A handle capable of being quickly disassembled

CN224718470UActive Publication Date: 2026-09-04ZHONGSHAN NIKOW PRECISION IND CO LTD
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Patent Information

Application Number
CN202521909454.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-05
Publication Date
2026-09-04
Estimated Expiration
2035-09-05

AI Technical Summary

Technical Problem

[0002]在摄影器材领域,三脚架、云台等支撑设备是摄影师拍摄稳定画面的核心工具,而手柄作为这类设备的关键操作部件,其拆装便捷性与连接稳定性直接影响拍摄效率和使用体验;球碗云台作为大设备与摄影支架之间的连接平台,通常是在球碗上延伸出螺杆,通过会设置快拆手柄来实现快速拆装,只需要扳动快拆手柄上的扳扣即可与螺杆进行快速连接和分离,但这种快拆手柄中,扳扣仅依靠转动时与手柄本体的硬配合以及自身的重力来保持锁定和解锁,不仅容易被误触发,而且在锁定状态的时候出现回退的情况,导致锁定不稳定而出现微小晃动的问题;因此,急需一种可快速拆装的手柄来解决上述问题

Benefits of technology

[0014]本实用新型的有益效果:一种可快速拆装的手柄,包括基座、锁定块、操作件、驱动件以及保持件;基座上构造出相互连通的轴向通槽和径向通槽,轴向通槽可供螺杆插接;锁定块活动设置在径向通槽内且其上设置有与轴向通槽连通的锁定通槽,锁定通槽的一侧设置有与螺杆相适配的螺纹段;操作件设置在基座上且与锁定块抵接,操作件具有锁定状态和解锁状态;驱动件设置在锁定块与基座之间,用于提供螺纹段与螺杆分离的驱动力;保持件设置在操作件与基座之间,用于提供操作件保持在锁定状态的驱动力;螺纹段可在操作件处于锁定状态时与螺杆咬合,以限制螺杆在轴向通槽和锁定通槽内的运动,或,螺纹段可在操作件处于解锁状态时与螺杆分离,以使螺杆可在轴向通槽和锁定通槽内运动;通过持续为操作件提供保持在锁定状态的驱动力,确保螺纹段与螺杆稳定咬合,避免意外触碰导致的锁定失效,同时也避免出现锁合不稳定而导致晃动的情况,满足使用需求。

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Abstract

The utility model discloses a handle can be quickly disassembled, including base, locking block, operating part, driving part and retaining piece, the axial through groove and radial through groove of mutual intercommunication are constructed on the base, locking block movably sets up in radial through groove and is provided with the locking through groove of mutual intercommunication with axial through groove on it, and one side of locking through groove is provided with the thread section of adaptation with screw rod, operating part sets up on the base and is in abutment with locking block, and operating part has locking state and unlocking state, driving part sets up between locking block and base, is used for providing the driving force that thread section separates with screw rod, retaining piece sets up between operating part and base, is used for providing the driving force that operating part keeps in locking state, through for operating part providing the driving force that keeps in locking state continuously, ensure that thread section and screw rod stable engagement, avoid the locking failure of accidental touch result, also avoid the situation that lock in not unstable and lead to shaking, satisfy the use demand.
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Description

Technical Field

[0001] This utility model relates to the field of photographic equipment, and in particular to a handle that can be quickly disassembled and assembled. Background Technology

[0002] In the field of photography equipment, tripods, ball heads, and other support devices are core tools for photographers to capture stable images. The handle, as a key operating component of these devices, directly impacts shooting efficiency and user experience due to its ease of assembly and disassembly and connection stability. Ball heads, serving as the connection platform between large equipment and photography supports, typically feature a screw extending from the ball head. Quick-release handles enable rapid assembly and disassembly; simply flipping the lever on the handle allows for quick connection and separation from the screw. However, in these quick-release handles, the lever relies solely on the rigid interaction between the lever and the handle body during rotation, along with its own weight, to maintain locking and unlocking. This makes them prone to accidental triggering and can lead to instability and slight wobbling when locked. Therefore, a handle with quick assembly and disassembly is urgently needed to address these issues. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a handle that can be quickly assembled and disassembled.

[0004] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: a handle that can be quickly disassembled and assembled, including a base, a locking block, an operating component, a driving component, and a retaining component; The base is constructed with interconnected axial and radial through slots, and the axial through slots allow for the insertion of screws; The locking block is movably set in the radial through groove and has a locking through groove that communicates with the axial through groove. One side of the locking through groove has a threaded section that is compatible with the screw. The operating element is mounted on the base and abuts against the locking block; the operating element has a locked state and an unlocked state. The driving component is located between the locking block and the base, and is used to provide the driving force for the threaded section to separate from the screw. A retainer is disposed between the operating member and the base to provide the driving force for keeping the operating member in the locked state; The threaded section can engage with the screw when the operating element is in the locked state to restrict the movement of the screw within the axial through groove and the locking through groove, or the threaded section can disengage from the screw when the operating element is in the unlocked state to allow the screw to move within the axial through groove and the locking through groove.

[0005] As one of the preferred embodiments of this utility model, the base is provided with a first rotating groove and a second rotating groove arranged opposite to each other, and also includes a rotating shaft with its two ends respectively inserted into the first rotating groove and the second rotating groove. The operating member is connected to the rotating shaft. When the operating member rotates in the first direction, it enters a locked state and when it rotates in the second direction, it enters an unlocked state.

[0006] As one of the preferred embodiments of this utility model, a cover plate that at least partially closes the radial through groove is detachably connected to the base so that the locking block is confined within the radial through groove; the cover plate is provided with an operating groove that communicates with the radial through groove, the operating component is disposed within the operating groove and at least partially located outside the cover plate, and a first rotating groove and a second rotating groove are formed between the cover plate and the base.

[0007] As one of the preferred embodiments of this utility model, the retaining member is a torsion spring, which is sleeved on the rotating shaft with one end abutting against the base and the other end abutting against the operating member.

[0008] As one of the preferred embodiments of this utility model, the base includes an abutting part, a locking part and a holding part arranged from top to bottom. An axial through groove is formed on the abutting part, the locking part and the holding part, and a radial through groove is formed on the locking part. The holding part can be gripped to operate the base to rotate.

[0009] In one of the preferred embodiments of this utility model, the abutting part is connected to the locking part through a connector, and the holding part and the locking part are integrally formed.

[0010] As one of the preferred embodiments of this utility model, the upper end of the connector abuts against the upper and lower ends of the abutment portion and is threadedly connected to the locking portion.

[0011] As one of the preferred embodiments of this utility model, an anti-slip layer is provided on the outer wall of the grip portion.

[0012] In one of the preferred embodiments of this utility model, the anti-slip layer is set as a rubber sleeve.

[0013] As one of the preferred embodiments of this utility model, the cross-sectional outline of the radial through groove is set to be non-circular, and the locking block is adapted to the radial through groove.

[0014] The beneficial effects of this utility model are as follows: A handle that can be quickly disassembled and assembled includes a base, a locking block, an operating component, a driving component, and a retaining component; the base is constructed with an axial through groove and a radial through groove that are interconnected, the axial through groove being for screw insertion; the locking block is movably disposed in the radial through groove and is provided with a locking through groove communicating with the axial through groove, one side of the locking through groove being provided with a threaded section adapted to the screw; the operating component is disposed on the base and abuts against the locking block, the operating component having a locked state and an unlocked state; the driving component is disposed between the locking block and the base, and is used to provide a driving force for the threaded section to separate from the screw; A retainer is positioned between the operating member and the base to provide the driving force that keeps the operating member in the locked state. The threaded section can engage with the screw when the operating member is in the locked state to restrict the movement of the screw within the axial through groove and the locking through groove. Alternatively, the threaded section can disengage from the screw when the operating member is in the unlocked state, allowing the screw to move within the axial through groove and the locking through groove. By continuously providing the driving force to keep the operating member in the locked state, the threaded section and the screw are stably engaged, preventing locking failure due to accidental contact and avoiding unstable locking that could cause shaking, thus meeting the usage requirements. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram illustrating the usage of a handle that can be quickly disassembled and assembled. Figure 2 This is a schematic diagram of a handle that can be quickly assembled and disassembled; Figure 3 An exploded view of a handle that can be quickly disassembled and assembled; Figure 4 This is a cross-sectional view of a handle that can be quickly disassembled and assembled. Detailed Implementation

[0016] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0017] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0018] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0019] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0020] Reference Figures 1-4 A quick-release handle includes a base 10, a locking block 20, an operating element 30, a driving element 40, and a retaining element 50. An axial through groove 61 and a radial through groove 62 are constructed on the base 10, and the axial through groove 61 allows the screw 91 to be inserted. The locking block 20 is movably disposed in the radial through groove 62 and is provided with a locking through groove 21 communicating with the axial through groove 61. A threaded section 22 adapted to the screw 91 is provided on one side of the locking through groove 21. The operating element 30 is disposed on the base 10 and abuts against the locking block 20. The operating element 30 has a locked state and an unlocked state. The drive element 40 is disposed between the locking block 20 and the base 10, and is used to provide the driving force for the threaded section 22 to separate from the screw 91; The retainer 50 is disposed between the operating member 30 and the base 10 to provide the driving force for the operating member 30 to remain in the locked state; The threaded section 22 can engage with the screw 91 when the operating member 30 is in the locked state to restrict the movement of the screw 91 in the axial through groove 61 and the locking through groove 21, or the threaded section 22 can disengage from the screw 91 when the operating member 30 is in the unlocked state to allow the screw 91 to move in the axial through groove 61 and the locking through groove 21.

[0021] In this invention, during use, the ball cup 92 with the screw 91 installed is placed on the upper end of the connecting seat of the camera bracket, so that the screw 91 passes through the lower part of the base. Then, the handle is aligned with the lower end of the screw 91, and the operating member 30 is operated to enter the unlocked state. At this time, the driving member 40 will drive the threaded section 22 of the locking block 20 to move outward, which can avoid the screw 91. Then, the screw 91 is passed through the axial through groove 61 and the locking through groove 21 until it reaches the base 10. The top of the base 10 abuts against the bottom of the connecting seat. Then, the operating member 30 is operated to the locked state. The operating member 30 will drive the locking block 20 to move inward until the threaded section 22 engages with the screw 91, which can restrict the movement of the screw 91 in the axial through groove 61 and the locking through groove 21. Since the threaded section 22 is threadedly engaged with the screw 91, when the base 10 is rotated at this time, the threaded section 22 spirals up along the screw 91, making the abutment between the base 10 and the connecting seat tighter and the locking effect better.

[0022] Reference Figures 3-4 In some embodiments, the base 10 is provided with a first rotating groove 71 and a second rotating groove arranged opposite to each other, and also includes a rotating shaft 73 with its two ends respectively inserted into the first rotating groove 71 and the second rotating groove. The operating member 30 is connected to the rotating shaft 73. When the operating member 30 rotates in the first direction, it enters a locked state and when it rotates in the second direction, it enters an unlocked state. Preferably, the operating member 30 can rotate in the height direction of the base 10. More preferably, the first direction is upward and the second direction is downward. That is, when the operating member 30 rotates upward, it enters a locked state and when it rotates downward, it enters an unlocked state. The retaining member 50 can keep the operating member 30 in the upward state.

[0023] Reference Figures 1-4 In some embodiments, a cover plate 70 that at least partially closes the radial through groove 62 is detachably connected to the base 10, so that the locking block 20 is confined within the radial through groove 62; the cover plate 70 is provided with an operating groove 74 communicating with the radial through groove 62, the operating member 30 is disposed within the operating groove 74 and at least partially located outside the cover plate 70, and a first rotation groove 71 and a second rotation groove are formed between the cover plate 70 and the base 10; see reference Figures 3-4In a further embodiment, the retaining member 50 is a torsion spring, which is sleeved on the rotating shaft 73 with one end abutting against the base 10 and the other end abutting against the operating member 30. Specifically, during assembly, the driving member 40 and the locking block 20 are first placed into the radial through groove 62, then the operating member 30 is placed into the operating groove 74, and the torsion spring is placed in the middle of the operating member 30. The rotating shaft 73 is then passed through the operating member 30 and the torsion spring. One side of the rotating shaft 73 abuts against the portion of the first rotating groove 71 and the second rotating groove located on the cover plate 70. After the other side of the rotating shaft 74 is placed into the portion of the first rotating groove 71 and the second rotating groove located on the base 10, the cover plate 70 is connected to the base 10 with bolts, which can limit the rotating shaft 73, the operating member 30, the torsion spring, the driving member 40, and the locking block 20 between the base 10 and the cover plate 70.

[0024] Reference Figures 1-4 In some embodiments, the base 10 includes an abutment portion 11, a locking portion 12, and a gripping portion 13 arranged from top to bottom. An axial through groove 61 is formed on the abutment portion 11, the locking portion 12, and the gripping portion 13, and a radial through groove 62 is formed on the locking portion 12. The gripping portion 13 can be gripped to operate the base 10 to rotate.

[0025] Reference Figures 1-4 In some embodiments, the abutment portion 11 is connected to the locking portion 12 via a connector 80, and the grip portion 13 is integrally formed with the locking portion 12. Preferably, the upper end of the connector 80 abuts against the upper and lower ends of the abutment portion 11 and is threadedly connected to the locking portion 12. During assembly, the abutment portion 11 is first placed on the upper end of the locking portion 12, and then the connector 80 is threadedly connected to the locking portion 12 until the upper end of the connector 80 abuts against the abutment portion 11, thereby connecting the abutment portion 11 and the locking portion 12 as one unit.

[0026] Reference Figures 1-4 In some embodiments, an anti-slip layer 81 is provided on the outer side wall of the grip portion 13; preferably, the anti-slip layer 81 is a rubber sleeve.

[0027] Reference Figures 1-4 In some embodiments, the cross-sectional outline of the radial through groove 62 is set to be non-circular, and the locking block 20 is adapted to the radial through groove 62. This setting can guide the locking block 20, prevent the locking block 20 from rotating in the radial through groove 62, and also eliminates the need for additional guiding components.

[0028] The advantages of this utility model are: by continuously providing the operating part with the driving force to keep it in the locked state, it ensures that the threaded section and the screw are stably engaged, avoids locking failure caused by accidental contact, and also avoids the situation of unstable locking and shaking, thus meeting the usage requirements.

[0029] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A handle that can be quickly assembled and disassembled, characterized in that: It includes a base (10), a locking block (20), an operating element (30), a driving element (40), and a retaining element (50); An axial through groove (61) and a radial through groove (62) are constructed on the base (10), and the axial through groove (61) allows the screw (91) to be inserted. The locking block (20) is movably disposed in the radial through groove (62) and has a locking through groove (21) communicating with the axial through groove (61). A threaded section (22) adapted to the screw (91) is provided on one side of the locking through groove (21). The operating element (30) is disposed on the base (10) and abuts against the locking block (20), and the operating element (30) has a locked state and an unlocked state; The drive element (40) is disposed between the locking block (20) and the base (10) for providing a driving force to separate the threaded section (22) from the screw (91); The retainer (50) is disposed between the operating member (30) and the base (10) for providing a driving force to keep the operating member (30) in a locked state; The threaded segment (22) can engage with the screw (91) when the operating member (30) is in the locked state to restrict the movement of the screw (91) in the axial through groove (61) and the locking through groove (21), or the threaded segment (22) can disengage from the screw (91) when the operating member (30) is in the unlocked state to allow the screw (91) to move in the axial through groove (61) and the locking through groove (21).

2. The handle that can be quickly disassembled and assembled according to claim 1, characterized in that: The base (10) is provided with a first rotating groove (71) and a second rotating groove arranged opposite to each other, and also includes a rotating shaft (73) with its two ends respectively inserted into the first rotating groove (71) and the second rotating groove. The operating member (30) is connected to the rotating shaft (73). When the operating member (30) rotates in the first direction, it enters the locked state and when it rotates in the second direction, it enters the unlocked state.

3. The handle that can be quickly disassembled and assembled according to claim 2, characterized in that: A cover plate (70) is detachably connected to the base (10) to at least partially close the radial through groove (62) so that the locking block (20) is confined within the radial through groove (62); the cover plate (70) is provided with an operating groove (74) communicating with the radial through groove (62), the operating member (30) is disposed within the operating groove (74) and at least partially located outside the cover plate (70), and the cover plate (70) and the base (10) form a first rotating groove (71) and a second rotating groove.

4. A handle that can be quickly disassembled and assembled according to claim 2, characterized in that: The retainer (50) is configured as a torsion spring, which is sleeved on the rotating shaft (73) with one end abutting against the base (10) and the other end abutting against the operating member (30).

5. A handle that can be quickly disassembled and assembled according to claim 1, characterized in that: The base (10) includes an abutment portion (11), a locking portion (12), and a gripping portion (13) arranged from top to bottom. An axial through groove (61) is formed on the abutment portion (11), the locking portion (12), and the gripping portion (13). A radial through groove (62) is formed on the locking portion (12). The gripping portion (13) can be grasped to operate the base (10) to rotate.

6. A handle that can be quickly disassembled and assembled according to claim 5, characterized in that: The abutting part (11) is connected to the locking part (12) via a connector (80), and the holding part (13) is integrally formed with the locking part (12).

7. A handle that can be quickly disassembled and assembled according to claim 6, characterized in that: The upper end of the connector (80) abuts against the upper and lower ends of the abutment part (11) and is threadedly connected to the locking part (12).

8. A handle that can be quickly disassembled and assembled according to claim 5, characterized in that: An anti-slip layer (81) is provided on the outer wall of the grip (13).

9. A handle that can be quickly disassembled and assembled according to claim 8, characterized in that: The anti-slip layer (81) is a rubber sleeve.

10. A handle that can be quickly disassembled and assembled according to claim 1, characterized in that: The cross-sectional outline of the radial through groove (62) is set to be non-circular, and the locking block (20) is adapted to the radial through groove (62).