Umbrella rib with double long ribs and double short ribs

Abstract

The invention discloses an umbrella rib with double long ribs and double short ribs. Comprising a long fiber connector used for being connected to an upper nest, two long ribs connected to the long fiber connector, a short fiber long connector used for being connected to a middle nest, two short fiber connectors hinged to the middles of the long ribs respectively, and two short ribs, wherein one ends of the two short ribs are connected to the same short fiber long connector, and the other ends of the two short ribs are connected to the two short fiber connectors respectively. One end of the steel wire is hinged to one end, close to the short rib, of the short fiber long connector, and the other end is connected to the lower nest. The invention has the following advantages and effects: two umbrella ribs are connected to one long fiber joint, two short ribs are connected between one short fiber joint and two short fiber joints, and the steel wires are connected to the short fiber joints, so that the number of notches for connecting the umbrella ribs in the upper nest, the middle nest and the lower nest can be reduced, and the umbrella ribs are connected to the upper nest, the middle nest and the lower nest. The structural strength of the upper nest, the middle nest and the lower nest is not affected, and the umbrella has good wind resistance after the number of ribs of the umbrella is increased.

Description

technical field [0001] The invention relates to the technical field of rain gear, in particular to an umbrella rib with double long ribs and double short ribs. Background technique [0002] The quality of an umbrella is mostly determined by the quality of the ribs. Most of the umbrellas in the market have 6 to 16 ribs, the more ribs, the higher the wind resistance. [0003] The umbrella with 24 umbrella ribs (mainly existing in straight umbrellas) is also popular in the market. The structure of this umbrella is attractive in appearance and the advantage of good wind resistance. Umbrella rib structure (straight umbrella) includes one end hinged on the long bone on the upper nest, two ends hinged on the short bone between the middle part of the long bone and the middle nest, and two ends hinged on the steel wire between the short bone and the lower nest. However, the increase of umbrella ribs leads to an increase in the number of notches for umbrella rib connection in the up...

AI Technical Summary

Problems solved by technology

However, the increase of umbrella ribs leads to an increase in the number of notches for umbrella rib connection in the upper nest, middle nest, and lower nest, thereby affecting the structural strength of the upper nest, middle nest, and lower nest; at the same time, the more umbrella ribs, It will also lead to a reduction in the efficiency of umbrella assembly

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