Police folding fence capable of being rapidly folded and unfolded

Abstract

The utility model discloses a police folding fence capable of being folded and unfolded rapidly. The police folding fence is provided with a fence body. The fence main body comprises a foldable frame and a first soft fabric; the foldable frame further comprises a frame body connected with the first soft fabric; the two telescopic folding supporting legs are symmetrically connected to the bottom of the frame body and are in contact with a foundation; the foldable frame has a first state and a second state; in the first state, the frame body is unfolded, the first soft fabric is unfolded to form a square enclosure, and the telescopic folding supporting legs are stretched and unfolded to be supported on a foundation; in the second state, the frame body is folded, the first soft fabric is folded along with the folding of the foldable frame, and the telescopic folding supporting legs are shortened and folded; therefore, the technical problems that folding cannot be achieved, the occupied space is large, carrying is inconvenient, the storage and assembly efficiency is low, and the service life is short are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of enclosures, in particular to a fast-folding and deployable police folding enclosure. Background Art

[0002] Police fences are mainly used in emergency cases in urban blocks and are suitable for emergency response in various public places;

[0003] There are some shortcomings in the police enclosure in the prior art:

[0004] 1. It is assembled using a plastic tube structure, which cannot be folded, occupies a large space, is inconvenient to carry, has low storage and assembly efficiency, and has a short service life;

[0005] 2. Without a roof, it is easy to be seen from a high place, resulting in information leakage, and on rainy days, people inside will get wet;

[0006] Therefore, a fast-folding police folding enclosure is needed. Utility Model Content

[0007] In view of the above-mentioned deficiencies existing in the related art, the purpose is to provide a police folding fence that can be quickly folded and unfolded to solve the technical problems in the related art such as inability to fold, large space occupied, inconvenient to carry, low storage and assembly efficiency, and short service life.

[0008] The technical solution to achieve the purpose is: a fast-folding and unfolding police folding enclosure, comprising: at least one enclosure body;

[0009] The enclosure body comprises: a foldable frame, wherein when the foldable frame is opened, the bottom is supported on the foundation, and there is a spacing area between the top and the foundation; and a first soft fabric connected to the foldable frame and covering the spacing area;

[0010] The foldable frame comprises: a frame body connected to the first soft fabric; and two retractable foldable support feet symmetrically connected to the bottom of the frame body and in contact with the foundation;

[0011] The foldable frame has a first state and a second state;

[0012] In the first state, the frame is spread out, the first soft fabric is unfolded to form a square enclosure, and the retractable and foldable support legs are extended and spread out to support on the foundation;

[0013] In the second state, the frame is folded and stored, the first soft fabric is stored along with the folding of the foldable frame, and the retractable foldable supporting legs are shortened, folded and stored.

[0014] Further: when the frame is expanded, it is a square frame structure;

[0015] When the frame is folded up, it is a rectangular strip structure.

[0016] Further: the frame includes: a first foldable column in contact with the foundation; a first rotatable connector connected to one end of the first foldable column; a second rotatable connector connected to the other end of the first foldable column; a second foldable column at the top of the enclosure main body, spaced from the first foldable column; a third rotatable connector connected to one end of the second foldable column; a fourth rotatable connector connected to the other end of the second foldable column; a third foldable column connected between the first rotatable connector and the third rotatable connector, the third foldable column connecting one of the telescopic folding support feet; and a fourth foldable column connected between the second rotatable connector and the fourth rotatable connector, spaced from the third foldable column, the fourth foldable column connecting the other telescopic folding support foot.

[0017] Further: the first foldable column, the second foldable column, the third foldable column and the fourth foldable column have the same structure, and all include:

[0018] A first metal square tube; a second metal square tube, the second metal square tube being arranged at intervals along a straight line with the first metal square tube, and the second metal square tube having the same size as the first metal square tube; a hinge connected between the first metal square tube and the second metal square tube, the first metal square tube and the second metal square tube being rotatably folded through the hinge; and a buckle connecting the first metal square tube and the second metal square tube, after the first metal square tube and the second metal square tube are expanded, the buckle locks the first metal square tube and the second metal square tube, and the first metal square tube and the second metal square tube form a straight column body.

[0019] Further: the first rotatable connector, the second rotatable connector, the third rotatable connector and the fourth rotatable connector have the same structure, and all include:

[0020] The first connecting seat is connected to the first collapsible column or the second collapsible column. The middle position of the first connecting seat has a first inner through groove, and two long sliding grooves are symmetrically arranged on the side wall; the second connecting seat is connected to the third collapsible column or the fourth collapsible column. The middle position of the second connecting seat has a second inner through groove, and the width dimension of the second inner through groove is greater than the width dimension of the first connecting seat; the first connecting shaft connects the first connecting seat and the second connecting seat, and the first connecting seat and the second connecting seat rotate at an angle with the first connecting shaft as the rotation center; the second connecting shaft is connected at the long sliding groove and slides along the long sliding groove; the third connecting shaft is connected to the second connecting seat and is arranged at an interval from the second connecting shaft; two connecting rods are symmetrically arranged, and the connecting rods are connected between the second connecting shaft and the third connecting shaft, and the connecting rods are arranged outside the first connecting seat and the second connecting seat; the fourth connecting shaft is connected to the first connecting seat and is arranged at an interval from the long sliding groove; and the locking block is movably connected to the fourth connecting shaft, a part of which protrudes from the first inner through groove, and the other part is arranged in the first inner through groove, and is used to block or release the second connecting shaft.

[0021] Further: The telescopic folding support leg includes: a telescopic support column; and a fifth rotatable connecting member connecting the telescopic support column and the third collapsible column, or connecting the telescopic support column and the fourth collapsible column.

[0022] Further: The telescopic support column includes: a third metal square tube connected to the fifth rotatable connecting member; and a fourth metal square tube slidably connected inside the third metal square tube and extending or shortening along the third metal square tube;

[0023] The structure of the fifth rotatable connecting member is the same as that of the first rotatable connecting member, the second rotatable connecting member, the third rotatable connecting member or the fourth rotatable connecting member;

[0024] The first connecting seat on the fifth rotatable connecting member is connected to the third metal square tube;

[0025] The second connecting seat on the fifth rotatable connecting member is connected to the third collapsible column or the fourth collapsible column.

[0026] Further: It further includes: four hinge hinges, two of the hinge hinges are connected to the third collapsible column at intervals, and the other two hinge hinges are connected to the fourth collapsible column at intervals;

[0027] The hinge hinge is half of a complete hinge hinge and is used for the assembly of one enclosure main body and another enclosure main body.

[0028] Further: it also includes: a top cover body connected to the top of the enclosure body, used to seal the top of the enclosure body when the four enclosure bodies are assembled into a square enclosure;

[0029] The top cover body comprises: a top cover frame, one end of which is plugged into the top of the enclosure body, and the other end of which extends toward the center of the enclosure body and is higher than the enclosure body; and a second soft fabric connected to the top cover frame and covering the top cover frame and a part of the enclosure body;

[0030] The top cover frame includes: four bent metal tubes, one end of the bent metal tube is plugged into the top of the enclosure body, and the other end extends toward the center of the enclosure body and is higher than the enclosure body; and a central supporting metal tube, which is plugged into the other end of the bent metal tube to connect the bent metal tube.

[0031] The above technical solution has the following beneficial effects: a fast-folding police folding enclosure, compared with the related art, is provided with an enclosure body; the enclosure body includes: a foldable frame, and a first soft fabric;

[0032] The foldable frame further comprises: a frame body connected to the first soft fabric; and two retractable foldable support legs symmetrically connected to the bottom of the frame body and in contact with the foundation;

[0033] The foldable frame has a first state and a second state;

[0034] In the first state, the frame is spread out, the first soft fabric is unfolded, and a square enclosure is formed, and the retractable and foldable support legs are extended and spread out to support the foundation;

[0035] In the second state, the frame is folded and retracted, the first soft fabric is retracted along with the folding of the foldable frame, and the retractable foldable support legs are shortened and folded and retracted;

[0036] It can be folded, takes up relatively little space, is relatively convenient to carry, has relatively high storage and assembly efficiency, and has a relatively long service life;

[0037] Thereby overcoming the technical problems of being unable to fold, occupying a large space, being inconvenient to carry, having a low storage and assembly efficiency, and a short service life, and achieving the technical effect of being able to fold, occupying a relatively small space, being relatively convenient to carry, having a relatively high storage and assembly efficiency, and having a relatively long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a schematic diagram of the structure after the main body of the enclosure is expanded;

[0039] Figure 2 is a schematic diagram of the structure of a foldable frame;

[0040] Figure 3 Schematic diagram of the partial structure of the first foldable column, the second foldable column, the third foldable column, or the fourth foldable column;

[0041] Figure 4 Schematic diagram of the structure of the first rotatable connector, the second rotatable connector, the third rotatable connector, the fourth rotatable connector, or the fifth rotatable connector;

[0042] Figure 5 is Figure 4 Partial cross-sectional view of;

[0043] Figure 6 Schematic diagram of the structure of the telescopic folding support leg;

[0044] Figure 7 Schematic diagram of the structure after the first soft fabric is unfolded;

[0045] Figure 8 When the foldable frame is folded in the up-down direction, in the first step, the third foldable column and the fourth foldable column are folded, and the structure of the proximity between the first foldable column and the second foldable column;

[0046] Figure 9 When the foldable frame is folded in the up-down direction, in the second step, the telescopic folding support leg is shortened; Schematic diagram of the structure;

[0047] Figure 10 When the foldable frame is folded in the up-down direction, in the third step, the third foldable column and the fourth foldable column are folded, the telescopic folding support leg is folded, and the structure of the proximity between the third foldable column, the fourth foldable column, the first foldable column, and the second foldable column;

[0048] Figure 11 When the foldable frame is folded in the up-down direction, in the fourth step, the first foldable column, the second foldable column, the third foldable column, and the fourth foldable column are folded; Schematic diagram of the structure. At this time, a roughly rectangular strip structure is formed;

[0049] Figure 12 Schematic diagram of the structure where four enclosure main bodies are assembled into a cuboid enclosure through hinge hinges and a top cover main body is added;

[0050] Figure 13 is two Figure 12 The structure in, schematic diagram of the structure after reassembly;

[0051] Figure 14 Schematic diagram of the physical object after the enclosure main body is folded;

[0052] Figure 15 is Figure 3The physical schematic diagram shown in

[0053] In the figure: 10. Enclosure main body, 11. Foldable frame, 111. Frame body, 111-1. First foldable column, 111-2. First rotatable connector, 111-3. Second rotatable connector, 111-4. Second foldable column, 111-5. Third rotatable connector, 111-6. Fourth rotatable connector, 111-7. Third foldable column, 111-8. Fourth foldable column, 111-11. First metal square tube, 111-12. Second metal square tube, 111-13. Hinge, 111-14. Buckle, 111-21. First connection seat, 111-211. First inner through groove, 111-212. Long sliding groove, 111-22. Second connection seat, 111-221. Second inner through groove, 111-23. First connection shaft, 111-24. Second connection shaft, 111-25. Third connection shaft, 111-26. Connecting rod, 111-27. Fourth connection shaft, 111-28. Lock block, 111-281. First arc surface, 111-282. Second arc surface, 112. Telescopic folding support feet, 112-1. Telescopic support column, 112-2. Fifth rotatable connector, 112-11. Third metal square tube, 112-12. Fourth metal square tube, 12. First soft fabric, 12-1. Magic tape; 12-2. Identification area, 12-3. Convex edge, 13. Hinge, 20. Top cover frame, 21. Bent metal tube, 22. Central support metal tube, 30. Second soft fabric. Detailed implementation mode

[0054] In order to make the content easier to be clearly understood, the following further detailed description is made according to specific embodiments in conjunction with the accompanying drawings;

[0055] A fast-unfolding and -folding police folding enclosure solves the technical problems in the related art such as non-foldability, large occupied space, inconvenient carrying, low efficiency of storage and assembly, and short service life, and achieves the positive effects of being able to fold, relatively small occupied space, relatively convenient carrying, relatively high efficiency of storage and assembly, and relatively long service life. The general idea is as follows:

[0056] Implementation mode

[0057] As Figure 1 , Figure 14 shown; A fast-unfolding and -folding police folding enclosure includes: at least one enclosure main body 10;

[0058] The enclosure main body 10 includes: a foldable frame 11, when the foldable frame 11 is unfolded, the bottom is supported on the ground, and there is a spaced area between the top and the ground; and a first soft fabric 12, connected to the foldable frame 11 and covering the spaced area;

[0059] The foldable frame 11 comprises: a frame body 111 connected to the first soft fabric 12; and two retractable foldable support legs 112 symmetrically connected to the bottom of the frame body 111 and in contact with the foundation;

[0060] The foldable frame 11 has a first state and a second state;

[0061] In the first state, the frame 111 is opened, the first soft fabric 12 is unfolded to form a square enclosure, and the retractable and foldable support legs 112 are extended and opened to support on the foundation;

[0062] In the second state, the frame body 111 is folded and retracted, the first soft fabric 12 is retracted along with the folding of the foldable frame 11, and the retractable foldable support legs 112 are shortened and folded and retracted;

[0063] Specifically, when in use, the frame 111 is opened, the first soft fabric 12 is unfolded, and the enclosure body 10 is formed into a square shape, and the retractable and foldable support legs 112 are extended and opened to support on the foundation;

[0064] When folding and stowing, the frame body 111 is folded and stowed in the up-down or left-right direction, the first soft fabric 12 is stowed along with the folding of the foldable frame 11, and the retractable foldable support legs 112 are shortened and folded and stowed to form a roughly rectangular strip structure;

[0065] It can be folded quickly, takes up relatively little space, is relatively convenient to carry, has relatively high storage and assembly efficiency, and has a relatively long service life;

[0066] Another embodiment:

[0067] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 , Figure 14 , Figure 15 As shown; during implementation, when the frame 111 is expanded, it is a square frame structure with a relatively large expansion area. After connecting the first soft fabric 12, it can form a barrier and form a fence effect;

[0068] When the frame 111 is folded and stowed, it is roughly a rectangular strip structure, which occupies a relatively small space and is relatively convenient to carry;

[0069] The frame 111 includes: a first foldable column 111-1, which is in contact with the foundation; a first rotatable connecting member 111-2, which is connected to one end of the first foldable column 111-1; a second rotatable connecting member 111-3, which is connected to the other end of the first foldable column 111-1; a second foldable column 111-4, which is the top of the enclosure body 10 and is spaced apart from the first foldable column 111-1; a third rotatable connecting member 111-5, which is connected to one end of the second foldable column 111-4; a fourth rotatable connecting member 111-6, which is connected to the enclosure body 10; On the other end of the second foldable column 111-4; a third foldable column 111-7, connected between the first rotatable connection member 111-2 and the third rotatable connection member 111-5, the third foldable column 111-7 is connected to one of the retractable foldable support legs 112; and a fourth foldable column 111-8, connected between the second rotatable connection member 111-3 and the fourth rotatable connection member 111-6, and spaced apart from the third foldable column 111-7, the fourth foldable column 111-8 is connected to another of the retractable foldable support legs 112;

[0070] The first foldable column 111-1, the second foldable column 111-4, the third foldable column 111-7 and the fourth foldable column 111-8 have the same structure, and all include: a first metal square tube 111-11; a second metal square tube 111-12, the second metal square tube 111-12 and the first metal square tube 111-11 are arranged along a straight line and spaced apart, and the second metal square tube 111-12 has the same size as the first metal square tube 111-11; a hinge 111-13 connected between the first metal square tube 111-11 and the second metal square tube 111-12 The first metal square tube 111-11 and the second metal square tube 111-12 are rotated and folded by the hinge 111-13; and a buckle 111-14 is used to connect the first metal square tube 111-11 and the second metal square tube 111-12. After the first metal square tube 111-11 and the second metal square tube 111-12 are stretched apart, the buckle 111-14 locks the first metal square tube 111-11 and the second metal square tube 111-12, so that the first metal square tube 111-11 and the second metal square tube 111-12 form a straight column;

[0071] The first metal square tube 111-11 and the second metal square tube 111-12 are metal square tubes with a relatively high structure and a relatively long service life. Moreover, when the square tubes are folded, the tubes can be reliably close to each other, and the storage and assembly efficiency is relatively high;

[0072] The hinge 111-13 is a common structure in the prior art. For example, a chicken beak hinge, as Figure 15 shown, while being able to reliably connect the first metal square tube 111-11 and the second metal square tube 111-12, the first metal square tube 111-11 and the second metal square tube 111-12 can also rotate around the hinge 111-13 as the rotation center. When folding, the rotation is relatively smooth, the operation is relatively convenient, and the storage and assembly efficiency is relatively high;

[0073] The buckle 111-14 is a common structure in the prior art. As Figure 15 shown, it is beneficial to position the first metal square tube 111-11 and the second metal square tube 111-12. Moreover, when the first metal square tube 111-11 and the second metal square tube 111-12 need to be folded, loosening the buckle 111-14 is relatively convenient to operate;

[0074] The structures of the first rotatable connecting member 111-2, the second rotatable connecting member 111-3, the third rotatable connecting member 111-5, and the fourth rotatable connecting member 111-6 are the same, and each includes: a first connecting seat 111-21 connected to the first foldable column 111-1 or the second foldable column 111-4. The middle position of the first connecting seat 111-21 has a first inner through groove 111-211, and two long sliding grooves 111-212 are symmetrically arranged on the side wall; a second connecting seat 111-22 connected to the third foldable column 111-7 or the fourth foldable column 111-8. The middle position of the second connecting seat 111-22 has a second inner through groove 111-221, and the width dimension of the second inner through groove 111-221 is greater than the width dimension of the first connecting seat 111-21; a first connecting shaft 111-23 connecting the first connecting seat 111-21 and the second connecting seat 111-22. The first connecting seat 111-21 and the second connecting seat 111-22 rotate an angle around the first connecting shaft 111-23; a second connecting shaft 111-24 connected at the long sliding groove 111-212 and sliding along the long sliding groove 111-212; a third connecting shaft 111-25 connected to the second connecting seat 111-22 and spaced from the second connecting shaft 111-24; two connecting rods 111-26 symmetrically arranged. The connecting rod 111-26 is connected between the second connecting shaft 111-24 and the third connecting shaft 111-25, and the connecting rod 111-26 is arranged outside the first connecting seat 111-21 and the second connecting seat 111-22; a fourth connecting shaft 111-27 connected to the first connecting seat 111-21 and spaced from the long sliding groove 111-212; and a locking block 111-28 movably connected to the fourth connecting shaft 111-27. A part of the locking block 111-28 protrudes from the first inner through groove 111-211, and the other part is arranged in the first inner through groove 111-211 for blocking or releasing the second connecting shaft 111-24;

[0075] The longitudinal section of the first connecting seat 111-21 is generally in the shape of "[", and it is welded to the first foldable column 111-1 or the second foldable column 111-4 to form a reliable support structure;

[0076] The first inner through groove 111-211 is provided, which is beneficial to the arrangement of the locking block 111-28;

[0077] The long sliding groove 111-212 is provided, which has a guiding function and is beneficial for the second connecting shaft 111-24 to slide along;

[0078] The transverse cross-section of the second connecting seat 111-22 is roughly in the shape of "[", and it is welded to the third foldable column 111-7 or the fourth foldable column 111-8 to form a reliable support structure;

[0079] A second inner through groove 111-221 is provided. When folding, the first connecting seat 111-21 is accommodated through the second inner through groove 111-221, so that the second connecting seat 111-22 and the first connecting seat 111-21 can be folded;

[0080] The length dimension of the second connecting seat 111-22 is smaller than that of the first connecting seat 111-21, which is beneficial to the folding of the second connecting seat 111-22 and the first connecting seat 111-21. And when folding, the second connecting seat 111-22 will not collide with the fourth connecting shaft 111-27 and the lock block 111-28, and the structural reliability is relatively good;

[0081] The first connecting shaft 111-23 is a common structure in the prior art, such as: a flat head pin shaft (equipped with an opening pin or a circlip), which is used to connect the first connecting seat 111-21 and the second connecting seat 111-22, so that the first connecting seat 111-21 and the second connecting seat 111-22 can rotate around the first connecting shaft 111-23 as the rotation center to realize expansion or folding;

[0082] The second connecting shaft 111-24 or the third connecting shaft 111-25 is a common structure in the prior art, such as: a flat head pin shaft (equipped with an opening pin or a circlip), which is used to connect the connecting rod 111-26. When the first connecting seat 111-21 and the second connecting seat 111-22 are folded, through the connecting rod 111-26, the second connecting shaft 111-24 is linked to slide along the long chute 111-212, forming a guide, which is beneficial to the alignment of the second inner through groove 111-221 with the first connecting seat 111-21, and the folding effect is relatively good. And when expanding, the second connecting shaft 111-24 is abutted and locked by the lock block 111-28, ensuring the expansion effect;

[0083] The connecting rod 111-26 is in the shape of a rectangular plate. When expanding, the connecting rod 111-26 can form a reliable support structure;

[0084] The fourth connecting shaft 111-27 is a common structure in the prior art, such as: a flat head pin shaft (equipped with an opening pin or a circlip), which is used to connect the lock block 111-28, and the lock block 111-28 can rotate around the fourth connecting shaft 111-27 as the rotation center, which is relatively convenient to use;

[0085] One end of the lock block 111-28 protrudes from the first inner through groove 111-211, and the other end has a first arc surface 111-281 and a second arc surface 111-282; when the first arc surface 111-281 contacts the second connecting shaft 111-24, the second connecting shaft 111-24 is locked and limited. At this time, the second arc surface 111-282 fits against the bottom inner wall of the first connecting seat 111-21; when folding is required, pull one end of the lock block 111-28, so that the second arc surface 111-282 moves along the inner wall of the first connecting seat 111-21 and moves away from the second connecting seat 111-22. The lock block 111-28 rotates at an angle with the fourth connecting shaft 111-27 as the rotation center, the first arc surface 111-281 separates from the second connecting shaft 111-24, the lock block 111-28 releases the second connecting shaft 111-24, and the second connecting shaft 111-24 can slide along the long sliding groove 111-212. The connecting rod 111-26 moves together with the second connecting shaft 111-24, the connecting rod 111-26 rotates with the third connecting shaft 111-25 as the rotation center, and the second connecting seat 111-22 and the first connecting seat 111-21 are folded;

[0086] The telescopic folding support leg 112 includes: a telescopic support column 112-1; and a fifth rotatable connecting member 112-2, connecting the telescopic support column 112-1 and the third foldable column 111-7, or connecting the telescopic support column 112-1 and the fourth foldable column 111-8;

[0087] The telescopic support column 112-1 includes: a third metal square tube 112-11, connected to the fifth rotatable connecting member 112-2; and a fourth metal square tube 112-12, slidably connected inside the third metal square tube 112-11, and extending or shortening along the third metal square tube 112-11;

[0088] The third metal square tube 112-11 and the fourth metal square tube 112-12 are metal square tubes, with relatively high structures and relatively long service lives. Moreover, when the fourth metal square tube 112-12 is inserted into the third metal square tube 112-11, due to its square shape, when sliding, it always moves along a straight line and does not rotate. When extending or shortening, it is relatively smooth;

[0089] The structure of the fifth rotatable connector 112-2 is the same as that of the first rotatable connector 111-2, the second rotatable connector 111-3, the third rotatable connector 111-5, or the fourth rotatable connector 111-6; the first connecting seat 111-21 on the fifth rotatable connector 112-2 is connected to the third metal square pipe 112-11; the second connecting seat 111-22 on the fifth rotatable connector 112-2 is connected to the third foldable column 111-7 or the fourth foldable column 111-8; the provision of the fifth rotatable connector 112-2 realizes the opening or folding of the telescopic and foldable support leg 112, and the flexibility in use is relatively good;

[0090] The first soft fabric 12 is made of a waterproof fabric. The first soft fabric 12 has a magic tape 12-1 and an identification area 12-2. The first soft fabric 12 is wrapped around the frame body 111 at the convex edge 12-3 and then connected by the magic tape 12-1, so that the first soft fabric 12 covers the spaced area to form a barrier, and at the identification area 12-2, identifications are set, such as: police badges, policemen, do not approach, do not photograph, etc. identifications;

[0091] Another embodiment:

[0092] As Figure 1 、 Figure 2 、 Figure 12 、 Figure 13 shown; in implementation, it further includes: four hinge joints 13, two of the hinge joints 13 are connected to the third foldable column 111-7 at intervals, and the other two hinge joints 13 are connected to the fourth foldable column 111-8 at intervals;

[0093] The hinge joint 13 is half of a complete hinge joint and is used for the assembly of one enclosure main body 10 and another enclosure main body 10; half of a complete hinge joint is connected to one of the enclosure main bodies 10, and the other half is connected to another enclosure main body 10, so that the enclosure main bodies 10 can be assembled. For example, they can be assembled into a cuboid-shaped enclosure, and the assembly is relatively convenient;

[0094] Another embodiment:

[0095] As Figure 12 、 Figure 13 shown; in implementation, it further includes: a top cover main body, which is connected to the top of the enclosure main body 10 and is used for sealing the top of the enclosure main body 10 when the four enclosure main bodies 10 are assembled into a cuboid-shaped enclosure;

[0096] The top cover body includes: a top cover frame 20, one end of which is inserted into the top of the enclosure body 10, and the other end extends towards the center of the enclosure body 10 and is higher than the enclosure body 10; and a second soft fabric 30, which is connected to the top cover frame 20 and covers the top cover frame 20 and a part of the enclosure body 10;

[0097] The top cover frame 20 includes: four bent metal tubes 21, one end of the bent metal tube 21 is inserted into the top of the enclosure body 10, and the other end extends towards the center of the enclosure body 10 and is higher than the enclosure body 10; and a central support metal tube 22, which is inserted into the other end of the bent metal tube 21 to connect the bent metal tubes 21; the insertion and assembly of the bent metal tube 21 and the central support metal tube 22 form the top cover frame 20, and the top cover frame 20 forms a reliable support structure on the top of the enclosure body 10. A second soft fabric 30 is covered on the top cover frame 20 (such as Figure 12 , while covering the top cover frame 20, the second soft fabric 30 extends to wrap the top of the enclosure body 10, which is relatively beautiful and can prevent rainwater from entering the enclosure body 10); it solves the technical problems that without a top cover, it is easy to be seen from a high place, resulting in information leakage, and in rainy days, the internal personnel will get wet, and achieves the technical effect of having a top cover, not being seen from a high place, being able to prevent rainwater from entering, and the internal personnel not getting wet;

[0098] The working principle is as follows:

[0099] When it is opened for use, the frame body 111 is opened, and the first soft fabric 12 is unfolded to form a square enclosure body 10, and the telescopic folding support feet 112 are extended and opened to support on the foundation;

[0100] When it is folded and retracted, the foldable frame 11 is folded and retracted in the up-down or left-right direction, the first soft fabric 12 is retracted as the foldable frame 11 is folded, and the telescopic folding support feet 112 are shortened and folded to form a generally rectangular strip structure;

[0101] For example: when it is folded and retracted in the up-down direction, in the first step, the third foldable column 111-7 and the fourth foldable column 111-8 are folded, and the first foldable column 111-1 is close to the second foldable column 111-4; (such as Figure 8 )

[0102] In the second step, the telescopic folding support feet 112 are shortened; (such as Figure 9 )

[0103] In the third step, fold the third foldable column 111-7 and the fourth foldable column 111-8, and fold the telescopic folding support leg 112. At this time, the third foldable column 111-7, the fourth foldable column 111-8, the first foldable column 111-1 and the second foldable column 111-4 are close to each other; (as Figure 10 )

[0104] In the fourth step, fold the first foldable column 111-1, the second foldable column 111-4, the third foldable column 111-7 and the fourth foldable column 111-8. At this time, a substantially rectangular strip structure is formed (the rectangular strip structure occupies relatively little space and is relatively convenient to carry); (as Figure 11 )

[0105] In the description, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", etc. indicating the orientation or position relationship are based on the position relationship shown in the drawings, and are only for the convenience of description or simplification of the description, rather than indicating a specific orientation that must be possessed; the operation process described in the embodiment is not an absolute usage step, and corresponding adjustments can be made during actual use;

[0106] Unless otherwise defined individually, the technical terms or scientific terms used herein shall have the ordinary meaning understood by those of ordinary skill in the art; the "first", "second" and similar terms used in the specification and claims do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, the terms such as "a" or "one" do not necessarily indicate a quantity limitation, but indicate that there is at least one, and it needs to be determined according to the content of the embodiment;

[0107] The above is only a preferred specific implementation manner, but the protection scope is not limited thereto. Any equivalent replacement or change made according to the technical solution and its inventive concept within the technical scope disclosed by those skilled in the art should be covered by the protection scope.

Claims

1. A fast-folding police fence, characterized in that: include: At least one enclosure body; The enclosure body comprises: a foldable frame, wherein when the foldable frame is opened, the bottom is supported on the foundation, and there is a spacing area between the top and the foundation; and a first soft fabric connected to the foldable frame and covering the spacing area; The foldable frame comprises: a frame body connected to the first soft fabric; and two retractable foldable support feet symmetrically connected to the bottom of the frame body and in contact with the foundation; The foldable frame has a first state and a second state; In the first state, the frame is spread out, the first soft fabric is unfolded to form a square enclosure, and the retractable and foldable support legs are extended and spread out to support on the foundation; In the second state, the frame is folded and stored, the first soft fabric is stored along with the folding of the foldable frame, and the retractable foldable supporting legs are shortened, folded and stored.

2. The fast-folding police enclosure according to claim 1 is characterized by: When the frame is expanded, it is a square frame structure; When the frame is folded and stowed, it is a rectangular strip structure.

3. The fast-folding police enclosure according to claim 2 is characterized by: The frame includes: a first foldable column in contact with the foundation; a first rotatable connecting member connected to one end of the first foldable column; a second rotatable connecting member connected to the other end of the first foldable column; a second foldable column, which is the top of the enclosure body and is spaced apart from the first foldable column; a third rotatable connecting member connected to one end of the second foldable column; a fourth rotatable connecting member connected to the other end of the second foldable column; a third foldable column connected between the first rotatable connecting member and the third rotatable connecting member, the third foldable column being connected to one of the retractable foldable supporting feet; and a fourth foldable column connected between the second rotatable connecting member and the fourth rotatable connecting member, spaced apart from the third foldable column, the fourth foldable column being connected to the other of the retractable foldable supporting feet.

4. The fast-folding police enclosure according to claim 3 is characterized by: The first foldable column, the second foldable column, the third foldable column and the fourth foldable column have the same structure, and all include: A first metal square tube; a second metal square tube, the second metal square tube and the first metal square tube are arranged at intervals along a straight line, and the second metal square tube has the same size as the first metal square tube; a hinge, connected between the first metal square tube and the second metal square tube, the first metal square tube and the second metal square tube are rotated and folded by the hinge; and a buckle, connecting the first metal square tube and the second metal square tube, after the first metal square tube and the second metal square tube are stretched apart, the buckle locks the first metal square tube and the second metal square tube, and the first metal square tube and the second metal square tube form a straight column.

5. The fast-folding police enclosure according to claim 4 is characterized by: The first rotatable connecting member, the second rotatable connecting member, the third rotatable connecting member and the fourth rotatable connecting member have the same structure, and all include: A first connecting seat is connected to the first foldable column or the second foldable column, the middle position of the first connecting seat has a first inner slot, and two long slots are symmetrically arranged on the side wall; a second connecting seat is connected to the third foldable column or the fourth foldable column, the middle position of the second connecting seat has a second inner slot, and the width of the second inner slot is greater than the width of the first connecting seat; a first connecting shaft connects the first connecting seat and the second connecting seat, and the first connecting seat and the second connecting seat rotate at an angle with the first connecting shaft as the rotation center; a second connecting shaft is connected to the long slot and slides along the long slot; a third connecting shaft is connected to the second connecting seat and is spaced apart from the second connecting shaft; two connecting rods are symmetrically arranged, the connecting rods are connected between the second connecting shaft and the third connecting shaft, and the connecting rods are arranged outside the first connecting seat and the second connecting seat; a fourth connecting shaft is connected to the first connecting seat and is spaced apart from the long slot; and a locking block is movably connected to the fourth connecting shaft, a part of which protrudes from the first inner slot, and the other part is arranged in the first inner slot, for blocking or releasing the second connecting shaft.

6. The fast-folding police enclosure according to claim 5, characterized in that: The telescopic and foldable supporting leg comprises: a telescopic supporting column; and a fifth rotatable connecting member, connecting the telescopic supporting column and the third foldable column, or connecting the telescopic supporting column and the fourth foldable column.

7. The fast-folding police enclosure according to claim 6 is characterized by: The retractable support column comprises: a third metal square tube connected to the fifth rotatable connector; and a fourth metal square tube slidably connected to the third metal square tube and extending or shortening along the third metal square tube; The fifth rotatable connection member has the same structure as the first rotatable connection member, the second rotatable connection member, the third rotatable connection member, or the fourth rotatable connection member; The first connection seat on the fifth rotatable connection member is connected to the third metal square tube; The second connection seat on the fifth rotatable connection member is connected to the third foldable column or the fourth foldable column.

8. The fast-folding police enclosure according to claim 7, characterized in that: Also includes: Four hinges, two of which are connected to the third foldable column at intervals, and the other two of which are connected to the fourth foldable column at intervals; The hinge is half of a complete hinge and is used for assembling one enclosure body with another enclosure body.

9. The fast-folding police enclosure according to claim 8, characterized in that: Also includes: A top cover body connected to the top of the enclosure body, used to seal the top of the enclosure body when the four enclosure bodies are assembled into a square enclosure; The top cover body comprises: a top cover frame, one end of which is plugged into the top of the enclosure body, and the other end of which extends toward the center of the enclosure body and is higher than the enclosure body; and a second soft fabric connected to the top cover frame and covering the top cover frame and a part of the enclosure body; The top cover frame includes: four bent metal tubes, one end of the bent metal tube is plugged into the top of the enclosure body, and the other end extends toward the center of the enclosure body and is higher than the enclosure body; and a central supporting metal tube, which is plugged into the other end of the bent metal tube to connect the bent metal tube.

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