Forward and backward folding photographic tripod

Abstract

The invention relates to the technical field of photographic equipment and particularly relates to a forward and backward folding photographic tripod. The tripod comprises a central tube, a center-axis connecting tube, a plurality of pin shaft tubes, a base and a plurality of pin tubes, wherein an insert is tightly nested in a bulge loop at the periphery of the base, and upper inner holes and lower inner holes of the pin shaft tubes are respectively in close fit with the insert and the pin tubes; the insert is internally provided with a gear, a locator, a pressure spring and a wave bead; the bulge loop is movably connected with the pin shaft tubes, the insert and the gear by a hinge pin; teeth of the gear are meshed with any locating hook of the locator; a chuck of the locator props against the wave bead; and the locator is also provided with a button which extends out of an inner chamber of the pin shaft tube. According to the photographic tripod, free rotation at 0-180 degrees of the pin tubes can be realized, thereby bringing great convenience for a user to photograph; and the pressure spring can be prevented from being broken by pressing, thereby effectively prolonging the service life of the photographic tripod. The photographic tripod has the advantages of simple structure, reasonable design and low production cost.

Description

technical field [0001] The invention relates to the technical field of photographic equipment, in particular to a front and back folding photographic tripod. Background technique [0002] If we want to take clearer photos, a photography tripod is an essential tool, especially in professional shooting. [0003] At present, among the photographic tripods sold on the market, most of them use the angle control panel to pull out to realize the angle change. This structure is simple, but it is difficult to adjust the angle of the photographic tripod in actual operation, which brings great inconvenience to the photographer. Operation brings many inconveniences. Therefore, how to increase the adjustment angle of the photographic tripod has become a research focus in the industry. [0004] In view of the above shortcomings, some improvements have been made in the technical solutions of application number 200820079937.2 and application number 201020564509.6. The scheme of applicati...

AI Technical Summary

Problems solved by technology

But the angle of adjustment of this kind of photography tripod is quite limited, and its adjustment angle can only be less than 90°; it brings certain difficulties to use on some rough roads

[0005] The solution of the application number 200820079937.2 is: the transformation of the angle is realized by engaging the fixed button and the locking teeth of the base, so that the foot tube can be freely rotated from 0° to 180°; The spring on the camera often breaks, which shortens the life of the tripod

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