Bottle cap for sauce and vinegar

By designing a double-sealing structure and slow-flow teeth for the sauce and vinegar bottle cap, the problem of poor sealing of the sauce and vinegar bottle cap is solved, and the effective preservation of the liquid is achieved.

CN223432706UActive Publication Date: 2025-10-14ANHUI HANWANG PLASTIC IND CO LTD
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Patent Information

Application Number
CN202521780815.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-21
Publication Date
2025-10-14
Estimated Expiration
2035-08-21

AI Technical Summary

Technical Problem

The sealing performance of existing sauce and vinegar bottle caps is poor, which causes the liquid to deteriorate easily and affects the shelf life.

Method used

A bottle cap for sauce and vinegar is designed, which includes a base assembly, a pull ring assembly and a top cover assembly. The inner sealing ring forms a seal with the liquid outlet, and the double sealing structure of the outer sealing ring and the base ensures the sealing of the bottle mouth. The slow-flow teeth can adjust the liquid flow rate to prevent the liquid from deteriorating rapidly.

Benefits of technology

It increases the shelf life of sauce and vinegar, prevents the liquid from quickly deteriorating, and ensures the sealing and liquid quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223432706U_ABST
Patent Text Reader

Abstract

The utility model discloses a bottle cap for sauce and vinegar. The bottle cap comprises a base assembly, a pull ring assembly and a top cap assembly. The base assembly comprises a base, a liquid outlet pipe, a sealing part and a liquid outlet nozzle. The pull ring assembly is arranged at the sealing part and is used for sealing a liquid outlet of the sealing part; the top cover assembly comprises a connecting ring, a sealing cover, an inner sealing ring and an outer sealing ring. The connecting ring is connected with the base, the sealing cover is hinged to the connecting ring, the sealing cover is used for sealing the liquid outlet pipe, the inner sealing ring and the outer sealing ring are arranged on the inner side of the sealing cover, the outer sealing ring is located on the outer side of the inner sealing ring, one end of the liquid outlet pipe is located between the inner sealing ring and the outer sealing ring, and the protruding part of the liquid outlet nozzle abuts against the inner sealing ring. The sealing performance of the bottle cap to the bottle opening can be guaranteed, liquid in the bottle is prevented from going bad rapidly, and the storage time of the liquid is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of bottle caps, in particular to a bottle cap for sauce and vinegar. Background Art

[0002] The bottle cap is fastened to the bottle mouth by fitting it with the bottle mouth to prevent leakage of the contents and the intrusion of external bacteria. In the prior art, soy sauce and vinegar condiment bottles typically use a press-type oil bottle spout as the bottle cap. This type of bottle cap can be opened by pressing the oil spout, making it very convenient to pour out the liquid in the bottle. However, this type of oil bottle spout has poor sealing performance, which makes the liquid in the bottle easily deteriorate, shortening the shelf life of the liquid. Utility Model Content

[0003] According to an embodiment of the utility model, a bottle cap for sauce and vinegar is provided, comprising: a base assembly, a pull ring assembly and a top cover assembly;

[0004] The base assembly includes: a base, a liquid outlet pipe, a sealing portion and a liquid outlet nozzle;

[0005] A liquid outlet pipe is provided in the base, a sealing portion is provided in the liquid outlet pipe, a liquid outlet is provided in the middle of the sealing portion, and a liquid outlet nozzle is provided at the outlet end of the liquid outlet pipe. The cross section of the liquid outlet nozzle is arc-shaped, one end of the arc-shaped liquid outlet nozzle extends to the outside of the liquid outlet pipe and the end is directed downward, and the other end protrudes toward the inside of the liquid outlet pipe;

[0006] The pull ring assembly is provided at the sealing portion and is used to seal the liquid outlet of the sealing portion;

[0007] The top cover assembly includes: a connecting ring, a sealing cover, an inner sealing ring and an outer sealing ring;

[0008] The connecting ring is connected to the base, the sealing cover is hinged to the connecting ring, the sealing cover is used to seal the liquid outlet pipe, the inner sealing ring and the outer sealing ring are both arranged on the inner side of the sealing cover, the outer sealing ring is located on the outer side of the inner sealing ring, one end of the liquid outlet pipe is located between the inner sealing ring and the outer sealing ring, and the protruding part of the liquid outlet nozzle is against the inner sealing ring.

[0009] Furthermore, the diameter of the liquid outlet pipe decreases gradually from the outlet end to the inlet end.

[0010] Furthermore, the sealing portion is a sealing ring, the outer side of the sealing ring is connected to the liquid outlet pipe, and the pull ring assembly includes: a pull ring and a sealing cover;

[0011] The middle of the sealing cap is a conical portion, and the outer side is a circular ring portion. The circular ring portion is located on the sealing ring and connected to the sealing ring. The end angle of the conical portion is arranged toward the bottle mouth.

[0012] Further, the liquid outlet pipe is provided with a flow slowing tooth at one end thereof, the flow slowing tooth is located at one end close to the bottle body, and the flow slowing tooth is sawtooth-shaped and used for slowing the flow speed of the liquid in the bottle body.

[0013] Further, the base is provided with a connecting groove at the outer side thereof, the connecting ring is provided with a connecting block at the inner side thereof, the connecting block is clamped in the connecting groove, the sealing cover is provided with a cover turning groove at the opposite side of the hinged position of the sealing cover and the connecting ring, and the bottom corner of the liquid outlet is provided with the cover turning groove.

[0014] Further, the top cover assembly comprises an anti-theft strip.

[0015] The anti-theft strip is located between the connecting ring and the sealing cover, and one end of the anti-theft strip is provided with a turning head.

[0016] Further, the sealing part is provided with a peach-shaped liquid outlet at the middle thereof, the sealing part is inclined from the outside to the liquid outlet, and the pull ring assembly comprises a pull ring, a cover and a connecting part.

[0017] The pull ring is arranged on the cover, the cover is provided in correspondence with the shape of the liquid outlet, the connecting part is arranged between the cover and the liquid outlet, the connecting part has a large end and a small end, the large end is connected with the cover, and the small end is connected with the liquid outlet.

[0018] Further, the base is provided with a connecting groove at the outer side thereof, the connecting ring is provided with a connecting block at the inner side thereof, the connecting block is clamped in the connecting groove, the connecting block is provided with a positioning block, the connecting groove is provided with a positioning groove, and the positioning block is located in the positioning groove.

[0019] Further, the sealing cover is provided with a cover turning groove at the opposite side of the hinged position of the sealing cover and the connecting ring, and the bottom corner of the liquid outlet is provided with the cover turning groove.

[0020] Further, the base assembly comprises a reinforcing block and a reinforcing ring.

[0021] The reinforcing block is arranged in the base, the reinforcing block is uniformly arranged around the inner wall of the base, the reinforcing ring is arranged in the base and above the reinforcing block, and the reinforcing ring is arranged in a downward inclination.

[0022] According to the bottle cover for sauce and vinegar in the embodiment of the utility model, in the process of covering the sealing cover on the liquid outlet pipe, the inner sealing ring extrudes the protruding part of the liquid outlet nozzle, so that the inner sealing ring and the liquid outlet nozzle form a seal, when the sealing cover is covered on the liquid outlet pipe, the top of the liquid outlet nozzle is on the sealing cover, a second layer of seal is formed, the bottom of the outer sealing ring is on the base by continuously pressing the sealing cover, the sealing cover is prevented from damaging the liquid outlet nozzle, the sealing property of the bottle cover to the bottle mouth is ensured, the rapid deterioration of the liquid in the bottle is avoided, and the preservation time of the liquid is improved.

[0023] It is to be understood that both the foregoing general description and the following detailed description are exemplary, and are intended to provide further explanation of the technology as claimed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural diagram of a bottle cap for sauce and vinegar according to an embodiment of the utility model;

[0025] Figure 2 This is a structural diagram of another bottle cap for sauce and vinegar according to an embodiment of the utility model;

[0026] Figure 3 This is a bottom view of a bottle cap for sauce and vinegar according to an embodiment of the utility model;

[0027] Figure 4 This is a cross-sectional view of a bottle cap for sauce and vinegar according to an embodiment of the utility model;

[0028] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0029] Figure 6 This is a structural diagram of a base assembly of a sauce and vinegar bottle cap according to an embodiment of the present utility model;

[0030] Figure 7 This is a structural diagram of a top cover assembly of a sauce and vinegar bottle cap according to an embodiment of the utility model;

[0031] Figure 8 This is a structural diagram of a top cover assembly of a sauce and vinegar bottle cap according to an embodiment of the present utility model;

[0032] Figure 9 The present invention is a structural diagram of a pull ring assembly of a bottle cap for sauce and vinegar according to an embodiment of the present invention.

[0033] The reference numerals in the figure are: 1 is the base assembly, 11 is the base, 12 is the liquid outlet pipe, 13 is the sealing part, 14 is the liquid outlet nozzle, 15 is the reinforcement block, 16 is the reinforcement ring, 17 is the slow flow tooth, 2 is the pull ring assembly, 21 is the pull ring, 22 is the sealing cover, 3 is the top cover assembly, 31 is the connecting ring, 32 is the sealing cover, 33 is the inner sealing ring, 34 is the outer sealing ring, 35 is the anti-theft strip, and 36 is the cover-pushing groove. DETAILED DESCRIPTION

[0034] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to further illustrate the present invention.

[0035] First, combine Figures 1-9 The present invention provides a bottle cap for sauce and vinegar according to an embodiment of the present invention, which is used to seal the bottle mouth of a sauce and vinegar seasoning bottle.

[0036] like Figures 1-9As shown, the bottle cap for sauce and vinegar comprises a base assembly 1, a pull ring assembly 2 and a top cover assembly 3.

[0037] The base assembly 1 comprises a base 11, a liquid outlet pipe 12, a sealing part 13 and a liquid outlet nozzle 14.

[0038] The liquid outlet pipe 12 is arranged in the base 11, the sealing part 13 is arranged in the liquid outlet pipe 12, the middle of the sealing part 13 is provided with a liquid outlet, the outlet end of the liquid outlet pipe 12 is provided with the liquid outlet nozzle 14, the cross section of the liquid outlet nozzle 14 is arc-shaped, one end of the arc-shaped liquid outlet nozzle 14 extends to the outside of the liquid outlet pipe 12 and the end thereof faces downward, and the other end of the arc-shaped liquid outlet nozzle 14 protrudes to the inside of the liquid outlet pipe 12.

[0039] The pull ring assembly 2 is arranged at the sealing part 13 and is used for sealing the liquid outlet of the sealing part 13.

[0040] The top cover assembly 3 comprises a connecting ring 31, a sealing cover 32, an inner sealing ring 33 and an outer sealing ring 34.

[0041] The connecting ring 31 is connected with the base 11, the sealing cover 32 is hinged with the connecting ring 31, the sealing cover 32 is used for sealing the liquid outlet pipe 12, the inner sealing ring 33 and the outer sealing ring 34 are arranged at the inside of the sealing cover 32, the outer sealing ring 34 is located at the outside of the inner sealing ring 33, one end of the liquid outlet pipe 12 is located between the inner sealing ring 33 and the outer sealing ring 34, and the protruding part of the liquid outlet nozzle 14 is located on the inner sealing ring 33.

[0042] In the process of covering the sealing cover 32 on the liquid outlet pipe 12, the inner sealing ring 33 extrudes the protruding part of the liquid outlet nozzle 14, so that the inner sealing ring 33 and the liquid outlet nozzle 14 form a seal, when the sealing cover 32 is covered on the liquid outlet pipe 12, the top of the liquid outlet nozzle 14 is located on the sealing cover 32, a second layer of sealing is formed, and when the sealing cover 32 is continuously pressed, the bottom of the outer sealing ring 34 is located on the base 11, so that the sealing cover 32 does not damage the liquid outlet nozzle 14, the sealing property of the bottle cap to the bottle opening is ensured, the liquid in the bottle is prevented from being rapidly deteriorated, and the preservation time of the liquid is improved.

[0043] As shown in the drawings, Figures 2-4 The diameter of the outlet end to the inlet end of the liquid outlet pipe 12 gradually decreases. In this embodiment, after the liquid is poured out, the liquid remaining in the liquid outlet pipe 12 flows back into the bottle through the liquid outlet pipe 12 with gradually decreasing diameter, so that the liquid remaining on the bottle cap is prevented from being rapidly deteriorated.

[0044] As shown in the drawings, Figure 5 The sealing part 13 is a sealing ring, the outside of the sealing ring is connected with the liquid outlet pipe 12, and the pull ring assembly 2 comprises a pull ring 21 and a cover 22.

[0045] The middle of the sealing cap 22 is a conical portion, and the outer side is a circular ring portion. The circular ring portion is located on the sealing ring and connected to the sealing ring. The end angle of the conical portion is set towards the bottle mouth.

[0046] In this embodiment, the cover 22 is pulled by the pull ring 21 to tear the cover 22 off the sealing portion 13 so that the liquid in the bottle can be poured out from the liquid outlet.

[0047] like Figures 2-4 As shown, a slow-flow tooth 17 is provided at one end of the liquid outlet pipe 12. The slow-flow tooth 17 is located at one end close to the bottle body. The slow-flow tooth 17 is sawtooth-shaped and is used to slow down the flow rate of the liquid in the bottle body.

[0048] In this embodiment, the slow-flow teeth 17 can slow down the speed of liquid passing through the liquid outlet tube 12. By changing the density of the slow-flow teeth 17, the speed of liquid passing through the slow-flow teeth 17 can be adjusted, thereby adjusting the speed of pouring out the liquid and preventing the user from pouring out too much liquid in a short time.

[0049] like Figures 1-8 As shown, a connecting groove is provided on the outer side of the base 11, a connecting block is provided on the inner side of the connecting ring 31, and the connecting block is stuck in the connecting groove. A cover-prying groove 36 is provided on the sealing cover 32, and the cover-prying groove 36 is located on the opposite side of the hinge between the sealing cover 32 and the connecting ring 31.

[0050] In this embodiment, the sealing cover 32 is connected to the base 11 via a connecting ring 31 , and the sealing cover 32 can be moved through the cover-moving groove 36 to open the sealing cover 32 from the liquid outlet pipe 12 .

[0051] like Figures 1-8 As shown, the top cover assembly 3 includes: an anti-theft strip 35;

[0052] The anti-theft strip 35 is located between the connecting ring 31 and the sealing cover 32 , and one end of the anti-theft strip 35 is provided with a dial head.

[0053] In this embodiment, the anti-theft strip 35 connects the sealing cover 32 to the connecting ring 31, so that the sealing cover 32 cannot be opened normally. The anti-theft strip 35 can be torn off by a toggle head, so that the sealing cover 32 can be opened normally.

[0054] In other embodiments, a heart-shaped liquid outlet is opened in the middle of the sealing portion 13, and the sealing portion 13 is inclined from the outside to the liquid outlet. The pull ring assembly 2 includes: a pull ring 21, a sealing cover 22 and a connecting portion;

[0055] The pull ring 21 is arranged on the sealing cover 22, and the sealing cover 22 is arranged to correspond to the shape of the liquid outlet. A connecting part is provided between the sealing cover 22 and the liquid outlet, and the connecting part has a large end and a small end. The large end is connected to the sealing cover 22, and the small end is connected to the liquid outlet.

[0056] The cover 22 is connected with the sealing part 13 of the liquid outlet pipe 12 through a connecting part, and when the big end of the connecting part is connected with the cover 22 and the small end is connected with the liquid outlet, the small end of the connecting part is broken when the cover 22 is pulled off from the sealing part 13 through the pull ring 21, so that the connecting part is completely separated from the sealing part 13, and the residual connecting part on the sealing part 13 is avoided, and the liquid is prevented from remaining on the connecting part when the liquid is poured outwards, so as to ensure the quality of the liquid in the bottle.

[0057] The outer side of the base 11 is provided with a connecting groove, the inner side of the connecting ring 31 is provided with a connecting block, the connecting block is clamped in the connecting groove, the connecting block is provided with a positioning block, and the connecting groove is provided with a positioning groove, and the positioning block is located in the positioning groove.

[0058] The sealing cover 32 is provided with a cover slot 36, the cover slot 36 is located on the opposite side of the hinge joint between the sealing cover 32 and the connecting ring 31, and the peach heart bottom corner of the liquid outlet is provided with the cover slot 36.

[0059] The top cover assembly 3 is connected with the base assembly 1 by clamping the connecting ring 31 into the connecting groove, and the connecting ring 31 is prevented from rotating in the connecting groove by clamping the positioning block into the positioning groove, so that the peach heart bottom corner of the liquid outlet corresponds to the opening position of the sealing cover 32 when the sealing cover 32 is opened, and the user can pour out the liquid in the bottle conveniently. The sealing cover 32 is opened from the liquid outlet through the cover slot 36.

[0060] As shown in Figures 2-4 The base assembly 1 comprises a reinforcing block 15 and a reinforcing ring 16.

[0061] The reinforcing block 15 is arranged in the base 11, the reinforcing block 15 is uniformly arranged around the inner wall of the base 11, the reinforcing ring 16 is arranged in the base 11 and above the reinforcing block 15, and the reinforcing ring 16 is arranged downwardly inclined.

[0062] The connecting head can take down the anti-theft strip 35 from between the connecting ring 31 and the sealing cover 32, and the sealing cover 32 can be opened only after the anti-theft strip 35 is taken down. When the sealing cover 32 is covered on the liquid outlet pipe 12, the liquid outlet pipe 12 is sealed through the inner sealing ring 33 and the outer sealing ring 34.

[0063] The above, with reference to Figures 1-9The application is sealed on the liquid outlet pipe 12 in the process of covering the sealing cover 32, the inner sealing ring 33 extrudes the protruding part of the liquid outlet nozzle 14, the inner sealing ring 33 and the liquid outlet nozzle 14 form a seal, when the sealing cover 32 is covered on the liquid outlet pipe 12, the top of the liquid outlet nozzle 14 is on the sealing cover 32, a second layer of sealing is formed, the bottom of the outer sealing ring 34 is on the base 11 by continuously pressing the sealing cover 32, the sealing cover 32 is prevented from damaging the liquid outlet nozzle 14, the sealing property of the bottle cap to the bottle mouth is ensured, the liquid in the bottle is prevented from being rapidly deteriorated, and the preservation time of the liquid is improved.

[0064] It should be noted that in this specification, the terms "comprising", "including", or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such a process, method, article or device. Without more limitations, the elements defined by the statement "comprise" do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0065] Although the content of the present application has been described in detail by the above preferred embodiments, it should be recognized that the above description should not be considered as a limitation of the present application. After reading the above content, various modifications and alternatives of the present application will be obvious to those skilled in the art. Therefore, the protection scope of the present application should be defined by the appended claims.

Claims

1. A bottle cap for sauce and vinegar, characterized in that: include: Base assembly, pull ring assembly and top cover assembly; The base assembly includes: a base, a liquid outlet pipe, a sealing portion and a liquid outlet nozzle; A liquid outlet pipe is provided in the base, a sealing portion is provided in the liquid outlet pipe, a liquid outlet is provided in the middle of the sealing portion, and a liquid outlet nozzle is provided at the outlet end of the liquid outlet pipe. The cross section of the liquid outlet nozzle is arc-shaped, one end of the arc-shaped liquid outlet nozzle extends to the outside of the liquid outlet pipe and the end is directed downward, and the other end protrudes toward the inside of the liquid outlet pipe; The pull ring assembly is provided at the sealing portion and is used to seal the liquid outlet of the sealing portion; The top cover assembly includes: a connecting ring, a sealing cover, an inner sealing ring and an outer sealing ring; The connecting ring is connected to the base, the sealing cover is hinged to the connecting ring, the sealing cover is used to seal the liquid outlet pipe, the inner sealing ring and the outer sealing ring are both arranged on the inner side of the sealing cover, the outer sealing ring is located on the outer side of the inner sealing ring, one end of the liquid outlet pipe is located between the inner sealing ring and the outer sealing ring, and the protruding part of the liquid outlet nozzle is against the inner sealing ring.

2. A bottle cap for sauce and vinegar as claimed in claim 1, characterized in that: The diameter of the liquid outlet pipe gradually decreases from the outlet end to the inlet end.

3. A bottle cap for sauce and vinegar as claimed in claim 1, characterized in that: The sealing portion is a sealing ring, the outer side of the sealing ring is connected to the liquid outlet pipe, and the pull ring assembly includes: a pull ring and a sealing cover; The middle of the sealing cap is a conical portion, and the outer side is a circular ring portion. The circular ring portion is located on the sealing ring and connected to the sealing ring. The end angle of the conical portion is arranged toward the bottle mouth.

4. A bottle cap for sauce and vinegar as claimed in claim 1, characterized in that: A slow-flow tooth is provided at one end of the liquid outlet pipe. The slow-flow tooth is located at one end close to the bottle body and is sawtooth-shaped, and is used to slow down the flow rate of the liquid in the bottle body.

5. A bottle cap for sauce and vinegar according to claim 1, characterized in that: A connecting groove is provided on the outer side of the base, a connecting block is provided on the inner side of the connecting ring, and the connecting block is stuck in the connecting groove. A cover-prying groove is provided on the sealing cover, and the cover-prying groove is located on the opposite side of the hinge between the sealing cover and the connecting ring.

6. A bottle cap for sauce and vinegar according to claim 1, characterized in that: The top cover assembly includes: an anti-theft strip; The anti-theft strip is located between the connecting ring and the sealing cover, and one end of the anti-theft strip is provided with a dial head.

7. A bottle cap for sauce and vinegar as claimed in claim 1, characterized in that: A heart-shaped liquid outlet is provided in the middle of the sealing portion, and the sealing portion is inclined from the outside toward the liquid outlet. The pull ring assembly includes: a pull ring, a sealing cover, and a connecting portion; The pull ring is arranged on the sealing cover, and the sealing cover is arranged in a shape corresponding to the liquid outlet. A connecting part is provided between the sealing cover and the liquid outlet, and the connecting part has a large end and a small end. The large end is connected to the sealing cover, and the small end is connected to the liquid outlet.

8. A bottle cap for sauce and vinegar as claimed in claim 7, characterized in that: A connecting groove is provided on the outer side of the base, a connecting block is provided on the inner side of the connecting ring, the connecting block is clamped in the connecting groove, a positioning block is provided on the connecting block, a positioning groove is provided on the connecting groove, and the positioning block is located in the positioning groove.

9. A bottle cap for sauce and vinegar according to claim 7, characterized in that: The sealing cover is provided with a cover-push groove, which is located on the opposite side of the hinge between the sealing cover and the connecting ring, and the bottom corner of the liquid outlet is arranged corresponding to the cover-push groove.

10. A bottle cap for sauce and vinegar according to claim 1, characterized in that: The base assembly includes: a reinforcement block and a reinforcement ring; The reinforcement blocks are arranged in the base and are evenly arranged around the inner wall of the base. The reinforcement ring is arranged in the base and above the reinforcement blocks, and is tilted downward.