CN102633042B - Lid positioning structure of paper cup - Google Patents

Abstract

A cup lid positioning structure for paper cup comprises a cup body and a cup lid, wherein the cup body is made of paper material, the upper part of the cup body is located at the peripheral surface of the rim of the cup mouth and is combined with a cup rim made of plastic material, and a plurality of first clamping parts are formed at the outer side of the cup body along the peripheral surface of the cup rim. The cup cover is assembled at the cup mouth, is positioned on the inner wall surface corresponding to the cup edge, and is also provided with a plurality of second clamping parts along the circumferential surface, so that the cup cover is clamped and combined with the first clamping parts by the second clamping parts, can be fixed on the cup body lightly and conveniently, and the defect of overflow of the beverage caused by over-force when the cup cover is opened is improved.

Description

Cup cover positioning structure of paper cup

Technical field

The present invention is about the field of dixie cup, and special system is combined fixing structure for the cup of dixie cup and invents with bowl cover.

Background technology

Along with the change of compatriots' habits and customs, have at present about portable type drinks such as coffee, fruit juice, pearl milk tea and various teas drinks very in fashion, based on the consideration of property easy to carry and cost, current portable type drink is all generally to carry out splendid attire with made of paper or plastic goblet.Taking tyre coffee as example, the hot drink coffee cup of general tyre is as shown in the first figure, by cup (100) and bowl cover (200), wherein the bowl cover of vacuum forming (200) top has the opening (201) of a circle, can be inserted in cup (100) for suction pipe.And customer is buying after (in addition) Hot Coffee, for cream or sugar etc. are added in coffee, necessary open cup cover (200), only bowl cover (200) is to utilize the urgent mode of card to be combined with cup (100), user must exert oneself bowl cover (200) is upwards pulled open with finger, just can reach the object of open cup cover (200).Therefore user often allows coffee remove to overflow and goes out to cause the situation of scald when open cup cover (200), and not only inconvenience and have the doubt in safety, has necessity of being improved in fact.

In view of this, the inventor is for the aforementioned creation problem further investigated of commonly using, and by research and development and the manufacturing experience of being engaged in for many years related industry, actively seek solution, through the research and development of long-term endeavour, finally successfully develop cup cover positioning structure of paper cup of the present invention, to improve the problem of commonly using creation.

Summary of the invention

The present invention's main purpose, is to solve the above problems and a kind of cup cover positioning structure of paper cup is provided, and it is to make the cup of paper wood in the time that bowl cover is combined, and can open in light, laborsaving mode, promotes convenience and the safety of environment-protective cup use.

The invention provides a kind of cup cover positioning structure of paper cup for this reason, comprise a cup, this cup system is made up of paper wood, and rim of a cup place, top can a sheathed bowl cover, wherein:

This cup is positioned at the side face place, edge of this rim of a cup in conjunction with the margin of optic cup of a plastic material, and this margin of optic cup outside is formed with some the first engagement sections along its ring side face, this bowl cover is positioned at wall within should margin of optic cup simultaneously, also along its ring side face form some the second engagement sections, make this bowl cover utilize these second engagement sections and the first engagement section chimeric.

The present invention's " cup cover positioning structure of paper cup " is made up of a cup and bowl cover.This cup is made up of paper wood, and at the bottom of inner edge hollow, below have glass, top forms the rim of a cup of opening, can supply the sheathed combination of this bowl cover.Mainly lie in this cup and be positioned at the side face place, edge of this rim of a cup in conjunction with the margin of optic cup of a plastic material, this plastic material system can be biodegradable plastic material, and is formed with some the first engagement sections in outside along its ring side face equal angles; This bowl cover is positioned at wall within should margin of optic cup simultaneously, also forms some the second equiangularly arranged engagement sections that are along its ring side face.Respectively this first engagement section system is projection shape, one side is also formed with the face that tiltedly supports, and respectively this second engagement section system separates into groove shape by a floor, and inner side also forms the oblique placing surfaces to should tiltedly supporting face, system utilizes these second engagement sections and the first engagement section card to compel combination, makes this bowl cover be fixed on cup.Not only the operation of combination save time, laborsaving, and more can avoid beverage to open and produces overflowing and spread disappearance because of bowl cover, have significantly lifting for convenience and the safety of entering environment-protective cup use.

Technology, means and effect thereof that relevant the present invention adopted, hereby lift a preferred embodiment and coordinate after graphic being described in more detail in, and believes the above-mentioned object of the present invention, structure and feature, when can by one deeply and concrete understanding.

Brief description of the drawings

Fig. 1 is the stereo appearance figure of commonly using creation.

Fig. 2 is the present invention's three-dimensional exploded view.

Fig. 3 is the present invention's combination section.

Primary clustering nomenclature

Detailed description of the invention

Refer to shown in Fig. 2 and 3, cup cover positioning structure of paper cup of the present invention is to be made up of a cup (10) and bowl cover (20), wherein:

This cup (10) is to be made up of paper wood, for general dixie cup structure, inner edge hollow, can contain for liquid such as beverages, top is formed with the rim of a cup (11) of opening, and the side face place, edge of this rim of a cup (11) is in conjunction with the margin of optic cup (12) of a plastic material, and this plastic material system can be biodegradable plastic material.This margin of optic cup (12) outside is separately formed with some the first engagement sections (121) along ring side face, respectively this first engagement section (121) is rectangular projection shape, one side is also formed with the face (122) that tiltedly supports, in order in conjunction with this bowl cover (20).Hold above-mentioned, what further illustrate is, the paper wood of this cup (10) has waterproof construction, be that its outer rim is coated with one deck glued membrane (not shown), therefore can make this margin of optic cup (12) one-body molded or be incorporated on this cup (10) with the processing mode such as high frequency, ultrasonic.

This bowl cover (20) is general circular lid body structure, its rim surface suitably place is formed with a lid hole (21) plugging for suction pipe, and bottom surface is to wall within should margin of optic cup (12), form some the second engagement sections (22) along its ring side face equal angles, respectively this second engagement section (22) is to separate into groove shape by a floor (221), and inner side also forms the oblique placing surfaces (222) to should tiltedly supporting face, uses for first engagement section (121) of correspondence and blocks under the pressure of interior.Make this bowl cover (20) utilize two engagement sections such as grade (22) and the first engagement section (121) card to compel combination, and can rapid, easy fixing on this cup (10).

Accordingly, the member composition that mat is above-mentioned, make the cup (10) of dixie cup utilize plastic material shaping margin of optic cup (12) simultaneously, also these first engagement sections (121) of moulding, again see through this bowl cover (20) utilize these first, the second engagement section (121, 22) card is compeled combination and fixing structure, not only make bowl cover (20) and the operation of cup (10) combination save time, laborsaving, and more can avoid beverage to spread disappearance because bowl cover (20) produces overflowing with lifting type unlatching, there is significantly lifting for convenience and the safety of entering environment-protective cup use.

In sum, the present invention is real in like product its splendid progress practicality, also finds no identical structure and exists formerly simultaneously all over looking in the domestic and international technical data about this class formation, document, be with, the present invention has possessed patent of invention important document in fact, files an application in whence in accordance with the law.

Claims (3)

1. A cup cover positioning structure of a paper cup, including a cup body, the cup system is made of paper, a cup cover can be set on the upper cup mouth, and a plastic material is combined with the cup body at the edge peripheral surface of the cup mouth and the outside of the cup rim is formed with a number of first engaging parts along its peripheral surface, while the cup cover is located on the inner wall surface corresponding to the cup rim, and is also formed with a number of second engaging parts along its peripheral surface , making the cup cover fit with the first engaging portion by using the second engaging portions, characterized in that: Among them, the first engaging parts are equiangular rings arranged at the upper end of the peripheral surface of the cup rim, each of the first engaging parts is in the shape of a convex block, and one side end is formed with an inclined contact surface, and the first engaging parts The two engaging parts are arranged on the inner peripheral surface of the cup cover at an equal angle, and each second engaging part is divided into a groove shape by a rib plate, and the inner side forms an oblique position corresponding to the inclined contact surface. On the surface, the cup cover is fixed on the cup body by using the second engaging parts to be combined with the first engaging parts. 2 . The positioning structure for the lid of the paper cup according to claim 1 , wherein the cup rim and the first engaging portions formed thereon are made of biodegradable plastic materials. 3 . 3. The positioning structure for the lid of the paper cup according to claim 1, wherein the lid is made of biodegradable plastic material.