CN216402162U

CN216402162U - Plant protein beverage bottle

Info

Publication number: CN216402162U
Application number: CN202123129223.2U
Authority: CN
Inventors: 唐世见; 罗涛
Original assignee: Sichuan Xinsheng Packaging Technology Co ltd
Current assignee: Sichuan Xinsheng Packaging Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-04-29
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a plant protein beverage bottle, which comprises a bottle body, wherein the lower part of the bottle body is provided with an annular platform, and the middle part of the bottle body is uniformly provided with a plurality of annular reinforcing ribs; the bottle bottom of the bottle body is provided with a first concave reinforcing structure, a second concave reinforcing structure is arranged in the first concave reinforcing structure, and a third supporting reinforcing structure is arranged in the second concave reinforcing structure. According to the utility model, multiple simple reinforcing structures are designed on the bottle body, the deformation of the bottle body during high-temperature sterilization is effectively prevented through the cooperation of the multiple reinforcing structures, and meanwhile, the production cost of the product is effectively reduced.

Description

Plant protein beverage bottle

Technical Field

The utility model belongs to the technical field of plastic bottles, and particularly relates to a vegetable protein beverage bottle.

Background

The vegetable protein beverage is a milky beverage prepared from plant nuts, fruit pulp and soybean (such as soybean, peanut, almond, walnut kernel, coconut, etc.) by processing, blending, and autoclaving or aseptic packaging. The vegetable protein beverage is usually packaged in a plastic bottle, and in the production and processing process, a key procedure is high-temperature sterilization, and the vegetable protein beverage is mainly packaged in the plastic bottle and then is sterilized at the temperature of about 121 ℃. However, the existing plastic bottle lacks a reinforcing structure, and particularly the bottle body and the bottle bottom can deform after sterilization.

In order to solve the above technical problems, the following technologies are proposed in the prior art:

the document of publication No. CN203372476U discloses a round beverage bottle, which includes a bottle body, a bottle bottom and a bottle mouth, wherein the bottle mouth is connected with the bottle body through a circular connecting portion, the bottle body is composed of an upper section and a lower section, the upper section is cylindrical, the lower section is hexagonal, two ends of the lower section are provided with annular bosses, and two ends of the lower section are respectively connected with the upper section and the bottle bottom through the annular bosses. The bottle body is divided into an upper section part and a lower section part, the upper section part is of a cylindrical structure, and the lower section part is of a hexagonal prism structure, so that the appearance is enhanced, the firmness of the bottle wall is enhanced, the bearing capacity is improved, and the bottle wall can be effectively prevented from deforming under the condition of not increasing the thickness of the bottle wall; the groove-shaped patterns on the outer surface of the upper section part can also prevent the bottle wall from deforming and enhance the bearing capacity of the bottle wall. However, in practical applications, although the beverage bottle has the advantage of deformation prevention, the structure is complicated, and the change of the bottle body is large, so that the production process is complicated, and the production cost is high.

In order to prevent deterioration of the beverage in the bottle body, an aluminum film for sealing is generally provided at the mouth of the beverage bottle. However, the existing plastic bottles do not improve the bottle mouth structure, as shown in fig. 6, the areas between the opening of the bottle mouth 7 and the side wall of the bottle mouth 7 of the existing plastic bottles are all the adhering areas for adhering the aluminum film 14, and the width (space) between the opening of the bottle mouth 7 and the side wall of the bottle mouth 7 reaches the maximum h, which results in a larger contact area between the aluminum film 14 and the bottle mouth 7, so that the aluminum film 14 is firmly fixed on the bottle mouth 7, and the aluminum film 14 is very difficult to tear. When drinking is needed, a sharp tool is needed to be found to assist in breaking the aluminum film, which is very inconvenient.

Further, as shown in fig. 6, since the side surface of the mouth 7 is a smooth circular ring, the aluminum film 14 is easily thermally fused and adheres to the side surface of the mouth 7. When the aluminum film is thermally fused to the side of the bottle mouth, the aluminum film is not torn by enough holding area.

In summary, it is necessary to develop new technologies to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a plant protein beverage bottle.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a plant protein beverage bottle comprises a bottle body, wherein the lower part of the bottle body is provided with an annular table, and the middle part of the bottle body is uniformly provided with a plurality of annular reinforcing ribs; the bottle bottom of the bottle body is provided with a first concave reinforcing structure, a second concave reinforcing structure is arranged in the first concave reinforcing structure, and a third supporting reinforcing structure is arranged in the second concave reinforcing structure.

The first concave reinforcing structure is a spherical groove with the center coinciding with the center of the bottle bottom.

The second groove reinforcing structure is a linear groove arranged in the first concave reinforcing structure.

The second groove reinforcing structure is located in the middle of the first concave reinforcing structure, and the second groove reinforcing structure divides the first concave reinforcing structure into two half-concaves.

The third supporting and reinforcing structure is a straight reinforcing rib arranged along the length direction of the second groove reinforcing structure.

The third supporting and reinforcing structures are all positioned above the bottle bottom.

The annular reinforcing ribs are formed by inwards recessing the outer surface of the middle part of the bottle body at intervals.

The upper portion integrated into one piece of bottle has the bottle neck, the bottle neck includes threaded connection section and has open-ended aluminium membrane seal section, aluminium membrane seal section is including connecting gradually second on the threaded connection section and keeping away empty section, interval section, first keep away empty section and sealed section, and the cross section of first cross section of keeping away empty section and the cross section of second keep away empty section are the rectangle, and the cross section of interval section and the cross section of sealed section are isosceles trapezoid, and the external diameter of first external diameter of keeping away empty section, the external diameter of interval section upper end and the external diameter of sealed section lower extreme are all the same, and the external diameter that the second kept away empty section is less than the external diameter of interval section lower extreme.

By adopting the technical scheme, the utility model has the beneficial technical effects that:

1. the middle part of the bottle body is uniformly provided with the plurality of annular reinforcing ribs, the middle part of the bottle body can be effectively prevented from deforming through the annular reinforcing ribs, and meanwhile, the pressure difference in the bottle body at high temperature can be effectively disinfected and balanced through the action of the plurality of annular reinforcing ribs similar to spring deformation. And the ring platform can further enhance the strength of the middle and lower sections of the bottle body and simultaneously play a role in marking the label sleeving area. In addition, the bottle bottom of the bottle body is provided with the triple reinforcing structures which are the first concave reinforcing structure, the second concave reinforcing structure and the third supporting reinforcing structure respectively, and the deformation of the bottle bottom can be effectively prevented through the combination of the triple reinforcing structures. In conclusion, the bottle body can be kept at the temperature of about 120 ℃ for 25-45 minutes without deformation of flat bottle depressions, convex bottoms and the like through the matching of the reinforcing structure on the bottle body and the reinforcing structure on the bottle bottom, and the quality of the beverage bottle is effectively improved. In addition, the multiple reinforcing structures of the beverage bottle are simple, so that the production process of the beverage bottle is simplified, and the production cost of the beverage bottle is reduced.

2. The first concave reinforcing structure is arranged into the spherical groove with the center coinciding with the center of the bottle bottom, and the bottle bottom strength can be effectively improved by adopting the structure, so that the bottle bottom is prevented from deforming and protruding outwards in the heat sterilization process.

3. The second groove reinforcing structure is arranged as a linear groove arranged in the middle of the first concave reinforcing structure, and the second groove reinforcing structure divides the first concave reinforcing structure into two half-concave parts. The structure supplements the strength of the first concave reinforcing structure, reinforces the central position of the spherical groove which is most easily deformed, and forms the first strength superposition.

4. According to the utility model, the third supporting and reinforcing structure is arranged into the linear reinforcing rib arranged along the length direction of the second groove reinforcing structure. The structure is a strength supplement to the second groove reinforcing structure, so that the bottle bottom strength can form a second superposition. The bottle bottom can be protected from deformation to the maximum extent, and the bottle bottom can still be ensured to stand stably without shaking on a horizontal desktop after being sterilized at high temperature.

5. The aluminum film sealing section of the bottle mouth is sequentially arranged into a second vacancy avoiding section, a spacing section, a first vacancy avoiding section and a sealing section, the cross section of the first vacancy avoiding section and the cross section of the second vacancy avoiding section are both rectangular, the cross section of the spacing section and the cross section of the sealing section are both isosceles trapezoids, the outer diameter of the first vacancy avoiding section, the outer diameter of the upper end of the spacing section and the outer diameter of the lower end of the sealing section are the same, and the outer diameter of the second vacancy avoiding section is smaller than the outer diameter of the lower end of the spacing section. Therefore, when the aluminum film is used for sealing, the aluminum film can be only adhered to the outer surface of the sealing section through the first vacancy avoiding section, the sealing width of the aluminum film and the sealing area of the aluminum film are correspondingly reduced, meanwhile, the sealing is ensured not to leak liquid, and the opening is facilitated.

Furthermore, the external diameters of the first and second avoidance sections are smaller than the external diameter of the lower end of the spacing section, so that the side surface of the aluminum film is only contacted with the outer surface of the lower end of the spacing section when the opening is sealed, and further gaps are formed between the aluminum film and the first avoidance section and between the aluminum film and the second avoidance section, so that thermal fusion cannot occur. The method is equivalent to changing the surface contact structure of the existing aluminum film and the side surface of the bottle mouth into a line contact structure during hot melting, and the side surface hot melting can be effectively avoided. Therefore, when the aluminum film needs to be torn, a sufficient handheld area is provided for people, and the aluminum film is more convenient to tear. In addition, the aluminum film sealing section can also provide guiding and positioning for the aluminum film by adopting a specific structure, and is more favorable for stable sealing of the aluminum film.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic side-view perspective of the present invention;

FIG. 4 is an enlarged view taken at I in FIG. 1;

FIG. 5 is a schematic view of the structure of the mouth of the present invention;

fig. 6 is a schematic structural view of a conventional bottle mouth.

Labeled as: 1. bottle, 2, ring platform, 3, annular strengthening rib, 4, first indent additional strengthening, 5, second recess additional strengthening, 6, third support additional strengthening, 7, bottle neck, 8, threaded connection section, 9, aluminium membrane seal section, 10, seal section, 11, first section of keeping away from the sky, 12, interval section, 13, second section of keeping away the sky, 14, aluminium membrane.

Detailed Description

Example 1

This embodiment provides a vegetable protein beverage bottle, and this beverage bottle mainly used encapsulates various vegetable protein beverages, and this embodiment has designed multiple comparatively simple additional strengthening on bottle 1, cooperatees through multiple additional strengthening and warp in order to prevent that bottle 1 from disinfecting when high temperature, and then obtains the product that structural strength is higher, bearing capacity is stronger. Specifically, as shown in fig. 1 to 4, the plant protein beverage bottle includes a body 1, and the body 1 includes an upper portion, a middle portion and a lower portion. Wherein, the lower part of the bottle body 1 is provided with a ring platform 2 used for enhancing the structural strength of the bottle body 1, the ring platform 2 is preferentially positioned between the middle part and the lower part, the cross section of the ring platform is trapezoidal, and equivalently, a transition step is arranged between the middle part and the lower part. The middle part of the bottle body 1 is evenly provided with a plurality of annular reinforcing ribs 3, and the annular reinforcing ribs 3 are mainly formed by inwards recessing the outer surface of the middle part of the bottle body 1 at intervals. The number of the ring-shaped reinforcing ribs 3 is generally 6 to 10 in order to effectively enhance the structural strength of the bottle body 1. The bottle end of bottle 1 (the bottom surface of bottle 1) is equipped with first indent additional strengthening 4, establish second recess additional strengthening 5 in the first indent additional strengthening 4, be equipped with third support additional strengthening 6 in the second recess additional strengthening 5, cooperate through first indent additional strengthening 4, second recess additional strengthening 5 and third support additional strengthening 6, can prevent effectively that the bottle end from taking place to warp when pasteurization.

In order to further enhance the structural strength of the bottle body 1, the present embodiment further defines a triple reinforced structure of the bottom. Preferably, the first concave reinforcing structure 4 is a spherical groove with the center coinciding with the center of the bottle bottom, the second concave reinforcing structure 5 is a straight-line groove arranged in the first concave reinforcing structure 4, the second concave reinforcing structure 5 is positioned in the middle of the first concave reinforcing structure 4, and the second concave reinforcing structure 5 divides the first concave reinforcing structure 4 into two half-concaves. The third supports additional strengthening 6 and is the in-line strengthening rib that sets up along 5 length directions of second recess additional strengthening, and third supports additional strengthening 6 and all is located the bottom surface top at the bottom of the bottle, and the in-line strengthening rib can not surpass spherical recess promptly.

In order to verify the technical effect of the beverage bottle according to the present embodiment, the applicant also made the following tests on the beverage bottle:

1. preparing materials: three batches of 1450ml beverage bottles were selected, each 100 beverage bottles.

2. The test conditions are as follows: and (3) sterilizing at 120 ℃ for 25 minutes in the first beverage bottle, 35 minutes in the third beverage bottle and 45 minutes in the third beverage bottle.

3. And (4) conclusion: all beverage bottles are detected to be free from deformation such as concave deformation, convex deformation and the like, and the beverage bottles in the embodiment have excellent structural strength.

Example 2

On the basis of the embodiment 1, in order to facilitate the tearing of the sealing aluminum film 14, the embodiment further improves the bottle mouth 7 on the bottle body 1. Specifically, as shown in fig. 5, a mouth 7 is integrally formed at the upper portion of the bottle body 1, and the mouth 7 includes a threaded connection section 8 for fixing a bottle cap and an aluminum film sealing section 9 having an opening. The aluminum film sealing section 9 comprises a second space avoiding section 13, a spacing section 12, a first space avoiding section 11 and a sealing section 10 which are sequentially connected to the threaded connection section 8, and an opening in the aluminum film sealing section 9 is formed in the end face of the sealing section 10 and serves as an opening of the whole beverage bottle. The cross section of the first space avoiding section 11 and the cross section of the second space avoiding section 13 are both rectangles, the cross section of the spacing section 12 and the cross section of the sealing section 10 are both isosceles trapezoids, the outer diameter of the first space avoiding section 11, the outer diameter of the upper end of the spacing section 12 and the outer diameter of the lower end of the sealing section 10 are the same, and the outer diameter of the second space avoiding section 13 is smaller than the outer diameter of the lower end of the spacing section 12.

In the present embodiment, when the aluminum film 14 is used for sealing, the middle portion of the aluminum film 14 is firmly adhered to the outer surface of the sealing section 10 by the heat fusion, so that the opening of the beverage bottle is sealed. However, since the outer diameters of the first and second space-avoiding sections 11 and 13 are smaller than the outer diameter of the lower end of the spacing section 12, the side surface of the aluminum film 14 can only contact with the outer surface of the lower end of the spacing section 12, which is equivalent to changing the surface contact structure of the existing aluminum film 14 and the side surface of the bottle mouth 7 into a line contact structure during thermal fusion, and further, gaps are formed between the aluminum film 14 and the first space-avoiding section 11 and between the aluminum film and the second space-avoiding section 13, so that thermal fusion cannot occur. So that the sufficient holding area on the aluminum film 14 facilitates the tearing of the aluminum film 14.

Further, through experiments, people can directly tear off the sealing aluminum film 14 by hands on the premise of not using auxiliary tools by adopting the bottle mouth 7 with the specific structure. Meanwhile, the bottle mouth is reliably sealed, and the retention period of the beverage in the bottle can reach more than 8 months.

The beverage bottle of the present invention is proved to have excellent effects, and is ready for practical production and use.

While the utility model has been described with reference to specific embodiments, any feature disclosed in this specification may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise; all of the disclosed features, or all of the method or process steps, may be combined in any combination, except mutually exclusive features and/or steps.

Claims

1. A vegetable protein beverage bottle, includes bottle (1), its characterized in that: the lower part of the bottle body (1) is provided with an annular table (2), and the middle part of the bottle body (1) is uniformly provided with a plurality of annular reinforcing ribs (3); the bottle bottom of the bottle body (1) is provided with a first concave reinforcing structure (4), a second concave reinforcing structure (5) is arranged in the first concave reinforcing structure (4), and a third supporting reinforcing structure (6) is arranged in the second concave reinforcing structure (5).

2. A plant protein beverage bottle according to claim 1, wherein: the first concave reinforcing structure (4) is a spherical groove with the center coinciding with the center of the bottle bottom.

3. A plant protein beverage bottle according to claim 1, wherein: the second groove reinforcing structure (5) is a linear groove arranged in the first concave reinforcing structure (4).

4. A plant protein beverage bottle according to claim 3, wherein: the second groove reinforcing structure (5) is located in the middle of the first concave reinforcing structure (4), and the second groove reinforcing structure (5) divides the first concave reinforcing structure (4) into two half-concaves.

5. A plant protein beverage bottle according to claim 1, wherein: the third supporting and reinforcing structure (6) is a linear reinforcing rib arranged along the length direction of the second groove reinforcing structure (5).

6. A plant protein beverage bottle according to claim 5, wherein: the third supporting and reinforcing structures (6) are all positioned above the bottle bottom.

7. A plant protein beverage bottle according to claim 1, wherein: the annular reinforcing ribs (3) are formed by inwards recessing the outer surface of the middle part of the bottle body (1) at intervals.

8. A plant protein beverage bottle according to any one of claims 1-7, wherein: bottle (1)'s upper portion integrated into one piece has bottle neck (7), bottle neck (7) include threaded connection section (8) and have open-ended aluminium membrane seal section (9), aluminium membrane seal section (9) keep away vacant section (13), interval section (12), first keep away vacant section (11) and seal segment (10) including the second that connects gradually on threaded connection section (8), the cross section of first keeping away vacant section (11) and the cross section that the second kept away vacant section (13) are the rectangle, the cross section of interval section (12) and the cross section of seal segment (10) are isosceles trapezoid, the external diameter of first outer diameter of keeping away vacant section (11), the external diameter of interval section (12) upper end and the external diameter of seal segment (10) lower extreme are all the same, the external diameter that the second kept away vacant section (13) is less than the external diameter of interval section (12) lower extreme.