Tripod device convenient to operate and operation method thereof

Abstract

The invention discloses a tripod device convenient to operate and an operation method thereof, and belongs to the field of tripods. The tripod device comprises a supporting column and three groups ofsupporting legs, the supporting column is hollow, a platform is arranged at the upper part of the supporting column, an upper synchronous belt wheel is erected on the platform and is coaxially and fixedly connected to a worm gear arranged on the platform, the worm gear meshes with a worm arranged on the platform, the worm is connected to a hand wheel, a bottom support is arranged at the bottom ofthe supporting column, a lower synchronous belt wheel is arranged on the bottom support, the lower synchronous belt wheel and the upper synchronous belt wheel are in transmission connection through asynchronous belt arranged in the supporting column, a sliding hoop is arranged on the supporting column and penetrates through a sliding groove formed in the side wall of the supporting column to be connected to the synchronous belt, and the supporting legs are connected to the sliding hoop through connecting rods. The tripod device has the advantages that the folding and stretching operation is quite simple, an operator does not need to bend down to operate, and therefore the manual labor of the operator can be reduced.

Description

technical field [0001] The present invention relates to a tripod stand and its use method, more specifically, to a tripod stand device with easy operation and its operation method, which can be used for placing cameras, video cameras, three-dimensional scanning equipment, surveying and mapping equipment, etc. Background technique [0002] In the fields of photography, videography, three-dimensional scanning and mapping, tripods are often used to support and fix corresponding instruments and equipment. At present, such tripods are very common in the market, and they can usually be folded for portability. However, most of the existing tripods are manually adjusted, and the brackets are locked and fixed by rotating bolts, which is very inconvenient to operate. [0003] For example, China Patent No. ZL200810211160.5, the date of authorization announcement is September 5, 2012, and the name of the invention is: a stent expander and a device including the expander and a tripod. Th...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the shortcomings of the existing triangular support such as troublesome operation and complex structure for folding and telescopic adjustment, and provide a conveniently operated triangular support device and its operating method. By adopting the technical solution of the present invention, the supporting legs are controlled by a synchronous belt mechanism. The opening angle of the outrigger is controlled by the worm gear mechanism driven by the hand wheel to drive the synchronous belt mechanism. It is easy to operate and improves the carrying capacity of the tripod; the folding and telescopic operations of the tripod are very simple, and the operator does not need to bend over to operate, reducing the operator's physical labor

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