CN219445742U

CN219445742U - Lightweight injection molding beverage bottle blank

Info

Publication number: CN219445742U
Application number: CN202320526525.3U
Authority: CN
Inventors: 张文坚; 蒿玉诚
Original assignee: Shanghai Zijiang Enterprise Group Co ltd; Wuhan Zijiang Enterprise Co ltd
Current assignee: Shanghai Zijiang Enterprise Group Co ltd; Wuhan Zijiang Enterprise Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-01
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a lightweight injection molding beverage bottle blank, which comprises the following components: the bottle comprises a bottle body, wherein one end of the bottle body is fixedly connected with a bottle bottom, an injection molding point is arranged on the outer surface of the bottle bottom, the other end of the bottle body is fixedly connected with a bottle neck, one end of the bottle neck is fixedly connected with a bottle opening, and a supporting ring is fixedly connected with the outer surface of the bottle opening. Through the setting of above structure, make it through the injection molding point of design at the bottle end position, make it make things convenient for the injection molding of mould, through the structure of bottle base body, bottle end and bottleneck to and reduce its weight and reach energy saving and emission reduction's effect.

Description

Lightweight injection molding beverage bottle blank

Technical Field

The utility model relates to the technical field of injection molding beverage bottle blanks, in particular to a lightweight injection molding beverage bottle blank.

Background

The bottle blank is formed by filling raw materials into a gun mold of a mold under specific temperature and pressure by injection molding, is formed under the working condition of the injection molding machine, is a semi-finished product of an intermediate, and is then subjected to blow molding to form a terminal product, wherein the terminal product comprises a plastic bottle, an engine oil barrel, a cosmetic box, a shampoo plastic bottle, a spray bottle and other packaging containers, and is a necessary product required by daily life of people.

The appearance of the bottle blank on the market at present is mostly that the neck is big, the bottom is little, and the blank body is funnel-shaped, and the corresponding mould of such appearance simple structure, but the bottle blank of this kind of appearance structure is inconvenient for the drawing of patterns of mould in the process of making. Accordingly, there is a need for improvements in the art to avoid the disadvantages of the prior art. The Chinese patent discloses a "plastic bottle blank" with the application number of CN201821728101.0, which can effectively facilitate the user to take and put the bottle blank by being provided with a concave groove and a clamping groove, further prevent the bottle blank from tilting when vibrating, and can effectively facilitate the user to tear the package by being provided with a clamping ring and a tearing strip. However, such a structure is inconvenient for injection molding of the mold, and the effect of energy saving and emission reduction cannot be achieved by reducing the weight thereof.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a lightweight injection molding beverage bottle blank, which is convenient for the injection molding of a mold by designing an injection molding point at the bottom position of the bottle, and achieves the effects of energy conservation and emission reduction by the structures of the bottle blank body, the bottle bottom, the bottle neck and the bottle mouth and the weight reduction.

The utility model also provides a lightweight injection molding beverage bottle blank, which comprises: the bottle comprises a bottle body, wherein one end of the bottle body is fixedly connected with a bottle bottom, an injection molding point is arranged on the outer surface of the bottle bottom, the other end of the bottle body is fixedly connected with a bottle neck, one end of the bottle neck is fixedly connected with a bottle opening, and a supporting ring is fixedly connected with the outer surface of the bottle opening. Through the setting of above structure, make it through the injection molding point of design at the bottle end position, make it make things convenient for the injection molding of mould, through the structure of bottle base body, bottle end and bottleneck to and reduce its weight and reach energy saving and emission reduction's effect.

According to the lightweight injection molding beverage bottle blank, the locking ring is fixedly connected to the outer surface of the bottle opening, and the upper surface of the locking ring is an inclined surface. Through the catch of design for the installation theftproof circle of being convenient for in the follow-up use.

According to the lightweight injection molding beverage bottle blank, the outer surface of the bottle mouth is provided with the anti-theft ring seat, and the anti-theft ring seat is arranged between the lock ring and the support ring. Through the anti-theft ring seat of design, make the installation theftproof circle of being convenient for in the follow-up use.

According to the lightweight injection molding beverage bottle blank, the upper end face of the bottle opening is fixedly connected with the seal, and the outer surface of the seal is an arc surface. The upper surface of the seal is set to be a cambered surface, so that the mouth is not cut when the upper surface is contacted with the mouth during drinking water.

According to the lightweight injection molded beverage bottle blank, threads are arranged on the outer surface of the bottle opening, and the threads are arranged between the seal and the lock ring. Through the design of screw thread, the installation of bottle lid of being convenient for.

According to the lightweight injection molding beverage bottle blank, the inner wall of the bottle body is arranged in the bottle body, and the bottle body is cylindrical. The inner wall of the bottle body of the bottle blank has a certain thickness, so that the bottle body is convenient for the later shaping.

According to the lightweight injection molding beverage bottle blank, the bottle bottom is internally provided with the bottle bottom inner wall, and the cross section of the bottle bottom inner wall is semicircular. The inner wall of the bottle bottom of the bottle blank has a certain thickness, so that the bottle is convenient for the later shaping.

According to the lightweight injection molding beverage bottle blank, the inner wall of the bottle neck is arranged in the bottle neck, and the inner wall of the bottle neck is fixedly connected with the bottle mouth. The inner wall of the bottle neck of the bottle blank has a certain thickness, so that the bottle is convenient for the later shaping.

Advantageous effects

1. Compared with the prior art, the lightweight injection molding beverage bottle blank is convenient for the injection molding of the die by designing the injection molding point at the bottom of the bottle.

2. Compared with the prior art, the lightweight injection molding beverage bottle blank achieves the effects of energy conservation and emission reduction by reducing the weight of the beverage bottle blank through the structures of the bottle body, the bottle bottom, the bottle neck and the bottle mouth of the bottle blank.

Drawings

The utility model is further illustrated by the following figures and examples;

FIG. 1 is a block diagram of a light weight injection molded beverage bottle blank in accordance with the present utility model;

FIG. 2 is a view showing the structure of the bottle mouth of a light-weight injection-molded beverage bottle blank;

FIG. 3 is a cross-sectional view of a finish of a lightweight injection molded beverage bottle blank according to the present utility model;

fig. 4 is a top view of a lightweight injection molded beverage bottle blank according to the present utility model.

Legend description:

1. injection molding points; 2. a bottle mouth; 3. a locking ring; 4. a support ring; 5. a bottle body; 6. a bottle bottom; 7. a bottleneck; 8. sealing; 9. a thread; 10. an anti-theft ring seat; 11. the inner wall of the bottle body; 12. the inner wall of the bottleneck; 13. the inner wall of the bottle bottom.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, a lightweight injection molded beverage bottle blank according to an embodiment of the present utility model comprises: the bottle body 5, be convenient for the drawing of patterns after the smooth injection molding of bottle body 5 surface, the inside of bottle body 5 is provided with bottle body inner wall 11 for subsequent shaping, and bottle body 5 is cylindrical. One end fixedly connected with bottle end 6 of body 5, the bottom of bottle, the surface of bottle end 6 is provided with injection molding point 1, the entry of raw and other materials, it is relative with the mouth of moulding plastics on the grinding apparatus, the other end fixedly connected with bottleneck 7 of body 5 for subsequent moulding, the one end fixedly connected with bottleneck 2 of bottleneck 7, the interface of bottle and lid, the surface fixedly connected with support ring 4 of bottleneck 2 for support the anti-theft ring, the inside of bottleneck 7 is provided with bottleneck inner wall 12, be used for subsequent plasticity, bottleneck inner wall 12 and bottleneck 2 fixed connection.

The outer surface of the bottle mouth 2 is fixedly connected with a lock ring 3 for blocking the anti-theft ring, the upper surface of the lock ring 3 is an inclined surface, the outer surface of the bottle mouth 2 is provided with an anti-theft ring seat 10 for installing the anti-theft ring, and the anti-theft ring seat 10 is arranged between the lock ring 3 and the support ring 4. The upper end face of the bottle mouth 2 is fixedly connected with a seal 8 which is used for contacting with the upper end of the bottle cap to seal the bottle cap, and the outer surface of the seal 8 is a cambered surface. The outer surface of the mouth 2 is provided with threads 9 for connection with the closure, the threads 9 being between the closure 8 and the locking ring 3. The bottle bottom 6 is internally provided with a bottle bottom inner wall 13 for subsequent shaping, and the cross section of the bottle bottom inner wall 13 is semicircular.

Working principle: raw materials pass through the injection hole on the mould, get into inside the cavity, make bottleneck 2 and the catch 3, holding ring 4, anti-theft ring seat 10 and the sealing 8 of design on the bottleneck 2 make its shaping according to the shape of cavity, bottleneck 7 connect the lower extreme at bottleneck 2, the one end of body 5 combines together with bottleneck 7, the other end combines together with bottle end 6, its bottle end 6 surface is connected with injection molding point 1, cut off injection molding point 1 after the injection molding and open the mould, the bottle base shaping.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. A lightweight injection molded beverage bottle blank, comprising:

the bottle comprises a bottle body (5), wherein one end of the bottle body (5) is fixedly connected with a bottle bottom (6), an injection molding point (1) is arranged on the outer surface of the bottle bottom (6), the other end of the bottle body (5) is fixedly connected with a bottle neck (7), one end of the bottle neck (7) is fixedly connected with a bottle opening (2), and a supporting ring (4) is fixedly connected with the outer surface of the bottle opening (2).

2. The light-weight injection-molded beverage bottle blank according to claim 1, wherein a lock ring (3) is fixedly connected to the outer surface of the bottle mouth (2), and the upper surface of the lock ring (3) is an inclined surface.

3. A lightweight injection molded beverage bottle preform according to claim 1, characterized in that the outer surface of the mouth (2) is provided with an anti-theft ring seat (10), the anti-theft ring seat (10) being between the locking ring (3) and the supporting ring (4).

4. The light-weight injection molding beverage bottle blank according to claim 1, wherein a seal (8) is fixedly connected to the upper end surface of the bottle mouth (2), and the outer surface of the seal (8) is an arc surface.

5. A lightweight injection molded beverage bottle preform according to claim 1, characterized in that the outer surface of the mouth (2) is provided with threads (9), said threads (9) being between the closure (8) and the locking ring (3).

6. A lightweight injection molded beverage bottle preform according to claim 1, characterized in that the interior of the body (5) is provided with a body inner wall (11), the body (5) being cylindrical.

7. A lightweight injection molded beverage bottle preform according to claim 1, characterized in that the interior of the bottle bottom (6) is provided with a bottle bottom inner wall (13), the cross section of the bottle bottom inner wall (13) being in the shape of a semicircle.

8. A lightweight injection molded beverage bottle preform according to claim 1, characterized in that the inside of the neck finish (7) is provided with a neck finish inner wall (12), said neck finish inner wall (12) being fixedly connected with the bottle mouth (2).