Double-color plastic bottle cap

Abstract

The utility model relates to the technical field of bottle caps, in particular to a double-color plastic bottle cap which comprises a bottle cap body, a double-color trademark groove is formed in the middle of the upper surface of the bottle cap body, a plurality of anti-skid grooves are formed in the outer side of the bottle cap body in an array mode, a limiting column is fixedly connected to the top in the bottle cap body, and a limiting plate is arranged in the bottle cap body. According to the bottle cap, the limiting block is arranged, the diameter of the limiting block is smaller than that of the bottle opening, when the bottle cap body is limited in the bottle opening, the limiting plate and the limiting block slide into the bottle opening in a limited mode, the interior of the bottle opening is limited and fixed, and the limiting plate and the limiting block are matched with the sealing ring to jointly achieve the sealing effect, so that the overall sealing effect is guaranteed; therefore, the problem that the sealing performance becomes poor due to repeated use is solved, and meanwhile the problem that girls cannot unscrew is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle caps, in particular to a double-color plastic bottle cap. Background Art

[0002] Today's plastic bottle caps are sealed by threads, but after repeated use or when the user tightens them too hard, the threads are prone to deformation, resulting in poor sealing. At the same time, the threaded sealing method is difficult to open with one hand and is not convenient enough. At the same time, many girls have difficulty unscrewing the bottle cap because they tighten it too tightly.

[0003] Therefore, a two-color plastic bottle cap is needed to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a two-color plastic bottle cap to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A two-color plastic bottle cap comprises a bottle cap body, a two-color trademark groove is provided in the middle of the upper surface of the bottle cap body, a plurality of anti-slip grooves are provided in an array on the outer side of the bottle cap body, a limiting column is fixedly connected to the top of the bottle cap body, a limiting plate is arranged inside the bottle cap body, two limiting plates are arranged symmetrically, the upper ends of the limiting plates are fixedly connected to the two sides of the top of the bottle cap body, the lower ends of the limiting plates are fixedly connected to the limiting blocks, and a sealing ring is fixedly connected to the lower end of the bottle cap body. The limiting block is provided, and the diameter of the limiting block is smaller than the diameter of the bottle mouth. When the bottle cap body is limited at the bottle mouth, the limiting plate and the limiting block are limited to slide into the bottle mouth, and the inside of the bottle mouth is limited and fixed, and cooperate with the sealing ring to achieve a sealing effect, thereby ensuring the overall sealing effect. During repeated use, it can be quickly pulled out and inserted, thereby solving the problem of poor sealing performance after repeated use, and at the same time solving the problem that girls cannot unscrew it.

[0007] As a preferred solution of the present utility model, the limiting column is made of polyurethane.

[0008] As a preferred solution of the utility model, the limit plate is made of silicone rubber, which can withstand large deformation without being easily broken when subjected to force, and silicone rubber is resistant to high and low temperatures and is non-toxic and odorless.

[0009] As a preferred solution of the present utility model, the sealing ring is made of polyvinyl alcohol.

[0010] As a preferred solution of the utility model, the bottle cap body is made of zinc ion plastic material.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a limiting block is provided, the diameter of which is smaller than the diameter of the bottle mouth. When the bottle cap body is limited at the bottle mouth, the limiting plate and the limiting block limit and slide into the bottle mouth, limit and fix the inside of the bottle mouth, and cooperate with the sealing ring to achieve a sealing effect, thereby ensuring the overall sealing effect. During repeated use, it can be quickly pulled out and inserted, thereby solving the problem of poor sealing performance after repeated use, and solving the problem that girls cannot unscrew it.

[0013] 2. In the present invention, the limit plate is made of silicone rubber, which can withstand large deformation without being easily broken when subjected to force. Silicone rubber is resistant to high and low temperatures and is non-toxic and odorless. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic top view of the overall structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall internal structure of the utility model.

[0017] In the figure: 1. Bottle cap body; 2. Two-color trademark groove; 3. Anti-slip groove; 4. Limiting column; 5. Limiting plate; 6. Limiting block; 7. Sealing ring. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0022] See also Figure 1-3 , the utility model provides a technical solution:

[0023] For example, please refer to Figure 1 , 2 And 3, a two-color plastic bottle cap, comprising a bottle cap body 1, a two-color trademark groove 2 is opened in the middle of the upper surface of the bottle cap body 1, a plurality of anti-slip grooves 3 are opened in an array on the outer side of the bottle cap body 1, a limiting column 4 is fixedly connected to the top of the bottle cap body 1, a limiting plate 5 is arranged inside the bottle cap body 1, and there are two limiting plates 5 and they are symmetrically arranged. The upper ends of the limiting plates 5 are fixedly connected to the two sides of the top of the bottle cap body 1, and the lower ends of the limiting plates 5 are fixedly connected to the limiting blocks 6. The lower end of the bottle cap body 1 is fixedly connected with a sealing ring 7. Through the setting of the limiting block 6, the diameter of the limiting block 6 is smaller than the diameter of the bottle mouth. When the bottle cap body 1 is limited at the bottle mouth, the limiting plate 5 and the limiting block 6 are limited to slide into the bottle mouth, and the inside of the bottle mouth is limited and fixed, and they cooperate with the sealing ring 7 to achieve a sealing effect, thereby ensuring the overall sealing effect. During repeated use, it can be quickly pulled out and inserted, thereby solving the problem of poor sealing performance after repeated use, and at the same time solving the problem that girls cannot unscrew it.

[0024] For example, please refer to Figure 3 The limiting column 4 is made of polyurethane PU.

[0025] For example, please refer to Figure 3 The limiting plate 5 is made of silicone rubber, which can withstand large deformation without being easily broken when subjected to force. Silicone rubber is resistant to high and low temperatures and is non-toxic and odorless.

[0026] For example, please refer to Figure 3 The sealing ring 7 is made of polyvinyl alcohol (PVA).

[0027] For example, please refer to Figure 1, 2 And 3, the bottle cap body 1 is made of zinc ion plastic material.

[0028] Working principle: by setting the limit block 6, the diameter of the limit block 6 is smaller than the diameter of the bottle mouth. When the bottle cap body 1 is limited at the bottle mouth, the limit plate 5 and the limit block 6 slide into the bottle mouth to limit and fix the inside of the bottle mouth, and cooperate with the sealing ring 7 to achieve a sealing effect, thereby ensuring the overall sealing effect. During repeated use, it can be quickly pulled out and inserted.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A two-color plastic bottle cap, comprising a bottle cap body (1), characterized in that: A two-color trademark groove (2) is provided in the middle of the upper surface of the bottle cap body (1); a plurality of anti-slip grooves (3) are provided in an array on the outer side of the bottle cap body (1); a limiting column (4) is fixedly connected to the top of the bottle cap body (1); a limiting plate (5) is provided inside the bottle cap body (1); two limiting plates (5) are provided in total and are symmetrically arranged; the upper ends of the limiting plates (5) are fixedly connected to the two sides of the top of the bottle cap body (1); the lower ends of the limiting plates (5) are fixedly connected to the limiting blocks (6); and the lower end of the bottle cap body (1) is fixedly connected to a sealing ring (7).

2. A two-color plastic bottle cap according to claim 1, characterized in that: The limiting column (4) is made of polyurethane (PU).

3. A two-color plastic bottle cap according to claim 1, characterized in that: The limiting plate (5) is made of silicone rubber.

4. A two-color plastic bottle cap according to claim 1, characterized in that: The sealing ring (7) is made of polyvinyl alcohol (PVA).

5. The two-color plastic bottle cap according to claim 1, characterized in that: The bottle cap body (1) is made of zinc ion plastic material.

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