Bottle cap and seasoning bottle comprising same

By designing a split anti-counterfeiting connecting edge and a snap-fit ​​cap, the problems of easy tearing of the anti-counterfeiting connecting edge and insufficient sealing performance are solved, achieving high aesthetics and good sealing performance, ensuring user safety and the effectiveness of the condiment bottle.

CN223778965UActive Publication Date: 2026-01-09SUZHOU ZHONGJINXIN PRECISION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520374148.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-01-09
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

The existing anti-counterfeiting joint edge is easily torn, resulting in an uneven ring structure, which affects the appearance and is easy to cut users. At the same time, the sealing performance of powdered seasoning bottles is insufficient, causing the powdered seasoning to clump.

Method used

Design a bottle cap structure in which the cap body and the first anti-counterfeiting connecting edge are separate parts. The cap body and the cap body are stably connected by a snap-fit ​​groove and a snap-fit ​​protrusion. The sealing structure surface and the snap-fit ​​edge ensure the sealing performance. A plug is set on the cap body to completely block the discharge hole. The sealing ring and the bottle body connecting ring form a meandering channel to enhance the sealing effect.

Benefits of technology

This design achieves a smooth and aesthetically pleasing surface after the lid is opened, preventing hand scratches, while ensuring good sealing performance to prevent powdered seasonings from clumping, thus improving the sealing performance and user experience of the seasoning bottle.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223778965U_ABST
Patent Text Reader

Abstract

The bottle cap comprises a cap body and a cap body matched with the cap body, a discharge hole is formed in the cap body, the cap body can block the discharge hole, a first anti-fake connecting edge is arranged on at least part of the area of the cap body, and the first anti-fake connecting edge is provided with a second anti-fake connecting edge. The first anti-fake connecting edge can be removed from the cover body when the cover body is opened, the first anti-fake connecting edge is detachably connected with the cover body, and the cover body and the first anti-fake connecting edge are split pieces. The cover body and the first anti-fake connecting edge are arranged to be split pieces, so that when the first anti-fake connecting edge is detached, the existence area of a rough structure of a breakpoint is reduced, the edge of the opened cover body has high smoothness and flatness, the attractiveness is high, and the hands of a user are not prone to being cut.
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Description

TECHNICAL FIELD

[0001] The utility model relates to packing bottle technical field, concretely relates to a bottle lid and containing its condiment bottle. BACKGROUND

[0002] At present, in order to realize the anti-fake function, often through the detachable anti-fake connecting rim to judge whether the bottle cap is opened. However, the existing anti-fake connecting rim is to set some easy-to-tear structures for connecting with other structures on both sides along the length direction of the connecting rim, such as the small connecting column structure arranged at intervals, or the area where the anti-fake connecting rim is located is set to be relatively thin in thickness.

[0003] Thus, after the anti-fake connecting rim is torn off, the surfaces of the two components connected therewith will form a concave uneven annular structure surface near the area where the anti-fake connecting rim is located, which is not high in aesthetic degree and is easy to cut the user's hands.

[0004] In addition, the existing condiment bottle for containing powdery condiment generally has insufficient sealing performance after opening, which causes the powdery condiment to be caked, so it is necessary to improve by reducing the size or size of the aperture of the condiment discharge port or setting a relatively complex sealing structure. SUMMARY

[0005] In order to solve the above technical problems, the application provides a bottle cap, which comprises a cap body and a cap body matched with the cap body, an discharge hole for discharging the material in the bottle body is arranged on the cap body, the cap body can block the discharge hole, a first anti-fake connecting rim is arranged on at least part of the area of the cap body, the first anti-fake connecting rim can be removed from the cap body when the cap body is opened, the first anti-fake connecting rim is detachably connected with the cap body, and the cap body and the first anti-fake connecting rim are separate parts.

[0006] Therefore, when the cap is opened, the first anti-counterfeiting connecting edge is torn off the cap body. The state of connection between the first anti-counterfeiting connecting edge and the cap body indicates whether the condiment bottle has been opened or used, thus achieving an anti-counterfeiting effect. By making the cap body and the first anti-counterfeiting connecting edge separate components, a sealing structure surface protruding towards the side closest to the cap body is provided on the surface of the cap body. The sealing structure surface has a first sealing area and a second sealing area in its circumferential direction. The distance between the first sealing area and the central axis of the cap body is greater than the distance between the second sealing area and the central axis of the cap body. A first engaging edge and a second engaging edge are provided on the cap body, capable of engaging with the first and second sealing areas respectively. Therefore, when the first anti-counterfeiting connecting edge is detached, only one side of the cap body forms a rough structure with some breaks, but no rough break structure is formed on the other side. This results in a high degree of smoothness and flatness at the edges of the cap body after it is opened. This minimizes the area of ​​uneven annular structure formed after the first anti-counterfeiting connecting edge is torn off, resulting in a high aesthetic appeal and reducing the risk of scratching the user's hands. The first and second engaging edges engage with the first and second sealing areas respectively, ensuring a stable connection and a good seal between the cover and the cover body.

[0007] Furthermore, a snap-fit ​​groove is provided on the first anti-counterfeiting connecting edge, and a snap-fit ​​protrusion is provided on the cap body that can cooperate with the snap-fit ​​groove. Before the cap is opened, the snap-fit ​​protrusion snaps into the snap-fit ​​groove. Therefore, when the cap body is opened for the first time, because the snap-fit ​​protrusion is snapped into the snap-fit ​​groove, the cap body will cause the first anti-counterfeiting connecting edge to be torn off from the cap body.

[0008] Furthermore, a plug is provided on the cap body that can engage with the discharge hole, and the length of the plug along its axis is greater than the depth of the discharge hole. Therefore, when the cap body is closed onto the cap body, the discharge hole is completely blocked, thus achieving a good sealing effect on the material inside the bottle.

[0009] Furthermore, at least a portion of the cap body and the cap itself are provided with a mutually engaging locking structure. Therefore, once the cap and cap body are closed, the seal is more stable, less prone to accidental opening, and further enhances the bottle's airtightness.

[0010] Furthermore, a sealing ring extending towards the bottle body is provided on the cap body, and the sealing ring is located inside the connection port of the bottle mouth. Therefore, after the bottle cap is connected to the bottle body, the sealing ring can achieve the effect of sealing the bottle mouth.

[0011] Furthermore, a bottle body connecting ring is provided at the bottle mouth of the bottle body, and the sealing ring is interference-fitted with the bottle body connecting ring.

[0012] Further, the bottle body connecting ring is provided with external threads, the cap body connecting ring is provided with internal threads matched with the external threads, and the cap body connecting ring and the sealing ring are respectively located on two sides of the bottle body connecting ring. Thus, the sealing ring, the cap body connecting ring and the bottle body connecting ring cooperatively form a detour channel, and thus a good sealing effect on the material in the bottle body can be achieved.

[0013] Further, the discharge hole is a waist-shaped hole. Thus, the discharge of large-particle material can be facilitated.

[0014] The application also provides a condiment bottle comprising the condiment bottle cap. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 is a structure schematic view of the bottle cap of the utility model embodiment one when the cap body is opened.

[0016] Figure 2 Fig. 2 is a partial sectional structure schematic view of the bottle cap of the utility model embodiment one.

[0017] Figure 3 Fig. 3 is another perspective structure schematic view of the bottle cap of the utility model embodiment one when the cap body is opened.

[0018] Fig. 4(a) is a top-down structure schematic view of the bottle cap of the utility model embodiment one when the cap body is opened.

[0019] Fig. 4(b) is a partial enlarged schematic view of the structure in the circle in Fig. 4(a).

[0020] Fig. 5(a) is a sectional structure schematic view of a variant structure of the bottle cap of the utility model embodiment one.

[0021] Fig. 5(b) is a partial enlarged schematic view of the structure in the circle in Fig. 5(a).

[0022] Figure 6 Fig. 6 is a structure schematic view of the bottle body of the utility model embodiment two when the cap is closed.

[0023] In the drawings:

[0024] 1, cap body; 11, condiment discharge hole; 12, hole wall; 13, cap body connecting ring; 14, protruding edge; 15, buckling groove;

[0025] 2, cap body; 21, plug body; 22, clamping protrusion; 23, first clamping edge; 24, second clamping edge; 25, middle connecting edge; 26, buckling edge;

[0026] 3, first anti-fake connecting edge; 31, clamping groove;

[0027] 4. Sealing structure surface; 41. First sealing area; 42. Second sealing area; 43. Transition surface; 5. Second anti-counterfeiting connecting edge;

[0028] 6. Sealing ring; 7. Bottle body connecting ring. Detailed Implementation

[0029] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0030] Example 1:

[0031] See appendix Figure 1 As shown in -4(b), this embodiment is a bottle cap, including a cap body 1 and a cap body 2 that cooperates with the cap body 1. The cap body 2 can rotate in a direction that is closer to or farther away from the cap body 1. The following description uses the bottle cap as an example of a condiment bottle. Obviously, it can also be used in other bottles, such as milk powder cans, coffee powder cans, medicine powder bottles, flour cans, or spice bottles, etc.

[0032] In this embodiment, the cap body 1 is provided with a seasoning discharge hole 11 for pouring out seasonings, and a plug 21 is provided on the cap body 2. When the cap body 2 is closed with the cap body 1, the plug 21 can block the seasoning discharge hole 11. In some embodiments, the cap body 2 is a flip cap, for example, it is connected to the cap body 1 in a hinge-like manner by a connecting piece that can be folded multiple times (or the cap body 2 is connected to the cap body 1 by a pin). A first anti-counterfeiting connecting edge 3 is provided on the cap body 1 at a position opposite to the connecting piece. A snap-fit ​​groove 31 is provided on the first anti-counterfeiting connecting edge 3. A snap-fit ​​protrusion 22 that can cooperate with the snap-fit ​​groove 31 is provided on the cap body 2. In the initial state (that is, when the cap has not been opened), the snap-fit ​​protrusion 22 is snapped into the snap-fit ​​groove 31. Therefore, the first anti-counterfeiting connecting edge 3 can be removed from the cap body 1 when the cap body 2 is opened. The bottle body can be determined whether it has been opened or used based on whether the first anti-counterfeiting connecting edge 3 is connected to the cap body 1, thus achieving the anti-counterfeiting effect.

[0033] In some embodiments, the first anti-counterfeit connecting rim 3 can adopt the structure of an anti-counterfeit tear-off ring. However, it should be noted that the first anti-counterfeit connecting rim 3 of the present application is not connected with two different components (i.e. the cover body 2 and the cover base 1) on the upper and lower sides respectively, but is only connected with the cover base 1 in a detachable manner, and is not integrally connected with the cover body 2. Thus, the effect of anti-counterfeiting can be achieved, and the connecting structure of the first anti-counterfeit connecting rim 3 and the cover base 1 is reduced, so that when the first anti-counterfeit connecting rim 3 is detached, only some rough structures of broken points are formed on one side of the cover base 1, but no rough broken point structure is formed on one side of the cover body 2, so that the edge of the cover body 2 after being opened has high smoothness and flatness. In the present embodiment, the first anti-counterfeit connecting rim 3 is arranged on the cover base 1 at a phase of about 180 degrees with the connecting piece, which is to reduce the resistance when the first anti-counterfeit connecting rim 3 needs to be torn off to open the cover body 2.

[0034] In other possible embodiments, the length of the first anti-counterfeit connecting rim 3 can be only a part of the circumferential region or the entire region around the cover base 1.

[0035] In other possible embodiments, the cover body 2 can also be connected with the cover base 1 in other connection forms, such as direct snap connection.

[0036] In some embodiments, the cover body 2 is provided with a plug 21 which can be inserted into the seasoning discharge hole 11, and the length of the plug 21 on the axis is greater than the setting depth of the seasoning discharge hole 11. Therefore, when the cover body 2 is covered to the cover base 1, the seasoning discharge hole 11 can be completely plugged, thus achieving good sealing effect on the seasoning in the bottle.

[0037] In some embodiments, the plug 21 is a hollow structure, the plug 21 and the seasoning discharge hole 11 are in interference fit, and the outer diameter of the plug 21 gradually decreases in the direction close to the bottom of the bottle. Thus, the sealing of the plug 21 and the seasoning discharge hole 11 can be ensured to be good, and the seasoning discharge hole 11 can be easily opened and closed.

[0038] In some embodiments, the seasoning discharge hole 11 has a hole wall 12 extending in the direction away from the bottom of the bottle. Thus, the sealing of the seasoning bottle is ensured to the greatest extent.

[0039] In some embodiments, a sealing structure surface 4 is arranged on the surface of the cover body 1 and protrudes towards the side close to the cover 2, the circumferential direction of the sealing structure surface 4 is provided with a first sealing area 41 and a second sealing area 42, the distance between the first sealing area 41 and the central axis of the cover body 1 is greater than the distance between the second sealing area 42 and the central axis of the cover body 1, and the first clamping edge 23 and the second clamping edge 24 capable of being clamped with the first sealing area 41 and the second sealing area 42 respectively are arranged on the cover 2. The first sealing area 41 and the second sealing area 42 are connected by a transition surface 43. Correspondingly, the intermediate connecting edge 25 is arranged between the first clamping edge 23 and the second clamping edge 24. The end of the transition surface 43 close to the central axis of the cover body 1 is inclined towards the side close to the first sealing area 41, and correspondingly, the outer end of the transition surface 43 is inclined towards the side close to the second sealing area 42.

[0040] Thus, the first clamping edge 23 and the second clamping edge 24 can form a stable clamping point at the transition surface 43 and the intermediate connecting edge 25 when clamped with the first sealing area 41 and the second sealing area 42 respectively, so that a stable clamping effect is formed after the cover 2 is closed to the cover body 1 after each use, thereby ensuring the sealing effect of the condiment bottle cover.

[0041] In some embodiments, a second anti-fake connecting edge 5 is further arranged on the edge of the cover body 1 close to the condiment bottle, and in the initial state, the two sides of the second anti-fake connecting edge 5 are connected with the condiment bottle and the cover body 1 respectively. Therefore, if the bottle cover of the condiment bottle is removed from the condiment bottle, the second anti-fake connecting edge 5 will be in a state of being separated from the cover body 1 or the condiment bottle, so that it can be judged whether the bottle cover of the condiment bottle has been opened from the bottle body, thereby playing an anti-fake effect.

[0042] In some embodiments, a sealing ring 6 extending towards the bottle body is further arranged on the cover body 1, and the sealing ring 6 is located on the inner side of the connecting port of the bottle mouth. Thus, after the condiment bottle cover is connected with the bottle body, the sealing ring 6 can play a sealing effect on the bottle mouth.

[0043] In some embodiments, a bottle body connecting ring 7 is arranged at the bottle mouth of the bottle body, an outer thread is arranged on the bottle body connecting ring 7, a cover body connecting ring 13 is arranged on the condiment bottle cover, an inner thread matched with the outer thread is arranged on the cover body connecting ring 13, and the sealing ring 6 is in interference fit with the bottle body connecting ring 7. For example, the sealing ring 6 can be arranged to be slightly inclined towards the bottle body connecting ring 7 at the end close to the bottle bottom, so that the tight fit effect of the sealing ring 6 and the bottle body connecting ring 7 can be ensured. The bottle body connecting ring 7 can also be made of a material with a certain elasticity to increase the sealing effect.

[0044] The cap connecting ring 13 and the sealing ring 6 are located on both sides of the bottle connecting ring 7. Therefore, the sealing ring 6 and the cap connecting ring 13, together with the bottle connecting ring 7, form a meandering channel, thus achieving a good sealing effect on the condiments in the bottle.

[0045] In some embodiments, the condiment discharge hole 11 is an oblong shape, which facilitates the discharge of large particles from the bottle. Simultaneously, considering the fit between the first sealing area 41, the second sealing area 42, and the transition surface 43, as well as the first engaging edge 23, the second engaging edge 24, and the intermediate connecting edge 25; the structure of the sealing ring 6 with the bottle body connecting ring 7 and the cap body connecting ring 13; and the structure of the stopper 21 with the condiment discharge hole 11, sufficient sealing is ensured when the condiment bottle cap is closed again after the first opening. Therefore, even if the condiment discharge hole 11 is set as an oblong shape with a large diameter, the actual sealing requirements can still be met.

[0046] Referring to Figures 5(a) and 5(b), in some embodiments, a mutually engaging structure is provided in at least a portion of the cap body 1 and cap body 2. The term "engaging structure" here can refer to a structure formed by adjusting the shapes of the cap body 1 and cap body 2 to allow them to engage with each other, or it can refer to an additional engaging structure added to the cap body and cap body. In some embodiments, the engaging structure includes a protruding edge 14 protruding away from the central axis of the cap body 1 along the edge away from the bottom of the bottle, with a locking groove 15 recessed towards the axial center of the cap body 1 on the side of the protruding edge 14 near the bottom of the bottle. Correspondingly, a locking edge 26 protruding towards the central axis is provided on the cap body 2, which can engage with the locking groove 15 when the cap body 2 and cap body 1 are engaged. Thus, the protruding edge 14 and the locking edge 26 form an interlocking structure, resulting in a tight engagement between the cap body 1 and cap body 2.

[0047] In some embodiments, the protruding edge 14 and the fastening groove 15 are located only in the area near the first anti-counterfeiting connecting edge 3. This facilitates the user's action of opening or closing the cover 2.

[0048] In some embodiments, the protruding edge 14 and the engaging groove 15 are provided on the sealing structure surface 4.

[0049] Example 2:

[0050] See appendix Figure 6 As shown, this embodiment is a condiment bottle, which includes the condiment bottle cap of Embodiment 1.

[0051] The above embodiments only illustrate the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A bottle cap comprising a cap body and a cap cover which cooperates with the cap body, an outlet hole for pouring out the contents of the bottle being provided in the cap body, the cap cover being capable of sealing the outlet hole, characterized in that a first anti-forgery connecting rim is provided on at least part of the cap body, the first anti-forgery connecting rim being capable of being removed from the cap body when the cap cover is opened, the first anti-forgery connecting rim being detachably connected to the cap body, the cap cover and the first anti-forgery connecting rim being separate parts, a sealing structure surface is provided on the surface of the cap body and protrudes towards the side close to the cap cover, the circumferential direction of the sealing structure surface is provided with a first sealing area and a second sealing area, the distance between the first sealing area and the central axis of the cap body is greater than the distance between the second sealing area and the central axis of the cap body, a first clamping edge and a second clamping edge capable of being clamped with the first sealing area and the second sealing area respectively are provided on the cap cover, a clamping groove is provided on the first anti-forgery connecting rim, a clamping protrusion capable of cooperating with the clamping groove is provided on the cap cover, before the bottle cap is opened, the clamping protrusion is clamped in the clamping groove, a plug capable of being clamped in the outlet hole is provided on the cap cover, the length of the plug in the axial direction is greater than the setting depth of the outlet hole, clamping structures capable of cooperating with each other are further provided on at least part of the cap body and the cap cover, a sealing ring extending towards the bottle body is further provided on the cap body, the sealing ring is located on the inner side of the connecting port of the bottle mouth, a bottle body connecting ring is provided at the bottle mouth of the bottle body, the sealing ring and the bottle body connecting ring are in interference fit, an external thread is provided on the bottle body connecting ring, a cap cover connecting ring is provided on the bottle cap, an internal thread capable of cooperating with the external thread is provided on the cap cover connecting ring, the cap cover connecting ring and the sealing ring are respectively located on the two sides of the bottle body connecting ring, the outlet hole is a waist-shaped hole, a bottle cap comprising any one of claims 1-8 is provided. ​ ​ ​ 2. The bottle cap according to claim 1, wherein ​ 3. The bottle cap according to claim 1, wherein ​ 4. A bottle cap according to any one of claims 1-3, characterized in that ​ 5. A bottle closure as claimed in any one of claims 1 to 3, characterised in that ​ 6. The bottle cap according to claim 5, wherein ​ 7. The bottle cap according to claim 6, wherein ​ ​ 8. The bottle cap according to claim 1, wherein ​ 9. A condiment bottle characterized by ​