Chuck locking device

By designing a clamp locking device, the problems of uneven clamping and complicated operation of the selfie stick clamp were solved, achieving stable fixation and convenient operation, and improving the compatibility and user experience of the selfie stick.

CN224229019UActive Publication Date: 2026-05-12深圳市镁克创新科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
深圳市镁克创新科技有限公司
Filing Date
2025-06-16
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

自拍杆夹头在锁紧过程中因受力不均而导致夹紧力分布不均匀,固定不牢,兼容性不足,且操作复杂。

Method used

A clamping device is designed, including a connecting device, a swing arm assembly, a locking device, and a pipe clamping device. Through the coordinated work of the locking assembly and the adjusting assembly, precise locking and unlocking are achieved, and the meshing design of the annular tooth surface ensures stability and convenience.

Benefits of technology

It achieves stable fixation of the selfie stick, meets the compatibility requirements of different sizes and shapes, simplifies locking and unlocking operations, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chuck locking device which comprises a connecting device, a swing arm assembly, a locking device and a pipe clamping device. The connecting device is arranged on the swing arm assembly, one end of the locking device is movably connected with the swing arm assembly, and the other end of the locking device is movably connected with the pipe clamping device. The connecting device comprises a connecting main body, a first fastening nut and a first fastening screw; the swing arm assembly comprises a swing arm main body, a fastening piece and an anti-skid piece, and a gasket groove is formed in the swing arm main body; the locking device comprises a locking assembly and an adjusting assembly, and the pipe clamping device comprises a chuck assembly, a rotating shaft and a clamping mechanism. One end of the locking device is connected with the connecting device, the other end of the locking device is connected with the pipe clamping device, one end of the adjusting assembly is movably connected with the locking assembly, the other end of the adjusting assembly is movably connected with the pipe clamping device, and the locking or unlocking effect is achieved by adjusting the matching degree between the adjusting assembly and the pipe clamping device.
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Description

Technical Field

[0001] This utility model relates to the field of clamping accessories technology, and in particular to a clamp locking device. Background Technology

[0002] Currently, selfie sticks are secured with clamps, but uneven force distribution during locking can lead to insecure fixation or damage to the clamping parts. The clamps also have limited adjustment range, failing to accommodate selfie sticks of different sizes and shapes, resulting in insufficient compatibility. Furthermore, locking and unlocking the clamps is complex, requiring multiple steps or significant force, negatively impacting the user experience. Utility Model Content

[0003] Based on the technical problems existing in the background art, this utility model proposes a clamping locking device.

[0004] The present invention proposes a clamping locking device, including a connecting device, a swing arm assembly, a locking device, and a pipe clamp device;

[0005] The connecting device is provided on the swing arm assembly, and one end of the locking device is movably connected to the swing arm assembly, and the other end is movably connected to the pipe clamp device.

[0006] The connecting device includes a connecting body, a first fastening nut, and a first fastening screw. The first fastening nut and the first fastening screw are respectively disposed on the connecting body. One end of the connecting body is connected to the swing arm assembly, and the other end is fixedly connected to an external device.

[0007] The swing arm assembly includes a swing arm body, a fastener, and an anti-slip component. The swing arm body is provided with a gasket groove, the anti-slip component is disposed in the gasket groove, and the fastener is disposed below the gasket groove and passes through the gasket groove and the anti-slip component.

[0008] The locking device includes a locking component and an adjusting component. The locking component is disposed on the adjusting component. One end of the adjusting component is connected to the swing arm component, and the other end is connected to the pipe clamp device.

[0009] The pipe clamp device includes a clamp assembly, a rotating shaft, and a clamping mechanism. The clamp assembly is connected to the adjusting assembly, and the rotating shaft and the clamping mechanism are respectively disposed on the clamp assembly.

[0010] Furthermore, the locking assembly includes a rocker arm fastening screw, a rocker arm locking cover, a rocker arm return spring, and a rocker arm lock cylinder;

[0011] One end of the swing arm fastening screw is fixedly mounted on the swing arm locking cover, and the other end is fixedly connected to the swing arm lock core;

[0012] The swing arm return spring is located between the swing arm body and the swing arm locking cover, and abuts against the swing arm body and the swing arm locking cover respectively;

[0013] The swing arm lock core is located on the adjustment assembly.

[0014] Furthermore, the adjustment assembly includes an anti-tamper screw, an adjustment seat, a second fastening nut, a rotary lock cylinder return spring, a rotary lock cylinder, and a first fixing screw;

[0015] The adjusting seat is provided with a through hole and a groove. The groove is perpendicular to the through hole and communicates with the through hole. The swing arm lock cylinder passes through the through hole, and the rotary lock cylinder is located in the groove.

[0016] The first fixing screw is fixed on the chuck assembly and passes through the chuck assembly. One end of the rotary lock cylinder is connected to the anti-tamper screw, and the other end is connected to the first fixing screw.

[0017] The rotary lock core return spring is located in the groove and abuts against the rotary lock core;

[0018] The second fastening nut is located between the adjusting seat and the clamp assembly to provide a fixed position;

[0019] The swing arm lock cylinder is provided with a limiting groove, and the shape of the end of the rotary lock cylinder near the swing arm lock cylinder corresponds to the limiting groove.

[0020] Furthermore, the chuck assembly includes a fixed chuck and a movable chuck, and the fixed chuck is provided with washers, wherein the washers include an anti-loosening washer, a first sliding washer and a second sliding washer;

[0021] The fixing clamp is provided with a first groove, a second groove and a third groove, and the first groove and the second groove are interconnected. The first sliding washer is provided in the first groove and the second sliding washer is provided in the second groove. The fixing clamp is provided with a flange and the third groove is provided on the flange for placing the anti-loosening washer.

[0022] Furthermore, the rotating shaft includes a first rotating shaft and a second rotating shaft. The first rotating shaft is movably connected to the fixed chuck and the movable chuck, respectively. The second rotating shaft is disposed on the fixed chuck and is movably connected to the clamping mechanism.

[0023] Furthermore, the clamping mechanism includes a knob, a bolt, and a pull rod. One end of the pull rod is connected to the knob, and the other end is movably connected to the second rotating shaft. The bolt is connected to the pull rod and the movable clamp respectively, for providing support and fixation.

[0024] Furthermore, the fastener includes a fixing sleeve and a second fixing screw, and the fixing sleeve is disposed on the second fixing screw.

[0025] Furthermore, the connecting body is provided with a non-closed annular washer, and the first fastening nut is located at one end of the connecting body near the non-closed annular washer;

[0026] The first fastening screw is located at the end of the connecting body away from the first fastening nut, and is used for connection and fixation;

[0027] The connecting body is provided with a slide rail at one end near the first fastening screw, and the swing arm body is provided with a corresponding track groove at one end near the gasket groove. The slide rail is slidably connected to the track groove.

[0028] Furthermore, the swing arm body, the swing arm locking cover, the adjusting seat, and the fixing chuck are each provided with annular toothed surfaces, wherein the annular toothed surface of the swing arm body meshes with the annular toothed surface of the swing arm locking cover, and the annular toothed surface of the adjusting seat meshes with the annular toothed surface of the fixing chuck.

[0029] The adjusting seat has a notch, and the swing arm locking cover has a fixing block that engages with the notch.

[0030] Furthermore, a fixing hole is provided on one side of the gasket groove for providing connection and fixation;

[0031] The gasket groove is provided with a placement hole, a first mounting hole and a second mounting hole below it. The first mounting hole is vertically disposed on the placement hole and is used to place the fastener. The second mounting holes are respectively located on both sides of the first mounting hole.

[0032] This utility model has the following beneficial effects:

[0033] The locking device of this application is connected to a connecting device at one end and a pipe clamp device at the other end. The locking device consists of a locking component and an adjusting component. One end of the adjusting component is movably connected to the locking component, and the other end is movably connected to the pipe clamp device. By adjusting the fit between the adjusting component and the pipe clamp device, a locking or unlocking effect is achieved. The coordinated operation of the locking device and the adjusting component ensures the stability and reliability of the device during use. It not only meets the user's needs for adjusting the angle and position of the selfie stick, but also achieves a precise locking effect through the meshing design of the annular toothed surface, providing users with an efficient and convenient selfie stick fixing solution. Attached Figure Description

[0034] Figure 1 This is an exploded view of a clamping locking device proposed in this utility model;

[0035] Figure 2 This is a perspective view of a clamping locking device according to the present invention;

[0036] Figure 3 This is a perspective view of a clamping locking device according to the present invention from another angle;

[0037] Figure 4 This is a perspective view of the connecting device of the clamp locking device of this utility model;

[0038] Figure 5 This is a perspective view of the swing arm assembly of a clamping locking device according to the present invention;

[0039] Figure 6 This is a perspective view of the locking component of a clamping locking device according to the present invention;

[0040] Figure 7 This is a perspective view of the adjusting component of a clamping locking device according to the present invention;

[0041] Figure 8 This is a perspective view of a pipe clamping device of the present invention, which is a clamping locking device.

[0042] Figure 9 This is a perspective view of the swing arm lock core of a clamping locking device according to the present invention;

[0043] Figure 10 This is a perspective view of the rotary lock cylinder of a clamping locking device according to the present invention;

[0044] Figure 11 This is a perspective view of the adjusting seat of a clamping locking device according to the present invention;

[0045] Figure 12 This is a cross-sectional view of a clamping locking device according to the present invention.

[0046] Labeling description: connecting device 1, connecting body 11, slide rail 111, first fastening nut 12, first fastening screw 13, non-closed annular washer 14;

[0047] The swing arm assembly 2, the swing arm body 21, the gasket groove 211, the track groove 212, the fixing hole 213, the placement hole 214, the first mounting hole 215, the second mounting hole 216; the fastener 22, the fixing rubber sleeve 221, the second fixing screw 222, and the anti-slip part 23.

[0048] Locking device 3, locking assembly 31, swing arm fastening screw 311, swing arm locking cover 312, fixing block 3121, swing arm return spring 313, swing arm lock cylinder 314, limit groove 3141;

[0049] Adjustment component 32, anti-tamper screw 321, adjustment seat 322, through hole 3221, groove 3222, notch 3223; second fastening nut 323, rotary lock core return spring 324, rotary lock core 325, first fixing screw 326;

[0050] Pipe clamp device 4, clamp assembly 41, fixed clamp 411, first groove 4111, second groove 4112, third groove 4113, flange 4114;

[0051] 412 movable clamp,

[0052] Washer 42, anti-loosening washer 421, first sliding washer 422, second sliding washer 423;

[0053] Rotating shaft 43, first rotating shaft 431, second rotating shaft 432;

[0054] Clamping mechanism 44, knob 441, bolt 442, pull rod 443;

[0055] 5. Ring tooth surface. Detailed Implementation

[0056] 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.

[0057] Please refer to Figures 1-12This utility model proposes a clamp locking device, including a connecting device 1, a swing arm assembly 2, a locking device 3, and a pipe clamp device 4; the connecting device 1 is disposed on the swing arm assembly 2, one end of the locking device 3 is movably connected to the swing arm assembly 2, and the other end is movably connected to the pipe clamp device 4; the connecting device 1 includes a connecting body 11, a first fastening nut 12, and a first fastening screw 13, the first fastening nut 12 and the first fastening screw 13 are respectively disposed on the connecting body 11, one end of the connecting body 11 is connected to the swing arm assembly 2, and the other end is fixedly connected to an external device; the swing arm assembly 2 includes a swing arm body 21, a fastener 22, and a... The anti-slip component 23 is provided in the pad groove 211 on the main body 21 of the swing arm. The anti-slip component 23 is located in the pad groove 211. The fastener 22 is located below the pad groove 211 and passes through the pad groove 211 and the anti-slip component 23. The locking device 3 includes a locking component 31 and an adjusting component 32. The locking component 31 is located on the adjusting component 32. One end of the adjusting component 32 is connected to the swing arm component 2, and the other end is connected to the pipe clamp device 4. The pipe clamp device 4 includes a chuck assembly 41, a rotating shaft 43, and a clamping mechanism 44. The chuck assembly 41 is connected to the adjusting component 32. The rotating shaft 43 and the clamping mechanism 44 are respectively located on the chuck assembly 41.

[0058] In this embodiment, the connecting device 1 includes a connecting body 11, a first fastening nut 12, and a first fastening screw 13; wherein, the first fastening nut 12 and the first fastening screw 13 are respectively disposed at both ends of the connecting body 11, and the swing arm body 21 of the swing arm assembly 2 is provided with a fixing hole 213 corresponding to the first fastening screw 13, and the connecting device 1 is fixedly connected to the swing arm assembly 2 through the first fastening screw 13.

[0059] The locking device 3 includes a locking assembly 31 and an adjusting assembly 32. The locking assembly 31 is mounted on the adjusting assembly 32. The locking assembly 31 includes a swing arm fastening screw 311, a swing arm locking cover 312, a swing arm return spring 313, and a swing arm lock cylinder 314. The adjusting assembly 32 includes an anti-disassembly screw 321, an adjusting seat 322, a second fastening nut 323, a rotary lock cylinder return spring 324, a rotary lock cylinder 325, and a first fixing screw 326.

[0060] Specifically, the anti-tamper screw 321, the rotary lock cylinder 325, and the rotary lock cylinder return spring 324 are respectively disposed in the adjusting seat 322. The locking assembly 31 is disposed on the adjusting seat 322 of the adjusting assembly 32, and the end of the adjusting seat 322 near the locking assembly 31 abuts against the swing arm body 21 of the swing arm assembly 2, and the end away from the locking assembly 31 is connected to the pipe clamp device 4. The pipe clamp device 4 includes a chuck assembly 41, a rotating shaft 43, and a clamping mechanism 44; one end of the chuck assembly 41 is movably connected to the second fastening nut 323 connected to the adjusting assembly 32, and the other end is connected to the rotating shaft 43 and the clamping mechanism 44 respectively. Specifically, the inside of the chuck assembly 41 is connected to the rotary lock core 325 by the first fixing screw 326, and the second fastening nut 323 is located between the chuck assembly 41 and the adjusting seat 322. The outside of the chuck assembly 41 abuts against the adjusting seat 322 of the adjusting assembly 32 and is movably connected to the second fastening nut 323. The distance between the pipe clamp device 4 and the adjusting seat 322 is adjusted by the second fastening nut 323.

[0061] The swing arm lock cylinder 314 is located at one end of the adjusting seat 322 near the swing arm assembly 2. The swing arm locking cover 312 and the swing arm lock cylinder 314 are fixedly connected by the swing arm fastening screw 311. The swing arm return spring 313 is located between the swing arm locking cover 312 and the swing arm lock cylinder 314. The swing arm locking cover 312 and the swing arm body 21 of the swing arm assembly 2 are respectively provided with annular toothed surfaces 5. When the annular toothed surface 5 of the swing arm locking cover 312 is engaged with the annular toothed surface 5 of the swing arm body 21, it is in a locked state. When the annular toothed surface 5 of the swing arm locking cover 312 is disengaged from the annular toothed surface 5 of the swing arm body 21, it is in an unlocked state.

[0062] When in the locked state, the distance between the pipe clamp device 4 and the adjusting seat 322 is adjusted by the second fastening nut 323, so that the distance between the pipe clamp device 4 and the adjusting seat 322 gradually decreases until the pipe clamp device 4 abuts against the adjusting seat 322. Specifically, the chuck assembly 41 includes a fixed chuck 411 and a movable chuck 412, wherein the fixed chuck 411 and the adjusting seat 322 are respectively provided with annular toothed surfaces 5 at their opposite ends. The distance between the pipe clamp device 4 and the adjusting seat 322 is adjusted by the second fastening nut 323, so that the distance between the pipe clamp device 4 and the adjusting seat 322 gradually decreases until the fixed chuck 411 abuts against the adjusting seat 322. The annular toothed surface 5 of the fixed chuck 411 and the annular toothed surface 5 of the adjusting seat 322 mesh with each other, thereby realizing the fixed connection between the fixed chuck 411 and the adjusting seat 322 (i.e., the pipe clamp device 4 and the adjusting assembly 322 are fixedly connected). Simultaneously, the fixed clamp 411 pushes the rotary lock core 325 to move axially (i.e., the rotary lock core 325 moves along the direction close to the swing arm lock core 314). The rotary lock core return spring 324 located in the adjusting seat 322 is subjected to pressure from the rotary lock core 325 and gradually becomes compressed until the rotary lock core 325 abuts and engages with the swing arm lock core 314. The rotary lock core 325 drives the swing arm lock core 314 to move axially (i.e., the swing arm lock core 314 moves along the direction perpendicular to the movement of the rotary lock core 325), thereby causing the swing arm locking cover 312 to move towards the swing arm body 21. At the same time, the swing arm return spring 313 located between the swing arm locking cover 312 and the swing arm lock core 314 is subjected to pressure from the swing arm locking cover 312 and becomes compressed until the annular tooth surface 5 of the swing arm locking cover 312 meshes with the annular tooth surface 5 of the swing arm body 21, thereby achieving the locking effect.

[0063] When in the unlocked state, the distance between the pipe clamp device 4 and the adjusting seat 322 is adjusted by the second fastening nut 323 so that the distance between the pipe clamp device 4 and the adjusting seat 322 gradually increases until the fixed clamp 411 separates from the adjusting seat 322. Specifically, the distance between the pipe clamp device 4 and the adjusting seat 322 is adjusted by the second fastening nut 323, so that the distance between the fixed clamp 411 and the adjusting seat 322 gradually increases. The annular tooth surface 5 of the fixed clamp 411 disengages from the annular tooth surface 5 of the adjusting seat 322. At the same time, the rotary lock core return spring 324 located in the adjusting seat 322 recovers its deformation from the compressed state and pushes the rotary lock core 325 to move axially (i.e., the rotary lock core 325 moves away from the swing arm lock core 314) until the rotary lock core 325 disengages from the swing arm lock core 314. At this time, the swing arm lock core 314 moves axially during the recovery deformation of the swing arm return spring 313 (i.e., the swing arm lock core 314 moves in a direction perpendicular to the movement of the rotary lock core 325), and causes the swing arm locking cover 312 to move away from the swing arm body 21, thereby realizing the disengagement of the annular tooth surface 5 of the swing arm locking cover 312 from the annular tooth surface 5 of the swing arm body 21, so as to achieve the unlocking effect.

[0064] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 The locking assembly 31 includes a rocker arm fastening screw 311, a rocker arm locking cover 312, a rocker arm return spring 313, and a rocker arm lock core 314. One end of the rocker arm fastening screw 311 is fixedly mounted on the rocker arm locking cover 312, and the other end is fixedly connected to the rocker arm lock core 314. The rocker arm return spring 313 is located between the rocker arm body 21 and the rocker arm locking cover 312, and abuts against the rocker arm body 21 and the rocker arm locking cover 312 respectively. The rocker arm lock core 314 is mounted on the adjusting assembly 32.

[0065] In specific implementation: the swing arm fastening screw 311 passes through the swing arm locking cover 312 and is fixedly connected to both the swing arm locking cover 312 and the swing arm lock core 314. The swing arm return spring 313 is located between the swing arm body 21 and the swing arm locking cover 312 and abuts against both the swing arm body 21 and the swing arm locking cover 312. The swing arm lock core 314 is located on the through hole 3221 of the adjusting component 32 and passes through the through hole 3221. The side of the swing arm locking cover 312 closest to the swing arm body 21 has an annular toothed surface 5, and the side of the swing arm body 21 opposite to the swing arm locking cover 312 also has an annular toothed surface 5. When the pipe clamp device 4 drives the adjusting component 32 of the locking device 3 to move closer to the locking component 31 (i.e., the rotating lock cylinder 325 moves closer to the swing arm lock cylinder 314), the annular toothed surface 5 of the swing arm locking cover 312 engages with the annular toothed surface 5 of the swing arm body 21. At this time, the swing arm return spring 313 located between the swing arm locking cover 312 and the swing arm body 21 is in a compressed state, and the swing arm locking cover 312 and the swing arm body 21 are in a locked state. When the pipe clamp device 4 drives the adjusting component 32 of the locking device 3 to move away from the locking component 31 (i.e., the rotating lock cylinder 325 moves away from the swing arm lock cylinder 314), the swing arm return spring 313 located between the swing arm locking cover 312 and the swing arm body 21 undergoes a restorative change, causing the annular toothed surface 5 of the swing arm locking cover 312 to disengage from the annular toothed surface 5 of the swing arm body 21. At this time, the swing arm locking cover 312 and the swing arm body 21 are in an unlocked state.

[0066] Please refer to Figure 1 and Figure 7 The adjusting assembly 32 includes an anti-tamper screw 321, an adjusting seat 322, a second fastening nut 323, a rotary lock cylinder return spring 324, a rotary lock cylinder 325, and a first fixing screw 326. The adjusting seat 322 has a through hole 3221 and a groove 3222. The groove 3222 is perpendicular to the through hole 3221 and communicates with it. The swing arm lock cylinder 314 passes through the through hole 3221, and the rotary lock cylinder 325 is located in the groove 3222. The first fixing screw 326 is fixed to the chuck assembly. On 41, and through the clamp assembly 41, one end of the rotary lock cylinder 325 is connected to the anti-tamper screw 321, and the other end is connected to the first fixing screw 326; the rotary lock cylinder return spring 324 is located in the groove 3222 and abuts against the rotary lock cylinder 325; the second fastening nut 323 is located between the adjusting seat 322 and the clamp assembly 41 to provide fixation; the swing arm lock cylinder 314 is provided with a limiting groove 3141, and the shape of the end of the rotary lock cylinder 325 near the swing arm lock cylinder 314 corresponds to the limiting groove 3141.

[0067] In specific implementation: the adjusting seat 322 is provided with a through hole 3221 and a groove 3222. The groove 3222 is set perpendicular to the through hole 3221 and communicates with the through hole 3221. The groove 3222 includes a primary groove, a secondary groove and a tertiary groove, and the inner diameter of the groove decreases step by step, and the outer diameter also decreases step by step. Specifically, the rotary lock cylinder 325 is set through the primary groove, the secondary groove and the tertiary groove of the adjusting seat 322 respectively. The primary groove is provided with an annular toothed surface 5, and the secondary groove is used to place the rotary lock cylinder reset spring. Spring 324, three-stage groove is used for limiting and preventing over-assembly of rotary lock cylinder 325; one end of second fastening nut 323 is engaged on the outer edge of primary groove of adjusting seat 322, and the other end is movably connected to chuck assembly 41 of pipe clamp device 4; anti-disassembly screw 321 and first fixing screw 326 are respectively provided at both ends of rotary lock cylinder 325 and are arranged opposite to each other; one end of first fixing screw 326 is fixed on chuck assembly 41, and the other end passes through chuck assembly 41 and is connected to rotary lock cylinder 325.

[0068] As the chuck assembly 41 gradually approaches the adjusting seat 322, it pushes the rotary lock cylinder 325 to move along the axial direction of the anti-disassembly screw 321 and the first fixing screw. The rotary lock cylinder 325 gradually approaches the swing arm lock cylinder 314, and the rotary lock cylinder return spring 324 located in the secondary groove of the adjusting seat 322 is also gradually compressed until the annular tooth surface 5 of the fixed chuck 411 of the chuck assembly 41 engages with the annular tooth surface 5 in the upper groove of the adjusting seat 322, so as to achieve a fixed connection between the chuck assembly 41 and the adjusting seat 322. At the same time, the rotary lock cylinder 325 abuts against the limiting groove 3141 of the swing arm lock cylinder 314 and drives the swing arm lock cylinder 314 to move left and right, so as to ensure that the swing arm locking cover 312, which is fixedly connected to the swing arm lock cylinder 314, can gradually approach the swing arm body 21 and engage with the annular tooth surface 5 of the swing arm body 21 to achieve a tight locking effect. As the chuck assembly 41 gradually moves away from the adjusting seat 322, the rotary lock core return spring 324 located in the secondary groove gradually recovers its deformation and pushes the rotary lock core 325 to gradually disengage from the swing arm lock core 314. At this time, the swing arm lock core 314 is no longer restricted by the rotary lock core 325. The swing arm return spring 313 located between the swing arm body 21 and the swing arm locking cover 312 gradually recovers its deformation and pushes the swing arm locking cover 312 to reset, so that the swing arm locking cover 312 disengages from the engagement of the annular tooth surface 5 of the swing arm body 21, thereby achieving the unlocking effect.

[0069] Please refer to Figure 1 , Figure 2 and Figure 8The chuck assembly 41 includes a fixed chuck 411 and a movable chuck 412. The fixed chuck 411 is provided with a washer 42, wherein the washer 42 includes an anti-loosening washer 421, a first sliding washer 422 and a second sliding washer 423. The fixed chuck 411 is provided with a first groove 4111, a second groove 4112 and a third groove 4113, and the first groove 4111 and the second groove 4112 are interconnected. The first sliding washer 422 is provided in the first groove 4111 and the second sliding washer 423 is provided in the second groove 4112. The fixed chuck 411 is provided with a flange 4114, and the anti-loosening washer 421 is placed on the flange 4114 of the third groove 4113.

[0070] In practical implementation: the fixed clamp 411 is also provided with threads, which engage with the threads of the second fastening nut 323 of the adjusting seat 322. The distance between the fixed clamp 411 and the adjusting seat 322 is adjusted by the degree of engagement between the fixed clamp 411 and the second fastening nut 323; the smaller the distance, the closer the rotary lock cylinder 325 is to the swing arm lock cylinder 314; the larger the distance, the further the rotary lock cylinder 325 is from the swing arm lock cylinder 314. When the rotary lock cylinder 325 abuts against the swing arm lock cylinder 314, it is in a locked state; when the rotary lock cylinder 325 disengages from the swing arm lock cylinder 314, it is in an unlocked state.

[0071] The fixed clamp 411 is provided with a first groove 4111, a second groove 4112 and a third groove 4113, wherein the first groove 4111 and the second groove 4112 are interconnected. Specifically, the first sliding washer 422 is disposed in the first groove 4111, and the end of the rotary lock cylinder 325 away from the through hole 3221 abuts against the first groove 4111, with the first sliding washer 422 abutting against the rotary lock cylinder 325; the second sliding washer 423 is disposed at the bottom of the second groove 4112, and the first fixing screw 326 is disposed in the second groove 4112 and abuts against the second sliding washer 423; the third groove 4113 is specifically disposed on the flange 4114 of the fixing clamp 411, and the anti-loosening washer 421 is disposed in the third groove 4113 and abuts against the second fastening nut 323 when the fixing clamp 411 is fixedly connected to the adjusting seat 322 (i.e., when the rotary lock cylinder 325 abuts against the swing arm lock cylinder 314 and is in a locked state).

[0072] Please refer to Figure 1 and Figure 8 The rotating shaft 43 includes a first rotating shaft 431 and a second rotating shaft 432. The first rotating shaft 431 is movably connected to the fixed chuck 411 and the movable chuck 412 respectively. The second rotating shaft 432 is disposed on the fixed chuck 411 and is movably connected to the clamping mechanism 44.

[0073] In specific implementation: the rotating shaft 43 of the pipe clamp device 4 includes a first rotating shaft 431 and a second rotating shaft 432. The first rotating shaft 431 is movably connected to the fixed clamp 411 and the movable clamp 412, respectively. A spring is provided on the first rotating shaft 431, with one end of the spring abutting against the fixed clamp 411 and the other end abutting against the movable clamp 412, so that the fixed clamp 411 and the movable clamp 412 can be kept open under the action of the spring without the application of external force. The clamping mechanism 44 is located at one end on the fixed clamp 411 and movably connected to the second rotating shaft 432, and at the other end on the movable clamp 412. The distance between the fixed clamp 411 and the movable clamp 412 can be adjusted by the clamping mechanism 44.

[0074] Please refer to Figure 1 and Figure 8 The clamping mechanism 44 includes a knob 441, a bolt 442 and a pull rod 443. One end of the pull rod 443 is connected to the knob 441 and the other end is movably connected to the second rotating shaft 432. The bolt 442 is connected to the pull rod 443 and the movable clamp 412 respectively to provide support and fixation.

[0075] In specific implementation: the clamping mechanism 44 includes a knob 441, a bolt 442 and a pull rod 443; wherein the bolt 442 is located inside the movable chuck 412; one end of the pull rod 443 is movably connected to the second rotating shaft 432 of the fixed chuck 411, and the other end is located on the bolt 442 of the movable chuck 412; the knob 441 is located on one side of the movable chuck 412 and is movably connected to the pull rod 443. When the knob 441 is turned, the knob 441 can push the movable chuck 412 to move axially along the pull rod 443. The knob 441 moves closer to the fixed chuck 411 along the pull rod 443, which reduces the distance between the fixed chuck 411 and the movable chuck 412 to achieve a clamping effect. When the knob 441 moves away from the fixed chuck 411 along the pull rod 443, the distance between the fixed chuck 411 and the movable chuck 412 increases under the action of the spring, so that the fixed chuck 411 and the movable chuck 412 remain in the open state.

[0076] Please refer to Figure 1 and Figure 12 The fastener 22 includes a fixing sleeve 221 and a second fixing screw 222, and the fixing sleeve 221 is disposed on the second fixing screw 222.

[0077] In practical implementation: the fastener 22 of the swing arm assembly 2 is located on the swing arm body 21, specifically below the gasket groove 211 of the swing arm body 21, and passes through the gasket groove 211 and the anti-slip component 23. The fastener 22 includes a fixing sleeve 221 and a second fixing screw 222; the fixing sleeve 221 has a mounting hole, and the mounting hole corresponds to the second fixing screw 222. During assembly, one end of the second fixing screw 222 is placed on the fixing sleeve 221 and engages with the mounting hole of the fixing sleeve 221, while the other end is mainly used to connect external equipment and provide fixation.

[0078] Please refer to Figure 1 and Figure 4 The connecting body 11 is provided with a non-closed annular washer 14. The first fastening nut 12 is located at one end of the connecting body 11 near the non-closed annular washer 14. The first fastening screw 13 is located at one end of the connecting body 11 away from the first fastening nut 12 for connection and fixation. The connecting body 11 is provided with a slide rail 111 at one end near the first fastening screw 13. The swing arm body 21 is provided with a corresponding track groove 212. The track groove 212 is located at one end near the washer groove 211. The slide rail 111 and the track groove 212 are slidably connected.

[0079] In specific implementation: the non-closed annular gasket 14 has an opening, and the tightness of the non-closed annular gasket 14 can be adjusted according to the size of the opening; the non-closed annular gasket 14 is located at the end of the connecting body 11 away from the swing arm body 21 and is located inside the connecting body 11; the first fastening nut 12 is located at the end of the connecting body 11 close to the non-closed annular gasket 14; the connecting body 11 has a thread corresponding to the first fastening nut 12, and the first fastening nut 12 is engaged with the thread. The end of the connecting body 11 away from the swing arm body 21 is provided with a groove for placing a non-closed annular gasket 14 and a connecting surface, which are respectively located inside the connecting body 11. The connecting surface is specifically located at the bottom of the groove of the non-closed annular gasket 14 and is sloped. The non-closed annular gasket 14 is specifically located in the groove of the non-closed annular gasket 14. The groove of the non-closed annular gasket 14 is connected to the inner surface of the connecting body 11 through the connecting surface, so that the non-closed annular gasket 14 can transition from the groove of the non-closed annular gasket 14 into the interior of the connecting body 11 to provide a fixed connection to the external device. During assembly, tightening the first fastening nut 12 can cause the non-closed annular gasket 14 to move downward along the axial direction of the connecting body 11. When passing the connecting surface, the non-closed annular gasket 14 gradually tightens and exerts an inward squeezing force to make the connection between the external device and the connecting body 11 more secure.

[0080] The first fastening screw 13 is located at the end of the connecting body 11 away from the first fastening nut 12 and is situated on one side of the connecting body 11. During assembly, the first fastening screw 13 is located on the side of the swing arm body 21 and is fixedly connected to the swing arm body 21 to provide further fixation.

[0081] The slide rail 111 of the connecting body 11 is U-shaped, and the track groove 212 of the swing arm body 21 corresponds to the slide rail 111 of the connecting body 11. During assembly, one side of the open slide rail 111 moves along the track groove 212 of the swing arm body 21. After the U-shaped slide rail 111 and the track groove 212 are engaged in place, the first fastening screw 13 is adjusted to connect with the fixing hole 213 of the swing arm body 21. This allows the connecting body 11 to be fixed by the slide rail 111 and the swing arm body 21, while also being further fixed by the first fastening screw 13.

[0082] Please refer to Figure 1 , Figures 5-8 and Figure 11 The swing arm body, the swing arm locking cover, the adjusting seat, and the fixing chuck are each provided with annular toothed surfaces. The annular toothed surface of the swing arm body meshes with the annular toothed surface of the swing arm locking cover, and the annular toothed surface of the adjusting seat meshes with the annular toothed surface of the fixing chuck. The adjusting seat is provided with a notch 3223, and the swing arm locking cover is provided with a fixing block 3121. The fixing block 3121 engages with the notch 3223.

[0083] In specific implementation: the annular toothed surface 5 of the swing arm body 21 is positioned opposite to the annular toothed surface 5 of the swing arm locking cover 312. During assembly, the annular toothed surface 5 of the swing arm body 21 and the annular toothed surface 5 of the swing arm locking cover 312 engage to achieve a locking effect. The annular toothed surface 5 of the adjusting seat 322 is positioned opposite to the annular toothed surface 5 of the fixed chuck 411. During assembly, the annular toothed surface 5 of the adjusting seat 322 engages with the annular toothed surface 5 of the fixed chuck 411 to fix the fixed chuck 411 to the adjusting seat 322. The notch 3223 is specifically provided on the side of the adjusting seat 322 corresponding to the annular toothed surface 5 of the swing arm body 21. The fixing block 3121 on the swing arm locking cover 312 is correspondingly provided with the notch 3223. During installation, the fixing block 3121 of the swing arm locking cover 312 engages with the notch 3223 of the adjusting seat 322.

[0084] Please refer to Figure 1 , Figure 5 and Figure 12 The gasket groove 211 has a fixing hole 213 on one side for connection and fixing; the gasket groove 211 has a placement hole 214, a first mounting hole 215 and a second mounting hole 216 below it. The first mounting hole 215 is vertically disposed on the placement hole 214 and the placement hole 214 is used to place the fastener 22; the second mounting hole 216 is located on both sides of the first mounting hole 215.

[0085] In specific implementation: the plane where the swing arm body 21 abuts against the connecting body 11 is provided with a gasket groove 211, and the track groove 212 and placement hole 214 of the swing arm body 21 are respectively provided below the gasket groove 211. Among them, the first mounting hole 215 is set perpendicular to the placement hole 214 to facilitate the installation and fixing of the fastener 22 and the anti-disassembly screw 321; the swing arm body 21 is provided with at least two extensions, which are respectively located below the placement hole 214, and the second mounting hole 216 is respectively provided on the extensions. The extension opposite to the swing arm locking cover 312 is provided with an annular toothed surface 5 for engaging with the swing arm locking cover 312 to fix the swing arm body 21. During assembly, the swing arm lock cylinder 314 passes through the second mounting hole 216, and the annular toothed surface 5 of the swing arm locking cover 312 corresponds to the annular toothed surface 5 of the swing arm body 21. One end of the swing arm fastening screw 311 is fixed to the swing arm locking cover 312, and the other end is fixedly connected to the swing arm lock cylinder 314. The swing arm return spring 313 is located between the annular toothed surface 5 of the swing arm locking cover 312 and the annular toothed surface 5 of the swing arm body 21. The swing arm body 21 drives the swing arm locking cover 312 and the swing arm lock cylinder 314 to move through the adjusting component 32 to achieve a tight locking effect. Then, the swing arm return spring 313 resets the swing arm locking cover 312 to achieve an unlocking effect.

[0086] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0087] Furthermore, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0088] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A clamping locking device, characterized in that, Includes connecting devices, swing arm assemblies, locking devices, and pipe clamp devices; The connecting device is provided on the swing arm assembly, and one end of the locking device is movably connected to the swing arm assembly, and the other end is movably connected to the pipe clamp device. The connecting device includes a connecting body, a first fastening nut, and a first fastening screw. The first fastening nut and the first fastening screw are respectively disposed on the connecting body. One end of the connecting body is connected to the swing arm assembly, and the other end is fixedly connected to an external device. The swing arm assembly includes a swing arm body, a fastener, and an anti-slip component. The swing arm body is provided with a gasket groove, the anti-slip component is disposed in the gasket groove, and the fastener is disposed below the gasket groove and passes through the gasket groove and the anti-slip component. The locking device includes a locking component and an adjusting component. The locking component is disposed on the adjusting component. One end of the adjusting component is connected to the swing arm component, and the other end is connected to the pipe clamp device. The pipe clamp device includes a clamp assembly, a rotating shaft, and a clamping mechanism. The clamp assembly is connected to the adjusting assembly, and the rotating shaft and the clamping mechanism are respectively disposed on the clamp assembly.

2. The clamping locking device according to claim 1, characterized in that, The locking assembly includes a rocker arm fastening screw, a rocker arm locking cover, a rocker arm return spring, and a rocker arm lock cylinder; One end of the swing arm fastening screw is fixedly mounted on the swing arm locking cover, and the other end is fixedly connected to the swing arm lock cylinder; The swing arm return spring is located between the swing arm body and the swing arm locking cover, and abuts against the swing arm body and the swing arm locking cover respectively; The swing arm lock core is located on the adjustment assembly.

3. The clamping locking device according to claim 2, characterized in that, The adjustment assembly includes an anti-tamper screw, an adjustment seat, a second fastening nut, a rotary lock cylinder return spring, a rotary lock cylinder, and a first fixing screw; The adjusting seat is provided with a through hole and a groove. The groove is perpendicular to the through hole and communicates with the through hole. The swing arm lock cylinder passes through the through hole, and the rotary lock cylinder is located in the groove. The first fixing screw is fixed on the chuck assembly and passes through the chuck assembly. One end of the rotary lock cylinder is connected to the anti-tamper screw, and the other end is connected to the first fixing screw. The rotary lock core return spring is located in the groove and abuts against the rotary lock core; The second fastening nut is located between the adjusting seat and the clamp assembly to provide a fixed position; The swing arm lock cylinder is provided with a limiting groove, and the shape of the end of the rotary lock cylinder near the swing arm lock cylinder corresponds to the limiting groove.

4. The clamping locking device according to claim 3, characterized in that, The chuck assembly includes a fixed chuck and a movable chuck. The fixed chuck is provided with washers, including an anti-loosening washer, a first sliding washer, and a second sliding washer. The fixing clamp is provided with a first groove, a second groove and a third groove, and the first groove and the second groove are interconnected. The first sliding washer is provided in the first groove and the second sliding washer is provided in the second groove. The fixing clamp is provided with a flange and the third groove is provided on the flange for placing the anti-loosening washer.

5. The clamping locking device according to claim 4, characterized in that, The rotating shaft includes a first rotating shaft and a second rotating shaft. The first rotating shaft is movably connected to the fixed chuck and the movable chuck, respectively. The second rotating shaft is disposed on the fixed chuck and is movably connected to the clamping mechanism.

6. The clamping locking device according to claim 5, characterized in that, The clamping mechanism includes a knob, a bolt, and a pull rod. One end of the pull rod is connected to the knob, and the other end is movably connected to the second rotating shaft. The bolt is connected to the pull rod and the movable clamp respectively to provide support and fixation.

7. The clamping locking device according to claim 6, characterized in that, The fastener includes a fixing sleeve and a second fixing screw, and the fixing sleeve is disposed on the second fixing screw.

8. The clamping locking device according to claim 7, characterized in that, The connecting body is provided with a non-closed annular washer, and the first fastening nut is located at the end of the connecting body near the non-closed annular washer; The first fastening screw is located at the end of the connecting body away from the first fastening nut, and is used for connection and fixation; The connecting body is provided with a slide rail at one end near the first fastening screw, and the swing arm body is provided with a corresponding track groove at one end near the gasket groove. The slide rail is slidably connected to the track groove.

9. The clamping locking device according to claim 8, characterized in that, The swing arm body, the swing arm locking cover, the adjusting seat, and the fixing chuck are each provided with annular toothed surfaces, wherein the annular toothed surface of the swing arm body meshes with the annular toothed surface of the swing arm locking cover, and the annular toothed surface of the adjusting seat meshes with the annular toothed surface of the fixing chuck. The adjusting seat has a notch, and the swing arm locking cover has a fixing block that engages with the notch.

10. The clamping locking device according to claim 9, characterized in that, One side of the gasket groove is provided with a fixing hole for connection and fixation; The gasket groove is provided with a placement hole, a first mounting hole and a second mounting hole below it. The first mounting hole is vertically disposed on the placement hole and is used to place the fastener. The second mounting holes are respectively located on both sides of the first mounting hole.