An adjustable cylindrical cup brush
A cylindrical and adjustable technology, applied in the field of cup cleaning utensils, can solve the problems of not being in close contact, the scope and amplitude of shrinkage are small, and the cleaning effect is affected, so as to increase efficiency, improve applicability and applicability, and clean enough. Effect
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] see Figure 1-10 :
[0032] The adjustable cylindrical cup brush includes a rotating shaft 1, an adjustment structure 2, a ratchet mechanism 3, a ratchet tooth plate 4, internal teeth 5, a fixed rod 6 and a brush plate 7.
[0033] Wherein: the adjusting structure 2 includes a positioning plate 21 , a through hole 22 , a fixing seat 23 , a telescoping rod 24 , a first return spring 25 , a connecting seat 26 and a connecting rod 27 .
[0034] Wherein: t...
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