CN220032735U - Easy-to-open unscrewing cover - Google Patents
Easy-to-open unscrewing cover Download PDFInfo
- Publication number
- CN220032735U CN220032735U CN202321322324.8U CN202321322324U CN220032735U CN 220032735 U CN220032735 U CN 220032735U CN 202321322324 U CN202321322324 U CN 202321322324U CN 220032735 U CN220032735 U CN 220032735U
- Authority
- CN
- China
- Prior art keywords
- easy
- vent hole
- bottle cap
- bottle
- tear film
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000004062 sedimentation Methods 0.000 claims description 19
- 210000000078 claw Anatomy 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000021485 packed food Nutrition 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Abstract
An easy-to-open unscrewing cap. Solves the problems of larger opening resistance and inconvenient opening of the existing rotary cover. The bottle cap is provided with a vent hole, the vent hole enables the space outside the bottle cap to be communicated with the space inside the bottle cap, an easy-to-tear film is arranged on the outer surface of the bottle cap, the easy-to-tear film covers the vent hole and shields the vent hole, and the easy-to-tear film is provided with a first position for shielding the vent hole and a second position for opening the space inside the bottle cap and the space outside the bottle cap to be communicated through the vent hole. The utility model has the beneficial effects that the vent hole and the easy-to-tear film are arranged, and the vent hole can enable the space outside the bottle cap to be communicated with the space inside the bottle cap, so that the internal and external air pressures of the bottle cap are the same during use, the opening resistance is reduced, the easy-to-tear film is convenient for reliably sealing the vent hole, the product quality is ensured, and the bottle cap is convenient to open and convenient to rotate during use.
Description
Technical Field
The utility model relates to a bottle cap, in particular to an easy-to-open unscrewing cap.
Background
With the development and progress of society, bottled containers have become a common item that is visible everywhere in people's lives. In recent years, various appearance improvements of bottles are endless, but improvements of bottle caps are not very much, and most of bottle caps are still adopted as necessary components for sealing the bottles, namely, most of bottle caps are adopted in a spiral opening and sealing mode, so that the bottle caps are monotonous in mode, attractive, inconvenient and practical, and for example, the bottle caps are opened or sealed by one hand, and the requirements of people cannot be met by the traditional bottle caps.
In canned or bottled foods, with the continuous evolution of containers, traditional bottle caps are developed mainly for preventing leakage and theft, and secondly for attractive appearance, but the characteristic of convenient use is often ignored. In the prior art, a metal claw type rotary cover for a glass bottle packaged food can is provided, wherein a sealing rubber ring is arranged on the inner side of the claw type rotary cover and used for sealing the can, the sealing rubber ring is made of polyvinyl chloride paste resin and various modification aids through high-temperature baking, and negative pressure is formed in the bottle after the bottle cap is screwed on, so that the bottle cap is difficult to open. In daily life, the existing claw type cap opening force is large, and great difficulty exists in unscrewing the bottle cap for persons with single arms, weak bodies, inconvenient hands and the like.
Disclosure of Invention
In order to solve the problems of large opening resistance and inconvenient opening of the existing rotary cover in the background technology, the utility model provides an easy-to-open rotary cover.
The technical scheme of the utility model is as follows: the utility model provides an easy open unscrew lid, includes the bottle lid, the bottle lid on be equipped with the air vent, the air vent make bottle lid outside space and bottle lid inboard space be linked together, the surface of bottle lid on be equipped with easy tear film, easy tear film cover in air vent department and shelter from the air vent, easy tear film have shelter from the first position of air vent and open the second position that is convenient for bottle lid inside space and bottle lid outside space are linked together through the air vent.
As a further improvement of the utility model, the outer surface of the bottle cap is inwards recessed to form a sedimentation tank, and the vent hole is arranged in the sedimentation tank.
As a further improvement of the utility model, the easy-tearing film covers the upper part of the sedimentation tank and enables the sedimentation tank to be communicated with the space inside the bottle cap through the vent hole.
As a further improvement of the utility model, the depth of the sedimentation tank is not more than 5mm, and the sedimentation tank is arranged in a conical shape.
As a further improvement of the utility model, the vent holes are arranged at the bottom of the sedimentation tank or on the side wall of the sedimentation tank.
As a further improvement of the utility model, the outer edge of the easy-tearing film protrudes outwards to form an easy-tearing part, and the easy-tearing part is upturned and is arranged far away from the outer surface of the bottle cap.
As a further improvement of the utility model, the appearance of the easy-to-tear film is in a gourd shape, the easy-to-tear part is narrow, and the width of the easy-to-tear part is smaller than that of the easy-to-tear film in the area above the sedimentation tank.
As a further improvement of the present utility model, the easy-to-tear film includes a covering portion and a heat-seal portion, the heat-seal portion covering the outer surface of the bottle cap.
As a further improvement of the utility model, the width of the heat sealing part, which is attached to the outer surface of the bottle cap and is used for heat sealing, is not less than 2mm.
As a further improvement of the utility model, the side wall of the bottle cap is inwards bent to form the clamping claws, and the clamping claws are circumferentially distributed on the bottle cap.
The utility model has the beneficial effects that the vent hole and the easy-to-tear film are arranged, and the vent hole can enable the space outside the bottle cap to be communicated with the space inside the bottle cap, so that the internal and external air pressures of the bottle cap are the same during use, the opening resistance is reduced, the easy-to-tear film is convenient for reliably sealing the vent hole, the product quality is ensured, and the bottle cap is convenient to open and convenient to rotate during use. The utility model also has the advantages of simple structure, convenient assembly, reliable action, long service life and the like.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of another direction of the embodiment of the present utility model.
Fig. 3 is a schematic cross-sectional view of fig. 2.
Fig. 4 is an enlarged schematic view of the structure at I in fig. 3.
Fig. 5 is a schematic structural diagram of a second embodiment of the present utility model.
Fig. 6 is a schematic cross-sectional view of fig. 5.
In the figure, 1, a bottle cap; 11. the space outside the bottle cap; 12. the space inside the bottle cap; 2. a vent hole; 3. an easy-to-tear film; 31. a cover part; 32. a heat sealing part; 33. an easy-to-tear portion; 4. a settling tank; 5. and (3) clamping jaws.
Detailed Description
Embodiments of the utility model are further described below with reference to the accompanying drawings:
the utility model provides an easy-open unscrewing cover, is shown by fig. 1 in combination with fig. 2-6, includes bottle lid 1, bottle lid 1 on be equipped with air vent 2, air vent 2 make bottle lid outside space 11 and bottle lid inboard space 12 be linked together, be equipped with easy tear film 3 on the surface of bottle lid 1, easy tear film 3 cover in air vent 2 department and shelter from air vent 2, easy tear film 3 have the first position of shelter from air vent 2 and open the second position that is convenient for bottle lid inside space 12 and bottle lid outside space 11 are linked together through air vent 2. The utility model has the beneficial effects that the vent hole and the easy-to-tear film are arranged, and the vent hole can enable the space outside the bottle cap to be communicated with the space inside the bottle cap, so that the internal and external air pressures of the bottle cap are the same during use, the opening resistance is reduced, the easy-to-tear film is convenient for reliably sealing the vent hole, the product quality is ensured, and the bottle cap is convenient to open and convenient to rotate during use. The utility model also has the advantages of simple structure, convenient assembly, reliable action, long service life and the like.
The outer surface of the bottle cap 1 is inwards sunken to form a sedimentation tank 4, and the vent hole 2 is arranged in the sedimentation tank 4. The setting of subsider can not touch the air vent when rotatory bottle lid, avoids the foreign matter to get into in the bottle.
The easy-tearing film 3 covers the upper part of the sedimentation tank 4 and enables the sedimentation tank 4 to be communicated with the space 12 inside the bottle cap through the vent hole 2. When the structure is opened by the easy-tearing film, the vent hole is not required to be completely exposed, the space inside the bottle cover can be communicated with the space outside the bottle cover through the vent hole and the sedimentation tank, so that the internal pressure and the external pressure of the bottle are the same or nearly the same, and the difficulty in rotating and opening the bottle cover due to negative pressure in the bottle is avoided.
The depth of the settling tank 4 is not more than 5mm. The setting of subsider can not touch the air vent when rotatory bottle lid, avoids the foreign matter to get into in the bottle. Specifically, the settling tank 4 is arranged in a conical shape. The conical settling tank can be slightly torn, so that the inner space of the bottle cap and the outer space of the bottle cap can be communicated when the vent holes are not exposed, and the protection of products in the bottle is more reliable. More specifically, the vent hole 2 is arranged at the bottom of the sedimentation tank 4 or on the side wall of the sedimentation tank 4. Preferably, the vent holes are arranged on the side wall of the settling tank 4, so that even if foreign matters enter the settling tank, the foreign matters cannot enter the bottle, and the safety of products in the bottle is ensured.
The easy-tearing film 3 comprises a covering part 31 and a heat sealing part 32, wherein the heat sealing part 32 covers the outer surface of the bottle cap 1. Specifically, the outer edge of the easy-tearing film 3 protrudes outwards to form an easy-tearing portion 33, and the easy-tearing portion 33 is upturned and is far away from the outer surface of the bottle cap 1. The structure is convenient for quick hand tearing and easy tearing film opening, and has simple structure and convenient operation.
The width of the heat sealing part 32, which is attached to the outer surface of the bottle cap 1 and is sealed in a heat way, is not less than 2mm. The structure has reliable sealing on the vent hole and high safety, and prevents external air or foreign matters from entering the bottle to pollute the product in the bottle when not in use. More specifically, the appearance of the easy-to-tear film 3 is in a calabash shape, and the easy-to-tear portion 33 is arranged in a narrow manner, and the width of the easy-to-tear portion 33 is smaller than the width of the easy-to-tear film 3 in the area above the settling tank 4. Namely, the tearing opening of the easy-to-tear part is thinner and narrower, and the width of the easy-to-tear film is obviously increased at the position where the sedimentation tank is exposed but the vent hole is not exposed, so that the easy-to-tear film has obvious hand feeling when being torn. The easy-to-tear film is the inconsistent design of width thickness, and easy-to-tear portion is narrower, seals the width little, and the air vent cover portion is wider, seals the width big, and when opening, easy-to-tear film is when tearing to the position that the width widens, because the heat-seal area increases, and the opening force is showing and is increasing, can produce natural pause, and the subsider has revealed and the air vent then still is covered this moment, reaches the effect of ventilating and avoiding the foreign matter to get into simultaneously.
The side wall of the bottle cap 1 is inwards bent to form clamping claws 5, and the clamping claws 5 are circumferentially distributed on the bottle cap 1. The structure ensures that the product is fixed more conveniently and reliably.
In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
The skilled person will know: while the utility model has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the utility model, and any modification which uses the inventive concepts are intended to be within the scope of the patent claims.
Claims (10)
1. The easy-to-open unscrewed cover comprises a bottle cover (1) and is characterized in that a vent hole (2) is formed in the bottle cover (1), a bottle cover outer side space (11) is communicated with a bottle cover inner side space (12) through the vent hole (2), an easy-to-tear film (3) is arranged on the outer surface of the bottle cover (1), the easy-to-tear film (3) covers the vent hole (2) and shields the vent hole (2), and the easy-to-tear film (3) is provided with a first position shielding the vent hole (2) and a second position for opening the bottle cover inner side space (12) and the bottle cover outer side space (11) to be communicated through the vent hole (2).
2. An easy-to-open screw cap according to claim 1, characterized in that the outer surface of the cap (1) is recessed inwards to form a settling tank (4), and the vent hole (2) is arranged in the settling tank (4).
3. An easy-open screw cap according to claim 2, characterized in that the easy-tear film (3) covers the sedimentation tank (4) and enables the sedimentation tank (4) to communicate with the space (12) inside the bottle cap through the vent hole (2).
4. An easy open screw cap according to claim 2, characterized in that the depth of the settler (4) is not more than 5mm, said settler (4) being conically arranged.
5. An easy-open screw cap according to claim 2, characterized in that the vent (2) is provided at the bottom of the settler (4) or on the side wall of the settler (4).
6. The easy-open screw cap according to claim 5, wherein the outer edge of the easy-tearing film (3) protrudes outwards to form an easy-tearing portion (33), and the easy-tearing portion (33) is tilted upwards and is far away from the outer surface of the bottle cap (1).
7. An easy-open screw cap according to claim 6, characterized in that the easy-to-tear portion (33) is provided in a narrow form, the width of the easy-to-tear portion (33) being smaller than the width of the easy-to-tear film (3) in the area above the settling tank (4).
8. An easy-open screw cap according to claim 1, characterized in that the easy-tear film (3) comprises a covering part (31) and a heat sealing part (32), the heat sealing part (32) covers the outer surface of the bottle cap (1).
9. An easy-open screw cap according to claim 8, wherein the heat-sealing part (32) is bonded to the outer surface of the bottle cap (1) to have a heat-sealing width of not less than 2mm.
10. An easy-open screw cap according to claim 1, characterized in that the side wall of the cap (1) is bent inwards to form claws (5), said claws (5) being circumferentially distributed on the cap (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321322324.8U CN220032735U (en) | 2023-05-29 | 2023-05-29 | Easy-to-open unscrewing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321322324.8U CN220032735U (en) | 2023-05-29 | 2023-05-29 | Easy-to-open unscrewing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220032735U true CN220032735U (en) | 2023-11-17 |
Family
ID=88721642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321322324.8U Active CN220032735U (en) | 2023-05-29 | 2023-05-29 | Easy-to-open unscrewing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220032735U (en) |
-
2023
- 2023-05-29 CN CN202321322324.8U patent/CN220032735U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |