Camouflage umbrella and use method thereof

Abstract

The invention discloses a camouflage umbrella and a using method thereof, and relates to the technical field of umbrellas, the camouflage umbrella comprises an umbrella skeleton and a main umbrella cover laid outside the umbrella skeleton, and further comprises a plurality of extending umbrella ribs distributed at the edge of the umbrella skeleton at intervals, the extending umbrella ribs can rotate around the edge of the umbrella framework to be folded and stored or unfolded. And the auxiliary umbrella cover covers the outer walls of the plurality of extending umbrella ribs. According to the camouflage umbrella, the extending umbrella ribs capable of being rotationally stored or unfolded are additionally arranged at the edges of the umbrella ribs of a traditional camouflage umbrella, and the auxiliary umbrella covers wrapping the outer sides of the extending umbrella ribs are matched, so that the shielding camouflage range of the bottom of the camouflage umbrella can be enlarged, a camouflage person can camouflage in a squatting posture or a prone posture, the camouflage effect is improved, and meanwhile the camouflage effect is improved. The camouflage umbrella can also be used as a camouflage tent for a camouflage person to have a rest, so that the functionality of the camouflage umbrella is improved.

Description

Technical Field

[0001] The invention relates to the technical field of umbrellas, and in particular to a camouflage umbrella and a use method thereof. Background Art

[0002] The main function of an umbrella is to block sunlight or rain and protect people from the influence of weather. Among them, the camouflage umbrella is a type of umbrella. It not only has the function of blocking rain like an ordinary umbrella, but also can provide camouflage and hiding functions. It is mainly used in military, reconnaissance or covert operations.

[0003] In the prior art, common camouflage umbrellas are mainly achieved by replacing the umbrella surface (umbrella skin) of an ordinary umbrella with an umbrella surface with camouflage color or pattern, so that the umbrella can be easily integrated into the surrounding environment after being unfolded to achieve the camouflage purpose; for example, a portable camouflage umbrella disclosed in the utility model patent with authorization announcement number CN220986404U achieves the camouflage effect through a camouflage net umbrella surface.

[0004] However, in actual use, the camouflage umbrellas currently used have a single function and can only be used for camouflage or sunshade and rain protection. At the same time, when the camouflage umbrella is used for camouflage, there is a height difference between the bottom of the umbrella and the ground. Since the height of the drone from the ground is relatively low during reconnaissance, it is easy to expose the target and reduce the concealment of the camouflage, which makes it difficult for the use of camouflage umbrellas to meet current military needs. Therefore, a camouflage umbrella and a method for using the same are proposed. Summary of the invention

[0005] The object of the present invention is to provide a camouflage umbrella and a method of using the same to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a camouflage umbrella, comprising an umbrella frame and a main umbrella surface laid outside the umbrella frame, and further comprising:

[0007] A plurality of extended ribs, wherein the plurality of extended ribs are spaced apart and distributed at the edge of the umbrella frame, and the extended ribs can be rotated around the edge of the umbrella frame to be folded, stored or unfolded;

[0008] A secondary umbrella cover is covered on the outer wall of a plurality of extended umbrella ribs.

[0009] Preferably, the umbrella frame includes an umbrella main shaft, a plurality of rotatable main ribs are movably connected to the top of the umbrella main shaft, a connecting sleeve is movably sleeved on the outer wall of the umbrella main shaft, auxiliary ribs are movably connected between the outer wall of the connecting sleeve and the plurality of main ribs, and a locking mechanism is provided on the umbrella main shaft, and the locking mechanism is used to limit the position of the connecting sleeve on the outer wall of the umbrella main shaft.

[0010] Preferably, the end of the main rib away from the main axis of the umbrella is fixedly connected with a second connector, one end of the extended rib is fixedly connected with a first connector, and the first connector is rotatably connected to the second connector.

[0011] Preferably, a first groove is provided on both sides of the second connecting member, the first groove is in an incomplete circular ring shape, a second groove is provided in the middle of both sides of the second connecting member, the cross-section of the first connecting member is U-shaped, and circular blocks are fixedly connected to the middle of the two inner sides of the first connecting member, the outer wall of the circular block is movably connected to the inner side of the second groove, and a limiting stop bar is fixedly connected to the two inner sides of the first connecting member, and the length of the limiting stop bar matches the width of the first groove.

[0012] Preferably, a plurality of cloth straps are fixedly connected to the bottom side of the auxiliary umbrella surface at intervals, and the plurality of cloth straps correspond to the positions of a plurality of extended ribs, the ends of the cloth straps are fixedly connected to metal rings, and a hanging piece is fixedly installed on the inner side of the main ribs, and the cloth straps can be hung on the hanging piece through the metal rings.

[0013] Preferably, the suspension member comprises an outer shell, the outer shell is fixedly connected to the inner side wall of the main rib, a movable ball head rod is movably connected to the side of the outer shell facing away from the main rib, one end of the ball head rod extends into the interior of the outer shell, a guide rod movably plugged into the end of the ball head rod is fixedly connected to the interior of the outer shell, a return spring is movably sleeved on the outer wall of the guide rod, and the end of the ball head rod extending to the outside of the outer shell is rounded.

[0014] Preferably, an auxiliary groove is provided on the inner side of the extended rib, an auxiliary frame is movably provided in the auxiliary groove, an end of the auxiliary frame is rotatably connected to the inner cavity of the auxiliary groove, the other end of the auxiliary frame is in a hook shape, and a connecting ring is fixedly connected to the inner side wall of the main rib and at the end position of the inner cavity of the auxiliary groove.

[0015] Preferably, the locking mechanism includes a positioning pressure block movably inserted into the outer wall of the umbrella main shaft, a spring sheet is fixedly connected to the inner cavity of the umbrella main shaft, the side of the spring sheet away from the inner wall of the umbrella main shaft is in contact with the outer wall of the positioning pressure block, the bottom end of the connecting sleeve is fixedly connected to an auxiliary support ring, and the side of the positioning pressure block away from the spring sheet is in the shape of an arc that is wider at the top and narrower at the bottom.

[0016] Preferably, a detachable extension shaft is provided at the bottom end of the umbrella main shaft, an internal thread groove is provided at the inner bottom of the umbrella main shaft, a threaded joint is fixedly connected to the top end of the extension shaft, and the extension shaft is threadedly connected to the internal thread groove on the inner side of the umbrella main shaft via the threaded joint.

[0017] On the other hand, the present invention also provides a method for using a camouflage umbrella, comprising the following steps:

[0018] Step 1: In the initial state, the extended ribs are folded and attached to the inner wall of the main ribs, and the auxiliary umbrella surface is attached and stored at the inner edge of the main umbrella surface along with the extended ribs. When used as an ordinary umbrella or ordinary camouflage, it is only necessary to push up the auxiliary support ring and the connecting sliding sleeve so that the auxiliary support ring reaches the top position of the positioning pressure block and then locks the position. At this time, the main ribs and the auxiliary ribs are in the open state, so that the main umbrella surface is unfolded for sunshade and rain protection or ordinary camouflage;

[0019] Step 2: When full-wrapped camouflage is required, the extended ribs located on the inner wall of the main ribs only need to be rotated to a vertical position, so that the main umbrella surface and the auxiliary umbrella surface can cooperate to form a shielding camouflage at the top and surrounding positions. The camouflaged personnel can be in a squatting or sitting position in the camouflaged umbrella for camouflage. In addition, the camouflaged personnel can also disassemble the extension shaft inside the camouflaged umbrella to increase the available space inside the camouflaged umbrella;

[0020] Step three, when it is needed as a rest tent or lying camouflage, just flip the vertically drooping extended ribs further outward to an inclined position to increase the width of the bottom port of the camouflage umbrella after it is unfolded. Then remove the extended axis and place it on the grass. Combined with the shielding camouflage effect of the main umbrella and the auxiliary umbrella, the camouflaged personnel can lie down or rest in the camouflage umbrella.

[0021] Technical effects and advantages of the present invention:

[0022] (1) The present invention increases the camouflage range of the bottom of the camouflage umbrella by adding an extended rib that can be rotated, stored or unfolded at the edge of the rib of a traditional camouflage umbrella, and then cooperates with a plurality of auxiliary umbrella surfaces covering the outer sides of the extended ribs, so that the camouflage personnel can perform camouflage in a squatting or lying position, improving the camouflage effect, and the camouflage umbrella can also be used as a camouflage tent for the camouflage personnel to rest, thereby improving the functionality of the camouflage umbrella;

[0023] (2) The camouflage umbrella provided by the present invention can utilize the cloth tape and metal ring assembled at the edge position corresponding to the end of the auxiliary umbrella surface and the extended umbrella rib, and cooperate with the hanging parts assembled on the inner side of the main umbrella rib to limit the hanging of the extended umbrella rib and the auxiliary umbrella surface when they are stored, and can also provide ground nails for insertion when the auxiliary umbrella surface is unfolded for use, thereby achieving the purpose of reinforcing the stability of the camouflage umbrella when it is placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the front structure of the present invention.

[0025] Figure 2 It is a front cross-sectional structural schematic diagram of the umbrella frame of the present invention.

[0026] Figure 3 For the present invention Figure 2 Schematic diagram of the local enlarged structure at A.

[0027] Figure 4 For the present invention Figure 2 Schematic diagram of the local enlarged structure at point B.

[0028] Figure 5 It is a schematic diagram of the top view structure of the present invention.

[0029] Figure 6 It is a schematic diagram of the partial structure of the connector 1 and the connector 2 of the present invention.

[0030] Figure 7 It is a schematic diagram of the side cross-sectional structure of the suspension member of the present invention.

[0031] In the figure: 100, umbrella frame; 101, umbrella main shaft; 102, main umbrella rib; 103, auxiliary umbrella rib; 104, connecting sleeve; 105, auxiliary support ring; 106, positioning pressure block; 107, spring sheet; 108, internal thread groove; 109, threaded joint; 110, extension shaft; 200, main umbrella surface; 300, extension umbrella rib; 301, connecting piece 1; 302, connecting piece 2; 303, first slot; 304, second slot; 305, round block; 306, limit stop bar; 307, auxiliary groove; 308, connecting ring; 309, auxiliary frame; 310, cloth belt; 311, metal ring; 400, auxiliary umbrella surface; 500, suspension member; 501, outer shell; 502, ball head rod; 503, guide rod; 504, return spring. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0033] The present invention provides Figure 1-7The camouflage umbrella shown in the figure comprises an umbrella frame 100 and a main umbrella surface 200 laid on the outside of the umbrella frame 100, and further comprises a plurality of extended umbrella ribs 300 and a secondary umbrella surface 400. The plurality of extended umbrella ribs 300 are distributed at intervals at the edge of the umbrella frame 100, and the extended umbrella ribs 300 can be rotated around the edge of the umbrella frame 100 to be folded, stored or unfolded, and the secondary umbrella surface 400 is covered on the outer wall of the plurality of extended umbrella ribs 300. By adding the rotatable extended umbrella ribs 300 at the edge of the umbrella ribs of the traditional camouflage umbrella and covering the secondary umbrella surface 400 on the outer side of the plurality of extended umbrella ribs 300, the secondary umbrella surface 400 can be made When not in use, the auxiliary umbrella surface 400 can be folded and stored at the inner edge of the main body of the camouflage umbrella. When in use, it can be unfolded in two states. One of them is to rotate and unfold to a drooping position, so that the camouflage area at the bottom of the camouflage umbrella can be increased, and the space inside the camouflage umbrella can be increased. When the camouflage umbrella is placed on the ground, a space for the camouflage personnel to squat is formed inside the camouflage umbrella, so that the camouflage personnel can squat in the camouflage umbrella for camouflage; the other is to rotate the auxiliary umbrella surface 400 to an outwardly inclined state, so that the camouflage umbrella can be in a shape where the width gradually increases from top to bottom, so that the width of the bottom port of the camouflage umbrella is increased, and the camouflage umbrella can be camouflaged. The camouflage personnel can camouflage in the lying position, and the camouflage umbrella can be conveniently placed on the trench for shielding. At the same time, it can also be used as a tent top. Just fully unfold the main umbrella surface 200 and the auxiliary umbrella surface 400, and fix them on the top of the tent bracket to use it as a tent top. Since the main umbrella surface 200 and the auxiliary umbrella surface 400 have camouflage stripes and camouflage colors, the camouflage of the outdoor tent can be increased, and it is not easy to be detected by high-altitude visual cameras. In the camouflage umbrella, the main umbrella surface 200 and the auxiliary umbrella surface 400 can use fabrics of the same color and stripes according to the requirements of the use environment. Pure white fabric can be used in a snowy environment. Materials, yellow sand-colored fabrics can be used in desert environments, camouflage fabrics can be used in forests, and fabrics with colors that match the environment can be used in other environments. By utilizing the colors and textures on the main umbrella surface 200 and the auxiliary umbrella surface 400, the camouflage umbrella can be visually integrated with the surrounding environment after it is unfolded, thereby increasing the difficulty of visual recognition and the difficulty of being reconnaissance and recognition by high-altitude drones. After the camouflaged personnel enter the space formed inside the unfolded camouflaged umbrella, they can effectively avoid visual reconnaissance, thereby improving the camouflage ability outdoors and satisfying the camouflage personnel's use of the camouflage umbrella for camouflaged reconnaissance or camouflaged rest.

[0034] In a preferred embodiment, the umbrella frame 100 includes an umbrella main shaft 101, a plurality of rotatable main ribs 102 are movably connected to the top of the umbrella main shaft 101, a connecting sleeve 104 is movably sleeved on the outer wall of the umbrella main shaft 101, and auxiliary ribs 103 are movably connected between the outer wall of the connecting sleeve 104 and the plurality of main ribs 102, and a locking mechanism is provided on the umbrella main shaft 101, the locking mechanism is used to limit the position of the connecting sleeve 104 on the outer wall of the umbrella main shaft 101, and the connecting sleeve 104 moves upward on the outer wall of the umbrella main shaft 101, so that the main ribs 102 and the auxiliary ribs 103 can be opened, so that the camouflage umbrella is in an opened state, and then the position of the connecting sleeve 104 is locked in cooperation with the locking mechanism, so that the camouflage umbrella can be kept in an opened state for use;

[0035] In some embodiments, the locking mechanism includes a positioning block 106 movably plugged into the outer wall of the umbrella main shaft 101, a spring sheet 107 is fixedly connected to the inner cavity of the umbrella main shaft 101, and the side of the spring sheet 107 away from the inner wall of the umbrella main shaft 101 is in contact with the outer wall of the positioning block 106, and the bottom end of the connecting sleeve 104 is fixedly connected to an auxiliary support ring 105, and the side of the positioning block 106 away from the spring sheet 107 is in an arc shape that is wide at the top and narrow at the bottom. The elastic reverse thrust of the spring sheet 107 on the positioning block 106 can facilitate the user to unlock it by pressing, so that the camouflage umbrella can be easily folded, wherein the outer wall of the positioning block 106 is in an arc shape, which can facilitate the squeezing of the positioning block 106 during the upward movement of the connecting sleeve 104. The positioning pressing block 106 is automatically retracted, which increases the convenience of the camouflage umbrella opening operation; further, a detachable extension shaft 110 is provided at the bottom end of the umbrella main shaft 101, and an internal thread groove 108 is provided at the inner bottom of the umbrella main shaft 101. A threaded joint 109 is fixedly connected to the top of the extension shaft 110, and the extension shaft 110 is threadedly connected to the internal thread groove 108 on the inner side of the umbrella main shaft 101 through the threaded joint 109. The extension shaft 110 is threadedly connected to the internal thread groove 108 at the bottom of the umbrella main shaft 101 through the threaded joint 109, so that the extension shaft 110 can be used as an umbrella shaft and can also be disassembled, so that it can be disassembled when the camouflage umbrella is camouflaged, so as to increase the internal space and placement of the camouflage umbrella, and better meet the use requirements.

[0036] It should be noted that the end of the main rib 102 away from the main axis 101 of the umbrella is fixedly connected to the second connector 302, and one end of the extended rib 300 is fixedly connected to the first connector 301, and the first connector 301 is rotatably connected to the second connector 302. The main rib 102 and the extended rib 300 can be rotatably connected through the first connector 301 and the second connector 302, so that the extended rib 300 can be rotated at the end of the main rib 102, thereby facilitating the deployment or storage of the auxiliary umbrella surface 400; in some embodiments, the second connector 302 is provided with a first slot 303 on both sides, and the first slot 303 is in an incomplete annular shape, and the second connector 302 is provided with a second slot 304 in the middle of both sides, and the cross-section of the first connector 301 is U-shaped, and the middle of the inner sides of the first connector 301 are fixed A circular block 305 is connected, and the outer wall of the circular block 305 is movably plugged into the inner side of the second slot 304. The inner sides of the connecting member 1 301 are fixedly connected with limit stop bars 306. The length of the limit stop bar 306 matches the width of the first slot 303. The second slot 304 on the connecting member 2 302 cooperates with the circular block 305 on the connecting member 1 301, so that the connecting member 1 301 and the connecting member 2 302 can be rotatable. In addition, the limit stop bar 306 on the connecting member 1 301 cooperates with the first slot 303 on the connecting member 2 302 to limit the rotation angle of the extended umbrella rib 300, so that the extended umbrella rib 300 cannot continue to rotate after rotating to the outward inclined position, thereby ensuring that the extended umbrella rib 300 can provide a stable support effect at this position.

[0037] Furthermore, a plurality of cloth straps 310 are fixedly connected to the bottom side of the auxiliary umbrella surface 400 at intervals, and the plurality of cloth straps 310 correspond to the positions of the plurality of extended umbrella ribs 300, and a metal ring 311 is fixedly connected to the end of the cloth strap 310, and a suspension member 500 is fixedly installed on the inner side of the main umbrella rib 102, and the cloth strap 310 can be suspended on the suspension member 500 through the metal ring 311. The cloth strap 310 cooperates with the metal ring 311 thereon, and when the auxiliary umbrella surface 400 is in the unfolded state, by passing a ground nail (or a ground sign or other auxiliary plug-in) through the metal ring 311 and then inserting it into the ground, the camouflage umbrella can be reinforced. When the auxiliary umbrella surface 400 is stored to the inner side of the main umbrella surface 200, the metal ring 311 on the cloth strap 310 can be set on the end position of the suspension member 500 to achieve the purpose of suspension and fixation, so that the auxiliary umbrella surface 400 and The extended rib 300 is more stable in the storage position; wherein, the hanging member 500 includes an outer shell 501, the outer shell 501 is fixedly connected to the inner wall of the main rib 102, a movable ball head rod 502 is movably connected to the side of the outer shell 501 away from the main rib 102, one end of the ball head rod 502 extends into the inner part of the outer shell 501, a guide rod 503 movably plugged with the end of the ball head rod 502 is fixedly connected to the inner part of the outer shell 501, a return spring 504 is movably sleeved on the outer wall of the guide rod 503, the end of the ball head rod 502 extending to the outside of the outer shell 501 is round head-shaped, the end of the ball head rod 502 for the metal ring 311 to be suspended is ball head-shaped, which can increase the stability of the metal ring 311 suspended thereon, and at the same time, cooperate with the elastic tension provided by the return spring 504 to make the positioning of the cloth belt 310 on the auxiliary umbrella surface 400 more stable.

[0038] Furthermore, an auxiliary groove 307 is provided on the inner side of the extended rib 300, and an auxiliary frame 309 is movably provided in the auxiliary groove 307. The end of the auxiliary frame 309 is rotatably connected to the inner cavity of the auxiliary groove 307, and the other end of the auxiliary frame 309 is in a hook shape. A connecting ring 308 is fixedly connected to the inner wall of the main rib 102 and located at the end of the inner cavity of the auxiliary groove 307. When the extended rib 300 is in a vertically drooping unfolded state, it is only necessary to rotate and unfold the auxiliary frame 309 from the auxiliary groove 307, and make the hook end of the auxiliary frame 309 hook the connecting ring 308 at the inner side of the main rib 102, so as to achieve an auxiliary reinforcement effect on the extended rib 300 and improve the overall stability of the camouflage umbrella when the extended rib 300 is in a drooping position.

[0039] The present invention also provides a method for using a camouflage umbrella, comprising the following steps:

[0040] Step 1: In the initial state, the extended ribs 300 are folded and attached to the inner wall of the main ribs 102, and the auxiliary umbrella surface 400 is attached to the inner edge of the main umbrella surface 200 along with the extended ribs 300. When used as an ordinary umbrella or ordinary camouflage, it is only necessary to push up the auxiliary support ring 105 and the connecting sliding sleeve 104 so that the auxiliary support ring 105 reaches the top position of the positioning pressing block 106 and then locks the position. At this time, the main ribs 102 and the auxiliary ribs 103 are in the open state, so that the main umbrella surface 200 The main umbrella 200 and the auxiliary umbrella 400 are unfolded for sunshade and rain protection or general camouflage, and the colors and stripes on the main umbrella surface 200 and the auxiliary umbrella surface 400 are integrated with the surrounding environment, so that the camouflage umbrella is more difficult to identify visually (especially when viewed from a high altitude), providing a good camouflage effect for the camouflaged personnel. The main umbrella surface 200 and the auxiliary umbrella surface 400 have fabric styles and colors that can be selected according to the environment to be camouflaged (for example, pure white for snowy environment, yellow sand color for desert environment, camouflage color for forest environment, etc.);

[0041] Step 2: When full-wrapped camouflage is required, the extended rib 300 located at the inner wall of the main rib 102 is rotated to a vertical position, so that the main umbrella surface 200 and the auxiliary umbrella surface 400 can cooperate to form a shielding camouflage at the top and surrounding positions. The camouflaged personnel can be in a squatting or sitting position in the camouflaged umbrella for camouflage. In addition, the camouflaged personnel can also disassemble the extension shaft 110 inside the camouflaged umbrella to increase the available space inside the camouflaged umbrella;

[0042] Step three, when it is needed to be used as a rest tent or lying camouflage, it is only necessary to continue to flip the vertically drooping extended umbrella ribs 300 outward to an inclined position, so that the width of the bottom port of the camouflage umbrella can be increased after it is unfolded, and then the extension shaft 110 can be removed and placed on the grass, and with the shielding and camouflaging effect of the main umbrella surface 200 and the auxiliary umbrella surface 400, the camouflaged personnel can lie in the camouflage umbrella for camouflage or rest; and it can also be used as a tent top, and it is only necessary to install the fully unfolded camouflage umbrella on the top of the tent frame to use it as a tent top, thereby increasing the camouflage of the tent, having the effect of avoiding high-altitude visual reconnaissance, and improving the camouflage performance of the tent during use in the field.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A camouflage umbrella, comprising an umbrella frame (100) and a main umbrella surface (200) laid outside the umbrella frame (100), characterized in that: Also includes: A plurality of extended ribs (300), wherein the plurality of extended ribs (300) are distributed at intervals on the edge of the umbrella frame (100), and the extended ribs (300) can be rotated around the edge of the umbrella frame (100) to be folded, stored or unfolded; A secondary umbrella canopy (400), wherein the secondary umbrella canopy (400) is coated on the outer walls of a plurality of extended umbrella ribs (300).

2. A camouflage umbrella according to claim 1, characterized in that: The umbrella frame (100) comprises an umbrella main shaft (101), a plurality of rotatable main ribs (102) are movably connected to the top of the umbrella main shaft (101), a connecting sleeve (104) is movably sleeved on the outer wall of the umbrella main shaft (101), auxiliary ribs (103) are movably connected between the outer wall of the connecting sleeve (104) and the plurality of main ribs (102), and a locking mechanism is provided on the umbrella main shaft (101), and the locking mechanism is used for limiting the position of the connecting sleeve (104) on the outer wall of the umbrella main shaft (101).

3. A camouflage umbrella according to claim 2, characterized in that: The end of the main rib (102) away from the main axis (101) of the umbrella is fixedly connected to a second connecting member (302), one end of the extended rib (300) is fixedly connected to a first connecting member (301), and the first connecting member (301) is rotatably connected to the second connecting member (302).

4. A camouflage umbrella according to claim 3, characterized in that: The second connecting member (302) is provided with a first slot (303) on both sides, the first slot (303) is in an incomplete circular ring shape, the second connecting member (302) is provided with a second slot (304) in the middle of both sides, the cross section of the first connecting member (301) is U-shaped, and the middle of both inner sides of the first connecting member (301) are fixedly connected with a circular block (305), the outer wall of the circular block (305) is movably plugged with the inner side of the second slot (304), and both inner sides of the first connecting member (301) are fixedly connected with a limit stop bar (306), and the length of the limit stop bar (306) matches the width of the first slot (303).

5. The camouflage umbrella according to claim 2, characterized in that: A plurality of cloth straps (310) are fixedly connected to the bottom side of the auxiliary umbrella surface (400) at intervals, and the plurality of cloth straps (310) correspond to the positions of the plurality of extended umbrella ribs (300); a metal ring (311) is fixedly connected to the end of the cloth strap (310); a hanging member (500) is fixedly installed on the inner side of the main umbrella rib (102); and the cloth strap (310) can be hung on the hanging member (500) through the metal ring (311).

6. A camouflage umbrella according to claim 5, characterized in that: The suspension member (500) comprises an outer shell (501), the outer shell (501) being fixedly connected to the inner side wall of the main rib (102), a movable ball head rod (502) being movably connected to the side of the outer shell (501) away from the main rib (102), one end of the ball head rod (502) extending into the interior of the outer shell (501), a guide rod (503) movably plugged into the end of the ball head rod (502) being fixedly connected to the interior of the outer shell (501), a return spring (504) being movably sleeved on the outer wall of the guide rod (503), and the end of the ball head rod (502) extending to the outside of the outer shell (501) being round head shaped.

7. The camouflage umbrella according to claim 1, characterized in that: An auxiliary groove (307) is provided on the inner side of the extended rib (300), an auxiliary frame (309) is movably provided in the auxiliary groove (307), an end of the auxiliary frame (309) is rotatably connected to the inner cavity of the auxiliary groove (307), the other end of the auxiliary frame (309) is in a hook shape, and a connecting ring (308) is fixedly connected to the inner side wall of the main rib (102) and located at the end of the inner cavity of the auxiliary groove (307).

8. The camouflage umbrella according to claim 2, characterized in that: The locking mechanism comprises a positioning pressing block (106) movably plugged into the outer wall of the umbrella main shaft (101); a spring sheet (107) is fixedly connected to the inner cavity of the umbrella main shaft (101); a side of the spring sheet (107) away from the inner wall of the umbrella main shaft (101) is in contact with the outer wall of the positioning pressing block (106); an auxiliary support ring (105) is fixedly connected to the bottom end of the connecting sleeve (104); and a side of the positioning pressing block (106) away from the spring sheet (107) is in an arc shape that is wider at the top and narrower at the bottom.

9. The camouflage umbrella according to claim 1, characterized in that: A detachable extension shaft (110) is provided at the bottom end of the umbrella main shaft (101); an internal thread groove (108) is provided at the bottom inner side of the umbrella main shaft (101); a threaded joint (109) is fixedly connected to the top end of the extension shaft (110); and the extension shaft (110) is threadedly connected to the internal thread groove (108) on the inner side of the umbrella main shaft (101) via the threaded joint (109).

10. The method for using a camouflage umbrella according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: In the initial state, the extended umbrella rib (300) is folded and attached to the inner wall of the main umbrella rib (102), and the auxiliary umbrella surface (400) is attached to the inner edge of the main umbrella surface (200) along with the extended umbrella rib (300). When used as a common umbrella or a common camouflage, it is only necessary to push up the auxiliary support ring (105) and the connecting sleeve (104) so ​​that the auxiliary support ring (105) reaches the top position of the positioning pressing block (106) and then locks the position. At this time, the main umbrella rib (102) and the auxiliary umbrella rib (103) are in an open state, so that the main umbrella surface (200) is unfolded to provide sunshade and rainproof or common camouflage; Step 2: When full-wrapped camouflage is required, the extended rib (300) located at the inner wall of the main rib (102) is simply rotated to a vertical position, so that the main umbrella surface (200) and the auxiliary umbrella surface (400) can cooperate to form a shielding camouflage at the top and surrounding positions. The camouflaged personnel can be in a squatting or sitting position in the camouflaged umbrella for camouflage. In addition, the camouflaged personnel can also disassemble the extension shaft (110) inside the camouflaged umbrella to increase the available space inside the camouflaged umbrella. Step three, when it is needed to be used as a resting tent or lying camouflage, the extended umbrella ribs (300) in the vertical downward position are simply flipped outward to an inclined position, so that the width of the bottom port of the camouflage umbrella can be increased after it is unfolded. Then, the extended shaft (110) is removed and placed on the grass. With the shielding camouflage effect of the main umbrella surface (200) and the auxiliary umbrella surface (400), the camouflaged personnel can lie in the camouflage umbrella for camouflage or rest.

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