CN204473325U - A kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type - Google Patents
A kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type Download PDFInfo
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- CN204473325U CN204473325U CN201520010222.1U CN201520010222U CN204473325U CN 204473325 U CN204473325 U CN 204473325U CN 201520010222 U CN201520010222 U CN 201520010222U CN 204473325 U CN204473325 U CN 204473325U
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Abstract
The utility model relates to hot-filling bottle field, aims to provide a kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type.This kind comprises at the bottom of bottleneck, body and bottle with the closing waist shape hot-filling bottle of the back-shaped plate structure of curved face type, described body is the body of closing waist shape structure, body is provided with the back-shaped plate structure of curved face type, is provided with rib muscle between plate face between the back-shaped plate structure of adjacent curved surface formula; The upper and lower side parallel continuous print groove being provided with ring body respectively of the back-shaped plate structure of curved face type, namely groove structure forms upper cross reinforcing, lower cross reinforcing respectively.The utility model relies on the distortion of curved face type back-shaped plate self, to make in bottle negative pressure distortion basic role on the back-shaped plate of curved face type, and then ensures hot-filling bottle good looking appearance, Stability Analysis of Structures, reliable; In addition, the utility model bottle-type can bear about 88 DEG C high-temperature fillings, and compared to currently marketed closing waist shape hot-filling bottle, grammes per square metre alleviates a lot.
Description
Technical field
The utility model is about hot-filling bottle field, particularly a kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type.
Background technology
Heat filling beverage refers to beverage capping immediately after the bottling of high temperature (about 88 DEG C) full irrigation, under air-tight state, be then cooled to normal temperature (about 25 DEG C).The density of beverage when hot filling is less than the density under normal temperature, and when filling amount is certain, in bottle, the increase of beverage density must cause the minimizing of volume, forms certain degree of vacuum.Beverage density varies with temperature larger, and with temperature change change greatly, the degree of vacuum in hot-filling bottle is larger for beverage volume in other words.
In view of the situation of above-mentioned hot filling, the general demand fulfillment of hot-filling bottle: (1) resistance to effect of heat, the resistance to heat of hot-filling bottle solves by the crystallinity improving bottle wall PET; (2) resistance to interior negative pressure, the plate deformation mainly through hot-filling bottle is offset.Generally speaking, the plate surrounding of hot-filling bottle is provided with reinforcement structure, and as rib muscle between plate face etc. plays very strong supporting role, plate could be out of shape by actv., reduces the volume in bottle, improves the pressure in bottle, reaches internal and external pressure balance.Particularly after hot-filling bottle lightweight, wall thickness is thinning, between plate, rib muscle, the up and down anti-axis of cross reinforcing and diametral load die down, non-deformability declines, after the hot filling cooling of hot-filling bottle, rib muscle distortion between plate, plate upper and lower Delta Region depression, the flat folding of plate region or hot-filling bottle is more easily caused to become the phenomenons such as ellipse.
Hot-filling bottle common on existing market is the most common with straight tube shape, and closing waist bottle-type is rarely found in hot filling bottle.
The hot-filling bottle of straight tube shape is commercially comparatively general, and come from technical maturation, straight barrel type hot-filling bottle is more prone to design compared to closing waist shape hot-filling bottle, and it does not need very heavy grammes per square metre.But along with the raising of people's aesthetic judgement, be full of straight tube bottle that whole heat fills with beverage the earliest and gradually faded out the sight line of people.And along with beverage market competition is more and more fierce, market is badly in need of a kind of bottle-type of novelty to attract the eye of customer, therefore closing waist shape hot-filling bottle has been born.
On market, existing closing waist shape hot-filling bottle is not a lot of in quantity, and the grammes per square metre of existing closing waist shape hot-filling bottle is all very heavy, and this can increase productive costs, greatly reduces the profit of enterprise.
Utility model content
Main purpose of the present utility model is to overcome deficiency of the prior art, provides the hot-filling bottle under the profile of a kind of appearance looks elegant, Stability Analysis of Structures failure-free closing waist.For solving the problems of the technologies described above, solution of the present utility model is:
A kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type is provided, comprise at the bottom of bottleneck, body and bottle, described bottleneck is the bottleneck of the cylindrical structure of top end opening, and the side of cylindrical structure is provided with helicitic texture along the circumferential direction, and helicitic texture is for strengthening the intensity of bottleneck;
Described body is the body of closing waist shape structure, and body is provided with the back-shaped plate structure of curved face type, is provided with rib muscle between plate face between the back-shaped plate structure of adjacent curved surface formula; Be arranged with at least one block of median curved surface plate under the centre of the back-shaped plate structure of curved face type, recessed median curved surface plate is connected by transition arc with the edge of the back-shaped plate structure of curved face type, forms the back-shaped plate of curved face type; Wherein, median curved surface plate distance bottle line of centers is nearest, and between plate face, rib muscle distance bottle line of centers farthest; The upper and lower side parallel continuous print groove being provided with ring body respectively of the back-shaped plate structure of curved face type, namely groove structure forms upper cross reinforcing, lower cross reinforcing respectively, for the reinforcement structure as support and reinforcement body.
As further improvement, the helicitic texture on described bottleneck, the helicitic texture of bottleneck top and lower end is provided with knuckle, and knuckle is conducive to being shaped.
As further improvement, the centre of the back-shaped plate structure of described curved face type is provided with one block of median curved surface plate.
As further improvement, the back-shaped plate structure of described curved face type is with the curved slab symmetrical structure of the line of centers symmetry of median curved surface plate.
As further improvement, described body is evenly provided with 4 ~ 6 back-shaped plate structures of curved face type (being preferably provided with 6 back-shaped plate structures of curved face type).
As further improvement, described body is that closing waist shape structure refers to that body has indent, and namely the mid diameter of body is less than upper and lower diameter, and the degree of depth of body indent is between 0.1 ~ 7mm.
As further improvement, the weight of described a kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type is between 22 ~ 28 grams.
Compared with prior art, the beneficial effects of the utility model are:
The utility model relies on the distortion of curved face type back-shaped plate self, makes negative pressure in bottle be out of shape basic role on the back-shaped plate of curved face type.When heat fills with beverage cooling meat, Inward deflection under the bar pressure effect outside of the back-shaped plate of curved face type, plays and unloads power effect, avoids deformation force to directly act on rib muscle and upper cross reinforcing and lower cross reinforcing between plate, and then ensure hot-filling bottle good looking appearance, Stability Analysis of Structures, reliable.In addition, the utility model bottle-type can bear about 88 DEG C high-temperature fillings, and compared to currently marketed closing waist shape hot-filling bottle, grammes per square metre alleviates a lot.
Accompanying drawing explanation
Fig. 1 is integral structure block diagram of the present utility model.
Fig. 2 is integral structure front view of the present utility model.
Fig. 3 is the drawing in side sectional elevation cut off with the A-A line in Fig. 2.
Fig. 4 is the longitudinal diagram cut off with the B-B line in Fig. 2.
Reference numeral in figure is: 1 plastic bottle; 2 bottlenecks; 3 bodies; The back-shaped plate structure of 4 curved face type; Rib muscle between 5 plate faces; Cross reinforcing on 6; 7 times cross reinforcings; At the bottom of 8 bottles; 9 median curved surface plates.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As shown in Figures 1 to 4, a kind of closing waist shape hot-filling bottle main body with the back-shaped plate structure of curved face type is plastic bottle 1, and to comprise at the bottom of bottleneck 2, body 3 and bottle 8, weight is between 22 ~ 28 grams.
Bottleneck 2 is bottlenecks 2 of the cylindrical structure of top end opening, and the side of cylindrical structure is provided with helicitic texture along the circumferential direction, and helicitic texture is for strengthening the intensity of bottleneck 2; And the helicitic texture of bottleneck 2 top and lower end is provided with knuckle, knuckle is conducive to being shaped.
Body 3 is closing waist shape structures, and body 3 has indent, and namely the mid diameter of body 3 is less than upper and lower diameter, and the degree of depth of body 3 indent is between 0.1 ~ 7mm.Body 3 is evenly provided with 4 ~ 6 back-shaped plate structures 4 of curved face type, between the back-shaped plate structure 4 of adjacent curved surface formula, is provided with rib muscle 5 between plate face, and be preferably provided with 6 back-shaped plate structures 4 of curved face type.One block of median curved surface plate 9 is arranged with under the centre of the back-shaped plate structure 4 of curved face type, recessed median curved surface plate 9 is connected by transition arc with the edge of the back-shaped plate structure 4 of curved face type, form the back-shaped plate of curved face type, and the back-shaped plate structure 4 of curved face type is with the curved slab symmetrical structure of the line of centers symmetry of median curved surface plate 9.Wherein, median curved surface plate 9 is nearest apart from bottle line of centers, and between plate face, rib muscle 5 apart from bottle line of centers farthest.The upper and lower side parallel continuous print groove being provided with ring body 3 respectively of the back-shaped plate structure of curved face type 4, namely groove structure forms upper cross reinforcing 6, lower cross reinforcing 7 respectively, for the reinforcement structure as support and reinforcement body 3.
When the heat in plastic bottle 1 fills with beverage cooling meat, between plate face, rib muscle 5, upper cross reinforcing 6 and lower cross reinforcing 7 form reinforcement structure, rise and support and invigoration effect.When PET bottle heat fills with beverage cooling meat, the utility model relies on the distortion of curved face type back-shaped plate structure 4 self, negative pressure distortion in bottle is made substantially all to act on the back-shaped plate structure 4 of curved face type, Inward deflection under the bar pressure effect outside of the back-shaped plate structure 4 of curved face type, play and unload power effect, avoid deformation force to directly act on rib muscle 5 between plate face, upper cross reinforcing 6 and lower cross reinforcing 7, and then ensure hot-filling bottle good looking appearance, Stability Analysis of Structures, reliably.
Finally, it should be noted that above what enumerate is only specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, can also have a lot of distortion.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed in the utility model, all should think protection domain of the present utility model.
Claims (7)
1. the closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type, comprise at the bottom of bottleneck, body and bottle, it is characterized in that, described bottleneck is the bottleneck of the cylindrical structure of top end opening, the side of cylindrical structure is provided with helicitic texture along the circumferential direction, and helicitic texture is for strengthening the intensity of bottleneck;
Described body is the body of closing waist shape structure, and body is provided with the back-shaped plate structure of curved face type, is provided with rib muscle between plate face between the back-shaped plate structure of adjacent curved surface formula; Be arranged with at least one block of median curved surface plate under the centre of the back-shaped plate structure of curved face type, recessed median curved surface plate is connected by transition arc with the edge of the back-shaped plate structure of curved face type, forms the back-shaped plate of curved face type; Wherein, median curved surface plate distance bottle line of centers is nearest, and between plate face, rib muscle distance bottle line of centers farthest; The upper and lower side parallel continuous print groove being provided with ring body respectively of the back-shaped plate structure of curved face type, namely groove structure forms upper cross reinforcing, lower cross reinforcing respectively, for the reinforcement structure as support and reinforcement body.
2. a kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type according to claim 1, it is characterized in that, the helicitic texture on described bottleneck, the helicitic texture of bottleneck top and lower end is provided with knuckle, and knuckle is conducive to being shaped.
3. a kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type according to claim 1, it is characterized in that, the centre of the back-shaped plate structure of described curved face type is provided with one block of median curved surface plate.
4. a kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type according to claim 3, it is characterized in that, the back-shaped plate structure of described curved face type is with the curved slab symmetrical structure of the line of centers symmetry of median curved surface plate.
5. a kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type according to claim 1, is characterized in that, described body is evenly provided with 4 ~ 6 back-shaped plate structures of curved face type.
6. a kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type according to claim 1, it is characterized in that, described body is that closing waist shape structure refers to that body has indent, and namely the mid diameter of body is less than upper and lower diameter, and the degree of depth of body indent is between 0.1 ~ 7mm.
7. a kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type according to claim 1 to 6 any one, is characterized in that, the weight of described a kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type is between 22 ~ 28 grams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010222.1U CN204473325U (en) | 2015-01-08 | 2015-01-08 | A kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010222.1U CN204473325U (en) | 2015-01-08 | 2015-01-08 | A kind of closing waist shape hot-filling bottle with the back-shaped plate structure of curved face type |
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| CN204473325U true CN204473325U (en) | 2015-07-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018104046A (en) * | 2016-12-27 | 2018-07-05 | サントリーホールディングス株式会社 | Resin container |
| CN109335193A (en) * | 2018-10-25 | 2019-02-15 | 广东星联精密机械有限公司 | A kind of closing waist filling bottle and its mold |
-
2015
- 2015-01-08 CN CN201520010222.1U patent/CN204473325U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018104046A (en) * | 2016-12-27 | 2018-07-05 | サントリーホールディングス株式会社 | Resin container |
| JP6999265B2 (en) | 2016-12-27 | 2022-01-18 | サントリーホールディングス株式会社 | Resin container |
| CN109335193A (en) * | 2018-10-25 | 2019-02-15 | 广东星联精密机械有限公司 | A kind of closing waist filling bottle and its mold |
| CN109335193B (en) * | 2018-10-25 | 2023-09-12 | 广东星联精密机械有限公司 | Waisted filling bottle and mold thereof |
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