Transverse self-locking shutter door and window curtain sheet
A technology for rolling shutter doors and curtains, which is applied in the field of parts and components, can solve the problems of multiple specifications of rolling shutter doors and windows, high maintenance costs, jamming, etc., and achieve the effects of saving maintenance costs, saving raw materials, and accurate lateral locking
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[0017] Example: such as figure 1 As shown, this embodiment is composed of a curtain body 3, an upper hook body 1 and a lower hook body 2. The upper hook body 1 is located on the upper part of the curtain body 3, and the upper hook body 1 is composed of an upwardly extending body and an upper hook 4, which extend upward The body is connected with the upper hook 4 and the curtain body 3 as a whole. The curtain body 3 is a hollow body with fillers in the middle. The lower hook body 2 is a hollow body, and its outer surface and inner surface are the same as the outer surface of the curtain body 3. It is connected with the inner surface as a whole, and the thickness is greater than or equal to the curtain body 3. The upper part of the lower hook body 2 separates the hollow body of the curtain body 3 from the hollow body of the lower hook body 2, and the lower part of the lower hook body 2 is open In the inner side, there is an upward hook 5 for engaging with the upper hook 4 of the u...
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