Forward and backward folding photographic tripod

A technology of tripods and connecting pipes, which is applied in the direction of machines/brackets, optics, instruments, etc., can solve the problems of limited adjustment angles of photography tripods, adjustment angles can only be less than 90°, shortening the service life of photography tripods, etc. Achieve the effect of simple structure, low production cost, and avoid pressure breakage

Active Publication Date: 2013-02-20
LAP SHUN MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Forward and backward folding photographic tripod
  • Forward and backward folding photographic tripod
  • Forward and backward folding photographic tripod

Examples

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Example Embodiment

[0019] The present invention will be further explained below in conjunction with the drawings.

[0020] Such as Figure 1-4 As shown, the folding camera tripod according to the present invention includes a central tube 1, a central axis connecting tube 3, a plurality of leg shaft tubes 4, a base 5 and a plurality of leg tubes 11. The central tube 1 One end of the central axis connecting pipe 3 is fixedly connected with one end of the central axis connecting pipe 3, and the other end of the central axis connecting pipe 3 is connected to the central inner hole of the base 5, and the convex rings around the base 5 are tightly nested with inserts. The outer surface of the bottom of the insert 6 is tightly nested in the upper inner hole of the leg axle tube 4, and the lower inner hole of the leg axle tube 4 is tightly nested into the leg tube 11; in the insert 6 A gear 7 is sleeved, and the convex ring is movably connected with the leg shaft tube 4, the insert 6, and the gear 7 throug...

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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...

Claims

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Application Information

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IPC IPC(8): G03B17/56F16M11/38F16M11/32
Inventor 李树强
Owner LAP SHUN MFR
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