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Seamless folding umbrella and manufacturing method thereof

A manufacturing method and technology of folding umbrellas, which are applied in the field of umbrellas, can solve the problems of affecting the appearance of folding umbrellas, irregular indentations, difficulty in folding umbrellas and regular winding of folding umbrellas, and achieve the effect of improving folding efficiency and convenience of use

Inactive Publication Date: 2018-10-26
李启祯 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The soft fabric is loose and scattered, and it is difficult to maintain a stable shape. It is difficult to roll up the umbrella regularly when folding the umbrella, and it is easy to cause irregular indentations, which will affect the beauty of the folding umbrella.
[0003] At the same time, the scattered umbrella cloth makes the volume of the folding umbrella increase sharply, which greatly increases the space occupancy rate and is not conducive to storage and carrying.
If it is necessary to restore the folding umbrella to a better folded state, the user needs to spend a lot of time on meticulously dividing and folding, and the convenience of use is seriously affected

Method used

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  • Seamless folding umbrella and manufacturing method thereof
  • Seamless folding umbrella and manufacturing method thereof
  • Seamless folding umbrella and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0043] Please refer to Figure 1~4 , this embodiment discloses a seamless folding umbrella 1000 , the seamless folding umbrella 1000 includes a folding rib 1100 and an umbrella cloth 1200 . The umbrella cloth 1200 includes a plurality of umbrella flaps 1210 , and the umbrella flap 1210 includes a base cloth 1211 , a plurality of reinforcing sheets 1212 and at least one guiding sheet 1213 . It can be understood that the base cloth 1211 , the reinforcement sheet 1212 and the guide sheet 1213 form a sequentially stacked distribution structure from the outside to the inside, and the adjacent two are closely bonded to interact with each other.

[0044] The base cloth 1211 is a waterproof material (including oil paper, tarpaulin, plastic cloth, etc.), which is located on the outer surface of the umbrella and is used to provide the waterproof function required by the umbrella. Under the folded umbrella configuration, the base fabric 1211 has a longitudinal crease 1211a and at least ...

Embodiment 2

[0063] see Figure 5 , this embodiment discloses a manufacturing method of a seamless folding umbrella, which is used to manufacture the seamless folding umbrella 1000 introduced in Embodiment 1 based on the folding umbrella with the upper bone completed. It can be understood that the folding umbrella can be a folding umbrella with a conventional structure. The manufacturing method comprises steps A~F:

[0064] Step A: Manufacturing a plurality of reinforcing sheets 1212 according to the planned folding trajectory and planned guiding direction of the base fabric 1211 of the umbrella flap 1210 of the folding umbrella. Wherein, the planned folding trajectory is the pre-planned folding path of the folding umbrella, including a longitudinal crease 1211a and at least one circumferential crease 1211b, so that the seamless folding umbrella 1000 can be folded along it; the planned guiding direction is the pre-planned guiding direction of the folding umbrella direction, so that the r...

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Abstract

The invention relates to a seamless folding umbrella and a manufacturing method thereof. The seamless folding umbrella comprises a folding shaft and umbrella cloth and is characterized in that the umbrella cloth comprises a plurality of umbrella cloth parts; each umbrella cloth part comprises base cloth, a plurality of reinforcing sheets and at least one guide sheet, the base cloth is provided with a longitudinal fold and at least one peripheral fold, the longitudinal fold sequentially intersects with the peripheral folds to form at least one folding center, the reinforcing sheets wrap the inner surface of the base cloth, the adjacent reinforcing sheets are arranged along the longitudinal fold and / or the peripheral folds at interval, the reinforcing sheets spanning the peripheral folds / longitudinal fold have first guide folds corresponding to the peripheral folds / longitudinal fold, the guide sheets are used for bridging and wrapping the adjacent sheets, and the guide sheets correspondto the folding centers and have second guide folds corresponding to the folds of the folding centers. The seamless folding umbrella and the manufacturing method thereof have the advantages that plasticity enhancing and a guiding function are achieved, the umbrella cloth can fast and regularly folded, and the folding efficiency and use convenience of the folding umbrella are increased effectively.

Description

technical field [0001] The invention belongs to the technical field of umbrellas, in particular to a non-marking folding umbrella and a manufacturing method thereof. Background technique [0002] Folding umbrella is a kind of very commonly used living utensil, has folding structure and is easy to carry, thereby is subjected to people's wide welcome. In order to facilitate rolling, the folding umbrella adopts soft cloth as the umbrella cloth material. The soft fabric is loose and scattered, and it is difficult to maintain a stable shape. It is difficult to roll up the umbrella regularly when the umbrella is closed, and it is easy to cause irregular indentations, which will affect the beauty of the folding umbrella. [0003] Simultaneously, the scattered umbrella cloth makes the volume of folding umbrella increase sharply, and the space occupancy rate is greatly increased, which is unfavorable for storage and carrying. If it is necessary to restore the foldable umbrella to a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45B19/10A45B25/18
CPCA45B19/10A45B25/18
Inventor 李启祯张倾雨
Owner 李启祯
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