CN214008674U - Rotary locking quick-release structure - Google Patents
Rotary locking quick-release structure Download PDFInfo
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- CN214008674U CN214008674U CN202023005908.1U CN202023005908U CN214008674U CN 214008674 U CN214008674 U CN 214008674U CN 202023005908 U CN202023005908 U CN 202023005908U CN 214008674 U CN214008674 U CN 214008674U
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- spring
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Abstract
The utility model relates to the technical field of photographic and video equipment accessories, in particular to a rotary locking quick-release structure, which comprises a base, a locking block rotatably arranged in the base and a bearing part detachably connected with the base; the bottom of the bearing piece is provided with a locking arm which is matched and clamped with the locking block, the base is provided with a limiting component for limiting the locking block, the locking arm is movably provided with a movable pressing sheet acting on the limiting component, and one side of the locking block is provided with a follow-up component for driving the movable pressing sheet to move; when the bearing piece is arranged on the base, the movable pressing piece acts on the limiting assembly to enable the limiting assembly to move away, and the locking block is connected with the locking arm in a matched and clamped mode through rotation of the locking block. The utility model has novel structure and ingenious design, and realizes the quick disassembly between the bearing piece and the base; the locking device has the advantages of simple and compact structure, convenience in carrying, simplicity and rapidness in mounting and dismounting, reliable locking effect and improvement on connection safety.
Description
Technical Field
The utility model belongs to the technical field of the equipment accessory technique of making a video recording of photography and specifically relates to indicate a rotatory locking rapid disassembly structure.
Background
With the development of digital shooting equipment technologies such as cameras and video cameras, shooting quality requirements are higher and higher, in the shooting process, the cameras and the video cameras are generally required to be connected and fixed to brackets, tripods or other equipment for use, and the connection and the fixation between the cameras and the equipment are generally fixed by connecting plates or quick connectors with double calipers.
Disclosure of Invention
The utility model provides a rotary locking quick-release structure aiming at the problems of the prior art, which has novel structure and ingenious design and realizes the quick release between the bearing part and the base; the locking device has the advantages of simple and compact structure, convenience in carrying, simplicity and rapidness in mounting and dismounting, reliable locking effect and improvement on connection safety.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a rotary locking quick-release structure, which comprises a base, a locking block rotatably arranged in the base and a bearing part detachably connected with the base; the bottom of the bearing piece is provided with a locking arm which is matched and clamped with the locking block, the base is provided with a limiting component for limiting the locking block, the locking arm is movably provided with a movable pressing sheet acting on the limiting component, and one side of the locking block is provided with a follow-up component for driving the movable pressing sheet to move; when the bearing piece is arranged on the base, the movable pressing piece acts on the limiting assembly to enable the limiting assembly to move away, and the locking block is connected with the locking arm in a matched and clamped mode through rotation of the locking block.
The locking device comprises a locking piece, a locking piece and a locking piece, wherein the locking piece is arranged on the two sides of the bottom of the bearing piece, the locking piece is provided with locking parts, and the locking piece is provided with a clamping groove matched and clamped with the locking parts.
The locking arm is provided with a movable groove, the movable pressing sheet is movably arranged in the movable groove, a return spring is arranged in the movable groove, the return spring is connected with one end of the movable pressing sheet, and the other end of the movable pressing sheet protrudes out of the movable groove and is used for abutting against the limiting assembly.
The limiting assembly comprises a safety pin and a limiting spring, a containing groove is formed in the bottom of the base, the safety pin is movably arranged in the containing groove, the top end of the safety pin protrudes out of the containing groove, the limiting spring is located in the containing groove, and two ends of the limiting spring are connected with the bottom wall of the containing groove and the bottom of the safety pin respectively.
The locking device comprises a base, a locking block and a driving rod, wherein the locking block is provided with a driving rod on one side, the side wall of the base is provided with a slot, and the driving rod protrudes out of the side wall of the base from the slot.
Wherein, the both sides that hold the thing all are provided with fixed recess, the both sides on base top all be provided with the spacing boss of fixed recess cooperation joint.
The middle part in the base is provided with a bearing, and the periphery of the bearing is movably sleeved with the locking block.
The bearing comprises a bearing body and a bearing part, wherein a bolt is arranged in the middle of the top end of the bearing body, a through hole penetrates through the middle of the bearing part, and the bolt protrudes out of the through hole.
The follow-up assembly comprises a stop block, the stop block is arranged on one side of the locking block, a rotating block is rotatably arranged on one side of the stop block, and a torsion spring is arranged between the rotating block and the stop block.
The base is internally provided with two hollow arc blocks which are symmetrical about the center of the base, a locking spring is arranged in each arc block, one end of each locking spring is contained in each arc block and abutted against the inner wall of each arc block, and the other end of each locking spring is abutted against the corresponding locking block.
The utility model has the advantages that:
the utility model has novel structure and ingenious design, and realizes the quick disassembly between the bearing piece and the base; the locking device has the advantages of simple and compact structure, convenience in carrying, simplicity and rapidness in mounting and dismounting, reliable locking effect and improvement on connection safety.
Drawings
Fig. 1 is a schematic structural view of a rotational locking quick release structure of the present invention.
Fig. 2 is a schematic structural diagram of the carrier of the present invention.
Fig. 3 is another schematic view of the bearing member of the present invention.
Fig. 4 is an exploded view of the carrier of the present invention.
Fig. 5 is a schematic structural view of the present invention after the carrier is hidden.
Fig. 6 is an exploded view of the present invention after the carrier is hidden.
Fig. 7 is a schematic structural diagram of the locking block, the limiting component, the follower component and the locking spring of the present invention.
The reference numerals in fig. 1 to 7 include:
1. a base; 2. a locking block; 3. a carrier; 4. a lock arm; 5. a limiting component; 6. movably tabletting; 7. a follower assembly; 8. a locking portion; 9. a card slot; 10. a movable groove; 11. a return spring; 12. a safety pin; 13. a limiting spring; 14. a containing groove; 15. a drive rod; 16. grooving; 17. fixing the groove; 18. A boss; 19. a bearing; 20. a bolt; 21. an arc-shaped block; 22. a stopper; 23. rotating the block; 24. a torsion spring; 25. and locking the spring.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
A rotary locking quick release structure, as shown in fig. 1 to 7, comprising a base 1, a locking block 2 rotatably disposed in the base 1, and a bearing member 3 detachably connected to the base 1; the bottom of the bearing piece 3 is provided with a locking arm 4 which is matched and clamped with the locking block 2, the base 1 is provided with a limiting component 5 which is used for limiting the locking block 2, the locking arm 4 is movably provided with a movable pressing sheet 6 which acts on the limiting component 5, and one side of the locking block 2 is provided with a follow-up component 7 which is used for driving the movable pressing sheet 6 to move; when the bearing piece 3 is arranged on the base 1, the movable pressing piece 6 acts on the limiting component 5 to enable the limiting component to give way, and the locking block 2 is rotated to enable the locking block 2 to be connected with the locking arm 4 in a matched and clamped mode. Specifically, the utility model discloses novel structure, design benefit when assembling the carrier 3 to base 1, pressfitting the carrier 3 to base 1, make it step over through movable pressing sheet 6 acting on spacing subassembly 5, until carrier 3 presses on base 1 completely, rotate locking block 2 and locking arm 4 cooperation joint, realize the quick installation of carrier 3 and base 1; when the bearing piece 3 and the base 1 need to be disassembled, the locking block 2 is rotated to enable the locking block 2 to be separated from the locking arm 4, and meanwhile, the movable pressing piece 6 is pushed to move through the follow-up component 7, so that the movable pressing piece 6 does not limit the limiting component 5, and the quick disassembly between the bearing piece 3 and the base 1 is realized; the locking device has the advantages of simple and compact structure, convenience in carrying, simplicity and rapidness in mounting and dismounting, reliable locking effect and improvement on connection safety.
Further, two hollow arc-shaped blocks 21 are arranged in the base 1, the two arc-shaped blocks 21 are symmetrical about the center of the base 1, a locking spring 25 is arranged in each arc-shaped block 21, one end of each locking spring 25 is accommodated in each arc-shaped block 21 and is abutted against the inner wall of each arc-shaped block 21, and the other end of each locking spring 25 is abutted against the locking block 2; wherein, above-mentioned arc piece 21 is provided with the opening, the opening with the latch segment 2 corresponds the setting, the opening be used for latch segment 2 part stretch into with be used for with locking spring 25 butt. Specifically, under the action of the locking spring 25, when the bearing piece 3 is pressed on the base 1 in place, the locking spring 25 can drive the locking block 2 to rotate and be clamped with the locking arm 4, so that the locking of the bearing piece 3 by the locking block 2 is realized, the structure is reliable, the looseness is not easy to occur, the automatic locking can be realized, the reliable locking effect is realized, and the connection safety is improved; wherein, the latch segment 2 rotates between two arc pieces 21, carries out spacing rotation to latch segment 2 on the one hand, and on the other hand guarantees that the effect of locking spring 25 orders about latch segment 2 and rotates.
This embodiment a rotatory locking rapid disassembly structure, the bottom both sides that hold piece 3 all are provided with locking arm 4, the both sides of latch segment 2 all are provided with locking portion 8, locking arm 4 be provided with the draw-in groove 9 of 8 cooperation joints of locking portion. Specifically, when the locking block 2 is rotated, the locking portion 8 is clamped into the clamping groove 9, so that the bearing piece 3 is locked.
In the structure of the rotary locking quick release of the embodiment, the locking arm 4 is provided with a movable groove 10, the movable pressing piece 6 is movably arranged in the movable groove 10, a return spring 11 is arranged in the movable groove 10, the return spring 11 is connected with one end of the movable pressing piece 6, and the other end of the movable pressing piece 6 protrudes out of the movable groove 10 and is used for abutting against the limiting component 5;
the limiting assembly 5 comprises a safety pin 12 and a limiting spring 13, a containing groove 14 is formed in the bottom of the base 1, the safety pin 12 is movably arranged in the containing groove 14, the top end of the safety pin 12 extends out of the containing groove 14, the limiting spring 13 is located in the containing groove 14, and two ends of the limiting spring 13 are connected with the bottom wall of the containing groove 14 and the bottom of the safety pin 12 respectively.
Further, the follow-up assembly 7 comprises a stop 22, the stop 22 is arranged on one side of the locking block 2, a rotating block 23 is rotatably arranged on one side of the stop 22, and a torsion spring 24 is arranged between the rotating block 23 and the stop 22.
In the structure of the present embodiment, one side of the locking block 2 is provided with a driving rod 15, a slot 16 is formed in a side wall of the base 1, and the driving rod 15 protrudes out of the side wall of the base 1 from the slot 16.
Specifically, when the carrier 3 is unlocked, the drive rod 15 is operated to drive the locking block 2 to rotate, the rotating block 23 of the locking block 2 abuts against the movable pressing sheet 6, and since the stop block 22 abuts against the rotating block 23, the rotating block 23 can only rotate towards one side away from the stop block 22, when the locking block 2 rotates, the rotating block 23 abuts against the movable pressing sheet 6 to drive the movable pressing sheet 6 to move along with the movable groove 10, the return spring 11 is compressed, at this time, the limiting assembly 5 is separated from the movable pressing sheet 6, under the action of the limiting spring 13, the upper end of the safety pin 12 is lifted and ejected out to block the stop block 22, so that the locking block 2 is prevented from being reset under the action of the locking spring 25, and the carrier 3 is convenient to detach; after the bearing piece 3 is disassembled, the movable pressing piece 6 is reset under the action of the reset spring 11, so that the safety pin 12 is pressed to be locked in the accommodating groove 14 when the bearing piece 3 is installed next time; when the bearing piece 3 is installed again, the movable pressing piece 6 presses the safety pin 12 to enable the safety pin 12 to be retracted into the accommodating groove 14, the limiting spring 13 is compressed, the locking block 2 is pushed to rotate under the action of the locking spring 25, the locking part 8 is clamped into the clamping groove 9 of the locking arm 4, the rotating block 23 passes through the movable pressing piece 6, the movable pressing piece 6 pushes the rotating block 23 to enable the rotating block 23 to rotate in the direction far away from the stop block 22, and the torsion spring 24 drives the rotating block 23 to reset to achieve locking after the rotating block 23 completely passes through the movable pressing piece 6; the turning block 23 is activated again at the moment, so that the next unlocking and dismounting are facilitated; the above arrangement makes the utility model discloses the installation is convenient, swift with the dismantlement.
A rotational locking quick detach structure, the both sides that hold carrier 3 all are provided with fixed recess 17, the both sides on base 1 top all be provided with the spacing boss 18 of fixed recess 17 cooperation joint. Particularly, the arrangement facilitates the alignment installation between the bearing piece 3 and the base 1, the installation accuracy is high, and the structure is stable and reliable.
A rotation locking rapid disassembly structure, middle part in the base 1 is provided with bearing 19, the periphery at bearing 19 is established to latch segment 2 movable sleeve. Specifically, the above arrangement ensures stable rotation of the locking block 2.
In the present embodiment of the quick release structure for rotational locking, a bolt 20 is disposed in the middle of the bearing member 3. In particular, the above arrangement is intended for connection to a camera, the carrier 3 acting as a holder.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a rotational locking rapid disassembly structure which characterized in that: the locking device comprises a base, a locking block rotatably arranged in the base and a bearing piece detachably connected to the base; the bottom of the bearing piece is provided with a locking arm which is matched and clamped with the locking block, the base is provided with a limiting component for limiting the locking block, the locking arm is movably provided with a movable pressing sheet acting on the limiting component, and one side of the locking block is provided with a follow-up component for driving the movable pressing sheet to move; when the bearing piece is arranged on the base, the movable pressing piece acts on the limiting assembly to enable the limiting assembly to move away, and the locking block is connected with the locking arm in a matched and clamped mode through rotation of the locking block.
2. The spin lock quick release structure of claim 1, wherein: the bottom both sides that hold the piece all are provided with the locking arm, the both sides of latch segment all are provided with locking portion, the locking arm be provided with the draw-in groove of locking portion cooperation joint.
3. The spin lock quick release structure of claim 1, wherein: the locking arm is provided with a movable groove, the movable pressing sheet is movably arranged in the movable groove, a return spring is arranged in the movable groove, the return spring is connected with one end of the movable pressing sheet, and the other end of the movable pressing sheet extends out of the movable groove and is used for abutting against the limiting assembly.
4. A spin lock quick release structure according to claim 1 or 3, wherein: the limiting assembly comprises a safety pin and a limiting spring, a containing groove is formed in the bottom of the base, the safety pin is movably arranged in the containing groove, the top end of the safety pin protrudes out of the containing groove, the limiting spring is located in the containing groove, and two ends of the limiting spring are connected with the bottom wall of the containing groove and the bottom of the safety pin respectively.
5. The spin lock quick release structure of claim 1, wherein: one side of the locking block is provided with a driving rod, the side wall of the base is provided with a slot, and the driving rod protrudes out of the slot and out of the side wall of the base.
6. The spin lock quick release structure of claim 1, wherein: the both sides that hold the thing all are provided with fixed recess, the both sides on base top all be provided with the spacing boss of fixed recess cooperation joint.
7. The spin lock quick release structure of claim 1, wherein: the middle part in the base is provided with the bearing, the periphery at the bearing is established to the latch segment activity cover.
8. The spin lock quick release structure of claim 7, wherein: and a bolt is arranged in the middle of the bearing piece.
9. The spin lock quick release structure of claim 1, wherein: the follow-up assembly comprises a stop block, the stop block is arranged on one side of the locking block, a rotating block is rotatably arranged on one side of the stop block, and a torsion spring is arranged between the rotating block and the stop block.
10. The spin lock quick release structure of claim 1, wherein: still be provided with two hollow arc pieces in the base, two arc pieces are symmetrical about the central of base, be provided with locking spring in the arc piece, locking spring one end hold establish in the arc piece and with the inner wall butt of arc piece, locking spring's the other end with the latch segment butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005908.1U CN214008674U (en) | 2020-12-11 | 2020-12-11 | Rotary locking quick-release structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023005908.1U CN214008674U (en) | 2020-12-11 | 2020-12-11 | Rotary locking quick-release structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214008674U true CN214008674U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023005908.1U Active CN214008674U (en) | 2020-12-11 | 2020-12-11 | Rotary locking quick-release structure |
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| CN (1) | CN214008674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060677A (en) * | 2021-12-21 | 2022-02-18 | 深圳市优至胜科技有限公司 | Quick-release seat and quick-release assembly |
| CN115451257A (en) * | 2022-08-17 | 2022-12-09 | 深圳市乐其网络科技有限公司 | Image pickup apparatus |
-
2020
- 2020-12-11 CN CN202023005908.1U patent/CN214008674U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060677A (en) * | 2021-12-21 | 2022-02-18 | 深圳市优至胜科技有限公司 | Quick-release seat and quick-release assembly |
| CN115451257A (en) * | 2022-08-17 | 2022-12-09 | 深圳市乐其网络科技有限公司 | Image pickup apparatus |
| CN115451257B (en) * | 2022-08-17 | 2023-05-16 | 深圳市乐其网络科技有限公司 | Image pickup apparatus |
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