Folding fence

Abstract

The utility model relates to a folding fence which comprises a piece of baffle cloth. The vertical rods are connected to the two sides of the blocking cloth; the transverse rod is hinged between the vertical rods on the two sides of the blocking cloth; the main supporting mechanism is hinged to the vertical rod; the side supporting rod is movably connected with the cross rod; wherein the main supporting mechanism and the side supporting rod move along the vertical rod; when the main supporting mechanism is unfolded, the main supporting mechanism buckles the vertical rod. When the vertical rod is supported by the side supporting rods, the vertical rod is buckled by the side supporting rods; a lock catch is fixed on the vertical rod; a moving block is arranged on the vertical rod in a sliding manner; the moving blocks are hinged to the main supporting mechanism and the side supporting rods respectively; and when the moving block is close to the lock catch, the lock catch buckles the moving block. The problem that in an existing scheme, when a folded connecting structure is not firm, a frame and supporting feet cannot effectively support blocking cloth, and consequently a fence collapses is solved.

Description

Technical Field

[0001] The utility model relates to the field of equipment, in particular to a folding enclosure. Background Art

[0002] Fences are used to provide shielding and control over the scene when dealing with emergencies.

[0003] The fence is a frame set around the barrier cloth, and legs are set on both sides of the bottom of the frame to stand the fence. In order to facilitate people to carry the fence, the frame and legs are designed to be foldable.

[0004] When the folding connection structure is not firm, the frame and the support legs cannot provide effective support for the barrier, causing the enclosure to collapse.

[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0006] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a foldable enclosure to solve the problem in the prior art that when the folding connection structure is not firm, the frame and the support legs cannot effectively support the enclosure cloth, causing the enclosure to collapse.

[0007] To achieve the above purpose, the technical solution of the utility model is as follows:

[0008] A folding enclosure;

[0009] It comprises: a blocking cloth; a vertical pole connected to both sides of the blocking cloth; a cross bar hinged between the vertical poles on both sides of the blocking cloth; a main support mechanism hinged to the vertical poles; and a side support rod movably connected to the cross bar;

[0010] Wherein, the main support mechanism and the side support rod move along the vertical pole; when the main support mechanism is unfolded, the main support mechanism buckles the vertical pole; when the side support rod supports the vertical pole, the side support rod buckles the vertical pole;

[0011] A lock buckle is fixed on the vertical pole; a moving block is slidably arranged on the vertical pole; the moving block is respectively hinged to the main support mechanism and the side support rod; when the moving block approaches the lock buckle, the lock buckle locks the moving block.

[0012] A further technical solution is that both sides of the baffle are connected to the vertical poles via Velcro.

[0013] A further technical solution is that a rope body is connected between the vertical poles; and the blocking cloth is hung on the rope body.

[0014] A further technical solution is that a guide rail is arranged on the vertical pole; and the main support mechanism and the side support rod move along the guide rail.

[0015] A further technical solution is that the lock includes a buckle body, a buckle block relatively swingably arranged on the buckle body, and an elastic device for pushing the buckle block to reset; the elastic device is sleeved on the swinging position of the buckle block; protrusions are formed on both sides of the movable block; when the movable block is inserted into the buckle body, the buckle block abuts against the protrusions.

[0016] A further technical solution is that the main support mechanism includes first rod bodies hinged to each other; the first rod body is hinged to the moving block on one side; the first rod body is hinged to the vertical rod on the other side; the cross bar includes second rod bodies hinged to each other; the second rod body is hinged to the vertical rod.

[0017] A further technical solution is that the cross bar, the main support mechanism and the side support rod are hinged by a folding mechanism; the folding mechanism includes a folding body and a folding head; an axis is arranged in the folding body; the axis passes through the folding head, and the folding head rotates along the axis.

[0018] A further technical solution is that a sliding component is slidably arranged inside the shaft; the sliding component is connected to a toggle component; the toggle component is connected to a limiting component; when the toggle component is pressed inward, the limiting component is inserted into the folding head; when the toggle component is toggled outward, the limiting component is moved out of the folding head.

[0019] Compared with the prior art, the beneficial technical effects of the utility model are as follows: (1) When the main support mechanism and the side support rod are unfolded, the moving block moves downward close to the lock, and the lock locks the moving block to limit the unfolding angle of the main support mechanism and the side support rod, so that the main support mechanism and the side support rod can firmly support the vertical pole and avoid the collapse of the cloth.

[0020] (2) The left and right ends of the rope body are connected to the upper ends of the vertical poles. After the vertical poles are connected to the left and right sides of the barrier cloth, the middle position of the barrier cloth will collapse downward, and the barrier cloth will be pulled by the rope body, so that the barrier cloth can be fully unfolded to avoid collapse.

[0021] (3) The moving block moves downward and is inserted into the opening of the buckle body. The protrusion contacts and pushes the buckle block to swing outward. The moving block continues to be inserted into the opening of the buckle body. When the protrusion does not contact the buckle block, the elastic device pushes the buckle block to swing inward and contact the moving block. When the moving block is pushed upward, the buckle block abuts against the protrusion to limit the movement of the moving block. This ensures that the main support mechanism, the side support rods and the vertical pole are in a fixed connection state, and the main support mechanism and the side support rods can stably support the vertical pole.

[0022] (4) After the cross bar is unfolded, the toggle component is pressed inward, and the limiting component passes through the through hole of the folding body and is inserted into a group of limiting grooves of the folding head, thereby completing the restriction on the second rod body, so that the cross bar can remain in the unfolded state; after the cross bar is folded, the toggle component is pressed inward, and the limiting component passes through the through hole of the folding body and is inserted into another group of limiting grooves of the folding head, thereby completing the restriction on the second rod body, so that the cross bar can remain in the folded state; when the cross bar needs to be unfolded or folded, the toggle component is pushed outward, and the limiting component moves out of the group of limiting grooves of the folding head, thereby releasing the restriction on the second rod body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The schematic diagram of the structure of the foldable enclosure in the embodiment of the utility model is shown.

[0024] Figure 2 Shows Figure 1 Enlarged structural diagram of point A in the middle.

[0025] Figure 3 Shows Figure 1 A top-down enlarged structural diagram of point B in the middle.

[0026] Figure 4 A right side structural schematic diagram of the upright pole and the main support mechanism of an embodiment of the utility model is shown.

[0027] Figure 5 Shows Figure 4 Enlarged structural diagram at point C in the middle.

[0028] Figure 6 A side structural schematic diagram showing the position of the side support rod of an embodiment of the utility model is shown.

[0029] Markings in the accompanying drawings: 1. cloth stop; 2. vertical pole; 21. guide rail; 22. moving block; 23. protrusion; 3. cross bar; 31. second rod body; 4. main support mechanism; 41. first rod body; 5. side support rod; 6. rope body; 7. lock buckle; 71. buckle body; 72. buckle block; 73. elastic device; 8. folding mechanism; 81. folding body; 82. folding head; 83. shaft; 84. sliding component; 85. toggle component; 86. limiting component. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the utility model clearer, the device proposed in the utility model is further described in detail below in combination with the accompanying drawings and specific implementation methods. According to the following description, the advantages and features of the utility model will be clearer. It should be noted that the accompanying drawings adopt a very simplified form and use non-precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the implementation method of the utility model. In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, please refer to the accompanying drawings. It should be noted that the structure, proportion, size, etc. illustrated by the accompanying drawings of this specification are only used to match the content disclosed in the specification, so that people familiar with this technology can understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so it has no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effect that the utility model can produce and the purpose that can be achieved, should still fall within the scope of the technical content disclosed by the utility model.

[0031] Figure 1 The schematic diagram of the structure of the foldable enclosure in the embodiment of the utility model is shown. Figure 4 A right side structural schematic diagram of the upright pole and the main support mechanism of an embodiment of the utility model is shown. Figure 5 Shows Figure 4 Enlarged structural diagram at point C in the middle. Figure 6 The side view of the side support rod of the embodiment of the utility model is shown. Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the utility model discloses a folding enclosure.

[0032] A foldable enclosure comprises: a barrier cloth 1, upright poles 2 connected to the left and right sides of the barrier cloth 1, a cross bar 3 hinged between the upright poles 2 on both sides of the barrier cloth 1, a main support mechanism 4 hinged to the upright poles 2 and a side support rod 5 movably connected to the cross bar 3.

[0033] The upper end of the main support mechanism 4 and the upper end of the side support rod 5 move along the vertical pole 2. When the main support mechanism 4 is unfolded, the main support mechanism 4 buckles the vertical pole 2. When the side support rod 5 supports the vertical pole 2, the side support rod 5 buckles the vertical pole 2.

[0034] A lock buckle 7 is fixed on the vertical pole 2, and a moving block 22 is slidably arranged on the vertical pole 2. The moving block 22 is respectively hinged to the main support mechanism 4 and the side support rod 5. When the moving block 22 is close to the lock buckle 7, the lock buckle 7 buckles the moving block 22.

[0035] The moving block 22 is located above the lock 7. The moving block 22 slides up and down along the vertical pole 2. When the main support mechanism 4 and the side support rod 5 are unfolded, the moving block 22 moves downward to approach the lock 7, and the lock 7 buckles the moving block 22 to limit the unfolding angle of the main support mechanism 4 and the side support rod 5, so that the main support mechanism 4 and the side support rod 5 firmly support the vertical pole 2 to prevent the blocking cloth 1 from collapsing.

[0036] The two sides of the retaining cloth 1 are connected to the upright poles 2 via Velcro.

[0037] The Velcro includes a hair end and a barbed end. The barbed end of the Velcro is arranged on the vertical rod 2, and the hair ends of the Velcro are arranged on the left and right sides of the blocking cloth 1 respectively. Through the adhesion of the hair end and the barbed end of the Velcro, after the blocking cloth 1 is unfolded, the left and right sides of the blocking cloth 1 are connected to the vertical rod 2, and the blocking cloth 1 is unfolded through the vertical rod 2. The hair end and the barbed end of the Velcro are removed, and the blocking cloth 1 can be conveniently folded.

[0038] Figure 2 Shows Figure 1 The enlarged structure diagram of A in the middle. Figure 1-Figure 6 As shown, the upright poles 2 are connected with a rope body 6. The upper end of the blocking cloth 1 is wound around the rope body 6, so that the blocking cloth 1 is hung on the rope body 6.

[0039] Exemplarily, the rope body 6 is a steel wire rope. The left and right ends of the rope body 6 are connected to the upper end of the vertical pole 2. After the vertical pole 2 is connected to the left and right sides of the barrier cloth 1, the middle position of the barrier cloth 1 will collapse downward, and the rope body 6 will pull the barrier cloth 1, so that the barrier cloth 1 can be fully unfolded to avoid collapse.

[0040] The vertical rod 2 is provided with a guide rail 21. The moving block 22 is slidably arranged on the guide rail 21, and the moving block 22 connects the main support mechanism 4 and the side support rod 5, so that the main support mechanism 4 and the side support rod 5 move up and down along the guide rail 21. The lock buckle 7 is fixed on the guide rail 21.

[0041] The guide rail 21 allows the moving block 22 to slide smoothly and accurately, and the lock buckle 7 can accurately lock the moving block 22 .

[0042] The lock buckle 7 comprises a buckle body 71, a buckle block 72 relatively swingably arranged at the upper end of the buckle body 71, and an elastic device 73 for pushing the buckle block 72 to return to its original position.

[0043] Exemplarily, the elastic device 73 is a spring. The elastic device 73 is sleeved on the swing position of the buckle block 72. The upper part of the buckle body 71 is open. Both sides of the lower end of the moving block 22 form protrusions 23. When the moving block 22 is inserted into the opening of the buckle body 71, the buckle block 72 abuts against the protrusions 23.

[0044] The moving block 22 moves downward and is inserted into the opening of the buckle body 71, and the protrusion 23 contacts and pushes the buckle block 72 to swing outward. The moving block 22 continues to be inserted into the opening of the buckle body 71. When the protrusion 23 does not contact the buckle block 72, the elastic device 73 pushes the buckle block 72 to swing inward and contact the moving block 22. When the moving block 22 is pushed upward, the buckle block 72 abuts against the protrusion 23, limiting the movement of the moving block 22. The main support mechanism 4, the side support rod 5 and the vertical pole 2 are in a fixed connection state, and the main support mechanism 4 and the side support rod 5 can stably support the vertical pole 2.

[0045] When the main support mechanism 4 and the side support rod 5 need to be folded, it is only necessary to push the buckle block 72 to swing outwards, so that the buckle block 72 no longer abuts against the protrusion 23 , and the moving block 22 can be pulled out of the opening of the buckle body 71 .

[0046] The main support mechanism 4 includes mutually hinged first rods 41. The first rod 41 on one side is hinged to the moving block 22, and the first rod 41 on the other side is hinged to the vertical rod 2. The crossbar 3 includes mutually hinged second rods 31. The second rod 31 is hinged to the vertical rod 2.

[0047] The main support mechanism 4 is connected to the front and rear sides of the vertical pole 2. When the main support mechanism 4 is unfolded, the first rod body 41 on one side is in an inclined state, and the first rod body 41 on the other side is in a horizontal state and contacts the ground. The upper end of the first rod body 41 on one side is hinged to the moving block 22, and the lower end of the first rod body 41 on one side is hinged to the middle position of the first rod body 41 on the other side. The end of the first rod body 41 on the other side close to the vertical pole 2 is hinged to the vertical pole 2.

[0048] The second rod bodies 31 are arranged in the left and right directions, and the adjacent second rod bodies 31 are hinged to each other. The second rod bodies 31 located on the left and right sides are hinged to the upright pole 2.

[0049] The first rod bodies 41 are hinged to each other to form a main support mechanism 4, and the second rod bodies 31 are hinged to each other to form a cross bar 3, so that the main support mechanism 4 and the cross bar 3 can be retracted and extended.

[0050] The cross bar 3, the main support mechanism 4 and the side support rod 5 are hinged by the folding mechanism 8. The folding mechanism 8 includes a folding body 81 and a folding head 82. A notch is formed in the folding body 81 near the folding head 82, and a shaft 83 is provided in the notch of the folding body 81. The folding head 82 is placed in the notch of the folding body 81, and the shaft 83 passes through the folding head 82, and the folding head 82 rotates along the shaft 83, thereby completing the folding and unfolding of the cross bar 3, the main support mechanism 4 and the side support rod 5.

[0051] Adjacent second rod bodies 31 are hinged via a folding mechanism 8 , a folding body 81 is located between adjacent second rod bodies 31 , and a folding head 82 is located at the end of the second rod body 31 .

[0052] The second rod body 31 is hinged to the upright pole 2 through a folding body 81. The folding body 81 is arranged at the lower end of the upright pole 2, and the folding head 82 is located at the end of the second rod body 31.

[0053] The first rod bodies 41 are hinged to each other through the folding mechanism 8. The folding body 81 is arranged in the middle of the first rod body 41 on the other side, and the folding head 82 is located at the lower end of the first rod body 41 on one side.

[0054] The first rod body 41 on one side is hinged on the moving block 22 through the folding mechanism 8. The folding body 81 is arranged on the moving block 22, and the folding head 82 is located at the upper end of the first rod body 41 on one side.

[0055] The first rod body 41 on the other side is hinged on the upright pole 2 through a folding mechanism 8. The folding body 81 is arranged at the lower end of the upright pole 2, and the folding head 82 is located at one end of the first rod body 41 on the other side close to the upright pole 2.

[0056] The side support rod 5 is hinged on the moving block 22 through the folding mechanism 8. The folding body 81 is arranged on the moving block 22, and the folding head 82 is located at the upper end of the side support rod 5.

[0057] A pin passes through the side support rod 5 and the cross bar 3, so that the side support rod 5 and the cross bar 3 are movably connected.

[0058] Figure 3 Shows Figure 1 A top view of the structure at B in the middle. Figure 1-Figure 6 As shown, a sliding component 84 is slidably disposed in the shaft portion 83. The end of the sliding component 84 is connected to the toggle component 85. The toggle component 85 is connected to the end of the limiting component 86.

[0059] A through hole is formed on the folding body 81 , and two sets of limiting grooves are formed on the folding head 82 .

[0060] When the toggle member 85 is pressed inward, the limiting member 86 is inserted into the folding head 82. When the toggle member 85 is toggled outward, the limiting member 86 is moved out of the folding head 82.

[0061] After the cross bar 3 is unfolded, the toggle component 85 is pressed inward, and the limiting component 86 passes through the through hole of the folding body 81 and is inserted into a group of limiting grooves of the folding head 82 to complete the restriction of the second rod body 31, so that the cross bar 3 can remain in the unfolded state.

[0062] After the cross bar 3 is folded, the toggle component 85 is pressed inward, and the limiting component 86 passes through the through hole of the folding body 81 and is inserted into another set of limiting grooves of the folding head 82 to complete the limitation of the second rod body 31, so that the cross bar 3 can remain in the folded state.

[0063] When the cross bar 3 needs to be unfolded or folded, the prying member 85 is pushed outward, and the limiting member 86 moves out of a group of limiting grooves of the folding head 82, thereby releasing the restriction on the second rod body 31.

[0064] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0065] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A foldable enclosure, characterized in that: include: Block cloth (1); Vertical poles (2) connected to both sides of the barrier cloth (1); A cross bar (3) is hinged between the vertical bars (2) on both sides of the baffle (1); A main support mechanism (4) is hinged to the vertical rod (2); A side support rod (5) movably connected to the cross rod (3); Wherein, the main support mechanism (4) and the side support rod (5) move along the vertical rod (2); when the main support mechanism (4) is unfolded, the main support mechanism (4) buckles the vertical rod (2); when the side support rod (5) supports the vertical rod (2), the side support rod (5) buckles the vertical rod (2); A lock buckle (7) is fixed on the vertical pole (2); a moving block (22) is slidably arranged on the vertical pole (2); the moving block (22) is respectively hinged to the main support mechanism (4) and the side support rod (5); when the moving block (22) is close to the lock buckle (7), the lock buckle (7) locks the moving block (22).

2. The foldable enclosure according to claim 1, characterized in that: The two sides of the blocking cloth (1) are connected to the vertical poles (2) via Velcro.

3. The foldable enclosure according to claim 1, characterized in that: A rope body (6) is connected between the upright poles (2); and the blocking cloth (1) is hung on the rope body (6).

4. The foldable enclosure according to claim 1, characterized in that: A guide rail (21) is arranged on the vertical pole (2); the main support mechanism (4) and the side support rod (5) move along the guide rail (21).

5. The foldable enclosure according to claim 1, characterized in that: The lock buckle (7) comprises a buckle body (71), a buckle block (72) relatively swingably arranged on the buckle body (71), and an elastic device (73) for pushing the buckle block (72) to return to its original position; the elastic device (73) is sleeved on the swinging position of the buckle block (72); protrusions (23) are formed on both sides of the moving block (22); when the moving block (22) is inserted into the buckle body (71), the buckle block (72) abuts against the protrusions (23).

6. The foldable enclosure according to claim 1, characterized in that: The main support mechanism (4) comprises first rod bodies (41) hinged to each other; the first rod body (41) is hinged to the moving block (22) on one side; the first rod body (41) is hinged to the vertical rod (2) on the other side; the cross bar (3) comprises second rod bodies (31) hinged to each other; the second rod body (31) is hinged to the vertical rod (2).

7. The foldable enclosure according to claim 1, characterized in that: The cross bar (3), the main support mechanism (4) and the side support bar (5) are hinged via a folding mechanism (8); the folding mechanism (8) comprises a folding body (81) and a folding head (82); an axis (83) is arranged inside the folding body (81); the axis (83) passes through the folding head (82), and the folding head (82) rotates along the axis (83).

8. The foldable enclosure according to claim 7, characterized in that: A sliding component (84) is slidably arranged inside the shaft portion (83); the sliding component (84) is connected to a toggle component (85); the toggle component (85) is connected to a limiting component (86); when the toggle component (85) is pressed inward, the limiting component (86) is inserted into the folding head (82); when the toggle component (85) is toggled outward, the limiting component (86) is moved out of the folding head (82).

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