Police fence

Abstract

The utility model discloses a police fence which comprises an umbrella cover, an umbrella cover supporting assembly and a stretching and fixing assembly, the umbrella cover supporting assembly is arranged on the back face of the umbrella cover and used for supporting the umbrella cover, and the stretching and fixing assembly is movably connected to the umbrella cover supporting assembly and used for controlling stretching and fixing of the umbrella cover supporting assembly. Splicing strips are arranged on the side edge of the umbrella cover, a main supporting rod is detachably connected to the umbrella cover supporting assembly and is of a rotatable rod structure, and an upper connector is further arranged on the umbrella cover supporting assembly. The utility model aims to provide the police fence, so that the unfolded fence can be conveniently supported, and a plurality of fences can be conveniently combined for use.

Description

Technical Field

[0001] The utility model relates to the field of police tools, in particular to a police fence. Background Art

[0002] Police fences are mainly used for shielding and protecting work in public places to prevent passers-by from taking pictures and the media from shooting, thus exposing case information and personal privacy, etc. To facilitate the police's emergency response, the fences are usually designed to be portable. Most of the existing portable fences are designed as scroll type. For example, the utility model patent with the publication number CN218092381U discloses a police fence device, which includes a fence cloth, an inner rotating shaft, a rotating shaft, a disc spring and a plug. The two ends of the fence cloth are fixedly connected to the rotating shaft. The inner rotating shaft is accommodated inside the rotating shaft, and a disc spring is connected between the rotating shaft and the inner rotating shaft. The two ends of the inner rotating shaft are fixedly connected with plugs, and the plugs are blocked at the two ends of the rotating shaft and are rotatably connected to the rotating shaft. By rolling the rotating shaft, the fence cloth is retracted. However, it is not easy to fix or support the fence after the existing scroll-type fence is pulled out, and it is not convenient to use multiple fences in combination. Therefore, the utility model provides a police fence in the hope of overcoming this technical problem. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a police fence to facilitate the support of the unfolded fence and the combined use of multiple fences.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A police fence includes an umbrella surface, an umbrella surface support assembly and an extension and fixation assembly. The umbrella surface support assembly is arranged on the back of the umbrella surface to support the umbrella surface. The extension and fixation assembly is movably connected to the umbrella surface support assembly and is used to control the extension and fixation of the umbrella surface support assembly. A splicing strip is arranged on the side edge of the umbrella surface. A main support rod is detachably connected to the umbrella surface support assembly, and the main support rod is a rotatable rod structure. An upper joint is also arranged on the umbrella surface support assembly.

[0006] Further, the umbrella surface is made of polyester fiber, the umbrella surface is square-shaped and reflective strips are arranged on the umbrella surface.

[0007] Further, the umbrella surface support assembly includes a first umbrella disc, a framework and a central connecting pipe. The first umbrella disc is fixedly arranged at the center of the umbrella surface, and the central connecting pipe is fixedly arranged on the first umbrella disc. The outer periphery of the first umbrella disc is hinged with the framework, and the other ends of the framework are respectively connected to the side and right angle of the umbrella surface.

[0008] Furthermore, the stretching and fixing component includes an umbrella handle sleeve, a second umbrella disk, and stretching umbrella ribs. The second umbrella disk is arranged outside the umbrella handle sleeve, the umbrella handle sleeve is sleeved on the central connecting pipe, the stretching umbrella ribs are hingedly connected to the outer periphery of the second umbrella disk, and the other end of the stretching umbrella rib is hingedly connected to the center of the framework.

[0009] Furthermore, both the umbrella handle sleeve and the central connecting pipe are provided with insertion holes. When the umbrella surface is unfolded into a plane, the insertion holes on the umbrella handle sleeve and the central connecting pipe correspond to each other and are connected by inserting pins.

[0010] Furthermore, the main support rod is of a three-section structure. Adjacent sections of the main support rod are connected by an angle-adjustable joint. Elastic pins are arranged at both ends of the main support rod. Round holes are provided on both the upper joint and the central connecting pipe. The end of the main support rod is inserted into the upper joint or the central connecting pipe and is connected to the round hole by the elastic pin.

[0011] Furthermore, the splicing strips are arranged on both side edges of the umbrella surface, and the splicing strips are male and female Velcro.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] The present utility model is provided with an umbrella surface support component on the back of the umbrella surface. The umbrella surface support component is connected with a stretching and fixing component. The stretching and fixing component is used to stretch and fix the umbrella surface support component, so that the police use the enclosure is convenient to fold and carry. The unfolded umbrella surface is supported on the ground by the main support rod. For the scroll-type enclosure, after unfolding, the connecting rods at both ends still need to be inserted into the ground for support. In contrast, the support process of the present application is simpler and more convenient. In addition, the present application is provided with a central connecting pipe and an upper joint, and different main support rod connection points can be selected according to needs. For example, when a single enclosure is used, the main support rod is connected to the central connecting pipe. When splicing is used, the main support rod can be connected to the upper joint. Magic tapes are arranged on both sides of the umbrella surface, so that it is convenient to splice and combine multiple enclosures for use. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of the present utility model.

[0015] Figure 2 It is a schematic back view of the present utility model.

[0016] Figure 3 It is a side view of the present utility model.

[0017] Figure 4 It is a schematic diagram of the connection between the elastic pin and the central connecting pipe.

[0018] Figure 5 It is a schematic diagram of the present utility model when used in combination.

[0019] In the figure, 1 is the umbrella surface, 2 is the male hook-and-loop fastener, 3 is the female hook-and-loop fastener, 4 is the framework, 5 is the extension umbrella rib, 6 is the second umbrella disk, 7 is the main support rod, 8 is the first umbrella disk, 9 is the umbrella handle sleeve, 10 is the peg, 11 is the elastic pin, 12 is the upper joint, 13 is the rotatable angle joint, and 14 is the central connecting pipe. Detailed implementation mode

[0020] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0021] Embodiment 1:

[0022] Refer to Figures 1 - 3 As shown, the present utility model provides a police fence, including an umbrella surface 1, an umbrella surface support assembly and an extension and fixation assembly. The umbrella surface support assembly is arranged on the back of the umbrella surface 1 to support the umbrella surface 1. The umbrella surface support assembly is retractable or movable. When the umbrella surface support assembly extends, the umbrella surface 1 forms a flat structure. When the umbrella surface support assembly retracts, the umbrella surface 1 also contracts and folds accordingly, so that the fence is easy to fold and carry. An extension and fixation assembly is movably connected to the umbrella surface support assembly, and the extension and fixation assembly is used to control the extension and fixation of the umbrella surface support assembly. A splicing strip is arranged on the side edge of the umbrella surface 1, so as to facilitate the splicing of the edges of multiple fences. The main support rod 7 is detachably connected to the umbrella surface support assembly. The main support rod 7 is a rotatable rod structure. After the umbrella surface 1 is unfolded, the fence is supported by one end of the main support rod 7 against the ground. An upper joint 12 is also arranged on the umbrella surface support assembly. When supporting, the main support rod 7 can be connected to the upper joint 12 or the umbrella surface support assembly as needed.

[0023] On the basis of the above embodiment, another embodiment of the present utility model is that the umbrella surface 1 is made of polyester fiber material. The umbrella surface 1 is square and is provided with a reflective strip, so as to facilitate reminding passers-by. Preferably, the size specification of the umbrella surface 1 is 180×180 cm;

[0024] For the umbrella surface support assembly, more specifically, the umbrella surface support assembly includes a first umbrella disk 8, a framework 4 and a central connecting pipe 14. The first umbrella disk 8 is fixedly arranged at the center of the umbrella surface 1, and the central connecting pipe 14 is fixedly arranged on the first umbrella disk 8. The outer periphery of the first umbrella disk 8 is hinged with the framework 4. The number of the frameworks 4 is 5, 3 in the upper part and 2 in the lower part. The other ends of the frameworks 4 are respectively connected to the side and right angle of the umbrella surface 1.

[0025] For the stretching and fixing component, more specifically, the stretching and fixing component includes an umbrella handle sleeve 9, a second umbrella disk 6 and stretching umbrella ribs 5. The second umbrella disk 6 is arranged outside the umbrella handle sleeve 9. The umbrella handle sleeve 9 is sleeved on the central connecting pipe 14 and can slide on the central connecting pipe 14. The stretching umbrella ribs 5 are hingedly connected to the outer periphery of the second umbrella disk 6, and the other ends of the stretching umbrella ribs 5 are centrally hingedly connected to the framework 4, so that the stretching umbrella ribs 5 are controlled by sliding the umbrella handle sleeve 9, and then the unfolding and contraction of the framework 4 are controlled. Jacks are arranged on both the umbrella handle sleeve 9 and the central connecting pipe 14. When the umbrella surface 1 is unfolded into a plane, the jacks on the umbrella handle sleeve 9 and the central connecting pipe 14 correspond to each other and are connected by inserting pins 10, so as to fix the planar form of the umbrella surface 1.

[0026] For the main support rod 7, more specifically, the main support rod 7 is of a three-section structure, and adjacent two sections of the main support rod 7 are connected by a rotatable angle joint 13. Elastic pins 11 are arranged at both ends of the main support rod 7. In this embodiment, both the rotatable angle joint 13 and the elastic pins 11 are standard parts. Round holes are arranged on both the upper joint 12 and the central connecting pipe 14. The end of the main support rod 7 is inserted into the upper joint 12 or the central connecting pipe 14 and connected to the round hole by the elastic pin 11. The connection can refer to Figure 4 as shown.

[0027] In addition, the splicing strips are arranged on both side edges of the umbrella surface 1, and the splicing strips are hook-and-loop fasteners 2 and loop fasteners 3. Thus, when used in combination, adjacent two umbrella surfaces 1 can be spliced.

[0028] The utility model can be used singly or in combination. When used alone, the elastic pin 11 at the end of the main support rod 7 is connected to the central connecting pipe 14, the umbrella handle sleeve 9 is slid to unfold the umbrella surface 1 and fixed by the inserting pin 10, and only the other end of the main support rod 7 needs to be supported on the ground; when used in combination, refer to Figure 5 as shown. After the umbrella surface 1 is unfolded and fixed, the elastic pin 11 at the end of the main support rod 7 is connected to the upper joint 12, and the other end of the main support rod 7 is connected to the upper joint 12 of another enclosure. In addition, when multiple enclosures are used in combination, the umbrella surfaces 1 of adjacent two enclosures can also be adhered by the hook-and-loop fasteners at the edges.

[0029] Although the present invention has been described herein with reference to a number of illustrative embodiments of the present invention, it should be understood that those skilled in the art can design many other modifications and embodiments that will fall within the scope and spirit of the principles disclosed in this application. More specifically, within the scope of the present disclosure, the drawings, and the claims, various modifications and improvements can be made to the components or the layout of the subject combination layout. In addition to the modifications and improvements made to the components or the layout, other uses will also be apparent to those skilled in the art.

Claims

1. A police barrier, characterized in that: It includes an umbrella surface (1), an umbrella surface support assembly, and an extension and fixation assembly. The umbrella surface support assembly is arranged on the back of the umbrella surface (1) to support the umbrella surface (1). An extension and fixation assembly is movably connected to the umbrella surface support assembly, and the extension and fixation assembly is used to control the extension and fixation of the umbrella surface support assembly. A splicing strip is arranged on the side edge of the umbrella surface (1). A main support rod (7) is detachably connected to the umbrella surface support assembly. The main support rod (7) is a rotatable rod structure. An upper joint (12) is also arranged on the umbrella surface support assembly.

2. The police barrier according to claim 1, characterized in that: The umbrella surface (1) is made of polyester fiber. The umbrella surface (1) is square-shaped and is provided with reflective strips.

3. A police barrier according to claim 1, characterized in that: The umbrella surface support assembly includes a first umbrella disc (8), a framework (4), and a central connecting pipe (14). The first umbrella disc (8) is fixedly arranged at the center of the umbrella surface (1). The central connecting pipe (14) is fixedly arranged on the first umbrella disc (8). The outer periphery of the first umbrella disc (8) is hingedly provided with a framework (4). The other ends of the framework (4) are respectively connected to the side and right angle of the umbrella surface (1).

4. A police fence according to claim 1, characterized in that: The extension and fixation assembly includes an umbrella handle sleeve (9), a second umbrella disc (6), and extension umbrella ribs (5). The second umbrella disc (6) is arranged outside the umbrella handle sleeve (9). The umbrella handle sleeve (9) is sleeved on the central connecting pipe (14). The extension umbrella ribs (5) are hingedly connected to the outer periphery of the second umbrella disc (6). The other ends of the extension umbrella ribs (5) are hingedly connected to the center of the framework (4).

5. A police barrier according to claim 4, characterized in that: Both the umbrella handle sleeve (9) and the central connecting pipe (14) are provided with insertion holes. When the umbrella surface (1) is unfolded into a plane, the insertion holes on the umbrella handle sleeve (9) and the central connecting pipe (14) correspond to each other and are connected by inserting a pin (10).

6. A police barrier according to claim 1, characterized in that: The main support rod (7) is a three-section structure. Adjacent two sections of the main support rod (7) are connected by a rotatable angle joint (13). Elastic pins (11) are arranged at both ends of the main support rod (7). Circular holes are arranged on both the upper joint (12) and the central connecting pipe (14). The end of the main support rod (7) is inserted into the upper joint (12) or the central connecting pipe (14) and is connected to the circular hole by the elastic pin (11).

7. A police fence according to claim 1, characterized in that: The splicing strip is arranged on both sides of the umbrella surface (1). The splicing strip is a magic tape male part (2) and a magic tape female part (3).

Images