1, the folding method further comprises: C1, rotating the rod of the telescopic support rod mechanism to a storage position; D1, causing the sliding mechanism to drive the bulletproof panel group to return; The folding method further includes: B10. The flexible rope is loosened by controlling the traction rope winch assembly of the telescopic support rod mechanism, so that the bulletproof panel group is gradually folded from top to bottom.

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