Multi-folding umbrella rib
An umbrella rib and extension technology, which is applied in the field of umbrella rib structure improvement, can solve the problems of inconvenient manufacture, easy hooking of umbrella cloth, etc., and achieve the effects of increasing stability and service life, and preventing the position deviation of the first joint.
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[0024] The multi-folding umbrella ribs of the present invention can be applied to automatic or hand-opening multi-folding umbrellas. In the following, a three-folding umbrella is taken as an example for further details in conjunction with the accompanying drawings.
[0025] Such as figure 2 As shown, the multi-fold umbrella rib of the present invention includes: a first rib 1, a second rib 2 and a third rib 3 that are sequentially connected from the inside to the outside, and the outer end is connected to the middle of the first rib 1 The fourth rib 7, the cable 4 and the cable 8. The inner end of the third rib is fixedly provided with a first joint 31, the inner and outer ends of the second rib 2 are respectively fixedly provided with a fourth joint 25 and a second joint 21, and the outer end of the first rib 1 is fixedly provided with The outer end of the third joint 11 and the fourth rib 7 is fixedly provided with a fifth joint 71, and the above-mentioned joints are usually m...
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