CN201099401Y

CN201099401Y - Scald-proof paper container

Info

Publication number: CN201099401Y
Application number: CNU2007200081023U
Authority: CN
Inventors: 李美香; 苏良图
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-27
Filing date: 2007-08-27
Publication date: 2008-08-13
Anticipated expiration: 2017-08-27

Abstract

The utility model relates to an anti-scald paper container, comprising a round counter top surrounding wall and a bottom surface connected to the hemline of the surrounding wall, which is characterized in that the surrounding wall and the bottom surface together forms a space that can hold the liquid; a corrugated-paper heat insulation layer is sleeved outside the surrounding wall; the corrugated face of the corrugated-paper heat insulation layer faces inward and the planer face faces outward; besides, the corrugated stripes extend longitudinally. Since the corrugated-paper heat insulation layer is sleeved outside the surrounding wall of the paper container, the surrounding wall of the paper container and the outer peripheral surface of the corrugated-paper heat insulation layer can form an air heat insulating cavity, preventing the paper cup from scalding the hands; the corrugated-paper heat insulation layer greatly increases the strength of the paper vessel, and the corrugated-paper heat insulation layer does not directly contact with the contained substance, therefore, the corrugated-paper heat insulation layer cannot be softened.

Description

A kind of scalding-proof paper container

Technical field

The utility model relates to paper products, specifically is meant a kind of scalding-proof paper container.

Background technology

Because advantages such as easily degraded, environmental protection, paper-made vessels such as Disposable paper cup, paper bowl, paper bucket be more and more by the widespread use of people institute, but its shortcoming is scalded hand when being the beverage that scalds with its splendid attire easily, and paper container chance thermal capacitance is easily softened.

Chinese patent discloses " a kind of anti-scald dixie cup " for No. 200420109794.7, fixing dixie cup body at the bottom of comprising glass and at the bottom of this glass, it is included in also that the dixie cup body outside pastes is no less than one heat insulation subsides ear, this heat insulation subsides ear is that the material by inside and outside two-layer different Thermal Contraction Coefficients is compounded to form, the line of rabbet joint is offered in the centre, internal layer in the and arranged on left and right sides of this line of rabbet joint is provided with vertical adhesive tape, and respectively about the top of this line of rabbet joint and bottom laterally joint-cutting to the adhesive tape place.

Though above-mentioned anti-scald dixie cup can prevent to scald user's hand by the structure of heat insulation subsides ear, but must only contact this heat insulation subsides ear when being to use, if other position of careless contact dixie cup outer wall, still can scald hand, obviously be inconvenient to use like this, its wall of cup made of paper is still softening easily under the situation of being heated.And the structure of heat insulation subsides ear is comparatively complicated, and its manufacture craft is relative complex also, has improved the manufacturing cost of cup.

The utility model content

The utility model provides a kind of scalding-proof paper container, and its main purpose is to overcome shortcomings such as existing paper container scalds one's hand easily when the splendid attire hot beverage, softens easily.

The utility model adopts following technical scheme: a kind of scalding-proof paper container, comprise the leg of a round table surface shape and be connected in the bottom surface on this leg base, but this leg and bottom surface one common peripheral form the space of a carrying liquid, described leg is socketed with a fluting board thermal insulation layer outward, in the corrugation of this fluting board thermal insulation layer faces, the plane outwardly, and its corrugation striped extends longitudinally.

Aforementioned a kind of scalding-proof paper container, the outside turnup of the top margin of its leg forms a crimping, and the top margin of described fluting board thermal insulation layer forms the flat limit of a thickness less than other parts, and this flat limit is inserted in the described crimping.

Further, described flat limit is inboard bonding by glue in 2 portions with described leg outer peripheral face top.

Aforementioned a kind of scalding-proof paper container, the base of its fluting board thermal insulation layer forms an inside flanging, and this flanging is pressed into flats, and this flanging forms a heat insulation cavity between fluting board thermal insulation layer and leg between fluting board thermal insulation layer bottom inside and described leg exterior bottom.

Aforementioned a kind of scalding-proof paper container, its leg base inwardly turns down, and described bottom surface periphery bends downwards, and this kink embeds in the turnover part on described leg base, and the two is by the super sonic pressing.

By above-mentioned description to the utility model structure as can be known, compare with prior art, the utlity model has following advantage: one, because socket one fluting board thermal insulation layer outside paper container leg, form air chamber between the outer peripheral face of paper container leg and this fluting board thermal insulation layer, this dixie cup can not scalded one's hand; Two, this fluting board thermal insulation layer has strengthened the intensity of paper container greatly, and this fluting board thermal insulation layer directly do not contact with the content spy, thereby this fluting board thermal insulation layer can not be softened; Three, this fluting board thermal insulation layer and with the advantages of simple that is connected of paper container leg, can carry out the machining batch manufacturing easily; Four, structure of the present utility model is applicable to various paper containers such as dixie cup, paper bowl, paper buckets.

Description of drawings

Fig. 1 is an external structure scheme drawing of the present utility model;

Fig. 2 is a cross sectional representation of the present utility model;

Fig. 3 is an A place partial enlarged drawing among Fig. 2;

Fig. 4 is a vertical section of the present utility model scheme drawing;

Fig. 5 is a B place partial enlarged drawing among Fig. 4;

Fig. 6 is a C place partial enlarged drawing among Fig. 4.

The specific embodiment

The specific embodiment of the present utility model is described with reference to the accompanying drawings.

A kind of scalding-proof paper container with reference to Fig. 1 and Fig. 4, comprises the leg 1 of a round table surface shape and be connected in the bottom surface 2 on this leg 1 base, but this leg 1 and bottom surface 2 one common peripheral forms the space of a carrying liquid.With reference to Fig. 5, the outside turnup of the top margin of leg 1 forms a crimping 11; With reference to Fig. 6, leg 1 base inwardly turns down, and described bottom surface 2 peripheries bend downwards, and this kink 21 embeds in the turnover part 12 on described leg 1 base, and the two is by the super sonic pressing.Above-mentioned part is identical with the structure of existing Disposable paper cup.

With reference to Fig. 2 and Fig. 3, the described leg 1 outer fluting board thermal insulation layer 3 that is socketed with, the corrugation face 32 of this fluting board thermal insulation layer 3 inwardly, plane 31 outwardly, and its corrugation striped extends longitudinally.With reference to Fig. 4 and Fig. 5, the top margin of described fluting board thermal insulation layer 3 forms the flat limit 33 of a thickness less than other parts, and this flat limit 33 is inserted in the crimping 11 at described leg 1 top.These 33 inboards, flat limit are bonding by glue by 2 portions that are positioned at diameter two ends with described leg 1 outer peripheral face top.

With reference to Fig. 4 and Fig. 6, the base of fluting board thermal insulation layer 3 forms an inside flanging 34, and this flanging 34 is pressed into flats, this flanging 34 is between fluting board thermal insulation layer 3 bottom inside and described leg 1 exterior bottom, and therefore 1 of fluting board thermal insulation layer 3 and leg form a heat insulation cavity 30.

Above-mentioned only is a specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.

Claims

1, a kind of scalding-proof paper container, comprise the leg of a round table surface shape and be connected in the bottom surface on this leg base, but this leg and bottom surface one common peripheral form the space of a carrying liquid, it is characterized in that: described leg is socketed with a fluting board thermal insulation layer outward, in the corrugation of this fluting board thermal insulation layer faces, the plane outwardly, and its corrugation striped extends longitudinally.

2, a kind of scalding-proof paper container as claimed in claim 1, it is characterized in that: the outside turnup of the top margin of described leg forms a crimping, and the top margin of described fluting board thermal insulation layer forms the flat limit of a thickness less than other parts, and this flat limit is inserted in the described crimping.

3, a kind of scalding-proof paper container as claimed in claim 2 is characterized in that: described flat limit is inboard bonding by glue in 2 portions with described leg outer peripheral face top.

4, a kind of scalding-proof paper container as claimed in claim 1, it is characterized in that: the base of described fluting board thermal insulation layer forms an inside flanging, and this flanging is pressed into flats, this flanging forms a heat insulation cavity between fluting board thermal insulation layer and leg between fluting board thermal insulation layer bottom inside and described leg exterior bottom.

5, a kind of scalding-proof paper container as claimed in claim 1, it is characterized in that: described leg base inwardly turns down, and described bottom surface periphery bends downwards, and this kink embeds in the turnover part on described leg base, and the two is by the super sonic pressing.