Sanitary cup with plastic shell for water drinking in only glass opening contact manner

Abstract

The invention relates to a sanitary cup with a plastic shell for water drinking in an only glass opening contact manner, belonging to the technical field of manufacture of appliances for daily use. The sanitary cup is characterized in that a shoulder serving as a support is arranged between a cup opening and a cup shell; the extension length of the cup opening from the shell is 15-20 mm; the section of the shoulder is shaped like a Chinese character tu; after the left three strokes, namely a vertical stroke, a horizontal stroke and a vertical stroke, and a bottom stroke are removed, the rest combined strokes form the shape of the shoulder; the shoulder comprises upper and lower vertical walls; outside threads assorted with the cup cover are arranged on the surface of the outer ring of theupper wall of the shoulder; inside threads matched with the upper outer part of the cup shell are arranged on the inner ring of the lower wall of the shoulder; a silica gel ring, the section of whichis shaped as a dolphin, is plugged in the concave part at the upper part of the shoulder; a bracket is supported in the shoulder; and the bracket is of a shape formed by removing the left horizontal stroke from the Chinese character shi. After being applied, the sanitary cup has the positive results that: because the extension length of the cup opening from the shell is 9-13 mm; in the event of water drinking, a mouth cannot be in contact with a plastic making member; the use safety is ensured; by adopting the shoulder connection structural form, the cup opening is prevented from leaking water; the fastening problem is also resolved; and the complex processing technique is replaced by using an assembly structure.

Description

technical field [0001] The utility model belongs to the technical field of daily utensil manufacturing, and specifically relates to a manufacturing technology of cups for drinking water. [0002] Background technique [0002] The drinking mouth of the common plastic glass is all made of plastic as the drinking mouth. It uses plastic parts to seal the glass mouth, which is very unhygienic when used. In order to overcome the disadvantage that the drinking spout is a plastic part, some people make the glass or porcelain liner into a threaded structure, but the process is complicated, the production efficiency is low, and the appearance effect is also poor. Contents of the invention The invention provides a sanitary cup with a plastic shell that only touches a glass spout for drinking. The technical scheme adopted in the present invention: A sanitary cup with a plastic shell that only touches the drinking water at the glass mouth. It is composed of a glass liner set in ...

AI Technical Summary

Problems solved by technology

In order to overcome the disadvantage that the drinking spout is a plastic part, some people make the glass or porcelain liner into a threaded structure, but the process is complicated, the production efficiency is low, and the appearance effect is also poor.

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