CN104172838A

CN104172838A - Combined double-layer container with transparent outer layer

Info

Publication number: CN104172838A
Application number: CN201410405434.XA
Authority: CN
Inventors: 胡启忠
Original assignee: Guanghan Sichuan Sanxing Pile Art Work Co Ltd
Current assignee: Guanghan Sichuan Sanxing Pile Art Work Co Ltd
Priority date: 2014-08-18
Filing date: 2014-08-18
Publication date: 2014-12-03
Anticipated expiration: 2034-08-18
Also published as: CN104172838B

Abstract

The invention discloses a combined double-layer container with a transparent outer layer. The combined double-layer container comprises a shell, a liner and a base which are of a split structure, the liner is mainly composed of an opening, neck and a body, the shell formed by transparent materials is of a tubular structure with the upper end and the lower end open and is mainly composed of an upper end opening portion, a body portion and a lower end opening portion which are integrated, the inner diameter of the upper end opening portion of the shell is at least smaller than the maximum outer diameter of the neck, the upper end opening portion of the shell is sleeved with the neck of the liner through an upper sealing ring, the inner diameter of the body portion of the shell is larger than the outer diameter of the body portion of the liner, and the lower end opening portion of the shell is in threaded connection with the base which is directly or indirectly abutted against the bottom of the liner. The combined double-layer container has the advantages that easy combining and assembling between the transparent shell and the liner are realized by the aid of simple structure, characteristics of attractiveness, heat insulation and the like of the transparent double-layer container are inherited; the combined double-layer container is convenient to manufacture, low in manufacturing cost, environment friendly in production, durable in use, high in practicability and the like.

Description

Outer transparent Assembled two-layer container

Technical field

The present invention relates to container, the Assembled two-layer container that specifically a kind of skin is transparent.

Background technology

Double-layered transparent container, because it has the features such as elegant in appearance, heat-insulation and heat-preservation, has obtained consumer's extensive favor.Existing most medium and high classes Double-layered transparent container mainly adopts glass material moulding, its forming process is mainly: the glass metal of melting is manufactured respectively to the inner bag of dimension and shell in modes such as blowing or compactings, and (inner bag has the bottom of sealing conventionally, the top of shell, bottom be opening respectively), and manufacture the base of corresponding specification, again outer cover suit is placed in to inner bag below outside the tank and by base, employing without shadow glue by the shell of location mutually with inner bag, shell and base are bonding combines, last sanding and polishing moulding.There is following subject matter in this kind of molding mode: 1. the location of the inner bag of each self-forming, shell and base, carefully careful completing of the bonding workman of needs, thereby make workman's production efficiency low, cause production cost rationally not control, and this meticulous operating type makes product rejection rate up to 15～20%, and then make enterprise operation production cost high; 2. glass shell and glass inner bag, base is bonding by realizing without shadow glue, and need to be by means of ultraviolet light irradiation without solidifying of shadow glue, this not only makes enterprise must purchase specific ultraviolet light irradiation instrument, and this radiation operating environment can impact the healthy of workman; 3. by the container base substrate without shadow glue bonding forming, need to carry out sanding and polishing, this process can produce glass powder a large amount of and that leak, has serious environmental pollution; 4. the container inner liner after moulding and shell are firmly combined, once there is the phenomenon of inner bag or shell breakage, whole container just loses use value, scraps processing.

The problem existing based on above-mentioned double-layer glass, various modular containers in prior art, have been disclosed, Chinese patent literature disclosed " a kind of Assembled two-layer cup " (publication number: CN 2879860 for example, on March 21st, 2007), " the double-deck combination of plug-in water tumbler " (publication number: CN 203153272 open day:, on August 28th, 2013), " a kind of Assembled two-layer water tumbler " (publication number: CN 203524367, open day: on April 9th, 2014) etc. open day:.Yet, though these technology have realized combination forming to a certain extent, but also there is the defect of some practical aspects in them: 1. the technology of publication number CN 2879860, combination between its inner bag and shell need to be by without shadow glue, there is the problem the same with above-mentioned double-layer glass, do not repeat them here, 2. the technology of publication number CN 203153272 has realized the combination of inner bag and shell with snap fit, but the realization of its clamping is similar to shape of threads rotation, and connecting portion is loosening damage easily, is not durable, 3. the technology of publication number CN 203524367 is suspended at shell the neck of inner bag by the lid of shell, shell and inner bag can fitly be used, also can split use, because zoarium is used formed double container, shell is suspended to inner bag neck, not only make the interlayer annular space of the two cannot form effective sealing, cause impurity separately, liquid enters the annular space portion of the two, affect attractive in appearance and serviceability, and this combination makes cannot form relative strong fix between the two, between the two, very easily there is beat and rock (this is especially more obvious after inner bag lid is removed), this beat rocks the serviceability that can affect whole container.

Summary of the invention

The object of the invention is to: for the existing deficiency of above-mentioned existing double container, provide a kind of simple in structure, easily manufactured, low cost of manufacture, durable in use, the practical transparent Assembled two-layer container of skin.

The technical solution used in the present invention is: the Assembled two-layer container that a kind of skin is transparent, the shell that comprises Split type structure, inner bag and base, described inner bag is mainly by the oral area of one, neck and body form, described shell adopts transparent material moulding, shell is mainly by the upper end oral area of one, on body and lower end oral area form, the tubular structure of the equal opening in lower end, the upper end oral area internal diameter of shell is at least less than the neck maximum outside diameter of inner bag, the upper end oral area of shell is sleeved on the neck of inner bag by upper sealing ring, the body internal diameter of shell is greater than the body external diameter of inner bag, the lower end oral area of shell is connected with base threadably, this base directly or indirectly holds out against inner bag bottom.

Further, described base holds out against inner bag bottom by flexible pad.

Further, the connecting portion of described base and shell is provided with lower sealing ring.

Further, described lower sealing ring mainly consists of pad base portion and the sealing that extends radially outwardly from pad base portion, and described pad base portion is placed between base and inner bag, and described sealing is placed in the connecting portion of base and shell.

Further, described base adopts nontransparent material moulding.

Further, the upper end oral area of described shell adopts nontransparent material bound edge, and bound edge wide cut is greater than the wide cut of upper sealing ring.

Further, the oral area of described inner bag is provided with lid.

Further, described shell is provided with grip part.

Further, between the body of described shell and the body of inner bag, form the annular clearance of 1～10mm.

The invention has the beneficial effects as follows: with simple structure, realized the light combination assembling between transparent outer cover and inner bag, passed on the feature such as elegant in appearance, heat-insulation and heat-preservation of transparent double-layer container, unique again easily manufactured (without the meticulous operation of workman), (production efficiency is largely increased low cost of manufacture, the production cost that comprises production equipment drops into low), the feature such as production environment friendly (do not have radiation pollution, ambient air and water liquid exist pollution problem hardly); In addition, the double container of moulding makes shell by base, formed and locked in structure on inner bag, base is larger to the pressure of inner bag, shell is also just larger at the tightening force of inner bag neck, between shell and inner bag, can form reliable location, the annular space portion sealing of the two is tight, durable in use, practical.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the present invention is further illustrated.

Fig. 1 is a kind of structural representation of the present invention.

Code name implication in figure: 1-shell; 1-1-upper end oral area; 1-2-lower end oral area; 1-3,2-3-body; 2-inner bag; 2-1-oral area; 2-2-neck; 3-base; 4-upper sealing ring; 5-lower sealing ring; 5-1-sealing; 5-2-pad base portion; 6-lid; 7-grip part.

The specific embodiment

The present invention is outer transparent Assembled two-layer container, such as teacup, bottle etc., why require outer transparent,, for the annular space portion between inner bladder outer wall or inner bag and shell, the technique aesthetic feeling of catering to consumer visual perception is set, it is not of the present invention to the prior art part of making contributions, and the present invention makes contributions to prior art is its combining structure.Now take cup as example, in conjunction with following each embodiment, describe content of the present invention in detail.

embodiment 1

Referring to Fig. 1: the shell 1, inner bag 2 and the base 3 that the present invention includes Split type structure.

Wherein, inner bag 2 adopts ceramic material (or stainless steel, or glass etc.) moulding, it mainly consists of oral area 2-1, neck 2-2 and the body 2-3 of one, this triangular bore successively increases, the external diameter that is body 2-3 is maximum, and neck 2-2 is the changeover portion of oral area 2-1 and body 2-3.In order to realize the sealing of saving article, at the oral area 2-1 of inner bag 2, be provided with screw socket, with this, be connected with lid 6.

Shell 1 adopts transparent material (such as glass or acrylic etc., preferably acrylic) moulding, the tubular structure that it mainly forms the equal opening of upper and lower end by upper end oral area 1-1, body 1-3 and the lower end oral area 1-2 of one.The neck 2-2 maximum outside diameter that the upper end oral area 1-1 internal diameter of requirement shell 1 is at least less than inner bag 2 (is that upper end oral area 1-1 is closing-in structure, its maximum inner diameter is less than the maximum outside diameter of neck 2-2, its minimum diameter is greater than the maximum outside diameter of oral area 2-1), could at the neck 2-2 of inner bag 2, form screens like this fixes, during assembling, the upper end oral area 1-1 of shell 1 is sleeved on the neck 2-2 of inner bag 2 by upper sealing ring 4.The body 1-1 internal diameter of requirement shell 1 is greater than the body 2-3 external diameter of inner bag 2, like this when assembled formation, between the body 1-3 of shell 1 and the body 2-3 of inner bag 2, form annular clearance, generally, when aforementioned annular clearance width is 3mm, 6mm or 9mm, just can realize heat insulation, heat insulation function accordingly.Require the lower end oral area 1-1 of shell 1 that connecting thread is set, like this, the lower end oral area 1-1 of shell 1 is just connected with base 3 threadably, at the two connecting portion, is provided with lower sealing ring 5; Base 3 adopts nontransparent material moulding, and such as stainless steel, pottery etc., so just can shelter from peripheral visual angle and examine the lower sealing ring 5 of looking.Convenience during in order to ensure the densification of whole structure of container and assembling, aforementioned lower sealing ring 5 mainly consists of pad base portion 5-2 and the sealing 5-1 that extends radially outwardly from pad base portion 5-2; Pad base portion 5-2 is placed between base 3 and inner bag 2, and base 3 holds out against inner bag 2 bottoms by flexible pad, locks in, so that the upper end oral area 1-1 of shell 1 forms positiver sealing at the neck 2-1 of inner bag 2 thereby form; Sealing 5-1 is placed in the connecting portion (being clamped in the threaded connection place of the two) of base 3 and shell 1.By above-mentioned each parts and connection each other, combine, form convenient formation, simple in structure, annular space portion good airproof performance, reliable and practical double container.

Locking mechanism by above-mentioned shell 1 on inner bag 2, can know and find out, in order to make shell 1, on inner bag 2, realize and locking in, base 3 also can directly hold out against the bottom of inner bag 2, but this rigidity holds out against mode can make the contact position of base and inner bag that the phenomenons such as friction damage occur each other, affects outward appearance and the service life of whole container.

For the ease of gripping, carrying container, in the periphery of above-mentioned shell 1, be provided with grip part 7, the grip part 7 of the present embodiment is handgrip, can also be other existing handgrip certainly.

For fear of peripheral visual angle, to examine the upper sealing ring 4 of looking equally, the upper end oral area 1-1 of above-mentioned transparent outer cover 1 adopts the nontransparent material (material of corresponding base 3 for example, adopt stainless steel, pottery, plastics etc.) bound edge, bound edge wide cut should be greater than the wide cut of upper sealing ring 4.

In order realizing, the technique aesthetic feeling of catering to consumer to be set in the transparent double container of above-mentioned skin, except wall is outside the tank provided with aesthetic pattern, can takes into account picture scroll attractive in appearance is set in annular clearance between courage and shell.In order to realize the firm clamping to picture scroll, can consider that the end face in annular clearance arranges holding tank at above-mentioned lower sealing ring, in the upper end of above-mentioned shell oral area inner side, place arranges clamping projection (forming holding tank between shell), and the clamp structure on shell is corresponding in annular clearance with the clamp structure on lower sealing ring.

embodiment 2

Other structure of the present embodiment is identical with embodiment 1, and difference is: lower sealing ring is only used as to seal, and lower sealing ring is only clamped in base and shell connecting portion place, is not used in and between base and inner bag, plays flexible pad effect, and flexible pad is separately put.

Claims

1. the Assembled two-layer container that skin is transparent, the shell (1) that comprises Split type structure, inner bag (2) and base (3), the main oral area (2-1) by one of described inner bag (2), neck (2-2) and body (2-3) form, described shell (1) adopts transparent material moulding, it is characterized in that: the main upper end oral area (1-1) by one of described shell (1), in body (1-3) and lower end oral area (1-2) formation, the tubular structure of the equal opening in lower end, upper end oral area (1-1) internal diameter of shell (1) is at least less than neck (2-2) maximum outside diameter of inner bag (2), the upper end oral area (1-1) of shell (1) is sleeved on the neck (2-2) of inner bag (2) by upper sealing ring (4), body (1-1) internal diameter of shell (1) is greater than body (2-3) external diameter of inner bag (2), the lower end oral area (1-1) of shell (1) is connected with base (3) threadably, this base (3) directly or indirectly holds out against inner bag (2) bottom.

2. outer transparent Assembled two-layer container according to claim 1, is characterized in that: described base (3) holds out against inner bag (2) bottom by flexible pad.

3. according to outer transparent Assembled two-layer container described in claim 1 or 2, it is characterized in that: described base (3) is provided with lower sealing ring (5) with the connecting portion of shell (1).

4. the Assembled two-layer container of Double-layered transparent according to claim 3, it is characterized in that: described lower sealing ring (5) mainly consists of pad base portion (5-2) and the sealing (5-1) that extends radially outwardly from pad base portion (5-2), described pad base portion (5-2) is placed between base (3) and inner bag (2), and described sealing (5-1) is placed in the connecting portion of base (3) and shell (1).

5. the Assembled two-layer container of Double-layered transparent according to claim 3, is characterized in that: described base (3) adopts nontransparent material moulding.

6. the Assembled two-layer container of Double-layered transparent according to claim 1, is characterized in that: the upper end oral area (1-1) of described shell (1) adopts nontransparent material bound edge, and bound edge wide cut is greater than the wide cut of upper sealing ring (4).

7. outer transparent Assembled two-layer container according to claim 1, is characterized in that: the oral area (2-1) of described inner bag (2) is provided with lid (6).

8. outer transparent Assembled two-layer container according to claim 1, is characterized in that: described shell (1) is provided with grip part (7).

9. outer transparent Assembled two-layer container according to claim 1, is characterized in that: the annular clearance that forms 1～10mm between the body (1-3) of described shell (1) and the body (2-3) of inner bag (2).