Bottle cap sealing structure capable of being opened by rotating and bottle
By using a flexible stopper and a lifting structure design for the top plate, combined with the connection of insert blocks and locking blocks, the bottle cap can be opened and closed quickly, solving the problems of difficult operation and reduced sealing performance of traditional bottle cap sealing structures, thus improving ease of use and sealing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional bottle cap sealing structures require a large amount of rotational force to open, making them difficult for the elderly, children, or people with weak hands to operate. Furthermore, their sealing performance deteriorates after prolonged use, affecting preservation.
The bottle cap is opened and closed quickly by using a lifting structure that combines a flexible stopper with a top plate. The design of the arc-shaped protrusion and arc-shaped groove, combined with the connection of the insert block and the slot, enables the bottle cap to be opened and closed quickly. The flexible stopper made of rubber ensures a tight seal.
It improves the ease of use and sealing effect of the bottle cap, avoids the decline in sealing performance due to wear, enhances connection stability, and is suitable for multiple uses.
Smart Images
Figure CN224061570U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bottle cap technology, and in particular to a rotatable, top-opening bottle cap sealing structure and bottle. Background Technology
[0002] In daily life and industrial production, bottle caps, as sealing components for bottled goods, are directly related to the product's shelf life, safety, and user experience through their design and performance. Traditional bottle cap sealing structures mostly use threaded connections or compression sealing. While these methods can meet basic sealing requirements to a certain extent, they still have some shortcomings in actual use.
[0003] Threaded bottle caps require significant rotational force to open, making them difficult for the elderly, children, or those with weak hands. Improper force can easily damage the cap or injure the hand. Furthermore, after prolonged use, wear and deformation of the threaded connection can reduce its sealing performance, affecting the preservation of the contents. Therefore, a rotatable, top-opening bottle cap sealing structure and bottle are proposed. Summary of the Invention
[0004] In view of this, the present invention provides a rotatable top-opening bottle cap sealing structure and bottle, to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.
[0005] The technical solution of this utility model is implemented as follows: it includes a bottle cap body and an mounting ring. The mounting ring is used to connect the bottle cap body to a bottle. The bottle cap body includes a bottom plate and a first surrounding ring. The bottom plate and the first surrounding ring form a receiving cavity. A flexible bottle stopper is provided on the bottom surface of the bottom plate. The mounting ring includes a top plate and a second surrounding ring. The top plate is provided with a through hole adapted to the flexible bottle stopper. A lifting structure is provided between the bottom plate and the top plate to facilitate the flexible bottle stopper to disengage from the through hole.
[0006] More preferably, the lifting structure includes two symmetrically arranged lifting components. Each lifting component includes an arc-shaped protrusion on the base plate and an arc-shaped groove on the top surface of the top plate, wherein the arc-shaped protrusion and the arc-shaped groove are adapted to each other.
[0007] More preferably, the mounting ring has two sets of insert blocks inside and two sets of locking blocks inside. The insert blocks and locking blocks are arranged perpendicularly, and the two sets of insert blocks and the two sets of locking blocks are arranged symmetrically.
[0008] More preferably, the flexible stopper slides within the top plate, the arc-shaped protrusion is located within the arc-shaped groove, and the bottle cap body is fixedly connected to the mounting ring.
[0009] More preferably, the flexible stopper is made of rubber, and the top plate and the arc-shaped protrusion are both made of hard plastic.
[0010] A further preferred embodiment includes a bottle body and a rotatable, top-opening bottle cap sealing structure, wherein the top of the bottle body is provided with a slot and a groove, and the slot and groove are in a vertical position.
[0011] More preferably, the slots are provided in two sets and are symmetrically arranged, the card slots are provided in two sets and are symmetrically arranged, the insert block slides in the slot, and the card block is located in the card slot.
[0012] The present invention has the following advantages due to the adoption of the above technical solution:
[0013] I. This utility model, through the cooperation of the arc-shaped protrusion and the arc-shaped groove, as well as the perforation on the flexible bottle stopper and the top plate, can realize the quick opening and closing of the bottle cap body. Users only need to rotate and apply a little force to open the bottle cap body, which greatly improves the convenience and efficiency of use. At the same time, the flexible bottle stopper and the top plate are both made of rubber, which not only has good elasticity and wear resistance, but also ensures that the bottle cap forms a tight seal when closed, effectively preventing liquid leakage.
[0014] Second, this utility model can be used once. The flexible rubber stopper and top plate can still provide a good seal when the flexible stopper is inserted a second time after use. Furthermore, the insertion block, locking block and slot can enhance the connection stability between the installation ring and the bottle body, preventing loosening or falling off during use.
[0015] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is an exploded view of the structure of this utility model;
[0019] Figure 3 Local structural explosion of this utility model Figure 1 ;
[0020] Figure 4 Local structural explosion of this utility model Figure 2 .
[0021] Reference numerals: 1. Bottle cap body; 101. Base plate; 102. First surrounding ring; 103. Flexible bottle stopper; 2. Mounting ring; 201. Top plate; 202. Second surrounding ring; 203. Perforation; 301. Arc-shaped protrusion; 302. Arc-shaped groove; 401. Insert block; 402. Locking block; 5. Bottle body; 501. Slot; 502. Locking groove. Detailed Implementation
[0022] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.
[0023] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings. Example
[0024] like Figure 1-4 As shown, this utility model embodiment provides a rotatable, top-opening bottle cap sealing structure, including a bottle cap body 1 and a mounting ring 2. The mounting ring 2 is used to connect the bottle cap body 1 to a bottle. The bottle cap body 1 includes a bottom plate 101 and a first surrounding ring 102. The bottom plate 101 and the first surrounding ring 102 form a receiving cavity. A flexible bottle stopper 103 is provided on the bottom surface of the bottom plate 101. The mounting ring 2 includes a top plate 201 and a second surrounding ring 202. The top plate 201 is provided with a through hole 203 adapted to the flexible bottle stopper 103. A lifting structure is provided between the bottom plate 101 and the top plate 201 to facilitate the flexible bottle stopper 103 disengaging from the through hole 203.
[0025] In a preferred embodiment, the lifting structure includes two symmetrically arranged lifting components. Each lifting component includes an arc-shaped protrusion 301 mounted on the base plate 101 and an arc-shaped groove 302 disposed on the top surface of the top plate 201. The arc-shaped protrusion 301 and the arc-shaped groove 302 are adapted to each other. The mounting ring 2 has two sets of insert blocks 401 and two sets of locking blocks 402 inside. The insert blocks 401 and locking blocks 402 are vertically arranged, and the two sets of insert blocks 401 and locking blocks 402 are symmetrically arranged. The flexible bottle stopper 103 slides within the top plate 201, and the arc-shaped protrusion 301 is located within the arc-shaped groove. Inside the groove 302, the bottle cap body 1 is fixedly connected to the mounting ring 2. The flexible bottle stopper 103 is made of rubber, while the top plate 201 and the arc-shaped protrusion 301 are made of hard plastic and can be used multiple times. After the flexible bottle stopper 103 and the top plate 201 are used, they can still provide a good seal when inserted a second time. Through the cooperation of the arc-shaped protrusion 301 and the arc-shaped groove 302, as well as the perforation 203 on the flexible bottle stopper 103 and the top plate 201, the bottle cap body 1 can be opened and closed quickly. Users can open the bottle cap body 1 simply by rotating it and applying a little force. Example
[0026] like Figure 1-4 As shown, this utility model embodiment provides a bottle, including a bottle body 5 and a rotatable top-opening bottle cap sealing structure. The top of the bottle body 5 is provided with a slot 501 and a groove 502. The slot 501 and the groove 502 are in a vertical position.
[0027] As a preferred embodiment, the slot 501 is provided in two sets and is symmetrically arranged, the slot 502 is provided in two sets and is symmetrically arranged, the insert 401 slides in the slot 501, and the slot 402 is located in the slot 502. Through the insert 401, the slot 402 and the slot 501 and slot 502, the connection stability between the mounting ring 2 and the bottle body 5 can be enhanced.
[0028] In operation, the following steps are taken: During assembly, the bottle cap body 1 and the mounting ring 2 are fixedly connected. The flexible bottle stopper 103 is inserted into the through hole 203, and the arc-shaped protrusion 301 is located within the arc-shaped groove 302. Then, the insert block 401 is inserted from above into the slot 501 on the bottle body 5 until the locking block 402 is pushed into the slot 502. When it is necessary to open the bottle cap body 1, one hand holds the bottle body 5, and the other hand holds the bottle cap body 1, rotating them in opposite directions until the bottle cap body 1 is connected to the mounting ring 2. With ring 2 separated, continue to twist the bottle cap body 1. The arc-shaped protrusion 301 disengages from the arc-shaped groove 302, thereby pushing the bottle cap body 1 upward. Then, the bottle cap body 1 can be pulled upward until the flexible bottle stopper 103 is pulled out from the perforation 203. When secondary sealing is required, the flexible bottle stopper 103 under the base plate 101 can be directly inserted into the perforation 203, and the arc-shaped protrusion 301 and the arc-shaped groove 302 are aligned. Press the bottle cap body 1 with a little force to make the bottle cap body 1 fit with the mounting ring 2.
[0029] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A rotatable, pry-off, bottle cap sealing structure, characterized by: The bottle cap body (1) and the mounting ring (2) are used for connecting the bottle cap body (1) on the bottle, the bottle cap body (1) comprises a bottom plate (101) and a first ring (102), the bottom plate (101) and the first ring (102) constitute a containing cavity, the bottom surface of the bottom plate (101) is provided with a flexible bottle plug (103), the mounting ring (2) comprises a top plate (201) and a second ring (202), the top plate (201) is provided with a through hole (203) matched with the flexible bottle plug (103), the bottom plate (101) and the top plate (201) are provided with a jacking structure facilitating the flexible bottle plug (103) to separate from the through hole (203).
2. A rotatable, pry-off bottle cap sealing structure according to claim 1, characterized in that: The jacking structure comprises two jacking assemblies arranged symmetrically, the jacking assembly comprises an arc-shaped protrusion (301) arranged on the bottom plate (101) and an arc-shaped groove (302) arranged on the top surface of the top plate (201), and the arc-shaped protrusion (301) is matched with the arc-shaped groove (302).
3. A rotatable, pry-off bottle cap sealing structure according to claim 2, characterized in that: The inside of the mounting ring (2) is provided with two groups of insertion blocks (401), and the inside of the mounting ring (2) is provided with two groups of clamping blocks (402), the insertion blocks (401) and the clamping blocks (402) are arranged vertically, the two groups of insertion blocks (401) are arranged symmetrically, and the two groups of clamping blocks (402) are arranged symmetrically.
4. A rotatable, un-screwing, bottle cap sealing structure according to claim 3, characterized in that: The flexible bottle plug (103) slides in the top plate (201), the arc-shaped protrusion (301) is located in the arc-shaped groove (302), and the bottle cap body (1) and the mounting ring (2) are fixedly connected.
5. A rotatably uncapable closure for a bottle as claimed in claim 1 or 2 or 3 wherein: The flexible bottle plug (103) is made of rubber.
6. A rotatably uncapable closure for a bottle as claimed in claim 1 or 2 or 3 wherein: The top plate (201) and the arc-shaped protrusion (301) are made of hard plastic.
7. A bottle, characterized by: The bottle body (5) and the rotatable top-opening bottle cap sealing structure of any one of claims 1-6 are arranged on the top of the bottle body (5), the top of the bottle body (5) is provided with an insertion slot (501), the top of the bottle body (5) is provided with a clamping slot (502), and the insertion slot (501) and the clamping slot (502) are arranged vertically.
8. A bottle as claimed in claim 7, characterized in that: The insertion slot (501) is provided with two groups of symmetrically arranged insertion blocks (401), and the clamping slot (502) is provided with two groups of symmetrically arranged clamping blocks (402). The insertion blocks (401) slide in the insertion slot (501), and the clamping blocks (402) are located in the clamping slot (502).