PC shield capable of being modularly combined

Abstract

The utility model discloses a PC shield that can modular combination relates to the PC shield technical field, including baffle, the both sides of baffle are provided with insert frame and mounting frame respectively, be provided with insert piece on the insert frame, the insert piece is provided with through hole, the outside of mounting frame is provided with mounting groove, the mounting frame is provided with through hole, the mounting groove is provided with through hole, the mounting frame is provided with through hole. The mounting groove is correspondingly matched with the inserting block, a limiting rod is arranged in the mounting groove in a penetrating mode, a sliding block is fixedly connected to the bottom of the limiting rod, the sliding block is arranged in the moving groove in a sliding mode, and the bottom of the sliding block is connected with the end, away from the mounting groove, of the moving groove through a spring; according to the PC shield, the inserting frames and the mounting frames are arranged on the two sides of the baffles respectively, the inserting blocks are correspondingly matched with the mounting grooves, when the shield is spliced, the limiting rods are inserted into the penetrating holes, the elastic force provided by the springs enables the limiting rods to be tightly clamped, it is ensured that the splicing positions are stable, a plurality of PC shields can be conveniently spliced together, and the protection area is rapidly enlarged.

Description

TECHNICAL FIELD

[0001] The utility model relates to PC shield technical field, concretely is a PC shield of modular combination. BACKGROUND

[0002] PC riot shield is made of polycarbonate (PC) material, and the PC riot shield is mainly used for the protective equipment of law enforcement agencies and security personnel during task execution, can effectively block the attack and rush of bricks, stones, sticks, glass bottles and other objects, and the shooting of light weapons at close range. In the advance, the first player of the team often holds the anti-riot shield in order to provide cover for the players behind.

[0003] In the security of large-scale activities, such as holding international sports events, super large concerts or political rallies, the on-site personnel are dense, the activity area is wide, and there may be various security risks, including the trampling hidden danger caused by crowd congestion, the throwing threat of external objects and the potential destruction of lawbreakers. In these cases, a single PC shield cannot provide comprehensive and effective protection for such a large-scale activity site due to its limited size and protective area. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a PC shield which can be modularly combined, and solves the problem that a single PC shield cannot provide comprehensive and effective protection for a large-scale activity site due to its limited size and protective area.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a PC shield which can be modularly combined, comprising a baffle, the baffle is provided with an insertion frame and a mounting frame on both sides, the insertion frame is provided with an insertion block, the insertion block is provided with a through hole, the mounting frame is provided with a mounting groove on the outer side, the mounting groove is adapted to the insertion block, the mounting groove is provided with a limiting rod, the bottom of the limiting rod is fixedly connected with a sliding block, the sliding block is slidingly arranged in a moving groove, and the bottom of the sliding block is connected with the end of the moving groove away from the mounting groove through a spring.

[0006] Preferably, the sliding block is provided with a sliding groove on both sides, the moving groove is provided with a vertical slide on both sides, the slide is adapted to the sliding groove, and the sliding block is slidingly arranged on the slide through the sliding groove.

[0007] Preferably, the moving groove is provided with an opening close to the inner side of the baffle, and the sliding block is fixedly connected with a push rod close to the opening.

[0008] Preferably, the insertion frame has a rotating groove in the middle, and rotating holes are provided at both ends of the rotating groove. The insertion block is fixedly installed on one side of the rotating frame, and rotating rods are fixedly installed at both ends of the rotating frame. The rotating frame is rotatably installed in the rotating groove through the rotating rods.

[0009] Preferably, a fixing seat is fixedly installed on the inner wall of the baffle, and straps are provided on both the upper and lower sides of the fixing seat. The straps on the upper and lower sides of the fixing seat are glued together by Velcro, and a cushioning pad is fixedly provided on the surface of the fixing seat.

[0010] Preferably, a gripping frame is fixedly installed on the inner wall of the baffle, and the gripping frame is located at one end of the fixed base.

[0011] This invention provides a modularly combinable PC shield. It has the following advantages:

[0012] (1) This utility model provides an insertion frame and an installation frame on both sides of the baffle, and the insertion block and the installation groove are correspondingly matched. When the shield is spliced, the limiting rod is inserted through the hole, and the elastic force provided by the spring makes the limiting rod tightly locked, ensuring the splicing is stable, and enabling multiple PC shields to be easily spliced ​​together to quickly expand the protection area.

[0013] (2) This utility model uses a rotating frame to rotate and install the insert block in the rotating groove, so that when multiple PC shields are connected, the angle of connection between the PC shields can be adjusted, so that they can be easily combined into isolation zones or evacuation channels of different shapes and directions.

[0014] This solves the problem that a single PC shield, due to its limited size and protective area, cannot provide comprehensive and effective protection for large-scale event venues. Attached Figure Description

[0015] Figure 1 This is a diagram showing the overall structure of the present utility model;

[0016] Figure 2 This utility model Figure 1 Another perspective view of the overall structure;

[0017] Figure 3 This utility model Figure 1 Structural diagram of the insert holder;

[0018] Figure 4 This utility model Figure 1 Structural diagram of the mounting bracket.

[0019] In the figure, 1, baffle; 2, insertion frame; 21, rotating groove; 22, rotating hole; 23, rotating frame; 24, rotating rod; 25, insertion block; 251, perforation; 3, mounting frame; 31, mounting groove; 32, moving groove; 321, slide; 322, spring; 33, sliding block; 34, limiting rod; 35, push rod; 4, fixed seat; 41, bandage; 5, buffer pad; 6, holding frame. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1-4 A PC shield that can be modularly combined, comprising a baffle 1, the baffle 1 is provided with an insertion frame 2 and a mounting frame 3 on both sides respectively, the insertion frame 2 is provided with an insertion block 25, the insertion block 25 is provided with a perforation 251, the outer side of the mounting frame 3 is provided with a mounting groove 31, the mounting groove 31 is corresponding and adapted to the insertion block 25, the mounting groove 31 is provided with a limiting rod 34, the bottom of the limiting rod 34 is fixedly connected with a sliding block 33, the sliding block 33 is slidingly arranged in a moving groove 32, the bottom of the sliding block 33 is connected with the end of the moving groove 32 away from the mounting groove 31 through a spring 322;

[0023] The two sides of the sliding block 33 are provided with a sliding groove, the two sides of the moving groove 32 are fixedly provided with a vertical slide 321, the slide 321 is adapted to the sliding groove, and the sliding block 33 is slidingly arranged on the slide 321 through the sliding groove;

[0024] The inner side of the moving groove 32 close to the baffle 1 is provided with an opening, and the sliding block 33 is fixedly connected with a push rod 35 close to the opening.

[0025] Specifically, when the combination of the baffle 1, the user pushes the push rod 35, the push rod 35 drives the sliding block 33 to move along the slide 321, the spring 322 is compressed, so that the limiting rod 34 is removed from the mounting slot 31, then another user controls the insertion block 25 on another baffle 1 to align the mounting slot 31 on the mounting frame 3, and inserts the insertion block 25 into the mounting slot 31, so that they cooperate with each other, after the insertion block 25 is inserted into the mounting slot 31, the user releases the push rod 35, and the limiting rod 34 is automatically inserted into the perforation 251 of the insertion block 25 under the action of the sliding block 33 and the spring 322. The spring 322 provides elastic force, so that the limiting rod 34 is tightly clamped in the perforation 251, preventing the insertion block 25 from being pulled out of the mounting slot 31, thereby completing the stable connection of the two PC shields;

[0026] Through the combination of multiple PC shields, the protection range can be quickly expanded, and the protection range is no longer limited by the size of a single shield. The PC shields after combination form a whole, and compared with multiple separate shields, the PC shields can better disperse the force and reduce the pressure on a single shield when facing the pressure, impact or other external force of the crowd, thereby enhancing the stability of the whole protection system and not being easily broken or damaged. When not in use, the PC shields can be disassembled into single modules, occupy small space, and be convenient for transportation and storage. When needed, the PC shields can be quickly assembled, improving the practicability and convenience of the equipment.

[0027] Embodiment 2:

[0028] To realize combination into different shapes, please refer to Figures 1-4 On the basis of embodiment 1, the middle of the insertion frame 2 is provided with a rotating groove 21, rotating holes 22 are formed at both ends of the rotating groove 21, the insertion block 25 is fixedly installed on one side of the rotating frame 23, rotating rods 24 are fixedly installed at both ends of the rotating frame 23, and the rotating frame 23 is rotatably installed in the rotating groove 21 through the rotating rods 24;

[0029] The inner wall of the baffle 1 is fixedly installed with a fixed seat 4, the upper and lower sides of the fixed seat 4 are provided with binding belts 41, the binding belts 41 on the upper and lower sides of the fixed seat 4 are bonded by magic tape, and a buffer pad 5 is fixedly arranged on the surface of the fixed seat 4;

[0030] The inner wall of the baffle 1 is fixedly installed with a holding frame 6, and the holding frame 6 is arranged at one end of the fixed seat 4.

[0031] Specifically, the insertion block 25 is rotatably installed in the rotating groove 21 through the rotating frame 23 and the rotating rod 24. When the PC shields are combined, the insertion block 25 of one PC shield can be inserted into the mounting groove 31 of another PC shield according to the needs, and the insertion block 25 can be matched with the mounting groove 31 at different angles by rotating the rotating frame 23, so as to adjust the angle between adjacent PC shields, and realize the combination of different shapes, such as straight line type, broken line type, arc type or even ring type.

[0032] When facing different types of security threats, the combination shape of the PC shield can be quickly adjusted to change the protection direction and focus. For example, when facing impacts or thrown objects that may come from multiple directions, the PC shields can be combined into a broken line or ring-shaped protection structure to resist threats from all directions and provide more comprehensive protection for on-site personnel and facilities.

[0033] The holding frame 6 can be conveniently held by the user to hold and adjust the position of the shield, and the upper and lower sides of the fixed seat 4 on the inner wall of the shield 1 are provided with a binding belt 41, so as to bind the shield 1 to the arm of the user. The holding frame 6 provides a stable holding point for the user, so that the user can firmly hold the shield and enhance the control ability of the shield. When facing external impact or performing protection operation, the shield can not be easily dropped, and the protection function of the shield can be effectively played. By binding the shield 1 to the arm through the binding belt 41, the user's hands can be used for other operations while maintaining the protection of the shield, such as using a walkie-talkie to communicate, directing the crowd, using other security equipment, etc., improving the flexibility and efficiency of work.

[0034] Working principle: the user inserts his arm between the upper and lower binding belts 41 of the fixed seat 4, and then fixes the binding belts 41 by magic tape to make the PC shield firmly bound to the arm. The user holds the holding frame 6 with his hand, and flexibly operates and adjusts the PC shield according to the on-site situation. When the shields need to be combined, the user pushes the push rod 35 on the mounting frame 3, the push rod 35 drives the sliding block 33 to move along the slide 321, and the compression spring 322 is compressed, so that the limiting rod 34 is removed from the mounting groove 31.

[0035] Another user controls the insertion block 25 of the insertion frame 2 on another PC shield, aligns the mounting groove 31 on the mounting frame 3, and inserts the insertion block 25 into the mounting groove 31. The user releases the push rod 35, and the limiting rod 34 is automatically inserted into the perforation 251 of the insertion block 25 under the action of the sliding block 33 and the spring 322, so as to complete the connection of the two PC shields. According to the actual situation and protection requirements on site, the rotating frame 23 connected with the insertion block 25 is rotated, the rotating rod 24 is rotated in the rotating hole 22 of the rotating groove 21, and then the insertion block 25 is matched with the mounting groove 31 at different angles to adjust the angle between adjacent PC shields.

[0036] The basic principle and main features of the present application and the advantages of the present application are shown and described above. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0037] In addition, it should be understood that, although the present application is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A modularly combinable PC shield comprising a baffle (1), characterized in that: Both sides of the baffle (1) are respectively provided with an insertion frame (2) and a mounting frame (3), the insertion frame (2) is provided with an insertion block (25), the insertion block (25) is provided with a through hole (251), the outer side of the mounting frame (3) is provided with a mounting groove (31), the mounting groove (31) is corresponding to the insertion block (25), the mounting groove (31) is provided with a limiting rod (34), the bottom of the limiting rod (34) is fixedly connected with a sliding block (33), the sliding block (33) is slidingly arranged in a moving groove (32), the bottom of the sliding block (33) is connected with one end of the moving groove (32) away from the mounting groove (31) through a spring (322).

2. A modularly combinable PC shield according to claim 1, characterized in that: Both sides of the sliding block (33) are provided with a sliding groove, the moving groove (32) is fixedly provided with a vertical slide (321) on both sides, the slide (321) is adapted to the sliding groove, and the sliding block (33) is slidingly arranged on the slide (321) through the sliding groove.

3. A modularly combinable PC shield according to claim 2, characterized in that: The moving groove (32) is provided with an opening close to the inner side of the baffle (1), and the sliding block (33) is fixedly connected with a push rod (35) close to the opening.

4. The modularly configurable PC shield of claim 1, wherein: The middle of the insertion frame (2) is provided with a rotating groove (21), both ends of the rotating groove (21) are provided with rotating holes (22), the insertion block (25) is fixedly installed on one side of a rotating frame (23), both ends of the rotating frame (23) are fixedly installed with rotating rods (24), and the rotating frame (23) is rotatably installed in the rotating groove (21) through the rotating rods (24).

5. The modularly configurable PC shield of claim 1, wherein: The inner wall of the baffle (1) is fixedly installed with a fixed seat (4), both sides of the fixed seat (4) are provided with a bandage (41), and the bandages (41) on both sides of the fixed seat (4) are bonded by magic tape, and the surface of the fixed seat (4) is fixedly provided with a buffer pad (5).

6. A modularly combinable PC shield according to claim 5, characterized in that: The inner wall of the baffle (1) is fixedly installed with a holding frame (6), and the holding frame (6) is arranged at one end of the fixed seat (4).

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