Multifunctional tent for frontier defense

Abstract

The invention discloses a frontier defense multifunctional tent, and relates to the technical field of tents, the frontier defense multifunctional tent comprises a storage cylinder of a semi-open structure, the interior of the storage cylinder is rotatably connected with a winding roller, and the winding roller is used for winding base cloth and accessory components. The base cloth and accessory components can be quickly wound and stored by rotating the winding roller, the storage efficiency is greatly improved, meanwhile, the screwing cover, the grip, the rotating disc and other components are matched with one another, the winding roller is convenient to operate, compared with a traditional storage mode, operation is simpler and more convenient, time and labor cost are saved, and the practicability is high. According to the tent, firm storage protection is provided for the tent through the storage barrel, the storage barrel is designed to be of a semi-open structure, the tent can be conveniently stored and unfolded, the tent can be well protected during storage, the risk that the tent is punctured by field sharp objects is reduced, and the service life of the tent is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of tents, in particular to a multifunctional tent for border defense. Background Art

[0002] In border areas, the harsh natural environment brings many challenges to the lives and work of border guards. Traditional tents have relatively simple functions and cannot meet the diverse needs of border guards in complex environments. An existing patent for a single-soldier outdoor shower tent, patent publication number CN105003119A, includes a telescopic main pole with a three-pronged prong at the bottom for insertion into the soil for fixation, and a control panel on the main pole; a tent with one end fixed to the top of the main pole and capable of being expanded around the metal pole to form an enclosed shower space. When not in use, the tent can be folded onto the main pole along the end fixed to the main pole; a water supply unit located above the outside of the tent for supplying water; a shower head located at the top of the tent and connected to the water supply unit; and a waterproof motor located outside the tent and connected to the water supply unit and the shower head to supply water to the shower head and increase pressure to atomize the water sprayed from the shower head. The waterproof motor is controlled by the control panel and is provided with a USB cable for powering the motor via a mobile phone or vehicle.

[0003] Regarding the above-mentioned related technologies, the inventor believes that the following defects exist: when the existing tents are in use, they need to be manually folded multiple times during the storage process to achieve storage, but this storage method has low storage efficiency, and after the storage is completed, when it is stored in a tent bag, it is easy to puncture the tent body due to the harsh outdoor environment, affecting subsequent use. Therefore, we proposed a border defense multifunctional tent to solve the above-mentioned problems. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a multifunctional border defense tent, which solves the problem that when the existing tent is in use, it needs to be manually folded multiple times to be stored, but this storage method has low storage efficiency, and after storage is completed, when it is stored in a tent bag, it is easy to cause the tent body to be punctured due to the harsh outdoor environment, affecting subsequent use.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a multifunctional border defense tent includes a semi-open storage cylinder, wherein a winding roller is rotatably connected to the interior of the storage cylinder, and the winding roller is used to roll up the base fabric and auxiliary components;

[0006] The front end of the winding roller is fixedly connected to a turntable, and a side plate is fixedly connected to the front end surface of the turntable. There are two side plates in total, and the two side plates are fixedly connected to the upper and lower sides of the front end surface of the turntable in a longitudinal array. The inner sides of the two side plates are also hinged with handles. The front end surface of the storage cylinder is provided with a jack assembly in an arc array, and the jack assembly is used to store the fixed plug rod and the sleeve rod;

[0007] A tightening cover is screwed on the front end opening of the storage tube, and a groove is provided on the rear side of the tightening cover for accommodating the handle.

[0008] Preferably, a strap is fixedly connected to the outside of the storage tube, and the strap is used to be tied around the user's shoulders. Two first mounting plates are fixedly connected to the right side of the outer circumference of the storage tube in a linear array.

[0009] Preferably, a first mounting hole is opened inside the first mounting plate, the first mounting hole is used to install a ground nail, and an extension cloth is sewn on the top surface of the base cloth, the base cloth and the extension cloth are both made of waterproof material, and the surface of the base cloth and the extension cloth is also painted with camouflage.

[0010] Preferably, the base fabric and the expansion fabric together form the tent body, insect-proof nets are sewn on both sides of the expansion fabric, and a curtain is installed at the front end of the expansion fabric through a zipper, and the curtain and the expansion fabric together constitute a containing structure.

[0011] Preferably, the outer side of the expansion cloth is fixedly connected with a connecting plate in a linear array. The connecting plate is a flexible structure, and the inside of the connecting plate is provided with a socket matching the fixed plug rod, and the fixed plug rod is plugged in.

[0012] Preferably, a shell assembly is fixedly connected to the side of the base cloth away from the winding roller. The shell assembly is an arc-shaped structure, and a second mounting plate is fixedly connected to the outside of the shell assembly in a linear array. Second mounting holes for installing ground nails are also provided inside the two second mounting plates.

[0013] Preferably, a magnetic block is fixedly connected to the right end surface of the shell assembly, and there are two magnetic blocks in total, which are respectively fixedly connected to the upper and lower sides of the right end surface of the shell assembly.

[0014] Preferably, two magnetic grooves are provided on the left end surface of the storage tube in a linear array, the magnetic grooves match the magnetic blocks, and the sleeve rod is an internal hollow structure.

[0015] Preferably, a rotating block is rotatably connected inside the sleeve rod, a return spring is fixedly connected to the top end surface of the rotating block, and a top block is fixedly connected to the top end surface of the return spring.

[0016] Preferably, an extension rod of a cylindrical structure is fixedly connected to the top surface of the top block, and two limit blocks are fixedly connected to the outer circumference of the extension rod in opposite directions. A slot matching the limit blocks is provided on the top surface of the sleeve rod. When the extension rod is in a rotating state, the limit block is located above the sleeve rod and is clamped above the sleeve rod. The sleeve rod is used to be inserted into the connecting plate and housed in the jack assembly.

[0017] Beneficial effects

[0018] The present invention provides a multifunctional tent for border defense. Compared with the prior art, it has the following advantages:

[0019] This border defense multifunctional tent has a winding roller set in a semi-open storage tube. The base fabric and auxiliary components can be quickly rolled up and stored by rotating the winding roller, which greatly improves the storage efficiency. At the same time, the tightening cover, handle, turntable and other components cooperate with each other to facilitate the operation of the winding roller. Compared with traditional storage methods, the operation is simpler and more convenient, saving time and labor costs.

[0020] This border defense multifunctional tent provides sturdy storage protection for the tent through the storage tube. The semi-open structural design of the storage tube not only facilitates the folding and unfolding of the tent, but also provides good protection for the tent when stored, reducing the risk of the tent being punctured by sharp objects in the wild and extending the service life of the tent. Moreover, the base fabric and the expansion fabric are made of waterproof material and painted with camouflage. They not only have waterproof function, but also can play a camouflage effect in the border environment, meeting the use needs of border defense personnel in harsh natural environments.

[0021] This multifunctional border defense tent is installed with ground nails through the first mounting plate, the first mounting hole and the second mounting hole on the second mounting plate, and the fixing rod and the connecting plate cooperate with each other, and there is also an auxiliary support structure composed of a sleeve rod and an extension rod, so that the tent can be stably fixed in a complex border defense environment and is not easily blown down by the wind. The insect-proof nets on both sides of the extension cloth and the curtain at the front end can not only prevent mosquitoes from entering, but also form a storage structure with the extension cloth to meet the border defense personnel's various functional needs such as rest and storage. Compared with traditional tents with single functions, the practicality is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the axial side structure of the multifunctional tent of the present invention in the unfolded state;

[0023] Figure 2 This is a schematic diagram of the axial side structure of the multifunctional tent of the present invention in the storage state;

[0024] Figure 3 This is a schematic diagram of the combined structure of the sleeve pole and the extension pole of the multifunctional tent of the present invention;

[0025] Figure 4 Schematic diagram of the top view of the multifunctional tent of the present invention in the unfolded state;

[0026] Figure 5 This is a schematic diagram of the combined structure of the shell assembly and the first mounting plate of the multifunctional tent of the present invention;

[0027] Figure 6 This is a schematic diagram of the combined structure of the storage tube and binding straps of the multifunctional tent of the present invention.

[0028] Figure 7 This is a front structural schematic diagram of the multifunctional tent of the present invention after unfolding;

[0029] Figure 8 The figure is a schematic diagram of the structure of the multifunctional tent of the present invention after being unfolded, viewed from above and from the side.

[0030] In the figure: 1. Storage tube; 2. Strap; 3. First mounting plate; 4. First mounting hole; 5. Winding roller; 6. Turntable; 7. Side panel; 8. Handle; 9. Jack assembly; 10. Tightening cover; 11. Bottom cloth; 12. Extension cloth; 13. Insect net; 14. Curtain cloth; 15. Connecting plate; 16. Fixed plug rod; 17. Shell assembly; 18. Second mounting plate; 19. Second mounting hole; 20. Magnetic block; 21. Magnetic slot; 22. Sleeve rod; 23. Rotating block; 24. Return spring; 25. Top block; 26. Extension rod; 27. Limiting block; 28. Slot. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figures 1-8 The present invention provides a technical solution: a multifunctional border defense tent, comprising a storage cylinder 1 of a semi-open structure, wherein a winding roller 5 is rotatably connected to the interior of the storage cylinder 1, and the winding roller 5 is used to wind up a base fabric 11 and auxiliary components;

[0033] The front end of the winding roller 5 is fixedly connected to a turntable 6, and the front end surface of the turntable 6 is fixedly connected to a side plate 7. There are two side plates 7, which are fixedly connected to the upper and lower sides of the front end surface of the turntable 6 in a longitudinal array. The inner sides of the two side plates 7 are also hinged with handles 8. The front end surface of the storage tube 1 is provided with a socket assembly 9 in an arc-shaped array. The socket assembly 9 is used to store the fixed insertion rod 16 and the sleeve rod 22;

[0034] A screw-on cover 10 is screwed onto the front opening of the storage tube 1, and a groove is formed on the rear side of the screw-on cover 10 for accommodating the handle 8.

[0035] By setting up a semi-open storage cylinder 1, the internal rotating connection winding roller 5 can realize the winding and storage of the base fabric 11 and the auxiliary components; the turntable 6, side panel 7, handle 8, jack assembly 9 and tightening cover 10 cooperate with each other to facilitate the operation of the winding roller 5, and provide a storage position for the fixed insertion rod 16 and the sleeve rod 22.

[0036] See Figure 1 、 Figure 2 The outer side of the storage tube 1 is fixedly connected with a strap 2, which is used to be tied around the user's shoulders. The right side of the outer circumference of the storage tube 1 is fixedly connected with two first mounting plates 3 in a linear array;

[0037] The user can carry the storage tube 1 on his back through the strap 2 on the outside of the storage tube 1 for easy carrying; the first mounting plate 3 provides a position for installing ground nails to enhance the stability of the tent.

[0038] See Figure 4 、 Figure 6 A first mounting hole 4 is provided inside the first mounting plate 3 for mounting a ground spike, and an expansion cloth 12 is sewn on the top surface of the base cloth 11. Both the base cloth 11 and the expansion cloth 12 are made of waterproof material, and the surfaces of the base cloth 11 and the expansion cloth 12 are also painted with camouflage paint;

[0039] The first mounting holes 4 are used to mount ground nails, further ensuring the tent's fixing effect; the base fabric 11 and the expansion fabric 12 are made of waterproof material and painted with camouflage paint, which is both waterproof and camouflaged.

[0040] See Figure 1 、 Figure 2 The base fabric 11 and the expansion fabric 12 together form the tent body. Insect-proof nets 13 are sewn on both sides of the expansion fabric 12. A curtain 14 is also installed at the front end of the expansion fabric 12 through a zipper. The curtain 14 and the expansion fabric 12 together form a containment structure.

[0041] The tent body is formed by the base fabric 11 and the expansion fabric 12. The insect-proof nets 13 on both sides of the expansion fabric 12 can prevent mosquitoes from entering. The curtain fabric 14 at the front and the expansion fabric 12 form a storage space to meet usage requirements.

[0042] See Figure 1 、 Figure 3 , the outer side of the expansion cloth 12 is fixedly connected to a connecting plate 15 in a linear array, the connecting plate 15 is a flexible structure, and the interior of the connecting plate 15 is provided with a socket that matches the fixed plug rod 16, and is plugged with the fixed plug rod 16;

[0043] The connecting plate 15 on the outside of the expansion cloth 12 and the inserted fixing rod 16 can assist in fixing the expansion cloth 12 and improve the overall stability of the tent.

[0044] See Figure 5 、 Figure 7 A housing assembly 17 is fixedly connected to the side of the base fabric 11 away from the winding roller 5. The housing assembly 17 is an arc-shaped structure, and a second mounting plate 18 is fixedly connected to the outer side of the housing assembly 17 in a linear array. Second mounting holes 19 for mounting ground nails are also opened inside the two second mounting plates 18.

[0045] The shell assembly 17 on one side of the base fabric 11 and the second mounting plate 18 and second mounting holes 19 on the outer side provide more locations for installing ground nails, thereby enhancing the fixing performance of the tent.

[0046] See Figure 1 、 Figure 2 , a magnetic block 20 is fixedly connected to the right end surface of the housing assembly 17, and there are two magnetic blocks 20, which are respectively fixedly connected to the upper and lower sides of the right end surface of the housing assembly 17;

[0047] The magnetic block 20 on the right end surface of the shell assembly 17 can cooperate with other components to achieve connection and fixation of relevant parts of the tent.

[0048] See Figure 6 、 Figure 8 , two magnetic grooves 21 are opened in a linear array on the left end surface of the storage tube 1, the magnetic grooves 21 match the magnetic block 20, and the sleeve rod 22 is an internal hollow structure;

[0049] The magnetic groove 21 on the left end surface of the storage tube 1 matches the magnetic block 20 to play a role in positioning and auxiliary fixation; the hollow structure of the sleeve rod 22 provides installation space for other internal components.

[0050] See Figure 1 、 Figure 2 The inner part of the sleeve rod 22 is rotatably connected to a rotating block 23, the top surface of the rotating block 23 is fixedly connected to a return spring 24, and the top surface of the return spring 24 is fixedly connected to a top block 25;

[0051] By the cooperation of the rotating block 23, the return spring 24 and the top block 25 inside the sleeve rod 22, the functions of ejecting and retracting the expansion rod 26 can be realized.

[0052] See Figure 1 、 Figure 3, an extension rod 26 of a cylindrical structure is fixedly connected to the top surface of the top block 25, and two limit blocks 27 are fixedly connected to the outer circumference of the extension rod 26 in opposite directions. A card slot 28 matching the limit blocks 27 is opened on the top surface of the sleeve rod 22. When the extension rod 26 is in a rotating state, the limit block 27 is located above the sleeve rod 22 and is clamped above the sleeve rod 22. The sleeve rod 22 is used to be inserted into the connecting plate 15 and housed in the jack assembly 9;

[0053] The rotation limitation and fixation of the extension rod 26 are achieved by cooperating the limiting block 27 on the extension rod 26 with the card slot 28 at the top end of the sleeve rod 22; the sleeve rod 22 can be inserted into the connecting plate 15 and housed in the jack assembly 9, playing the role of connection and housing.

[0054] When working, when border guards need to use the tent, they first find the storage tube 1. A strap 2 is fixed to the outside of the storage tube 1. At this time, the strap 2 is untied from the shoulder and the storage tube 1 is placed in a suitable position. A tightening cover 10 is screwed to the front opening of the storage tube 1. A groove is provided on the rear side of the tightening cover 10. A handle 8 is placed in the groove. The tightening cover 10 is held by hand and turned in the loosening direction to unscrew the tightening cover 10 from the front opening of the storage tube 1. In this way, the handle 8 can be taken out.

[0055] Unwinding the base fabric 11 and its accessories: The handle 8 is fixedly connected to the turntable 6, and the front end of the turntable 6 is fixedly connected to the take-up roller 5. Grip the handle 8 and rotate it in the direction of unwinding. At this time, the handle 8 drives the turntable 6 to rotate together, thereby causing the take-up roller 5 to rotate clockwise (assuming it is viewed from the front end) around its own rotation axis inside the storage tube 1. As the take-up roller 5 rotates, the base fabric 11 and its accessories originally wound on the take-up roller 5 begin to be gradually unwound. During this process, the friction between the base fabric 11 and the take-up roller 5 drives the base fabric 11 to stretch out from the storage tube 1.

[0056] After the base fabric 11 is released, the expansion fabric 12 sewn on its top surface is also unfolded, and the insect-proof nets 13 sewn on the left and right sides of the expansion fabric 12 are unfolded at the same time, forming a barrier inside the tent to prevent mosquitoes from entering. The curtain 14 installed at the front end of the expansion fabric 12 through a zipper can be unzipped to open the curtain 14 according to actual use needs, so that the storage space is connected to the outside; the zipper can also be closed to close the curtain 14, forming a relatively closed storage structure together with the expansion fabric 12. Next, the fixing rod 16 is taken out from the socket assembly 9 opened in an arc array on the front end surface of the storage tube 1. The outer side of the expansion fabric 12 is fixedly connected to a connecting plate 15 in a straight array. The connecting plate 15 is a flexible structure and has a socket matching the fixing rod 16 opened inside. The fixing rod 16 is aligned with the socket on the connecting plate 15 and then inserted so that the fixing rod 16 is tightly matched with the connecting plate 15, preliminarily fixing the expansion fabric 12 and enhancing the stability of the expansion fabric 12.

[0057] A shell assembly 17 with an arc-shaped structure is fixedly connected to the side of the base fabric 11 away from the winding roller 5, and a second mounting plate 18 is fixedly connected to the outside of the shell assembly 17 in a linear array. At the same time, two first mounting plates 3 are fixedly connected in a linear array on the right side of the outer circumference of the storage tube 1. The first mounting plate 3 and the second mounting plate 18 are both provided with a first mounting hole 4 and a second mounting hole 19 for installing ground nails. At the selected construction position, the ground nails are respectively inserted into the first mounting hole 4 and the second mounting hole 19. When inserting, the tip of the ground nail is aligned with the mounting hole, and then the ground nail is vertically driven into the ground with a tool (such as a hammer, etc.) so that the ground nail is firmly fixed to the ground. Through these ground nails, the base fabric 11 and the shell assembly 17 are tightly fixed to the ground, thereby enhancing the stability of the entire tent body on the ground and enabling it to withstand a certain amount of wind and external force.

[0058] The sleeve rod 22 is an internal hollow structure and is stored in the jack assembly 9. The sleeve rod 22 is taken out from the jack assembly 9. The sleeve rod 22 is rotatably connected to the rotating block 23 inside. The top surface of the rotating block 23 is fixedly connected to the reset spring 24. The top surface of the reset spring 24 is fixedly connected to the top block 25. The top surface of the top block 25 is fixedly connected to the extension rod 26. The outer circumference of the extension rod 26 is fixedly connected to two limit blocks 27 facing each other. The top surface of the sleeve rod 22 is provided with a card groove 28 that matches the limit block 27. Insert the sleeve rod 22 into the connecting plate 15. When inserting, ensure that the sleeve rod 22 is aligned with the jack on the connecting plate 15, and then insert it forcefully. , so that the sleeve rod 22 is tightly connected to the connecting plate 15, and then the expansion rod 26 is rotated, and the expansion rod 26 rotates around the connection axis with the top block 25. During the rotation process, the limit block 27 rotates together with the expansion rod 26. When the limit block 27 rotates to the top of the sleeve rod 22 and aligns with the card slot 28, under the elastic force of the return spring 24, the top block 25 pushes the expansion rod 26 upward, so that the limit block 27 is engaged in the card slot 28. At this time, the expansion rod 26 is fixed, and together with the sleeve rod 22, it provides additional support for the tent, further enhancing the stability of the tent, so that it can remain stable even in harsh environments;

[0059] When the tent needs to be stored after use, the tent is first cleaned and debris is removed. Then, the extension rod 26 is rotated to disengage the limit block 27 from the slot 28. During the rotation, the elastic force of the return spring 24 is overcome and the extension rod 26 is rotated counterclockwise (assuming it is viewed from the top) to rotate the limit block 27 to a position where it is no longer aligned with the slot 28. At this time, under the action of the return spring 24, the extension rod 26, the top block 25 and other components move downward together, so that the extension rod 26 is retracted into the sleeve rod 22. Then, the sleeve rod 22 is pulled out of the connecting plate 15. When operating, hold the sleeve rod 22, apply force in the opposite direction of insertion, pull the sleeve rod 22 out of the socket of the connecting plate 15, and then put the sleeve rod 22 back into the socket assembly 9 on the front end face of the storage tube 1 for storage. After that, untie the connection between the fixed plug rod 16 and the connecting plate 15, hold the fixed plug rod 16, pull it out of the socket of the connecting plate 15, and then put the fixed plug rod 16 back into the socket assembly 9. Finally, arrange the expansion cloth 12 and the curtain cloth 14, put away the curtain cloth 14 (if it was in an open state before), and close the expansion cloth 12 toward the base cloth 11.

[0060] Hold the handle 8 and rotate it in the direction of storage (opposite to the direction of unfolding, that is, counterclockwise as viewed from the front end). The handle 8 drives the turntable 6 to rotate, and then drives the winding roller 5 to rotate counterclockwise in the storage tube 1. Under the action of the rotation of the winding roller 5, the base fabric 11 and the attached components are gradually wound onto the winding roller 5 due to the friction force. During the winding process, the base fabric 11 and the expanded fabric 12 will gradually and neatly wind around the winding roller 5. After the winding is completed, screw the tightening cover 10 back to the front end opening of the storage tube 1. When screwing, align the tightening cover 10 with the front end opening of the storage tube 1 and rotate it in the tightening direction so that the tightening cover 10 is aligned with the front end opening of the storage tube 1. Tightly connected, at the same time, the handle 8 is placed in the groove on the rear side of the rotary tight cover 10. In addition, the two magnetic grooves 21 formed in a linear array on the left end face of the storage tube 1 match the two magnetic blocks 20 fixedly connected on the right end face of the shell assembly 17. During the storage process, when the base cloth 11 and the shell assembly 17 gradually approach the storage tube 1, the magnetic block 20 will approach the magnetic groove 21. Under the action of the magnetic force, the magnetic block 20 and the magnetic groove 21 attract each other, which plays a role in auxiliary positioning and preliminary fixation, making it convenient to better store the tent into the storage tube 1. After the storage is completed, the storage tube 1 can be carried on the body through the strap 2 for easy carrying and transfer.

[0061] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.

Claims

1. A multifunctional tent for border defense, comprising a storage tube (1) of a semi-open structure, characterized in that: The storage cylinder (1) is internally rotatably connected to a winding roller (5), which is used to wind up the base fabric (11) and the auxiliary components; The front end of the winding roller (5) is fixedly connected to a turntable (6), and the front end surface of the turntable (6) is fixedly connected to a side plate (7). There are two side plates (7) in total. The two side plates (7) are fixedly connected to the upper and lower sides of the front end surface of the turntable (6) in a longitudinal array. The inner sides of the two side plates (7) are also hinged with handles (8). The front end surface of the storage cylinder (1) is provided with a socket assembly (9) in an arc array. The socket assembly (9) is used to store the fixed plug rod (16) and the sleeve rod (22); A tightening cover (10) is screwed onto the front end opening of the storage tube (1), and a groove is provided on the rear side of the tightening cover (10), and the groove is used to place the handle (8).

2. The multifunctional border defense tent according to claim 1, characterized in that: The outer side of the storage tube (1) is fixedly connected to a strap (2), which is used to be tied around the shoulders of the user. The right side of the outer peripheral surface of the storage tube (1) is fixedly connected to two first mounting plates (3) in a linear array.

3. The multifunctional border defense tent according to claim 2, characterized in that: A first mounting hole (4) is provided inside the first mounting plate (3), and the first mounting hole (4) is used for mounting a ground nail. An expansion cloth (12) is sewn on the top surface of the base cloth (11). Both the base cloth (11) and the expansion cloth (12) are made of waterproof material, and the surfaces of the base cloth (11) and the expansion cloth (12) are also painted with camouflage.

4. The multifunctional border defense tent according to claim 3, characterized in that: The base fabric (11) and the expansion fabric (12) together form a tent body, and insect-proof nets (13) are sewn on both left and right sides of the expansion fabric (12). A curtain fabric (14) is also installed at the front end of the expansion fabric (12) via a zipper, and the curtain fabric (14) and the expansion fabric (12) together form a containing structure.

5. The multifunctional border defense tent according to claim 4, characterized in that: The outer side of the expansion cloth (12) is fixedly connected to a connecting plate (15) in a linear array. The connecting plate (15) is a flexible structure, and a socket matching the fixed plug rod (16) is provided inside the connecting plate (15) and the fixed plug rod (16) is plugged in.

6. The multifunctional border defense tent according to claim 1, characterized in that: A housing assembly (17) is fixedly connected to the side of the base fabric (11) away from the winding roller (5). The housing assembly (17) is an arc-shaped structure, and the outer side of the housing assembly (17) is fixedly connected to a second mounting plate (18) in a linear array. Second mounting holes (19) for mounting ground nails are also provided inside the two second mounting plates (18).

7. The multifunctional border defense tent according to claim 6, characterized in that: A magnetic block (20) is fixedly connected to the right end surface of the housing assembly (17), and there are two magnetic blocks (20). The two magnetic blocks (20) are respectively fixedly connected to the upper and lower sides of the right end surface of the housing assembly (17).

8. The multifunctional border defense tent according to claim 1, characterized in that: Two magnetic attraction grooves (21) are provided on the left end surface of the storage tube (1) in a linear array. The magnetic attraction grooves (21) match the magnetic attraction block (20), and the sleeve rod (22) is an internal hollow structure.

9. The multifunctional border defense tent according to claim 8, characterized in that: The sleeve rod (22) is internally rotatably connected to a rotating block (23), the top end surface of the rotating block (23) is fixedly connected to a return spring (24), and the top end surface of the return spring (24) is fixedly connected to a top block (25).

10. The multifunctional border defense tent according to claim 9, characterized in that: An extension rod (26) of a cylindrical structure is fixedly connected to the top surface of the top block (25); two limiting blocks (27) are fixedly connected to the outer peripheral surface of the extension rod (26) in opposite directions; a card slot (28) matching the limiting blocks (27) is provided on the top surface of the sleeve rod (22); when the extension rod (26) is in a rotating state, the limiting blocks (27) are located above the sleeve rod (22) and are clamped above the sleeve rod (22); the sleeve rod (22) is used to be plugged into the connecting plate (15) and accommodated in the jack assembly (9).

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