Plastic reduction flip cover
By setting a reinforced structure in the local area of the plastic flip and performing plastic reduction treatment, an integrated flip structure is formed, which solves the problems of degradation of the quality of the flip and the impact of the sealing properties after plastic reduction in the prior art, and achieves a balance between plastic reduction and quality assurance.
Patent Information
- Application Number
- CN202420178923.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-01-25
AI Technical Summary
After the existing plastic flip cover is molded through injection molding, although the plastic reduction treatment reduces the application of plastic, the overall quality is affected and it is prone to damage, which in turn affects the sealing treatment of the bottle mouth.
A plastic-reducing flip is designed, and an integrated flip structure is formed by setting a reinforcement structure in part of the cover shell and the cover body fixing member, and performing a plastic-reducing treatment in other parts. The flip cover is equipped with a reinforcement in the cover body fixing member, and the formation of the boss structure is reinforced by the reinforcement member, so that the thickness of the middle part of the cover shell is greater than that of other parts, and the structural stability is enhanced.
It realizes the overall quality and sealing effect of the flip while reducing the use of plastic, avoids damage problems, and ensures the sealing of the bottle mouth and the function of isolating oxygen.
Smart Images
Figure CN222630011U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic flip covers, in particular to a reduced-plastic flip cover. Background Art
[0002] The flip cover is used in cosmetic packaging to fix the mouth of the bottle, seal it, isolate oxygen, and prevent leakage.
[0003] The existing plastic flip cap is formed by injection molding. By reducing the plastic content of the flip cap, the application of plastic can be effectively reduced. However, the overall quality of the flip cap is affected and it is easy to be damaged, which further affects the sealing process of the bottle mouth. Utility Model Content
[0004] The purpose of the utility model is to provide a plastic-reducing flip cap to solve the problem raised in the above-mentioned background technology that the plastic flip caps currently on the market are formed by injection molding. By performing plastic-reducing treatment on the flip caps, the use of plastic can be effectively reduced, but the overall quality of the flip caps is affected and they are prone to breakage, which in turn affects the sealing process of the bottle mouth.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic-reducing flip cover, including a flip cover body, a cover shell and a cover body fixing part are provided on the flip cover body, and a flip cover connecting part is connected between the cover shell and the cover body fixing part, so that the cover shell and the cover body fixing part are connected together through the flip cover connecting part to form an integrated flip cover structure, an outer snap ring and an inner fastening ring are provided on the inner side of the cover shell, an inner thread groove is provided on the lower inner side of the cover body fixing part, a boss is provided on the upper end of the cover body fixing part, and a discharge hole wall is fixed on the boss, a sealing convex ring is provided on the upper end of the cover body fixing part, and reinforcement members are evenly spaced inside the cover body fixing part below the boss.
[0006] Preferably, the thickness of the cover shell at the outer snap ring and the inner fastening ring is greater than that in other areas, and the cover shell and the cover body fixing piece are both provided with an inwardly recessed groove structure on one side relative to the flip cover connecting piece.
[0007] Preferably, the outer side surface of the outer clamping ring is inclined, and the inner side of the outer clamping ring is clamped with the outer side of the discharge hole wall.
[0008] Preferably, the outer clamping ring and the inner fastening ring are both circular ring structures, and the inner fastening ring is clamped inside the wall of the discharge hole.
[0009] Preferably, the outer wall of the discharge hole is also inclined, and the circle formed by the inner circle of the discharge hole wall and the sealing convex ring is a concentric circle structure.
[0010] Preferably, a staggered structure is formed between the cover fixing piece and the boss, and the boss is clamped with the cover shell, and the reinforcement piece is arranged at the staggered structure between the cover fixing piece and the boss, and the outer end of the reinforcement piece is inclined.
[0011] Compared with the prior art, the utility model has the following beneficial effects: the plastic-reducing flip cover is composed of a cover shell and a cover body fixing member to form a flip cover structure, a reinforcement structure is arranged locally on the cover shell and the cover body fixing member, and other parts are subjected to plastic-reducing treatment, thereby reducing the application of plastic in the flip cover, ensuring the overall quality, and realizing energy-saving production. The plastic-reducing flip cover is provided with a reinforcement member in the cover body fixing member, and the formation of the boss structure is reinforced by the reinforcement member, so that the thickness of the middle part of the cover shell is greater than that of other parts, and the structure of the middle area of the cover shell is strengthened, so that after the cover shell is closed, it is fastened relative to the wall of the discharge hole through the cooperation of the outer clamping ring and the inner fastening ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the internal structure of the plastic-reducing flip cover of the utility model;
[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the plastic-reducing flip cover of the utility model;
[0014] Figure 3 This is a top view of the plastic-reducing flip cover of the utility model;
[0015] Figure 4 This is an external side view of the plastic-reducing flip cover of the utility model;
[0016] Figure 5 This is a back view of the plastic-reducing flip cover of the utility model;
[0017] Figure 6 It is a schematic diagram of the internal structure of the cover fixing part of the plastic-reducing flip cover of the utility model.
[0018] In the figure: 1. flip cover body; 2. cover shell; 3. external snap ring; 4. internal fastening ring; 5. discharge hole wall; 6. boss; 7. flip cover connector; 8. sealing convex ring; 9. internal thread groove; 10. reinforcement piece; 11. cover body fixing piece. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-6The utility model provides a technical solution: a plastic-reducing flip cover, including a flip cover body 1, a cover shell 2 and a cover body fixing piece 11 are arranged on the flip cover body 1, and a flip cover connecting piece 7 is connected between the cover shell 2 and the cover body fixing piece 11, so that the cover shell 2 and the cover body fixing piece 11 are connected together through the flip cover connecting piece 7 to form an integrated flip cover structure, the thickness of the cover shell 2 at the outer snap ring 3 and the inner fastening ring 4 is greater than that in other areas, and the cover shell 2 and the cover body fixing piece 11 are provided with an inwardly concave groove structure on one side relative to the flip cover connecting piece 7, and the cover shell 2 of this structure is thickened by thickening the outer snap ring 3 and the inner fastening ring 4, so that the outer snap ring 3 and the inner fastening ring 4 structure are stable, and the cover The thickness of other areas of the shell 2 is consistent. Under the premise of ensuring strength, plastic reduction treatment can be carried out to reduce the overall weight of the flip cover body 1 and ensure quality. An external snap ring 3 and an internal fastening ring 4 are provided on the inner side of the cover shell 2. An internal thread groove 9 is provided on the lower inner side of the cover body fixing part 11. The outer side surface of the external snap ring 3 is inclined, and the inner side of the external snap ring 3 is snap-fitted with the outer side of the discharge hole wall 5. This structure enables the external snap ring 3 to play an external snap-fitting and fastening role on the discharge hole wall 5, and further seals the discharge channel of the discharge hole wall 5. The external snap ring 3 and the internal fastening ring 4 are both circular ring structures, and the internal fastening ring 4 is clamped inside the discharge hole wall 5. This structure can be fastened by the internal fastening ring 4 plays a role in blocking the discharge channel of the discharge hole wall 5 to prevent leakage. A boss 6 is provided on the upper end of the cover fixing member 11, and the discharge hole wall 5 is fixed on the boss 6. The outer wall of the discharge hole wall 5 is also inclined, and the inner circle of the discharge hole wall 5 and the circle formed by the sealing convex ring 8 are a concentric circle structure. This structure is provided with a sealing convex ring 8 in the cover fixing member 11, so that the sealing convex ring 8 strengthens the structure of the upper end surface of the cover fixing member 11, and the sealing convex ring 8 has a sealing property between the cover fixing member 11 and the matching bottle mouth, which plays a role in sealing connection. A sealing convex ring 8 is provided on the upper end of the cover fixing member 11, and the cover fixing member 11 is also provided with a sealing convex ring 8 at the lower part of the boss 6. The reinforcement pieces 10 are arranged at even intervals, a staggered structure is formed between the cover body fixing piece 11 and the boss 6, and the boss 6 and the cover shell 2 are clamped together. The reinforcement piece 10 is arranged at the staggered structure between the cover body fixing piece 11 and the boss 6, and the outer end of the reinforcement piece 10 is arranged at an angle. This structure enables the cover shell 2 and the cover body fixing piece 11 to be closed and fastened through the boss 6 through the staggered design between the cover body fixing piece 11 and the boss 6. The reinforcement piece 10 strengthens the structure of the cover body fixing piece 11 and the boss 6. When the flip cover body 1 is subjected to the overall plastic reduction treatment, the overall quality of the flip cover body 1 can be improved by strengthening the structure of local important parts.
[0021] Working principle: When using the plastic-reducing flip cover, first, the cover shell 2, the flip cover connector 7 and the cover body fixing member 11 are integrally injection-molded to form the flip cover body 1, which is fixed to the matching bottle body through the internal thread groove 9 formed in the cover body fixing member 11, and the sealing convex ring 8 is against the bottle mouth to play a sealing role. The reinforcement member 10 reinforces the inner side of the cover body fixing member 11, so that the boss 6 formed on the upper end of the cover body fixing member 11 has a stable structure and can reduce the use of plastic, thereby achieving the purpose of plastic reduction. When the cover shell 2 is covered on the cover body fixing member 11, the inner fastening ring 4 is stuck in the discharge hole wall 5, and the outer clamping ring 3 is stuck outside the discharge hole wall 5, which seals and fixes the flip cover body 1, thereby completing a series of work.
[0022] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A plastic-reducing flip cover, comprising a flip cover body (1), characterized in that: The flip cover body (1) is provided with a cover shell (2) and a cover body fixing member (11), and a flip cover connecting member (7) is connected between the cover shell (2) and the cover body fixing member (11), so that the cover shell (2) and the cover body fixing member (11) are connected together through the flip cover connecting member (7) to form an integrated flip cover structure, the inner side of the cover shell (2) is provided with an external clamping ring (3) and an internal fastening ring (4), the inner side of the cover body fixing member (11) is provided with an internal thread groove (9) at the lower part, the upper end of the cover body fixing member (11) is provided with a boss (6), and the boss (6) is fixed with a discharge hole wall (5), the upper end of the cover body fixing member (11) is provided with a sealing convex ring (8), and reinforcing members (10) are evenly spaced inside the cover body fixing member (11) below the boss (6).
2. The plastic-reducing flip cover according to claim 1, characterized in that: The thickness of the cover shell (2) at the outer snap ring (3) and the inner fastening ring (4) is greater than that of other areas, and the cover shell (2) and the cover body fixing member (11) are both provided with an inwardly recessed groove structure on one side facing the flip cover connecting member (7).
3. The plastic-reducing flip cover according to claim 1, characterized in that: The outer side surface of the outer clamping ring (3) is arranged at an inclination, and the inner side of the outer clamping ring (3) is clamped with the outer side of the discharge hole wall (5).
4. The plastic-reducing flip cover according to claim 1, characterized in that: The outer clamping ring (3) and the inner fastening ring (4) are both circular ring structures, and the inner fastening ring (4) is clamped inside the discharge hole wall (5).
5. The plastic-reducing flip cover according to claim 1, characterized in that: The outer wall of the discharge hole wall (5) is also arranged at an angle, and the inner circle of the discharge hole wall (5) and the sealing convex ring (8) form a concentric circle structure.
6. The plastic-reducing flip cover according to claim 1, characterized in that: The cover body fixing member (11) and the boss (6) form a staggered structure, and the boss (6) and the cover shell (2) are clamped together. The reinforcing member (10) is arranged at the staggered structure between the cover body fixing member (11) and the boss (6), and the outer end of the reinforcing member (10) is arranged at an angle.