Knapsack clip capable of being disassembled quickly

By incorporating locking and unlocking components into the backpack clip, the system enables quick disassembly and stable locking, resolving the issues of complex operation and poor compatibility in existing technologies, and improving user experience and security.

CN224201476UActive Publication Date: 2026-05-05SHENZHEN FLASH WHALE TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN FLASH WHALE TECHNOLOGY CO LTD
Filing Date
2025-06-06
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing backpack clips are inconvenient to disassemble quickly and have poor compatibility, especially for larger digital devices such as SLR cameras, where operation is complicated and not stable enough.

Method used

A quick-release backpack clip was designed. By setting a locking component and an unlocking component in the limiting slide groove, the locking tongue automatically locks the adapter plate. During operation, simply press the unlocking component to achieve quick unlocking. It has good compatibility and does not require additional tools.

Benefits of technology

It enables a simple and quick disassembly and installation process, improves compatibility with large digital devices, ensures locking stability and security, and reduces installation and disassembly time.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224201476U_ABST
    Figure CN224201476U_ABST
Patent Text Reader

Abstract

The utility model discloses a backpack clip capable of being disassembled quickly, which is characterized in that the backpack clip comprises a clamping mechanism and a switching mechanism arranged on the clamping mechanism, the switching mechanism comprises a switching plate, a locking groove is arranged at the bottom of the switching plate, the clamping mechanism comprises a main body, and the main body is provided with a locking groove. A limiting sliding groove used for installing the adapter plate is formed in the main body, a lock hole is formed in the bottom of the limiting sliding groove, a lock catch assembly and an unlocking assembly are arranged in the main body, the lock catch assembly comprises a spring bolt, and when the adapter plate slides to a set position, the lock bolt is locked in the lock hole. The lock tongue extends out of the lock hole and is matched with the lock groove to lock the adapter plate, the unlocking assembly is operated to control the lock tongue to retract into the lock hole to achieve unlocking, the lock tongue can be automatically matched with the lock groove to conduct locking, it is guaranteed that the adapter plate can be stably locked and limited, and the locking effect is good. Unlocking can be achieved only by operating the unlocking assembly to control the lock tongue to retract into the lock hole, operation is very convenient and easy, and the camera can be well compatible with large shooting equipment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of digital product accessories, and more specifically, to a quick-release backpack clip. Background Technology

[0002] In modern life, people use digital devices such as cameras and mobile phones to record their lives or take photos at work. Often, when it is inconvenient to hold the device in their hand, digital products need to be fixed to their body.

[0003] For example, a Chinese patent document discloses "a backpack clip" with authorization announcement number CN222278048U. In actual use, pressing the button causes the stop to retract from the recess, allowing the quick-release head to move in a circular motion relative to the connecting seat until the snap-fit ​​part of the quick-release head is inserted into the assembly slot. This requires pressing the button to unlock while simultaneously performing a circular motion, which is very inconvenient for larger camera devices and has relatively poor compatibility. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a quick-release backpack clip that is easy to operate and has good compatibility.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A quick-release backpack clip includes a clamping mechanism and an adapter mechanism disposed on the clamping mechanism. The adapter mechanism includes an adapter plate with a locking groove at its bottom. The clamping mechanism includes a main body with a limiting slide groove for mounting the adapter plate. A locking hole is provided at the bottom of the limiting slide groove. A locking assembly and an unlocking assembly are disposed inside the main body. The locking assembly includes a locking tongue. When the adapter plate slides to a set position, the locking tongue extends from the locking hole and engages with the locking groove to lock the adapter plate. The unlocking assembly controls the locking tongue to retract into the locking hole to unlock the device.

[0007] Furthermore, the locking assembly includes a locking member, a locking shaft, and a torsion spring. The locking member is movably connected to the main body via the locking shaft. The locking tongue is located at one end of the locking member and extends out of the lock hole via the torsion spring. When the adapter plate slides in through the limiting groove, the torsion spring is pressed to displace the locking tongue. When the adapter plate slides to a set position, the torsion spring resets and locks the adapter plate.

[0008] Furthermore, the unlocking component includes a button, a push rod, and a drive block connected in sequence. The drive block is provided with a guide slope, and the other end of the locking member is provided with a locking protrusion that cooperates with the guide slope. When unlocking, pressing the button drives the push rod to push the drive block to move. Under the action of the thrust, the locking protrusion slides upward along the guide slope, compressing the torsion spring and causing the bolt to retract into the lock hole to unlock.

[0009] Furthermore, the unlocking assembly also includes a compression spring sleeved on the push rod, the button is fixed to one end of the push rod, the driving block is fixed to the other end of the push rod, the main body is provided with a button hole, the push rod is provided with a first protruding ring that cooperates with the compression spring for limiting, and the inner wall of the button hole is provided with a second protruding ring that cooperates with the compression spring for limiting. When the compression spring resets, it drives the push rod to reset the button.

[0010] Furthermore, the latch assembly also includes a reset latch and a reset spring that cooperates with the reset latch. The reset latch is provided with a clearance groove for the movement of the drive block. The side of the drive block is provided with a first latch, and the side wall of the clearance groove is provided with a second latch. When the unlocking assembly causes the bolt to retract into the lock hole, the second latch cooperates with the first latch to limit the movement.

[0011] Furthermore, the first buckle is provided with a first inclined surface and a first flat surface, and the second buckle is provided with a second inclined surface and a second flat surface. During the movement of the driving block toward the buckle protrusion, the second inclined surface contacts the first inclined surface and slides relative to the first inclined surface. When the unlocking component causes the bolt to retract into the lock hole, the first flat surface and the second flat surface cooperate to limit and lock.

[0012] Furthermore, the reset latch is provided with a reset protrusion, the bottom of the limiting slide groove is provided with a reset hole, and the bottom of the adapter plate is provided with an unlocking protrusion. The unlocking protrusion extends out of the reset hole. During the sliding removal of the adapter plate, the unlocking protrusion drives the reset protrusion to compress the reset spring, thereby driving the first latch and the second latch to be misaligned, so that the latch assembly and the unlocking assembly are reset.

[0013] Furthermore, the limiting slide groove is provided with guide grooves on both sides, and the adapter plate includes four sides that cooperate with the guide grooves, with each side having a corresponding unlocking protrusion.

[0014] Furthermore, the button is fixed to the push rod by screws, the button can rotate relative to the push rod, and the side of the button is provided with a locking protrusion. Rotating the button causes the locking protrusion to engage with the main body and lock.

[0015] Furthermore, the adapter plate is provided with connection holes, and screws for fixing digital devices are provided in the connection holes. The adapter plate is also provided with anti-slip pads.

[0016] This invention features a locking and unlocking assembly directly within the limiting groove. When the adapter plate is installed in the designated position, the locking tongue automatically engages with the locking groove to lock, ensuring the adapter plate is stably locked and limited. To remove the adapter plate, simply operate the unlocking assembly to retract the locking tongue into the locking hole. The operation is extremely convenient and simple, and it is highly compatible with larger shooting equipment, such as SLR cameras. This significantly saves users time during installation and disassembly, and no additional tools are required. Furthermore, the tight fit between the locking tongue and the locking groove ensures a stable and reliable lock. Even when the backpack is subjected to significant external impact, the adapter plate is unlikely to detach, guaranteeing the safety of the backpack clip. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the backpack clip structure according to an embodiment of the present utility model;

[0018] Figure 2 This is a cross-sectional schematic diagram of the backpack clip according to an embodiment of the present utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of the backpack clip according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the main body in the locked state according to an embodiment of the present invention;

[0021] Figure 5 This is a schematic diagram of the internal structure of the main body in the unlocked state according to an embodiment of the present invention;

[0022] Figure 6 This is an exploded view of the backpack clip according to an embodiment of the present invention;

[0023] The components are as follows: 10. Backpack clip; 11. Clamping mechanism; 12. Main body; 13. Limiting slide groove; 131. Guide groove; 14. Lock hole; 15. Button hole; 151. Second protruding ring; 16. Reset hole; 17. Limiting block; 20. Adapter mechanism; 21. Adapter plate; 22. Lock groove; 23. Side; 24. Unlocking protrusion; 25. Connecting hole; 26. Screw; 27. Anti-slip pad; 30. Locking assembly; 31. Locking fastener; 311. Lock tongue; 312. Locking protrusion. 32. Locking pivot; 33. Torsion spring; 34. Reset lock; 341. Alternating groove; 342. Reset protrusion; 35. Reset spring; 36. Second latch; 361. Second inclined surface; 362. Second flat surface; 40. Unlocking component; 41. Button; 411. Locking protrusion; 42. Push rod; 421. First protruding ring; 43. Drive block; 431. Guide inclined surface; 432. First latch; 433. First inclined surface; 434. First flat surface; 44. Compression spring. Detailed Implementation

[0024] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," 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 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, and therefore should not be construed as a limitation of this utility model. Furthermore, 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 indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0025] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Furthermore, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] The present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0028] like Figures 1 to 6 As shown, this embodiment discloses a quick-release backpack clip 10. The backpack clip 10 includes a clamping mechanism 11 and a transfer mechanism 20 disposed on the clamping mechanism 11. The transfer mechanism 20 includes a transfer plate 21, and a locking groove 22 is provided at the bottom of the transfer plate 21. The clamping mechanism 11 includes a main body 12, and a limiting slide groove 13 for installing the transfer plate 21 is provided on the main body 12. A locking hole 14 is provided at the bottom of the limiting slide groove 13. A locking assembly 30 and an unlocking assembly 40 are provided inside the main body 12. The locking assembly 30 includes a locking tongue 311. When the transfer plate 21 slides to a set position, the locking tongue 311 extends out from the locking hole 14 and cooperates with the locking groove 22 to lock the transfer plate 21. The unlocking assembly 40 is operated to control the locking tongue 311 to retract into the locking hole 14 to unlock.

[0029] By directly setting the locking assembly 30 and unlocking assembly 40 within the limiting slide groove 13, when the adapter plate 21 is installed in the set position, the locking tongue 311 will automatically engage with the locking groove 22 to lock, ensuring that the adapter plate 21 can be securely locked and limited. To remove the adapter plate 21, simply operate the unlocking assembly 40 to control the locking tongue 311 to retract into the locking hole 14 to unlock it. The operation is very convenient and simple. Alternatively, simply press the unlocking assembly 40 to control the locking tongue 311 to retract into the locking hole 14, and the adapter plate 21 can be removed through the limiting slide groove 13. This is suitable for various shooting applications. Better compatibility with devices and digital equipment can significantly save users' installation and disassembly time, and no additional tools are required; in addition, the locking tongue 311 and the locking groove 22 fit tightly, and the locking is stable and reliable. Even when subjected to a large external impact, the adapter plate 21 is not easy to fall off, ensuring the safety of the backpack clip 10; at the same time, the main body 12 is also provided with a limiting block 17 to restrict the sliding of the adapter plate 21. When the adapter plate 21 slides to the set position, the limiting block 17 abuts against the side 23 of the adapter plate 21, restricting the adapter plate 21 from continuing to slide.

[0030] The locking assembly 30 includes a locking member 31, a locking shaft 32, and a torsion spring 33. The locking member 31 is movably connected to the main body 12 via the locking shaft 32. The locking tongue 311 is located at one end of the locking member 31. The locking tongue 311 extends out of the lock hole 14 from the torsion spring 33. When the adapter plate 21 slides in through the limiting slide groove 13, the torsion spring 33 is pressed to make the locking tongue 311 move out of position. When the adapter plate 21 slides to the set position, the torsion spring 33 resets and locks the adapter plate 21. When installing the adapter plate 21, it is only necessary to push the adapter plate 21 along the limiting slide groove 13 to the set position, and the locking tongue 311 will automatically cooperate with the locking groove 22 to lock, ensuring that the adapter plate 21 can be stably locked and limited. The operation is very convenient and simple, improving the user experience.

[0031] The unlocking component 40 includes a button 41, a push rod 42, and a drive block 43 connected in sequence. The drive block 43 is provided with a guide slope 431. The other end of the locking component 31 is provided with a locking protrusion 312 that cooperates with the guide slope 431. When unlocking, pressing the button 41 drives the push rod 42 to push the drive block 43 to move. Under the action of the thrust, the locking protrusion 312 slides upward along the guide slope 431, compressing the torsion spring 33 and causing the latch 311 to retract into the lock hole 14 to unlock. Specifically, button 41 is connected to push rod 42 by screws, and push rod 42 is connected to drive block 43 by screws. When button 41 is rotated 90 degrees clockwise, it is in the unlocked state. When button 41 is pressed, the inclined surface at the front end of drive block 43 pushes the latch protrusion 312 upward. After overcoming the resistance of torsion spring 33, latch protrusion 312 rotates around latch pivot 32, thereby causing the latch tongue 311 at the other end of latch 31 to retract into lock hole 14 and reach the unlocked state. At this time, adapter plate 21 can be removed.

[0032] The main function of the locking protrusion 312 is to lock the adapter plate 21. The locking is achieved by the pressure of its torsion spring 33. The component is fixed inside the main body 12. When the adapter plate 21 slides in, its torsion spring 33 is pressed to make the lock move. When the adapter plate 21 slides to the set position, the torsion spring 33 returns to its original position to achieve locking. The button 41 is designed in the middle of the upper side of the main body 12. When the backpack clip 10 is fixed on the shoulder strap, its button 41 is in the middle of the top of the product. After the camera is installed, its button 41 is not affected by the size of the camera. Since most cameras on the market have their ACA adapters at the middle edge of the camera, which is convenient for connecting the adapter plate 21, when the adapter plate 21 is connected to the camera and installed on the main body 12 of the backpack clip 10, its locking position is the optimal operating position, which is convenient for operation and can be unlocked and retrieved with one hand.

[0033] The unlocking component 40 includes a compression spring 44 sleeved on the push rod 42. A button 41 is fixed to one end of the push rod 42, and a drive block 43 is fixed to the other end. The main body 12 has a button hole 15. The push rod 42 has a first protruding ring 421 that cooperates with and limits the compression spring 44. The inner wall of the button hole 15 has a second protruding ring that cooperates with and limits the compression spring 44. When the compression spring 44 resets, it drives the push rod 42 to reset the button 41. Specifically, when the button 41 is pressed, the compression spring 44 is compressed by the first and second protruding rings. When the adapter plate 21 slides out and the reset latch 34 disengages from the drive block 43, the elastic force of the compression spring 44 pushes the push rod 42 to reset, thereby resetting the button 41. The entire unlocking process is quick and smooth. This design not only improves the user experience but also ensures the stability and security of the backpack clip 10.

[0034] The latch assembly 30 also includes a reset latch 34 and a reset spring 35 that cooperates with the reset latch 34. The reset latch 34 is provided with a clearance groove 341 for the movement of the drive block 43. The side of the drive block 43 is provided with a first latch 432, and the side wall of the clearance groove 341 is provided with a second latch 36. When the unlocking assembly 40 causes the latch tongue 311 to retract into the lock hole 14, the second latch 36 cooperates with the first latch 432 to limit the movement. When the button 41 is pressed, the inclined surface at the front end of the drive block 43 presses the latch protrusion 312 upward. After overcoming the resistance of the torsion spring 33, the latch protrusion 312 rotates around the latch pivot 32, thereby causing the latch tongue 311 at the other end of the latch 31 to retract into the lock hole 14 and reach the unlocked state. At this time, the first latch 432 on the drive block 43 is limited by the second latch 36 on the reset latch 34 and is in the unlocked locked state. At this time, the adapter plate 21 can be removed with one hand.

[0035] Among them, such as Figure 4 and Figure 5 As shown, the first latch 432 has a first inclined surface 433 and a first flat surface 434, and the second latch 36 has a second inclined surface 361 and a second flat surface 362. During the movement of the drive block 43 toward the latch protrusion 312, the second inclined surface 361 contacts and slides relative to the first inclined surface 433. When the unlocking component 40 retracts the bolt 311 into the lock hole 14, the first flat surface 434 and the second flat surface 362 cooperate to lock and limit its movement. This design makes the unlocking process more stable and reliable. The first inclined surface 433 and the second inclined surface 361 help to gradually overcome the resistance of the second latch 36 as the drive block 43 moves, achieving a smooth transition. When the first flat surface 434 and the second flat surface 362 cooperate to lock and limit its movement, it effectively prevents the bolt 311 from accidentally extending, ensuring that the adapter plate 21 is in a completely stable unlocked state.

[0036] The reset latch 34 is provided with a reset protrusion 342, the bottom of the limiting slide groove 13 is provided with a reset hole 16, and the bottom of the adapter plate 21 is provided with an unlocking protrusion 24. The unlocking protrusion 24 extends out of the reset hole 16. During the sliding removal of the adapter plate 21, the unlocking protrusion 24 drives the reset protrusion 342 to compress the reset spring 35, which drives the first latch 432 and the second latch 36 to be misaligned, so that the latch assembly 30 and the unlocking assembly 40 are reset. During the removal of the adapter plate 21, the 45-degree inclined surfaces on both sides of the unlocking protrusion 24 on the adapter plate 21 cooperate with the 45-degree inclined surfaces on both sides of the reset latch 34, pushing the reset latch 34 to compress the reset spring 35. This drives the first latch 432 and the second latch 36 to be misaligned. Under the reset force of the compression spring 44, the drive block 43 also returns to the pre-locking state. At this time, due to the upward torque of the torsion spring 33, the latch protrusion 312 also returns to the locked state. The whole process achieves automatic reset, making it more convenient and flexible to remove the camera with one hand. It can be used in multiple scenarios. When the camera is returned to its original position, it can automatically reset without additional unlocking action, achieving true safety and convenience. It increases stability and security during movement and can better meet the needs of special scenarios where only one hand can be used.

[0037] Specifically, first press button 41. The push rod 42 and drive block 43 inside are fixed together by screws. At this time, drive block 43 slides forward, its end face being a guide slope 431, which contacts the arc surface of the latch protrusion 312. Under the pushing force, the torsion spring 33 is compressed to unlock. Simultaneously, the return spring 35 is compressed due to the cooperation of the first slope 433 of the first latch 432 and the second slope 361 of the second latch 36. When pushed to the set position, a clicking sound is emitted. At this time, the first plane 434 of the first latch 432 and the second plane 362 of the second latch 36 cooperate, as... Figure 5 As shown, the drive block 43 is locked at this position. At this time, the drive block 43 is locked with the reset latch 34. The latch protrusion 312 is then opened, meaning the latch tongue 311 retracts into the lock hole 14, allowing the adapter plate 21 to be removed from the main body 12. All these operations can be performed with just one hand, satisfying the user's need for quick and flexible use in different scenarios. Figure 4 As shown, when the adapter plate 21 is removing the main body 12, the unlocking protrusion 24 inside the adapter plate 21 touches the reset protrusion 342. The internal compression spring 44 needs to be reset so that it drives the block 43 to move backward. At this time, the torsion spring 33 of the latch protrusion 312 causes the latch tongue 311 to extend out of the lock hole 14 and return to its original position. When the user puts the camera back on, it is in the locked state. The whole process realizes the functions of unlocking, removing, resetting and locking.

[0038] The limiting slide groove 13 has guide grooves 131 on both sides. The adapter plate 21 is square and can slide in all four directions with the guide grooves 131. The adapter plate 21 includes four sides 23 that cooperate with the guide grooves 131, and each side 23 has a corresponding unlocking protrusion 24. When the adapter plate 21 slides in the guide grooves 131, it can smoothly drive the reset protrusion 342, compress the reset spring 35, and thus realize the reset of the latch assembly 30 and the unlocking assembly 40. Furthermore, the square design of the adapter plate 21 allows it to be installed or removed from any side, greatly improving the convenience of use. The design of the guide grooves 131 not only ensures the stability of the sliding of the adapter plate 21, but also enables the adapter plate 21 to accurately drive the reset protrusion 342 during the sliding process, ensuring that the latch assembly 30 and the unlocking assembly 40 can be accurately reset.

[0039] The button 41 is fixed to the push rod 42 with screws. The button 41 can rotate relative to the push rod 42. The side of the button 41 is designed with a locking protrusion 411. By rotating the button 41, the locking protrusion 411 cooperates with the mechanism of the main body 12 to achieve locking. When the button 41 is rotated 90 degrees counterclockwise, it reaches the locked state. To unlock, simply rotate the button 41 90 degrees clockwise. At this time, the button 41 is in the unlocked state and can be pressed inward, effectively avoiding accidental locking caused by accidental touch.

[0040] The adapter plate 21 has a connection hole 25 with a detachable screw 26 for securing digital devices. The screw 26 uses a universal 1 / 4-inch screw, ensuring better compatibility with various shooting devices such as SLR cameras and digital cameras, allowing the backpack clip 10 to be widely used in outdoor photography, travel photography, and other scenarios. The adapter plate 21 also features an anti-slip pad 27 to effectively prevent digital devices from sliding or falling off the backpack clip 10. Furthermore, the surface of the anti-slip pad 27 has a fine textured surface, further enhancing friction with the digital device and improving stability.

[0041] The above embodiments can significantly save users' installation and disassembly time and do not require the use of additional tools. It will not easily open even under severe vibration or accidental touch of the unlock button 41, making it easier and more flexible to remove the camera with one hand. It can be used in multiple scenarios, and automatically resets when the camera is returned to its original position without requiring additional unlocking action, achieving true safety and convenience. It increases stability and security during movement and better meets the needs of special scenarios where only one-handed use is possible.

[0042] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. A quick-release backpack clip, characterized in that, The backpack clip includes a clamping mechanism and a connecting mechanism disposed on the clamping mechanism. The connecting mechanism includes a connecting plate with a locking groove at its bottom. The clamping mechanism includes a main body with a limiting slide groove for mounting the connecting plate. A locking hole is located at the bottom of the limiting slide groove. The main body has a locking assembly and an unlocking assembly inside. The locking assembly includes a locking tongue. When the connecting plate slides to a set position, the locking tongue extends from the locking hole and engages with the locking groove to lock the connecting plate. The unlocking assembly controls the locking tongue to retract into the locking hole to unlock the device.

2. The quick-release backpack clip according to claim 1, characterized in that, The locking assembly includes a locking member, a locking shaft, and a torsion spring. The locking member is movably connected to the main body via the locking shaft. The locking tongue is located at one end of the locking member and extends out of the lock hole via the torsion spring. When the adapter plate slides in through the limiting groove, the torsion spring is pressed to make the locking tongue move. When the adapter plate slides to a set position, the torsion spring resets and locks the adapter plate.

3. The quick-release backpack clip according to claim 2, characterized in that, The unlocking assembly includes a button, a push rod, and a drive block connected in sequence. The drive block has a guide slope, and the other end of the latch has a latch protrusion that cooperates with the guide slope. When unlocking, pressing the button drives the push rod to move the drive block. Under the action of the thrust, the latch protrusion slides upward along the guide slope, compressing the torsion spring and causing the latch to retract into the lock hole to unlock.

4. The quick-release backpack clip according to claim 3, characterized in that, The unlocking assembly also includes a compression spring sleeved on the push rod, the button is fixed to one end of the push rod, the driving block is fixed to the other end of the push rod, the main body is provided with a button hole, the push rod is provided with a first protruding ring that cooperates with the compression spring for limiting, and the inner wall of the button hole is provided with a second protruding ring that cooperates with the compression spring for limiting. When the compression spring resets, it drives the push rod to reset the button.

5. A quick-release backpack clip according to claim 3, characterized in that, The latch assembly also includes a reset latch and a reset spring that cooperates with the reset latch. The reset latch is provided with a clearance groove for the movement of the drive block. The side of the drive block is provided with a first latch, and the side wall of the clearance groove is provided with a second latch. When the unlocking assembly causes the bolt to retract into the lock hole, the second latch cooperates with the first latch to limit the movement.

6. A quick-release backpack clip according to claim 5, characterized in that, The first buckle has a first inclined surface and a first flat surface, and the second buckle has a second inclined surface and a second flat surface. During the movement of the driving block toward the buckle protrusion, the second inclined surface contacts the first inclined surface and slides relative to the first inclined surface. When the unlocking component causes the bolt to retract into the lock hole, the first flat surface and the second flat surface cooperate to limit and lock.

7. A quick-release backpack clip according to claim 5, characterized in that, The reset latch is provided with a reset protrusion, the bottom of the limiting slide groove is provided with a reset hole, and the bottom of the adapter plate is provided with an unlocking protrusion. The unlocking protrusion extends out of the reset hole. During the sliding removal of the adapter plate, the unlocking protrusion drives the reset protrusion to compress the reset spring, thereby driving the first buckle and the second buckle to be misaligned, so that the latch assembly and the unlocking assembly are reset.

8. A quick-release backpack clip according to claim 7, characterized in that, The limiting slide groove is provided with guide grooves on both sides, and the adapter plate includes four sides that cooperate with the guide grooves, and each side is provided with the unlocking protrusion.

9. A quick-release backpack clip according to claim 3, characterized in that, The button is fixed to the push rod by screws. The button can rotate relative to the push rod. The side of the button is provided with a locking protrusion. Rotating the button causes the locking protrusion to engage with the main body and lock.

10. A quick-release backpack clip according to claim 1, characterized in that, The adapter plate is provided with connection holes, and screws for fixing digital devices are provided in the connection holes. The adapter plate is also provided with anti-slip pads.

Citation Information

Patent Citations

  • Backpack clip

    CN222278048U