Integrated injection molding conjoined bottle structure
The one-piece injection molded bottle structure solves the problems of high mold development costs and material separation difficulties for the bottle body and cap, achieving low-cost, high-efficiency production and recycling, and also has anti-theft function.
Patent Information
- Application Number
- CN202423281722.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In current beverage bottle production, molds need to be developed separately for the bottle body and the cap, which is costly, makes material separation and recycling difficult, and consumes a lot of consumables, increasing production costs.
The bottle adopts a one-piece injection molding structure, with the bottle body and cap made of the same material. The cap and bottle mouth are fixedly connected by positioning buckles and anti-theft components, avoiding threaded structures, reducing raw material consumption and improving recycling efficiency.
It reduced mold development costs, reduced raw material usage, improved production and recycling efficiency, prevented unauthorized opening of bottle caps, and lowered production costs.
Smart Images
Figure CN223632151U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic bottle embryo and bottle lid manufacturing technical field, concretely relates to a kind of integrated injection molding conjoined bottle structure. BACKGROUND
[0002] Beverage bottle is usually composed of bottle and bottle cap, and two sets of molds must be developed to produce bottle and bottle cap respectively in production, and the mold development cost is higher.
[0003] Currently, beverage bottle on the market is produced by different materials, and in the recycling process, two kinds of materials need to be separated. Usually, the material is put into a pre-prepared pool, and the material is separated according to the density difference. This separation method will affect the separation effect because of the physical properties such as density, particle size and shape of different plastics. The obtained material after treatment does not meet the product requirements of PET grade, and can only be downgraded and used in chemical fiber and other industrial channels.
[0004] In addition, the traditional beverage bottle adopts screw cap, and the height of the bottle mouth and the bottle cap is relatively high, which consumes a lot of materials and increases the production cost. UTILITY MODEL CONTENT
[0005] In view of the deficiencies of the prior art, the utility model provides an integrated injection molding conjoined bottle structure, which can reduce the production cost of integrated injection molding bottle.
[0006] The technical scheme of the utility model is as follows:
[0007] An integrated injection molding conjoined bottle structure includes an integrally formed bottle body, a bottle cap and an anti-theft piece. The bottle cap is rotatably connected to the bottle mouth of the bottle body. The bottle mouth is provided with a positioning buckle and an anti-theft buckle. The inner wall of the bottle cap forms a positioning groove corresponding to the positioning buckle. The positioning buckle and the positioning groove are embedded to prevent the bottle cap from rotating. The anti-theft piece is arranged on the bottle cap, and the anti-theft buckle abuts against the surface of the anti-theft piece.
[0008] The further technical scheme of the embodiment is that the bottle mouth is further provided with a first ring buckle, and the bottle cap is provided with a cap opening inner buckle matched with the first ring buckle. The cap opening inner buckle and the first ring buckle are buckled.
[0009] The further technical scheme of the embodiment is that the bottle cap is further provided with a second ring buckle, and the second ring buckle is arranged below the first ring buckle. The anti-theft piece is provided with an anti-theft tooth matched with the second ring buckle. The anti-theft tooth and the second ring buckle are buckled.
[0010] The further technical scheme of the embodiment is that the bottle mouth is further provided with a supporting ring, the supporting ring extends to the outside of the bottle body, and the anti-theft buckle is arranged on the supporting ring.
[0011] The further technical scheme of the embodiment is that the bottle body and the bottle cap are connected through a hinge.
[0012] The further technical scheme of the embodiment is that the anti-theft part is connected with the bottle cap through an anti-theft bridge.
[0013] The further technical scheme of the embodiment is that the bottle body and the bottle cap are made of the same PET or PP material.
[0014] The further technical scheme of the embodiment is that the bottle cap and the bottle mouth are in interference fit.
[0015] The further technical scheme of the embodiment is that a cap inner plug is further arranged in the bottle cap, and a guide inclined angle is formed at the end of the cap inner plug.
[0016] The further technical scheme of the embodiment is that the positioning buckles are symmetrically arranged on both sides of the bottle mouth.
[0017] Compared with the prior art, the utility model has the following advantages:
[0018] The positioning buckle and the positioning slot are arranged, the bottle cap is fixed on the bottle mouth through buckle cooperation, the height of the bottle mouth is effectively reduced, the amount of raw materials is reduced, the connecting thread is avoided, the processing difficulty is reduced, and the anti-theft part is arranged to avoid the bottle cap being privately opened, and the anti-theft effect is achieved. ACCURACY
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor under the premise of the drawings.
[0020] Figure 1 It is a three-dimensional schematic view of the combined state of the integrated injection molding conjoined bottle structure of the utility model;
[0021] Figure 2 It is a front view of Figure 1 ;
[0022] Figure 3 It is a side view of Figure 1 ;
[0023] Figure 4 is a partial sectional view of the bottle body and the bottle cap of the bottle in the separated state; Figure 1 is a partial sectional view of the bottle body and the bottle cap of the bottle in the separated state;
[0024] Figure 5 is a perspective view of the bottle in the separated state of the one-piece injection-molded conjoined bottle structure of the utility model;
[0025] Figure 6 is a front view of the bottle in the separated state of the one-piece injection-molded conjoined bottle structure of the utility model; Figure 5 is a front view of the bottle in the separated state of the one-piece injection-molded conjoined bottle structure of the utility model;
[0026] Figure 7 is a side view of the bottle in the separated state of the one-piece injection-molded conjoined bottle structure of the utility model; Figure 5 is a side view of the bottle in the separated state of the one-piece injection-molded conjoined bottle structure of the utility model;
[0027] Figure 8 is a partial sectional view of the bottle in the separated state of the one-piece injection-molded conjoined bottle structure of the utility model; Figure 5 is a partial sectional view of the bottle in the separated state of the one-piece injection-molded conjoined bottle structure of the utility model;
[0028] Figure 9 is a top view of the bottle in the separated state of the one-piece injection-molded conjoined bottle structure of the utility model. Figure 5
[0029] The drawings show that: 1-bottle body; 2-bottle mouth; 21-positioning buckle; 22-anti-theft buckle; 23-first ring buckle; 24-second ring buckle; 25-supporting ring; 3-bottle cap; 31-positioning buckle slot; 32-bottle cap inner buckle; 33-bottle cap inner plug; 4-anti-theft piece; 41-anti-theft tooth; 42-anti-theft bridge; 5-hinge. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0031] In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", "fourth" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0032] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "installation", "connection", "connect" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can 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-mentioned terms in the utility model can be understood according to specific circumstances.
[0033] As Figures 1 to 8 The utility model discloses a kind of integrated injection molding's conjoined bottle structure, including integrally-formed bottle body 1, bottle cap 3 and anti-theft piece 4, bottle cap 3 rotationally connected setting on bottle mouth 2 of bottle body 1, bottle mouth 2 is provided with positioning buckle 21 and anti-theft buckle 22, bottle cap 3 inner wall forms the positioning clamping groove 31 corresponding with positioning buckle 21, positioning buckle 21 and positioning clamping groove 31 are embedded, to prevent bottle cap 3 from rotating;Anti-theft piece 4 is set on bottle cap 3, and anti-theft buckle 22 is abutted on the surface of anti-theft piece 4.The bottle body 1 and bottle mouth 2 of conjoined bottle in the embodiment are connected with each other, and are formed by single mold once, effectively save mold cost, and dispense with the process of assembling bottle cap 3 and bottle body 1, improve production efficiency, and those skilled in the art can understand that, by single mold processing, bottle body 1 and bottle cap 3 can be produced using the same material, and are configured as the same PET or PP material, without separation during recycling, and only normal cleaning can obtain the product that PET grade meets the requirements, can be used before the same level and then degraded, and after the performance of plastic is reduced, it is transferred into chemical fiber industrial channel, and the benefit of PET is used.PET is used to reduce recycling cost, improve efficiency and save resources.
[0034] Specifically, anti-theft piece 4 is arc-shaped sheet structure, when completing filling cap tight bottle cap 3, anti-theft piece 4 is embedded in the inner side of anti-theft tooth 41 by special equipment, after artificially opening bottle cap 3, anti-theft piece 4 cannot be restored, so as to identify broken bottle.
[0035] The working principle of the embodiment is that after the bottle mouth 2 is filled with solution, the bottle cap 3 is flipped and buckled into the bottle mouth 2 through the hinge 5, the positioning buckle 21 on the bottle mouth 2 is clamped with the corresponding positioning buckle slot 31 in the bottle cap 3, the bottle cap 3 is prevented from being flipped and opened, the sealing of the bottle mouth 2 is ensured, and the anti-theft piece 4 is arranged on the bottle cap 3. The anti-theft buckle 22 on the bottle cap 3 clamps the anti-theft piece 4 from the outside, preventing the bottle cap 3 from being pried open by human beings. If the anti-theft piece 4 is broken, it indicates that the container has been damaged and is not suitable for use, thereby playing an anti-theft role. The traditional 3025 bottle mouth 2 (30 represents the value of the thread top diameter of the bottle mouth 2, and 25 represents the value of the inner diameter of the bottle mouth 2), the weight of the bottle mouth 2 is 3.9 g, and the weight of the 2925 bottle mouth 2 is also 2.61 g. The connected bottle in the embodiment adopts buckle cooperation, which eliminates the weight of the thread, and the total weight of the bottle mouth 2 and the bottle cap 3 is 2.61 g. The amount of raw materials is greatly reduced, thereby reducing the production cost. Those skilled in the art can understand that the flipping structure between the bottle cap 3 and the bottle body 1 is configured as a hinge 5 or other structures for flipping.
[0036] Further, as shown in Figure 4 and Figure 8 , the bottle mouth 2 is further provided with a first ring buckle 23, and the bottle cap 3 is provided with a cap inner buckle 32 matched with the first ring buckle 23. The first ring buckle 23 is arranged at the top of the bottle mouth 2 and extends outward, and the first ring buckle 23 is arranged around the bottle mouth 2. The corresponding cap inner buckle 32 is arranged inside the bottle cap 3 and also surrounds the bottle cap 3. The bottle cap 3 is clamped with the first ring buckle 23 through the cap inner buckle 32, preventing it from falling off.
[0037] Further, as shown in Figure 8 , the bottle cap 3 is further provided with a second ring buckle 24, and the second ring buckle 24 is arranged below the first ring buckle 23. The anti-theft piece 4 is provided with an anti-theft tooth 41 matched with the second ring buckle 24. The anti-theft tooth 41 is clamped with the second ring buckle 24. The anti-theft tooth 41 is configured as a plurality of convex tooth structures, and the side of the anti-theft tooth 41 facing the bottle body 1 is a bevel, facilitating the user to smoothly flip the bottle cap 3.
[0038] Optionally, the anti-theft piece 4 is connected with the bottle cap 3 through an anti-theft bridge. The anti-theft bridge is a flat structure, which will be broken first when the bottle cap 3 is pried open due to its low strength, thereby playing an anti-theft role.
[0039] Further, the bottle cap 3 is further provided with a cap inner plug 33, and the end of the cap inner plug 33 forms a guide bevel. The cap inner plug 33 of the bottle cap 3 is in interference fit with the inner diameter of the bottle mouth 2. The guide bevel at the front end of the cap inner plug 33 and the softness of the plastic form a seal, ensuring that the liquid inside the bottle is not contaminated.
[0040] Optionally, the bottle mouth 2 is further provided with a support ring 25 extending outwardly from the bottle body 1, and the anti-theft buckle 22 is arranged on the support ring 25. The support ring 25 has a flat annular structure.
[0041] Optionally, as shown in Figure 9 The positioning buckles 21 are symmetrically arranged on both sides of the bottle mouth 2, and a plurality of corresponding positioning buckles 21 and corresponding positioning grooves 31 are arranged to further tightly fix the bottle cap 3 on the bottle mouth 2 and prevent the bottle cap 3 from falling off.
[0042] The above description is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An integrally injection molded, conjoined bottle structure, characterized by, The utility model relates to a bottle cap (3) and anti -theft spare (4) including integrative bottle body (1), the bottle cap (3) rotationally connected setting on the bottle mouth (2) of bottle body (1), the bottle mouth (2) is provided with positioning buckle (21) and anti -theft buckle (22), the inboard wall of bottle cap (3) forms the positioning card slot (31) corresponding with positioning buckle (21), positioning buckle (21) and positioning card slot (31) are embedded, to prevent bottle cap (3) rotation; The anti -theft buckle (22) is abutted on the surface of the anti -theft spare (4) provided on the bottle cap (3).
2. The integrally injection molded conjoined bottle structure of claim 1, wherein, The bottle mouth (2) is further provided with a first ring buckle (23), and the bottle cap (3) is provided with a cap opening inner buckle (32) matched with the first ring buckle (23), and the cap opening inner buckle (32) is buckled with the first ring buckle (23).
3. The integrally injection molded conjoined bottle structure of claim 2, wherein, The bottle cap (3) is further provided with a second ring buckle (24), and the second ring buckle (24) is arranged below the first ring buckle (23), and the anti -theft spare (4) is provided with an anti -theft tooth (41) matched with the second ring buckle (24), and the anti -theft tooth (41) is buckled with the second ring buckle (24).
4. The integrally injection molded conjoined bottle structure of claim 3, wherein, The bottle mouth (2) is further provided with a support ring (25), and the support ring (25) extends outwardly of the bottle body (1), and the anti -theft buckle (22) is arranged on the support ring (25).
5. The integrally injection molded conjoined bottle structure of claim 3, wherein, Further comprising a hinge (5) connected with the bottle body (1) and the bottle cap (3).
6. The integrally injection molded conjoined bottle structure of claim 3, wherein, The anti -theft spare (4) is connected with the bottle cap (3) through an anti -theft bridge (42).
7. The integrally injection molded conjoined bottle structure of claim 3, wherein, The bottle body (1) and the bottle cap (3) are made of the same PET or PP material.
8. The integrally injection molded conjoined bottle structure of claim 3, wherein, The bottle cap (3) is in interference fit with the bottle mouth (2).
9. The integrally injection molded conjoined bottle structure of claim 3, wherein, The bottle cap (3) is further provided with a cap opening inner plug (33), and the end of the cap opening inner plug (33) is formed with a guide inclined angle.
10. The integrally injection molded conjoined bottle structure of claim 3, wherein, The positioning buckle (21) is symmetrically arranged on both sides of the bottle mouth (2).