A rigid origami shelter

Abstract

The present invention relates to the technical field of folding houses, and in particular to an origami-type rigid shelter, comprising a grounding plate, the left and right sides of the grounding plate are provided with convex slide grooves, the upper and lower ends of the front surface of the grounding plate are provided with two plate grooves, the middle part of the rear surface of the grounding plate is provided with a similar plate groove, the front surface of the grounding plate is fixedly connected with a stopper, the front surface of the grounding plate is rotatably connected with a bottom rotating rod, there is a gap between the bottom rotating rod and the grounding plate, a shielding mechanism is provided in the plate groove, a retracting and unfolding mechanism is provided in the slide groove, and a top mechanism is provided above the grounding plate. During the process of pulling out the side integral plate, the slide bar slides in the plate groove, and the limit block on the slide bar slides along the groove of the inner wall of the plate groove. When the limit block slides to the end of the groove, it is blocked, and the side integral plate is flipped at this time, so that the two side integral plates stand up, and then the two groups of rolled retractable plate groups are unfolded, so that the two groups of retractable plate groups stand vertically.

Description

Technical Field

[0001] The invention relates to the technical field of folding houses, in particular to an origami-type rigid shelter. Background Art

[0002] When acting outdoors, temporary shelters are often needed to improve safety and comfort during rest. However, common assembled shelters require the disassembly and assembly of a large number of screws, connectors and tarpaulins during construction, which takes a long time. Therefore, an origami-type rigid shelter is proposed. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides an origami-type rigid shelter.

[0004] To solve the above technical problems, the present invention provides the following technical solutions: an origami-type rigid shelter, comprising a grounding plate, the left and right sides of the grounding plate are provided with convex slide grooves, the upper and lower ends of the front surface of the grounding plate are provided with two plate grooves, the middle part of the rear surface of the grounding plate is provided with a same plate groove, the front surface of the grounding plate is fixedly connected with a stopper, the front surface of the grounding plate is rotatably connected with a bottom rotating rod, there is a gap between the bottom rotating rod and the grounding plate, a shielding mechanism is provided in the plate groove, a retracting and unfolding mechanism is provided in the slide groove, and a top mechanism is provided above the grounding plate. The operator only needs to bend, pull and move the plate body to complete the effect of building the shelter. The whole process is like folding the unfolded paper into a three-dimensional shelter. The origami-type shelter can serve as a shelter.

[0005] As a preferred technical solution of the present invention, the shielding mechanism includes two side integral plates, each of which is provided with a pair of connecting grooves at the lower end, each pair of connecting grooves is rotatably connected with a pair of connecting blocks, each pair of connecting blocks is fixedly connected with a sliding bar, both ends of each sliding bar are fixedly connected with a limiting block, and the groove wall of each plate groove is provided with a groove.

[0006] As a preferred technical solution of the present invention, a vertical groove is provided in the middle part of the side integral plate at the rear end, and a pair of positioning adjustment grooves are provided in the middle part and the lower end of the vertical groove. The two plate grooves located at the upper end and the middle are respectively movably connected with two sliding bars, and the limit block is movably connected with the groove wall of the plate groove through a groove.

[0007] As a preferred technical solution of the present invention, a fan-shaped limiting groove is provided at the lower end of the side integral plate located at the front end, the thickness of the side integral plate and the sliding bar are the same, and the retractable and deployable mechanism includes two groups of retractable retractable plate groups, the lower end of each group of the retractable and deployable plate groups is fixedly connected to the grounding plate, the upper end of the retractable and deployable plate groups is fixedly connected to four equidistant fixed blocks, and connecting strips are rotatably connected between adjacent plates on the retractable and deployable plate groups.

[0008] As a preferred technical solution of the present invention, the upper ends of the two groups of retractable plate groups are provided with rod grooves, the angle of the fan-shaped limit groove body is one hundred and thirty-five degrees, the fan-shaped limit groove body is movably connected with the bottom rotating rod, and the two side integral panels and the two groups of retractable plate groups in the vertical state are movably fitted together to form a closed rectangular frame.

[0009] As a preferred technical solution of the present invention, pulleys are movably connected in the two sliding grooves, and the opposite ends of the two pulleys are rotatably connected to lateral support frames. The upper end of the lateral support frame is provided with a circular groove and a threaded groove, and the threaded groove and the circular groove are connected. A screw is threadedly sleeved in the threaded groove, the nut of the screw is located in the circular groove, and the end of the screw is threadedly sleeved with the rod groove.

[0010] As a preferred technical solution of the present invention, the top mechanism includes a top flat plate, a long groove is provided on the bottom surface of the top flat plate, two transverse grooves and two No. 1 slots are provided on the groove wall of the long groove, an adjustment plate is movably connected in the long groove, two short rods are fixedly connected to the ends of the adjustment plate, and the two short rods are movably connected to the two No. 1 slots respectively.

[0011] As a preferred technical solution of the present invention, the movable end of the adjusting plate is provided with a rectangular groove and two No. 2 slots, the two No. 2 slots are connected to the rectangular groove, and two kneading pieces are movably clamped in the rectangular groove, and the opposite surfaces of the two kneading pieces are fixedly connected with inserted movable rods, and the rod surfaces of the two inserted movable rods are movably sleeved with springs.

[0012] As a preferred technical solution of the present invention, the two inserted movable rods are movably connected to the two No. 2 slots respectively, the two ends of the spring are fixedly connected to the kneading piece and the slot wall of the rectangular slot respectively, the inserted movable rod is movably connected to the positioning adjustment slot, and the inserted movable rod is movably connected to the No. 1 slot.

[0013] As a preferred technical solution of the present invention, the top flat plate is movably connected to the upper ends of the two side integral plates and the two groups of retractable plate groups, and the top flat plate is movably sleeved in the plate groove at the lower end.

[0014] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0015] 1. When the present invention is needed to build a rest shelter in an emergency, the grounding plate is laid flat on the flat ground. The grounding plate can be used for people to lie down and rest and place objects. After the grounding plate is placed, the side integral plates and the top plate in the plate groove are pulled out. During the process of pulling out the side integral plates, the slide bar slides in the plate groove, and the limit block on the slide bar slides along the groove on the inner wall of the plate groove. When the limit block slides to the end of the groove, it is blocked. At this time, the side integral plates are flipped over to make the two side integral plates stand upright, and then the two groups of rolled-up retractable plate groups are unfolded to make the two groups of retractable plate groups vertical. At this time, the two side integral plates and the two groups of retractable plate groups form the sides of the shelter, which have the effect of shielding and protecting against wind. The shelter is convenient to assemble and can be directly pulled out without the need for a large number of screws to fix it, thereby improving the assembly efficiency.

[0016] 2. By rotating the bottom rotating rod, the bottom rotating rod is rotated into the fan-shaped limit groove body. After the bottom rotating rod tilts to the left, it can be kept in the fan-shaped limit groove body, so that the bottom rotating rod has the effect of limiting the side integral panel at the front end, so that the side integral panel at the front end remains in a vertical state to form a stable "wall". Then the lateral support frame is rotated, and the screw at the upper end of the lateral support frame is threadedly sleeved with the rod groove. The lateral support frame limits the state of the retractable panel group, so that the two retractable panel groups form another two "walls", and then cooperate with the top flat plate and the side integral panel at the rear end to form a simple roof structure, which is not easy to loosen. Under the restriction of the bottom rotating rod and the lateral support frame, it can withstand strong wind force without falling apart, and has good stability.

[0017] 3. By sliding the adjustment plate in the long groove and movably engaging the short rod with the horizontal groove, when the two inserted movable rods at the end of the adjustment plate are engaged with the positioning adjustment grooves at different positions, the position of the side integral panel at the rear end can be changed, so that the side integral panel at the rear end can be adjusted to a closed, open and semi-open state. When engaged with the positioning adjustment groove at the lower end, the side integral panel at the rear end remains vertical, so that the entire shelter is closed and personnel can rest peacefully inside. When the inserted movable rod is movably engaged with the positioning adjustment groove at the upper end, the side integral panel at the rear end is inclined at thirty degrees, and at this time it is used as a ventilation bed for air circulation and a wide field of vision. When the inserted movable rod is movably engaged with the No. 1 slot, the side integral panel at the rear end can be laid flat, and the shelter is open for personnel to enter and exit freely, and the shelter is easy to open and close.

[0018] 4. When the shelter is not in use, the side integral panels and the top flat panel are retracted into the panel slots, and the entire device shrinks into a grounding flat panel and two roll-up panels, which is easy to carry. When unfolding the device, you only need to pull out the side integral panels and the top flat panel, and then use an origami-style flipping action to fix the entire device to form a rectangular house-shaped shelter. The time required for disassembly and assembly is very short, which is especially suitable for outdoor activities.

[0019] 5. The operator only needs to bend, pull and move the board to complete the effect of building a shelter. The whole process is like folding an unfolded paper into a three-dimensional shelter. The origami-type shelter can act as a shelter. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the grounding plate in the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the side integral plate in the present invention;

[0023] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 5 It is a structural schematic diagram of the lateral support frame in the present invention;

[0025] Figure 6 It is a structural schematic diagram of the retractable plate group in the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the top plate in the present invention;

[0027] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at point B in the middle.

[0028] Among them: 1. Ground plate; 2. Side integral plate; 3. Retractable plate group; 4. Lateral support frame; 5. Top plate; 6. Slide groove; 7. Plate groove; 8. Block; 9. Bottom rotating rod; 10. Vertical groove; 11. Fan-shaped limit groove; 12. Positioning adjustment groove; 13. Connecting groove; 14. Connecting block; 15. Slide bar; 16. Limit block; 17. Long groove; 18. Short rod; 19. Adjustment plate; 20. No. 1 slot; 21. Horizontal groove; 22. Rectangular groove; 23. Insert movable rod; 24. Spring; 25. Kneading piece; 26. Connecting strip; 27. Fixed block; 28. Rod groove; 29. ​​Circular groove; 30. Screw; 31. Threaded groove; 32. Pulley; 33. No. 2 slot. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0030] Embodiment:

[0031] like Figure 1-Figure 8 As shown, an origami-type rigid shelter comprises a grounding plate 1, the left and right sides of the grounding plate 1 are provided with convex slide grooves 6, the upper and lower ends of the front surface of the grounding plate 1 are provided with two plate grooves 7, the middle part of the rear surface of the grounding plate 1 is provided with a similar plate groove 7, the front surface of the grounding plate 1 is fixedly connected with a stopper 8, the front surface of the grounding plate 1 is rotatably connected with a bottom rotating rod 9, there is a gap between the bottom rotating rod 9 and the grounding plate 1, a shielding mechanism is provided in the plate groove 7, and a A retractable and unfolding mechanism is provided, and a top mechanism is provided above the grounding plate 1. When the present invention is needed to build a rest shelter in an emergency, the grounding plate 1 is laid flat on a flat ground. The grounding plate 1 can be used for people to lie down and rest and place objects. After the grounding plate 1 is placed, the side integral plate 2 and the top plate 5 in the plate groove 7 are pulled out. During the process of pulling out the side integral plate 2, the slide bar 15 slides in the plate groove 7, and the limit block 16 on the slide bar 15 slides along the groove on the inner wall of the plate groove 7. When the limit block 16 slides to the end of the groove, it is The two sides of the shielding structure are blocked, and the side integral panels 2 are flipped over to make the two side integral panels 2 stand upright, and then the two sets of rolled-up retractable panel groups 3 are unfolded to make the two sets of retractable panel groups 3 stand upright. At this time, the two side integral panels 2 and the two sets of retractable panel groups 3 form the side of the shielding structure, which has the effect of blocking and protecting against wind. The shielding structure is convenient to assemble and can be directly pulled out without a large number of screws, thereby improving the assembly efficiency. The shielding structure includes two side integral panels 2, and each of the side integral panels 2 has a pair of connecting grooves 13 at the lower end, and each pair of the connecting grooves 13 has a rotating A pair of connecting blocks 14 are movably connected, and a slide bar 15 is fixedly connected to each pair of the connecting blocks 14. Both ends of each slide bar 15 are fixedly connected to a limiting block 16. The groove wall of each plate groove 7 is provided with a groove. A vertical groove 10 is provided in the middle part of the side integral plate 2 at the rear end. A pair of positioning adjustment grooves 12 are provided in the middle part and the lower end of the vertical groove 10. The two plate grooves 7 located at the upper end and the middle are movably sleeved with the two slide bars 15 respectively, and the limiting block 16 is movably clamped with the groove wall of the plate groove 7 through the groove.

[0032] By rotating the bottom rotating rod 9, the bottom rotating rod 9 is rotated into the fan-shaped limiting groove 11. After the bottom rotating rod 9 tilts to the left, it can be kept in the fan-shaped limiting groove 11, so that the bottom rotating rod 9 has the effect of limiting the side integral plate 2 at the front end, so that the side integral plate 2 at the front end remains in a vertical state to form a stable "wall". Then the lateral support frame 4 is rotated. After the screw rod 30 at the upper end of the lateral support frame 4 is threadedly sleeved with the rod groove 28, the lateral support frame 4 limits the state of the retractable plate group 3, so that the two retractable plate groups 3 form another two "walls", and then cooperate with the top flat plate 5 and the side integral plate 2 at the rear end to form a simple roof structure, which is not easy to loosen. Under the restriction of the bottom rotating rod 9 and the lateral support frame 4, it can withstand large wind forces without falling apart, and has good stability. The lower end of the side integral plate 2 at the front end is provided with a fan-shaped limiting groove 11. The thickness of the side integral plate 2 and the sliding bar 15 are the same. The retractable mechanism includes two sets of retractable retractable plates. The plate group 3, the lower end of each group of the retractable plate group 3 is fixedly connected to the ground plate 1, the upper end of the retractable plate group 3 is fixedly connected with four equidistant fixed blocks 27, the adjacent plates on the retractable plate group 3 are rotatably connected with connecting strips 26, the upper ends of the two groups of the retractable plate groups 3 are provided with rod grooves 28, the angle of the fan-shaped limit groove 11 is one hundred and thirty-five degrees, the fan-shaped limit groove 11 is movably connected with the bottom rotating rod 9, the two side integral plates 2 are connected with the two groups of vertical The retractable plate group 3 in the straight state is movably fitted to form a closed rectangular enclosure, and the two slide grooves 6 are movably clamped with pulleys 32, and the two pulleys 32 are rotatably connected to the lateral support frame 4 at their opposite ends. The upper end of the lateral support frame 4 is provided with a circular groove 29 and a threaded groove 31, and the threaded groove 31 is connected to the circular groove 29. A screw rod 30 is threadedly sleeved in the threaded groove 31, and the nut of the screw rod 30 is located in the circular groove 29, and the end of the screw rod 30 is threadedly sleeved with the rod groove 28;

[0033] By sliding the adjustment plate 19 in the long slot 17, the short rod 18 is movably engaged with the transverse slot 21. When the two inserted movable rods 23 at the end of the adjustment plate 19 are engaged with the positioning adjustment slots 12 at different positions, the position of the side integral panel 2 at the rear end can be changed, so that the side integral panel 2 at the rear end can be adjusted to a closed, open and semi-open state. When engaged with the positioning adjustment slot 12 at the lower end, the side integral panel 2 at the rear end remains vertical, so that the entire shelter is closed and personnel can rest in it with peace of mind. When the inserted movable rod 23 is movably engaged with the positioning adjustment slot 12 at the upper end, the side integral panel 2 at the rear end is 30 degrees. The top mechanism comprises a top plate 5, a long groove 17 is provided on the bottom surface of the top plate 5, and the groove wall of the long groove 17 is provided with two transverse grooves 21 and two No. 1 slots 20, and an adjustment plate 19 is movably connected in the long groove 17, and the ends of the adjustment plate 19 are fixedly connected with two short rods 18, and the two short rods 18 are movably connected with the two No. 1 slots 20 respectively. The movable end of the adjustment plate 19 is provided with a rectangular groove 22 and two No. 2 slots 33, the two No. 2 slots 33 are connected to the rectangular groove 22, and two kneading pieces 25 are movably connected in the rectangular groove 22, and the opposite surfaces of the two kneading pieces 25 are fixedly connected with an inserted movable rod 23, and the rod surfaces of the two inserted movable rods 23 are movably sleeved with springs 24, and the two inserted movable rods 23 are movably sleeved with the two No. 2 slots 33, respectively, and the two ends of the spring 24 are fixedly connected with the kneading piece 25 and the groove wall of the rectangular groove 22, respectively, and the inserted movable rod 23 is movably clamped with the positioning adjustment groove 12, so The inserted movable rod 23 is movably connected with the No. 1 slot 20, and the top flat plate 5 is movably connected to the upper ends of the two side integral plates 2 and the two groups of retractable plate groups 3. When the shelter is not in use, the side integral plates 2 and the top flat plate 5 are both retracted into the plate slots 7, and the entire device is contracted into a grounding plate 1 and two retractable plate groups 3, which is easy to carry. When unfolding the device, it is only necessary to pull out the side integral plates 2 and the top flat plate 5, and then use an origami-like flipping action to fix the entire device to form a rectangular house-shaped shelter. The time required for disassembly and assembly is very short, which is especially suitable for outdoor activities. The top flat plate 5 is movably sleeved in the plate slot 7 at the bottom.

[0034] Working principle: when in use, when the present invention is needed to build a rest shelter in an emergency, the grounding plate 1 is laid flat on the flat ground. The grounding plate 1 can be used for people to lie down and rest and place objects. After placing the grounding plate 1, the side integral plate 2 and the top plate 5 in the plate groove 7 are pulled out. During the process of pulling out the side integral plate 2, the slide bar 15 slides in the plate groove 7, and the limit block 16 on the slide bar 15 slides along the groove on the inner wall of the plate groove 7. When the limit block 16 slides to the end of the groove, it is blocked. At this time, the side integral plate 2 is flipped over to make the two side integral plates 2 stand upright, and then the two sets of rolled-up retractable plate groups 3 are unfolded to make the two sets of retractable plate groups 3 vertical. At this time, the two side integral plates 2 and the two sets of retractable plate groups 3 form the side of the shelter. , which has the effect of shielding and protecting against wind, and is easy to assemble and can be directly pulled out without a large number of screws, thereby improving the assembly efficiency. By rotating the bottom rotating rod 9, the bottom rotating rod 9 is turned into the fan-shaped limiting groove 11. After the bottom rotating rod 9 tilts to the left, it can be kept in the fan-shaped limiting groove 11, so that the bottom rotating rod 9 has the effect of limiting the side integral plate 2 at the front end, so that the side integral plate 2 at the front end remains in a vertical state to form a stable "wall", and then the lateral support frame 4 is rotated. After the screw rod 30 at the upper end of the lateral support frame 4 is threadedly sleeved with the rod groove 28, the lateral support frame 4 limits the state of the retractable plate group 3, so that the two retractable plate groups 3 form the other two "walls", and then cooperate with the top flat plate 5 and the side integral plate 2 at the rear end. , forming a simple roof structure, which is not easy to loosen. Under the restriction of the bottom rotating rod 9 and the lateral support frame 4, it can withstand large wind forces without falling apart, and has good stability. The adjustment plate 19 slides in the long groove 17, and the short rod 18 is movably connected with the horizontal groove 21. When the two inserted movable rods 23 at the end of the adjustment plate 19 are connected with the positioning adjustment grooves 12 at different positions, the position of the side integral plate 2 at the rear end can be changed, so that the side integral plate 2 at the rear end can be adjusted to a closed, open and semi-open state. When connected with the positioning adjustment groove 12 at the lower end, the side integral plate 2 at the rear end remains vertical, so that the entire shelter is closed, and people can rest in it with peace of mind. The operator only needs to bend, pull and move the plate body. The effect of building a shelter is completed. The whole process is like folding the unfolded paper into a three-dimensional shelter. The origami-shaped shelter can play the role of a shelter. When the inserted movable rod 23 is movably engaged with the positioning adjustment slot 12 at the upper end, the side integral plate 2 at the rear end is inclined at thirty degrees. At this time, it is used as a ventilation bed for air circulation and a wide field of vision. When the inserted movable rod 23 is movably engaged with the No. 1 slot 20, the side integral plate 2 at the rear end can be laid flat. At this time, the shelter is open and people can enter and exit freely. The opening and closing of the shelter is convenient. When the shelter is not in use, the side integral plate 2 and the top plate 5 are both retracted into the plate slot 7. The whole device shrinks into a grounding plate 1 and two retractable plate groups 3, which are easy to carry. When the device is unfolded,The whole device can be fixed by simply pulling out the side integral plate 2 and the top flat plate 5, and then using an origami-like flipping action to form a rectangular house-shaped shelter. The time required for assembly and disassembly is very short, and it is especially suitable for outdoor activities. The structural folding rate is relatively high, and the folding volume rate is greater than 60%.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An origami-type rigid shelter, comprising a ground plane (1), characterized in that: The left and right sides of the grounding plate (1) are both provided with convex sliding grooves (6), the upper and lower ends of the front surface of the grounding plate (1) are both provided with plate grooves (7), the middle part of the rear surface of the grounding plate (1) is provided with a similar plate groove (7), the front surface of the grounding plate (1) is fixedly connected with a stopper (8), the front surface of the grounding plate (1) is rotatably connected with a bottom rotating rod (9), and a gap exists between the bottom rotating rod (9) and the grounding plate (1); A shielding mechanism is provided in the plate slot (7); A retracting and unfolding mechanism is provided in the slide groove (6); A top mechanism is arranged above the grounding plate (1); The shielding mechanism comprises two side integral plates (2), each of the side integral plates (2) having a pair of connecting grooves (13) at the lower end, each pair of the connecting grooves (13) having a pair of connecting blocks (14) rotatably connected therein, each pair of the connecting blocks (14) having a slide bar (15) fixedly connected thereto, each of the two ends of each slide bar (15) being fixedly connected to a limiting block (16), and each of the plate grooves (7) having a groove wall having a groove; A vertical groove (10) is provided in the middle portion of the side integral plate (2) at the rear end, and a pair of positioning adjustment grooves (12) are provided in the middle portion and the lower end of the vertical groove (10), the two plate grooves (7) at the upper end and the middle are movably sleeved with two slide bars (15) respectively, and the limit block (16) is movably engaged with the groove wall of the plate groove (7) via a groove; The top mechanism comprises a top plate (5), the bottom surface of the top plate (5) is provided with a long groove (17), the groove wall of the long groove (17) is provided with two transverse grooves (21) and two number one slots (20), an adjustment plate (19) is movably connected in the long groove (17), the ends of the adjustment plate (19) are fixedly connected with two short rods (18), and the two short rods (18) are movably connected with the two number one slots (20) respectively; Two inserted movable rods (23) at the ends of the adjustment plate (19) are engaged with positioning adjustment slots (12) at different positions or are engaged with the No. 1 slot (20).

2. An origami-type rigid shelter according to claim 1, characterized in that: A fan-shaped limiting groove (11) is provided at the lower end of the side integral plate (2) located at the front end. The side integral plate (2) and the slide bar (15) have the same thickness. The retractable and deployable mechanism comprises two groups of retractable and deployable plate groups (3). The lower end of each group of the retractable and deployable plate groups (3) is fixedly connected to the ground plate (1). The upper end of the retractable and deployable plate groups (3) is fixedly connected to four equidistant fixed blocks (27). Connecting strips (26) are rotatably connected between adjacent plates on the retractable and deployable plate groups (3).

3. An origami-type rigid shelter according to claim 2, characterized in that: The upper ends of the two groups of retractable plate groups (3) are both provided with a rod groove (28), the angle of the fan-shaped limit groove body (11) is one hundred and thirty-five degrees, the fan-shaped limit groove body (11) is movably engaged with the bottom rotating rod (9), and the two side integral plates (2) and the two groups of retractable plate groups (3) in a vertical state are movably fitted to form a closed rectangular enclosure.

4. An origami-type rigid shelter according to claim 3, characterized in that: The two slide grooves (6) are both movably connected with pulleys (32), and the two pulleys (32) are rotatably connected to the lateral support frame (4) at their opposite ends. The upper end of the lateral support frame (4) is provided with a circular groove (29) and a threaded groove (31), the threaded groove (31) and the circular groove (29) are connected, and a screw rod (30) is threadedly sleeved in the threaded groove (31). The nut of the screw rod (30) is located in the circular groove (29), and the end of the screw rod (30) is threadedly sleeved in the rod groove (28).

5. An origami-type rigid shelter according to claim 1, characterized in that: The movable end of the adjustment plate (19) is provided with a rectangular groove (22) and two No. 2 slots (33), the two No. 2 slots (33) are connected to the rectangular groove (22), two kneading pieces (25) are movably clamped in the rectangular groove (22), the opposite surfaces of the two kneading pieces (25) are fixedly connected with an insertable movable rod (23), and the rod surfaces of the two insertable movable rods (23) are movably sleeved with springs (24).

6. An origami-type rigid shelter according to claim 5, characterized in that: The two inserted movable rods (23) are respectively movably sleeved with the two No. 2 slots (33), and the two ends of the spring (24) are respectively fixedly connected with the kneading piece (25) and the groove wall of the rectangular groove (22).

7. An origami-type rigid shelter according to claim 6, characterized in that: The top flat plate (5) is movably clamped on the upper ends of the two side integral plates (2) and the two sets of retractable plate groups (3), and the top flat plate (5) is movably sleeved in the plate groove (7) at the lower end.

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