Self-defense device for security patrol

Abstract

The utility model provides a self-defense device for security patrol, and belongs to the technical field of self-defense devices. The self-defense device for security patrol comprises a fork rod and a self-defense limiting mechanism, a fork head is installed at the top of the fork rod, a handheld sleeve is installed at the bottom of the fork rod, a limiting plate is movably connected to the tops of the two sides of the fork rod, limiting columns are fixedly connected to the two sides of the top of the limiting plate, and a lifting cylinder is movably connected to the top of the surface of the fork rod. The tops of the two sides of the lifting cylinder are fixedly connected with lifting bases making contact with the limiting plate, the lifting positioning mechanism is fixedly connected to the top of the front side of the lifting cylinder, and the self-defense limiting mechanism is arranged, so that when the fork head makes contact with a violence applicator and exerts force on the violence applicator, the sight line of the violence applicator can be blocked and limited; and the lower limbs of the violence wearer are limited through the limiting columns, the situation that the sight line of the violence wearer is difficult to limit when the fork head is used is avoided, and therefore the limiting effect of the fork head is improved.

Description

Technical Field

[0001] This utility model relates to the field of self-defense devices, and more specifically, to a self-defense device for security patrols. Background Technology

[0002] Security patrol self-defense devices refer to a series of equipment and tools that provide security protection and self-defense functions during security patrols. These devices are designed to enhance the safety and effectiveness of security personnel when performing their duties and can effectively respond to emergencies or potential threats. Common security patrol self-defense devices include batons, riot shields, pepper spray, and riot forks. Among them, the riot fork is a tool specifically designed for self-defense and is mainly used in security patrols and law enforcement scenarios. It usually consists of three parts: a fork head, a fork shaft, and a handle. The fork head is usually arc-shaped or crescent-shaped, with a certain curvature and opening width, which can effectively pin the body parts of the target, such as the legs or waist. The fork shaft is the part that connects the fork head and the handle, and it is generally longer to ensure that a certain safe distance can be maintained from the target when using it. The handle is designed with anti-slip texture or covered with anti-slip material for easy gripping by security personnel. Since the riot fork mainly restricts the attacker through the fork head, while the attacker's line of sight can still observe the surrounding situation, it is necessary to perform self-defense restraint operations.

[0003] In related technologies, when using self-defense devices for security patrols, the fork is typically moved by the fork lever and handle to make contact with the attacker. The fork exerts force on the attacker, restricting their movement and making it difficult for them to approach or harm others.

[0004] However, in the current use of self-defense devices for security patrols, the fork can only restrict the force applied to a localized area of ​​the attacker, allowing the attacker to still penetrate the surrounding environment and injure people nearby, thus affecting the restraining effect of the self-defense device for security patrols. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a self-defense device for security patrols that overcomes or at least partially solves the above technical problems.

[0006] This utility model is implemented as follows:

[0007] This utility model provides a self-defense device for security patrols, including a fork, with a fork head installed at the top of the fork and a hand grip installed at the bottom of the fork;

[0008] Self-defense restraint mechanism, the self-defense restraint mechanism comprising:

[0009] Limiting plate; the limiting plate is movably connected to the top of both sides of the fork, and limiting posts are fixedly connected to both sides of the top of the limiting plate;

[0010] Lifting cylinder; the lifting cylinder is movably connected to the top of the fork rod surface, and lifting seats that contact the limiting plate are fixedly connected to the top of both sides of the lifting cylinder;

[0011] A lifting and positioning mechanism; the lifting and positioning mechanism is fixedly connected to the top of the front side of the lifting cylinder.

[0012] In a preferred embodiment, the lifting and positioning mechanism includes a positioning cylinder, a positioning column, and a positioning groove. The positioning cylinder is fixedly connected to the bottom of the front side of the lifting cylinder, the positioning column is movably connected to the inside of the positioning cylinder, the positioning groove is opened on both sides of the front side of the fork, and the rear side of the positioning column is located inside the positioning groove.

[0013] In a preferred embodiment, the inner wall of the positioning cylinder and the front side of the positioning post are both provided with telescopic grooves, and a spring is provided inside the positioning cylinder, with the outer side of the spring connected to the inner wall of the telescopic groove.

[0014] In a preferred embodiment, the bottom of the positioning cylinder has a movable opening, and a movable column is movably connected inside the movable opening. The top of the movable column is fixedly connected to the bottom of the positioning column.

[0015] In a preferred embodiment, guide grooves are provided on both sides of the inner wall of the lifting cylinder, and guide blocks are movably connected inside the guide grooves. The inner side of the guide blocks is fixedly connected to the surface of the fork rod.

[0016] In a preferred embodiment, a flip groove is provided on the inner side of the limiting plate, and a flip frame is movably connected inside the flip groove. The inner side of the flip frame is fixedly connected to the surface of the fork.

[0017] In a preferred embodiment, a stabilizing base is fixedly connected to the top of the flipping frame, and the bottom of the stabilizing base contacts the top of the limiting plate.

[0018] In a preferred embodiment, magnetic sheets are fixedly connected to both sides of the inner wall of the flipping groove, and magnetic suction sheets that are magnetically connected to the magnetic sheets are fixedly connected to both sides of the flipping frame.

[0019] The self-defense device for security patrol provided by this utility model has the following beneficial effects:

[0020] 1. By setting up a self-defense restraint mechanism, when the fork tip comes into contact with the attacker and applies force to restrain the attacker, it can also block and restrict the attacker's line of sight, and restrict the attacker's lower limbs through the restraint post, thus avoiding the situation where it is difficult to restrict the attacker's line of sight when the fork tip is used, thereby improving the restraint effect of the fork tip.

[0021] 2. By setting up a lifting and positioning mechanism, when the lifting cylinder is restricted by the limiting plate through the lifting seat, it provides a medium for the user to position the lifting cylinder and the fork, avoiding the situation where the lifting cylinder is difficult to position during use, thus improving the positioning convenience of the lifting cylinder.

[0022] 3. By setting the telescopic groove and spring, the positioning cylinder can apply a backward thrust to the positioning column, which can prevent the positioning column from falling out of the positioning groove during use, thus improving the positioning stability of the positioning column. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model;

[0025] Figure 2 A left-side perspective three-dimensional structural diagram of the flipping frame provided for an embodiment of this utility model;

[0026] Figure 3 A three-dimensional cross-sectional structural diagram of the lifting cylinder provided for an embodiment of this utility model;

[0027] Figure 4 A schematic diagram of the three-dimensional cross-sectional structure of the limiting plate provided for an embodiment of this utility model;

[0028] In the diagram: 1. Fork lever; 2. Fork head; 3. Hand grip; 4. Limiting plate; 5. Limiting post; 6. Lifting cylinder; 7. Lifting seat; 8. Positioning cylinder; 9. Positioning post; 10. Positioning groove; 11. Telescopic groove; 12. Spring; 13. Moving port; 14. Moving post; 15. Guide groove; 16. Guide block; 17. Tilting groove; 18. Tilting frame; 19. Stabilizing seat; 20. Magnetic plate; 21. Magnetic suction plate. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0030] Reference Figures 1-4 This utility model provides a technical solution: a self-defense device for security patrols, including a fork 1 and a self-defense restraint mechanism. A fork head 2 is installed on the top of the fork 1, and a hand grip 3 is installed on the bottom of the fork 1. When the fork head 2 comes into contact with the attacker and applies force to restrain the attacker, it can also block and restrict the attacker's line of sight. Furthermore, the restraint post 5 can restrain the attacker's lower limbs, thus avoiding the situation where it is difficult to restrict the attacker's line of sight when the fork head 2 is in use. Therefore, the restraint effect of the fork head 2 is improved.

[0031] Reference Figures 1-4 In a preferred embodiment, the self-defense restraint mechanism includes a restraint plate 4, which is movably connected to the top of both sides of the fork 1. Restraint posts 5 are fixedly connected to both sides of the top of the restraint plate 4. A lifting cylinder 6 is movably connected to the top of the surface of the fork 1. Lifting seats 7, which contact the restraint plate 4, are fixedly connected to the top of both sides of the lifting cylinder 6. A lifting and positioning mechanism is fixedly connected to the top of the front side of the lifting cylinder 6. When the fork head 2 contacts the attacker and restrains the attacker, the lifting cylinder 6 moves to drive the lifting seats 7, applying a force perpendicular to the fork 1 to the restraint plate 4, thus restricting the attacker's line of sight. Simultaneously, the restraint posts... 5. Following the movement of the restraint plate 4, it restricts the upper and lower limbs of the perpetrator. The lifting and positioning mechanism includes a positioning cylinder 8, a positioning column 9, and a positioning groove 10. The positioning cylinder 8 is fixedly connected to the bottom of the front side of the lifting cylinder 6. The positioning column 9 is movably connected inside the positioning cylinder 8. The positioning groove 10 is opened on both sides of the front side of the fork 1. The rear side of the positioning column 9 is located inside the positioning groove 10. When the lifting cylinder 6 restricts the restraint plate 4 through the lifting seat 7, it provides the user with a medium for positioning between the lifting cylinder 6 and the fork 1, avoiding the situation where the lifting cylinder 6 is difficult to position during use, thus improving the positioning convenience of the lifting cylinder 6.

[0032] Reference Figures 2-3 In a preferred embodiment, telescopic grooves 11 are provided on both the inner wall of the positioning cylinder 8 and the front side of the positioning post 9. A spring 12 is provided inside the positioning cylinder 8, and the outer side of the spring 12 is connected to the inner wall of the telescopic groove 11. The positioning cylinder 8 can apply a rearward pushing force to the positioning post 9, preventing the positioning post 9 from disengaging from the positioning groove 10 during use. This improves the positioning stability of the positioning post 9. A movable opening 13 is provided at the bottom of the positioning cylinder 8, and a movable post 14 is movably connected inside the movable opening 13. The top of the movable post 14 is fixedly connected to the bottom of the positioning post 9. This provides the user with a force medium to move the positioning post 9 out of the positioning groove 10, preventing the positioning post 9 from being difficult to move out of the positioning groove 10 due to the pushing force of the spring 12 during use. This improves the ease of operation of moving the positioning post 9.

[0033] Reference Figures 2-4 In a preferred embodiment, guide grooves 15 are provided on both sides of the inner wall of the lifting cylinder 6. Guide blocks 16 are movably connected inside the guide grooves 15. The inner side of the guide blocks 16 is fixedly connected to the surface of the fork 1. This allows for the lifting and lowering of the lifting cylinder 6 and the fork 1, preventing the lifting cylinder 6 from causing the lifting seat 7 to rotate on the surface of the fork 1 during use. This improves the stability of the lifting operation of the lifting cylinder 6. A flipping groove 17 is provided on the inner side of the limiting plate 4. A flipping frame 18 is movably connected inside the flipping groove 17. The inner side of the flipping frame 18 is fixedly connected to the surface of the fork 1. This allows for the flipping connection between the limiting plate 4 and the fork 1, preventing the limiting plate 4 from separating from the fork 1 during use. This improves the connection effect between the limiting plate 4 and the fork 1.

[0034] Reference Figures 2-4 In a preferred embodiment, a stabilizing seat 19 is fixedly connected to the top of the flipping frame 18, and the bottom of the stabilizing seat 19 contacts the top of the limiting plate 4. The flipping frame 18 can limit and stabilize the limiting plate 4 after it has been flipped, thus preventing the limiting plate 4 from over-flipping during use. This improves the flipping stability of the limiting plate 4. Magnetic sheets 20 are fixedly connected to both sides of the inner wall of the flipping groove 17, and magnetic suction sheets 21 that are magnetically connected to the magnetic sheets 20 are fixedly connected to both sides of the flipping frame 18. The flipping frame 18 can magnetically position the unused limiting plate 4, thus preventing the limiting plate 4 from being difficult to position during use and improving the ease of positioning the limiting plate 4.

[0035] Specifically, the working process or principle of this self-defense device for security patrols is as follows: When in use, the security personnel use the handheld sleeve 3 in conjunction with the fork lever 1 to move the fork head 2 to contact and apply force to the assailant, limiting the distance to the assailant. Then, the personnel use the handheld moving column 14 in conjunction with the moving port 13 to move the positioning column 9 out of the positioning groove 10 at the bottom of the fork lever 1. At this time, the spring 12, affected by the moving force of the positioning column 9, contracts and enters the contraction groove, preparing for the subsequent application of force to the positioning column 9 to move it into the positioning groove 10. Subsequently, the positioning cylinder 8 moves the lifting cylinder 6, driving the lifting seat 7 to move towards the limiting plate 4. At this time, the guide block 16 moves inside the guide groove 15, guiding the movement between the lifting cylinder 6 and the fork lever 1, causing the lifting seat 7 to apply a flipping force to the limiting plate 4, making the limiting plate 4 flip vertically to the fork lever 1. At this time, the flipping frame 18 rotates inside the flipping groove 17, adjusting the distance between the limiting plate 4 and the fork lever 1. The lifting sleeve and fork 1 are connected by a flipping mechanism. Simultaneously, the stabilizing seat 19, in conjunction with the flipping frame 18, limits and stabilizes the flipped limiting plate 4, ensuring that the limiting plate 4 is perpendicular to the outside of the fork 1 after flipping. As the lifting cylinder 6 moves, the positioning cylinder 8 moves the positioning column 9. When the limiting plate 4 has finished flipping, it means that the positioning column 9 is aligned with the positioning groove 10. At this time, the retracted spring 12 applies a pushing force to the positioning column 9 to move it into the positioning groove 10, so that the positioning column 9 enters the positioning groove 10 and performs the insertion and positioning work between the lifting sleeve and the fork 1. This causes the lifting seat 7, in conjunction with the stabilizing seat 19, to stabilize the limiting plate 4 in front of the perpetrator, restricting the perpetrator's line of sight. At the same time, the limiting column 5 flips along with the limiting plate 4. During the process of the limiting plate 4 restricting the perpetrator's line of sight, the limiting plate 4, in conjunction with the limiting plate 5, can block and restrict the perpetrator's upper and lower limbs, reducing the perpetrator's range of motion.

Claims

1. A self-defense device for security patrols, comprising a fork (1), wherein a fork head (2) is mounted on the top of the fork (1), and a hand grip (3) is mounted on the bottom of the fork (1), characterized in that... ； Self-defense restraint mechanism, the self-defense restraint mechanism comprising: Limiting plate (4); The limiting plate (4) is movably connected to the top of both sides of the fork (1), and limiting posts (5) are fixedly connected to both sides of the top of the limiting plate (4); Lifting cylinder (6); The lifting cylinder (6) is movably connected to the top of the surface of the fork (1), and the top of both sides of the lifting cylinder (6) are fixedly connected to lifting seats (7) that contact the limiting plate (4); Lifting and positioning mechanism; the lifting and positioning mechanism is fixedly connected to the top of the front side of the lifting cylinder (6).

2. The self-defense device for security patrols according to claim 1, characterized in that, The lifting and positioning mechanism includes a positioning cylinder (8), a positioning column (9), and a positioning groove (10). The positioning cylinder (8) is fixedly connected to the bottom of the front side of the lifting cylinder (6). The positioning column (9) is movably connected inside the positioning cylinder (8). The positioning groove (10) is opened on both sides of the front side of the fork (1). The rear side of the positioning column (9) is located inside the positioning groove (10).

3. A self-defense device for security patrols according to claim 2, characterized in that, The inner wall of the positioning cylinder (8) and the front side of the positioning column (9) are both provided with telescopic grooves (11). A spring (12) is provided inside the positioning cylinder (8), and the outer side of the spring (12) is connected to the inner wall of the telescopic groove (11).

4. A self-defense device for security patrols according to claim 2, characterized in that, The bottom of the positioning cylinder (8) is provided with a movable opening (13), and a movable column (14) is movably connected inside the movable opening (13). The top of the movable column (14) is fixedly connected to the bottom of the positioning column (9).

5. A self-defense device for security patrols according to claim 1, characterized in that, The inner wall of the lifting cylinder (6) is provided with guide grooves (15) on both sides. A guide block (16) is movably connected inside the guide groove (15). The inner side of the guide block (16) is fixedly connected to the surface of the fork (1).

6. A self-defense device for security patrols according to claim 1, characterized in that, The inner side of the limiting plate (4) is provided with a flip groove (17), and a flip frame (18) is movably connected inside the flip groove (17). The inner side of the flip frame (18) is fixedly connected to the surface of the fork (1).

7. A self-defense device for security patrols according to claim 6, characterized in that, The top of the flipping frame (18) is fixedly connected to a stabilizing seat (19), and the bottom of the stabilizing seat (19) is in contact with the top of the limiting plate (4).

8. A self-defense device for security patrols according to claim 6, characterized in that, Both sides of the inner wall of the flipping groove (17) are fixedly connected with magnetic sheets (20), and both sides of the flipping frame (18) are fixedly connected with magnetic suction sheets (21) that are magnetically connected to the magnetic sheets (20).

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