Police fence

Abstract

The police fence comprises an umbrella body and shell fabric, the umbrella body comprises a folding umbrella rod and a framework, and the folding umbrella rod comprises an umbrella cap, a fixed umbrella rod, a first connecting piece, a second connecting piece and a folding rod; the framework comprises an umbrella disc and four umbrella rib assemblies, each umbrella rib assembly comprises a first umbrella rib, a second umbrella rib and a telescopic umbrella rib, one end of each first umbrella rib is hinged to the umbrella disc, the other end of each first umbrella rib is hinged to the corresponding second umbrella rib, one end of each second umbrella rib is hinged to the umbrella cap, a telescopic channel is formed in each second umbrella rib, and the telescopic umbrella ribs are movably arranged in the telescopic channels; the tail ends of the telescopic umbrella ribs are fixedly connected to the corners of the shell fabric, first elastic collision beads are arranged on the telescopic umbrella ribs, first clamping holes communicated with the telescopic channel are formed in the outer walls of the second umbrella ribs, the first clamping holes are matched with the first elastic collision beads, and the first elastic collision beads are clamped in the first clamping holes, so that the storage size can be effectively reduced; the storage and the transportation are convenient, and the transportation cost is reduced.

Description

Technical Field

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

[0002] Police fence is a kind of enclosure facility used to shield the scene. It can protect the scene, quickly establish an isolation area, prevent irrelevant people from watching, and reduce negative impacts. It fully reflects the "people-oriented" humane law enforcement concept, truly achieves the purpose of three-dimensional control of the scene, facilitates the work of public security organs, and is suitable for use in emergency response in various public places, such as crime scenes, hostage rescue scenes, and serious traffic accident scenes.

[0003] Since police fences are generally large in size, existing police fences are quite long when folded up and require a large storage space, resulting in only a small amount of police fences being transported to the scene at one time. Multiple transportations in batches are required, which increases transportation costs and slows down the efficiency of on-site fencing. Summary of the invention

[0004] The problem to be solved by the utility model is to provide a police enclosure which reduces the storage volume and is convenient for transportation.

[0005] The utility model provides a police fence for solving the above technical problems, comprising an umbrella body and a surface cloth, wherein the umbrella body comprises a foldable umbrella pole and a frame, the foldable umbrella pole comprises an umbrella cap arranged at the center of the surface cloth, a fixed umbrella pole fixedly connected to the bottom of the umbrella cap, a first connecting piece fixedly connected to the bottom end of the fixed umbrella pole, a second connecting piece hinged on the first connecting piece, and a folding rod fixedly connected to the second connecting piece; the frame comprises an umbrella plate movably arranged between the fixed umbrella pole and the folding rod, four umbrella rib components, the umbrella rib components comprise a first umbrella rib, a second umbrella rib, an extension The telescopic umbrella ribs are arranged such that one end of the first umbrella rib is hinged on the umbrella plate, the other end of the first umbrella rib is hinged on the second umbrella rib, one end of the second umbrella rib is hinged on the umbrella cap, a telescopic passage extending to the other end of the second umbrella rib is arranged inside the second umbrella rib, the telescopic umbrella rib is movably arranged in the telescopic passage, the end of the telescopic umbrella rib is fixedly connected to the corner of the surface cloth, a first elastic bead is arranged on the telescopic umbrella rib, a first clamping hole connected with the telescopic passage is arranged on the outer wall of the second umbrella rib, the first clamping hole is matched with the first elastic bead, and the first elastic bead is clamped on the first clamping hole.

[0006] Preferably, the folding umbrella pole also includes an extension rod, one end of the extension rod is provided with a connecting portion, the connecting portion is inserted into the bottom end of the folding rod, the bottom end of the folding rod is provided with a second positioning hole, the connecting portion is provided with a second elastic bead matching the second positioning hole, and the second elastic bead is engaged with the second positioning hole.

[0007] Preferably, a red and blue dual-color flashing light is provided on the top of the umbrella cap.

[0008] Preferably, Velcro is provided on the edge of the face cloth.

[0009] Preferably, a connecting ear is provided on the first connecting member, a U-shaped groove matching the connecting ear is provided on the second connecting member, and the connecting ear is hinged on the U-shaped groove.

[0010] The beneficial effects of the utility model are as follows: the utility model provides a police fence. When in use, the telescopic umbrella rib is first pulled out of the telescopic channel until the first elastic bead is engaged with the first locking hole to realize the positioning of the telescopic umbrella rib, and then the umbrella plate is pushed toward the umbrella cap to unfold each umbrella rib assembly, each second umbrella rib spreads the surface cloth, and then the folding rod is bent at a certain angle around the bottom end of the fixed umbrella rod, and the police fence can be erected on the ground by using the two adjacent telescopic umbrella rib ends and the folding rod end as support points; When folding the umbrella, the folding rod is first rotated to swing the folding rod to be in a straight line with the fixed umbrella rod, and then the umbrella plate is pushed toward the end side of the folding rod to fold up the rib assemblies and the cover cloth, and then the telescopic ribs are contracted, and the telescopic ribs can be retracted into the telescopic channel by pressing the first elastic bumper into the first locking hole, and then the folding rod is swung to fold the folding rod and put it on the outside of the rib assembly, and then the cover cloth is wrapped around the umbrella body, which can effectively reduce the storage volume, facilitate storage and transportation, and reduce transportation costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The schematic diagram of the structure of the utility model in use is illustrated.

[0012] Figure 2 The schematic diagram of the appearance structure of the utility model is illustrated.

[0013] Figure 3 The schematic diagram of the exploded structure of the utility model is illustrated.

[0014] Figure 4 The utility model is illustrated Figure 1 Schematic diagram of the partial enlarged structure of part A in the middle.

[0015] Figure 5 The utility model is illustrated Figure 3 Schematic diagram of the partial enlarged structure of part B in the middle.

[0016] Figure 6 The utility model is illustrated in a schematic diagram of a storage state after the surface cloth is removed.

[0017] Figure 7 The schematic diagram illustrates the effect of the utility model of splicing two police fences together through Velcro.

[0018] Description of the accompanying drawings: face cloth 1, foldable umbrella pole 2, umbrella cap 20, fixed umbrella pole 21, first connecting member 22, connecting ear 220, second connecting member 23, U-shaped groove 230, folding rod 24, second clamping hole 240, extension rod 25, connecting part 250, second elastic bump bead 250a, red and blue two-color flashing light 26, frame 3, umbrella plate 30, umbrella rib assembly 31, first umbrella rib 310, second umbrella rib 311, first clamping hole 311a, telescopic umbrella rib 312, first elastic bump bead 312a. DETAILED DESCRIPTION

[0019] To make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments.

[0020] Based on the described embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative work are within the scope of protection of the present disclosure.

[0021] refer to Figure 1-7 .

[0022] The utility model provides a police enclosure, comprising an umbrella body and a surface cloth 1. The umbrella body comprises a folding umbrella pole 2 and a frame 3. The folding umbrella pole 2 comprises an umbrella cap 20 arranged at the center of the surface cloth 1, a fixed umbrella pole 21 fixedly connected to the bottom of the umbrella cap 20, a first connecting member 22 fixedly connected to the bottom end of the fixed umbrella pole 21, a second connecting member 23 hinged on the first connecting member 22, and a folding rod 24 fixedly connected to the second connecting member 23; the frame 3 comprises an umbrella plate 30 movably arranged between the fixed umbrella pole 21 and the folding rod 24, and four umbrella rib components 31. The umbrella rib components 31 comprise a first umbrella rib 310, a second umbrella rib 311, and a telescopic umbrella rib 312. One end of the first umbrella rib 310 is hinged. The first rib 310 is connected to the umbrella plate 30, and the other end of the first rib 310 is hinged to the second rib 311. One end of the second rib 311 is hinged to the umbrella cap 20. A telescopic passage extending to the other end of the second rib 311 is arranged inside the second rib 311. The telescopic rib 312 is movably arranged in the telescopic passage. The end of the telescopic rib 312 is fixedly connected to the corner of the surface cloth 1. The telescopic rib 312 is provided with a first elastic bead 312a. The outer wall of the second rib 311 is provided with a first positioning hole 311a connected to the telescopic passage. The first positioning hole 311a is matched with the first elastic bead 312a, and the first elastic bead 312a is engaged with the first positioning hole 311a.

[0023] The working principle is as follows: when in use, the telescopic rib 312 is first pulled out of the telescopic channel until the first elastic bead 312a is engaged with the first positioning hole 311a to realize the positioning of the telescopic rib 312, and then the umbrella plate 30 is pushed toward the umbrella cap 20 to unfold each rib assembly 31, each second rib 311 opens the surface cloth 1, and then the folding rod 24 is bent at a certain angle around the bottom end of the fixed umbrella rod 21, so that the police fence can be erected on the ground with the ends of two adjacent telescopic ribs 312 and the ends of the folding rod 24 as support points; when folding, the folding rod 24 is first rotated, and the folding rod 24 is rotated to close the folding rod 24. The folding rod 24 is swung to be in a straight line with the fixed umbrella rod 21, and then the umbrella plate 30 is pushed toward the end side of the folding rod 24 to retract each rib assembly 31, the surface cloth 1 will be retracted, and then each telescopic rib 312 is contracted, and the telescopic rib 312 can be retracted into the telescopic channel by pressing the first elastic contact bead 312a into the first locking hole 311a, and then the folding rod 24 is swung to fold the folding rod 24 and put it on the outside of the rib assembly 31, and then the surface cloth 1 is used to wrap the umbrella body, which can effectively reduce the storage volume, facilitate storage and transportation, and reduce transportation costs.

[0024] Based on the above embodiment, the foldable umbrella pole 2 further includes an extension rod 25, one end of which is provided with a connecting portion 250, which is inserted into the bottom end of the folding rod 24, and the bottom end of the folding rod 24 is provided with a second positioning hole 240, and the connecting portion 250 is provided with a second elastic bead 250a that matches the second positioning hole 240. The second elastic bead 250a is engaged with the second positioning hole 240, so as to realize the positioning of the extension rod 25 after being pulled out, increase the length of the umbrella pole, and facilitate storage.

[0025] Based on the above embodiment, a red and blue dual-color flashing light 26 is provided on the top of the umbrella cap 20, which can serve as a warning when enclosing the scene.

[0026] Based on the above embodiment, Velcro is provided on the edge of the surface cloth 1, which facilitates splicing of multiple police fences and avoids deviation of adjacent police fences, plays a positioning role, and makes the shielding effect more stable.

[0027] Based on the above embodiment, a connecting ear 220 is provided on the first connecting member 22, and a U-shaped groove 230 matching the connecting ear 220 is provided on the second connecting member 23. The connecting ear 220 is hinged on the U-shaped groove 230, so as to realize the folding function between the fixed umbrella pole 21 and the folding rod 24.

[0028] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A police enclosure, comprising an umbrella body and a surface cloth, characterized in that: The umbrella body comprises a foldable umbrella pole and a frame. The foldable umbrella pole comprises an umbrella cap arranged at the center of the surface cloth, a fixed umbrella pole fixedly connected to the bottom of the umbrella cap, a first connecting member fixedly connected to the bottom end of the fixed umbrella pole, a second connecting member hinged to the first connecting member, and a folding rod fixedly connected to the second connecting member. The frame comprises an umbrella plate movably arranged between the fixed umbrella pole and the folding rod, and four umbrella rib assemblies. The umbrella rib assembly comprises a first umbrella rib, a second umbrella rib, and a telescopic umbrella rib. One end of the first umbrella rib is hinged to the umbrella plate, the other end of the first umbrella rib is hinged to the second umbrella rib, one end of the second umbrella rib is hinged to the umbrella cap, a telescopic channel extending to the other end of the second umbrella rib is arranged inside the second umbrella rib, the telescopic umbrella rib is movably arranged in the telescopic channel, the end of the telescopic umbrella rib is fixedly connected to the corner of the surface cloth, the telescopic umbrella rib is provided with a first elastic bump bead, and a first clamping hole communicating with the telescopic channel is arranged on the outer wall of the second umbrella rib. The first clamping hole is matched with the first elastic bump bead, and the first elastic bump bead is clamped on the first clamping hole.

2. A police enclosure according to claim 1, characterized in that: The foldable umbrella pole further includes an extension rod, one end of which is provided with a connecting portion, the connecting portion is inserted into the bottom end of the folding rod, the bottom end of the folding rod is provided with a second clamping hole, the connecting portion is provided with a second elastic bead matched with the second clamping hole, and the second elastic bead is clamped on the second clamping hole.

3. A police enclosure according to claim 2, characterized in that: A red and blue double-color flashing light is arranged on the top of the umbrella cap.

4. A police enclosure according to claim 3, characterized in that: Velcro is arranged on the edge of the face cloth.

5. The police enclosure according to claim 1, characterized in that: The first connecting member is provided with a connecting ear, the second connecting member is provided with a U-shaped groove matching the connecting ear, and the connecting ear is hinged on the U-shaped groove.

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