Anti-theft bottle cap and bottle
By introducing anti-theft devices such as anti-theft strips, anti-theft plates, and anti-theft rings into the bottle cap, the problem of one-way valve bottle caps being easily resealed is solved, realizing the anti-theft function of the bottle cap and ensuring drinking safety and product integrity.
Patent Information
- Application Number
- CN202422657518.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The existing one-way valve cap design makes it easy for the cap to be resealed after being opened, and it is not easy to identify whether it has been opened. This makes the product vulnerable to damage during sales and distribution, affecting product quality and consumer health.
Anti-theft devices are incorporated into the bottle cap design, including anti-theft strips, anti-theft plates, and anti-theft rings, to ensure that the cap body separates or breaks from the main body when it is first opened, and cannot be closed again. Detachable connection is achieved through threads and limiting structures.
It improves drinking safety, ensures that the bottle cap cannot be resealed after the first opening, enhances the product's anti-theft performance, and protects product quality and consumer health.
Smart Images
Figure CN223534008U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of beverage packaging technology, specifically to an anti-theft bottle cap and bottle. Background Technology
[0002] As the beverage market continues to develop, bottle caps, as an important part of packaging, are also constantly evolving in design and function. Currently, bottle caps equipped with one-way valves are widely used in the market to facilitate venting and gas flow.
[0003] In practical applications, the safety of beverages and consumer trust are key to a brand's success. However, the design of one-way valve caps makes it easy to reseal them after opening, and it is not easy to identify whether they have been opened. This feature makes the product vulnerable to damage during the sales and distribution process, such as being opened and resealed by criminals, which can affect product quality and even threaten consumers' health. Utility Model Content
[0004] To overcome at least one of the defects described in the prior art, this utility model provides a bottle cap and bottle with anti-theft function.
[0005] An anti-theft bottle cap includes a body and a cap body. The body includes a top and a side wall connected to the top. The top forms a dispensing nozzle, and a dispensing hole is formed through the dispensing nozzle. The cap body is used to flip and fasten to close the dispensing hole. The dispensing nozzle is provided with a dispensing mechanism, which includes a one-way valve located at the dispensing hole and a valve core that engages with the inner wall of the dispensing nozzle. The one-way valve is used to close the dispensing hole, and the valve core is used to keep the one-way valve against the dispensing nozzle. An anti-theft device is provided between the cap body and the body. When the cap body is opened for the first time, at least a part of the anti-theft device disengages from the body or the cap body.
[0006] Preferably, the edge of the cover forms a connection portion that connects to the side wall, and the connection portion is used for rotational engagement between the cover and the body.
[0007] Preferably, the edge of the cover is formed with a flange extending radially along the side of the cover away from the connecting portion, and the anti-theft device includes an anti-theft strip formed at the bottom of the flange and connected to the body.
[0008] Preferably, the anti-theft device includes an anti-theft plate extending circumferentially along the edge of the cover away from the connecting part, and the anti-theft plate forms multiple through grooves at the connection point with the cover.
[0009] Preferably, the anti-theft plate has at least one snap-fit block on the side near the inner wall of the cover, and the side wall of the body has the same number of snap-fit grooves as the snap-fit block. The snap-fit grooves are used to abut against the snap-fit block when the cover and the body are fastened together.
[0010] Preferably, the anti-theft device includes an anti-theft ring at the top edge, with a mating strip formed on the side of the anti-theft ring near the liquid outlet, and at least one mating block formed on the side wall of the cover, which is used to abut against the mating groove when the cover and the body are fastened together.
[0011] Preferably, the anti-theft ring has multiple connecting strips on the side near the liquid outlet that connect to the top.
[0012] A bottle includes the aforementioned tamper-evident cap and a bottle body, with the top of the bottle body forming a bottle opening, which is detachably fitted to the body.
[0013] Preferably, a first thread is formed at the bottle opening, and a second thread is formed on the inner wall of the main body, with the first thread and the second thread corresponding to each other.
[0014] Preferably, at least one limiting protrusion is formed on the inner wall of the body in the circumferential direction, and at least one limiting ring is formed on the bottle mouth in the axial direction. When the bottle mouth is engaged with the body, the limiting protrusion and the limiting ring are correspondingly abutted and engaged.
[0015] The bottle cap and bottle of this patent have at least the following beneficial effects: an anti-theft device is provided at the bottle cap with a one-way valve, which can fix the body and cap when the bottle cap is not opened, and facilitate separation when opened, thereby improving the safety of drinking. Attached Figure Description
[0016] Figure 1 This is an isometric view of the anti-theft bottle cap in Example 1;
[0017] Figure 2 This is a schematic diagram of the anti-theft bottle cap explosion in Example 1;
[0018] Figure 3 This is an isometric view of the anti-theft bottle cap in Example 2;
[0019] Figure 4 This is an isometric view of the anti-theft bottle cap in Example 3;
[0020] Figure 5 This is an isometric view of the bottle in Example 4;
[0021] Figure 6 This is a top view of the anti-theft bottle cap in Example 4;
[0022] Figure 7 for Figure 6 Schematic diagram of the AA section;
[0023] Figure 8 This is an isometric view of the bottle in Example 5;
[0024] Figure 9 This is a top view of the anti-theft bottle cap in Example 5;
[0025] Figure 10 for Figure 9 Schematic diagram of the BB section. Detailed Implementation
[0026] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0027] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0031] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0032] Example 1
[0033] Seen in Figure 1-2 This patent relates to an anti-theft bottle cap, including a body 1 and a cap 2. The body 1 includes a top 11 and a side wall 12 connected to the top 11. The top 11 forms a liquid outlet 13, and a liquid outlet hole 14 is formed through the liquid outlet 13. The cap 2 is used to flip and fasten to close the liquid outlet hole 14.
[0034] Furthermore, a dispensing mechanism 15 is provided at the dispensing nozzle 13. The dispensing mechanism 15 includes a one-way valve 151 located at the dispensing hole 14 and a valve core 152 that engages with the inner wall of the dispensing nozzle 13. The one-way valve 151 is used to close the dispensing hole 14, and the valve core 152 is used to keep the one-way valve 151 against the dispensing nozzle 13. The valve core 152 can keep the one-way valve 151 and the dispensing hole 14 sealed, thereby preventing liquid leakage from the bottle.
[0035] An anti-theft device is provided between the cover 2 and the body 1. When the cover 2 is opened for the first time, at least a part of the anti-theft device is detached from the body 1 or the cover 2.
[0036] Seen in Figure 2 The edge of the cover 2 forms a connecting part 3 that connects to the side wall 12. The connecting part 3 is used for the rotational engagement between the cover 2 and the body 1.
[0037] Specifically, the connecting part 3 is sheet-like, has a certain deformation capability, and can be folded multiple times.
[0038] The cover 2 has a flange 4 extending radially along the side away from the connecting part 3, and the anti-theft device includes an anti-theft strip 41 formed at the bottom of the flange 4 and connected to the body 1.
[0039] In use, the anti-theft strip 41 is initially integrated with the main body 1, but when the cover 2 is opened, the anti-theft strip 41 separates from the cover 2.
[0040] As a preferred embodiment, the anti-theft bottle cap described in Embodiment 1 can inform the user whether the bottle cap has been opened through the anti-theft strip 41, thereby ensuring drinking safety.
[0041] Example 2
[0042] Seen in Figure 3 This embodiment provides an anti-theft bottle cap, which differs from embodiment 1 in that the anti-theft device includes an anti-theft piece 5 extending circumferentially along the edge of the cap body 2 away from the connecting part 3. The anti-theft piece 5 and the cap body 2 are connected to form multiple through grooves 51. When the cap body 2 is opened, the through grooves 51 can break, thus allowing the anti-theft piece 5 to separate from the body 1.
[0043] Furthermore, the anti-theft plate 5 is provided with at least one snap-fit block 52 on the side near the inner wall of the cover 2, and the side wall 12 of the body 1 is formed with the same number of snap-fit grooves 53 as the snap-fit block 52. The snap-fit grooves 53 are used to abut against the snap-fit block 52 when the cover 2 and the body 1 are fastened together.
[0044] When in use, rotate the anti-theft plate 5 to separate the locking block 52 from the locking groove 53, and then the cap 2 can be opened. If the through groove 51 is not broken, the cap 2 cannot be opened, thus improving the anti-theft performance of the bottle cap.
[0045] Example 3
[0046] Seen in Figure 4 This embodiment provides an anti-theft bottle cap, which differs from Embodiment 1 in that the anti-theft device includes an anti-theft ring 6 located at the edge of the top 11. A mating strip 61 is formed on the side of the anti-theft ring 6 near the liquid outlet 14. At least one mating block 62 is correspondingly formed on the side wall 12 of the cap body 2. The mating block 62 is used to abut against the mating groove when the cap body 2 is fastened to the body 1. When fastened, the anti-theft ring 6 can better limit the rotation of the cap body 2, thereby enabling the bottle cap to have an anti-theft function.
[0047] Furthermore, the anti-theft ring 6 has multiple connecting strips 63 formed on the side near the liquid outlet 14, which are connected to the top 11. The connecting strips 63 can keep the anti-theft ring 6 stable when the bottle cap is open.
[0048] When using the product, tear off the anti-theft ring 6 when opening the bottle cap to break the connecting strip 63, and the cap 2 can be opened.
[0049] Example 4
[0050] Seen in Figure 5-7 This embodiment provides a bottle, including the anti-theft bottle cap described in any of embodiments 1-3, and a bottle body 7. The top 11 of the bottle body 7 forms a bottle mouth 71, which is detachably engaged with the body 1.
[0051] A first thread 72 is formed at the bottle mouth 71, and a second thread 16 is formed on the inner wall of the body 1. The first thread 72 and the second thread 16 are matched accordingly.
[0052] In other words, during use, the bottle cap and the bottle mouth 71 can be fixedly fitted by the threaded engagement of the first thread 72 and the second thread 16.
[0053] Example 5
[0054] Seen in Figure 8-10 This embodiment provides a bottle, which differs from embodiment 4 in that at least one limiting protrusion 17 is formed circumferentially on the inner wall of the body 1, and at least one limiting ring 73 is formed axially on the bottle mouth 71. When the bottle mouth 71 is engaged with the body 1, the limiting protrusion 17 and the limiting ring 73 are correspondingly abutted and engaged.
[0055] When in use, pressing the bottle cap at the bottle opening 71 causes the limiting protrusion 17 to pass over the limiting ring 73, thus achieving a fixed fit between the bottle cap and the bottle opening 71.
[0056] Obviously, the above embodiments of this patent are merely examples for clearly illustrating this patent, and are not intended to limit the implementation of this patent. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this patent should be included within the scope of protection of the claims of this patent. The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; however, as long as the combination of these technical features does not contradict each other, it should be considered within the scope of this specification.
[0057] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the scope of this utility model patent should be determined by the appended claims.
Claims
1. A tamper-evident bottle cap, comprising a body and a cap body, characterized in that, The main body includes a top and a side wall connected to the top. The top forms a liquid outlet, and a liquid outlet hole is formed through the liquid outlet. The cover is used to flip and fasten to close the liquid outlet hole. The liquid outlet is provided with a liquid dispensing mechanism, which includes a one-way valve located at the liquid outlet hole and a valve core that engages with the inner wall of the liquid outlet. The one-way valve is used to close the liquid outlet hole, and the valve core is used to keep the one-way valve against the liquid outlet. An anti-theft device is provided between the cover and the main body. When the cover is opened for the first time, at least a part of the anti-theft device is disengaged from the main body or the cover.
2. The anti-theft bottle cap according to claim 1, characterized in that, The edge of the cover forms a connection portion that connects to the side wall, and the connection portion is used for the rotational engagement of the cover and the body.
3. The anti-theft bottle cap according to claim 2, characterized in that, The edge of the cover is formed with a flange extending radially along the side away from the connecting part, and the anti-theft device includes an anti-theft strip formed at the bottom of the flange and connected to the body.
4. The anti-theft bottle cap according to claim 2, characterized in that, The anti-theft device includes an anti-theft plate extending circumferentially along the edge of the cover away from the connecting part, and multiple through grooves are formed at the connection between the anti-theft plate and the cover.
5. The anti-theft bottle cap according to claim 4, characterized in that, The anti-theft plate has at least one snap-fit block on the side near the inner wall of the cover, and the side wall of the body has the same number of snap-fit grooves as the snap-fit block. The snap-fit grooves are used to abut against the snap-fit block when the cover and the body are fastened together.
6. The anti-theft bottle cap according to claim 1, characterized in that, The anti-theft device includes an anti-theft ring located at the top edge, with a mating strip formed on the side of the anti-theft ring near the liquid outlet, and at least one mating block formed on the side wall of the cover. The mating block is used to abut against the mating groove when the cover and the body are fastened together.
7. The anti-theft bottle cap according to claim 6, characterized in that, The anti-theft ring has multiple connecting strips on the side near the liquid outlet that connect to the top.
8. A bottle comprising the tamper-evident cap as described in any one of claims 1-7, characterized in that, It includes a bottle body, with the bottle opening formed at the top of the bottle body, and the bottle opening is detachably connected to the main body.
9. The bottle according to claim 8, characterized in that, A first thread is formed at the bottle mouth, and a second thread is formed on the inner wall of the body. The first thread and the second thread are matched accordingly.
10. The bottle according to claim 8, characterized in that, At least one limiting protrusion is formed circumferentially on the inner wall of the body, and at least one limiting ring is formed axially on the bottle mouth. When the bottle mouth is engaged with the body, the limiting protrusion and the limiting ring abut against each other.