Magic arm

By introducing a damping structure and a omnidirectional ball structure into the magic arm, the inconvenience and safety issues of adjusting the angle of the existing magic arm are solved, realizing stepless adjustment and hovering at any position, thus improving the convenience and safety of operation.

CN224284120UActive Publication Date: 2026-05-26NANJING TENGBO INFORMATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521701992.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-12
Publication Date
2026-05-26
Estimated Expiration
2035-08-12

AI Technical Summary

Technical Problem

The existing magic arm requires rotating from the locked state to the loosest state to adjust the angle, which makes operation inconvenient and poses a risk of falling. In addition, the toothed structure cannot control the angle when it is not fully loosened, which increases the operation time.

Method used

It adopts a magic arm design that includes a first swing arm, a second swing arm, a rotating structure, and a damping structure. It achieves stepless adjustment and hovering at any position through damping oil. Combined with a universal ball structure and a locking mechanism, it achieves fast and stable angle adjustment.

Benefits of technology

It enables stepless adjustment and arbitrary hovering of the magic arm, saving operation time, improving the convenience and safety of operation, and enhancing the customer experience.

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Abstract

The utility model relates to a magic arm which comprises a first swing arm, a second swing arm, a rotating structure and a damping structure, one end of the first swing arm is used for being connected with a photography accessory, one end of the second swing arm is used for being connected with the photography accessory, and the other end of the second swing arm is rotationally connected with the other end of the first swing arm; the rotating structure and the damping structure are arranged at the rotating joint of the first swing arm and the second swing arm; the damping structure rotates relative to the first swing arm and the second swing arm; and a universal ball structure is arranged on the first swing arm and / or the second swing arm. Stepless adjustment of the angles of the two swing arms and hovering at any position can be achieved, the operation time is saved, operation is convenient and fast, the customer experience is improved, and the customer satisfaction degree is improved; when the locking mechanism is unlocked, the ejector rod still abuts against the ball head under the action of the spring, the damping function can be achieved, and the ball head is prevented from freely moving without external force.
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