Novel plastic beverage bottle
By designing a gourd-shaped plastic beverage bottle, the problem of difficult installation of the swing cap on the plastic bottle was solved, achieving stable connection and sealing, making it suitable for automated production, and improving the production efficiency and performance of plastic beverage bottles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-10
AI Technical Summary
In the existing technology, the swing cap structure is difficult to apply directly to plastic beverage bottles because the bottle mouth clamping and sealing operations are interfered with during the production process, resulting in poor sealing and unstable structure, which is not suitable for large-scale and automated production.
Design a gourd-shaped plastic beverage bottle with a clamping section in the middle of the bottle body. The outer diameter of the clamping section is smaller than that of the adjacent parts of the bottle body. The swing cap is connected to the neck of the bottle body through a hinge. The whole bottle is made of transparent plastic and is blow-molded in one piece, which is suitable for automated production.
It achieves a stable connection and repeated sealing of the swing cap on the plastic bottle, improving production stability and yield. The overall structure has high strength and good sealing performance, making it suitable for automated large-scale production and transportation.
Smart Images

Figure CN224104490U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic beverage bottle technical field especially relates to a novel plastic beverage bottle. BACKGROUND
[0002] At present, plastic beverage bottles are widely used in the packaging of liquid products such as carbonated beverages, fruit juice and mineral water, and have the advantages of light weight, low cost, high transparency and not easy to break, which can meet the needs of modern beverage industry in filling, transportation, storage and display, etc. With the upgrading of consumption and the improvement of convenience demand, the swing cap widely used in part of glass bottle beverages is welcomed by the market due to its advantages of easy opening and repeated sealing. The swing cap structure is usually hinged to the bottle mouth by a metal press buckle assembly, and the cover body can swing between opening and closing, providing good user experience.
[0003] In the prior art, the swing cap structure cannot be directly applied to the plastic beverage bottle. The main reason is that the bottle mouth of the plastic bottle needs to be positioned and clamped by a mold or clamp during the blowing and filling process. The space occupied by the swing cap is located outside the bottle mouth, which will interfere with the clamping and packaging operation of the bottle mouth during the production process, resulting in that the swing cap cannot be reliably installed and used on the plastic bottle. In addition, the traditional plastic bottle is not optimized in design for the connection and fixation of the swing cap, resulting in poor sealing performance and unstable structure, which is not suitable for large-scale and automated production. Therefore, the utility model is proposed. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in the prior art and provides a novel plastic beverage bottle.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A novel plastic beverage bottle comprises a bottle body, the bottle body is in a gourd shape, and comprises a clamping mouth part, a neck part and a containing part. The clamping mouth part is located in the middle of the bottle body, and the neck part is hinged with a swing cap.
[0007] As a further scheme of the utility model, the clamping mouth part is in an annular groove structure, and the outer diameter of the clamping mouth part is smaller than the diameter of the adjacent part of the bottle body.
[0008] As a further scheme of the utility model, the swing cap comprises a cover body, a metal press buckle assembly and a connecting ring. The metal press buckle assembly is connected to the two sides of the neck part through two symmetrically arranged hinge pieces.
[0009] As a further scheme of the utility model, the bottle body is made of transparent plastic material.
[0010] As a further scheme of the present application, the accommodating part is cylindrical.
[0011] Compared with the prior art, the present application has the following beneficial effects:
[0012] The novel plastic beverage bottle has the following advantages: the bottle body is designed as a calabash-shaped structure, and the clamping portion is arranged in the middle of the bottle body, so that the bottle mouth can be avoided during clamping in the blowing and filling process, and the technical problem that the traditional swing cover cannot be used for plastic bottles is solved, which is convenient for automatic and large-scale production; meanwhile, the reduced bottle mouth helps to improve the stability and yield of blow molding; the whole bottle is integrally blow molded by using transparent plastic, has high structural strength and is not easy to break, and is convenient for automatic production and transportation; the accommodating part is cylindrical and has large capacity, which is convenient for blowing, liquid filling and storage; the overall structure is simple and has low production cost; the novel plastic beverage bottle has good sealing performance, portability and market adaptability, and significantly improves the performance and application value of the plastic beverage bottle. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 A structure diagram of the novel plastic beverage bottle is provided in the present application;
[0014] Figure 2 A side structure diagram of the novel plastic beverage bottle is provided in the present application;
[0015] Figure 3 A split structure diagram of the novel plastic beverage bottle is provided in the present application;
[0016] Figure 4 A split structure diagram of the bottle body of the novel plastic beverage bottle is provided in the present application.
[0017] In the drawing: 1, bottle body; 2, clamping portion; 3, bottle neck portion; 4, swing cover; 5, cover body; 6, metal pressing buckle assembly; 7, connecting ring; 8, accommodating part. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in combination with specific embodiments.
[0019] In the description of the utility model, it needs to explain, the term "upper", "lower", "internal", "external", "front end", "rear end", "two ends", "one end", "the other end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate with a particular orientation, therefore cannot be understood as the limitation of the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0020] In the description of the utility model, it needs to explain, unless otherwise explicitly provided and limited, the term "installation", "set with", "connection" and so on, should be broad understanding, for example "connection", can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0021] Refer to Figures 1-4 A new type of plastic beverage bottle, including bottle 1, the bottle 1 is calabash structure, bottle 1 includes pinch 2, bottle neck 3 and containing part 8, pinch 2 is located in the middle of bottle 1, the bottle neck 3 is hinged with swing cover 4, through the design of calabash, the pinch is arranged in the middle of bottle 1, so that the bottle mouth can be avoided during blowing and filling process Clamping, solve the technical problem that swing cover 4 cannot be installed in the bottle mouth, realize the stable connection and use of swing cover 4 at the bottle mouth of plastic bottle, improve the opening convenience and repeated sealing performance.
[0022] In the embodiment, the pinch 2 is annular groove structure, the outer diameter of the pinch 2 is less than the diameter of the adjacent part of the bottle 1, for clamping by the clamp during blowing or filling process, realize the stable positioning of the bottle 1.
[0023] In the embodiment, the swing cover 4 includes cover 5, metal press buckle assembly 6 and connecting ring 7, the metal press buckle assembly 6 is connected to both sides of the bottle neck 3 through two symmetrical hinged pieces.
[0024] In the embodiment, the bottle 1 is made of transparent plastic material, which has the characteristics of large volume, light weight and strong anti-falling.
[0025] In the embodiment, the containing part 8 is cylindrical, the containing part 8 adopts cylindrical structure, which not only facilitates blow molding and mold processing, but also improves the internal volume utilization rate and liquid discharge efficiency of the bottle 1, and the structure is conducive to the stable stacking of the bottle 1 during transportation, and adapts to automatic labeling, code scanning identification and other processes, improves the overall automatic production and circulation efficiency.
[0026] Working principle: the new plastic beverage bottle adopts the design structure of the bottle body 1, the bottle body 1 is provided with the clamping portion 2 in the middle, the clamping portion 2 is clamped by the automatic equipment for positioning and fixing in the blowing and filling process, so as to avoid the interference of the bottle neck portion 3, the channel is reserved between the bottle neck portion 3 and the clamping portion 2, the liquid is smoothly filled into the lower containing area of the bottle body 1, the bottle neck portion 3 is hinged with the swing cover 4, the opening and closing switching is realized through the metal pressing buckle assembly 6 and the cover body, the swing cover 4 can swing outward when opened, the cover body of the swing cover 4 is pressed to the bottle mouth when closed, the repeated sealing is realized, the whole bottle body 1 is integrally blow molded by transparent plastic material, and is suitable for automatic large-scale production.
[0027] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model.
Claims
1. A new plastic beverage bottle comprising a bottle body (1), characterized in that: The bottle body (1) is a gourd-shaped structure, comprising a clamping opening part (2), a bottle neck part (3) and a containing part (8), the clamping opening part (2) is located in the middle of the bottle body (1), and the bottle neck part (3) is hinged with a swing cover (4).
2. A new plastic beverage bottle as claimed in claim 1, wherein, The clamping opening part (2) is an annular groove structure, and the outer diameter of the clamping opening part (2) is smaller than the diameter of the adjacent part of the bottle body (1).
3. A new plastic beverage bottle as claimed in claim 2, wherein, The swing cover (4) comprises a cover body (5), a metal press buckle assembly (6) and a connecting ring (7), and the metal press buckle assembly (6) is connected to the two sides of the bottle neck part (3) through two symmetrically arranged hinged pieces.
4. A new plastic beverage bottle as claimed in claim 3, wherein, The bottle body (1) is made of transparent plastic material.
5. A new plastic beverage bottle as claimed in claim 4, wherein, The containing part (8) is cylindrical.