Angle adjusting support

Abstract

The invention provides an angle adjusting support and mainly relates to an angle adjusting support for adjusting the angle of a lamp. The angle adjusting support comprises a rotatable supporting frame and a fixed frame. The rotatable supporting frame comprises a supporting frame body and a locating shaft structure arranged on one side of the supporting frame body. The supporting frame body is provided with inner teeth, and the inner teeth and the locating shaft structure are concentric. The supporting frame body is a deformable piece. The fixed frame comprises a base and an arc rack, wherein the arc rack is arranged on one side of the base and provided with a locating shaft hole matched with the locating shaft structure. The locating shaft structure is rotationally connected into the locating shaft hole. The arc rack and the inner teeth can be engaged with each other. According to the angle adjusting support, the angle adjustment of the lamp and the like arranged on the rotatable supporting frame is achieved through rotation of the rotatable supporting frame, locating and locking of the rotatable supporting frame at different angles are achieved through gear engagement, and the angle adjusting support is simple in structure, convenient to operate and small in occupied space.

Description

technical field [0001] The invention relates to the technical field of angle adjustment brackets, in particular to an angle adjustment bracket for supporting lamps and adjusting the angle of the lamps. Background technique [0002] In order to make people's lives more convenient, or factories and other production more efficient and precise, easy to operate, angle adjustment precise angle adjustment bracket is more and more in demand. [0003] Existing ways to realize angle adjustment include: using an angle adjuster, locking screw and locking nut to cooperate or snap fit to realize angle adjustment. The former adjustment method has problems such as complex structure and high cost. For example, patent CN201380022966.9 discloses an angle adjuster. Although the operation is simple and the adjustment accuracy is high, it is difficult to process its components, and the required processing accuracy is high. Problems such as difficult maintenance have been solved; patent documents...

AI Technical Summary

Problems solved by technology

The former adjustment method has problems such as complex structure and high cost. For example, the patent CN201380022966.9 discloses an angle adjuster. Although the operation is simple and the adjustment accuracy is high, it is difficult to process its components, and the required processing accuracy is high. The structure is complicated. Problems such as difficult maintenance have been solved; patent documents CN201410668274.8 and CN201410282880.6 adopt tooth meshing and the cooperation of protrusions and grooves to achieve angle locking, but these two technical solutions all have cumbersome angle adjustment operations, and the installation angle is to adjust the angle

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