CN2595731Y

CN2595731Y - Leakless drink cup

Info

Publication number: CN2595731Y
Application number: CN 02288295
Authority: CN
Inventors: 曹德风
Original assignee: SHANGHAI JIAGE FOOD CO Ltd
Current assignee: SHANGHAI JIAGE FOOD CO Ltd
Priority date: 2002-12-13
Filing date: 2002-12-13
Publication date: 2003-12-31
Anticipated expiration: 2012-12-13

Abstract

The utility model provides a leakless drink cup, which is characterized in that the lower end of a cup cover convexly extends downwards with a sealing ring piece which forms a clamping groove together with a ring convex block and a convex ring at an inner edge to generate two tightly sealing structures. The periphery of the opening at the upper end of a cup body is circularly provided with a plurality of convex rings which can be inserted into the groove of the cup cover to be tightly sealed with the cup cover and prevents drink leakage. In addition, the upper end of the cup cover is extended upwards with a drinking opening which is smaller than the cup cover. However, the cup cover doesn't need to be opened, and the drink in the cup can be drunk conveniently to avoid the defect that a cup opening is too big to leak the drink.

Description

A kind of non-leakage goblet

Technical field: the utility model belongs to goblet with cover, a kind ofly more precisely drinks mouth covering to have, and lid and the bowl cover place of closing have a kind of non-leakage goblet of hermetically-sealed construction.

Background technology: the convenience of general goblet in order to carry, the beverage that is installed in the cup can not overflowed, and have so-called seal cup to appear on the market, but being seen seal cup to be often not satisfactory, its glass body and bowl cover sealing property are not good.When the cup body tilts or is inverted, still have beverage and flow out outside the cup, also owing to cover poor effect between cup body and the bowl cover, thereby in cup, be installed in gaseous beverages when shaking, bowl cover is flicked, or when being pressed onto glass body because of carelessness, bowl cover also can flick because of pressure.Therefore, driving fit still remains to be improved between cup body and bowl cover.

Again to general cup, when drinking, promptly must open bowl cover and drink, because rim of a cup is excessive, when filling beverage in the cup with regard to rim of a cup, beverage can overflow when then worrying to open bowl cover, when especially using seal cup, because needing of sealing often is difficult to open bowl cover again, when firmly opening bowl cover, beverage also overflows thereupon; And the time be collided or rock when drinking-water, have beverage too and overflow.Though, the cup with suction pipe is arranged on the market, because of the lid above the suction pipe can't be airtight, therefore, its property carried is also not good, and, if the food that the beverage that is installed in the cup has graininess or bulk is as celestial grass honey, jelly ... Deng, the cup with suction pipe also can't use.

The utility model is will provide between a kind of lid and the cup good seal performance is arranged, and bowl cover is provided with the mouth of drinking of protrusion, so that beverage in the drinking glasses avoids rim of a cup excessive, and a kind of non-leakage goblet that beverage easily overflows in the cup.

Summary of the invention: the utility model is by cup body 1, and bowl cover 2 and bottle cap 3 are formed.

The utility model is done in such a manner:

As Fig. 1, Fig. 2, shown in Figure 3, cup body 1 its upper end has one to cover portion 4, and ring is established plural bulge loop 5 around it, and the bulge loop upper end is an inclined-plane 6; Cover the bowl cover 2 that covers portion 4 with the cup body, its lower end has a ring cowling 7, and the ring cowling inner side edge is equipped with plural bulge loop, and the bulge loop lower end is an inclined-plane 9, is equipped with projection 10 above the bulge loop 8; By the ring nub side, the face upper end is then extended a seal ring piece 11 downwards within the ring cowling 7, form a draw-in groove between sealing ring plate and bulge loop 8 and the ring projection 10, connect a skew surface that extends upward 12 in ring cowling 7 tops, it is that to be wide upper end, lower end narrow, all is the shape on hypotenuse or bent limit from the vertical section of all angles, is connected with one on the skew surface 12 and drinks mouthfuls 13, this is drunk mouth and is a pipe shape, is provided with screw thread 14 on every side.Bottle cap 3 is for being covered on mouthful 13 places of drinking of bowl cover 2, and its medial surface has outstanding screw thread, with drink mouthfuls 13 and be screwed.

Description of drawings:

Fig. 1 is the schematic perspective view of the utility model released state;

Fig. 2 bowl cover and cup body part sectional view;

Fig. 3 bowl cover and cup body cover the cutaway view of state.

The specific embodiment:

Bowl cover 2 is pressure bonded in the portion that covers 4 of glass body 1 with high pressure, make with cup body 1 and cover mutually, as shown in Figure 3, between 5 of bulge loops that cover portion 4 are embedded among the ring cowling 7 inboard bulge loops 8, between the bulge loop 5 of cup body 1 the top is embedded among bowl cover 2 bulge loops 8 and the ring projection 10, and the thick seal ring piece 11 that is embedded at of the meat that covers portion 4 is middle with ring projection 10, constitutes the structure of two road driving fits, and a bowl cover 2 and a cup body 1 are closely covered.The structure of its first road driving fit be meant seal ring piece 11 lower ends with cover portion's 4 meat thick within face constitute the flush fit state, reach the ground floor driving fit; The structure of the second road driving fit be meant the portion's of covering 4 meat thick on end be closely to be embedded in the middle of seal ring piece 11 and the ring projection 10, and reach second layer driving fit, moreover, because end is an inclined-plane 6 on cup body 1 bulge loop 5, the bulge loop 8 of this inclined-plane and bowl cover 2 and the mutual chimeric clip in ring projection 10 lower ends closely cover bowl cover 2 and cup body 1, so, even the cup body tilts or is inverted a glass interior beverage is spilt by the place of covering, and can reach the effect of driving fit leakproof really.

And the skew surface 12 that up extend bowl cover 2 upper ends is seen Fig. 1, Fig. 2, because it is the shape that is up-narrow and down-wide, and the vertical section of all angles is hypotenuse or bent limit, therefore, the beverage of dress contains the food of graininess or bulk in cup body 1, as jelly, celestial grass honey ... the time, also can successfully pour out edible by drinking mouth 13 via skew surface 12, and can block jelly be stuck in the bowl cover as the container of easy open can, be difficult for pouring out.

Skew surface 12 upper ends up convex with drinks mouthfuls 13 less than bowl cover 2, and drink mouth 13 and be a side located therein, can be easily from drinking beverage in mouthful drinking glasses, and need not open bowl cover 2, can avoid the excessive shortcoming that beverage is overflowed of rim of a cup, and be provided with screw thread 14 around drinking mouth 13, face also is provided with screw thread within the bottle cap 3, and bottle cap 3 can cover to drinking mouth 14 and closely screwing togather, and makes the close Chinese parasol tree of whole drinking glasses, beverage does not leak outside in the cup, conveniently to carry.

Claims

1, a kind of non-leakage goblet, by the cup body, cover, drink mouthful institute and forms, it is characterized in that: cup body (1) upper end has one to cover portion (4), and ring is established plural bulge loop (5) around it, is an inclined-plane (6) on the bulge loop; Be covered on glass body and cover the bowl cover (2) of portion (4), its lower end has a ring cowling (7), the ring cowling inner side edge is equipped with plural bulge loop (8), the bulge loop lower end is an inclined-plane (9), be equipped with projection (10) above the bulge loop (8), by the ring nub side, the face upper end is then extended a seal ring piece (11) downwards within the ring cowling (7), the sealing ring plate is with bulge loop (8) and encircle formation one draw-in groove between the projection (10): be connected a skew surface that extends upward (12) in ring cowling (7) top, it is that to be wide upper end, lower end narrow, the shape that all is hypotenuse or bent limit from the vertical section of all angles, be connected with one on the skew surface (12) and drink mouthful (13), this is drunk mouth and is a pipe shape, is provided with screw thread (14) on every side; Bottle cap (3) is located for drink mouthful (13) that are covered on bowl cover (2), and it is inboard and outstanding screw thread arranged, with drink mouthful (13) and be screwed.