CN2879856Y - Disposable plastic inner tube for cup - Google Patents

Abstract

The utility model is a disposable plastic inner tube for cup. The sleeve body of internal covering (1) is a truncated cone-shaped cylinder which one end is a sealing end (2) and the other one is an opening end (3); a valgus skirt-border (4) is installed at the opening end, and a concave groove (5) is formed between the skirt-border (4) and the sleeve body (1); a dip Alpha with 5 degree to 20 degrees, which the diameter of the opening end (3) is big and the diameter of the sealing end is small, is installed at the sleeve body (1); a stiffener (6) is installed at the end face of the valgus skirt-border (4). The utility model can be used cooperatively with different upper-scale glass and ceramic cups, and is suited to use in formal reception sites.

Description

Cover in the disposable plastic cup

Technical field

The utility model belongs to nested structure technical field in the disposable water cup.

Background technology

In the process that takes in guests, to be filled with water be the courtesy problem for the guest makes tea, and what past people adopted is glass or the ceramic teacup that is repeatedly used.Along with the raising of people's living standard, the reinforcement of health consciousness, present many families and unit and public reception place are all used Disposable paper cup to make tea as the guest in a large number and are filled with water, but because the manufacturing process of dixie cup does not allow relieved its hygienic issues of people, and dixie cup is little, light, soft, in use be prone to sprinkle and loose, topple and weak phenomenon, especially the dixie cup cost is low, seem of low grade, be not suitable at some formal or grand reception place and use.

Summary of the invention

The purpose of this utility model, provide a kind of easy to use, health in order to overcome the weak point that above-mentioned prior art exists just, can with use as the cup inner bag in glass, the ceramic teacup of various top grades cooperate, can be inserted in cup, be suitable for overlapping formally receiving in the disposable plastic cup of receiving guests in the place.

The purpose of this utility model is achieved by the following technical solution.

Cover in the disposable plastic cup, the cover body is the truncated cone-shaped cylindrical shell in this cup, and an end is a sealed end, and the other end is an openend; Be provided with the shirt rim of turning up at openend, form a Baltimore groove between shirt rim and the body; Body is provided with one 5 °～20 ° inclination alpha, and the openend diameter is big, and the sealed end diameter is little; Be provided with a reinforcement at the shirt rim end face that turns up.

Because adopt plastics with recuperability and the plastics with certain thermal contraction function to manufacture the utility model, it is disposable both having made, and also can make its cost be unlikely to too high.The utility model occupation mode is to be positioned in glass or the ceramic water cup, use as an inner bag, blind end is downward, openend up, the shirt rim of turning up rides over the rim of a cup of glass or ceramic cup, the Baltimore groove that forms between shirt rim and the body is stuck on the rim of a cup of glass or ceramic cup just, play embedding connection effect, at the reinforcement that the shirt rim end is provided with, be actually overstriking thickening shirt rim ring port, its effect is, when adding hot water, hold tightly because of thermal contraction makes to overlap with cup in the cup,, also guaranteed the intensity of cover in the cup to prevent overlapping loose or dislocation in the plastic cup; The new shape body of this practicality is arranged to inwardly have one 5 °～20 ° inclination alpha,,, saves the space also in order that be convenient to the overlapping placement of body in order that be convenient to be positioned in glass or the ceramic water cup.

Further set forth the utility model content below in conjunction with Figure of description and embodiment.

Description of drawings

Fig. 1 is the utility model structural representation cutaway view.

The specific embodiment

Adopt nontoxic, tasteless, callable plastics as 1 material of body in the cup, utilize mould to make the truncated cone-shaped cylindrical shell cover body 1 in the cup, an end is a sealed end 2, and the other end is an openend 3; Be provided with the shirt rim 4 of turning up at openend, form a Baltimore groove 5 between shirt rim 4 and the body 1; Body 1 is provided with one 5 °～20 ° inclination alpha, for example 8 °; The diameter openend 3 of truncated cone-shaped cylindrical shell is big, and sealed end 2 is little; Be provided with the reinforcement 6 that an overstriking is thickeied at shirt rim 4 end faces that turn up, the diameter of cup 1 can be determined according to the outer cup size that need cooperate.During use, the shirt rim of turning up of the present utility model is enclosed within the higher outer cup cup of class along last, contains as inner bag and hold drink.After the use, promptly discardable, no longer reuse, but the recyclable reprocessing raw material of doing.

The utility model can cooperate the glass of various top grades, ceramic teacup to use, and is suitable for using in formal reception place.

Claims (1)

1, cover in the disposable plastic cup is characterized in that, cover body (1) is the truncated cone-shaped cylindrical shell in this cup, and an end is sealed end (2), and the other end is openend (3); Be provided with the shirt rim (4) of turning up at openend, form a Baltimore groove (5) between shirt rim (4) and the body (1); Body (1) is provided with one 5 °～20 ° inclination alpha, and openend (3) diameter is big, and sealed end (2) diameter is little; End face is provided with a reinforcement (6) in the shirt rim of turning up (4).

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