Metal-free environment-friendly umbrella structure

Abstract

The invention discloses a metal-free environment-friendly umbrella structure which comprises an umbrella handle, umbrella ribs and an umbrella cap, the umbrella ribs comprise long ribs, short ribs andbelt strips, the long ribs and the short ribs are connected through the belt strips, and one end of each long rib is provided with a first clamping part matched with a first clamping groove of a T-shaped external thread upper nest; one end of the short rib is provided with a second clamping part matched with the second clamping groove of the serial disc of the serial disc and switch integrated part; the umbrella cap comprises a cylindrical internal thread cap and a rubber ring; the umbrella handle comprises a top pipe inner sleeve, a gear buckle ring, a T-shaped external thread upper nest, atop pipe outer sleeve, a middle rod, a string disc and switch integrated part, a lower nest fixing outer pipe, an integrated handle and an umbrella rope which are connected in sequence. Metal parts are not used, the umbrella ribs can prevent wind and rotate, the whole umbrella can stand, and meanwhile the arch-piece-free safety switch honeycomb is used.

Description

technical field [0001] The invention relates to the field of umbrellas, in particular to a metal-free environment-friendly umbrella structure. Background technique [0002] Umbrella is a more commonly used daily necessities for shading the sun and rain. The most common umbrellas include umbrellas, parasols, oiled paper umbrellas and beach umbrellas. At present, ordinary umbrellas have the following disadvantages: [0003] (1) There is a casing on the top of the common umbrella, which is directly placed on the top of the umbrella and fixed by glue. After entering the room and putting the umbrella away, it is inconvenient to stand and place. [0004] (2) There is an iron bow at the bottom of the umbrella handle of the common umbrella, and the bow is used as a switch to open the umbrella by pressing the bow. The bow is easy to get rusty and unsafe. [0005] (3) The flexible joints of the umbrella ribs of common umbrellas all use metal parts, which are prone to rust, and canno...

AI Technical Summary

Problems solved by technology

[0003] (1) There is a casing on the top of the ordinary umbrella, which is directly placed on the top of the umbrella and fixed by glue. After entering the room and putting the umbrella away, it is inconvenient to stand and place

[0004] (2) There is an iron bow at the bottom of the umbrella handle of the ordinary umbrella. The bow is used as a switch, and the umbrella is opened by pressing the bow. The bow is easy to rust and is not safe.

[0005] (3) The flexible joints of the ribs of ordinary umbrellas are all made of metal parts, which are prone to rust and cannot be restored after being folded in the wind.

[0006] (4) Ordinary umbrellas are easily damaged when someone touches or touches a hard object, and the service life becomes shorter

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