Administrative law enforcement matching back clamp with clamping mechanism
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN QUNSUO TECH CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional law enforcement equipment is carried in a scattered manner and lacks effective integration and fixation, making it difficult for law enforcement officers to quickly access the equipment in emergency situations. In addition, the existing back clips cannot automatically adjust their angle when the human body's posture changes, which affects the image capture effect of the equipment.
Design an administrative law enforcement back clip with a clamping mechanism. The back clip body is kept vertical under its own weight by using rotating parts and a rotating shaft structure. The curved end, rubber pad and anti-slip teeth enhance comfort and stability. The angle is fixed by studs and limit cylinders.
The device automatically adjusts its angle when the user's posture changes, improving ease of use and law enforcement efficiency, ensuring image capture quality, and enhancing user comfort and stability.
Smart Images

Figure CN224369301U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of back clip technology, specifically to an administrative law enforcement back clip with a clamping mechanism. Background Technology
[0002] In today's administrative law enforcement work, law enforcement officers need to carry a variety of equipment to ensure the smooth conduct of law enforcement tasks, such as law enforcement recorders for recording the law enforcement process, police communication devices for information retrieval and data transmission, and various ticket printing devices. The widespread use of these devices has played a key role in improving the standardization and informatization of law enforcement, but it has also brought new challenges to law enforcement officers.
[0003] Traditional law enforcement equipment is carried in a scattered manner and lacks effective integration and fixing devices. When performing tasks, law enforcement officers often have to put various equipment in pockets and other places, which is inconvenient. Moreover, in emergency situations, it is difficult to quickly and accurately retrieve the required equipment, which seriously affects law enforcement efficiency. For example, when dealing with traffic accidents or emergencies, law enforcement officers may be busy looking for equipment, which may lead to untimely maintenance of on-site order and delay the best time to deal with the situation. In order to achieve the effect of easy assembly and use, at present, a matching back clip is usually used for assembly.
[0004] In actual use, people find that although the existing matching back clip can be rotated during use to adjust to the required angle, the lack of a limiting mechanism makes it easy for the back clip to shift due to accidental contact, thus affecting normal use.
[0005] Utility model patent CN222655190U discloses a portable administrative law enforcement back clip, including a back clip body and a hinge base. The hinge base is hinged to the back of the back clip body. An annular groove is formed on the back of the back clip body on the side of the hinge base. Multiple positioning holes are evenly arranged inside the annular groove. A connecting plate is provided below the hinge base. A mounting base is provided on the back of the hinge base. A clamping plate is provided on the back of the mounting base. A fixing block is provided above the mounting base. A positioning rod passes through the fixing block. A pull block is provided at one end of the positioning rod. The other end of the positioning rod is inserted into the positioning hole to restrict the back clip body. A spring is provided on the outside of the positioning rod between the fixing block and the pull block. The back clip body can be locked in the desired position by the clamping plate and the connecting plate. Then, by pulling the pull block, the positioning rod is pulled out from the positioning hole, allowing the back clip body to rotate freely. After adjusting the back clip body to the desired angle, the positioning rod can be reinserted into the corresponding positioning hole.
[0006] While this technical solution offers adjustable angles and a fixed positioning effect after adjustment, most current matching back clips with clamping mechanisms still use a fixed angle. For example, after clamping the mechanism to clothing, the orientation of the matching back clip remains constant. Although some matching back clips are angle-adjustable, each adjustment requires manual operation, and the adjustment range of some matching back clips is quite limited. For instance, some can only be positioned based on the location of the positioning hole, meaning they cannot maintain a consistently vertical orientation using their own weight and inertia. When the worker's body is in a sideways or bent-over position, the matching back clip's angle changes due to its inability to automatically adjust, affecting the vertical image capture of mobile phones, recorders, etc., mounted on it. Therefore, we propose an administrative law enforcement matching back clip with a clamping mechanism. Utility Model Content
[0007] The purpose of this utility model is to provide an administrative law enforcement back clip with a clamping mechanism to solve the defects mentioned in the background art.
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] An administrative law enforcement back clip with a clamping mechanism includes a back clip body and a fixing clip disposed on the back of the back clip body. The fixing clip is used to clamp onto clothing. A rotating component is disposed between the clamp base of the fixing clip and the back of the back clip body. The rotating component is used to keep the back clip body vertical under its own weight. The rotating component includes a rotating shaft fixedly installed on the clamp base and an outer box detachably installed on the back of the back clip body. The end post of the rotating shaft is located inside the outer box and rotatably connected to the outer box. A stud for limiting and fixing the rotating shaft is threadedly connected to the top plate of the outer box.
[0010] Preferably, both clamping plates of the fixing clamp are provided with arc-shaped ends at their bottom ends, and the cross-section of the arc-shaped ends is semi-circular;
[0011] This feature makes it less likely for the curved tip to scratch the skin.
[0012] Preferably, a rubber pad is fixedly installed on the back of the splint that fits against one side of the human body, and the bottom end of the rubber pad wraps around the arc-shaped end.
[0013] This feature makes the splint, which fits against the side of the body, more comfortable when in contact with the skin.
[0014] Preferably, the inner surfaces of both clamps are provided with multiple anti-slip teeth, and the cross-section of the anti-slip teeth is triangular.
[0015] Preferably, fixing protrusions are fixedly installed on both the left and right sides of the outer box, and the fixing protrusions are detachably installed on the back of the back clip body by multiple fastening screws.
[0016] Preferably, a dustproof sleeve is fixedly installed on the front side of the outer box, which is sleeved on the rotating shaft and rotatably connected to the rotating shaft. The dustproof sleeve is used to prevent dust from entering.
[0017] Preferably, the outer box has an inner cavity, and bearings are fixedly installed on the front and rear walls of the inner cavity, with the rotating shaft passing through two of the bearings;
[0018] This setting reduces friction, allowing the shaft to rotate more smoothly.
[0019] Preferably, a limiting cylinder is fixedly installed on the end rod of the rotating shaft located in the inner cavity. The limiting cylinder is located between the two bearings. A threaded hole is provided on the top wall of the inner cavity. The stud is threadedly connected to the threaded hole. A clamping limiting pad is fixedly installed on the bottom end of the stud. An anti-slip layer is provided on the annular side of the limiting cylinder. The clamping limiting pad abuts against the anti-slip layer for limiting operation.
[0020] Preferably, a knob is fixedly installed at the top of the stud, the knob is located outside the outer box, and an inner anti-detachment ring is fixedly installed on the middle column of the stud, the inner anti-detachment ring is located in the inner cavity, and the outer diameter of the inner anti-detachment ring is larger than the diameter of the threaded hole.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] 1. This utility model, by setting a rotating component and utilizing the rotating connection structure between the rotating shaft and the outer box, enables the back clip body to maintain a vertical state under its own weight, realizing the function of automatically adjusting the angle of the back clip body when the worker's body posture changes. This avoids the inconvenience caused by frequent manual angle adjustment and overcomes the defects of traditional back clips that cannot automatically adapt to changes in human posture and affect the equipment's image capture.
[0023] 2. This utility model, by setting an arc-shaped end, a rubber contact pad, and anti-slip teeth on the clamping plate of the fixing clip, ensures that the fixing clip will not scratch the skin when clamping clothing, and also ensures comfortable contact with human skin. At the same time, it can also enhance the clamping stability of clothing, so that law enforcement officers will not be distracted by discomfort in the clamping part or loosening of the back clip when wearing the back clip to perform tasks, thus improving the user experience and work efficiency.
[0024] 3. This utility model achieves flexible positioning and effective protection of the rotating shaft by setting components such as studs, limiting sleeves, and dustproof sleeves. When it is necessary to fix the angle of the back clamp body, the stud can be driven to press down the limiting sleeve by rotating the knob to achieve a firm positioning. The dustproof sleeve can prevent dust from entering. The design of the bearing and the limiting sleeve reduces the friction of the rotating shaft, ensuring the smoothness and stability of the rotating shaft's free rotation. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0026] Figure 2 This is a partial structural schematic diagram of the present invention;
[0027] Figure 3 This is a cross-sectional view of the outer box of this utility model;
[0028] The meanings of the labels in the diagram are as follows:
[0029] 1. Back clip main body;
[0030] 2. Fixing clamp; 20. Clamping plate; 201. Arc-shaped end; 21. Anti-slip teeth; 22. Clamping seat; 23. Rubber bonding pad;
[0031] 3. Rotating component; 30. Rotating shaft; 31. Limiting sleeve; 311. Anti-slip layer; 32. Outer box; 321. Fixing protrusion; 322. Inner cavity; 323. Threaded hole; 33. Dustproof sleeve; 34. Bearing; 35. Stud; 351. Knob; 36. Inner anti-detachment ring; 37. Pressing limiting pad. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0034] Please see Figures 1-3 This utility model provides a technical solution: an administrative law enforcement back clip with a clamping mechanism, including a back clip body 1 and a fixing clip 2 disposed on the back of the back clip body 1. The fixing clip 2 is used to clamp onto clothing. A rotating component 3 is disposed between the clamp seat 22 of the fixing clip 2 and the back of the back clip body 1. The rotating component 3 is used to keep the back clip body 1 vertical under its own weight. The rotating component 3 includes a rotating shaft 30 fixedly installed on the clamp seat 22 and an outer box 32 detachably installed on the back of the back clip body 1. The end post of the rotating shaft 30 is located inside the outer box 32 and is rotatably connected to the outer box 32. A stud 35 for limiting and fixing the rotating shaft 30 is threadedly connected to the top plate of the outer box 32, so that the back clip body 1 can automatically maintain a vertical state based on its own weight and with the help of the rotating connection between the rotating shaft 30 and the outer box 32. This effectively solves the problem that the angle of the back clip body 1 cannot be automatically adjusted when the body posture of law enforcement personnel changes, ensuring the image capture effect of the equipment mounted on the back clip in the vertical direction and improving the quality of law enforcement records.
[0035] like Figure 1 As shown, both clamping plates 10 of the fixing clip 2 are provided with arc-shaped ends 201 at their bottom ends. The cross-section of the arc-shaped ends 201 is semi-circular, which makes it less likely to scratch the skin when the clamping plates 10 are clamping clothing or in contact with the body of law enforcement officers. This enhances the safety and comfort of using the back clip and avoids affecting the working state of law enforcement officers due to accidental scratches.
[0036] In this embodiment, the two clamping plates 10 of the fixing clip 2 are rotatably connected by a rotating shaft with a torsion spring, so that the two clamping plates 10 of the fixing clip 2 can open and close, which is convenient for clamping clothing.
[0037] like Figure 1 As shown, a rubber pad 23 is fixedly installed on the back of the splint 10 that fits against one side of the body. The bottom end of the rubber pad 23 is wrapped around the arc-shaped end 201, making the splint 10 softer and more comfortable when in contact with the skin, reducing the discomfort caused by wearing the back clip for a long time, and helping law enforcement officers to perform their duties for a long time.
[0038] like Figure 1 As shown, multiple anti-slip teeth 21 are provided on the inner sides of both clamps 10. The cross-section of the anti-slip teeth 21 is triangular, which increases the friction between the clamps 10 and the clothing, so that the fixing clip 2 can be more firmly clamped to the clothing, preventing the back clip from loosening or slipping during law enforcement personnel's actions, and ensuring the stability of carrying law enforcement equipment.
[0039] like Figure 1 and Figure 2 As shown, fixing protrusions 321 are fixedly installed on both the left and right sides of the outer box 32. The fixing protrusions 321 are detachably installed on the back of the back clip body 1 by multiple fastening screws, which facilitates the installation and disassembly between the outer box 32 and the back clip body 1, and facilitates the maintenance, replacement and upgrading of the equipment, thereby improving the flexibility of the back clip.
[0040] like Figure 2 and Figure 3 As shown, a dustproof sleeve 33 is fixedly installed on the front side of the outer box 32, which is sleeved on the rotating shaft 30 and rotatably connected to the rotating shaft 30. The dustproof sleeve 33 is used to block the entry of dust, reduce the wear of dust on the rotating shaft 30 and rotating parts, extend the service life of the rotating parts 3, and ensure the long-term stable operation of the rotating function of the back clip body 1.
[0041] In this embodiment, the outer box 32 is provided with an inner cavity 322. Bearings 34 are fixedly installed on the front and rear side walls of the inner cavity 322. The rotating shaft 30 passes through the two bearings 34, which greatly reduces the friction when the rotating shaft 30 rotates, allowing the back clip body 1 to rotate more smoothly and flexibly under its own weight, and always maintain a vertical state.
[0042] It is worth noting that a limiting cylinder 31 is fixedly installed on the end rod of the rotating shaft 30 located in the inner cavity 322. The limiting cylinder 31 is located between the two bearings 34. A threaded hole 323 is provided on the top wall of the inner cavity 322. The stud 35 is threadedly connected to the threaded hole 323. A clamping limiting pad 37 is fixedly installed on the bottom end of the stud 35. An anti-slip layer 311 is provided on the annular side of the limiting cylinder 31. The clamping limiting pad 37 is pressed against the anti-slip layer 311 for limiting operation. When it is necessary to fix the angle of the back clip body 1, the knob 351 is rotated to press down the stud 35. The clamping limiting pad 37 is tightly fitted with the anti-slip layer 311 of the limiting cylinder 31 to achieve a firm limiting of the rotating shaft 30 and meet the needs of fixing the angle of the back clip in different usage scenarios.
[0043] It is worth noting that a knob 351 is fixedly installed on the top of the stud 35. The knob 351 is located outside the outer box 32. An inner anti-detachment ring 36 is fixedly installed on the middle column of the stud 35. The inner anti-detachment ring 36 is located in the inner cavity 322. The outer diameter of the inner anti-detachment ring 36 is larger than the diameter of the threaded hole 323, which makes it convenient for the operator to manually adjust the position of the stud 35 to limit and release the rotating shaft 30. At the same time, the outer diameter of the inner anti-detachment ring 36 is larger than the diameter of the threaded hole 323, which can effectively prevent the stud 35 from falling off the outer box 32, thus preventing loss and ensuring the integrity of the back clip structure and the safety of use.
[0044] When using the administrative law enforcement accessory back clip with clamping mechanism of this utility model, firstly, the fixing clip 2 is firmly clamped in the appropriate position of the clothing, and then the accessory equipment for administrative law enforcement is assembled on the back clip body 1. The arc-shaped end 201 at the bottom of the clamp plate 10 and the rubber contact pad 23 ensure comfortable wearing and do not scratch the skin.
[0045] The bearing 34 inside the outer box 32 enables the rotating shaft 30 to rotate smoothly. Under normal use, the back clip body 1 maintains a vertical state under its own weight through the rotating connection between the rotating shaft 30 and the outer box 32, ensuring vertical image capture by the law enforcement equipment.
[0046] When it is necessary to fix the angle of the back clip body 1, rotate the knob 351 on the top of the outer box 32 to drive the stud 35 to press down, so that the pressure limiting pad 37 and the anti-slip layer 311 of the limiting cylinder 31 are tightly attached to each other, limiting the rotation of the shaft 30. After use, rotate the knob 351 in the opposite direction to release the limit.
[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A back clamp with a clamping mechanism for administrative law enforcement, comprising a back clamp body (1) and a fixed clamp (2) arranged on the back of the back clamp body (1), characterized in that: The fixing clip (2) is used to clamp onto clothing. A rotating component (3) is provided between the clamp base (22) of the fixing clip (2) and the back of the back clip body (1). The rotating component (3) is used to keep the back clip body (1) vertical under its own weight. The rotating component (3) includes a rotating shaft (30) fixedly installed on the clamp base (22) and an outer box (32) detachably installed on the back of the back clip body (1). The end post of the rotating shaft (30) is located inside the outer box (32) and is rotatably connected to the outer box (32). A stud (35) for limiting and fixing the rotating shaft (30) is threaded on the top plate of the outer box (32).
2. The administrative enforcement matching back clamp with clamping mechanism according to claim 1, characterized in that: The bottom ends of the two clamps (10) of the fixing clamp (2) are provided with arc-shaped ends (201), and the cross-section of the arc-shaped ends (201) is semi-circular.
3. The administrative enforcement matching back clamp with clamping mechanism according to claim 2, characterized in that: A rubber pad (23) is fixedly installed on the back of the splint (10) that fits against one side of the human body, and the bottom end of the rubber pad (23) is wrapped around the arc-shaped end (201).
4. The administrative enforcement matching back clamp with clamping mechanism according to claim 3, characterized in that: Multiple anti-slip teeth (21) are provided on the inner sides of both clamps (10), and the cross-section of the anti-slip teeth (21) is triangular.
5. The administrative enforcement matching back clamp with clamping mechanism according to claim 1, characterized in that: Fixing protrusions (321) are fixedly installed on both the left and right sides of the outer box (32). The fixing protrusions (321) are detachably installed on the back of the back clip body (1) by multiple fastening screws.
6. The administrative enforcement matching back clamp with clamping mechanism according to claim 1, characterized in that: A dustproof sleeve (33) is fixedly installed on the front side of the outer box (32) and rotatedly connected to the rotating shaft (30). The dustproof sleeve (33) is used to block dust from entering.
7. The administrative enforcement matching back clamp with clamping mechanism according to claim 1, characterized in that: The outer box (32) has an inner cavity (322) inside. Bearings (34) are fixedly installed on the front and rear side walls of the inner cavity (322). The rotating shaft (30) passes through two of the bearings (34).
8. The administrative enforcement matching back clamp with clamping mechanism according to claim 7, characterized in that: A limiting cylinder (31) is fixedly installed on the end rod of the rotating shaft (30) located in the inner cavity (322). The limiting cylinder (31) is located between the two bearings (34). A threaded hole (323) is provided on the top wall of the inner cavity (322). The stud (35) is threadedly connected to the threaded hole (323). A pressing limiting pad (37) is fixedly installed at the bottom end of the stud (35). An anti-slip layer (311) is provided on the annular side of the limiting cylinder (31). The pressing limiting pad (37) abuts against the anti-slip layer (311) for limiting operation.
9. The administrative enforcement matching back clamp with clamping mechanism according to claim 8, characterized in that: A knob (351) is fixedly installed at the top of the stud (35). The knob (351) is located outside the outer box (32). An inner anti-detachment ring (36) is fixedly installed on the middle column of the stud (35). The inner anti-detachment ring (36) is located inside the inner cavity (322). The outer diameter of the inner anti-detachment ring (36) is larger than the diameter of the threaded hole (323).